Jackson IPG PLLC
Fan structure
A fan structure includes a fan impeller, a fan seat and a hollow shaft rod. The fan impeller has a circumferential section and a top section. The circumferential section has multiple fan blades. The fan seat has a bearing cup. A light-emitting unit and a photoconductive component are received in the bearing cup. The hollow shaft rod has a first end, a second end and a through hole. The through hole axially passes through the hollow shaft rod between the first and second ends. A first end of the hollow shaft rod is inserted in the top section of the fan impeller. A second end of the hollow shaft rod is inserted in the bearing cup of the fan seat and assembled with the photoconductive component. The fan structure improves the shortcoming of the conventional light-emitting fan that the light can be hardly fully projected.
ASIA VITAL COMPONENTS CO., LTD.
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Chung-Chien Shih-Cheng Chang-Yen
Su Chou Ho