Patent ID: 8491066

Claim:
A computer case comprising: a plurality of side plates, each side plate is connected to adjacent side plates, and cooperatively defining a housing with a first opening and a second opening at opposite ends of the housing; a rear plate received in the housing adjacent to the first opening; a front plate received in the housing adjacent to the second opening; a first reinforcement member and a second reinforcement member rotatably connected to the housing respectively; a first seal and a second seal; a first dust screen comprising a piece of nonwoven fabric and a plurality of hooks; and a second dust screen comprising a piece of nonwoven fabric, wherein the first dust screen is covering the first opening, the first dust screen is fixed on the first reinforcement member away from the housing, and the first seal is fixed on a side surface of the first reinforcement member away from the first dust screen and located between the first reinforcement member and the rear plate, the second dust screen is covering the second opening, the second dust screen is fixed on the second reinforcement member away from the housing, the second seal is fixed on a side surface of the second reinforcement member away from the second dust screen and located between the second reinforcement member and the front plate, and the first reinforcement member defines a plurality of latching holes on a periphery of the first reinforcement member to receive the hooks.