Lighting system
A lighting system and related methods are disclosed herein. The lighting system may have a mounting fixture and a light fixture. The mounting fixture is configured to engage a mounting surface. The light fixture is configured to engage the mounting fixture and has a driver configured to drive a light source. A first fastener having a movable elongated member is configured to removably couple the light fixture to the mounting fixture in an extended configuration. A second fastener having a quick connect feature is configured to removably couple the light fixture to the mounting fixture in a retracted configuration.
1. An end cap for a light fixture comprising:
a housing having an interior surface for having a first engagement surface for engaging at least one end surface of at least one component mounting structure of the light fixture and a second engagement surface for engaging an optical diffuser to position a light source between said at least one component mounting structure and the optical diffuser; and
a motion sensor entirely present on an exterior surface of the end cap, wherein the motion sensor produces signals indicative of whether a person is in a room in which the end cap is present, and the signals produced by the motion sensor are configured to set a level of light emitted by the light source between a first non-zero level of light and a second non-zero level of light.
2. The end cap of claim 1 , wherein the light source includes light emitting diodes (LEDs).
3. The end cap of claim 2 , wherein the first engagement surface includes a first set of openings through the housing for a first set of fasteners to engage while the end cap is being fastened to the at least one component mounting structure.
4. The end cap of claim 2 , wherein the at least one component mounting structure is a ceiling mounted bracket.
5. The end cap of claim 4 , wherein the interior surface of the end cap includes a receiving structure for engaging a flexible elongated member that provides to removably couple the end cap of the light fixture to ceiling mounted bracket in an extended configuration so that the light fixture and mounting fixture are separated from one another.
6. The end cap of claim 3 , wherein the second engagement surface includes a second set of openings through the housing for a second set of fasteners to engage while the end cap is being fastened to the optical diffuser.
7. A lighting device component comprising:
an end cap body having an interior surface and an exterior surface, the interior surface of the end cap body including a first engagement surface for engagement to a ceiling mounting housing for an elongated lighting fixture having and a second engagement surface for engagement to an optical diffuser, wherein a light source for the elongated lighting fixture is positioned between the ceiling mounting housing and the optical diffuser; and
a motion sensor engaged directly to an exterior surface of the end cap body.
8. The end cap of claim 7 , wherein the motion sensor produces signals indicative of whether a person is in a room in which the end cap is present.
9. The end cap of claim 8 , wherein the signals produced by the motion sensor are configured to set a level of light emitted by the light source between a first non-zero level of light and a second non-zero level of light.
10. A lighting device comprising:
a light housing bracket for an elongated lighting fixture for engagement to a wall or ceiling surface;
a light source;
an optical diffuser; and
at least one end cap comprising a body having an interior surface and an exterior surface, the interior surface of the body for the end cap including a first engagement surface for engagement to an end of the light housing bracket and a second engagement surface for engagement to an end of the optical diffuser, wherein the light source is positioned between the ceiling mounted housing and the optical diffuser; and
a motion sensor engaged directly to an exterior surface of the end cap body.
11. The end cap of claim 10 , wherein the motion sensor produces signals indicative of whether a person is in a room in which the end cap is present.
12. The end cap of claim 11 , wherein the signals produced by the motion sensor are configured to set a level of light emitted by the light source between a first non-zero level of light and a second non-zero level of light.
13. The lighting device of claim 10 , wherein the light source includes light emitting diodes (LEDs).
14. The lighting device of claim 13 , wherein the optical diffuser includes a receiving slot along its length, wherein the light source is mounted to a component mounting structure that is retained within the receiving slot of the optical diffuser.
15. The lighting device of claim 14 , wherein the component mounting structure is a heat sink.
16. The lighting device of claim 14 , wherein a battery back up is mounted to the component mounting structure.
17. The lighting device of claim 14 , wherein a driver is mounted to the component mounting structure.
18. The lighting device of claim 10 , wherein the interior surface of the body of the end cap includes a receiving structure for engaging a flexible elongated member that provides to removably couple the end cap of the lighting device to the light housing bracket in an extended configuration so that the lighting device and the light housing bracket are separated from one another.