Fan frame base and there is the radiation fan of this fan frame base

Fan frame base and there is the radiation fan of this fan frame base

  • CN 102,022,382 B
  • Filed: 09/21/2009
  • Issued: 09/02/2015
  • Est. Priority Date: 09/21/2009
  • Status: Active Grant
First Claim
Patent Images

1. a fan frame base, is characterized in that comprising:

  • A plastic frame body, be provided with an adjustment ring flat-plate and a ringwall, this adjustment ring flat-plate radially extends to be formed with inner circumference edge and outer periphery, the inner circumference edge of this adjustment ring flat-plate forms the first connecting part, this ringwall axially extends from the surface of this adjustment ring flat-plate, and this ringwall is formed at the outer periphery of this adjustment ring flat-plate, radial extending part is formed between this ringwall and the first connecting part of this adjustment ring flat-plate, the radial dimension size of the corresponding fan motor of the radial length of this radial extending part or a flabellum and increase or reduce, jointly a containing space is formed inside this adjustment ring flat-plate and this ringwall, andA metal holder, be provided be coupling part and second connecting part, the first connecting part of this second connecting part and this plastic frame body be combined with each other;

    Wherein this metal holder is made up of a disk body, several extending rib and an outer ring, this outer ring is around this disk body, this several extending rib one end connects the outer periphery of this disk body respectively, the other end connects the inner circumference edge of this outer ring respectively, this part that is coupling is formed at this disk body central authorities, and this second connecting part is this outer ring.

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