CN105915169A - Portable foldable solar cell module and packaging circuit thereof - Google Patents

Portable foldable solar cell module and packaging circuit thereof Download PDF

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Publication number
CN105915169A
CN105915169A CN201610399013.XA CN201610399013A CN105915169A CN 105915169 A CN105915169 A CN 105915169A CN 201610399013 A CN201610399013 A CN 201610399013A CN 105915169 A CN105915169 A CN 105915169A
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China
Prior art keywords
cell panel
trapezoidal
triangle
flexible pcb
panel
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CN201610399013.XA
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Chinese (zh)
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CN105915169B (en
Inventor
刘志恩
傅逸蒙
刘海军
黎金科
黄宇航
刘冲
王佳龙
徐祯
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Wuhan University of Technology WUT
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Wuhan University of Technology WUT
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00Structural details of PV modules other than those related to light conversion
    • H02S30/20Collapsible or foldable PV modules
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/042PV modules or arrays of single PV cells
    • H01L31/048Encapsulation of modules
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Photovoltaic Devices (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)

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

A kind of portable folding solar module and encapsulated circuit thereof
Technical field
The present invention relates to technical field of solar, more particularly, it relates to a kind of portable folding solar-electricity Pond assembly and encapsulated circuit thereof.
Background technology
At present, conventional solar module uses monoblock transparent toughened glass to carry out solar module Encapsulation, and use aluminium section bar to carry out organizing frame protection, the battery component of this form is that rigidity is overall, takes up an area face Long-pending big, quality weight, it is impossible to fold and the most portable, it is impossible to be charged to mobile device, it is impossible to it is right to meet The demand of charging of mobile devices energy storage.
Therefore, a kind of shrinkage area of research and development is little, the solaode collapsible, portable that developed area is big Assembly, so can break through the bottleneck that conventional solar module space limits, improve solar battery group The utilization rate of part.
Summary of the invention
The technical problem to be solved in the present invention is, it is provided that a kind of portable folding solar module and Encapsulated circuit.
The technical solution adopted for the present invention to solve the technical problems is: a kind of portable folding solar energy of structure Battery component, including folding 6 groups of solar modules, described solar module includes substantially Triangular in shape and the first flexible PCB of being arranged symmetrically with and the second flexible PCB, described first is flexible Joining place between pcb board and the second flexible PCB is broken line, and described first flexible PCB depends on Secondary be bonded with triangle cell panel a, trapezoidal cell panel a, trapezoidal cell panel b, trapezoidal cell panel c, 3 pieces Rectangular panel a and be positioned at described broken line and the triangle cell panel b of rectangular panel a, trapezoidal battery Plate d, trapezoidal cell panel e, described second flexible PCB is bonded with triangle cell panel c, ladder successively Shape cell panel f, trapezoidal cell panel g, trapezoidal cell panel h, 4 pieces of rectangular panel b and be positioned at described doubling Line and the triangle cell panel d of rectangular panel b, trapezoidal cell panel i, trapezoidal cell panel j, described triangle Be connected to output lead on shape cell panel a, triangle cell panel c, cell panel described in polylith adjacent it Between separated by top layer PET film.
In such scheme, described PET film is ethylene-tetrafluoroethylene copolymer ETFE or poly-terephthaldehyde Acid glycol ester PET.
In such scheme, described trapezoidal cell panel b, trapezoidal cell panel g are respectively symmetrically and are provided with three Dihedral cell panel e and triangle cell panel f, described trapezoidal cell panel d, trapezoidal cell panel i are respectively symmetrically It is provided with triangle cell panel g and triangle cell panel h.
In such scheme, described first flexible PCB and the second flexible PCB are disposed with Ethylene-vinyl acetate copolymer EVA adhesive film, cell panel, ethylene-vinyl acetate copolymer EVA and Polyethylene terephtalate.
The present invention also provides for the encapsulated circuit of a kind of above-mentioned portable folding solar module, including first Bar independent circuits and Article 2 independent circuits, described Article 1 independent circuits with trapezoidal cell panel f as positive pole, It is sequentially connected with triangle cell panel c, triangle cell panel a, trapezoidal electricity by flexible PCB version inner lead Pond plate a, trapezoidal cell panel b, trapezoidal cell panel c, rectangular panel a, trapezoidal cell panel d, trapezoidal electricity Pond plate e, rectangular panel a, trapezoidal cell panel c, with trapezoidal cell panel c as negative pole;Described Article 2 is only Vertical circuit, with trapezoidal cell panel g as positive pole, is sequentially connected with trapezoidal battery by flexible PCB version inner lead Plate h, rectangular panel b, trapezoidal cell panel i, trapezoidal cell panel j, rectangular panel b, trapezoidal battery Plate h, trapezoidal cell panel g, with trapezoidal cell panel g as negative pole;Described Article 1 independent circuits and Article 2 Independent circuits is connected in parallel draws from output lead again.
In such scheme, described triangle cell panel e and triangle cell panel f is by flexible PCB version Inner lead is connected in parallel connects with described Article 1 independent circuits again;Described triangle cell panel b and triangle Shape cell panel d is connected in parallel by flexible PCB version inner lead and connects with described Article 1 independent circuits; Described triangle cell panel g and triangle cell panel h is connected in parallel by flexible PCB version inner lead again Connect with described Article 2 independent circuits.
Implement one portable folding solar module of the present invention and encapsulated circuit thereof, have following useful Effect:
In the present invention, all solar panels can be folded and receive by 6 groups of solar modules easily Holding together, after gathering, volume is greatly reduced, and improves space availability ratio, it is easy to carry;By all solar energys during use Cell panel launches, and reaches maximum daylighting area.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of solar module;
Fig. 2 is the portable folding solar module schematic diagram in deployed condition;
Fig. 3 is the portable folding solar module schematic diagram in half deployed condition;
Fig. 4 is the portable folding solar module schematic diagram in fully collapsed condition.
In figure: solar module-1;First flexible PCB-2;Second flexible PCB-3;Right Broken line-4;Triangle cell panel a-2.1;Trapezoidal cell panel a-2.2;Trapezoidal cell panel b-2.3;Trapezoidal battery Plate c-2.4;Rectangular panel a-2.5;Triangle cell panel b-2.6;Trapezoidal cell panel d-2.7;Trapezoidal electricity Pond plate e-2.8;Triangle cell panel c-3.1;Trapezoidal cell panel f-3.2;Trapezoidal cell panel g-3.3;Trapezoidal electricity Pond plate h-3.4;Rectangular panel b-3.5;Triangle cell panel d-3.6;Trapezoidal cell panel i-3.7;Trapezoidal electricity Pond plate j-3.8;Output lead 5;PET film 6;Triangle cell panel e-2.9;Triangle cell panel f-3.9; Triangle cell panel g-2.10;Triangle cell panel h-3.10;Flexible PCB version inner lead 7.
Detailed description of the invention
In order to be more clearly understood from the technical characteristic of the present invention, purpose and effect, now comparison accompanying drawing is detailed Describe the detailed description of the invention of the bright present invention in detail.
As Figure 1-4, the present invention provides a kind of portable folding solar module, including collapsible 6 groups of solar modules, solar module 1 include roughly triangular and be arranged symmetrically with One flexible PCB 2 and the second flexible PCB 3, the first flexible PCB 2 and the second flexible PCB Joining place between plate 3 is broken line 4.Triangle battery it is bonded with successively in first flexible PCB 2 Plate a2.1, trapezoidal cell panel a2.2, trapezoidal cell panel b2.3, trapezoidal cell panel c2.4,3 pieces of rectangular batteries Plate a2.5 and be positioned at broken line 4 and the triangle cell panel b2.6 of rectangular panel a2.5, trapezoidal cell panel D2.7, trapezoidal cell panel e2.8.Be bonded with successively in second flexible PCB 3 triangle cell panel c3.1, Trapezoidal cell panel f3.2, trapezoidal cell panel g3.3, trapezoidal cell panel h3.4,4 pieces of rectangular panel b3.5 and It is positioned at broken line 4 and the triangle cell panel d3.6 of rectangular panel b3.5, trapezoidal cell panel i3.7, trapezoidal Cell panel j3.8.It is connected to output lead 5 on triangle cell panel a2.1, triangle cell panel c3.1, Being separated by top layer PET film 6 between polylith cell panel is adjacent, wherein PET film 6 is ethylene-tetrafluoroethylene Copolymer ETFE or polyethylene terephtalate.Triangle cell panel a2.1 and triangle battery Plate c3.1 is symmetrical about broken line 4, and trapezoidal cell panel a2.2 and trapezoidal cell panel f3.2 is about broken line 4 Symmetry, the like.
As a kind of improved procedure of above-described embodiment, the first flexible PCB 2 and the second flexible PCB Ethylene-vinyl acetate copolymer EVA adhesive film, cell panel, ethylene-vinyl acetate it is disposed with on 3 Copolymer EVA and polyethylene terephtalate.Trapezoidal cell panel b2.3, trapezoidal cell panel g3.3 On be also respectively symmetrically and be provided with triangle cell panel e2.9 and triangle cell panel f3.9;Trapezoidal cell panel d2.7, Also it is respectively symmetrically on trapezoidal cell panel i3.7 and is provided with triangle cell panel g2.10 and triangle cell panel h3.10。
The present invention also provides for the encapsulated circuit of a kind of above-described embodiment portable folding solar module, bag Including Article 1 independent circuits and Article 2 independent circuits, Article 1 independent circuits is with trapezoidal cell panel f3.2 for just Pole, is sequentially connected with triangle cell panel c3.1, triangle cell panel by flexible PCB version inner lead 7 A2.1, trapezoidal cell panel a2.2, trapezoidal cell panel b2.3, trapezoidal cell panel c2.4, rectangular panel a2.5, Trapezoidal cell panel d2.7, trapezoidal cell panel e2.8, rectangular panel a2.5, trapezoidal cell panel c2.4, with ladder Shape cell panel c2.4 is negative pole;Article 2 independent circuits is with trapezoidal cell panel g3.3 as positive pole, by flexibility PCB version inner lead 7 is sequentially connected with trapezoidal cell panel h3.4, rectangular panel b3.5, trapezoidal cell panel I3.7, trapezoidal cell panel j3.8, rectangular panel b3.5, trapezoidal cell panel h3.4, trapezoidal cell panel g3.3, With trapezoidal cell panel g3.3 as negative pole;Article 1 independent circuits and Article 2 independent circuits be connected in parallel again from Output lead 5 is drawn.Triangle cell panel e2.9 and triangle cell panel f3.9 is by flexible PCB version Portion's wire 7 is connected in parallel connects with Article 1 independent circuits again;Triangle cell panel b2.6 and triangle electricity Pond plate d3.6 is connected in parallel by flexible PCB version inner lead 7 and connects with Article 1 independent circuits;Three Dihedral cell panel g2.10 and triangle cell panel h3.10 is connected in parallel by flexible PCB version inner lead 7 Connect with Article 2 independent circuits again.
As in figure 2 it is shown, 6 groups of solar modules 1 are regular hexagon annular array around center, constitute battle array Row hexagon portable and collapsible solar module is overall, and by the external output work of output lead 5 Rate.
As it is shown on figure 3, often group solar module 1 in, the solar panel of symmetrical distribution around Broken line 4 upwards doubling is fitted, and each solar panel of doubling laminating pushes away to regular hexagon region, center Entering, rotating ring, around center regular hexagon, increases shrinking overall solar module area height simultaneously, By flat state rotating shrinking to stereoscopic-state;The solar panel of symmetrical distribution flattens and forms one Plane, completes half contraction state of foldable solar energy battery component.
As shown in Figure 4, often group solar module 1 in, the solar panel of symmetrical distribution around The downward doubling of broken line 4 is fitted, and each solar panel of doubling laminating continues to regular hexagon region, center Advance, simultaneously solar module 1 around center regular hexagon continue rotating ring around, formed the most contraction-like State.
Above in conjunction with accompanying drawing, embodiments of the invention are described, but the invention is not limited in above-mentioned Detailed description of the invention, above-mentioned detailed description of the invention is only schematic rather than restrictive, this The those of ordinary skill in field, under the enlightenment of the present invention, is being protected without departing from present inventive concept and claim Under the ambit protected, it may also be made that a lot of form, within these belong to the protection of the present invention.

Claims (6)

1. a portable folding solar module, including folding 6 groups of solar modules, It is characterized in that, described solar module (1) include roughly triangular and be arranged symmetrically with first Flexible PCB (2) and the second flexible PCB (3), described first flexible PCB (2) and Joining place between two flexible PCB (3) is broken line (4), described first flexible PCB (2) On be bonded with successively triangle cell panel a (2.1), trapezoidal cell panel a (2.2), trapezoidal cell panel b (2.3), Trapezoidal cell panel c (2.4), 3 pieces of rectangular panel a (2.5) and be positioned at described broken line (4) and rectangle Triangle cell panel b (2.6) of cell panel a (2.5), trapezoidal cell panel d (2.7), trapezoidal cell panel e (2.8), described second flexible PCB (3) is bonded with successively triangle cell panel c (3.1), trapezoidal Cell panel f (3.2), trapezoidal cell panel g (3.3), trapezoidal cell panel h (3.4), 4 pieces of rectangular panel b (3.5) and be positioned at described broken line (4) and rectangular panel b (3.5) triangle cell panel d (3.6), Trapezoidal cell panel i (3.7), trapezoidal cell panel j (3.8), described triangle cell panel a (2.1), triangle Output lead (5) it is connected to, by top between cell panel described in polylith is adjacent on cell panel c (3.1) Layer PET film (6) separates.
Portable folding solar module the most according to claim 1 and encapsulated circuit thereof, its Being characterised by, described PET film (6) is ethylene-tetrafluoroethylene copolymer ETFE or poly terephthalic acid second Diol ester PET.
Portable folding solar module the most according to claim 1 and encapsulated circuit thereof, its It is characterised by, described trapezoidal cell panel b (2.3), trapezoidal cell panel g (3.3) is respectively symmetrically and is provided with Triangle cell panel e (2.9) and triangle cell panel f (3.9), described trapezoidal cell panel d (2.7), ladder It is respectively symmetrically in shape cell panel i (3.7) and is provided with triangle cell panel g (2.10) and triangle cell panel h (3.10)。
Portable folding solar module the most according to claim 2 and encapsulated circuit thereof, its It is characterised by, described first flexible PCB (2) and the second flexible PCB (3) are disposed with Ethylene-vinyl acetate copolymer EVA adhesive film, cell panel, ethylene-vinyl acetate copolymer EVA and Polyethylene terephtalate.
5. an encapsulated circuit for portable folding solar module described in claim 3, including Article one, independent circuits and Article 2 independent circuits, it is characterised in that described Article 1 independent circuits is with trapezoidal electricity Pond plate f (3.2) is positive pole, is sequentially connected with triangle cell panel by flexible PCB version inner lead (7) C (3.1), triangle cell panel a (2.1), trapezoidal cell panel a (2.2), trapezoidal cell panel b (2.3), Trapezoidal cell panel c (2.4), rectangular panel a (2.5), trapezoidal cell panel d (2.7), trapezoidal cell panel E (2.8), rectangular panel a (2.5), trapezoidal cell panel c (2.4), with trapezoidal cell panel c (2.4) be Negative pole;Described Article 2 independent circuits with trapezoidal cell panel g (3.3) as positive pole, by flexible PCB version Inner lead (7) is sequentially connected with trapezoidal cell panel h (3.4), rectangular panel b (3.5), trapezoidal battery Plate i (3.7), trapezoidal cell panel j (3.8), rectangular panel b (3.5), trapezoidal cell panel h (3.4), Trapezoidal cell panel g (3.3), with trapezoidal cell panel g (3.3) as negative pole;Described Article 1 independent circuits and Article 2 independent circuits is connected in parallel draws from output lead (5) again.
The encapsulated circuit of portable folding solar module the most according to claim 5, it is special Levying and be, described triangle cell panel e (2.9) and triangle cell panel f (3.9) pass through flexible PCB Version inner lead (7) is connected in parallel connects with described Article 1 independent circuits again;Described triangle cell panel B (2.6) is connected in parallel by flexible PCB version inner lead (7) with triangle cell panel d (3.6) again Connect with described Article 1 independent circuits;Described triangle cell panel g (2.10) and triangle cell panel h (3.10) by flexible PCB version inner lead (7) be connected in parallel again with described Article 2 independent circuits string Connection.
CN201610399013.XA 2016-06-07 2016-06-07 Portable foldable solar cell module and packaging circuit thereof Active CN105915169B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107046399A (en) * 2016-12-26 2017-08-15 大连理工大学 A kind of pieced solar panel
CN107946398A (en) * 2017-11-15 2018-04-20 钟建龙 A kind of solar module
WO2021253118A1 (en) * 2020-06-16 2021-12-23 Stella Power Inc. Three-dimensional solar electrical generation systems and methods of deployment
USD1025881S1 (en) 2022-09-29 2024-05-07 Stella Power Inc. Solar panel array

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11881811B2 (en) 2021-03-13 2024-01-23 Leala Nakagawa Deployable structure

Citations (5)

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Publication number Priority date Publication date Assignee Title
JPS62279683A (en) * 1986-05-28 1987-12-04 Sharp Corp Portable solar cell module
CN2563751Y (en) * 2002-07-10 2003-07-30 张德军 Portable solar energy charger
JP2007019444A (en) * 2005-07-07 2007-01-25 Denshi System Design Kk Solar cell equipment
CN103165704A (en) * 2013-04-03 2013-06-19 上海绿圣能源科技有限公司 External solar photovoltaic panel
US20130298962A1 (en) * 2010-07-12 2013-11-14 Jerry Sorgento Portable modular solar energy power generating system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62279683A (en) * 1986-05-28 1987-12-04 Sharp Corp Portable solar cell module
CN2563751Y (en) * 2002-07-10 2003-07-30 张德军 Portable solar energy charger
JP2007019444A (en) * 2005-07-07 2007-01-25 Denshi System Design Kk Solar cell equipment
US20130298962A1 (en) * 2010-07-12 2013-11-14 Jerry Sorgento Portable modular solar energy power generating system
CN103165704A (en) * 2013-04-03 2013-06-19 上海绿圣能源科技有限公司 External solar photovoltaic panel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107046399A (en) * 2016-12-26 2017-08-15 大连理工大学 A kind of pieced solar panel
CN107046399B (en) * 2016-12-26 2018-08-14 大连理工大学 A kind of pieced solar panel
CN107946398A (en) * 2017-11-15 2018-04-20 钟建龙 A kind of solar module
WO2021253118A1 (en) * 2020-06-16 2021-12-23 Stella Power Inc. Three-dimensional solar electrical generation systems and methods of deployment
US11990864B2 (en) 2020-06-16 2024-05-21 Stella Power Inc. Three-dimensional solar electrical generation systems and methods of deployment
USD1025881S1 (en) 2022-09-29 2024-05-07 Stella Power Inc. Solar panel array

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