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Portable power supply device

A power supply device and portable technology, which can be applied to circuits, photovoltaic power generation, electrical components, etc., can solve the problem that portable electronic devices can no longer be used, and achieve the effect of high photoelectric conversion efficiency.

Inactive Publication Date: 2010-06-23
FOXSEMICON INTEGRATED TECHNOLOGY (SHANGHAI) INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the power of the backup battery is also exhausted, the portable electronic device can no longer be used

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0015] See figure 1 and figure 2 , a portable power supply device 10 provided by the first embodiment of the present invention includes a light-transmitting housing 11 , a light-guiding element 12 , a condenser lens 13 , a light energy conversion element 14 and an electric energy output element 15 .

[0016] The transparent housing 11 has a hollow plate structure, which includes a top plate 112 and a bottom plate 114 . The top surface 1120 of the top plate 112 is the first light incident surface of the transparent housing 11 , and the bottom surface 1140 of the bottom plate 114 is the second light incident surface of the transparent housing 11 . Sunlight enters into the transparent housing 11 through the top surface 1120 of the top plate 112 and the bottom surface 1140 of the bottom plate 114 . The top plate 112 and the bottom plate 114...

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PUM

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Abstract

The invention relates to a portable power supply device which comprises a hollow transmitting shell, a light guide element, a collector lens, an optical energy conversion element and an electric energy outputting element. The shell is provided with a first refractive index, and sunlight enters the shell through at least part of the shell. The light guide element is arranged in the shell and is attached with the shell. The light guide element is provided with a second refractive index more than the first refractive index. The collector lens is arranged in the shell and is adjacent to the light guide element. The collector lens is used for converging light rays which are transmitted by the light guide element and enter the collector lens. The optical energy conversion element is arranged in the shell to be used for receiving the light rays converged by the collector lens and converting optical energy into electric energy. The electric energy output element is electrically connected with the optical energy conversion element, and the electric energy produced by the optical energy conversion element is output by the electric energy outputting element.

Description

technical field [0001] The invention relates to a portable power supply device, in particular to a portable solar power supply device. Background technique [0002] Nowadays, portable electronic devices, such as mobile phones, MP3 players, etc., have become people's daily necessities. These portable electronic devices generally require their own batteries to provide power for them. Since the electric energy stored in the battery is limited, and more electric energy needs to be consumed while implementing rich functions, people usually need to use a backup battery to overcome the above shortcomings. However, when the power of the backup battery is exhausted, the portable electronic device cannot continue to be used. [0003] In view of this, it is necessary to provide a portable power supply device capable of providing continuous power. Contents of the invention [0004] A portable power supply device capable of providing continuous power will be described below with an ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/052
CPCY02E10/52H01L31/0522H01L31/0547Y02E70/30H02S10/00H02S10/40H02S40/22H02S40/38Y02E10/50
Inventor 江国丰谌秉佑张乃文林姗儒
Owner FOXSEMICON INTEGRATED TECHNOLOGY (SHANGHAI) INC