Heat dissipation device and electronic equipment

Heat dissipation device and electronic equipment

  • CN 105,658,038 B
  • Filed: 03/18/2016
  • Issued: 12/18/2020
  • Est. Priority Date: 03/18/2016
  • Status: Active Grant
First Claim
Patent Images

1. A heat dissipation device, the device comprising:

  • the rotating wheel and more than one fan blade;

    the first ends of the fan blades are connected to the rotating wheel and can rotate along with the rotating wheel, and the second ends of the fan blades are free ends and are exposed on the peripheral surface of the rotating wheel;

    a groove is formed in the end face of the second end of the fan blade;

    the fan blade is provided with the recess towards one side of the central line of the centre bore of swiveling wheel, when the fan blade is rotatory, produced wind blows towards one side of the central line of the centre bore of swiveling wheel.

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