▎ 摘　　要

NOVELTY - The utility model claims a power battery heat-conducting and radiating device for automobile, comprising a battery shell lower cover and a battery shell upper cover, the upper part of the battery shell lower cover is provided with a battery mounting groove, the outer wall of the battery shell lower cover is provided with a radiating sheet A, the outer side of the battery shell upper cover is provided with a radiating fin B, the surface of the radiating fin A and the radiating fin B is coated with graphene radiating coating, between the radiating fins A is provided with a heat conducting pipe, between the radiating fins B is provided with a heat conducting pipe, the device uses the physical performance of the material, performing physical heat conducting and radiating, there is no need to provide energy outside, it can realize all-weather automatic balance heat conducting and radiating, so as to effectively solve the problem and shortage of the existing device.