CN104505413B - Composite solar battery photovoltaic welding belt - Google Patents
Composite solar battery photovoltaic welding belt Download PDFInfo
- Publication number
- CN104505413B CN104505413B CN201410701918.9A CN201410701918A CN104505413B CN 104505413 B CN104505413 B CN 104505413B CN 201410701918 A CN201410701918 A CN 201410701918A CN 104505413 B CN104505413 B CN 104505413B
- Authority
- CN
- China
- Prior art keywords
- copper strips
- belt body
- sewing thread
- conductor wire
- sewed
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 23
- 239000002131 composite material Substances 0.000 title claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052802 copper Inorganic materials 0.000 claims abstract description 25
- 239000010949 copper Substances 0.000 claims abstract description 25
- 238000009958 sewing Methods 0.000 claims abstract description 23
- 239000004020 conductor Substances 0.000 claims abstract description 16
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000008646 thermal stress Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000035882 stress Effects 0.000 abstract description 2
- 239000011889 copper foil Substances 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013083 solar photovoltaic technology Methods 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
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Non-Insulated Conductors (AREA)
- Sustainable Energy (AREA)
Abstract
The present invention relates to a kind of composite solar battery photovoltaic welding belt, including the belt body longitudinally extended, belt body includes conductor wire, copper strips and sewing thread, and copper strips is sewed suturing with thread management, and copper foil tape surrounds conductor wire.The present invention provides technical scheme to bring multiple advantage, and first, copper strips does not use welding to use sewing thread to sew up and can reduce energy consumption and simplify production process, and the improvement to equipment is the most little simultaneously；Secondly, sewing thread is sewed up and belt body can be allowed to keep certain flexibility and flexibility, and two-layer copper strips can carry out slight movement, can effectively discharge thermal stress and mechanical stress；Again, the number of conductor wire can change easily, adds the parameter flexibility of product, and conductor wire can move inside copper strips slightly simultaneously, thus can improve the deformability of welding so that it is has more preferable surface adaptability；Finally, using sewing thread to sew up and form recessed groove, the scheme of recessed groove filled by scolding tin, can efficiently reduce the consumption of scolding tin.
Description
Technical field
The present invention relates to a kind of welder used for solar batteries, more specifically to the invention in terms of a kind of composite solar battery photovoltaic welding belt.
Background technology
Photovoltaic welding belt is used in the welder on photovoltaic module, primarily serves the effect connecting conduction.The critical technical parameter of welding device includes solderability, tensile strength, elongation percentage, resistivity.The most conventional welding device is at a kind of high-elongation, high tensile, the copper strip surface of high connductivity, and the method being coated with tin by heat is prepared from.Raising along with solar panel transformation efficiency, increasing by the electric current within welding, the conductive area the most just requiring welding is continuously increased, but it is as the increase of welding thickness, the flexibility of welding is also reducing, and the welding after simultaneously thickening can bring bigger thermal stress to cell piece, and the probability causing cell piece damaged increases, it is thus desirable to propose a kind of high flexibility, the welding of high connductivity area, with the problem solving current solar-photovoltaic technology field.
As can be seen here, above-mentioned existing welding device still suffers from many defects, needs to be improved.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcomes the defect that existing welding device exists, and provides a kind of composite solar battery photovoltaic welding belt.
The present invention solves its technical problem underlying and realizes by the following technical solutions.The composite solar battery photovoltaic welding belt proposed according to the present invention, including the belt body longitudinally extended, belt body includes conductor wire, copper strips and sewing thread, copper strips is sewed suturing with thread management, copper strips surrounds conductor wire, above-mentioned belt body includes tinning layer, tinning layer is coated in copper strip surface, the cross-sectional direction of above-mentioned belt body is sewed suturing with thread management, axis direction along belt body has at least one sewing thread to sew up, sewing thread is parallel to the axis direction of belt body, above-mentioned conductor wire is arranged in parallel by conductive filament or strand system forms, above-mentioned sewing thread is sewed up and is formed recessed groove, recessed groove fills scolding tin, above-mentioned sewing thread is filament, the thickness of above-mentioned copper strips is 20 microns to 350 microns, the thickness of above-mentioned tinning layer is 10 microns to 50 microns.
The present invention compared with prior art has clear advantage and beneficial effect.From above technical scheme, due to the fact that employing technique scheme brings multiple advantage, first, copper strips does not use welding to use sewing thread to sew up and can reduce energy consumption and simplify production process, and the improvement to equipment is the most little simultaneously；Secondly, sewing thread is sewed up and belt body can be allowed to keep certain flexibility and flexibility, and two-layer copper strips can carry out slight movement, can effectively discharge thermal stress and mechanical stress；Again, the number of conductor wire can change easily, adds the parameter flexibility of product, and conductor wire can move inside copper strips slightly simultaneously, thus can improve the deformability of welding so that it is has more preferable surface adaptability；Finally, using sewing thread to sew up and form recessed groove, the scheme of recessed groove filled by scolding tin, can efficiently reduce the consumption of scolding tin.
Described above is only the general introduction of technical solution of the present invention feature part, for enabling professional and technical personnel to better understand the technological means of the present invention, and can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
The detailed description of the invention of the present invention is shown in detail in by following example and accompanying drawing thereof.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of embodiments of the invention 1.
Fig. 2 is the schematic top plan view of Fig. 1 embodiment.
Fig. 3 is the cross-sectional structure schematic diagram of embodiments of the invention 2.
Fig. 4 is the schematic top plan view of Fig. 3 embodiment.
Description of symbols in figure: 1, conductor wire；2, copper strips；3, sewing thread；4, tinning layer；5, scolding tin.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, to its detailed description of the invention, structure, feature and effect thereof of proposing according to the present invention, after describing in detail such as.
Referring to shown in Fig. 1 to Fig. 4, the composite solar battery photovoltaic welding belt of the present invention, including the belt body longitudinally extended, belt body includes conductor wire 1, copper strips 2 and sewing thread 3, and copper strips 2 is sewed line 3 and sews up, and copper strips surrounds conductor wire 1.Conductor wire 1 is arranged in parallel by conductive filament or strand system forms.The thickness of copper strips 2 is 20 microns to 350 microns.
Fig. 1 and Fig. 2 shows that the belt body of embodiment 1 includes that tinning layer 4, tinning layer 4 are coated in copper strips 2 surface.The cross-sectional direction of belt body is sewed line 3 and sews up, and the axis direction along belt body has two sewing threads 3 to sew up, and sewing thread 3 is parallel to the axis direction of belt body.The thickness of tinning layer 4 is 10 microns to 50 microns.
Fig. 3 and Fig. 4 shows that the sewing thread 3 of embodiment 2 is sewed up and forms recessed groove, and recessed groove fills scolding tin 5.Sewing thread 3 is filament.
Above, it it is only presently preferred embodiments of the present invention, not the present invention is made any pro forma restriction, every any simple modification, equivalent variations and modification made above example according to the technical spirit of the present invention, all still falls within the range of technical solution of the present invention.
Claims (1)
1. composite solar battery photovoltaic welding belt, including the belt body longitudinally extended, it is characterized in that: belt body includes conductor wire, copper strips and sewing thread, described copper strips is sewed suturing with thread management, described copper strips surrounds conductor wire, described belt body includes tinning layer, described tinning layer is coated in copper strip surface, the cross-sectional direction of described belt body is sewed suturing with thread management, axis direction along belt body has at least one sewing thread to sew up, described sewing thread is parallel to the axis direction of belt body, described conductor wire is arranged in parallel by conductive filament or strand system forms, described sewing thread is sewed up and is formed recessed groove, described recessed groove fills scolding tin, described sewing thread is filament, the thickness of described copper strips is 20 microns to 350 microns, the thickness of described tinning layer is 10 microns to 50 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701918.9A CN104505413B (en) | 2014-11-28 | 2014-11-28 | Composite solar battery photovoltaic welding belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701918.9A CN104505413B (en) | 2014-11-28 | 2014-11-28 | Composite solar battery photovoltaic welding belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104505413A CN104505413A (en) | 2015-04-08 |
| CN104505413B true CN104505413B (en) | 2016-08-17 |
Family
ID=52947149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410701918.9A Expired - Fee Related CN104505413B (en) | 2014-11-28 | 2014-11-28 | Composite solar battery photovoltaic welding belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104505413B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201051506Y (en) * | 2007-05-18 | 2008-04-23 | 保定天威英利新能源有限公司 | A portable solar power device |
| JP4642662B2 (en) * | 2006-01-16 | 2011-03-02 | キヤノン株式会社 | Photovoltaic element |
| CN102254978A (en) * | 2011-08-16 | 2011-11-23 | 上海华友金镀微电子有限公司 | Tin-lead welding strip for solar photovoltaic assembly and manufacturing method thereof |
| CN102896441A (en) * | 2012-10-29 | 2013-01-30 | 海门市威菱焊材制造有限公司 | Core soldering wire for spraying and preparation method thereof |
| CN204216060U (en) * | 2014-11-28 | 2015-03-18 | 邱岱霞 | Composite solar battery photovoltaic welding belt |
| CN204216059U (en) * | 2014-11-19 | 2015-03-18 | 胡靖� | Wire composite solar battery photovoltaic welding belt |
-
2014
- 2014-11-28 CN CN201410701918.9A patent/CN104505413B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4642662B2 (en) * | 2006-01-16 | 2011-03-02 | キヤノン株式会社 | Photovoltaic element |
| CN201051506Y (en) * | 2007-05-18 | 2008-04-23 | 保定天威英利新能源有限公司 | A portable solar power device |
| CN102254978A (en) * | 2011-08-16 | 2011-11-23 | 上海华友金镀微电子有限公司 | Tin-lead welding strip for solar photovoltaic assembly and manufacturing method thereof |
| CN102896441A (en) * | 2012-10-29 | 2013-01-30 | 海门市威菱焊材制造有限公司 | Core soldering wire for spraying and preparation method thereof |
| CN204216059U (en) * | 2014-11-19 | 2015-03-18 | 胡靖� | Wire composite solar battery photovoltaic welding belt |
| CN204216060U (en) * | 2014-11-28 | 2015-03-18 | 邱岱霞 | Composite solar battery photovoltaic welding belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104505413A (en) | 2015-04-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: Wang Jianhua Inventor before: Ren Liyuan |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160908 Address after: 523000 Guangdong city of Dongguan province Dongcheng District Ming Garden Village Yiyuan D block 9B Patentee after: Wang Jianhua Address before: The road of Songshan Lake Science and Technology Industrial Park in Guangdong city of Dongguan Province, No. 2 523808 Patentee before: Ren Liyuan |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tao Lamei Inventor before: Wang Jianhua |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161207 Address after: 523000 Dongguan City, Changping Province town of Changping Avenue, Crown Plaza, building 1, unit 409, 1, Patentee after: Tao Lamei Address before: 523000 Guangdong city of Dongguan province Dongcheng District Ming Garden Village Yiyuan D block 9B Patentee before: Wang Jianhua |
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| CB03 | Change of inventor or designer information |
Inventor after: Huang Guiping Inventor after: Huang Jieyou Inventor after: Ding Gang Inventor before: Tao Lamei |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170525 Address after: 523808 Guangdong province Dongguan City Songshan Lake Science and Technology Industrial Park Building No. 18 room 314 Keyuan pine Patentee after: Dongguan Jin Yufeng Intellectual Property Service Co., Ltd. Address before: Changping Town, Changping Road, union Crown Plaza, building 1, unit 1, 409 Patentee before: Tao Lamei |
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| TR01 | Transfer of patent right | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Jiaofeng Inventor after: Yu Qingquan Inventor after: Guo Luoru Inventor after: Chen Quxian Inventor before: Huang Guiping Inventor before: Huang Jieyou Inventor before: Ding Gang |
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| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20171128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |