CN203300668U - Solar cell module - Google Patents
Solar cell module Download PDFInfo
- Publication number
- CN203300668U CN203300668U CN2013202741184U CN201320274118U CN203300668U CN 203300668 U CN203300668 U CN 203300668U CN 2013202741184 U CN2013202741184 U CN 2013202741184U CN 201320274118 U CN201320274118 U CN 201320274118U CN 203300668 U CN203300668 U CN 203300668U
- Authority
- CN
- China
- Prior art keywords
- solar cell
- fiber
- solar
- cell string
- plate
- 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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- 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
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a solar cell module belonging to the technical field of solar cells, which is of a multi-layer structure. The solar cell module comprises a solar cell string, wherein solar cells are welded to be connected together by means of a solder strip to form the solar cell string. The solar cell string is stuck onto a substrate and the substrate is in the form of a PCB glass fiber board. The lower surface of the PCB glass fiber board is provided with a power output printed circuit connected with the anode and the cathode of the crystalline silicon solar cell string. The upper part of the crystalline silicon solar cell string is sequentially bonded with an EVA adhesive film and a PET film. The solar cell module has the advantages of light weight, convenient carrying, simple manufacturing process, low cost, long service life and the like.
Description
Technical field
The utility model relates to technical field of solar batteries.
Background technology
Solar power generation, as a kind of regenerative resource of cleaning, has the incomparable superiority of fossil energy.The solar energy resources of China is very abundant, for various solar energy utilization system provide huge market.Therefore, the combination of solar photovoltaic technology and the product for civilian use, just become the focus in 21 century building and photovoltaic technology market; Therefore, the manufacturing of application class solar module seems particularly outstanding.At present, Application of Solar Energy series products commonly used is to use a glue to encapsulate.Hardening and transparent characteristics after a utilization adhesive curing, wrap crystal silicon solar energy battery, forms layer protective layer.But adopt to drip the solar module that glue makes and have following shortcoming: 1, useful life short, on average at 1-2, and along with the variation of environment, the surface of dripping the glue assembly can be turned to be yellow rotten; 2, drip the glue assembly surface in the normal process of using, very easily produce and scratch phenomenon; 3, dripping the protective layer that glue forms is mainly by the colloid flowing forming, can not guarantee surface smoothness during large-area manufacturing.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of solar module, it have lightweight, be easy to carry, the characteristics such as manufacture craft is simple, cost is low, long service life.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: it is sandwich construction, comprise the solar cell string that the solar battery sheet weldering is connected together by welding, the solar cell string is bonded on substrate, substrate is the PCB glass-fiber-plate, be provided with the power supply output printed circuit that is connected with crystal silicon solar energy battery string both positive and negative polarity at PCB glass-fiber-plate lower surface, bonding EVA glued membrane and PET film successively above the crystal silicon solar energy battery string.
The utility model further improves and is: the PCB glass-fiber-plate is coated with the single face PCB glass-fiber-plate of copper film for one side, it does not have the one side of copper plating film bonding with the crystal silicon solar energy battery string; The PET film is frosted PET film; Crystal silicon solar energy battery ganged up two-sided tape and single face PCB glass-fiber-plate bonds together; The welding surface binded of solar cell string top has masking tape.
The beneficial effect that adopts technique scheme to produce is:
1, adopt frosted PET to substitute traditional toughened glass, not only reduced and made the cost of raw material of solar module, and reduced the weight of battery component; And frosted PET in normal use procedure, is difficult for producing pellicle and scratches phenomenon.
2, adopt two-sided tape self-contained battery string, can prevent battery strings produces in lamination process offset phenomena, and use cost is lower, bonding easily, the volatilization that can not produce harmful substance, pollution-free, environmental protection.
3, adopt masking tape to paste welding, improve the sight of assembly, make assembly have more texture.Traditional solar module, connect the welding manually welding often of battery, or (the application class solar module is manual welding) of equipment welding; Operating personnel are in the process of using flatiron, and because dynamics is different, the scolding tin above welding melts the effect difference, so can produce decorative pattern above welding, has affected the assembly outward appearance.While can utilize the masking tape of different colours to change the color (silver color) of traditional welding, strengthens aesthetic property.
4, component thickness can be regulated, to meet the use of different Application of Solar Energy products., by the adjustment to EVA film thickness, number, manufacture out the solar module of different-thickness.
Therefore, this product processes is simple, cost is low; Can produce according to different demands the solar module of different colours, thickness.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of single face PCB glass-fiber-plate, solar cell string, two-sided tape and masking tape in Fig. 1;
Fig. 3 is the upward view of Fig. 1.
In the accompanying drawings: 1, single face PCB glass-fiber-plate; 2, solar battery sheet; 3, two-sided tape; 4, welding; 5, masking tape; 6, EVA glued membrane; 7, frosted PET film.
Embodiment
By the embodiment shown in Fig. 1-3 as can be known, it is sandwich construction, comprise the solar cell string that solar battery sheet 2 welderings is connected together by welding 4, the solar cell string is bonded on substrate, substrate is the PCB glass-fiber-plate, be provided with the power supply output printed circuit 8 that is connected with crystal silicon solar energy battery string both positive and negative polarity at PCB glass-fiber-plate lower surface, bonding EVA glued membrane 6 and PET film successively above the crystal silicon solar energy battery string; The PCB glass-fiber-plate is coated with the single face PCB glass-fiber-plate 1 of copper film for one side, it does not have the one side of copper plating film bonding with the crystal silicon solar energy battery string; The PET film is frosted PET film 7; Crystal silicon solar energy battery was ganged up two-sided tape 3 and was bonded together with single face PCB glass-fiber-plate 1; Welding 4 surface bindeds of solar cell string top have masking tape 5.
Its manufacture method:
At first be coated with an iso-surface patch of copper film and erode away power supply output printed circuit 8 at the single face PCB glass-fiber-plate 1 that simultaneously is coated with copper film, the crystal silicon solar energy battery string is bonded in PCB glass-fiber-plate 1 with double faced adhesive tape does not have the one side of copper plating film, with power output circuit 8 and the welding of crystal silicon solar energy battery string output both positive and negative polarity; Above the one side that the PCB glass-fiber-plate is bonded with the crystal silicon solar energy battery string is, the welding 4 surface binded masking tapes 5 above the solar cell string; Bonding frosted PET film 7 above EVA glued membrane 6; Bonding solar module is put into laminating machine process, can produce product.
Laminating machine is the common equipment of producing solar module, has been mature technology, and its course of work is: at first it is carried out the heating of 80 °-140 °; After treating that the hot-fusible high-molecular glued membrane melts, laminating machine carries out negative pressure of vacuum hot pressing laminating to it again, utilizes the viscosity after EVA film and hot melt adhesive film melt, and various piece is bonded together, and can be packaged into sun-generated electric power.
Claims (5)
1. solar module, it is sandwich construction, comprise the solar cell string that solar battery sheet (2) weldering is connected together by welding (4), the solar cell string is bonded on substrate, it is characterized in that: described substrate is the PCB glass-fiber-plate, be provided with the power supply output printed circuit (8) that is connected with crystal silicon solar energy battery string both positive and negative polarity at described PCB glass-fiber-plate lower surface, bonding EVA glued membrane (6) and PET film successively above described crystal silicon solar energy battery string.
2. a kind of solar module according to claim 1, is characterized in that described PCB glass-fiber-plate is coated with the single face PCB glass-fiber-plate (1) of copper film for one side, and it does not have the one side of copper plating film bonding with the crystal silicon solar energy battery string.
3. a kind of solar module according to claim 1, is characterized in that described PET film is frosted PET film (7).
4. a kind of solar module according to claim 2, is characterized in that described crystal silicon solar energy battery was ganged up two-sided tape (3) and single face PCB glass-fiber-plate (1) bonds together.
5. a kind of solar module according to claim 1, is characterized in that welding (4) surface binded of described solar cell string top has masking tape (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202741184U CN203300668U (en) | 2013-05-14 | 2013-05-14 | Solar cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202741184U CN203300668U (en) | 2013-05-14 | 2013-05-14 | Solar cell module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203300668U true CN203300668U (en) | 2013-11-20 |
Family
ID=49576659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202741184U Expired - Fee Related CN203300668U (en) | 2013-05-14 | 2013-05-14 | Solar cell module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203300668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325873A (en) * | 2013-05-14 | 2013-09-25 | 保定嘉盛光电科技有限公司 | Solar cell module and manufacturing process thereof |
-
2013
- 2013-05-14 CN CN2013202741184U patent/CN203300668U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325873A (en) * | 2013-05-14 | 2013-09-25 | 保定嘉盛光电科技有限公司 | Solar cell module and manufacturing process thereof |
| CN103325873B (en) * | 2013-05-14 | 2017-02-08 | 保定嘉盛光电科技股份有限公司 | Solar cell module and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 071000 new urban woodland street in Hebei province Baoding City No. 722 Patentee after: BAODING JIASHENG OPTOELECTRONICS TECHNOLOGY CO., LTD. Address before: 071000 new urban woodland street in Hebei province Baoding City No. 722 Patentee before: Baoding Jiasheng Optoelectronic Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20170514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |