A multifunctional mobile phone charging shell

Abstract

The invention discloses a multifunctional mobile phone charging shell. The mobile phone charging shell comprises a solar cell panel, a voltage-stabilizing circuit current-limiting protection module, a charging protector, a lithium battery, a switch-type step-up transformer, a USB output interface, a wireless charging interface, an external equipment full charge detecting system and a diode. The multifunctional mobile phone charging shell is the multifunctional mobile phone charging shell integrated with the traditional charging mode, the wireless charging mode and the solar energy charging mode; techniques such as solar energy charging techniques, high-efficiency switch step-up power supply, lithium battery charging protection techniques and wireless long-distance charging techniques are used; the battery life of the mobile phone is effectively prolonged; practicability of the mobile phone shell is improved; radiation dangerousness is reduced by using radiation protection material; and the mobile phone shell of the invention is small in size and high in portability; clean and pollution free solar energy is fully used; charging randomness of the mobile phone is realized. The multifunctional mobile phone charging shell provided by the invention is varied in charging mode, is beautiful and improves living standards of people.

Description

Technical field [0001] The invention belongs to the technical field of power electronics, and particularly relates to a multifunctional mobile phone charging case. Background technique [0002] At present, the characteristics of large size and low portability of chargers, the confusion and complexity of various cables mixed together, the new concept of the 21st century, the pursuit of the legendary "freedom of space" is simple Comfortable pleasure. Due to the electromagnetic field generated in wireless charging, there is a certain radiation risk, which restricts the development to a certain extent. How to integrate the functions of multiple charging modes with the mobile phone case and use a radiation-proof material to reduce its radiation risk. Not only in response to the call for saving (saving space, saving materials), but also to make full use of clean and pollution-free new energy-solar energy. Today, when radio is popular, we can popularize our wireless in restaurants, cafe...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a multifunctional charging mobile phone case integrating traditional charging mode, wireless charging mode and solar charging mode, aiming to solve the problem that the electromagnetic field generated during wireless charging will not cause radiation hazards to people, so that any place problem with recharging

Images