CN205140996U - Be applied to photovoltaic module's packaging cover plate - Google Patents
Be applied to photovoltaic module's packaging cover plate Download PDFInfo
- Publication number
- CN205140996U CN205140996U CN201521010345.1U CN201521010345U CN205140996U CN 205140996 U CN205140996 U CN 205140996U CN 201521010345 U CN201521010345 U CN 201521010345U CN 205140996 U CN205140996 U CN 205140996U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- film
- board body
- cover board
- membrane
- 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.)
- Expired - Fee Related
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Classifications
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a be applied to photovoltaic module's packaging cover plate, include: the apron body with cover in the membrane on apron body surface, the apron body includes towards the one side of battery piece and the one side of battery piece dorsad, the membrane cover in the apron body is dorsad in the one side of battery piece, the membrane with the apron body strippable leave. In battery pack equipment or handling, because the isolation of membrane can prevent effectively that battery pack cover plate surface from staiing, when the battery piece used, it could to take the membrane off. Consequently packaging cover plate has avoided the problem that the battery pack surface stain, helps improving battery pack's qualification rate, reduces the repair rate, but reduction in production cost to improve production efficiency.
Description
Technical field
The utility model relates to photovoltaic module technical field, particularly relates to a kind of encapsulation cover plate being applied to photovoltaic module.
Background technology
The general principle of solar cell receives sunlight, utilizes photovoltaic effect to be electric energy by light energy conversion.Usually, battery component comprises from top to bottom the cover plate of lamination successively, EVA, cell piece, EVA and backboard, and battery laminate is after hot melt lamination, then it is shaping to adopt aluminium frame to frame up to it, finally adopts silica gel to seal in aluminium frame surrounding.
But battery component is in above-mentioned assembling process, easily stain in the lid surface of battery component, such as, when to battery laminate hot melt lamination, EVA adhesive film is molten condition, is easily bonded in cover plate upper surface during lamination, decorating film, not easy cleaning can be formed in lid surface after cooling; And for example, battery component after assembling, operator carry assembly time easily at assembly lid surface fingerprints or other dirt.These all can affect battery component finished product and not reach appearance standard, cause battery component product qualified rate to reduce.
Utility model content
The purpose of this utility model is to provide a kind of encapsulation cover plate being applied to photovoltaic module, the problem that surfaces of cell can be avoided to stain, and contributes to the qualification rate improving battery component.
For achieving the above object, the utility model provides a kind of encapsulation cover plate being applied to photovoltaic module, comprising: cover board body and the film being covered in described cover board body surface;
Described cover board body comprises the one side towards the one side of cell piece and cell piece dorsad;
Described film is covered in the one side of described cover board body cell piece dorsad, described film and described cover board body peelable.
Alternatively, the edge of described film and the edge of described cover board body have preset value distance.
Alternatively, described preset value distance is 10-20mm.
Alternatively, described film sticks in the surface of described cover board body.
Alternatively, described film comprises polymeric membrane.
Alternatively, described polymeric membrane comprises PETG film.
Alternatively, described Cover Plate Body Is toughened glass cover plate.
The encapsulation cover plate being applied to photovoltaic module provided by the utility model, comprises cover board body and the film being covered in described cover board body surface.Wherein, cover board body comprises the one side towards the one side of cell piece and cell piece dorsad, and described film is covered in the one side of cover board body cell piece dorsad, is namely covered in cover board body one side toward the outer side, described film and cover board body peelable.In battery component assembling or handling process, due to the buffer action of film, can effectively prevent lid surface from staiing; When cell piece uses, film is taken off.Therefore, described encapsulation cover plate avoids the problem that surfaces of cell is stain, and contributes to the qualification rate improving battery component.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of structural representation being applied to the encapsulation cover plate of photovoltaic module that Fig. 1 provides for the utility model embodiment.
Embodiment
Technical scheme in the utility model is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
Please refer to Fig. 1, a kind of encapsulation cover plate being applied to photovoltaic module that the utility model embodiment provides, comprising: cover board body 10 and the film 11 being covered in described cover board body 10 surface;
Described cover board body 10 comprises the one side towards the one side of cell piece and cell piece dorsad;
Described film 11 is covered in the one side of described cover board body 10 cell piece dorsad, and described film 11 is peelable with described cover board body 10.
As shown in the above, described film 11 is covered in the one side of cover board body 10 cell piece dorsad, is namely covered in cover board body 10 one side toward the outer side, and described film 11 is peelable with cover board body 10.Therefore, in battery component assembling or handling process, due to the buffer action of film, can effectively prevent battery component lid surface from staiing; When cell piece uses, film is taken off.Visible, encapsulation cover plate described in the present embodiment avoids the problem that surfaces of cell is stain, and contributes to the qualification rate improving battery component, reduces repair rate, can reduce production cost, and enhance productivity.
When assembling battery component, described encapsulation cover plate is laminated on cell piece, by packaging adhesive film (as EVA) gummed between encapsulation cover plate and solar battery sheet, to be fixed by battery sheet packaging, plays a protective role to solar battery sheet.
Alternatively, described cover board body 10 adopts toughened glass, and it has higher mechanical strength.
Described film 11 is covered in the one side of cover board body 10 cell piece dorsad, namely in cover board body 10 one side toward the outer side.Due in battery component assembling, at battery component edge meeting frame for installing, therefore in the present embodiment, consider the width of frame, the overall dimensions being covered in the film 11 on cover board body surface is less than the size of cover board body 10, particularly, the edge of film 11 and the edge of cover board body 10 have preset value distance, this preset value distance specifically can set according to the width of battery component edge institute frame for installing, such as, and the edge 10-20mm of the Edge Distance cover board body 10 of setting film 11.Like this, when battery component installation uses, be convenient to installer and the film of lid surface is peeled.
Alternatively, in the present embodiment, described film 11 is polymeric membrane, and film 11 sticks in cover board body surface.The material of film 11 can adopt the macromolecule materials such as PETG, or also can adopt other macromolecule material.Described film has strippable property, can select transparent film.
When specifically making, according to the concrete specification of battery component and encapsulation cover plate, film can be cut, then adopts corresponding operation to be pasted at cover board body 10 on the surface by film 11.
Therefore, due to the isolation and protection effect of film described in lid surface, in battery component lamination process; the EVA adhesive film of melting can not directly stick in lid surface; when carrying or transports cell assembly, fingerprint or dirt only stay film surface, can not directly stick in lid surface.When battery component installs use, the film of lid surface is peelled off, and lid surface does not have dirt, thus ensure that the outward appearance cleaning of battery component.Encapsulation cover plate described in the present embodiment contributes to the qualification rate improving battery component, reduces assembly bad order rate, contributes to a certain extent reducing production cost, enhances productivity.
Above a kind of encapsulation cover plate being applied to photovoltaic module provided by the utility model is described in detail.Apply specific case herein to set forth principle of the present utility model and execution mode, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection range of the utility model claim.
Claims (7)
1. be applied to an encapsulation cover plate for photovoltaic module, it is characterized in that, comprising: cover board body and the film being covered in described cover board body surface;
Described cover board body comprises the one side towards the one side of cell piece and cell piece dorsad;
Described film is covered in the one side of described cover board body cell piece dorsad, described film and described cover board body peelable.
2. encapsulation cover plate as claimed in claim 1, it is characterized in that, the edge of described film and the edge of described cover board body have preset value distance.
3. encapsulation cover plate as claimed in claim 2, is characterized in that, described preset value distance is 10-20mm.
4. encapsulation cover plate as claimed in claim 1, it is characterized in that, described film sticks in the surface of described cover board body.
5. encapsulation cover plate as claimed in claim 4, it is characterized in that, described film comprises polymeric membrane.
6. encapsulation cover plate as claimed in claim 5, it is characterized in that, described polymeric membrane comprises PETG film.
7. encapsulation cover plate as claimed in claim 1, is characterized in that, described Cover Plate Body Is toughened glass cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521010345.1U CN205140996U (en) | 2015-12-08 | 2015-12-08 | Be applied to photovoltaic module's packaging cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521010345.1U CN205140996U (en) | 2015-12-08 | 2015-12-08 | Be applied to photovoltaic module's packaging cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205140996U true CN205140996U (en) | 2016-04-06 |
Family
ID=55626758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521010345.1U Expired - Fee Related CN205140996U (en) | 2015-12-08 | 2015-12-08 | Be applied to photovoltaic module's packaging cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205140996U (en) |
-
2015
- 2015-12-08 CN CN201521010345.1U patent/CN205140996U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20201208 |