CN205069657U - Formula solar photovoltaic of weaving welds area - Google Patents
Formula solar photovoltaic of weaving welds area Download PDFInfo
- Publication number
- CN205069657U CN205069657U CN201520859848.XU CN201520859848U CN205069657U CN 205069657 U CN205069657 U CN 205069657U CN 201520859848 U CN201520859848 U CN 201520859848U CN 205069657 U CN205069657 U CN 205069657U
- Authority
- CN
- China
- Prior art keywords
- welding
- copper strips
- photovoltaic
- wire
- conductor wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009941 weaving Methods 0.000 title abstract 4
- 238000003466 welding Methods 0.000 claims abstract description 79
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000004020 conductor Substances 0.000 claims abstract description 28
- 229910052802 copper Inorganic materials 0.000 claims abstract description 28
- 239000010949 copper Substances 0.000 claims abstract description 28
- 238000009958 sewing Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005286 illumination Methods 0.000 abstract description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract description 5
- 229910000679 solder Inorganic materials 0.000 abstract description 5
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 238000009826 distribution Methods 0.000 abstract 1
- 238000009940 knitting Methods 0.000 abstract 1
- 238000013082 photovoltaic technology Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000013083 solar photovoltaic technology Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Woven Fabrics (AREA)
Abstract
The utility model relates to a solar energy photovoltaic technique field, the more specifically formula solar photovoltaic of weaving welds area that says so, conductor wire and braided wire have improved photovoltaic solder strip's flexibility for welding the area and welding more easily, the inside thread emptying aperture of photovoltaic solder strip has reduced the material, and manufacturing cost is produced to the one -tenth that has reduced photovoltaic solder strip, and formula solar photovoltaic of weaving welds area illumination high -usage, welding quality is high, and the reliability is high. The inside of copper strips is provided with a plurality of thread emptying apertures, and the even distribution of a plurality of thread emptying apertures is in the inside of copper strips. The copper strips with scribble the tin layer and contact, the conductor wire has many, many even the inlaying at the surface of scribbling the tin layer of conductor wire. The braided wire setting is in the outside of scribbling the tin layer, and the conductor wire is wrapped up inside of knitting the line on the regular payroll. The sewing thread with the copper strips, scribble and sew up between tin layer, conductor wire and the braided wire. Whole formula solar photovoltaic of weaving welds area longitudinal symmetry to bilateral symmetry.
Description
Technical field
The utility model relates to solar-photovoltaic technology field, more specifically to the woven photovoltaic welding of one.
Background technology
Along with the rising of conventional power generation usage cost and people are to the pay attention to day by day of environmental protection, some countries are numerous and confused to implement, promote solar roof project, photovoltaic generation and building is integrated is constantly explored and apply.Solar use cell panel generates electricity, and welding is the important raw and processed materials in the welding photovoltaic component processes such as solar panel, and photovoltaic welding belt is the welder be used on photovoltaic module, mainly plays the effect connecting conduction.The critical technical parameter of welding device comprises solderability, tensile strength, elongation, resistivity.Welding device conventional is at present the copper strip surface at a kind of high-elongation, high tensile, high connductivity, and the method being coated with tin by heat is prepared from.Along with the raising of solar panel transformation efficiency, increasing by the electric current of welding inside, therefore just require that the conductive area of welding constantly increases, but along with the increase of welding thickness, the flexibility of welding is also in reduction, and the welding after simultaneously thickening can bring larger heat to cell piece.And existing photovoltaic welding belt inside is in solid construction, make the one-tenth of photovoltaic welding belt product manufacturing cost high.As can be seen here, above-mentioned existing photovoltaic welding belt device still has many defects, needs to be improved.
Summary of the invention
The technical problem that the utility model mainly solves is: provide a kind of woven photovoltaic welding, conductor wire and litzendraht wire improve the flexibility of photovoltaic welding belt, welding is made to be more prone to welding, the thread emptying aperture of photovoltaic welding belt inside, decrease material, the one-tenth reducing photovoltaic welding belt produces manufacturing cost, and woven photovoltaic welding illumination utilance is high, welding quality is high, and reliability is high.
For solving the problems of the technologies described above, the utility model relates to solar-photovoltaic technology field, it is more particularly a kind of woven photovoltaic welding, comprise copper strips, tinning layer, conductor wire, litzendraht wire and sewing thread, conductor wire and litzendraht wire improve the flexibility of photovoltaic welding belt, welding is made to be more prone to welding, the thread emptying aperture of photovoltaic welding belt inside, decrease material, the one-tenth reducing photovoltaic welding belt produces manufacturing cost, and woven photovoltaic welding illumination utilance is high, and welding quality is high, and reliability is high.
The inside of copper strips is provided with thread emptying aperture, and thread emptying aperture has multiple, and multiple thread emptying apertures are evenly distributed in the inside of copper strips.
Copper strips contacts with tinning layer, and conductor wire has many, and many conductor wires are embedded in the outer surface of tinning layer uniformly.Litzendraht wire is arranged on the outside of tinning layer, and conductor wire is wrapped in the inside of litzendraht wire.Sewing thread is by copper strips, tinning layer, sew up between conductor wire and litzendraht wire.Whole woven photovoltaic welding is symmetrical up and down, and symmetrical.
As the further optimization of the technical program, the copper strips thickness described in a kind of woven photovoltaic welding of the utility model is 50 microns to 350 microns.
As the further optimization of the technical program, the thickness of the tinning layer described in a kind of woven photovoltaic welding of the utility model is 10 microns to 50 microns.
As the further optimization of the technical program, the litzendraht wire described in a kind of woven photovoltaic welding of the utility model is interlaced rhombus wire netting.
As the further optimization of the technical program, the sewing thread described in a kind of woven photovoltaic welding of the utility model is filament.
The beneficial effect of a kind of woven photovoltaic welding of the utility model is:
A kind of woven photovoltaic welding of the utility model, conductor wire and litzendraht wire improve the flexibility of photovoltaic welding belt, welding is made to be more prone to welding, the thread emptying aperture of photovoltaic welding belt inside, decrease material, the one-tenth reducing photovoltaic welding belt produces manufacturing cost, and woven photovoltaic welding illumination utilance is high, welding quality is high, and reliability is high.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in more detail.
Fig. 1 is the cross-sectional structure schematic diagram of a kind of woven photovoltaic welding of the utility model.
Fig. 2 is the vertical view of a kind of woven photovoltaic welding of the utility model.
In figure: copper strips 1; Thread emptying aperture 1-1; Tinning layer 2; Conductor wire 3; Litzendraht wire 4; Sewing thread 5.
Embodiment
Embodiment one:
Below in conjunction with Fig. 1,2, present embodiment is described, the utility model relates to solar-photovoltaic technology field, it is more particularly a kind of woven photovoltaic welding, comprise: copper strips 1, tinning layer 2, conductor wire 3, litzendraht wire 4 and sewing thread 5, conductor wire and litzendraht wire improve the flexibility of photovoltaic welding belt, welding is made to be more prone to welding, the thread emptying aperture of photovoltaic welding belt inside, decrease material, the one-tenth reducing photovoltaic welding belt produces manufacturing cost, and woven photovoltaic welding illumination utilance is high, and welding quality is high, and reliability is high.
The inside of copper strips 1 is provided with thread emptying aperture 1-1, and thread emptying aperture 1-1 has multiple, and multiple thread emptying aperture 1-1 are evenly distributed in the inside of copper strips 1; The material of multiple thread emptying aperture 1-1 is less copper strips 1 itself, reduces material cost and the quality of photovoltaic welding belt, make photovoltaic welding light and handy, and manufacturing cost is low.
Copper strips 1 contacts with tinning layer 2, and conductor wire 3 has many, and many conductor wires 3 are embedded in the outer surface of tinning layer 2 uniformly.Litzendraht wire 4 is arranged on the outside of tinning layer 2, and conductor wire 3 is wrapped in the inside of litzendraht wire 4.Sewing thread 5 is by copper strips 1, tinning layer 2, stitching between conductor wire 3 and litzendraht wire 4.Whole woven photovoltaic welding is symmetrical up and down, and symmetrical.
Copper strips 1 one aspect is welded to solar panel surface, realize the welding between adjacent welding on the other hand, tinning layer 2 can play the effect connecting copper strips 1 and conductor wire 3 when welding, improve the reliability of the integral solder of photovoltaic welding belt, the reliability of conduction and mechanical strength.Conductor wire 3 is mainly used in the conducting of electric current, improves the flexibility of belt body simultaneously, decreases the thickness of welding, reduces the thermal stress that welding is applied to cell panel.Conductor wire 3 and litzendraht wire 4 improve the flexibility of photovoltaic welding belt, make welding be more prone to welding, and adopt sewing thread 5 to be connected and fixed the surface of photovoltaic welding belt, technique is simple, and cost is low, improves the reliability of welding.
Embodiment two:
Below in conjunction with Fig. 1,2, present embodiment is described, present embodiment is described further execution mode one, and described copper strips 1 thickness is 50 microns to 350 microns.The illumination utilance of copper strips 1 is high, and contributes to improving welding efficiency and solder yield.
Embodiment three:
Below in conjunction with Fig. 1,2, present embodiment is described, present embodiment is described further execution mode one, and the thickness of described tinning layer 2 is 10 microns to 50 microns.
Embodiment four:
Below in conjunction with Fig. 1,2, present embodiment is described, present embodiment is described further execution mode one, and described litzendraht wire 4 is interlaced rhombus wire netting.
Embodiment five:
Below in conjunction with Fig. 1,2, present embodiment is described, present embodiment is described further execution mode one, and described sewing thread 5 is filament.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belongs to protection range of the present utility model.
Claims (5)
1. a woven photovoltaic welding, comprise copper strips (1), tinning layer (2), conductor wire (3), litzendraht wire (4) and sewing thread (5), it is characterized in that: the inside of copper strips (1) is provided with thread emptying aperture (1-1), thread emptying aperture (1-1) has multiple, and multiple thread emptying apertures (1-1) are evenly distributed in the inside of copper strips (1);
Copper strips (1) contacts with tinning layer (2), and conductor wire (3) has many, and many conductor wires (3) are embedded in the outer surface of tinning layer (2) uniformly; Litzendraht wire (4) is arranged on the outside of tinning layer (2), and conductor wire (3) is wrapped in the inside of litzendraht wire (4); Sewing thread (5) is by copper strips (1), tinning layer (2), stitching between conductor wire (3) and litzendraht wire (4); Whole woven photovoltaic welding is symmetrical up and down, and symmetrical.
2. the woven photovoltaic welding of one according to claim 1, is characterized in that: described copper strips (1) thickness is 50 microns to 350 microns.
3. the woven photovoltaic welding of one according to claim 1, is characterized in that: the thickness of described tinning layer (2) is 10 microns to 50 microns.
4. the woven photovoltaic welding of one according to claim 1, is characterized in that: described litzendraht wire (4) is interlaced rhombus wire netting.
5. the woven photovoltaic welding of one according to claim 1, is characterized in that: described sewing thread (5) is filament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859848.XU CN205069657U (en) | 2015-10-31 | 2015-10-31 | Formula solar photovoltaic of weaving welds area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859848.XU CN205069657U (en) | 2015-10-31 | 2015-10-31 | Formula solar photovoltaic of weaving welds area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205069657U true CN205069657U (en) | 2016-03-02 |
Family
ID=55396170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520859848.XU Expired - Fee Related CN205069657U (en) | 2015-10-31 | 2015-10-31 | Formula solar photovoltaic of weaving welds area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205069657U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106531831A (en) * | 2017-01-24 | 2017-03-22 | 无锡尚德太阳能电力有限公司 | Photovoltaic welding band and photovoltaic assembly |
| CN109309135A (en) * | 2018-11-09 | 2019-02-05 | 武宇涛 | Photovoltaic cell mould group and preparation method thereof |
-
2015
- 2015-10-31 CN CN201520859848.XU patent/CN205069657U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106531831A (en) * | 2017-01-24 | 2017-03-22 | 无锡尚德太阳能电力有限公司 | Photovoltaic welding band and photovoltaic assembly |
| CN109309135A (en) * | 2018-11-09 | 2019-02-05 | 武宇涛 | Photovoltaic cell mould group and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Guoxu Inventor before: Wang Liangyuan |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160713 Address after: Kang Xiang Xisha north of the village of Langfang city of Hebei Province, Bazhou City, 065700 Patentee after: Hebei Olympic wire & cable Polytron Technologies Inc Address before: Nanhua road Tianhe street 325025 Zhejiang Province, Wenzhou City Economic and Technological Development Zone No. 15 Building 5 Patentee before: Wang Liangyuan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |