CN215869668U

CN215869668U - High-integration battery module capable of being used for automatic line production

Info

Publication number: CN215869668U
Application number: CN202121646626.1U
Authority: CN
Inventors: 石峰; 张微中; 柳华勤; 许谦
Original assignee: Daqin New Energy Technology Taizhou Co ltd
Current assignee: Daqin New Energy Technology Taizhou Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-02-18
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a highly-integrated battery module which can be used for automatic line production, comprising a plurality of battery cores, wherein adjacent battery cores are bonded together, end plates are arranged on the outer sides of the battery cores at two sides, and steel belts in a shape of Chinese character 'kou' are arranged on the outer sides of the end plates and the battery cores to fix the end plates and the battery cores; and a battery cover plate component is arranged above the plurality of battery cores. The utility model has the advantages of convenient processing, short production period, high production efficiency, no need of assembling by a large amount of manpower, reduced labor cost and uncontrollable factors and further reduced quality problems.

Description

High-integration battery module capable of being used for automatic line production

Technical Field

The utility model relates to the technical field of energy storage battery modules, in particular to a highly-integrated battery module which can be used for automatic line production.

Background

In the process of assembling a battery pack, a plurality of battery modules can be used, the battery modules are formed by connecting a plurality of groups of battery packs, when the battery modules are manufactured at present, the plurality of battery packs can be firstly connected and then fixed through an end fixing support, or the two ends of the plurality of battery packs can be firstly fixed on the end fixing support respectively and then connected, but the end fixing supports used in the two methods have certain defects, the former is that a welding tool is required to be used in the connection process of the battery packs, the welding tool is required to be continuously disassembled when the battery packs are fixed on the end fixing support, adjacent battery packs can be welded firmly, tripping is easy to occur, time and labor are wasted, the effect is poor, and the latter generally needs to install a positive electrode terminal and a negative electrode terminal on the positive electrode end and the negative electrode end of each group of the battery packs correspondingly, The terminal of the cathode pole can increase the occupied space of the battery module and is inconvenient to use;

in view of the above, there is a need for an improved battery module that can accommodate the current need for fixing and using the battery module.

SUMMERY OF THE UTILITY MODEL

Because there is certain defect in current battery module when the installation, a plurality of group battery installation operation is inconvenient and the installation is easy insecure to production efficiency is lower, needs a large amount of manual work to assemble, and the cost is higher, therefore we have designed a high integration can be used to the battery module of transfer machine production on the basis of prior art defect, and it is reliable to install in groups, and the people of being convenient for use.

The technical scheme of the utility model is that the highly-integrated battery module which can be used for automatic line production comprises a plurality of battery cores, wherein adjacent battery cores are attached together, end plates are arranged on the outer sides of the battery cores at two sides, and steel belts in a shape of a Chinese character 'kou' are arranged on the outer sides of the end plates and the battery cores to fix the end plates and the battery cores; and a battery cover plate component is arranged above the plurality of battery cores.

In addition to the technical scheme, a separation plate is further arranged between the battery cell and the end plate and used for separating and insulating the battery cell and the end plate.

In addition to the technical scheme, a plurality of steel belts are arranged.

In addition to the technical scheme, the battery cell is an aluminum shell battery cell.

In addition to the technical scheme, the battery cover plate assembly is welded on the battery core by laser.

In addition to the above technical solution, an insulating base is disposed on one side above the end plate for fixing the positive and negative terminals while preventing the positive and negative terminals from contacting the end plate.

To the further supplement of this technical scheme, still be equipped with the backup pad in the position department of gathering the socket on the end plate.

To the further supplement of this technical scheme, the one side that the division board was kept away from to the end plate is equipped with I-shaped plate, be equipped with the hole for hoist on the I-shaped plate.

The processing method has the advantages of being convenient to process, short in production period, high in production efficiency, free of a large amount of manpower for assembly, capable of reducing labor cost and uncontrollable factors, and capable of further reducing quality problems.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the utility model in disassembled configuration;

in the figure, 1, a cell; 2. an end plate; 3. a steel belt; 4. a battery cover plate assembly; 5. a separator plate; 6. an insulating base; 7. a support plate; 8. i-shaped board.

Detailed Description

According to the technical scheme, the battery module can be fixed and conveniently assembled, the production can be carried out by an automatic production line, a large amount of manpower is liberated, the qualification rate of products is improved, and the technical scheme disclosed by the utility model is explained in detail according to the attached drawings as follows:

a high-integration battery module capable of being used for automatic line production comprises a plurality of battery cores 1, wherein the battery cores 1 are aluminum shell battery cores 1; adjacent electric cores 1 are attached together, end plates 2 are arranged on the outer sides of the electric cores 1 on two sides, the end plates 2 can fix a battery module consisting of the electric cores 1 on a shell (not shown), steel belts 3 in the shape of a Chinese character 'kou' are arranged on the outer sides of the end plates 2 and the electric cores 1 to fix the end plates 2 and the electric cores 1, and the steel belts 3 can be in a buckling mode or an adhesive mode; a plurality of steel belts 3 are arranged, so that the end plates 2 and the battery cell 1 can be better installed and fixed; a battery cover plate assembly 4 is arranged above the plurality of battery cores 1, the battery cover plate assembly 4 can provide temperature sampling, battery core voltage sampling and high-voltage series-parallel connection among the battery cores, and can provide temperature and voltage signals for a battery pack through an acquisition line; the battery cover plate component 4 is welded on the battery core 1 by laser, so that the problems of inconvenience and poor operation caused by manual installation are solved;

and a partition plate 5 is further arranged between the battery cell 1 and the end plate 2 and used for separating and insulating the battery cell 1 and the end plate 2.

Wherein, one side of the upper part of the end plate 2 is provided with an insulating seat 6 for fixing the positive and negative terminals and preventing the positive and negative terminals from contacting the end plate 2.

And support plates 7 are further arranged at the sockets on two sides of the battery cover plate component 4 on the end plate 2 to support the sockets.

For the convenience of later stage hoist and mount transport, one side that division board 5 was kept away from to end plate 2 is equipped with worker's word board 8, be equipped with the hole for hoist on the worker's word board 8.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. The high-integration battery module capable of being used for automatic line production is characterized by comprising a plurality of battery cores (1), wherein the adjacent battery cores (1) are attached together, end plates (2) are arranged on the outer sides of the battery cores (1) on two sides, and steel belts (3) in a shape of a Chinese character 'kou' are arranged on the outer sides of the end plates (2) and the battery cores (1) to fix the end plates (2) and the battery cores (1); a battery cover plate component (4) is arranged above the plurality of battery cores (1); the steel belt (3) can be in a buckle type or an adhesive type;

a separation plate (5) is arranged between the electric core (1) and the end plate (2) and used for separating and insulating the electric core (1) and the end plate (2);

the battery cover plate component (4) is welded on the battery core (1) by adopting laser;

an insulating seat (6) is arranged on one side above the end plate (2) and used for fixing the positive and negative terminals and preventing the positive and negative terminals from contacting the end plate (2);

one side of the end plate (2) far away from the isolation plate (5) is provided with an I-shaped plate (8), and a hoisting hole is formed in the I-shaped plate (8).

2. A highly integrated battery module usable in an automatic line production according to claim 1, wherein said steel belt (3) is provided in plurality.

3. The battery module with high integration for automatic line production according to claim 1, wherein the battery core (1) is an aluminum-shell battery core (1).

4. A highly integrated battery module for automatic line production according to claim 1, characterized in that a support plate (7) is further provided on the end plate (2) at the position of the collecting receptacle.