Intelligent wireless power supply based on mutual frequency principle

Abstract

The invention discloses an intelligent wireless power supply based on mutual frequency principle, and belongs to the technical field of wireless power transmission. The intelligent wireless power supply includes an adapter, a transmitting device, a lower magnet, a non-metal connecting surface, a receiving device, an upper magnet and a receiving device housing, wherein a USB interface, a universal soft interface, a tap changer and an LCD screen are arranged on the receiving device housing, and a single-chip microcomputer is arranged inside the housing; the adapter is connected with the transmitting device through a guide line; the transmitting device and the receiving device are arranged on the two sides of the non-metal connecting surface respectively through the attraction force between the lower magnet and the upper magnet; the receiving device housing is arranged at the outer part of the receiving device and the upper magnet. According to the invention, the intelligent wireless power supply based on the mutual frequency principle is developed based on the mutual frequency non-radiative principle, realizes the function of wireless supplying and charging power to a mobile phone, a desk lamp and a laptop, and has the characteristics of being safe, high in efficiency and non-radiative.

Description

technical field [0001] The invention belongs to the technical field of electric energy wireless transmission, and in particular relates to a novel intelligent wireless power supply. Background technique [0002] At present, the transmission methods of electric energy are divided into wired connection and wireless connection. The future trend is mainly wireless, just like wifi. In modern life, various electronic products have become the mainstream of people's lives. However, while electronic products bring us convenience, various power supply safety issues also follow. The traditional power supply voltage that people often come into contact with is 220V, which is an unsafe voltage. , will cause electric leakage, electric shock and other dangers. However, currently on the market, only Samsung implemented a mobile phone wireless charger using the principle of electromagnetic induction in 2013. Although the human body is avoided from directly contacting the high-voltage power s...

AI Technical Summary

Problems solved by technology

In modern life, various electronic products have become the mainstream of people's lives. However, while electronic products bring us convenience, various power supply safety issues also follow. The traditional power supply voltage that people often come into contact with is 220V, which is an unsafe voltage. , will cause electric leakage, electric shock and other dangers

However, currently on the market, only Samsung implemented a mobile phone wireless charger using the principle of electromagnetic induction in 2013. Although the human body is avoided from directly contacting the high-voltage power supply, the power conversion efficiency is only 70%, and the mobile phone must be close to the charger to be charged, resulting in In addition to energy waste, the radiation is relatively large

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