A wireless charging array device of an intelligent terminal

Abstract

The invention discloses a wireless charging array device of an intelligent terminal. The device comprises a transmitting end and a receiving end. The transmitting end comprises a power input module, atransmitting end rectifying filter module, an inverter module and a wireless charging coil array which are connected in turn. The receiving end comprises a receiving coil connected in turn, a rectifying filter module of the receiving end and a power supply terminal. The wireless charging coil array is composed of regular hexagonal coils, and the regular hexagonal coils are wound with enamelled wires. The coil array of the invention can simultaneously supply high-efficiency power to a plurality of power supply loads through a wireless power supply mode, and has better transmission efficiency and safety.

Description

technical field [0001] The invention belongs to the field of wireless energy transmission, and in particular relates to a wireless charging array device for an intelligent terminal. Background technique [0002] With the development of science and technology, the application of electric power continues to expand, and many electrical appliances have emerged as the times require, providing great convenience for the progress of social production and people's quality of life. The traditional charging method is to charge electrical appliances through conductor connection. This charging method has good power transmission efficiency, but if any part of the conductor is damaged, the charging effect will be greatly affected, and there is a risk of leakage; while the existing Although the wear rate of wireless charging equipment is low and the application range is wide, there is a problem that the area of ​​the public charging area is relatively small and the share of the occupied are...

AI Technical Summary

Problems solved by technology

The traditional charging method is to charge electrical appliances through conductor connection. This charging method has good power transmission efficiency, but if any part of the conductor is damaged, the charging effect will be greatly affected, and there is a risk of leakage; while the existing Although the wear rate of wireless charging equipment is low and the application range is wide, there is a problem that the area of ​​the public charging area is relatively small and the share of the occupied area is relatively large; moreover, the commonly used coil structure has a large leakage inductance, a low coupling coefficient, and a low transmission efficiency. lower

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