CN213425124U

CN213425124U - New energy battery module structure

Info

Publication number: CN213425124U
Application number: CN202021568777.5U
Authority: CN
Inventors: 安学文; 江民; 董连庆; 孙志斌
Original assignee: Chuangyuan Technology Co ltd
Current assignee: Chuangyuan Technology Co ltd
Priority date: 2020-08-02
Filing date: 2020-08-02
Publication date: 2021-06-11
Anticipated expiration: 2030-08-02

Abstract

The utility model discloses a new forms of energy battery module structure, including flexible coupling, water-cooling integration box, with the water-cooling integration box install together the case lid and install in the battery module in the space that water-cooling integration box and case lid enclose, install the BMS controller on the front surface of battery module, the right side of battery module installs the aluminium row on the surface, the end extends respectively around the aluminium row and installs to the battery module preceding, on the rear surface install the sealing washer on the upper surface of water-cooling integration box, the front surface of case lid is formed with frame mouth portion, installs electrical fixing plate in the frame mouth portion, installs the electrical part on the electrical fixing plate, is connected through the flexible coupling between electrical fixing plate and the battery module. The utility model discloses water-cooling integration box is as water cooling system among new forms of energy battery module structure, and it sets up in the outside of whole new forms of energy battery module structure, can reduce the risk after the water-cooling became invalid.

Description

New energy battery module structure

The technical field is as follows:

the utility model relates to a new forms of energy battery module structure, it belongs to new forms of energy technical field.

Background art:

the power battery pack is a core component of the electric automobile and is one of core components of new energy products. The power battery package receives ambient temperature and operating mode influence very much, still can normally work under the high temperature condition in order to make the power battery package, needs to increase water cooling system for the power battery package, and water cooling system sets up inside the battery box at present mostly, reaches the purpose for the power battery package cooling through water cooling system. Because the water cooling system is arranged in the battery box, when the water cooling system fails, the water cooling system cannot be easily observed, and once the failure state of the water cooling system cannot be observed in time, the temperature of the power battery pack is rapidly increased, so that great potential safety hazards are brought to the safety of the whole battery.

Therefore, there is a need to improve the prior art to overcome the deficiencies of the prior art.

The utility model has the following contents:

the utility model relates to a solve the problem that above-mentioned prior art exists and provide a new forms of energy battery module structure, it sets up the water cooling system in the battery box outside, has reduced the risk after the water-cooling became invalid.

The utility model discloses the technical scheme who adopts has: the utility model provides a new forms of energy battery module structure, includes flexible coupling, water-cooling integration box, installs the case lid together and installs in the battery module in the space that water-cooling integration box and case lid enclose with water-cooling integration box, install the BMS controller on the front surface of battery module, the right side of battery module is installed aluminium row on the surface, and the front and back end of aluminium row extends respectively and installs to the preceding of battery module, on the rear surface install the sealing washer on the upper surface of water-cooling integration box, the front surface of case lid is formed with frame mouth portion, installs electric fixed plate in the frame mouth portion, installs the electrical part on the electric fixed plate, be connected through the flexible coupling between electric fixed plate and the battery module.

Furthermore, the sealing ring is rectangular, and the circumference direction of the sealing ring just wraps the upper surface of the periphery of the water-cooling integrated box body.

Furthermore, a plurality of spaced first through holes are formed in the circumferential direction of the sealing ring, and screw holes are formed in the positions, aligned up and down, of the first through holes in the water-cooling integrated box body and the sealing ring.

Further, the case lid includes the box portion of bottom cavity form and the platform portion that forms of extending outwards from the lower extreme of box portion, and the position that aligns from top to bottom with first through-hole, screw hole on the platform portion is formed with the second through-hole.

The utility model discloses following beneficial effect has:

(1) the water-cooling integrated box body is used as a water-cooling system and arranged outside the whole new energy battery module structure, so that the risk after water-cooling failure can be reduced.

(2) The utility model discloses new forms of energy battery module structure adopts 1.0mm lightweight combined material, very big improvement battery package energy ratio.

Description of the drawings:

fig. 1 is a schematic perspective view of the new energy battery module structure of the present invention.

Fig. 2 is an exploded schematic view of the new energy battery module structure of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the accompanying drawings.

The utility model discloses new forms of energy battery module structure includes water-cooling integration box 7, installs in case lid 1 together and installs in the battery module 4 in the space that water-cooling integration box 7 and case lid 1 enclose with water-cooling integration box 7. Wherein the front surface of the battery module 4 is provided with the BMS controller 6, the right side surface of the battery module 4 is provided with the aluminum bar 9, and the front and rear ends of the aluminum bar 9 are respectively extended and mounted to the front and rear surfaces of the battery module 4.

The upper surface of the water-cooling integrated box body 7 is provided with a sealing ring 8, the sealing ring 8 is rectangular, and the circumference direction of the sealing ring 8 just covers the upper surface of the periphery of the water-cooling integrated box body 7. A plurality of first through holes 80 are formed at intervals in the circumferential direction of the sealing ring 8, and screw holes 70 are formed at the positions of the water-cooling integrated box 7 and the first through holes 80 on the sealing ring 8, which are aligned up and down.

The cover 1 includes a hollow bottom case portion 10 and a platform portion 11 formed by extending outward from the lower end of the case portion 10, and a second through hole 12 is formed in the platform portion 11 at a position vertically aligned with the first through hole 80 and the screw hole 70. The cover 1, the gasket 8 and the water-cooling integrated case 7 are attached together by attaching screws to the first through holes 80, the screw holes 70 and the second through holes 12.

The front surface of the case cover 1 is formed with a frame opening 13, the electric fixing plate 2 is mounted in the frame opening 13, and the electric device 3 is mounted on the electric fixing plate 2. The electrical fixing plate 2 and the battery module 4 are connected by a flexible connection 5.

The utility model discloses water-cooling integration box is as water cooling system among new forms of energy battery module structure, and it sets up in the outside of whole new forms of energy battery module structure, can reduce the risk after the water-cooling became invalid.

And simultaneously, the utility model discloses new forms of energy battery module structure adopts 1.0mm lightweight combined material, very big improvement battery package energy ratio.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a new energy battery module structure which characterized in that: comprises a flexible connection (5), a water-cooling integrated box body (7), a box cover (1) which is arranged together with the water-cooling integrated box body (7) and a battery module (4) which is arranged in a space enclosed by the water-cooling integrated box body (7) and the box cover (1), a BMS controller (6) is arranged on the front surface of the battery module (4), an aluminum bar (9) is arranged on the right side surface of the battery module (4), the front and rear ends of the aluminum bar (9) are respectively extended and arranged on the front and rear surfaces of the battery module (4), a sealing ring (8) is arranged on the upper surface of the water-cooling integrated box body (7), a frame opening part (13) is formed on the front surface of the box cover (1), an electric fixing plate (2) is installed in the frame opening part (13), an electric device (3) is installed on the electric fixing plate (2), the electric fixing plate (2) is connected with the battery module (4) through a flexible connection (5).

2. The new energy battery module structure of claim 1, wherein: the sealing ring (8) is rectangular, and the circumference direction of the sealing ring just wraps the upper surface of the periphery of the water-cooling integrated box body (7).

3. The new energy battery module structure of claim 2, wherein: a plurality of spaced first through holes (80) are formed in the circumferential direction of the sealing ring (8), and screw holes (70) are formed in the positions, aligned up and down, of the first through holes (80) in the water-cooling integrated box body (7) and the sealing ring (8).

4. The new energy battery module structure of claim 3, wherein: the case lid (1) includes box portion (10) of bottom cavity form and from the lower extreme of box portion (10) outwards extend the platform portion (11) that forms, and the position of lining up about mutually with first through-hole (80), screw (70) on platform portion (11) is formed with second through-hole (12).