Automatic rapid plug-in cell box of drawer type of electric motor vehicle

An electric vehicle battery and drawer-type technology, which is applied in the direction of electric vehicles, electric power devices, battery pack components, etc., can solve problems such as difficulty in popularization, and achieve the effects of saving electricity, facilitating maintenance, and extending driving range

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

In this way, it is difficult to popularize lithium battery, a battery with high energy density.

Method used

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  • Automatic rapid plug-in cell box of drawer type of electric motor vehicle
  • Automatic rapid plug-in cell box of drawer type of electric motor vehicle
  • Automatic rapid plug-in cell box of drawer type of electric motor vehicle

Examples

Experimental program
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Embodiment Construction

[0049] The present invention is made based on the following principle, that is, the so-called drawer type 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.

[0050] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0051] 1a-1c are schematic cross-sectional views showing the automatic quick plug-in drawer battery box according to a preferred embodiment of the present invention, wherein FIG. 1a is a front view, FIG. 1b is a top view, and FIG. 1c is a left side view. As shown in the figure, the automatic quick plug-in drawer battery box 1 of the present invention mainly includes an outer box body 2, an inner box body 3, a battery pack 4, and a heavy-duty full-exit slideway 5.

[0052] figure 2 and 3 It is a structural perspective view showing that the inner box body 3 is assembled in the...

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PUM

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Abstract

The invention relates to an automatic quick plug connection draw type electrical car cell box. The cell box comprises a cell unit formed by connected single cells, an internal box, an external box, a front door and a full-pull load slide, wherein the cell unit and the front door are fastened together tightly by a fastener, the cell box carried by the internal box is accommodated in the external box. With the help of the full-pull load slide arranged between the internal box and the external box, the cell unit arranged inside the internal box can be pulled out of the external box easily to supply stable electrical power through automatic quick plug joint mechanisms arranged on the back parts of the internal box and the external box, thereby realizing the quick assembly and disassembly of the whole cell unit, solving the problem of safety use of lithium batteries, facilitating the maintenance and expanding the driving range.

Description

technical field [0001] The invention belongs to the technical field of electric vehicles, and more specifically relates to an automatic quick plug-in drawer-type battery box for 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 energy supply system of existing electric vehicle (for example, bus) is formed by the series connection of battery cells by wires, and the battery cells are only connected bare with wires and packed in metal boxes. The power connectio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10B60K1/04B60L11/18H01M50/244H01M50/249H01M50/258
CPCY02T10/7005Y02E60/10
Inventor 孙逢春王震坡林程马军
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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