Spherical motion sensor housing for outdoor security light
The present disclosure sets forth a motion sensing outdoor security light with the flexibility of being mounted to either a wall structure or to an eave or ceiling structure. An adjustable spherical motion sensor housing may be provided with the rotationally adjustable outdoor security light, allowing easy adjustment of motion detection ranges under different mounting schemes without comprising the aesthetic design of the light. The adjustable spherical motion sensor housing may also provide an enlarged horizontal field of view for better performance.
1. A spherical motion sensor housing adjustably mounted on an outdoor security light canopy, comprising:
a spherical shroud having a lens opening, a vertical field of view opening, and a horizontal field of view opening, the vertical field of view opening and the horizontal field of view opening in opposing axis relationship;
a lens covering the lens opening of the spherical shroud; and
a motion detection unit mounted within the spherical shroud, the motion detection unit having an optical field of view for motion detection through the lens covering the lens opening,
wherein the optical field of view for the motion detection unit includes the horizontal field of view and the vertical field of view;
wherein the vertical field of view of the motion detection unit defines a first field of view opening and the horizontal field of view of the motion detection unit defines a second field of view opening.
2. The spherical motion sensor housing adjustably mounted on the outdoor security light canopy of claim 1 , wherein the vertical field of view is limited.
3. The spherical motion sensor housing adjustably mounted on the outdoor security light canopy of claim 1 , wherein the vertical field of view is limited by a structure of the spherical shroud.
4. The spherical motion sensor housing adjustably mounted on the outdoor security light canopy of claim 3 , wherein the structure of the spherical shroud is a static structure.
5. The spherical motion sensor housing adjustably mounted on the outdoor security light canopy of claim 3 , wherein the structure extends above the vertical field of view.
6. The spherical motion sensor housing adjustably mounted on the outdoor security light canopy of claim 3 , wherein the structure extends beneath the vertical field of view.
7. The spherical motion sensor housing adjustably mounted on the outdoor security light canopy of claim 1 , wherein the vertical field of view is limited by multiple structures of the spherical shroud.
8. The spherical motion sensor housing adjustably mounted on the outdoor security light canopy of claim 7 , wherein a first structure, of the multiple structures of the spherical shroud, is a first static structure.
9. The spherical motion sensor housing adjustably mounted on the outdoor security light canopy of claim 8 , wherein a second structure, of the multiple structure of the spherical shroud, is a second static structure.
10. The spherical motion sensor housing adjustably mounted on the outdoor security light canopy of claim 9 , wherein the first static structure extends towards the second static structure.
11. The spherical motion sensor housing adjustably mounted on the outdoor security light canopy of claim of claim 8 , wherein the first static structure extends above the vertical field of view opening.
12. The spherical motion sensor housing adjustably mounted on the outdoor security light canopy of claim 9 , wherein the second static structure extends beneath the vertical field of view opening.
13. The spherical motion sensor housing adjustably mounted on the outdoor security light canopy of claim 1 , wherein the horizontal field of view includes an angular field of view of 240 degrees or more.
14. The spherical motion sensor housing adjustably mounted on the outdoor security light canopy of claim 1 , wherein the vertical field of view includes an angular field of view of 40 degrees or less.
15. The spherical motion sensor housing adjustably mounted on the outdoor security light canopy of claim 1 , wherein the vertical field of view corresponds with a first detection range when the spherical motion sensor housing is in a first orientation, and the vertical field of view corresponds with a second detection range when the spherical motion sensor housing is in a second orientation.
16. A spherical motion sensor housing, comprising:
a spherical shroud including a front facing hemisphere and a rear facing hemisphere,
a lens opening extending along an ellipsoid of the front facing hemisphere, wherein the lens opening corresponds with a vertical field of view opening and a horizontal field of view opening;
wherein the vertical field of view opening defines a first field of view opening and wherein the horizontal field of view opening defines a second field of view opening;
a motion detection unit mounted within the spherical shroud, the motion detection unit having an optical field of view through the lens opening for motion detection,
wherein the optical field of view for the motion detection unit corresponds with the first field of view opening and the second field of view opening.
17. The spherical motion sensor housing of claim 16 , wherein the first field of view opening is limited by one or more portions of the front facing hemisphere.
18. The spherical motion sensor housing of claim 17 , wherein a first portion, of the one or more portions of the front facing hemisphere, extends above the first field of view opening.
19. The spherical motion sensor housing of claim 18 , wherein a second portion, of the one or more portions of the front facing hemisphere, extends beneath the first field of view opening.
20. A spherical motion sensor housing, comprising:
a spherical shroud including a front facing hemisphere, wherein the front facing hemisphere includes a vertical field of view opening having a vertical field of view and a horizontal field of view opening having a horizontal field of view;
a lens opening extending along an ellipsoid of the front facing hemisphere;
a motion detection unit mounted within the spherical shroud, the motion detection unit having an optical field of view, including the vertical field of view and the horizontal field of view, through the lens opening for motion detection,
wherein the ellipsoid is defined by one or more portions of the front facing hemisphere.
21. An adjustable spherical motion sensor housing mounted on an outdoor security light, comprising:
a spherical shroud including an lens opening, a vertical field of view opening portion and a horizontal field of view portion, the vertical field of view portion and the horizontal field of view portion in opposing axis relationship;
a lens covering the lens opening of the spherical shroud;
a motion detection unit mounted within the spherical shroud;
an adjustment mechanism facilitating adjustment of the adjustable spherical motion sensor housing within one or more axis; and
wherein the vertical field of view portion is a more limited field of view than the horizontal field of view and limited by at least one inwardly directed structure of the lens opening, the inwardly directed structure of the lens opening restricting the vertical field of view portion.
22. The adjustable spherical motion sensor housing of claim 21 , wherein the at least one inwardly directed structure of the lens opening is a first and a second inwardly directed structure in opposing relationship.
23. The adjustable spherical motion sensor housing of claim 21 , wherein the wherein the vertical field of view portion is restricted by a structure of the shroud.
24. The adjustable spherical motion sensor housing of claim 21 , wherein the horizontal field of view portion is at least twice as large as the first vertical field of view portion.
25. The adjustable spherical motion sensor housing of claim 21 , wherein the motion detection unit includes at least one PIR sensor mounted within the spherical shroud.
26. The adjustable spherical motion sensor housing of claim 25 , wherein the motion detection unit further includes a mounting surface, and the at least one PIR sensor is mounted on the mounting surface.
27. The adjustable spherical motion sensor housing of claim 26 , wherein the mounting surface is mounted internally within a rear portion of the spherical shroud.
28. The adjustable spherical motion sensor housing of claim 21 , further comprising wherein the adjustment mechanism allows for rotation in a first axis.
29. The adjustable spherical motion sensor housing of claim 28 , wherein the adjustment mechanism is a first adjustment mechanism allowing for rotation in the first axis and further comprising a second adjustment mechanism allowing for rotation in a second axis.
30. The adjustable spherical motion sensor housing of claim 28 , wherein the first axis is substantially perpendicular to the second axis.
31. An adjustable spherical motion sensor housing mounted to an outdoor security light, comprising:
a spherical shroud having a lens opening, the lens opening having a vertical field of view and a horizontal field of view substantially perpendicular to the vertical field of view;
a lens covering the lens opening of the spherical shroud;
a motion detection unit mounted within the spherical shroud, the motion detection unit having an optical field of view for motion detection through the lens, wherein the optical field of view for motion detection includes the horizontal field of view and the vertical field of view; and
wherein the vertical field of view of the motion detection unit is limited by at least a first input restriction structure, the horizontal field of view at least twice the vertical field of view.
32. The adjustable spherical motion sensor housing of claim 31 , wherein the vertical field of view is up to about 40 degrees.