CN222107079U - Electrical connectors, electrical components, battery packs and interfaces for electrical equipment - Google Patents
Electrical connectors, electrical components, battery packs and interfaces for electrical equipment Download PDFInfo
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- CN222107079U CN222107079U CN202323480012.2U CN202323480012U CN222107079U CN 222107079 U CN222107079 U CN 222107079U CN 202323480012 U CN202323480012 U CN 202323480012U CN 222107079 U CN222107079 U CN 222107079U
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- 238000009434 installation Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
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- 230000008859 change Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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- 229910052802 copper Inorganic materials 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to the technical field of batteries, in particular to an electric connector, an electric appliance component, a battery pack and an interface for electric equipment. Therefore, the first surface of the first main body is used for being electrically connected with the electric equipment, and the second surface of the first main body is used for being electrically connected with the battery pack, so that the problem that poor contact between the plug and the socket is easily caused by vibration, impact and the like in the electric connector in the prior art can be avoided. In addition, the first base is arranged on the first main body in a surrounding mode, and the first base is grounded, so that the problem that in an electric connector of the prior art, poor grounding reliability of the electric connector is caused by poor contact between a plug and a socket due to vibration, impact and the like is avoided.
Description
Technical Field
The utility model relates to the technical field of batteries, and particularly provides an electric connector, an electric appliance assembly, a battery pack and an interface for electric equipment.
Background
In the field of electric automobiles, an electric connector is used as a key component for power transmission connection and is responsible for connection of a battery pack and electric equipment. Currently, electrical connectors typically include a plug and a receptacle that are connected in a plug-in manner, the plug being connected to a battery pack, and the receptacle being connected to powered equipment. To ensure safety in use, it is often necessary to ground the plug or socket. However, the plug and the socket are connected in a plugging manner, so that the problem of poor contact between the plug and the socket can be easily caused by vibration, impact and the like in the actual use process, and the grounding reliability of the electric connector is affected.
Accordingly, there is a need in the art for a new solution to the above-mentioned problems.
Disclosure of utility model
The present utility model is directed to solving the above-mentioned technical problem, namely, how to improve the grounding reliability of the electrical connector. The present utility model provides an electrical connector comprising:
The first main body is provided with a connecting piece, a first surface of the connecting piece is used for being electrically connected with electric equipment, and a second surface of the connecting piece is used for being electrically connected with the battery pack;
The first base is arranged on the first surface of the first main body in a surrounding mode and is used for being grounded.
In a preferred embodiment of the above electrical connector, the connecting member includes a first positive terminal, a first negative terminal, and a plurality of first communication terminals.
In a preferred technical solution of the above electrical connector, the electrical connector further includes a mounting portion, where the mounting portion is disposed on the first base;
The first surface of the mounting part is provided with a positioning component for positioning when the battery pack is mounted on the first surface of the mounting part, and/or
The second face of installation department is equipped with locating component, locating component is used for carrying out the location when the battery package is installed in the second face of installation department.
The application also provides an electrical component for the battery pack, which comprises the electrical connector and the high-voltage module, wherein the electrical connector is in the preferable technical scheme, and the ground wire of the high-voltage module is electrically connected with the first base.
In the preferred technical scheme of the electrical assembly, the electrical assembly further comprises a second base, and the high-voltage module and the electric connector are both mounted on the second base.
In the preferred technical solution of the electrical component, the electrical component further includes a battery management assembly, and the battery management assembly is mounted on the second base.
In the preferred technical scheme of the electrical component, the battery management assembly comprises a direct-current changer and a battery management unit, and the direct-current changer and the battery management unit are arranged on the second base.
In the preferred technical scheme of the electrical component, the second base is provided with a wire harness assembly, the electric connector and the direct current transformer are respectively provided with a first connecting point connected with the wire harness assembly, and the battery management unit is provided with a socket connected with the wire harness assembly.
In the preferred technical scheme of the electric appliance component, the electric connector and the battery management unit are arranged along the first direction of the second base, and the battery management unit and the direct current changer are respectively arranged at two sides of the second base in the second direction, and/or
The second base is provided with a plurality of mounting holes and/or
The battery management unit is a bare-board type battery management unit.
In the preferable technical scheme of the electric appliance assembly, when the electric appliance assembly further comprises a first main contactor and a second main contactor, the first main contactor, the electric connector, the second main contactor and the battery management unit are arranged on the second base along the first direction of the second base, or
When the electrical appliance component further comprises a second main contactor, the electric connector, the second main contactor and the battery management unit are arranged on the second base along the first direction of the second base, or
When the electrical component further comprises a first main contactor, the electric connector and the battery management unit are arranged on the second base along the first direction of the second base.
In the preferable technical scheme of the electric appliance assembly, the electric appliance assembly further comprises a first cover body, wherein the first cover body is covered on the second base, the first main contactor is arranged in a first cavity formed by surrounding the first cover body and the second base, and/or
The electric appliance assembly further comprises a second cover body, the second cover body is arranged on the second base in a covering mode, and the second main contactor and the battery management unit are arranged in a second cavity formed by surrounding the second cover body and the second base.
The application also provides a battery pack which comprises the electric appliance component and the in-pack circuit according to the preferable technical scheme.
The application also provides an interface for electric equipment, which comprises:
A second body, configured to be electrically connected to a second end of the electrical connection assembly of the electrical connector according to the preferred embodiment;
the second shell is arranged around the second main body and is used for being electrically connected with the second main body.
The application also provides an electric automobile, which comprises the electric appliance component according to the preferred technical scheme, or the battery pack according to the preferred technical scheme.
Scheme 1. An electrical connector, characterized in that, the electrical connector includes:
The first main body is provided with a connecting piece, a first surface of the connecting piece is used for being electrically connected with electric equipment, and a second surface of the connecting piece is used for being electrically connected with a battery pack;
The first base is arranged on the first surface of the first main body in a surrounding mode and is used for being grounded.
The electrical connector of claim 1, wherein the connector comprises a first positive terminal, a first negative terminal, and a plurality of first communication terminals.
The electrical connector according to claim 1 or 2, further comprising a mounting portion provided on the first base;
The first surface of the mounting part is provided with a positioning component for positioning when the battery pack is mounted on the first surface of the mounting part, and/or
The second face of installation department is equipped with locating component, locating component is used for carrying out the location when the battery package is installed in the second face of installation department.
An electrical component for a battery pack, wherein the electrical component comprises a high voltage module and the electrical connector of any one of aspects 1 to 3, and wherein a ground wire of the high voltage module is electrically connected to the first base.
The electrical assembly of claim 4 further comprising a second base, wherein the high voltage module and the electrical connector are both mounted to the second base.
The electrical component of claim 5, further comprising a battery management assembly mounted to the second base of the electrical component.
The electrical component of claim 6, wherein the battery management assembly comprises a dc converter and a battery management unit, the dc converter and the battery management unit being disposed on the second base.
The electrical apparatus assembly according to claim 7, wherein the second base is provided with a wire harness assembly, the electrical connector and the dc converter are respectively provided with a first connection point connected with the wire harness assembly, and the battery management unit is provided with a socket connected with the wire harness assembly.
The electrical component according to claim 7, wherein the electrical connector, the battery management unit are disposed in a first direction of the second base, and the battery management unit and the dc converter are disposed on both sides of the second base in a second direction, respectively, and/or
The second base is provided with a plurality of mounting holes and/or
The battery management unit is a bare-board type battery management unit.
The electrical assembly of claim 7, wherein the electrical assembly further comprises a first main contactor and a second main contactor, the first main contactor, the electrical connector, the second main contactor, the battery management unit are disposed on the second base in a first direction of the second base, or
When the electrical appliance component further comprises a second main contactor, the electric connector, the second main contactor and the battery management unit are arranged on the second base along the first direction of the second base, or
When the electrical component further comprises a first main contactor, the electric connector and the battery management unit are arranged on the second base along the first direction of the second base.
The electrical component according to claim 10, further comprising a first cover covering the second base, wherein the first main contactor is disposed in a first cavity defined by the first cover and the second base, and/or
The electric appliance assembly further comprises a second cover body, the second cover body is arranged on the second base in a covering mode, and the second main contactor and the battery management unit are arranged in a second cavity formed by surrounding the second cover body and the second base.
A battery pack comprising the electrical component and the in-pack circuit of any one of aspects 4 to 11.
An interface for a powered device, the interface comprising:
A second body for electrically connecting with a second end of the electrical connection assembly of the electrical connector of any one of aspects 1 to 3;
the second shell is arranged around the second main body and is used for being electrically connected with the second main body.
It can be appreciated by those skilled in the art that the first surface of the first main body is used for electrically connecting with electric equipment, and the second surface is used for electrically connecting with the battery pack, so that the problem that poor contact between the plug and the socket is easy to occur due to vibration, impact and the like in the electric connector in the prior art can be avoided. In addition, the first base is arranged on the first main body in a surrounding mode, and the first base is grounded, so that the problem that in an electric connector of the prior art, poor grounding reliability of the electric connector is caused by poor contact between a plug and a socket due to vibration, impact and the like is avoided.
Further, the positioning assembly is arranged on the first surface and/or the second surface of the mounting part, so that the electric connector can be assembled positively and/or reversely.
The ground wire of the high-voltage module in the electrical component is electrically connected with the first base, so that the safety of electric equipment connected with the electric connector can be ensured, and the normal operation of the electric connector is ensured.
Further, through all installing high voltage module and electric connector on the second base for high voltage module and electric connector integrate together, and then improve the integrated level of electrical components.
Further, the battery management assembly, the high-voltage module and the electric connector are arranged on the second base, so that the battery management assembly, the high-voltage module and the electric connector are integrated together, and the integration degree of the electric appliance assembly is improved.
Further, through setting up the pencil assembly on the second base to set up the first tie point of being connected with the pencil assembly on electric connector and direct current change ware, reduce the pencil between electric connector and direct current change ware and the base, reduce cost improves maintainability.
Further, the electric connector and the direct current changer are arranged along the first direction of the second base, and the battery management unit and the direct current changer are respectively arranged on two sides of the second base in the second direction, so that the integration degree of the electric appliance assembly can be further improved. Through setting up the mounting hole on the second base, this mounting hole's setting does benefit to electrical apparatus subassembly normal dress, reverse dress. Through setting up battery management unit to bare-board type battery management unit, can reduce the switching of middle pencil, improve maintainability.
Further, through setting up first main contactor and/or second main contactor on the second base, can realize the break-make of battery package and consumer, improve electrical apparatus subassembly's security and reliability, further improve electrical apparatus subassembly's integrated level.
Drawings
Preferred embodiments of the present utility model are described below with reference to the accompanying drawings, in which:
FIG. 1 is a block diagram of an electrical connector of the present utility model;
FIG. 2 is a block diagram of an electrical component of the present utility model;
FIG. 3 is an exploded view of the electrical assembly of the present utility model;
FIG. 4 is a partial plan view of an electrical assembly of the present utility model;
FIG. 5 is a partial plan view of a second electrical component of the present utility model;
fig. 6 is a partial plan view of an electrical assembly of the present utility model.
List of reference numerals:
1. The power supply device comprises an electric appliance component, 11, an electric connector, 111, a first main body, 1111, a connecting piece, 112, a first base, 113, a mounting part, 114, a first connecting point, 115, a grounding connecting point, 12, a high-voltage module, 13, a second base, 131, a mounting hole, 14, a battery management assembly, 141, a direct-current converter, 142, a battery management unit, 1421, a socket, 15, a wire harness assembly, 16, a first main contactor, 17, a second main contactor, 18, a first cover body, 19 and a second cover body.
Detailed Description
Preferred embodiments of the present application are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present application, and are not intended to limit the scope of the present application.
It should be noted that, in the description of the present application, terms such as "upper", "lower", "inner", "bottom", and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.
In addition, it should be noted that, in the description of the present application, unless explicitly specified and limited otherwise, the terms "disposed" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, directly connected, indirectly connected through an intermediate medium, or communicating between two members. The specific meaning of the above terms in the present application can be understood by those skilled in the art according to the specific circumstances.
The electrical connector of the present utility model will be described with reference to fig. 1. Wherein fig. 1 is a block diagram of an electrical connector of the present utility model.
In order to solve the problem of how to improve the grounding reliability of the electrical connector 11, the connector of the present application includes a first main body 111 and a first base 112, wherein a connector 1111 is disposed on the first main body 111, a first surface of the connector 1111 is used for electrically connecting with an electrical device, and a second surface of the connector 1111 is used for electrically connecting with a battery pack. The first base 112 is disposed around the first surface of the first main body 111, and the first base 112 is used for grounding.
According to the application, the first surface of the first main body 111 is used for being electrically connected with electric equipment, and the second surface is used for being electrically connected with the battery pack, so that the problem that in the electric connector 11 in the prior art, poor contact between the plug and the socket is easily caused by vibration, impact and the like can be avoided. In addition, the first base 112 is disposed around the first main body 111, and the first base 112 is grounded, so that the problem that the electrical connector 11 is poor in grounding reliability due to poor contact between the plug and the socket caused by vibration, impact and the like in the electrical connector 11 in the prior art is avoided.
With further reference to fig. 1, a preferred embodiment of the electrical connector 11 of the present application is described below. It will be appreciated by those skilled in the art that the following description of the embodiments is merely illustrative of the principles of the present application and not in limitation of the scope of the application. The following arrangement can be adjusted by a person skilled in the art on the premise that the electrical connector 11 comprises at least a first body 111 and a first base 112, so that the present application can be adapted to a more specific application scenario.
Referring to fig. 1, the electrical connector 11 includes a first body 111, a first base 112, and a mounting portion 113. The first main body 111 is provided with a connecting element 1111, and one end of the connecting element 1111 in the second direction is a first surface, and the other end is a second surface. Wherein the first face is for electrical connection with a powered device and the second face of the connector 1111 is for electrical connection with a battery pack. The connection member 1111 is a first positive terminal, a first negative terminal and a plurality of first communication terminals, so as to connect the electrical connector 11 with a battery pack and electric equipment.
Of course, the present application is not limited in the number of the first communication terminals provided that the electric connector 11 can be connected with the battery pack, the electric device under the action of the connection member 1111. For example, the number of first communication terminals may be 1, 2, 3, or other numbers.
Referring to fig. 1, the mounting portion 113 is disposed on the first base 112, and positioning assemblies are disposed on a first surface and a second surface of the mounting portion 113 surrounding the first base 112, and the two positioning assemblies are respectively used for positioning when the battery pack is mounted on the first surface and the second surface of the mounting portion 113, so that the electrical connector 11 can be assembled in a positive manner and in a reverse manner, and the practicability of the electrical connector 11 is improved.
Of course, the setting position of the positioning assembly is not fixed in the application, and can be adjusted according to the needs of the person skilled in the art. For example, the first surface of the mounting portion 113 is provided with a positioning member for positioning when the battery pack is mounted on the first surface of the mounting portion 113. Or the second surface of the mounting portion 113 is provided with a positioning member for positioning when the battery pack is mounted on the second surface of the mounting portion 113.
Referring next to fig. 2-6, the electrical assembly 1 of the present utility model will be described. Wherein, fig. 2 is a structural diagram of the electric appliance assembly of the present utility model, fig. 3 is an exploded view of the electric appliance assembly of the present utility model, fig. 4 is a partial plan view of the electric appliance assembly of the present utility model, fig. 5 is a partial plan view of the electric appliance assembly of the present utility model, and fig. 6 is a partial plan view of the electric appliance assembly of the present utility model.
As shown in fig. 2-3, the electrical assembly 1 of the present application includes the electrical connector 11 and the high voltage module 12 according to any of the embodiments described above, wherein the ground of the high voltage module 12 is electrically connected to the first base 112. By electrically connecting the ground line of the high-voltage module 12 with the first base 112, the safety of the electric equipment connected with the electric connector 11 can be ensured, and the electric connector 11 can be ensured to operate normally.
Referring next to fig. 3, the electrical component 1 further includes a first main contactor 16, a second main contactor 17, a second base 13, a battery management assembly 14, a first cover 18, and a second cover 19, and the first main contactor 16, the second main contactor 17, the battery management assembly 14, the high voltage module 12, and the electrical connector 11 are all mounted on the second base 13. The battery management assembly 14 includes a dc converter 141 and a battery management unit 142, and the dc converter 141 and the battery management unit 142 are disposed on the second base 13. The first main contactor 16, the electrical connector 11, the second main contactor 17, and the battery management unit 142 are disposed on the second base 13 in a first direction (X direction as shown in fig. 2) of the second base 13, and the battery management unit 142 and the dc converter 141 are disposed on both sides of the second base 13 in a second direction (Z direction as shown in fig. 2), respectively. That is, the first main contactor 16, the electric connector 11, the second main contactor 17, and the battery management unit 142 are disposed at the same side of the second base 13, and the dc converter 141 is different from the first main contactor 16, the electric connector 11, the second main contactor 17, and the battery management unit 142 are disposed at the other side of the second base 13, so that the size of the electrical component 1 in the third direction (Y direction as shown in fig. 2) is substantially equal to the size of the electric connector 11 in the third direction, and thus the above arrangement can improve the space utilization of the battery pack in the first direction.
Wherein one of the first main contactor 16 and the second main contactor 17 is a main positive contactor and the other is a main negative contactor. The high voltage module 12 further comprises copper bars, to which the electrical connectors 11 are connected.
Of course, the arrangement of the electrical connector 11, the dc converter 141, the battery management unit 142, the first main contactor 16 and the second main contactor 17 is not fixed in the present application, and can be adjusted as needed by those skilled in the art. For example, when the dc converter 141 and the battery management unit 142 are disposed at one side of the second chassis 13 in the second direction, the first main contactor 16, the electrical connector 11, the second main contactor 17, the battery management unit 142, and the dc converter 141 may be disposed in alignment along the first direction of the second chassis 13. Or when the dc converter 141 and the battery management unit 142 are disposed on both sides of the second base 13 in the second direction, the first main contactor 16, the electrical connector 11, the second main contactor 17, and the dc converter 141 are disposed on the second base 13 in the first direction of the second base 13, and the battery management unit 142 is disposed on the other side of the second base 13 in the second direction, different from the first main contactor 16, the electrical connector 11, the second main contactor 17, and the dc converter 141.
In other preferred embodiments, the arrangement of the first main contactor 16 and/or the second main contactor 17 is not necessary, and may be selected as desired by a person skilled in the art. In the case where the first main contactor 16 and the second main contactor 17 are not provided, the electrical connector 11, the battery management unit 142 are arranged on the second chassis 13 in the first direction of the second chassis 13, and in this case, although the first main contactor 16 and the second main contactor 17 are not integrated on the second chassis 13, they may be provided in the battery pack. Or in the case where the first main contactor 16 is not provided, the electric connector 11, the second main contactor 17, and the battery management unit 142 are arranged on the second chassis 13 in the first direction of the second chassis 13, and in this case, although the first main contactor 16 is not integrated on the second chassis 13, the first main contactor 16 may be provided in the battery pack. Or in the case where the second main contactor 17 is not provided, the first main contactor 16, the electrical connector 11, and the battery management unit 142 are arranged on the second chassis 13 in the first direction of the second chassis 13, and in this case, although the second main contactor 17 is not integrated on the second chassis 13, the second main contactor 17 may be provided in the battery pack.
As shown in fig. 3-6, the second base 13 is provided with a wire harness assembly 15, the electric connector 11 and the dc transformer 141 are respectively provided with a first connection point 114 connected with the wire harness assembly 15, and the battery management unit 142 is provided with a socket 1421 connected with the wire harness assembly 15, so that the connection of the electric connector 11, the dc transformer 141 and the battery management unit 142 with the second base 13 can be realized, the electric connector 11, the dc transformer 141 and the battery management unit 142 are prevented from being respectively connected with the second base 13 by using wire harnesses, the wire harnesses are reduced, and maintainability is improved.
The electrical connector 11 and the dc converter 141 each have a housing, and the housing can be connected to the second base 13, so as to perform the functions of heat conduction and ground protection. The electrical connector 11 is provided with a ground connection point 115, and the ground connection point 115 is connected with the high voltage module 12 on the second base 13, so that the electrical connector 11 still has a ground protection effect when no ground connection row is provided. The battery management unit 142 is a bare board type battery management unit, which has no housing, the bare board type battery management power supply is directly arranged on the second base 13 and is connected with the direct current transformer 141, and the bare board type battery management unit is provided with a socket 1421 connected with the wire harness assembly 15, so that the cost is reduced, the battery management unit 142 is prevented from being connected with the wire harness on the second base 13 by adopting the wire harness, the connection resistance is further reduced, and the maintainability is improved.
Referring to fig. 2 and 3, the electrical apparatus assembly 1 further includes a first cover 18 and a second cover 19, the first cover 18 and the second cover 19 are both covered on the second base 13, the first main contactor 16 is disposed in a first cavity formed by surrounding the first cover 18 and the second base 13, and the second main contactor 17 and the battery management unit 142 are disposed in a second cavity formed by surrounding the second cover 19 and the second base 13. That is, the electrical connector 11 is not disposed in the cavity defined by the cover and the second base 13.
In addition, referring to fig. 5 to 6, the second base 13 is provided with a plurality of mounting holes 131, and the plurality of mounting holes 131 are spaced apart in the circumferential direction of the second base 13. The mounting holes 131 facilitate the forward mounting or reverse mounting of the electrical component 1 by fasteners. The forward mounting refers to a top-down mounting manner in which the bottom of the electrical component 1 is attached to the mounting surface as shown in fig. 2. Reverse mounting refers to a bottom-up mounting of the top of the electrical assembly 1 against a mounting surface as shown in fig. 2. Including but not limited to bolts.
In addition, the application also provides a battery pack, which comprises the electrical component 1 and the in-pack circuit according to any embodiment.
The application further provides an interface for electrical equipment, which comprises a second main body and a second shell, wherein the second main body is used for being electrically connected with the second end of the electric connection assembly of the electric connector 11 in any preferred embodiment. The second shell is arranged around the second main body and is used for being electrically connected with the second main body.
Those skilled in the art will appreciate that while some embodiments described herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments. For example, in the claims of the present application, any of the claimed embodiments may be used in any combination.
Thus far, the technical solution of the present application has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present application is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present application, and such modifications and substitutions will fall within the scope of the present application.
Claims (13)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323480012.2U CN222107079U (en) | 2023-12-19 | 2023-12-19 | Electrical connectors, electrical components, battery packs and interfaces for electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323480012.2U CN222107079U (en) | 2023-12-19 | 2023-12-19 | Electrical connectors, electrical components, battery packs and interfaces for electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222107079U true CN222107079U (en) | 2024-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323480012.2U Active CN222107079U (en) | 2023-12-19 | 2023-12-19 | Electrical connectors, electrical components, battery packs and interfaces for electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222107079U (en) |
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- 2023-12-19 CN CN202323480012.2U patent/CN222107079U/en active Active
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