Patent ID: 7428146

Claim:
A computer enclosure comprising: a chassis comprising a rear panel, a front panel opposite to the rear panel, a top panel, and a bottom panel which forming an opening together, the rear panel defining an aperture near the opening; a fixing member slidably mounted on an inner surface of the rear panel, a fixing hole corresponding to the aperture of the rear panel defined in the fixing member, a pressing tab extending forwardly and downwardly from the fixing member at a top of the fixing hole; an elastic member, one end of the elastic member connected to the rear panel, the other end of the elastic member connected to the fixing member; and a side panel covering the opening of the chassis, a bent sheet bent inwardly from a rear side of the side panel, a hook corresponding to the fixing hole of the fixing member extending forwardly from an edge of the bent sheet, the hook comprising a first guiding surface extending forwardly and downwardly at a top of the hook, corresponding to the pressing tab of the fixing member, and a second guiding surface extending downwardly and rearward from a distal end of the first guiding surface toward the bent sheet, corresponding to a bottom of the fixing hole of the fixing member; wherein the second guiding surface of the hook urges the bottom of the fixing hole of the fixing member to drive the fixing member to move down when assembling the side panel to the chassis, the pressing tab of the fixing member urges the first guiding surface of the hook to drive the side panel to move rearward when the fixing member is moved down to disassemble the side panel from the chassis.