CN203831918U - Photovoltaic module laminated tool - Google Patents
Photovoltaic module laminated tool Download PDFInfo
- Publication number
- CN203831918U CN203831918U CN201420254599.7U CN201420254599U CN203831918U CN 203831918 U CN203831918 U CN 203831918U CN 201420254599 U CN201420254599 U CN 201420254599U CN 203831918 U CN203831918 U CN 203831918U
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- China
- Prior art keywords
- photovoltaic module
- lamination
- top board
- laminated
- instrument
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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
- 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
Abstract
The utility model discloses a photovoltaic module laminated tool, which comprises a laminated top plate (11) and support parts, wherein the support parts are arranged on the periphery of the laminated top plate (11), a photovoltaic module storage portion (13) is formed on the laminated top plate (11), an exhaust position is arranged on the laminated top plate (11), the support parts are arranged on support strips (12) which are arranged on the periphery of the laminated top plate (11), and exhaust holes (15) which are arranged on the support strips (12) are arranged on the exhaust portion. The photovoltaic module laminated tool can uniformly pressure on photovoltaic modules, can effectively prevent the defects of glue grooves and glue pits of back plates of the photovoltaic modules and the like, reduces subfissures and fragments caused by the photovoltaic modules when laminating, improves laminated quality, enables the back plates to be more flat after the photovoltaic modules are formed, and is more beautiful in appearance.
Description
Technical field
The utility model relates to photovoltaic apparatus processing and manufacturing technical field, the lamination instrument particularly using in producing photovoltaic module process.
Background technology
Photovoltaic module is a kind of product converting solar energy into electrical energy, and its production process is that the photovoltaic cell that can be converted into solar energy is encapsulated, and forms photovoltaic module.
The material of encapsulation of photovoltaic cells sheet 1 ＇ has EVA2 ＇, backboard 3 ＇, glass 4 ＇, after it is stacked in order, enters laminating machine, utilizes laminating machine internal high temperature, cooling again after EVA2 ＇ is melted, and makes this different materials be bonded together (seeing Fig. 1).
Laminating technology is a link of outbalance during photovoltaic module is produced, and will realize the crosslinked of EVA glued membrane and solidify in this link, directly affects the package quality of assembly.
At present, the equipment of realizing in the industry laminating technology is laminating machine, and it mainly contains four steps (seeing Fig. 2) in the production process of assembly:
The first step, pump-down: assembly 5 ＇ are after entering laminating machine, and the upper and lower chamber of laminating machine vacuumizes simultaneously, keeps vacuum state.
Second step, the pre-laminated stage: same chamber at present 7 ＇ that in assembly, EVA melts keep chamber 6 ＇ inflations in vacuum, drop to assembly 5 ＇ upper under silica gel plate barrier film 8 ＇ in the middle of making, and 5 ＇ pressurize gradually to assembly.
The 3rd step, lamination stages: upper chamber 6 ＇ keep atmospheric pressure, lower chamber 7 ＇ keep vacuum, and silica gel plate barrier film 8 ＇ on Assurance component 5 ＇ apply an atmospheric pressure to assembly 5 ＇.
The 4th step, completes the stage: chamber 6 ＇ vacuum on laminating machine, and the 7 ＇ inflations of lower chamber, rise silica gel plate barrier film 8 ＇, and lamination is complete.
Prior art is used silica gel plate when lamination, assembly to be exerted pressure, and when silica gel plate was used after a period of time, because sulfuration and plastic deformation occur for itself, different variation occurs each several part character.Like this, at lamination stages silica gel plate, to the pressure of assembly, can cannot be uniformly distributed, on assembly, hidden splitting can be caused in stressed large place.Meanwhile, because its pressure to assembly is uneven, can causes the EVA of component internal to flow from the little place of the large ground directional pressure of pressure, and then drive cell piece to move, cause cell piece spacing quality problems.
Therefore, how improving the laminate quality of photovoltaic module, is those skilled in the art's technical issues that need to address.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic module lamination instrument.This lamination instrument can evenly be exerted pressure to photovoltaic module, thereby avoids the various defects that cause because of the inequality of exerting pressure, improves laminate quality.
For achieving the above object, the utility model provides a kind of photovoltaic module lamination instrument, comprising:
Lamination top board;
Support component, is located at described lamination roof perimeter, and itself and described lamination top board form photovoltaic module accommodation section, and are provided with exhaust position.
Preferably, described support component is the support bar that is positioned at described lamination roof perimeter.
Preferably, described exhaust position is the steam vent on described support bar.
Preferably, described exhaust position is the air discharge duct that is positioned at described support bar bottom.
Preferably, described air discharge duct semicircular in shape.
Preferably, described support bar bottom indention, its teeth groove is exhaust position.
Preferably, described support component is to be positioned at described lamination roof perimeter and feet spaced apart, is exhaust position between described feet.
Preferably, after the height of described accommodation section and lamination, the thickness of photovoltaic module is suitable.
Preferably, the length of described accommodation section and width are greater than length and the width of photovoltaic module.
Preferably, described lamination top board is rectangle substantially.
Photovoltaic module lamination instrument provided by the utility model is for coordinating laminating machine photovoltaic module to be carried out to the auxiliary implement of lamination, it is positioned over above photovoltaic module when lamination, with isolation silica gel plate and photovoltaic module, thereby changed the mode that silica-gel board of laminator directly contacts photovoltaic module.When laminating machine carries out lamination, silica gel plate no longer directly contacts photovoltaic module, but first falls lamination instrument top, then by lamination instrument, photovoltaic module is carried out to lamination.Because the hardness of lamination top board will be much larger than silica gel plate, and be provided with support component at periphery, therefore at lamination, keep the stage evenly to exert pressure to photovoltaic module, can effectively avoid the defects such as photovoltaic component back plate Jiao Gou, Jiao Keng, hidden the splitting and the generation of fragment of simultaneously reducing that photovoltaic module causes when lamination.
Accompanying drawing explanation
Fig. 1 is the structural representation of photovoltaic module;
Fig. 2 is the lamination process schematic diagram of existing layer press;
Fig. 3 provides the first structural representation of photovoltaic module lamination instrument for the utility model;
Fig. 4 is the upward view of photovoltaic module lamination instrument shown in Fig. 3;
Fig. 5 is that the cover of photovoltaic module lamination instrument shown in Fig. 3 is buckled in the structural representation on photovoltaic module;
The lamination process schematic diagram of Fig. 6 for utilizing the utility model to provide photovoltaic module lamination instrument to carry out lamination;
Fig. 7 provides the second structural representation of photovoltaic module lamination instrument for the utility model;
Fig. 8 provides the third structural representation of photovoltaic module lamination instrument for the utility model;
Fig. 9 provides the 4th kind of structural representation of photovoltaic module lamination instrument for the utility model.
In Fig. 1, Fig. 2:
7 ＇ upper chamber 6 ＇ silica gel plate barrier film 8 ＇ in chamber under photovoltaic cell 1 ＇ EVA2 ＇ backboard 3 ＇ glass 4 ＇ assembly 5 ＇
In Fig. 3 to Fig. 9:
1. 5.Xia chamber, chamber on photovoltaic module lamination instrument 11. lamination top board 12. support bar 13. accommodation section 14. air discharge duct 15. steam vent 16. feet 2. photovoltaic module 3. silica gel plates 4.
The specific embodiment
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 3, Fig. 4, Fig. 3 provides the structural representation of photovoltaic module lamination instrument for the utility model; Fig. 4 is the upward view of photovoltaic module lamination instrument shown in Fig. 3.
In a kind of specific embodiment, photovoltaic module lamination instrument 1 provided by the utility model is " recessed " font structure, the high temperature resistant hard material of whole employing is made, main body is a flat board, be lamination top board 11, be substantially rectangle, at the bossed support bar 12 of lamination top board 11 surrounding, play a supportive role, four support bars 12 surround shaped as frame, form photovoltaic module accommodation section 13 with lamination top board 11.
Please refer to Fig. 5, Fig. 5 is that the cover of photovoltaic module lamination instrument shown in Fig. 3 is buckled in the structural representation on photovoltaic module.
The length of accommodation section 13 and width are slightly larger than length and the width of photovoltaic module 2, and after the height of accommodation section 13 and lamination, the thickness of photovoltaic module 2 is suitable, and the height of support bar 12 has determined the thickness of photovoltaic module 2 after lamination.
Certainly, according to the difference of the shape and size of produced photovoltaic module 2, the shape and size of lamination top board 11 also can change thereupon, for example, can be square, or the rectangle of other Aspect Ratios etc.
The bottom of support bar 12 is distributed with a plurality of semicircle air discharge ducts 14, and the gas that photovoltaic module 2 is discharged because of pressurized can be circulated to outside.
Please refer to Fig. 6, the lamination process schematic diagram of Fig. 6 for utilizing the utility model to provide photovoltaic module lamination instrument to carry out lamination.
Above-mentioned photovoltaic module lamination instrument 1 is positioned over above photovoltaic module 2 when lamination, to isolate silica gel plate 3 and photovoltaic module 2, thereby has changed the directly mode of contact photovoltaic module 2 of silica-gel board of laminator 3.
When laminating machine carries out lamination, silica gel plate 3 no longer directly contacts photovoltaic module 2, but first falls lamination instrument 1 top, then carries out lamination by 1 pair of photovoltaic module of lamination instrument 2.
Because the hardness of lamination top board 11 will be much larger than silica gel plate 3, and be provided with support bar 12 at periphery, therefore at lamination, keep the stage evenly to exert pressure to photovoltaic module 2, can effectively avoid the defects such as photovoltaic module 2 backboard Jiao Gou, Jiao Keng, hidden the splitting and the generation of fragment of simultaneously reducing that photovoltaic module 2 causes when lamination, can make photovoltaic module 2 moulding postnotums more smooth, profile is more attractive in appearance, and the EVA adhesion on instrument is easy to cleaning more.
In its production process, mainly contain four steps (photovoltaic module 2 in figure is reduced to a horizontal line):
The first step, pump-down: photovoltaic module 2, after entering laminating machine, is buckled in above-mentioned lamination instrument cover on photovoltaic module 2, and the upper and lower chamber of laminating machine vacuumizes simultaneously, keeps vacuum state.
Second step, the pre-laminated stage: the same chamber at present 5 that the interior EVA of photovoltaic module 2 melts keeps chamber 4 inflations in vacuum, and the silica gel plate in the middle of making drops to for 3 times on the lamination top board 11 of lamination instrument, indirectly photovoltaic module 2 is pressurizeed gradually.
The 3rd step, lamination stages: upper chamber 4 keeps atmospheric pressure, lower chamber 5 keeps vacuum, guarantees that silica gel plate 3 applies an atmospheric pressure by lamination instrument to photovoltaic module 2.
The 4th step, completes the stage: chamber 4 vacuum on laminating machine, and 5 inflations of lower chamber, rise silica gel plate 3, and lamination is complete.
Use hard plate indirectly to exert pressure to photovoltaic module 2, and support by support bar 12, avoided the defect that photovoltaic module 2 rim pressures are excessive and gas discharging is uneven, avoid the generation of bubble in cell piece displacement and assembly.
Certainly, above-described embodiment is only preferred version of the present utility model, is specifically not limited to this, can make according to actual needs pointed adjustment on this basis, thereby obtains different embodiments.For example, exhaust position on support bar 12 is steam vent 15 (seeing Fig. 7), or support bar 12 bottom indentions, its teeth groove is exhaust position (seeing Fig. 8), or support component is to be positioned at lamination roof perimeter and feet 16 spaced apart, between feet 16, be exhaust position (seeing Fig. 9) etc., all can reach the object that supports exhaust.Because mode in the cards is more, just illustrate no longer one by one here.
Above photovoltaic module lamination instrument provided by the utility model is described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand core concept of the present utility model.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. a photovoltaic module lamination instrument, is characterized in that, comprising:
Lamination top board (11);
Support component, is located at described lamination top board (11) periphery, and itself and described lamination top board (11) form photovoltaic module accommodation section (13), and are provided with exhaust position.
2. photovoltaic module lamination instrument according to claim 1, is characterized in that, described support component is for being positioned at the support bar (12) of described lamination top board (11) periphery.
3. photovoltaic module lamination instrument according to claim 2, is characterized in that, described exhaust position is the steam vent (15) on described support bar (12).
4. photovoltaic module lamination instrument according to claim 2, is characterized in that, described exhaust position is for being positioned at the air discharge duct (14) bottom described support bar (12).
5. photovoltaic module lamination instrument according to claim 4, is characterized in that, described air discharge duct (14) semicircular in shape.
6. photovoltaic module lamination instrument according to claim 2, is characterized in that, described support bar (12) bottom indention, and its teeth groove is exhaust position.
7. photovoltaic module lamination instrument according to claim 1, is characterized in that, described support component, for to be positioned at described lamination top board (11) periphery and feet (16) spaced apart, is exhaust position between described feet (16).
8. according to the photovoltaic module lamination instrument described in claim 1 to 7 any one, it is characterized in that, after the height of described accommodation section (13) and lamination, the thickness of photovoltaic module (2) is suitable.
9. photovoltaic module lamination instrument according to claim 8, is characterized in that, the length of described accommodation section (13) and width are greater than length and the width of photovoltaic module (2).
10. according to the photovoltaic module lamination instrument described in claim 1 to 7 any one, it is characterized in that, described lamination top board (11) is rectangle substantially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254599.7U CN203831918U (en) | 2014-05-19 | 2014-05-19 | Photovoltaic module laminated tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420254599.7U CN203831918U (en) | 2014-05-19 | 2014-05-19 | Photovoltaic module laminated tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203831918U true CN203831918U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420254599.7U Active CN203831918U (en) | 2014-05-19 | 2014-05-19 | Photovoltaic module laminated tool |
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| CN (1) | CN203831918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227125A (en) * | 2015-09-27 | 2016-01-06 | 成都聚合科技有限公司 | A kind of concentrating photovoltaic assembly top board |
| CN107757051A (en) * | 2016-08-16 | 2018-03-06 | 阿特斯阳光电力集团有限公司 | Photovoltaic module laminating apparatus and laminating method |
-
2014
- 2014-05-19 CN CN201420254599.7U patent/CN203831918U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227125A (en) * | 2015-09-27 | 2016-01-06 | 成都聚合科技有限公司 | A kind of concentrating photovoltaic assembly top board |
| CN107757051A (en) * | 2016-08-16 | 2018-03-06 | 阿特斯阳光电力集团有限公司 | Photovoltaic module laminating apparatus and laminating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190808 Address after: 332000 North Road of Fenglin Industrial New Area, De'an County, Jiujiang City, Jiangxi Province Patentee after: Yingli Energy (Jiangxi) Co., Ltd. Address before: 071051 Chaoyang North Street, Hebei, Baoding, No. 3399 Patentee before: Yingli Energy (China) Co., Ltd. |
|
| TR01 | Transfer of patent right |