CA2586467A1 - Rear trim ring for a vandal resistant luminaire - Google Patents

Rear trim ring for a vandal resistant luminaire Download PDF

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Publication number
CA2586467A1
CA2586467A1 CA002586467A CA2586467A CA2586467A1 CA 2586467 A1 CA2586467 A1 CA 2586467A1 CA 002586467 A CA002586467 A CA 002586467A CA 2586467 A CA2586467 A CA 2586467A CA 2586467 A1 CA2586467 A1 CA 2586467A1
Authority
CA
Canada
Prior art keywords
trim ring
vandal resistant
side wall
luminaire
electrical component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002586467A
Other languages
French (fr)
Other versions
CA2586467C (en
Inventor
Thomas Russello
Dylan A. Akinrele
David S. Monteiro
Kenneth W. Biello
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Genlyte Thomas Group LLC
Original Assignee
Genlyte Thomas Group LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Genlyte Thomas Group LLC filed Critical Genlyte Thomas Group LLC
Publication of CA2586467A1 publication Critical patent/CA2586467A1/en
Application granted granted Critical
Publication of CA2586467C publication Critical patent/CA2586467C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/005—Measures against vandalism, stealing or tampering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures

Abstract

A rear trim ring for a vandal resistant luminaire having a round front and rear opening, the rear opening mounts flush to the surface onto which the luminaire is installed eliminating pry points between the luminaire and mounting surface, and an annular space between the rear trim ring and a luminaire housing provides room for the rear trim ring to deform upon the application of physical shock absorbing a portion of the shock applied thereto.

Claims (20)

1. A vandal resistant luminaire having a rear trim ring, said rear trim ring surrounding an outer rear portion of an electrical component housing of said luminaire, said rear trim ring being constructed to absorb physical shock to protect said vandal resistant luminaire from said physical shock, said rear trim ring having a substantially circular side wall spaced from said housing, a substantially flat rear mating edge, and a front surface about a front opening suitable for mounting substantially flush with an outwardly extending rim on said electrical component housing, thereby substantially eliminating pry points between said electrical component housing and a surface to which it is mounted, and substantially eliminating hold points about a rear portion of said luminaire.
2. The vandal resistant luminaire of Claim 1 wherein said side wall has a rear opening with a larger radius than said front opening forming an annular space between the inner surface of said rear trim ring and said electrical component housing.
3. The vandal resistant luminaire of Claim 2 wherein said annular space is filled with a shock absorbing material.
4. The vandal resistant luminaire of Claim 3 wherein said annular space is filled with a foam material.
5. The vandal resistant luminaire of Claim 3 wherein said annular space is filled with neoprene.
6. The vandal resistant luminaire of Claim 1 wherein said side wall of said rear trim ring has shock absorbing ribs axially extending from the inner surface thereof.
7. The vandal resistant luminaire of Claim 1 wherein said side wall has electrical component housing contact projections axially extending from the inner surface thereof proximate said front opening.
8. The vandal resistant luminaire of Claim 1 wherein said side wall has an inwardly extending flange adjacent said front opening.
9. The vandal resistant luminaire of Claim 8 wherein said inwardly extending flange has indentations on a top surface thereof substantially equidistantly spaced about said flange.
10. The vandal resistant luminaire of Claim 9 wherein each of said indentations have an adhesive strip applied therein, said adhesive strips having front and rear adhesive surfaces.
11. The vandal resistant luminaire of Claim 1 wherein said side wall has housing mating extensions extending from said side wall adjacent said front opening.
12. A vandal resistant luminaire comprising:

an electrical component housing having at least one lamp socket and associated wiring contained therein, said electrical component housing having a substantially circular side wall with an outwardly extending rim delineating a front and rear portion of said electrical component housing and a substantially disk shaped rear wall; and a rear trim ring surrounding said rear portion of said electrical component housing, said rear trim ring having a rear opening substantially within the plane of said disk shaped rear wall of said electrical component housing, said rear trim ring having a front opening substantially adjacent said outwardly extending rim, said rear trim ring having a side wall of a larger radius than said side wall of said electrical component housing forming a void between a substantial portion of said rear portion of said electrical component housing and said rear trim ring, said rear trim ring being of a material which will deform when a physical shock is exerted thereon thereby absorbing a portion of said physical shock.
13. The vandal resistant luminaire of Claim 12 wherein said void is filled with a shock absorbing material.
14. The vandal resistant luminaire of Claim 12 wherein said void is filled with a high density foam material.
15. The vandal resistant luminaire of Claim 12 wherein said void is filled with neoprene.
16. The vandal resistant luminaire of Claim 12 wherein said side wall of said rear trim ring has axially aligned shock absorbing ribs extending from an inner surface thereof.
17. The vandal resistant luminaire of Claim 12 wherein said side wall of said rear trim ring has a series of electrical component housing mating projections substantially equidistantly spaced about the circumference of and axially extending inwardly from said side wall proximate said front opening.
18. The vandal resistant luminaire of Claim 12 wherein said side wall of said rear trim ring has a series of housing mating extensions axially extending from and substantially equidistantly spaced about an inwardly extending flange surrounding said front opening.
19. The vandal resistant luminaire of Claim 12 wherein said side wall of said rear trim ring has shock absorbing ribs extending from an inner surface thereof axially aligned and substantially equidistantly spaced about the inner circumference thereof, a series of electrical component housing mating projections extending inwardly from said shock absorbing ribs, and a series of housing mating extensions axially extending from an inwardly extending flange surrounding said front opening.
20. A rear trim ring for a vandal resistant luminaire having a round opening with a first diameter at one end and a round opening with a second diameter at the other end, said first diameter being less than said second diameter, a flange extending inwardly proximate said opening of a first diameter, shock absorbing ribs extending inwardly, axially aligned, and equidistantly spaced about an inner surface of said rear trim ring, and housing mating extensions extending inwardly and equidistantly spaced about an inner surface of said rear trim ring proximate said opening of a first diameter.
CA2586467A 2006-04-28 2007-04-27 Rear trim ring for a vandal resistant luminaire Expired - Fee Related CA2586467C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74591306P 2006-04-28 2006-04-28
US60/745,913 2006-04-28

Publications (2)

Publication Number Publication Date
CA2586467A1 true CA2586467A1 (en) 2007-10-28
CA2586467C CA2586467C (en) 2011-03-01

Family

ID=38653195

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2586467A Expired - Fee Related CA2586467C (en) 2006-04-28 2007-04-27 Rear trim ring for a vandal resistant luminaire

Country Status (2)

Country Link
US (1) US7654707B2 (en)
CA (1) CA2586467C (en)

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Also Published As

Publication number Publication date
US20070253192A1 (en) 2007-11-01
US7654707B2 (en) 2010-02-02
CA2586467C (en) 2011-03-01

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Effective date: 20190429