Lighting system having a mounting device

• US 9,651,232 B1
• Filed: 08/03/2015
• Issued: 05/16/2017
• Est. Priority Date: 08/03/2015
• Status: Active Grant

• Current Assignee: Korrus Incorporated (MKD Electric, Inc.)
• Original Assignee: EcoSense Lighting Inc.
• Inventors: Fletcher, Robert, Adams, Edward R
• Primary Examiner(s): Coughlin, Andrew
• Assistant Examiner(s): Chiang, Michael
• Application Number:
  US14/816,827
• Time in Patent Office: 652 Days
• Field of Search: 2482821, 2482781, 362427
• CPC Class Codes: F16M 1/00 Frames or casings of engines, machines or apparatus; Frames serving as machinery beds
• CPC Class Codes: F21S 2/005 of modular construction
• CPC Class Codes: F21V 14/02 by movement of light sources in vehicle head lamps F21S41/657
• CPC Class Codes: F21V 15/015 Devices for covering joints between adjacent lighting devices; End coverings
• CPC Class Codes: F21V 21/108 Arms
• CPC Class Codes: F21V 21/26 Pivoted arms
• CPC Class Codes: F21V 21/30 Pivoted housings or frames
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: F21Y 2115/15 Organic light-emitting diodes [OLED]
• CPC Class Codes: F21Y 2115/30 Semiconductor lasers

Abstract

Lighting system including mounting post, mounting body, first lighting module, and second lighting module. Mounting post has first end spaced apart along longitudinal axis from second end. Mounting body has first end being spaced apart along another longitudinal axis from second end. First end of mounting body is pivotally connected at first pivot axis by first pivot joint with first end of mounting post. First lighting module includes first semiconductor light-emitting device in first housing and is pivotally connected at first pivot axis by first pivot joint with first end of mounting body and with first end of mounting post. Second lighting module includes second semiconductor light-emitting device in second housing and is pivotally connected at second pivot axis by second pivot joint with second end of mounting body.

Claims

1. A lighting system, comprising:

a mounting post having a first end being spaced apart along a longitudinal axis from a second end;

a mounting body having a first end being spaced apart along another longitudinal axis from a second end, the first end of the mounting body being pivotally connected at a first pivot axis by a first pivot joint with the first end of the mounting post;

a first lighting module including a first housing and having a first semiconductor light-emitting device in the first housing, the first lighting module being pivotally connected at the first pivot axis by the first pivot joint with the first end of the mounting body and with the first end of the mounting post, the first lighting module being configured for emitting light emissions along a first central light emission axis intersecting the first pivot joint;

a second lighting module including a second housing and having a second semiconductor light-emitting device in the second housing, the second lighting module being pivotally connected at a second pivot axis by a second pivot joint with the second end of the mounting body, the second lighting module being configured for emitting further light emissions along a second central light emission axis intersecting the second pivot joint;

the first pivot joint being configured for permitting a range of pivotal movement by the first housing around the first pivot axis and for permitting another range of pivotal movement by the mounting body around the first pivot axis, and the second pivot joint being configured for permitting a further range of pivotal movement by the second housing around the second pivot axis;

wherein the first pivot joint is configured for facilitating a locking of the another longitudinal axis of the mounting body as being in a fixed position relative to the first central light emission axis of the first lighting module, and wherein the second pivot joint is configured for facilitating another locking of the another longitudinal axis of the mounting body as being in another fixed position relative to the second central light emission axis of the second lighting module.

2. The lighting system of claim 1, wherein the first pivot joint and the second pivot joint are configured for cooperatively preventing the first housing from being in direct contact with the second housing.

3. The lighting system of claim 2, wherein the first pivot joint and the second pivot joint are configured for causing the another range of pivotal movement and the further range of pivotal movement to cooperatively prevent the first housing from being in direct contact with the second housing.

4. The lighting system of claim 2, wherein the first pivot joint and the second pivot joint are configured for cooperatively maintaining the first housing as being at least a selected minimum distance away from the second housing.

5. The lighting system of claim 4, wherein the first pivot joint and the second pivot joint are configured for cooperatively maintaining the first housing as being at least a selected minimum distance of about one millimeter away from the second housing.

6. The lighting system of claim 1, including a first mounting arm being attached to the first housing and forming a part of the first pivot joint.

7. The lighting system of claim 6, including a second mounting arm being attached to the second housing and forming a part of the second pivot joint.

8. The lighting system of claim 7, further including a set screw or locking bolt passing through the first mounting arm and the mounting body, for locking the first mounting arm and the mounting body into a fixed relative position.

9. The lighting system of claim 8, additionally including another set screw or another locking bolt passing through the second mounting arm and the mounting body, for locking the second mounting arm and the mounting body into another fixed relative position.

10. The lighting system of claim 7, wherein the first mounting arm forms a part of the first housing and wherein the second mounting arm forms a part of the second housing.

11. The lighting system of claim 7, wherein the first mounting arm is aligned between the first semiconductor light-emitting device and the first pivot joint, and wherein the second mounting arm is aligned between the second semiconductor light-emitting device and the second pivot joint.

12. The lighting system of claim 7, wherein the first mounting arm is configured for permitting the range of pivotal movement by the first housing around the first pivot axis and for permitting the another range of pivotal movement by the mounting body around the first pivot axis;

and wherein the second mounting arm is configured for permitting the further range of pivotal movement by the second housing around the second pivot axis.

13. The lighting system of claim 12, wherein the first mounting arm has an end intersecting with the first pivot joint and wherein the second mounting arm has another end intersecting with the second pivot joint.

14. The lighting system of claim 13, wherein the first pivot joint further includes a bolt, and wherein the bolt passes, along the first pivot axis, through the first end of the mounting post and through the first end of the mounting body and through the end of the first mounting arm.

15. The lighting system of claim 13, wherein the first end of the mounting body has an aperture and the end of the first mounting arm has another aperture, wherein the first pivot axis passes through the aperture and through the another aperture, and wherein the first end of the mounting post has a threaded receptacle configured for receiving a threaded bolt forming a part of the first pivot joint and passing through the aperture and through the another aperture into the threaded receptacle.

16. The lighting system of claim 13, wherein the first end of the mounting post has an aperture and the end of the first mounting arm has another aperture, wherein the first pivot axis passes through the aperture and through the another aperture, and wherein the first end of the mounting body has a threaded receptacle configured for receiving a threaded bolt forming a part of the first pivot joint and passing through the aperture and through the another aperture into the threaded receptacle.

17. The lighting system of claim 13, wherein the first end of the mounting post has an aperture and the first end of the mounting body has another aperture, and wherein the first pivot axis passes through the aperture and through the another aperture, and wherein the end of the first mounting arm has a threaded receptacle configured for receiving a threaded bolt forming a part of the first pivot joint and passing through the aperture and through the another aperture into the threaded receptacle.

18. The lighting system of claim 13, wherein the second pivot joint further includes a threaded bolt, and wherein the bolt passes, along the second pivot axis, through the second end of the mounting body and through the another end of the second mounting arm.

19. The lighting system of claim 18, further including an end cap having a threaded receptacle, the end cap being configured for receiving the threaded bolt as passing through the aperture and through the another aperture into the threaded receptacle.

20. The lighting system of claim 13, wherein the second end of the mounting body has an aperture and the another end of the second mounting arm has another aperture, wherein the second pivot axis passes through the aperture and through the another aperture, and wherein the second pivot joint further includes a threaded bolt passing through the aperture and through the another aperture and being configured for securing together the mounting body with the second mounting arm.

21. The lighting system of claim 13, wherein the another end of the second mounting arm has an aperture, and wherein the second end of the mounting body has a threaded receptacle configured for receiving a threaded bolt, and wherein the second pivot joint further includes a threaded bolt passing through the aperture into the threaded receptacle.

22. The lighting system of claim 13, wherein the second end of the mounting body has an aperture, and wherein the another end of the second mounting arm has a threaded receptacle configured for receiving a threaded bolt, and wherein the second pivot joint further includes a threaded bolt passing through the aperture into the threaded receptacle.

23. The lighting system of claim 7, wherein the first housing includes a first light emission aperture, and wherein the first housing includes a first back plate being spaced apart by a first side wall along the first central light emission axis.

24. The lighting system of claim 23, wherein the second housing includes a second light emission aperture, and wherein the second housing includes a second back plate being spaced apart by a second side wall along the second central light emission axis.

25. The lighting system of claim 24, wherein the second side wall has a shape, and wherein the shape of the second side wall includes:

a cylindrical shape;

a spherical shape;

a bullet shape;

a frusto-conical shape;

or an ellipsoid shape.

26. The lighting system of claim 24, wherein the second housing includes further side walls, and wherein the second side wall and the further side walls collectively form a second housing shape, and wherein the second housing shape includes a polyhedron.

27. The lighting system of claim 26, wherein the polyhedron includes a cube or a prism.

28. The lighting system of claim 27, wherein the prism includes:

a rectangular prism;

a pentagonal prism;

or a hexagonal prism.

29. The lighting system of claim 24, wherein the first mounting arm is attached to the first back plate.

30. The lighting system of claim 29, wherein the second mounting arm is attached to the second back plate.

31. The lighting system of claim 30, wherein the first mounting arm is integral with the first back plate and wherein the second mounting arm is integral with the second back plate.

32. The lighting system of claim 23, wherein the first side wall has a shape, and wherein the shape of the first side wall includes:

a cylindrical shape;

a spherical shape;

a bullet shape;

a frusto-conical shape;

or an ellipsoid shape.

33. The lighting system of claim 23, wherein the first housing includes additional side walls, and wherein the first side wall and the additional side walls collectively form a first housing shape, and wherein the first housing shape includes a polyhedron.

34. The lighting system of claim 33, wherein the polyhedron includes a cube or a prism.

35. The lighting system of claim 34, wherein the prism includes:

a rectangular prism;

a pentagonal prism;

or a hexagonal prism.

36. The lighting system of claim 1, wherein the range of pivotal movement, and the another range of pivotal movement, and the further range of pivotal movement are collectively configured for permitting an alignment of the first central light emission axis of the first lighting module as being parallel with the second central light emission axis of the second lighting module.

37. The lighting system of claim 1, wherein the first pivot joint is configured for permitting the range of pivotal movement by the first housing around the first pivot axis while the another longitudinal axis of the mounting body is locked in the fixed position relative to the first central light emission axis and is locked in the another fixed position relative to the second central light emission axis.

38. The lighting system of claim 1 further including a mounting bracket plate being attached to the mounting post.

39. The lighting system of claim 38, wherein the mounting bracket plate is attached by a swivel joint to the mounting post, and wherein the swivel joint is configured for facilitating rotation of the mounting post around the longitudinal axis on a swivel path.

40. The lighting system of claim 39, wherein the mounting post is configured for being locked at a selected position along the swivel path.

41. A lighting system, comprising:

a mounting post having a first end being spaced apart along a longitudinal axis from a second end;

a mounting body having a first end being spaced apart along another longitudinal axis from a second end, the first end of the mounting body being pivotally connected at a first pivot axis by a first pivot joint with the first end of the mounting post, the second end of the mounting body having a second pivot joint forming a second pivot axis;

a first lighting module including a first semiconductor light-emitting device in a first housing, the first lighting module being configured for emitting light emissions along a first central light emission axis;

a mounting arm having a first end being spaced apart along a further longitudinal axis from a second end, the first end of the mounting arm being pivotally connected with the mounting body by a one of the first and second pivot joints, the first lighting module being attached to the second end of the mounting arm;

a first bracket being pivotally connected with a first mini-mounting arm at a third pivot axis by a third pivot joint, the first bracket being pivotally connected with the second end of the mounting arm at a fourth pivot axis by a fourth pivot joint, the first mini-mounting arm being attached to the first lighting module;

a second lighting module including a second semiconductor light-emitting device in a second housing, the second lighting module being configured for emitting further light emissions along a second central light emission axis;

another mounting arm having a first end being spaced apart along an additional longitudinal axis from a second end, the first end of the another mounting arm being pivotally connected with the mounting body by another one of the first and second pivot joints, the second lighting module being attached to the second end of the another mounting arm;

wherein the pivot joints are collectively configured for facilitating a locking of the first lighting module with the first central light emission axis as being in a fixed position relative to the another longitudinal axis of the mounting body, and for facilitating another locking of the second lighting module with the second central light emission axis as being in another fixed position relative to the another longitudinal axis of the mounting body.

42. The lighting system of claim 41, wherein the further longitudinal axis of the mounting arm intersects a one of the first and second pivot joints;

and wherein the additional longitudinal axis of the another mounting arm intersects another one of the first and second pivot joints.

43. The lighting system of claim 41, wherein:

the first pivot joint is configured for permitting a range of pivotal movement by a one of the first and second lighting modules relative to the mounting post around the first pivot axis; and

the second pivot joint is configured for permitting another range of pivotal movement by another one of the first and second lighting modules around the second pivot axis; and

the third pivot joint is configured for permitting a further range of pivotal movement by the first housing around the third pivot axis; and

the fourth pivot joint is configured for permitting an additional range of pivotal movement by the first housing around the fourth pivot axis.

44. The lighting system of claim 43, wherein the first, second, third and fourth pivot joints are configured for cooperatively preventing the first housing from being in direct contact with the second housing.

45. The lighting system of claim 44, wherein the first, second, third and fourth pivot joints are configured for cooperatively maintaining the first housing as being at least a selected minimum distance away from the second housing.

46. The lighting system of claim 45, wherein the first, second, third and fourth pivot joints are configured for cooperatively maintaining the first housing as being at least a selected minimum distance of about one millimeter away from the second housing.

47. The lighting system of claim 43, wherein the first pivot joint and the second pivot joint and the third pivot joint and the fourth pivot joint are respectively configured for causing the range of pivotal movement and the another range of pivotal movement and the further range of pivotal movement and the additional range of pivotal movement to cooperatively prevent the first housing from being in direct contact with the second housing.

48. The lighting system of claim 43, wherein the range of pivotal movement and the another range of pivotal movement and the further range of pivotal movement and the additional range of pivotal movement are collectively configured for permitting an alignment of the first central light emission axis of the first lighting module as being parallel with the second central light emission axis of the second lighting module.

49. The lighting system of claim 43, wherein the further range of pivotal movement by the first housing around the third pivot axis constitutes a first degree of freedom of movement;

and wherein the additional range of pivotal movement by the first housing around the fourth pivot axis constitutes a second degree of freedom of movement.

50. The lighting system of claim 49, wherein the first degree of freedom of movement is orthogonal to the second degree of freedom of movement.

51. The lighting system of claim 41, further including a set screw or locking bolt passing through the first bracket and the mounting arm, for locking the first bracket and the mounting arm into a fixed relative position.

52. The lighting system of claim 51, additionally including another set screw or another locking bolt passing through the first bracket and the first mini-mounting arm, for locking the first bracket and the first mini-mounting arm into another fixed relative position.

53. The lighting system of claim 52, including an additional set screw or locking bolt passing through the another mounting arm and the mounting body, for locking the another mounting arm and the mounting body into an additional fixed relative position.

54. The lighting system of claim 41, wherein the first pivot joint is configured for permitting a range of pivotal movement by the mounting body around the first pivot axis while the another longitudinal axis of the mounting body is locked in the fixed position relative to the first central light emission axis and is locked in the another fixed position relative to the second central light emission axis.

55. The lighting system of claim 41, wherein the first housing includes a first light emission aperture, and wherein the first housing includes a first back plate being spaced apart by a first side wall along the first central light emission axis.

56. The lighting system of claim 55, wherein the second housing includes a second light emission aperture, and wherein the second housing includes a second back plate being spaced apart by a second side wall along the second central light emission axis.

57. The lighting system of claim 56, wherein the second side wall has a shape, and wherein the shape of the second side wall includes:

a cylindrical shape;

a spherical shape;

a bullet shape;

a frusto-conical shape;

or an ellipsoid shape.

58. The lighting system of claim 57, wherein the second housing includes further side walls, and wherein the second side wall and the further side walls collectively form a second housing shape, and wherein the second housing shape includes a polyhedron.

59. The lighting system of claim 58, wherein the polyhedron includes a cube or a prism.

60. The lighting system of claim 59, wherein the prism includes:

a rectangular prism;

a pentagonal prism;

or a hexagonal prism.

61. The lighting system of claim 56, wherein the mounting arm is attached to the first back plate.

62. The lighting system of claim 61, wherein the another mounting arm is attached to the second back plate.

63. The lighting system of claim 62, wherein the mounting arm is integral with the first back plate and wherein the another mounting arm is integral with the second back plate.

64. The lighting system of claim 55, wherein the first side wall has a shape, and wherein the shape of the first side wall includes:

a cylindrical shape;

a spherical shape;

a bullet shape;

a frusto-conical shape;

or an ellipsoid shape.

65. The lighting system of claim 64, wherein the first housing includes additional side walls, and wherein the first side wall and the additional side walls collectively form a first housing shape, and wherein the first housing shape includes a polyhedron.

66. The lighting system of claim 65, wherein the polyhedron includes a cube or a prism.

67. The lighting system of claim 66, wherein the prism includes:

a rectangular prism;

a pentagonal prism;

or a hexagonal prism.

68. The lighting system of claim 41 further including a mounting bracket plate being attached to the mounting post.

69. The lighting system of claim 68, wherein the mounting bracket plate is attached by a swivel joint to the mounting post, and wherein the swivel joint is configured for facilitating rotation of the mounting post around the longitudinal axis on a swivel path.

70. The lighting system of claim 69, wherein the mounting post is configured for being locked at a selected position along the swivel path.

71. The lighting system of claim 41, wherein the second lighting module is configured for emitting the light emissions with the first central light emission axis as intersecting a one of the first and second pivot joints.

72. The lighting system of claim 41, wherein the first end of the mounting arm is pivotally connected with the mounting body by the first pivot joint;

and wherein the first end of the another mounting arm is pivotally connected with the mounting body by the second pivot joint.

73. The lighting system of claim 41, wherein the first end of the mounting arm is pivotally connected with the mounting body by the second pivot joint;

and wherein the first end of the another mounting arm is pivotally connected with the mounting body by the first pivot joint.

74. The lighting system of claim 73, further including a second bracket being pivotally connected with a second mini-mounting arm at a fifth pivot axis by a fifth pivot joint, the second bracket being pivotally connected with the second end of the another mounting arm at a sixth pivot axis by a sixth pivot joint, the second mini-mounting arm being attached to the second lighting module.

75. The lighting system of claim 41, further including:

a third lighting module including a third semiconductor light-emitting device in a third housing, the third lighting module being configured for emitting light emissions along a third central light emission axis, the third lighting module being attached to the second end of the mounting arm;

a second bracket being pivotally connected with a second mini-mounting arm at a fifth pivot axis by a fifth pivot joint, the second bracket being pivotally connected with the second end of the mounting arm at a sixth pivot axis by a sixth pivot joint, the second mini-mounting arm being attached to the third lighting module;

wherein the pivot joints are collectively configured for facilitating a further locking of the third lighting module with the third central light emission axis as being in a further fixed position relative to the another longitudinal axis of the mounting body.