Battery cell support

Abstract

The utility model discloses a battery cell support which comprises a support shell, a first air inlet hole is formed in the front side of the support shell, a first air outlet hole is formed in the rear side of the support shell, a metal partition plate for dividing the internal space into a plurality of battery jars is arranged in the support shell, and the metal partition plate is of a hollow structure. A second air inlet corresponding to the first air inlet is formed in the front side of the metal partition plate, a second air outlet corresponding to the first air outlet is formed in the rear side of the metal partition plate, and insulating heat conduction plates are attached to the left side face and the right side face of the metal partition plate respectively. By the adoption of the technical scheme, heat generated by charging and discharging of the energy storage battery is transmitted to the metal partition plate through the insulating heat conduction plate, airflow is introduced through the first air inlet hole, penetrates through the interior of the metal partition plate and is discharged from the second air outlet, airflow flowing in the metal partition plate is achieved, heat is taken away, rapid heat dissipation is achieved, and the service life of the power battery is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of battery cell, especially a battery cell support. BACKGROUND

[0002] Power battery is the power supply for providing power source for tools, and is mostly the storage battery for providing power for electric vehicles, electric trains, electric bicycles and golf carts.

[0003] The power battery module is generally composed of a plurality of single energy storage batteries arranged and installed on the battery cell support. A plurality of energy storage batteries will generate a large amount of heat in the charging and discharging state. The heat is not easy to dissipate, which will affect the service life of the energy storage battery, and even cause damage. Therefore, how to design a battery cell support capable of quickly dissipating heat and improving the service life of the power battery becomes a technical problem to be solved urgently. UTILITY MODEL CONTENT

[0004] In order to overcome the technical defects of the prior art, the purpose of the utility model is to provide a battery cell support to solve the above technical problems.

[0005] The technical solution adopted by the utility model to solve the technical problems is as follows:

[0006] According to one aspect of the utility model, a battery cell support is designed, which comprises: a support shell, a first air inlet hole is arranged on the front side of the support shell, a first air outlet hole is arranged on the rear side of the support shell, a metal partition plate is arranged inside the support shell to divide the internal space into a plurality of battery grooves, the metal partition plate is a hollow structure, a second air inlet hole corresponding to the first air inlet hole is arranged on the front side, a second air outlet hole corresponding to the first air outlet hole is arranged on the rear side, and an insulating heat conducting plate is attached to the left and right sides of the metal partition plate respectively.

[0007] By adopting the above technical solution, the metal partition plate is arranged in the support shell, and the second air inlet hole corresponding to the first air inlet hole and the second air outlet hole corresponding to the first air outlet hole are also arranged, and the insulating heat conducting plate is attached to the left and right sides of the metal partition plate respectively. When the energy storage battery is placed in the support shell, it can be divided into multiple groups and contacted with the insulating heat conducting plate. The heat generated by the charging and discharging of the energy storage battery is transmitted to the metal partition plate through the insulating heat conducting plate. The air flow is introduced through the first air inlet hole, passes through the inside of the metal partition plate, and is discharged from the second air outlet. The air flow in the inside of the metal partition plate is realized, and the heat is taken away, so that the heat is quickly dissipated, and the service life of the power battery is improved.

[0008] In order to better solve the above technical defects, the utility model also has a better technical solution:

[0009] In some embodiments, a plurality of heat dissipation strips are vertically spaced apart on the left side wall and / or the right side wall of the metal partition plate. Thus, the heat dissipation effect can be further improved.

[0010] In some embodiments, the heat dissipation strips of the left and right side walls inside the metal partition plate are staggered.

[0011] In some embodiments, the side walls of the bracket shell are provided with weight reduction grooves, and the weight reduction grooves are provided with honeycomb-shaped reinforcing ribs. By providing the shock absorption grooves, the weight of the bracket shell can be reduced, the raw material manufacturing cost can be saved, and by providing the honeycomb-shaped reinforcing ribs, the structural strength of the bracket shell can be ensured while the weight is reduced to meet the use requirements.

[0012] In some embodiments, the left and right side walls and the front and rear side walls of the bracket shell are provided with weight reduction grooves, and the weight reduction grooves are provided with honeycomb-shaped reinforcing ribs. Thus, a good weight reduction effect can be achieved, and the manufacturing cost can be saved.

[0013] In some embodiments, the first air inlet hole is connected with an air pipe joint, and the air pipe joint is connected with an air pump through an air pipe.

[0014] In some embodiments, a temperature sensor is embedded on the insulating heat conducting plate, and the temperature sensor and the air pump are electrically connected with a control circuit board respectively.

[0015] In some embodiments, the left and right side walls and the front and rear side walls inside the bracket shell are provided with vertical strip-shaped buffer rubber strips, and the bottom is provided with a plurality of horizontal or vertical buffer rubber strips. The buffer rubber strips can protect the energy storage battery.

[0016] In some embodiments, the bracket shell is connected with a cover at the top, and the cover is provided with a buffer rubber strip at the bottom. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 The structure diagram of the electric core bracket of one embodiment of the utility model is shown;

[0018] Fig. 2 The structure diagram of the electric core bracket from another perspective is shown;

[0019] Fig. 3 The transverse cross-sectional structure diagram of the metal partition plate is shown;

[0020] Fig. 4 The longitudinal cross-sectional structure diagram of the metal partition plate is shown;

[0021] REFERENCE SIGNS:

[0022] 1, support shell; 11, first air inlet hole; 12, first air outlet hole; 13, battery groove; 14, weight reduction groove; 15, honeycomb stiffener; 2, metal partition; 21, second air inlet hole; 22, second air outlet hole; 23, heat dissipation strip; 3, insulating heat-conducting plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with specific embodiments and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0024] In the description of the utility model, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0025] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing, connecting and fixing should be understood broadly, and the skilled in the art can determine the specific meaning of the above words in the utility model in combination with the specific content of the technical scheme.

[0026] Reference Figs. 1 to 4As shown, the utility model provides a kind of electric core support, comprising: support shell 1, support shell 1 is conventional insulating plastic material, the front side of support shell 1 is provided with first air inlet 11, rear side is provided with first air outlet 12, first air inlet 11 is provided with one group or two groups or more groups, the first air inlet 11 of this embodiment preferably is provided with two groups, and every group first air inlet 11 is vertically spaced apart two or three or more, and the first air inlet 11 of this embodiment preferably is vertically spaced apart three in every group, and the group number of first air outlet 12 is same with the group number of first air inlet 11, and every group first air outlet 12 is vertically provided with three or four or more, and support shell 1 is internally provided with the metal partition 2 that the internal space is separated into multiple battery grooves 13, battery groove 13 is used to accommodate installation energy storage battery, and metal partition 2 is provided with one or two or three or more, and the metal partition 2 of this embodiment preferably is provided with two, and the front and rear side wall of metal partition 2 is in contact with the inner side wall of support shell 1, and metal partition 2 is welded with support shell 1, or the front and rear end of metal partition 2 is inserted with the plug-in slot on the inner side wall of support shell 1, or metal partition 2 is fixed between the front and rear end of support shell 1 through screw, and the material of metal partition 2 is aluminum or aluminum alloy or stainless steel or copper etc., and metal partition 2 is hollow structure, and the front side of metal partition 2 is provided with multiple second air inlets 21 corresponding with first air inlet 11, and rear side is provided with multiple second air outlets 22 corresponding with first air outlet 12, and the left and right side of metal partition 2 is respectively pasted with insulating heat-conducting plate 3, and temperature sensor is embedded on insulating heat-conducting plate 3, and first air inlet 11 is connected with air pipe joint, and the air pipe joint is connected with air pump through air pipe, and temperature sensor and air pump are electrically connected with control circuit board respectively, and temperature sensor is used to detect the temperature of energy storage electric heat and feed back temperature information to control circuit board, and after control circuit board monitors that the temperature feedback by temperature sensor is higher than set temperature, control circuit board controls air pump to open forced air cooling mode.

[0027] The left side wall or / and right side wall in metal partition 2 is vertically spaced apart a plurality of heat dissipation strips 23, and the left side wall and the right side wall in metal partition 2 are vertically spaced apart a plurality of heat dissipation strips 23 respectively in this embodiment, and the heat dissipation strip 23 of left side wall and the heat dissipation strip 23 of right side wall are left and right staggered arrangement.

[0028] The outer side wall of support shell 1 is provided with lightening groove 14, further, the left and right side wall and the front and rear side wall of support shell 1 are respectively provided with lightening groove 14, and honeycomb-shaped reinforcing rib 15 is arranged in lightening groove 14.

[0029] The left and right side wall and the front and rear side wall in support shell 1 are respectively provided with vertical strip-shaped buffer rubber strip, and the bottom in support shell 1 is provided with multiple transverse or longitudinal buffer rubber strips.

[0030] In some embodiments, the top of support shell 1 is connected with cover body, and the bottom of cover body is provided with buffer rubber strip.

[0031] The above merely describes some embodiments of the present application, and for those skilled in the art, without departing from the creative concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.

Claims

1. An electrode holder, characterized by, The application relates to a bracket shell, which is provided with a first air inlet on the front side and a first air outlet on the back side, and is internally provided with a metal partition plate for separating the internal space into a plurality of battery grooves; the metal partition plate is a hollow structure, is provided with a second air inlet corresponding to the first air inlet on the front side, and is provided with a second air outlet corresponding to the first air outlet on the back side; and the left and right sides of the metal partition plate are respectively attached with insulating heat-conducting plates. The left and right side walls of the metal partition plate are vertically spaced apart and provided with a plurality of heat dissipation strips.

2. The cell holder of claim 1, wherein The heat dissipation strips on the left and right side walls of the metal partition plate are staggered.

3. The cell holder of claim 2, wherein The side wall of the bracket shell is provided with a weight-reducing groove, and the weight-reducing groove is provided with a honeycomb-shaped reinforcing rib.

4. The cell holder of claim 1, wherein The left and right side walls and the front and back side walls of the bracket shell are respectively provided with weight-reducing grooves, and the weight-reducing grooves are respectively provided with honeycomb-shaped reinforcing ribs.

5. The cell holder of claim 1, wherein The first air inlet is connected with an air pipe joint, the air pipe joint is connected with an air pump through an air pipe.

6. The cell holder of claim 1, wherein A temperature sensor is embedded on the insulating heat-conducting plate, and the temperature sensor and the air pump are respectively electrically connected with a control circuit board.

7. An electrical cell holder according to claim 6, wherein, The left and right side walls and the front and back side walls of the bracket shell are respectively provided with vertical strip-shaped buffer rubber strips, and the bottom of the bracket shell is provided with a plurality of horizontal or vertical buffer rubber strips.

8. The cell holder of claim 1, wherein, The bracket shell is connected with a cover body, and the cover body is provided with a buffer rubber strip at the bottom.

9. The cell holder of claim 1, wherein, ​

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