CN219759816U - Battery support capable of being freely combined - Google Patents
Battery support capable of being freely combined Download PDFInfo
- Publication number
- CN219759816U CN219759816U CN202320847847.8U CN202320847847U CN219759816U CN 219759816 U CN219759816 U CN 219759816U CN 202320847847 U CN202320847847 U CN 202320847847U CN 219759816 U CN219759816 U CN 219759816U
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- Prior art keywords
- side cover
- joint structure
- wheeling
- free
- battery holder
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Links
- 230000000149 penetrating effect Effects 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 15
- 229910052744 lithium Inorganic materials 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to the technical field of batteries. The utility model discloses a battery bracket capable of being freely combined, which comprises a first side cover, a plurality of middle brackets and a second side cover, wherein the first side cover and the second side cover are respectively arranged outside a first side and a second side which are opposite to each other of the middle brackets, the first side cover and the second side cover are respectively provided with a first clamping structure and a second clamping structure, the middle brackets are provided with the first clamping structure and the second clamping structure, the first side cover is clamped with each other through the first clamping structure and is fixed outside the first side of the middle brackets and forms a battery core accommodating cavity with the middle brackets, the second side cover is clamped with the first clamping structure through the second clamping structure and is fixed outside the second side of the middle brackets and forms a battery core accommodating cavity with the middle brackets, and when the middle brackets and the middle brackets are overlapped along the directions of the first side and the second side, the adjacent middle brackets are clamped with each other through the first clamping structure and the second clamping structure and are fixedly connected, and the battery core accommodating cavity is formed between the adjacent middle brackets.
Description
Technical Field
The utility model belongs to the technical field of batteries, and particularly relates to a battery bracket capable of being freely combined.
Background
With the increasing severity of environmental pollution and the increasing shortage of energy sources, electric vehicles are being developed in many countries to replace fuel vehicles. The power battery of the electric automobile mainly appears in the form of a battery module, and the battery module is assembled by correspondingly controlling and protecting components through serial and parallel combination of single battery cells according to the use requirement, so that the battery module is convenient to install and maintain, and can meet the use requirement of a battery pack.
At present, the lithium battery module on the market commonly has 4 strings (12V), 8 strings (24V) and 16 strings (48V) according to different voltage design requirements; each voltage/string number will have a parallel combination of 1, 2 or 3 in turn, depending on the capacity requirements. If the corresponding support is designed according to the modules with different serial and parallel combination numbers, the development cost is high, the development period is long, the production and management cost is very high, and the efficiency is low.
Disclosure of Invention
The present utility model is directed to a battery holder capable of being freely assembled to solve the above-mentioned problems.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a battery support that can freely make up, including a first side cap, a plurality of intermediate support and a second side cap, first side cap and second side cap set up respectively outside the relative first side and the second side of intermediate support, first side cap is equipped with first joint structure, the second side cap is equipped with second joint structure, the intermediate support is equipped with first joint structure and second joint structure, first side cap is fixed outside the first side of intermediate support and forms electric core holding chamber with the intermediate support through first joint structure and second joint structure each other, the second side cap is fixed outside the second side of intermediate support and forms electric core holding chamber with the intermediate support through second joint structure and first joint structure each other, when intermediate support and intermediate support are overlapped along first side and second side direction, adjacent intermediate support passes through first joint structure and second joint structure each other joint and fixed connection, form electric core holding chamber between the adjacent intermediate support.
Further, the first clamping structure is a clamping hole, and the second clamping structure is a clamping hook.
Further, the first side cover, the middle support and the second side cover are all square structures.
Still further, all be equipped with first joint structure on 4 lateral walls of first side cap, all be equipped with first joint structure and second joint structure on 4 lateral walls of intermediate support, all be equipped with the second joint structure on 4 lateral walls of second side cap.
Further, the first side walls of the first side cover, the middle support and the second side cover are provided with yielding notches for yielding the battery cell electrodes.
Further, the second side wall and the third side wall of the first side cover, the middle support and the second side cover, which are adjacent to the first side wall, are respectively provided with a first convex plate parallel to the first side wall, and the first convex plates are provided with fixing holes.
Furthermore, the second side wall and the third side wall of the first side cover, the middle support and the second side cover are respectively provided with a second convex plate perpendicular to the first convex plate, and the second convex plate is provided with a lifting hole.
Further, the second convex plate is formed by extending the end of the first convex plate towards the first side wall.
Further, the first side cover, the middle support and the second side cover are all provided with a plurality of radiating holes penetrating through the battery cell accommodating cavity.
Further, the electric core accommodating cavity is used for accommodating two electric cores.
The beneficial technical effects of the utility model are as follows:
the battery bracket is assembled by clamping, does not need screws for fixation, and is convenient to install and maintain; and for battery products with different serial-parallel numbers, the number of the battery supports is only increased or decreased by the aid of the middle supports, so that the sharing and universality of the battery supports among multiple products are greatly improved, the development cost and period of the products are greatly reduced, the production and management cost of the products is also reduced, and the production efficiency is 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 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 structural view of a battery holder having 1 intermediate holder according to the present utility model;
fig. 2 is a structural view of a battery holder having 1 middle holder according to another view angle of the present utility model;
FIG. 3 is an exploded view of a battery cradle having 1 intermediate cradle of the present utility model;
FIG. 4 is an exploded view of another view of the battery holder of the present utility model with 1 intermediate holder;
fig. 5 is a structural view of a battery holder having 1 intermediate holder and equipped with a battery cell according to the present utility model;
fig. 6 is a structural view of a battery holder having 3 intermediate holders according to the present utility model;
fig. 7 is a structural view of a battery holder having 3 intermediate holders and equipped with a battery cell according to the present utility model;
fig. 8 is a schematic view illustrating the installation of the battery holder 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. 1-8, a battery support capable of being freely combined includes a first side cover 1, a plurality of middle brackets 2 and a second side cover 3, wherein the first side cover 1 and the second side cover 3 are respectively arranged outside a first side and a second side opposite to each other of the middle brackets 2, and in this embodiment, the first side and the second side are respectively a front side and a rear side (based on fig. 1-3), but not limited thereto, and in some embodiments, the first side and the second side may also face other directions.
The first side cover 1 is provided with a first clamping structure 11, the second side cover 3 is provided with a second clamping structure 31, the middle support 2 is provided with a first clamping structure 21 and a second clamping structure 22, the first side cover 1 is fixed outside the rear side of the middle support 2 and forms a closed battery cell accommodating cavity 4 with the middle support 2 through mutual clamping of the first clamping structure 11 and the second clamping structure 22 of the middle support 2, and the second side cover 3 is fixed outside the front side of the middle support 2 and forms a closed battery cell accommodating cavity 4 with the middle support 2 through mutual clamping of the second clamping structure 31 and the first clamping structure 21 of the middle support 2.
When there are a plurality of intermediate brackets 2, a plurality of intermediate brackets 2 are stacked in turn in the front-rear direction, as shown in fig. 6, 3 intermediate brackets 2 are stacked in turn in the front-rear direction, adjacent intermediate brackets 2 are fixedly connected by the first clamping structure 21 of the next intermediate bracket 2 and the second clamping structure 22 of the previous intermediate bracket 2 being clamped with each other, a closed cell accommodating cavity 4 is formed between adjacent intermediate brackets 2, and the first side cover 1 is fixed outside the rear side of the last intermediate bracket 2 by the first clamping structure 11 being clamped with the second clamping structure 22 of the last intermediate bracket 2; the second side cover 3 is fixed to the outside of the front side of the forefront middle bracket 2 by being engaged with the first engaging structure 21 of the forefront middle bracket 2 by the second engaging structure 31.
In this embodiment, the battery cell accommodating cavity 4 is used for accommodating the square lithium battery cell 5, but not limited thereto, and in some embodiments, the battery cell accommodating cavity 4 may also be used for accommodating other battery cells.
Preferably, in the present embodiment, the first clamping structures 11 and 21 are clamping holes, the second clamping structures 22 and 31 are hooks, the structure is simple, the implementation is easy, the clamping effect is good, but the utility model is not limited thereto, and in some embodiments, the first clamping structures 11 and 21 and the second clamping structures 22 and 31 can be implemented by other existing clamping structures.
In this embodiment, the first side cover 1, the middle bracket 2 and the second side cover 3 are all square structures, more specifically rectangular structures, and the structures are more reasonable and compact, but not limited thereto, and in some embodiments, the first side cover 1, the middle bracket 2 and the second side cover 3 may be implemented by other structures.
Specifically, in this embodiment, the battery cell accommodating cavity 4 is configured to accommodate two lithium battery cells 5, and the two lithium battery cells 5 are arranged side by side along the length direction of the middle support 2, but not limited thereto, and in some embodiments, the battery cell accommodating cavity 4 may also be configured to accommodate one lithium battery cell 5 or multiple lithium battery cells 5.
Further, in this embodiment, the 4 side walls of the first side cover 1 are all provided with first clamping structures 11, the 4 side walls of the middle bracket 2 are all provided with first clamping structures 21 and second clamping structures 22, the 4 side walls of the second side cover 3 are all provided with second clamping structures 31, and stability and uniformity of the first side cover 1, the middle bracket 2 and the second side cover 3 after being clamped are further improved.
The first side cover 1, the middle support 2 and the first side walls (upper side walls) 12, 23 and 32 parallel to the length direction of the second side cover 3 are respectively provided with a yielding gap 6 for yielding the electrode of the lithium battery cell 5, and the electrode of the lithium battery cell 5 is exposed through the yielding gap 6 and is used for connecting the conductive bars 7 to carry out corresponding serial-parallel connection.
Further, a second side wall (left side wall) 13 and a third side wall (right side wall) 14 of the first side cover 1 adjacent to the first side wall 12 are respectively provided with a first convex plate 8 parallel to the first side wall 12, and a fixing hole 81 is formed in the first convex plate 8; the second side wall 24 and the third side wall 25 adjacent to the first side wall 23 of the middle bracket 2 are respectively provided with a first convex plate 8 parallel to the first side wall 23, and the first convex plate 8 is provided with a fixing hole 81; the second side wall 33 and the third side wall 34 of the second side cover 3 adjacent to the first side wall 32 are respectively provided with a first convex plate 8 parallel to the first side wall 32, the first convex plate 8 is provided with a fixing hole 81, the first convex plates 8 on the second side walls 13, 24 and 33 are positioned at the same height, and the first convex plates 8 on the third side walls 14, 25 and 34 are positioned at the same height. The battery bracket can be fixed in the case 110 through the fixing hole 81 by using the screw 100, as shown in fig. 8, the installation is simple and convenient, and the stability is good.
Further, the front end and the rear end of each first convex plate 8 respectively extend upwards to form a second convex plate 9, a lifting hole 91 is formed in the second convex plate 9, and the lifting hole 91 can be used for lifting, so that the turnover of the battery module in the production process is facilitated.
The first convex plate 8 and the second convex plate 9 are connected together, so that the strength of the first convex plate and the second convex plate is further improved.
In this embodiment, the first side cover 1, the middle support 2 and the second side cover 3 are all provided with a plurality of heat dissipation holes 15, 26 and 35 penetrating through the battery cell accommodating cavity 4, so that the heat dissipation effect is improved, consumable materials of the first side cover 1, the middle support 2 and the second side cover 3 are saved, the cost is reduced, and the weight of the first side cover 1, the middle support 2 and the second side cover 3 is reduced.
During assembly, firstly determining the number of lithium battery cells 5 according to the voltage and capacity requirements of a battery module, then determining the number of intermediate supports 2 according to the number of the lithium battery cells 5, if the number of the lithium battery cells 5 is 4, the number of the intermediate supports 2 is 1, then assembling the first side cover 1, the 1 intermediate supports 2, the second side cover 3 and the 4 lithium battery cells 5, and then carrying out corresponding serial-parallel connection by using a conducting bar 7, wherein the 4-serial 1-parallel module is formed as shown in fig. 5; if the number of lithium battery cells 5 is 8, the number of intermediate brackets 2 is 3, then the first side cover 1, 3 intermediate brackets 2, the second side cover 3 and 8 lithium battery cells 5 are assembled, and then the corresponding series-parallel connection is performed by using the conductive bars 7, as shown in fig. 7, the 8 series-parallel connection module is formed, for the number and series-parallel connection modes of other different lithium battery cells 5, only the number of intermediate brackets 2 is increased or decreased and the connection mode of the conductive bars 7 is changed, so that the sharing and universality of the battery brackets among various products are greatly improved, the product development cost and period are greatly reduced, the product production and management cost is also reduced, and the production efficiency is improved.
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 battery holder capable of being freely combined, characterized in that: including a first side cap, a plurality of intermediate brackets and a second side cap, first side cap and second side cap set up respectively outside the relative first side and the second side of intermediate brackets, first side cap is equipped with first joint structure, the second side cap is equipped with second joint structure, the intermediate brackets is equipped with first joint structure and second joint structure, first side cap passes through first joint structure and the mutual joint of second joint structure and fixes outside the first side of intermediate brackets and forms electric core holding chamber with the intermediate brackets, the second side cap passes through second joint structure and the mutual joint of first joint structure and fixes outside the second side of intermediate brackets and forms electric core holding chamber with the intermediate brackets, when intermediate brackets and intermediate brackets fold in first side and second side direction, adjacent intermediate brackets pass through first joint structure and the mutual joint of second joint structure and fixed connection, form electric core holding chamber between the adjacent intermediate brackets.
2. The free-wheeling battery holder of claim 1 wherein: the first clamping structure is a clamping hole, and the second clamping structure is a clamping hook.
3. The free-wheeling battery holder of claim 2 wherein: the first side cover, the middle support and the second side cover are all square structures.
4. A free-wheeling battery holder as claimed in claim 3 wherein: the novel side cover is characterized in that first clamping structures are arranged on the 4 side walls of the first side cover, first clamping structures and second clamping structures are arranged on the 4 side walls of the middle support, and second clamping structures are arranged on the 4 side walls of the second side cover.
5. A free-wheeling battery holder as claimed in claim 3 wherein: and yielding notches for yielding the battery cell electrodes are formed in the first side walls of the first side cover, the middle support and the second side cover.
6. The free-wheeling battery holder of claim 5 wherein: the second side wall and the third side wall of the first side cover, the middle support and the second side cover, which are adjacent to the first side wall, are respectively provided with a first convex plate parallel to the first side wall, and the first convex plate is provided with a fixing hole.
7. The free-wheeling battery holder of claim 6 wherein: the second side wall and the third side wall of the first side cover, the middle support and the second side cover are also respectively provided with a second convex plate perpendicular to the first convex plate, and the second convex plate is provided with a lifting hole.
8. The free-wheeling battery holder of claim 7 wherein: the second convex plate is formed by extending the end part of the first convex plate towards the first side wall.
9. The free-wheeling battery holder of claim 1 wherein: the first side cover, the middle support and the second side cover are all provided with a plurality of radiating holes penetrating through the battery cell accommodating cavity.
10. The free-wheeling battery holder of claim 1 wherein: the battery cell accommodating cavity is used for accommodating two battery cells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320847847.8U CN219759816U (en) | 2023-04-17 | 2023-04-17 | Battery support capable of being freely combined |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320847847.8U CN219759816U (en) | 2023-04-17 | 2023-04-17 | Battery support capable of being freely combined |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219759816U true CN219759816U (en) | 2023-09-26 |
Family
ID=88072990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320847847.8U Active CN219759816U (en) | 2023-04-17 | 2023-04-17 | Battery support capable of being freely combined |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219759816U (en) |
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2023
- 2023-04-17 CN CN202320847847.8U patent/CN219759816U/en active Active
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