Low-Profile Niche for Underwater Pool/Spa Lights

• US 20150260375A1
• Filed: 06/01/2015
• Published: 09/17/2015
• Est. Priority Date: 10/03/2012
• Status: Active Grant

• Current Assignee: Hayward Industries, Inc.
• Original Assignee: Hayward Industries, Inc.
• Inventors: Potucek, Kevin, Davidson, Carl, Levin, Alan, Fournier, Gregory
• Granted Patent: US 10,941,920 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: F21V 15/01 Housings, e.g. material or assembling of housing parts F21V15/02 takes precedence housings forming signs or letters G09F13/04
• CPC Class Codes: F21V 17/12 by screwing
• CPC Class Codes: F21V 17/16 by deformation of parts; Snap action mounting
• CPC Class Codes: F21V 17/164 the parts being subjected to bending, e.g. snap joints
• CPC Class Codes: F21V 19/0045 by tongue and groove connections, e.g. dovetail interlocking means fixed by sliding
• CPC Class Codes: F21V 27/02 Cable inlets
• CPC Class Codes: F21W 2131/401 for swimming pools

Abstract

A niche for a pool or spa light includes a back wall having an aperture for a power cable, a side wall, a plurality of mounting ribs, and a groove formed in at least one of the plurality of mounting ribs for receiving a locking mechanism of a pool or a spa light for locking the pool or spa light in position with respect to the niche. In another embodiment, a niche for a pool or spa light includes a body and a rotatable hub with a plurality of mounting ribs for attaching a pool or spa light to the hub. The body includes a back wall having a power cable aperture and a threaded aperture for receiving a screw, and a side wall. The hub includes a back wall having an aperture for receiving the screw and a plurality of mounting ribs, the hub being rotatable about the screw. A groove is formed in at least one of the plurality of mounting ribs for receiving a locking mechanism of a pool or a spa light for locking the pool or spa light in position with respect to the niche.

Claims

1. A niche for a pool or spa light, comprising:

a back wall including an aperture for receiving a power cable of a pool or a spa light;

a side wall attached at one end about the periphery of the back wall;

a plurality of mounting ribs attached to an inner surface of the side wall; and

a groove formed in at least one of the plurality of mounting ribs for receiving a locking mechanism of a pool or a spa light, for locking the pool or spa light in position with respect to the niche.

2. The niche of claim 1, further comprising an electrically non-conductive conduit hub attached to an exterior of the back wall adjacent the aperture.

3. The niche of claim 2, wherein the conduit hub is angled at 45°

relative to the back wall of the niche.

4. The niche of claim 3, further comprising a 45°

bend elbow conduit connected to the conduit hub for providing a full 90°

bend exiting the niche.

6. The niche of claim 1, further comprising four mounting ribs attached to an inner surface of the side wall, and a groove formed in each of the four mounting ribs for receiving the locking mechanism of the pool or a spa light, for locking the pool or spa light in position with respect to the niche.

7. The niche of claim 1, wherein the niche is formed entirely of electrically non-conductive material.

8. The niche of claim 1, wherein the niche is formed entirely of non-metallic material.

10. The niche of claim 1, further comprising a light including a locking mechanism configured to engage the plurality of mounting ribs.

11. The niche of claim 10, wherein the locking mechanism comprises:

a body connected to the light;

a stopper configured to engage the plurality of mounting ribs; and

a flexible arm including a first end connected to the body and a second end connected to an engagement head,

wherein the engagement head is configured to contact the plurality of mounting ribs and flex the flexible arm such that the engagement head can pass across the groove and releasably engage the mounting rib.

12. The niche of claim 11, wherein the light further comprises an aperture configured to allow insertion of a pin to disengage the engagement head from the mounting rib.

29. The niche of claim 12, wherein the light is not removable from the niche without utilizing the pin.

30. The niche of claim 12, further comprising a trim ring on said light for covering said aperture of said light.

5. (canceled)

9. (canceled)

13. A niche for a pool or spa light, comprising:

a body including a back wall having an aperture for receiving a power cable and a threaded aperture for receiving a screw, and a side wall attached at one end about the periphery of the back wall;

a hub including a back wall having an aperture for receiving the screw and a plurality of mounting ribs attached to the back wall, the hub being rotatable about the screw; and

a groove formed in at least one of the plurality of mounting ribs for receiving a locking mechanism of a pool or a spa light, for locking the pool or spa light in position with respect to the niche,

wherein the screw is insertable through the aperture of the hub and received by the threaded aperture of the body to secure the hub to the body.

14. The niche of claim 13, further comprising an electrically non-conductive conduit hub attached to an exterior of the back wall adjacent the aperture.

15. The niche of claim 14, wherein the conduit hub is positioned at a 45°

angle relative to the back wall of the niche.

16. The niche of claim 15, further comprising a 45°

bend elbow conduit connected to the conduit hub for providing a full 90°

bend exiting the niche.

18. The niche of claim 13, further comprising four mounting ribs attached to an inner surface of the back wall of the hub and a groove formed in each of the four mounting ribs for receiving the locking mechanism of the pool or a spa light, for locking the pool or spa light in position with respect to the niche.

19. The niche of claim 13, wherein the niche is formed entirely of electrically non-conductive material.

20. The niche of claim 13, wherein the niche is formed entirely of non-metallic material.

22. The niche of claim 13, further comprising a light including a locking mechanism configured to engage the plurality of mounting ribs.

23. The niche of claim 22, wherein the locking mechanism comprises:

a body connected to the light;

a stopper configured to engage the plurality of mounting ribs; and

a flexible arm including a first end connected to the body and a second end connected to an engagement head,

wherein the engagement head is configured to contact the plurality of mounting ribs and flex the flexible arm such that the engagement head can pass across the groove and releasably engage the mounting rib.

24. The niche of claim 23, wherein the light further comprises an aperture configured to allow insertion of a pin to disengage the engagement head from the mounting rib.

25. The niche of claim 13, further comprising a rotation index provided on the back wall of the body and a window provided through the back wall of the hub, wherein at least a portion of the rotation index is viewable through the window when the hub is attached to the body.

17. (canceled)

21. (canceled)

26. (canceled)

27. (canceled)

28. (canceled)