Battery pack case and battery pack

A battery pack and box body technology, applied to battery pack parts, circuits, electrical components, etc., can solve the problems of difficult handling, difficult installation, heavy battery pack weight, etc., and achieve the effects of convenient production, beautiful appearance and space saving.

Active Publication Date: 2022-03-11
先进储能材料国家工程研究中心有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the battery packs in the prior art have problems such as heavy weight, difficult handling, and difficult installation. In general, battery pack replacement or maintenance is generally to replace or maintain the internal battery pack modules. In order to better adapt to Market demand, to provide customers with convenient operating conditions, it is necessary to design a battery pack box that is easy to disassemble and install, and has high strength, so that the internal battery pack module can be easily removed for maintenance or replacement

Method used

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  • Battery pack case and battery pack
  • Battery pack case and battery pack
  • Battery pack case and battery pack

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A battery pack case, such as figure 1 , figure 2 As shown, it includes battery pack module fixing frame 1, top cover 2, left end cover 3, right end cover 4 and outlet box 5;

[0028] Such as image 3 As shown, the battery pack module fixing frame 1 includes a bottom plate 101, side support frames 102 are vertically arranged on both sides of the bottom plate 101, and the two ends of the top of the two side support frames 102 are fixed together by cross beams 103 respectively. The top of the side support frame 102 is located between the two cross beams 103 and is provided with two reinforcement cross bars 104 across. The side support frame 102 is provided with two reinforcement vertical bars 105. The two ends of the two side support frames 102 face Grooves 106 are respectively arranged on the outer side, and chute holes 107 are respectively provided on both sides of the grooves 106, through grooves 108 are arranged on the top of the crossbeam 103, and the grooves 106 a...

Embodiment 2

[0033] A battery pack case, the structure of which is similar to that of the battery pack case in Example 1, the difference is that: at the position between the first bolt installation hole and the second bolt installation hole of the right end cover The protective tube is not installed.

Embodiment 3

[0035] A battery pack, comprising a battery pack module and the battery pack case as described in Embodiment 1, the battery pack module is placed in the battery pack module fixing frame of the battery pack case, the main positive line and the main negative line of the battery pack module and control lines are respectively connected to the outlet box. Specifically, the main positive line of the battery pack module is connected to the positive adapter seat in the main positive and negative line inlet cavity of the outlet box, and the main negative line of the battery pack module is connected to the To the negative adapter seat in the total positive and negative wire inlet cavity of the outlet box, the control wire of the battery pack module is connected to the connector installed in the connector mounting hole of the outlet box.

[0036] During production, the battery pack module is placed in the battery pack module fixing frame, and then battery protection baffles are installed ...

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Abstract

The invention provides a battery pack case, which includes a battery pack module fixing frame, a top cover, a left end cover, a right end cover and an outlet box, the battery pack module fixing frame includes a bottom plate, and side support frames are vertically arranged on both sides of the bottom plate , the two ends of the top of the two side support frames are respectively fixed together by cross beams, the two ends of the battery pack module fixed frame are respectively provided with battery protection baffles, and the outlet box is fixed on the left end of the battery pack module fixed frame near the top position , the left end cover closes and covers the left end of the battery pack module fixing frame which is located below the outlet box, the right end cover closes and covers the right end of the battery pack module fixing frame, and the top cover covers both sides of the battery pack module fixing frame and the part between the two beams . Also provided is a battery pack made using the battery pack case of the present invention. The battery pack case of the present invention has simple and novel structure, convenient installation and high strength, and the battery pack made by using the same is easy to manufacture and easy to maintain and replace.

Description

technical field [0001] The invention relates to a battery pack box body and a battery pack made using the same. Background technique [0002] With the development of the new energy business, the use of battery packs is becoming more and more widespread. Different markets will have different needs. In many application fields, battery packs require regular maintenance or replacement. However, the battery packs in the prior art have problems such as heavy weight, difficult handling, and difficult installation. In general, battery pack replacement or maintenance is generally to replace or maintain the internal battery pack modules. In order to better adapt to Market demand, to provide customers with convenient operating conditions, it is necessary to design a battery pack box that is easy to disassemble and install, and has high strength, so that the internal battery pack modules can be easily removed for maintenance or replacement. Contents of the invention [0003] The pres...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M50/256H01M50/244H01M50/258H01M50/298
CPCH01M50/256H01M50/20H01M50/502Y02E60/10
Inventor 钟发平柯威匡德志徐国昌郭军团马李
Owner 先进储能材料国家工程研究中心有限责任公司
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