CN220042088U - Battery module support and battery module - Google Patents
Battery module support and battery module Download PDFInfo
- Publication number
- CN220042088U CN220042088U CN202321024210.5U CN202321024210U CN220042088U CN 220042088 U CN220042088 U CN 220042088U CN 202321024210 U CN202321024210 U CN 202321024210U CN 220042088 U CN220042088 U CN 220042088U
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- elastic
- battery module
- support
- cover plate
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- 230000002093 peripheral effect Effects 0.000 claims description 14
- 230000008093 supporting effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 description 17
- 238000004080 punching Methods 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a battery module support and a battery module. The battery module support comprises a cover plate, an elastic connecting piece and a support body, wherein the cover plate, the elastic connecting piece and the support body are of an integrated structure, the elastic connecting piece comprises a first elastic connecting portion, an elastic body and a second elastic connecting portion which are sequentially and elastically connected, the first elastic connecting portion is rotationally connected to the cover plate, the second elastic connecting portion is rotationally connected to the support body, and the cover plate is covered on the support body. The battery module support has higher assembly convenience, higher assembly efficiency and simpler structure.
Description
Technical Field
The utility model relates to the technical field of power batteries, in particular to a battery module support and a battery module.
Background
Traditional battery module support, module apron and framework are not integrated into one piece, need be assembled together through the fastener, and the process is more during the equipment, and need use more fasteners.
For example, chinese patent publication No. CN218274915U proposes a battery module support, wherein an upper flange disposed corresponding to the lower flange is further disposed on the top of the module side plate, and a punching boss is disposed on the upper flange; the stamping boss is used for abutting against the lower surface of the module cover plate; lifting lugs matched with external lifting tools are arranged on the module end plates; the lifting lug is provided with a fixing hole for penetrating the connecting piece, a fixing nut matched with the connecting piece is embedded in the fixing hole, and the module cover plate is provided with a through hole; the connecting piece sequentially penetrates through the through hole and the fixing hole so as to enable the lifting lug to be connected with the module cover plate; the module side plates, the module end plates and the module cover plates are sheet metal parts.
Although the battery module support can play a role in protecting the battery module, there are the following problems:
the connection mode of module end plate and module apron is for being connected through punching press boss, connecting piece and fixation nut, not only need to use more fasteners such as punching press boss, connecting piece and fixation nut for the structure of battery module support is comparatively complicated, still needs stamping equipment and installation fixation nut's instrument moreover, and need carry out punching press process and installation fixation nut process at least during the equipment, and the equipment process is more promptly, has reduced equipment convenience and packaging efficiency.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a battery module bracket and a battery module, which have higher assembly convenience and assembly efficiency and simpler structure.
The aim of the utility model is realized by the following technical scheme:
the utility model provides a battery module support, includes apron, elastic connection spare and support main part, the apron the elastic connection spare reaches support main part is integrated into one piece structure, the elastic connection spare is including the first elastic connection portion, elastic main part and the second elastic connection portion of elastic connection in proper order, first elastic connection portion elastic connection in the apron, second elastic connection portion elastic connection in support main part, just the apron lid is located support main part.
In one embodiment, the first resilient connecting portion is a first resilient plastic connecting portion.
In one embodiment, the second elastic connection is a second elastic plastic connection.
In one embodiment, the resilient body is a resilient plastic body.
In one embodiment, the opening and closing angle between the cover plate and the bracket main body is 0-180 degrees.
In one embodiment, the bracket body is formed with a clearance hole.
In one embodiment, the cover plate is provided with an elastic fastener, the bracket main body is provided with a positioning hole, and the elastic fastener is elastically clamped to the inner peripheral wall of the positioning hole.
In one embodiment, the number of the elastic fasteners is at least two, the number of the positioning holes is at least two, and each elastic fastener is elastically clamped with the inner peripheral wall of the corresponding positioning hole.
In one embodiment, the elastic fastener is an elastic snap pin.
In one embodiment, the elastic buckling nail comprises at least two elastic buckling pieces arranged at intervals, a deformation gap is formed between two adjacent elastic buckling pieces, and each elastic buckling piece is elastically clamped with the inner peripheral wall of the corresponding positioning hole.
In one embodiment, each elastic fastening member includes a supporting portion and an elastic portion that are connected, the supporting portion of each elastic fastening member is connected to the bracket main body, and the supporting portion of each elastic fastening member and the corresponding elastic portion are elastically clamped to the inner peripheral wall of the corresponding positioning hole.
In one embodiment, the support portion is a columnar structure.
In one embodiment, the elastic portion has an arc-shaped convex structure.
A battery module comprises a battery cell unit and the battery module support according to any of the above embodiments, wherein the battery module support is formed with a battery cell fixing position used for installing the battery cell unit.
Compared with the prior art, the utility model has at least the following advantages:
according to the battery module support, the cover plate, the elastic connecting piece and the support body are of an integrated structure, the first elastic connecting part is elastically connected with the cover plate, the second elastic connecting part is elastically connected with the support body, the problem that the cover plate which is not integrated with the support body is assembled together through more fasteners in the prior art is avoided, the use of the fasteners is further reduced, the structure of the battery module support is simpler, the problem that the cover plate is connected with the support body through a stamping process or a fixing nut installing process in the prior art, the assembly process is reduced, and the assembly convenience and the assembly efficiency are further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view illustrating a structure of a battery module support according to an embodiment of the present utility model;
fig. 2 is a schematic view illustrating a structure of a battery module support according to another embodiment of the present utility model;
fig. 3 is a partial enlarged view of the battery module holder at a shown in fig. 2;
fig. 4 is a partial enlarged view of the battery module holder at B shown in fig. 2;
fig. 5 is a schematic view illustrating a structure of a battery module holder according to still another embodiment of the present utility model;
fig. 6 is a partial enlarged view of the battery module holder at C shown in fig. 5;
fig. 7 is a sectional view of a battery module holder according to still another embodiment of the present utility model;
fig. 8 is a schematic structural view of a battery module holder according to still another embodiment of the present utility model.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 4 together, the battery module support 10A of an embodiment includes a cover 20, an elastic connecting member 40 and a support body 30, where the cover 20, the elastic connecting member 40 and the support body 30 are integrally formed, the elastic connecting member 40 includes a first elastic connecting portion 41, an elastic body 42 and a second elastic connecting portion 43 that are sequentially and elastically connected, the first elastic connecting portion 41 is elastically connected to the cover 20, the second elastic connecting portion 43 is elastically connected to the support body 30, and the cover 20 is covered on the support body 30.
The battery module support 10A, the cover plate 20, the elastic connecting piece 40 and the support main body 30 are of an integrated structure, the first elastic connecting portion 41 is elastically connected to the cover plate 20, the second elastic connecting portion 43 is elastically connected to the support main body 30, the problem that the cover plate and the support main body which are not integrated together are assembled together through more fasteners in the prior art is avoided, and then the use of the fasteners is reduced, so that the battery module support 10A is simpler in structure, the problem that the cover plate and the support main body are connected to form complex assembly through a punching process or a fixing nut installing process in the prior art is avoided, the assembly process is reduced, and the assembly convenience and the assembly efficiency are improved.
Further, the elastic connecting piece has good elasticity and flexibility, and can rotate relative to the cover plate and the bracket main body, so that the cover plate is covered on the bracket main body.
Further, the first elastic connecting part has better elasticity and flexibility, and can rotate relative to the cover plate and the bracket main body, so that the cover plate covers the bracket main body.
Further, the second elastic connecting part has better elasticity and flexibility, and can rotate relative to the cover plate and the bracket main body, so that the cover plate covers the bracket main body.
Further, the elastic main body has better elasticity and flexibility, and can rotate relative to the cover plate and the bracket main body, so that the cover plate is covered on the bracket main body.
Referring to fig. 1 and fig. 4, in one embodiment, the cover 20, the elastic connection member 40 and the bracket body 30 are integrally formed by injection molding.
Referring to fig. 1, 2 and 4, in one embodiment, the first elastic connection portion 41 is a first elastic plastic connection portion. It can be appreciated that the first elastic plastic connecting portion is elastically connected to the cover 20, and the first elastic plastic connecting portion has better elasticity, so that the first elastic plastic connecting portion can be elastically deformed, so that the cover 20 and the bracket main body 30 relatively rotate, and the cover 20 is covered on the bracket main body 30.
Referring to fig. 1, 2 and 4, in one embodiment, the second elastic connection portion 43 is a second elastic plastic connection portion. It can be understood that the second elastic plastic connecting portion is elastically connected to the bracket main body 30, and the second elastic plastic connecting portion has better elasticity, so that the second elastic plastic connecting portion can elastically deform, so that the cover plate 20 and the bracket main body 30 relatively rotate, and the cover plate 20 is covered on the bracket main body 30.
Referring to fig. 1, 2 and 4, in one embodiment, the elastic body 42 is an elastic plastic body. It can be understood that the elastic plastic body is connected to the first elastic connection portion 41 and the second elastic connection portion 43 respectively, and has better elasticity, so that the elastic plastic body can generate elastic deformation, so that the cover plate 20 and the bracket body 30 rotate relatively, and the cover plate 20 covers the bracket body 30.
Referring to fig. 1, in one embodiment, the opening and closing angle between the cover 20 and the bracket main body 30 is 0 ° to 180 °. It can be understood that the opening and closing angle between the cover plate 20 and the bracket body 30 is 0 ° to 180 °, and a rotation space of the cover plate 20 is provided, so that the battery module bracket 10A can be opened and closed, i.e., the battery module bracket 10A can be assembled with the battery first and then closed.
Referring to fig. 1 and 8 together, in one embodiment, the bracket body 30 is formed with a clearance hole 301, and the cover 20 can be opened relative to the bracket body 30 through the clearance hole 301.
Referring to fig. 1 and 5, in the conventional connection manner in which the cover plate is connected to the support body through the fixing nut, the fixing nut is at risk of loosening or even falling, so that the cover plate is at risk of loosening or even falling, a gap is formed between the cover plate and the support body, and potential safety hazards such as leakage, short circuit, fire and explosion exist in the battery module 30A. In order to improve the use safety, in one embodiment, the cover 20 is provided with an elastic fastener 21, the bracket body 30 is provided with a positioning hole 302, and the elastic fastener 21 is elastically clamped to the inner peripheral wall of the positioning hole 302. It can be understood that after the elastic fastener 21 enters the positioning hole 302, the elastic fastener 21 provides an elastic force to the inner peripheral wall of the positioning hole 302, so that the elastic fastener 21 is elastically clamped to the inner peripheral wall of the positioning hole 302, thereby ensuring the structural stability of the battery module support 10A, and further reducing the potential safety hazard caused by poor structural stability of the battery module support 10A; and the elastic fastener 21 is mounted in the positioning hole 302 without tools, thereby improving the convenience of assembly.
Referring to fig. 1 and fig. 5 together, in one embodiment, the number of the elastic fasteners 21 is at least two, the number of the positioning holes 302 is at least two, and each elastic fastener 21 is elastically clamped to the inner peripheral wall of the corresponding positioning hole 302. It can be appreciated that the structural stability of the battery module holder 10A is improved, and thus the use safety of the battery module 30A is improved.
Referring to fig. 2 and 5, in one embodiment, the elastic fastener 21 is an elastic clip 100. It can be appreciated that the elastic snap pin 100 has high structural strength and good elasticity, and ensures structural stability and service life of the battery module support 10A, thereby ensuring use safety of the battery module 30A.
Referring to fig. 2, 3 and 5, in one embodiment, the elastic fastening nail 100 includes at least two elastic fastening members 110 disposed at intervals, a deformation gap 101 is formed between two adjacent elastic fastening members 110, and each elastic fastening member 110 is elastically clamped to an inner peripheral wall of a corresponding positioning hole 302. It can be understood that the deformation gap 101 is formed between the two elastic fastening members 110, so that an elastic deformation space of the elastic fastening members 110 is provided, the two elastic fastening members 110 can easily enter the positioning hole 302, the assembly convenience and the assembly efficiency are improved, and the deformation gap 101 is formed between the two elastic fastening members 110 instead of the elastic fastening members 110, so that the elastic fastening members 110 have higher structural strength, are not easily broken while being convenient to assemble, and further, the assembly convenience, the assembly efficiency and the service life of the battery module support 10A are ensured.
Referring to fig. 2 and fig. 3 together, in one embodiment, each elastic fastening member 110 includes a supporting portion 111 and an elastic portion 112 connected to each other, the supporting portion 111 of each elastic fastening member 110 is connected to the bracket main body 30, and the supporting portion 111 of each elastic fastening member 110 and the corresponding elastic portion 112 are elastically clamped to the inner peripheral wall of the corresponding positioning hole 302. It can be appreciated that the supporting portion 111 has a higher structural strength, and provides a supporting effect to the connected elastic portion 112, so as to ensure the overall structural strength of the elastic fastening member 110, so that the elastic fastening member 110 is easier to enter the positioning hole 302, thereby improving the convenience and efficiency of assembling the battery module bracket 10A and prolonging the service life.
Referring to fig. 2 and fig. 3, in one embodiment, the supporting portion 111 has a columnar structure. It can be appreciated that the columnar structure has better stress, and can better adapt to the elastic deformation generated when the elastic buckling pin 100 enters the positioning hole 302, so that the structural stability and the service life of the elastic buckling pin 100 are ensured.
Referring to fig. 2 and fig. 3, in one embodiment, the elastic portion 112 has an arc-shaped convex structure. It can be understood that the arc-shaped convex structure has better stress, can better adapt to the elastic deformation generated when the elastic buckling nail 100 enters the positioning hole 302, further ensures the structural stability and the service life of the elastic buckling nail 100, and can be better clamped in the positioning hole 302, thereby ensuring the structural safety of the battery module support 10A, and further ensuring the use safety of the battery module 30A.
Referring to fig. 3 and fig. 6 together, in one embodiment, the arc-shaped convex structure is formed with a convex surface, the elastic portion 112 is provided with a concave groove, and the concave groove is provided on a side facing away from the convex surface, so as to increase the stress of the elastic portion 112.
Referring to fig. 2, 3 and 6, in one embodiment, the deformation gap 101 includes a deformation hole 102 and a plurality of deformation channels 103, the deformation channels 103 are formed around the deformation hole 102, and each deformation channel 103 is communicated with the deformation hole 102. It can be appreciated that during the process of the elastic clip 100 entering the positioning hole 302, the elastic portions 112 are pressed inward, and the distance between two adjacent elastic portions 112 is reduced, and the deformation hole 102 and the deformation channel 103 provide a space for the elastic portions 112 to deform inward.
Referring to fig. 1 and 2, the present utility model further provides a battery module. The battery module includes a battery cell unit and the battery module support 10A according to any of the foregoing embodiments, where the battery module support 10A is formed with a battery cell fixing position, and the battery cell fixing position is used for installing the battery cell unit. Further, referring to fig. 4, in the present embodiment, the battery module support 10A includes a cover 20, an elastic connecting member 40 and a support body 30, the cover 20, the elastic connecting member 40 and the support body 30 are integrally formed, the elastic connecting member 40 includes a first elastic connecting portion 41, an elastic body 42 and a second elastic connecting portion 43 that are sequentially and elastically connected, the first elastic connecting portion 41 is elastically connected to the cover 20, the second elastic connecting portion 43 is elastically connected to the support body 30, and the cover 20 is covered on the support body 30.
The battery module, the cover plate, the elastic connecting piece and the support body are of an integrated structure, the first elastic connecting part is elastically connected to the cover plate, the second elastic connecting part is elastically connected to the support body, the problem that the cover plate and the support body which are not integrated together are assembled together through more fasteners in the prior art is avoided, the use of fasteners is further reduced, the structure of the battery module support is simple, the problem that the cover plate and the support body are connected through a stamping process or a fixing nut installing process in the prior art is solved, the assembly process is reduced, and the assembly convenience and the assembly efficiency are improved.
Compared with the prior art, the utility model has at least the following advantages:
according to the battery module support, the cover plate, the elastic connecting piece and the support body are of an integrated structure, the first elastic connecting part is elastically connected with the cover plate, the second elastic connecting part is elastically connected with the support body, the problem that the cover plate which is not integrated with the support body is assembled together through more fasteners in the prior art is avoided, the use of the fasteners is further reduced, the structure of the battery module support is simpler, the problem that the cover plate is connected with the support body through a stamping process or a fixing nut installing process in the prior art, the assembly process is reduced, and the assembly convenience and the assembly efficiency are further improved.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The utility model provides a battery module support, its characterized in that includes apron, elastic connection spare and support main part, the apron elastic connection spare reaches the support main part is integrated into one piece structure, the elastic connection spare is including the first elastic connection portion, elastic main part and the second elastic connection portion of elastic connection in proper order, first elastic connection portion elastic connection in the apron, second elastic connection portion elastic connection in the support main part, just the apron lid is located the support main part.
2. The battery module holder according to claim 1, wherein the first elastic connection part is a first elastic plastic connection part; and/or the number of the groups of groups,
the second elastic connecting part is a second elastic plastic connecting part; and/or the number of the groups of groups,
the elastic body is an elastic plastic body.
3. The battery module support according to claim 1, wherein an opening and closing angle between the cover plate and the support body is 0 ° to 180 °; and/or the number of the groups of groups,
the bracket main body is provided with a clearance hole.
4. The battery module support according to claim 1, wherein the cover plate is provided with an elastic fastener, the support body is provided with a positioning hole, and the elastic fastener is elastically clamped to the inner peripheral wall of the positioning hole.
5. The battery module support according to claim 4, wherein the number of the elastic fasteners is at least two, the number of the positioning holes is at least two, and each elastic fastener is elastically clamped to the inner peripheral wall of the corresponding positioning hole.
6. The battery module support according to claim 4, wherein the elastic fastener is an elastic snap pin.
7. The battery module support according to claim 6, wherein the elastic fastening nails comprise at least two elastic fastening members arranged at intervals, a deformation gap is formed between two adjacent elastic fastening members, and each elastic fastening member is elastically clamped with the inner peripheral wall of the corresponding positioning hole.
8. The battery module support according to claim 7, wherein each elastic fastening member comprises a supporting portion and an elastic portion that are connected, the supporting portion of each elastic fastening member is connected to the support body, and the supporting portion of each elastic fastening member and the corresponding elastic portion are elastically clamped to the inner peripheral wall of the corresponding positioning hole.
9. The battery module holder according to claim 8, wherein the support portion has a columnar structure; and/or the number of the groups of groups,
the elastic part is of an arc convex structure.
10. A battery module characterized by comprising a battery cell unit and the battery module support according to any one of claims 1 to 9, wherein the battery module support is formed with a battery cell fixing position for mounting the battery cell unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321024210.5U CN220042088U (en) | 2023-04-28 | 2023-04-28 | Battery module support and battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321024210.5U CN220042088U (en) | 2023-04-28 | 2023-04-28 | Battery module support and battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220042088U true CN220042088U (en) | 2023-11-17 |
Family
ID=88721076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321024210.5U Active CN220042088U (en) | 2023-04-28 | 2023-04-28 | Battery module support and battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220042088U (en) |
-
2023
- 2023-04-28 CN CN202321024210.5U patent/CN220042088U/en active Active
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