Anti-shock energy-absorbing battery box with efficient heat dissipation function

Abstract

The invention provides an anti-shock energy-absorbing battery box with an efficient heat dissipation function. The battery box comprises a battery box body, scale-like heat-dissipating plates, heat-conducting sandwich plates and a battery module, wherein the battery box body is formed by welding six sandwich plates, and each sandwich plate is composed of two carbon fiber plates and an aluminum alloy interlayer; the battery box body is also provided with air inlets and a suction fan; the heat-conducting sandwich plates are distributed at the upper side and the lower side of the battery module;each heat-conducting sandwich plate is composed of two carbon fiber plates and a honeycomb interlayer; the heat-conducting sandwich plates and the scale-like heat-dissipating plates are connected in aspot-welding mode; and multiple springs are installed on each scale-like heat-dissipating plate and connected with the battery box body. Through the anti-shock energy-absorbing battery box, the problems that a current battery box cannot effectively dissipate heat and is not provided with an energy absorption structure, a buffer structure, etc. are solved. The invention aims to improve the use performance and safety performance of the battery box and realize lightweight of a vehicle.

Description

technical field [0001] The invention relates to the technical field of battery packs for new energy vehicles, and more specifically, the invention relates to an anti-shock and energy-absorbing battery box with high heat dissipation. Background technique [0002] With the rapid development of society, new energy-saving and environmentally friendly new energy vehicles are favored by consumers. In recent years, electric vehicles have developed rapidly, and more and more electric vehicles have emerged, becoming a new and convenient means of transportation. Compared with automobiles, electric vehicles mainly rely on electric power to drive, which not only saves the cost of consumers to a certain extent, but also reduces exhaust emissions. However, an important factor restricting the development of electric vehicles is the battery box. At the same time of power, a large amount of heat will be generated. If the heat cannot be dissipated in time and effectively during driving, the e...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an anti-seismic energy-absorbing battery box with high heat dissipation, which solves the problems that the current battery box cannot effectively dissipate heat and has no energy-absorbing and buffering structures, and aims to improve the use performance and safety performance of the battery box, and realize the light weight of the vehicle. Quantify

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