Modular lighting with blocks

• US 20050007780A1
• Filed: 06/23/2004
• Published: 01/13/2005
• Est. Priority Date: 07/09/2003
• Status: Active Grant

• Current Assignee: David Bruce Liatti, Stephen Feuerborn
• Original Assignee: David Bruce Liatti, Stephen Feuerborn
• Inventors: Liatti, David Bruce, Feuerborn, Stephen
• Granted Patent: US 7,080,927 B2
• Time in Patent Office: Days
• US Class Current: 362/257
• CPC Class Codes: F21S 2/005 of modular construction
• CPC Class Codes: F21V 21/005 for several lighting devices in an end-to-end arrangement, i.e. light tracks
• CPC Class Codes: F21V 21/30 Pivoted housings or frames
• CPC Class Codes: F21V 23/06 the elements being coupling devices , e.g. connectors

Abstract

A modular light assembly is provided. The light assembly includes a light housing with sides, an electrical light source inside the housing and connected to a connector on at least one side of the housing, and a pin for pivotally, electrically and detachably connecting the side with the connector to a side of another housing having the connector. The connector includes a quarter turn receptacle set into a dielectric medium, which is surrounded by a conductive metal ring. The electrical light source may be a plurality of LED lamps connected to a printed circuit board, which is connected to the connector. The light assembly may also be connected to other electrical and non-electrical devices having a connector.

Claims

1. A modular lighting fixture comprising:

at least one housing having at least three sides connected to each other at a plurality of edges to form a polygon;

the housing having a front surface and a rear surface for defining a volume in the housing;

at least one electrically powered light source in the volume;

a separate connector in each of at least two of said sides for pivotally connecting each side of the housing having a connector, to a side of another housing having a connector, wherein said pivotally connected housings are offset with respect to each other; and

each connector being located by an equal amount away from a center position between the edges of the sides containing a respective connector.

2. The modular lighting fixture of claim 1, wherein each connector includes means for detachably pivotally connecting each side of the housing having a connector, to a side of another housing having a connector.

3. The modular lighting fixture of claim 1, wherein each connector includes means for electrically connecting each side of the housing having a connector, to a side of another housing having a connector, the light source in said housing being electrically connected to each connector of said housing.

4. The modular lighting fixture of claim 3, wherein each connector includes means for detachably pivotally and for detachably electrically connecting each side of the housing having a connector, to a side of another housing having a connector.

5. The modular lighting fixture of claim 1, including a plurality of said housings pivotally connected to each other by one of said connectors.

6. The modular lighting fixture of claim 5, wherein each connector includes means for detachably pivotally connecting the housings to each other.

7. The modular lighting fixture of claim 6, wherein each connector includes means for detachably pivotally and for detachably electrically connecting housings to each other, the light source in each housing being electrically connected to each connector.

8. The modular lighting fixture of claim 1, wherein the housing was four sides.

9. The modular lighting fixture of claim 8, wherein the four sides are equal to each other in size.

10. The modular lighting fixture of claim 9, including a connector in every one of said sides.

11. The modular lighting fixture of claim 1, wherein each connector includes a receiver socket opening into the side containing said connector, for receiving a connecting pin for detachably pivotally and for detachably electrically connecting housings to each other, an electrical contact ring around each receiver socket opening, and a connecting pin for each receiver socket, each light source being electrically connected to each receiver socket and to each contact ring of said housing.

12. The modular lighting fixture of claim 11, wherein the housing was four sides.

13. The modular lighting fixture of claim 12, wherein the four sides are equal to each other in size.

14. The modular lighting fixture of claim 13, including a connector in every one of said sides.

15. The modular lighting fixture of claim 1, wherein said sides each comprises a side wall bounding said volume, the housing having a front wall of translucent material forming said front surface and bounding said volume.

16. The modular lighting fixture of claim 15, including a rear wall of translucent material forming said rear surface and bounding said volume.

17. The modular lighting fixture of claim 1, wherein said light source comprises a low-voltage circuit electrically connected to each connector and at least one low-voltage lamp connected to said circuit.

18. The modular lighting fixture of claim 17, wherein the low-voltage lamp is an LED.

19. The modular lighting fixture of claim 18, including a plurality of housings each for detachably pivotally and for detachably electrically connecting to another housing at one connector, one of said housings having a power connection for connection to line power for supplying electrical power to all light sources of said connected housings.

20. The modular lighting fixture of claim 19, wherein each connector includes a receiver socket opening into the side containing said connector, for receiving a connecting pin for detachably pivotally and for detachably electrically connecting housings to each other, an electrical contact ring around each receiver socket opening, and a connecting pin for each receiver socket, each low-voltage circuit being electrically connected to each receiver socket and to each contact ring.

21. A modular light assembly comprising:

a light housing;

a connector means on at least one side of said housing for electrically and pivotally connecting said light housing to at least one other light housing of another modular light assembly at an offset; and

at least one light source disposed within the light housing and electrically connected to the connector means.

22. A modular light assembly according claim 21, wherein the connector means comprises:

a quarter turn metal receptacle set into a dielectric medium;

a conductive metal ring surrounding said receptacle and mounted to the dielectric medium of the receptacle; and

a metal fastening pin with one male end inserted into said receptacle, and a second opposite male end for securing the modular light assembly to either similar modular light assemblies or modular light assemblies of different shapes and colors containing said receptacle, dielectric medium, and conductive metal ring.

23. A modular light assembly according to claim 22, wherein the connector means comprises:

a quarter turn metal receptacle set into a dielectric medium;

a conductive metal ring surrounding said receptacle and mounted to the dielectric medium of the receptacle; and

a metal fastening pin with one male end inserted into said receptacle, and a second opposite male end for securing the modular light assembly to a power source containing said receptacle, dielectric medium and conductive metal ring.

24. A modular light assembly according claim 22, wherein the connector means comprises:

a quarter turn metal receptacle set into a dielectric medium;

a conductive metal ring surrounding said receptacle and mounted to the dielectric medium of the receptacle; and

a metal fastening pin with one male end inserted into said receptacle, and a second opposite male end for securing the modular light assembly to a non-electric object containing said receptacle only.

25. A modular light assembly according to claim 21, wherein said housing is a polygon.

26. A modular light assembly according to claim 21, wherein said housing has at least three sides.

27. A modular light assembly according to claim 21, wherein the light source is an LED.

28. A modular light assembly according to claim 21, wherein a plurality of light sources are disposed within the housing.

29. A modular light assembly according to claim 21, further comprising a Printed Circuit Board (PCB) located in the housing and connected to a wire which electrically joins the PCB to said connector means and at least one light source attached to the PCB.

30. A modular light assembly comprising:

a light housing;

a connector means with mechanical and electrical connectors for pivotally and electrically connecting said light housing to at least one other electrical device via said mechanical connectors and electrical connectors or to a non-electrical device via only said mechanical connectors;

a Printed Circuit Board (PCB) located in the housing and connected to a wire which electrically joins the PCB to each connector means; and

at least one light source attached to the PCB.

31. The modular light assembly according to claim 30, wherein the housing has four sides.

32. The modular light assembly according to claim 31, wherein the four sides are equal to each other in size.

33. The modular light assembly according to claim 32, including a connector in every one of said sides.

34. The modular light assembly according to claim 30, wherein said electrical device is another similar modular light assembly.

35. The modular light assembly according to claim 30, wherein said electrical device is a modular light assembly of a different shape or color.

36. The modular light assembly according to claim 30, wherein said electrical device is a power source.

37. The modular light assembly according to claim 30, wherein said non-electrical device is a decorative object.

38. The modular light assembly according to claim 30, wherein said housing has a translucent wall.

39. The modular light assembly according to claim 38, wherein said translucent wall has a color.