Cooling fan
AssigneeBeijing Deepcool Industries Co., Ltd.
InventorsChunqiu Xia, Yi Wang
Life of this patent
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Abstract
A cooling fan, which may be installed on a corresponding position of the cooling fins of a CPU or a cooling hole-plate of a computer mainframe, includes: a fan body, a fan frame and a fan impeller. The fan frame is circular in shape. The fan body is arranged along the outer circumference of the fan frame. The fan impeller is installed in the fan frame. A rubber layer, which is formed by secondary injection molding, is arranged at the outer surface of the fan body and the contact parts between the cooling fins and the upper and lower edges of the fan frame, respectively. Through holes are provided at the upper and lower parts of four end corners of the fan body, respectively, and rubber layers are also provided at the inner walls of the through holes.
Claims10
A cooling fan, which is installed at a corresponding position of a cooling element, comprising a fan body, a fan frame and a fan impeller, wherein the fan frame is circular in shape, the fan body is arranged along an outer circumference of the fan frame, and the fan impeller is installed in the fan frame, the cooling fan further comprising a rubber layer, which is formed by secondary injection molding, arranged at an outer surface of the fan body and contact parts between the cooling element and upper and lower edges of the fan frame, respectively.
Dependencies are inferred from the claim text.