CN211980697U - Support and battery module comprising same - Google Patents
Support and battery module comprising same Download PDFInfo
- Publication number
- CN211980697U CN211980697U CN202020727024.8U CN202020727024U CN211980697U CN 211980697 U CN211980697 U CN 211980697U CN 202020727024 U CN202020727024 U CN 202020727024U CN 211980697 U CN211980697 U CN 211980697U
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- Prior art keywords
- glue storage
- support body
- groove
- support
- storage groove
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- 239000003292 glue Substances 0.000 claims abstract description 98
- 238000003860 storage Methods 0.000 claims abstract description 85
- 229920000297 Rayon Polymers 0.000 claims abstract description 7
- 238000009826 distribution Methods 0.000 claims abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 53
- 229910052782 aluminium Inorganic materials 0.000 claims description 53
- 230000003014 reinforcing effect Effects 0.000 claims description 48
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- 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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a support and battery module, including setting up the support body between electric core and box, at least a terminal surface of support body direction of height is provided with two at least first storage glue groove, and two at least first storage glue grooves on the same terminal surface are provided with the second along support body length direction interval distribution, and the side that the support body deviates from electric core stores up gluey groove, and first storage glue groove and second store up gluey inslot all are provided with the viscose layer that bonds with the box. The bonding of this kind of support and battery module's box is firm, can effectively improve battery module's vibration resistance and crashproof nature.
Description
Technical Field
The utility model relates to a battery technology field especially relates to a support and contain its battery module.
Background
Lithium ion power battery module generally includes box, plastic support, aluminium row and a plurality of electric core, and wherein, the box is enclosed by bottom plate, roof, front end plate, back end plate and two curb plates and establishes and form, and a plurality of electric core settings are in inside the box, each electric core is arranged through aluminium and is realized parallelly connected or establishing ties, and the aluminium row is installed on the plastic support, and the plastic support setting is between electric core and curb plate, and the upper end and the roof of plastic support bond to realize the fixed of plastic support and box. However, the structure of the plastic bracket in the conventional battery module has the following disadvantages:
the plastic support is only the roof that glue and box were passed through to the top and bonds, and the risk that the plastic support drops from the box is great, when battery module uses in the vibration environment or when battery module is by the foreign object striking, can lead to the plastic support to drop from the box for the utmost point ear fracture inefficacy of being connected with the aluminium row.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: the utility model provides a support, it is firm with bonding of battery module's box, can effectively improve battery module's vibration resistance and crashproof nature.
The utility model discloses another aim at: provided is a battery module having excellent vibration resistance and impact resistance.
In order to achieve the purpose, the utility model adopts the following technical proposal:
on the one hand, provide a support, including setting up the support body between electric core and box, at least one terminal surface of support body direction of height is provided with two at least first glue storage groove, two at least on the same terminal surface first glue storage groove along support body length direction interval distribution, the support body deviates from the side of electric core is provided with the second glue storage groove, first glue storage groove with the second glue storage inslot all be provided with the viscose layer that the box bonded.
As a preferable technical scheme of the bracket, a first reinforcing rib is convexly arranged on the end surface of the bracket body in the height direction, and the first reinforcing rib is arranged to surround the first glue storage groove;
and/or the presence of a gas in the gas,
a second reinforcing rib is arranged on one side surface of the support body, which deviates from the battery cell, in a protruding mode, and the second reinforcing rib surrounds the second glue storage groove.
As an optimized technical scheme of the support, a first notch is formed between the first glue storage groove and the second glue storage groove, and the second glue storage groove is communicated with the first glue storage groove through the first notch.
As a preferred technical solution of the bracket, the bracket body has a first end portion and a second end portion which are oppositely arranged in a height direction, the first end portion is located above the second end portion, the first glue storage groove is arranged on an end surface of the first end portion, a third glue storage groove is further arranged on a side surface of the bracket body departing from the battery cell, the third glue storage groove is adjacent to the second end portion, and the third glue storage groove has a second notch communicated with an end surface of the second end portion.
As a preferable technical scheme of the bracket, a side surface of the bracket body, which faces away from the battery cell, is provided with a plurality of aluminum row mounting positions, all the aluminum row mounting positions are located between the first end portion and the second end portion, and the plurality of aluminum row mounting positions are distributed at intervals along the length direction of the bracket body.
As a preferable technical scheme of the bracket, a positioning piece is arranged on the aluminum row mounting position piece, and the positioning piece is inserted into the positioning hole on the aluminum row.
As a preferable technical scheme of the bracket, each aluminum row mounting position is provided with a first weight-reducing groove, and a first reinforcing plate connected with a groove side wall of the first weight-reducing groove is arranged in the first weight-reducing groove.
As a preferable technical scheme of the bracket, a second weight-reducing groove is formed between two adjacent aluminum bar mounting positions, the first weight-reducing groove and the second weight-reducing groove are arranged at intervals along the length direction of the bracket body, and a tab through hole is arranged in the bracket body in a penetrating manner between the first weight-reducing groove and the second weight-reducing groove and is used for penetrating through a tab of the battery core.
As a preferable technical solution of the bracket, the second lightening groove is provided therein with a second reinforcing plate connected to a groove side wall thereof, and the second reinforcing plate and the first reinforcing plate are distributed at intervals along a height direction of the bracket body.
On the other hand, still provide a battery module, include above-mentioned support.
The utility model has the advantages that: a first glue storage groove is concavely arranged on at least one end face of the height direction of the support body and used for storing an adhesive, so that the support is bonded with a top plate or a bottom plate of the box body. And a second glue storage groove is concavely arranged on the side surface of the support departing from the battery cell and used for storing adhesive, so that the support is bonded with the side plate of the box body. The design in first glue storage groove and second glue storage groove can make the support bond with the tank wall more than two of box, increases the bonding area of support and box, improves the bonding strength of support and box, when the battery module uses in vibration environment, can reduce the possibility that the support drops from the box, guarantees that aluminium row is connected with electric core is firm.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is an exploded view illustrating a battery module according to an embodiment.
Fig. 2 is a schematic structural view of the bracket according to the embodiment.
In the figure:
100. a battery module;
1. a support; 11. a first glue storage tank; 12. a second glue storage tank; 13. a first reinforcing rib; 14. a second reinforcing rib; 15. a first notch; 16. a first weight-reducing slot; 17. a positioning column; 18. a third reinforcing rib; 19. a second weight-reducing slot; 110. a first reinforcing plate; 111. a first slot sidewall; 112. a second trench sidewall; 113. a third glue storage tank; 114. a second notch; 115. a second reinforcing plate; 116. a tab through hole;
2. a box body; 21. a top plate; 22. a base plate; 23. a first end plate; 24. a second end plate; 25. a side plate; 26. and (5) battery cores.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1 and 2, the present invention provides a bracket 1 for a battery module 100, wherein the bracket 1 is used in the battery module 100, and the specific structure of the bracket 1 is described in detail below by taking the battery module 100 as an example. The battery module 100 includes a case 2, a bracket 1, an aluminum row (not shown in the figure) and at least two cells 26, the case 2 includes a bottom plate 22, a top plate 21, a first end plate 23, a second end plate 24 and two side plates 25, the bottom plate 22 is located below the top plate 21, the first end plate 23 and the second end plate 24 are respectively distributed at two ends of the case 2 in the length direction, and the two side plates 25 are distributed at intervals and are both located between the first end plate 23 and the second end plate 24. The inside of box 2 is provided with and holds the chamber, and each electricity core 26 sets up in holding the chamber, the utmost point ear of electricity core 26 sets up towards curb plate 25. The support 1 comprises a support body arranged between the battery cell 26 and the box body 2, at least two first glue storage grooves 11 are formed in at least one end face of the support body in the height direction, the at least two first glue storage grooves 11 in the same end face are distributed along the length direction of the support body at intervals, and a second glue storage groove 12 is formed in the side face, deviating from the battery cell 26, of the support body. Specifically, the bracket body is made of a plastic material, so that the bracket 1 has insulation. The support body sets up between electric core 26 and box 2, and the aluminium bar is installed on the support body, and each electric core 26 realizes series connection or parallel connection through the aluminium bar. At least one end face of the height direction of the support body is concavely provided with a first glue storage groove 11, and the first glue storage groove 11 is used for storing glue to bond the support body with a top plate 21 and/or a bottom plate 22 of the box body 2. And a second glue storage groove 12 is concavely arranged on the side surface of the bracket body departing from the battery cell 26, and the second glue storage groove 12 is used for storing glue so that the bracket body is bonded with the side plate 25 of the box body 2. The design of first glue storage groove 11 and second glue storage groove 12, glue at the glue storage inslot forms the viscose layer, can be so that support body and box 2's two above tank wall bond, increase support body and box 2's bonding area, improve support body and box 2's bonding strength, when battery module 100 uses in the vibration environment, can reduce the possibility that the support body drops from box 2, guarantee that aluminium row and electric core 26 are connected firmly.
In an embodiment, a first reinforcing rib 13 is convexly arranged on an end surface of the rack body in the height direction, the first reinforcing rib 13 surrounds the first glue storage tank 11, a second reinforcing rib 14 is convexly arranged on a side surface of the rack body departing from the battery cell 26, and the second reinforcing rib 14 surrounds the second glue storage tank 12. The glue storage groove with the structure can strengthen the structural strength of the bracket body through the reinforcing ribs, improve the anti-collision performance of the battery module 100 and is beneficial to prolonging the service life of the battery module 100. Of course, in other embodiments, the first glue storage tank 11 may also be formed by recessing an end surface of the bracket body in the height direction, and the second glue storage tank 12 may also be formed by recessing a side surface of the bracket body away from the battery cell 26.
It should be noted that, referring to fig. 1, in this specification, the height direction of the stent body is the Z direction, the length direction of the stent body is the X direction, and the width direction of the stent body is the Y direction.
In this embodiment, the first glue storage groove 11 is disposed at one end of the support body close to the top plate 21, so that the support body is adhered to the top plate 21 of the box body 2 through the adhesive in the first glue storage groove 11.
In another embodiment, the first glue storage tank 11 may be disposed at one end of the bracket body close to the bottom plate 22, so that the bracket body is adhered to the bottom plate 22 of the box body 2 through the glue in the first glue storage tank 11.
In another embodiment, the first glue storage grooves 11 may be disposed at both ends of the bracket body in the height direction, and the two ends of the bracket body may be respectively bonded to the bottom plate 22 and the top plate 21.
The second glue storage tank 12 is disposed adjacent to the first glue storage tank 11, and the second glue storage tank 12 is communicated with the first glue storage tank 11. The second glue storage groove 12 is arranged adjacent to the first glue storage groove 11, and a position is reserved for mounting the aluminum busbar on the support body, so that the aluminum busbar is mounted at a position of the support body corresponding to a tab of the battery cell 26. Glue groove 12 and first glue groove 11 intercommunication are store up with the second, can increase first glue groove 11 and second glue groove 12 and store up the memory space to the viscose agent, improve the adhesion of support 1 and box 2.
Specifically, a first gap 15 is arranged between the first glue storage tank 11 and the second glue storage tank 12, and the second glue storage tank 12 is communicated with the first glue storage tank 11 through the first gap 15. Glue groove 12 is stored up through first breach 15 and first glue groove 11 intercommunication, and in actual assembly process, can utilize first breach 15 to store more viscose agents, increase the support body to the memory space of viscose agent and increase the bonding area of support body and box 2.
In an embodiment, the bracket body has a first end and a second end that are arranged oppositely in a height direction, the first end is located above the second end, the first glue storage tank 11 is arranged on an end surface of the first end, a third glue storage tank 113 is further arranged on a side surface of the bracket body that is away from the battery cell 26, the third glue storage tank 113 is adjacent to the second end, the third glue storage tank 113 has a second notch 114 that is communicated with an end surface of the second end, and the third glue storage tank 113 is provided with a bonding layer that is bonded with the box body 2. Because the third glue storage groove 113 is communicated with the end face of the second end part, the adhesive in the third glue storage groove 113 can be simultaneously bonded with the side plate 25 and the bottom plate 22 of the box body 2, and the storage amount of the adhesive in the bracket body and the bonding area of the bracket body to the box body 2 can be further increased. In this embodiment, three third glue storage tanks 113 are provided, and in actual use, the number of the third glue storage tanks 113 may be flexibly set as required, and the number of the third glue storage tanks 113 is not specifically limited herein.
In an embodiment, a third reinforcing rib 18 is convexly disposed on a side surface of the rack body facing away from the battery cell 26, and the third reinforcing rib 18 surrounds the third glue storage groove 113.
In another embodiment, the third glue storage groove 113 is formed by recessing a side of the bracket body away from the battery cell 26.
In order to install the aluminum busbar on the bracket body, a side surface of the bracket body departing from the battery cell 26 is provided with a plurality of aluminum busbar installation positions, all the aluminum busbar installation positions are located between the first end portion and the second end portion, the aluminum busbar installation positions are distributed at intervals along the length direction of the bracket body, and each battery cell 26 in the battery module corresponds to an aluminum busbar installation position.
The aluminum row mounting position is provided with a positioning piece, and the positioning piece is inserted into the positioning hole in the aluminum row. In this embodiment, the positioning element is a positioning column 17, and the positioning column 17 is riveted in a positioning hole on the aluminum row, so as to connect the aluminum row with the bracket body. Wherein, all be provided with two reference columns 17 in every aluminium row installation position, two reference columns 17 are close to first end and second end setting respectively. The positioning columns 17 can be positioned between the second glue storage tank 12 and the third glue storage tank 113, so that the positioning columns 17, the second glue storage tank 12 and the third glue storage tank 113 are distributed at intervals in the height direction of the bracket body; the positioning column 17 may also be located on the same horizontal plane as the second glue storage tank 12 or the third glue storage tank 113, and the position of the positioning column 17 is not limited herein.
In another embodiment, the positioning element may be a first positioning buckle, the aluminum row may be provided with a second positioning buckle, and the first positioning buckle and the second positioning buckle are fastened to each other to position the aluminum row on the aluminum row mounting position.
Each aluminum row mounting position is provided with a first weight-reducing groove 16, and a first reinforcing plate 110 connected with the side wall of the first weight-reducing groove 16 is arranged in the first weight-reducing groove 16. The bracket body with the structure can reduce the weight of the bracket body and save the manufacturing material of the bracket body, and the first reinforcing plate 110 arranged in the first lightening groove 16 can ensure the structural strength of the bracket body.
A second weight-reducing groove 19 is formed between two adjacent aluminum bar mounting positions, the first weight-reducing groove 16 and the second weight-reducing groove 19 are arranged at intervals along the length direction of the support body, a tab through hole 116 is arranged between the first weight-reducing groove 16 and the second weight-reducing groove 19 in a penetrating manner on the support body, the tab through hole 116 is used for penetrating through a tab of the battery cell 26, and the tab of the battery cell 26 is connected with the aluminum bar after penetrating through the tab through hole 116.
In a specific implementation, after the aluminum bars are assembled into a whole, the whole is mounted on the aluminum bar mounting positions, so that the aluminum bars correspond to the aluminum bar mounting positions one by one, the positioning posts 17 of the aluminum bar mounting positions are riveted to the positioning holes of the aluminum bars, and the positive electrode tab and the negative electrode tab of each cell 26 pass through the tab through hole 116 and are connected to each aluminum bar according to the connection relationship (for example, series relationship or parallel relationship) of the cells 26.
Furthermore, the second lightening slot 19 is internally provided with a second reinforcing plate 115 connected with the slot side wall, and the second reinforcing plate 115 and the first reinforcing plate 110 are distributed at intervals along the height direction of the bracket body. The second reinforcing plate 115 and the first reinforcing plate 110 can disperse the external force applied to the bracket body in the height direction of the bracket body by the first reinforcing plate 110 and the second reinforcing plate 115, so that the impact resistance of the bracket body is improved.
In this embodiment, a first reinforcing plate 110 is disposed in the first lightening slot 16, two second reinforcing plates 115 are disposed in the second lightening slot 19, and the two second reinforcing plates 115 are spaced apart from each other along the height direction of the bracket body.
In this embodiment, the opening of the first lightening groove 16 faces a side surface of the bracket body away from the battery cell 26, the first lightening groove 16 has two first groove side walls 111 arranged oppositely in the length direction of the bracket body, the first lightening groove 16 has a first groove bottom wall in the width direction of the bracket body, one end of the first reinforcing plate 110 is connected with the first groove bottom wall, and two opposite sides of the first reinforcing plate 110 are respectively connected with the two first groove side walls 111.
The second lightening groove 19 opens towards a side face of the bracket body, which faces away from the battery cell 26, the second lightening groove 19 has two second groove side walls 112 which are arranged oppositely in the length direction of the bracket body, the second lightening groove 19 has a second groove bottom wall in the width direction of the bracket body, one end of a second reinforcing plate 115 is connected with the second groove bottom wall, and two opposite sides of the second reinforcing plate 115 are respectively connected with the two second groove side walls 112. One end of the second reinforcing plate 115, which is far away from the bottom wall of the second groove, extends towards the direction far away from the battery core 26 and protrudes out of the second lightening groove 19, and because the second reinforcing plate 115 protrudes out of the surface of the aluminum bar mounting position, after the aluminum bar is mounted on the aluminum bar mounting position, the aluminum bar can not protrude out of the second reinforcing plate 115, and when the battery module 100 is impacted by external force, the second reinforcing plate 115 can be used as a main stress component, so that the risk that the aluminum bar is impacted is reduced.
In this embodiment, a battery module 100 is further provided, and the battery module 100 includes the bracket 1 according to any one of the above embodiments. The battery module 100 according to the present embodiment has excellent vibration resistance and impact resistance.
In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship based on what is shown in the drawings for convenience of description and simplicity of operation, 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 in a particular manner, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to 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 do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. The utility model provides a support, its characterized in that, including setting up the support body between electric core and box, at least one terminal surface of support body direction of height is provided with two at least first glue storage groove, two at least on the same terminal surface first glue storage groove along support body length direction interval distribution, the support body deviates from the side of electric core is provided with second glue storage groove, first glue storage groove with the second glue storage inslot all be provided with the viscose layer that the box bonded.
2. The bracket according to claim 1, wherein a first reinforcing rib is convexly arranged on the end surface of the bracket body in the height direction, and the first reinforcing rib surrounds the first glue storage groove;
and/or the presence of a gas in the gas,
a second reinforcing rib is arranged on one side surface of the support body, which deviates from the battery cell, in a protruding mode, and the second reinforcing rib surrounds the second glue storage groove.
3. The bracket of claim 1, wherein the second glue reservoir is disposed adjacent to the first glue reservoir and is in communication with the first glue reservoir.
4. The support of claim 3, wherein the support body has a first end and a second end which are oppositely arranged in the height direction of the support body, the first end is located above the second end, the first glue storage groove is arranged on the end face of the first end, a third glue storage groove is further arranged on a side face of the support body away from the battery cell, the third glue storage groove is adjacent to the second end, and the third glue storage groove has a second notch communicated with the end face of the second end.
5. The support of claim 4, wherein a side of the support body facing away from the battery cell is provided with a plurality of aluminum row mounting locations, all of the aluminum row mounting locations are located between the first end portion and the second end portion, and the plurality of aluminum row mounting locations are distributed at intervals along a length direction of the support body.
6. The rack as claimed in claim 5, wherein the aluminum row mounting position member is provided with a positioning member, and the positioning member is inserted into the positioning hole of the aluminum row.
7. The bracket as claimed in claim 5, wherein each of the aluminum row mounting positions is provided with a first lightening slot, and the first lightening slot is provided with a first reinforcing plate connected with a slot side wall thereof.
8. The support of claim 7, wherein a second weight-reducing groove is formed between two adjacent aluminum bar mounting positions, the first weight-reducing groove and the second weight-reducing groove are arranged at intervals along the length direction of the support body, and a tab through hole is arranged in the support body in a penetrating manner between the first weight-reducing groove and the second weight-reducing groove and is used for penetrating through a tab of the battery cell.
9. The bracket of claim 8, wherein the second lightening slot has a second reinforcing plate connected to a slot side wall thereof, and the second reinforcing plate and the first reinforcing plate are spaced apart in a height direction of the bracket body.
10. A battery module comprising the holder according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020727024.8U CN211980697U (en) | 2020-05-06 | 2020-05-06 | Support and battery module comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020727024.8U CN211980697U (en) | 2020-05-06 | 2020-05-06 | Support and battery module comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211980697U true CN211980697U (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020727024.8U Active CN211980697U (en) | 2020-05-06 | 2020-05-06 | Support and battery module comprising same |
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| CN (1) | CN211980697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114497925A (en) * | 2022-01-28 | 2022-05-13 | 欣旺达电动汽车电池有限公司 | Battery pack and glue injection method thereof |
| CN114552090A (en) * | 2020-11-26 | 2022-05-27 | 比亚迪股份有限公司 | Battery module and battery |
-
2020
- 2020-05-06 CN CN202020727024.8U patent/CN211980697U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114552090A (en) * | 2020-11-26 | 2022-05-27 | 比亚迪股份有限公司 | Battery module and battery |
| CN114552090B (en) * | 2020-11-26 | 2023-09-05 | 比亚迪股份有限公司 | Battery module and battery |
| CN114497925A (en) * | 2022-01-28 | 2022-05-13 | 欣旺达电动汽车电池有限公司 | Battery pack and glue injection method thereof |
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