Patent ID: 8822909
Filing Date: 2014-09-02
Classification: F24S,G01C,G01S,Y02B,Y02E

Abstract:
1. A light sensor holder for tracking location of sunlight, the light sensor holder comprising: a holder in which a first light sensor is set; a first light guide section including a light inputting hole adjacent to a wall at one side of a body in the holder and formed in vertical direction, wherein a light is inputted through the light inputting hole; a second home connected to the first light guide section via a refraction section and a second light guide section, wherein the light inputted through the light inputting hole is refracted, and the refracted light is delivered to a sensing section of the first light sensor through a light outputting section; a first home adjacent to the second home, wherein the first light sensor is disposed in the first home; and a cap inserted into the first home formed on a lower part of the body, wherein the cap supports the first light sensor in the first home, and the first home formed on a lower part of the body is bonded with epoxy or silicon to set the first light sensor in the first home.