CN201508841U - Solar cell component for portable independent power supply - Google Patents
Solar cell component for portable independent power supply Download PDFInfo
- Publication number
- CN201508841U CN201508841U CN2009201977009U CN200920197700U CN201508841U CN 201508841 U CN201508841 U CN 201508841U CN 2009201977009 U CN2009201977009 U CN 2009201977009U CN 200920197700 U CN200920197700 U CN 200920197700U CN 201508841 U CN201508841 U CN 201508841U
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- solar cell
- solar
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- fabric
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a solar cell component for a portable independent power supply. The solar cell component comprises a plurality of unit components, wherein each unit component is formed by stacking and encapsulating a surface layer, an EVA layer, solar cell plates, an EVA layer and a substrate layer; the surface layer is an ETFE layer, the substrate layer is an insulating plate, the plurality of the unit components can be connected in the folding mode through a fabric, the fabric wraps and covers the edges of the peripheries of the rear sides and the front sides of all the unit components, and the solar cell plates on the plurality of the unit components are connected through wires, and lead wires are led out from the solar cel plates. Fragile glass is omitted in the technical scheme, light ETFE is adopted to reduce weight, and unit component arrays fixed in advance are folded according to preset folding lines, thus the area of the solar cell component is approximate to a knapsack, thereby the solar cell component is extremely convenient to carry, and has high mechanical strength and over hundreds of Watts of power.
Description
Technical field
The utility model relates to a kind of solar components, relates in particular to a kind of portable independent current source solar module.
Background technology
When non-renewable energy resources such as electric power, coal, oil are in an emergency, when energy problem and problem of environmental pollution become the bottleneck of restriction international community economic development day by day, more and more countries begins to seek the alternative energy source of cleaning, and solar energy is undoubtedly a kind of perfect energy sources.China's solar energy resources that is richly stored with, the solar energy utilization has a extensive future.At present, China's solar energy industry has had certain scale, and develops towards the application of multi-sourceization.
Independent current source promptly is a good approach of Application of Solar Energy, at present, common portable independent current source has split type and integral type two classes on the market, generally comprise solar photovoltaic assembly, energy storage, discharge and recharge control, inversion/unit such as DC voltage-stabilizing output, convert solar radiant energy to electric energy by solar components, form stable direct current or exchange output by other part again, be all kinds of electric, its key technology is the conversion efficiency and the service efficiency of energy.Split type independent current source is that solar components separates with other unit such as energy storage units and controllers, and the integral type independent current source is that solar components and energy storage units and controller etc. are placed in the aluminium alloy box by reasonable manner.More than two kinds of portable independent current sources have easy to carry, safe and reliable, not consume fuel, pollution-free, failure rate is low, easy maintenance, be not subjected to advantages such as region restriction, but because its solar module is not collapsible, powerful assembly area is bigger, can have influence on the convenience that power supply carries and uses, and the size of integral type power box, so the component power of above-mentioned two kinds of power supplys is all less than normal.How to produce a kind of high-power portable independent current source that is applicable to, power supply is had use easy to carry, volume is little, and is safe and reliable, the solar module of characteristics such as mechanical strength height, inventor's problem that will solve just.
Summary of the invention
The utility model provides a kind of portable independent current source solar module in order to solve the problems of the technologies described above, and can fold, and is applicable to the battery component of high-power portable independent current source.
To achieve the above object, the utility model has adopted following technical scheme:
A kind of portable independent current source solar module, comprise some module unit assemblies, every module unit assembly constitutes by top layer, EVA layer, solar battery sheet, EVA layer, substrate layer laminate packaging, wherein, described top layer is the ETFE layer, described substrate layer is an insulation board, described some module unit assemblies foldably connect by fabric, described fabric parcel covers the back side and the positive edge of each module unit assembly, and the solar battery sheet on described some module unit assemblies is by the lead connection and lead to lead-out wire.
Above-mentioned some module unit size of components sizes are all identical with power.
As preferably, above-mentioned fabric is solid waterproof cloth attractive in appearance.Waterproof fabric is made the back side of unit block and front edge and is wrapped up, and only exposes the window that is used for solar battery sheet daylighting in the front, and assembly just has been fixed like this, after the connection in series-parallel of battery sheet and leave the lead-out wire of certain-length.The selection of fabric has multiple choices according to the difference of application scenario, if civilian, then considers its aesthetic property emphatically, if military, then needs to consider its antistatic, property such as infrared.
As preferably, the area of insulation board is greater than solar battery sheet in the said units assembly, and the area of ETFE layer and EVA layer is greater than the area of insulation board.
The utility model is owing to adopted above technical scheme, cancelled frangible glass, selected for use light ETFE to reduce weight, product is greatly improved at aspects such as packing, transportation (carrying), installations, the unit block array that the fixes fold line by prior setting is folded, area has only the knapsack size like this, carry very convenient, the mechanical strength height, and power can reach hectowatt, the user can be according to actual needs, and the assembly array connection in series-parallel that several are so just can be combined into the more powerful module of different electric current and voltages.Because the battery sheet is divided into monocrystalline, polycrystalline, amorphous silicon three classes, and waterproof cloth also has multiple, make that this portable independent current source is bigger with the range of choice of solar module on material, again to adapt to different use occasions.
Description of drawings
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the structural representation of embodiment 2.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is made a detailed explanation.
Embodiment 1:
A kind of portable independent current source solar module as shown in Figure 1, comprise some module unit assemblies 4, every module unit assembly 4 is by the top layer, the EVA layer, solar battery sheet 2, the EVA layer, substrate layer 1 laminate packaging constitutes, wherein, described top layer is the ETFE layer, described substrate layer 1 is an insulation board, described some module unit assemblies 4 foldably connect by fabric 3, described fabric 3 parcels cover the back side and the positive edge of each module unit assembly 4, and the solar battery sheet 2 on described some module unit assemblies 4 is by the lead connection and lead to lead-out wire 5.Described some module unit assembly 4 sizes are all identical with power.Described fabric 3 is a waterproof cloth.The area of substrate layer 1 is greater than solar battery sheet 2 in the described unit block 4, and the area of ETFE layer and EVA layer is used for sewing up or splicing each other with waterproof fabric greater than the area of insulation board.
In the present embodiment, described unit block 4 is made of two battery modules that are spliced into one, and making step is as follows:
1) select the battery module of 16 7.5W for use, its encapsulation is in proper order: top layer (ETFE), EVA (ethylene-vinyl acetate copolymer) layer, solar cell layer, EVA (ethylene-vinyl acetate copolymer) layer, basic unit's (insulation board); Lamination 15 minutes, laminating temperature are 140 ℃;
2) battery module of per two 7.5W is folded mutually, with the special warfare sewing machine that its public part (the stacked ETFE layer and the marginal portion of EVA layer) seam is firmly fixed, so just formed the unit block of a 15W, compared the unit block of monolithic 15W, this module has higher mechanical strength;
The unit block of 8 15W that 3) will make is arranged by the pattern of 2 row, 4 of every row, two series connection up and down, four groups of parallel connections are then made its back side and front edge with waterproof fabric and are wrapped up, unit block just has been fixed like this, and reserves the lead-out wire of certain-length;
4) make the solar module gross power that fixes and reach about 120W, collapsible, be of a size of long 400mm after folding, wide 370mm, thickness 90mm, assembly add up to total weight to be: 7.819KG.
Select two such component string parallel connections for use, gross power can reach 240W.
Embodiment 2:
A kind of portable independent current source solar module as shown in Figure 2 is with the different of embodiment 1: described unit block 4 is made of a battery module.Making step is as follows:
1) select the hull cell module of 10 5.8W for use, with its pattern series connection according to 5 of 2 row, every row, with the camouflage color waterproof cloth its back side and front edge are made and wrap up, battery module just has been fixed like this, and leaves the lead-out wire of certain-length;
2) make the solar module gross power that fixes and reach 58W, collapsible, be of a size of long 400mm after folding, wide 300mm, thickness 45mm, assembly weight is: 3KG.
Select four such solar module connection in series-parallel for use, gross power can reach 232W.
Claims (4)
1. portable independent current source solar module, comprise some module unit assemblies (4), it is characterized in that, every module unit assembly (4) is by the top layer, the EVA layer, solar battery sheet (2), the EVA layer, substrate layer (1) laminate packaging constitutes, wherein, described top layer is the ETFE layer, described substrate layer (1) is an insulation board, described some module unit assemblies (4) foldably connect by fabric (3), described fabric (3) parcel covers the back side and the positive edge of each module unit assembly (4), and the solar battery sheet (2) on described some module unit assemblies (4) is by the lead connection and lead to lead-out wire (5).
2. a kind of portable independent current source solar module according to claim 1 is characterized in that described some module unit assemblies (4) size is all identical with power.
3. a kind of portable independent current source solar module according to claim 2 is characterized in that described fabric (3) is a waterproof cloth.
4. according to claim 1 or 2 or 3 described a kind of portable independent current source solar modules, it is characterized in that, the area of insulation board is greater than solar battery sheet (2) in the described unit block (4), and the area of ETFE layer and EVA layer is greater than the area of insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201977009U CN201508841U (en) | 2009-09-27 | 2009-09-27 | Solar cell component for portable independent power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201977009U CN201508841U (en) | 2009-09-27 | 2009-09-27 | Solar cell component for portable independent power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201508841U true CN201508841U (en) | 2010-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201977009U Expired - Lifetime CN201508841U (en) | 2009-09-27 | 2009-09-27 | Solar cell component for portable independent power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201508841U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291053A (en) * | 2011-08-26 | 2011-12-21 | 常州市东君光能科技发展有限公司 | High-power solar mobile power box and special solar laminated cell plate thereof |
| CN102751357A (en) * | 2012-07-30 | 2012-10-24 | 常州市东君光能科技发展有限公司 | Light and thin type solar photovoltaic component and producing method thereof |
| CN102769057A (en) * | 2011-05-06 | 2012-11-07 | 周锡卫 | Outer-joint combined solar cell module structure and method |
| CN102810604A (en) * | 2012-09-13 | 2012-12-05 | 英利能源（中国）有限公司 | Manufacturing method of back contact battery photovoltaic module |
| WO2014005250A1 (en) * | 2012-07-03 | 2014-01-09 | 深圳市神达实业有限公司 | Collapsible solar component |
| CN105099356A (en) * | 2015-06-24 | 2015-11-25 | 东莞市泰晶新能源有限公司 | Foldable printed circuit board (PCB) solar panel |
| CN106558630A (en) * | 2015-09-18 | 2017-04-05 | 中电电气(上海)太阳能科技有限公司 | A kind of Portable exhibition solar module |
-
2009
- 2009-09-27 CN CN2009201977009U patent/CN201508841U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769057A (en) * | 2011-05-06 | 2012-11-07 | 周锡卫 | Outer-joint combined solar cell module structure and method |
| CN102291053A (en) * | 2011-08-26 | 2011-12-21 | 常州市东君光能科技发展有限公司 | High-power solar mobile power box and special solar laminated cell plate thereof |
| WO2014005250A1 (en) * | 2012-07-03 | 2014-01-09 | 深圳市神达实业有限公司 | Collapsible solar component |
| CN102751357A (en) * | 2012-07-30 | 2012-10-24 | 常州市东君光能科技发展有限公司 | Light and thin type solar photovoltaic component and producing method thereof |
| CN102810604A (en) * | 2012-09-13 | 2012-12-05 | 英利能源（中国）有限公司 | Manufacturing method of back contact battery photovoltaic module |
| CN102810604B (en) * | 2012-09-13 | 2015-12-16 | 英利能源（中国）有限公司 | The manufacture method of back contact battery photovoltaic module |
| CN105099356A (en) * | 2015-06-24 | 2015-11-25 | 东莞市泰晶新能源有限公司 | Foldable printed circuit board (PCB) solar panel |
| CN105099356B (en) * | 2015-06-24 | 2017-03-08 | 广东泰晶新能源有限公司 | A kind of folding PCB solar panels |
| CN106558630A (en) * | 2015-09-18 | 2017-04-05 | 中电电气(上海)太阳能科技有限公司 | A kind of Portable exhibition solar module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100616 |