CN202120940U - Cloth type folding solar module - Google Patents
Cloth type folding solar module Download PDFInfo
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- CN202120940U CN202120940U CN2011202046410U CN201120204641U CN202120940U CN 202120940 U CN202120940 U CN 202120940U CN 2011202046410 U CN2011202046410 U CN 2011202046410U CN 201120204641 U CN201120204641 U CN 201120204641U CN 202120940 U CN202120940 U CN 202120940U
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- vinyl acetate
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- acetate copolymer
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to the field of new energy photovoltaic power generation, and provides a cloth type folding solar module, which is high in utilization rate, long in service life, movable, portable and suitable for field work. The cloth type folding solar module is formed by sequentially stacking and packaging a surface layer, an ethylene-vinyl acetate copolymer layer, a primary laminated solar cell subassembly layer, another ethylene-vinyl acetate copolymer layer and a back layer from top to bottom, both the surface layer and the back layer are waterproof cloth layers, and the primary laminated solar cell subassembly layer is formed by serially connecting and welding primary laminated solar cell subassemblies in natural number in an arrayed form through anti-bending metal wires.
Description
Technical field
The utility model relates to the new forms of energy field of photovoltaic power generation, particularly a kind of cloth formula Foldable solar energy battery component.
Background technology
Photovoltaic generation is according to the photovoltaic effect principle, utilizes solar cell that solar energy is converted into electric energy.Independent use or generate electricity by way of merging two or more grid systems no matter be; Photovoltaic generating system mainly is made up of solar panel (assembly), controller and inverter three parts; They mainly are made up of electronic devices and components, do not relate to mechanical part, so; The very refining of photovoltaic generation equipment, the reliable and stable life-span is long, installation and maintenance are easy.Theoretically, photovoltaic power generation technology can be used for any occasion that needs power supply, goes up to spacecraft, down to domestic power supply, arrives the MW class power station greatly, and little of toy, photo-voltaic power supply can be ubiquitous.
The primary element of solar energy power generating is solar cell (sheet), and monocrystalline silicon, polysilicon, amorphous silicon and hull cell etc. are arranged.The solar panel of being made up of one or more solar battery sheets is called photovoltaic module, or solar module, and solar module is the core in the solar power system, also is to be worth the highest part in the solar power system.Its effect is to be electric energy with conversion of solar energy, or is sent in the storage battery and stores, or promotes loaded work piece.
At present, the photovoltaic cell component of domestic manufacturing is fixed basically, with glass plate as carrier; Solar battery sheet is encapsulated between the layer glass plate, and component package all adopts drips adhesive process, processing quality less stable; Drip the glue assembly and rely on sol to be frozen into one deck printing opacity pellicle to absorb sunlight, process controllability is poor, and service efficiency is low and the life-span short; And made solar module is relatively heavier, can not move, and volume is big. more can't be convenient for carrying.Chinese patent number: CN200810242561.7 discloses a kind of flexible solar battery pack; By top layer, last ethylene-vinyl acetate copolymer layer, the low iron toughened glass layer of high strength, middle ethylene-vinyl acetate copolymer layer, solar cell layer, following ethylene-vinyl acetate copolymer layer and backsheet layer; Stack gradually from top to bottom and arrange; Encapsulation constitutes, and said top layer and backsheet layer are transparent polyvinyl fluoride composite membrane.Though the flexible certain radian of this solar module, but still can not satisfy for light investigation of going out, camp, travel, speedily carry out rescue work, the electronics of various open-air occasions such as war provide continuable power supply.
Summary of the invention
Therefore, to above-mentioned problem, the utility model proposes a kind of service efficiency height, the life-span is long, removable and be convenient for carrying the cloth formula Foldable solar energy battery component that satisfies the field work use.
For solving this technical problem; The utility model is taked following scheme: cloth formula Foldable solar energy battery component; By top layer, ethylene-vinyl acetate copolymer layer, lamination solar cell widget layer, ethylene-vinyl acetate copolymer layer and a back layer; Stack gradually from top to bottom and arrange; Encapsulation constitutes, and said top layer and back layer are the waterproof layer of cloth, and a said lamination solar cell widget layer is arranged with rectangular array by several lamination solar cell widget naturally and connected and be welded to form through the anti-metal wire of rolling over.
Further; A said lamination solar cell widget is by PETG layer, ethylene-vinyl acetate copolymer layer, solar cell layer, ethylene-vinyl acetate copolymer layer and layer of polycarbonate; Stack gradually from top to bottom and arrange, encapsulation constitutes.
Through adopting the aforementioned techniques scheme; The beneficial effect of the utility model is: through the solar cell widget being carried out arranged and using the encapsulation of flexible carrier (waterproof cloth and ethylene-vinyl acetate copolymer combine) lamination again; Make that product of the present invention is collapsible; Removable, be convenient for carrying, can be light investigation of going out, camp, travel, speedily carry out rescue work, the electronics of various occasions such as war provide continuable power supply.Through adopting PETG (high clear PET resin material) and various structure encapsulation technology to improve the utilance and the benefit rate of assembly.Utilize the conductive bending-resistant connector to come the concatenation module electrochemical cell, component power scale high efficiency, secondary heat treatment are solidified EVA (ethylene-vinyl acetate copolymer) encapsulant and are improved assembly sealing weather resistance, and assembly life-span can extend to 5-8.
Figure of description
Fig. 1 is the three-dimensional exploded view of the cloth formula Foldable solar energy battery component of the utility model;
Fig. 2 is the three-dimensional exploded view of a lamination solar cell widget of the utility model.
Embodiment
Combine accompanying drawing and embodiment that the utility model is further specified at present.
With reference to figure 1, Fig. 2; Cloth formula Foldable solar energy battery component of the present invention; By top layer 1, ethylene-vinyl acetate copolymer layer 2, lamination solar cell widget layer 3, ethylene-vinyl acetate copolymer layer 4 and a back layer 5; Stack gradually from top to bottom and arrange; Encapsulation constitutes, and said top layer 1 is the waterproof layer of cloth with back layer 5, and a said lamination solar cell widget layer 3 is arranged with rectangular array (two row, four row) by eight lamination solar cell widget 31 and is welded to form through anti-folding metal wire 32 series connection; Should anti-folding metal wire be to make by zinc-plated conductive strips; A said lamination solar cell widget 31 is by PETG layer 311, ethylene-vinyl acetate copolymer layer 312, solar cell layer 313, ethylene-vinyl acetate copolymer layer 314 and layer of polycarbonate 315; Stack gradually from top to bottom and arrange, encapsulation constitutes.
The preparation method of cloth formula Foldable solar energy battery component of the present invention can carry out as follows:
A. solar battery sheet is cut into required specification; Cut solar battery sheet with laser scribing means, and the solar battery sheet of well cutting is carried out the circuit welding, elder generation carries out single weldering to the battery sheet of well cutting during welding; Again the battery sheet that singly welds is carried out series welding; Series welding requires battery sheet spacing to be controlled at 1mm, thereby makes the solar cell string, and this solar cell string is welded to form by three solar battery sheet series connection.
B. at room temperature, one deck Merlon (PC substrate) is tiled on the range upon range of workbench, one deck ethylene-vinyl acetate copolymer (EVA material) that on Merlon, tiles again, the thickness that ethylene-vinyl acetate copolymer is selected is 0.5mm.
C. with on the solar cell string that makes among the step a tiling ethylene-vinyl acetate copolymer, place and weld busbar on request, earlier with lacking the busbar welding of connecting; Then with long busbar welding electrode lead-out wire; And at the electrode outlet line place the good insulation spacer of pad, use tweezers during welding and clamp interconnecting strip and busbar one jiao, mention the back slightly and weld; And guarantee that the busbar straight line does not have twisted; The assurance battery polar is correct, phenomenons such as no rosin joint, short circuit, thus on ethylene-vinyl acetate copolymer layer, tile one deck solar cell layer.
D. cover one deck ethylene-vinyl acetate copolymer and one deck PETG (high clear PET resin material) on the solar cell layer in a last step more successively, cohere Merlon and PETG with high temperature gummed tape after the range upon range of completion, put the laminated area table top of laminating machine into; And on range upon range of good widget, cover high temperature cloth; Carry out lamination again and solidify, the setting of laminating machine temperature parameter is carried out preheating for 135 ℃ during lamination, after temperature reaches; Technological parameter is adjusted to and is vacuumized 3 minutes; 4 minutes lamination time, with the assembly natural cooling that lamination comes out, the handle component lead-out wire welds at Merlon (PC substrate) backplate place and wipes out unnecessary welding; And detect, obtain lamination solar cell widget one time.
E. will cut into required specification, the waterproof cloth that obtains boring a hole as the waterproof cloth on top layer.
F. once more toughened glass is lain against on the range upon range of workbench, the waterproof cloth back side that will go up the perforation that a step obtains again is tiled on the toughened glass up, tiling one deck ethylene-vinyl acetate copolymer on the waterproof cloth of perforation.
G. arranging is tiled on the ethylene-vinyl acetate copolymer with rectangular array (two row, four row) with a lamination solar cell widget that makes in the steps d; Promptly arranging is tiled on the ethylene-vinyl acetate copolymer with rectangular array (two row, four row) downwards for that one side level of PETG (high clear PET resin material) on lamination solar cell widget surface; Again to lamination solar cell widget through the welding of connecting of anti-folding metal wire, and power line drawn.
H. cover ethylene-vinyl acetate copolymer and imperforated waterproof cloth more successively on the lamination solar cell widget in a last step; The range upon range of completion of secondary; On range upon range of good assembly, cover high temperature cloth, carry out lamination once more and solidify, laminating machine transfers to 130 ℃ with temperature and carries out lamination during lamination; Technological parameter is adjusted to and is vacuumized 3 minutes, 4 minutes lamination time.
I. will go up a step layer and extrude the assembly natural cooling of coming, and take the toughened glass on top layer away, its edge is cut neatly, arrangement outlet part is carried out product and is detected, and obtains cloth formula Foldable solar energy battery component.
Cloth formula Foldable solar energy battery component through method for preparing; Through the solar cell widget being carried out arranged and using the encapsulation of flexible carrier (waterproof cloth and ethylene-vinyl acetate copolymer combine) lamination again; Make that product of the present invention is collapsible; Removable, be convenient for carrying, can be light investigation of going out, camp, travel, speedily carry out rescue work, the electronics of various occasions such as war provide continuable power supply; Make product can solve general solar module and can't carry the shortcoming that to use whenever and wherever possible; Through adopting PETG (high clear PET resin material) and various structure encapsulation technology to improve the utilance and the benefit rate of assembly; Utilize the conductive bending-resistant connector to come the concatenation module electrochemical cell, component power scale high efficiency, secondary heat treatment are solidified EVA (ethylene-vinyl acetate copolymer) encapsulant and are improved assembly sealing weather resistance, and assembly life-span can extend to 5-8.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; But the those skilled in the art should be understood that; In the spirit and scope of the utility model that does not break away from appended claims and limited; Can make various variations to the present invention in form with on the details, be the protection range of the utility model.
Claims (2)
1. cloth formula Foldable solar energy battery component; It is characterized in that: by top layer (1), ethylene-vinyl acetate copolymer layer (2), a lamination solar cell widget layer (3), ethylene-vinyl acetate copolymer layer (4) and back layer (5); Stack gradually from top to bottom and arrange; Encapsulation constitutes; Said top layer (1) and back layer (5) are the waterproof layer of cloth, and a said lamination solar cell widget layer (3) is arranged with rectangular array by several lamination solar cell widget (31) naturally and is welded to form through anti-folding metal wire (32) series connection.
2. cloth formula Foldable solar energy battery component according to claim 1; It is characterized in that: a said lamination solar cell widget (31) is by PETG layer (311), ethylene-vinyl acetate copolymer layer (312), solar cell layer (313), ethylene-vinyl acetate copolymer layer (314) and layer of polycarbonate (315); Stack gradually from top to bottom and arrange, encapsulation constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202046410U CN202120940U (en) | 2011-06-16 | 2011-06-16 | Cloth type folding solar module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202046410U CN202120940U (en) | 2011-06-16 | 2011-06-16 | Cloth type folding solar module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202120940U true CN202120940U (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202046410U Expired - Fee Related CN202120940U (en) | 2011-06-16 | 2011-06-16 | Cloth type folding solar module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202120940U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244121A (en) * | 2011-06-16 | 2011-11-16 | 泉州市英德光电科技有限公司 | Cloth type folding solar cell component and preparation method thereof |
| WO2014005250A1 (en) * | 2012-07-03 | 2014-01-09 | 深圳市神达实业有限公司 | Collapsible solar component |
| CN107994086A (en) * | 2017-12-29 | 2018-05-04 | 苏州携创新能源科技有限公司 | A kind of photovoltaic blanket |
| CN111661346A (en) * | 2020-07-04 | 2020-09-15 | 河北柒壹壹玖工业自动化技术有限公司 | Unmanned aerial vehicle device based on flexible solar energy thin film battery |
-
2011
- 2011-06-16 CN CN2011202046410U patent/CN202120940U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244121A (en) * | 2011-06-16 | 2011-11-16 | 泉州市英德光电科技有限公司 | Cloth type folding solar cell component and preparation method thereof |
| WO2014005250A1 (en) * | 2012-07-03 | 2014-01-09 | 深圳市神达实业有限公司 | Collapsible solar component |
| CN107994086A (en) * | 2017-12-29 | 2018-05-04 | 苏州携创新能源科技有限公司 | A kind of photovoltaic blanket |
| CN107994086B (en) * | 2017-12-29 | 2024-05-24 | 江苏携创新能源科技有限公司 | Photovoltaic blanket |
| CN111661346A (en) * | 2020-07-04 | 2020-09-15 | 河北柒壹壹玖工业自动化技术有限公司 | Unmanned aerial vehicle device based on flexible solar energy thin film battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20180616 |