Separated radiating device of luminaire

Separated radiating device of luminaire

  • CN 201,487,893 U
  • Filed: 07/01/2009
  • Issued: 05/26/2010
  • Est. Priority Date: 07/01/2009
  • Status: Active Grant
First Claim
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1. a light fixture separate type heat abstractor is characterized in that:

  • comprise a fixing base, fixed support, several radiating fins and lock ring;

    Described fixed support forms several holddown grooves relative with radiating fin quantity along the longitudinal direction, and each fin is planted wherein, and following by going up of lock ring and spacing each fin of fixing base difference;

    Fixed support is the hollow cylinder of a band base, its periphery radially offers holddown groove, holddown groove is the quantity of corresponding radiating fin and being distributed on the sidewall and base of cylinder, and this support bracket fastened center is provided with the through hole that passes for lead, offers several grooves on its sidewall.

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