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An electric vehicle battery box and its electric vehicle

A technology for electric vehicles and battery boxes, which is applied to the isolation of batteries from their environment, batteries, and battery pack components, etc., can solve problems such as inconvenient installation and maintenance, secondary isolation, and potential safety hazards, so as to facilitate maintenance and installation and ensure driving safety. and personal safety, the effect of eliminating safety hazards

Active Publication Date: 2019-08-16
BEIJING PRIDE NEW ENERGY BATTERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the battery boxes of pure electric vehicles are directly connected to the car body, and when the battery box is connected to the car body, there is no secondary isolation from the car body, which has great potential safety hazards and is inconvenient for installation and maintenance.

Method used

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  • An electric vehicle battery box and its electric vehicle
  • An electric vehicle battery box and its electric vehicle
  • An electric vehicle battery box and its electric vehicle

Examples

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Embodiment Construction

[0030] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0031] Such as Figure 1 to Figure 4 as shown, figure 1 It is a schematic disassembly diagram of a specific embodiment of an electric vehicle battery box provided by the present invention; figure 2 is a structural schematic diagram of the insulating liner; image 3 It is a top view of the power battery pack; Figure 4 It is a top view of the electric box bracket.

[0032] In a specific embodiment of an electric vehicle battery box provided by the present invention, it includes a power battery pack 1 that provides power for the electric vehicle, and also includes an electric box bracket 8 and an insulating bushing 4 fixedly installed on the electric vehicle; The outer side of the power battery pack 1 is fixedly ...

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Abstract

The invention relates to an electric vehicle battery box, which includes a power battery pack that provides power for the electric vehicle, and also includes an electric box bracket and an insulating bush fixedly installed on the electric vehicle; the outer side of the power battery pack is fixedly connected with a plurality of Locating pin shafts; the insulating bushes are multiple and made of insulating material, fixedly installed on the electric box bracket, each of the insulating bushings is provided with a one-to-one corresponding to the positioning pin shafts pin hole; the positioning pin shaft is inserted into the corresponding pin hole of the insulating bushing; the power battery pack is insulated and connected to the electric box bracket. The electric vehicle battery box has simple structure, convenient installation and maintenance, and good insulation performance. In addition, the present invention also relates to an electric vehicle comprising the above-mentioned battery box.

Description

technical field [0001] The invention relates to the field of electric vehicles, in particular to an electric vehicle battery box and the electric vehicle. Background technique [0002] At present, the global automobile industry is facing the huge challenge of energy and environmental issues; pure electric vehicles with high energy utilization rate and no pollution to the environment are increasingly becoming the development direction of the future automobile industry. Based on the performance requirements of the vehicle, the battery system often has the working characteristics of high voltage and high current; therefore, insulation protection and high-voltage protection should be considered when designing the battery box; the insulation performance of the battery box is directly related to the driving safety and personal safety of the vehicle. Safety. At present, the battery boxes of pure electric vehicles are mostly directly connected to the car body, and when the battery ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/10H01M50/249
CPCH01M2200/00H01M50/24H01M50/20Y02E60/10
Inventor 单长征王小龙杨振忠宋春红李鸿键赵孟盛力杨槐
Owner BEIJING PRIDE NEW ENERGY BATTERY
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