(19)
(11) EP 3 836 309 B1

(12) EUROPEAN PATENT SPECIFICATION

(45) Mention of the grant of the patent:
26.07.2023 Bulletin 2023/30

(21) Application number: 20212682.7

(22) Date of filing: 09.12.2020
(51) International Patent Classification (IPC): 
H01R 12/71(2011.01)
H01R 12/73(2011.01)
H01R 13/6585(2011.01)
(52) Cooperative Patent Classification (CPC):
H01R 12/73; H01R 12/716; H01R 13/6585

(54)

CONNECTOR FOR HIGH-SPEED TRANSMISSION

VERBINDER FÜR HOCHGESCHWINDIGKEITSÜBERTRAGUNG

CONNECTEUR POUR TRANSMISSION HAUT DÉBIT


(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 11.12.2019 CN 201911264665

(43) Date of publication of application:
16.06.2021 Bulletin 2021/24

(73) Proprietor: Yamaichi Electronics Co., Ltd.
Tokyo 144-8581 (JP)

(72) Inventors:
  • ITO, Toshiyasu
    TOKYO, 144-8581 (JP)
  • TAKAI, Yosuke
    TOKYO, 144-8581 (JP)
  • ENJOJI, Taichi
    TOKYO, 144-8581 (JP)

(74) Representative: Ipside 
7-9 Allées Haussmann
33300 Bordeaux Cedex
33300 Bordeaux Cedex (FR)


(56) References cited: : 
CN-A- 107 611 717
US-B1- 6 648 657
US-A1- 2015 303 598
US-B1- 9 166 343
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).


    Description

    Technical Field



    [0001] The present invention relates to a connector for high-speed transmission mounted on a circuit board.

    Background of the Invention



    [0002] Many of the connectors for high-speed transmission mounted on circuit boards are formed by arranging a plurality of sets of terminal arrays including signal terminals and ground terminals in the housing. As an example of documents disclosing a technique related to this type of connector, Japanese Patent Application Publication No. 2018-156936 (hereinafter referred to as "Patent Document 1") can be taken up. The connector described in Patent Document 1 has a signal terminal receiving groove which is an opening portion penetrating the bottom wall of the housing from the upper portion to the lower portions of the bottom wall. Ground terminals and signal terminals are alternately inserted in the signal terminal receiving groove. The tale portion of the lower end of the signal terminal is soldered to the mounting surface of the circuit board with a solder ball, and the terminal of a counterpart connector is held by the elastic contact portion thereof.

    [0003] However, since the connector in Patent Document 1 has a terminal which is a single plate, there was a problem that it has to be wide enough to allow the terminal to penetrate the opening portion of the housing, and sufficient rigidity cannot be ensured.

    [0004] The present invention has been made in view of such a problem, an one of objects is to provide a connector for high-speed transmission capable of reducing the width of the opening portion of the housing and ensuring the rigidity of the housing.

    [0005] Patent document US 9 166 343 B1 discloses, according to the preamble of claim 1, a mezzanine receptacle connector that includes a housing having a mating end mated with a mezzanine header connector and a mounting end mounted to a circuit board. Receptacle contacts are held by the housing having mating ends with deflectable spring beams and terminating ends for termination to the circuit board. A ground lattice is held by the housing that includes longitudinal receptacle ground shields extending longitudinally within the housing generally parallel to a longitudinal axis. The ground lattice includes lateral receptacle ground shields extending laterally within the housing generally perpendicular to the longitudinal axis. The longitudinal receptacle ground shields are mechanically and electrically connected to the lateral receptacle ground shields to form the ground lattice. The ground lattice provides electrical shielding for the receptacle contacts.

    Summary of the Invention



    [0006] It is an object of the present invention to provide a connector for high-speed transmission capable of reducing the width of the opening portion of the housing and ensuring the rigidity of the housing.

    [0007] A first independent aspect for solving this task relates to a connector for high-speed transmission, according to claim 1.

    [0008] In this aspect, the soldering terminal portion may be a fork portion bifurcated and extending from a main body of the terminal, and solder may be sandwiched and crimped in the fork portion.

    [0009] Further, a locking piece may be bridged between inner wall surfaces of the long hole facing each other, and the shield contact and the shield plate may be positioned by the locking piece.

    [0010] Further, the shield contact may comprise a first main body portion and a plurality of first convex portions protruding from a plurality of locations at one end of the first main body portion; the shield plate may comprise a second main body portion and a plurality of second convex portions protruding from a plurality of locations at one end of the second main body portion; the locking piece may be fitted between the plurality of first convex portions, and the plurality of first convex portions may be fitted between the plurality of second convex portions.

    [0011] Further, the contact portion may be bent and extend from a plurality of locations at one end of the main body portion of the terminal, and of a plurality of the contact portions, bending orientations of the contact portion on an inner side and the contact portion on an outer side in the arrangement direction of the contact portions may be reversed.

    [0012] Further, an upper end of the contact portion on the outer side and an upper end of the contact portion on the inner side may be inclined in directions away from each other.

    [0013] Further, a plurality of notches are provided in inner wall surfaces of the long hole facing each other, a third convex portion is formed on a side surface of the shield contact, a fourth convex portion is formed on a side surface of the shield plate, and the third convex portion and the fourth convex portion are engaged with the notches to prevent the shield contact and the shield plate from coming off.

    [0014] It is acknowledged that the description relating CNH, housing 1H and its contacts are not part of the claimed inventions.

    Brief description of the Drawings



    [0015] 

    Fig. 1A and Fig. 1B are perspective views of a host connector CNH according to an embodiment of the present invention as viewed from two directions;

    Fig. 1C and Fig. 1D are perspective views of a plug connector CNP according to an embodiment of the present invention as viewed from two directions;

    Fig. 2 is a diagram showing a cut surface parallel to the XZ plane between the contact 3H-3(S)and the contact 3H-4(S) of an assembly constituted by fitting the host connector CNH into the plug connector CNP shown in Figs. 1A - 1D;

    Fig. 3 is an exploded perspective view of the host connector CNH of Fig. 1B;

    Fig. 4A is a perspective view including a cut surface of the host connector CNH of Fig. 1B, the cut surface passing through the center of the contact 3H-15(S) in the Y direction;

    Fig. 4B is a partially enlarged view of Fig. 4A;

    Fig. 5 is a perspective view of the housing 1H of Fig. 3;

    Fig. 6B is a partially enlarged view of the front view of Fig. 6A;

    Fig. 7A is a rear view of the housing 1H of Fig. 3;

    Fig. 7B is a partially enlarged view of the rear view of Fig. 7A;

    Fig. 8A is a perspective view of a conductive resin 2HA in the center of Fig. 3;

    Fig. 8B is a perspective view of the conductive resin 2HB on both sides of the conductive resin 2HA shown in Fig. 8B;

    Fig. 9 is a perspective view of the contact 3H-j of Fig. 3;

    Fig. 10A to Fig. 10C are diagrams showing a working process of the contact 3H-j of Fig. 3;

    Fig. 11 is a perspective view of the shield plate 5H-m of Fig. 3;

    Fig. 12 is an exploded perspective view of the plug connector CNP of Fig. 1D;

    Fig. 13 is a perspective view of the housing 1P of Fig. 12;

    Fig. 14A shows a front view of the housing 1P of Fig. 13 and side views thereof as viewed from all sides;

    Fig. 14B is a partially enlarged view of the front view of Fig. 14A;

    Fig. 15A is a rear view of the housing 1P of Fig. 13;

    Fig. 15B is a partially enlarged view of the rear view of Fig. 13A;

    Fig. 16A is a perspective view of the conductive resin 2PA of Fig. 1C;

    Fig. 16B is a perspective view of the conductive resin 2PB on both sides of the conductive resin 2PB of Fig. 16A;

    Fig. 17 is a perspective view of the contact 3P-j of Fig. 12;

    Fig. 18 is a perspective view of the shield contact 4P-m of Fig. 12;

    Fig. 19 is a perspective view of the shield plate 5P-m of Fig. 12.

    Fig. 20 is a perspective view including a cut surface passing through the center of the contact 3P-15 in the Y direction in Fig. 1D;

    Fig. 21 is a cross-section view of the fitting portion of the shield plate 5P-4 and the shield contact 4P-4 in Fig. 1D; and

    Fig. 22 is a diagram showing shield contacts 4PA-m and 4PB-m of a plug connector CNP according to another embodiment of the present invention.


    Detailed Description of Embodiments



    [0016] Hereinafter, a host connector CNH and a plug connector CNP, which are connectors for high-speed transmission according to an embodiment of the present invention, will be described with reference to the drawings. The host connector CNH and the plug connector CNP are used by soldering to the pads of an electronic substrate 90 and an extension substrate 91, respectively. The plug connector CNP is mounted on the extension substrate 91 while the host connector CNH is mounted on the electronic substrate 90. When the host connector CNH and the plug connector CNP are brought close to each other in the bold arrow direction shown in Fig. 1 and fitted, the terminal of the host connector CNH and the terminal of the plug connector CNP are electrically connected to each other, and high-speed transmission of up to 3.2Tbps between the electronic substrate 90 and extension substrate 91 becomes possible.

    [0017] In the following description, the fitting direction of the host connector CNH and the plug connector CNP is appropriately referred to as the Z direction, a direction orthogonal to the Z direction is appropriately referred to as the X direction and the direction orthogonal to the Z direction and the X direction is appropriately referred to as the Y direction. Further, the side where the host connector CNH is located as viewed from the plug connector CNP in the Z direction may be referred to as the upper side and the side where the plug connector CNP is located as viewed from the host connector CNH may be referred to as the lower side.

    [0018] As shown in Fig. 3, the host connector CNH is provided with three slots 10H arranged in the X direction in the housing 1H. Conductive resins 2HA and 2HB, two rows of twenty-eight contacts 3H-j (j=1 to 28), and rows of four shield plates 5H-m (m=1 to 7) are mounted in each of the three slots 10H. All the contacts 3H-j (j=1 to 28) mounted in each slot 10H have the same shape. Further, the shapes of the shield plates 5H-m (m=1 to 7) mounted in each slot 10H are also all the same.

    [0019] As shown in Fig. 5 and Fig. 6, each of the three slots 10H of the housing 1H vertically penetrates three table portions 12H rising from the bottom portion 11H of the housing 1H. As shown in Fig. 6A, a plurality of reinforcing plates 13H are bridged between the adjacent table portions 12H. Three depressions 111H are formed on the outside of the table portion 12H on the +X side of the bottom portion 11H of the housing 1H. Two depressions 112H are formed on the outside of the table portion 12H on the -X side of the bottom portion 11H of the housing 1H.

    [0020] As shown in Fig. 7A and Fig. 7B, a groove 19H is provided around each of the three slots 10H on the upper surface of the housing 1H. The groove 19H is formed in a rectangular frame shape that is horizontally long in the Y direction. Both sides of the groove 19H in the Y direction are open to the outside as open portions 18H.

    [0021] The conductive resin 2HA shown in Fig. 8A is embedded in the groove 19H around the central slot 10H. The conductive resin 2HA has a rectangular frame shape whose dimensions make it possible to be contained in the groove 19H. A plurality of projections 23HA are formed on the inner wall surface of the side wall 21HA facing the X direction in the conductive resin 2HA. An extension portion 24HA protruding outward in the Y direction is formed on the side wall 22HA facing the Y direction in the conductive resin 2HA. In a state where the conductive resin 2HA is contained in the groove 19H around the central slot 10H, the extension portion 24HA is fitted into the open portion 18H of the groove 19H. Further, the upper surface of the conductive resin 2HA is flush with the upper surface of the housing 1H.

    [0022] The conductive resin 2HB shown in Fig. 8B is embedded in the groove 19H around the slot 10H on both sides in the X direction. The conductive resin 2HB has a rectangular frame shape whose dimensions make it possible to be contained in the groove 19H. A plurality of projections 23HB are formed on the inner wall surface of the side wall 21HB facing the X direction in the conductive resin 2HB. An extension portion 24HB protruding outward in the Y direction is formed on the side wall 22HB facing the Y direction in the conductive resin 2HB. In a state where the conductive resin 2HB is contained in the groove 19H around the central slot 10H on both sides in the X direction, the extension portion 24HB is fitted into the open portion 18H of the groove 19H. Further, the upper surface of the conductive resin 2HB is flush with the upper surface of the housing 1H.

    [0023] As shown in Fig. 4A, Fig. 6B, and Fig. 7B, twenty-seven ribs 14H-k (k=1 to 27) are provided on the inner wall surfaces of the housing 1H facing each other in the X direction and sandwiching the slot 10H in the table portion 12H. The ribs 14H-k protrude inwardly from the inner wall surface. The ribs 14H-k (k=1 to 27) are aligned in the Y direction at the same interval. The interval between the adjacent ribs 14H-k among the ribs 14H-k (k=1 to 27) is approximately the same as the width of the contact 3H-j in the Y direction.

    [0024] On the upper side (+Z side) of the slot 10H in the table portion 12H of the housing 1H there is located a plate support 16H extending in the Y direction. A partition wall 15H-k (k=1 to 27) is provided between the plate support 16H and the rib 14H-k (k=1 to 27) of the slot 10H. As shown in Fig. 4A, Fig. 6B, and Fig. 7B, the partition wall 15H-k rises from the end surface on the inner side of the rib 14H-k toward the side of the plate support 16H. The plate support 16H is supported by the end portion of the partition wall 15H-k on the inner side opposite to the rib 14H-k. Seven long holes 17H-m (m=1 to 7) vertically penetrating the plate support 16H are bored in the plate support 16H.

    [0025] As shown in Fig. 9, the contact 3H-j includes; a first linear portion 31H extending in the Z direction; a second linear portion 32H extending in parallel with the first linear portion 31H away from the first linear portion 31H on the -X side; a fork portion 30H bifurcated and extending from one end of the first linear portion 31H; a first curved portion 33H curved from an end portion opposite to the fork portion 30H side of the first linear portion 31H to the side of the second linear portion 32H in the X direction and connected to one end of the second linear portion 32H; a second curved portion 34H curved from the other end of the second linear portion 32H to the side opposite to the first linear portion 31H in the X direction; an inclined portion 35H extending slightly inclined from the end portion of the second curved portion 34H to a side away from the second linear portion 32H; and a contact portion 37H bending and extending in a hook-shape from the tip end of the inclined portion 35H.

    [0026] Convex portions 39aH, 39bH, and 39cH protruding outward in the Y direction are formed on the side surface of the first linear portion 31H. The contact portion 37H is further inclined and extends from the base end connected to the inclined portion 35H toward the side opposite to the second linear portion 32H, and then bends and extends in a dogleg shape. The tip end of the contact portion 37H faces the first curved portion 33H. The width of the contact portion 37H in the Y direction is narrowed from the vicinity of the base end of the contact portion 37H. The width of tip end of the contact portion 37H in the Y direction is approximately half the width of the base end of the contact portion 37H in the Y direction.

    [0027] The fork portion 30H of the contact 3H-j is a soldering terminal portion soldered to the pad of the electronic substrate 90 which is a mounting destination. Solder is sandwiched and crimped in the fork portion 30H of the contact 3H-j. The solder is fixed to the fork portion 30H by the following procedure. First, as shown in Fig. 10A, a cut piece 300 of a wire solder is prepared by cutting the wire solder into a piece longer than the width of the fork portion 30H in the X direction. Next, as shown in Fig. 10B, the cut piece 300 of the wire solder is pushed in between the tines of the fork portion 30H. After the cut piece 300 of the wire solder is pressed in between the tines of the fork portion 30H, both ends of the cut piece 300 of the wire solder are sandwiched by a tool and crimped to the fork portion 30H.

    [0028] The cutting of the solder and the pushing of the solder in between the tines of the fork portion 30H may be performed collectively for a plurality of contacts 3H-j. In that case, it is advisable to pass a long wire solder through the fork portion 30H of a plurality of contacts 3H-j obtained in a state of being continuously connected by press molding, and then to cut the wire solder into an appropriate length.

    [0029] As shown in Fig. 10C, the solder fixed by the above procedure spreads up to the surface on the outer side of the fork portion 30H, a part of the outer surface on the outer side of the sandwiching surface of the fork portion 30H is then covered by the solder, thus the solder is integrated with the fork portion 30H.

    [0030] Here, the contacts 3H-j (j=1 to 28) of each slot 10H include contacts 3H-j serving as ground terminals and contacts 3H-j serving as signal terminals. Hereinafter, as appropriate, a letter (G) is attached to the ground contact 3H-j and a letter (S) is attached to the signal contact 3H-j to distinguish between the two.

    [0031] As shown in Fig. 4B, two rows of contacts 3H-j (j=1 to 28) on the +X side and the -X side in the long holes 17H-m (m=1 to 7) in each slot 10H are contained one by one in the gap between the adjacent partition walls 15H-k in the slot 10H in such a manner that two ground contacts and two signal contacts are aligned alternately. For example, on the +X side of the long hole 17H-1 shown in Fig. 6B and Fig. 7B, the ground contact 3H-1(G) is contained in the gap between the inner wall of the table portion 12H on the +Y side and the partition wall 15H-1, and the ground contact 3H-2(G) is contained in the gap between the partition wall 15H-1 and the partition wall 15H-2. The signal contact 3H-3(S) is contained in the gap between the partition wall 15H-2 and the partition wall 15H-3, and the signal contact 3H-4(S) is contained in the gap between the partition wall 15H-3 and the partition wall 15H-4. The same applies to the -X side of the long hole 17H-1.

    [0032] The solder fixed to the fork portion 30H of the contact 3H-j faces upward, and the contact portion 37H of the contact 3H-j faces downward. The solder of the contact 3H-j is supported by the upper end of the rib 14H-k and the solder is exposed above the upper surface of the housing 1H.

    [0033] Of the partition walls 15H-k (k=1 to 28) in the slot 10H, a first height of the partition walls 15H-k between the ground contacts 3H-j(G) and the signal contacts 3H-j(S) in the Z direction is lower than a second height of the partition walls 15H-k between the ground contacts 3H-j(G) in the Z direction and is lower than a third height of the partition walls 15H-k between the signal contacts 3H-j(S), in the Z direction, in which the partition walls 15H-k of the second and third heights are the other partition walls 15H-k.

    [0034] More specifically, as shown in Fig. 2, the partition wall 15H-k between the ground contacts 3H-j (G) (in the cross section of Fig. 2, the partition wall 15H-1 at the back in the Y direction) has a lower end at substantially the same position as the lower surface of the housing 1H, and an upper end at substantially the same position as the upper surface of the housing 1H. The same applies to the partition wall 15H-k between the signal contacts 3H-j(S).

    [0035] In contrast, regarding the partition wall 15H-k between the ground contact 3H-j(G) and the signal contact 3H-j(S) (in the cross section of Fig. 2, the partition wall 15H-2 in front of the Y direction), a lower end thereof locates at substantially the same position as the lower surface of the housing 1H, and an upper end thereof locates below the upper surface of the housing 1H and around the boundary between the first linear portion 31H and the second curved portion 34H of the contact 3H-j. Further, the upper end of the partition wall 15H-k between the ground contact 3H-j (G) and the signal contact 3H-j(S) is formed in a slope shape that becomes lower as the distance from the central plate support 16H increases.

    [0036] Further, the substantially rectangular portion of the partition wall 15H-k between the ground contact 3H-j(G) and the signal contact 3H-j(S) immediately beside the contact portion 37H of the contact 3H-j is cut out so as to form a notch portion 110H.

    [0037] Therefore, although the first linear portion 31H and the second linear portion 32H of the ground contact 3H-j(G) are separated from the first linear portion 31H and the second linear portion 32H of the signal contact 3H-j(S) by the partition wall 15H-k, the first curved portion 33H, the second curved portion 34H, and the contact portion 37H of the ground contact 3H-j are not separated from the first curved portion 33H, the second curved portion 34H, and the contact portion 37H of the signal contact 3H-j(G) by the partition wall 15H-k. An air layer are formed between the first curved portion 33H, the second curved portion 34H, the contact portion 37H of the ground contact 3H-j(G) and the first curved portion 33H, the second curved portion 34H, the contact portion 37H of the signal contact 3H-j(S).

    [0038] As shown in Fig. 11, the shield plate 5H-m includes: a main body portion 51H; four fork portions 50aH, 50bH, 50cH, 50dH bifurcated and extending from four locations, separated in the Y direction, at the upper end of the main body portion 51H; contact portions 57aH, 57bH, 57cH protruding from locations sandwiching two grooves at the lower end of the main body portion 51H. Convex portions 59aH, 59bH protruding outward in the Y direction are formed on the side surface of the main body portion 51H.

    [0039] The fork portions 50aH, 50bH, 50cH, 50dH of the contact 3H-j are a soldering terminal portions soldered to the pads of the electronic substrate 90 which is a mounting destination. Solders are sandwiched and crimped in the fork portions 50aH, 50bH, 50cH, 50dH of the shield plate 5H-m. The procedure for fixing the solders to the fork portions 50aH, 50bH, 50cH, 50dH is the same with the procedure for fixing the solder to the fork portion 30H of the contact 3H-j.

    [0040] The shield plate 5H-m is pressed into the long hole 17H-m of the plate support 16H in the slot 10H from the upper side. The solders fixed to the fork portions 50aH, 50bH, 50cH, 50dH of the shield plate 5H-m are exposed on the upper side of the upper surface of the housing 1H.

    [0041] As shown in Fig. 12, the plug connector CNP is provided with three headers 10P corresponding to the slots 10H of the host connector CNH in the housing 1P, and conductive resin 2PA and 2PB, two rows of twenty-eight contacts 3P-j (j=1 to 28), rows of seven shield contacts 4P-m (m=1 to 7), and rows of seven shield plates 5P-m (m=1 to 7) are mounted to each of the three headers 10P. All the contacts 3P-j (j=1 to 28) mounted to each header 10P have the same shape. Further, all the shield contacts 4P-m (m=1 to 7) mounted to each header 10P have the same shape, and all the shield plates 5P-m (m=1 to 7) also have the same shape.

    [0042] As shown in Fig. 20, the outer wall surfaces on both sides of the header 10P in the X direction are provided with twenty-seven ribs 14P-k (k=1 to 27). The ribs 14P-k are formed in a thin rectangular shape. The ribs 14P-k are aligned in the Y direction at the same interval. The interval between the adjacent ribs 14P-k among the ribs 14P-k (k=1 to 27) is approximately the same as the width of the contact 3P-j in the Y direction.

    [0043] A groove 16P is provided at a position on the bottom wall 12P of the housing 1P on the side opposite to the header 10P. The upper end of the header 10P is located slightly lower than the upper edges of the side walls 11 Pon both sides of the housing 1P in the X direction. The lower end of the header 10P protrudes below the lower surface of the groove 16P.

    [0044] As shown in Fig. 14A and Fig. 14B, seven long holes 17P-m (m=1 to 7) vertically penetrating the header 10P are bored in the header 10P. The width of the lower portion of the long hole 17P-m in the X direction is narrower than the width of the upper portion in the X direction. Further, as shown in Fig. 14A, Fig. 14B, and Fig. 20, twenty-eight long holes 18P-j(j=1 to 28) are bored in the bottom wall 12P at positions directly below between the adjacent ribs 14P-k on both sides of the base end of the header 10P in the X direction. The long holes 18P-j (j=1 to 28) penetrate between the upper surface of the bottom wall 12P and the bottom surface of the groove 16P on the back side thereof.

    [0045] The conductive resin 2PA shown in Fig. 16A is fitted into the lower end of the central header 10P in the groove 16P. The conductive resin 2PA has two long plates 21PA facing each other with a slight gap therebetween and both ends of the two long plates 21PA in the Y direction are connected to each other via the connection pieces 22PA. Seven long holes 27P-m (m=1 to 7) divided by the division pieces 23PA are formed in the gap between the two long plates 21PA. In a state where the conductive resin 2PA is fitted in the lower end of the central header 10P, the lower surface of the conductive resin 2PA is flush with the lower surface of the 1P.

    [0046] The conductive resin 2PB shown in Fig. 16B is fitted into the lower ends of the headers 10P on both sides of the groove 16P in the X direction. The conductive resin 2PB has two long plates 21PB facing each other with a slight gap therebetween and both ends of the two long plates 21PB in the Y direction are connected via the connection pieces 22PB. Seven long holes 27P-m (m=1 to 7) divided by the division pieces 23PB are formed in the gap between the two long plates 21PB. In a state where the conductive resin 2PB is fitted in the lower end of the central header 10P, the lower surface of the conductive resin 2PB is flush with the lower surface of the 1P.

    [0047] As shown in Fig. 17, the contact 3P-j includes: a contact portion 37P extending linearly in the Z direction; a bent portion 33P bending and extending from the base end of the contact portion 37P to one side of the X direction; and a fork portion 30P bifurcated and extending from the end portion opposite to the contact portion 37P at the bent portion 33P. Convex portions 39aP, 39bP protruding outward in the Y direction are formed on the side surface of the contact portion 37P. A hole 38 is bored in the center of the bent portion 33P in the Y direction.

    [0048] The fork portion 30P of the contact 3P-j is a soldering terminal portion soldered to the pad of the extension substrate 91 which is a mounting destination. Solder is sandwiched and crimped in the fork portion 30P of the contact 3P-j. The procedure for fixing the solder to the fork portion 30P is the same as the procedure for fixing the solder to the fork portion 30H of the contact 3H-j shown in Figs 11A - 11C.

    [0049] As shown in Fig. 2 and Fig. 20, the contacts 3P-j fixed with solders pass through the long hole 18P-j of the header 10P from the lower side and are contained one by one in the gaps between the adjacent ribs 14P-k in the header 10P. The bent portion 33P of the contact 3P-j is supported by the edge portion of the long hole 18P-j in the bottom wall 12P of the housing 1P, and the solder of the contact 3P-j is exposed on the lower side of the lower surface of the housing 1P.

    [0050] As shown in Fig. 18, the shield contact 4P-m includes: a main body portion 41P; contact portions 47aP, 47bP, 47cP, 47dP bending and extending in a dogleg shape from four locations separated in the Y direction at the lower end of the main body portion 41P; and convex portions 42aP, 42bP protruding from two locations at the upper end of the main body portion 41P on the opposite side of, and between the contact portion 47aP and the contact portion 47bP, and the opposite side of, and between the contact portion 47cP and the contact portion 47dP. Convex portions 49aP, 49bP protruding outward in the Y direction are formed on the side surface of the main body portion 41P.

    [0051] Of the contact portions 47aP, 47bP, 47cP, 47dP, the bending orientation of two contact portions 47aP and 47dP on the outer side and the bending orientation of two contact portions 47bP and 47cP on the inner side in the Y direction, which is the arrangement direction of the contact portions, are reversed. The upper ends of the two contact portions 47aP and 47dP on the outer side and the upper ends of the two contact portions 47bP and 47cP on the inner side are inclined in directions away from each other and open in a Y shape when viewed from the Y direction. The lower ends of the convex portions 42aP, 42bP are rounded.

    [0052] As shown in Fig. 19, the shield plate 5P-m includes: a main body portion 51P; convex portions 52aP, 52bP, 52cP, 52dP protruding from four locations separated in the Y direction at the lower end of the main body portion 51P; and fork portions 50aP, 50bP, 50cP, 50dP bifurcated and extending four locations separated in the Y direction at the lower end of the main body portion 51P. Convex portions 59aP, 59bP, 59cP protruding outward in the Y direction are formed on the side surfaces of the main body portion 51P and the convex portions 52aP and 52dP. At the upper end of the main body portion 51P recess portions 56aP and 56bP are formed. The recess portions 56aP are gouged downward between the convex portion 52aP and the convex portion 52bP, and the recess portions 56bP are gouged downward between the convex portion 52cP and the convex portion 52dP.

    [0053] The fork portions 50aP, 50bP, 50cP, 50dP of the shield plate 5P-m are soldering terminal portions soldered to the pads of the extension substrate 91 which is a mounting destination. Solders are sandwiched and crimped in the fork portions 50aP, 50bP, 50cP, 50dP of the shield plate 5P-m. The procedure for fixing the solders to the fork portions 50aP, 50bP, 50cP, 50dP is the same as the procedure for fixing the solder to the fork portion 30P of the contact 3P-j.

    [0054] As shown in Fig. 2 and Fig. 20, the shield contact 4P-m is pressed into the long hole 17P-m of the header 10P from the upper side, and the shield plate 5P-m fixed with solders is pressed into the long hole 17P-m of the header 10P from the lower side through the long hole 27P-m of the conductive resin 2PA (or 2PB). The end portion of the shield contact 4P-m and the end portion of the shield plate 5P-m abut on each other in the long hole 17P-m. More specifically, as shown in Fig. 21, a rectangular locking piece 177P-m is bridged between the inner wall surfaces of the long hole 17P-m of the header 10P facing each other in the X direction, and the shield contact 4P-m and the shield plate 5P-m are positioned by this locking piece 177P-m. In this disclosure, the end portion of the shield contact 4P-m and the end portion of the shield plate 5P-m are appropriately referred to as "the first end portion" and "the second end portion", respectively.

    [0055] The locking piece 177P-m is fitted in a depression between the convex portion 52bP and the convex portion 52cP of the shield plate 5P-m. Further, the convex portion 42aP of the shield contact 4P-m is fitted in a depression between the convex portion 52aP and the convex portion 52bP of the shield plate 5P-m, and the convex portion 42bP of the shield contact 4P-m is fitted in a depression between the convex portion 52cP and the convex portion 52dP of the shield plate 5P-m. Further, notches are provided in the inner wall surfaces of the long hole 17P-m of the header 10P facing each other in the Y direction. The convex portions 49aP and 49bP of the shield contact 4P-m and the convex portions 59aP, 59bP, 59cP of the shield plate 5P-m are engaged with the notches to prevent the shield contact 4P-m and shield plate 5P-m from coming off. The long hole 17H-m of the slot 10H of the host connector CNH also has notches which play a similar role.

    [0056] In a case where the plug connector CNP is fitted with the host connector CNH which is a mating connector, the contact portions 47aP, 47bP, 47cP, 47dP of the shield contact 4P-m of the plug connector CNP are in contact with the contact portions 57aH, 57bH, 57cH of the shield plate 5H-m of the host connector CNH, and the contact portion 37P of the contact 3P-j of the plug connector CNP is in contact with the contact portion 37H of the contact 3H-j of the host connector CNH.

    [0057] The above is the details of the configuration of the present embodiment, and according to the present embodiment, the following effects can be obtained.

    [0058] The plug connector CNP of the present embodiment includes: a housing 1P having a long hole 17P-m extending in one direction; and a plurality of terminals arranged in the long hole 17P-m, each of which having contact portions 37P, 47aP, 47bP, 47cP, 47dP in contact with the mating connector and soldering terminal portions soldered to a mounting target substrate. Then, among these terminals, the terminals interposed between the shield plate 5H-m of the host connector CNH and the pad of the extension substrate 91 are divided into shield contacts 4P-m which are components having the contact portions 47aP, 47bP, 47cP, 47dP and shield plates 5P-m which are components having soldering terminal portions. The first end portion of the shield contact 4P-m on the side opposite to the side of the contact portions 47aP, 47bP, 47cP, 47dP and the second end portion of shield plate 5P-m on the side opposite to the side of the soldering terminal portions are pressed into the long hole 17P-m from directions opposite to each other, and the first and second end portions abut on each other in the long hole 17P-m. Thus, by dividing the contact portions 37P, 47aP, 47bP, 47cP, 47dP of the shield contact 4P-m and the soldering terminal portions, the opening portion of the long hole 17P-m of the housing 1P can be minimized, and the rigidity of the housing 1P can be ensured. Further, by pressing and fitting the respective components, the same performance as that of the single piece structure can be ensured. Therefore, it is possible to provide a connector for high-speed transmission capable of reducing the width of the opening portion of the housing 1P and ensuring the rigidity of the housing.

    [0059] Further, the host connector CNH of the present embodiment includes: a housing 1H having a plurality of slots 10H; and a plurality of contacts 3H-j including contacts 3H-j (G) which are ground terminals and contacts 3H-j(S) which are signal terminals, in which the plurality of contacts 3H-j are arranged in the slots 10H along the Y direction as a first direction orthogonal to the fitting direction of the connector. Partition walls 15H-k are provided between the adjacent contacts 3H-j in the slots 10H, and the height of the partition walls 15H-k between the ground contacts 3H-j(G) and the signal contacts 3H-j(S) in the fitting direction is lower than the height of the other partition walls 15H-k in the fitting direction. Thus, an air layer, which is a layer of a space with a smaller dielectric constant than that of a resin partition wall 15H-k is formed between the signal contact 3H-j(S) and the ground contact 3H-j(G). Therefore, it is possible to provide a connector for high-speed transmission capable of reducing the crosstalk between the adjacent channels.

    [0060] Further, the host connector CNH of the present embodiment includes: a housing 1H; and a plurality of contacts 3H-j having a contact portion 37H in contact with the mating connector and a soldering terminal portion soldered to the mounting target substrate, in which the plurality of contacts 3H-j are arranged in the housing 1H with the contact portion 37H and the soldering terminal portion facing each other. The soldering terminal portion is a fork portion 30H, and a cut piece 300 of a wire solder is sandwiched and crimped in the fork portion 30H. Thus, the heating process of the terminal in the reflow layer, which is required in the conventional solder ball type soldering, can be reduced, and the influence of heat treatment can be reduced. Therefore, it is possible to provide a connector that can reduce the overheating process of the terminal in the reflow and reduce the adverse effect on the finished product due to the heat treatment.

    [0061] The embodiments of the present invention have been described above, however, the following modifications may be added to these embodiments.
    1. (1)In the above embodiments, there were three slots 10H in the housing 1H of the host connector CNH, and there were three headers 10P in the housing 1P of the plug connector CNP. However, the number of the slots 10H and the headers 10P may be one, two, or four or more.
    2. (2)In the above embodiment, the contact portions 47aP, 47bP, 47cP, 47dP of the shield contact 4P-m of the plug connector CNP were described as being bent and extended in a dogleg shape from four locations at the lower end of the main body portion 41P separated in the Y direction. However, like the shield contact 4PA-m of Fig. 22A, the contact portions 47aP, 47bP, 47cP, 47dP may be replaced by contact portions 147aP, 147bP composed of a pair of plate bodies in which the cross sections viewed from the Y direction are formed in dogleg shapes in directions opposite to each other, and the shield plate 5P-m of the host connector CNH may be inserted between the contact portions 147aP and 147bP. Furthermore, like the shield contact 4PB-m of Fig. 22B, the terminal of the plug connector CNP to be pressed into the long hole 17P-m of the header 10P may not be divided into the shield contact 4P-m and the shield plate 5P-m, and may be configured by a single plate component having a contact portion and soldering terminal portion.
    3. (3)In the above embodiment, the number of the contacts 3H-j, 3P-j forming a row may be less than two or may be more than two. Further, the number of the shield plates 4H-m, the shield contacts 4P-m, and the shield plates 5P-m may be less than seven or may be more than seven. Moreover, the number of the ribs 14H-k, ribs 14H-k, partition walls 15H-k may be less than twenty-seven or may be larger than twenty-seven.

    List of reference numerals



    [0062] 

    1H housing

    1P housing

    2HA, 2HA conductive resin

    2P conductive resin

    3H contact

    3P contact

    4H shield plate

    4P shield contact

    4PA shield contact

    4PB shield contact

    5H shield plate

    5P shield plate

    10H slot

    10P header

    11H bottom portion

    11P side wall

    12H table portion

    12P bottom wall

    13H reinforcing plate

    14H rib

    14P rib

    15H partition wall

    16H plate support

    16P groove

    17H long hole

    17P long hole

    18H open portion

    18P long hole

    19H groove

    21HA, 21HA, 22HA, 22HB side wall

    21PA, 21PB long plate

    22PA, 22PB connection piece

    23HA, 23HB projection

    23PA 23PB division piece

    24HA, 24HB extension portion

    27P long hole

    30H fork portion

    30P fork portion

    31H the first linear portion

    32H the second linear portion

    33H the first curved portion

    33P bent portion

    34H the second curved portion

    35H inclined portion

    37H contact portion

    37P contact portion

    39aH convex portion

    39aP convex portion

    39bH convex portion

    39bP convex portion

    39cH convex portion

    41P main body portion

    42aP convex portion

    42bP convex portion

    47aP contact portion

    47bP contact portion

    47cP contact portion

    47dP contact portion

    49aP convex portion

    49bP convex portion

    50aH fork portion

    50aP fork portion

    50bH fork portion

    50bP fork portion

    50cH fork portion

    50cP fork portion

    50dH fork portion

    50dP fork portion

    51H main body portion

    51P main body portion

    52aP convex portion

    52bP convex portion

    52cP convex portion

    52dP convex portion

    56aP recess portion

    57aH contact portion

    57bH contact portion

    57cH contact portion

    59aH convex portion

    59aP convex portion

    59bH convex portion

    59bP convex portion

    59cP convex portion

    90 electronic substrate

    91 extension substrate

    110H notch portion

    111H, 112H depression

    147aP contact portion

    147bP contact portion

    177P locking piece

    300 cut piece




    Claims

    1. A connector (CNP) for high-speed transmission, comprising:

    a housing (1P) with long holes (17P-1 to 17P-7) extending in one direction (Y) orthogonal to the fitting direction (Z) of the connector (CNP);

    a plurality of shield terminals arranged in the long holes (17P-1 to 17P-7), each of which comprises a contact portion (47aP, 47bP, 47cP, 47dP) configured to contact an external counterpart connector (CNH) and a soldering terminal portion (50aP, 50bP, 50cP, 50dP) configured to be soldered to an external mounting target substrate (91), characterized ir that

    the shield terminals are formed by a shield contact (4P) which is a component comprising the contact portion (47aP, 47bP, 47cP, 47dP), and a shield plate (5P) which is a component comprising the soldering terminal portion (50aP, 50bP, 50cP, 50dP), and

    a first end portion of the shield contact (4P) on an opposite side of the contact portion (47aP, 47bP, 47cP, 47dP) and a second end portion of the shield plate (5P) on an opposite side of the soldering terminal portion (50aP, 50bP, 50cP, 50dP) are pressed into the respective long hole from directions opposite to each other, and the first and second end portions abut on each other in the respective long hole.


     
    2. The connector (CNP) for high-speed transmission according to claim 1,
    characterized in that
    the soldering terminal portion (50aP, 50bP, 50cP, 50dP) is a fork portion (50aP, 50bP, 50cP, 50dP) that is bifurcated and extends from a main body of the terminal, and comprises solder sandwiched between in the fork portion (50aP, 50bP, 50cP, 50dP) and crimped by the fork portion (50aP, 50bP, 50cP, 50dP).
     
    3. The connector (CNP) for high-speed transmission according to claim 1, further comprising a locking piece is bridged between inner wall surfaces of the long hole (17P) facing each other, thereby positioning the shield contact (4P) and the shield plate (5P).
     
    4. The connector (CNP) for high-speed transmission according to claim 3, wherein the shield contact (4P) comprises:

    a first main body portion (41P) and a plurality of first convex portions (42aP, 42bP) protruding from a plurality of locations at one end of the first main body portion (41P),

    the shield plate (5P) comprises:

    a second main body portion (51P) and a plurality of second convex portions (52bP, 52cP) protruding from a plurality of locations at one end of the second main body portion (51P),

    wherein

    the locking piece (177P-m) is fitted in a depression between the plurality of second convex portions (52bP, 52cP), and,

    the plurality of first convex portion (42aP, 42bP) are fitted between the plurality of second convex portions (59aP, 59bP, 59cP, 59dP).


     
    5. The connector (CNP) for high-speed transmission according to claim 1, wherein

    the connector (CNP) comprises a plurality of the contact portions (47aP, 47bP, 47cP, 47dP) each of which is bent and extends from a plurality of locations at one end of the main body portion (41P) of the terminal,

    of the plurality of the contact portions (47aP, 47bP, 47cP, 47dP), bending orientations of the contact portion (47bP, 47cP) on an inner side and the contact portion (47aP, 47dP) on an outer side in the arrangement direction of the contact portions are reversed.


     
    6. The connector (CNP) for high-speed transmission according to claim 5, wherein
    an upper end of the contact portion (47aP, 47bP, 47cP, 47dP) on the outer side and an upper end of the contact portion (47aP, 47bP, 47cP, 47dP) on the inner side are inclined in directions away from each other.
     
    7. The connector (CNP) for high-speed transmission according to claim 1, wherein

    a plurality of notches (110H) are provided in inner wall surfaces of the long hole facing each other,

    a third convex portion (49aP, 49bP) is formed on a side surface of the shield contact (4P),

    a fourth convex portion (59aP, 59bP, 59cP) is formed on a side surface of the shield plate (5P),

    the third convex portion (49aP, 49bP) and the fourth convex portion (59aP, 59bP, 59cP) are engaged with the notches (110H) to prevent the shield contact and the shield plate from coming off.


     


    Ansprüche

    1. Verbinder (CNP) für Hochgeschwindigkeitsübertragung, umfassend:

    ein Gehäuse (1P) mit Langlöchern (17P-1 bis 17P-7), die sich in einer Richtung (Y) orthogonal zur Einbaurichtung (Z) des Verbinders (CNP) erstrecken;

    eine Vielzahl von Abschirmungsanschlüssen, die in den Langlöchern (17P-1 bis 17P-7) angeordnet sind, von denen jeder einen Kontaktabschnitt (47aP, 47bP, 47cP, 47dP), der so konfiguriert ist, dass er einen externen Gegensteckverbinder (CNH) kontaktiert, und einen Lötanschlussabschnitt (50aP, 50bP, 50cP, 50dP) umfasst, der so konfiguriert ist, dass er an ein externes Montagezielsubstrat (91) gelötet wird, dadurch gekennzeichnet, dass

    die Abschirmungsanschlüsse durch einen Abschirmungskontakt (4P), der eine Komponente ist, die den Kontaktabschnitt (47aP, 47bP, 47cP, 47dP) umfasst, und eine Abschirmungsplatte (5P) gebildet werden, die eine Komponente ist, die den Lötanschlussabschnitt (50aP, 50bP, 50cP, 50dP) umfasst, und

    ein erster Endabschnitt des Abschirmungskontakts (4P) auf einer gegenüberliegenden Seite des Kontaktabschnitts (47aP, 47bP, 47cP, 47dP) und ein zweiter Endabschnitt der Abschirmungsplatte (5P) auf einer gegenüberliegenden Seite des Lötanschlussabschnitts (50aP, 50bP, 50cP, 50dP) aus zueinander entgegengesetzten Richtungen in das jeweilige Langloch gedrückt werden und der erste und der zweite Endabschnitt in dem jeweiligen Langloch aneinander abstützen.


     
    2. Verbinder (CNP) für Hochgeschwindigkeitsübertragung nach Anspruch 1, dadurch gekennzeichnet, dass der Lötanschlussabschnitt (50aP, 50bP, 50cP, 50dP) ein gegabelter Abschnitt (50aP, 50bP, 50cP, 50dP) ist, der sich von einem Hauptkörper des Anschlusses aus erstreckt und Lot umfasst, das in dem gegabelten Abschnitt (50aP, 50bP, 50cP, 50dP) zwischengelagert ist und von dem gegabelten Abschnitt (50aP, 50bP, 50cP, 50dP) gequetscht wird.
     
    3. Verbinder (CNP) für Hochgeschwindigkeitsübertragung nach Anspruch 1, ferner umfassend ein Verriegelungsstück, das zwischen den einander zugewandten inneren Oberflächen des Langlochs (17P) überbrückt wird, wodurch der Abschirmungskontakt (4P) und die Abschirmungsplatte (5P) positioniert werden.
     
    4. Verbinder (CNP) für Hochgeschwindigkeitsübertragung nach Anspruch 3, wobei der Abschirmungskontakt (4P) Folgendes umfasst:

    einen ersten Hauptkörperabschnitt (41P) und eine Vielzahl von ersten konvexen Abschnitten (42aP, 42bP), die von einer Vielzahl von Stellen an einem Ende des ersten Hauptkörperabschnitts (41P) vorstehen,

    die Abschirmungsplatte (5P) Folgendes umfasst:

    einen zweiten Hauptkörperabschnitt (51P) und eine Vielzahl von zweiten konvexen Abschnitten (52bP, 52cP), die von einer Vielzahl von Stellen an einem Ende des zweiten Hauptkörperabschnitts (51P) vorstehen,

    wobei

    das Verriegelungsstück (177P-m) in einer Vertiefung zwischen der Vielzahl der zweiten konvexen Abschnitte (52bP, 52cP) angeschlossen ist, und,

    die Vielzahl der ersten konvexen Abschnitte (42aP, 42bP) zwischen die Vielzahl der zweiten konvexen Abschnitte (59aP, 59bP, 59cP, 59dP) eingepasst sind.


     
    5. Verbinder (CNP) für Hochgeschwindigkeitsübertragung nach Anspruch 1, wobei
    der Verbinder (CNP) eine Vielzahl der Kontaktabschnitte (47aP, 47bP, 47cP, 47dP) umfasst, von denen jeder gebogen ist und sich von einer Vielzahl von Stellen an einem Ende des Hauptkörperabschnitts (41P) des Anschlusses erstreckt, der Vielzahl der Kontaktabschnitte (47aP, 47bP, 47cP, 47dP) die Biegeausrichtungen des Kontaktabschnitts (47bP, 47cP) auf einer inneren Seite und des Kontaktabschnitts (47aP, 47dP) auf einer äußeren Seite in der Anordnungsausrichtung der Kontaktabschnitte umgekehrt werden.
     
    6. Verbinder (CNP) für Hochgeschwindigkeitsübertragung nach Anspruch 5, wobei
    ein oberes Ende des Kontaktabschnitts (47aP, 47bP, 47cP, 47dP) auf der äußeren Seite und ein oberes Ende des Kontaktabschnitts (47aP, 47bP, 47cP, 47dP) auf der inneren Seite in Richtungen voneinander weg geneigt sind.
     
    7. Verbinder (CNP) für Hochgeschwindigkeitsübertragung nach Anspruch 1, wobei

    eine Vielzahl von Kerben (110H) in den inneren Wandflächen des Langlochs bereitgestellt werden, die einander gegenüberliegen,

    ein dritter konvexer Abschnitt (49aP, 49bP) auf einer seitlichen Oberfläche des Abschirmungskontakts (4P) ausgebildet ist,

    ein vierter konvexer Abschnitt (59aP, 59bP, 59cP) auf einer seitlichen Oberfläche der Abschirmplatte (5P) ausgebildet ist,

    der dritte konvexe Abschnitt (49aP, 49bP) und der vierte konvexe Abschnitt (59aP, 59bP, 59cP) in die Kerben (110H) eingreifen, um zu verhindern, dass sich der Abschirmungskontakt und die Abschirmungsplatte lösen.


     


    Revendications

    1. Connecteur (CNP) pour transmission à haute vitesse, comprenant :

    un boîtier (1P) avec des trous longs (17P-1 à 17P-7) s'étendant dans une direction (Y) orthogonale à la direction d'ajustement (Z) du connecteur (CNP) ;

    une pluralité de bornes de blindage agencées dans les trous longs (17P-1 à 17P-7), chacune comprenant une partie de contact (47aP, 47bP, 47cP, 47dP) configurée pour entrer en contact avec un connecteur homologue externe (CNH) et une partie de borne de soudure (50aP, 50bP, 50cP, 50dP) configurée pour être soudée à un substrat cible de montage (91) externe, caractérisé en ce que

    les bornes de blindage sont formées par un contact de blindage (4P) qui est un composant comprenant la partie de contact (47aP, 47bP, 47cP, 47dP), et une plaque de blindage (5P) qui est un composant comprenant la partie de borne de soudure (50aP, 50bP, 50cP, 50dP), et

    une première partie d'extrémité du contact de blindage (4P) sur un côté opposé de la partie de contact (47aP, 47bP, 47cP, 47dP) et une deuxième partie d'extrémité de la plaque de blindage (5P) sur un côté opposé de la partie de borne de soudure (50aP, 50bP, 50cP, 50dP) sont pressées dans le trou long respectif à partir de directions opposées l'une à l'autre, et les première et deuxième parties d'extrémité viennent en butée l'une contre l'autre dans le trou long respectif.


     
    2. Connecteur (CNP) pour transmission à haute vitesse selon la revendication 1, caractérisé en ce que la partie de borne de soudure (50aP, 50bP, 50cP, 50dP) est une partie de fourche (50aP, 50bP, 50cP, 50dP) qui est bifurquée et s'étend à partir d'un corps principal de la borne, et comprend de la soudure prise en sandwich dans la partie de fourche (50aP, 50bP, 50cP, 50dP) et sertie par la partie de fourche (50aP, 50bP, 50cP, 50dP).
     
    3. Connecteur (CNP) pour transmission à haute vitesse selon la revendication 1, comprenant en outre une pièce de verrouillage est pontée entre des surfaces des parois intérieures du trou long (17P) se faisant face, positionnant ainsi le contact de blindage (4P) et la plaque de blindage (5P).
     
    4. Connecteur (CNP) pour transmission à haute vitesse selon la revendication 3, dans lequel le contact de blindage (4P) comprend :

    une première partie de corps principal (41P) et une pluralité de premières parties convexes (42aP, 42bP) faisant saillie à partir d'une pluralité d'emplacements à une extrémité de la première partie de corps principal (41P),

    la plaque de blindage (5P) comprend :

    une deuxième partie de corps principal (51P) et une pluralité de deuxièmes parties convexes (52bP, 52cP) faisant saillie à partir d'une pluralité d'emplacements à une extrémité de la deuxième partie de corps principal (51P),

    dans lequel

    la pièce de verrouillage (177P-m) est ajustée dans une dépression entre la pluralité de deuxièmes parties convexes (52bP, 52cP), et

    la pluralité de premières parties convexes (42aP, 42bP) sont ajustées entre la pluralité de deuxièmes parties convexes (59aP, 59bP, 59cP, 59dP).


     
    5. Connecteur (CNP) pour transmission à haute vitesse selon la revendication 1, dans lequel
    le connecteur (CNP) comprend une pluralité de parties de contact (47aP, 47bP, 47cP, 47dP) dont chacune est pliée et s'étend à partir d'une pluralité d'emplacements à une extrémité de la partie de corps principal (41P) de la borne, de la pluralité des parties de contact (47aP, 47bP, 47cP, 47dP), les orientations du pliage de la partie de contact (47bP, 47cP) sur un côté intérieur et de la partie de contact (47aP, 47dP) sur un côté extérieur, dans la direction d'agencement des parties de contact, sont inversées.
     
    6. Connecteur (CNP) pour transmission à haute vitesse selon la revendication 5, dans lequel
    une extrémité supérieure de la partie de contact (47aP, 47bP, 47cP, 47dP) sur le côté extérieur, et une extrémité supérieure de la partie de contact (47aP, 47bP, 47cP, 47dP) sur le côté intérieur, sont inclinées dans des directions à l'opposé l'une de l'autre.
     
    7. Connecteur (CNP) pour transmission à haute vitesse selon la revendication 1, dans lequel

    une pluralité d'encoches (110H) sont prévues dans des surfaces des parois intérieures du trou long se faisant face,

    une troisième partie convexe (49aP, 49bP) est formée sur une surface latérale du contact de blindage (4P),

    une quatrième partie convexe (59aP, 59bP, 59cP) est formée sur une surface latérale de la plaque de blindage (5P), la troisième partie convexe (49aP, 49bP) et la quatrième partie convexe (59aP, 59bP, 59cP) viennent en prise avec les encoches (110H) pour empêcher le contact de blindage et la plaque de blindage de se détacher.


     




    Drawing



























































    Cited references

    REFERENCES CITED IN THE DESCRIPTION



    This list of references cited by the applicant is for the reader's convenience only. It does not form part of the European patent document. Even though great care has been taken in compiling the references, errors or omissions cannot be excluded and the EPO disclaims all liability in this regard.

    Patent documents cited in the description