CN114284387A - Packaging structure based on crystalline silicon solar cell - Google Patents
Packaging structure based on crystalline silicon solar cell Download PDFInfo
- Publication number
- CN114284387A CN114284387A CN202111404084.1A CN202111404084A CN114284387A CN 114284387 A CN114284387 A CN 114284387A CN 202111404084 A CN202111404084 A CN 202111404084A CN 114284387 A CN114284387 A CN 114284387A
- Authority
- CN
- China
- Prior art keywords
- pipe
- limiting
- battery piece
- workbench
- spacing
- 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
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 21
- 229910021419 crystalline silicon Inorganic materials 0.000 title claims abstract description 17
- 239000011521 glass Substances 0.000 claims abstract description 32
- 239000000758 substrate Substances 0.000 claims abstract description 32
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 12
- 239000010703 silicon Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 238000003475 lamination Methods 0.000 abstract description 19
- 238000013461 design Methods 0.000 abstract description 4
- 238000012858 packaging process Methods 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 description 16
- 235000012431 wafers Nutrition 0.000 description 13
- 238000001816 cooling Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000005538 encapsulation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000005038 ethylene vinyl acetate Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
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
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention relates to the field of solar cell packaging process equipment, and discloses a packaging structure based on crystalline silicon solar cells, which comprises a workbench and cells, wherein an openable upper cover box is arranged at the top of the workbench, an air bag is arranged at the bottom of an inner cavity of the upper cover box, the air bag divides the inner space of the workbench and the upper cover box into an upper cavity and a lower cavity, a sealing ring is arranged at the joint part of the workbench and the upper cover box, and the cells are placed in the lower cavity on the workbench. Through two spacing violently pipes in the cavity of resorption, and one of them is portable, the top and the bottom of two spacing violently pipes are equipped with stop gear's structural design respectively, utilize two spacing stop gear on violently managing to carry out the butt to backplate, glass substrate respectively from the both sides of battery piece to carry on spacingly to backplate, glass substrate, ensure that during last cavity is pressurized, the backplate, concatenate silicon chip and glass substrate and can not take place the dislocation removal, thereby ensured the quality of battery piece lamination.
Description
Technical Field
The invention relates to the field of solar cell packaging process equipment, in particular to a packaging structure based on a crystalline silicon solar cell.
Background
The solar cell can convert clean light energy into electric energy, has the advantages of high efficiency, low attenuation and strong reliability, is wide in application range, is mostly a crystalline silicon cell, and has the packaging process comprising single welding, series welding, laminating, repairing, testing, framing, curing, cleaning and testing, wherein a vacuum laminating machine is required to be used in the process of laminating and packaging the cell.
When current solar wafer carries out lamination encapsulation, because need set up floorcloth etc. on workstation and apron, be used for taking off the glue that flows down, prevent on the gasbag of glue adhesion workstation and apron, this and in carrying out lamination work to the cell, aerify the inflation because of the gasbag top and push down the cell, this makes the inflation gasbag of not placing the cell region attached to the workstation easily, form regional sealed, this leads to the lamination in-process, gaseous exhaust is not abundant, the easy bubble that produces of glue bonding department, lead to the relatively poor problem of encapsulation quality of cell, and because during the pressurization heating, glue has the mobility, lead to the cell aversion easily, the problem of cell encapsulation quality has been reduced then, for this reason, it solves this problem to provide a packaging structure based on crystalline silicon solar wafer.
Disclosure of Invention
The invention provides a packaging structure based on a crystalline silicon solar cell, which has the advantages of preventing dislocation of laminated working cells and air bubbles generated by glue adhesion, and solves the technical problems in the background art.
In order to achieve the above purpose, the invention provides the following technical scheme to realize: a packaging structure based on a crystalline silicon solar cell comprises a workbench and a cell, wherein an openable upper cover box is arranged at the top of the workbench, an air bag is arranged at the bottom of an inner cavity of the upper cover box and divides the inner space of the workbench and the upper cover box into an upper cavity and a lower cavity, a sealing ring is arranged at the joint part of the workbench and the upper cover box, the cell is placed in a lower cavity on the workbench and is composed of a back plate, a plurality of serially connected silicon wafers and a glass substrate, the back plate, the plurality of serially connected silicon wafers and the glass substrate are bonded through EVA (ethylene vinyl acetate copolymer) glue, two limiting transverse pipes which are distributed in parallel are arranged in the lower cavity, one limiting transverse pipe is fixed at one side of the lower cavity, a negative pressure pipe is connected to a flange on the workbench and is communicated with one end of the limiting transverse pipe, the other limiting transverse pipe can horizontally move indoors, and a cold air input pipe is connected to the workbench through a flange, the air conditioning input tube is communicated with one end of the limiting transverse tube, the battery piece is positioned between the two limiting transverse tubes, the top and the bottom of each limiting transverse tube are respectively provided with a limiting mechanism, one side of each limiting mechanism on each limiting transverse tube is respectively movably connected with the back plate and the glass substrate, and the workbench is provided with a heat source flow guide hole below the lower cavity.
Optionally, stop gear includes spacing diaphragm, the notch has been seted up towards one side of battery piece to spacing diaphragm, and the top in the notch is equipped with the spacing roller of changeing of activity suit on spacing diaphragm, and the outside of spacing roller and the side swing joint of battery piece, the through-hole has been seted up at the middle part of spacing diaphragm, and the quantity of through-hole is a plurality of, and a plurality of through-hole equidistance range on spacing diaphragm, lower screwed pipe has been cup jointed in the bottom activity of through-hole, the bottom of lower screwed pipe is fixed cup joints with spacing violently pipe, wherein, threaded sleeve is equipped with adjusting nut respectively on the lower screwed pipe of the outermost both sides of spacing diaphragm.
Optionally, the limiting transverse pipe is provided with a plurality of air guide holes facing one side of the battery piece, and the plurality of air guide holes are equidistantly distributed on the limiting transverse pipe.
Optionally, the both sides of workstation have all been seted up the spout, two movable sleeve is equipped with the removal box in the spout respectively, and wherein mobilizable spacing both ends of violently managing are respectively with two removal box flange joint, logical groove has still been seted up to the both sides of workstation, two logical groove is located one side of two spouts respectively, and one of them logical groove communicates with each other with the inner chamber of spout, this logical groove with negative pressure pipe switch-on, and negative pressure pipe and take out negative pressure equipment switch-on, another logical groove and air conditioning input tube switch-on, and this air conditioning input tube and fixed spacing violently manage the switch-on, are equipped with the valve on the air conditioning input tube.
The invention provides a packaging structure based on a crystalline silicon solar cell, which has the following beneficial effects:
1. this packaging structure based on crystalline silicon solar wafer, through two spacing violently pipes in the lower cavity, and one of them is portable, the top and the bottom of two spacing violently pipes are equipped with stop gear's structural design respectively, utilize two spacing stop gear on violently managing to carry out the butt respectively from the both sides of battery piece to backplate, glass substrate to carry on spacingly to backplate, glass substrate, ensure to fill during the pressure at last cavity, the backplate, concatenate silicon chip and glass substrate and can not take place the dislocation removal, thereby ensured the quality of battery piece lamination.
2. This packaging structure based on crystalline silicon solar wafer, through the back plate to the battery piece that utilizes the stop gear at both ends about the spacing violently pipe, the glass substrate carries out the design of butt, charge in last cavity, make the gasbag expand downwards, after pushing down the glass substrate, the air of battery piece department can thoroughly discharge through spacing violently pipe through battery piece week side gap, thereby avoided current battery piece when carrying out vacuum lamination, the gasbag is when the inflation under pressure, attach the bottom of lower cavity easily, lead to the battery piece when the suppression, gaseous unable exhaust, the problem of glue bonding department easy bubble production, the quality of battery piece lamination encapsulation has further been improved.
3. This packaging structure based on crystalline silicon solar wafer, let in air conditioning through the one end of air conditioning input tube, can be inert gas, air conditioning is violently managed through fixed spacing, along the peripheral gap of battery piece, the mobilizable spacing violently pipe of flow direction, and violently manage through this spacing entering spout, it discharges to have the air conditioning input tube of another logical groove one end switch-on finally, thereby utilize the air conditioning stream to continue to let in at the battery piece periphery and cool off, the cooling efficiency is improved, and then the lamination encapsulation efficiency of battery piece has been improved, avoided current lamination equipment only set up the cooling bath in the workstation and let in the cooling water, utilize workstation self, the heat transfer of backplate cools off, lead to the problem that cooling efficiency is not high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side sectional view of the present invention in FIG. 1;
FIG. 3 is a schematic sectional view taken from above at a-a of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1A;
FIG. 5 is a schematic structural view of the limiting mechanism of FIG. 4 according to the present invention;
fig. 6 is a schematic view of the enlarged structure at the position B of fig. 2 according to the present invention.
In the figure: 1. a work table; 101. a heat source diversion hole; 102. a chute; 103. a through groove; 2. an upper cover box; 3. an air bag; 4. a seal ring; 5. a battery piece; 501. a back plate; 502. connecting silicon wafers in series; 503. a glass substrate; 6. a horizontal limiting pipe; 601. an air vent; 7. a limiting mechanism; 701. a transverse limiting plate; 702. limiting and rotating the roller; 703. a lower solenoid; 704. an upper bolt; 8. moving the cartridge; 9. a spring; 10. a negative pressure conduit; 11. a cold air input pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, a packaging structure based on crystalline silicon solar cell comprises a workbench 1 and a cell 5, wherein an openable upper cover box 2 is arranged at the top of the workbench 1, an airbag 3 is arranged at the bottom of an inner cavity of the upper cover box 2, the airbag 3 divides the inner space of the workbench 1 and the upper cover box 2 into an upper chamber and a lower chamber, a sealing ring 4 is arranged at the joint part of the workbench 1 and the upper cover box 2, the cell 5 is placed in the lower chamber on the workbench 1, the cell 5 is composed of a back plate 501, a plurality of serially connected silicon wafers 502 and a glass substrate 503, the back plate 501, the plurality of serially connected silicon wafers 502 and the glass substrate 503 are bonded through EVA glue, two limiting transverse tubes 6 distributed in parallel are arranged in the lower chamber, one of the limiting transverse tubes 6 is fixed at one side of the lower chamber, please refer to fig. 3, a negative pressure conduit 10 is connected to a flange on the workbench 1, and the negative pressure conduit 10 is communicated with one end of the limiting transverse tube 6, another spacing violently pipe 6 can be in lower cavity horizontal migration, and flange joint has air conditioning input tube 11 on the workstation 1, air conditioning input tube 11 and this spacing one end switch-on of violently managing 6, and the battery piece 5 is located between two spacing violently pipes 6, two spacing tops and the bottom of violently managing 6 are equipped with stop gear 7 respectively, and one side of two stop gear 7 on every spacing violently pipe 6 respectively with backplate 501 and glass substrate 503 swing joint, set up the heat source water conservancy diversion hole 101 that is located lower cavity below on the workstation 1.
In the process of laminating and packaging the battery pieces, when an upper cavity is pressurized, the limiting mechanisms 7 on the two limiting transverse pipes 6 are used for respectively abutting against the back plate 501 and the glass substrate 503 from two sides of the battery piece 5 so as to limit the back plate 501 and the glass substrate 503, and ensure that the back plate 501, the tandem silicon wafer 502 and the glass substrate 503 cannot generate dislocation movement during the pressurization of the upper cavity, thereby ensuring the lamination quality of the battery piece 5, and moreover, the design that the limiting mechanisms 7 at the upper end and the lower end of the limiting transverse pipe 6 are used for abutting against the back plate 501 and the glass substrate 503 of the battery piece 5 is utilized, the upper cavity is pressurized so that the air bag 3 expands downwards, the glass substrate 503 is pressed down, the glass substrate 503 and the back plate 501 are bonded together under the glue at high temperature, so that air bubbles generated when the glue between the back plate 501 and the glass substrate 503 is pressurized at the high temperature can be discharged from the limiting transverse pipe 6 in the middle through the chute 102, therefore, the problem that when the existing battery piece 5 is subjected to vacuum lamination and the air bag 3 expands under pressure, the air bag is easily attached to the bottom of the lower cavity, so that the generated gas cannot be discharged when the battery piece 5 is pressed, and air bubbles in glue are more is solved, and the lamination packaging quality of the battery piece 5 is further improved.
Referring to fig. 4-5, the limiting mechanism 7 includes a limiting horizontal plate 701, a notch is formed on one side of the limiting horizontal plate 701 facing the battery piece 5, a plurality of limiting rollers 702 movably sleeved on the limiting horizontal plate 701 are disposed on the top of the notch, the outer side of each limiting roller 702 is movably connected with the side surface of the battery piece 5, a through hole is formed in the middle of the limiting horizontal plate 701, referring to fig. 2-6, the number of the through holes is several, and the through holes are equidistantly arranged on the limiting horizontal plate 701, referring to fig. 5, a lower spiral pipe 703 is movably sleeved on the bottom of each through hole, the bottom end of each lower spiral pipe 703 is fixedly sleeved with a corresponding limiting horizontal pipe 6, wherein adjusting nuts are respectively screwed on the lower spiral pipes on the two outermost sides of the limiting horizontal plate 701, the longitudinal distance between the limiting horizontal plate 701 and the corresponding limiting horizontal pipe 6 is adjusted by the adjusting nuts 703 on the two outermost sides of the spiral pipes 703, so that when battery pieces 5 with different sizes are laminated and packaged, guarantee spacing on the spacing diaphragm 701 and change roller 702 and can attach on backplate 501 and glass substrate 503 all the time to guarantee that backplate 501 and glass substrate 503 can not misplace, it is specific, the top movable sleeve of through-hole has upper bolt 704, the bottom of upper bolt 704 cup joints with the inside screw thread on lower screwed pipe 703 top, utilize upper bolt 704 to cup joint with the screw thread of lower screwed pipe 703, the adjusting nut that the screw thread cup jointed in cooperation lower screwed pipe 703 bottom, thereby carry out stable spacing to spacing diaphragm 701.
The limiting horizontal tube 6 is provided with air vents 601 facing one side of the battery piece 5, please refer to fig. 2 and fig. 6, the number of the air vents 601 is a plurality, and the air vents 601 are equidistantly distributed on the limiting horizontal tube 6, the provided air vents 601 are used for communicating the lower chamber with the inside of the limiting horizontal tube 6, so that in the lamination process of the battery piece 5, air in the lower chamber can enter the limiting horizontal tube 6 through the air vents 601, and is finally discharged through the heat source flow guide holes 101, thereby ensuring thorough exhaust, avoiding the negative pressure pumping of the lower chamber and the pressurization process of the upper chamber, and the air bag 3 expands downwards to attach the top of the workbench 1 in a large area, resulting in the incomplete exhaust of the lower chamber, the problem that bubbles in the glue of the battery piece 5 can not be completely discharged, and further solving the problem that the lamination packaging quality of the battery piece 5 is low.
Referring to fig. 3, two sides of the worktable 1 are both provided with sliding grooves 102, two sliding grooves 102 are movably sleeved with the movable boxes 8 respectively, two ends of the movable limiting horizontal pipe 6 are flange-connected with the two movable boxes 8 respectively, two sides of the worktable 1 are also provided with through grooves 103, the two through grooves 103 are located at one side of the two sliding grooves 102 respectively, one through groove 103 is communicated with an inner cavity of the sliding groove 102, the through groove 103 is communicated with a negative pressure conduit 10, the negative pressure conduit 10 is communicated with a negative pressure pumping device, the other through groove 103 is communicated with a cold air input pipe 11, the cold air input pipe 11 is communicated with the fixed limiting horizontal pipe 6, and a valve is arranged on the cold air input pipe 11.
After the lower chamber is vacuumized, the upper chamber is pressurized, the air bag 3 expands to press the battery piece 5, and the air bag 3 can be attached to a part of the top of the workbench 1 where the battery piece 5 is not placed, at the moment, under the action of the limiting transverse pipes 6 and the limiting mechanisms 7 on the two sides of the battery piece 5, when the battery piece 5 is pressurized, the back plate 501 and the glass substrate 503 cannot be dislocated and moved, the air bag 3 on the periphery of the battery piece 5 is not completely attached to the top of the workbench 1, and a gap exists, at the moment, the negative pressure equipment at one end of the negative pressure guide pipe 10 continues vacuumization, so that the air in the glue water between the back plate 501 and the glass substrate 503 can be discharged under the recompression, and the air is discharged through the movable limiting transverse pipes 6, the sliding grooves 102 and the through the gaps on the periphery of the battery piece 5, the quality of lamination packaging of the battery piece 5 is ensured, and after the lamination of the battery piece 5 is finished, one end through air conditioning input tube 11 lets in air conditioning, can be inert gas, air conditioning violently manages 6 through fixed spacing, along the peripheral gap of battery piece 5, mobilizable spacing violently pipe 6 of flow direction, and violently manage 6 entering spout 102 through this spacing, it discharges to have the air conditioning input tube 11 of another logical groove 103 one end switch-on finally, thereby utilize the air conditioning stream to continuously let in at battery piece 5 periphery and cool off, the cooling efficiency is improved, and then the lamination encapsulation efficiency of battery piece 5 has been improved, avoided current lamination equipment to only set up the cooling bath in workstation 1 and let in the cooling water, utilize workstation 1 self, backplate 501's heat transfer cools off, lead to the problem that cooling efficiency is not high.
When the solar cell module is used, firstly, a back plate 501 needing mechanical energy lamination, a tandem silicon wafer 502 and a glass substrate 503 are correspondingly placed on a workbench 1, a cell 5 is positioned between two transverse limiting pipes 6, two limiting rotating rollers 702 on the transverse limiting pipes 6 are respectively contacted with the back plate 501 and the side faces of the tandem silicon wafer 502 by utilizing limiting mechanisms 7 arranged at the top and the bottom of the two transverse limiting pipes 6, so that the back plate 501 and the glass substrate 503 are limited, then the lower chamber is vacuumized after the mechanical energy sealing is closed, the upper chamber is punched, a heat source is introduced into a heat source flow guide hole 101 to heat the whole cell 5, the cell 5 is uniformly pressed downwards by utilizing the downward expansion of an air bag 3, the cell 5 is bonded at high temperature by matching with glue between the back plate 501 and the glass substrate 503, exhausted air passes through the peripheral gap of the cell 5, and passes through a movable air guide hole 601 and a sliding chute 102, The through groove 103 and the negative pressure conduit 10 are used for discharging, finally, cold air is introduced into the online cold air input pipe 11, cold water is introduced into the workbench 1 in a matching manner, and the cold water cooling is the prior common knowledge, so that the cold water cooling is not shown and described in the figures and can be carried out by double cooling.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a packaging structure based on crystalline silicon solar wafer, including workstation (1) and battery piece (5), the top of workstation (1) is equipped with upper cover case (2) that can open, the bottom of upper cover case (2) inner chamber is equipped with gasbag (3), and gasbag (3) are with workstation (1), the inner space of upper cover case (2) is separated for last cavity and lower cavity, workstation (1) and upper cover case (2) laminating position are equipped with sealing washer (4), place in the cavity of resorption on workstation (1) in battery piece (5), battery piece (5) are by backplate (501), a plurality of silicon chip (502) concatenate, glass substrate (503) constitute, backplate (501), a plurality of silicon chip (502) concatenate, glass substrate (503) glue through EVA and bond, its characterized in that: two limit transverse tubes (6) which are distributed in parallel are arranged in the lower cavity, one limit transverse tube (6) is fixed at one side of the lower cavity, and the upper flange of the workbench (1) is connected with a negative pressure conduit (10), the negative pressure conduit (10) is communicated with one end of the transverse limiting pipe (6), the other transverse limiting pipe (6) can horizontally move in the lower chamber, and the upper flange of the working platform (1) is connected with a cold air input pipe (11), the cold air input pipe (11) is communicated with one end of the limit transverse pipe (6), the battery piece (5) is positioned between the two horizontal limiting pipes (6), the top and the bottom of the two horizontal limiting pipes (6) are respectively provided with a limiting mechanism (7), one side of each limiting mechanism (7) on each limiting transverse pipe (6) is movably connected with the back plate (501) and the glass substrate (503) respectively, and a heat source flow guide hole (101) positioned below the lower cavity is formed in the workbench (1).
2. The packaging structure based on the crystalline silicon solar cell piece as claimed in claim 1, wherein: stop gear (7) include spacing diaphragm (701), the notch has been seted up towards one side of battery piece (5) in spacing diaphragm (701), and top in the notch is equipped with spacing roller (702) of changeing of activity suit on spacing diaphragm (701), and the side swing joint of the outside of spacing roller (702) and battery piece (5), the through-hole has been seted up at the middle part of spacing diaphragm (701), and the quantity of through-hole is a plurality of, and a plurality of through-hole equidistance range on spacing diaphragm (701), lower screwed pipe (703) have been cup jointed in the bottom activity of through-hole, the bottom and the spacing fixed cup joint of violently managing (6) of lower screwed pipe (703), wherein, threaded cover is equipped with adjusting nut respectively on lower screwed pipe (703) of spacing diaphragm (701) outermost both sides.
3. The packaging structure based on the crystalline silicon solar cell piece as claimed in claim 1, wherein: the limiting transverse pipe (6) is provided with air guide holes (601) facing one side of the battery piece (5), the number of the air guide holes (601) is a plurality, and the air guide holes (601) are equidistantly distributed on the limiting transverse pipe (6).
4. The packaging structure based on the crystalline silicon solar cell piece as claimed in claim 1, wherein: the two sides of the workbench (1) are respectively provided with a sliding groove (102), the sliding grooves (102) are internally and movably sleeved with a movable box (8), two ends of a movable limiting transverse pipe (6) are respectively connected with two movable boxes (8) through flanges, the two sides of the workbench (1) are also provided with through grooves (103), the through grooves (103) are respectively positioned on one sides of the two sliding grooves (102), one through groove (103) is communicated with an inner cavity of the sliding groove (102), the through groove (103) is communicated with a negative pressure guide pipe (10), the negative pressure guide pipe (10) is communicated with a negative pressure pumping device, the other through groove (103) is communicated with a cold air input pipe (11), the cold air input pipe (11) is communicated with the fixed limiting transverse pipe (6), and a valve is arranged on the cold air input pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111404084.1A CN114284387A (en) | 2021-11-24 | 2021-11-24 | Packaging structure based on crystalline silicon solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111404084.1A CN114284387A (en) | 2021-11-24 | 2021-11-24 | Packaging structure based on crystalline silicon solar cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114284387A true CN114284387A (en) | 2022-04-05 |
Family
ID=80869740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111404084.1A Pending CN114284387A (en) | 2021-11-24 | 2021-11-24 | Packaging structure based on crystalline silicon solar cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114284387A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733994A (en) * | 2008-11-21 | 2010-06-16 | 库迈思控股股份公司 | Apparatus for laminating a solar cell module |
| CN102555404A (en) * | 2010-12-07 | 2012-07-11 | Apro系统株式会社 | Laminating apparatus and method based on air extrusion |
| CN104993015A (en) * | 2015-05-29 | 2015-10-21 | 安徽旭能光伏电力有限公司 | Technical process of assembling crystalline silicon solar cells |
| CN108099355A (en) * | 2018-02-08 | 2018-06-01 | 通威太阳能（合肥）有限公司 | A kind of solar cell lamination equipment and its laminating method |
| CN207517716U (en) * | 2017-11-24 | 2018-06-19 | 河北羿珩科技有限责任公司 | Multi-function laminating machine |
| CN213409479U (en) * | 2020-04-08 | 2021-06-11 | 南京陶特思软件科技有限公司 | Photovoltaic cell wiping equipment |
-
2021
- 2021-11-24 CN CN202111404084.1A patent/CN114284387A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733994A (en) * | 2008-11-21 | 2010-06-16 | 库迈思控股股份公司 | Apparatus for laminating a solar cell module |
| CN102555404A (en) * | 2010-12-07 | 2012-07-11 | Apro系统株式会社 | Laminating apparatus and method based on air extrusion |
| CN104993015A (en) * | 2015-05-29 | 2015-10-21 | 安徽旭能光伏电力有限公司 | Technical process of assembling crystalline silicon solar cells |
| CN207517716U (en) * | 2017-11-24 | 2018-06-19 | 河北羿珩科技有限责任公司 | Multi-function laminating machine |
| CN108099355A (en) * | 2018-02-08 | 2018-06-01 | 通威太阳能（合肥）有限公司 | A kind of solar cell lamination equipment and its laminating method |
| CN213409479U (en) * | 2020-04-08 | 2021-06-11 | 南京陶特思软件科技有限公司 | Photovoltaic cell wiping equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104993015A (en) | Technical process of assembling crystalline silicon solar cells | |
| CN114583010B (en) | Solar crystalline silicon cell module laminating machine and laminating method | |
| MX2011013144A (en) | Method for producing a solar panel. | |
| CN107845568A (en) | Plasma cleaning method and device before a kind of integrated antenna package bonding | |
| CN102632678A (en) | Solar cell module lamination method | |
| CN109980050B (en) | Photovoltaic module lamination method | |
| CN104465883A (en) | Method for producing polycrystalline silicon solar component | |
| WO2013118361A1 (en) | Solar cell module fabrication method and laminator device | |
| CN114284387A (en) | Packaging structure based on crystalline silicon solar cell | |
| CN205723825U (en) | The vertical packaging machine of soft-package battery | |
| CN103474359B (en) | D2PAK rectifier diode producing and soldering technology | |
| CN202384369U (en) | Photovoltaic assembly | |
| CN108202521A (en) | A kind of laminating method of flexible solar component | |
| CN114300561B (en) | Processing technology of high-performance photovoltaic module chip | |
| CN109703161A (en) | Laminating method, bearing fixture and the laminating apparatus of photovoltaic module | |
| CN210006849U (en) | vacuum packaging machine | |
| CN212874506U (en) | Flexible plate pressing type solar cell module laminating machine | |
| CN205406641U (en) | Soft packet of automatic closing device of lithium cell plastic -aluminum membrane | |
| CN111302662B (en) | Double-glue sealed glass-compartment cavity regulation vacuum heat-insulation toughened glass plate | |
| CN209241393U (en) | A kind of bath of glass automatic packing device | |
| JPS6124426A (en) | Laminating and bonding device | |
| CN209344110U (en) | A kind of solar panel welding platform | |
| CN103400880B (en) | A kind of photovoltaic module and method for packing thereof | |
| CN112490327A (en) | Manufacturing method of photovoltaic module | |
| CN216757008U (en) | Glue dripping equipment for assembling solar junction box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |