CN218498501U - Connector and car - Google Patents
Connector and car Download PDFInfo
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- CN218498501U CN218498501U CN202221886167.9U CN202221886167U CN218498501U CN 218498501 U CN218498501 U CN 218498501U CN 202221886167 U CN202221886167 U CN 202221886167U CN 218498501 U CN218498501 U CN 218498501U
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- connector
- housing
- shielding
- shield
- shell
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Abstract
The utility model discloses a connector and an automobile, which comprises a first plugging device and a second plugging device, wherein the first plugging device is connected with the second plugging device in a plugging manner, and the first plugging device comprises a first terminal, a shielding piece, a connecting piece and a first shell; the first terminal is mounted in the first shell and used for connecting a cable; the shielding piece can be electrically connected with a shielding wire on the cable; the connecting piece is arranged on the shielding piece and connected with the first shell. The connecting piece is arranged to enable the shielding piece and the first shell to be electrically connected, and the shielding piece and the shielding wire on the cable are electrically connected, so that the shielding wire and the first shell are electrically connected, the first shell can shield electromagnetism, the electromagnetic shielding range can be enlarged, and the electromagnetic shielding effect of the connector is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of car connector, a connector and car are related to.
Background
The existing connector assembly comprises a plug and a socket, wherein the plug and the socket are respectively electrically connected with corresponding objects such as cables or copper bars, and the plug and the socket can be connected together in a plugging manner, so that the two objects connected to the plug and the socket are electrically connected.
The plug comprises a terminal, a shielding piece and a plug shell, wherein the terminal is installed in the plug shell and used for being connected with a cable, and the shielding piece can be electrically connected with a shielding wire on the cable to shield electromagnetism.
However, the electromagnetic shielding effect produced by adopting the method is poor, and the requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the connector and the automobile are provided aiming at the problems that the electromagnetic shielding effect generated by the connector in the prior art is poor and the requirement cannot be met.
In order to achieve the above object, the utility model provides a following technical scheme: a connector comprises a first plugging device and a second plugging device, wherein the first plugging device and the second plugging device are connected in a plugging mode, and the first plugging device comprises a first terminal, a shielding piece, a connecting piece and a first shell; the first terminal is mounted in the first shell and used for connecting a cable; the shielding piece can be electrically connected with a shielding wire on the cable; the connecting piece is arranged on the shielding piece and connected with the first shell so as to electrically connect the shielding piece and the first shell together.
Optionally, the shielding member is of an annular structure, and the shielding member can be sleeved on the cable.
Optionally, along the axial direction of the shielding element, the shielding element includes a first portion and a second portion which are arranged in sequence, the diameter of the first portion is larger than that of the second portion, and the connecting element is arranged on the first portion.
Optionally, the connecting piece is provided with a plurality of connecting pieces, and the plurality of connecting pieces are arranged on the shielding piece at intervals around the axis of the shielding piece.
Optionally, the connecting piece has elasticity, one end of the connecting piece is connected with the end of the shielding piece, and the side surface of the connecting piece is abutted against the first shell.
Optionally, the connector further includes a protruding point, and the protruding point is disposed on a side surface of the connecting member so as to abut against the first housing.
Optionally, the connecting piece, the shielding piece and the salient point are integrally arranged.
Optionally, the connector further includes a contact electrically connected to the first housing and protruding from the first surface, so that the contact can electrically contact with the housing of the second plug device, where the first surface is a surface of the first housing close to the second plug device.
Optionally, the contact element is an elastic element, and the contact element is compressed between the first housing and the housing of the second plug device.
In order to solve the above technical problem, an embodiment of the present invention provides an automobile, including any one of the above connectors.
The embodiment of the utility model provides an in connector and car, make electric connection between shielding piece and the first shell through the setting of connecting piece, because the shielding silk on shielding piece and the cable is electric connection, consequently, also electric connection is in the same place between shielding silk and the first shell to make first shell can shield electromagnetism, thereby can increase the electromagnetic shield scope, effectively promote the electromagnetic shield effect of connector.
Drawings
Fig. 1 is an assembly schematic view of a connector according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a socket rubber core according to an embodiment of the present invention;
fig. 3 is a schematic diagram of the connector and the cable according to an embodiment of the present invention.
The reference numerals in the specification are as follows:
1. a first plugging device; 11. a first terminal; 12. a shield; 121. a first portion; 122. a second portion; 13. a connecting member; 14. a first housing; 141. a first surface;
2. a second plugging device; 21. a second terminal; 22. a second rubber core; 221. a slot; 23. a second housing;
3. pressing a ring;
4. salient points;
5. a first rubber core; 51. a first stage structure; 52. a second segment structure;
6. a tail cover; 61. a first annular portion; 62. a second annular portion; 621. a card slot; 622. a clamping block;
7. a waterproof ring;
8. a through hole;
9. a signal jack;
10. a contact member;
15. a waterproof member;
100. a connector;
200. a cable.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects of the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 and fig. 2, in an embodiment, the connector 100 includes a first plugging device 1 and a second plugging device 2, and the first plugging device 1 and the second plugging device 2 are plugged, wherein the first plugging device 1 is used for electrically connecting with a first conductive member, the second plugging device 2 is used for electrically connecting with a second conductive member, when the first plugging device 1 and the second plugging device 2 are plugged together, the first conductive member and the second conductive member can be electrically connected together, and when the first plugging device 1 and the second plugging device 2 are plugged apart, the first conductive member and the second conductive member can be electrically isolated. Specifically, in this embodiment, the first plugging device 1 is a plug, and the second plugging device 2 is a socket.
As shown in fig. 1 and 2, the first plugging device 1 includes a first terminal 11, a shield 12, a connector 13, and a first housing 14; a first terminal 11 is mounted in the first housing 14 for connection of a cable 200 (i.e., the first conductive member is a cable); the shield 12 can be electrically connected to the shield wires on the cable 200; the connector 13 is disposed on the shielding member 12 and connected to the first housing 14 to electrically connect the shielding member 12 and the first housing 14.
Through the setting of connecting piece 13 make electric connection between shield 12 and the first shell 14, because shield 12 is electric connection with the shielding silk on the cable 200, also electric connection between shielding silk and the first shell 14 for first shell 14 also can shield electromagnetism, thereby can increase the electromagnetic shield scope, effectively promotes the electromagnetic shield effect of connector 100.
As shown in fig. 1, in an embodiment, the shielding element 12 is a ring structure, and the shielding element 12 can be sleeved on the cable 200, so that each region of the ring structure can be in contact with the shielding wire on the cable 200, thereby effectively improving the stability of the electrical connection between the shielding element 12 and the shielding wire.
As shown in fig. 1, in an embodiment, the connector 13 has elasticity, and one end of the connector 13 is connected to an end of the shield 12 so that the elasticity of the connector 13 is higher, and a side surface of the connector 13 is interfered with the first housing 14. The arrangement makes the connection element 13 and the first housing 14 collide with each other more tightly, so as to effectively improve the stability of the electrical connection between the connection element 13 and the first housing 14.
As shown in fig. 1 and 3, in one embodiment, the shield 12 includes a first portion 121 and a second portion 122 arranged in sequence along the axial direction of the shield 12, the first portion 121 has a diameter larger than that of the second portion 122, and the connecting member 13 is arranged on the first portion 121. This arrangement allows the connector 13 provided on the first portion 121 to better contact the first housing 14. Wherein the connector 13 is arranged at the end of the first part and extends in the axial direction of the shield 12.
As shown in fig. 1, in one embodiment, the connecting member 13 is provided in plural, and the plural connecting members 13 are provided on the shield member 12 at intervals around the axis of the shield member 12. This arrangement can increase the contact area between the shield 12 and the first housing 14 through the connecting member 13, thereby effectively improving the stability of the electrical connection between the shield 12 and the first housing 14. In addition, the plurality of connecting pieces 13 are uniformly arranged on the shielding piece 12, so that the plurality of connecting pieces 13 are uniformly stressed.
In practical use, the elasticity of the connecting element 13 may be reduced, so that the connecting element 13 and the first housing 14 cannot be tightly abutted, and the stability of the electrical connection between the connecting element 13 and the first housing 14 is reduced. To address this problem, in one embodiment, as shown in fig. 1, the connector 100 further includes a bump 4, and the bump 4 is disposed on a side surface of the connecting member 13 so as to interfere with the first housing 14. The arrangement is such that the bumps 4 can tightly abut against the first housing 14, thereby effectively ensuring the stability of the electrical connection between the connecting element 13 and the first housing 14.
In one embodiment, the connector 13, the shield 12 and the bump 4 are integrally provided. This arrangement can reduce the number of assembly steps and improve the manufacturing efficiency of the connector 100.
As shown in fig. 1, in an embodiment, the connector 100 further includes a press ring 3, the press ring 3 having an annular structure; the press ring 3 is sleeved on the second portion 122 of the shielding member 12 and abuts against the inner wall of the first housing 14, so that the press ring 3 can press the shielding member 12 to press the shielding member 12 against the shielding wires.
As shown in fig. 1, in an embodiment, the connector 100 further includes a first core 5, the first core 5 includes a first segment structure 51 and a second segment structure 52, the second segment structure 52 is located in the cavity of the first housing 14, and the second segment structure 52 is mounted on the inner wall of the first housing 14 by bolts; wherein, the first rubber core 5 is provided with a mounting groove, and the first terminal 11 is arranged in the mounting groove in a buckling manner; the first rubber core 5 also plays an insulating role and separates the first shell 14 from the first terminal 11; the first terminal 11 and the cable 200 are connected by soldering.
In this embodiment, a first rubber core 5 may be installed in one first housing 14, two through holes are formed in one first rubber core 5, wherein the installation groove is disposed at an end of the through hole, a cable 200 may be disposed in each through hole, each cable 200 is welded with a first terminal 11, and the first terminal 11 may be installed in the installation groove in a snap-fit manner.
As shown in fig. 1, in an embodiment, the connector 100 further includes a tail cover 6, the tail cover 6 is a stepped annular structure, the tail cover 6 includes a first annular portion 61 and a second annular portion 62, and a stepped surface is formed between the first annular portion 61 and the second annular portion 62, wherein the first annular portion 61 is mounted on the cable 200 in a sleeving manner, a clamping groove 621 is formed in a side wall of the second annular portion 62, and a clamping block 622 is disposed on an outer wall of the first housing 14, so that the second annular portion 62 and the first housing 14 are connected by clamping fit of the clamping block 622 and the clamping groove 621, so that the first housing 14 and the tail cover 6 are connected; the tail cover 6 is connected to the first housing 14, and the first annular portion 61 is in interference fit with the cable 200, so that the cable 200 is fixed relative to the first housing 14.
As shown in fig. 1, in an embodiment, the connector 100 further includes a waterproof ring 7, and the waterproof ring 7 is of a ring structure and is disposed on the cable 200 and compressed between the end surface of the shielding member 12 and the step surface of the tail cover 6, so as to effectively prevent water from seeping from the tail cover 6 into the first housing 14, and improve the waterproof performance of the connector 100.
As shown in fig. 1 and fig. 2, in an embodiment, the second plugging device 2 also includes a corresponding housing, a terminal, and a rubber core, where the terminal of the second plugging device 2 is defined as a second terminal 21, the rubber core of the second plugging device 2 is defined as a second rubber core 22, and the housing of the second plugging device 2 is defined as a second housing 23; the second rubber core 22 is installed in the second shell 23 through a bolt, a slot 221 is formed in the second rubber core 22, the second terminal 21 is installed in the slot 221, and the second rubber core 22 separates the second shell 23 from the second terminal 21 and further plays an insulating role; when the second plug device 2 is inserted into the first plug device 1, that is, the second rubber core 22 is sleeved on the first rubber core 5, the first terminal 11 is provided with a connecting groove, and the second terminal 21 can be inserted into the connecting groove, so that the first terminal 11 and the second terminal 21 are electrically connected.
As shown in fig. 1, in an embodiment, two through holes 8 are formed in the second rubber core 22, and a steel sleeve is embedded in the through holes 8, so that the second rubber core 22 is installed in the second housing 23 through the through holes 8 and the steel sleeve; in addition, the second rubber core 22 is further provided with a fixing groove for connecting external elements, such as: TPA can be installed in the fixed groove; the second rubber core 22 is also inserted with a signal jack 9.
As shown in fig. 1 and fig. 2, in an embodiment, the connector 100 further includes a contact 10, and the contact 10 is electrically connected to the first housing 14 and protrudes from the first surface 141, so that the contact 10 can electrically contact with the housing of the second plug device 2, where the first surface 141 is a surface of the first housing 14 close to the second plug device 2. The first shell 14 and the second shell 23 are electrically connected through the contact element 10, and the second shell 23 can also be electrically connected with a shielding wire of a cable, so that the second shell 23 can also shield electromagnetism, and the electromagnetic shielding effect is improved; specifically, the first housing 14 may be formed with a recess in which the contact 10 is mounted.
In one embodiment, the contact 10 is an elastic member, and the contact is compressed between the first housing and the second housing, so that the stability of the electrical connection between the first housing and the second housing can be improved, the first housing 14 and the second housing 23 are prevented from being damaged when the first housing and the second housing interfere with the contact 10, and the service life of the connector 100 is prolonged.
As shown in fig. 1, in an embodiment, the connector 100 further includes a waterproof member 15, a waterproof groove is formed on the first surface 141 of the first housing 14 so that the waterproof member 15 is installed in the waterproof groove, and the waterproof member 15 is compressed between the first housing 14 and the second housing 23 so as to effectively prevent water from penetrating between the first housing 14 and the second housing 23.
The embodiment of the utility model provides a still provide an automobile, including the connector 100 of copper bar, cable and any one of the above-mentioned embodiments, connector 100 is used for making cable and copper bar electricity connect. The first terminal 11 is electrically connected to the cable, and the second terminal 21 is electrically connected to the copper bar, so that the connector 100 is turned on. Through the arrangement, the first shell 14 and the second shell 23 can shield electromagnetism, so that the electromagnetic shielding range can be enlarged, and the electromagnetic shielding effect of the connector 100 is effectively improved.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A connector comprises a first plugging device and a second plugging device, wherein the first plugging device and the second plugging device are connected in a plugging manner;
the first terminal is mounted in the first shell and used for connecting a cable;
the shielding piece can be electrically connected with a shielding wire on the cable;
the connecting piece is arranged on the shielding piece and connected with the first shell so as to electrically connect the shielding piece and the first shell together.
2. The connector of claim 1, wherein the shield is an annular structure, the shield being capable of fitting over the cable.
3. The connector according to claim 2, wherein the shield includes a first portion and a second portion arranged in this order in an axial direction of the shield, a diameter of the first portion is larger than a diameter of the second portion, and the connecting member is arranged on the first portion.
4. The connector of claim 2, wherein the connector is provided in a plurality, the plurality of connectors being disposed on the shield at intervals about an axis of the shield.
5. The connector according to claim 1, wherein the connecting member has elasticity, one end of the connecting member is connected to an end of the shield member, and a side surface of the connecting member abuts against the first housing.
6. The connector according to claim 5, further comprising a protrusion provided at a side of the connector so as to interfere with the first housing.
7. The connector of claim 6, wherein the connector, the shield and the bump are integrally formed.
8. The connector of claim 1, further comprising a contact electrically connected to the first housing and protruding from the first surface to electrically contact the contact with the housing of the second plug device, wherein the first surface is a surface of the first housing adjacent to the second plug device.
9. The connector according to claim 8, characterized in that the contact is a spring element, which is compressed between the first housing and the housing of the second plug device.
10. An automobile comprising a connector according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221886167.9U CN218498501U (en) | 2022-07-20 | 2022-07-20 | Connector and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221886167.9U CN218498501U (en) | 2022-07-20 | 2022-07-20 | Connector and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218498501U true CN218498501U (en) | 2023-02-17 |
Family
ID=85185339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221886167.9U Active CN218498501U (en) | 2022-07-20 | 2022-07-20 | Connector and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218498501U (en) |
-
2022
- 2022-07-20 CN CN202221886167.9U patent/CN218498501U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |