Series fan and fan frame group thereof

Series fan and fan frame group thereof

CN
  • CN 201,144,877 Y
  • Filed: 11/12/2007
  • Issued: 11/05/2008
  • Est. Priority Date: 11/12/2007
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of fan frame group is characterized in that, comprising:

  • One first fan frame has at least one first engagement portion;

    AndOne second fan frame have at least one second engagement portion, and this second engagement portion is corresponding setting with this first engagement portion;

    Wherein, this first engagement portion embeds this second engagement portion along a sense of rotation, so that this first fan frame is connected in series with this second fan frame.

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