▎ 摘　　要

NOVELTY - The utility model relates to the technical field of protective field, especially relates to a kind of knee pad, specifically claims a graphene knee knee brace, which solves the existing technology needs charging or changing battery frequently, inconvenient to use, a graphene knee. comprising knee pad noumenon and the kneepad main body set on the two side of the bandage, the kneepad main body comprises a heating layer of the outer layer and the inner layer of the skin layer, the heating layer comprises a heating sheet made of graphene, sewing first fixing side on the heating sheet and sewing the second fixing side of the heating sheet. the first fixing sheet are provided with a solar battery sheet and the second fixing sheet; said heating sheet is composed of the solar battery power supply heating. the kneepad main body bound on the knee through the binding, when sunshine irradiates on the solar cell sheet, converts light energy into electric energy, then by heating the sheets, the electric energy is converted into heat energy to release out, so as to improve the thermal performance of the knee.