ENERGY-SAVING NIGHT LAMP AND WORKING METHOD THEREOF

摘要

An energy-saving night lamp and a working method thereof are provided. The energy-saving night lamp includes a body (100), generating equipment (200), light emitting equipment (300), a photoconductive resistor and a control unit (400). The body includes a mounting groove (110) and a water path (120) connected with a water passage of bathroom equipment. The generating equipment includes a storage battery (210), a generator (230) and an impeller (220); the generator is provided with a rotating shaft (233) hermetically extended into the water path and connected with the impeller, so that the impeller can be impacted by the water flow in the water path to achieve continuous rotation when the water passage of the bathroom equipment is opened; therefore, the generator can be driven to produce electricity and charge the storage battery. The light emitting equipment comprises an emitting lamp holder (310), at least one LED lamp (320) and a transparent lamp shade (330). The photoconductive resistor can send out an induction signal when the light intensity of the outside is lower than a predetermined value. The control unit is connected with the storage battery, the LED lamp and the photoconductive resistor, and controls the LED lamp to emit light when the induction signal sent by the photoconductive resistor is received.