CN117476791A - Lamination auxiliary device for photovoltaic module - Google Patents
Lamination auxiliary device for photovoltaic module Download PDFInfo
- Publication number
- CN117476791A CN117476791A CN202311398424.3A CN202311398424A CN117476791A CN 117476791 A CN117476791 A CN 117476791A CN 202311398424 A CN202311398424 A CN 202311398424A CN 117476791 A CN117476791 A CN 117476791A
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- China
- Prior art keywords
- folding
- lamination
- photovoltaic module
- clamping groove
- sheets
- 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.)
- Pending
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- 238000003475 lamination Methods 0.000 title claims abstract description 41
- 239000003292 glue Substances 0.000 claims abstract description 21
- 239000004033 plastic Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000011521 glass Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- H01L31/048—Encapsulation of modules
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
-
- 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
- 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)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a lamination auxiliary device for a photovoltaic module, which comprises two folding pieces, wherein the two folding pieces are connected and form through holes corresponding to glue overflow positions of the photovoltaic module between the two folding pieces, each folding piece is respectively provided with a first surface and a second surface, the first surface of each folding piece is respectively provided with a clamping groove matched with an outgoing line of the photovoltaic module, one end of each clamping groove is opened to enable the outgoing line to be inserted into the clamping groove, and one open end of each clamping groove is communicated with the through holes; the lamination auxiliary device is provided with a folding state and an opening state, and in the folding state, the two folding sheets are mutually close, and a first included angle is formed between the second surfaces of the two folding sheets; when in an open state, the two folding sheets are relatively opened, and a second included angle is formed between the second surfaces of the two folding sheets; the second included angle is larger than the first included angle, and the first included angle is larger than or equal to 0 and smaller than 180 degrees. The problem that glue overflows in the assembly lamination process and adheres to the outgoing line is avoided, and the assembly and the disassembly are convenient.
Description
The present application is a divisional application of patent application number CN2018111458609 filed 29 in 2018, 9.
Technical Field
The invention belongs to the field of manufacturing of photovoltaic modules, and particularly relates to a lamination auxiliary device for a photovoltaic module.
Background
In recent years, with mass production of double-glass photovoltaic modules, domestic and well-known enterprises and various foreign companies have put forward double-glass module products. However, the problem that the glass Kong Yijiao of the package piece is adhered to the lead wires after lamination at the manufacturing end of the component becomes a problem point in the process flow, the cleaning difficulty is high, the lead wires are easy to deform and damage in the cleaning process, the operation difficulty and the labor cost are increased, and the yield of products is reduced. In the prior art, a simple high-temperature cloth isolation method is adopted for avoiding the adhesion of the overflow glue of the glass hole and the outgoing line, but the adhesion phenomenon of the overflow glue cannot be completely eradicated, the high-temperature cloth is easy to damage when removed, the repeated utilization rate is low, and the outgoing line is easy to deform due to the removal action.
At present, the conventional solution is to use high-temperature cloth to perform early-stage protection on the outgoing line part, prevent glue overflow adhesion of a glue film, have more uncertain factors, can not completely control the spreading of glue overflow, still have the phenomenon that the glue overflow adheres to the outgoing line in the actual production operation process, have large cleaning difficulty and long time consumption, and increase labor cost. The welding effect and the effective welding area of the outgoing line and the junction box electronic components are affected when the outgoing line is wrapped by the adhesive film, and the temperature of the assembly is too high due to poor contact in long-term outdoor operation, so that the risk of burning out the junction box and damaging the assembly exists.
Disclosure of Invention
In view of the above technical problems, it is an object of the present invention to provide an improved lamination aid for photovoltaic modules.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the lamination auxiliary device for the photovoltaic module comprises two folding sheets which can be opened or closed relatively, wherein the two folding sheets are connected and form through holes corresponding to glue overflow positions of the photovoltaic module, each folding sheet is respectively provided with a first surface facing the photovoltaic module and a second surface facing away from the photovoltaic module during lamination, the first surface of each folding sheet is respectively provided with a clamping groove matched with an outgoing line of the photovoltaic module, one end of each clamping groove is opened to enable the outgoing line to be inserted into the clamping groove, and one open end of each clamping groove is communicated with the through holes; the lamination auxiliary device is provided with a folding state and an opening state, and in the folding state, the two folding sheets are mutually close to each other, and a first included angle is formed between the second surfaces of the two folding sheets; when in an open state, the two folding sheets are relatively opened, a second included angle is formed between the second surfaces of the two folding sheets, and the first surfaces face the photovoltaic module; the second included angle is larger than the first included angle, and the first included angle is larger than or equal to 0 and smaller than 180 degrees.
Preferably, the central lines of the clamping grooves on the two folding plates are parallel to each other.
Further, the central lines of the clamping grooves on the two folding plates are mutually overlapped.
Further, the two folding pieces are integrally formed, and a folding line allowing the two folding pieces to be opened or closed relatively is formed between the two folding pieces.
Further, the center line of each clamping groove is perpendicular to the folding line respectively.
Still further, both of the folded sheets are mirror symmetrical about the fold line.
Preferably, the first surface of the folded sheet is further provided with an anti-slip disassembly portion, and the anti-slip disassembly portion protrudes outwards relative to the first surface or has a rough outer surface.
Further, the anti-slip disassembly portion is an anti-slip pad fixedly connected to the first surface of the folding sheet.
Preferably, the material of the folded sheet is plastic.
Preferably, the width of the clamping groove is 4mm-10mm, and the thickness of the clamping groove is 0.2mm-1.2mm.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the first surface of each folding piece is provided with the clamping groove, one end of the clamping groove, which is open, is communicated with the through hole, so that the outgoing line is convenient to be inserted into the clamping groove, and meanwhile, the outgoing line is also beneficial to being downwards bent and attached to the surface of the photovoltaic module under the pushing of the bottom of the clamping groove, so that glue can only overflow into the through hole and can not adhere to the outgoing line. The problem of photovoltaic module lamination glue overflow is solved, and it is high temperature resistant, and thickness is thin, low in manufacturing cost, and maneuverability is strong, and the operation degree of difficulty is little, dismantles convenient and reuse. The glue overflow direction can be well controlled, the cleaning difficulty is low, the labor cost is reduced, the surface of the outgoing line is clean and tidy, the outgoing line and the terminal of the junction box are facilitated to be welded, and the hidden quality trouble of outdoor long-term work of the assembly is greatly reduced.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic bottom view of a lamination aid according to the present invention;
FIG. 2 is a cross-sectional view taken along the line A-A in FIG. 1;
FIG. 3 is a schematic view of the lamination aid shown in FIG. 1 in a closed state;
fig. 4 is a schematic view of the lamination aid shown in fig. 1 in an open state.
Wherein, 1, folding the lamination; 10. a clamping groove; 11. a first surface; 12. a second surface; 2. a through hole; 3. a fold line; 4. an anti-slip disassembly part; 5. a photovoltaic module; 51. the glue overflow position; 52. and (5) leading out wires.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the attached drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art. The description of these embodiments is provided to assist understanding of the present invention, but is not intended to limit the present invention. In addition, technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Fig. 1-4 show a lamination auxiliary device for a photovoltaic module, which can be simply installed and simply detached, has a thinner thickness, is sleeved before lamination, does not affect the lamination process, eliminates or reduces the phenomenon of glue overflow spreading and adhesion outgoing lines after the melting of a glue film material of the photovoltaic module, is easy to detach and recycle after lamination, and is easy to clean. Referring to fig. 1 to 4, the lamination auxiliary device comprises two folding sheets 1 which can be opened or closed relatively, wherein the two folding sheets 1 are connected, and a through hole 2 corresponding to a glue overflow position 51 of the photovoltaic module 5 is formed between the two folding sheets. Each folded sheet 1 has a first surface 11 facing the photovoltaic module 5 when laminated, i.e. the lower surface of the folded sheet 1 in fig. 4, and a second surface 12 facing away from the photovoltaic module 5, i.e. the lower surface of the folded sheet 1 in fig. 4. The first surface 11 of each folded sheet 1 is provided with a clamping groove 10 which is matched with the outgoing line 52 of the photovoltaic module 5, and one end (in particular, the inner end shown in fig. 2) of the clamping groove 10 is opened, in particular, is communicated with the through hole 2, so that the outgoing line 52 is inserted into the clamping groove 10. The lamination auxiliary device is provided with a folding state and an opening state, and in the folding state, the two folding sheets 1 are mutually closed, and a first included angle is formed between the second surfaces 12 of the two folding sheets 1; when in an open state, the two folding sheets 1 are relatively opened, a second included angle is formed between the second surfaces 12 of the two folding sheets 1, and the first surfaces 11 face the photovoltaic module 5; the second included angle is larger than the first included angle, and the first included angle is larger than or equal to 0 and smaller than 180 degrees.
As shown in fig. 3, the two folding sheets 1 are folded, the lower ends of the through hole 2 and the two clamping grooves 10 face the photovoltaic module 5, the through hole 2 is located right above the glue overflow position 51, the lower ends of the two clamping grooves 10 are located right above the two outgoing lines 52, the outgoing lines 52 are vertically inserted into the clamping grooves 10, and the lamination auxiliary device is in a folding state. In the closed state, the first angle formed between the second surfaces 12 of the two folded sheets 1 is 0, i.e. the two are mutually attached. As shown in fig. 4, after the outgoing line 52 is inserted into the card slot 10, the two folding pieces 1 are opened relatively, the outgoing line 52 is bent downwards under the pushing of the bottom of the card slot 10 and is attached to the surface of the photovoltaic module 5, and the glue can only overflow into the through hole 2 without adhering to the outgoing line 52. In this open state, the second angle formed between the second surfaces 12 of the two folded sheets 1 is shown as Q in fig. 4, Q being 180 degrees.
The centre lines of the clamping grooves 10 on the two folding pieces 1 are parallel to each other, preferably coincide with each other.
The two folding pieces 1 are integrally formed, and a folding line 3 allowing the two folding pieces 1 to be opened or closed relatively is formed between them. The folding sheets 1 are made of high-temperature-resistant plastic, and the plastic folding sheets 1 have certain bending performance and can be repeatedly bent at a constant speed so that the two folding sheets 1 can be relatively opened or closed along the folding line 3. In this embodiment, the folded sheet 1 is specifically a nylon plastic sheet with high temperature resistance, and the two folded sheets 1 are integrally injection molded. The two folding plates 1 are mirror symmetrical relative to the folding line 3, and the central line of each clamping groove 10 is perpendicular to the folding line 3 respectively. In this embodiment, the fold line 3 is divided into two sections, and the two sections of fold line 3 are separated by the through hole 2.
The first surface 11 of the folding sheet 1 is further provided with an anti-slip removing part 4, and the anti-slip removing part 4 protrudes outwards relative to the first surface 11 or has a rough outer surface. In the open state, the non-slip removal part 4 is in contact with the surface of the photovoltaic, facilitating the removal of the entire lamination aid from the photovoltaic module 5 after lamination. The non-slip removing part 4 is a non-slip mat fixedly attached to the first surface 11 of the folded sheet 1.
The width of the clamping groove 10 is 4mm-10mm, and the thickness is 0.2mm-1.2mm. The card slot 10 can be matched with bus bars with various specifications (the width is compatible with 4mm-10mm and the thickness is compatible with 0.2mm-1.2 mm). The overall dimensions of the lamination aid are: the length range is 80-150mm; the width is 30-60mm; the thickness is 2-5mm.
The auxiliary lamination device adopts a wing type design, adopts a high-temperature resistant material, adopts a material (such as nylon material) which is not easy to adhere to an adhesive film on the surface, has a thin thickness, does not influence lamination operation, adopts a sleeving mode before lamination and is folded and tiled on back glass, and takes down and recycles the folded wing after being folded. Can be completely realized on the traditional crystal silicon assembly production line without adding any working procedures and manpower on the production line. The installation is convenient and fast, and the disassembly is convenient and fast.
On the basis of the existing assembly process technology, the problem of glue overflow of the double-glass assembly is solved, and the double-glass assembly is high-temperature resistant, thin in thickness, low in manufacturing cost, strong in operability, small in operation difficulty, convenient to detach and capable of being repeatedly utilized. Better control glue overflow direction, the washing degree of difficulty is little, obtains reducing in the aspect of the cost of labor, and the lead-out wire 52 surface is clean and tidy, is favorable to lead-out wire 52 and terminal box terminal welding, greatly reduced the quality hidden danger of the outdoor long-term work of subassembly.
The above-described embodiments are provided for illustrating the technical concept and features of the present invention, and are intended to be preferred embodiments for those skilled in the art to understand the present invention and implement the same according to the present invention, not to limit the scope of the present invention. All equivalent changes or modifications made according to the principles of the present invention should be construed to be included within the scope of the present invention.
Claims (10)
1. A lamination aid for a photovoltaic module, characterized by: the photovoltaic module comprises two folding sheets which can be opened or closed relatively, wherein the two folding sheets are connected and form through holes corresponding to glue overflow positions of the photovoltaic module, each folding sheet is respectively provided with a first surface facing the photovoltaic module and a second surface facing away from the photovoltaic module during lamination, the first surface of each folding sheet is respectively provided with a clamping groove matched with an outgoing line of the photovoltaic module, one end of each clamping groove is opened to enable the outgoing line to be inserted into each clamping groove, and one open end of each clamping groove is communicated with each through hole; the lamination auxiliary device is provided with a folding state and an opening state, and in the folding state, the two folding sheets are mutually close to each other, and a first included angle is formed between the second surfaces of the two folding sheets; when in an open state, the two folding sheets are relatively opened, a second included angle is formed between the second surfaces of the two folding sheets, and the first surfaces face the photovoltaic module; the second included angle is larger than the first included angle, and the first included angle is larger than or equal to 0 and smaller than 180 degrees.
2. The lamination aid according to claim 1, wherein: the central lines of the clamping grooves on the two folding plates are parallel to each other.
3. The lamination aid according to claim 2, wherein: the central lines of the clamping grooves on the two folding plates are mutually overlapped.
4. The lamination aid according to claim 2, wherein: the two folding sheets are integrally formed, and a folding line allowing the two folding sheets to be opened or closed relatively is formed between the two folding sheets.
5. The lamination aid as defined in claim 4, wherein: the center line of each clamping groove is perpendicular to the folding line.
6. The lamination aid as defined in claim 4, wherein: the two folding tabs are mirror symmetrical about the folding line.
7. The lamination aid according to claim 1, wherein: the first surface of the folding sheet is also provided with an anti-slip disassembly part, and the anti-slip disassembly part protrudes outwards relative to the first surface or has a rough outer surface.
8. The lamination aid of claim 7, wherein: the anti-slip disassembly part is an anti-slip pad fixedly connected to the first surface of the folding sheet.
9. The lamination aid according to claim 1, wherein: the folded sheet is made of plastic.
10. The lamination aid according to claim 1, wherein: the width of the clamping groove is 4mm-10mm, and the thickness of the clamping groove is 0.2mm-1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311398424.3A CN117476791A (en) | 2018-09-29 | 2018-09-29 | Lamination auxiliary device for photovoltaic module |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811145860.9A CN109346543B (en) | 2018-09-29 | 2018-09-29 | Lamination auxiliary device for photovoltaic module |
| CN202311398424.3A CN117476791A (en) | 2018-09-29 | 2018-09-29 | Lamination auxiliary device for photovoltaic module |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811145860.9A Division CN109346543B (en) | 2018-09-29 | 2018-09-29 | Lamination auxiliary device for photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117476791A true CN117476791A (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311398424.3A Pending CN117476791A (en) | 2018-09-29 | 2018-09-29 | Lamination auxiliary device for photovoltaic module |
| CN201811145860.9A Active CN109346543B (en) | 2018-09-29 | 2018-09-29 | Lamination auxiliary device for photovoltaic module |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811145860.9A Active CN109346543B (en) | 2018-09-29 | 2018-09-29 | Lamination auxiliary device for photovoltaic module |
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| CN (2) | CN117476791A (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100499060C (en) * | 2001-11-14 | 2009-06-10 | 罗兹株式会社 | Wafer positioning method and apparatus, processing system, and method for positioning wafer seat rotating axis of wafer positioning apparatus |
| DE102007022431A1 (en) * | 2007-05-09 | 2008-11-13 | Leybold Optics Gmbh | Plasma-coating assembly for flat surfaces e.g. thin film solar cells has moving electrode and fixed electrode |
| TWI403738B (en) * | 2009-06-18 | 2013-08-01 | Au Optronics Corp | Test apparatus, trimming module thereof and manufacturing method for solar cell |
| CN202167525U (en) * | 2011-06-30 | 2012-03-14 | 常州天合光能有限公司 | Solar photovoltaic pre-assembling frame assembly extruding device |
| TWI445118B (en) * | 2012-02-09 | 2014-07-11 | Subtron Technology Co Ltd | Edge separation equipment and operating method thereof |
| CN207425883U (en) * | 2017-12-07 | 2018-05-29 | 君泰创新（北京）科技有限公司 | A kind of lamination frock of solar double-glass assemblies |
| CN208806265U (en) * | 2018-09-29 | 2019-04-30 | 苏州腾晖光伏技术有限公司 | A kind of lamination auxiliary device for photovoltaic module |
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2018
- 2018-09-29 CN CN202311398424.3A patent/CN117476791A/en active Pending
- 2018-09-29 CN CN201811145860.9A patent/CN109346543B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109346543A (en) | 2019-02-15 |
| CN109346543B (en) | 2023-11-17 |
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