▎ 摘　　要

NOVELTY - The utility model claims an integrated heat dissipation structure of LED lamp, belonging to the technical field of automobile lamp, heat dissipation unit comprises a heat-conducting shell and longitudinal section of the cavity is a radiating snake-shaped, top of the heat-conducting shell connected with the lamp main body; the heat-conducting shell side wall is provided with a gap; the gap and the gap of the radiating fin is set correspondingly inside the heat conducting shell and the heat dissipation sheets are integrally formed, heat conducting shell inner wall and the heat dissipation sheet inner wall are provided with a graphite coating. heat the lamp of the existing LED lamp the heat sink is designed as snake-shaped structure, capable of quickly derived LED lamp light generated by the LED lamp in the environment temperature is not too high, it will not affect the luminous efficiency and service life; inner wall of the heat conducting shell and heat dissipation sheet inner wall is coated with a graphene coating layer, graphene has high heat conductivity, which can accelerate the heat conducting speed, so that the heat dissipation effect better scattering device, improve the luminous efficiency of the device.