Patent ID: 7518878

Claim:
A computer enclosure comprising: a chassis comprising a bottom plate, a front plate and a rear plate extending up from a front side and a rear side of the bottom plate, and a top plate coupled to tops of the front plate and the rear plate, the rear plate defining a sliding groove therein, an open side is cooperatively defined by edges of the bottom, front, first, and top plates; a side plate for being movable along the open side of the chassis toward the rear plate, at least one fixing post extending perpendicularly from an inner surface of the side plate, and said at least one fixing post located near a rear side of the side plate; a securing member movably mounted in the sliding groove of the chassis, the securing member comprising a main body abutting against an inner surface of the rear plate, an operating portion extending from the main body and exposed outside of the chassis through the sliding groove, and a clamping portion located in the chassis, the clamping portion comprising a fixing end extending from the main body and a free end perpendicularly bent from the fixing end; wherein when the operating portion is transversely moved towards the open side along the sliding groove, together with the clamping portion, a side-surface of the main body and the free end move perpendicular to the open side and clamp said at least one fixing post of the side plate.