CN102615371B - Solar cell series welding equipment and solar cell series welding head for preventing smoke from crystallizing - Google Patents
Solar cell series welding equipment and solar cell series welding head for preventing smoke from crystallizing Download PDFInfo
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- CN102615371B CN102615371B CN201210094732.2A CN201210094732A CN102615371B CN 102615371 B CN102615371 B CN 102615371B CN 201210094732 A CN201210094732 A CN 201210094732A CN 102615371 B CN102615371 B CN 102615371B
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- 238000003466 welding Methods 0.000 title claims abstract description 103
- 239000000779 smoke Substances 0.000 title claims abstract description 14
- 230000004907 flux Effects 0.000 claims abstract description 49
- 238000005476 soldering Methods 0.000 claims abstract description 46
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 230000006698 induction Effects 0.000 claims abstract description 26
- 230000001939 inductive effect Effects 0.000 claims abstract description 26
- 238000002425 crystallisation Methods 0.000 claims description 19
- 230000008025 crystallization Effects 0.000 claims description 19
- 239000000919 ceramic Substances 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 11
- 239000002912 waste gas Substances 0.000 claims description 11
- 239000003517 fume Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000010412 perfusion Effects 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims 2
- 239000002699 waste material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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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
- 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
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Abstract
The invention discloses solar cell series welding equipment comprising a solar cell series welding head. The solar cell series welding head comprises a welding headstock, a magnetic flux concentrator, an induction coil and a pressing device. A channel of the welding headstock is arranged at the top of the welding headstock; the top of the welding headstock is also provided with an air intake duct communicated with an air intake channel arranged in the welding headstock; the side wall of the welding headstock is also provided with an air cavity communicated with the pressing device through an air inducing channel arranged in the welding headstock; and compressed air is injected to the inside of the air cavity by the air intake duct through the air intake channel and is induced to the pressing device through the air inducing channel arranged in the welding headstock so that waste smoke generated by a soldering flux on a flux strip is stopped from crystallizing on the pressing device. The invention also provides a solar cell series welding head for preventing smoke from crystallizing.
Description
technical field:
The present invention relates to welding technology field, particularly the solar cell series welding soldering tip of a kind of solar cell series welding device and protection from fumes crystallization.
background technology:
Along with global warming, also day by day strong to the cry of clean energy resource both at home and abroad, the raising of various countries to clean energy resource subsidy impels the full-automatic series welding machine of photovoltaic module also to grow up thereupon.Full-automatic series welding machine has that speed is fast, quality conformance good, surface aesthetic, does not have the scolding tin non-uniform phenomenon of manual welding, and can reduce operating personnel and reviewer's quantity, reduce management difficulty and product cost, soldering reliability will be much larger than advantages such as artificial welding.
At present, main welding equipment on the market also has employing electromagnetic induction heating mode, for example the patent No. is 200910127636.1, the welding equipment providing for connecting the patent of the welding equipment of solar cell is provided name, adopt ultrasonic-frequency rotory generator and loop inductance to produce high frequency magnetic field, by high frequency magnetic field, in solar cell main grid line and the welding that arranges, cause " vortex flow " on solar cell main grid line, by " vortex flow ", produce the required heat of welding process.Yet there is following problem in above-mentioned patent: in welding cell piece process, scaling powder on welding can produce certain waste gases and smoke, this smog is easy in soldering tip and pressing crystallization around, thereby affects the work of soldering tip and pressing, and affects the welding quality of cell piece.
summary of the invention:
In view of this, be necessary to provide a kind of solar cell series welding device that can prevent waste gases and smoke crystallization around soldering tip and pressing that the scaling powder on welding produces.
Also be necessary to provide a kind of solar cell series welding soldering tip of protection from fumes crystallization.
A solar cell series welding device, comprises solar cell series welding soldering tip and for the board of support solar battery series welding soldering tip.Solar cell series welding soldering tip adopts Electromagnetic Heating mode that solar cell main grid line and welding are welded together.Solar cell series welding soldering tip comprises bonding tip seat, electromagnetic flux field concentrator, induction coil, for generation of the hold down gag of the pressure that solar cell main grid line, welding are contacted.Electromagnetic flux field concentrator, induction coil are bonded in bonding tip seat by high-temperature plastic perfusion.Corresponding induction coil is inserted at the two ends of electromagnetic flux field concentrator, and the passage passing for hold down gag is set on bonding tip seat, electromagnetic flux field concentrator, and the passage of bonding tip seat, electromagnetic flux field concentrator is coaxial.The channel setting of bonding tip seat is at the top of bonding tip seat, on the top of bonding tip seat, be also provided with note wind groove, note wind groove communicates with the note wind passage arranging in bonding tip seat, on the sidewall of bonding tip seat, be also provided with wind chamber, wind chamber is communicated with by the air-inducing passage arranging in bonding tip seat with hold down gag, note wind groove injects compressed air in wind chamber by note wind passage, and is drained to by the air-inducing passage arranging in bonding tip seat the waste gases and smoke crystallization on hold down gag producing with the scaling powder hindering on welding on hold down gag.
A solar cell series welding soldering tip for protection from fumes crystallization, solar cell series welding soldering tip adopts Electromagnetic Heating mode that solar cell main grid line and welding are welded together.Solar cell series welding soldering tip comprises bonding tip seat, electromagnetic flux field concentrator, induction coil, for generation of the hold down gag of the pressure that solar cell main grid line, welding are contacted.Electromagnetic flux field concentrator, induction coil are bonded in bonding tip seat by high-temperature plastic perfusion.Corresponding induction coil is inserted at the two ends of electromagnetic flux field concentrator, and the passage passing for hold down gag is set on bonding tip seat, electromagnetic flux field concentrator, and the passage of bonding tip seat, electromagnetic flux field concentrator is coaxial.The channel setting of bonding tip seat is at the top of bonding tip seat, on the top of bonding tip seat, be also provided with note wind groove, note wind groove communicates with the note wind passage arranging in bonding tip seat, on the sidewall of bonding tip seat, be also provided with wind chamber, wind chamber is communicated with by the air-inducing passage arranging in bonding tip seat with hold down gag, note wind groove injects compressed air in wind chamber by note wind passage, and is drained to by the air-inducing passage arranging in bonding tip seat the waste gases and smoke crystallization on hold down gag producing with the scaling powder hindering on welding on hold down gag.
Solar cell series welding device provided by the invention and solar cell series welding soldering tip, on the top of bonding tip seat, be also provided with note wind groove, wind chamber is set on the sidewall of bonding tip seat, on the cavity in wind chamber, offer and the air-inducing passage of the channel connection of bonding tip seat and the note wind passage being communicated with note wind groove, note wind groove injects compressed air in wind chamber, and be drained to by air-inducing passage the waste gases and smoke crystallization on hold down gag producing with the scaling powder hindering on welding in bonding tip seat passage, the waste gases and smoke that scaling powder in the time of so can preventing from welding on welding produces is at the ceramic pressing surface crystallization of hold down gag, hinder the normal work of hold down gag.
accompanying drawing explanation:
Accompanying drawing 1 is the structural representation of the solar cell series welding soldering tip of a better embodiment.
Accompanying drawing 2 is the structural representations at another visual angle of solar cell series welding soldering tip in Fig. 1.
Accompanying drawing 3 is blast structural representations of solar cell series welding soldering tip in Fig. 1.
Accompanying drawing 4 is solar cell series welding soldering tip part section structural representations in Fig. 1.
Accompanying drawing 5 is another part section structural representations of solar cell series welding soldering tip in Fig. 1.
In figure: solar cell series welding soldering tip 10, bonding tip seat 11, passage 111, the first cylindrical section 1111, the second cylindrical section 1112, top 113, note wind groove 114, sidewall 115, note wind passage 1152, wind chamber 116, air-inducing passage 118, electromagnetic flux field concentrator 12, passage 121, magnetic core group 122, magnetic core 123, linkage section 1231, the first inserting paragraph 1232, the second inserting paragraph 1233, induction coil 13, the first U-shaped coil 133, the second U-shaped coil 134, hold down gag 14, balance weight body 141, pottery pressing 142, wind chamber baffle plate 15, airduct 16, three cylindrical section 161, the 4th cylindrical section 162, air vent 163, high frequency electric source 20, solar cell main grid line 30, welding 31, seat board 40, pilot hole 41
the specific embodiment:
Solar cell series welding device provided by the invention comprises solar cell series welding soldering tip and for the board of support solar battery series welding soldering tip, solar cell series welding soldering tip can move up and down on board.Solar cell series welding soldering tip adopts the electromagnetic flux field concentrator, the induction coil that are arranged in bonding tip seat to produce high frequency magnetic field, in solar cell main grid line and welding, cause " vortex flow ", by " vortex flow ", produce the required heat of welding process, in bonding tip seat, electromagnetic flux field concentrator, blowing structure is set, with hold down gag that the waste gases and smoke of the scaling powder generation on welding is blown off, to realize the object that prevents soldering tip and pressing crystallization around.
Referring to as shown in Figure 1, Figure 2 and Figure 3, solar cell series welding soldering tip 10 comprises bonding tip seat 11, electromagnetic flux field concentrator 12, induction coil 13 and hold down gag 14.Electromagnetic flux field concentrator 12, induction coil 13 are bonded in bonding tip seat 11 by high-temperature plastic perfusion.Corresponding induction coil 13 is inserted at the two ends of electromagnetic flux field concentrator 12.Bonding tip seat 11, the passage 111 passing for hold down gag 14 is set on electromagnetic flux field concentrator 12, passage 121, and bonding tip seat 11, the passage 111 of electromagnetic flux field concentrator 12, passage 121 coaxially arranges, induction coil 13 for making electromagnetic flux field concentrator 12 produce high frequency magnetic field when being connected with high frequency electric source 20, in the welding 31 of solar cell main grid line 30 and setting on solar cell main grid line 30, cause " vortex flow ", by " vortex flow ", produce the required heat of welding process, by hold down gag 14, produce and be used for making solar cell main grid line 30, the pressure that welding 31 contacts.The passage 111 of bonding tip seat 11 is arranged on the top 113 of bonding tip seat 111, on the top 113 of bonding tip seat 11, be also provided with note wind groove 114, on the sidewall 115 of bonding tip seat 11, wind chamber 116 is set, on the cavity in wind chamber 116, offer the air-inducing passage 118 being communicated with the passage 111 of bonding tip seat 11 and the note wind passage 1152 being communicated with note wind groove 114, note wind groove 114 is introduced compressed air in wind chamber 116, and is drained to by air-inducing passage 118 waste gases and smoke crystallization on hold down gag 14 that hold down gag 14 is sentenced the scaling powder generation hindering on welding 31.Wherein, compressed-air actuated pressure range is 0.45Mp ~ 0.60Mp.
Electromagnetic flux field concentrator 12 comprises at least one magnetic core group 122, magnetic core group 122 comprises two magnetic cores 123, what two magnetic cores 123 were parallel to each other is arranged in bonding tip seat 11, and in " Qian " type groove that is embedded in first U-shaped coil the 133, second U-shaped coil 134 that the two ends of two magnetic cores 123 are corresponding, the passage 121 on the described electromagnetic flux field concentrator 12 of space formation under being partially filled of high-temperature plastic between the magnetic core 123 of every group of magnetic core group 122.Magnetic core 123 adopts the lower permeability magnetic material of high-frequency loss, the sinter molding such as the compacting such as ferrite, ultracrystallite, and magnetic core 123 comprises linkage section 1231, the first inserting paragraph 1232, the second inserting paragraph 1233, the one end with the first inserting paragraph 1232, the second inserting paragraph 1233 corresponding to two ends of linkage section 1231 is connected, and the first inserting paragraph 1232 is parallel with the second inserting paragraph 1233, linkage section 1231 can be arc, linear pattern.The quantity of magnetic core group 122 is according to the size setting of solar cell main grid line 30.
In the present embodiment, solar cell series welding soldering tip 10 also comprises wind chamber baffle plate 15, is arranged on the seat board 40 of bonding tip seat 11 tops, seat board 40 is parallel with bonding tip seat 11, on seat board 40, on the position corresponding with the passage 111 of bonding tip seat 11, offer pilot hole 41, the aperture of the pilot hole 41 on seat board 40 is corresponding with the diameter of the balance weight body 141 of hold down gag 14, and wherein the diameter of the aperture of pilot hole 41 and balance weight body 141 is corresponding refers to that balance weight body 141 can pass smoothly from pilot hole 40.On the sidewall 115 of bonding tip seat 11, offer note wind passage 1152, note wind passage 1152 is communicated with note wind groove 114, and be communicated with the wind chamber 116 arranging on the sidewall 115 of bonding tip seat 11, what be communicated with wind chamber 116 is arranged on the air-inducing passage 118 being communicated with passage 111 bonding tip seat 11 in bonding tip seat 11 in addition, wind chamber baffle plate 15 is arranged on the sidewall 115 that offers note wind passage 1152, and cover on air-inducing passage 118, on wind chamber baffle plate 15 face relative with sidewall 115, offer groove, and groove is corresponding with air-inducing passage 118 on sidewall 115, so wind chamber baffle plate 15 forms described wind chamber 116 with sidewall 115.The cylinder pottery pressing 142 that hold down gag 14 comprises cylinder balance weight body 141 and is connected with cylinder balance weight body 141 one end, balance weight body 141 is larger than the diameter of ceramic pressing 142, the passage 111 of bonding tip seat 11 comprises the first cylindrical section 1111, the second cylindrical section 1112, the internal diameter of the first cylindrical section 1111 is corresponding with the diameter of the balance weight body 141 of hold down gag 14, the aperture of the passage 121 of the internal diameter of the second cylindrical section 1112, electromagnetic flux field concentrator 12 be less than hold down gag 14 balance weight body 141 external diameter and be greater than the diameter of ceramic pressing 142; Solar cell series welding soldering tip 10 also comprises an airduct 16, airduct 16 is arranged on the second cylindrical section 1112 of the passage 111 of bonding tip seat 11, in the passage 121 of electromagnetic flux field concentrator 12, wherein airduct 16 comprises three cylindrical section 161, the 4th cylindrical section 162, the internal diameter of three cylindrical section 161 is corresponding with the diameter of ceramic pressing 142, and the internal diameter of the 4th cylindrical section 162 is greater than the diameter of ceramic pressing 142.The position corresponding with air-inducing passage 118 of airduct 16 offers air vent 163, pottery pressing 142 passes from airduct 16, so the compressed air in air-inducing passage 118 enters in the 4th cylindrical section 162 and blows out along ceramic pressing 142 directions from air vent 163, thereby the waste gases and smoke that while preventing from welding, scaling powder produces is at the surface crystallization of the ceramic pressing 142 of hold down gag 14, hinder the normal work of hold down gag 14, in addition, the solder flux that the compressed air around spraying from ceramic pressing 142 melts in the time of can coolingly welding, it is solidified rapidly, to enhance productivity, improve solder flux firmness.Wherein, bonding tip seat 11 adopts alloy material to make; The internal diameter of the three cylindrical section 161 of airduct 16 is that the internal diameter of 3.2mm, the 4th cylindrical section 162 is 3.5mm; The diameter of pottery pressing 142 is 3.0mm.
In other embodiments, on bonding tip seat, be also provided with cold wind chamber, cold wind chamber comprises air inlet, air channel and air outlet, the air inlet in cold wind chamber is connected with high pressure positive blower, with the moving air that high pressure positive blower is provided, be delivered to air channel, the heat that moving air produces the electromagnetic flux field concentrator in bonding tip seat, induction coil self is taken away from air outlet.
Claims (2)
1. a solar cell series welding device, comprise solar cell series welding soldering tip and for the board of support solar battery series welding soldering tip, solar cell series welding soldering tip adopts Electromagnetic Heating mode that solar cell main grid line and welding are welded together, and it is characterized in that: solar cell series welding soldering tip comprises bonding tip seat, electromagnetic flux field concentrator, induction coil, for generation of the hold down gag of the pressure that solar cell main grid line, welding are contacted, electromagnetic flux field concentrator, induction coil are bonded in bonding tip seat by high-temperature plastic perfusion, corresponding induction coil is inserted at the two ends of electromagnetic flux field concentrator, and the passage passing for hold down gag is set on bonding tip seat, electromagnetic flux field concentrator, and the passage of bonding tip seat, electromagnetic flux field concentrator is coaxial, the channel setting of bonding tip seat is at the top of bonding tip seat, on the top of bonding tip seat, be also provided with note wind groove, note wind groove communicates with the note wind passage arranging in bonding tip seat, in the sidewall of bonding tip seat, be also provided with wind chamber, wind chamber is communicated with by the air-inducing passage arranging in bonding tip seat with hold down gag, note wind groove injects compressed air in wind chamber by note wind passage, and be drained on hold down gag to hinder waste gases and smoke crystallization on hold down gag of the scaling powder generation on welding by the air-inducing passage arranging in bonding tip seat, wherein, the cylinder pottery pressing that hold down gag comprises cylinder balance weight body and is connected with cylinder balance weight body one end, the diameter of the straight diameter ratio ceramic pressing of balance weight body is large, the passage of bonding tip seat comprises the first cylindrical section, the second cylindrical section, the internal diameter of the first cylindrical section is corresponding with the diameter of the balance weight body of hold down gag, the internal diameter of the second cylindrical section, the aperture of the passage of electromagnetic flux field concentrator be less than hold down gag balance weight body external diameter and be greater than the diameter of ceramic pressing, solar cell series welding soldering tip also comprises airduct, airduct is arranged on the second cylindrical section of the passage of bonding tip seat, in the passage of electromagnetic flux field concentrator, wherein airduct comprises three cylindrical section, the 4th cylindrical section, the internal diameter of three cylindrical section is corresponding with the diameter of ceramic pressing, the internal diameter of the 4th cylindrical section is greater than the diameter of ceramic pressing, the position corresponding with air-inducing passage of airduct offers air vent, and ceramic pressing passes from airduct.
2. solar cell series welding device as claimed in claim 1, it is characterized in that: solar cell series welding soldering tip also comprises wind chamber baffle plate, wind chamber baffle plate is arranged on the sidewall that offers note wind passage, and cover on air-inducing passage, on the wind chamber baffle plate face relative with sidewall, offer groove, and groove is corresponding with air-inducing passage on sidewall, so wind chamber baffle plate and sidewall form described wind chamber.
3. solar cell series welding device as claimed in claim 1, it is characterized in that: solar cell series welding soldering tip also comprises the seat board that is arranged on bonding tip seat top, seat board is parallel with bonding tip seat, on seat board, on the position corresponding with the passage of bonding tip seat, offer pilot hole, the aperture of the pilot hole on seat board is corresponding with the diameter of the balance weight body of hold down gag; Induction coil comprises the first U-shaped coil, the second U-shaped coil in parallel, and the two ends of the first U-shaped coil, the second U-shaped coil are connected with high frequency electric source respectively; The first U-shaped coil, the second U-shaped coil are positioned at bonding tip seat; Electromagnetic flux field concentrator comprises at least one magnetic core group, magnetic core group comprises two magnetic cores, what two magnetic cores were parallel to each other is arranged in bonding tip seat, and in the Qian type groove that is embedded in the first U-shaped coil, the second U-shaped coil that the two ends of two magnetic cores are corresponding, the space between magnetic core group is for hold down gag, to pass the passage arranging on described electromagnetic flux field concentrator; Magnetic core adopts the lower permeability magnetic material compacting sintering moulding of high-frequency loss, and magnetic core comprises linkage section, the first inserting paragraph, the second inserting paragraph, the one end with the first inserting paragraph, the second inserting paragraph corresponding to two ends of linkage section is connected, and the first inserting paragraph is parallel with the second inserting paragraph.
4. solar cell series welding device as claimed in claim 1, it is characterized in that: bonding tip seat adopts alloy material to make, on bonding tip seat, be also provided with cold wind chamber, cold wind chamber comprises air inlet, air channel and air outlet, the air inlet in cold wind chamber is connected with high pressure positive blower, with the moving air that high pressure positive blower is provided, be delivered to air channel, the heat that moving air produces the electromagnetic flux field concentrator in bonding tip seat, induction coil self is taken away from air outlet.
5. the solar cell series welding soldering tip of a protection from fumes crystallization, solar cell series welding soldering tip adopts Electromagnetic Heating mode that solar cell main grid line and welding are welded together, and it is characterized in that: solar cell series welding soldering tip comprises bonding tip seat, electromagnetic flux field concentrator, induction coil, for generation of the hold down gag of the pressure that solar cell main grid line, welding are contacted, electromagnetic flux field concentrator, induction coil are bonded in bonding tip seat by high-temperature plastic perfusion, corresponding induction coil is inserted at the two ends of electromagnetic flux field concentrator, and the passage passing for hold down gag is set on bonding tip seat, electromagnetic flux field concentrator, and the passage of bonding tip seat, electromagnetic flux field concentrator is coaxial, the channel setting of bonding tip seat is at the top of bonding tip seat, on the top of bonding tip seat, be also provided with note wind groove, note wind groove communicates with the note wind passage arranging in bonding tip seat, in the sidewall of bonding tip seat, be also provided with wind chamber, wind chamber is communicated with by the air-inducing passage arranging in bonding tip seat with hold down gag, note wind groove injects compressed air in wind chamber by note wind passage, and be drained on hold down gag to hinder waste gases and smoke crystallization on hold down gag of the scaling powder generation on welding by the air-inducing passage arranging in bonding tip seat, wherein, the cylinder pottery pressing that hold down gag comprises cylinder balance weight body and is connected with cylinder balance weight body one end, the diameter of the straight diameter ratio ceramic pressing of balance weight body is large, the passage of bonding tip seat comprises the first cylindrical section, the second cylindrical section, the internal diameter of the first cylindrical section is corresponding with the diameter of the balance weight body of hold down gag, the internal diameter of the second cylindrical section, the aperture of the passage of electromagnetic flux field concentrator be less than hold down gag balance weight body external diameter and be greater than the diameter of ceramic pressing, solar cell series welding soldering tip also comprises airduct, airduct is arranged on the second cylindrical section of the passage of bonding tip seat, in the passage of electromagnetic flux field concentrator, wherein airduct comprises three cylindrical section, the 4th cylindrical section, the internal diameter of three cylindrical section is corresponding with the diameter of ceramic pressing, and the internal diameter of the 4th cylindrical section is greater than the diameter of ceramic pressing, the position corresponding with air-inducing passage of airduct offers air vent, and ceramic pressing passes from airduct.
6. the solar cell series welding soldering tip of protection from fumes crystallization as claimed in claim 5, it is characterized in that: solar cell series welding soldering tip also comprises wind chamber baffle plate, wind chamber baffle plate is arranged on the sidewall that offers note wind passage, and cover on air-inducing passage, on the wind chamber baffle plate face relative with sidewall, offer groove, and groove is corresponding with air-inducing passage on sidewall, so wind chamber baffle plate and sidewall form described wind chamber.
7. the solar cell series welding soldering tip of protection from fumes crystallization as claimed in claim 5, it is characterized in that: solar cell series welding soldering tip also comprises the seat board that is arranged on bonding tip seat top, seat board is parallel with bonding tip seat, on seat board, on the position corresponding with the passage of bonding tip seat, offer pilot hole, the aperture of the pilot hole on seat board is corresponding with the diameter of the balance weight body of hold down gag; Induction coil comprises the first U-shaped coil, the second U-shaped coil in parallel, and the two ends of the first U-shaped coil, the second U-shaped coil are connected with high frequency electric source respectively; The first U-shaped coil, the second U-shaped coil are positioned at bonding tip seat; Electromagnetic flux field concentrator comprises at least one magnetic core group, magnetic core group comprises two magnetic cores, what two magnetic cores were parallel to each other is arranged in bonding tip seat, and in the Qian type groove that is embedded in the first U-shaped coil, the second U-shaped coil that the two ends of two magnetic cores are corresponding, the space between magnetic core group is for hold down gag, to pass the passage arranging on described electromagnetic flux field concentrator; Magnetic core adopts the lower permeability magnetic material compacting sintering moulding of high-frequency loss, and magnetic core comprises linkage section, the first inserting paragraph, the second inserting paragraph, the one end with the first inserting paragraph, the second inserting paragraph corresponding to two ends of linkage section is connected, and the first inserting paragraph is parallel with the second inserting paragraph.
8. the solar cell series welding soldering tip of protection from fumes crystallization as claimed in claim 5, it is characterized in that: bonding tip seat adopts alloy material to make, on bonding tip seat, be also provided with cold wind chamber, cold wind chamber comprises air inlet, air channel and air outlet, the air inlet in cold wind chamber is connected with high pressure positive blower, with the moving air that high pressure positive blower is provided, be delivered to air channel, the heat that moving air produces the electromagnetic flux field concentrator in bonding tip seat, induction coil self is taken away from air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210094732.2A CN102615371B (en) | 2012-03-31 | 2012-03-31 | Solar cell series welding equipment and solar cell series welding head for preventing smoke from crystallizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210094732.2A CN102615371B (en) | 2012-03-31 | 2012-03-31 | Solar cell series welding equipment and solar cell series welding head for preventing smoke from crystallizing |
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| Publication Number | Publication Date |
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| CN102615371A CN102615371A (en) | 2012-08-01 |
| CN102615371B true CN102615371B (en) | 2014-03-26 |
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| CN201210094732.2A Withdrawn - After Issue CN102615371B (en) | 2012-03-31 | 2012-03-31 | Solar cell series welding equipment and solar cell series welding head for preventing smoke from crystallizing |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105834637A (en) * | 2016-04-16 | 2016-08-10 | 江苏中企瑞驰工业机器人自动化有限公司 | Battery string welding pressing mechanism |
| CN109192815B (en) * | 2018-08-31 | 2020-02-28 | 杭州瞩日能源科技有限公司 | Pressing needle assembly and pressing mechanism |
| CN110625217A (en) * | 2019-10-17 | 2019-12-31 | 无锡奥特维科技股份有限公司 | Welding device and series welding equipment |
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|---|---|---|---|---|
| EP1798779A2 (en) * | 2005-12-14 | 2007-06-20 | Korea Advanced Institute of Science and Technology | See-through-type integrated thin-film solar cell, method of manufacturing the same and method of electrically series connecting unit cells thereof |
| CN101567402A (en) * | 2009-05-26 | 2009-10-28 | 浙江恒基光伏电力科技股份有限公司 | Solar photovoltaic component and welding process |
| CN102069260A (en) * | 2011-01-04 | 2011-05-25 | 刘迎春 | Simple braze welding cooling vaporizer |
| CN201931199U (en) * | 2010-11-23 | 2011-08-17 | 常州尖能光伏科技有限公司 | High-frequency current heating and welding device for crystalline silicon solar cell |
| CN202479659U (en) * | 2012-03-31 | 2012-10-10 | 宁夏小牛自动化设备有限公司 | Series welding device and smoke crystallization resistant series welding head for solar cells |
-
2012
- 2012-03-31 CN CN201210094732.2A patent/CN102615371B/en not_active Withdrawn - After Issue
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1798779A2 (en) * | 2005-12-14 | 2007-06-20 | Korea Advanced Institute of Science and Technology | See-through-type integrated thin-film solar cell, method of manufacturing the same and method of electrically series connecting unit cells thereof |
| CN101567402A (en) * | 2009-05-26 | 2009-10-28 | 浙江恒基光伏电力科技股份有限公司 | Solar photovoltaic component and welding process |
| CN201931199U (en) * | 2010-11-23 | 2011-08-17 | 常州尖能光伏科技有限公司 | High-frequency current heating and welding device for crystalline silicon solar cell |
| CN102069260A (en) * | 2011-01-04 | 2011-05-25 | 刘迎春 | Simple braze welding cooling vaporizer |
| CN202479659U (en) * | 2012-03-31 | 2012-10-10 | 宁夏小牛自动化设备有限公司 | Series welding device and smoke crystallization resistant series welding head for solar cells |
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