Semi-indirect aisle lighting fixture
A modular lighting fixture assembly. Multiple light pods can be removably mounted on both lateral sides of a mechanical thermal element, such as an elongated heat sink. The pods can be easily removed for cleaning, maintenance, and transport, for example. A light strip including multiple LEDs can be mounted to a surface of the heat sink on both sides. Each pod has a portion cutaway such that when the pods are mounted to the heat sink, the cutaway portions align with the light strips. Thus, when mounted, the light strip can be adjacent to or protrude into an interior cavity of the pod. The interior surfaces of the pods are shaped to redirect light in a particular output profile. The assembly may be mounted to a ceiling and used as an overhead fixture designed to efficiently light an aisle in a retail space or a storage facility, for example.
1. A light fixture assembly, comprising:
an elongated heat sink; and
at least one light pod removably mounted to at least one surface of said heat sink, at least one of said light pod comprising a hollow body, said hollow body defining an interior cavity and an open end.
2. The light fixture assembly of claim 1 , said light fixture assembly further comprising a plurality of light pods removably mounted along a longitudinal direction of said heat sink.
3. The light fixture assembly of claim 1 , wherein each pod comprises a mount structure for removably mounting said pods to said at least one surface of said heat sink.
4. The light fixture assembly of claim 1 , wherein said body comprises an interior reflective surface.
5. The light fixture assembly of claim 4 , said interior reflective surface comprising a specular finish.
6. The light fixture assembly of claim 1 , said body defining a cutaway portion shaped to receive a linear light strip.
7. The light fixture assembly of claim 6 , wherein said heat sink comprises at least one surface whereupon a light strip can be mounted, said at least one surface disposed to align with said cutaway portion when said pod is mounted to said heat sink.
8. The light fixture assembly of claim 1 , wherein each of said pods is removably mounted to said heat sink with a snap-fit structure.
9. The light fixture assembly of claim 1 , each of said pods further comprising a lens over said open end of said body.
10. The light fixture assembly of claim 1 , each of said pods further comprising a lens mounted within said cavity.
11. The light fixture assembly of claim 1 , further comprising a ceiling mount mechanism for mounting said heat sink to a ceiling.
12. The light fixture assembly of claim 11 , wherein said ceiling mount mechanism comprises a suspension structure.
13. The light fixture assembly of claim 1 , wherein said heat sink is open along one longitudinal surface.
14. The light fixture assembly of claim 1 , wherein said heat sink defines an enclosed throughway.
15. The light fixture assembly of claim 14 , further comprising a fan mounted to one end of said heat sink.
16. A lighting assembly, comprising:
an elongated heat sink;
at least one light strip comprising at least one light source, said at least one light strip mounted to a surface of said heat sink; and
at least one light pod removably mounted to said heat sink, each of said light pods comprising a body that defines a cutaway portion, an interior cavity, and an open end;
wherein said at least one light pod is mounted to said heat sink such that said light strip is aligned with said cutaway portion of said light pod.
17. The lighting assembly of claim 16 , said heat sink comprising two planar surfaces and mount structures running along the length of said heat sink such that a plurality of said light pods can be mounted on both lateral sides of said heat sink.
18. The lighting assembly of claim 16 , said heat sink comprising a substantially trapezoidal cross-section.
19. The lighting assembly of claim 16 , wherein said heat sink is open along one longitudinal surface.
20. The lighting assembly of claim 16 , wherein said heat sink defines an enclosed throughway.
21. The lighting assembly of claim 16 , further comprising a fan mounted to one end of said heat sink.
22. The lighting assembly of claim 16 , said heat sink comprising extruded metal.
23. The lighting assembly of claim 16 , said heat sink comprising a snap-fit mount structure.
24. The lighting assembly of claim 16 , said at least one light strip comprising a plurality of light emitting diodes (LEDs).
25. The lighting assembly of claim 24 , wherein said LEDs are arranged in clusters on said at least one light strip.
26. The lighting assembly of claim 16 , wherein said body comprises an interior reflective surface.
27. The lighting assembly of claim 26 , said interior reflective surface comprising a specular finish.
28. The lighting assembly of claim 16 , wherein each pod comprises a mount structure for removably mounting said pods to said heat sink.
29. The lighting assembly of claim 16 , wherein each of said pods is removably mounted to said heat sink with a snap-fit structure.
30. The lighting assembly of claim 16 , each of said pods further comprising a lens over said open end of said body.
31. The lighting assembly of claim 16 , each of said pods further comprising a lens mounted within said cavity.
32. The lighting assembly of claim 16 , further comprising a ceiling mount mechanism for mounting said heat sink to a ceiling.
33. The lighting assembly of claim 32 , wherein said ceiling mount mechanism comprises a suspension structure.
34. A light fixture assembly, comprising:
a mechanical thermal element; and
at least one light pod removably mounted to at least one surface of said mechanical thermal element, each of said light pods comprising a hollow body, said hollow body defining an interior cavity and an open end.
35. The light fixture assembly of claim 34 , wherein said mechanical thermal element is configured as a geometric shape.
36. The light fixture assembly of claim 34 , wherein each pod comprises a mount structure for removably mounting said pods to said at least one surface of said mechanical thermal element.