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Battery pack

A technology for battery packs and battery cells, which is applied to battery pack parts, secondary batteries, battery covers/end covers, etc., and can solve problems such as damaged batteries and water ingress in battery packs

Pending Publication Date: 2021-09-10
深圳前海云充科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Aerial work vehicle refers to a special vehicle that transports staff and equipment to the site and performs aerial work. Generally, the staff or equipment are set on the platform, and the aerial work vehicle lifts the platform to a certain height. In the car, the electronic control system will be used to control the equipment on the platform. In order to provide power for the electronic control system and equipment, a battery pack is generally installed on the platform. However, in the face of the harsh environment of high-altitude operations, the existing battery pack is easy to There is a problem of water ingress or battery damage due to low temperature

Method used

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Embodiment Construction

[0025] The overall idea of ​​the technical solution provided by the present invention is as follows:

[0026] The battery pack includes: an upper case 100, a side case 200 and a bottom case 300, the upper case 100, the side case 200 and the bottom case 300 form an accommodating cavity, wherein the upper case 100, the side case 200 and the A first seal 310 is provided between the bottom shells 300, a number of cable joints 400 are provided on the upper shell 100, and a second seal 410 is provided at the connection between the several cable joints 400 and the upper shell 100, and the cable joints 400 are made of waterproof cables. Connectors, a number of battery cells 500 are arranged in the cavity, and a number of heating elements 600 are arranged at intervals between the number of battery cells 500. First, the shell of the battery pack is divided into an upper shell 100, a side shell 200 and a bottom shell 300. When assembling, the upper case 100, the side case 200 and the bot...

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PUM

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Abstract

The invention provides a battery pack, which belongs to the technical field of batteries. The battery pack comprises an upper shell, a side shell and a bottom shell, wherein the upper shell, the side shell and the bottom shell form a containing cavity, a first sealing piece is arranged among the upper shell, the side shell and the bottom shell, the upper shell is provided with a plurality of cable joints, second sealing pieces are arranged at the joints of the cable joints and the upper shell, the cable interface adopts a waterproof cable joint, a plurality of battery cells are arranged in the containing cavity, and a plurality of heating pieces are arranged among the plurality of battery cells at intervals. Thus, the technical problem that a battery pack in the prior art often breaks down when high-altitude operation equipment works is solved.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to a battery pack. Background technique [0002] Aerial work vehicle refers to a special vehicle that transports staff and equipment to the site and performs aerial work. Generally, the staff or equipment are set on the platform, and the aerial work vehicle lifts the platform to a certain height. In the car, the electronic control system will be used to control the equipment on the platform. In order to provide power for the electronic control system and equipment, a battery pack is generally installed on the platform. However, in the face of the harsh environment of high-altitude operations, the existing battery pack is easy to There is a problem of water ingress or battery damage due to low temperature. Contents of the invention [0003] An embodiment of the present invention provides a battery pack, which solves the above-mentioned technical problems in the prior art. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M50/209H01M10/615H01M10/6555H01M10/6571H01M50/24H01M50/244H01M50/258H01M50/271H01M50/289H01M50/503
CPCH01M50/209H01M50/244H01M50/24H01M50/258H01M50/289H01M50/271H01M50/503H01M10/615H01M10/6555H01M10/6571Y02E60/10
Inventor 林正为
Owner 深圳前海云充科技有限公司