▎ 摘　　要

NOVELTY - One with a pad layer of graphene lamp radiating base, comprising aluminum substrate and radiating fin, the aluminum substrate is one aluminum alloy proximate matter strip body, molding in the back, comprising several radiating fins unit, adjacent between the radiating fins is set with a flow channel, and the inner set with an LED lamp mounting groove, the LED lamp mounting groove in inner side of the aluminum base plate side uniform set with several holes, each said hole is cone hole is concave structure, and a bottom of the hole cone structure convection hole is opened with a side outside aluminum base plate, at the same time, molding with one graphene material coating inner layer in inner surface of the LED lamp mounting groove and taper hole. The utility lamp radiating base can be valid increase large-power LED lamp of heat radiating efficiency, so as to ensure the use service life of related lamp element.