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A portable and foldable solar cell module and its packaging circuit

A technology for solar cells and packaging circuits, applied in the field of solar energy, can solve problems such as inability to fold, occupy a large area, and be difficult to carry, and achieve the effects of improving space utilization, maximum lighting area, and easy portability

Active Publication Date: 2017-05-17
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, conventional solar cell modules use a whole piece of transparent tempered glass to encapsulate the solar cell modules, and use aluminum profiles for group frame protection. This form of solar cell modules is rigid, occupies a large area, is heavy, cannot be folded and is not easy Portable, cannot charge mobile devices, and cannot meet the demand for charging and storing mobile devices

Method used

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  • A portable and foldable solar cell module and its packaging circuit
  • A portable and foldable solar cell module and its packaging circuit
  • A portable and foldable solar cell module and its packaging circuit

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Embodiment Construction

[0019] In order to have a clearer understanding of the technical features, objects and effects of the present invention, the specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0020] like Figure 1-4 As shown, the present invention provides a portable foldable solar cell assembly, including 6 groups of foldable solar cell assemblies, the solar cell assembly 1 includes a first flexible PCB board 2 and a second flexible PCB board 3 that are roughly triangular and symmetrically arranged , the junction between the first flexible PCB board 2 and the second flexible PCB board 3 is the fold line 4 . The first flexible PCB board 2 is sequentially bonded with a triangular battery board a2.1, a trapezoidal battery board a2.2, a trapezoidal battery board b2.3, a trapezoidal battery board c2.4, three rectangular battery boards a2.5 and Fold line 4 and the triangular battery plate b2.6 of the rectangular battery pla...

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PUM

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Abstract

The invention discloses a portable foldable solar cell module and a packaging circuit thereof. The module comprises 6 groups of solar cell modules. Each group of the solar cell modules comprises several packaged solar cell panels with different shapes and sizes, a flexible PCB and an internal flexible lead thereof, a top layer PET film and an output lead. A back side of each solar cell panel is pasted to the flexible PCB. The solar cell panels are connected through the internal flexible lead of the flexible PCB. The solar cell panels are separated through the top layer PET film so that dust prevention and insulation functions are achieved. The solar cell module can be folded and contracted according to an encircling array mode so that a large contraction ratio is realized and a space utilization rate is greatly increased; compared to a conventional solar cell module, the solar cell module of the invention gets rid of a metal frame and reduces integral weight so that portability is possessed.

Description

technical field [0001] The present invention relates to the technical field of solar energy, and more particularly, to a portable and foldable solar cell assembly and its packaging circuit. Background technique [0002] At present, conventional solar cell modules use a whole piece of transparent tempered glass to encapsulate the solar cell modules, and use aluminum profiles for frame protection. This type of cell module is rigid and integral, occupies a large area, and is heavy in weight, unable to fold and difficult to fold. Portable, unable to charge mobile devices, and cannot meet the needs of charging and storing mobile devices. [0003] Therefore, a foldable and portable solar cell module with a small shrinking area and a large unfolding area is developed, which can break through the bottleneck of space limitation of conventional solar cell modules and improve the utilization rate of solar cell modules. SUMMARY OF THE INVENTION [0004] The technical problem to be so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S30/20H01L31/048
CPCY02E10/50
Inventor 刘志恩傅逸蒙刘海军黎金科黄宇航刘冲王佳龙徐祯
Owner WUHAN UNIV OF TECH
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