▎ 摘　　要

NOVELTY - The utility model model relates to the technical field of street lamp, especially relates to a street lamp based on graphene radiator, comprising a lamp holder, lamp pole mounting box, a lampshade and a lamp source module, the inside of the straight slot sides of the lampshade is provided with a radiating fin, the lamp shade is provided with a lens, the limiting piece of the inner wall of the lampshade is provided with a lamp source module, the radiating grid plate in the lampshade and the lamp source module are tightly jointed with each other, two sides of the lamp source module are symmetrically provided with radiating fins are tightly jointed with the radiating fins, the electric component in the mounting box is electrically connected with the lamp source module. In the utility model, between the inner wall of the lampshade and the lamp source module is provided with a radiating grid plate, and between the two sides of the lamp source module and the radiating fins on the lamp cover is provided with a radiating component, wherein the radiating component comprises an aluminium alloy sheet and graphene sheet, radiating grid plate, The aluminium alloy sheet and the graphene sheet are matched with each other to improve the radiating efficiency better, and ensure the service life and reliability of the street lamp.