Mechanical and electrical interface for security light mounting

Patent metadata

Field	Value
Publication number	US-11280458-B1
Application number	US-202117334931-A
Country	US
Kind code	B1
Filing date	May 31, 2021
Priority date	Sep 14, 2020
Publication date	Mar 22, 2022
Grant date	Mar 22, 2022

Abstract

The present disclosure sets forth an outdoor security light with the flexibility of being mounted to either a wall structure or to an eave or ceiling structure. The security light can be adjusted for each installation without the necessity of changing hardware elements of the security luminaire. Disclosed designs include a luminaire housing having a housing mount which is removably received within a housing mount attached to a structure. The mechanical and electrical interface between the two may allow a removable engagement with a lock mechanism for an easy installation, while providing electrical power to the luminaire housing and communication therebetween.

First claim

What is claimed is:

1. A housing mount allowing a security light canopy to be removably and electrically mounted, comprising:
a receiving opening formed by a first side surface, a second side surface opposing the first side surface, and an electrical receiving surface extending between the first side surface and the second side surface;
a plurality of housing mount electrical contacts formed on the electrical receiving surface removably engageable with a plurality of corresponding electrical contacts on the security light canopy to establish at least one removably engaging electrical contact;
the security light canopy including:
a security light canopy mounting block substantially matching the receiving opening of the housing mount;
a plurality of mounting block electrical contacts in removable electrical engagement with the plurality of housing mount electrical contacts; and

an interfacing locking mechanism between the housing mount and the mounting block to maintain the at least one removably engaging electrical contact between the plurality of mounting block electrical contacts and the plurality of housing mount electrical contacts.

2. The housing mount of claim 1 , wherein the interfacing locking mechanism includes a slot and a protrusion, the slot formed on one of the housing mount and the mounting block and the protrusion formed on the other one of the housing mount and the mounting block.

3. The housing mount of claim 2 , wherein one of the slot and the protrusion is fixed on the first side surface and the second side surface of the receiving opening of the housing mount, and the other one of the slot and the protrusion is fixed on the mounting block.

4. The housing mount of claim 2 , wherein the slot and the protrusion include a plurality of slots and a plurality of protrusions.

5. The housing mount of claim 4 , wherein each of the plurality of slots is L-shaped.

6. The housing mount of claim 1 , wherein the interfacing locking mechanism includes an elastic body lock and a lock receiving opening, the elastic body lock formed on one of the housing mount and the mounting block and the lock receiving opening formed on the other one of the housing mount and the mounting block.

7. The housing mount of claim 1 , wherein the at least one removably engaging electrical contact includes at least one pin and at least one mating receptacle.

8. The housing mount of claim 7 , wherein the at least one pin is formed on one of the housing mount and the mounting block and the at least one mating receptacle is formed on the other one of the housing mount and the mounting block.

9. The housing mount of claim 7 , wherein one of the at least one pin and the at least one mating receptacle is fixed on the electrical receiving surface.

10. The housing mount of claim 9 , wherein the interfacing locking mechanism aligns the at least one pin and the at least one mating receptacle.

11. The housing mount of claim 10 , wherein the at least one pin includes a plurality of pins extending into the receiving opening of the housing mount and the at least one mating receptacle includes a plurality of electrical contact connections.

12. The housing mount of claim 11 , wherein the plurality of pins and the plurality of electrical contact connections include at least one communication connection and at least one power connection.

13. The housing mount of claim 12 , wherein the housing mount and the security light canopy each includes an illumination controller and includes a bi-directional communication line through the at least one communication connection.

14. The housing mount of claim 1 , wherein the mounting block is slidably received within the receiving opening of the housing mount.

15. The housing mount of claim 14 , wherein the interfacing locking mechanism is an elastic body lock.

16. The housing mount of claim 15 , wherein the elastic body lock is an elastic lock formed on the mounting block.

17. The housing mount of claim 1 , the housing mount is connectable to an AC power supply from a building.

18. The housing mount of claim 1 , the housing mount provides low voltage DC electrical power through the at least one removably engaging electrical contact.

19. The housing mount of claim 18 , the housing mount includes an AC to DC low voltage circuit electrically connected to the at least one removably engaging electrical contact.

20. The housing mount of claim 1 , the housing mount includes an AC input line, a DC output line, and a power conversion circuit electrically positioned between the AC input line and the DC output line, the DC output line including at least one of the plurality of housing mount electrical contacts.

21. The housing mount of claim 20 , the power conversion circuit includes an AC to DC converter circuit to provide low voltage DC from the AC input line.

22. The housing mount of claim 21 , wherein the DC converter circuit includes at least a pulse width modulating circuit.

23. A housing mount allowing a security light canopy to be removably and electrically mounted, comprising:
a receiving opening formed by a first side surface, a second side surface opposing the first side surface, and an electrical receiving surface extending between the first side surface and the second side surface;
a plurality of housing mount electrical contacts formed on the electrical receiving surface removably engageable with a plurality of corresponding electrical contacts on the security light canopy to establish at least one removably engaging electrical contact;
an AC input line and a DC output line and a power conversion circuit electrically positioned between the AC input line and the DC output line to modify the input electricity to low voltage DC and provide the low voltage DC to the plurality of housing mount electrical contacts;
the security light canopy including:
a security light canopy mounting block substantially matching the receiving opening of the housing mount; and
a plurality of mounting block electrical contacts in removable electrical engagement with the plurality of housing mount electrical contacts;
the security light canopy mounting block removably received in the receiving opening of the housing mount, the housing mount receiving opening providing low voltage power to the security light canopy through the plurality of housing mount electrical contacts and the plurality of mounting block electrical contacts.

24. A rotationally adjustable outdoor security light for wall or eave mount, comprising:
a housing mount affixable to a wall or an eave, the housing mount having a plurality of removably engageable electrical contacts;
a luminaire housing having a first portion and a second portion, the second portion rotationally connected to the first portion and rotatable by about 180 degrees on the luminaire housing first portion;
the luminaire housing first portion having a mounting surface, wherein the mounting surface of the luminaire housing first portion is removably engageable to the housing mount and restrained by a locking mechanism, the mounting surface having a plurality of luminaire electrical contacts respectively engaging a plurality of engageable electrical contacts of the housing mount;
the locking mechanism between the housing mount and the mounting surface of the luminaire housing first portion maintains at least one removably engaging electrical contact between the plurality of luminaire electrical contacts and the plurali

Assignees

• Heathco Llc

Inventors

• Mcdonald Miles William
• Dixit Kushagra
• Tylicki Scott Blaise
• Paredes Apollo Paul
• Luu Lionel V
• Deaton John Colvin

Classifications

• Y02B20/72

  in street lighting · CPC title

• F21V23/06

  the elements being coupling devices {, e.g. connectors} · CPC title

• F21V23/0471

  the sensor detecting the proximity, the presence or the movement of an object or a person · CPC title

• F21V21/30

  Pivoted housings or frames · CPC title

• F21V21/26

  Pivoted arms · CPC title