Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Explosion-proof hollow lithium battery pack with force release mechanism

A lithium battery, battery pack technology, applied in battery pack components, secondary batteries, circuits, etc., can solve problems such as loss of control, and achieve the effect of position correction

Active Publication Date: 2022-01-14
SHENZHEN LEPOWER ELECTRONICS CO LTD
View PDF8 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the use of the lithium battery pack in the prior art, its own heat dissipation problem affects the working efficiency and service life of the battery pack, and the design of the lithium battery pack is improved to improve its internal heat dissipation capacity. The development of the lithium battery pack is of great significance. In addition, after the lithium battery pack is accidentally hit, the single battery inside may be misplaced, which leads to the separation of the single battery and the battery pack's electrical docking components, thus losing control of the single battery. How to improve the design, Improving the explosion-proof and impact resistance of the battery pack and how to improve the convenience of battery pack repair is a technology that needs to be improved. For this reason, we provide an explosion-proof hollow lithium battery pack with a force release mechanism to improve its own resistance. Shock capacity and thermal performance

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
  • Explosion-proof hollow lithium battery pack with force release mechanism
  • Explosion-proof hollow lithium battery pack with force release mechanism
  • Explosion-proof hollow lithium battery pack with force release mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the technical solutions in the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] see Figure 1 to Figure 13 , the present invention provides a technical solution: an explosion-proof hollow lithium battery pack with a force relief mechanism, including a battery box 1, a top cover 2 and a battery 3, the top of the battery box 1 is sealed with a top cover 2, and the battery box 1 A number of evenly distributed batteries 3 are arranged in the inner cavity of the battery box 3, and a control device 4 is placed between two adjacen...

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 relates to the technical field of battery packs, in particular to an explosion-proof hollow lithium battery pack with a force release mechanism. The explosion-proof hollow lithium battery pack comprises a battery box, a top cover and batteries, wherein the top of the battery box is blocked by the top cover, a plurality of uniformly distributed batteries are arranged in an inner cavity of the battery box, a control device is padded between two adjacent batteries, and a rubber cushion plate is arranged on the battery on one side of the inner wall of the battery box and is cushioned between the battery box and the battery. By means of the structural design, the efficient heat dissipation effect of the interior of the battery pack is achieved, gas is injected into the battery box, gas flow gathers towards a high-temperature area in the battery pack, and then the gas is exhausted through a long box at the corresponding position, so that the automatic regulation and control of airflow flowing are realized. If the battery pack is impacted by the outside and part of the batteries deviate in position, the rapid correction of the positions of the batteries can be realized by pressing the top assembly.

Description

technical field [0001] The invention relates to the technical field of battery packs, in particular to an explosion-proof hollow lithium battery pack with a force release mechanism. Background technique [0002] During the use of the lithium battery pack in the prior art, its own heat dissipation problem affects the working efficiency and service life of the battery pack, and the design of the lithium battery pack is improved to improve its internal heat dissipation capacity. The development of the lithium battery pack is of great significance. In addition, after the lithium battery pack is accidentally hit, the single battery inside may be misplaced, which leads to the separation of the single battery and the battery pack's electrical docking components, thus losing control of the single battery. How to improve the design, Improving the explosion-proof and impact resistance of the battery pack and how to improve the convenience of battery pack repair is a technology that ne...

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 Applications(China)
IPC IPC(8): H01M50/258H01M50/204H01M50/242H01M50/244H01M10/613H01M10/6556H01M10/6563
CPCH01M50/258H01M50/204H01M50/242H01M50/244H01M10/613H01M10/6556H01M10/6563Y02E60/10
Inventor 黄永平黎志超梁新栖
Owner SHENZHEN LEPOWER ELECTRONICS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products