CN211858729U - A battery module with uniform heat dissipation - Google Patents

Abstract

The utility model relates to a battery module technical field just discloses an even battery module dispels heat, including the battery module protective housing, the top fixedly connected with protective cover of battery module protective housing, the top louvre has been seted up at the top of protective cover, the inner wall fixedly connected with heat conduction silica gel dope layer of battery module protective housing, the top fixedly connected with battery body on heat conduction silica gel dope layer, one side fixedly connected with heat conduction silica gel piece of battery body, the first in command of one side fixedly connected with of battery module protective housing. This battery module that dispels heat evenly can carry out abundant efficient heat dissipation to the inside battery body of battery module protective housing at battery module during operation, and the heat dissipation is even, prevents that the high temperature from damaging inside part, and work efficiency obtains improving, simultaneously, has also improved battery body's result of use and life, has reduced the loss of unnecessary economy and time, can satisfy user's user demand.

Description

A battery module with uniform heat dissipation

technical field

The utility model relates to the technical field of battery modules, in particular to a battery module with uniform heat dissipation.

Background technique

A battery refers to a part of the space of a cup, tank or other container or composite container that contains an electrolyte solution and metal electrodes to generate current, and can convert chemical energy into electrical energy. A battery module can be understood as a series-parallel connection of lithium-ion cells Combined, the intermediate product of the battery cell and the pack formed by adding a single battery monitoring and management device, the battery module will generate a lot of heat during operation, so it is necessary to effectively dissipate the heat of the battery module.

However, some battery modules on the market currently have the problem of poor heat dissipation, uneven heat dissipation, which is easy to cause damage to internal parts. At the same time, it also speeds up the replacement of battery modules, causing time and money to a certain extent. waste, the use efficiency is not high, the use effect is poor, the practicability cannot be improved, and it is difficult to meet the needs of users.

Utility model content

(1) Technical problems solved

In view of the shortcomings of the prior art, the utility model provides a battery module with uniform heat dissipation, which has the advantages of uniform heat dissipation and the like, and solves the problem of uneven heat dissipation of general battery modules.

(2) Technical solutions

In order to achieve the above-mentioned purpose of uniform heat dissipation of the battery module, the present invention provides the following technical solution: a battery module with uniform heat dissipation, comprising a battery module protective case, the top of the battery module protective case is fixedly connected with a protective cover , the top of the protective cover is provided with a top heat dissipation hole, the inner wall of the battery module protective shell is fixedly connected with a thermally conductive silica gel coating layer, the top of the thermally conductive silica gel coating layer is fixedly connected with a battery body, and one of the battery body A thermally conductive silicone sheet is fixedly connected to the side, a first handle is fixedly connected to one side of the battery module protective case, and a second handle is fixedly connected to the other side of the battery module protective case. One side is provided with a first side heat dissipation hole, the other side of the battery module protective case is provided with a second side heat dissipation hole, the bottom of the battery module protective case is provided with a bottom heat dissipation hole, and the battery module protective case is provided with a bottom heat dissipation hole. A front heat dissipation hole is opened on the front of the protective shell of the group, the bottom of the protective shell of the battery module is fixedly connected with a first reinforcement block, and one side of the first reinforcement block is provided with a first reinforcement block that is fixedly connected to the bottom of the protective shell of the battery module. Two reinforcing blocks, the backside of the battery module protective case is provided with backside heat dissipation holes.

Preferably, the number of the battery bodies is five, and the five battery bodies are equidistantly distributed inside the protective casing of the battery module.

Preferably, the shape and size of the first reinforcement block and the shape and size of the second reinforcement block are the same, and the first reinforcement block and the second reinforcement block are symmetrically arranged with the vertical line of the battery module protective case as the symmetry axis.

Preferably, the number of the thermally conductive silicone sheets is four, and the four thermally conductive silicone sheets are equidistantly distributed inside the battery module protective case.

Preferably, the shape and size of the first side heat dissipation hole and the shape and size of the second side heat dissipation hole are the same, and the first side heat dissipation hole and the second side heat dissipation hole are perpendicular to the center of the battery module protective case. Lines are set symmetrically about the axis of symmetry.

Preferably, the shape and size of the front heat dissipation holes and the shape and size of the back heat dissipation holes are the same, and the front heat dissipation holes and the back heat dissipation holes are symmetrically arranged with the vertical line of the battery module protective case as the symmetry axis.

Preferably, the shape and size of the first handle are the same as the shape and size of the second handle, and the first handle and the second handle are symmetrically arranged with the mid-perpendicular line of the battery module protective case as the axis of symmetry.

(3) Beneficial effects

Compared with the prior art, the utility model provides a battery module with uniform heat dissipation, which has the following beneficial effects:

1. The battery module with uniform heat dissipation passes through the top heat dissipation holes, the thermal conductive silicone coating layer, the thermal conductive silicone sheet, the first side heat dissipation hole, the second side heat dissipation hole, the bottom heat dissipation hole, the front heat dissipation hole and the back heat dissipation hole. When used in conjunction with each other, the battery body inside the battery module protective case can be fully and efficiently dissipated when the battery module is working, the heat dissipation is uniform, and the internal parts are prevented from being damaged by excessive temperature, and the work efficiency is improved. At the same time, it also improves the battery The use effect and service life of the body reduce unnecessary economic and time losses, and can meet the needs of users.

2. The battery module with uniform heat dissipation, through the cooperation of the battery module protective shell, the protective cover, the first handle and the second handle, can not only have a good protective effect on the battery body, but also be convenient for users. By moving the battery module, the use effect is improved and the practicability is high.

3. The battery module with uniform heat dissipation, through the cooperation of the first reinforcement block and the second reinforcement block, can not only facilitate the heat dissipation of the battery body inside the battery module protective case, but also prevent the battery module from being damaged to a certain extent. The inside of the protective shell of the group is damp, which affects the use of the battery body, the use efficiency is enhanced, and the user's use needs are met.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front view of the utility model structure;

Fig. 3 is the back view of the utility model structure;

Figure 4 is a side view of the structure of the utility model.

In the picture: 1. Battery module protective shell; 2. Protective cover; 3. Top heat dissipation hole; 4. Thermally conductive silicone coating layer; 5. Battery body; 6. Thermally conductive silicone sheet; 7. First handle; 8. Second handle ;9. The first side heat dissipation hole; 10. The second side heat dissipation hole; 11. The bottom heat dissipation hole; 12. The front heat dissipation hole; 13. The first reinforcement block; 14. The second reinforcement block; .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, a battery module with uniform heat dissipation includes a battery module protective case 1, a protective cover 2 is fixedly connected to the top of the battery module protective case 1, and a top heat dissipation hole 3 is opened on the top of the protective cover 2 , The inner wall of the battery module protective shell 1 is fixedly connected with a thermally conductive silicone coating layer 4. Thermally conductive silicone is a high-end thermally conductive compound, and its non-solidified and non-conductive properties can avoid risks such as short circuits. The thermally conductive silicone coating layer 4 The top of the battery body 5 is fixedly connected with the battery body 5, the number of the battery body 5 is five, and the five battery bodies 5 are equally distributed inside the battery module protective shell 1, and one side of the battery body 5 is fixedly connected with a thermally conductive silicone sheet 6. , The thermal conductive silicone sheet 6 is a thermal conductive medium material synthesized by a special process with silica gel as the base material and various auxiliary materials such as metal oxides. The heat transfer efficiency also plays the role of insulation, shock absorption and sealing. The number of thermally conductive silicone sheets 6 is four, and the four thermally conductive silicone sheets 6 are equally spaced inside the battery module protective shell 1. The battery module One side of the protective case 1 is fixedly connected with a first handle 7 , and the other side of the battery module protective case 1 is fixedly connected with a second handle 8 , the shape and size of the first handle 7 and the shape and size of the second handle 8 are the same, and the The first handle 7 and the second handle 8 are arranged symmetrically with the vertical line of the battery module protective shell 1 as the axis of symmetry. It can have a good protective effect on the battery body 5, and at the same time, it is also convenient for the user to move the battery module, the use effect is improved, and the practicability is high. One side of the battery module protective shell 1 is provided with a first side heat dissipation. Hole 9, the other side of the battery module protective shell 1 is provided with a second side heat dissipation hole 10, the shape and size of the first side heat dissipation hole 9 are the same as the shape and size of the second side heat dissipation hole 10, and the first side heat dissipation hole 9 has the same shape and size. The side heat dissipation holes 9 and the second side heat dissipation holes 10 are symmetrically arranged with the vertical line of the battery module protective shell 1 as the symmetrical axis. The bottom of the battery module protective shell 1 is provided with a bottom heat dissipation hole 11. The battery module protective shell The front of 1 is provided with a front heat dissipation hole 12 , a first reinforcement block 13 is fixedly connected to the bottom of the battery module protective shell 1 , and a second reinforcement block 13 is fixedly connected to the bottom of the battery module protective shell 1 on one side of the first reinforcement block 13 . Reinforcing block 14, the shape and size of the first reinforcing block 13 and the shape and size of the second reinforcing block 14 are the same, and the first reinforcing block 13 and the second reinforcing block 14 take the mid-perpendicular line of the battery module protective shell 1 as the axis of symmetry Symmetrical arrangement, through the mutual cooperation of the first reinforcement block 13 and the second reinforcement block 14, it can not only facilitate the heat dissipation of the battery body 5 inside the battery module protective shell 1, but also prevent the battery module protective shell to a certain extent. 1. The inside is damp, which affects the use of the battery body 5, the use efficiency is enhanced, and the user's use needs are met. The back of the battery module protective case 1 is provided with a back heat dissipation hole 15, and the shape and size of the front heat dissipation hole 12 is related to the back heat dissipation hole. 15 are all the same shape and size, and the front is scattered The hot hole 12 and the back heat dissipation hole 15 are symmetrically arranged with the vertical line of the battery module protective shell 1 as the symmetrical axis, and pass through the top heat dissipation hole 3, the thermally conductive silicone paint layer 4, the thermally conductive silicone sheet 6, the first side heat dissipation hole 9, The second side heat dissipation holes 10 , the bottom heat dissipation holes 11 , the front heat dissipation holes 12 and the back heat dissipation holes 15 are used in cooperation with each other, so that the battery body 5 inside the battery module protective case 1 can be fully and efficiently operated when the battery module is in operation. Heat dissipation, uniform heat dissipation, prevent damage to internal parts due to excessive temperature, improve work efficiency, at the same time, improve the use effect and service life of the battery body 5, reduce unnecessary economic and time losses, and can meet the needs of users. Usage requirements.

The electrical components appearing in this article are all connected with the external main controller and 220V mains, and the main controller can be a conventional known device controlled by a computer or the like.

When in use, when the battery body 5 inside the battery module protective shell 1 works, the heat generated is absorbed and dissipated by the thermally conductive silicone coating layer 4 and the thermally conductive silicone sheet 6, and then discharged upward and downward through the top heat dissipation holes 3 and the bottom heat dissipation holes 11 At the same time, the first side heat dissipation holes 9 and the second side heat dissipation holes 10 are discharged to both sides, and at the same time, the front heat dissipation holes 12 and the back heat dissipation holes 15 are discharged to the front and back, and the heat dissipation work is completed. When it is necessary to move and transport the battery mold During the group, the movement is completed through the first handle 7 and the second handle 8.

To sum up, the battery module with uniform heat dissipation achieves the purpose of uniform heat dissipation, solves the problem of uneven heat dissipation of general battery modules, and satisfies the needs of users.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides an even battery module dispels heat, includes battery module protective housing (1), its characterized in that: the battery module comprises a battery module protective shell (1), a protective cover (2) is fixedly connected to the top of the battery module protective shell (1), a top heat dissipation hole (3) is formed in the top of the protective cover (2), a heat-conducting silica gel coating layer (4) is fixedly connected to the inner wall of the battery module protective shell (1), a battery body (5) is fixedly connected to the top of the heat-conducting silica gel coating layer (4), a heat-conducting silica gel sheet (6) is fixedly connected to one side of the battery body (5), a first handle (7) is fixedly connected to one side of the battery module protective shell (1), a second handle (8) is fixedly connected to the other side of the battery module protective shell (1), a first side heat dissipation hole (9) is formed in one side of the battery module protective shell (1), a second side (10) is formed in the other side of the battery module, the battery module protection shell comprises a battery module protection shell (1), and is characterized in that front heat dissipation holes (12) are formed in the front face of the battery module protection shell (1), a first reinforcing block (13) is fixedly connected to the bottom of the battery module protection shell (1), a second reinforcing block (14) fixedly connected to the bottom of the battery module protection shell (1) is arranged on one side of the first reinforcing block (13), and back heat dissipation holes (15) are formed in the back face of the battery module protection shell (1).

2. The battery module with uniform heat dissipation according to claim 1, wherein: the number of the battery bodies (5) is five, and the five battery bodies (5) are equidistantly distributed in the battery module protective shell (1).

3. The battery module with uniform heat dissipation according to claim 1, wherein: the shape and size of the first reinforcing blocks (13) are the same as those of the second reinforcing blocks (14), and the first reinforcing blocks (13) and the second reinforcing blocks (14) are symmetrically arranged by taking the perpendicular bisector of the battery module protection shell (1) as a symmetry axis.

4. The battery module with uniform heat dissipation according to claim 1, wherein: the quantity of heat conduction silica gel piece (6) is four, and four heat conduction silica gel pieces (6) equidistance distribute in the inside of battery module protective housing (1).

5. The battery module with uniform heat dissipation according to claim 1, wherein: the shape and size of the first side heat dissipation holes (9) are the same as those of the second side heat dissipation holes (10), and the first side heat dissipation holes (9) and the second side heat dissipation holes (10) are symmetrically arranged by taking the perpendicular bisector of the battery module protection shell (1) as a symmetry axis.

6. The battery module with uniform heat dissipation according to claim 1, wherein: the shape and size of the front radiating holes (12) are the same as those of the back radiating holes (15), and the front radiating holes (12) and the back radiating holes (15) are symmetrically arranged by taking the perpendicular bisector of the battery module protective shell (1) as a symmetry axis.

7. The battery module with uniform heat dissipation according to claim 1, wherein: the shape and size of the first handle (7) are the same as those of the second handle (8), and the first handle (7) and the second handle (8) are symmetrically arranged by taking the perpendicular bisector of the battery module protection shell (1) as a symmetry axis.

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