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

A battery pack with dual active cooling methods

A technology of active heat dissipation and battery pack, applied in the direction of secondary battery, circuit, separation method, etc., can solve the problems of reducing the service life of the battery pack and the influence of the heat dissipation effect of the battery pack, etc. effect of contact

Active Publication Date: 2021-04-09
依米克车业(昆山)有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The battery pack will generate a lot of heat during use. In order to facilitate the heat dissipation of the battery pack, there are usually cooling holes on the side wall of the box where the battery pack is placed. However, there are still many problems in the use of this heat dissipation method. Disadvantages, for example, external dust easily enters the interior of the box through the heat dissipation holes and adheres to the battery pack. With the accumulation of dust, the heat dissipation effect of the battery pack is affected, and the service life of the battery pack is easily reduced.

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 battery pack with dual active cooling methods
  • A battery pack with dual active cooling methods
  • A battery pack with dual active cooling methods

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] 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 embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0040] see Figure 1-6 , the present invention provides a technical solution: a battery pack with dual active heat dissipation, including a battery pack body 15, a connection cover 1, a support plate 17 and a horizontal plate 3 installed inside the connection cover 1, the connection cover 1 A boss 8 is formed on the inner wall of the inner wall, and the horizontal plate 3 and the boss 8 are fixedly connected by locking bolts 3 29. The horizontal plate 3 is installe...

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 a battery pack with dual active cooling modes, which includes a battery pack body. In the present invention, the heat generated by the battery pack body is in contact with the heat conduction rod during the rising process, and the heat conduction rod transfers the heat to the heat dissipation pipe through the heat conduction medium. Under the action of the temperature sensor 1 and the controller, the heat dissipation fan 2 rotates. The heat of the heat dissipation pipe can be discharged outward, realizing the heat dissipation of the battery pack body. This heat dissipation method can prevent dust from entering the inside of the connection cover. Under the action of the temperature sensor 2 and the controller, the heat dissipation fan 1 and the servo motor Running, under the action of the driving gear, gear plate and connecting rod, the baffle no longer covers the dust-proof net, and under the action of the heat dissipation fan 1, it can quickly dissipate heat from the inside of the connection cover. This device realizes heat dissipation At the same time, it also plays a dust-proof role, which can reduce the contact between dust and the battery pack body, and can effectively prolong the service life of the battery pack body.

Description

technical field [0001] The invention relates to the technical field of battery packs, in particular to a battery pack with dual active heat dissipation methods. Background technique [0002] A general battery pack includes several single cells, which are fixed by welding connections; in order to facilitate the assembly and connection between the single cells of the battery pack, a connection unit with slots at both ends of the axial direction is now proposed. The slots at both ends are respectively used for inserting the positive and negative poles of the single battery, and the connecting unit can also be provided with conductive sheets for parallel connection between radially adjacent batteries or series connection between axially adjacent batteries. Adjacent connection units can also be plugged in through the slots between their adjacent surfaces. [0003] The battery pack will generate a lot of heat during use. In order to facilitate the heat dissipation of the battery ...

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): H01M10/613H01M10/635H01M10/6563H01M10/6552H01M10/6554H01M10/6551B01D46/10
CPCB01D46/10H01M10/613H01M10/635H01M10/6551H01M10/6552H01M10/6554H01M10/6563Y02E60/10
Inventor 吴敏
Owner 依米克车业(昆山)有限公司
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