CN105141240A - High intensity aluminum alloy frame of solar cell module - Google Patents
High intensity aluminum alloy frame of solar cell module Download PDFInfo
- Publication number
- CN105141240A CN105141240A CN201510565008.7A CN201510565008A CN105141240A CN 105141240 A CN105141240 A CN 105141240A CN 201510565008 A CN201510565008 A CN 201510565008A CN 105141240 A CN105141240 A CN 105141240A
- Authority
- CN
- China
- Prior art keywords
- wall
- projection
- aluminum alloy
- groove
- alloy frame
- 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.)
- Granted
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 16
- 230000002787 reinforcement Effects 0.000 claims description 16
- 210000005056 cell body Anatomy 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract 3
- 230000001070 adhesive effect Effects 0.000 abstract 3
- 230000004048 modification Effects 0.000 description 16
- 238000012986 modification Methods 0.000 description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000000741 silica gel Substances 0.000 description 7
- 229910002027 silica gel Inorganic materials 0.000 description 7
- 238000007789 sealing Methods 0.000 description 6
- 239000005341 toughened glass Substances 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention relates to a high intensity aluminum alloy frame of a solar cell module. Aluminum sectional material is adopted to manufacture an L-shaped high intensity aluminum alloy frame. The L-shaped high intensity aluminum alloy frame comprises mutually vertical outer wall and mounting wall, wherein the top portion of the outer wall is provided with a first projection and a second projection in an extension way; the first projection, the second projection and the mounting wall are located at the same side of the outer wall; a mounting groove is set between the first projection and the second projection; the width of the bottom of the mounting groove is larger than that of an opening position of the mounting groove; an adhesive overflow groove is formed on the first projection; the adhesive overflow groove is opened towards the mounting groove; an inner wall parallel to the outer wall is set between the second projection and the mounting wall; the outer wall, the inner wall, the mounting wall and the second projection are enclosed to form a rectangular inner cavity; and two projected snap spring guides are respectively set on upper and lower sides of the inner cavity. The whole structural design of the frame is clever; the manufacturing is convenient; the requirement of the mechanical property of the solar cell module is satisfied; the seal and weathering resistance performance are good; and the adhesive overflowing problem produced when frames are combined is overcome, thus improving the production efficiency.
Description
Technical field
The present invention relates to a kind of frame, specifically a kind of solar module frame, belong to solar cell and manufacture field.
Background technology
In solar module production process, need to use the package surface of toughened glass as assembly, and each glass size of assembly is not of uniform size, the mechanical strength of solar module also just cannot be protected; Solar cell, after multilayer material encapsulation, for preventing multilayer material delamination, needs to adopt silica gel sealing in package edge; During solar module bulk transport, the outward flange of toughened glass easily sustains damage.
Comprehensive above situation, solar module needs to use aluminum alloy frame to protect.Solar module frame has following functions: 1) protect toughened glass edge; 2) mechanical strength of solar module entirety is improved; 3) binding silica gel beats the tightness that limit strengthens assembly; 4) installation of assembly, transport and use is convenient to.But find through Long-Time Service, existing frame also exists following problem: 1) because the thickness of the mounting groove of frame is 5.5 ± 0.1mm, frame and solar module are installed insecure, and sealing effectiveness is undesirable; 2) frame bears pressure not greatly, easy damaged; 3) corrosion-resistant; 4) occur excessive glue problem during solar module group frame, need production operation personnel to clear up solar battery module glass surface, labour intensity is large, and production efficiency is low.
Summary of the invention
The present invention is just for the technical problem existed in prior art, a kind of solar module high-strength aluminum alloy frame is provided, this frame overall construction design is ingenious, easy to make, meet the mechanical property requirements of solar module, sealing weather resistance is good, and the excessive glue problem produced when thoroughly overcoming group frame, substantially increase the production efficiency of solar module group frame.
To achieve these goals, the technical solution used in the present invention is, a kind of solar module high-strength aluminum alloy frame, employing aluminium profile forms, overall in L-type, comprise outer wall and assembly wall, described outer wall and assembly wall are mutually vertical, the top of described outer wall is provided with first protruding and the second projection, and described first projection, the second projection and assembly wall are positioned at the same side of outer wall; Form a mounting groove between described first projection and the second projection, and the side being positioned at mounting groove in described first projection offers excessive glue groove; The bottom width of described mounting groove is greater than the width of the opening part of mounting groove; Between described second projection and assembly wall, be provided with the inwall paralleled with outer wall, described outer wall, inwall, assembly wall and the second projection surround a rectangular inner cavity, and the two side up and down of inner chamber is provided with multiple jump ring guiding.
As a modification of the present invention, the shape of cross section of described excessive glue groove is
shape, the glue groove that overflows comprises cell body be made up of horizontal segment and arc section and the inside groove coaming plate extended in opposite directions for a pair and water jacket coaming plate, and the groove width of cell body is greater than the channel opening width of groove coaming plate formation, and the width at channel opening place is 5 ± 0.3mm.
As a modification of the present invention, the horizontal length of described first projection is less than the horizontal length of the second projection.
As a modification of the present invention, described jump ring guiding protrudes the top and bottom sidewall being arranged at described inner chamber, the size of all jump ring guiding is consistent, the quantity that the quantity being arranged at the jump ring guiding of inner chamber upper side wall and the jump ring being arranged at inner chamber lower wall lead is consistent, and the position of the jump ring of inner chamber upper and lower sidewall guiding is corresponding.
As a modification of the present invention, described assembly wall offers an anti-twist groove reinforcement away from one end of inwall, the length of described anti-twist groove reinforcement is 1.5mm, and the opening angle of groove is 90 °.
As a modification of the present invention, described outer wall offers multiple transverse concave groove reinforcement, the length of described transverse concave groove reinforcement is 3.4mm, and the opening angle of groove is 90 °, takies 2/3 of outer wall total length.
As a modification of the present invention, the width of described inner chamber is 9 ± 0.1mm.
As a modification of the present invention, described outer wall, inwall, assembly wall, the first outside that is protruding and the second projection are coated with the oxide-film that a layer thickness is 20 ± 0.5um.
As a modification of the present invention, the outer bracket section of described mounting groove is provided with the downtilt angles of 3 °.
Relative to prior art, advantage of the present invention is as follows, 1) simple, easy to make, the mechanical property requirements that meets solar module of structure, the more traditional section bar of frame outside wall surface lines more attractive in appearance; 2) mounting groove of frame is provided with excessive glue groove, the silica gel overflowed when silica gel when making to frame up in mounting groove extrudes by lamination part of solar cell is deposited in excessive glue groove, not only increase sealing effectiveness, and it also avoid the toughened glass surface that silica gel spills into solar module; 3) width of frame inner chamber is wider than traditional lumen width more than one times, substantially increases the intensity of section bar, enables its mechanical load reach 7200Pa, and be coated with in the outside of frame the oxide-film that thickness is 20 ± 5um, enhance the sealing weatherability of frame.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
Fig. 3 is the partial enlarged drawing at the B place of Fig. 1.
Fig. 4 is perspective view of the present invention.
In figure: 1-outer wall, 2-assembly wall, 3-first is protruding, and 4-second is protruding, 5-mounting groove, and 6-overflows glue groove, and 7-inwall, 8-inner chamber, 9-jump ring leads, the anti-twist groove reinforcement of 10-, 11-transverse concave groove reinforcement, 12-cell body, 13-groove coaming plate.
Embodiment
In order to deepen the understanding of the present invention and understanding, below in conjunction with accompanying drawing, the invention will be further described and introduce.
embodiment 1:as Figure 1-4, a kind of solar module high-strength aluminum alloy frame, adopt the L-type high-strength aluminum alloy frame that aluminium section bar is made, comprise orthogonal outer wall and assembly wall, the top of described outer wall extends and is provided with first protruding and second protruding, and described first projection to be positioned on the second projection and to be positioned at the same side of outer wall with assembly wall.Space between described first projection and the second projection is mounting groove, and the bottom width X1 of described mounting groove is greater than the width X2 of the opening part of mounting groove, and wherein, X1 is 5.5mm, X2 is 5.1mm.The side that described first projection is positioned at mounting groove offers excessive glue groove, and the opening of the glue groove that overflows is towards mounting groove.Between described second projection and assembly wall, be provided with the inwall paralleled with outer wall, described outer wall, inwall, assembly wall and the second projection surround a rectangular inner cavity.The two side up and down of inner chamber is provided with the jump ring guiding of multiple protrusion.
embodiment 2:as depicted in figs. 1 and 2, as a modification of the present invention, the shape of cross section of described excessive glue groove is
shape, the glue groove that overflows comprises cell body be made up of horizontal segment and arc section and the inside groove coaming plate extended in opposite directions for a pair and water jacket coaming plate, and the groove width of cell body is greater than the channel opening width of groove coaming plate formation, and the width at channel opening place is 5 ± 0.3mm.Be provided with the rounding that radius is 0.38mm between inside groove coaming plate and horizontal segment cell body, between water jacket coaming plate and arc section cell body, be provided with the rounding that radius is 0.25mm.The cross-section lengths of inside groove coaming plate is 1.6mm, and thickness is 0.8mm; The cross-section lengths of water jacket coaming plate is 1.5mm, and thickness is 0.68mm.Silica gel when framing up in mounting groove is subject to lamination part of solar cell extruding, silica gel after extruding can overflow to both sides, the part of overflowing will leave in excessive glue groove, which increase the performance of sealing, avoid and spill into solar module toughened glass surface and make troubles to the cleaning work of operating personnel.All the other structures are identical with embodiment 1 with advantage.
embodiment 3:as depicted in figs. 1 and 2, as a modification of the present invention, the horizontal length of described first projection is less than the horizontal length of the second projection.In the present embodiment, the horizontal length of the first projection is 9.4mm, and the horizontal length of the second projection is 13mm.All the other structures are identical with embodiment 1 with advantage.
embodiment 4:as shown in Figure 1, as a modification of the present invention, described jump ring guiding protrudes the top and bottom sidewall being arranged at described inner chamber, the size of all jump ring guiding is consistent, the quantity that the quantity being arranged at the jump ring guiding of inner chamber upper side wall and the jump ring being arranged at inner chamber lower wall lead is consistent, and the position also mutual correspondence residing for the jump ring of inner chamber upper and lower sidewall guiding.In the present embodiment, the jump ring guiding number on upper and lower sidewall is two, and the length of all jump ring guiding is 1.7mm, and both sides are equipped with the rounding that radius is 0.3mm.In addition, two jump ring guiding spacing on same sidewall are just in time equal with the width of jump ring, thus can pin jump ring firmly.All the other structures are identical with embodiment 1 with advantage.
embodiment 5:as shown in Figure 1, as a modification of the present invention, described assembly wall offers the bent groove reinforcement of a high-strength anti-torsion away from one end of inwall, and the length of described anti-twist groove reinforcement is 1.5 ± 0.1mm, and the opening angle of groove is 90 °.The photovoltaic section bar of high distortion resistance can extend assembly useful life and be conducive to assembly to be installed.All the other structures are identical with embodiment 1 with advantage.
embodiment 6:as shown in Figure 1, as a modification of the present invention, described outer wall offers four transverse concave groove reinforcements, the length of all transverse concave groove reinforcements is 3.4 ± 0.1mm, the opening angle of groove is 90 °, all transverse concave groove reinforcements take about 2/3 of outer wall total length, and two partner and are separately positioned in the outer left side wall plane of inner chamber.Enhanced transverse strength and the mechanical strength of assembly by transverse concave groove reinforcement, the mechanical static pressure that it can be born can reach 7200Pa; In addition, also make frame more traditional frame outer wall lines more attractive in appearance.All the other structures are identical with embodiment 1 with advantage.
embodiment 7:as shown in Figure 1, as a modification of the present invention, the width of described inner chamber is 9 ± 0.1mm.The inner chamber of more traditional frame is wide one times have a surplus, thus substantially increase the intensity of section bar, improve the wind load resistance of assembly, snow load ability.All the other structures are identical with embodiment 1 with advantage.
embodiment 8:as shown in figs. 1 and 4, as a modification of the present invention, in order to improve the weatherability of this frame, and the adaptability to the harsh weather such as ammonia, salt fog, be coated with in described outer wall, inwall, assembly wall, the first outside that is protruding and the second projection the oxide-film that a layer thickness is 20 ± 0.5um.And through test, frame of the present invention can bear and seal weatherability in more than 5 years.All the other structures are identical with embodiment 1 with advantage.
embodiment 9:as shown in figs. 1 and 3, as a modification of the present invention, the outer bracket section of described mounting groove is provided with the downtilt angles of 3 °, is beneficial to the installation of solar module.
At least one in technical characteristic described in embodiment 2,3,4,5,6,7,8 and embodiment 1 can also be combined to form new execution mode by the present invention.
It should be noted that above-described embodiment, be not used for limiting protection scope of the present invention, equivalents done on the basis of technique scheme or the alternative scope all falling into the claims in the present invention and protect.In the claims, first, second use of word does not represent any order, can be title by these word explanations.
Claims (10)
1. a solar module high-strength aluminum alloy frame, it is characterized in that: adopt aluminium profile to form, overall in L-type, comprise outer wall and assembly wall, described outer wall and assembly wall are mutually vertical, the top of described outer wall is provided with first protruding and the second projection, and described first projection, the second projection and assembly wall are positioned at the same side of outer wall; Form a mounting groove between described first projection and the second projection, and the side being positioned at mounting groove in described first projection offers excessive glue groove; The bottom width of described mounting groove is greater than the width of the opening part of mounting groove; Between described second projection and assembly wall, be provided with the inwall paralleled with outer wall, described outer wall, inwall, assembly wall and the second projection surround a rectangular inner cavity, and the two side up and down of inner chamber is provided with multiple jump ring guiding.
2. solar module high-strength aluminum alloy frame as claimed in claim 1, it is characterized in that, the shape of cross section of described excessive glue groove is
shape, the glue groove that overflows comprises cell body be made up of horizontal segment and arc section and the inside groove coaming plate extended in opposite directions for a pair and water jacket coaming plate, and the groove width of cell body is greater than the channel opening width of groove coaming plate formation.
3. solar module high-strength aluminum alloy frame as claimed in claim 1, it is characterized in that, the horizontal length of described first projection is less than the horizontal length of the second projection.
4. solar module high-strength aluminum alloy frame as claimed in claim 1, it is characterized in that, described jump ring guiding protrudes the top and bottom sidewall being arranged at described inner chamber, the size of all jump ring guiding is consistent, the quantity that the quantity being arranged at the jump ring guiding of inner chamber upper side wall and the jump ring being arranged at inner chamber lower wall lead is consistent, and the position of the jump ring of inner chamber upper and lower sidewall guiding is corresponding.
5. solar module high-strength aluminum alloy frame as claimed in claim 1, is characterized in that, described assembly wall offers an anti-twist groove reinforcement away from one end of inwall, described outer wall offers multiple transverse concave groove reinforcement.
6. solar module high-strength aluminum alloy frame as claimed in claim 5, it is characterized in that, the opening angle of described anti-twist groove reinforcement and transverse concave groove reinforcement is 90 °.
7. the solar module high-strength aluminum alloy frame as described in claim 1 or 4, is characterized in that, the width of described inner chamber is 9 ± 0.1mm.
8. the solar module high-strength aluminum alloy frame as described in claim 1 or 3 or 5, is characterized in that, described outer wall, inwall, assembly wall, the first outside that is protruding and the second projection are coated with layer oxide film.
9. solar module high-strength aluminum alloy frame as claimed in claim 8, it is characterized in that, the thickness of described oxide-film is 20 ± 0.5um.
10. solar module high-strength aluminum alloy frame as claimed in claim 1, it is characterized in that, the outer bracket section of described mounting groove is provided with the downtilt angles of 3 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510565008.7A CN105141240B (en) | 2015-09-08 | 2015-09-08 | Solar cell module high-strength aluminum alloy frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510565008.7A CN105141240B (en) | 2015-09-08 | 2015-09-08 | Solar cell module high-strength aluminum alloy frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105141240A true CN105141240A (en) | 2015-12-09 |
| CN105141240B CN105141240B (en) | 2017-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510565008.7A Active CN105141240B (en) | 2015-09-08 | 2015-09-08 | Solar cell module high-strength aluminum alloy frame |
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| Country | Link |
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| CN (1) | CN105141240B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106788191A (en) * | 2016-11-30 | 2017-05-31 | 浙江创盛光能源有限公司 | A kind of solar panel frame |
| CN109082045A (en) * | 2018-09-03 | 2018-12-25 | 江阴亿豪环保科技有限公司 | A kind of high polymer photovoltaic profile and its production technology |
| CN109104149A (en) * | 2018-09-27 | 2018-12-28 | 北京铂阳顶荣光伏科技有限公司 | Solar cell module frame and solar battery apparatus |
| CN110176901A (en) * | 2019-06-26 | 2019-08-27 | 永臻科技（常州）有限公司 | A kind of solar energy frame and photovoltaic mounting assembly |
| US11757400B1 (en) | 2023-03-15 | 2023-09-12 | Sunmodo Corporation | Devices for mounting solar PV panels to roofs and other mounting structures |
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| CN103094387A (en) * | 2013-01-22 | 2013-05-08 | 常州亿晶光电科技有限公司 | Solar cell component frame and corner connectors for frame assembly |
| US20150040967A1 (en) * | 2009-07-02 | 2015-02-12 | Zep Solar Llc | Pivot-fit frame, system and method for photovoltaic modules |
| CN104362964A (en) * | 2014-11-19 | 2015-02-18 | 苏州东润太阳能科技有限公司 | Solar cell frame |
| CN204928717U (en) * | 2015-09-08 | 2015-12-30 | 张家港市互惠光电有限公司 | Solar module high strength aluminum alloy frame |
-
2015
- 2015-09-08 CN CN201510565008.7A patent/CN105141240B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20150040967A1 (en) * | 2009-07-02 | 2015-02-12 | Zep Solar Llc | Pivot-fit frame, system and method for photovoltaic modules |
| CN103094387A (en) * | 2013-01-22 | 2013-05-08 | 常州亿晶光电科技有限公司 | Solar cell component frame and corner connectors for frame assembly |
| CN104362964A (en) * | 2014-11-19 | 2015-02-18 | 苏州东润太阳能科技有限公司 | Solar cell frame |
| CN204928717U (en) * | 2015-09-08 | 2015-12-30 | 张家港市互惠光电有限公司 | Solar module high strength aluminum alloy frame |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106788191A (en) * | 2016-11-30 | 2017-05-31 | 浙江创盛光能源有限公司 | A kind of solar panel frame |
| CN109082045A (en) * | 2018-09-03 | 2018-12-25 | 江阴亿豪环保科技有限公司 | A kind of high polymer photovoltaic profile and its production technology |
| CN109104149A (en) * | 2018-09-27 | 2018-12-28 | 北京铂阳顶荣光伏科技有限公司 | Solar cell module frame and solar battery apparatus |
| CN110176901A (en) * | 2019-06-26 | 2019-08-27 | 永臻科技（常州）有限公司 | A kind of solar energy frame and photovoltaic mounting assembly |
| US11757400B1 (en) | 2023-03-15 | 2023-09-12 | Sunmodo Corporation | Devices for mounting solar PV panels to roofs and other mounting structures |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105141240B (en) | 2017-12-01 |
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Effective date of registration: 20231019 Address after: 102400 A466, floor 1, building 1, No. 73, Changhong West Road, Xilu street, Fangshan District, Beijing Patentee after: Beijing Guoneng Fengguang Energy Technology Co.,Ltd. Address before: Zhangjiagang Mutual Optoelectronics Co., Ltd., No. 2 Xinfeng East Road, Zhangjiagang Economic Development Zone, Suzhou City, Jiangsu Province, 215600 Patentee before: ZHANGJIAGANG SEG PV CO.,LTD. |