CN218300137U - Pluggable bus bar, battery module and battery pack - Google Patents
Pluggable bus bar, battery module and battery pack Download PDFInfo
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- CN218300137U CN218300137U CN202220774296.2U CN202220774296U CN218300137U CN 218300137 U CN218300137 U CN 218300137U CN 202220774296 U CN202220774296 U CN 202220774296U CN 218300137 U CN218300137 U CN 218300137U
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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 discloses a pluggable bus bar, a battery module and a battery pack, wherein the pluggable bus bar comprises a bus bar body; the plug part comprises a plug edge and a plug body, the plug body is formed by extending one side of the busbar body, the plug edge is arranged on one side of the plug body, which is far away from the busbar body, the thickness of the plug edge is smaller than that of the plug body, the thickness of the plug edge is gradually reduced along the direction far away from the plug body, and two corners, which are far away from the plug body, of the plug edge are provided with chamfers; the limiting hole is formed in the plug body. The utility model discloses a design into the thickness at grafting edge and steadilyd decrease, and set up two angles at grafting edge into the chamfer, make the grafting portion of pluggable busbar insert or extract the plug-in terminal more smoothly, reduced the degree of difficulty when pluggable busbar assembles with the plug-in terminal to a great extent has accelerated the production speed of battery module.
Description
Technical Field
The utility model relates to a battery module technical field, particularly, the utility model relates to a but plug-in busbar, battery module and battery package.
Background
In most of the battery modules PACK at present, plug-in terminals are generally used to connect with the bus bars. And the problem that the plug-in wiring terminal and the bus bar are difficult to plug in always exists in the connection between the plug-in wiring terminal and the bus bar, so that the difficulty in assembly is increased, and the production speed of the battery module is reduced to a great extent. Therefore, there is a need for an improved mating portion of a busbar.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model aims to provide a but plug-in type busbar, battery module and battery package. The utility model discloses a will the thickness design at grafting edge is steadilyd decrease, and will two angles at grafting edge set up to the chamfer, make the grafting portion of pluggable busbar insert or extract the plug-in terminal more smoothly, have reduced the degree of difficulty when pluggable busbar assembles with the plug-in terminal to a great extent has accelerated the production speed of battery module.
In one aspect of the present invention, a pluggable bus bar is provided. According to the utility model discloses an embodiment, but plug-in type busbar includes:
a busbar body;
the plug part comprises a plug edge and a plug body, the plug body is formed by extending one side of the busbar body, the plug edge is arranged on one side of the plug body, which is far away from the busbar body, the thickness of the plug edge is smaller than that of the plug body, the thickness of the plug edge is gradually reduced along the direction far away from the plug body, and two corners of the plug edge, which are far away from the plug body, are provided with chamfers;
the limiting hole is formed in the inserting body.
According to the utility model discloses but plug-in bus bar, through inciting somebody to action the thickness design at grafting edge becomes to steadilyd decrease, and will two angles at grafting edge set up to the chamfer, make plug-in bus bar's grafting portion insert or extract the plug-in terminal more smoothly, reduced the degree of difficulty when plug-in bus bar and plug-in terminal assemble to a great extent has accelerated the production speed of battery module.
In addition, the pluggable bus bar according to the above embodiment of the present invention may also have the following additional technical features:
in some embodiments of the present invention, the sliding device further comprises a sliding groove, wherein the sliding groove is connected between the limiting hole and the inserting edge.
In some embodiments of the present invention, the depth of the sliding groove is 0.15-0.25mm, and the length of the sliding groove is 1.8-3.5mm.
In some embodiments of the present invention, a thickness of a side of the inserting edge away from the inserting body is 1/5-2/3 of a thickness of the inserting body.
In some embodiments of the utility model, the shape at grafting edge is isosceles trapezoid, just keep away from at the grafting edge one side of grafting body is isosceles trapezoid's short base, be close to at the grafting edge one side of grafting body is isosceles trapezoid's long base, the length of short base is 1/4-2/3 of the length of long base.
In some embodiments of the present invention, an included angle between the waist of the isosceles trapezoid and the straight line where the short bottom is located is 20 to 40 degrees.
In some embodiments of the present invention, the thickness of the insertion edge decreases linearly along a direction away from the insertion body.
In a second aspect of the present invention, a battery module is provided. According to the utility model discloses an embodiment, the battery module includes above embodiment pluggable busbar and plug-in type terminal, pluggable busbar with plug-in type terminal can be pegged graft with plugging. From this, make the grafting portion of pluggable busbar insert or extract plug-in type terminal more smoothly, reduced the degree of difficulty when pluggable busbar and plug-in type terminal assemble to a great extent has accelerated the production speed of battery module.
In addition, according to the utility model discloses battery module of above-mentioned embodiment can also have following additional technical characterstic:
in some embodiments of the present invention, the plug-in terminal includes:
a base plate;
the first side plate is arranged above the bottom plate and comprises a first extending plate and a first baffle plate, the first extending plate extends out of one side of the bottom plate to form the first extending plate, and the first baffle plate is arranged on one side, far away from the bottom plate, of the first extending plate;
the second side plate is arranged above the bottom plate and comprises a second extending plate and a second baffle plate, the second extending plate is formed by extending out of the other side of the bottom plate, the second baffle plate is arranged on one side, far away from the bottom plate, of the second extending plate, and the orthographic projection of the second side plate on the plane where the bottom plate is located is not overlapped with the orthographic projection of the first side plate on the plane where the bottom plate is located;
the elastic component is arranged above the bottom plate and comprises an extension wall and an elastic plate, the elastic component extends out of the bottom plate through the extension wall, the elastic plate is connected with one side, far away from the bottom plate, of the extension wall, the elastic plate can be pressed to the direction of the bottom plate in a restorable mode, a limiting protrusion is arranged on the surface, far away from the bottom plate, of the elastic plate, a plugging space is formed by the bottom plate, the first side plate, the second side plate and the elastic component together, and one end of the plugging space is a plugging port;
the wire connecting end is arranged at one end of the bottom plate, which is far away from the inserting port.
In some embodiments of the present invention, the elastic plate is parallel to the bottom plate, the distance between the elastic plate and the bottom plate is 0.12-0.20mm, and the thickness of the limiting protrusion is 0.15-0.20mm.
In a third aspect of the present invention, a battery pack is provided. According to the utility model discloses an embodiment, the battery package includes above embodiment battery module. The battery pack has all the advantages of the battery module described in the above embodiments, and the description thereof is omitted.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a block diagram of a pluggable bus bar according to an embodiment of the present invention;
fig. 2 is a partial schematic view of a docking portion according to an embodiment of the invention;
fig. 3 is a schematic view of a pluggable bus bar plugged with a pluggable terminal according to an embodiment of the present invention;
fig. 4 is a front view of a plug-in terminal according to an embodiment of the present invention;
fig. 5 is a bottom view of a plug-in terminal according to an embodiment of the present invention;
fig. 6 is a partial schematic view of a base plate according to an embodiment of the invention.
The attached drawings are marked as follows:
100-pluggable bus bar, 110-bus bar body, 111-hole, 120-plugging part, 121-plugging body, 122-plugging edge, 123-limiting hole and 124-sliding groove;
200-plug-in type terminal, 210-bottom plate, 220-first side plate, 221-first extension plate, 222-first baffle, 230-second side plate, 231-second extension plate, 232-second baffle, 240-elastic component, 241-extension wall, 242-elastic plate, 243-limiting protrusion, 250-wire connecting end, 260-plug space and 261-plug interface.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In an aspect of the present invention, a pluggable bus bar is provided, referring to fig. 1-2, wherein the pluggable bus bar 100 includes: the bus bar body 110, the inserting part 120 and the limiting hole 123. The pluggable bus bar according to an embodiment of the present invention is further described in detail below.
According to the embodiment of the present invention, referring to fig. 1, the specific structure of the bus bar body 110 is not particularly limited, and those skilled in the art can set the requirements for the series connection and the parallel connection of the battery cells in the battery module. The busbar body 110 is provided with a plurality of holes 111, and the plurality of holes 111 are used for being welded with the poles of a plurality of battery cells respectively, which belongs to the conventional technology in the field and is not described herein again.
According to the embodiment of the utility model, refer to fig. 2, grafting portion 120 includes grafting edge 122 and grafting body 121, grafting body 121 by one side of busbar body 110 is extended out and is formed, grafting edge 122 establishes keeping away from of grafting body 121 one side of busbar body 110, the thickness of grafting edge 122 is less than the thickness of grafting body 121, just the thickness of grafting edge 122 is along keeping away from grafting body 121's direction steadilys decrease (preferably linear steadilys decrease), just the keeping away from of grafting edge 122 two angles of grafting body 121 set up to the chamfer. Therefore, the thickness of the plugging edge 122 is designed to be linearly decreased, and two corners of the plugging edge 122 are set to be chamfers, so that the plugging portion 120 of the pluggable bus bar can be more smoothly inserted into or pulled out of the plugging terminal 200, and the difficulty in assembling the pluggable bus bar and the plugging terminal is reduced.
According to some embodiments of the present invention, the bus bar body 110 and the inserting portion 120 are integrally formed, and the inserting edge 122 and the inserting body 121 are also integrally formed.
According to the utility model discloses a some further concrete embodiments, keeping away from of grafting edge 122 the thickness of one side of grafting body 121 does 1/5-2/3 of grafting body 121 thickness from this, further make the grafting portion 120 of pluggable busbar insert or extract the plug-in terminal more smoothly, reduced the degree of difficulty when pluggable busbar assembles with the plug-in terminal.
According to the present invention, the shape of the inserting edge 122 is isosceles trapezoid, and the side of the inserting edge 122 away from the inserting body 121 is the short bottom of the isosceles trapezoid, the side of the inserting edge 122 close to the inserting body 121 is the long bottom of the isosceles trapezoid, the length of the short bottom is 1/4-2/3 of the length of the long bottom, so that the inserting portion 120 of the pluggable bus bar can be inserted or pulled out more smoothly, and the difficulty of assembling the pluggable bus bar and the inserting terminal is reduced.
According to the present invention, the included angle between the waist of the isosceles trapezoid and the straight line of the short bottom is 20-40 degrees, so that the insertion portion 120 of the pluggable bus bar can be more smoothly inserted into or pulled out of the pluggable terminal, thereby reducing the difficulty of assembling the pluggable bus bar and the pluggable terminal.
According to the embodiment of the utility model, refer to fig. 2, spacing hole 123 is established on grafting body 121. The limiting hole 123 is used for limiting and locking when the plug-in part 120 of the pluggable bus bar is plugged into the plug-in terminal, and the limiting protrusion on the plug-in terminal slides into the limiting hole 123.
According to some embodiments of the present invention, the limiting hole 123 is circular, and the circular limiting hole 123 is beneficial to reduce the friction generated between the limiting hole 123 and the limiting protrusion of the plug-in terminal when the plug-in portion 120 is inserted into or pulled out of the plug-in terminal. The specific size of the limiting hole 123 depends on the size of the limiting protrusion on the plug-in type terminal, so that the limiting protrusion on the plug-in type terminal can smoothly slide into or out of the limiting hole 123, and meanwhile, a limiting effect is achieved.
Further, referring to fig. 2, the plug-in type terminal further includes a sliding groove 124, the sliding groove 124 is connected between the limiting hole and the plug-in edge 122, and the limiting protrusion on the plug-in type terminal slides into or slides out of the limiting hole through the sliding groove 124, so that the sliding of the limiting protrusion on the plug-in type terminal is smoother, and the difficulty in assembling the plug-in type bus bar and the plug-in type terminal is further reduced.
According to further embodiments of the present invention, the depth of the sliding groove 124 is 0.15-0.25mm, and the length of the sliding groove 124 is 1.8-3.5mm, so that the sliding of the limiting protrusion on the plug-in terminal is further smooth.
According to some embodiments of the present invention, the pluggable bus bar is made of aluminum, which has good conductivity and is cheap and easily available.
In a second aspect of the present invention, a battery module is provided. According to the utility model discloses an embodiment, battery module includes above embodiment pluggable busbar 100 and plug-in terminal 200, pluggable busbar 100 with plug-in terminal 200 can plug-in, refer to fig. 3. Therefore, the plug-in terminal is more smoothly inserted or pulled out from the plug-in part of the plug-in bus bar, the difficulty in assembling the plug-in bus bar and the plug-in terminal is reduced, and the production speed of the battery module is greatly accelerated.
In accordance with further embodiments of the present invention, and with reference to fig. 4-6, the plug terminal 200 includes: a bottom plate 210, a first side plate 220, a second side plate 230, an elastic member 240, and a wire connection end 250. The plug-in terminal is described in further detail below.
According to the embodiment of the present invention, referring to fig. 4 and 5, the bottom plate 210 is used as a substrate of the plug-in terminal, and the first side plate 220, the second side plate 230 and the elastic member 240 are formed by extending from the bottom plate 210. As a specific example, the first side plate 220 and the bottom plate 210 are integrally formed, the second side plate 230 and the bottom plate 210 are integrally formed, and the elastic member 240 and the bottom plate 210 are integrally formed, so that the plug-in terminal can be formed and used in one step by stamping, which is beneficial to mass production.
According to the embodiment of the present invention, referring to fig. 5, a first side plate 220, the first side plate 220 is disposed above the bottom plate 210, the first side plate 220 includes a first extending plate 221 and a first baffle 222, the first extending plate 221 is formed by extending out from one side of the bottom plate 210, and the first baffle 222 is disposed on one side of the first extending plate 221 away from the bottom plate 210. The first blocking plate 222 functions to block the upper surface of the socket.
According to the embodiment of the present invention, referring to fig. 5, the second side plate 230 is disposed above the bottom plate 210, the second side plate 230 includes a second extending plate 231 and a second baffle 232, the second extending plate 231 is formed by extending from the opposite side of the bottom plate 210, the second baffle 232 is disposed on one side of the second extending plate 231 away from the bottom plate 210, and an orthographic projection of the second side plate 230 on the plane where the bottom plate 210 is located does not coincide with an orthographic projection of the first side plate 220 on the plane where the bottom plate 210 is located. The second blocking plate 232 functions to block the upper surface of the socket part.
According to some embodiments of the present invention, referring to fig. 5, the first side plate 220 is arched, and the second side plate 230 is arched, thereby further improving the adaptation of the plug-in terminal and the plug connector.
According to the embodiment of the present invention, referring to fig. 6, an elastic member 240, the elastic member 240 is disposed above the bottom plate 210, the elastic member 240 includes an extension wall 241 and an elastic plate 242, the elastic member 240 extends out of the bottom plate 210 through the extension wall 241, the elastic plate 242 is connected to one side of the extension wall 241 away from the bottom plate 210, the elastic plate 242 is pressed towards the direction of the bottom plate 210 in a restorable manner, a surface of the elastic plate 242 away from the bottom plate 210 is provided with a limiting protrusion 243, the bottom plate 210, the first side plate 220, the second side plate 230 and the elastic member 240 form an insertion space 260 together, and one end of the insertion space 260 is an insertion port 261. When the plug-in part on the pluggable bus bar is inserted into the plug-in space 260 of the pluggable terminal from the plug-in port 261, the upper surface of the plug-in part is blocked by the first baffle 222 on the first side plate 220 and the second baffle 232 on the second side plate 230, the lower surface of the plug-in part contacts the elastic plate 242, the elastic plate 242 is pressed towards the direction of the bottom plate 210, meanwhile, the limiting protrusion 243 on the elastic member 240 slides into the limiting hole on the pluggable bus bar through the sliding groove, and therefore the purpose of self-locking of the pluggable terminal and the plug connector is achieved by the elastic member 240.
In still other embodiments of the present invention, the shape of the limiting protrusion 243 is an equilateral triangle, and the vertex of the equilateral triangle is close to the insertion port 261, so that the guiding performance and durability of the limiting protrusion 243 of the equilateral triangle during sliding into the limiting hole are better.
In still other embodiments of the present invention, referring to fig. 6, the elastic plate 242 is disposed in parallel with the bottom plate 210, and the distance between the elastic plate 242 and the bottom plate 210 is 0.12-0.20mm, thereby further providing a suitable elastic space for the elastic plate 242 to achieve self-locking of the plug-in terminal and the plug connector; and the thickness of the limiting protrusion 243 is 0.15-0.20mm, thereby further ensuring that the self-locking is realized after the limiting protrusion 243 slides into the limiting hole.
In still other embodiments of the present invention, referring to fig. 6, the bottom plate 210 is not disposed directly below the elastic plate 242, thereby further facilitating the elastic plate 242 to be pressed toward the direction of the bottom plate 210, and realizing the self-locking of the plug-in terminal and the plug connector.
According to the embodiment of the present invention, referring to fig. 4, the wire connecting end 250 is located the bottom plate 210 is far away from the one end of the socket, this wire connecting end 250 is used for connecting the wire, this wire is connected to the output end of the battery module, this part of the content belongs to the conventional technology in this field, and no further description is provided herein.
In some embodiments of the present invention, the plug-in terminal is made of copper, which has good conductivity and ductility. The surface of the plug-in terminal is plated with nickel, so that the strength of the surface of the plug-in terminal is improved.
In a third aspect of the present invention, a battery pack is provided. According to the utility model discloses an embodiment, the battery package includes above embodiment battery module. The battery pack has all the advantages of the battery module described in the above embodiments, and the description thereof is omitted.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (11)
1. A pluggable bus bar, comprising:
a busbar body;
the plug part comprises a plug edge and a plug body, the plug body is formed by extending one side of the busbar body, the plug edge is arranged on one side of the plug body, which is far away from the busbar body, the thickness of the plug edge is smaller than that of the plug body, the thickness of the plug edge is gradually reduced along the direction far away from the plug body, and two corners of the plug edge, which are far away from the plug body, are provided with chamfers;
the limiting hole is formed in the inserting body.
2. The pluggable bus bar of claim 1, further comprising a sliding groove connected between the limiting hole and the plugging edge.
3. The pluggable bus bar according to claim 2, wherein the depth of the sliding groove is 0.15-0.25mm, and the length of the sliding groove is 1.8-3.5mm.
4. The pluggable busbar according to claim 1, wherein the thickness of the side of the plugging edge remote from the plugging body is 1/5-2/3 of the thickness of the plugging body.
5. A pluggable busbar according to any one of claims 1 to 4, wherein the plugging edge is shaped like an isosceles trapezoid, the side of the plugging edge remote from the plugging body is the short base of the isosceles trapezoid, the side of the plugging edge next to the plugging body is the long base of the isosceles trapezoid, and the length of the short base is 1/4-2/3 of the length of the long base.
6. The pluggable bus bar according to claim 5, wherein the angle between the isosceles trapezoid's waist and the line where the short base is located is 20-40 degrees.
7. A pluggable bus bar according to any of claims 1-4, wherein the thickness of the plugging edge decreases linearly in a direction away from the plugging body.
8. A battery module comprising the pluggable bus bar of any one of claims 1 and 3 to 7 and a plug-in terminal, the pluggable bus bar being pluggable into the plug-in terminal.
9. The battery module according to claim 8, wherein the plug-in terminal comprises:
a base plate;
the first side plate is arranged above the bottom plate and comprises a first extending plate and a first baffle plate, the first extending plate is formed by extending out of one side of the bottom plate, and the first baffle plate is arranged on one side, far away from the bottom plate, of the first extending plate;
the second side plate is arranged above the bottom plate and comprises a second extending plate and a second baffle plate, the second extending plate is formed by extending out of the other side of the bottom plate, the second baffle plate is arranged on one side, far away from the bottom plate, of the second extending plate, and the orthographic projection of the second side plate on the plane where the bottom plate is located is not overlapped with the orthographic projection of the first side plate on the plane where the bottom plate is located;
the elastic component is arranged above the bottom plate and comprises an extension wall and an elastic plate, the elastic component extends out of the bottom plate through the extension wall, the elastic plate is connected with one side, far away from the bottom plate, of the extension wall, the elastic plate can be pressed to the direction of the bottom plate in a restorable mode, a limiting protrusion is arranged on the surface, far away from the bottom plate, of the elastic plate, a plugging space is formed by the bottom plate, the first side plate, the second side plate and the elastic component together, and one end of the plugging space is a plugging port;
and the wire connecting end is arranged at one end of the bottom plate, which is far away from the interface.
10. The battery module according to claim 9, wherein the elastic plate is arranged in parallel with the base plate, the distance between the elastic plate and the base plate is 0.12-0.20mm, and the thickness of the limiting protrusion is 0.15-0.20mm.
11. A battery pack comprising the battery module according to any one of claims 8 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220774296.2U CN218300137U (en) | 2022-04-02 | 2022-04-02 | Pluggable bus bar, battery module and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220774296.2U CN218300137U (en) | 2022-04-02 | 2022-04-02 | Pluggable bus bar, battery module and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218300137U true CN218300137U (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220774296.2U Active CN218300137U (en) | 2022-04-02 | 2022-04-02 | Pluggable bus bar, battery module and battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218300137U (en) |
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- 2022-04-02 CN CN202220774296.2U patent/CN218300137U/en active Active
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