Light shield with detachable panels for controlling light distribution

A light shield includes a main portion and an overlap portion that is substantially perpendicular to the main portion. The main portion includes a first scored area and a base platform disposed below the first scored area. The first scored area includes a plurality of score lines that define one or more detachable panels. The overlap portion includes a second scored area and another base platform. The second scored area includes another plurality of score lines that define one or more detachable overlap panels. Further, the light shield includes a flange that extends substantially perpendicular to and along a length of a base platform of the light shield's main portion. A first interlocking arm extends from a first end of the flange and a second interlocking arm extends from a second end of the flange that is opposite to the first end.

High Mast Luminaire

A luminaire includes a light emitting diode module, a driver housing, and a hollow connector that connects the driver housing and the light emitting diode module. The driver housing includes a rotatable cap and a driver that provides power to the light emitting diode module. The rotatable cap permits rotation of the hollow connector and the light emitting diode module in order to direct the light from the light emitting diode module in a desired direction. The light emitting diode module includes a plurality of optics wherein each optic covers at least one light emitting diode and at least one vent adjacent to each optic. 1. A luminaire comprising:a driver housing comprising a driver;a hollow connector connected to the driver housing; and a plurality of optics, each optic of the plurality of optics covering one or more LEDs;', 'a plurality of vents that pass through the LED module;', 'an LED plate on which the plurality of optics and the LEDs are mounted., 'a light emitting diode (LED) module connected to the hollow connector, the LED module rotatable with respect to the driver housing, the LED module comprising2. The luminaire of claim 1 , wherein the driver housing further comprises a side aperture for receiving a pole for mounting the luminaire above a roadway.3. The luminaire of claim 1 , wherein the driver housing comprises at least one wall having a flat interior surface against which the driver is mounted.4. The luminaire of claim 1 , wherein the at least one wall of the driver housing further comprises heat sink fins disposed on an exterior surface of the at least one wall.5. The luminaire of claim 1 , wherein the LED module is rotatable up to 180 degrees in one direction and up to 179 degrees in the opposite direction.6. The luminaire of claim 1 , wherein the LED module comprises a plurality of heat sink fins wherein at least one heat sink fin of the plurality of heat sink fins is disposed over each vent.7. The luminaire of claim 1 , wherein the LED module ...

Ribs for Sealing and Aligning an Outdoor Lightguide Luminaire

A luminaire can comprise a top housing fastened to a bottom housing, the top housing comprising at least one rib, the luminaire further comprising a lightguide disposed between the top housing and the bottom housing, the rib securing the lightguide against a gasket, wherein the gasket is located between the lightguide and the bottom housing, and the luminaire further comprising a light source disposed between the top housing and the bottom housing and further disposed adjacent an edge of the lightguide. The bottom housing can define an opening through which light emitted by the lightguide exits the luminaire. 1. A luminaire comprising:a top housing fastened to a bottom housing, the top housing comprising a plurality of ribs;a lightguide disposed between the top housing and the bottom housing, the plurality of ribs extending from an inner surface of the top housing and securing the lightguide against a gasket, wherein the gasket is located between the lightguide and the bottom housing; anda light source disposed between the top housing and the bottom housing and further disposed adjacent a perimeter edge surface of the lightguide.2. The luminaire of claim 1 , further comprising a wire tray with flanges for routing of electrical wires from at least one power supply to the light source.3. The luminaire of claim 2 , wherein the wire tray comprises at least one aperture through which the plurality of ribs pass to secure the lightguide against the gasket.4. The luminaire of claim 1 , wherein the bottom housing comprises an aperture through which light from the lightguide is emitted from the luminaire.5. The luminaire of claim 1 , wherein the luminaire can be mounted on a post.6. The luminaire of claim 1 , wherein the plurality of ribs maintain alignment between the light source and the perimeter edge surface of the lightguide so that light emitted by the light source enters the perimeter edge surface of the lightguide.7. The luminaire of claim 1 , wherein an outer ...

High Mast Luminaire

A luminaire includes a light emitting diode module, a driver housing, and a hollow connector that connects the driver housing and the light emitting diode module. The driver housing includes a rotatable cap and a driver that provides power to the light emitting diode module. The rotatable cap permits rotation of the hollow connector and the light emitting diode module in order to direct the light from the light emitting diode module in a desired direction. The light emitting diode module includes a plurality of optics wherein each optic covers at least one light emitting diode and at least one vent adjacent to each optic. 1. A luminaire comprising:a light emitting diode (LED) module comprising a plurality of optics, each optic of the plurality of optics covering one or more LEDs, and each optic of the plurality of optics located adjacent to at least one vent that passes through the LED module;a driver housing comprising a driver and a rotatable cap for rotating the LED module; anda hollow connector that connects the LED module and the rotatable cap of the driver housing.2. The luminaire of claim 1 , wherein the driver housing further comprises a side aperture for receiving a pole for mounting the luminaire above a roadway.3. The luminaire of claim 1 , wherein the rotatable cap comprises a first set of apertures for receiving a plurality of fasteners that pass through the rotatable cap and fasten to the hollow connector.4. The luminaire of claim 3 , wherein the rotatable cap comprises a second set of apertures for receiving rotational set screws for fastening the rotatable cap to the driver housing after the plurality of fasteners are fastened claim 3 , the rotational set screws preventing rotation of the rotatable cap.5. The luminaire of claim 1 , wherein the rotatable cap comprises at least one third aperture for receiving a tamper-proof security screw that attaches the rotatable cap to the hollow connector.6. The luminaire of claim 1 , wherein the rotatable cap ...

High mast luminaire

A luminaire includes a light emitting diode module, a driver housing, and a hollow connector that connects the driver housing and the light emitting diode module. The driver housing includes a rotatable cap and a driver that provides power to the light emitting diode module. The rotatable cap permits rotation of the hollow connector and the light emitting diode module in order to direct the light from the light emitting diode module in a desired direction. The light emitting diode module includes a plurality of optics wherein each optic covers at least one light emitting diode and at least one vent adjacent to each optic.

Redundant lighting driver system

A redundant lighting driver system includes a primary driver and a backup driver. The primary driver and the backup driver are electrically coupled to receive an alternating current (AC) power from a power source. The primary driver or the backup driver power a light source at a time. The primary driver is configured to provide a primary power to the light source, and the backup driver is configured to provide a backup power to the light source when the primary power is unavailable. The backup driver is designed to withstand a larger power surge than the primary driver.

Lighting device

Redundant lighting driver system

A redundant lighting driver system includes a primary driver and a backup driver. The primary driver and the backup driver are electrically coupled to receive an alternating current (AC) power from a power source. The primary driver or the backup driver power a light source at a time. The primary driver is configured to provide a primary power to the light source, and the backup driver is configured to provide a backup power to the light source when the primary power is unavailable. The backup driver is designed to withstand a larger power surge than the primary driver.