Lighting device for use on wall of swimming pool, has heat conducting plate arranged on optics so that LEDs are located in hollow chamber and all or part of rear face of plate is located outside chamber to be in contact with water

摘要

The device (1) has a glass optics (5) and a support (2) defining a hollow chamber (9), and LEDs (8) arranged on a front face of a heat conducting plate (13). The plate is arranged on the optics so that the LEDs are located in the hollow chamber and all or part of a rear face of the plate is located outside the chamber to be in contact with water in a pool. The LEDs are arranged on the plate so as to emit a light flux (F) in a direction opposite to that of the optics. A reflector (18) is arranged in the hollow chamber to redistribute the light flux in the direction of the optics.