Patent ID: 8228672

Claim:
A computer enclosure comprising: a chassis comprising a bottom panel, a top panel, a front panel, a back panel parallel to the front panel, a left side panel, and a right side panel parallel to the left side panel, a ventilation area defined in the front panel, the bottom panel and the top panel being positioned at opposite sides of the chassis, and the front panel, the left side panel, the back panel, and the right side panel connecting the top panel to the bottom panel at respective four sides of the chassis, the ventilation area defining a plurality of ventilation through holes, and an air outlet being defined in the back panel and facing the ventilation area; eight screw holes being defined on the front panel, wherein four screw holes are positioned at one side of the ventilation area, and the other four screw holes are positioned at an opposite side of the ventilation area; a first side panel; a second side panel; a mounting frame fixed to the chassis and facing the ventilation through holes, the mounting frame configured for receiving electronic components; two air-guiding members respectively connecting two opposite sides of the mounting frame to the chassis, the two air-guiding members inclining relative to the mounting frame and the chassis to form an air passage; and a fan configured for exhausting air passing through the ventilation through holes and the mounting frame, the fan being fixed to the back panel and covering the air outlet; wherein the first side panel comprises a first plate and a first fixing plate, the first fixing plate perpendicularly extends from a side of the first plate, two first plate holes are defined in the first plate adjacent to the side of the first plate, four first fixing holes are defined in the first fixing plate corresponding to the four screw holes of the one side of the ventilation area, and four first bolts extend through the first fixing holes and engage in the four screw holes of the one side of the ventilation area so that the first side panel is fixed to the front panel.