▎ 摘　　要

NOVELTY - The invention claims a graphene heating plate assembly, comprising: a shell, a graphene plate, a substrate and a sealing layer. the shell is provided with an insulating layer; two opposite sides of the shell along the side length direction is provided with a clamping strip; the bottom surface of the graphene plate is provided with a pair of electrodes; each electrode is connected with a lead; the back surface of the substrate is adhered to the surface of the insulating layer; the substrate surface is processed with a cavity for containing the graphene plate; the periphery of the graphene and the peripheral side of the cavity contact with a counter bore; the bottom of the cavity is provided with a counter bore; the side wall of the substrate is processed with a wire hole; the wire hole forms a strip-shaped groove at the bottom of the cavity; the strip-shaped groove is connected with the counter bore; the wire is clamped in the strip-shaped groove; strip-shaped groove; the wire hole is provided with a rubber sleeve, the lead passes through the rubber sleeve wall of the shell, rubber sleeve is used for sealing the lead and wire hole; the sealing layer is adhered to the periphery of the top surface of the substrate by the adhesive. It has high mounting stability and sealing effect, and is provided with a metal shell to prevent damage.