▎ 摘　　要

NOVELTY - The utility model relates to the field of heating device, claims a connecting piece, a heating panel; a heating heating module and a graphene heater; the connecting piece is used for heating heating module assembly, comprising a mounting table connecting port (2), which is used for electrically connecting with at least two adjacent heating respectively of the heating module; the first connecting port (2) is set on the mounting end face (101) of the mounting table (1); said mounting table (1) is provided with a fixing piece (102) for fixing the connecting position with the heating module of the heating device; The utility model solves the problem that the primary-secondary male connector is used as the connecting piece between two or more heating panels, because the self-resistant performance is bad, the connection position structure has low stability; not high temperature resistance, and because the connecting piece left and right connection with large gap, easy to cause the connecting circuit exposed; the electric heater in the joint process has large safety trouble of technical problem.