▎ 摘　　要

NOVELTY - The utility model relates to the field of electric heating, specifically to an electric heating device for graphene, comprising multiple groups of heating units arranged in parallel, wherein the electric interface end of the heating unit is provided with a silver paste circuit board the silver paste circuit board is electrically connected with the puncturing terminal, the puncturing terminal is connected with the abutting plug through the lead, the abutting plug is connected with the power supply switch through the lead, the power supply switch wiring end is connected with the power supply joint lead, compared with the existing technology, the utility model has the following advantages: the connection position of the positive negative electrode is waterproof; the anti-pulling force at the positive negative electrode connecting position is strong, it is not easy to fall off; The silver paste used by the printed circuit, when the power supply switch is out of control, melting when higher than 120 ° C, open circuit, with strong safety. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the electric heating device graphene to claim.