CN215342852U

CN215342852U - Fixing structure of battery module

Info

Publication number: CN215342852U
Application number: CN202121812884.2U
Authority: CN
Inventors: 路宝; 王媛
Original assignee: Wuhu Etc Battery Ltd
Current assignee: Wuhu Etc Battery Ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-12-28
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a fixing structure of a battery module, which relates to the technical field of battery module installation and comprises a box body, a front fixing plate and a top cover, wherein the front fixing plate is fixed at an opening at the front side of the box body through screws, first limiting blocks are symmetrically arranged at the left side and the right side in the box body, first limiting plates are respectively arranged on the first limiting blocks, a plurality of second limiting blocks are uniformly distributed between the two first limiting blocks, second limiting plates are respectively arranged on the second limiting blocks, clamping mechanisms for fixing a battery monomer are respectively arranged on the first limiting plates and the second limiting plates, the top cover is fixed at the top of the box body through screws, and a plurality of heat dissipation holes are formed in the top cover. When the clamping mechanism is used, the battery monomer can be conveniently disassembled and assembled, and the heat dissipation of the battery monomer is facilitated.

Description

Fixing structure of battery module

Technical Field

The utility model relates to the technical field of battery module installation, in particular to a fixing structure of a battery module.

Background

When installing in the battery box, the battery monomer needs to be fixed through the mechanism in the battery box, avoids it to take place to rock when using, though current mechanism also can be better fix the battery monomer, but fixed back battery monomer dismouting is inconvenient, in addition the mechanism need carry out the contact of large tracts of land with the battery monomer when fixed, just so be unfavorable for the free heat dissipation of battery, consequently need a battery module's fixed knot to construct and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a fixing structure of a battery module to overcome the above-mentioned disadvantages of the prior art.

The utility model provides a battery module's fixed knot constructs, includes box, preceding fixed plate and top cap, the opening part of preceding fixed plate through the fix with screw in box front side, left and right sides symmetry in the box is equipped with first stopper, all be equipped with first limiting plate on the first stopper, the equipartition has a plurality of second stoppers between two first stoppers, all be equipped with the second limiting plate on the second stopper, all be equipped with on first limiting plate and the second limiting plate and be used for carrying out the clamping mechanism fixed to the battery monomer, the top cap passes through the top of fix with screw in box, be equipped with a plurality of louvres on the top cap.

Preferably, the first limiting plate is of an L-shaped structure, and the lower end of the first limiting plate is connected to the first limiting block in a sliding mode.

Preferably, the second limiting plate is of an inverted T-shaped structure, and the lower end of the second limiting plate is connected to the second limiting block in a sliding mode.

Preferably, clamping mechanism includes spring, splint and buffering strip, the side of first limiting plate is connected with the splint that correspond through a plurality of springs, the both sides of second limiting plate are connected with the splint that correspond through a plurality of springs respectively, splint have a plurality ofly towards free one side equipartition of battery buffering strip.

Preferably, the buffering strip is made of rubber materials, the cross section of the buffering strip is an isosceles triangle, and the buffering strip extends from the top to the bottom of the clamping plate.

The utility model has the following advantages:

1. when the battery box is used, the clamping plate in the clamping mechanism is matched with the spring, and the battery monomer is conveniently fixed and detached in the battery box under the action of the elastic force of the spring.

2. One side equipartition that splint and battery monomer contacted has a plurality of buffering strips, and the buffering strip can prevent splint to the free surface damage of battery on the one hand, and on the other hand is that the cross section of buffering strip can use less area and battery monomer to contact for triangle-shaped, and the heat that the battery monomer produced can be discharged through the clearance between the buffering strip to avoid battery monomer overheated.

Drawings

Fig. 1 is a schematic overall three-dimensional structure of the present invention.

Fig. 2 is a schematic structural view of the present invention when the front fixing plate and the top cover are not installed.

Fig. 3 is a front view of fig. 2 of the present invention.

Fig. 4 is a schematic view of the structure of the cushioning strip of the splint of the present invention.

Wherein: 1. the box, 2, preceding fixed plate, 3, first stopper, 4, first limiting plate, 5, second stopper, 6, second limiting plate, 7, clamping mechanism, 71, spring, 72, splint, 73, buffering strip, 8, top cap, 81, louvre, 9, battery monomer.

Detailed Description

The following detailed description of the embodiments of the present invention will be given in order to provide those skilled in the art with a more complete, accurate and thorough understanding of the concept and technical solution of the present invention.

As shown in fig. 1-4, the utility model provides a fixing structure of a battery module, which comprises a box body 1, a front fixing plate 2 and a top cover 8, wherein the front fixing plate 2 is fixed at an opening at the front side of the box body 1 through screws, the front side of the box body 1 is provided with an opening, so that the structure inside the box body 1 can be conveniently disassembled and assembled, first limiting blocks 3 are symmetrically arranged at the left side and the right side in the box body 1, first limiting plates 4 are respectively arranged on the first limiting blocks 3, a plurality of second limiting blocks 5 are uniformly distributed between the two first limiting blocks 3, second limiting plates 6 are respectively arranged on the second limiting blocks 5, clamping mechanisms 7 for fixing battery monomers 9 are respectively arranged on the first limiting plates 4 and the second limiting plates 6, the top cover 8 is fixed at the top of the box body 1 through screws, and a plurality of heat dissipation holes 81 are arranged on the top cover 1.

In this embodiment, the first limiting plate 4 is of an L-shaped structure, and the lower end of the first limiting plate 4 is slidably connected to the first limiting block 3, so that the first limiting plate 4 and the clamping mechanism 7 thereon are assembled and disassembled from the first limiting block 3.

In this embodiment, the second limiting plate 6 is an inverted "T" shaped structure, and the lower end of the second limiting plate 6 is slidably connected to the second limiting block 5, so that the second limiting plate 6 and the clamping mechanism 7 thereon are assembled and disassembled from the second limiting block 5.

In this embodiment, clamping mechanism 7 includes spring 71, splint 72 and buffering strip 73, side 4 of first limiting plate is connected with corresponding splint 72 through a plurality of springs 71, the both sides of second limiting plate 6 are connected with corresponding splint 72 through a plurality of springs 71 respectively, splint 72 is towards one side equipartition of battery monomer 9 has a plurality of buffering strip 73, avoids splint 72 to exert oneself too big battery monomer 9 surface damage that causes.

In this embodiment, the buffering strip 73 is made of a rubber material, and the cross section of the buffering strip 73 is an isosceles triangle, so that the contact area between the buffering strip 73 and the battery cell 9 is reduced, which is beneficial to heat dissipation of the battery cell 9, and the buffering strip 73 extends from the top to the bottom of the clamping plate 72.

The specific implementation mode and principle are as follows:

in practical application, the single battery 9 is respectively placed in the limiting grooves between the first limiting block 3 and the second limiting block 5, and between the second limiting block 5 and the second limiting block 5, the clamping plate 72 in the clamping mechanism 7 can clamp the single battery 9 under the action of the elastic force of the spring 71, and the buffer strip 73 on the clamping plate 72 prevents the single battery 9 from being damaged; the heat generated by the battery cell 9 during use is discharged out of the battery box through the gap between the buffer strips 73 and the heat dissipation holes 81 on the top cover 8, thereby preventing the battery cell 9 from overheating.

In conclusion, the clamping plate in the clamping mechanism is matched with the spring, so that the battery monomer can be conveniently fixed and detached in the battery box under the action of the elastic force of the spring; one side equipartition that splint and battery monomer contacted has a plurality of buffering strips, and buffering strip can prevent splint to the free surface damage of battery on the one hand, and on the other hand is that the cross section of buffering strip can use less area and battery monomer to contact for triangle-shaped, and the heat that the battery monomer produced can be discharged through the clearance between the buffering strip to avoid battery monomer overheated

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above embodiments, and it is within the scope of the utility model to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. A fixing structure of a battery module, characterized in that: including box (1), preceding fixed plate (2) and top cap (8), preceding fixed plate (2) are fixed in the opening part of box (1) front side through the fix with screw, left and right sides symmetry in box (1) is equipped with first stopper (3), all be equipped with first limiting plate (4) on first stopper (3), the equipartition has a plurality of second stoppers (5) between two first stoppers (3), all be equipped with second limiting plate (6) on second stopper (5), all be equipped with on first limiting plate (4) and second limiting plate (6) and be used for carrying out clamping mechanism (7) fixed to battery monomer (9), top cap (8) are fixed in the top of box (1) through the fix with screw, be equipped with a plurality of louvres (81) on top cap (8).

2. The fixing structure of a battery module according to claim 1, wherein: the first limiting plate (4) is of an L-shaped structure, and the lower end of the first limiting plate is connected in the first limiting block (3) in a sliding mode.

3. The fixing structure of a battery module according to claim 1, wherein: the second limiting plate (6) is of an inverted T-shaped structure, and the lower end of the second limiting plate is connected in the second limiting block (5) in a sliding mode.

4. The fixing structure of a battery module according to claim 1, wherein: clamping mechanism (7) include spring (71), splint (72) and buffering strip (73), the side of first limiting plate (4) is connected with splint (72) that correspond through a plurality of springs (71), the both sides of second limiting plate (6) are connected with splint (72) that correspond through a plurality of springs (71) respectively, splint (72) are equipped with a plurality ofly towards one side equipartition of battery monomer (9) buffering strip (73).

5. The fixing structure of a battery module according to claim 4, wherein: the buffer strip (73) is made of rubber materials, the cross section of the buffer strip is in an isosceles triangle shape, and the buffer strip (73) extends from the top to the bottom of the clamping plate (72).