Lithium battery soft pack fixing method and device

A fixing device and fixing method technology, applied in the direction of assembling battery machines, secondary battery manufacturing, battery pack components, etc., can solve the problems of large factors affecting product quality, different welding levels of workers, and low production efficiency.

Active Publication Date: 2018-11-06
安徽风驰新能源科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The multi-connected welding of existing multi-connected batteries is generally carried out by manual welding, which has low production efficiency, different workers have different welding levels, and the factors affecting product quality are relatively large.

Method used

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  • Lithium battery soft pack fixing method and device
  • Lithium battery soft pack fixing method and device
  • Lithium battery soft pack fixing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The purpose of the present invention can be achieved through the following technical solutions:

[0027] A kind of lithium battery soft pack fixing method, see figure 1 , including the following steps:

[0028] Step 1. According to the size of the lithium battery soft pack, move the two front-end fixing blocks 2 along the front block sliding groove 13, and adjust the distance between the two front-end fixing blocks 2, so that the two front-end fixing blocks 2 can accommodate the size of the lithium battery soft pack;

[0029] Step 2: Rotate the side end fixing block 3 around the front block hinge sleeve 21, and the side end fixing block 3 slides outward along the side block sliding groove 14, so that the side end fixing block 3 opens; the rear end fixing block 4 moves along the rear block The sliding groove 32 slides outward, so that the rear end fixing block 4 is located at the outermost side of the rear block sliding groove 32;

[0030] Step 3: Put the lithium batte...

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PUM

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Abstract

The invention discloses a lithium battery soft pack fixing method and device. The method comprises the following steps that 1, according to the lithium battery soft pack size, two front end fixing blocks are moved along a front block sliding groove; the gap of the two front end fixing blocks is regulated; 2, a lateral end fixing block rotates around a front block hinge sleeve; the lateral end fixing block outwards slides along a lateral block sliding groove, so that the lateral end fixing block is opened; a back end fixing block outwards slides along a back block sliding groove; 3, a lithium battery soft pack is put on a rolling shaft; under the rotation of the rolling shaft, the lithium battery soft pack passes through a position between the two side end fixing blocks; one side of the lithium battery soft pack is abutted against the inner side of the two front end fixing blocks; 4, the two side end fixing blocks inwards slide along the lateral block sliding groove; the two sides of the lithium battery soft pack are clamped; the back end fixing block moves towards the front end fixing block along the back block sliding groove; the back end fixing block is abutted against the bottomside of the lithium battery soft pack. The lithium battery soft pack fixing method and device have the advantages of wide applicability, battery firmness and operation safety.

Description

technical field [0001] The invention relates to a method and a device for fixing a lithium battery soft package, in particular to a method and a device for fixing a lithium battery soft package with wide applicability, firm battery and safe operation. Background technique [0002] In recent years, green energy has been vigorously advocated around the world. Green and environmentally friendly batteries such as lithium batteries and super capacitors have been put into production in large quantities in the market. The choice of soft packs for outer packaging is the direction chosen by various manufacturers. Soft pack batteries have low cost, and the external dimensions can be changed at will. Safe Etc. [0003] Soft-pack lithium batteries are just liquid lithium-ion batteries covered with a polymer shell. In terms of structure, it is packaged with aluminum-plastic film. In the event of a safety hazard, the soft-pack battery will only explode with air at most. The soft-pack li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/04H01M2/10H01M2/20
CPCH01M10/0404H01M50/20H01M50/502Y02E60/10Y02P70/50
Inventor 胡振宁宋明君
Owner 安徽风驰新能源科技股份有限公司
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