US Patent 9062875 LED light source

An LED light source includes a plurality of longitudinal extrusions arranged in an array, the extrusions having an upper and lower end, an interior longitudinal slot, and outside longitudinal grooves. A printed circuit board is fitted and supported within the extrusion slots and has wiring. A plurality of LEDs is connected in series to the wiring, spacedly mounted along the board. High frequency electronic driver means is connected in series to the LEDs on the printed circuit boards and adapted to be further connected to a DC power source. A power supply for connection to and converting available AC to DC, is connected to the driver means. Lenses have ends fitted within the extrusion grooves, the lenses spaced from and covering the printed circuit boards and LEDs thereon. Upper and lower end caps are affixed to the upper and lower ends of the extrusions, respectively, and hold the printed circuit boards and lenses in place. A means is provided for connecting the light source to an external fixture. The driver means and power supply may be positioned within the extrusion array. Water and dirt resistant seals may be placed on the upper and lower end caps, a plug holding the upper seal in place and a disc positioned beneath the lower seal for preventing damage to same.