CN201936900U - Solar cell module capable of reducing damages - Google Patents
Solar cell module capable of reducing damages Download PDFInfo
- Publication number
- CN201936900U CN201936900U CN2011200167020U CN201120016702U CN201936900U CN 201936900 U CN201936900 U CN 201936900U CN 2011200167020 U CN2011200167020 U CN 2011200167020U CN 201120016702 U CN201120016702 U CN 201120016702U CN 201936900 U CN201936900 U CN 201936900U
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- CN
- China
- Prior art keywords
- solar cell
- frame
- solar
- fluid sealant
- elastomer
- 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 - Lifetime
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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 relates to a solar cell module capable of reducing damages, and belongs to the technical field of solar cells. A solar cell is fixedly installed on a frame through sealants. The solar cell module is characterized in that an elastic body which is U-shaped is arranged between the solar cell and the frame, the lateral sides of the elastic body are bent outwards and closely attached to the edge of the frame, and the edge of the solar cell is coated inside a U-shaped opening of the elastic body. The solar cell module can not only be a solar energy photovoltaic module capable of reducing the damages of the solar cell, but also resolve the problem of cracking of the solar cell, and simultaneously prevents the sealants from spilling from the edge in the process of the edge sealant filling.
Description
Technical field
The utility model relates to the solar photovoltaic assembly that can reduce damage, belongs to technical field of solar batteries.
Background technology
Solar photovoltaic assembly for the band edge frame of glass packaging; if do not carry out edge-protected; the capital exists because frame causes the possibility of damage to the direct contact at battery encapsulating glass edge; as under the environment of high temperature or low temperature; because slot reservation is improper between frame and glass; glass and frame temperature influence have the elongation or the contraction of certain degree; cause frame to act on glass edge glass is caused damage; perhaps glass edge is if defectiveness causes the phenomenon of the cracking of glass; therefore the safeguard procedures at edge are extremely important to the quality assurance of solar photovoltaic assembly; generally speaking; encapsulating and the method that adds elastic adhesive tape are mainly adopted in the protection at edge; as patent No. 200920210827.X " a kind of solar module border structure " but disclose a kind of frame of filling with sealant, but the structure of this direct encapsulating still exist be subjected to the external force effect that glass edge and frame are come in contact and cause broken may.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of solar module that reduces damage, solar cell is fixedly mounted in the frame by fluid sealant, be provided with elastomer between solar cell and the frame, this elastomer is the U type, the end of its sidewall is outwardly-bent to be close on the edge of frame, and the periphery of solar cell is sealed in the elastomeric U type mouth, and positive and negative electrodes is drawn part by electrode and drawn.
Thick down thin stepped on the elastomeric madial wall, wherein thick fits tightly with solar cell, between thin portion and the solar cell fluid sealant is arranged.
Elastomeric bottom is provided with arc groove, is filled with fluid sealant in this groove.
Be provided with the gap between elastomer and the frame, be filled with fluid sealant in it.
Elastomer is the elastic adhesive tape of being made by the thermoplastic elastomer material.
Fluid sealant is a silica gel, and frame is an aluminum alloy frame.
Above-mentioned solar cell is a silicon film solar batteries photovoltaic doubling glass.
Good effect of the present utility model is to adopt U type elastomer to encase solar battery edge, and elastomeric madial wall is stepped, can reduce solar cell and contact with the direct rigidity of frame, prevents that effectively solar cell is impaired; And on the outwardly-bent edge that is close to frame of elastomeric side, realized elastomer and frame interference fit gradually, when encapsulating, can effectively block the excessive of fluid sealant between frame and the adhesive tape, adopt arcuate structure in the adhesive tape bottom, increase the space that holds glue, effectively avoid the fluid sealant between adhesive tape and the solar energy glass excessive, thereby further guarantee the power generation performance of solar module.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the cutaway view of Fig. 1.
Fig. 3 is parts 3 elastomeric schematic diagrames among Fig. 2.
Among Fig. 1 to Fig. 3: 1 is frame, and 2 is fluid sealant, and 3 is elastomer, and 4 is solar cell.
Below in conjunction with accompanying drawing present embodiment is described in detail.
Solar cell is fixedly mounted on the frame by fluid sealant, is provided with U type elastomer between solar cell and the frame, and the edge of solar cell is coated in the elastomeric U type mouth, and elastomeric side is outwardly-bent to be close on the edge of frame.In order to increase the space that holds fluid sealant, be provided with arc groove in elastomeric bottom, make fluid sealant be evenly distributed in the edge of solar cell.In order to prevent that the impaired and fluid sealant of solar cell from overflowing from the surface of solar cell, thick thin stepped down on the elastomeric madial wall, wherein thick fits tightly with solar cell, can reduce solar cell surface to contact with the direct rigidity of frame; Be provided with the gap between thin portion and the solar cell, can contain the fluid sealant between elastomer and the solar cell, further reduce the rigidity contact of frame, guaranteed the sealing and the reliability of entire cell assembly solar battery edge.
Embodiment
Embodiment 1: present embodiment solar cell 4 is an amorphous silicon thin-film solar doubling glass assembly, adopt 3.2mm amorphous silicon battery+0.6EVA+3mm half tempered glass glass sandwich glass, specification is 707 * 1640 * 6.8mm, the elastic adhesive tape 3 that the elastomer that adopts is made for the thermoplastic elastomer material, thick 3-5 thickness of elastic adhesive tape 3 sidewalls is 1.5mm, and the thin 3-6 of portion thickness is 1mm, and fluid sealant 2 is a silica gel, frame 1 is an aluminum alloy frame, and the groove width of frame is 10.4mm.
The protruding 3-1 of the outwardly-bent formation of the side of elastic adhesive tape 3, be close on the edge of frame 1, arc groove 3-3 is adopted in elastic adhesive tape 3 bottoms, this arc groove 3-3 provides bigger space 3-2 for fluid sealant 2, make fluid sealant 2 be evenly distributed in solar cell 4 edges, also be covered with simultaneously inner surface at elastic adhesive tape 3, increase the contact area of fluid sealant 2 and solar cell 4 bond areas and elastic adhesive tape 3 inner surfaces, increase the active force between them, the arcuate structure 3-4 of elastic adhesive tape 3 is along with the degree of depth that elastic adhesive tape 3 enters frame 1 increases, the arcuate structure 3-4 of elastic adhesive tape 3 can progressively realize elastic adhesive tape 3 and frame 1 interference fit, make thick the 3-5 inner surface and the solar cell 4 of elastic adhesive tape 3 sidewalls be adjacent to, prevent that the glue in the 3-2 of space from overflowing from the surface of solar cell 4, simultaneously thick 3-5 part of elastic adhesive tape 3 sidewalls can also cushion some suffered impacts of solar cell 4, also can cushion some dynamic loads and dead load, reducing solar cell 4 surfaces contacts with frame 1 direct rigidity, the thin 3-6 of the portion part of elastic adhesive tape 3 can contain the fluid sealant 2 between elastic adhesive tape 3 and the solar cell 4, reduce the rigidity contact of 1 pair of solar cell 4 square edge of frame, also can isolate simultaneously frame 1 and solar cell 4, make whole assembly reduce the injury on 1 pair of solar cell 4 edge of frame and surface, between the outer surface of elastic adhesive tape 3 and frame 1, fill fluid sealant 2 again, guaranteed the sealing and the reliability of whole modular construction.
The technical solution of the utility model is not limited to the foregoing description; in the ken that those of ordinary skills possessed; can also under the prerequisite that does not break away from the utility model aim, make various variations; from all distortion that the disclosed content of the utility model directly derives or associates, all should think protection range of the present utility model.
Claims (7)
1. solar module that reduces damage, solar cell is fixedly mounted in the frame by fluid sealant, it is characterized in that being provided with elastomer between described solar cell and the frame, this elastomer is the U type, the end of its sidewall is outwardly-bent to be close on the edge of frame, the periphery of solar cell is sealed in the elastomeric U type mouth, and positive and negative electrodes is drawn part by electrode and drawn.
2. solar module as claimed in claim 1 is characterized in that on the described elastomeric madial wall thick down thin steppedly, and wherein thick fits tightly with solar cell, between thin portion and the solar cell fluid sealant is arranged.
3. solar module as claimed in claim 1 is characterized in that described elastomeric bottom is provided with the arc groove that holds fluid sealant.
4. solar module as claimed in claim 1 is characterized in that being provided with the gap between described elastomer and the frame, in this gap fluid sealant is arranged.
5. solar module as claimed in claim 1 is characterized in that described elastomer is the elastic adhesive tape of being made by the thermoplastic elastomer material.
6. solar module as claimed in claim 1 is characterized in that described solar cell is a silicon film solar batteries photovoltaic doubling glass.
7. solar module as claimed in claim 1 is characterized in that described fluid sealant is a silica gel, and frame is an aluminum alloy frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200167020U CN201936900U (en) | 2011-01-19 | 2011-01-19 | Solar cell module capable of reducing damages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200167020U CN201936900U (en) | 2011-01-19 | 2011-01-19 | Solar cell module capable of reducing damages |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201936900U true CN201936900U (en) | 2011-08-17 |
Family
ID=44448415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200167020U Expired - Lifetime CN201936900U (en) | 2011-01-19 | 2011-01-19 | Solar cell module capable of reducing damages |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201936900U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490633A (en) * | 2015-12-16 | 2016-04-13 | 江苏宇昊新能源科技有限公司 | Aluminum frame for photovoltaic module |
| CN109525183A (en) * | 2019-01-07 | 2019-03-26 | 江阴市余润能源科技有限公司 | A kind of environment protection solar photovoltaic component frame |
| WO2020113950A1 (en) * | 2018-12-06 | 2020-06-11 | 上海晶澳太阳能科技有限公司 | Double-glass photovoltaic assembly |
| CN111396426A (en) * | 2019-06-26 | 2020-07-10 | 友达光电股份有限公司 | Plate fixing device |
-
2011
- 2011-01-19 CN CN2011200167020U patent/CN201936900U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490633A (en) * | 2015-12-16 | 2016-04-13 | 江苏宇昊新能源科技有限公司 | Aluminum frame for photovoltaic module |
| WO2020113950A1 (en) * | 2018-12-06 | 2020-06-11 | 上海晶澳太阳能科技有限公司 | Double-glass photovoltaic assembly |
| KR20200123838A (en) * | 2018-12-06 | 2020-10-30 | 상하이 자 솔라 테크놀로지 컴퍼니 리미티드 | Double glass photovoltaic assembly |
| JP2021525460A (en) * | 2018-12-06 | 2021-09-24 | 上海晶澳太▲陽▼能科技有限公司 | Double glass photovoltaic module |
| JP7083071B2 (en) | 2018-12-06 | 2022-06-09 | 上海晶澳太▲陽▼能科技有限公司 | Double glass photovoltaic module |
| KR102426298B1 (en) * | 2018-12-06 | 2022-07-27 | 상하이 자 솔라 테크놀로지 컴퍼니 리미티드 | Double Glass Photovoltaic Assemblies |
| US11522089B2 (en) | 2018-12-06 | 2022-12-06 | Shanghai Ja Solar Technology Co., Ltd. | Double-glass photovoltaic assembly |
| CN109525183A (en) * | 2019-01-07 | 2019-03-26 | 江阴市余润能源科技有限公司 | A kind of environment protection solar photovoltaic component frame |
| CN109525183B (en) * | 2019-01-07 | 2023-09-05 | 江阴市余润能源科技有限公司 | Environment-friendly solar photovoltaic module frame |
| CN111396426A (en) * | 2019-06-26 | 2020-07-10 | 友达光电股份有限公司 | Plate fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |
|
| CX01 | Expiry of patent term |