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FAN DEVICE

  • US 20160301278A1
  • Filed: 04/11/2016
  • Published: 10/13/2016
  • Est. Priority Date: 04/13/2015
  • Status: Active Grant
First Claim
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1. A fan device comprising:

  • a stator core having a plurality of salient poles that protrude outwards in a radial direction;

    a rotor magnet that is rotatably provided outside the stator core; and

    a dustproof cover mounted to the stator core and positioned between the stator core and the rotor magnet,wherein the dustproof cover has a cylindrical part having an inner surface being provided with one or more convex part, the convex part being fitted into a slot gap between distal ends of adjacent two of the salient poles.

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