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Light including a heat sink and LEDs coupled to the heat sink

  • US 9,851,088 B2
  • Filed: 02/04/2016
  • Issued: 12/26/2017
  • Est. Priority Date: 02/04/2015
  • Status: Active Grant
First Claim
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1. A light comprising:

  • a housing defining a bottom end and a top end;

    a heat sink disposed within the housing and including a central body that defines a central aperture;

    a plurality of arms coupled to the central body and extending outward from the central body, each of the arms including a light receiving surface;

    a plurality of LEDs coupled to each of the light receiving surfaces; and

    a first hollow tube section extending from the bottom end of the housing and coupled to the heat sink to define a cooling air passage that passes through the first hollow tube section and the central aperture to direct cooling air from the bottom end of the housing to the top end of the housing; and

    a second hollow tube section extending from the top end of the housing and coupled to the heat sink to direct the cooling air out of the housing; and

    a cover member coupled to the second hollow tube section to inhibit access to the cooling air passage.

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