Modular luminaires for appliance lighting
The luminaires of the present disclosure provide a slim profile and simple construction for use in a variety of lighting applications. A circuit board can have a plurality of light sources thereon, and a lens can at least partially encapsulate the circuit board to protect and electrically insulate the circuit board. When used, for example, in a lighted shelf application, power can be provided to the luminaire through shelf brackets along the side of the shelf panel.
1. A shelf assembly, comprising:
a shelf panel having a top surface and a bottom surface; and
a luminaire connected to the bottom surface of the shelf panel, the luminaire comprising:
one or more light sources; and
a lens at least partially encapsulating the one or more light sources, so that the lens contacts the bottom surface of the shelf panel,
wherein the lens diffuses light emanating from the one or more light sources, and
wherein the shelf assembly further comprises a frame that at least partially encapsulates the one or more light sources.
2. The shelf assembly of claim 1 , wherein the lens comprises a groove therein and an outer lip, wherein a circuit board is within the groove, and the outer lip contacts the bottom surface of the shelf panel to at least partially encapsulate the circuit board between the lens and the shelf panel.
3. The shelf assembly of claim 2 , wherein the circuit board is connected to the lens with an adhesive.
4. The shelf assembly of claim 1 , wherein the luminaire further comprises a reflector covering the lens, the reflector at least partially reflecting light emanating from the one or more light sources.
5. The shelf assembly of claim 1 , wherein the shelf panel comprises a front edge and two side edges, wherein the luminaire is connected to the bottom surface adjacent to the front edge, the assembly further comprising a first shelf bracket and a second shelf bracket, wherein each of the first and second shelf brackets are connected to the side edges.
6. The shelf assembly of claim 5 , wherein the circuit board has a first exposed area at a first end thereof not encapsulated by the lens, and wherein the first bracket contacts the circuit board at the first exposed area.
7. The shelf assembly of claim 6 , further comprising a power supply in electrical communication with at least one of the first and second shelf brackets, so that the power supply powers the one or more light sources.
8. The shelf assembly of claim 6 , further comprising a conductive contact pad between the first shelf bracket and the first exposed area.
9. The shelf assembly of claim 5 , wherein the shelf panel is made from a conductive material, and wherein the first and second shelf brackets are electrically insulated from the shelf panel.
10. The shelf assembly of claim 1 , further comprising a circuit board, wherein the lens is connected to the circuit board.
11. A shelf assembly comprising:
a shelf panel comprising a top surface, a bottom surface, a front edge, and two side edges;
a luminaire connected to the bottom surface of the shelf panel adjacent to the front edge, the luminaire comprising:
one or more light sources;
a lens at least partially encapsulating the one or more light sources, so that the lens contacts the bottom surface of the shelf panel, wherein the lens diffuses light emanating from the one or more light sources,
the assembly further comprising a frame connected to the front edge of the shelf panel, wherein the frame at least partially covers the lens.
12. The shelf assembly of claim 11 , further comprising a circuit board, wherein the lens is connected to the circuit board.
13. A shelf assembly, comprising:
a shelf panel having a top surface, a bottom surface, and two side edges;
a first shelf bracket and a second shelf bracket, wherein each of the first and second shelf brackets are connected to the side edges;
a front frame; and
a luminaire connected to the bottom surface of the shelf panel adjacent to the front frame and at least partially encapsulated into the shelf assembly by the front frame and the first and second shelf brackets, the luminaire comprising:
one or more light sources;
a lens at least partially encapsulating the one or more light sources, so that the lens contacts the bottom surface of the shelf panel,
wherein the lens diffuses light emanating from the one or more light sources.
14. The shelf assembly of claim 13 , further comprising a circuit board, wherein the lens is connected to the circuit board.
15. A shelf assembly, comprising:
a shelf panel having a top surface, a bottom surface, and two side edges;
a front frame; and
a luminaire connected to the bottom surface of the shelf panel adjacent to the front frame, the luminaire comprising:
one or more light sources; and
a lens at least partially encapsulating the one or more light sources, so that the lens contacts the bottom surface of the shelf panel,
wherein the front frame at least partially encapsulates the luminaire, and
wherein the lens diffuses light emanating from the one or more light sources.
16. The shelf assembly of claim 15 , further comprising a circuit board, wherein the lens is connected to the circuit board.