Patent ID: 8861195

Claim:
A computer comprising: a backplane; an enclosure covering on the backplane, the enclosure defining a first inlet and a first outlet; a motherboard located on the backplane, and the motherboard comprising a plurality of heat generating elements; a shielding cover covering the motherboard and located in the enclosure, a shielding space being defined in the shielding cover; a guiding plate located on the backplane adjacent to the shielding cover, a heat dissipating space being defined between the shielding cover and the guiding plate, and the heat dissipating space communicating with the shielding space and the first outlet; and a fan located in the heat dissipating space; wherein the fan is adapted to generate airflow from the first inlet and dissipate the airflow through the first outlet via the shielding space and the heat dissipating space; wherein an outer space is defined in the enclosure, the outer space communicates with the heat dissipating space, and the enclosure defines a second inlet communicating with the outer space; wherein the shielding cover defines a cover vent communicating with the heat dissipating space, the guiding plate defines a plate vent communicating with the outer space, and the cover vent and the plate vent are located on opposite sides of the heat dissipating space.