Patent ID: 7520805

Claim:
A housing structure of an electronic device, comprising: a housing including a slot on a top surface thereof, wherein the slot is recessed into the top surface of the housing, and comprises a plurality of second ventilation holes formed along a peripheral edge of a bottom surface of the slot in communication with inside of the housing; a plate member mounted in the slot and including a plurality of first ventilation holes and a plurality of first holes formed along a periphery thereof respectively, wherein the first ventilation holes are in communication with the second ventilation holes, a bottom surface of the plate member is engaged with the bottom surface of the slot, and a top surface of the plate member is secured to the top surface of the housing; and a cap mounted on the plate member, spaced from the top surface of the housing by a peripheral gap formed between the cap and the plate member and comprising a plurality of downward extending first latches formed along a periphery thereof, wherein the first latches are extended into the first holes and into the slot for fastening the cap to the slot and concealing the first ventilation holes by the cap.