Solid state hid canopy light fixture retrofit assembly

• US 10,125,925 B2
• Filed: 06/19/2017
• Issued: 11/13/2018
• Est. Priority Date: 06/23/2016
• Status: Expired due to Fees

• Current Assignee: Max lite Incorporated
• Original Assignee: Max lite Incorporated
• Inventors: Chami, Aymen, El-Adle, Amro
• Primary Examiner(s): Alavi, Ali
• Application Number:
  US15/626,346
• Publication Number:
  US 20170370530A1
• Time in Patent Office: 512 Days
• CPC Class Codes: F21K 9/235 Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps F21K9/238 takes precedence
• CPC Class Codes: F21S 8/04 intended only for mounting on a ceiling or the like overhead structures F21S8/02 takes precedence; details of ceiling bases F21V21/03
• CPC Class Codes: F21V 19/0055 by screwing
• CPC Class Codes: F21V 23/002 Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
• CPC Class Codes: F21V 23/003 the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
• CPC Class Codes: F21V 5/04 of lens shape
• CPC Class Codes: F21Y 2105/18 annular; polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam
• CPC Class Codes: F21Y 2113/10 of different colours
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: F21Y 2115/15 Organic light-emitting diodes [OLED]

Abstract

In a first aspect of the subject invention, a solid state HID canopy light fixture retrofit assembly is provided which includes: an inner panel; and, a plurality of edge members perimetrically bounding the inner panel. Each of the edge members includes: a first edge panel secured to the inner panel; a downwardly angled second edge panel depending from the first panel; and, a flange extending from the second edge panel. The first and second edge panels are each sized sufficiently to support thereon at least one board containing a plurality of solid state light generating elements. The inner panel and the edge members collectively define a contained volume sized to accommodate at least one driver for electrically powering the solid state light generating elements. The subject invention provides an assembly which is readily useable to retrofit HID canopy light fixtures from ballasted HID lighting to non-ballasted solid state lighting.

Claims

1. A solid state HID canopy light fixture retrofit assembly comprising:

an inner panel; and

,

a plurality of edge members perimetrically bounding the inner panel, each of the edge members having;

a first edge panel secured to the inner panel;

a downwardly angled second edge panel depending from the first panel; and

,

a flange extending from the second edge panel,

wherein, the first and second edge panels are each sized to support thereon at least one board containing a plurality of solid state light generating elements,

wherein, the inner panel and the edge members collectively define a contained volume sized to accommodate at least one driver for electrically powering the solid state light generating elements.

2. An assembly as in claim 1, wherein the flanges of the edge members collectively define a footprint generally corresponding to the profile of the inner opening of a standard HID canopy light fixture housing.

3. An assembly as in claim 1, wherein the flanges each includes at least one mounting hole.

4. An assembly as in claim 1, wherein at least one wiring hole is provided in each of the first and second edge panels of the edge members, each of the wiring holes being sized to accommodate a wiring connector to allow for electrical connection between a corresponding board and a driver.

5. A solid state HID canopy light retrofit assembly comprising:

an inner panel;

a plurality of edge members perimetrically bounding the inner panel, each of the edge members having;

a first edge panel secured to the inner panel;

a downwardly angled second edge panel depending from the first panel; and

,

a flange extending from the second edge panel,

wherein, at least one wiring hole is provided in each of the first and second edge panels;

a plurality of boards each containing a plurality of solid state light generating elements, the boards being mounted to one or more of the first edge panels and the second edge panels;

at least one driver secured to the inner panel, the at least one driver configured to receive alternating current electrical power and to transmit direct current electrical power for electrically powering the solid state light generating elements; and

,

a plurality of electrical supply wires for electrically conveying the direct current electrical power from the at least one driver to the boards via the corresponding wire holes.

6. An assembly as in claim 5, wherein the inner panel and the edge members collectively define a contained volume sized to accommodate the at least one driver.

7. An assembly as in claim 5, wherein an electrical supply line and an electrical return line are provided with the at least one driver prepared for receiving the alternating current electrical power.

8. An assembly as in claim 5, further comprising a lens secured to the flanges such that the solid state light generating elements generally face the lens to transmit generated light therethrough.

9. An assembly as in claim 8, wherein the lens includes at least one mounting hole for securing to a housing of a HID canopy light fixture.

10. An assembly as in claim 5, wherein the flanges of the edge members collectively define a footprint generally corresponding to the profile of the inner opening of a standard HID canopy light fixture housing.