High-thermal-conductivity shielding graphene copper foil

The utility model discloses a shielding graphene copper foil with high thermal conductivity. Including a body, a substrate surface is arranged at the bottom of the main body; four second fixing grooves are formed in the surface of the substrate surface, a first fixing groove is formed in the surface of the inner wall of each second fixing groove, fixing blocks are fixed to the four corners of themain body, a containing groove is formed in each fixing block, and a first limiting groove is formed in the surface of the inner wall of the top end of each containing groove in a penetrating mode; through the design of a fixing block, a clamping rod, a first limiting groove, a containing groove, a second limiting groove, a third limiting groove, a first fixing groove and a second fixing groove; according to the utility model, the copper foil and the substrate surface can be fixedly connected, the installation efficiency is improved, the disassembly is convenient, the surface of the copper foil can be tightly attached