Protective shell for electronic device

Abstract

The invention discloses a protective shell for an electronic device. The problem that when the electronic device is used outdoors, the electricity storage capacity of a battery of the electronic device is insufficient is solved through photovoltaic power generation, and the storage battery can serve as a charger, and store a certain quantity of electricity for the electronic device; due to the facts that a charging and discharging controller is used for controlling a photovoltaic cell panel to store electric energy processed through photovoltaic conversion in the storage battery, and charging is carried out on the electronic device through the electric energy in the storage battery, the problem that when the photovoltaic cell panel is used for directly charging the electronic device, over charging or countercurrent possibly happens can be solved, charging can also be carried out on the electronic device when sunlight irradiation does not exist, and the limitation of use is avoided; in addition, due to the fact that a switch assembly is used for having control over the state of electric connection between an externally-connected data line port and a port of the electronic device and the state of electric connection between the protective shell for the electronic device and the port of the electronic device, when the switch assembly is turned on, the charging and discharging controller is used for controlling the storage battery or the externally-connected data line port to charge the electronic device, switching between the modes of charging of the electronic device on different occasions can be achieved, and a user can conveniently use the electronic device.

Description

technical field [0001] The invention relates to the technical field of solar energy applications, in particular to a protective case for electronic equipment. Background technique [0002] As a modern and universal communication tool, mobile phones have become extremely popular. As the functions of smart phones become more and more powerful, people's usage rate and usage time of mobile phones have increased significantly. The storage capacity of mobile phone batteries is an important parameter of mobile phone performance. Most of the existing mobile phone batteries use electric charging to realize the reuse of mobile phone batteries. However, when going out or in the wild, due to the lack of electric charging devices, the charging of mobile phones cannot be realized. At this time, the traditional battery charging method cannot meet people's needs. [0003] In order to solve the above problems, a solar cell phone protective case has appeared at present. A solar rechargeable...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a protective case for electronic equipment, which is used to solve the problems of overcharging or backflow and the limitations of use in existing solar electronic equipment protective cases

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