▎ 摘　　要

NOVELTY - heat dissipation heat absorbing shell structure, comprising an alloy shell, which is on the opening of the box-shaped, comprising a side wall and a bottom side wall is composed of a first straight side, a first inclined sidewall, the second straight wall, a second inclined sidewall, the third straight side wall and arc side wall are orderly connected to form the first straight side wall and two ends of the third straight side wall are respectively provided with triangular concave concave is connected with the outer side of the adjacent sides of the side wall and the bottom, two ends of the first straight side wall, at the two end of the third straight side wall, at middle point of the circular arc side wall, and bottom surface are respectively provided with a screw column, the bottom is provided with a first heat dissipation plate fixing slot, the second heat dissipation plate fixing slot, third radiating plate fixing groove, the inner and outer surface of the alloy shell body are coated with graphene infrared radiation heat-conducting heat dissipation coating. changing the alloy shell structure, the thickness thereof is reduced, is convenient for mounting radiating plate, reduces the installation difficulty, the coating can quickly and uniformly heat dissipation, improving the heat dissipation performance in the side of the alloy shell.