A battery box installation structure

A technology for installing structures and bags, which is applied in the direction of structural parts, battery pack parts, circuits, etc., can solve problems such as battery case falling off, installation ears breaking, affecting the stability and safety of battery power supply, etc., to enhance strength and prevent loosening Effect

Active Publication Date: 2017-12-29
CORE POWER FUJIAN NEW ENERGY AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to facilitate disassembly and assembly, mounting ears are provided around the battery case, and through holes are provided on the mounting ears. Huge vibration, the mounting ear breaks due to the vibration, causing the battery case to fall off the bottom of the electric vehicle, greatly affecting the stability and safety of battery power supply

Method used

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  • A battery box installation structure
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Embodiment 1

[0032] Please refer to Figure 1-3 , Embodiment 1 of the present invention is:

[0033] The invention provides a battery case installation structure, the battery case is a rectangular box; the battery case includes a bottom and a side 1; The mounting ear 2, the bolt 29, the first rubber pad 27, the second rubber pad 28, the bushing 26 and the annular flat pad 25 sleeved on the bushing 26; the mounting ear 2 is provided with a through hole , the annular flat pad 25 is arranged above the through hole, the first rubber pad 27 is arranged between the annular flat pad 25 and the through hole, the bolt 29 is arranged below the through hole, and the second The rubber pad 28 is arranged between the bolt 29 and the through hole; the bolt 29 passes through the second rubber pad 28, the through hole, the first rubber pad 27, the bushing 26, the annular flat pad 25 and the floor plate of the electric vehicle successively. The reinforced beams are fixedly connected;

[0034] The mountin...

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PUM

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Abstract

The invention relates to the field of electric vehicles, in particular to a battery box installation structure applied to the electric vehicle. There are rubber pads and bushings on the upper and lower sides of the through holes of the mounting ears, which can prevent loosening and shock absorption, and reduce the transmission of various external forces to the battery case; in the prior art, there are only mounting ears, but the present invention provides The difference between the mounting ear and the existing mounting ear is that the reinforced extension part is formed in one piece and bent along the bottom corner of the battery case. First, because the reinforced extension part is integrally formed on the mounting ear, the hardness of the joint between the two is relatively high. Secondly, the reinforced extension is bent to the bottom of the battery case, and the bottom of the battery case is provided with a mounting strip, which wraps the reinforced extension, thus enhancing the strength of the mounting ear.

Description

technical field [0001] The invention relates to the field of electric vehicles, in particular to a battery box installation structure applied to the electric vehicle. Background technique [0002] With the decrease of petroleum resources and the seriousness of environmental pollution, environmental protection, energy saving and emission reduction have become the trend and trend of the world. In this context, in recent years, electric vehicles (mainly including hybrid vehicles, plug-in hybrid vehicles, and pure electric vehicles) with batteries as the main power source or part of the power source have gradually appeared and increased. The carbon emissions of electric vehicles The carbon emission of pure electric vehicles is even zero, and has the characteristics of high energy conversion efficiency, which makes people regard electric vehicles as an important choice to replace internal combustion locomotives in the future. [0003] As the power source of the electric vehicle,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/10H01M50/236H01M50/242H01M50/249
CPCH01M50/20Y02E60/10
Inventor 古伦华朱仲舒刘元科吴佳雨陈洵和
Owner CORE POWER FUJIAN NEW ENERGY AUTOMOBILE
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