CN110444625A - A kind of imbrication components welding structure - Google Patents
A kind of imbrication components welding structure Download PDFInfo
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- CN110444625A CN110444625A CN201910845203.3A CN201910845203A CN110444625A CN 110444625 A CN110444625 A CN 110444625A CN 201910845203 A CN201910845203 A CN 201910845203A CN 110444625 A CN110444625 A CN 110444625A
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- imbrication
- jiao chu
- width
- small pieces
- narrow
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- 238000003466 welding Methods 0.000 title claims abstract description 38
- 239000003292 glue Substances 0.000 claims abstract description 73
- 239000000853 adhesive Substances 0.000 claims abstract description 34
- 230000001070 adhesive effect Effects 0.000 claims abstract description 34
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor 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
- H01L31/04—Semiconductor 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
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
- H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (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)
- Resistance Welding (AREA)
Abstract
The invention discloses a kind of imbrication components welding structure, including imbrication small pieces, imbrication small pieces junction has been arranged alternately narrow Jiao Chu and width Jiao Chu.The width of the narrow Jiao Chu is set as 0.1-0.3mm, and the width of the width Jiao Chu is set as 1.0-1.5mm, and the narrow Jiao Chu is provided with adhesive glue, and the width Jiao Chu is provided with conducting resinl.The present invention is in such a way that the place that original whole is coated with conducting resinl is changed to alternately be coated with conducting resinl and common adhesive glue, so that while guaranteeing that imbrication small pieces efficiency will not reduce, reduce the consumption usage amount of conducting resinl, and it can guarantee that the bond effect of imbrication small pieces is not easy to tear by being used cooperatively for adhesive glue, welding structure of the invention is allowed to substantially reduce cost, it is very useful, it is worthy to be popularized very much.
Description
Technical field
The present invention relates to imbrication components welding technical field, specially a kind of imbrication components welding structure.
Background technique
Existing imbrication technology is that one layer of conducting resinl is smeared between anode and backplane in the form of dispensing or printing
(ECA), it interconnects to form the long string of battery in the form of imbrication, structure is as shown in Figure of description 1 and attached drawing 2, wherein conducting resinl price
Costly, reducing conducting resinl dosage is a worth studied problem.
It is current mainstream imbrication small pieces welding technique that imbrication small pieces are prepared in a manner of conductive adhesive, and the technology is to leading
Electric glue requires more harshness, needs higher conductive capability, higher cementability and the requirement of higher assembly reliability.
But imbrication small pieces are in the welding process in the prior art, conducting resinl consumption is big, and to conductive adhesive energy
The quality requirements of power and conductive capability are high, the price of conducting resinl compare it is expensive for adhesive glue, so causing to be difficult to decrease into
This.
Summary of the invention
The purpose of the present invention is to provide a kind of imbrication components welding structures, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of imbrication components welding structure, including imbrication small pieces, imbrication small pieces junction have been arranged alternately narrow Jiao Chu
With wide Jiao Chu.
Preferably, the width of the narrow Jiao Chu is set as 0.1-0.3mm, and the width of the width Jiao Chu is set as 1.0-
1.5mm。
Preferably, the narrow Jiao Chu is provided with adhesive glue, and the width Jiao Chu is provided with conducting resinl.
Preferably, the narrow Jiao Chu is provided with conducting resinl, and the width Jiao Chu is provided with adhesive glue.
Preferably, the adjacent narrow Jiao Chu is interconnected.
Preferably, closing Jiao Chu is connected on the narrow Jiao Chu, the closing Jiao Chu is set as U-shaped, and close Jiao Chu and
Narrow Jiao Chu surrounds wide Jiao Chu, and the closing Jiao Chu is provided with adhesive glue.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is changed to alternately be coated with conducting resinl and common adhesive glue by the place that original whole is coated with conducting resinl
Mode so that guarantee imbrication small pieces efficiency will not reduce while, reduce the consumption usage amount of conducting resinl, and pass through
Being used cooperatively for adhesive glue can guarantee that the bond effect of imbrication small pieces is not easy to tear, and allow welding structure of the invention big
Cost is reduced greatly, it is very useful, it is worthy to be popularized very much.
Detailed description of the invention
Fig. 1 is imbrication small pieces Integral connection structure schematic diagram in the prior art;
Fig. 2 is the conducting resinl welding structure schematic diagram of imbrication small pieces in the prior art;
Fig. 3 is using the welded imbrication small pieces Integral connection structure schematic diagram of the present invention;
Fig. 4 is the single imbrication small pieces welding structure schematic diagram in the embodiment of the present invention one;
Fig. 5 is the single imbrication small pieces welding structure schematic diagram in the embodiment of the present invention two;
Fig. 6 is the single imbrication small pieces welding structure schematic diagram in the embodiment of the present invention three;
Fig. 7 is the single imbrication small pieces welding structure schematic diagram in the embodiment of the present invention four;
Fig. 8 is A plot structure enlarged diagram in Fig. 7.
In figure: 1 imbrication small pieces, 2 narrow Jiao Chu, 3 wide Jiao Chu, 4 adhesive glues, 5 conducting resinls, 6 closing Jiao Chu.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-8 is please referred to, the present invention provides a kind of technical solution:
Embodiment one: a kind of imbrication components welding structure, as shown in Figure of description 4, including imbrication small pieces 1, imbrication is small
1 junction of piece has been arranged alternately at narrow glue 3 at 2 and wide glue, at narrow glue 2 and wide glue at 3 length ratio be 1:1, that is, be arranged alternately
Length it is all the same, 2 width is set as 0.2mm at narrow glue, and 3 width is set as 1.2mm at wide glue, and 2 are provided at narrow glue
Adhesive glue 4,3 are provided with conducting resinl 5 at wide glue.
Embodiment two: a kind of imbrication components welding structure, as shown in Figure of description 5, including imbrication small pieces 1, imbrication is small
1 junction of piece has been arranged alternately at narrow glue 3 at 2 and wide glue, at narrow glue 2 and wide glue at 3 length ratio be 1:1, that is, be arranged alternately
Length it is all the same, 2 width is set as 0.1mm at narrow glue, and 3 width is set as 1.0mm at wide glue, and 2 are provided at narrow glue
Conducting resinl 5,3 are provided with adhesive glue 4 at wide glue.
Embodiment three: a kind of imbrication components welding structure, as shown in Figure of description 6, including imbrication small pieces 1, imbrication is small
1 junction of piece has been arranged alternately at narrow glue 3 at 2 and wide glue, at narrow glue 2 and wide glue at 3 length ratio be 1:1, that is, be arranged alternately
Length it is all the same, 2 width is set as 0.3mm at narrow glue, and 3 width is set as 1.5mm at wide glue, 2 at adjacent narrow glue
It is interconnected.
Example IV: a kind of imbrication components welding structure, as shown in Figure of description 7, including imbrication small pieces 1, imbrication is small
1 junction of piece has been arranged alternately at narrow glue 3 at 2 and wide glue, at narrow glue 2 and wide glue at 3 length ratio be 1:1, that is, be arranged alternately
Length it is all the same, 2 width is set as 0.2mm at narrow glue, and 3 width is set as 1.2mm at wide glue, and 2 are provided at narrow glue
Adhesive glue 4,3 are provided with conducting resinl 5 at wide glue, 2 at narrow glue on be connected with 6 at closing glue, close at glue 6 and be set as U-shaped, and seal
It closes at glue 6 to surround at narrow glue 2 by wide glue 3, closes at glue 6 and be provided with adhesive glue 4.
Contrast test:
Contrast groups: using in background technique, 1 junction of imbrication small pieces is welded using conducting resinl 5 completely, conducting resinl 5
Be coated with width be 1.5mm, be coated with height be 1.0mm for, the total length for being coated with length Yu imbrication small pieces 1 of conducting resinl 5
155mm is identical.
After four pieces of imbrication small pieces 1 as shown in the accompanying drawings 1 welding, statistics has used altogether 0.696g weight
3701 model conducting resinls 5 of Xin Wei Electron Material Co., Ltd, Shenzhen after the completion of welding, integrally carry out battery to imbrication small pieces
Power test, efficiency test and tear-resistant strength test, obtaining component power is 329W, and battery efficiency 21.50% resists
Tear strength is 150N, and cost is the price 13 yuan/g=9.048 member of 0.696g* conducting resinl 5;
Embodiment one: being welded using four pieces of imbrication small pieces 1 identical with contrast groups, but welding structure is different, weldering
Binding structure is as shown in Figure of description 4, and the width that is coated with of adhesive glue 4 is 0.2mm, and the width that is coated with of conducting resinl 5 is 1.2mm, is glued
It is identical as the length of imbrication small pieces 1 that gum deposit 4 and conducting resinl 5 added up is coated with length.
After the completion of the mode of four pieces of imbrication small pieces 1 attached drawing 3 to specifications is welded, statistics has used altogether 0.045g weight
The Daikin D210C type adhesive glue 4 of amount, has used altogether the Xin Wei Electron Material Co., Ltd, Shenzhen of 0.279g weight
After the completion of welding, power of battery test, efficiency test and tear-resistant are integrally carried out to imbrication small pieces for 3701 model conducting resinls 5
Strength test, obtained component power 327W, battery efficiency 21.35%, anti-tear tensile strength are 210N, and cost is 0.045g weight
Measure 4 prices of * adhesive glue, 0.64 yuan/g+0.279g weight *, 5 prices of conducting resinl, 13 yuan/g=3.656 member;
Embodiment two: being welded using four pieces of imbrication small pieces 1 identical with contrast groups, but welding structure is different, weldering
Binding structure is as shown in Figure of description 5, and the width that is coated with of adhesive glue 4 is 1.0mm, and the width that is coated with of conducting resinl 5 is 0.1mm, is glued
It is identical as the length of imbrication small pieces 1 that gum deposit 4 and conducting resinl 5 added up is coated with length.
After the completion of the mode of four pieces of imbrication small pieces 1 attached drawing 3 to specifications is welded, statistics has used altogether 0.231g weight
The Daikin D210C type adhesive glue 4 of amount, has used altogether the Xin Wei Electron Material Co., Ltd, Shenzhen of 0.023g weight
After the completion of welding, power of battery test, efficiency test and tear-resistant are integrally carried out to imbrication small pieces for 3701 model conducting resinls 5
Strength test, obtained component power 303W, battery efficiency 20.18%, anti-tear tensile strength are 230N, and cost is 0.231g weight
Measure 4 prices of * adhesive glue, 0.64 yuan/g+0.023g weight *, 5 prices of conducting resinl, 13 yuan/g=0.447 member;
Embodiment three: being welded using four pieces of imbrication small pieces 1 identical with contrast groups, but welding structure is different, weldering
Binding structure is as shown in Figure of description 6, and the width that is coated with of adhesive glue 4 is 0.3mm, and the width that is coated with of conducting resinl 5 is 1.5mm, is glued
Gum deposit 4 is coated with that length is identical as the length of imbrication small pieces 1, and conducting resinl 5 is coated with the half that length is 1 length of imbrication small pieces.
After the completion of the mode of four pieces of imbrication small pieces 1 attached drawing 3 to specifications is welded, statistics has used altogether 0.139g weight
The Daikin D210C type adhesive glue 4 of amount, has used altogether the Xin Wei Electron Material Co., Ltd, Shenzhen of 0.348g weight
After the completion of welding, power of battery test, efficiency test and tear-resistant are integrally carried out to imbrication small pieces for 3701 model conducting resinls 5
Strength test, obtained component power 322W, battery efficiency 21.18%, anti-tear tensile strength are 264N, and cost is 0.139g weight
Measure 4 prices of * adhesive glue, 0.64 yuan/g+0.348g weight *, 5 prices of conducting resinl, 13 yuan/g=4.612 member;
Example IV: being welded using four pieces of imbrication small pieces 1 identical with contrast groups, but welding structure is different, weldering
Binding structure is as shown in Figure of description 7, and the width that is coated with of adhesive glue 4 is 0.2mm, and the width that is coated with of conducting resinl 5 is 1.2mm, is glued
What gum deposit 4 and conducting resinl 5 added up be coated with, and length is identical as the length of imbrication small pieces 1, and closing at glue 6 adhesive glue 4 can
To further enhance welded anti-tear tensile strength, the length and width for closing 6 adhesive glue 4 at glue is only needed conducting resinl
5 just surround, and width uses 0.1mm.
After the completion of the mode of four pieces of imbrication small pieces 1 attached drawing 3 to specifications is welded, statistics has used altogether 0.092g weight
The Daikin D210C type adhesive glue 4 of amount, has used altogether the Xin Wei Electron Material Co., Ltd, Shenzhen of 0.279g weight
After the completion of welding, power of battery test, efficiency test and tear-resistant are integrally carried out to imbrication small pieces for 3701 model conducting resinls 5
Strength test, obtained component power are 328W, and battery efficiency 21.65%, anti-tear tensile strength is 288N, cost 0.092g
Weight * adhesive glue 4 prices, 0.64 yuan/g+0.279g weight *, 5 prices of conducting resinl 13 yuan/g=3.685 member.
Contrast test data are as shown in table 1 below:
Group | Contrast groups | Embodiment one | Embodiment two | Embodiment three | Example IV |
Component power | 329W | 327W | 286W | 322W | 328W |
Battery efficiency | 21.50% | 21.35% | 19.68% | 21.18% | 21.65% |
Adhesive glue usage amount | 0g | 0.045g | 0.231g | 0.139g | 0.092g |
Conducting resinl usage amount | 0.696g | 0.279g | 0.023g | 0.348g | 0.279g |
Anti-tear tensile strength | 150N | 210N | 230N | 264N | 288N |
Cost | 9.048 first | 3.656 first | 0.447 yuan | 4.612 first | 3.685 first |
Table 1
Data in synthesis in table 1 can obtain, the welding structure for the contrast groups that compare, using the weldering of the alternative expression in the present invention
Binding structure can reduce as far as possible the usage amount of conducting resinl in the case where guaranteeing that cell piece efficiency is not greatly reduced, be promoted
The tear-resistant ability of imbrication small pieces to realize the purpose of cost efficiency, and passes through data support, the embodiment of the present invention one and reality
Applying welding structure in example four is most preferably.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of imbrication components welding structure, including imbrication small pieces (1), it is characterised in that: hand over imbrication small pieces (1) junction
For being provided with narrow Jiao Chu (2) and width Jiao Chu (3).
2. a kind of imbrication components welding structure according to claim 1, it is characterised in that: the width of the narrow Jiao Chu (2)
It is set as 0.1-0.3mm, the width of the width Jiao Chu (3) is set as 1.0-1.5mm.
3. a kind of imbrication components welding structure according to claim 2, it is characterised in that: the narrow Jiao Chu (2) is provided with
Adhesive glue (4), the width Jiao Chu (3) are provided with conducting resinl (5).
4. a kind of imbrication components welding structure according to claim 2, it is characterised in that: the narrow Jiao Chu (2) is provided with
Conducting resinl (5), the width Jiao Chu (3) are provided with adhesive glue (4).
5. a kind of imbrication components welding structure according to claim 3, it is characterised in that: the adjacent narrow Jiao Chu (2)
It is interconnected.
6. a kind of imbrication components welding structure according to claim 3, it is characterised in that: connected on the narrow Jiao Chu (2)
Have closing Jiao Chu (6), the closing Jiao Chu (6) is set as U-shaped, and closes Jiao Chu (6) and enclose wide Jiao Chu (3) with narrow Jiao Chu (2)
Firmly, the closing Jiao Chu (6) is provided with adhesive glue (4).
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CN201910845203.3A CN110444625A (en) | 2019-09-08 | 2019-09-08 | A kind of imbrication components welding structure |
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CN201910845203.3A CN110444625A (en) | 2019-09-08 | 2019-09-08 | A kind of imbrication components welding structure |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206961838U (en) * | 2017-04-20 | 2018-02-02 | 泰州中来光电科技有限公司 | A kind of densely arranged solar cell string and its component, system |
KR20180137608A (en) * | 2014-05-27 | 2018-12-27 | 선파워 코포레이션 | Shingled solar cell module |
CN110034203A (en) * | 2019-04-17 | 2019-07-19 | 隆基绿能科技股份有限公司 | A kind of bridging arrangement and solar components of solar battery sheet |
CN210403749U (en) * | 2019-09-08 | 2020-04-24 | 通威太阳能(安徽)有限公司 | Fold tile subassembly welded structure |
-
2019
- 2019-09-08 CN CN201910845203.3A patent/CN110444625A/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180137608A (en) * | 2014-05-27 | 2018-12-27 | 선파워 코포레이션 | Shingled solar cell module |
CN206961838U (en) * | 2017-04-20 | 2018-02-02 | 泰州中来光电科技有限公司 | A kind of densely arranged solar cell string and its component, system |
CN110034203A (en) * | 2019-04-17 | 2019-07-19 | 隆基绿能科技股份有限公司 | A kind of bridging arrangement and solar components of solar battery sheet |
CN210403749U (en) * | 2019-09-08 | 2020-04-24 | 通威太阳能(安徽)有限公司 | Fold tile subassembly welded structure |
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Application publication date: 20191112 |