CN103296113B - A kind of photovoltaic module peripheral sealing frame - Google Patents
A kind of photovoltaic module peripheral sealing frame Download PDFInfo
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- CN103296113B CN103296113B CN201310154165.XA CN201310154165A CN103296113B CN 103296113 B CN103296113 B CN 103296113B CN 201310154165 A CN201310154165 A CN 201310154165A CN 103296113 B CN103296113 B CN 103296113B
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- section bar
- concave shape
- frame
- shape section
- shaped section
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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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Abstract
The present invention is a kind of photovoltaic module peripheral sealing frame, is made up of short frame or long margin frame; Short frame comprises the first concave shape section bar and L-shaped section, groove is positioned at one side, opposite side connect L-shaped section minor face and and the long limit of L-shaped section between form a U-lag, first bottom surface of concave shape section bar and the bottom surface of L-shaped section are positioned in same level, but L-shaped section bottom exceeds the first concave shape section bar bottom one segment distance in the longitudinal direction, and a side of the groove on the first concave shape section bar is provided with the first screw; Long margin frame comprises the second concave shape section bar and rectangle section bar, and groove is positioned at one side, and the opposite side orthogonal section bar that stretches out is in the longitudinal direction provided with second screw corresponding with the first screw on rectangle section bar. The present invention, meeting putting of basic sealing and protection, also has cost low, easy to process, easy for installation, is widely used the advantages such as highly versatile.
Description
Technical field
The invention belongs to photovoltaic product scope, relate to a kind of photovoltaic module peripheral sealing frame.
Background technology
Current known photovoltaic module periphery is packaged with following several form, is respectively the encapsulation of conventional aluminium section bar, the encapsulation of one side adhesive tape or without encapsulating material without frame assembly. The peripheral sealing of assembly is extremely important to the reliability of assembly, and first, assembly important raw and processed materials-safety glass, is a heavily stressed material, when forces are applied at its edge, easily causes the fragmentation of whole glass, thereby causes scrapping of assembly; Secondly peripheral sealing also plays waterproof action, prevents that aqueous vapor from contacting with the EVA layer in laminate, thereby affects the life-span of EVA, causes assembly life-span to reduce; So the peripheral sealing of photovoltaic solar assembly is very important.
Use one side adhesive tape to seal, major defect is that the adhesive tape life-span is short, easily comes off, thereby more easily in transportation, causes wearing and tearing to destroy its sealing property; Separately, because adhesive tape is thinner, its buffer capacity is limited, can not protect well safety glass, thus at present peripheral sealing best still use aluminium frame. But conventional aluminium frame has following shortcoming: line density is high, cause aluminium frame weight to account for the nearly 1/5th of whole assembly weight, and assembly area is less, its proportion is larger, and another side effect that isochrone density is high is exactly that cost is high; Secondly before being installed on assembly, aluminium section bar needs multiple tracks processes, particularly installing hole, the processing of the hole such as apopore and ground hole, due to the difference of each manufacturer design drawing, cause same model assembly must design different perforating molds, cause very large waste, especially because installing hole and assembly are one, so when assembly is installed, the assembly of different manufacturers often will design different support drawings, has greatly affected the versatility of installation effectiveness and product.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the shortcoming of above prior art, proposes a kind of photovoltaic module peripheral sealing frame; meeting putting of basic sealing and protection, also there is cost low, easy to process; easy for installation, be widely used the advantages such as highly versatile.
The technical scheme that the present invention solves above technical problem is:
A kind of photovoltaic module peripheral sealing frame, is made up of short frame or long margin frame, or by long margin frame with short frame is combined and spliced forms; Short frame comprises the first concave shape section bar and L-shaped section, the groove that the first concave shape section bar has is positioned at one side, the opposite side of the first concave shape section bar connect L-shaped section minor face and and the long limit of L-shaped section between form a U-lag, first bottom surface of concave shape section bar and the bottom surface of L-shaped section are positioned in same level, but L-shaped section bottom exceeds the first concave shape section bar bottom one segment distance in the longitudinal direction, and a side of the groove on the first concave shape section bar is provided with the first screw; Long margin frame comprises the second concave shape section bar and rectangle section bar, the groove that the second concave shape section bar has is positioned at one side, the opposite side of the second concave shape section bar orthogonal section bar that stretches out is in the longitudinal direction provided with second screw corresponding with the first screw on rectangle section bar.
The technical scheme that the present invention further limits is:
Aforesaid photovoltaic module peripheral sealing frame, the high H1 of the first concave shape section bar equals the high H2 of the second concave shape section bar, the high H3 of L-shaped section is less than the high H1 of the first concave shape section bar, the length of the first concave shape section bar equals the length of rectangle section bar, and the distance that exceeds the first concave shape section bar bottom on length direction bottom L-shaped section equals the wide R2 of rectangle section bar.
Aforesaid photovoltaic module peripheral sealing frame, the first concave shape section bar of short frame and the L-shaped section structure that is formed in one; The second concave shape section bar of long margin frame and the rectangle section bar structure that is formed in one.
Aforesaid photovoltaic module peripheral sealing frame, short frame and long margin frame are all aluminium section bar.
The invention has the beneficial effects as follows:
Long margin frame of the present invention and short frame can use separately on photovoltaic module, also use capable of being combined, even use a kind of long margin frame or short frame in 3 limits with 3+1(, remaining one side is used another short frame or long margin frame) mode use, fitness is high;
Be different from three composite design of conventional aluminium frame A/B/C, the present invention adopts the profile design mode on A/B two sides, greatly reduces like this thickness of aluminium shape of peripheral frame, makes it to reach below unprecedented 10mm, greatly reduce the line density of section bar, thereby reduced section bar weight and cost;
Be different from the hole such as installing hole, ground hole and the apopore design of conventional aluminium frame, section bar of the present invention is without any the design of aspect, hole, and also not relevant main equipment and manufacturing process just reduced the production cost of aluminium frame;
Be different from conventional photovoltaic aluminium frame installing hole and be arranged on the design of aluminium frame C face integral type, the present invention separately establishes installation section bar, it is external section bar that section bar is installed, be fixed together by self-tapping screw with long limit and the minor face of aluminium frame, owing to being external section bar, so the position of installing hole can be all arranged to equally on installation section bar, can say, as long as use section bar of the present invention to coordinate external installation section bar, the photovoltaic module of any specification, its position of mounting hole can be arranged to the same, like this after unified standard, mounting design to following assembly provides a great convenience, save a large amount of manpower financial capacities,
Being different from conventional photovoltaic aluminium frame length frame uses corner brace to connect, the present invention adopts self-tapping screw to connect the length frame of aluminium section bar, frame does not need imprint process after installing, and dismounting aluminium frame can not cause cell piece to break or hidden splitting, technique is simple, and can adapt to does not have the batch production under frame loader condition;
The support of design when the present invention installs, be different from the three-dimensional supporting structure of conventional crystalline silicon component, the present invention only needs a face can complete installation, when conventional aluminium border component is installed, owing to there being the design of C face, so its supporting structure is all generally compound, when installation support generally need 2 faces even 3 faces fix, cost is very high, and aluminium frame of the present invention is while installing, as long as a face fixes, the band steel that mounting bracket is common or timber, without special processing and die sinking, reduce installation cost.
In a word, the present invention meets putting of basic sealing and protection, also has cost low, easy to process, easy for installation, is widely used the advantages such as highly versatile.
Brief description of the drawings
Fig. 1 is the sectional view of short frame of the present invention.
Fig. 2 is the stereogram of short frame of the present invention.
Fig. 3 is the sectional view of long margin frame of the present invention.
Fig. 4 is the stereogram of long margin frame of the present invention.
Fig. 5 is the size relationship figure of short frame of the present invention.
Fig. 6 is the size relationship figure of long margin frame of the present invention.
Fig. 7 is assembling schematic diagram of the present invention.
Detailed description of the invention
Embodiment 1
The present embodiment is a kind of photovoltaic module peripheral sealing frame, formed by short frame or long margin frame, or by long margin frame with short frame is combined and spliced forms, long margin frame and short frame can use separately on photovoltaic module, also use capable of being combined, even use a kind of long margin frame or short frame in 3 limits with 3+1(, remaining one side is used another short frame or long margin frame) mode use, fitness is high.
As depicted in figs. 1 and 2, short frame 1 comprises the first concave shape section bar 11 and L-shaped section 12, the first concave shape section bars 11 and L-shaped section 12 structure that is formed in one to short frame structure; The groove 13 that the first concave shape section bar has is positioned at one side, the opposite side of the first concave shape section bar connect L-shaped section minor face 14 and and the long limit 15 of L-shaped section between form a U-lag 16, first bottom surface of concave shape section bar and the bottom surface of L-shaped section are positioned in same level, but L-shaped section bottom exceeds the first concave shape section bar bottom one segment distance in the longitudinal direction, and a side of the groove on the first concave shape section bar is provided with the first screw 17.
The structure of long margin frame 2 as shown in Figure 3 and Figure 4, long margin frame 2 comprises the second concave shape section bar 21 and rectangle section bar 22, the second concave shape section bar and the rectangle section bar structure that is formed in one, the groove 23 that the second concave shape section bar 21 has is positioned at one side, the opposite side of the second concave shape section bar 21 orthogonal section bar 22 that stretches out is in the longitudinal direction provided with second screw 27 corresponding with the first screw 17 on rectangle section bar 22.
The size relationship of long margin frame of the present invention and short frame is as shown in Figure 5 and Figure 6: the high H1 of the first concave shape section bar equals the high H2 of the second concave shape section bar, the high H3 of L-shaped section is less than the high H1 of the first concave shape section bar, the length of the first concave shape section bar equals the length of rectangle section bar, and the distance that exceeds the first concave shape section bar bottom on length direction bottom L-shaped section equals the wide R2 of rectangle section bar.
As shown in Figure 7, assembling process is as follows in assembling of the present invention:
(1) use aluminium section bar, be processed into the short frame 1 of assembly, note the fluted part of this section bar, in order to ensure the planarization of finished product module frame, add and need reserve long margin frame distance man-hour;
(2) use aluminium section bar, be processed into the long margin frame 2 of assembly, in order to ensure the planarization of finished product module frame, add and need spare interface part man-hour;
(3) use the safety glass of 3.2mm thickness to prepare a photovoltaic layer casting die;
(4) prepare an external installation section bar 3, section bar 3 is installed and is provided with the screw 4 corresponding with the first screw 17 and the second screw 27, with self-tapping screw 5, section bar 3 will be installed, long margin frame 2, short frame 1 is fixed together;
(5) complete a photovoltaic module that uses frame of the present invention.
Use component thickness prepared by frame of the present invention much smaller than conventional assembly, because frame itself does not have hole design, so processing technology is simple, cost is extremely low simultaneously; The design of external installation section bar, makes the not restricted module frame installing hole design of application of the present invention, does not also just deposit the unmatched situation of different module manufacturer supports when mounted, and versatility is extremely strong.
The present invention is different from the design of 3 faces of conventional photovoltaic frame, and the present invention only has the design on A/B two sides; Be different from the hole design of conventional frame, atresia processing technology of the present invention; The present invention imports the external installation section bar of module frame first in photovoltaic field, make the unitized possibility that becomes of mounting bracket of different module manufacturer; The corner fittings that is different from conventional frame adds impression, or corner fittings adds the connected mode of self-tapping screw, and the present invention connects without any corner fittings; Being seen photovoltaic aluminum alloy frame is generally all more than 20mm in the market, and the present invention can make photovoltaic aluminium seal ring thickness be less than 10mm.
In addition to the implementation, the present invention can also have other embodiments. All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (1)
1. a photovoltaic module peripheral sealing frame, by long margin frame with short frame is combined and spliced forms; Described short frame comprises the first concave shape section bar and L-shaped section, the groove that described the first concave shape section bar has is positioned at one side, the opposite side of described the first concave shape section bar connect described L-shaped section minor face and and the long limit of described L-shaped section between form a U-lag;
It is characterized in that: described first bottom surface of concave shape section bar and the bottom surface of described L-shaped section are positioned in same level, but described in the longitudinal direction L-shaped section bottom exceeds described the first concave shape section bar bottom one segment distance, and a side of the groove on described the first concave shape section bar is provided with the first screw; Described long margin frame comprises the second concave shape section bar and rectangle section bar, the groove that described the second concave shape section bar has is positioned at one side, the opposite side of described the second concave shape section bar stretches out into described rectangle section bar in the longitudinal direction, is provided with second screw corresponding with described the first screw on described rectangle section bar;
The height (H1) of described the first concave shape section bar equals the height (H2) of described the second concave shape section bar, the height (H3) of described L-shaped section is less than the height (H1) of described the first concave shape section bar, the length of described the first concave shape section bar equals the length of described rectangle section bar, and the distance that the above L-shaped section of length direction bottom exceeds described the first concave shape section bar bottom equals wide (R2) of described rectangle section bar;
The first concave shape section bar of described short frame and the L-shaped section structure that is formed in one; The second concave shape section bar of described long margin frame and the rectangle section bar structure that is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310154165.XA CN103296113B (en) | 2013-04-27 | 2013-04-27 | A kind of photovoltaic module peripheral sealing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310154165.XA CN103296113B (en) | 2013-04-27 | 2013-04-27 | A kind of photovoltaic module peripheral sealing frame |
Publications (2)
| Publication Number | Publication Date |
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| CN103296113A CN103296113A (en) | 2013-09-11 |
| CN103296113B true CN103296113B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310154165.XA Expired - Fee Related CN103296113B (en) | 2013-04-27 | 2013-04-27 | A kind of photovoltaic module peripheral sealing frame |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795334A (en) * | 2014-02-27 | 2014-05-14 | 江苏万丰光伏有限公司 | Combined type photovoltaic module aluminum frame |
| CN108518479B (en) * | 2018-04-19 | 2019-09-20 | 安徽六和同心风能设备有限公司 | A kind of photovoltaic module Hermetical connecting structure and seal connecting method |
| CN114033085B (en) * | 2021-12-14 | 2022-11-25 | 中建材浚鑫科技有限公司 | BIPV has frame cavity curtain photovoltaic module structure |
| CN219268790U (en) * | 2022-09-23 | 2023-06-27 | 隆基绿能科技股份有限公司 | Photovoltaic module and frame for photovoltaic module |
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| JP2000058899A (en) * | 1998-07-28 | 2000-02-25 | Bp Solarex | Photovoltaic module framing system equipped integrally with electric raceway |
| DE102006061284A1 (en) * | 2006-12-22 | 2008-06-26 | Solarwatt Ag | Plate-shaped photovoltaic solar module has frame made of molded profiles, where inserting corner connecting piece overlaps in corner area of cover side of plate-shaped photovoltaic solar module |
| EP2259332A1 (en) * | 2008-03-26 | 2010-12-08 | Kyocera Corporation | Solar cell module |
| TW201230366A (en) * | 2010-11-09 | 2012-07-16 | Sharp Kk | Solar battery module and manufacturing method thereof |
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| CN203205447U (en) * | 2013-04-27 | 2013-09-18 | 江苏生美工业技术集团有限公司 | Peripheral seal frame for photovoltaic assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20120073630A1 (en) * | 2010-09-28 | 2012-03-29 | Perfect Source Technology Corp. | Rectangular protective frame for solar cell module |
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2013
- 2013-04-27 CN CN201310154165.XA patent/CN103296113B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000058899A (en) * | 1998-07-28 | 2000-02-25 | Bp Solarex | Photovoltaic module framing system equipped integrally with electric raceway |
| DE102006061284A1 (en) * | 2006-12-22 | 2008-06-26 | Solarwatt Ag | Plate-shaped photovoltaic solar module has frame made of molded profiles, where inserting corner connecting piece overlaps in corner area of cover side of plate-shaped photovoltaic solar module |
| EP2259332A1 (en) * | 2008-03-26 | 2010-12-08 | Kyocera Corporation | Solar cell module |
| TW201230366A (en) * | 2010-11-09 | 2012-07-16 | Sharp Kk | Solar battery module and manufacturing method thereof |
| CN202796982U (en) * | 2012-08-08 | 2013-03-13 | 泰通(泰州)工业有限公司 | Solar photovoltaic module frame |
| CN202839680U (en) * | 2012-08-31 | 2013-03-27 | 江阴市余润金属制造有限公司 | Solar cell module frame with aluminum section structure |
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| CN103296113A (en) | 2013-09-11 |
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