A portable solar charging treasure with ray tracing and its charging method

Abstract

The invention discloses a portable solar charging treasure with ray tracing. There is a corner device in the middle of the contact surface between the plate and the battery bottom plate. The corner device includes a micro-drive motor installed in the battery bottom plate. The motor shaft of the micro-drive motor is connected to a reducer. Rack ring, the center of the double-sided rack ring is provided with a sun gear connected to the output shaft of the micro drive motor, and there are three star gears evenly meshed between the sun gear and the double-sided rack ring, the double-sided rack ring and the hinge shaft There is a clutch wheel device between them, and a ray tracing device is installed on the top of the battery panel assembly, which realizes the structure of the solar power bank is simple and portable, and at the same time can provide stable power output and improve the charging efficiency of the solar power bank.

Description

technical field [0001] The invention relates to the field of power bank, in particular to a portable solar power bank with ray tracing and a charging method. Background technique [0002] Power bank, also known as "mobile power", "external battery", "backup battery", "digital charging companion", "plug-in battery", "mobile power", this concept is developed with the popularity and rapid growth of digital products The definition is: a portable power supply that is convenient and easy to carry. The functions of digital products are increasingly diversified, used more frequently, and they are more and more closely related to our daily life. How to improve the use time of digital products and facilitate people's lives , The importance of replenishing the power supply in time and exerting its maximum function is even more urgent. The mobile power supply is the best solution to solve this problem. Carrying a mobile power supply with you can charge a variety of digital products anyt...

AI Technical Summary

Problems solved by technology

[0005] (1) The structure of the power bank is relatively fixed, emphasizing the integrity of the power bank, and the installation of the solar panel on the power bank makes the charging time of the power bank Longer, the power conversion function is weak, and the charging of the lithium battery needs to be completed under the sunlight, and the solar panel with a fixed structure cannot complete the tracking of the light intensity;

[0006](2) At the same time, during the charging process, the output voltage of the solar panel is in a state of dynamic change for a long time, which is not convenient for charging the lithium battery, and it is easy to reduce the lithium battery service life, and the lithium battery needs to be charged to a certain amount of electricity in order to achieve the power output of the load

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