Patent ID: 10015861

Abstract:
The present invention discloses an adaptive LED light, comprising: a DC power supply, a first LED assembly, a second LED assembly, a first current-controlled switch, a second current-controlled switch and a first diode, wherein the first LED assembly comprises a first LED light, a first constant-current circuit and a first electrolytic capacitor; the second LED assembly comprises a second LED light, a second constant-current circuit and a second electrolytic capacitor; an input terminal of the first LED assembly is connected to a positive output terminal of the DC power supply and one terminal of the first current-controlled switch, respectively; an anode of the first diode is connected to an output terminal of the first LED assembly and one terminal of the second current-controlled switch, respectively, while a cathode thereof is connected to the other terminal of the first current-controlled switch and an input terminal of the second LED assembly, respectively; and, the other terminal of the second current-controlled switch is connected to an output terminal of the second LED assembly and a negative output terminal of the DC power supply, respectively. The LED light emits light continuously and stably, does not generate stroboflash, and has a high power factor and a low harmonic distortion.