Patent ID: 9599315
Date: 2017-03-21
CPC Classifications: F21S,F21V,F21Y

Claim:
1. A light-emitting diode (LED) lighting system, comprising: an enclosure comprising an enclosure wall forming a cavity and an enclosure collar having a first profile, wherein the first profile comprises a recess; a trim comprising a trim collar that directly abuts the enclosure collar, wherein the trim collar has a second profile, wherein the second profile comprises an outer surface; a reflector comprising an outer surface, an inner surface comprises a reflective material, and a reflector collar having a first optical attachment mechanism; and a diffuser comprising a diffuser collar, wherein the diffuser collar comprises a second optical attachment mechanism and a third optical attachment mechanism positioned adjacent to the second optical attachment mechanism, wherein the second optical attachment mechanism couples to the first optical attachment mechanism, wherein the third optical attachment mechanism is a protrusion, and wherein the protrusion is disposed within the recess of the first profile of the enclosure collar and directly abuts the outer surface of the second profile of the trim collar when the enclosure collar is mechanically coupled to the trim collar, wherein the reflector further comprises a fourth optical attachment mechanism disposed on the reflector collar, wherein the diffuser further comprises a fifth optical attachment mechanism disposed on the diffuser collar, wherein the fourth optical attachment mechanism is detachably coupled to the fifth optical attachment mechanism when the diffuser collar directly abuts against the reflector collar.