CN105577098A - Solar cell assembly cleaning-free plastic aluminum frame packaging structure - Google Patents
Solar cell assembly cleaning-free plastic aluminum frame packaging structure Download PDFInfo
- Publication number
- CN105577098A CN105577098A CN201610116886.5A CN201610116886A CN105577098A CN 105577098 A CN105577098 A CN 105577098A CN 201610116886 A CN201610116886 A CN 201610116886A CN 105577098 A CN105577098 A CN 105577098A
- Authority
- CN
- China
- Prior art keywords
- groove
- glue groove
- silica gel
- outside
- melt glue
- 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.)
- Pending
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 14
- 238000004806 packaging method and process Methods 0.000 title abstract 4
- 239000003292 glue Substances 0.000 claims abstract description 85
- 239000011347 resin Substances 0.000 claims description 17
- 229920005989 resin Polymers 0.000 claims description 17
- 239000004411 aluminium Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 30
- 239000000741 silica gel Substances 0.000 abstract description 29
- 229910002027 silica gel Inorganic materials 0.000 abstract description 29
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 229910000838 Al alloy Inorganic materials 0.000 description 11
- 239000000499 gel Substances 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 6
- 238000005538 encapsulation Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
-
- 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 provides a solar cell assembly cleaning-free plastic aluminum frame packaging structure. The structure comprises an outer rib, a mounting groove and an inner rib, wherein an inner side wall of the outer rib, the bottom portion of the mounting groove and an inner side wall of the inner rib are respectively provided with a bottom melt glue groove and an inner side melt glue groove, an outer side limit projection strip is arranged above the outer side melt glue groove, the inner side melt glue groove is close to the top face of the inner rib, and all the melt glue grooves are dovetail grooves. When a photovoltaic assembly plate is inserted into the mounting groove with silica gel, the silica gel is firstly extruded into the bottom melt glue groove, when the bottom melt glue groove is in an engaged and folded state, the silica gel simultaneously fills the inner side faces of the outer rib and the inner rib and rises, the silica gel sequentially flows into the outer side melt glue groove and the inner side melt glue groove and fills the grooves, the grooves are engaged, the silica gel then simultaneously and uniformly rises because of extrusion, uniform silica gel slims with even heights are formed at periphery of the front face and the back face, the photovoltaic assembly plate and the mounting groove form three reinforcement bonding strips, so three force bearing points are formed on the photovoltaic assembly plate, the photovoltaic assembly plate is reasonable in force bearing, amount of the silica gel for packaging is greatly reduced, and the packaging performance is better.
Description
Technical field
The present invention relates to a kind of solar module, particularly a kind of solar module exempts from the aluminium alloy encapsulation frame of gel resin.
Background technology
Solar module is assembled by light transmission glass plate, EVA film, photovoltaic cell, EVA film, backboard and aluminium bezel seal, wherein, the photovoltaic compoboard of light transmission glass plate, EVA film, photovoltaic cell, EVA film and backboard composition is energy source, aluminium frame packs the surrounding of photovoltaic compoboard, can prevent like this immersion between each layer of photovoltaic compoboard refute from, be convenient to again the erection of solar module in photovoltaic power station system and install fixing.Realize packing photovoltaic compoboard surrounding, first in the mounting groove of aluminum alloy frame, evenly must apply silica gel, then the surrounding of photovoltaic compoboard is inserted in the mounting groove of aluminum alloy frame, be formed the encapsulating structure of sealing by silica gel.The encapsulation of solar module to aluminum alloy frame requires high, between photovoltaic compoboard and the mounting groove of aluminum alloy frame bonding evenly, stress balance, evenly and not evagination is required at the excessive seam of the front silica gel of battery component, the silica gel seam evagination even thickness at the back side, carry out encapsulation with existing aluminum alloy frame and can not reach above-mentioned requirements, artificial gel resin operation can only be increased in encapsulation process, only gel resin operation will four people, not only labour cost is high, and production efficiency is low, applicant's research and test, these defects are relevant with the unreasonable structure of existing aluminum alloy frame.
The structure of existing aluminum alloy frame as shown in Figure 1, it is by outer rib 1, outside glue groove 2, mounting groove 3, inner retaining side 4 and framework composition, outside glue groove 2 is arranged on the madial wall of outer rib 1, cross sectional shape ear shape, mounting groove 3 is arranged between outer rib 1 and inner retaining side 4, the two bottom sides of mounting groove 3 is towards outer incline, in "eight" shape, the short transverse of outside glue groove 2 rib 1 outside accounts for 75% ~ 80%, in this aluminum alloy frame structure, the inner side of outer rib 1 is only had to be provided with single outside glue groove 2, when photovoltaic compoboard by silica gel solidification after and only form monolateral occlusion between the mounting groove 3 of aluminum alloy frame, photovoltaic compoboard is monolateral bonding stressed, glue groove 2 space, outside is excessive simultaneously, during assembling, in mounting groove 3, pre-injecting glue amount is many, enter in mounting groove process at photovoltaic compoboard plug-in mounting, silica gel first can clamp-on outside glue groove 2 and then along the both sides of photovoltaic compoboard to overflow liter under the extruding of photovoltaic compoboard, photovoltaic compoboard both sides can be caused to produce silica gel excessive, rib 1 and light transmission glass plate produce in conjunction with side the glue that overflows and must remove outside, otherwise not only affect the presentation quality of product, and the generated output of solar module can be affected.In existing solar module production process, encapsulation is the key technology affecting product quality and production cost, and how realizing exempting from gel resin or few gel resin encapsulation is the long-term technical barrier thirsting for solving in the industry.
Summary of the invention
A kind of solar module is the object of the present invention is to provide to exempt from gel resin aluminium frame encapsulating structure, it can make photovoltaic compoboard in mounting groove, realize three spot gluing occlusions, photovoltaic compoboard is stressed more reasonable, glue consumption reduces simultaneously, is conducive to the silica gel seam forming evenly not evagination in battery component front.
The technical scheme that the present invention takes is as follows:
A kind of solar module exempts from gel resin aluminium frame encapsulating structure, it is characterized in that: comprise outer rib, outside glue groove, mounting groove, inner retaining side, bottom glue groove, inner side glue groove, outside glue groove is arranged on the madial wall of outer rib, the spacing raised line in outside is provided with above the glue groove of outside, bottom glue groove is arranged on the bottom of mounting groove, inner side glue groove is arranged on the madial wall of inner retaining side, setting position is apart from downward 1 ~ 5 millimeter of the end face of inner retaining side, and outside glue groove, bottom glue groove and inner side glue groove are dovetail groove.
Further, all sharp corners of described dovetail groove are equipped with knuckle.
Further, the dovetail groove A/F of outside glue groove is 1.5 ~ 3.0 millimeters, and the groove depth of dovetail groove is 0.5 ~ 1.2 millimeter.
Further, the dovetail groove A/F of bottom glue groove is 1.5 ~ 2.0 millimeters, and the groove depth of dovetail groove is 0.5 ~ 0.8 millimeter.
Further, the dovetail groove A/F of inner side glue groove is 1.5 ~ 3.0 millimeters, and the groove depth of dovetail groove is 0.5 ~ 1.2 millimeter.
Further, the width dimensions of the spacing raised line in outside is 0.5 ~ 1.5 millimeter, and the top margin of the spacing raised line in outside overlaps with the top margin of outer rib, and the medial surface height of the outer rib of inner surface protrusion of the spacing raised line in outside is 0.2 ~ 0.5 millimeter.
Because the inner top side limit of rib is outside provided with the spacing raised line in outside played the role of positioning to photovoltaic compoboard, outside glue groove is provided with in the below of outside limit convex bar, bottom glue groove is provided with in the bottom of mounting groove, the medial surface of inner retaining side is provided with inner side glue groove, like this, first insert silica gel in the mounting groove process of band glue at photovoltaic compoboard be pressed in the glue groove of bottom, colloidal silica is by bottom glue groove locking occlusion, then the medial surface filling flow of drawing the outside rib of state synchronized and inner retaining side over to one's side is in, the filling occlusion respectively when flowing to outside glue groove and inner side glue groove, last will have silica gel upwards evenly to squeeze liter again in outside glue groove and inner side glue groove, outside the spacing raised line in the outside of rib and and light transmission glass plate between form the smooth silica gel sealing of even thickness height and stitch, the silica gel sealing forming even thickness at inner retaining side top mouth and backboard junction stitches, when after silica gel solidification, photovoltaic compoboard with in mounting groove by the bonding solidification of silica gel, wherein at outside glue groove, bottom glue groove and glue groove place, inner side form three places and strengthen adhesive strip, make photovoltaic compoboard formed 3 stressed, photovoltaic compoboard is stressed more reasonable, in use procedure from now on, stress deformation is less, useful life extends.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing aluminum alloy frame;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the structural representation after the present invention installs photovoltaic compoboard.
In figure: the outer rib of 1-; Glue groove outside 2-; 3-mounting groove; 4-inner retaining side; Glue groove bottom 5-; Glue groove inside 6-; Spacing raised line outside 7-; 8-photovoltaic module plate.
Embodiment
Illustrate the specific embodiment of the present invention below:
Embodiment 1:
A kind of solar module exempts from gel resin aluminium frame encapsulating structure, as shown in Figure 2, it comprises outer rib 1, outside glue groove 2, mounting groove 3, inner retaining side 4, bottom glue groove 5 and inner side glue groove 6, outside glue groove 2 is arranged on the madial wall of outer rib 1, the spacing raised line 7 in outside is provided with above outside glue groove 2, bottom glue groove 5 is arranged on the bottom of mounting groove 3, inner side glue groove 6 is arranged on the madial wall of inner retaining side 4, setting position is apart from downward 1 ~ 5 millimeter of the end face of inner retaining side 4, outside glue groove 2, bottom glue groove 5 and inner side glue groove 6 are dovetail groove, knuckle is equipped with at all sharp corners of described dovetail groove, the dovetail groove A/F of described outside glue groove 2 is 3.0 millimeters, the groove depth of dovetail groove is 0.8 millimeter, the dovetail groove A/F of described bottom glue groove 5 is 2.0 millimeters, the groove depth of dovetail groove is 0.8 millimeter, the dovetail groove A/F of described inner side glue groove 6 is 2.0 millimeters, the groove depth of dovetail groove is 0.8 millimeter, the width dimensions of the spacing raised line 7 in described outside is 1.5 millimeters, the top margin of the spacing raised line 7 in outside overlaps with the top margin of outer rib 1, the medial surface height of the outer rib 1 of inner surface protrusion of the spacing raised line 7 in outside is 0.2 millimeter.
When photovoltaic module plate 8 inserts in the mounting groove 3 of band glue, first silica gel clamp-oned in the glue groove 5 of bottom further, and locked occlusion by bottom glue groove 5, then the medial surface filling flow of the outside rib 1 of state synchronized and inner retaining side 4 drawn over to one's side by silica gel, the filling occlusion respectively when flowing to outside glue groove 2 and inner side glue groove 6, last will have silica gel upwards evenly to squeeze liter again in outside glue groove 2 and inner side glue groove 6, photovoltaic module plate 8 is risen by silica gel equipressure between rib 1 medial surface and the medial surface of inner retaining side outside, form confidential paper glue-line, because the spacing between the spacing raised line in outside 7 and light transmission glass plate is less than the distance of outer rib medial surface hypomere, therefore, between outside limit convex bar 7 and light transmission glass plate, plastic emitting resistance is greater than backboard and inner retaining side plastic emitting resistance suitable for reading, after front formation glue-line is relatively stable, unnecessary silica gel is then squeezed between backboard and inner retaining side medial surface, the lower resistance forming unnecessary silica gel between the suitable for reading and backboard of inner retaining side exports, so just can realize the design original intention that gel resin is exempted from front, even if there is the excessive glue of trace, the workload of gel resin also greatly reduces, overflow the many sealing properties neither affecting product of glue in the back side, the presentation quality of product is not affected yet, when after silica gel solidification, photovoltaic module plate 8 in mounting groove 3 by the bonding solidification of silica gel, at outside glue groove 2, bottom glue groove 5 and inner side glue groove 6 place form three places and strengthen adhesive strip, make photovoltaic compoboard formed 3 stressed, photovoltaic compoboard is stressed more reasonable, can effectively prevent from coming unstuck, refute from waiting major quality defect destroying sealing property.
Claims (6)
1. a solar module exempts from gel resin aluminium frame encapsulating structure, it is characterized in that: comprise outer rib (1), outside glue groove (2), mounting groove (3), inner retaining side (4), bottom glue groove (5), inner side glue groove (6), outside glue groove (2) is arranged on the madial wall of outer rib (1), the spacing raised line in outside (7) is provided with in the top of outside glue groove (2), bottom glue groove (5) is arranged on the bottom of mounting groove (3), inner side glue groove (6) is arranged on the madial wall of inner retaining side (4), setting position is apart from downward 1 ~ 5 millimeter of the end face of inner retaining side (4), outside glue groove (2), bottom glue groove (5) and inner side glue groove (6) are dovetail groove.
2. solar module exempts from gel resin aluminium frame encapsulating structure according to claim 1, it is characterized in that: all sharp corners of described dovetail groove are equipped with knuckle.
3. solar module exempts from gel resin aluminium frame encapsulating structure according to claim 1, it is characterized in that: the dovetail groove A/F of outside glue groove (2) is 1.5 ~ 3.0 millimeters, and the groove depth of dovetail groove is 0.5 ~ 1.2 millimeter.
4. solar module exempts from gel resin aluminium frame encapsulating structure according to claim 1, it is characterized in that: the dovetail groove A/F of bottom glue groove (5) is 1.5 ~ 2.0 millimeters, and the groove depth of dovetail groove is 0.5 ~ 0.8 millimeter.
5. solar module exempts from gel resin aluminium frame encapsulating structure according to claim 1, it is characterized in that: the dovetail groove A/F of inner side glue groove (6) is 1.5 ~ 3.0 millimeters, and the groove depth of dovetail groove is 0.5 ~ 1.2 millimeter.
6. solar module exempts from gel resin aluminium frame encapsulating structure according to claim 1, it is characterized in that: the width dimensions in the spacing raised line in outside (7) is 0.5 ~ 1.5 millimeter, the top margin in the spacing raised line in outside (7) overlaps with the top margin of outer rib (1), and the medial surface height of the inner surface outer rib of protrusion (1) in the spacing raised line in outside (7) is 0.2 ~ 0.5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610116886.5A CN105577098A (en) | 2016-03-01 | 2016-03-01 | Solar cell assembly cleaning-free plastic aluminum frame packaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610116886.5A CN105577098A (en) | 2016-03-01 | 2016-03-01 | Solar cell assembly cleaning-free plastic aluminum frame packaging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105577098A true CN105577098A (en) | 2016-05-11 |
Family
ID=55886877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610116886.5A Pending CN105577098A (en) | 2016-03-01 | 2016-03-01 | Solar cell assembly cleaning-free plastic aluminum frame packaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105577098A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768566A (en) * | 2017-09-30 | 2018-03-06 | 杭州捷能科技有限公司 | A kind of easy-to-mount battery modules |
| CN108281577A (en) * | 2018-02-28 | 2018-07-13 | 河南国能电池有限公司 | Soft-package battery closedtop end socket |
| CN108900153A (en) * | 2018-07-09 | 2018-11-27 | 刘盈 | A kind of solar photovoltaic assembly moulding formula adhering and sealing structure |
| CN111372399A (en) * | 2018-12-26 | 2020-07-03 | 比亚迪股份有限公司 | Shell and electronic equipment |
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| JP2008085132A (en) * | 2006-09-28 | 2008-04-10 | Showa Shell Sekiyu Kk | Cis system thin film solar battery module |
| WO2010003594A2 (en) * | 2008-07-10 | 2010-01-14 | Rehau Ag & Co | Retaining profile and sealing profile for board-shaped modules |
| CN102194909A (en) * | 2011-04-08 | 2011-09-21 | 金坛正信光伏电子有限公司 | Aluminum frame for package of solar cell module |
| CN104270075A (en) * | 2014-09-19 | 2015-01-07 | 无锡中能晶科新能源科技有限公司 | Photovoltaic module framework |
| CN204669293U (en) * | 2015-06-06 | 2015-09-23 | 合肥泊吾光能科技有限公司 | The photovoltaic module aluminium frame of a kind of band three excessive glue grooves |
| CN204967740U (en) * | 2015-09-24 | 2016-01-13 | 上海艾力克新能源有限公司 | Type solar energy component frame is glued to anti -overflow |
-
2016
- 2016-03-01 CN CN201610116886.5A patent/CN105577098A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008085132A (en) * | 2006-09-28 | 2008-04-10 | Showa Shell Sekiyu Kk | Cis system thin film solar battery module |
| WO2010003594A2 (en) * | 2008-07-10 | 2010-01-14 | Rehau Ag & Co | Retaining profile and sealing profile for board-shaped modules |
| CN102194909A (en) * | 2011-04-08 | 2011-09-21 | 金坛正信光伏电子有限公司 | Aluminum frame for package of solar cell module |
| CN104270075A (en) * | 2014-09-19 | 2015-01-07 | 无锡中能晶科新能源科技有限公司 | Photovoltaic module framework |
| CN204669293U (en) * | 2015-06-06 | 2015-09-23 | 合肥泊吾光能科技有限公司 | The photovoltaic module aluminium frame of a kind of band three excessive glue grooves |
| CN204967740U (en) * | 2015-09-24 | 2016-01-13 | 上海艾力克新能源有限公司 | Type solar energy component frame is glued to anti -overflow |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768566A (en) * | 2017-09-30 | 2018-03-06 | 杭州捷能科技有限公司 | A kind of easy-to-mount battery modules |
| CN107768566B (en) * | 2017-09-30 | 2024-02-13 | 杭州捷能科技有限公司 | Battery module convenient to dismouting |
| CN108281577A (en) * | 2018-02-28 | 2018-07-13 | 河南国能电池有限公司 | Soft-package battery closedtop end socket |
| CN108900153A (en) * | 2018-07-09 | 2018-11-27 | 刘盈 | A kind of solar photovoltaic assembly moulding formula adhering and sealing structure |
| CN111372399A (en) * | 2018-12-26 | 2020-07-03 | 比亚迪股份有限公司 | Shell and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 213200 No. 326, Chang Xi Road, Jintan District, Jiangsu, Changzhou Applicant after: Hairun solar power (Changzhou) Co., Ltd. Address before: 213200 No. 326, Chang Xi Road, Jintan District, Jiangsu, Changzhou Applicant before: JIANGSU ZHONGKE GUONENG PHOTOVOLTAIC TECHNOLOGY CO., LTD. |
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| COR | Change of bibliographic data | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160511 |
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| WD01 | Invention patent application deemed withdrawn after publication |