Wireless charging device
A wireless charging and circuit technology, applied in the direction of circuit devices, battery circuit devices, collectors, etc., can solve the problems of damaging the performance of magnetic coupling coils, easily triggering safety problems, and affecting service life, so as to reduce the influence of harmonics and improve the circuit structure. Reasonably perfect and improve the effect of efficiency
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[0028] 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 creative efforts fall within the protection scope of the present invention.
[0029] A wireless charging device, comprising:
[0030] The input module has an input port and a switching device, and is used to obtain the AC power of industrial frequency from the AC bus of the converter station;
[0031] The first rectification module adopts a power switching device, and is used to rectify the AC power input by the input module into a DC power supply, and control the output voltage of the DC power supply at a rated voltage level;
[0032] The ...
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