Modular power supply
A modular power supply particularly adapted for mounting to standard junction boxes in a system to provide a solid state lighting system compatible power signal. One embodiment of a modular power supply for mounting to a junction box according to the present invention includes a housing holding internal electronic components and a first extension integral to the housing for mounting to a junction box. The extension has an opening to the interior of the housing with primary wires passing from the interior of the housing through the extension. The first extension is positioned so that the power supply is capable of being mounted to the mounting surface of a junction box when the power supply is at different orientations.
1. A modular power supply for mounting to a junction box, comprising: a housing holding internal electronic components, said housing comprising at least one end cap; a first extension integral to said at least one end cap, said extension comprising an opening to an interior of said housing; primary wires passing from the interior of said housing through said first extension, wherein said first extension is positioned so that said power supply is capable of being mounted to a mounting surface of said junction box when said power supply is at different orientations; and a plurality of mounting tabs integral to said at least one end cap for mounting said power supply.
2. The power supply off claim 1 , wherein said mounting tabs are arranged to allow said power supply to be mounted to said mounting surface of said junction box when said power supply is edge or side orientated.
3. The power supply of claim 1 , wherein said first extension comprises a threaded section.
4. The power supply of claim 3 , wherein said threaded section accepts a nut that is turned on said threaded section to mount said power supply to said junction box.
5. The power supply of claim 3 , wherein said first extension further comprises a stand-off.
6. The power supply of claim 1 , further comprising a second extension integral to a second end cap and secondary source wires passing out from inside said housing through said second extension.
7. The power supply of claim 6 , wherein said electronic components convert an electrical signal on said primary wires and transmits a converted signal on said secondary source wires.
8. The power supply of claim 1 , wherein at least one of said mounting tabs includes a tab extension.
9. The power supply of claim 1 , further comprising a second extension integral to a second end cap, said second extension comprising a hole opening to the interior of said housing, secondary source wires passing out of said housing through said second extension.
10. The power supply of claim 9 , said primary and secondary wires electrically coupled to said electronic components, said electronic components converting an electrical signal on said primary wires and transmitting a converted signal on said secondary source wires.
11. The power supply of claim 10 , wherein said electronic components, portions of said primary and secondary wires within said housing are encased.
12. The power supply of claim 11 , wherein said encased electronic components and portions of said primary and secondary wires are moisture resistant.
13. A system for providing power to a lighting system, comprising: a junction box mounted to a mounting surface and comprising a bottom surface adjacent to said mounting surface, said junction box capable of accepting an electrical conductor passing into an interior of said junction box, wherein said electrical conductor carries a first electrical signal; and a power supply capable of accepting said first electrical signal and converting said first electrical signal to a second electrical signal capable of powering a lighting system, said power supply comprising: a housing comprising at least one end cap; a first extension integral to said at least one end cap, said first extension passing through a hole in said junction box wherein said first extension is positioned so that a surface of said housing is at the same level as said bottom surface when said power supply is at different orientations; and a plurality of mounting tabs integral to said at least one end cap for mounting said rower supply.
14. The system of claim 13 , wherein said power supply is capable of mounting adjacent to said junction box at said mounting surface when said power supply is at different orientations.
15. The system of claim 13 , wherein said second electrical signal is capable of powering solid state lighting systems.
16. The system of claim 13 , said mounting tabs utilized for mounting said power supply to said mounting surface when said power supply is at different orientations.
17. The system of claim 13 , wherein said first extension comprises a threaded section.
18. The system of claim 17 , wherein said threaded section accepts a nut that is turned down on said threaded section to mount said power supply to said junction box.
19. The system of claim 17 , wherein said first extension further comprises a stand-off.
20. The system of claim 13 , further comprising primary wires passing from said junction box to said housing through said first extension and carrying said first electrical signal.
21. The system of claim 20 , further comprising a second extension integral to a second end cap and secondary source wires passing out from inside said housing through said second extension carrying said second electrical signal.
22. The system of claim 21 , further comprising electronic components within said housing, said primary and secondary wires electrically coupled to said electronic components, said electronic components converting said first electrical to said second electrical signal.
23. The system of claim 22 , wherein said electronic components, portions of said primary and secondary wires within said housing are encased in a moisture resistant material.
24. The system of claim 13 , further comprising a second power supply mounted to said junction box.
25. The system of claim 24 , wherein said second power supply is capable of accepting said first electrical signal and converting said first electrical signal to a second power supply second electrical signal capable of powering a lighting system.
26. The system of claim 25 , wherein said second power supply second electrical signal is capable of powering solid state lighting systems.
27. The system of claim 26 , wherein said second power supply comprising a housing comprising at least one end cap; and a first extension integral to said at least one end cap, said first extension passing through a hole in said junction box wherein said first extension is positioned so that a surface of said housing of said second power supply is at the same level as said bottom surface of said junction box when said second power supply is at different orientations.
28. The power supply of claim 13 , comprising of additional power supplies each of which is capable of accepting said first electrical signal and converting said first electrical signal to a corresponding electrical signal capable of powering a corresponding lighting system, each also comprising a housing comprising at least one end cap and a first extension integral to said at least one end care.
29. The power supply of claim 28 , wherein each said first extension is positioned so that a surface of said housing is at the same level as said bottom surface of said junction box when said power supply is at different orientations.
30. A power supply housing end cap, comprising:
an end plate capable of being mounted to a power supply housing;
a cylindrical extension integral to said end plate and sized to fit within a junction box hole;
an access hole in said end plate aligned with said cylindrical extension;
mounting tabs integral to said end plate and arranged to allow mounting of said housing to a mounting surface of said junction box when said end plate is mounted to said power supply housing and said cylindrical extension is fitted within said junction box hole.
31. The end cap according to claim 30 , further comprising a gasket to make a watertight seal with said power supply housing.
32. The end cap of claim 31 , wherein said gasket comprises rubber or silicone.
33. The end cap of claim 30 , wherein said cylindrical extension is sized to accept a grommet and wires with a watertight seal between said cylindrical extension, grommet and wires.
34. The end cap of claim 30 , wherein said cylindrical extension is sized to accept wires and to allow potting material to be injected through said cylindrical extension.