CN203338794U - Bending solder strip used for photovoltaic assembly - Google Patents
Bending solder strip used for photovoltaic assembly Download PDFInfo
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- CN203338794U CN203338794U CN2013203903928U CN201320390392U CN203338794U CN 203338794 U CN203338794 U CN 203338794U CN 2013203903928 U CN2013203903928 U CN 2013203903928U CN 201320390392 U CN201320390392 U CN 201320390392U CN 203338794 U CN203338794 U CN 203338794U
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- bending
- welding
- solder strip
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- assembly
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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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Abstract
The utility model discloses a bending solder strip used for a photovoltaic assembly. The bending solder strip used for the photovoltaic assembly includes a solder strip body. The solder strip body is provided with a bending structure in a bending angle of 90 degrees. The bending solder strip used for the photovoltaic assembly provided by the utility model has beneficial effects that the bending solder strip is utilized for substituting two bus bars in mutually spot welding connection, so that the photovoltaic assembly does not have local bosses anymore and the inner part of the assembly is flat and stress-free. Therefore, sealing performance of the assembly is improved. At the same time, spot welding process is eliminated, working efficiency is improved and possibility of assembly failure caused by poor spot welding is reduced.
Description
Technical field
The utility model relates to the device on solar battery sheet, is specifically related to a kind of photovoltaic module bending welding.
Background technology
Photovoltaic module is in the market all connected by welding, with interconnected band by the cell piece series welding, then many interconnected bands are welded to convergent belt, final with two convergent belts, in the mode of mutual spot welding at an angle of 90, the electric current of collecting is led to terminal box, the mutual spot welding mode of this traditional convergent belt can cause the assembly local crowning, affect the integral sealing effect of assembly, reduce reliability.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of photovoltaic module bending welding, replaces the convergent belt of two mutual spot welding with the bending welding, makes photovoltaic module no longer have local crowning, component internal is smooth unstressed, improves the sealing property of assembly.
For achieving the above object, the technical solution of the utility model is as follows: a kind of photovoltaic module bending welding, comprise the welding body, and described welding body is provided with a bending structure, and the bending angle of described bending structure is 90 °.
Preferably, the bending structure of the described welding body outside and inboard are equipped with chamfering.
Preferably, the radius R of described inboard chamfering is 10mm-50mm.
Preferably, the thickness of described welding is 0.2mm-0.5mm, and width is 4mm-12mm.
Adopt the beneficial effect of above technical scheme to be: the convergent belt that replaces two mutual spot welding with the bending welding, make photovoltaic module no longer have local crowning, component internal is smooth unstressed, improved the sealing property of assembly, save point welding process simultaneously, improve production efficiency, reduced the possibility that causes component failures because of poor welding spots.
The accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, below will the accompanying drawing of required use in the embodiment technical description be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representations of 1 one kinds of photovoltaic modulies of the utility model embodiment with the bending welding.
Fig. 2 be 1 one kinds of photovoltaic modulies of the utility model embodiment with the bending weldings front view that is connected with cell piece.
Fig. 3 be 1 one kinds of photovoltaic modulies of the utility model embodiment with the bending weldings left view that is connected with cell piece.
Fig. 4 is the structural representations of 2 one kinds of photovoltaic modulies of the utility model embodiment with the bending welding.
Fig. 5 is the structural representations of 3 one kinds of photovoltaic modulies of the utility model embodiment with the bending welding.
Fig. 6 be 4 one kinds of photovoltaic modulies of the utility model embodiment with the bending weldings left view that is connected with cell piece.
Fig. 7 be 5 one kinds of photovoltaic modulies of the utility model embodiment with the bending weldings left view that is connected with cell piece.
Fig. 8 be 6 one kinds of photovoltaic modulies of the utility model embodiment with the bending weldings left view that is connected with cell piece.
The represented corresponding component title of numeral in figure:
1, bending welding body 2, sheet glass 3, cell piece 4, interconnectedly be with 5, opaque backboard 6, TPT backboard 7, TPE backboard.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
As shown in Figure 1, Figure 2 and Figure 3, a kind of photovoltaic module bending welding, comprise welding body 1, welding body 1 is provided with a bending structure, the bending angle of bending structure is 90 °, and the thickness of welding is 0.2mm-0.5mm, and width is 4mm-12mm, the bending structure outside and the inboard of welding body 1 are equipped with chamfering, and the radius R of inboard chamfering is 10mm.Interconnected 4 series weldings of being with of cell piece 3 use in Fig. 2, then interconnectedly be with 4 to be welded on bending welding body 1 for many, and the other end that is 90 ° of angles of bending welding body 1 is connected to terminal box, sheet glass 2 encapsulation for the upper surface of cell piece 3 and lower surface in photovoltaic module.
As shown in Figure 4, all the other are identical with embodiment 1, and difference is that the radius R of described inboard chamfering is 13mm.
As shown in Figure 5, all the other are identical with embodiment 1, and difference is that the radius R of inboard chamfering is 50mm.
As shown in Figure 6, all the other are identical with embodiment 1, and difference is sheet glass 2 encapsulation for upper surface of cell piece 3 in photovoltaic module, opaque backboard 5 encapsulation for lower surface.
Embodiment 5
As shown in Figure 7, all the other are identical with embodiment 1, and difference is sheet glass 2 encapsulation for upper surface of cell piece 3 in photovoltaic module, TPT backboard 6 encapsulation for lower surface.
As shown in Figure 8, all the other are identical with embodiment 1, and difference is sheet glass 2 encapsulation for upper surface of cell piece 3 in photovoltaic module, TPE backboard 7 encapsulation for lower surface.
Replace the convergent belt of two mutual spot welding with the bending welding, make photovoltaic module no longer have local crowning, component internal is smooth unstressed, improved the sealing property of assembly, save point welding process simultaneously, improved production efficiency, reduce the possibility that causes component failures because of poor welding spots.
The utility model can also have other execution modes, this bending welding is particularly useful for two glass assemblies, when the bending welding is used for non-pair of glass assembly, for the back veneer material of packaged battery sheet comprise all can be for the material of backboard, and the difference according to product specification, adjust the radius R of inboard chamfering in the 10mm-50mm scope, the width of welding and thickness also are adjusted accordingly along with the difference of product specification, in this not statement one by one.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. a photovoltaic module bending welding, comprise the welding body, it is characterized in that, described welding body is provided with a bending structure, and the bending angle of described bending structure is 90 °.
2. photovoltaic module according to claim 1 bending welding, is characterized in that, the bending structure outside and the inboard of described welding body are equipped with chamfering.
3. photovoltaic module according to claim 2 bending welding, is characterized in that, the radius R of described inboard chamfering is 10mm-50mm.
4. photovoltaic module according to claim 1 bending welding, is characterized in that, the thickness of described welding is 0.2mm-0.5mm, and width is 4mm-12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203903928U CN203338794U (en) | 2013-06-21 | 2013-06-21 | Bending solder strip used for photovoltaic assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203903928U CN203338794U (en) | 2013-06-21 | 2013-06-21 | Bending solder strip used for photovoltaic assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203338794U true CN203338794U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203903928U Expired - Lifetime CN203338794U (en) | 2013-06-21 | 2013-06-21 | Bending solder strip used for photovoltaic assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN203338794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328747A (en) * | 2016-10-31 | 2017-01-11 | 苏州宇邦新型材料股份有限公司 | Bent step welding strip used for photovoltaic assembly and processing technology of welding strip |
| CN107755915A (en) * | 2017-11-02 | 2018-03-06 | 江苏燕山光伏设备有限公司 | One kind is used for solar cell module bending welding |
| CN109560155A (en) * | 2018-12-29 | 2019-04-02 | 苏州阿特斯阳光电力科技有限公司 | Solar cell module and its manufacturing method |
-
2013
- 2013-06-21 CN CN2013203903928U patent/CN203338794U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328747A (en) * | 2016-10-31 | 2017-01-11 | 苏州宇邦新型材料股份有限公司 | Bent step welding strip used for photovoltaic assembly and processing technology of welding strip |
| CN107755915A (en) * | 2017-11-02 | 2018-03-06 | 江苏燕山光伏设备有限公司 | One kind is used for solar cell module bending welding |
| CN109560155A (en) * | 2018-12-29 | 2019-04-02 | 苏州阿特斯阳光电力科技有限公司 | Solar cell module and its manufacturing method |
| CN109560155B (en) * | 2018-12-29 | 2023-09-22 | 苏州阿特斯阳光电力科技有限公司 | Solar cell module and method for manufacturing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU YOUR BEST NEW MATERIALS CO., LTD. Free format text: FORMER NAME: SUZHOU YOUR BEST NEW-TYPE MATERIALS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Wuzhong Economic Development Zone in Suzhou City, Jiangsu Province, the River Street 215124 Youxiang Road No. 22 Patentee after: SUZHOU YOURBEST NEW-TYPE MATERLALS Co.,Ltd. Address before: Wuzhong Economic Development Zone in Suzhou City, Jiangsu province 215124 Guo Xiang Street nine Hong Kong Sheng Road No. 505 building 4 Patentee before: SUZHOU YOURBEST NEW TYPE MATERIALS Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |