Track lighting system and luminaire with multiple LEDs
This disclosure relates to track lighting systems that can be permanently installed and luminaires having multiple LEDs to be used with the track lighting system. In various aspects, a luminaire includes a housing having a body which defines a recess having a ledge. The luminaire also includes a lens continuous with the body and extending away from the body. Additionally, the luminaire includes a circuit board housed within the recess, where the circuit board has a cluster of light-emitting diodes (LEDs) including three (3) LEDs disposed in an equilateral triangle on a front surface of the circuit board. The circuit board also a controller for controlling the cluster of LEDs and receiving instructions from an instructor. The circuit board abuts the ledge of the recess such that the cluster of LEDs are oriented towards the lens and emit light from the lens when the cluster of LEDs are powered.
1. A method of retrofitting lights within a track lighting system, the method comprising:
assembling a luminaire device comprising a housing and 3 LEDs mounted to a circuit board contained within the housing;
stringing a plurality of luminaire devices along a cable to form a string of lights;
removing an installed light string from the track lighting system without removing the track lighting system;
positioning the string of lights within the track lighting system; and
snapping a lens of each luminaire device through a corresponding aperture of the track lighting system, the housing of each luminaire device fully contained within the track lighting system.
2. The method of claim 1 , wherein assembling a luminaire device comprises:
placing the circuit board within a recess of the housing such that a perimeter of the circuit board abuts a recess ledge;
positioning the 3 LEDs in light communication with the lens, such that light emitted from the 3 LEDs travels through and exits the lens; and
securing the circuit board within the recess with a quantity of silicon, the silicon acting as a heat sink for the circuit board.
3. The method of claim 2 , wherein circuit board and the cable are secured within the recess of the housing.
4. The method of claim 1 , wherein stringing a plurality of luminaire devices along a cable to form a string of lights comprises:
feeding the cable through a first tab of the housing of a first luminaire device;
securing the cable within the first tab by a clip;
feeding the cable through a second tab of the housing of the first luminaire device;
securing the cable within the second tab by a clip; and
positioning a second luminaire device along the cable a distance from the first luminaire device.
5. The method of claim 4 , wherein feeding the cable through a first tab of the housing of a first luminaire device comprises:
threading the cable through a channel defined by the first tab;
securing the cable underneath the clip; and
passing the cable across a recess of the housing of the first luminaire device and to the second tab of the housing.
6. The method of claim 1 , wherein snapping a lens of each luminaire device through a corresponding aperture of the track lighting system comprises:
pushing a dome of the lens through the corresponding aperture of the track lighting system; and
anchoring wings of the lens within the corresponding aperture.
7. The method of claim 6 , wherein the wings of the lens flank the dome of the lens.
8. The method of claim 6 , wherein the dome and the wings extend through the corresponding aperture of the track lighting system.
9. The method of claim 6 , wherein the dome and the wings extend through the corresponding aperture of the track lighting system, such that a planar apex of the dome extends through the corresponding aperture of the track lighting system.
10. The method of claim 1 , wherein the housing of the luminaire device is a unitary piece.
11. The method of claim 1 , wherein the LEDs comprise 40° directional LEDs, such that light emitted from the luminaire device has a 180° emission range.
12. The method of claim 1 , wherein assembling the luminaire device comprises assembling a luminaire device comprising the housing and 4 or more LEDs mounted to a circuit board contained within the housing.