▎ 摘　　要

NOVELTY - The lamp has four-block COB light source fixed on a bracket. A power driver is mounted on an inner part of the bracket. A bottom part of the bracket is fixed with a bottom part of a heat radiator. The heat radiator is soaked in cooling liquid that is prepared by dimethyl silicon oil and graphene mixture. A light transparent polycarbonate cover is covered on a bottom part of a lamp shell. A bottom surface of the heat radiator is coated with a graphene layer. A lower part of a silicon glue sealing ring is connected with the bottom part of the lamp shell. USE - Graphene-strengthened heat radiating-type protective lamp. ADVANTAGE - The lamp effective isolates impact of external water and fog. The lamp has high safety performance. DESCRIPTION OF DRAWING(S) - The drawing shows a side sectional view of a graphene-strengthened heat radiating-type protective lamp.