▎ 摘　　要

NOVELTY - The utility model relates to a building component, specifically to a graphene insulating outer wall, comprising a wall body, the wall body is composed of adjacent first wall plate and the second wall plate, the first wall plate comprises a first plate frame and a connecting position set on the first plate frame splicing end; the connecting position is composed of a bending part; a connecting hook; a first plate frame side frame strip parallel to the splicing end; the bending part and the connecting hook form a chamber with a slope; the second wall plate comprises a second plate frame and a clamping position set on the splicing end of the second plate frame; the clamping position is composed of a pressing part and a hook part hooked with the connecting hook; the frame body of the first plate frame and the second plate frame are provided with a graphene layer; and the inner side is provided with a groove chamber for filling the insulating layer. the graphene layer is used for replacing the traditional heating sheet; the insulating layer prevents the heat from leaking; the connecting position is spliced with the clamping position, realizing fast assembling of the wall body; provided with a chamber, a connecting hook, a water-proof cavity formed by the hook part, which is good for preventing wall water seepage.