▎ 摘　　要

NOVELTY - The utility model claims a graphene ground warming device, comprising a graphene ground heating sheet, one side of the graphene ground heating sheet is provided with a third abutting block, and one side of graphene of the floor warming sheet extends with a lead; one side of the graphene ground heating sheet is connected with a lead wire, and the upper end of the lead wire groove is provided with a wire groove, the upper end of the lead wire is connected with a protective cover, and the side wall of the lead wire groove is provided with a lead hole, one side of the lower end of the lead wire groove is provided with a first connecting channel and a first butt slot, and the first connecting groove is connected with a first joint block, the other side of the lower end of the lead wire groove is provided with a second connecting slot and a second butt slot. The utility model claims a graphene ground heating device, a lead wire and a protective cover is provided, which can realize the paving of the graphene ground heating sheet wire, convenient for maintenance staff and paving staff to finishing of the wire, is set with a connecting block and the abutting groove, convenient for the connection between the lead wire and graphene ground heating sheet.