Refrigerator and lighting apparatus thereof

The utility model discloses a refrigerator and lighting apparatus thereof, this refrigerator lighting device is including setting up the light in the refrigerator and controlling the gate controlled switch that the light was lighted or was extinguish, and refrigerator lighting device still includes luminance detection module and control module, control module's a drive end and illumination lamp connection, the gate controlled switch is connected with control module's a trigger end, luminance detection module is connected with control module's an input, wherein, luminance detection module for detect the luminance of refrigerator internal environment, and output brightness signal, control module for receive the brightness signal of luminance detection module output, and according to the corresponding signal of adjusting luminance of brightness signal output, with the luminance of control light. The utility model discloses can realize energy -conserving effect when satisfying the refrigerator interior lighting to improve light life.