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

A ray tracing, solar panel technology, applied in photovoltaic power generation, battery circuit devices, photovoltaic module support structures, etc., can solve the problems of reducing the service life of lithium batteries, weak power conversion function, tracking, etc., to expand the receiving area and Receiving angle, easy to pack and carry, overall compact effect

Active Publication Date: 2022-06-21
韶关市诚湃新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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

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Embodiment 1

[0036] like figure 1 , figure 2 , image 3 and Figure 4 As shown, the present invention provides a portable solar power bank with ray tracing, including a battery base plate 1, a solar cell panel 2 is arranged on the battery base plate 1, the solar cell panel 2 includes a support rotating plate 3, and the supporting rotating plate 3 is hinged The shaft 4 is connected with the battery plate assembly 5, and a corner device 6 is provided in the middle of the contact surface between the support rotary plate 3 and the battery base plate 1. The corner device 6 includes a micro drive motor 601 installed in the battery base plate 1, and the motor shaft of the micro drive motor 601 A reducer 602 is connected, and the reducer 602 includes a double-sided rack ring 603 fixedly mounted on the bottom of the support rotating plate 3. The center of the double-sided rack ring 603 is provided with a sun gear 604 connected to the motor shaft of the micro drive motor 601, Three star gears 60...

Embodiment 2

[0045] The invention provides a charging method for a portable solar power bank with ray tracing. Six ADC channels in the main controller respectively measure the voltage, output current, battery pack A voltage, battery pack B voltage and load current of the solar panel, respectively. The main controller collects voltage and current data every 10ms, stores the data in the EEPROM storage module, and uses the BOOST circuit to stabilize and convert the power generated by the solar panel. The converted current is used to charge the battery pack A and the battery pack B, and the battery pack A and the battery pack B are precharged synchronously for 10 minutes, and then the charging circuit of the battery pack B is closed, and the charging control algorithm chip circuit performs constant current on the battery pack A. The charging stage and the constant voltage charging stage are charged. When the battery pack A enters the constant voltage charging stage, the main controller opens th...

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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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/35H02J7/00H02S20/32H02S20/30
CPCH02J7/0013H02S20/30H02S20/32H02J7/35Y02E10/50
Inventor 彭燕
Owner 韶关市诚湃新能源科技有限公司
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