LAMP CONTROLLER SOCKET

Abstract

 The present invention provides a lamp controller socket, which is suitable for being assembled with a lamp holder. The socket comprises: a first mounting part; a socket main body having a first socket part assembled with the first mounting part through an interlock structure and a second socket part arranged corresponding to the mounting hole; a first sealing ring arranged between the first mounting part and the socket main body to form a waterproof sealing; a second sealing ring arranged between the socket main body and the lamp holder to form a waterproof sealing; a fastening component, arranged to cause the socket main body, the second sealing ring and the lamp holder to form a sealed assembly. Compared with the prior art in which the sealing ring is arranged between the first mounting part and the lamp holder, the inventor subtly changed the mounting position of the sealing ring by arranging a first sealing ring for waterproof sealing between the first mounting part and the socket main body, so that when the separation distance between the socket main body and the lamp holder is changed, the assembly of the first mounting part and the socket main body is not affected, in this way, the assembly is faster and more convenient and the assembly efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of lamps, in particular to a lamp controller socket.

Background

[0002] The controller is installed on the lamp holder of the lamp to control the switching on or switching off of the lamp. The existing controller socket, as shown in FIGs 15-17, comprises a first mounting part 01 and a socket main body 02, a rubber ring 03, a gasket 04 and a nut 05 arranged in sequence from top to bottom, wherein, the socket main body 02 has a first socket part 021 operable to be interlocked with the first mounting part 01, and a second socket part 022 threaded with the nut 05, the first socket part 021 has a plurality of L-shaped first connecting grooves 023 arranged at intervals along the circumferential direction of the outer wall thereof, the inner wall of the first mounting part 01 is formed with a plurality of first connecting blocks 011 adaptively connected with the corresponding L-shaped first connecting grooves 023, the front end of the first connecting block 011 is provided with a first clamping block 012, and the first connecting groove 023 is formed with a second clamping block 024 for elastically clamping the first clamping block 012; the rubber ring 03 is sleeved on the second socket part 022, and has a first rubber part 031 arranged between the lamp holder 06 and the first mounting part 01 to form a waterproof sealing, and a second rubber part 032 arranged between the lamp holder 06 and the first socket part 021 to form a waterproof sealing. When the controller is assembled, the second socket part 022 is arranged to pass through the through holes on the rubber ring 03 and the lamp holder 06 in sequence, and is threaded with the nut 05 on the lower side of the lamp holder 06, and the first connecting block 011 of the first mounting part 01 is then inserted into the first connecting groove 023 of the first socket part 021 vertically, and rotated at a certain angle, to allow the first connecting block 011 to be interlocked with the first connecting groove 023.

[0003] The drawbacks of the above scheme are: when the tightening force of the nut 05 is too small, the pressing force on the rubber ring 03 is small, which will affect the sealing performance; when the tightening force of the nut 05 is too large, the first socket part 021 will press the second rubber part 032 excessively, to allow the thickness of the second rubber part 032 to become smaller, that is, the separation distance between the first socket part 021 and the lamp holder 06 will become smaller, the thickness of the first rubber part 03 will basically remain unchanged since the first rubber part 031 is not under pressure, and the separation distance between the first mounting part 01 and the lamp holder 06 will be greater than the separation distance between the first socket part 021 and the lamp holder 06, which allows the first mounting part Oldifficult to be screwed into the first socket part 021. In order to ensure that the first connecting block 011 of the first mounting part 01 can be completely inserted into the first connecting groove 023 to achieve a locking connection, the installer needs to press the first mounting part 01 with force to reduce the thickness of the first rubber part 031, only after which, the first mounting part 01 can be assembled with the first socket part 021. This assembly is time-consuming and laborious, which greatly reduces the assembly efficiency.

Summary of the Invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that the torque of the nut is difficult to control and affect the product performance, thereby providing a lamp controller socket with good sealing performance and high reliability.

[0005] Therefore, the invention provides a lamp controller socket, suitable for being assembled with a lamp holder, the lamp holder being provided with a mounting hole, the socket comprises a first mounting part, a socket main body, a first sealing ring, a second sealing ring and a fastening component, wherein the socket main body has a first socket part assembled with the first mounting part through an interlock structure and a second socket part arranged corresponding to the mounting hole; the first sealing ring is arranged between the first mounting par and the socket main body to form a waterproof sealing; the second sealing ring is arranged between the socket main body and the lamp holder to form a waterproof sealing; the fastening component is arranged to cause the socket main body, the second sealing ring and the lamp holder to form a sealed assembly.

[0006] A step extending along a circumferential direction is provided between the first socket part and the second socket part, or arranged on an outer wall of the second socket part; the first sealing ring is provided between the step and the first mounting part, and the second sealing ring is provided between the step and the lamp holder. The first sealing ring is provided between a top of the first socket part and the first mounting part.

[0007] The fastening component comprises a first through hole and a screw. At least one first through hole is formed on the step or the socket main body; and at least one screw is arranged to pass through the first through hole, so as to cause the socket main body, the second sealing ring and the lamp holder to form the sealed assembly.

[0008] The second sealing ring has a second through hole for the screw to pass through.

[0009] The second sealing ring has an avoidance space for avoiding the screw.

[0010] The step is formed with a groove that is recessed inward for completely accommodating the head of the screw.

[0011] The first socket part is formed with an avoidance groove which is recessed inward from its outer wall to avoid the screw.

[0012] The lamp holder is formed with screw holes respectively arranged on both sides of the mounting hole.

[0013] The fastening component comprises a slot and a spring piece, the slot is formed on the second socket part; the spring piece has a spring piece main body adaptively inserted into the slot, and a plurality of first spring pieces and a plurality of second spring pieces respectively arranged on upper and lower sides of the spring piece main body; wherein, the first spring pieces are arranged to extend toward the first socket part and be operable to elastically abut against an inner side surface of the lamp holder, and the second spring pieces are arranged to extend away from the first socket part and be operable to elastically abut against an outer wall of the second socket part.

[0014] The fastening component comprises: a second socket part, having an external thread provided on an outer wall of thereof; nut, having an inner thread adaptively connected with the external thread of the second socket part.

[0015] The technical solution of the present invention has the following advantages:

1. The lamp controller socket provided by the present invention comprises a first mounting part, a socket main body, a first sealing ring, a second sealing ring and a fastening component, and compared with the prior art in which the sealing ring is arranged between the first mounting part and the lamp holder, the inventor subtly changed the mounting position of the sealing ring by arranging a first sealing ring for waterproof sealing between the first mounting part and the socket main body, so that when the separation distance between the socket main body and the lamp holder is changed, the assembly of the first mounting part and the socket main body is not affected, in this way, the assembly is faster and more convenient and the assembly efficiency is improved.

2. According to the lamp controller socket provided by the invention, a step extending along a circumferential direction is arranged between the first socket part and the second socket part, or provided on an outer wall of the second socket part; the first sealing ring is provided between the step and the first mounting part, and the second sealing ring is provided between the step and the lamp holder. By setting the step, it is convenient to install the first sealing ring and realize the waterproof sealing between the first mounting part and the first socket part, and the step has the advantages of simple structure and low production cost.

3. According to the lamp controller socket provided by the invention, the first sealing ring is provided between a top of the first socket part and the first mounting part, so that the structure of the original socket main body does not need to be changed, so that a new mold for producing the socket main body does not need to be designed, which reduces the production cost.

4. According to the lamp controller socket provided by the invention, the annular step is formed with a groove that can completely accommodate the head of the screw, and the bottom of the groove is provided with a first through hole. After the screw is assembled, screw head will not protrude from the top of the step to avoid contact with the first sealing ring, thereby ensuring that the first sealing ring and the step are closely fitted with good sealing performance.

5. According to the lamp controller socket provided by the invention, the first socket part is formed with an arc-shaped avoidance groove arranged corresponding to some of the grooves, that is, the space is reasonably utilized, the volume of the socket main body is small, and the production cost is reduced.

6. According to the lamp controller socket provided by the invention, the socket main body and the lamp holder are assembled by spring piece, which has the advantages of quick and convenient assembly.

Brief Description of the Drawings

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings used in describing the embodiments or the prior art will be briefly introduced below, and apparently, the accompanying drawings mentioned in the following description are just some embodiments of the present invention, and other drawings can be derived by a person skilled in the art from these drawings without expenditure of creative efforts.

FIG. 1 is a perspective view of the first embodiment of the lamp controller socket of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an exploded structure schematic diagram of FIG. 1;

FIG. 4 is a perspective view of the socket main body;

FIG. 5 is an exploded schematic view of the first mounting part and the socket main body;

FIG. 6 is a cross-sectional view of the second embodiment of the lamp controller socket;

FIG. 7 is a cross-sectional view of the third embodiment of the lamp controller socket;

FIG. 8 is a cross-sectional view of the fourth embodiment of the lamp controller socket;

FIG. 9 is a cross-sectional view of the fifth embodiment of the lamp controller socket;

FIG. 10 is a cross-sectional view of FIG. 9;

FIG. 11 is an exploded structure schematic diagram of FIG. 9;

FIG. 12 is a perspective view of the spring piece;

FIG. 13 is a cross-sectional view of the sixth embodiment of the lamp controller socket;

FIG. 14 is a cross-sectional view of a seventh embodiment of a lamp controller socket;

FIG. 15 is a perspective view of a lamp controller socket in the prior art;

FIG. 16 is an exploded structure schematic diagram of FIG. 15;

FIG. 17 is a perspective view of the first mounting part.

[0017] Description of reference numerals: 01-first mounting part; Oil-first connecting block; 012-first clamping block; 02-socket main body; 021-first socket part; 022-second socket part; 023-first connecting groove; 024-second clamping block; 03- rubber ring; 031- first rubber part; 032- second rubber part; 04- gasket; 05- nut; 06- lamp holder; 1-lamp holder; 11-mounting hole; 12-screw hole; 2-first mounting part; 21-first connecting block; 3-socket main body; 31-first socket part; 32-second socket part; 33-step; 330-circumferential surface; 331-first surface; 332-second surface; 34-first through hole; 35-groove; 36-avoidance groove; 37-first connecting groove; 4-first sealing ring; 5-second sealing ring; 51-second through hole; 6-screw; 7-spring piece; 70-spring piece main body; 71-first spring piece; 72-second spring piece; 8-nut.

Detailed Description of Embodiments

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and obviously, the described embodiments are only a part of, but not all of, the embodiments of the present application. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without expenditure of creative efforts belong to the protection scope of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "install", "link" and "connect" are to be construed broadly, and may be, for example, fixedly connect, detachably connect, or integrally connect; may be mechanically or electrically connect; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

[0021] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Embodiment 1

[0022] The present embodiment provides a lamp controller socket, suitable for being installed on the lamp holder 1 of the lamp, as shown in FIG.1-FIG.5, the socket comprises a first mounting part 2, a socket main body 3, a first sealing ring 4, a second sealing ring 5 and a fastening component.

[0023] The first mounting part 2 is suitable for shielding the first socket part 31.

[0024] The socket main body 3, as shown in FIG.3-FIG.5, has a first socket part 31 assembled with the first mounting part 2 through an interlock structure, and a second socket part 32 arranged corresponding to the mounting hole 11. The outer diameter of the first socket part 31 is larger than the outer diameter of the second socket part 32, and the first socket part 31 is formed with an avoidance groove 36 which is recessed inward from its outer wall to avoid the screw 6. The interlock structure comprises a plurality of L-shaped first connecting blocks 21 arranged at intervals along the circumferential direction of the inner wall of the first mounting part 2, and first connecting grooves 37 arranged at intervals along the circumferential direction of the outer wall of the first socket part 31 and adaptively connected with the corresponding L-shaped first connecting blocks 21. During assembly, after the first connecting blocks 21 are inserted into the first connecting grooves 37 in the vertical direction, the first connecting blocks are rotated relative to the first connecting grooves 37, so as to be locked and connected with the first connecting grooves 37. The second socket part 32 is adaptively inserted into the mounting hole 11 of the lamp holder 1. It should be noted that the interlock structure is an existing and mature technology, so the specific structure of the interlock structure will not be described in detail.

[0025] A step 33, as shown in FIG.2 and FIG.3, is arranged between the first socket part 31 and the second socket part 32 and extends along a circumferential direction. The step 33 has a first surface 331, a second surface 332 and a circumferential surface 330. The first surface 331 and the second surface 332 are arranged opposite to each other. The step 33 has two first through holes 34 arranged therethrough, and the first surface 331 of the step 33 is formed with a groove 35 that is recessed inward for completely accommodating the head of the screw 6.

[0026] As an alternative embodiment, the step 33 is arranged on the outer wall of the second socket part 32.

[0027] The first sealing ring 4 is arranged on one side of the first surface 331, to abut against the first mounting part 2 to form a waterproof sealing between the first mounting part 2 and the socket main body 3.

[0028] The second sealing ring 5 is arranged on one side of the second surface 332 to abut against the lamp holder 1 to form a waterproof sealing between the socket main body 3 and the lamp holder 1. The second sealing ring 5 is formed with a second through hole 51 for the screw 6 to pass through.

[0029] The fastening component, as shown in FIG. 2, comprises: two first through holes 34, which are formed on the step 33 or the socket main body 3, and are respectively arranged on both sides of the center of the socket main body 3; two second through holes 51, which are arranged on the second sealing ring 5; two screws 6, arranged to pass through the first through hole 34 to cause the socket main body 3, the second sealing ring 5 and the lamp holder 1 to form a sealed assembly, and the lamp socket 1 is formed with screw holes 12 respectively arranged on both sides of the mounting hole 11. In the present embodiment, the lamp holder 1 is made of plastic, and the screw 6 can be a self-tapping screw.

Embodiment 2

[0030] The present embodiment provides a lamp controller socket, suitable for being installed on the lamp holder 1 of the lamp, as shown in FIG. 6, the socket comprises a first mounting part 2, a socket main body 3, a first sealing ring 4, a second sealing ring 5 and a fastening component.

[0031] The first mounting part 2 is suitable for shielding the first socket part 31.

[0032] The socket main body 3 has a first socket part 31 assembled with the first mounting part 2 through an interlock structure, and a second socket part 32 arranged corresponding to the mounting hole 11. The outer diameter of the first socket part 31 is larger than the outer diameter of the second socket part 32, and the first socket part 31 is formed with an avoidance groove 36 which is recessed inward from the outer wall of the first socket part to avoid the screw 6. The interlock structure comprises a plurality of L-shaped first connecting blocks 21 arranged at intervals along the circumferential direction of the inner wall of the first mounting part 2, and first connecting grooves 37 arranged at intervals along the circumferential direction of the outer wall of the first socket part 31 and adaptively connected with the corresponding L-shaped first connecting blocks 21. During assembly, after the first connecting blocks 21 are inserted into the first connecting grooves 37 in the vertical direction, first connecting blocks are rotated relative to the first connecting grooves 37, so as to be locked and connected with the first connecting grooves 37. The second socket part 32 is adaptively inserted into the mounting hole 11 of the lamp holder 1.

[0033] A step 33 is arranged between the first socket part 31 and the second socket part 32 and extends along a circumferential direction. The step 33 has a first surface 331, a second surface 332 and a circumferential surface 330. The first surface 331 and the second surface 332 are arranged opposite to each other. The step 33 has two first through holes 34 arranged therethrough, and the first surface 331 of the step 33 is formed with a groove 35 that is recessed inward for completely accommodating the head of the screw 6.

[0034] As an alternative embodiment, the step 33 is arranged on the outer wall of the second socket part 32.

[0035] The first sealing ring 4 is arranged between the top of the first socket part 31 and the first mounting part 2 to form a waterproof sealing between the first mounting part 2 and the first socket part 31 of the socket main body 3. The second sealing ring 5 has an avoidance space for avoiding the screw 6.

[0036] The second sealing ring 5 is arranged on one side of the second surface 332 to abut against the lamp holder 1 to form a waterproof sealing between the socket main body 3 and the lamp holder 1.

[0037] The fastening component comprises: two first through holes 34, which are formed on the step 33 or on the socket main body 3, and are respectively arranged on both sides of the center of the socket main body 3; two second through holes 51, which are arranged on the second sealing ring 5; two screws 6, arranged to pass through the first through hole 34 to cause the socket main body 3, the second sealing ring 5 and the lamp holder 1 form a sealed assembly, and the lamp socket 1 is formed with screw holes 12 respectively arranged on both sides of the mounting hole 11. In the present embodiment, the lamp holder 1 is made of plastic, and the screw 6 can be a self-tapping screw.

Embodiment 3

[0038] The present embodiment provides a lamp controller socket, suitable for being installed on the lamp holder 1 of the lamp, as shown in FIG. 7, the socket comprises a first mounting part 2, a socket main body 3, a first sealing ring 4, a second sealing ring 5 and a fastening component.

[0039] The first mounting part 2 is suitable for shielding the first socket part 31.

[0040] The socket main body 3 has a first socket part 31 assembled with the first mounting part 2 through an interlock structure, and a second socket part 32 arranged corresponding to the mounting hole 11. The outer diameter of the first socket part 31 is larger than the outer diameter of the second socket part 32, and the first socket part 31 is formed with an avoidance groove 36 which is recessed inward from the outer wall of the first socket part to avoid the screw 6. The interlock structure comprises a plurality of L-shaped first connecting blocks 21 arranged at intervals along the circumferential direction of the inner wall of the first mounting part 2, and first connecting grooves 37 arranged at intervals along the circumferential direction of the outer wall of the first socket part 31 and adaptively connected with the corresponding L-shaped first connecting blocks 21. During assembly, after the first connecting blocks 21 are inserted into the first connecting grooves 37 in the vertical direction, they rotate relative to the first connecting grooves 37, so as to be locked and connected with the first connecting grooves 37. The second socket part 32 is adaptively inserted into the mounting hole 11 of the lamp holder 1.

[0041] A step 33 is arranged between the first socket part 31 and the second socket part 32 and extends along a circumferential direction. The step 33 has a first surface 331, a second surface 332 and a circumferential surface 330. The first surface 331 and the second surface 332 are arranged opposite to each other. The step 33 has two first through holes 34 arranged therethrough, and the first surface 331 of the step 33 is formed with a groove 35 that is recessed inward for completely accommodating the head of the screw 6.

[0042] As an alternative embodiment, the step 33 is arranged on the outer wall of the second socket part 32.

[0043] The first sealing ring 4 is arranged between the top of the first socket part 31 and the first mounting part 2 to form a waterproof sealing between the first mounting part 2 and the first socket part 31 of the socket main body 3. The second sealing ring 5 has an avoidance space for avoiding the screw 6.

[0044] The second sealing ring 5 is arranged on one side of the second surface 332 to abut against the lamp holder 1 to form a waterproof sealing between the socket main body 3 and the lamp holder 1. The second sealing ring 5 is formed with a second through hole 51 for the screw 6 to pass through.

[0045] The fastening component comprises: two first through holes 34, which are formed on the step 33 or on the socket main body 3, and are respectively arranged on both sides of the center of the socket main body 3; two second through holes 51, which are arranged on the second sealing ring 5; two screws 6, arranged to pass through the first through hole 34 to cause the socket main body 3, the second sealing ring 5 and the lamp holder 1 form a sealed assembly, and the lamp socket 1 is formed with screw holes 12 respectively arranged on both sides of the mounting hole 11. In the present embodiment, the lamp holder 1 is made of plastic, and the screw 6 can be a self-tapping screw.

Embodiment 4

[0046] The present embodiment provides a lamp controller socket, suitable for being installed on the lamp holder 1 of the lamp, as shown in FIG. 8, the socket comprises a first mounting part 2, a socket main body 3, a first sealing ring 4, a second sealing ring 5 and a fastening component.

[0047] The first mounting part 2 is suitable for shielding the first socket part 31.

[0048] The socket main body 3 has a first socket part 31 assembled with the first mounting part 2 through an interlock structure, and a second socket part 32 arranged corresponding to the mounting hole 11. The outer diameter of the first socket part 31 is larger than the outer diameter of the second socket part 32, and the first socket part 31 is formed with an avoidance groove 36 which is recessed inward from the outer wall of the first socket part to avoid the screw 6. The interlock structure comprises a plurality of L-shaped first connecting blocks 21 arranged at intervals along the circumferential direction of the inner wall of the first mounting part 2, and first connecting grooves 37 arranged at intervals along the circumferential direction of the outer wall of the first socket part 31 and adaptively connected with the corresponding L-shaped first connecting blocks 21. During assembly, after the first connecting blocks 21 are inserted into the first connecting grooves 37 in the vertical direction, the first connecting blocks are rotated relative to the first connecting grooves 37, so as to be locked and connected with the first connecting grooves 37. The second socket part 32 is adaptively inserted into the mounting hole 11 of the lamp holder 1.

[0049] A step 33 is arranged between the first socket part 31 and the second socket part 32 and extends along a circumferential direction. The step 33 has a first surface 331, a second surface 332 and a circumferential surface 330. The first surface 331 and the second surface 332 are arranged opposite to each other. The step 33 has two first through holes 34 arranged therethrough, and the first surface 331 of the step 33 is formed with a groove 35 that is recessed inward for completely accommodating the head of the screw 6.

[0050] As an alternative embodiment, the step 33 is arranged on the outer wall of the second socket part 32.

[0051] As shown in FIG. 8, the first sealing ring 4 is arranged on one side of the first surface 331, to abut against the first mounting part 2 to form a waterproof sealing between the first mounting part 2 and the socket main body 3.

[0052] The second sealing ring 5 is arranged on one side of the second surface 332 to abut against the lamp holder 1 to form a waterproof sealing between the socket main body 3 and the lamp holder 1. The second sealing ring 5 has an avoidance space for avoiding the screw 6.

[0053] The fastening component comprises: two first through holes 34, which are formed on the step 33 or on the socket main body 3, and are respectively arranged on both sides of the center of the socket main body 3; two screws 6, arranged to pass through the first through hole 34 to cause the socket main body 3, the second sealing ring 5 and the lamp holder 1 form a sealed assembly, and the lamp socket 1 is formed with screw holes 12 respectively arranged on both sides of the mounting hole 11. In the present embodiment, the lamp holder 1 is made of plastic, and the screw 6 can be a self-tapping screw.

Embodiment 5

[0054] The present embodiment provides a lamp controller socket, suitable for being installed on the lamp holder 1 of the lamp, as shown in FIG.9-FIG.11, the socket comprises a first mounting part 2, a socket main body 3, a first sealing ring 4, a second sealing ring 5 and a fastening component.

[0055] The first mounting part 2 is suitable for shielding the first socket part 31.

[0056] The socket main body 3 has a first socket part 31 assembled with the first mounting part 2 through an interlock structure, and a second socket part 32 arranged corresponding to the mounting hole 11. The outer diameter of the first socket part 31 is larger than the outer diameter of the second socket part 32.

[0057] The interlock structure comprises a plurality of L-shaped first connecting blocks 21 arranged at intervals along the circumferential direction of the inner wall of the first mounting part 2, and first connecting grooves 37 arranged at intervals along the circumferential direction of the outer wall of the first socket part 31 and adaptively connected with the corresponding L-shaped first connecting blocks 21. During assembly, after the first connecting blocks 21 are inserted into the first connecting grooves 37 in the vertical direction, first connecting blocks are rotated relative to the first connecting grooves 37, so as to be locked and connected with the first connecting grooves 37. The second socket part 32 is adaptively inserted into the mounting hole 11 of the lamp holder 1.

[0058] As shown in FIG.10, the first sealing ring 4 is arranged between the top of the first socket part 31 and the first mounting part 2 to form a waterproof sealing.

[0059] The second sealing ring 5 is sleeved on the second socket part 32 and arranged between the first socket part 31 and the lamp holder 1, to abut against the lamp holder 1 to form a waterproof sealing between the socket main body 3 and the lamp holder 1. The second sealing ring 5 is formed with a second through hole 51 for the screw 6 to pass through.

[0060] The fastening component comprises a slot, formed on the second socket part 32; a spring piece 7, as shown in FIG.12, having a spring piece main body 70 adaptively inserted into the slot, and a plurality of first spring pieces 71 and a plurality of second spring pieces 72 respectively arranged on upper and lower sides of the spring piece main body 70; wherein, the first spring pieces 71 are arranged to extend toward the first socket part 31 and be operable to elastically abut against an inner side surface of the lamp holder 1, and the second spring pieces 72 are arranged to extend away from the first socket part 31 and be operable to elastically abut against an outer wall of the second socket part 32.

Embodiment 6

[0061] The present embodiment provides a lamp controller socket, suitable for being installed on the lamp holder 1 of the lamp, as shown in FIG.6, the socket comprises a first mounting part 2, a socket main body 3, a first sealing ring 4, a second sealing ring 5 and a fastening component.

[0062] The first mounting part 2 is suitable for shielding the first socket part 31.

[0063] The socket main body 3 has a first socket part 31 assembled with the first mounting part 2 through an interlock structure, and a second socket part 32 arranged corresponding to the mounting hole 11. The outer diameter of the first socket part 31 is larger than the outer diameter of the second socket part 32. The second socket part 32 has an external thread provided on an outer wall of thereof. The interlock structure comprises a plurality of L-shaped first connecting blocks 21 arranged at intervals along the circumferential direction of the inner wall of the first mounting part 2, and first connecting grooves 37 arranged at intervals along the circumferential direction of the outer wall of the first socket part 31 and adaptively connected with the corresponding L-shaped first connecting blocks 21. During assembly, after the first connecting blocks 21 are inserted into the first connecting grooves 37 in the vertical direction, the first connecting blocks are rotated relative to the first connecting grooves 37, so as to be locked and connected with the first connecting grooves 37. The second socket part 32 is adaptively inserted into the mounting hole 11 of the lamp holder 1. It should be noted that the interlock structure is an existing and mature technology, thus, the specific structure of the interlock structure will not be described in detail.

[0064] A step 33 is arranged between the first socket part 31 and the second socket part 32 and extends along a circumferential direction. The step 33 has a first surface 331, a second surface 332 and a circumferential surface 330. The first surface 331 and the second surface 332 are arranged opposite to each other.

[0065] As an alternative embodiment, the step 33 is arranged on the outer wall of the second socket part 32.

[0066] The first sealing ring 4 is arranged on one side of the first surface 331 to abut against the first mounting part 2 to form a waterproof sealing between the first mounting part 2 and the socket main body 3.

[0067] The second sealing ring 5 is arranged on one side of the second surface 332 to abut against the lamp holder 1 to form a waterproof sealing between the socket main body 3 and the lamp holder 1.

[0068] The fastening component comprises a nut 8 and a gasket, and the nut 8 is formed with an inner thread adaptively connected with the external thread of the second socket part 32. During assembly, after passing through the mounting hole 11 of the lamp holder 1, the second socket part 32 is threaded with the nut 8 on the back of the lamp holder 1, and the gasket is arranged between the nut 8 and the back of the lamp holder 1.

Embodiment 7

[0069] The present embodiment provides a lamp controller socket, suitable for being installed on the lamp holder 1 of the lamp, as shown in FIG.14, the socket comprises a first mounting part 2, a socket main body 3, a first sealing ring 4, a second sealing ring 5 and a fastening component.

[0070] The first mounting part 2 is suitable for shielding the first socket part 31.

[0071] The socket main body 3 has a first socket part 31 assembled with the first mounting part 2 through an interlock structure, and a second socket part 32 arranged corresponding to the mounting hole 11. The outer diameter of the first socket part 31 is larger than the outer diameter of the second socket part 32. The second socket part 32 has an external thread provided on an outer wall of thereof. The interlock structure comprises a plurality of L-shaped first connecting blocks 21 arranged at intervals along the circumferential direction of the inner wall of the first mounting part 2, and first connecting grooves 37 arranged at intervals along the circumferential direction of the outer wall of the first socket part 31 and adaptively connected with the corresponding L-shaped first connecting blocks 21. During assembly, after the first connecting blocks 21 are inserted into the first connecting grooves 37 in the vertical direction, the first connecting blocks are rotated relative to the first connecting grooves 37, so as to be locked and connected with the first connecting grooves 37. The second socket part 32 is adaptively inserted into the mounting hole 11 of the lamp holder 1. It should be noted that the interlock structure is an existing and mature technology, so the specific structure of the interlock structure will not be described in detail.

[0072] A step 33 is arranged between the first socket part 31 and the second socket part 32 and extends along a circumferential direction. The step 33 has a first surface 331, a second surface 332 and a circumferential surface 330. The first surface 331 and the second surface 332 are arranged opposite to each other.

[0073] As an alternative embodiment, the step 33 is arranged on the outer wall of the second socket part 32.

[0074] The first sealing ring 4 is arranged between the top of the first socket part 31 and the first mounting part 2 to form a waterproof sealing.

[0075] The second sealing ring 5 is arranged on one side of the second surface 332 to abut against the lamp holder 1 to form a waterproof sealing between the socket main body 3 and the lamp holder 1.

[0076] The fastening component comprises a nut 8 and a gasket, and the nut 8 is formed with an inner thread adaptively connected with the external thread of the second socket part 32. During assembly, after passing through the mounting hole 11 of the lamp holder 1, the second socket part 32 is threaded with the nut 8 on the back of the lamp holder 1, and the gasket is arranged between the nut 8 and the back of the lamp holder 1.

[0077] Obviously, the above embodiments are only examples for clarity of illustration, not a limitation of the implementation. Other variations and modifications will be apparent to a person skilled in the art in light of the above description. It is not necessary and impossible to list all the implementations here. And obvious variations or modifications derived from here are still within the protection scope of the present invention.

Claims

1. A lamp controller socket, suitable for being assembled with a lamp holder (1) of a lamp, the lamp holder (1) being provided with a mounting hole (11), characterized in that, the socket comprises:

a first mounting part (2);

a socket main body (3) having a first socket part (31) assembled with the first mounting part (2) through an interlock structure and a second socket part (32) arranged corresponding to the mounting hole (11);

a first sealing ring (4) arranged between the first mounting part (2) and the socket main body (3) to form a waterproof sealing;

a second sealing ring (5) arranged between the socket main body (3) and the lamp holder (1) to form a waterproof sealing;

a fastening component, arranged to cause the socket main body (3), the second sealing ring (5) and the lamp holder (1) to form a sealed assembly.

2. The lamp controller socket according to claim 1, characterized in that a step (33) extending along a circumferential direction is provided between the first socket part (31) and the second socket part (32), or arranged on an outer wall of the second socket part (32);
the first sealing ring (4) is provided between the step (33) and the first mounting part (2), and the second sealing ring (5) is provided between the step (33) and the lamp holder (1).

3. The lamp controller socket according to claim 1, characterized in that the first sealing ring (4) is provided between a top of the first socket part (31) and the first mounting part (2).

4. The lamp controller socket according to any one of claims 2-3, characterized in that the fastening component comprises:

at least one first through hole (34), formed on the step (33) or the socket main body (3);

at least one screw (6), arranged to pass through the first through hole (34), so as to cause the socket main body (3), the second sealing ring (5) and the lamp holder (1) to form the sealed assembly.

5. The lamp controller socket according to claim 4, characterized in that the second sealing ring (5) has a second through hole (51) for the screw (6) to pass through.

6. The lamp controller socket according to claim 4, characterized in that the second sealing ring (5) has an avoidance space for avoiding the screw (6).

7. The lamp controller socket according to any one of claims 4-6, characterized in that the step (33) is formed with a groove (35) that is recessed inward for completely accommodating the head of the screw (6).

8. The lamp controller socket according to any one of claims 4-7, characterized in that the first socket part (31) is formed with an avoidance groove (36) which is recessed inward from an outer wall of the first socket part to avoid the screw (6).

9. The lamp controller socket according to any one of claims 1-3, characterized in that the fastening component comprises:

a slot, formed on the second socket part (32);

a spring piece (7), having a spring piece main body (70) adaptively inserted into the slot, and a plurality of first spring pieces (71) and a plurality of second spring pieces (72) respectively arranged on upper and lower sides of the spring piece main body (70);

wherein, the first spring pieces (71) are arranged to extend toward the first socket part (31) and be operable to elastically abut against an inner side surface of the lamp holder (1), and the second spring pieces (72) are arranged to extend away from the first socket part (31) and be operable to elastically abut against an outer wall of the second socket part (32).

10. The lamp controller socket according to any one of claims 1-3, characterized in that the fastening component comprises:

a second socket part (32), having an external thread provided on an outer wall of thereof;

a nut (8), having an inner thread adaptively connected with the external thread of the second socket part (32).

Drawing