Dustproof case convenient to disassemble and assemble

The utility model discloses a dustproof case convenient to disassemble and assemble. Case body, wherein a mounting frame is arranged on the case body; a top plate is fixedly mounted at the top end ofthe mounting frame; two first mounting grooves are formed in the top plate; a rotating mechanism is mounted in each of the two first mounting grooves; a first box cover is fixedly mounted on the rotating mechanism; two symmetrical fixed blocks are fixedly mounted on the lower surface of the first box cover; a mounting strip is fixedly mounted on the mounting frame; a fixing groove is formed in themounting strip; the fixing blocks are fixedly mounted in the fixing grooves through screws; the computer case comprises a case body, two symmetrical first guide grooves are formed in the surface of one side of the case body, guide blocks are installed in the two first guide grooves in a sliding mode, second case covers are fixedly installed on the guide blocks, and the computer case is simple instructure, convenient to in