Patent ID: 8385072

Claim:
A computer, comprising: a main board; a plurality of electrical elements mounted on the main board; and an airflow guiding device comprising: a metallic cover comprising a top plate and two side plates extending downward from opposite edges of the top plate, the top plate and the side plates cooperatively defining a guiding channel, each side plate spaced a distance from the main board to form a clearance space between the side plate and the main board; and two flexible films respectively attached to the side plates, each flexible film comprising a connecting portion and a shielding portion, the connecting portion being attached on a respective one of the side plates, the shielding portion extending from an edge of the respective side plate to the main board and shielding the clearance space, the shielding portion comprising a plurality of strip portions and a plurality of sheet portions, each strip portion spatially corresponding to an electrical element and shielding an opening between the respective side plate and a top surface of the corresponding electrical element, and the sheet portions shielding an opening between the respective side plate and a surface of the main board, each strip portion comprising a plurality of strips substantially parallel to each other, each of the strips being bent and contacting the corresponding electrical element to shield the opening between the respective side plate and the corresponding electrical element.