A portable solar charger

A technology of solar chargers and solar panels, applied in current collectors, electric vehicles, photovoltaic power generation, etc., can solve problems such as unrealizable, achieve fast charging, small size, and save non-renewable resources

Active Publication Date: 2019-02-01
QINGDAO R & D INST XIAN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main problem that this application solves is to provide a kind of portable solar charger, to solve technical problem that cannot realize

Method used

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  • A portable solar charger
  • A portable solar charger

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 Shown is a schematic diagram of the bottom structure of the portable solar charger provided in Embodiment 1 and a diagram of a usage state. The portable solar charger includes: a shell 1, the shell 1 includes a bottom shell and several mutually hinged fixed clips 4 connected to the bottom shell, and several solar panels are installed on the fixed clips 4, so A charging chip 3 and an electric energy storage device 2 are arranged on the bottom case, and the charging chip 3 is connected to the solar panel and the electric energy storage device 2 .

[0027] The charging chip of the portable solar charger provided in this embodiment is a mature prior art, and the casing is made of a polymer material, and an LED light can be provided on the charger, which is beneficial for lighting in the wild or in other special environments. The hinged mode of the fixing plate is preferably hinged connection or hinged connection. The number of said solar panels is prefera...

Embodiment 2

[0029] Such as figure 1 Shown is a schematic diagram of the bottom structure of the portable solar charger provided in Embodiment 2 and a diagram of a usage state. The portable solar charger includes: a shell 1, the shell 1 includes a bottom shell and several mutually hinged fixed clips 4 connected to the bottom shell, and several solar panels are installed on the fixed clips 4, so A charging chip 3 and an electric energy storage device 2 are arranged on the bottom case, and the charging chip 3 is connected to the solar panel and the electric energy storage device 2 .

[0030] Preferably, the solar cell panel is composed of at least two solar cell sheets 5, and the solar cell sheets 5 are connected to each other by wires.

[0031] Preferably, it also includes: an MPPT control component connected to the charging chip. MPPT technology can enable more efficient storage and use of obtained solar energy resources, improve charging efficiency, and save costs and time.

[0032] Pr...

Embodiment 3

[0036] Such as figure 1 Shown is a schematic diagram of the bottom structure of the portable solar charger provided in Embodiment 2 and a diagram of a usage state. The portable solar charger includes: a shell 1, the shell 1 includes a bottom shell and several mutually hinged fixed clips 4 connected to the bottom shell, and several solar panels are installed on the fixed clips 4, so A charging chip 3 and an electric energy storage device 2 are arranged on the bottom case, and the charging chip 3 is connected to the solar panel and the electric energy storage device 2 .

[0037] Preferably, the solar cell panel is composed of at least two solar cell sheets 5, and the solar cell sheets 5 are connected to each other by wires.

[0038] Preferably, it also includes: an MPPT control component connected to the charging chip 3 .

[0039] Preferably, it also includes: a solar charging suggestion system, which is used to prompt the reasonable position and angle of the fixed clamping pl...

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PUM

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Abstract

The invention provides a portable solar charger. The portable solar charger is characterized in that the portable solar charger comprises a housing; the housing comprises a base shell and multiple mutually hinged fixed clamp plates connected with the base shell; multiple solar cell panels are installed on the fixed clamp plates; a charging chip and an electric energy storing device are arranged on the base shell; and the charging chip is connected with the solar cell panels and the electric energy storing device. The beneficial effects are that: 1) the portable solar charger is quite small in size, portable, and high in charging efficiency and has various charging forms; 2) the portable solar charger is green and environmentally friendly, and non-renewable resources are saved; 3) an MPPT control part is configured, so acquired energy is used highly efficiently; and 4) a solar charging proper suggestion system is configured, so guidance of usage of solar energy for charging is facilitated and charging is efficient and quick.

Description

technical field [0001] This application relates to the field of charging equipment, in particular to a portable solar charger. Background technique [0002] With the development of smart devices and mobile Internet, portable digital products represented by mobile phones have gradually become an indispensable part of life. However, the battery performance of smartphones has always been criticized and is one of the main pain points in the user experience. When going out, in order to prevent the mobile phone from being unable to use due to insufficient power, people have to carry a heavy power bank with them, and the power bank usually needs to be pre-charged for a long time, which is very inconvenient. Solar energy can be used to provide energy for the charging treasure at any time, so as to ensure that the mobile phone can obtain a steady stream of power even when it is outdoors. [0003] However, the solar mobile power products that have appeared on the market have not bee...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/35H02J7/00
CPCH02J7/0042H02J7/35Y02E10/56
Inventor 张建勋李嘉琪
Owner QINGDAO R & D INST XIAN JIAOTONG UNIV
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