Technical Field
[0001] The present disclosure relates to a female connector for use with different male
coaxial connectors.
Background
[0002] Many different connectors for connecting cables to devices are known. In general,
the cables may be for carrying video, audio or other signals. As a particular example,
coaxial cables are commonly used as transmission lines for radio frequency signals.
Coaxial cables may be used for, for example, connecting a cable television receiver
device or a satellite television receiver device to a television, set-top box, video
recorder, etc. Coaxial cables may also be used for, for example, connecting a terrestrial
television antenna to a television, set-top box, video recorder, etc.
[0003] The different types of cables and/or the purpose of the cable (i.e. the signals that
the cable will carry) often mean that different types of connectors for the cables
are required. The different connectors typically have different dimensions and other
specifications, such as the various components that are used and their physical layout.
The sizes and other specifications for such connectors are often set by one industry
standard or another.
[0004] Having a number of different connectors on some device can be confusing or inconvenient
for users when trying to connect cables to the device. This is particularly the case
with some connectors that, at least superficially, look very similar to each other.
[0005] US2017215483A1 discloses a connector for an electronic cigarette, the connector being configured
for connecting an atomizer and a power supply. This document also discloses a female
connector, the female connector having a connector-receiving end and an electrical
connection end and comprising: a first outer contact; a first inner female contact
and a second inner female contact; the first inner female contact being located within
the second inner female contact for reciprocating movement within the second inner
female contact towards and away from the coaxial connector-receiving end of the female
connector, wherein the female connector further comprises a biasing arrangement for
biasing the first inner female contact towards the connector-receiving end of the
female connector; and an electrically insulating divider between the first inner female
contact and the second inner female contact for maintaining a separation between the
first inner female contact and the second inner female contact.
[0006] US8550827B1 discloses a consolidated power tip which allows a power adaptor to be connected to
disparately sized input ports of electronic devices.
[0007] US2004229512A1 discloses a radio frequency coaxial conductor which comprises an outer conductor,
an inner conductor, and a dielectric insulator.
Summary
[0008] According to the invention disclosed herein, there is provided a female connector
configured to connect with any of two different male coaxial connectors whose inner
contacts have different widths, the female connector having a connector-receiving
end and an electrical connection end and comprising:
a first outer contact for electrical connection with an outer contact of a first male
coaxial connector;
a second outer contact for electrical connection with an outer contact of a second
male coaxial connector;
the first outer contact being located within the second outer contact;
a first inner female contact shaped as a hollow cylinder and for receiving the inner
contact of a said first male coaxial connector; and
a second inner female contact for receiving the inner contact of a said second male
coaxial connector;
the first inner female contact being located within the second inner female contact
for reciprocating movement within the second inner female contact towards and away
from the connector-receiving end of the female connector,
wherein the female connector further comprises:
a biasing arrangement for biasing the first inner female contact towards the connector-receiving
end of the female connector; and
an electrically insulating divider between the first inner female contact and the
second inner female contact for maintaining a separation between the first inner female
contact and the second inner female contact.
[0009] This enables a single female connector to be provided, or at least a single type
of female connector if a number of female connectors are provided, on some device,
including for example a television set, set-top box, etc. The female connector can
be used with different types of male coaxial connector. This makes it much easier
for a user to connect a cable having a male coaxial connector to the device. In some
examples, the user need not be concerned with attempting to match a specific male
coaxial connector on a cable to a specific female coaxial connector on the device,
and instead that user can comply plug in the male coaxial connector and the female
coaxial connector will accommodate the male coaxial connector as necessary. This makes
connecting of cables much easier and less confusing for the user. It is also advantageous
in that often the female coaxial connector(s) on a device are at the rear of the device
and are often difficult to see and/or are relatively inaccessible.
[0010] The first male coaxial connector may be for example an F type male coaxial connector.
The second male coaxial connector may be for example a Belling-Lee or television antenna
connector.
[0011] In an example, the biasing arrangement comprises a compression spring. The compression
spring may be located within the second inner female contact.
[0012] In an example, the biasing arrangement is electrically conductive and provides an
electrical contact to the first inner female contact.
[0013] In an example, the female connector comprises an electrically insulating wall at
the electrical connection end of the female connector, the first inner female contact
extending through or being electrically connected to a pin that extends through the
electrically insulating wall to provide an electrical contact to the first inner female
contact, and the second inner female contact extending through or being electrically
connected to a pin that extends through the electrically insulating wall to provide
an electrical contact to the second inner female contact.
[0014] In the case that there is an electrically conductive spring which a biasing arrangement
for biasing the first inner female contact towards the connector-receiving end of
the female connector, the spring may extend through, or be connected to a pin that
extends through, the electrically insulating wall at the electrical connection end
of the female connector.
[0015] In an example, the first outer contact has a screw thread for receiving a screw thread
of a said first male coaxial connector.
[0016] In an example, the second outer contact is arranged so as to be able to open outwardly
at the connector-receiving end of the female connector to allow a male coaxial connector
to be introduced into the female connector.
[0017] In an example, the first outer contact and the second outer contact are electrically
connected to a common ground pin of the female connector which acts as a ground for
a first male coaxial connector or a second male coaxial connector when connected to
the female connector.
Brief Description of the Drawings
[0018] To assist understanding of the present disclosure and to show how embodiments may
be put into effect, reference is made by way of example to the accompanying drawings
in which:
Figure 1 shows schematically a perspective view of a known male F type connector;
Figure 2 shows schematically a lateral cross-sectional view of a known female F type
connector;
Figure 3 shows schematically a perspective view of a known male Belling-Lee or TV
antenna connector;
Figure 4 shows schematically a perspective view of a known female Belling-Lee or TV
antenna connector;
Figure 5 shows schematically a partially sectioned lateral view of a female connector
for use with different male coaxial connectors as described herein; and
Figure 6 shows schematically a lateral cross-sectional view of the female connector
of Figure 5.
Detailed Description
[0019] As mentioned, many different connectors for connecting cables to devices are known.
In general, the cables may be for carrying video, audio or other signals. As a particular
example, coaxial cables are commonly used as transmission lines for radio frequency
signals. Coaxial cables may be used for, for example, connecting a cable television
receiver device or a satellite television receiver device to a television, set-top
box, video recorder, etc. Coaxial cables may also be used for, for example, connecting
a terrestrial television antenna to a television, set-top box, video recorder, etc.
[0020] The different types of cables and/or the purpose of the cable (i.e. the signals that
the cable will carry) often mean that different types of connectors for the cables
are required. The different connectors typically have different dimensions and other
specifications, such as the various components that are used and their physical layout.
The sizes and other specifications for such connectors are often set by one industry
standard or another.
[0021] As a specific example, Figures 1 and 2 show respectively known male and female F
type connectors 10, 20. Commonly, the male connector 10 is fitted to a cable and the
female connector 20 is fitted to a device, such as a television, set-top box, video
recorder, etc., though the male and female connectors 10, 20 may be fitted to the
device and cable respectively in other examples. F type connectors are commonly used
to connect coaxial cables between a cable television receiver device or a satellite
television receiver device and a television, set-top box, video recorder, etc., to
carry at least video and data signals from the receiver device to the television,
set-top box, video recorder, etc., and to carry data signals, such as commands, from
the television, set-top box, video recorder, etc. to the receiver device. The F type
connectors 10, 20 may be in accordance with IEC (International Electrotechnical Commission)
61169-24.
[0022] The male F type connector 10 has a metal central or inner contact 11 and a metal
outer contact 12. The metal central contact 11 is generally cylindrical, and is commonly
the solid centre conductor of the coaxial cable 13 to which the male F type connector
10 is fitted. The metal outer contact 12 is generally in the form of a hollow cylinder
which surrounds and is spaced from the central contact 11, and is in contact with
the outer braid (not shown) of the coaxial cable 13 to which the male F type connector
10 is fitted. The interior of the metal outer contact 12 in this example has a screw
thread 14 for screw-fitting the male F type connector 10 to a female F type connector
20, though plain, push-on versions with no screw thread are also available.
[0023] Correspondingly, the female F type connector 20 has a metal central or inner contact
21 and a metal outer contact 22. The inner contact 21 is typically in the form of
a narrow hollow cylinder into which the central contact 11 of the male F type connector
10 is inserted. The outer contact 22 is typically in the form of a hollow cylinder
which surrounds and is spaced from the inner contact 21. The exterior of the outer
contact 22 in this in this example has a screw thread 23 to which the screw thread
14 of the male F type connector 10 is screw-fitted.
[0024] Figures 3 and 4 show respectively known male and female "Belling-Lee" connectors
30, 40. Commonly, the male connector 30 is fitted to a cable and the female connector
40 is fitted to a device, such as a television, set-top box, video recorder, etc.,
though the male and female connectors 30, 40 may be fitted to the device and cable
respectively in other examples. Belling-Lee connectors are commonly used to connect
coaxial cables between a terrestrial television aerial or antenna and a television,
set-top box, video recorder, etc. to carry RF (radio frequency) signals from the antenna
to the television, set-top box, video recorder, etc.
[0025] For this reason, Belling-Lee connectors are often referred to as "television antenna
connectors" or "TV aerial plugs" or the like. The Belling-Lee connectors 30, 40 may
be in accordance with IEC 61169-2.
[0026] The male Belling-Lee connector 30 has a metal central or inner contact 31 and a metal
outer contact 32. The metal central contact 31 is generally cylindrical and is often
solid though may be hollow. The metal central contact 31 is in contact with the inner
conductor of the coaxial cable 33 to which the male Belling-Lee connector 30 is connected.
The metal outer contact 32 is generally in the form of a hollow cylinder which surrounds
and is spaced from the central contact 31, and is in contact with the outer conductor
of the coaxial cable 33 to which the male Belling-Lee connector 30 is fitted.
[0027] Correspondingly, the female Belling-Lee connector 40 has a metal central or inner
contact 41 and a metal outer contact 42. The inner contact 41 is typically in the
form of a narrow hollow cylinder into which the central contact 31 of the male Belling-Lee
connector 30 is inserted. The outer contact 42 is typically in the form of a hollow
cylinder which surrounds and is spaced from the inner contact 31. The outer contact
32 of the male Belling-Lee connector 30 is typically a push-fit onto the outer contact
42 of the female Belling-Lee connector 40 and typically fits within the outer contact
42 of the female Belling-Lee connector 40.
[0028] Having a number of different connectors on some device can be confusing or inconvenient
for users when trying to connect cables to the device. This is particularly the case
with some connectors that, at least superficially, look very similar to each other.
This is particularly the case for the known male and female F type connectors 10,
20 and the known male and female Belling-Lee connectors 30, 40, in which the male
connectors 10, 30 look similar to each other and the female connectors 20, 40 look
similar to each other. This problem is often exacerbated by the fact that the (female)
connectors on the device, such as a television, set-top box, video recorder, etc.,
are often at the rear of the device, and often cannot be (easily) seen by a user when
connecting cables to the device. The user often tries to ascertain which type of connector
is which "by feel".
[0029] In examples described herein, a single female connector is provided which can be
used with different types of male coaxial connector. In at least some examples, the
user can simply plug in the male coaxial connector and the female connector accommodates
the male coaxial connector regardless of type.
[0030] An example of a female connector 50 as described herein will be described with reference
to Figures 5 and 6. The specific example of the female connector 50 described herein
is particularly suitable for use with male F type connectors and Belling-Lee type
connectors, such as described above with reference to Figures 1 and 3 respectively.
Nevertheless, the female connector 50 may be constructed and configured for use with
other types of male connector, including in particular other types of male coaxial
connectors.
[0031] The female connector 50 of this example has a first inner female contact 51 and a
second inner female contact 52 and a first outer contact 53 and a second outer contact
54. In some cases, depending on the specific male connectors with which the female
connector 50 is to be used, it may not be necessary to provide two outer contacts
and a single outer contact may be sufficient. The first inner female contact 51, the
second inner female contact 52, the first outer contact 53 and the second outer contact
54 are all electrically conductive, and may be formed of metal for example.
[0032] Briefly, and referring to the specific example of the female connector 50 being for
use with male F type connectors and Belling-Lee type connectors, such as described
above with reference to Figures 1 and 3 respectively, if a male F type connector 10
is connected to the female connector 50, the metal central contact 11 of the male
F type connector 10 makes electrical contact with the first inner female contact 51
of the female connector 50 and the metal outer contact 12 of the male F type connector
10 makes electrical contact with the first outer contact 53 of the female connector
50; and if a male Belling-Lee connector 30 is connected to the female connector 50,
the metal central contact 31 of the male Belling-Lee connector 30 makes electrical
contact with the second inner female contact 52 of the female connector 50 and the
metal outer contact 32 of the male Belling-Lee connector 30 makes electrical contact
with the second outer contact 54 of the female connector 50. Also, in this example,
when a male Belling-Lee connector 30 is introduced into the female connector 50, the
metal central contact 31 of the male Belling-Lee connector 30 drives the first inner
female contact 51 of the female connector 50 out of the way by driving the first inner
female contact 51 of the female connector 50 into the second inner female contact
52 of the female connector 50. This means that the user simply has to introduce the
male connector 10, 30 into the female connector 50 and the female connector 50 accommodates
the male connector 10, 30 regardless of the specific type of male connector 10, 30
that is being fitted.
[0033] It is mentioned here that it is common for the various inner and outer contacts of
such connectors and plugs to be cylinders (which may be hollow or solid, depending
on the specific contact and the specific type of connector) and to have a circular
cross-sectional shape. Nevertheless, in some connectors and plugs, etc., some of the
contacts may be square or hexagonal or some other cross-sectional shape. Accordingly,
reference will often be made herein to the "diameter" or similar of a contact for
convenience and by convention. However, it is to be understood that this does not
necessarily limit the scope to circular cross-sectional shapes, and that this is to
interpreted to include other "widths", such as the side of a square or the maximum
lateral extent of a hexagon, etc., unless the context requires otherwise.
[0034] Returning to Figures 5 and 6, the first inner female contact 51 is a hollow cylinder,
sized so as to be able to receive the metal central contact 11 of the male F type
connector 10 therein. As a specific example, the internal diameter (or other internal
width) of the first inner female contact 51 may be around 1 mm, which corresponds
to the external diameter of the metal central contact 11 of the male F type connector
10 in this example. Similarly, the second inner female contact 52 is a hollow cylinder,
sized so as to be able to receive the metal central contact 31 of the male Belling-Lee
connector 30 therein. As a specific example, the internal diameter (or other internal
width) of the second inner female contact 52 may be around 2 mm, which corresponds
to the external diameter of the metal central contact 31 of the male Belling-Lee connector
30.
[0035] In this example the first inner female contact 51 is located within the second inner
female contact 52 and can slide back and forth in a reciprocating manner within the
second inner female contact 52. The length of the first inner female contact 51 may
be for example around half the length of the second inner female contact 52 so that
the first inner female contact 51 can move entirely up and entirely down within the
second inner female contact 52.
[0036] An electrically insulating divider 55 is located between the first inner female contact
51 and the second inner female contact 52 for maintaining a separation between the
first inner female contact 51 and the second inner female contact 52. The electrically
insulating divider 55 may be formed of a plastics, such as for example polypropylene.
The electrically insulating divider 55 in this example is a hollow cylinder. Following
the example dimensions given above for the first inner female contact 51 and the second
inner female contact 52, in a specific example the outer diameter of the divider 55
is around 2 mm and the internal diameter of the divider 55 is around 1 mm. The divider
55 may be fixed to the first inner female contact 51 and so moves with the first inner
female contact 51. In that case, the second inner female contact 52 may have an inwardly-facing
retainer lip or the like (not shown) at the connector-receiving end of the female
connector 50 to retain the divider 55 within the second inner female contact 52. Alternatively,
the divider 55 may be fixed to the second inner female contact 52 so that the first
inner female contact 51 moves within the divider 55. In that case, the first inner
female contact 51 may have an inwardly-facing retainer lip or the like (not shown)
at the connector-receiving end of the female connector 50 to retain the divider 55
within the first inner female contact 51.
[0037] A biasing arrangement biases the first inner female contact 51 towards the connector-receiving
end of the female connector 50 (i.e. upwards in Figures 5 and 6). In this example,
the biasing arrangement includes a spring 56, which may be a compression spring, such
as a coil spring. The spring 56 acts between an innermost end 57 of the first inner
female contact 51 and an opposed inner wall 58 of the female connector 50. The spring
56 may be fixed or otherwise retained at its opposite ends to the first inner female
contact 51 and the opposed inner wall 58 of the female connector 50 respectively.
[0038] The first outer contact 53 of the female connector 50 is generally in the form of
a hollow cylinder in which the first inner female contact 51 and the second inner
female contact 52 are centrally located. In this example, especially as the female
connector 50 is intended to be compatible with F type connectors 10 that have internal
screw threads 14, the exterior wall of the first outer contact 53 has a corresponding
screw thread 59. Again so as to be compatible with standard F type connectors 10,
the maximum external diameter of the screw thread 59 of the first outer contact 53
may in an example be around 9.5 mm. The minimum external diameter of the screw thread
59 of the first outer contact 53 (i.e. measured to the root or base of the screw thread
59) may in an example be around 9 mm.
[0039] The second outer contact 54 of the female connector 50 is generally in the form of
a hollow cylinder in which the first outer contact 53 is centrally located. In this
example, the second outer contact 54 forms the outermost portion or shell of the female
connector 50. The second outer contact 54 is open at the connector-receiving end of
the female connector 50 so as to allow a male connector to be inserted into the female
connector 50. The open end 60 of second outer contact 54 may in an example have an
internal diameter of around 10 mm. This enables both standard F type connectors 10
and standard Belling-Lee connectors 30 to be received by the female connector 50.
[0040] Indeed, to facilitate insertion of standard F type connectors 10 and standard Belling-Lee
connectors 30 into the female connector 50, the second outer contact 54 may be arranged
so as to be able to open outwardly at the connector-receiving end of the female connector
50. This may achieved by for example the second outer contact 54 having one or more
slots 61 at the connector-receiving end, and the second outer contact 54 being flexible
or hinged (indicated schematically by hinges 62 between the side wall 63 and the opposite
end wall 64 of the second outer contact 54 in Figures 5 and 6). The second outer contact
54 may have an inwardly facing retaining lip 65 at its open end 60.
[0041] In this example, the first outer contact 53 and the second outer contact 54 are electrically
connected to each other, so as to provide a common ground for the F type connector
10 and the Belling-Lee connector 30. In this example, the end wall 64 of the second
outer contact 54 is in contact with the end wall 66 of the first outer contact 53.
A ground pin 67 extends from the end wall 66 of the first outer contact 53 outwardly
of the female connector 50 for connection to a ground of a device in which the female
connector 50 is mounted or fixed.
[0042] In addition, a live or signal pin 68 for the second inner female contact 52 (for
the metal central contact 31 of the male Belling-Lee connector 30) extends outwardly
of the female connector 50. The live or signal pin 68 for the second inner female
contact 52 may be a separate part or may be an extension of the second inner female
contact 52. Likewise, a live or signal pin 69 for the first inner female contact 51
(for the metal central contact 11 of the male F type connector 10) extends outwardly
of the female connector 50. The live or signal pin 69 for the first inner female contact
51 in this example is in contact with or an extension of the spring 56, which is electrically
conductive and may be formed of metal and which is in contact with the innermost end
57 of the first inner female contact 51. In this example, the live or signal pins
68, 69 for the two inner female contacts 52, 51 may pass through the inner wall 58
of the female connector 50, which therefore acts to retain and separate the two live
pins 68, 69. In this example, the inner wall 58 is electrically insulating and 55
may be formed of a plastics, such as for example polypropylene. The inner wall 58
may be provided in the form of a plug that is inserted into a recess 70 in the end
wall 66 of the first outer contact 53.
[0043] In use and as already described, the user simply has to insert the male connector
10, 30 into the female connector 50. In the case that the male connector is an F type
connector 10, the metal central contact 11 of the male F type connector 10 makes electrical
contact with the first inner female contact 51 of the female connector 50 and the
metal outer contact 12 of the male F type connector 10 makes electrical contact with
the first outer contact 53 of the female connector 50. In the case that the male connector
is Belling-Lee connector 30, the metal central contact 31 of the male Belling-Lee
connector 30 drives the first inner female contact 51 of the female connector 50 out
of the way as it the Belling-Lee connector 30 is inserted. The metal central contact
31 of the male Belling-Lee connector 30 can then make contact with the second inner
female contact 52 of the female connector 50 and the metal outer contact 32 of the
male Belling-Lee connector 30 makes electrical contact with the second outer contact
54 of the female connector 50.
[0044] For completeness, it is noted that in use, an F type connector 10 is often used to
connect a television set or the like to a satellite dish, or, more specifically, the
LNB (low-noise block downconverter) of a satellite dish. As such, the cable of the
F type connector 10 passes RF signals conveying video, audio, etc., from the satellite
dish to the television set or the like and to pass control signals from the television
set or the like to the satellite dish. As a specific example to illustrate this, a
voltage of 13V may be transmitted to the LNB to select a vertical polarisation and
a voltage of 18V may be transmitted to the LNB to select a horizontal polarisation;
and a "tone signal" of 22kHz may be transmitted to select a high frequency band, the
absence of a tone signal being taken by the LNB 22 as selection of a low frequency
band. On the other hand, a Belling-Lee connector 30 is often used to connect terrestrial
television antenna to a television, set-top box, video recorder, etc. and so conveys
RF signals conveying video, audio, etc., from the terrestrial television antenna to
the television, set-top box, video recorder, etc.
[0045] The F type connector 10 and the Belling-Lee connector 30 described above and shown
in the drawings are in-line or linear. In other connectors of this type, the connector
may be right-angled, such that the cable end and the socket end are at right angles
to each other.
[0046] Moreover, a screw thread connection is shown for the F type connector 10 and a push
or sliding fit for the Belling-Lee connector 30 are shown. In other examples, other
connections for either type of connector may be used, including for example screw,
bayonet, push or sliding fit, etc.
1. A female connector (50) configured to connect with any of two different male coaxial
connectors (10, 30) whose inner contacts (11, 31) have different widths, the female
connector (50) having a connector-receiving end and an electrical connection end and
comprising:
a first outer contact (53) for electrical connection with an outer contact (12) of
a first male coaxial connector (10);
a second outer contact (54) for electrical connection with an outer contact (32) of
a second male coaxial connector (30);
the first outer contact (53) being located within the second outer contact (54);
a first inner female contact (51) shaped as a hollow cylinder and for receiving the
inner contact (11) of a said first male coaxial connector (10); and
a second inner female contact (52) for receiving the inner contact (31) of a said
second male coaxial connector (30);
the first inner female contact (51) being located within the second inner female contact
(52) for reciprocating movement within the second inner female contact (52) towards
and away from the coaxial connector-receiving end of the female connector (50),
wherein the female connector (50) further comprises:
a biasing arrangement (56) for biasing the first inner female contact (51) towards
the connector-receiving end of the female connector (50); and
an electrically insulating divider (55) between the first inner female contact (51)
and the second inner female contact (52) for maintaining a separation between the
first inner female contact (51) and the second inner female contact (52).
2. A female connector (50) according to claim 1, wherein the biasing arrangement comprises
a compression spring (56).
3. A female connector (50) according to claim 1 or claim 2, wherein the biasing arrangement
(56) is electrically conductive and provides an electrical contact to the first inner
female contact (51).
4. A female connector (50) according to any of claims 1 to 3, comprising an electrically
insulating wall (58) at the electrical connection end of the female connector (50),
the first inner female contact (51) extending through or being electrically connected
to a pin (69) that extends through the electrically insulating wall (58) to provide
an electrical contact to the first inner female contact (51), and the second inner
female contact (52) extending through or being electrically connected to a pin (68)
that extends through the electrically insulating wall (58) to provide an electrical
contact to the second inner female contact (52).
5. A female connector (50) according to any of claims 1 to 4, wherein the first outer
contact (53) has a screw thread (59) for receiving a screw thread (14) of a said first
male coaxial connector (10).
6. A female connector (50) according to any of claims 1 to 5, wherein the second outer
contact (54) is arranged so as to be able to open outwardly at the connector-receiving
end of the female connector (50) to allow a male coaxial connector (10, 30) to be
introduced into the female connector (50).
7. A female connector (50) according to any of claims 1 to 6, wherein the first outer
contact (53) and the second outer contact (54) are electrically connected to a common
ground pin (67) of the female connector (50) which acts as a ground for a first male
coaxial connector (10) or a second male coaxial connector (30) when connected to the
female connector (50).
1. Buchse (50), die ausgestaltet ist, um mit jedem von zwei verschiedenen Koaxialsteckern
(10, 30) zu verbinden, deren Innenkontakte (11, 31) unterschiedliche Breiten haben,
wobei die Buchse (50) ein Steckeraufnahmeende und ein elektrisches Anschlussende hat
und aufweist:
einen ersten Außenkontakt (53) zur elektrischen Verbindung mit einem Außenkontakt
(12) eines ersten Koaxialsteckers (10);
einen zweiten Außenkontakt (54) zur elektrischen Verbindung mit einem Außenkontakt
(32) eines zweiten Koaxialsteckers (30);
wobei der erste Außenkontakt (53) innerhalb des zweiten Außenkontakts (54) angeordnet
ist;
einen ersten inneren Buchsenkontakt (51), der als ein Hohlzylinder geformt ist, zum
Aufnehmen des Innenkontakts (11) des ersten Koaxialsteckers (10); und
einen zweiten inneren Buchsenkontakt (52) zum Aufnehmen des Innenkontakts (31) des
zweiten Koaxialsteckers (30);
wobei der erste innere Buchsenkontakt (51) innerhalb des zweiten inneren Buchsenkontakts
(52) für eine Hin- und Herbewegung innerhalb des zweiten inneren Buchsenkontakts (52)
in Richtung zu und weg von dem Koaxialsteckeraufnahmeende der Buchse (50) angeordnet
ist,
wobei die Buchse (50) ferner aufweist:
eine Vorspannanordnung (56) zum Vorspannen des ersten inneren Buchsenkontakts (51)
in Richtung zum Steckeraufnahmeende der Buchse (50); und
einen Elektroisolierteiler (55) zwischen dem ersten inneren Buchsenkontakt (51) und
dem zweiten inneren Buchsenkontakt (52) zum Halten einer Trennung zwischen dem ersten
inneren Buchsenkontakt (51) und dem zweiten inneren Buchsenkontakt (52).
2. Buchse (50) nach Anspruch 1, bei welcher die Vorspannanordnung eine Druckfeder (56)
aufweist.
3. Buchse (50) nach Anspruch 1 oder Anspruch 2, bei welcher die Vorspannanordnung (56)
elektrisch leitend ist und einen elektrischen Kontakt zum ersten inneren Buchsenkontakt
(51) schafft.
4. Buchse (50) nach einem der Ansprüche 1 bis 3, aufweisend eine Elektroisolierwand (58)
am elektrischen Anschlussende der Buchse (50), wobei sich der erste innere Buchsenkontakt
(51) hindurch erstreckt oder mit einem Stift (69) elektrisch verbunden ist, der sich
durch die Elektroisolierwand (58) erstreckt, um einen elektrischen Kontakt zum ersten
inneren Buchsenkontakt (51) zu schaffen, und sich der zweite innere Buchsenkontakt
(52) hindurch erstreckt oder mit einem Stift (68) elektrisch verbunden ist, der sich
durch die Elektroisolierwand (58) erstreckt, um einen elektrischen Kontakt zum zweiten
inneren Buchsenkontakt (52) zu schaffen.
5. Buchse (50) nach einem der Ansprüche 1 bis 4, bei welcher der erste Außenkontakt (53)
ein Schraubgewinde (59) zum Aufnehmen eines Schraubgewindes (14) eines ersten Koaxialsteckers
(10) hat.
6. Buchse (50) nach einem der Ansprüche 1 bis 5, bei welcher der zweite Außenkontakt
(54) so angeordnet ist, dass er sich am Steckeraufnahmeende der Buchse (50) nach außen
öffnen kann, um einen Koaxialstecker (10, 30) in die Buchse (50) einführen zu lassen.
7. Buchse (50) nach einem der Ansprüche 1 bis 6, bei welcher der erste Außenkontakt (53)
und der zweite Außenkontakt (54) mit einem gemeinsamen Erdungsstift (67) der Buchse
(50) elektrisch verbunden sind, der als eine Erdung wirkt für einen ersten Koaxialstecker
(10) oder einen zweiten Koaxialstecker (30), wenn mit der Buchse (50) verbunden.
1. Connecteur femelle (50) configuré pour se connecter à l'un quelconque de deux différents
connecteurs coaxiaux mâles (10, 30) dont les contacts internes (11, 31) ont des largeurs
différentes, le connecteur femelle (50) ayant une extrémité de réception de connecteur
et une extrémité de connexion électrique et comprenant :
un premier contact externe (53) destiné à une connexion électrique avec un contact
externe (12) d'un premier connecteur coaxial mâle (10) ;
un deuxième contact externe (54) destiné à une connexion électrique avec un contact
externe (32) d'un deuxième connecteur coaxial mâle (30) ;
le premier contact externe (53) étant situé à l'intérieur du deuxième contact externe
(54) ;
un premier contact femelle interne (51) ayant la forme d'un cylindre creux et destiné
à recevoir le contact interne (11) dudit premier connecteur coaxial mâle (10) ; et
un deuxième contact femelle interne (52) destiné à recevoir le contact interne (31)
dudit deuxième connecteur coaxial mâle (30) ;
le premier contact femelle interne (51) étant situé à l'intérieur du deuxième contact
femelle interne (52) pour effectuer un mouvement de va-et-vient à l'intérieur du deuxième
contact femelle interne (52) qui se rapproche et s'éloigne de l'extrémité de réception
de connecteur coaxial du connecteur femelle (50),
dans lequel le connecteur femelle (50) comprend en outre :
un agencement de sollicitation (56) destiné à solliciter le premier contact femelle
interne (51) vers l'extrémité de réception de connecteur du connecteur femelle (50)
; et
un diviseur électriquement isolant (55) entre le premier contact femelle interne (51)
et le deuxième contact femelle interne (52), destiné à maintenir une séparation entre
le premier contact femelle interne (51) et le deuxième contact femelle interne (52).
2. Connecteur femelle (50) selon la revendication 1, dans lequel l'agencement de sollicitation
comprend un ressort de compression (56).
3. Connecteur femelle (50) selon la revendication 1 ou 2, dans lequel l'agencement de
sollicitation (56) est électriquement conducteur et fournit un contact électrique
au premier contact femelle interne (51).
4. Connecteur femelle (50) selon l'une quelconque des revendications 1 à 3, comprenant
une paroi électriquement isolante (58) à l'extrémité de connexion électrique du connecteur
femelle (50), le premier contact femelle interne (51) s'étendant à travers ou étant
connecté électriquement à une broche (69) qui s'étend à travers la paroi électriquement
isolante (58) pour fournir un contact électrique au premier contact femelle interne
(51), et le deuxième contact femelle interne (52) s'étendant à travers ou étant connecté
électriquement à une broche (68) qui s'étend à travers la paroi électriquement isolante
(58) pour fournir un contact électrique au deuxième contact femelle interne (52).
5. Connecteur femelle (50) selon l'une quelconque des revendications 1 à 4, dans lequel
le premier contact externe (53) a un filetage de vis (59) destiné à recevoir un filetage
de vis (14) dudit premier connecteur coaxial mâle (10).
6. Connecteur femelle (50) selon l'une quelconque des revendications 1 à 5, dans lequel
le deuxième contact externe (54) est agencé de manière à pouvoir s'ouvrir vers l'extérieur
au niveau de l'extrémité de réception de connecteur du connecteur femelle (50) pour
permettre l'introduction d'un connecteur coaxial mâle (10, 30) dans le connecteur
femelle (50).
7. Connecteur femelle (50) selon l'une quelconque des revendications 1 à 6, dans lequel
le premier contact externe (53) et le deuxième contact externe (54) sont connectés
électriquement à une broche de masse commune (67) du connecteur femelle (50) qui agit
comme une masse électrique pour un premier connecteur coaxial mâle (10) ou un deuxième
connecteur coaxial mâle (30) lorsqu'il est connecté au connecteur femelle (50).