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LED system and housing for use with halogen light fixtures

DC
  • US 10,215,392 B2
  • Filed: 11/20/2017
  • Issued: 02/26/2019
  • Est. Priority Date: 07/11/2011
  • Status: Active Grant
First Claim
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1. A light assembly for mounting to a base unit comprising:

  • a heat sink having a front, a back, a base and a top, with a plurality of cooling fins extending across at least the base, back, and top of the heat sink, and air channels formed between the cooling fins;

    a plurality of LEDs arranged on the front of the heat sink;

    a projection lens arranged over the plurality of LEDs, a first side of the projection lens being substantially flat and facing the plurality of LEDs, a second side of the projection lens having a plurality of protrusions; and

    a protective lens arranged over the projection lens;

    wherein the ends of the air channels open towards and terminate adjacent to the protective lens;

    wherein ambient air enters each air channel when the light assembly is in use and travels around the heat sink before exiting, thereby transferring heat away from the cooling fins.

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