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Power cell box

A power battery and battery module technology, applied in the field of batteries and power batteries, can solve the problems of poor strength of the power battery box, unreliable electrical connection, and insufficient compactness, etc., and achieve firm and reliable installation, firm and reliable electrical connection, and simple installation Effect

Inactive Publication Date: 2016-12-14
周志才
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems that the existing power battery box is often complicated in structure but not compact enough, the strength of the prepared power battery box is poor, and its electrical connection is often not reliable enough, the invention provides a power battery box

Method used

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Examples

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Embodiment

[0031] This example will specifically explain the power battery box provided by the present invention, such as figure 1 , figure 2 As shown, it includes a housing 2, a number of battery modules 1 installed in the housing 2 and battery connecting pieces (not shown in the figure);

[0032] Such as image 3 As shown, the battery casing 2 is provided with a module slot 213, and the battery module 1 is inserted into the module slot 213;

[0033] Such as Figure 4 , Figure 5 As shown, the battery module 1 includes a module frame 11 and more than two soft-packaged batteries 10 installed in the module frame 11;

[0034] The first electrode column 111 and the second electrode column 112 in the shape of studs that are insulated from each other are drawn out from the module frame 11; the first lead-out electrode sheet 101 and the second lead-out electrode sheet 102 are lead out in each flexible package battery 10; The first lead-out electrode sheet 101 and the second lead-out elec...

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Abstract

The invention provides a power cell box to solve the problems that a power cell box in the prior art is complicated in structure and is not compact enough, the manufactured power cell box is poor in strength, and the electrical connection is not reliable enough. The power cell box comprises a housing, a plurality of cell modules installed in the housing, and cell connection pieces. The housing is equipped with module slots, and the cell modules are inserted in the slots. Each cell module comprises a module frame and no less than two soft-packed cells arranged in the module frame. In such a manner that module slots are arranged in the housing and cell modules are inserted in the module slots, the power cell box is simple to install, is firm and reliable, and is high in strength. The electrical connection is firm and reliable. The assembly technology is simplified, the cell assemble time is greatly reduced, and the cost is decreased.

Description

technical field [0001] The invention relates to the field of batteries, in particular to the field of power batteries. Background technique [0002] With the society's advocacy of the concept of green travel and environmental protection, electricity is widely used as a clean energy source, among which electric vehicles are the most widely used, and of course it will also be applied to other fields of electric energy storage. The power battery box generally includes an outer casing and a plurality of battery modules connected in parallel or in series in the outer casing. At present, the existing power battery boxes are often complex in structure, but not compact enough, and the strength of the prepared power battery box is poor, and because welding is usually used to draw the current in the battery module and realize the electrical connection between the battery modules , and its electrical connection is often not reliable enough. Contents of the invention [0003] In ord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M2/20H01M2/26H01M2/30
CPCH01M50/20H01M50/50H01M50/531H01M50/543Y02E60/10
Inventor 周志才程松元周欢英
Owner 周志才
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