CN212542575U - Connecting assembly for connecting two single batteries, battery module and battery pack - Google Patents
Connecting assembly for connecting two single batteries, battery module and battery pack Download PDFInfo
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- CN212542575U CN212542575U CN202021191891.0U CN202021191891U CN212542575U CN 212542575 U CN212542575 U CN 212542575U CN 202021191891 U CN202021191891 U CN 202021191891U CN 212542575 U CN212542575 U CN 212542575U
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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 application relates to the field of batteries, in particular to a connecting assembly, a battery module and a battery pack for connecting two single batteries. The battery module comprises at least two single batteries and a connecting component for connecting two single battery poles; the connecting component comprises a first connecting sheet, a second connecting sheet and a fixing plate; the first connecting piece and the second connecting piece are detachably connected with the fixing plate through threaded pieces. First extension and second extension pass through the screw thread spare and can dismantle with the fixed plate and be connected, are favorable to linking to each other the dismantlement of two batteries, reduce the damage of dismantling the in-process antipodal post, first kink, the second kink is direct or indirect to support with the fixed plate and lean on, dismantling the in-process, thereby can avoid fixed plate and first kink, the relative rotation of second kink to avoid the not hard up of utmost point post and first connection piece or second connection piece and the damage of utmost point post. During the re-installation process, the pole can be directly connected to the first connecting piece so as to realize the connection with the pole.
Description
Technical Field
The application relates to the field of batteries, in particular to a connecting assembly, a battery module and a battery pack for connecting two single batteries.
Background
The battery module is a structure in which a plurality of unit batteries are connected in series or in parallel through aluminum sheets. The positive and negative poles of two adjacent batteries are respectively welded or screwed. If the battery needs to be reassembled, the single battery needs to be disassembled and reassembled. The pole is easy to damage or even damage in the splitting process, and the secondary connection use is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of this application provides a coupling assembling, battery module and battery package for connecting two battery cell utmost point posts, and it aims at improving the problem that current battery module causes the damage even to utmost point post easily at the split process.
The first aspect of the application provides a battery module, which comprises at least two single batteries and a connecting component for connecting two single battery poles; the connecting component comprises a first connecting sheet, a second connecting sheet and a fixing plate; the first connecting piece comprises a first fixing part, a first bending part and a first extending part which are connected in sequence; the second connecting piece comprises a second fixing part, a second bending part and a second extending part which are connected in sequence; the first fixing part and the second fixing part are respectively connected with the poles of the two single batteries.
The fixing plate is abutted against at least one single battery, and the first bending part is abutted against the side wall of the fixing plate; the second bending part is abutted against the side wall of the fixing plate or the side wall of the first extending part. The first extension part and the second extension part are detachably connected with the fixing plate through a screw.
First extension and second extension pass through the screw thread spare and can dismantle with the fixed plate and be connected, are favorable to linking to each other the dismantlement of two batteries, reduce the damage of dismantling the in-process antipodal post, first kink, the second kink is direct or indirect to support with the fixed plate and lean on, dismantling the in-process, thereby can avoid fixed plate and first kink, the relative rotation of second kink to avoid the not hard up of utmost point post and first connection piece or second connection piece and the damage of utmost point post. During the re-installation process, the pole can be directly connected to the first connecting piece so as to realize the connection with the pole.
In some embodiments of the first aspect of the present application, the first bending portion and the second bending portion are both abutted against the side wall of the fixing plate; the first extending part and the second extending part are respectively detachably connected with the fixing plate through screw parts.
In some embodiments of the first aspect of the present application, the extending directions of the first extending portion and the second extending portion are both the connecting line directions of the two battery cell posts.
The first extension part and the second extension part are arranged in opposite directions, so that the size of the connecting assembly can be reduced, the lengths of the first connecting sheet and the second connecting sheet can be reduced, and the length of a current path between the poles can be reduced.
In some embodiments of the first aspect of the present application, the first extending portion is stacked on a surface of the fixing plate away from the single battery; the second extension part is superposed on one surface of the first extension part far away from the fixed plate; the screw passes through the second extension part and the first extension part to be connected with the fixing plate.
In some embodiments of the first aspect of the present application, the fixing plate abuts only one of the unit cells.
In some embodiments of the first aspect of the present application, the first extension and the second extension are each provided with a through hole and an opening through which the screw passes; the opening is communicated with the through hole and penetrates through the edges of the first extending part and the second extending part.
The screw member can be moved out of the position of the opening to separate the screw member from the first extension part and the second extension part, so that the aim of disassembly is fulfilled.
In some embodiments of the first aspect of the present application, a surface layer of a position where the first bent portion and the second bent portion are connected to the screw is provided with a nickel layer.
In some embodiments of the first aspect of the present application, the surface of the fixation plate is provided with a nickel layer.
The second aspect of the present application provides a battery pack, which includes a circuit board and the battery module;
the circuit board is detachably connected with the threaded piece through a voltage nickel sheet.
The circuit board passes through voltage nickel piece and is connected with the screw, at the in-process of dismantling, can dismantle with the voltage nickel piece through the screw and be connected, can not damage voltage nickel piece and circuit board to separate circuit board and coupling assembling. Accordingly, the voltage nickel sheet and the circuit board can be reused.
The third aspect of the application provides a connecting assembly for connecting two single batteries, which comprises a first connecting sheet, a second connecting sheet and a fixing plate;
the first connecting piece comprises a first fixing part, a first bending part and a first extending part which are connected in sequence;
the second connecting piece comprises a second fixing part, a second bending part and a second extending part which are connected in sequence;
the first fixing part and the second fixing part are used for being connected with the poles of the two single batteries;
the fixing plate is abutted to at least one single battery, and the first bending part is abutted to the side wall of the fixing plate; the second bending part is used for abutting against the fixing plate or the first extending part;
the first extension part and the second extension part are used for being connected with the fixing plate through screws.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 shows a schematic structural diagram of a first implementation manner of a battery module provided in an example of the present application.
Fig. 2 shows a schematic structural view of a first embodiment of the connection assembly of the embodiment of fig. 1.
Fig. 3 shows a schematic structural view of a second embodiment of the connection assembly of the embodiment of fig. 1.
Fig. 4 shows a schematic view of a third embodiment of the connection assembly of the embodiment of fig. 1.
Fig. 5 shows a schematic structural diagram of a second implementation manner of a battery module provided in an example of the present application.
Fig. 6 shows a schematic structural view of a first embodiment of the connection assembly of the embodiment of fig. 5.
Fig. 7 shows a schematic structural view of a second embodiment of the connection assembly of the embodiment of fig. 5.
Fig. 8 shows a schematic structural diagram of a first embodiment of the battery pack provided by the present application.
Fig. 9 shows a schematic structural diagram of a second embodiment of the battery pack provided by the present application.
Icon: 100-a battery module; 110-a single cell; 200-a connection assembly; 201-a screw member; 202-opening; 210-a first connecting piece; 211-a first fixation section; 212-a first bend; 213-a first extension; 220-a second connecting sheet; 221-a second fixed part; 222-a second bend; 223-a second extension; 230-a fixed plate; 300-a battery pack; 301-a circuit board; 302-voltage nickel plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present application, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as conventionally placed in use of the product of the application, or as conventionally understood by those skilled in the art, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.
Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Examples
Fig. 1 is a schematic structural diagram illustrating a first implementation of a battery module 100 according to an embodiment of the present disclosure, and referring to fig. 1, the embodiment provides a battery module 100. The battery module 100 includes at least two unit batteries 110 and a connection assembly 200, and the connection assembly 200 is used for connecting poles of the two unit batteries 110, it is understood that the number of the unit batteries 110 in one battery module 100 is not limited in the embodiments of the present application.
In an embodiment of the present application, the connection assembly 200 includes a first connection tab 210, a second connection tab 220, and a fixing plate 230. The first connecting piece 210 and the second connecting piece 220 are respectively connected with the poles of two adjacent single batteries 110, and the fixing plate 230 is detachably connected with the first connecting piece 210 and the second connecting piece 220.
In detail, the first connecting piece 210 includes a first fixing portion 211 (see fig. 2), a first bent portion 212, and a first extending portion 213, which are connected in sequence.
The second connecting piece 220 includes a second fixing portion 221 (see fig. 2), a second bending portion 222 and a second extending portion 223 connected in sequence.
The first fixing portion 211 and the second fixing portion 221 are respectively connected to the poles of the two single batteries 110.
The fixing plate 230 abuts against at least one of the unit cells 110, and the first bending part 212 abuts against a side wall of the fixing plate 230; the second bending portion 222 abuts against a sidewall of the fixing plate 230 or a sidewall of the first extending portion 213; the first extension 213 and the second extension 223 are detachably coupled with the fixing plate 230 by screws 201.
In the embodiment of the present application, the screw 201 refers to a component detachably connected to the first extension 213 by rotation, and is not limited to a bolt, a screw, and the like, and may be a rivet, and the like.
In the embodiment of the present application, the first extension portion 213 and the second extension portion 223 are detachably connected to the fixing plate 230, and in the process of detaching the two connected single batteries 110, the first extension portion 213 and the second extension portion 223 are separated from the fixing plate 230 to be detached, so that the damage to the electrode post can be avoided; the first bending portion 212 abuts against the sidewall of the fixing plate 230; the second bending portion 222 abuts against a sidewall of the fixing plate 230 or a sidewall of the first extending portion 213; in the process of disassembly, the fixing plate 230 can be prevented from rotating relative to the first connecting piece 210 and the second connecting piece 220, so that the damage of torque transmission to the pole can be avoided; the pole can be ensured to be intact as much as possible. In addition, after the disassembly, the connection relationship between the pole and the first connection piece 210 can be kept, so that the secondary installation and use are facilitated, the new first connection piece 210 is not needed to be adopted when the secondary use is carried out, and the use cost is reduced.
Fig. 2 shows a schematic view of a first embodiment of the connection assembly 200 of the embodiment of fig. 1.
Referring to fig. 1 and fig. 2, in the first embodiment, the first bending portion 212 abuts against the sidewall of the fixing plate 230; the second bending portion 222 abuts against the sidewall of the fixing plate 230; the first extension 213 and the second extension 223 are detachably coupled to the fixing plate 230 by screws 201, respectively.
In the first embodiment, the first extension 213 is in surface contact with the fixing plate 230, and the second extension 223 is in surface contact with the fixing plate 230; the first extending portion 213 and the second extending portion 223 are disposed at an interval, and the first bending portion 212 and the second bending portion 222 are both abutted against the sidewall of the fixing plate 230.
Further, in the first embodiment, the first extension portion 213 and the second extension portion 223 are parallel to each other. The extending direction of the first extending portion 213 is a direction directed from the pole to the explosion proof valve, and correspondingly, the extending direction of the second extending portion 223 is a direction directed from the pole to the explosion proof valve.
In the first embodiment, the screw 201 may be a screw or a rivet, for example.
The first connecting piece 210, the second connecting piece 220 and the fixing plate 230 are made of aluminum. Further, in order to increase the rigidity of the first extending portion 213 and the fixing plate 230, the connection between the first extending portion 213, the fixing plate 230 and the screw 201 is more stable and reliable. The positions where the first extension portion 213 and the second extension portion 223 contact with the screw 201 are plated with nickel, and further, the surface of the fixing plate 230 is also plated with nickel. It should be noted that in other embodiments of the present application, the fixing plate 230 may be a nickel plate, or the first extension portion 213 and the second extension portion 223 may be entirely plated with nickel.
In the embodiment shown in fig. 2, based on the positional relationship of the first extension part 213, the second extension part 223 and the fixing plate 230, in the process of detaching two connected unit batteries 110, the fixing plate 230 can be prevented from rotating relative to the first connecting piece 210 and the second connecting piece 220, so as to prevent the pole from being damaged by torque transmission; the pole can be ensured to be intact as much as possible.
Fig. 3 shows a schematic structural view of a second embodiment of the connection assembly 200 of the embodiment of fig. 1.
Referring to fig. 1 and 3, the embodiment shown in fig. 3 and 2 is different in that, in the second embodiment, the first extending portion 213 and the second extending portion 223 are both provided with an opening 202; the opening 202 penetrates the edge of the first extension 213, or the opening 202 penetrates the edge of the second extension 223.
In detail, the first extension portion 213 and the second extension portion 223 are each provided with a through hole through which the screw 201 passes, the opening 202 communicates with the opening, and the opening 202 can pass through the screw 201. During the process of disassembling the two connected unit batteries 110, the screw 201 can be moved out of the position of the opening 202 to separate the screw 201 from the first extension 213 and the second extension 223 for the purpose of disassembly.
In the second embodiment shown in fig. 3, the screw 201 may be, for example, a screw, a rivet, a bolt, or the like.
The first extension portion 213 and the second extension portion 223 can be quickly separated by the opening 202. And the pole can be prevented from loosening with the first connecting sheet 210 and the second connecting sheet 220 due to torque in the disassembling process.
Fig. 4 shows a schematic view of a third embodiment of the connection assembly 200 of the embodiment of fig. 1.
Referring to fig. 1 and 4, the embodiment shown in fig. 4 and 2 is different in that, in the third embodiment, the extending directions of the first extending portion 213 and the second extending portion 223 are not parallel, that is, the first connecting piece 210 and the second connecting piece 220 are not disposed in a parallel manner, and the first connecting piece 210 and the second connecting piece 220 have a certain included angle.
Accordingly, in the first embodiment shown in fig. 2, the fixing plate 230 is a rectangular thin plate, and in the third embodiment, the fixing plate 230 is a special-shaped plate, and the side wall of the fixing plate 230 still abuts against the first bent portion 212 and the second bent portion 222.
Alternatively, in other embodiments, the first extension 213 and the second extension 223 are disposed opposite to each other. The extending directions of the first extending portion 213 and the second extending portion 223 are the connecting line directions of the two single battery 110 poles. In other words, the free end of the first extension 213 faces the second extension 223, and the free end of the second extension 223 faces the first extension 213. The first extension part 213 and the second extension part 223 are disposed opposite to each other, so that the volume of the connection assembly 200 can be reduced, and accordingly, the lengths of the first connection piece 210 and the second connection piece 220 can be reduced, and the length of a current path between poles can be reduced.
In other embodiments of the present application, the first extension portion 213, the second extension portion 223, and the fixing plate 230 may have other connection methods and positional relationships.
For example, in the embodiment shown in fig. 2 to 4, the first extension portion 213 abuts against the fixing plate 230 in a surface-to-surface contact manner, and the second extension portion 223 abuts against the fixing plate 230 in a surface-to-surface contact manner. The effect of current transfer can be increased while the volume can also be reduced.
It is understood that in other embodiments of the present application, the first extension 213 and the fixing plate 230 may not abut against each other, and a certain gap is formed between the first extension 213 and the fixing plate 230, and the two are connected by the screw 201.
Fig. 5 is a schematic structural diagram illustrating a second embodiment of a battery module 100 according to an embodiment of the present disclosure, please refer to fig. 5, in the second embodiment illustrated in fig. 5, a first bent portion 212 abuts against a side wall of a fixing plate 230; the second bending portion 222 abuts against the sidewall of the first extending portion 213; the first extension 213, the second extension 223 and the fixing plate 230 are connected by a screw 201.
In fig. 5, one surface of the fixing plate 230 abuts against the single battery 110, and the first extending portion 213 is stacked on one surface of the fixing plate 230 away from the single battery 110; the second extension 223 is stacked on a surface of the first extension 213 away from the fixing plate 230; the first extension 213, the second extension 223 and the fixing plate 230 are connected by a screw 201. In the embodiment shown in fig. 5, the lengths of the first connecting piece 210 and the second connecting piece 220 are smaller, so that the length of the current path between the poles can be reduced.
Referring to fig. 6, which shows a schematic structural view of a first embodiment of the connecting assembly 200 in the embodiment shown in fig. 5, referring to fig. 6, in the embodiment shown in fig. 6, the shape and size of the second extending portion 223 is almost the same as the shape and size of the first extending portion 213, the fixing plate 230 is a directional thin plate, and the second extending portion 223 can completely overlap with a surface of the first extending portion 213 away from the fixing plate 230. The fixing plate 230 is attached to the wall of the unit cell 110.
In the embodiment shown in fig. 6, the second extension 223, the first extension 213, and the fixing plate 230 are attached to each other, reducing the height of the coupling assembly 200. In the embodiment shown in fig. 7, the screw 201 may be, for example, a rivet, a screw, or a bolt.
Fig. 7 is a schematic structural diagram illustrating a second embodiment of the connecting assembly 200 in the embodiment shown in fig. 5, and referring to fig. 7, in the embodiment shown in fig. 7, the second extension 223 has a shape and a size different from the shape of the first extension 213.
It can be understood that in the embodiment of fig. 6 and 7, during the process of disassembling the two connected unit cells 110, the fixing plate 230 can be prevented from rotating relative to the first connecting piece 210 and the second connecting piece 220, so as to prevent the pole from being damaged by the torque transmission; the pole can be ensured to be intact as much as possible. It should be noted that, in other embodiments of the present application, the connection assembly 200 is not limited to the embodiment shown in fig. 7 and 6.
In the embodiment of fig. 7 and 6, in order to increase the rigidity of the first extension portion 213 and the fixing plate 230, the first extension portion 213, the fixing plate 230 and the screw 201 are more firmly and reliably connected. The positions where the first extension portion 213 and the second extension portion 223 contact with the screw 201 are plated with nickel, and further, the surface of the fixing plate 230 is also plated with nickel. It should be noted that in other embodiments of the present application, the fixing plate 230 may be a nickel plate, or the first extension portion 213 and the second extension portion 223 may be entirely plated with nickel.
Further, in some embodiments of the present application, the fixing plate 230 may abut only one of the unit cells 110. In other words, the fixing plate 230 abuts only one of the unit batteries 110 at a side thereof remote from the first connecting piece 210. After the single batteries 110 are disassembled, the fixing plate 230 can still abut against one of the single batteries 110, and the process of connecting the fixing plate 230 can be omitted in the processes of reusing and reconnecting.
The connection assembly 200 provided by the embodiment of the application has at least the following advantages:
Accordingly, the battery module 100 provided by the embodiment of the present application has all the advantages of the connection assembly 200 described above.
Fig. 8 shows a schematic structural diagram of a first embodiment of a battery pack 300 provided by the present application. Fig. 9 is a schematic structural diagram illustrating a battery pack 300 according to a second embodiment of the present application, please refer to fig. 9 and fig. 8, in which the present application provides a battery pack 300, and the battery pack 300 includes a circuit board 301 and the battery module 100. The circuit board 301 is detachably connected to the screw 201 via a voltage nickel plate 302.
In the example shown in fig. 8, the battery module 100 is provided for the embodiment shown in fig. 1. In the example shown in fig. 9, the battery module 100 is provided for the embodiment shown in fig. 2.
The circuit board 301 is connected with the screw member 201 through the voltage nickel plate 302, and in the dismounting process, the screw member 201 is detachably connected with the voltage nickel plate 302, so that the voltage nickel plate 302 and the circuit board 301 can not be damaged, and the circuit board 301 is separated from the connecting component 200. Accordingly, the secondary utilization of the voltage nickel plate 302 and the circuit board 301 can be realized.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The battery module is characterized by comprising at least two single batteries and a connecting assembly for connecting two single battery poles;
the connecting assembly comprises a first connecting sheet, a second connecting sheet and a fixing plate;
the first connecting piece comprises a first fixing part, a first bending part and a first extending part which are connected in sequence;
the second connecting piece comprises a second fixing part, a second bending part and a second extending part which are connected in sequence;
the first fixing part and the second fixing part are respectively connected with the poles of the two single batteries;
the fixing plate is abutted against at least one single battery, and the first bending part is abutted against the side wall of the fixing plate; the second bending part is abutted against the side wall of the fixing plate or the side wall of the first extending part;
the first extension part and the second extension part are detachably connected with the fixing plate through a screw.
2. The battery module according to claim 1,
the first bending part and the second bending part are abutted against the side wall of the fixing plate; the first extending part and the second extending part are detachably connected with the fixing plate through the threaded parts respectively.
3. The battery module according to claim 1,
the extending directions of the first extending part and the second extending part are both the connecting line directions of the single battery pole columns.
4. The battery module according to claim 3, wherein the first extending portion is stacked on a surface of the fixing plate away from the single battery; the second extension part is overlapped on one surface of the first extension part far away from the fixed plate;
the screw passes through the second extension part and the first extension part to be connected with the fixing plate.
5. The battery module according to claim 3, wherein the fixing plate abuts only one of the unit cells.
6. The battery module according to any one of claims 1 to 5, wherein the first extension and the second extension are each provided with a through hole and an opening through which the screw passes; the opening is communicated with the through hole and penetrates through the edges of the first extension part and the second extension part.
7. The battery module according to any one of claims 1 to 5, wherein a nickel layer is provided on a surface layer of a position where the first bent portion and the second bent portion are connected to the screw.
8. The battery module according to any one of claims 1 to 5, wherein a surface of the fixing plate is provided with a nickel layer.
9. A battery pack, comprising a circuit board and the battery module according to any one of claims 1 to 8;
the circuit board is detachably connected with the threaded piece through a voltage nickel sheet.
10. A connecting assembly for connecting two single batteries is characterized by comprising a first connecting sheet, a second connecting sheet and a fixing plate;
the first connecting piece comprises a first fixing part, a first bending part and a first extending part which are connected in sequence;
the second connecting piece comprises a second fixing part, a second bending part and a second extending part which are connected in sequence;
the first fixing part and the second fixing part are used for being connected with the poles of the two single batteries;
the fixing plate is used for abutting against at least one single battery, and the first bending part is used for abutting against the side wall of the fixing plate; the second bending part is used for abutting against the fixing plate or the first extending part;
the first extension part and the second extension part are used for being connected with the fixing plate through screws.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021191891.0U CN212542575U (en) | 2020-06-23 | 2020-06-23 | Connecting assembly for connecting two single batteries, battery module and battery pack |
| PCT/CN2021/080276 WO2021258782A1 (en) | 2020-06-23 | 2021-03-11 | Connecting assembly for connecting two single batteries, battery module and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021191891.0U CN212542575U (en) | 2020-06-23 | 2020-06-23 | Connecting assembly for connecting two single batteries, battery module and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212542575U true CN212542575U (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021191891.0U Active CN212542575U (en) | 2020-06-23 | 2020-06-23 | Connecting assembly for connecting two single batteries, battery module and battery pack |
Country Status (1)
| Country | Link |
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| CN (1) | CN212542575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021258782A1 (en) * | 2020-06-23 | 2021-12-30 | 深圳市海瀚新能源技术有限公司 | Connecting assembly for connecting two single batteries, battery module and battery pack |
| CN115513606A (en) * | 2022-09-28 | 2022-12-23 | 航天锂电科技(江苏)有限公司 | Battery module connecting structure |
-
2020
- 2020-06-23 CN CN202021191891.0U patent/CN212542575U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021258782A1 (en) * | 2020-06-23 | 2021-12-30 | 深圳市海瀚新能源技术有限公司 | Connecting assembly for connecting two single batteries, battery module and battery pack |
| CN115513606A (en) * | 2022-09-28 | 2022-12-23 | 航天锂电科技(江苏)有限公司 | Battery module connecting structure |
| CN115513606B (en) * | 2022-09-28 | 2024-04-05 | 航天锂电科技(江苏)有限公司 | Battery module connecting structure |
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Address after: 361100 201-1, complex building 5, No. 11, Butang Middle Road, torch high tech Zone (Tongxiang) industrial base, Xiamen, Fujian Province Patentee after: Xiamen Haichen Energy Storage Technology Co.,Ltd. Address before: 201-1, complex building 5, No. 11, Butang Middle Road, industrial base, Xiamen Torch hi tech Zone (Tongxiang), Xiamen City, Fujian Province, 361100 Patentee before: Xiamen Haichen New Energy Technology Co.,Ltd. |