▎ 摘　　要

NOVELTY - The utility model claims a graphene heating plastic film power supply joint, comprising a mounting seat and a metal conductive joint, the metal conductive joint is connected with an insulating lead; the mounting seat comprises a metal plate and multiple nail columns arranged on the metal plate; the bottom of each nail column is fixedly provided with a metal ring, an annular groove is formed between the metal ring and the metal plate; the annular groove is filled with conductive silver glue; the side face of the top of the nail post is extended outwards to form a clamping part protruded out of the side face of the nail post; the metal conductive joint corresponding to each nail post position on the mounting respectively is provided with a mounting hole, and the diameter of the mounting hole is less than the diameter of the clamping part of the side surface of the nail post; when each mounting hole respectively the metal conductive joint is correspondingly clamped on each nail post position on the mounting seat, extruding the metal ring on the nail post through the metal conductive joint, the conductive silver glue in the annular groove flows out of the annular groove. The graphene heating mulching film power supply joint is convenient for connecting the graphene geothermal film to the power lead.