Mounting Bracket for Linear Fluorescent Wet Location Fixture

• US 20120250311A1
• Filed: 02/24/2012
• Published: 10/04/2012
• Est. Priority Date: 03/29/2011
• Status: Abandoned Application

• Current Assignee: Engineered Products Company (Donaldson Company Incorporated)
• Original Assignee: Engineered Products Company (Donaldson Company Incorporated)
• Inventors: Luegge, Jim
• Application Number:
  US13/404,581
• Publication Number:
  US 20120250311A1
• Time in Patent Office: Days
• US Class Current: 362/235
• CPC Class Codes: F21V 21/025 Elongated bases having a U-shaped cross section
• CPC Class Codes: F21V 31/005 Sealing arrangements therefor
• CPC Class Codes: F21V 5/04 of lens shape
• CPC Class Codes: F21W 2131/101 of tunnels or the like, e.g. under bridges
• CPC Class Codes: F21W 2131/305 for refrigerators
• CPC Class Codes: F21Y 2103/00 Elongate light sources, e.g. fluorescent tubes
• CPC Class Codes: Y10T 29/49117 Conductor or circuit manufacturing

Abstract

A mounting bracket for mounting “wet” location lighting fixtures. In embodiments, a mounting bracket allows a light fixture to be installed over a new or existing junction box. Gasketing and a plurality of bumpers provide a waterproof fit between the fixture and the junction box. In an embodiment, a lighting fixture system comprising a junction box, a lighting fixture, and a mounting bracket is presented. In another embodiment, a method of installing a lighting system to a mounting surface is presented.

Claims

1. A mounting bracket for mounting a light fixture to a support surface with at least one attachment element, a junction box being proximate said support surface and comprising electrical wires, the light fixture including a light fixture housing presenting a longitudinal axis and a light fixture lens, the mounting bracket comprising:

a mounting plate presenting a mounting plate main surface adapted for abutting relationship with said support surface, said mounting plate including structure defining a junction box aperture for access to said junction box, and said mounting plate further including structure defining at least one attachment element receiving aperture;

at least one pair of spaced apart, opposing mounting bracket clips carried by said mounting plate and adapted for snapably engaging said light fixture housing; and

a ring gasket operably coupled to said mounting plate main surface and oriented to surround said junction box aperture in watertight relationship,

wherein said electrical wires can be connected to said light fixture with said mounting bracket main surface secured in abutting relationship to said support surface by said attachment element, said ring gasket providing for the watertight passing of said electrical wires from said junction box into said light fixture.

2. The mounting bracket of claim 1, each of the mounting bracket clips further comprising:

a first bracket clip portion oriented at an angle of extension from said mounting plate main surface;

a second bracket clip portion oriented at an angle of extension from first bracket clip portion, wherein the angles of projection and extension provide positive, resilient engagement of said light fixture housing by said mounting bracket; and

a hook located at a distal end of the mounting bracket clip that extends back towards said mounting plate main surface.

3. The mounting bracket of claim 1, further comprising one or more supporting gaskets positioned along said main surface, wherein said one or more supporting gaskets further enable the watertight passing of said electrical wires from said junction box into said light fixture by providing uniform compression of said main surface with said lighting fixture housing.

4. The mounting bracket of claim 3, wherein said one or more supporting gaskets are circular.

5. The mounting bracket of claim 1, wherein said ring gasket is a substantially rectangular gasket.

6. The mounting bracket of claim 1, wherein said light fixture housing presents an angle of attachment between an elongated body extending along said longitudinal axis and a light fixture housing sidewall, and said angle of projection is about equal to said angle of attachment.

7. The mounting bracket of claim 5, wherein said light fixture housing presents a sidewall angle of a light fixture housing sidewall, and said angle of extension is about equal to said sidewall angle.

8. The mounting bracket of claim 1, further comprising a second pair of spaced apart, opposing mounting bracket clips carried by said mounting plate.

9. The mounting bracket of claim 8, further comprising a supporting member carried by said mounting plate operably coupling a single mounting bracket clip of the first pair of mounting bracket clips and a single mounting bracket clip of the second pair of mounting bracket clips.

10. The mounting bracket of claim 9, wherein said mounting bracket presents an angle of connection between said supporting member and a single mounting bracket clip, wherein said angle of connection further provides positive, resilient engagement of said light fixture housing by said mounting bracket.

11. A lighting system for illuminating a wet environment, the lighting system comprising:

a junction box including one or more supply conductors adapted to provide electrical power to the lighting system, the junction box recessed relative to a support surface;

a lighting fixture including—

a lighting fixture housing presenting a longitudinal axis,

a geartray operably coupled to the lighting fixture housing presenting one or more lampholder projections,

a lighting fixture lens operably coupled to the lighting fixture housing, and

one or more lamps operably coupled to one or more lampholder projections; and

a mounting bracket including—

a mounting plate presenting a mounting plate main surface configured to interface to the lighting fixture housing along the longitudinal axis, the mounting plate main surface including structure defining a junction box aperture for access to said junction box and the one or more supply conductors,

at least one pair of spaced apart, opposing mounting bracket clips carried by said mounting plate and adapted for snapably engaging said light fixture housing, and

a ring gasket operably coupled to said mounting plate main surface and oriented to surround said junction box aperture in watertight relationship.

12. The lighting system of claim 11, wherein the mounting bracket further comprises one or more supporting gaskets positioned along the mounting plate main surface to provide uniform compression of the mounting plate main surface with the lighting fixture housing.

13. The mounting bracket of claim 11, wherein the ring gasket is a substantially rectangular gasket.

14. The lighting system of claim 11, further comprising a supplemental mounting bracket comprising:

a supplemental bracket mounting plate presenting a supplemental bracket mounting plate main surface adapted for abutting relationship with the support surface, the supplemental bracket mounting plate main surface including structure defining at least one attachment element receiving aperture; and

at least one pair of spaced apart, opposing supplemental bracket mounting bracket clips carried by said supplemental bracket mounting plate and adapted for snapably engaging said light fixture housing.

15. The lighting system of claim 14, each of the supplemental bracket mounting bracket clips further comprising:

a supplemental bracket first bracket clip portion oriented at a supplemental bracket angle of extension from said supplemental bracket mounting plate main surface;

a supplemental bracket second bracket clip portion oriented at a supplemental bracket angle of extension from supplemental bracket first bracket clip portion, wherein the supplemental bracket angles of projection and extension provide positive, resilient engagement of said light fixture housing by said supplemental bracket; and

a hook located at a distal end of the supplemental bracket mounting bracket clip that extends back towards said supplemental bracket mounting plate main surface.

16. The lighting system of claim 15, wherein the supplemental mounting bracket further comprises one or more supplemental bracket supporting gaskets positioned along the supplemental bracket mounting plate main surface to provide uniform compression of the supplemental bracket mounting plate main surface with the lighting fixture housing.

17. The mounting bracket of claim 14, wherein the light fixture housing presents an angle of attachment between an elongated body extending along the longitudinal axis and a light fixture housing sidewall, and the supplemental bracket angle of projection is about equal to the angle of attachment.

18. The mounting bracket of claim 17, wherein the light fixture housing presents a sidewall angle of a light fixture housing sidewall, and the supplemental bracket angle of extension is about equal to the sidewall angle.

19. A method of installing a lighting system to a mounting surface, the lighting system including a junction box having one or more supply conductors being proximate the mounting surface, a lighting fixture including a lighting fixture housing presenting a longitudinal axis, a geartray operably coupleable to the lighting fixture housing presenting one or more lampholder projections and including fixture wiring, a lighting fixture lens operably coupleable to the lighting fixture housing, and one or more lamps, and a mounting plate presenting a mounting plate main surface adapted for abutting relationship with said support surface, said mounting plate including structure defining a junction box aperture for access to said junction box, and said mounting plate further including structure defining at least one attachment element receiving aperture, at least one pair of spaced apart, opposing mounting bracket clips carried by said mounting plate and adapted for snapably engaging said light fixture housing, and a ring gasket operably coupled to said mounting plate main surface and oriented to surround said junction box aperture in watertight relationship, the method comprising:

operably coupling the mounting bracket mounting plate main surface to the mounting surface, wherein the junction box aperture is aligned with the junction box;

operably coupling the lighting fixture housing to the mounting bracket by—

aligning the longitudinal axis of the lighting fixture housing with the mounting plate main surface,

aligning the at least one pair of spaced apart, opposing mounting bracket clips to the lighting fixture housing, and

easing the lighting fixture housing toward the mounting bracket until the at least one pair of spaced apart, opposing mounting bracket clips are operably coupled to the lighting fixture housing and the ring gasket is compressed;

connecting the one or more supply conductors to the fixture wiring;

operably coupling the geartray to the lighting fixture housing;

operably coupling the one or more lamps to one or more lampholder projections; and

operably coupling the lighting fixture lens to the lighting fixture housing.

20. The method of claim 19, further comprising removing the lens from the lighting fixture housing and removing the geartray from the lighting fixture housing prior to operably coupling the lighting fixture housing to the mounting bracket.

21. The method of claim 19, further comprising applying power to the one or more lamps by conducting electricity to the supply conductors.