초록 ▼

Wireway enclosures are provided for use with lighting systems, particularly display lighting systems. The wireway enclosures are dimensioned to enclose luminaire wiring and preferably other types of wiring and at least one electrical component, such as a ballast or transformer. Wireway enclosures in

Wireway enclosures are provided for use with lighting systems, particularly display lighting systems. The wireway enclosures are dimensioned to enclose luminaire wiring and preferably other types of wiring and at least one electrical component, such as a ballast or transformer. Wireway enclosures include preferably extruded first and second longitudinal portions hinged together to allow access to the inside of the enclosure. Wiring between adjacent luminaires can run conveniently and inconspicuously through nipple connectors connecting adjacent enclosures.

대표청구항 ▼

1. A wireway enclosure for a lighting system, said enclosure comprising:a longitudinal first portion;a longitudinal second portion hinged to said first portion wherein said first and second portions form an enclosed longitudinal structure having two open ends in a first hinged position; andfirst and

1. A wireway enclosure for a lighting system, said enclosure comprising:a longitudinal first portion;a longitudinal second portion hinged to said first portion wherein said first and second portions form an enclosed longitudinal structure having two open ends in a first hinged position; andfirst and second sidecovers, each said sidecover dimensioned to cover a respective said open and; wherein:said first and second portions and said first and second sidecovers together form an enclosure having a cavity therein;said first and second portions provide access to said cavity in a second hinged position;said first portion has a screw track running longitudinally inside of said enclosure; endsaid second portion has a screw track running longitudinally inside of said enclosure. 2. The enclosure of claim 1 wherein said enclosure is substantially rectangular. 3. The enclosure of claim 1 wherein said enclosure is substantially cylindrical. 4. The enclosure of claim 1 wherein said first and second portions are formed by an extrusion process. 5. The enclosure of claim 1 wherein said first portion is longitudinally shorter than said second portion. 6. The enclosure of claim 1 wherein said first portion forms a top and a front of said enclosure, said top and said front forming a substantially 90° angle between them. 7. The enclosure of claim 1 wherein said second portion forms a bottom and a back of said enclosure, said bottom and said back forming a substantially 90° angle between them. 8. The enclosure of claim 1 wherein said first portion has a screw track running longitudinally on the outside of said enclosure. 9. The enclosure of claim 1 wherein said first portion has a lighting unit mounted thereon on the outside of said enclosure, said lighting unit comprising at least one lampholder and a lamp reflector. 10. The enclosure of claim 1 wherein said first and second sidecovers each has a hole therein through which wiring can pass. 11. The enclosure of claim 1 wherein said first and second sidecovers are each fastened to a respective longitudinal end of said second portion. 12. The enclosure of claim 1 wherein said sidecovers have a flat face. 13. The enclosure of claim 1 wherein said sidecover have a rounded race. 14. The enclosure of claim 1 wherein said enclosure has a longitudinal length substantially equal to a lighting unit to which said enclosure can be attached via first and second arms at respective longitudinal ends of said enclosure, and lighting unit comprising at least on a lampholder and a lamp reflector. 15. A wireway enclosure for a lighting system, said enclosure comprising:one-piece top and front;a one-piece bottom and back, said bottom hinged to said front and said top removably attachable to said back; andfirst and second sideplates; wherein:said top and front, said bottom and back, and said first and second sideplates together form an enclosure having a cavity therein;said first sideplate encloses a longitudinal end of said enclosure and said second sideplate encloses the opposite longitudinal end of said enclosure, said first and second sideplates substantially perpendicular to said top and front and to said bottom and back,said top and front hinge forward to provide access to the inside of said enclosure; andsaid back and said front each has a screw track running longitudinally inside of said enclosure, said back and said front screw tracks are each operative to receive and hold fasteners. 16. The enclosure of claim 15 further comprising a lighting unit mounted on said top on the outside of said enclosure, said lighting unit comprising a least one lampholder and a lamp reflector. 17. The enclosure of claim 15 wherein said top has a screw track running longitudinally on the outside of said enclosure. 18. The enclosure of claim 17 wherein said top screw track runs through substantially the entire longitudinal length of said top. 19. The enclosure of claim 17 further comprising a lighting unit fastened to sa id top screw track via fasteners, said lighting unit comprising at least one lampholder and a lamp reflector. 20. The enclosure of claim 15 wherein said back and front screw tracks run substantially parallel to each other and to said top. 21. The enclosure of claim 15 wherein said back has a screw track running longitudinally along its top edge on the outside of said enclosure. 22. The enclosure of claim 15 whereinsaid back screw track runs through substantially the entire longitudinal length of said back; andand front screw track run, through substantially the entire longitudinal length of said front. 23. The enclosure of claim 15 wherein said top and front and said bottom and back are each formed by an extrusion process. 24. The enclosure of claim 15 wherein said top and front and suit bottom and back are each formed from extruded aluminum. 25. The enclosure of claim 15 wherein said first and second sideplate each has a hole therein through which wiring can pass. 26. The enclosure of claim 15 wherein said first and second sideplates has a knockout therein removable to form a hole through which wiring can pass. 27. The enclosure of claim 15 wherein said first and second sideplates are each attached to said bottom and back via fasteners. 28. The enclosure of claim 15 wherein said first and second sideplates are dimensioned to be friction fit over longitudinal side of said bottom and back. 29. The enclosure of claim 15 wherein said fasteners comprise screws. 30. The enclosure of claim 15 wherein said first and second sideplates each have a front tab adjacent to and substantially flush with said front, said front tab having a cutout for routing wiring there through. 31. The enclosure of claim 15 wherein said enclosure is dimensioned to enclose and substantially conceal from view at least one ballast or transformer and at least luminaire wiring. 32. A lighting system comprising:a lamp housing comprising:first and second endplates,a reflector attached to said first and second endplates, andat least one lampholder attached to said reflector;an enclosure comprising:a longitudinal first portion,a longitudinal second portion hinged to said first portion, andfirst and second sidecovers, said first and second portions and said first and second sidecovers together forming an enclosure having a cavity dimensioned to enclose therein wiring and at least one ballast or transformer, said first portion hingeable forward to provide access to said cavity; andfirst and second arms each having first and second ends, each said arm attached at said first end to a respective one of said first and second endplates and attached at said second end to a respective one of said first and second sidecovers. 33. The system of claim 32 wherein:said first and second arms each has at least one hole at said second end through which wiring can pass; andsaid first and second sidecovers each has at least one hole through which said wiring can pass, each said sidecover hole aligned with said hole in said respective second end. 34. The system of claim 32 further comprising a second said enclosure, said enclosure further comprising a connector installed between said two enclosures, said connector allowing wiring from one said enclosure to pass through to the other said enclosure. 35. The system of claim 34 wherein installation of said connector aligns said two enclosures longitudinally. 36. A display lighting system comprising at least one luminaire, said luminaire comprising:a lamp housing comprising a reflector, said lamp housing having two sides opposite each other;first and second arms each having first and second ends, each said arm attached at said first end to a respective side of said lamp housing; andan enclosure positioned between said first and second arms adjacent said second ends, said enclosure dimensioned to enclosure therein electrical wiring and at least one electrical component selected front the group consisting of a ballast and a transformer. 37. T he system of claim 36 wherein said sides of said lamp housing each comprise an endplate, said reflector attached to unit endplates. 38. The system of claim 36 wherein said lamp housing further comprises a lampholder attached to said reflector. 39. The system of claim 36 wherein said lamp housing further comprises a lampholder attached to one of said endplates. 40. The system of claim 31 wherein said enclosure comprises:a longitudinal first portion; anda longitudinal second portion hinged to said first portion wherein:in a first hinged position, said first and second portions form an enclosed longitudinal structure; andin a second hinged position, said first and second portions provide access to said enclosure's interior. 41. The system of claim 40 wherein said enclosure has two open ends in both said first and second hinged positions and further comprises first and second sidecovers, each sidecover dimensioned to cover a respective said open end. 42. The system of claim 40 wherein:said first portion has a screw track running longitudinally inside of said enclosure; andsaid second portion has a screw track running longitudinally inside of said enclosure. 43. A lighting wet in comprising two luminaires, each said luminaire comprising:a lamp housing comprising a reflector, said lamp housing having two sides opposite each other;first and second arms each having first and second ends, each said arm attached at said first and to a respective side of said lamp housing, each said first end having a boss toward said lamp housing; andan enclosure positioned between said first and second arms adjacent said second ends; wherein:said two luminaires are positioned side by side such that said first arm of one luminaire is adjacent said second arm of said other luminaire substantially along the entire lengths of said first and second arms. 44. The system of claim 43 wherein said boss provides screw head clearance between said arms and said lamp housing. 45. The system of claim 41 wherein said boss' allows the outer surfaces of said first arm of said one luminaire and said second arm of said other luminaire to be positioned side by mid, along their entire lengths without interference from fasteners. 46. The system of claim 43 wherein said first arm of said one luminaire is in contact with said second arm at said other luminaire substantially along the entire lengths of said first and second arms. 47. The system of claim 43 wherein said lamp housing is rotatable about an axis perpendicular to said first and second arms. 48. The system of claim 43 wherein said enclosure is in contact with said first and second arms at said second ends. 49. The system of claim 43 wherein said enclosure comprises:a first portion; anda second hinged to said portion, said second portion forming an enclosed structure in a first hinged position and providing access to said enclosure's interior in a second hinged position. 50. The system of claim 43 wherein:said first arm of said one luminaire is in contact with said second arm of said other luminaire.