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Combined portable solar power supply

A technology of solar power and solar battery pack, applied in the field of combined portable solar power, can solve the problems of large occupied space, inconvenience, heavy weight, etc., and achieve the effects of convenient positioning, convenient carrying and flexible use

Inactive Publication Date: 2012-11-14
尤怀恩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a combined portable solar power supply to overcome the existing problems in the prior art that the solar mobile power supply needs to be taken and moved when charging, takes up a lot of space, is heavy, and is inconvenient.

Method used

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Embodiment Construction

[0022] Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0023] refer to figure 1 , figure 2 , a combined portable solar power supply, including a flexible solar battery pack 1, a main casing 2 with a cavity structure inside, a rotatable reel 21 arranged inside the main casing 2, the flexible solar battery pack 1 Wound on the reel 21, the reel 21 has a cavity structure inside, and a battery box 3 is detachably inserted in the cavity structure, and the battery box 3 is provided with a charging input interface 31 connected to the flexible solar battery pack 1 . The battery box 3 of the power supply of the present invention can be disassembled, and the battery box 3 is small in size and takes up little space, and is suitable for being placed in a bag, and is more convenient to carry; in addition, the power supply uses a reel 21 to wind up the solar cell group, which can shrink freely. Convenient positioning an...

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Abstract

The invention discloses a combined portable solar power supply which comprises a flexible solar cell group, a main shell in which a cavity structure is formed, and a rolling shaft which is arranged inside the main shell and can rotate around the shaft, wherein the flexible solar cell group is wound on the rolling shaft; the cavity structure is formed inside the rolling shaft; a battery box is detachably inserted into the cavity structure; and the battery box is provided with a charging input interface connected with the flexible solar cell group. The battery box of the power supply can be detached, is small in size, occupies a small space, is suitable for being put in a bag and is convenient to carry. In addition, according to the power supply, the solar cell group is rolled by use of the rolling shaft, is freely shrunk and conveniently positioned and is flexible to use; the solar cell group is manufactured by a lamination process, the positive and negative poles are led out by using an ultrathin wire, the bending capacity is high, and the product is compact in structural design; and moreover, a circuit board and a rechargeable battery are arranged in the battery box inside the rolling shaft with large space, the battery capacity is high, and the product is more reasonable in structure.

Description

technical field [0001] The invention relates to a mobile power supply, in particular to a combined portable solar power supply. Background technique [0002] Various digital devices have more functions, but due to the limited capacity of their built-in lithium batteries, the standby time has become a headache. Portable mobile power can charge digital devices, so it is popular, especially solar mobile power because it can use solar energy. Charging has attracted more attention, but the current solar mobile power supply is not high in power due to its small light-receiving surface area. Some solar mobile power supplies use a multi-sheet folding method to solve this problem, such as a foldable solar charger disclosed in [CN201639317], but it still has a certain volume to achieve a certain power, and it is inconvenient to store and store. In addition, the existing solar mobile power supply has a rechargeable battery fixed inside the main casing, and the entire solar mobile powe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H01L31/045
CPCY02E10/50Y02E70/30
Inventor 尤怀恩陈宗林张跃进
Owner 尤怀恩
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