CN219677361U

CN219677361U - New energy automobile battery cooling mechanism

Info

Publication number: CN219677361U
Application number: CN202320849690.2U
Authority: CN
Inventors: 袁凯; 刘世海; 任浩; 袁波
Original assignee: Chongqing Jianfeng Automobile Technology Co ltd
Current assignee: Chongqing Jianfeng Automobile Technology Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-09-12
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a new energy automobile battery cooling mechanism which comprises a shell and a battery body, wherein the battery body is positioned in the shell, the bottom of the shell is fixedly connected with a plurality of support plates, an upper cavity and a lower cavity are formed in the shell, an annular partition plate is arranged between the upper cavity and the lower cavity, a plurality of heat exchange grooves are integrally formed in the upper cavity and the lower cavity, a connecting water groove is formed in the shell and communicated with the upper cavity and the lower cavity, and two heat conducting copper blocks are fixedly connected to the inner walls of multiple sides of the shell. The utility model can cool the battery, avoid the overhigh temperature of the battery, prolong the service life of the battery, more uniformly absorb the heat of the battery, improve the cooling effect of the battery mounting box on the battery, realize the circulation of the air in the battery mounting box and improve the heat dissipation effect of the battery mounting box.

Description

New energy automobile battery cooling mechanism

Technical Field

The utility model relates to the technical field of battery mounting boxes, in particular to a new energy automobile battery cooling mechanism.

Background

The electric automobile is an emerging new energy automobile, and the electric automobile is driven by taking the battery as a power source, so that a battery mounting box is arranged in the electric automobile, the battery is convenient to fixedly mount, and the battery is protected.

The electric automobile battery can dissipate a large amount of heat when in use, and the commonly used battery mounting box only dissipates heat by arranging the heat dissipation holes, so that the electric automobile battery is easy to dissipate heat untimely, the battery is in a high-temperature state, and the service life of the electric automobile battery is reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a new energy automobile battery cooling mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a new energy automobile battery cooling mechanism, includes casing and battery body, the battery body is located the casing, the bottom fixedly connected with of casing a plurality of backup pads, last cavity and lower cavity have been seted up in the casing, be equipped with annular baffle between last cavity and the lower cavity, go up equal integrated into one piece in cavity and the lower cavity and have a plurality of heat transfer grooves, set up the connecting flume in the casing, and connect the flume to be linked together with last cavity and lower cavity, the equal fixedly connected with of the multi-sided inner wall of casing two heat conduction copper pieces, a plurality of heat conduction copper piece's one side all is equipped with heat conduction silicone grease, the top of casing is equipped with carries out the fixture of centre gripping fixing to the battery body.

As a still further scheme of the utility model, the clamping mechanism comprises a plurality of first magnetic blocks, the plurality of first magnetic blocks are uniformly fixed on two sides of the shell, two first sliding grooves are formed in two sides of the shell, the two opposite first sliding grooves are in sliding connection with the same limiting sliding frame, and two second sliding grooves are formed in one side of the limiting sliding frame.

As a still further proposal of the utility model, the upper surface of the limit sliding frame is fixedly connected with two auxiliary pulling plates which are uniformly distributed.

As a still further proposal of the utility model, the inner walls of the multiple sides of the shell are fixedly connected with elastic plates.

As a still further proposal of the utility model, one side of the shell is fixedly connected with a water inlet pipe which is communicated with the upper cavity.

As a still further proposal of the utility model, one side of the shell is fixedly connected with a water outlet pipe which is communicated with the lower cavity.

As a still further proposal of the utility model, the bottom of the supporting plate is fixedly connected with an electric fan.

As a still further scheme of the utility model, two fixing lugs are fixedly connected to the outer walls of the two sides of the shell, and the fixing lugs are uniformly distributed.

The beneficial effects of the utility model are as follows:

1. through the cooperation use of last cavity, lower cavity, heat conduction copper billet and heat conduction silicone grease, in adding the cavity with water, water can enter into down in the cavity through connecting the basin after flowing in the cavity, heat conduction copper billet and heat conduction silicone grease can absorb the heat of battery and transfer to the water of circulation this moment in to carry out the heat exchange, cool down to the battery, avoid the battery temperature too high, improved the life of battery.

2. Through the setting of heat exchange tank, the heat exchange tank can increase the area of contact between water and the casing to make the hydroenergy more even absorb the heat of battery, improved the cooling effect of battery mounting box to the battery.

3. Through the setting of electric fan, when the temperature of water to the battery is cooled down, electric fan also can work, blows off the heat that the battery produced, realizes the circulation of the interior air of battery mounting box, has improved the radiating effect of battery mounting box.

Drawings

FIG. 1 is a schematic view of a front side three-dimensional structure of a battery cooling mechanism of a new energy automobile according to the present utility model;

FIG. 2 is a schematic view of the bottom side three-dimensional structure of a new energy automobile battery cooling mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a partially enlarged structure of a battery cooling mechanism of a new energy automobile according to the present utility model;

fig. 4 is a schematic diagram of a partially sectional structure of a battery cooling mechanism of a new energy automobile according to the present utility model.

In the figure: 1. a housing; 2. a fixed ear; 3. a first magnetic block; 4. a first chute; 5. a second chute; 6. auxiliary pulling plates; 7. limiting sliding frame; 8. a battery body; 9. a support plate; 10. an electric fan; 11. an elastic plate; 12. a thermally conductive copper block; 13. heat conductive silicone grease; 14. a water inlet pipe; 15. an upper chamber; 16. the water tank is connected; 17. a lower chamber; 18. a water outlet pipe; 19. an annular partition plate; 20. a heat exchange groove.

Description of the embodiments

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if any, the terms "upper", "lower", "left", "right", "front", "rear", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, this is for convenience of description and simplification of the description.

Referring to fig. 1-4, a new energy automobile battery cooling mechanism, including casing 1 and battery body 8, battery body 8 is located casing 1, the bottom of casing 1 is through bolt fastening has a plurality of backup pads 9, and backup pad 9 contacts with battery body 8, upper chamber 15 and lower cavity 17 have been seted up in casing 1, be equipped with annular baffle 19 between upper chamber 15 and the lower cavity 17, the uniform body shaping has a plurality of heat transfer grooves 20 in upper chamber 15 and the lower cavity 17, connecting flume 16 has been seted up in casing 1, and connecting flume 16 is linked together with upper chamber 15 and lower cavity 17, the inboard wall of the multilateral of casing 1 has all welded two heat conduction copper blocks 12, one side of a plurality of heat conduction copper blocks 12 all is equipped with heat conduction silicone grease 13, and heat conduction silicone grease 13 contacts with battery body 8, add cold water in the upper chamber 15, cold water can enter into lower cavity 17 through connecting flume 16 after flowing in upper chamber 15, flow in lower cavity 17, at this moment, can carry out heat conduction to the heat transfer to the heat in the battery to the cold water under the effect of heat conduction silicone grease 12 and heat transfer to the battery, thereby carry out the heat transfer to the heat to the battery, the heat of battery is carried out the heat transfer to the battery to the heat to the battery, the top of battery is cooled down, the life of the battery is avoided being equipped with the high temperature of the life of the battery body is fixed, the top has been cooled, and the life is avoided to be equipped with the battery body is cooled.

According to the utility model, the clamping mechanism comprises a plurality of first magnetic blocks 3, the plurality of first magnetic blocks 3 are uniformly fixed on two sides of a shell 1, two first sliding grooves 4 are formed in two sides of the shell 1, two opposite first sliding grooves 4 are connected with the same limit sliding frame 7 in a sliding manner, the limit sliding frame 7 is contacted with a battery body 8, two second sliding grooves 5 are formed in one side of the limit sliding frame 7, the first magnetic blocks 3 are adsorbed with the second sliding grooves 5, two auxiliary pulling plates 6 are welded on the upper surface of the limit sliding frame 7, the auxiliary pulling plates 6 are uniformly distributed, elastic plates 11 are uniformly welded on the inner walls of the multiple sides of the shell 1, the elastic plates 11 are contacted with the battery body 8, batteries are placed in an installation box, the batteries can extrude the elastic plates 11 to generate elastic force, the elastic plates 11 squeeze and fix the batteries through the elastic force, then the limit sliding frame 7 to enable the batteries to be clamped and fixed, the first magnetic blocks 3 can adsorb the limit sliding frame 7, one side of the limit sliding frame 7 is fixedly provided with a water inlet pipe 14, the upper side of the shell 1 is fixedly provided with a lug 14, the upper lug 14 is fixedly provided with a cooling water inlet pipe 14, the lug 15 is fixedly connected with a cooling water outlet pipe 2 through a lug 5, and a cooling water outlet pipe 2 is fixedly connected with two lugs 2 through a cooling lug 5, and a cooling water outlet pipe 18 is fixedly connected with a fan 2, and two side of the cooling water outlet pipe is fixedly connected with a fan 2 through a cooling water inlet pipe through a lug 5, and a cooling hole is fixedly arranged on the lug 2.

Working principle: the battery is placed in the installation box, the battery can extrude the elastic plate 11 to enable the elastic plate 11 to generate elasticity, the elastic plate 11 can extrude and fix the battery through the elasticity, then the limit sliding frame 7 is slid, the limit sliding frame 7 clamps and fixes the battery, meanwhile, the first magnetic block 3 can adsorb with the limit sliding frame 7, fix the limit sliding frame 7, then cold water is added into the upper cavity 15 through the water inlet pipe 14, cold water can enter the lower cavity 17 through the connecting water tank 16 after flowing in the upper cavity 15, flow in the lower cavity 17, at this moment, heat on the battery can be conducted under the action of the heat conducting copper block 12 and the heat conducting silicone grease 13 to be transferred into the cold water, heat generated by the battery is exchanged, the battery is cooled, the service life of the battery is prolonged, meanwhile, the electric fan 10 can rotate, heat generated by the battery is removed, air circulation is carried out, and the heat dissipation effect of the battery installation box is improved.

In the description herein, it should be noted that the terms "coupled," "connected," and "connected," should be construed broadly, and may be either permanently connected, detachably connected, or integrally connected, for example, unless otherwise specifically indicated and defined; either mechanically or electrically, or directly.

Claims

1. The utility model provides a new energy automobile battery cooling mechanism, includes casing (1) and battery body (8), its characterized in that, battery body (8) are located casing (1), the bottom fixedly connected with of casing (1) a plurality of backup pad (9), last cavity (15) and lower cavity (17) have been seted up in casing (1), be equipped with annular baffle (19) between last cavity (15) and lower cavity (17), the uniform body shaping has a plurality of heat transfer grooves (20) in last cavity (15) and lower cavity (17), connecting flume (16) have been seted up in casing (1), and connecting flume (16) are linked together with last cavity (15) and lower cavity (17), the inboard wall of the downside of casing (1) is all fixedly connected with two copper pieces (12), a plurality of one side of heat conduction copper piece (12) all is equipped with heat conduction silicone grease (13), the top of casing (1) is equipped with carries out the fixture of centre gripping fixed to battery body (8).

2. The new energy automobile battery cooling mechanism according to claim 1, wherein the clamping mechanism comprises a plurality of first magnetic blocks (3), the plurality of first magnetic blocks (3) are uniformly fixed on two sides of the shell (1), two first sliding grooves (4) are formed in two sides of the shell (1), the two opposite first sliding grooves (4) are slidably connected with the same limiting sliding frame (7), and two second sliding grooves (5) are formed in one side of the limiting sliding frame (7).

3. The new energy automobile battery cooling mechanism according to claim 2, wherein the upper surface of the limit sliding frame (7) is fixedly connected with two auxiliary pulling plates (6), and the auxiliary pulling plates (6) are uniformly distributed.

4. The new energy automobile battery cooling mechanism according to claim 1, wherein elastic plates (11) are fixedly connected to the inner walls of the multiple sides of the shell (1).

5. The cooling mechanism for the battery of the new energy automobile according to claim 4, wherein a water inlet pipe (14) is fixedly connected to one side of the shell (1), and the water inlet pipe (14) is communicated with the upper cavity (15).

6. The new energy automobile battery cooling mechanism according to claim 5, wherein a water outlet pipe (18) is fixedly connected to one side of the shell (1), and the water outlet pipe (18) is communicated with the lower chamber (17).

7. The new energy automobile battery cooling mechanism according to claim 1, wherein an electric fan (10) is fixedly connected to the bottom of the supporting plate (9).

8. The new energy automobile battery cooling mechanism according to claim 6, wherein two fixing lugs (2) are fixedly connected to the outer walls of the two sides of the shell (1), and the fixing lugs (2) are uniformly distributed.