Wireless power supply assembly and electronic device

Abstract

A wireless power supply assembly and an electronic device are disclosed. By providing a coil bearing member between the magnetic sheet and the coil, which is formed as a sealed box-like structure and is provided with a hollow portion, an intensity of a magnetic field passing through the magnetic sheet is attenuated. At the meanwhile, it is also possible to further avoid significant changes in coil inductance parameters caused by horizontal offset between the coil and the magnetic sheet due to installation errors, reduce the sensitivity of the resonance compensation capacitance of the wireless power supply assembly to the position and further reduce the loss. The present disclosure can effectively reduce the loss of the wireless power supply system and improve wireless power transmission efficiency.

Dependencies are inferred from the claim text.