CN214411677U - Charging socket and vehicle - Google Patents
Charging socket and vehicle Download PDFInfo
- Publication number
- CN214411677U CN214411677U CN202120158374.1U CN202120158374U CN214411677U CN 214411677 U CN214411677 U CN 214411677U CN 202120158374 U CN202120158374 U CN 202120158374U CN 214411677 U CN214411677 U CN 214411677U
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- terminal
- printed circuit
- circuit board
- shielding layer
- conductive
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Abstract
The utility model provides a charging socket and a vehicle, wherein the charging socket comprises a socket body, a printed circuit board and a conductive connecting piece, wherein the socket body is provided with a power positive terminal, a power negative terminal and a grounding terminal; the printed circuit board is respectively electrically connected with the power supply positive terminal, the power supply negative terminal and the grounding terminal, and the shielding layer is electrically connected with the grounding terminal through the conductive connecting piece and the printed circuit board. Implement the utility model discloses, be connected the shielding layer through electrically conductive connecting piece and printed circuit board and ground terminal electricity, make the shielding layer at this internal ground connection of socket, realize cable both ends ground connection, the space of demand is little, connects stably, need not to tailor the shielding layer alone and adopt the pyrocondensation pipe cladding, reduce cost, and can not destroy the pencil insulating layer, avoid appearing leading to the insulating fault that paddles because of the pyrocondensation pipe is ageing.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to a socket and vehicle charge.
Background
The electric automobile is driven by a motor to run by taking a vehicle-mounted power supply as power, and a charging socket is an essential part of the electric automobile. As shown in fig. 1, the conventional charging socket includes a socket body 11', a positive power terminal DC +' and a negative power terminal DC- 'are provided on the socket body 11', and a shielding layer 12 'is provided on outer sidewalls of the positive power terminal DC +' and the negative power terminal DC- 'and is cut off from a tail end of the charging socket and covered with a heat shrinkable tube 13' during installation. The existing charging socket needs to cut the shielding layer 12' independently, the cost is high, the insulation performance of a wire harness is easy to damage when the shielding layer 12' is cut, meanwhile, the heat shrink tube 13' is easy to age, the wading insulation risk exists, the insulation of the whole vehicle is affected, and the safety is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a socket and vehicle charge, need not to tailor the shielding layer alone and adopt the pyrocondensation pipe cladding, reduce cost, and can not destroy the pencil insulating layer, avoid appearing leading to the insulating fault of wading because of the pyrocondensation pipe is ageing.
The technical proposal of the utility model provides a charging socket, which comprises a socket body, a printed circuit board and a conductive connecting piece,
the socket body is provided with a power supply positive terminal, a power supply negative terminal and a grounding terminal, and shielding layers are sleeved on the peripheries of the outer side walls of the power supply positive terminal and the power supply negative terminal;
the printed circuit board is respectively electrically connected with the power supply positive terminal, the power supply negative terminal and the grounding terminal, and the shielding layer is electrically connected with the grounding terminal through the conductive connecting piece and the printed circuit board.
Furthermore, the shielding layer is provided with a fixing piece, and the conductive connecting piece is in contact with the shielding layer through the fixing piece and is electrically connected with the printed circuit board.
Further, the mounting is the copper sheathing, the one end of electrically conductive connecting piece is passed through the copper sheathing is established on the lateral wall of shielding layer, and with the shielding layer contact, the other end of electrically conductive connecting piece runs through the copper sheathing with the printed circuit board electricity is connected.
Furthermore, the conductive connecting piece is a conductive coil, the conductive coil comprises a coil body and a conductive metal elastic sheet, one end of the conductive metal elastic sheet is fixedly connected with the coil body, the other end of the conductive metal elastic sheet is suspended, the conductive coil and the copper sleeve are sequentially sleeved on the shielding layer from inside to outside during installation, and the conductive metal elastic sheet extends to the outer side of the copper sleeve and is electrically connected with the printed circuit board.
Furthermore, the conductive connecting piece is a conductive metal wire, one end of the conductive metal wire is in contact with the shielding layer through the copper sleeve, and the other end of the conductive metal wire penetrates through the copper sleeve and is electrically connected with the printed circuit board.
Furthermore, a through hole is formed in the copper sleeve, and the other end of the conductive metal wire penetrates through the through hole to be electrically connected with the printed circuit board.
Further, still be equipped with on the socket ontology and charge and connect and confirm the terminal, it confirms the terminal to charge to connect through the low voltage cable with printed circuit board electricity is connected.
Further, the socket comprises a socket rear cover covering the socket body, and the power supply positive terminal, the power supply negative terminal and the grounding terminal respectively penetrate through the socket rear cover and extend outwards.
Furthermore, a sealing gasket is arranged between the socket body and the socket rear cover.
The technical scheme of the utility model a vehicle is still provided, include as before the socket that charges.
After adopting above-mentioned technical scheme, have following beneficial effect: the shielding layer is electrically connected with the grounding terminal through the conductive connecting piece and the printed circuit board, so that the shielding layer is grounded in the socket body, the two ends of the cable are grounded, the space of the requirement is small, the connection is stable, the shielding layer does not need to be cut separately, the heat shrink tube is adopted for cladding, the cost is reduced, the wire harness insulating layer cannot be damaged, and the water-wading insulation fault caused by the aging of the heat shrink tube is avoided.
Drawings
The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:
FIG. 1 is a schematic structural view of a prior art charging receptacle;
fig. 2 is a schematic structural diagram of a charging socket according to an embodiment of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view of FIG. 2;
fig. 5 is a schematic structural view of the conductive connector shown in fig. 2.
Reference symbol comparison table:
11' -a socket body; DC +' -power supply positive terminal; DC-' -power negative terminal; 12' -a shielding layer; 13' -a heat shrink tube; 11-a socket body; a DC + -power supply positive terminal; DC — negative terminal of power supply; a PE-ground terminal; 111-a shielding layer; CC-charging connection confirmation terminal; 12-a printed circuit board; 13-a conductive connection; 131-a coil body; 132-a conductive metal dome; 14-a copper sleeve; 15-low voltage cables; 16-socket rear cover; 17-sealing gasket.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
It is easily understood that, according to the technical solution of the present invention, a plurality of structural modes and implementation modes that can be mutually replaced by those of ordinary skill in the art can be achieved without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary illustrations of the technical solutions of the present invention, and should not be construed as limiting or restricting the technical solutions of the present invention in its entirety or as a limitation of the present invention.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
As shown in fig. 2 to 4, fig. 2 is a schematic structural diagram of a charging socket according to an embodiment of the present invention, fig. 3 is a sectional view taken along a-a direction of fig. 1, fig. 4 is a sectional view of fig. 1, the charging socket according to this embodiment includes a socket body 11, a Printed Circuit Board (PCB) 12 and a conductive connecting member 13,
the socket body 11 is provided with a power supply positive terminal DC +, a power supply negative terminal DC-and a grounding terminal PE, and the peripheries of the outer side walls of the power supply positive terminal DC + and the power supply negative terminal DC-are sleeved with shielding layers 111;
the PCB 12 is electrically connected to the positive power terminal DC +, the negative power terminal DC-, and the ground terminal PE, respectively, and the shielding layer 111 is electrically connected to the ground terminal PE through the conductive connecting member 13 and the PCB 12.
The utility model provides a socket that charges mainly includes socket body 11, PCB board 12 and electrically conductive connecting piece 13.
The socket body 11 is provided with a power positive terminal DC +, a power negative terminal DC-and a ground terminal PE, the power positive terminal DC + is used for connecting a power positive electrode, the power negative terminal DC-is used for connecting a power negative electrode, the ground terminal PE is used for grounding, and the power positive terminal DC +, the power negative terminal DC-and the ground terminal PE are respectively and electrically connected with the PCB 12 through low-voltage cables.
Be equipped with shielding layer 111 on the circle of the lateral wall of power positive terminal DC + and power negative terminal DC-, shielding layer 111 is connected with PCB board 12 electricity through electrically conductive connecting piece 13 to make shielding layer 111 be connected with ground terminal PE electricity, realize shielding layer 111 ground connection in socket ontology 11, make cable both ends ground connection.
The conductive connecting member 13 is used to connect the shielding layer 111 and the PCB 12 and is conductive, and the specific structure of the conductive connecting member 13 is not limited as long as the conductive connecting member 13 can be connected with the shielding layer 111 and the PCB 12 and is conductive.
Preferably, the shielding layer 111 is a shielding mesh.
Preferably, the PCB board 12 is a Flexible Printed Circuit (FPC).
Preferably, the low voltage cable is a small square count cable.
The utility model provides a socket that charges is connected the shielding layer through electrically conductive connecting piece and printed circuit board and ground terminal electricity, makes the shielding layer at this internal ground connection of socket, realizes cable both ends ground connection, and the space of demand is little, connects stably, need not to tailor the shielding layer alone and adopt the pyrocondensation pipe cladding, and reduce cost, and can not destroy the pencil insulating layer, avoid appearing leading to wading insulating fault because of the pyrocondensation pipe is ageing.
In one embodiment, a fixing member (not shown) is further included, and the conductive connecting member 13 is in contact with the shielding layer 111 through the fixing member and is electrically connected to the PCB 12.
The fixing member is used to fix the conductive connecting member 13, so that the conductive connecting member 13 can contact with the shielding layer 111, and the stability is further improved. It should be noted that the specific structure of the fixing member is not limited as long as the fixing member can fix the conductive connecting member 13.
In one embodiment, in order to facilitate connection and further improve connection stability, the fixing element is a copper sleeve 14, one end of the conductive connecting element 13 is disposed on the outer sidewall of the shielding layer 111 through the copper sleeve 14 and contacts with the shielding layer 111, and the other end of the conductive connecting element 13 penetrates through the copper sleeve 14 and is electrically connected with the PCB 12.
The fixing piece is a circular copper sleeve 14, when the fixing piece is installed, one end of the conductive connecting piece 13 is firstly contacted with the shielding layer 111, then the copper sleeve 14 is sleeved on the outer side wall of the shielding layer 111, and the other end of the conductive connecting piece 13 penetrates through the copper sleeve 14 to be electrically connected with the PCB 12, so that the conductive connecting piece 13 is tightly pressed on the shielding layer 111.
In one embodiment, as shown in fig. 5, in order to facilitate connection and further improve connection stability, the conductive connecting member 13 is a conductive coil, the conductive coil includes a coil body 131 and a conductive metal elastic sheet 132, one end of the conductive metal elastic sheet 132 is fixedly connected to the coil body 131, the other end of the conductive metal elastic sheet 132 is suspended, when the conductive coil and the copper sleeve 14 are sequentially sleeved on the shielding layer 111 from inside to outside, and the conductive metal elastic sheet 132 extends to the outside of the copper sleeve 14 and is electrically connected to the PCB 12.
The conductive connecting piece 13 is a conductive coil, the conductive coil includes a circular coil body 131, a conductive metal elastic sheet 132 is arranged on the periphery of the coil body 131, one end of the conductive metal elastic sheet 132 is fixedly connected with the coil body 131, and the other end of the conductive metal elastic sheet 132 is suspended. During installation, the coil body 131 is firstly sleeved on the outer side wall of the shielding layer 111, then the copper sleeve 14 is sleeved on the outer side wall of the coil body 131, and the conductive metal elastic sheet 132 extends downwards to the outer side of the copper sleeve 14 and is electrically connected with the PCB 12 through extrusion of the copper sleeve 14, so that the shielding layer 111 is electrically connected with the PCB 12.
In one embodiment, in order to facilitate connection and further improve connection stability, the conductive connecting element 13 is a conductive metal wire, one end of the conductive metal wire is in contact with the shielding layer 111 through the copper sleeve 14, and the other end of the conductive metal wire penetrates through the copper sleeve 14 and is electrically connected to the PCB 12.
In one embodiment, in order to facilitate connection and further improve connection stability, a through hole (not shown) is formed in the copper sleeve 14, and the other end of the conductive metal wire is electrically connected to the PCB 12 through the through hole.
In one embodiment, the socket body 11 is further provided with a charging connection confirmation terminal CC, and the charging connection confirmation terminal CC is electrically connected to the PCB board 12 through a low voltage cable 15.
In one embodiment, in order to protect the charging socket, the charging socket further includes a socket rear cover 112 covering the socket body 11, and the power positive terminal DC +, the power negative terminal DC-, and the ground terminal PE respectively penetrate through the socket rear cover 112 and extend outward.
In one embodiment, in order to avoid water leakage and improve the insulation performance, a gasket 17 is disposed between the socket body 11 and the socket rear cover 112.
The technical scheme of the utility model a vehicle is still provided, include as before the socket that charges.
Claims (10)
1. A charging socket is characterized by comprising a socket body, a printed circuit board and a conductive connecting piece,
the socket body is provided with a power supply positive terminal, a power supply negative terminal and a grounding terminal, and shielding layers are sleeved on the peripheries of the outer side walls of the power supply positive terminal and the power supply negative terminal;
the printed circuit board is respectively electrically connected with the power supply positive terminal, the power supply negative terminal and the grounding terminal, and the shielding layer is electrically connected with the grounding terminal through the conductive connecting piece and the printed circuit board.
2. The charging jack of claim 1, further comprising a securing member, wherein the conductive connector is in contact with the shielding layer through the securing member and is electrically connected to the printed circuit board.
3. The charging socket according to claim 2, wherein the fixing member is a copper sleeve, one end of the conductive connecting member is sleeved on the outer side wall of the shielding layer through the copper sleeve and is in contact with the shielding layer, and the other end of the conductive connecting member penetrates through the copper sleeve and is electrically connected with the printed circuit board.
4. The charging socket according to claim 3, wherein the conductive connecting member is a conductive coil, the conductive coil comprises a coil body and a conductive metal spring, one end of the conductive metal spring is fixedly connected with the coil body, the other end of the conductive metal spring is suspended, when the conductive coil and the copper sleeve are sequentially sleeved on the shielding layer from inside to outside, and the conductive metal spring extends to the outside of the copper sleeve and is electrically connected with the printed circuit board.
5. The charging socket according to claim 3, wherein the conductive connecting member is a conductive metal wire, one end of the conductive metal wire is in contact with the shielding layer through the copper bush, and the other end of the conductive metal wire penetrates through the copper bush to be electrically connected to the printed circuit board.
6. A charging socket according to claim 5, wherein a through hole is provided in the copper bush, and the other end of the conductive metal wire is electrically connected to the printed circuit board through the through hole.
7. The charging socket according to any one of claims 1 to 6, wherein a charging connection confirmation terminal is further provided on the socket body, the charging connection confirmation terminal being electrically connected to the printed circuit board by a low-voltage cable.
8. The charging socket according to claim 7, further comprising a socket rear cover covering the socket body, wherein the power supply positive terminal, the power supply negative terminal and the ground terminal respectively penetrate through the socket rear cover and extend outward.
9. A charging socket according to claim 8, wherein a gasket is provided between said socket body and said socket rear cover.
10. A vehicle characterized by comprising a charging socket according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120158374.1U CN214411677U (en) | 2021-01-20 | 2021-01-20 | Charging socket and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120158374.1U CN214411677U (en) | 2021-01-20 | 2021-01-20 | Charging socket and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214411677U true CN214411677U (en) | 2021-10-15 |
Family
ID=78048229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120158374.1U Active CN214411677U (en) | 2021-01-20 | 2021-01-20 | Charging socket and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214411677U (en) |
-
2021
- 2021-01-20 CN CN202120158374.1U patent/CN214411677U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230815 Granted publication date: 20211015 |