Abstract: A linear light emitting diode (“LED”) light fixture includes LED modules that interface with one another to provide a substantially continuous array of LED's. This continuous array allows for substantially uniform light output from the LED light fixture. The LED modules can interface with one another via one or more connectors, which allow two or more LED modules to be electrically and mechanically coupled together. The connectors may be disposed beneath the LED's so that the connectors are not visible when the LED modules are coupled together. The connectors may be disposed along opposite ends of the modules to allow for end-to-end configurations of the modules and/or along side ends of the modules to allow for angled or curved configurations of the modules. The LED modules can be powered via one or more wires, magnets, or clips, which are coupled to a power source.

Abstract: A troffer-style luminaire includes first and second side ends and a top end extending between the side ends. The side and top ends define an interior region. Light emitting diodes (“LEDs”) are coupled along interior surfaces of the side ends, within the interior region. At least some of the LEDs are coupled to the interior surfaces by being wedged between members protruding into the interior region from the interior or other surfaces. In addition, or in the alternative, one or more spring clips can apply a force that holds the LEDs against the interior surfaces. A reflector extends between the LEDs and the top member and reflects light from the LEDs towards a bottom end of the frame. The light emitted by the LEDs is directed to the reflector and then indirectly emitted through the bottom end, into a desired environment.

Abstract: The power box can be stacked while limiting horizontal translation. The power box includes an electrical component box, a cover for the electrical component box, and a support assembly. The support assembly has feet that raise the electrical component box off of the ground. The cover includes one or more raised projections that restrict the horizontal translation of a power box positioned thereon, by dimensioning the projections apart by a distance slightly greater than an exterior width of the support assembly of the power box that rests upon the cover. Horizontal translation is further limited by dimensioning the feet such that, when placed on top of another power box, the interior dimension between two feet is slighting greater than the dimension of the cover. So, when the top power box attempts to slide, the feet of the top power box contact the cover of the bottom power box.

Abstract: A luminaire includes a housing, at least one core member coupled to the housing, at least one LED positioned on the core member, and at least one heat sink thermally coupled to the LEDs. The core member includes a first end, a second end, and a body extending from the first end to the second end. The body's outer surface includes one or more receiving surfaces spaced apart and operable to receive one or more LEDs. LEDs can be added, removed, or repositioned on the receiving surfaces to change the light distribution. The cooling system includes either an integral heat sink, an external heat sink, or both. The core member is designed to increase lighting efficiency by directing more light away from a direction opposite the intended area of illumination.

Abstract: A troffer-style luminaire includes first and second side ends and a top end extending between the side ends. The side and top ends define an interior region. Light emitting diodes (“LEDs”) are coupled along interior surfaces of the side ends, within the interior region. At least some of the LEDs are coupled to the interior surfaces by being wedged between members protruding into the interior region from the interior or other surfaces. In addition, or in the alternative, one or more spring clips can apply a force that holds the LEDs against the interior surfaces. A reflector extends between the LEDs and the top member and reflects light from the LEDs towards a bottom end of the frame. The light emitted by the LEDs is directed to the reflector and then indirectly emitted through the bottom end, into a desired environment.