Modular soft package battery pack and electric equipment

A modular technology for electrical equipment, applied in the field of modular soft-pack battery packs and electrical equipment, can solve the problems of inconvenient fixed connection of soft-pack battery packs, large space occupied by connecting frames, inconvenient installation and layout, etc., to achieve Easy splicing and fixing with the battery box, easy splicing, easy installation and arrangement

Pending Publication Date: 2020-05-26
四川国创成电池材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Lithium-ion batteries often include a battery box and a number of soft-pack battery packs. The soft-pack battery pack is formed by connecting multiple batteries in series and parallel, such as figure 1 As shown, the cells 1 of the existing pouch battery pack are fixed by the frame 6, and the frames 6 of each cell 1 are fixed in series by long connecting rods and bolts, so that each cell 1 is overlapped and fixed to form a pouch battery pack After a plurality of battery cells 1 and their frames 6 are connected in series to form a pouch battery pack, then the multiple pouch battery packs are spliced ​​through bolts, connecting frames, etc. etc. fixed in the battery box, this kind of soft pack battery pack mainly has the following problems: 1. Splicing through bo

Method used

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  • Modular soft package battery pack and electric equipment
  • Modular soft package battery pack and electric equipment
  • Modular soft package battery pack and electric equipment

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Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0033] Such as Figure 1-Figure 6 As shown, the embodiment of the modular pouch battery pack disclosed in the present invention includes a battery cell 1 and a module case 7. There are multiple battery cells 1, and all the battery cells 1 are electrically connected through corresponding tabs 4, different The battery cells 1 can be connected in series or in parallel, all the battery cells 1 are fixed in the module shell 7, the module shell 7 is a cube, the battery cells 1 in the module shell 7 are arranged parallel to each other and parallel to the side of the module shell 7, The module case 7 is a weldable material, and multiple modular pouch battery packs can be directly welded and fixed through the module case 7 .

[0034] As a further solution of the above emb...

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Abstract

The invention discloses a modular soft package battery pack, which comprises a plurality of battery cells and a module shell, wherein all the battery cells are electrically connected through corresponding tabs, all the battery cells are fixed in the module shell, and the module shell is made of a weldable material. The invention further discloses electric equipment comprising the modular soft package battery pack. The modular soft package battery pack and the electric equipment provided by the invention have the advantages that the size is small, the splicing of a plurality of soft package battery packs and the fixing with a battery box are facilitated, the connection is firm after the plurality of soft package battery packs are spliced, and the heat dissipation performance is good.

Description

technical field [0001] The invention relates to the field of batteries, in particular to a modular soft pack battery pack and electrical equipment. Background technique [0002] Lithium-ion batteries have the advantages of large battery capacity and small size. Lithium-ion batteries often include a battery box and a number of soft-pack battery packs. The soft-pack battery pack is formed by connecting multiple batteries in series and parallel, such as figure 1 As shown, the cells 1 of the existing pouch battery pack are fixed by the frame 6, and the frames 6 of each cell 1 are fixed in series by long connecting rods and bolts, so that each cell 1 is overlapped and fixed to form a pouch battery pack After a plurality of battery cells 1 and their frames 6 are connected in series to form a pouch battery pack, then the multiple pouch battery packs are spliced ​​through bolts, connecting frames, etc. etc. fixed in the battery box, this kind of soft pack battery pack mainly has t...

Claims

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Application Information

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IPC IPC(8): H01M2/10H01M2/20H01M2/26H01M10/613H01M10/6551
CPCH01M10/613H01M10/6551H01M50/20H01M50/502H01M50/531Y02E60/10
Inventor 胡蕴成杨烨吴天文孙滋夏王睿王珂王荣贵
Owner 四川国创成电池材料有限公司
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