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Quick replaceable electric motor vehicle cell box

A technology for electric vehicle batteries and battery packs, applied in the direction of electric power devices, battery pack parts, circuits, etc., can solve the problems affecting the mileage of electric vehicles, difficulty in unloading electric vehicles, battery packs, etc., to facilitate maintenance, expand battery life, etc. driving mileage and solving safety problems

Active Publication Date: 2008-10-22
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The battery boxes of existing electric vehicles (for example, buses) are placed on both sides of the passenger vehicle, generally 4 to 5 boxes on each side, which brings difficulties to the loading and unloading of battery packs; A major problem in the development of electric vehicle industrialization

Method used

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  • Quick replaceable electric motor vehicle cell box
  • Quick replaceable electric motor vehicle cell box
  • Quick replaceable electric motor vehicle cell box

Examples

Experimental program
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Embodiment Construction

[0041] The present invention is made on the basis of the following principle, that is, the so-called quick replacement battery box is exactly the same as the pull-out mode of the desk drawer, and the drawer can be pulled out from the desk and separated from the desk after unlocking.

[0042] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0043] FIG. 1 is an exploded perspective view showing a quick replacement battery box 1 according to a preferred embodiment of the present invention. As shown in the figure, the battery box 1 according to the present invention includes an outer box 300 , an inner box 200 , and a battery pack 400 . Preferably, the battery box 1 according to the present invention further includes an outer skin 101 and a lower skin 102 . The skin of the inner box and the outer box can be made of insulating and fireproof material DMC.

[0044] FIG. 2 is a perspective view of the inn...

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PUM

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Abstract

The invention relates to an electric car battery box, which comprises a battery, an inner box body, an outer box body and an emersion slideway; wherein, the slideway is arranged between the inner box body and the outer box body and comprises an upper slideway and a lower slideway; the upper slideway and a framework of the inner box body are welded together; the lower slideway and a framework of the outer box body are welded together; the upper slideway is inserted in the lower slideway to form drawer type assembly and disassembly of the battery; the upper slideway comprises a plurality of idler wheels; while the lower slideway comprises a lower slideway slot; a plurality of idler wheels of the upper slideway can move in the lower slideway slot. The battery box of the invention realizes the fast assembly and disassembly of the whole battery; which is convenient to be maintained, enlarges the continuous running mileage and is suitable for fission charging.

Description

technical field [0001] The invention belongs to the technical field of electric vehicles, and more specifically relates to a battery box used for quick replacement of power battery packs of electric vehicles. Background technique [0002] With the development of society, the problems of limited oil resources and environmental pollution have become increasingly prominent, which has drawn more and more attention from society to electric vehicles, and electric vehicles have become the direction of future automobile development. One of the core technologies of electric vehicles is the energy storage and supply system. Solving the use of battery technology has become the key technology for the industrialization of electric vehicles. The battery boxes of existing electric vehicles (for example, buses) are placed on both sides of the passenger vehicle, generally 4 to 5 boxes on each side, which brings difficulties to the loading and unloading of battery packs; A major problem in ...

Claims

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Application Information

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IPC IPC(8): B60K1/04H01M2/10H01M50/242H01M50/244H01M50/249H01M50/258
CPCY02E60/12Y02E60/10
Inventor 王震坡孙逢春林程马军
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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