▎ 摘　　要

NOVELTY - The utility model claims a power supply connecting device of graphene heating film, comprising a mounting upper seat and a mounting lower seat and graphene heating film, the mounting upper seat comprises a puncture metal piece, a small silica gel pad and a forming fixing plastic piece, the puncture metal piece is provided with at least two metal tip structures, and each metal tip structure is provided with a groove, the puncture metal piece is fixed in the forming and fixing plastic piece through the bottom of the plastic forming forming, through the buckle of the clamping metal piece into the groove of the puncture metal piece of the puncture metal piece, fixing the puncture metal piece, generating reliable sealing property and good conductivity, making the puncture metal piece, conductive copper graphene the heating film, clamping metal piece, and the insulating lead to form a conductive current channel, the big silica gel pad is pressed on the graphene of the heating film, so as to seal the puncture graphene of the heating film, the small silica gel pad and the big silica gel pad are pressed on the graphene of the heating film to form a sealed space. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) the electric source connecting device of a kind of graphene the heating film graphene is provided with a conductive copper strip; (2) the electric source connecting device of a kind of graphene the metal tip structure of the puncture metal piece is inserted into the buckle of the mounting lower seat; (3) the electric source connecting device of a kind of graphene the small silica gel pad is pressed on the graphene of the heating film.; (4) the electric source connecting device of a kind of graphene the big silica gel pad is pressed on the graphene of the heating film.