Low voltage light fixtures having articulating components for establishing blinding glare zones at selected distances from the fence lines of security fences

Abstract

A light fixture for a perimeter security fence is adjustable for establishing a distance from the fence line where a blinding glare zone begins. The light fixture includes an elongated pipe having a lower pipe section, an upper pipe section, and an articulating joint coupling a lower end of the upper pipe section with an upper end of the lower pipe section for enabling the upper and lower pipe sections to articulate relative to one another. The light fixture is secured to a post of the perimeter security fence. The light fixture has a glare shroud secured to the upper end of the rigid upper pipe section. The glare shroud has an underside that faces toward the ground. One or more LEDs are secured to the underside of the glare shroud. Each LED has an optical lens passing light having a beam angle of 137-156 degrees.