CN220963616U - Battery module support and battery module that need not screw lock and pay - Google Patents
Battery module support and battery module that need not screw lock and pay Download PDFInfo
- Publication number
- CN220963616U CN220963616U CN202322764143.7U CN202322764143U CN220963616U CN 220963616 U CN220963616 U CN 220963616U CN 202322764143 U CN202322764143 U CN 202322764143U CN 220963616 U CN220963616 U CN 220963616U
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- Prior art keywords
- side wall
- battery module
- screw
- module support
- locking
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- 239000000463 material Substances 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 210000004027 cell Anatomy 0.000 description 25
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to the technical field of batteries, in particular to a battery module support without screw locking and a battery module. The utility model discloses a battery module support without screw locking and a battery module, wherein the battery module support without screw locking comprises a lower support and an upper support, the lower support is provided with an upward-opening mounting groove, the mounting groove is used for accommodating the bottom of a battery cell unit, the upper support and the lower support are mutually clamped and fixedly connected, and the upper support is used for limiting the top of the battery cell unit. The battery module support is simple in structure, screw locking is not needed in the assembly process, assembly procedures are reduced, assembly is simpler and more convenient, efficiency is higher, and cost is lower.
Description
Technical Field
The utility model belongs to the technical field of batteries, and particularly relates to a battery module support and a battery module without screw locking.
Background
Along with the increasing serious environmental pollution and the increasing shortage of energy sources, a plurality of countries are developing new energy sources, and in the application process of the new energy sources, the battery module is assembled by combining a plurality of single battery cells in series and parallel according to the use requirement and providing corresponding control and protection components. The plurality of single battery cells of the battery module are assembled and fixed through the fastening bracket.
The fastening mode of traditional fastening support needs to go through panel beating frame and layering and screw and fix battery module and BMS board, and the structure is complicated, and the assembly process is more, difficult assembly, and is efficient, and the cost is higher.
Disclosure of Invention
The present utility model is directed to a battery module bracket without screw locking, which is used for solving at least some of the above-mentioned problems.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a need not battery module support that screw lock was paid, includes lower carriage and upper bracket, and the lower carriage is equipped with the opening mounting groove up, and the mounting groove is used for holding the bottom of electric core unit, upper bracket and the mutual joint of lower carriage and fixed connection, and the upper bracket is used for spacing on the top of electric core unit.
Further, the upper bracket and the lower bracket are fixedly connected through mutual clamping connection of the clamping buckle and the clamping groove.
Further, the lower support includes square base, left side wall, right side wall and preceding lateral wall, and the mounting groove sets up on the base, and left side wall, right side wall and preceding lateral wall upwards extend by left cell wall, right cell wall and the preceding cell wall of mounting groove respectively and form, and left side wall, right side wall and preceding lateral wall are used for spacing outside left side wall, right side wall and the preceding lateral wall of electric core unit respectively.
Furthermore, the upper bracket is of a notch-shaped structure with an opening at the lower side, and comprises a top edge, a left side edge and a right side edge which are respectively used for limiting the top surface, the left side wall and the right side wall of the battery cell unit, and the lower ends of the left side edge and the right side edge are respectively and fixedly connected with the tops of the left side wall and the right side wall of the lower bracket in a mutually clamping manner.
Further, the lower extreme of left side limit and right side limit is equipped with the buckle respectively, and the lateral surface at the top of the left side wall and the right side wall of lower carriage is equipped with corresponding draw-in groove respectively.
Further, the lower support is of an integral injection molding structure.
Further, the lower bracket is provided with a mounting column for penetrating and fixing the BMS board on the mounting hole of the BMS board.
Further, the left side wall and the right side wall of the lower bracket are respectively provided with a grabbing groove.
Furthermore, the lower bracket and the upper bracket are both made of ABS materials.
The utility model also discloses a battery module, which is provided with the battery module bracket without screw locking.
The beneficial technical effects of the utility model are as follows:
The battery module support is simple in structure, screw locking is not needed in the assembly process, assembly procedures are reduced, assembly is simpler and more convenient, efficiency is higher, and cost is lower.
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 description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a block diagram of a battery module according to an embodiment of the present utility model;
Fig. 2 is a structural view illustrating another view of a battery module according to an embodiment of the present utility model;
fig. 3 is a structural view of a fastening bracket for a battery module according to an embodiment of the present utility model;
Fig. 4 is a view illustrating another view of a battery module fastening bracket according to an embodiment of the present utility model;
fig. 5 is an exploded view of a battery module fastening bracket according to an embodiment of the present utility model;
Fig. 6 is an exploded view illustrating another view of the battery module fastening bracket according to the embodiment of the present utility model.
Detailed Description
For further illustration of the various embodiments, the utility model is provided with the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments and together with the description, serve to explain the principles of the embodiments. With reference to these matters, one of ordinary skill in the art will understand other possible embodiments and advantages of the present utility model. The components in the figures are not drawn to scale and like reference numerals are generally used to designate like components.
The utility model will now be further described with reference to the drawings and detailed description.
As shown in fig. 1 to 6, a battery module includes a battery module holder 100 and a battery cell unit 200 without screw locking, and the battery cell unit 200 is fixed by the battery module holder 100 to form a battery module. The battery module support 100 comprises a lower support 1 and an upper support 2, wherein the lower support 1 is provided with an upward-opening mounting groove 11, the bottom of the battery cell unit 200 is mounted in the mounting groove 11, the upper support 2 and the lower support 1 are clamped with each other and fixedly connected, and the upper support 2 is limited on the top of the battery cell unit 200, so that the battery cell unit 200 is fixed to form a battery module.
In this embodiment, the battery cell unit 200 is formed by eight square battery cells stacked in turn, and the mounting groove 11 is of a square structure, but not limited thereto, in some embodiments, the number of battery cells and the shape of the battery cells of the battery cell unit 200 may be selected according to actual needs, and the mounting groove 11 may be other shapes as long as it is adapted to the shape of the battery cell unit 200.
The battery cell of the battery cell unit 200 can be implemented by various existing battery cells such as a lithium ion battery cell.
In this embodiment, the upper bracket 2 and the lower bracket 1 are fixedly connected by mutually clamping the clamping grooves and the clamping buckles, so that the structure is simple, the assembly is easy, the assembly efficiency is improved, but the invention is not limited thereto, and in some embodiments, the upper bracket 2 and the lower bracket 1 can also be clamped and fixed by adopting other existing clamping structures.
Specifically, in this embodiment, the lower bracket 1 includes a square base 12, a left side wall 13, a right side wall 14 and a front side wall 15 (taking fig. 3 and 5 as references), the mounting groove 11 is disposed on the base 12, the left side wall 13, the right side wall 14 and the front side wall 15 are respectively formed by extending upward from the left groove wall, the right groove wall and the front groove wall of the mounting groove 11, and the left side wall 13, the right side wall 14 and the front side wall 15 are respectively limited outside the left side wall, the right side wall and the front side wall of the battery cell 200, so that the fastening effect on the battery cell 200 is further improved, and the lower bracket 1 is simple in structure, easy to process and good in heat dissipation performance, but is not limited thereto.
The upper bracket 2 is of a lower opening mouth-shaped structure, and comprises a top edge 21, a left side edge 22 and a right side edge 23, wherein the top edge 21, the upper part of the left side wall and the upper part of the right side wall of the battery cell unit 200 are respectively limited outside, and the lower ends of the left side edge 22 and the right side edge 23 are respectively clamped with the tops of the left side wall 13 and the right side wall 14 of the lower bracket 1 to be fixedly connected.
Preferably, in this embodiment, the top edge 21, the left side edge 22 and the right side edge 23 of the upper bracket 2 are all in a strip-shaped structure, and the width is smaller than the width of the battery cell unit 200 along the front-rear direction, so that the structure is simple, the material consumption is less, the cost is low, and the heat dissipation performance is good, but the invention is not limited thereto.
Specifically, in the present embodiment, the lower ends of the left side 22 and the right side 23 are respectively provided with a buckle 3, the outer side surfaces of the tops of the left side 13 and the right side 14 of the lower bracket 1 are respectively provided with corresponding clamping grooves 4, the lower ends of the left side 22 and the right side 23 are respectively clamped in the clamping grooves 4 through the buckles 3 and are mutually clamped and fixed with the tops of the left side 13 and the right side 14 of the lower bracket 1, but the present invention is not limited thereto, and in some embodiments, the lower ends of the left side 22 and the right side 23 may be respectively provided with clamping grooves, and the tops of the left side 13 and the right side 14 of the lower bracket 1 are respectively provided with buckles; in other embodiments, the clamping groove 4 may also be provided on the inner side surface of the top of the left side wall 13 and the right side wall 14 of the lower bracket 1.
In this embodiment, the lower bracket 1 and the upper bracket 2 are of an integral injection molding structure, which is simple in structure, easy to manufacture, easy to assemble and few in assembly process.
Preferably, in this embodiment, the lower bracket 1 and the upper bracket 2 are made of ABS (acrylonitrile butadiene styrene) material, which has high strength, good toughness and low cost, but is not limited thereto, and in some embodiments, the lower bracket 1 and the upper bracket 2 may be made of other plastic materials.
Further, the bottom of the mounting groove 11 is provided with the hollowed-out part 111, so that the consumable of the lower bracket 1 can be saved, the weight is reduced, the cost is reduced, and the heat dissipation effect is further improved. In the present embodiment, the hollowed-out portion 111 has a square structure, but is not limited thereto.
In this embodiment, the left side wall 13 and the right side wall 14 of the lower bracket 1 are respectively provided with grabbing grooves 131 and 141 for grabbing the mechanical arm, so that the mechanical arm can grab the battery module for transferring.
Further, in this embodiment, the front side wall 15 of the lower bracket 1 is provided with the mounting post 5, and the mounting post 5 is fastened on the mounting hole 301 of the BMS board 300 in a penetrating manner to fix the BMS board 300, i.e. to complete the fixing and mounting of the BMS board 300, without using screw locking, so that the installation is simple and efficient. Of course, in some embodiments, the mounting posts 5 may be provided at other locations on the subframe 1.
In this embodiment, the mounting post 5 is the aircraft nose isolation post 51, and the mounting hole 301 of the BMS board 300 can be directly aligned with the aircraft nose isolation post 51 to be directly pressed into and clamped, i.e. the fixed mounting of the BMS board 300 is completed, and screw locking is not needed.
The stud 151 is arranged on the front side wall 15 of the lower bracket 1, the aircraft head isolating column 51 is provided with internal threads, and the aircraft head isolating column 51 is fixed on the front side wall 15 of the lower bracket 1 by screwing and fixing the internal threads and the stud 151, so that the assembly is easy.
The assembly process comprises the following steps:
Firstly, the bottom of the battery cell unit 200 is installed in the installation groove 11 of the lower bracket 1, so that the battery cell unit 200 is installed on the lower bracket 1, then, the upper bracket 2 is installed at the top of the battery cell unit 200, the buckles 3 at the lower ends of the left side edge 22 and the right side edge 23 are clamped in the clamping grooves 4 and are mutually clamped and fixed with the tops of the left side wall 13 and the right side wall 14 of the lower bracket 1, then, the installation holes 301 of the BMS plate 300 are aligned with the aircraft head isolation column 51 and are directly pressed into the clamping mode, and therefore, the fixed assembly of the battery module is completed, screw locking is not needed in the assembly process, the assembly procedure is reduced, the assembly is simpler and more convenient, the efficiency is higher, and the cost is lower.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. A need not battery module support that screw lock paid, its characterized in that: including lower carriage and upper bracket, the lower carriage is equipped with the opening mounting groove up, and the mounting groove is used for holding the bottom of electric core unit, upper bracket and the mutual joint of lower carriage and fixed connection, and the upper bracket is used for spacing on the top of electric core unit.
2. The screw-locking-free battery module support according to claim 1, wherein: the upper bracket and the lower bracket are fixedly connected through the mutual clamping connection of the clamping buckle and the clamping groove.
3. The screw-locking-free battery module holder according to claim 1 or 2, wherein: the lower support comprises a square base, a left side wall, a right side wall and a front side wall, wherein the mounting groove is formed in a manner that the left side wall, the right side wall and the front side wall of the mounting groove extend upwards respectively, and the left side wall, the right side wall and the front side wall are used for limiting the left side wall, the right side wall and the front side wall of the battery cell unit respectively.
4. The screw-locking-free battery module support according to claim 3, wherein: the upper bracket is of a notch-shaped structure with an opening at the lower side, and comprises a top edge, a left side edge and a right side edge which are respectively used for limiting the top surface, the left side wall and the right side wall of the battery cell unit, and the lower ends of the left side edge and the right side edge are respectively and fixedly connected with the tops of the left side wall and the right side wall of the lower bracket in a mutually clamping manner.
5. The screw-locking-free battery module support according to claim 4, wherein: the lower extreme of left side limit and right side limit is equipped with the buckle respectively, and the lateral surface at the top of the left side wall and the right side wall of lower carriage is equipped with corresponding draw-in groove respectively.
6. The screw-locking-free battery module support according to claim 3, wherein: the lower support is of an integral injection molding structure.
7. The screw-locking-free battery module support according to claim 3, wherein: and the lower bracket is provided with a mounting column for penetrating and fixing the BMS plate on the mounting hole of the BMS plate.
8. The screw-locking-free battery module support according to claim 3, wherein: the left side wall and the right side wall of the lower bracket are respectively provided with a grabbing groove.
9. The screw-locking-free battery module support according to claim 1, wherein: the lower bracket and the upper bracket are both made of ABS materials.
10. A battery module, characterized in that: a battery module support provided with the screw-locking-free battery module support according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322764143.7U CN220963616U (en) | 2023-10-16 | 2023-10-16 | Battery module support and battery module that need not screw lock and pay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322764143.7U CN220963616U (en) | 2023-10-16 | 2023-10-16 | Battery module support and battery module that need not screw lock and pay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220963616U true CN220963616U (en) | 2024-05-14 |
Family
ID=90974644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322764143.7U Active CN220963616U (en) | 2023-10-16 | 2023-10-16 | Battery module support and battery module that need not screw lock and pay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220963616U (en) |
-
2023
- 2023-10-16 CN CN202322764143.7U patent/CN220963616U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 9 Shengli Road, Bajia Village, Gutian Town, Shanghang County, Longyan City, Fujian Province, 364200 Patentee after: Fujian Liangdao New Energy Development Co.,Ltd. Country or region after: China Address before: Area A, 1st Floor, R&D Building, Yuanlong Industrial Park, No. 888 Yangming Road, Haicang District, Xiamen City, Fujian Province, 361000 Patentee before: POWEROAD (XIAMEN) RENEWABLE ENERGY TECHNOLOGY CO.,LTD. Country or region before: China |
|
| CP03 | Change of name, title or address |