High-performance carbon fiber reflector backboard and preparation mold thereof

The utility model provides a high-performance carbon fiber reflector backboard and a preparation mold thereof, and belongs to the technical field of carbon fiber composite materials. The high-performance carbon fiber reflecting mirror back plate solves the problem that a high-performance carbon fiber reflecting mirror back plate and a corresponding preparation mold do not exist in the market, the back plate comprises a grid I-shaped beam rib and a skin, the grid I-shaped beam rib is wrapped by the skin, and the grid I-shaped beam rib and the skin are integrally formed in a pre-impregnation mode. The skin comprises a back plate top face skin, back plate side face skin and a back plate bottom face skin, the back plate top face skin and the back plate bottom face skin are wrapped on the upper portion and the lower portion of the grid I-shaped beam rib respectively, and the back plate side face skin is wrapped on the periphery of the grid I-shaped beam rib. Compared with a traditional metal material remote sensin