Downlight lighting assembly
AssigneeFocal Point, LLC
InventorsJohanna Blake, James Cullen, Walter Mayorga, Edwin Vice, JR., Ken Czech
Life of this patent
Estimating the term…
Abstract
A downlight lighting assembly comprising a plurality of notches and engaging members to ease the alignment and assembly of the components. The downlight lighting assembly comprises an LED chip removably connected to a heatsink with a mixing chamber secured to the heatsink, where securing the mixing chamber to the heatsink provides the compressive force for an LED connector to engage and provide the electrical connection to the LED chip. The heatsink also has a plurality of protrusions on its upper edge to engage a lower wall of a reflector to secure the reflector to the lighting assembly.
Claims20
An LED downlight assembly comprising:
- an LED chip removably connected to a front surface of a rear wall of a heatsink, wherein the heatsink further comprises a plurality of fins, a substantially cylindrical side wall extending from the front surface has at least one opening through the rear wall;
- and
- a mixing chamber comprising at least one receiving member to receive a securing member and a lower engaging member extending from a rear surface that secures to an LED connector, wherein the securing member is inserted through the at least one opening in the rear wall of the heatsink and into the at least one receiving member of the mixing chamber, and further wherein the LED connector is secured to the LED chip and the heatsink by a compressive force.
An LED downlight assembly comprising:
- a heatsink comprising a plurality of fins, a front surface of a rear wall, a substantially cylindrical side wall extending from the front surface, and a flange adjacent the cylindrical side wall opposite the front surface and a lip extending from the flange, wherein the flange includes a plurality of slots and the lip includes a plurality of protrusions extending inward from an edge of the lip;
- an LED chip located on the front surface of the heatsink;
- a mixing chamber comprising a central opening engaged to the heatsink;
- and
- a reflector having a circular wall with a central opening, a substantially conical shaped portion extending from the circular wall, and a plurality of notches positioned around an outside edge of the circular wall, wherein the reflector is secured to the heatsink by sliding the plurality of notches on the circular wall over the plurality of protrusions of the heatsink until the circular wall contacts a top surface of a mixing chamber and rotating the reflector such that at least one of the plurality of protrusions contacts the circular wall.
An LED downlight assembly comprising:
- a heatsink comprising a plurality of fins, a front surface of a rear wall, a substantially cylindrical side wall extending from the front surface, and a flange adjacent the cylindrical side wall opposite the front surface and a lip extending from the flange, wherein the flange includes a plurality of slots and the lip includes a plurality of protrusions extending inward from an edge of the lip;
- an LED chip located on a front surface of the heatsink;
- a mixing chamber comprising a central opening engaged to the heatsink;
- and
- a reflector bracket comprising a substantially flat plate with a substantially circular profile, a central opening, and a plurality of notches in an outside edge of the circular profile, wherein the reflector bracket is secured to the heatsink by sliding the plurality of notches on the circular profile over the plurality of protrusions of the heatsink until the reflector bracket contacts a top surface of a mixing chamber and rotating the reflector bracket such that at least one of the plurality of protrusions contacts the reflector bracket.
Dependencies are inferred from the claim text.