CN110534609A - A kind for the treatment of process of photovoltaic double-glass glass component - Google Patents
A kind for the treatment of process of photovoltaic double-glass glass component Download PDFInfo
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- CN110534609A CN110534609A CN201810502261.1A CN201810502261A CN110534609A CN 110534609 A CN110534609 A CN 110534609A CN 201810502261 A CN201810502261 A CN 201810502261A CN 110534609 A CN110534609 A CN 110534609A
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- 239000011521 glass Substances 0.000 title claims abstract description 418
- 238000000034 method Methods 0.000 title claims abstract description 85
- 230000008569 process Effects 0.000 title claims abstract description 68
- 239000002390 adhesive tape Substances 0.000 claims abstract description 65
- 230000001012 protector Effects 0.000 claims abstract description 62
- 238000012545 processing Methods 0.000 claims abstract description 17
- 238000007688 edging Methods 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 13
- 239000012790 adhesive layer Substances 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000005060 rubber Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 230000035882 stress Effects 0.000 abstract description 45
- 238000009434 installation Methods 0.000 abstract description 17
- 230000006378 damage Effects 0.000 abstract description 14
- 230000006355 external stress Effects 0.000 abstract description 8
- 230000001681 protective effect Effects 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 13
- 230000032258 transport Effects 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000010248 power generation Methods 0.000 description 6
- 239000003292 glue Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000013084 building-integrated photovoltaic technology Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- H01L31/048—Encapsulation of modules
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
-
- 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
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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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- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
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- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to technical field of solar batteries, more particularly to a kind for the treatment of process of photovoltaic double-glass glass component, it comprises the following steps that: the processing of corner cut process is carried out to the corner of photovoltaic double-glass glass component body, edging is carried out to the corner of the photovoltaic double-glass glass component body after progress corner cut；With application corner protector adhesive tape process, corner protector adhesive tape is fixed in the side of the photovoltaic double-glass glass component body.Due to the application of suitable thickness and the corner protector adhesive tape of length, external stress is transmitted to this region, its point loading becomes area load, to make photovoltaic double-glass glass component body weakens in installation, transport, use process outside the destruction of the concentrated stress that passes over to component, the probability of reduction photovoltaic double-glass glass component breakage；The stress concentration phenomenon of photovoltaic double-glass glass component edge is reduced by setting corner cut structure, and then reduces the installation of photovoltaic double-glass glass component, transport, the disrepair phenomenon that stress is concentrically formed in use process, to play a protective role.
Description
Technical field
The present invention relates to technical field of solar batteries, and in particular to a kind for the treatment of process of photovoltaic double-glass glass component.
Background technique
With the continuous development of distributed solar energy, photovoltaic system is widely applied in building, especially with photovoltaic curtain
The classes BIPV such as wall, photovoltaic lighting roof, photovoltaic glass sunlight house, photovoltaic carport, photovoltaic agricultural greenhouse, photovoltaic green-house transport Ying Ersheng, by
There are the advantages such as intensity is high, translucency is good, waterproof performance is excellent, cheap, materials facilitate in glass, be used as photovoltaic group extensively
The encapsulating material and conductive material of part, be typically all in class BIPV project using double glass assemblies, i.e., photovoltaic solar cell or
The front and back package panel of person's photovoltaic chip is glass.
The photovoltaic double-glass glass component glass of the prior art, there are the following problems: the photovoltaic double-glass glass component of 1. prior arts,
After packaging and testing, whole is in rectangle, i.e., the quadrangle of glass planar is 90 ° of right angles.During practice, typically
Cladding is covered using photovoltaic double-glass glass component as light transmission or opaque building, is directly installed on photovoltaic curtain wall, photovoltaic daylighting
In the BIPV engineering project such as top, photovoltaic glass sunlight house, photovoltaic bicycle shed, photovoltaic agricultural greenhouse, photovoltaic green-house, i.e., instead of original glass
Glass or other building enclosure materials.For buildings waterproof needs, the mode of photovoltaic double-glass glass modular support structure is general to use
Framework build-in fills in adhesive tape, breaks sealant or the not sealing such as gluing, and support construction mode also is directly to be adhered to structure glue
Frame mode is fixed.When due to engineering project actual installation or in use process, extraneous snow load, wind load or construction loads
Deng, impact of the external force of formation to Bracing Systems causes support construction framework stress deformation, often unbalance stress, by
In glass sheet as fragile material, and there is internal stress；And the side package panel glass of the conductive layer as photovoltaic module,
In order to guarantee its flatness, prevents from being deformed in toughening process, can not all accomplish that all steelization is handled；Additionally, due to photovoltaic double-glass
It is foundation design, production, test that its standardized product of glass component, which is all according to photovoltaic codes and standards, in order to control weight, general list
Sheet glass thickness；In the project for causing hot work in progress and the operation that has been brought to completion, photovoltaic double-glass glass component due to stress concentrate,
The glass panel crack damage phenomenon of encapsulating material happens occasionally, and the rupture crack form overwhelming majority shows themselves in that at a right angle
Adjacent corner start radial to extend towards the middle on one side.Improvement and effort about this problem, in support construction
It has been working hard in the industry, photovoltaic double-glass glass component crack damage phenomenon can not prevent always.
Summary of the invention
The technical problems to be solved by the present invention are: there are stress to concentrate now for the glass in existing photovoltaic double-glass glass component
As being easy the problem of causing glass panel crack damage.
In order to solve the above-mentioned technical problems, the present invention provides a kind of photovoltaic double-glass glass component treatment process, corner cut process,
Corner cut processing is carried out to the corner of photovoltaic double-glass glass component body, to the corner of the photovoltaic double-glass glass component body after progress corner cut
Carry out edging；With application corner protector adhesive tape process, corner protector adhesive tape is fixed in the side of the photovoltaic double-glass glass component body.
Further, round corner cut processing is carried out to the corner of the photovoltaic double-glass glass component body in the corner cut process,
The radius of the round corner cut is 10-25mm.
Further, angle of chamfer processing is carried out to the corner of the photovoltaic double-glass glass component body in the corner cut process,
The a length of 10-25mm of the incisal angle edge of the angle of chamfer.
Further, solid at each corner cut structure 5-10mm of distance on each side of photovoltaic double-glass glass component body
A fixed corner protector adhesive tape.
Further, the corner protector adhesive tape is fixed on the photovoltaic double-glass glass component sheet using liquid rubber mold injection method
On the side of body.
Further, the corner protector adhesive tape is bonded on the side of the photovoltaic double-glass glass component body.
Further, the photovoltaic double-glass glass component body include preceding packaged glass panel, post package glass panel and
Photovoltaic chip between preceding packaged glass panel, post package glass panel, the preceding packaged glass panel and post package are set
It is linked into an integrated entity between glass panel by adhesive layer.
Further, the adhesive layer is two layers of EVA film.
Further, be solar-energy photo-voltaic cell area among the photovoltaic double-glass glass component body, edge is non-hair
Electric marginal zone, the corner protector adhesive tape are mounted on the non-power generating marginal zone.
Beneficial effects of the present invention: photovoltaic double-glass glass component treatment process provided by the invention, including corner cut process, to light
The corner for lying prostrate double glass assembly ontologies carries out corner cut processing, grinds to the corner of the photovoltaic double-glass glass component after progress corner cut
Side；With application corner protector adhesive tape process, corner protector adhesive tape is fixed in the side of the photovoltaic double-glass glass component body；Pass through corner cut process
Corner cut is carried out to the edge of photovoltaic double-glass glass component body, while on each side of the photovoltaic double-glass glass component body
It is respectively and fixedly provided at least one described corner protector adhesive tape, due to the application of suitable thickness and the corner protector adhesive tape of length, external stress transmitting
To this region, point loading becomes area load, to make photovoltaic double-glass glass component body in installation, transport, use process
Weaken destruction of the external concentrated stress passed over to component, reduces the probability of photovoltaic double-glass glass component breakage；And institute
The edge for stating photovoltaic double-glass glass component body is equipped with corner cut structure, reduces photovoltaic double-glass glass component by setting corner cut structure
The stress concentration phenomenon of ontology edge, and then reduce the installation of photovoltaic double-glass glass component, transport, stress concentration shape in use process
At disrepair phenomenon improve quality, serviceability rate and the use of life-cycle of photovoltaic double-glass glass component to play a protective role
The time limit has good economy.
Detailed description of the invention
The advantages of above-mentioned and/or additional aspect of the invention, will be apparent from the description of the embodiment in conjunction with the following figures
Be readily appreciated that, in which:
Fig. 1 is the flow chart of photovoltaic double-glass glass component treatment process described in the embodiment of the present invention one；
Fig. 2 is the flow chart of photovoltaic double-glass glass component production technology described in the embodiment of the present invention two；
Fig. 3 is the schematic view of the front view of photovoltaic double-glass glass component described in the embodiment of the present invention three；
Fig. 4 is the side structure schematic view of photovoltaic double-glass glass component described in the embodiment of the present invention three；
Fig. 5 is the partial enlarged view of Fig. 4；
Fig. 6 is the portion the A enlarged drawing of Fig. 5；
The schematic view of the front view of photovoltaic double-glass glass component described in Fig. 7 embodiment of the present invention four.
Wherein corresponding relationship of the Fig. 1 into Fig. 7 between appended drawing reference and component names are as follows:
1, photovoltaic double-glass glass component body, 11, preceding packaged glass panel, 111, solar-energy photo-voltaic cell area, 112, non-hair
Electric marginal zone, 12, post package glass panel, 13, EVA film, 131, photovoltaic cell layer, 14, circle corner cut, 15, angle of chamfer, 2, shield
Corner rubber strip, 3, terminal box, 4, Electric Wires & Cables, 5, MC4 connector.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Embodiment one
This is as shown in Figure 1, present embodiments provide a kind for the treatment of process of photovoltaic double-glass glass component, mainly to production
Photovoltaic double-glass glass component body after molding carry out corner cut process and and apply corner protector adhesive tape technique, specifically include: corner cut process,
The photovoltaic double-glass glass component body of finished product is first got out, the processing of corner cut process is carried out to the corner of photovoltaic double-glass glass component body,
Edging is carried out to the corner of the photovoltaic double-glass glass component body after progress corner cut；With apply corner protector adhesive tape process, in the photovoltaic
The fixed corner protector adhesive tape in the side of double glass assembly ontologies.It is cut by the edge to photovoltaic double-glass glass component body finished product
Angle, while at least one described corner protector adhesive tape is respectively and fixedly provided on each side of the photovoltaic double-glass glass component body, due to
The application of the corner protector adhesive tape of suitable thickness and length, external stress are transmitted to this region, and point loading becomes area load, thus
Make photovoltaic double-glass glass component body weaken in installation, transport, use process outside the concentrated stress that passes over to component
It destroys, reduces the probability of photovoltaic double-glass glass component breakage；And it is equipped with and cuts in the edge of the photovoltaic double-glass glass component body
Corner structure is reduced the stress concentration phenomenon of photovoltaic double-glass glass component edge by setting corner cut structure, and then reduces photovoltaic
Double glass assembly ontologies are installed, are transported, the disrepair phenomenon that stress is concentrically formed in use process mentions to play a protective role
High quality, serviceability rate and the service life of life-cycle of photovoltaic double-glass glass component, there is good economy.
The photovoltaic double-glass glass component body includes preceding packaged glass panel, post package glass panel and is arranged in preceding envelope
Photovoltaic chip between glaze panel, post package glass panel, the preceding packaged glass panel and post package glass panel it
Between linked into an integrated entity by adhesive layer.Preceding packaged glass panel and post package glass panel are bonded integrally by adhesive layer,
Constitute entire photovoltaic double-glass glass panel assembly ontology.The photovoltaic double-glass glass component body includes intermediate solar-energy photo-voltaic cell
Area and non-power generating marginal zone, the corner protector adhesive tape are mounted on the non-power generating marginal zone.Wherein corner protector adhesive tape described herein
For a U-shaped structure, the corner protector adhesive tape of U-shaped is covered in the side of the non-power generating marginal zone of the photovoltaic double-glass glass component body
On, and then realize and the entirety of photovoltaic double-glass glass component body is fixed, while not influencing the work in solar-energy photo-voltaic cell area also
Make.
Preferably, herein described adhesive layer is two layers of EVA film, sets photovoltaic chip, institute between two layers of EVA film
It states photovoltaic chip and corresponds to solar-energy photo-voltaic cell area on the preceding packaged glass panel, the outside point of two layers of EVA film
Not Wei post package glass panel and preceding packaged glass panel, and then constitute an entirety；In the present embodiment glass itself with it is normal
Rule photovoltaic double-glass glass component is identical, and production technology is identical as its original technique.
Preferably, angle of chamfer processing is carried out to the corner of the photovoltaic double-glass glass component in the corner cut process, it is described oblique
The length of corner cut is 10-25mm；This makes it possible to meet the needs of drop stress concentration, that is, it is increased to suitable stress release and cuts
Angle square cun, to make thoroughly to discharge along the internal force of non-power generating edge block transitive, and can be not take up on photovoltaic double-glass glass component
Solar power generation area.
Round corner cut processing, institute can be carried out in corner cut process described herein to the corner of the photovoltaic double-glass glass component
The radius for stating round corner cut is 10-25mm.As shown in figure 5, corner cut structure described in the present embodiment is circle corner cut 14, the present embodiment is mentioned
The photovoltaic double-glass glass component of confession includes photovoltaic double-glass glass component body and corner protector adhesive tape 2, photovoltaic double-glass glass described in the present embodiment
Component body is rectangular, and four edges of the rectangular-shaped photovoltaic double-glass glass component body are equipped with the round corner cut
14, circle corner cut 14 is arranged by each edge in the photovoltaic double-glass glass component body to improve photovoltaic double-glass glass component
Integral strength reduces stress concentration phenomenon, and then reduces the crack damage that photovoltaic double-glass glass component occurs during transportation
Problem.Wherein round corner cut 14 described herein is four equal shapes of right angle edge in the photovoltaic double-glass glass component body
At a round corner cut structure, the radius of the round corner cut is 10-25mm, this makes it possible to meet the needs of drop stress concentration,
It is increased to suitable stress release corner cut size, to make thoroughly to discharge along the internal force of non-power generating edge block transitive, and can
With the solar power generation area being not take up on photovoltaic double-glass glass component.To the side of the photovoltaic double-glass glass component in the corner cut process
Angle carries out angle of chamfer processing, a length of 10-25mm of the incisal angle edge of the angle of chamfer.
The corner protector adhesive tape there are two being all provided on each side in described four sides of photovoltaic double-glass glass component body, and
Two corner protector adhesive tape are respectively close to two corner cut structure settings on the side.Corner protector adhesive tape is arranged i.e. in the application
On the non-power generating marginal zone near the angle of chamfer that angle of chamfer 5-10mm starts, corner protector adhesive tape length and thickness are according to photovoltaic
The dimensions of double glass assembly ontologies and the different from that varies in weight, corner protector adhesive tape material are the ageing-resistant rubbers such as EPDM
Glue material, liquid rubber mold injection method can be used by applying process, can also be with solid adhesive tape using its other party such as bonding methods
Formula.Due to the application of suitable thickness and the corner protector adhesive tape of length, external stress is transmitted to this region, and point loading becomes face lotus
Carry, thus make photovoltaic double-glass glass component body weaken in installation, transport, use process outside the concentrated stress pair that passes over
The destruction of component.
Embodiment two
As shown in Fig. 2, the present invention provides a kind of photovoltaic double-glass glass component production technology, including corner cut process, to photovoltaic
The corners of double glass assembly ontologies carries out the processing of corner cut process, to carry out the corner of the photovoltaic double-glass glass component body after corner cut into
Row edging；With application corner protector adhesive tape technique, corner protector adhesive tape is fixed in the side of the photovoltaic double-glass glass component body；Pass through deburring
Process carries out corner cut to the edge of photovoltaic double-glass glass component body, while in each side of the photovoltaic double-glass glass component body
At least one described corner protector adhesive tape is respectively and fixedly provided on side, due to the application of suitable thickness and the corner protector adhesive tape of length, external stress
It is transmitted to this region, point loading becomes area load, to make photovoltaic double-glass glass component body in installation, transport, used
Weaken destruction of the external concentrated stress passed over to component in journey, reduces the probability of photovoltaic double-glass glass component breakage；And
It is equipped with corner cut structure in the edge of the photovoltaic double-glass glass component body, photovoltaic double-glass glass is reduced by setting corner cut structure
The stress concentration phenomenon of component edge, and then reduce the installation of photovoltaic double-glass glass component, transport, stress concentration shape in use process
At disrepair phenomenon improve quality, serviceability rate and the use of life-cycle of photovoltaic double-glass glass component to play a protective role
The time limit has good economy.
As shown in Fig. 2, the photovoltaic double-glass glass component production technology further includes following processing step:
Material prepares, by photovoltaic chip, EVA film piece, preceding packaged glass panel and post package glass panel in dustless ring
It is spare to make after being handled under border according to the requirement of production and product size；
Glass cleaning cleans the surface of preceding packaged glass panel and post package glass panel；
Glue film is cut, ready EVA film is cut, makes the shape and size of EVA film and preceding packaged glass
Panel and post package glass panel are adapted；
The welding of photovoltaic chip；
Laying, preceding packaged glass panel, EVA film piece, photovoltaic chip EVA film piece and post package glass panel are stacked gradually
It presses together to form battery just body；
Lamination, body at the beginning of the battery laid is put into laminating machine, carries out precompressed；
Pressure closes piece, and body at the beginning of the battery after lamination is put into autoclave, packaged glass panel before making,
EVA film piece, photovoltaic chip EVA film piece and post package glass panel are pressed into an entirety, form photovoltaic double-glass glass component；
Terminal box is installed, terminal box is connect with the photovoltaic chip in photovoltaic double-glass glass component；
Detection, appearance detection: to the color difference, bubble and dirt of photovoltaic double-glass glass assembly surface；
Internal soundness inspection measures unit for electrical property parameters using tester, determines the credit rating of product；
Packaging carries out appearance packaging to the production piece that quality reaches a standard；
The trimming process step is located at pressure and closes between piece process and installation terminal box process.
Wherein it should be noted that the preparation of above-mentioned material, glass cleaning, cutting glue film, the welding of photovoltaic chip, laying, layer
It is processing step in the prior art that pressure, pressure, which close the processes such as piece, installation terminal box, detection and packaging, and detail exists
This is repeated no more.
Preferably, the corner of the photovoltaic double-glass glass component body is carried out at angle of chamfer technique in the corner cut process
Reason, the side length of the angle of chamfer are 10-25mm, and this makes it possible to meet the needs of drop stress concentration, that is, it is suitable to be increased to
Stress release corner cut size, to make thoroughly to discharge along the internal force of non-power generating edge block transitive, and it is double to be not take up photovoltaic
Solar power generation area on glass assembly.Optionally, the triangle that beveling corner structure described herein is cut is isosceles right angle
The angle of triangle, the i.e. bevel edge of two sides and the angle of chamfer is 135 °；It should be noted that two in this application
The angle of side and the bevel edge of the angle of chamfer is also possible to unequal, that is, the right angled triangle cut may not be isosceles
Right angled triangle, such as angle of one of side and angle of chamfer bevel edge are 150 °, another adjacent side and angle of chamfer side
The angle on side is 120 °, equally can be realized the purpose of the application, and objective should belong to without departing from design philosophy of the invention
Protection scope of the present invention.
May not be all edges in the present embodiment and be designed with angle of chamfer, be also possible to only one, two
Or three edges are equipped with angle of chamfer, equally can be realized the purpose that structural strength reduction stress is improved in the application,
Objective should belong to protection scope of the present invention without departing from the design philosophy of the application.
It should be noted that not every edge is designed with angle of chamfer in the present embodiment, it is also possible to only one
A, two or three edges are equipped with angle of chamfer, equally can be realized and improve structural strength in the application and reduce stress
Purpose, objective should belong to protection scope of the present invention without departing from the design philosophy of the application.
Optionally, round corner cut can be carried out in corner cut process described herein to the corner of the photovoltaic double-glass glass component
Processing, the radius of the round corner cut are 10-25mm.As shown in figure 5, corner cut structure described in the present embodiment is circle corner cut, this reality
The photovoltaic double-glass glass component for applying example offer includes photovoltaic double-glass glass component body and corner protector adhesive tape, and photovoltaic described in the present embodiment is double
Glass assembly ontology is rectangular, and four edges of the rectangular-shaped photovoltaic double-glass glass component body are equipped with the circle and cut
Circle corner cut is arranged by each edge in the photovoltaic double-glass glass component body to improve the whole of photovoltaic double-glass glass component in angle
Body intensity reduces stress concentration phenomenon, and then reduces asking for the crack damage that photovoltaic double-glass glass component occurs during transportation
Topic.Wherein round corner cut described herein is as respectively formed one in four right angle edges of the photovoltaic double-glass glass component body
A round corner cut structure, the radius of the round corner cut are 10-25mm, this makes it possible to meet the needs of drop stress concentration, i.e., plus
Suitable stress release corner cut size is arrived greatly, to make thoroughly to discharge along the internal force of non-power generating edge block transitive, and can not
Occupy the solar power generation area on photovoltaic double-glass glass component.
The corner protector adhesive tape there are two being all provided on each side in described four sides of photovoltaic double-glass glass component body, and
Two corner protector adhesive tape are respectively close to two corner cut structure settings on the side.Corner protector adhesive tape is arranged i.e. in the application
On the non-power generating marginal zone near the angle of chamfer that angle of chamfer 5-10mm starts, corner protector adhesive tape length and thickness are according to photovoltaic
The dimensions of double glass assembly ontologies and the different from that varies in weight, corner protector adhesive tape material are the ageing-resistant rubbers such as EPDM
Glue material, liquid rubber mold injection method can be used by applying process, can also be with solid adhesive tape using its other party such as bonding methods
Formula.Due to the application of suitable thickness and the corner protector adhesive tape of length, external stress is transmitted to this region, and point loading becomes face lotus
Carry, thus make photovoltaic double-glass glass component body weaken in installation, transport, use process outside the concentrated stress pair that passes over
The destruction of component.
Embodiment three
As shown in Figures 3 to 6, present embodiments providing is the photovoltaic manufactured using embodiment one or two method of embodiment
Double glass assembly products, the photovoltaic double-glass glass component, including photovoltaic double-glass glass component body 1 and corner protector adhesive tape 2, the photovoltaic
At least one corner protector adhesive tape 2 is equipped on each side of double glass assembly ontologies 1, and in the photovoltaic double-glass glass component body
1 edge is equipped with angle of chamfer 15, and the stress collection of 1 edge of photovoltaic double-glass glass component body is reduced by setting angle of chamfer 15
Middle problem, and then reduce the installation of photovoltaic double-glass glass component, transport, the disrepair phenomenon that stress is concentrically formed in use process, thus
It plays a protective role, improves quality, serviceability rate and the service life of life-cycle of photovoltaic double-glass glass component, there is good warp
Ji property.
As shown in Figures 4 to 6, the photovoltaic double-glass glass component body 1 include adhesive layer, preceding packaged glass panel 11 and after
Packaged glass panel 12 connects into one by adhesive layer between the preceding packaged glass panel 11 and post package glass panel 12
Body.Preceding packaged glass panel 11 and post package glass panel 12 are bonded integrally by adhesive layer, constitute entire photovoltaic double-glass
Glass panel assembly ontology；The photovoltaic double-glass glass component body 1 can be divided into intermediate solar-energy photo-voltaic cell area 111 and surrounding
The non-power generating marginal zone 112 at edge, the corner protector adhesive tape 2 are mounted on the side of the non-power generating marginal zone 112；Wherein this Shen
Please described in corner protector adhesive tape 2 be a U-shaped structure, 2 sets of the corner protector adhesive tape light in non-power generating marginal zone 112 of U-shaped
On the side for lying prostrate double glass assembly ontologies 1, and then realizes and the entirety of photovoltaic double-glass glass component body 1 is fixed, while also not
Influence the work in solar-energy photo-voltaic cell area 111.
Preferably, herein described adhesive layer is two layers of EVA film 13, is equipped with photovoltaic between two layers of EVA film 13
Battery layers 131, the solar-energy photo-voltaic cell area 111 on the corresponding preceding packaged glass panel 11 of the photovoltaic cell layer 131, two
The outside of the layer EVA film 13 is respectively post package glass panel 12 and preceding packaged glass panel 11, and then composition one is whole
Body；Glass itself is identical as the double glass assemblies of conventional photovoltaic in the present embodiment, and production technology is identical as its original technique.
Wherein the corner refers to the junction of the two neighboring side of photovoltaic double-glass glass component body 1 in the present embodiment,
Rectangular, the rectangular-shaped photovoltaic double-glass glass component sheet of photovoltaic double-glass glass component body 1 described in preferred the present embodiment
Four edges of body 1 are equipped with the angle of chamfer 15, by setting in each edge of the photovoltaic double-glass glass component body 1
Angle of chamfer 15 is set to improve the integral strength of photovoltaic double-glass glass component body 1, reduces the phenomenon that stress is concentrated, and then reduce photovoltaic
The problem of crack damage that double glass assembly ontologies 1 occur during transportation.Wherein angle of chamfer 15 described herein is
Next right angled triangle is cut in four right angle edges of the photovoltaic double-glass glass component body 1, to form angle of chamfer knot
Structure.
Preferably, the side length of the angle of chamfer 15 is 10-25mm in the present embodiment, and this makes it possible to meet reduction stress
The demand of concentration is increased to suitable stress release corner cut size, to make the internal force transmitted along non-power generating marginal zone 112
Thoroughly release, and the solar power generation area that can be not take up on photovoltaic double-glass glass component.Optionally, angle of chamfer described herein
The triangle that structure is cut is isosceles right triangle, i.e. two sides and the angle of the bevel edge of the angle of chamfer 15 are
135°；It should be noted that in this application the angle of two sides and the bevel edge of the angle of chamfer 15 be also possible to it is unequal
, that is, the right angled triangle cut may not be isosceles right triangle, such as one of side and 15 bevel edge of angle of chamfer
Angle is 150 °, and the angle of another adjacent side and 15 side of angle of chamfer is 120 °, equally can be realized the application's
Purpose, objective should belong to protection scope of the present invention without departing from design philosophy of the invention.
May not be all edges in the present embodiment and be designed with angle of chamfer 15, be also possible to only one, two
A or three edges are equipped with angle of chamfer 15, equally can be realized the mesh that structural strength reduction stress is improved in the application
, objective should belong to protection scope of the present invention without departing from the design philosophy of the application.
In the application, it is all provided on each side in described 1 four sides of photovoltaic double-glass glass component body there are two described in
Corner protector adhesive tape 2, and two corner protector adhesive tape 2 are respectively close to two corner cut structure settings on the side.That is the application
Middle corner protector adhesive tape 2 is arranged on non-power generating marginal zone 112 of the angle of chamfer 15 nearby apart from angle of chamfer 5-10mm distance, corner protector adhesive tape
The dimensions and the different from that varies in weight of 2 length and thickness according to photovoltaic double-glass glass component body, 2 material of corner protector adhesive tape are
The ageing-resistant rubber material such as EPDM, liquid rubber mold injection method can be used by applying process, can also use solid gum
Item is using other modes such as bonding methods.Due to the application of suitable thickness and the corner protector adhesive tape 2 of length, external stress is transmitted to this area
Domain, point loading become area load, so that it is outer to weaken photovoltaic double-glass glass component body in installation, transport, use process
Destruction of the concentrated stress that portion passes over to component.
Certainly, the corner protector adhesive tape 2 is also possible to be equipped with one, three, four etc. in the present embodiment, equally can
Realize that point loading, which is become area load, reduces the problems in stress collection, objective should belong to without departing from design philosophy of the invention
In protection scope of the present invention.
As shown in Figures 3 to 6, the photovoltaic double-glass glass component further includes terminal box 3, Electric Wires & Cables 4 and connector, described to connect
Wire box 3 is connect with the output end in the solar-energy photo-voltaic cell area 111, and one end of the Electric Wires & Cables 4 and the terminal box 3 connect
It connects, the other end is connect with the connector, and the electric energy that solar-energy photo-voltaic cell area 111 generates passes through terminal box 3,4 and of Electric Wires & Cables
Connector transports away；Preferably, the connector is MC4 connector 5, and the electric appliance cable and the MC4 connector 5 are equipped with two,
One end of two Electric Wires & Cables 4 is connected to the terminal box 3 respectively, and the other end connects with two MC4 connectors 5 respectively
It is logical.
Example IV
The present embodiment is the photovoltaic double-glass glass obtained using the preparation process or treatment process of embodiment one or embodiment two
The structure of another product of component, the structure and embodiment three of the photovoltaic double-glass glass component that the present embodiment obtains is substantially the same,
Its main distinction is, as shown in fig. 7, corner cut structure described in the present embodiment is circle corner cut 14, photovoltaic provided in this embodiment
Double glass assemblies include photovoltaic double-glass glass component body 1 and corner protector adhesive tape 2, the component body of photovoltaic double-glass glass described in the present embodiment
1 is rectangular, and four edges of the rectangular-shaped photovoltaic double-glass glass component body 1 are equipped with the round corner cut 14, passes through
Circle corner cut 14 is set in each edge of the photovoltaic double-glass glass component body 1 to improve photovoltaic double-glass glass component body 1
Integral strength reduces stress concentration phenomenon, and then reduces the rupture damage that photovoltaic double-glass glass component body 1 occurs during transportation
Bad problem.Wherein round corner cut 14 described herein is in four right angles corner of the photovoltaic double-glass glass component body 1
Place is respectively formed 14 structure of round corner cut, and the radius of the round corner cut 14 is 10-25mm, and this makes it possible to meet to reduce stress collection
In demand, that is, be increased to suitable stress release corner cut size, thus make along non-power generating marginal zone 112 transmit internal force it is thorough
Bottom release, and the solar power generation area that can be not take up on photovoltaic double-glass glass component.
Embodiment five
The present embodiment is the photovoltaic double-glass glass obtained using the preparation process or treatment process of embodiment one or embodiment two
Another product of component, the present embodiment are substantially the same with the technical solution in embodiment three, and the main distinction is, this implementation
The existing angle of chamfer of corner cut described in example has round corner cut again, such as rectangular, the rectangular-shaped institute of the photovoltaic double-glass glass component body
Stating two in four corners of photovoltaic double-glass glass component body, other two is equipped with circle corner cut equipped with angle of chamfer, is also possible to three
A angle of chamfer one round corner cut or three round one angles of chamfer of corner cut, equally can be realized the purpose of the application, objective
Without departing from design philosophy of the invention.
In conclusion photovoltaic double-glass glass component production technology provided by the invention includes: corner cut process, to photovoltaic double-glass glass
The corner of component carries out the processing of corner cut process, carries out edging to the corner of the photovoltaic double-glass glass component after progress corner cut；And application
Corner protector adhesive tape process, in the fixed corner protector adhesive tape in the side of the photovoltaic double-glass glass component；By trimming process step to photovoltaic double-glass glass
The edge of component carries out corner cut, while being respectively and fixedly provided with described at least one on each side of the photovoltaic double-glass glass component
Corner protector adhesive tape, due to the application of suitable thickness and the corner protector adhesive tape of length, external stress is transmitted to this region, and point loading becomes
Area load, thus make photovoltaic double-glass glass component body weaken in installation, transport, use process outside the concentration that passes over
Destruction of the stress to component reduces the probability of photovoltaic double-glass glass component breakage；And in the corner of the photovoltaic double-glass glass component
Place is equipped with corner cut structure, the stress concentration phenomenon of photovoltaic double-glass glass component edge is reduced by setting corner cut structure, in turn
It reduces the installation of photovoltaic double-glass glass component, transport, the disrepair phenomenon that stress is concentrically formed in use process, make to play protection
With, improve quality, serviceability rate and the service life of life-cycle of photovoltaic double-glass glass component, have good economy.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " on ", "lower" is base
In orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects
It is logical ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be direct connection, can also be can be by intermediary indirect communication
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind for the treatment of process of photovoltaic double-glass glass component, it is characterised in that: include:
Corner cut process carries out corner cut processing to the corner of photovoltaic double-glass glass component body, to the photovoltaic double-glass glass after progress corner cut
The corner of component body carries out edging；With
Apply corner protector adhesive tape process, in the fixed corner protector adhesive tape in the side of the photovoltaic double-glass glass component body.
2. the treatment process of photovoltaic double-glass glass component according to claim 1, it is characterised in that: right in the corner cut process
The corner of the photovoltaic double-glass glass component body carries out round corner cut processing, and the radius of the round corner cut is 10-25mm.
3. the treatment process of photovoltaic double-glass glass component according to claim 1, it is characterised in that: right in the corner cut process
The corner of the photovoltaic double-glass glass component body carries out angle of chamfer processing, a length of 10-25mm of the incisal angle edge of the angle of chamfer.
4. the treatment process of photovoltaic double-glass glass component according to claim 1, it is characterised in that: in the photovoltaic double-glass glass
A corner protector adhesive tape is fixed at each corner cut structure 5-10mm of distance on each side of component body.
5. the treatment process of photovoltaic double-glass glass component according to claim 1, it is characterised in that: the corner protector adhesive tape uses
Liquid rubber mold injection method is fixed on the side of the photovoltaic double-glass glass component body.
6. the treatment process of photovoltaic double-glass glass component according to claim 1, it is characterised in that: the corner protector adhesive tape bonding
On the side of the photovoltaic double-glass glass component body.
7. the treatment process of photovoltaic double-glass glass component according to any one of claims 1 to 6, it is characterised in that: the light
Lie prostrate double glass assembly ontologies include preceding packaged glass panel, post package glass panel and setting preceding packaged glass panel, after
Photovoltaic chip between packaged glass panel is connected between the preceding packaged glass panel and post package glass panel by adhesive layer
It is connected into one.
8. the treatment process of photovoltaic double-glass glass component according to claim 7, it is characterised in that: the adhesive layer is two layers
EVA film.
9. the treatment process of photovoltaic double-glass glass component according to claim 7, it is characterised in that: the photovoltaic double-glass glass group
The centre of part ontology is solar-energy photo-voltaic cell area, edge is non-power generating marginal zone, and the corner protector adhesive tape is mounted on described
Non-power generating marginal zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810502261.1A CN110534609A (en) | 2018-05-23 | 2018-05-23 | A kind for the treatment of process of photovoltaic double-glass glass component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810502261.1A CN110534609A (en) | 2018-05-23 | 2018-05-23 | A kind for the treatment of process of photovoltaic double-glass glass component |
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|---|---|
| CN110534609A true CN110534609A (en) | 2019-12-03 |
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| CN201810502261.1A Pending CN110534609A (en) | 2018-05-23 | 2018-05-23 | A kind for the treatment of process of photovoltaic double-glass glass component |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202124568U (en) * | 2011-06-24 | 2012-01-25 | 张荣德 | Plate glass |
| CN202473970U (en) * | 2012-01-18 | 2012-10-03 | 信义光伏产业(安徽)控股有限公司 | Solar energy package battery, building glass, and semi-toughened glass employed by the solar energy package battery and the building glass |
| CN104979415A (en) * | 2015-07-09 | 2015-10-14 | 常熟市华能水处理设备有限责任公司 | Solar photovoltaic cell assembly protected by back plate tempered glass |
-
2018
- 2018-05-23 CN CN201810502261.1A patent/CN110534609A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202124568U (en) * | 2011-06-24 | 2012-01-25 | 张荣德 | Plate glass |
| CN202473970U (en) * | 2012-01-18 | 2012-10-03 | 信义光伏产业(安徽)控股有限公司 | Solar energy package battery, building glass, and semi-toughened glass employed by the solar energy package battery and the building glass |
| CN104979415A (en) * | 2015-07-09 | 2015-10-14 | 常熟市华能水处理设备有限责任公司 | Solar photovoltaic cell assembly protected by back plate tempered glass |
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Application publication date: 20191203 |