Indicator light brightness detection device

The utility model relates to an indicating lamp brightness detection device. The indicating lamp brightness detection device comprises a golden finger socket, a power conversion circuit, a microcontroller, an illumination intensity acquisition circuit and an alarm circuit, the output end of the golden finger socket is electrically connected with the input end of the power conversion circuit; the output end of the power conversion circuit is electrically connected with the first input end of the microcontroller, the input end of the illumination intensity acquisition circuit and the first input end of the alarm circuit; the output end of the microcontroller is electrically connected with the second input end of the alarm circuit; the output end of the illumination intensity acquisition circuit is electrically connected with the third input end of the microcontroller; the illumination intensity acquisition circuit is provided with an illumination sensor. The device is suitable for detecting the brightness and t