Adjustable 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. Sensitivity of a motion sensor may be adjusted via a control circuit based on adjustment of the spherical motion sensor housing.
1. An adjustable spherical motion sensor housing mounted on an outdoor security light canopy, comprising:
a spherical shroud, the spherical shroud having a lens opening;
a lens covering the lens opening of the spherical shroud;
a supporting cup retained by the outdoor security light canopy;
a motion detection unit mounted within the spherical shroud, wherein the adjustable spherical motion sensor housing is mounted on the outdoor security light canopy by the supporting cup, the spherical shroud having a first interfacing tab attached thereto, and the supporting cup having a first gear rack, the first gear rack including a plurality of first interfacing notches configured to mate with the first interfacing tab to allow the first interfacing tab to move along the first gear rack to allow a first axis adjustment of the adjustable spherical motion sensor housing; and
a control circuit, the control circuit configured to process input from one or more electronic components, wherein the control circuit modifies a sensitivity gain of the motion detection unit in response to an input indicating rotational movement of the adjustable spherical motion sensor housing.
2. The adjustable spherical motion sensor housing of claim 1 , wherein the control circuit receives an input from at least one electronic component capable of providing a binary input to the control circuit.
3. The adjustable spherical motion sensor housing of claim 2 , wherein the input is derived from at least two electrical contacts.
4. The adjustable spherical motion sensor housing of claim 3 , wherein a first contact is located on the first interfacing tab and a second contact is located on a portion of the outdoor security light canopy.
5. The adjustable spherical motion sensor housing of claim 4 , wherein the first contact is displaceable within one or more axes.
6. The adjustable spherical motion sensor housing of claim 5 , wherein the second contact is stationary.
7. The adjustable spherical motion sensor housing of claim 6 , wherein the first contact and the second contact are configured to interface within a first axis and maintain the interface at a plurality of points along a second axis.
8. The adjustable spherical motion sensor housing of claim 7 , wherein the first axis is parallel to the first gear rack and the second axis is perpendicular to the first axis.
9. The adjustable spherical motion sensor housing of claim 2 , further comprising a user interface, the user interface configured to receive a user input, the control circuit configured to adjust polarity and/or magnitude of the sensitivity gain of the motion detection unit in response to user input provided to the user interface.
10. The adjustable spherical motion sensor housing of claim 2 , wherein the motion detection unit includes at least one PIR sensor mounted within the spherical shroud.
11. The adjustable spherical motion sensor housing of claim 10 , wherein the motion detection unit further includes a mounting surface, and the at least one PIR sensor is mounted on the mounting surface.
12. The adjustable spherical motion sensor housing of claim 11 , wherein the mounting surface is mounted internally within the spherical shroud at a rear portion.
13. The adjustable spherical motion sensor housing of claim 1 , wherein the control circuit receives an input derived from one or more electronic components capable of providing a variable input to the control circuit.
14. The adjustable spherical motion sensor housing of claim 13 , wherein the variable input is from a potentiometer.
15. The adjustable spherical motion sensor housing of claim 13 , further comprising a user interface, the user interface configured to receive a user input, the user input adjusting the sensitivity gain of the motion detection unit.
16. The adjustable spherical motion sensor housing of claim 14 , wherein the control circuit is configured to adjust polarity and/or magnitude of the sensitivity gain of the motion detection unit in response to user input provided to the user interface.
17. The adjustable spherical motion sensor housing of claim 13 , wherein the motion detection unit includes at least one PIR sensor mounted within the spherical shroud.
18. An adjustable spherical motion sensor housing mounted on an outdoor security light canopy, comprising:
a spherical shroud having a lens opening;
a lens covering the lens opening of the spherical shroud;
a motion detection unit mounted within the spherical shroud; and
a control circuit, the control circuit configured to process input received by the control circuit, wherein the control circuit is configured to modify sensitivity of the motion detection unit in response to at least adjustment of the adjustable spherical motion sensor housing.
19. The adjustable spherical motion sensor housing of claim 18 , wherein the adjustable spherical motion sensor housing is mounted on the outdoor security light canopy, the spherical shroud having an interfacing tab attached thereto, the outdoor security light canopy having a gear rack and the gear rack including a plurality of interfacing notches to mate with the interfacing tab and allow the interfacing tab to move along the gear rack and allow a first axis adjustment of the adjustable spherical motion sensor housing.
20. The adjustable spherical motion sensor housing of claim 19 , wherein adjustment of the adjustable spherical motion sensor housing comprises tilting the adjustable spherical motion sensor housing along an axis parallel to the first axis of adjustment.