Unlock instant, AI-driven research and patent intelligence for your innovation.

A mounting and fixing structure for a pouch battery module

A soft-pack battery, fixed structure technology, applied in battery pack components, batteries, structural parts, etc., can solve the problems of difficult layout, large power requirements for power battery packs, and small footprint, and achieves high power and compact structure. , the effect of taking up less space

Active Publication Date: 2021-11-19
HEBEI ZHONGXING AUTOMOBILE
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a soft-pack battery module installation and fixing structure, which effectively solves the problem of large power requirements and difficult layout of the power battery pack, ensures the safety and reliability of the battery module, and has a compact structure and a small footprint

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A mounting and fixing structure for a pouch battery module
  • A mounting and fixing structure for a pouch battery module
  • A mounting and fixing structure for a pouch battery module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0022] figure 1 It is a structural schematic diagram of an embodiment of the installation and fixing structure of a pouch battery module in the present invention; figure 2 It is a schematic diagram of the shell structure of an embodiment of the installation and fixing structure of a pouch battery module in the present invention; image 3 It is a schematic diagram of the assembly structure of an embodiment of the installation and fixing structure of a pouch battery module in the present invention; Figure 4 It is a schematic diagram of the cover structure of an embodiment of the installation and fixing structure of the pouch battery module of the present invention. As shown in the figure, the present invention provides an installation and fixing structure for a pouch battery module, which includes a case 1 and a cover 2 arranged on the upper end of the case 1, and inside the case 1 are sequentially arranged soft packs from top to bottom. The battery cell 3, the positive and ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an installation and fixing structure of a soft-pack battery module, which comprises a casing and a cover arranged on the upper end of the casing. The casing is sequentially arranged with a soft-pack battery cell, positive and negative An electrode plate and a tab holder; a tab is provided at the upper edge of the narrow side of the pouch battery cell, and the tab is connected to the assembly composed of the positive and negative plates and the tab holder; The upper part of the tab fixing part is provided with a battery temperature excessive wire harness, the tab fixing part is engaged with the cover body, and the side of the cover body is provided with a first groove for placing the battery temperature excessive wire harness; The battery over-temperature wire harness is fixed to the wide side of the casing by bolts. The present invention adopts the installation and fixing structure of the pouch battery module with the above structure, which effectively solves the problem of large power requirement and difficult layout of the power battery pack, ensures the safety and reliability of the battery module, compact structure, and small space occupation.

Description

technical field [0001] The invention relates to the technical field of battery modules, in particular to an installation and fixing structure of a pouch battery module. Background technique [0002] With the continuous advancement of the theme of green environmental protection, the use of electric vehicles is increasing year by year. Power batteries are one of the core energy storage devices of new energy vehicles. New energy vehicles use batteries as power sources, which can achieve zero pollution during use and can Utilizing other non-petroleum resources such as coal and hydraulic power can effectively solve automobile pollution and energy problems, so it has been widely valued in the world. Battery packs or battery modules are usually used as the power source of new energy vehicles, and are usually arranged at the bottom of the car body. It needs to have certain restrictions, especially when the power of the power battery pack and the surrounding hard point structure are...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01M50/264H01M50/244H01M50/249H01M50/204H01M50/528H01M50/531H01M50/54
CPCH01M2220/20H01M50/20H01M50/54Y02E60/10
Inventor 杨艳
Owner HEBEI ZHONGXING AUTOMOBILE