Mounting system for retrofit light installation into existing light fixtures
First Claim
1. A system for mounting a light engine in a ceiling, comprising:
- an elongated light engine with at least two mount adaptors and a circuit box, said light engine comprising an inner surface, first and second opposing sides, and first and second opposing ends, with each of said sides being longer than each of said ends, said circuit box attached to and at least partially covering said second end of said light engine;
wherein said at least two mount adapters are configured to fit on either of said first and second ends and configured such that said circuit box is connected between a portion of one of said mount adaptors and said second end of said elongated light engine, at least a portion of each of said at least two mount adaptors on said inner surface of said light engine; and
end mounts configured for mounting in a ceiling opening, each of said end mounts comprising at least two mechanisms configured to mate with a respective one of said mount adaptors, at least one of said end mounts comprising a cavity sized to hold a respective one of said mount adaptors such that said mount adaptor is configured to at least partially fit within said cavity.
4 Assignments
0 Petitions
Accused Products
Abstract
Lighting retrofit systems and methods are disclosed that can be used with different light fixtures, but that are particularly adapted for use with retrofitting troffer-style fixtures with LED based light engines. The retrofit systems being assembled without disturbing the lighting or troffer pan or housing (“troffer pan”) for the lighting system being retrofitted. Some of these embodiments can comprise a mounting fixture or frame that can be mounted in an opening in a ceiling grid, and held in place between the grid and the troffer pan edge. The fixture or frame can comprise an opening for a light engine, with the engine being quickly and easily connected to electrical power in the troffer pan and then mountable within the frame opening. These embodiments can allow for the quick and easy construction of the retrofit system without the need for adhesives and fasteners such brackets and screws.
185 Citations
45 Claims
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1. A system for mounting a light engine in a ceiling, comprising:
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an elongated light engine with at least two mount adaptors and a circuit box, said light engine comprising an inner surface, first and second opposing sides, and first and second opposing ends, with each of said sides being longer than each of said ends, said circuit box attached to and at least partially covering said second end of said light engine; wherein said at least two mount adapters are configured to fit on either of said first and second ends and configured such that said circuit box is connected between a portion of one of said mount adaptors and said second end of said elongated light engine, at least a portion of each of said at least two mount adaptors on said inner surface of said light engine; and end mounts configured for mounting in a ceiling opening, each of said end mounts comprising at least two mechanisms configured to mate with a respective one of said mount adaptors, at least one of said end mounts comprising a cavity sized to hold a respective one of said mount adaptors such that said mount adaptor is configured to at least partially fit within said cavity. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A system for mounting a light engine in a T-grid ceiling opening, comprising:
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a light emitting diode (LED) based light engine with at least two mount adaptors and a circuit box, said light engine comprising an inner surface, first and second opposing sides, and first and second opposing ends, with each of said sides being longer than each of said ends, said circuit box attached to and at least partially covering said second end of said LED based light engine; wherein said at least two mount adapters are configured to fit on either of said first and second ends and configured such that said circuit box is connected between a portion of one of said mount adaptors and said second end of said elongated light engine, said one of said mount adaptors comprising distinct outer and inner mount adaptors, said circuit box between said outer and inner mount adaptors, at least a portion of said inner mount adaptor on said inner surface of said light engine; and end mounts configured for mounting in said T-grid ceiling opening, each of said end mounts comprising at least two mechanisms configured to mate with a respective one of said mount adaptors, at least one of said end mounts comprising a cavity sized to hold a respective one of said mount adaptors such that said mount adaptor is configured to at least partially fit within said cavity. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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21. A method for mounting a light engine in a ceiling opening, comprising:
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providing a light engine comprising first and second opposing sides and first and second opposing ends, with each of said sides being longer than each of said ends, wherein a circuit box is attached to said second end of said light engine, and wherein a first outer mount adapter is attached to said first end of said light engine and a second outer mount adapter is attached to said second end of said light engine and said circuit box, wherein said circuit box physically contacts said second outer mount adapter; configuring at least two inner mount adapters to mate with said outer mount adapters, wherein said inner mount adapters are distinct from said outer mount adapters, forming a first mount adapter over said first end and a second mount adapter over said second end; mounting a mounting frame within said ceiling opening, said mounting frame comprising at least two mechanisms to engage with each of said mount adaptors; engaging the first of said plurality of mount adaptors in said mounting frame; connecting said light engine to a power source; and engaging the second of said mount adaptors in said mounting frame to hold said light engine in said ceiling opening, wherein said circuit box is connected between a portion of said second of said mount adaptors and said second end of said light engine. - View Dependent Claims (22, 23, 24, 25, 26, 27)
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28. A method for retrofitting a fluorescent light fixture in a T-grid ceiling opening above a room, comprising:
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removing existing components of the fluorescent light fixture in said T-grid ceiling opening; mounting first and second end mounts within and at least partially spanning said T-grid ceiling opening, said first and second end mounts being on opposing sides of said ceiling opening, each of said end mounts comprising at least two connection mechanisms, wherein each of said at least two connection mechanisms comprises a spring-action mechanism; connecting a first outer mount adapter to said at least two connection mechanisms of said first end mount, and mating a first inner mount adapter with said first outer mount adapter, said first outer mount adapter distinct from said first inner mount adapter, said first outer mount adapter and said first inner mount adapter forming a first mount adapter over a first end of a light engine; and connecting a second outer mount adapter to said at least two connection mechanisms of said second end mount, and mating a second inner mount adapter with said second outer mount adapter, said second outer mount adapter and said second inner mount adapter forming a second mount adapter over a second end of said light engine, said end mounts holding said light engine in said T-grid ceiling opening, wherein said light engine comprises a circuit box attached to and at least partially covering said second end of said light engine, wherein said circuit box is connected between at least a portion of said second end mount and said second end of said light engine. - View Dependent Claims (29, 30, 31, 32, 33, 34, 35, 36)
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37. A system for mounting a light engine in a T-grid ceiling opening, comprising:
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a light emitting diode (LED) based light engine comprising first and second opposing sides and first and second opposing ends, with each of said sides being longer than each of said ends, wherein a circuit box is attached to said second end of said LED based light engine; a first outer mount adaptor; a first inner mount adaptor distinct from said first outer mount adaptor, said first inner mount adapter configured to mate with said first outer mount adapter, forming a first mount adapter over said first end of said light engine; a second outer mount adaptor; a second inner mount adapter, said second inner mount adapter configured to mate with said second outer mount adapter, forming a second mount adapter over said second end of said light engine such that said circuit box is connected between a portion of said second mount adaptor and said second end of said light engine, said circuit box physically contacting said second outer mount adapter; and a mount frame mounted on and spanning across the T-grid ceiling opening, said mount frame comprising at least two mechanisms to mate with each of said mount adaptors to hold said light engine in said T-grid ceiling opening.
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38. A system for mounting a light engine in a ceiling opening, comprising:
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an elongated light engine, said light engine comprising first and second opposing sides, first and second opposing ends, and a circuit box, with each of said sides being longer than each of said ends, wherein said circuit box is attached to and at least partially covering said second end of said elongated light engine; a first mount adaptor arranged on said first end of said light engine and configured for mating with a mounting frame or feature in said ceiling opening, a second mount adaptor arranged on said second end of said light engine and configured for mating with said mounting frame or feature in said ceiling opening, each of said first and second mount adaptors comprising an outer mount adaptor configured to fit on a respective one of said first and second ends of said elongated light engine such that said circuit box is connected between a portion of said second mount adaptor and said second end of said elongated light engine, each of said first and second mount adaptors further comprising an inner mount adapter configured to mate with said outer mount adapters; wherein said mounting frame or feature in the ceiling opening comprises at least two mechanisms for mating with each of said mount adaptors, wherein said mounting frame or feature comprises at least one cavity each sized to hold one of said mount adaptors such that said mount adaptors are configured to at least partially fit within said respective at least one cavity. - View Dependent Claims (39, 40, 41, 42, 43, 44, 45)
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Specification