▎ 摘　　要

NOVELTY - The utility model claims a set-top box radiating structure, the set-top box comprises an upper shell and a lower shell, and a circuit board located in the cavity formed by the upper shell and the lower shell, the circuit board is at least partially covered with graphene radiating fin; the lower shell is provided with a metal radiating plate; the graphene radiating fin is adhered on the metal radiating plate. The utility model is used for solving the problem that the available space in the set-top box is small, and the radiating effect is bad.