Fly-back power supply for LED lamp
An LED lamp and flyback technology, which is applied in the field of application power supply of lamps and lanterns, can solve the problems of large size, negative user experience, difficult installation, etc., and achieve the effect of reducing the size and increasing the user experience effect.
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[0018] Specific embodiments of the present invention will be described in further detail below based on the accompanying drawings. It should be understood that the description of the embodiments of the present invention here is not intended to limit the protection scope of the present invention.
[0019] see Figure 1 to Figure 2 , which is a circuit diagram of a flyback power supply 100 for LED lamps provided by the present invention. The flyback power supply 100 for LED lamps includes at least first and second transformers 10 and 20, a switch 30 for controlling the on-off of one of the first and second transformers 10 and 20, and electrical connections A load 40 at the output of said first and second transformers 10 , 20 . It is conceivable that, as a power supply for LED lamps, the flyback power supply 100 must also include some other functional modules, such as rectification and filtering circuits and feedback circuits electrically connected to the input terminals of the...
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