Adjustable LED Light Fixture

• US 20100128473A1
• Filed: 11/21/2008
• Published: 05/27/2010
• Est. Priority Date: 11/21/2008
• Status: Abandoned Application

• Current Assignee: Roland Parra
• Original Assignee: Roland Parra
• Inventors: Parra, Roland
• Application Number:
  US12/275,799
• Publication Number:
  US 20100128473A1
• Time in Patent Office: Days
• US Class Current: 362/235
• CPC Class Codes: F21V 14/02 by movement of light sources in vehicle head lamps F21S41/657
• CPC Class Codes: F21V 21/30 Pivoted housings or frames
• CPC Class Codes: F21V 23/0435 activated by remote control means
• CPC Class Codes: F21V 29/677 the fans being used for discharging
• CPC Class Codes: F21V 29/74 with fins or blades
• CPC Class Codes: F21W 2131/406 for theatres, stages or film studios
• CPC Class Codes: F21Y 2105/10 comprising a two-dimensional array of point-like light-generating elements
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: G03B 15/06 Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio

Abstract

Various embodiments of this invention disclose a quiet LED light fixture that adjusts between a neutral, flood and spot array configuration.

Claims

1. A LED fixture comprising:

a rear control unit;

an expandable light box;

an one or more high-powered LEDs;

an one or more ventilation fans;

a diffusion track;

an one or more adjustable light-controlling flaps; and

an one or more noise baffles;

wherein said one or more high-powered LEDs are grouped into an one or more LED clusters;

wherein said expandable light box comprises an adjustable outer case and an adjustable inner case,

wherein said rear control unit comprises an adjuster, an one or more circuit switches, a master switch, a turbo switch, a dimmer lever, and a fan exhaust; and

wherein said adjuster alters an one or more directions of a light from said one or more LED clusters.

2. The LED fixture of claim 1, further comprising:

an one or more heat sinks;

wherein said heat sinks are fan-shaped and

wherein said one or more LED clusters are mounted on said one or more heat sinks.

3. The LED fixture of claim 2, wherein said adjuster comprises a knob, an one or more radial arms, an one or more fingers, an one or more connecting rods, and a shaft;

wherein said knob is connected to said shaft, said shaft is further connected to said one or more radial arms, said radial arms are further connected to said one or more fingers, said one or more fingers are further connected to said one or more connecting rods, said one or more connecting rods are connected to said one or more LED clusters; and

wherein said knob, when turned, causes said one or more LED clusters to swivel so that said one or more LED clusters move simultaneously to focus or defuse said light.

4. The LED fixture of claim 3, further comprising:

an one or more circuits;

wherein said one or more circuits are controlled by said one or more circuit switches;

wherein said one or more LED clusters are grouped into an one or more circuit cluster groups;

wherein said one or more circuit cluster groups are connected to said an one or more circuits; and

wherein said one or more circuits provide power to said one or more circuit cluster groups independently or simultaneously.

5. The LED fixture of claim 4, wherein said turbo switch eliminates an one or more LED cluster from said one or more circuit cluster group to increase the brightness of the remaining said one or more LED clusters.

6. The LED fixture of claim 5, further comprising:

a remote control;

wherein said remote control controls said adjuster, said dimmer lever, said turbo switch, said master switch, and said circuit switches.

7. The LED fixture of claim 6, wherein said remote control is connected, via hard wire, to said rear of said adjustable inner case.

8. The LED fixture of claim 7, wherein said adjustable outer case houses said diffusion track and said one or more adjustable light-controlling flaps;

and

wherein said adjustable inner case houses said rear control unit;

said one or more LED clusters;

said one or more ventilation fans;

said one or more noise baffles; and

said one or more heat sinks.

9. The LED fixture of claim 8, further comprising:

a diffuser;

wherein said adjustable outer case telescopes away from a rear of said adjustable inner case to move said diffuser distally away from said LED clusters and alter said light.

10. The LED fixture of claim 9, wherein said rear control unit further comprises an indicator light;

and

wherein said indicator light, said one or more circuit switches, said turbo switch, said master switch, said dimmer lever, and said knob are recessed on an outside of said rear of said adjustable inner case.

11. The LED fixture of claim 10, wherein said adjustable inner case further comprises a power supply housing.

12. The LED fixture of claim 11, wherein said diffusion track has two or more openings for insertion of a diffuser or color correction.

13. The LED fixture of claim 12, wherein said adjustable light-controlling flaps have an open position and a closed position.

14. The LED fixture of claim 13, wherein said adjustable light-controlling flaps are extendable.

15. The LED fixture of claim 14, further comprising:

an one or more curtains;

wherein said curtains are attached to said adjustable light-controlling flaps to reduce light leakage.

16. The LED fixture of claim 15, wherein said clusters of high-powered LEDs are arranged in a honeycomb pattern.

17. The LED fixture of claim 16, wherein said expandable light box tilts up and down.

18. The LED fixture of claim 17, wherein said noise baffles minimize noise produced by said ventilation fans.

19. A LED fixture comprising:

a rear control unit;

an expandable light box;

an one or more high-powered LEDs;

an one or more ventilation fans;

a diffusion track;

an one or more adjustable light-controlling flaps;

an one or more noise baffles;

an one or more heat sinks;

an one or more circuits;

a remote control;

a diffuser; and

an one or more curtains;

wherein said one or more high-powered LEDs are grouped into an one or more LED clusters;

wherein said expandable light box comprises an adjustable outer case and an adjustable inner case;

wherein said rear control unit comprises an adjuster, an one or more circuit switches, a master switch, a turbo switch, a dimmer lever, and a fan exhaust;

wherein said adjuster alters an one or more directions of a light from said one or more LED clusters;

wherein said heat sinks are fan-shaped;

wherein said one or more LED clusters are mounted on said one or more heat sinks;

wherein said adjuster comprises a knob, an one or more radial arms, an one or more fingers, an one or more connecting rods, and a shaft;

wherein said knob is connected to said shaft, said shaft is further connected to said one or more radial arms, said radial arms are further connected to said one or more fingers, said one or more fingers are further connected to said one or more connecting rods, said one or more connecting rods are connected to said one or more LED clusters;

wherein said knob, when turned, causes said one or more LED clusters to swivel so that said one or more LED clusters move simultaneously to focus or defuse said light;

wherein said one or more circuits are controlled by said one or more circuit switches;

wherein said one or more LED clusters are grouped into an one or more circuit cluster groups;

wherein said one or more circuit cluster groups are connected to said an one or more circuits;

wherein said one or more circuits provide power to said one or more circuit cluster groups independently or simultaneously;

wherein said remote control controls said adjuster, said dimmer lever, said turbo switch, said master switch, and said circuit switches;

wherein said turbo switch eliminates an one or more LED cluster from said one or more circuit cluster group to increase the brightness of the remaining said one or more LED clusters;

wherein said remote control is connected, via hard wire, to said rear of said adjustable inner case;

wherein said adjustable outer case houses said diffusion track and said one or more adjustable light-controlling flaps;

wherein said adjustable inner case houses said rear control unit;

said one or more LED clusters;

said one or more ventilation fans;

said one or more noise baffles; and

said one or more heat sinks;

wherein said adjustable outer case telescopes away from a rear of said adjustable inner case to move said diffuser distally away from said LED clusters and alter said light;

wherein said rear control unit further comprises an indicator light;

wherein said indicator light, said one or more circuit switches, said turbo switch, said master switch, said dimmer lever, and said knob are recessed on an outside of said rear of said adjustable inner case;

wherein said adjustable inner case further comprises a power supply housing;

wherein said diffusion track has two or more openings for insertion of a diffuser or color correction;

wherein said adjustable light-controlling flaps have an open position and a closed position;

wherein said adjustable light-controlling flaps are extendable;

wherein said curtains are attached to said adjustable light-controlling flaps to reduce light leakage;

wherein said clusters of high-powered LEDs are arranged in a honeycomb pattern;

wherein said expandable light box tilts up and down; and

wherein said noise baffles minimize noise produced by said ventilation fans.