Lithium battery buffer device for new energy automobile

Abstract

The invention discloses a lithium battery buffer device for a new energy automobile. The lithium battery buffer device comprises a placing box of the buffer device and a placing box of the lithium battery, wherein the placing box of the lithium battery is arranged in the placing box of the buffer device; the bottom surface of the placing box of the lithium battery is connected with the placing boxof the buffer device through an air damping air bag; the side surface of the outer surface of the placing box of the lithium battery is connected with the inner wall of the placing box of the bufferdevice through a spring damper; a water cooling pipe is penetrated into the outer wall of the placing box of the lithium battery; a rotary shaft is arranged at the top surface of one side of the placing box of the lithium battery. The lithium battery buffer device has the advantages that by arranging the spring damper and the air damping air bag, the lithium battery can be vertically buffered anddamped by the air damping air bag, and can be horizontally buffered and damped by the spring damper, so that the all-bearing buffer and damping effect is realized on the lithium battery, thereby preventing the instability of the lithium battery due to excessive bumping.

Description

Technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a lithium battery buffer device for new energy vehicles. Background technique [0002] New energy vehicles refer to all other energy vehicles except gasoline and diesel engines, including fuel cell vehicles, hybrid vehicles, hydrogen energy-powered vehicles and solar vehicles. Their exhaust emissions are relatively low. According to incomplete statistics, the world’s There are more than 4 million liquefied petroleum gas vehicles and more than 1 million natural gas vehicles. The new energy vehicles currently on the Chinese market are mostly hybrid vehicles and pure electric vehicles. According to the definition of the National Development and Reform Commission of the People’s Republic of Energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels, the use of new on-board power devices), and the integration of a...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the batteries used in new energy vehicles are lithium batteries. Lithium batteries are not stable when they are bumped, and they will generate a lot of heat during operation. In severe cases, the batteries may spontaneously ignite. Therefore, a lithium battery buffer device for new energy vehicles is needed. to solve existing problems

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