LED lamp
A technology of turning off and turning off LED lights, which is applied in the field of lighting, and can solve the problems of increasing components and rising costs.
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] figure 1 A schematic diagram of a single-stage isolated power supply structure of a LED lamp commonly used in the prior art is shown, as figure 1 As shown, the LED lamp includes a transformer T1, which includes a primary coil T1-A, a first secondary coil T1-B and a second secondary coil T1-C, wherein the first secondary coil T1- B is used to supply power to the LED load, and the second secondary coil T1-C is used to supply power to the wireless module ...
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