CN109802000A - Photovoltaic welding belt, photovoltaic module and its manufacturing method - Google Patents
Photovoltaic welding belt, photovoltaic module and its manufacturing method Download PDFInfo
- Publication number
- CN109802000A CN109802000A CN201711129882.1A CN201711129882A CN109802000A CN 109802000 A CN109802000 A CN 109802000A CN 201711129882 A CN201711129882 A CN 201711129882A CN 109802000 A CN109802000 A CN 109802000A
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- CN
- China
- Prior art keywords
- main part
- welding belt
- photovoltaic welding
- photovoltaic
- length direction
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- 238000003466 welding Methods 0.000 title claims abstract description 69
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 239000000463 material Substances 0.000 claims description 8
- 238000003475 lamination Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Photovoltaic Devices (AREA)
Abstract
The present invention provides a kind of photovoltaic module photovoltaic welding belt, photovoltaic module and its manufacturing methods.The photovoltaic welding belt has connected the first main part and the second main part along length direction, first main part is circular configuration perpendicular to the cross section of photovoltaic welding belt length direction, flat surface is equipped at the top of second main part, the flat faces parallel of second main part is in the length direction of photovoltaic welding belt.So set, the back side of cell piece and the contact area of photovoltaic welding belt increase, and the welding pulling force of the two is enabled to increase, to reduce the risk of cell piece sliver in lamination.
Description
Technical field
The present invention relates to solar photovoltaic assembly technical field more particularly to a kind of photovoltaic module photovoltaic welding belts, photovoltaic
Component and its manufacturing method.
Background technique
Photovoltaic welding belt is used in the welder on photovoltaic module, primarily serves the conductive effect of connection.Such as in 2015 4
A kind of photovoltaic module disclosed in Chinese invention CN204243054 disclosed in the moon 1, which includes cell piece and fixation
The more root bead bands being set on the cell piece, the opposite end in the welding width direction has arc angling face and cross section is
Circular or ellipse.But such cross section is positive, the welding of round or ellipse is with cell backside when cooperating, welding with
Cell piece rear-face contact area is small, so that the welding pulling force of welding and cell backside is small, when lamination be easy to cause cell piece sliver,
To influence the use of entire photovoltaic module.
Therefore, it is necessary to provide a kind of improved photovoltaic welding belt to solve the above problems.
Summary of the invention
The contact area of welding and the cell piece back side can be effectively increased the purpose of the present invention is to provide one kind and welding is drawn
The photovoltaic welding belt of power.
For achieving the above object, the present invention provides a kind of photovoltaic welding belts, and the photovoltaic welding belt is along length side
To having connected the first main part and the second main part, first main part is perpendicular to the transversal of photovoltaic welding belt length direction
Face is rounded, flat surface is equipped at the top of second main part, the flat faces parallel of second main part is in photovoltaic welding belt
Length direction.
As a further improvement of the present invention, second main part is arranged away from top side outer surface in arc-shaped.
As a further improvement of the present invention, on the direction perpendicular to photovoltaic welding belt length direction, first main body
Cross section area and the second main part cross-sectional area are in the same size.
As a further improvement of the present invention, the top of second main part is lower than the top design of the first main part.
For achieving the above object, the present invention provides a kind of photovoltaic module, including several cell pieces and connection it is adjacent
The photovoltaic welding belt of cell piece, the photovoltaic welding belt have connected the first main part and the second main part along length direction,
Second main part is equipped with flat surface in the side towards cell piece, and is equipped with arcwall face, institute in the side backwards to cell piece
Flat faces parallel is stated in the length direction of photovoltaic welding belt.
As a further improvement of the present invention, first main part is in perpendicular to the cross section of photovoltaic welding belt length direction
Circle, the width of second main part are greater than the width of first main part.
As a further improvement of the present invention, several cell pieces include the first cell piece being disposed adjacent and the second electricity
Pond piece, the bottom of first main part are welded on the front of the first cell piece, are welded at the top of second main part adjacent
The second cell piece the back side, the flat surface be set to second main part top.
As a further improvement of the present invention, on the direction perpendicular to photovoltaic welding belt length direction, first main body
Cross section area and the second main part cross-sectional area are in the same size.
As a further improvement of the present invention, the top of second main part is lower than the top design of the first main part.
For achieving the above object, the present invention provides provide columned conventional material strip and lower platen, the photovoltaic
Welding has connected the first main part and the second main part, and the lower platen has the groove of corresponding second main part, will be normal
Second main part of rule material strip is placed in the groove of lower platen；B., top board is provided, is had on the top board and the second master
The corresponding protrusion in body portion, the convex top are planar structure；C. top board is had recessed on the corresponding lower platen of protrusion one side
Slot compacting, to obtain the photovoltaic welding belt for being compressed to plane at the top of the second main part.
The beneficial effects of the present invention are: photovoltaic welding belt of the present invention is pressed into planar design using the second main part top,
When cooperating with cell piece, the back side of the second adjacent cell piece is welded at the top of the second main part, so set, cell piece
The back side and photovoltaic welding belt contact area increase, and enable both welding pulling force increase, thus reduce cell piece lamination when
The risk of sliver.The bottom of the first cylindrical main part is welded on the front of the first cell piece simultaneously, ensure that cell piece just
Face photovoltaic welding belt structure does not influence the utilization rate of light.The design structure is simple and processing procedure is easy.
Detailed description of the invention
Fig. 1 is the photovoltaic welding belt of photovoltaic welding belt component of the present invention and the schematic diagram of cell piece cooperation.
Fig. 2 is the stereoscopic schematic diagram of photovoltaic welding belt of the present invention.
Fig. 3 is the stereoscopic schematic diagram of photovoltaic welding belt and prefabricating plate of the present invention.
Fig. 4 is the stereoscopic schematic diagram of the lower platen of photovoltaic welding belt prefabricating plate of the present invention.
Fig. 5 is the stereoscopic schematic diagram of the top board of photovoltaic welding belt prefabricating plate of the present invention.
Specific embodiment
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are not intended to limit this
Invention, the transformation in structure or function that those skilled in the art are made according to these embodiments are all contained in this hair
In bright protection scope.
Referring to figs. 1 to shown in Fig. 5, photovoltaic module of the present invention include several cell pieces 200 and with adjacent cell is connected in series
The photovoltaic welding belt 100 of piece 200.The first cell piece and the second cell piece that there are the cell piece 200 multiple groups to be disposed adjacent.In order to
Facilitate description, the setting of all directions is referring to Fig. 2.
Shown in referring to Figures 1 and 2, the photovoltaic welding belt 100 has connected 1 He of the first main part along length direction
Second main part 2.It is that the cylindrical of circular configuration is tied that first main part 1, which is along the cross section perpendicular to length direction,
Structure.Second main part 2 is equipped with flat surface 20 in the side towards cell piece 200, is equipped with arc backwards to the side of cell piece 200
The flat surface 20 in shape face, second main part 2 is parallel to the extending direction of photovoltaic welding belt 100.Perpendicular to photovoltaic welding belt 100
On the direction of length direction, the cross-sectional area size one of the cross-sectional area of first main part 1 and the second main part 2
It causes, the width of second main part 2 is greater than the width of first main part 1.The top of second main part 2 is pressed
To make its top be lower than the top of the first main part 1.
For the photovoltaic welding belt 100 when cooperating with cell piece 200, the bottom of first main part 1 is welded on the first electricity
The front of pond piece, the top of second main part 2 are welded on the back side of the second adjacent cell piece.So set, both guaranteeing
200 front photovoltaic welding belt of cell piece 100 structure does not influence the utilization rate of light, welds the back side of cell piece 200 and photovoltaic
Contact area with 100 increases, and the welding pulling force of the two is enabled to increase, to reduce the wind of the sliver in lamination of cell piece 200
Danger.
The manufacturing method of photovoltaic welding belt 100 of the present invention is as follows: providing conventional material strip and lower platen 300, the lower platen 300
Second main part 2 of conventional material strip, is placed on the groove 301 of lower platen 300 by the groove 301 with corresponding second main part 2
It is interior；Top board 400 is provided, there is the protrusion 401 of corresponding second main part 2, raised 401 top on the top board 400
For plane；Have corresponding second main part 2 compacting of 401 one side of protrusion to limit the position of conventional material strip top board 400, to obtain
Take the photovoltaic welding belt 100 that plane is compressed at the top of the second main part.The manufacturing method processing procedure is easy.
The series of detailed descriptions listed above are illustrated only for possible embodiments of the invention,
The protection scope that they are not intended to limit the invention, it is all without departing from equivalent embodiment made by technical spirit of the present invention or change
It should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of photovoltaic welding belt, it is characterised in that: the photovoltaic welding belt has the first connected main part along length direction
With the second main part, circular in cross-section of first main part perpendicular to photovoltaic welding belt length direction, second main body
Flat surface is equipped at the top of portion, the flat faces parallel of second main part is in the length direction of photovoltaic welding belt.
2. photovoltaic welding belt according to claim 1, it is characterised in that: second main part deviates from top side outer surface
It is arranged in arc-shaped.
3. photovoltaic welding belt according to claim 1, it is characterised in that: in the direction perpendicular to photovoltaic welding belt length direction
On, the first main part cross-sectional area and the second main part cross-sectional area are in the same size.
4. photovoltaic welding belt according to claim 1, it is characterised in that: the top of second main part is lower than the first main body
The top design in portion.
5. a kind of photovoltaic module, the photovoltaic welding belt including several cell pieces and connection adjacent cell piece, it is characterised in that: the light
Lying prostrate welding has connected the first main part and the second main part along length direction, and second main part is towards battery
The side of piece is equipped with flat surface, and is equipped with arcwall face in the side backwards to cell piece, and the flat faces parallel is in photovoltaic welding belt
Length direction.
6. photovoltaic welding belt according to claim 5, it is characterised in that: first main part is perpendicular to photovoltaic welding belt length
The circular in cross-section in direction, the width of second main part are greater than the width of first main part.
7. photovoltaic welding belt according to claim 5, it is characterised in that: several cell pieces include first be disposed adjacent
Cell piece and the second cell piece, the bottom of first main part are welded on the front of the first cell piece, second main part
Top is welded on the back side of the second adjacent cell piece, and the flat surface is set to the top of second main part.
8. photovoltaic welding belt according to claim 5, it is characterised in that: in the direction perpendicular to photovoltaic welding belt length direction
On, the first main part cross-sectional area and the second main part cross-sectional area are in the same size.
9. photovoltaic welding belt according to claim 5, it is characterised in that: the top of second main part is lower than the first main body
The top design in portion.
10. a kind of manufacturing method of the photovoltaic welding belt as described in claim 1 ~ 4 any one, comprising:
A. columned conventional material strip and lower platen are provided, the routine material strip has connected the first main part and the second main body
Portion, the lower platen have the groove of corresponding second main part, the second main part of conventional material strip are placed on the recessed of lower platen
In slot；
B., top board is provided, there is protrusion corresponding with the second main part on the top board, the convex top is planar junction
Structure；
C. top board is had into the corresponding second main part compacting of protrusion one side, is compressed to plane at the top of the second main part to obtain
Photovoltaic welding belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711129882.1A CN109802000A (en) | 2017-11-15 | 2017-11-15 | Photovoltaic welding belt, photovoltaic module and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711129882.1A CN109802000A (en) | 2017-11-15 | 2017-11-15 | Photovoltaic welding belt, photovoltaic module and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109802000A true CN109802000A (en) | 2019-05-24 |
Family
ID=66554683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711129882.1A Pending CN109802000A (en) | 2017-11-15 | 2017-11-15 | Photovoltaic welding belt, photovoltaic module and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109802000A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112447874A (en) * | 2019-08-16 | 2021-03-05 | 福建金石能源有限公司 | Photovoltaic solder strip and no main grid solar energy module thereof |
| CN113113513A (en) * | 2021-04-28 | 2021-07-13 | 宁夏小牛自动化设备有限公司 | Method and device for preparing battery string spacing from special-shaped welding strip |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204243054U (en) * | 2014-11-26 | 2015-04-01 | 江苏宇邦光伏材料有限公司 | Multiple-grid photovoltaic module |
| CN104576767A (en) * | 2015-01-27 | 2015-04-29 | 苏州阿特斯阳光电力科技有限公司 | Solder strip for solar cell module |
| CN104690110A (en) * | 2015-03-26 | 2015-06-10 | 宁夏小牛自动化设备有限公司 | Solder strip shaping device and sectional shaping method of solder strips |
| CN204538046U (en) * | 2015-01-27 | 2015-08-05 | 苏州阿特斯阳光电力科技有限公司 | For the welding of solar module |
| CN106206811A (en) * | 2014-10-31 | 2016-12-07 | 比亚迪股份有限公司 | Solar module and preparation method thereof |
| CN207676922U (en) * | 2017-11-15 | 2018-07-31 | 阿特斯阳光电力集团有限公司 | Photovoltaic welding belt and photovoltaic module with photovoltaic welding belt |
-
2017
- 2017-11-15 CN CN201711129882.1A patent/CN109802000A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206811A (en) * | 2014-10-31 | 2016-12-07 | 比亚迪股份有限公司 | Solar module and preparation method thereof |
| CN204243054U (en) * | 2014-11-26 | 2015-04-01 | 江苏宇邦光伏材料有限公司 | Multiple-grid photovoltaic module |
| CN104576767A (en) * | 2015-01-27 | 2015-04-29 | 苏州阿特斯阳光电力科技有限公司 | Solder strip for solar cell module |
| CN204538046U (en) * | 2015-01-27 | 2015-08-05 | 苏州阿特斯阳光电力科技有限公司 | For the welding of solar module |
| CN104690110A (en) * | 2015-03-26 | 2015-06-10 | 宁夏小牛自动化设备有限公司 | Solder strip shaping device and sectional shaping method of solder strips |
| CN207676922U (en) * | 2017-11-15 | 2018-07-31 | 阿特斯阳光电力集团有限公司 | Photovoltaic welding belt and photovoltaic module with photovoltaic welding belt |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112447874A (en) * | 2019-08-16 | 2021-03-05 | 福建金石能源有限公司 | Photovoltaic solder strip and no main grid solar energy module thereof |
| CN113113513A (en) * | 2021-04-28 | 2021-07-13 | 宁夏小牛自动化设备有限公司 | Method and device for preparing battery string spacing from special-shaped welding strip |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Applicant after: Atlas sunshine Power Group Co.,Ltd. Applicant after: Changshu Artes Sunshine Power Technology Co.,Ltd. Address before: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Applicant before: CSI SOLAR POWER GROUP Co.,Ltd. Applicant before: Changshu Artes Sunshine Power Technology Co.,Ltd. |