CN102615371A - 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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- CN102615371A CN102615371A CN2012100947322A CN201210094732A CN102615371A CN 102615371 A CN102615371 A CN 102615371A CN 2012100947322 A CN2012100947322 A CN 2012100947322A CN 201210094732 A CN201210094732 A CN 201210094732A CN 102615371 A CN102615371 A CN 102615371A
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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 47
- 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 20
- 230000008025 crystallization Effects 0.000 claims description 20
- 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 9
- 238000000034 method Methods 0.000 claims description 7
- 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
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 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
- 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
- 230000004927 fusion Effects 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, the solar cell series welding soldering tip of particularly a kind of solar cell series welding equipment and protection from fumes crystallization.
Background technology:
Along with global warming, also strong day by day to the cry of clean energy resource both at home and abroad, various countries impel the full-automatic series welding machine of photovoltaic module also to grow up to the raising of clean energy resource subsidy 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 manual work welding.
At present; Main welding equipment on the market also has employing electromagnetic induction heating mode; For example the patent No. is 200910127636.1, and name is called the welding equipment that the patent of the welding equipment that is used for connecting solar cell provides, and adopts ultrasonic-frequency rotory generator and loop inductance to produce high frequency magnetic field; In solar cell main grid line and the welding that on solar cell main grid line, is provided with, cause " vortex flow " by high frequency magnetic field, produce the required heat of welding process by " vortex flow ".Yet there is following problem in above-mentioned patent: in welding battery sheet process; Scaling powder on the welding can produce certain waste gases and smoke; This smog is easy to crystallization around soldering tip and pressing, thereby influences the work of soldering tip and pressing, and influences the welding quality of battery sheet.
Summary of the invention:
In view of this, be necessary to provide a kind of solar cell series welding equipment that can prevent waste gases and smoke crystallization around soldering tip and pressing that the scaling powder on the welding produces.
Also be necessary to provide a kind of solar cell series welding soldering tip of protection from fumes crystallization.
A kind of solar cell series welding equipment comprises solar cell series welding soldering tip and is used for the board of support solar battery series welding soldering tip.Solar cell series welding soldering tip adopts the electromagnetism mode of heating 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, is used to produce the hold down gag that makes solar cell main grid line, the contacted pressure of welding.Electromagnetic flux field concentrator, induction coil are bonded in the bonding tip seat by the high-temperature plastic perfusion.Corresponding induction coil is inserted at the two ends of electromagnetic flux field concentrator, and the passage that the tight device of voltage supply passes is set on bonding tip seat, the electromagnetic flux field concentrator, and the passage of bonding tip seat, electromagnetic flux field concentrator is coaxial.The passage of bonding tip seat is arranged on the top of bonding tip seat; Also be provided with on the top of bonding tip seat and annotate the wind groove; Annotating the wind groove communicates with the notes wind passage of setting in the bonding tip seat; Also be provided with the wind chamber on the sidewall of bonding tip seat; The wind chamber is communicated with through the air-inducing passage that is provided with in the bonding tip seat with hold down gag, and annotate the wind groove compressed air is injected in the wind chamber through annotating the wind passage, and by the waste gases and smoke crystallization on hold down gag that produces with the scaling powder that hinders on the welding on air-inducing passage drainage to the hold down gag that is provided with in the bonding tip seat.
A kind of solar cell series welding soldering tip of protection from fumes crystallization, solar cell series welding soldering tip adopt the electromagnetism mode of heating 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, is used to produce the hold down gag that makes solar cell main grid line, the contacted pressure of welding.Electromagnetic flux field concentrator, induction coil are bonded in the bonding tip seat by the high-temperature plastic perfusion.Corresponding induction coil is inserted at the two ends of electromagnetic flux field concentrator, and the passage that the tight device of voltage supply passes is set on bonding tip seat, the electromagnetic flux field concentrator, and the passage of bonding tip seat, electromagnetic flux field concentrator is coaxial.The passage of bonding tip seat is arranged on the top of bonding tip seat; Also be provided with on the top of bonding tip seat and annotate the wind groove; Annotating the wind groove communicates with the notes wind passage of setting in the bonding tip seat; Also be provided with the wind chamber on the sidewall of bonding tip seat; The wind chamber is communicated with through the air-inducing passage that is provided with in the bonding tip seat with hold down gag, and annotate the wind groove compressed air is injected in the wind chamber through annotating the wind passage, and by the waste gases and smoke crystallization on hold down gag that produces with the scaling powder that hinders on the welding on air-inducing passage drainage to the hold down gag that is provided with in the bonding tip seat.
Solar cell series welding equipment provided by the invention and solar cell series welding soldering tip; On the top of bonding tip seat, also be provided with and annotate the wind groove; The wind chamber is set on the sidewall of bonding tip seat; Offer on the cavity in wind chamber with the air-inducing passage of the channel connection of bonding tip seat and with annotate the notes wind passage that the wind groove is communicated with, annotate the wind groove compressed air injected in the wind chamber, and by in air-inducing passage drainage to the bonding tip seat passage with waste gases and smoke crystallization on hold down gag of the scaling powder generation on the obstruction welding; The waste gases and smoke that scaling powder in the time of so can preventing to weld on the welding produces hinders the operate as normal of hold down gag at the ceramic pressing surface crystallization of hold down gag.
Description of drawings:
Accompanying drawing 1 is the structural representation of the solar cell series welding soldering tip of a preferred embodiments.
Accompanying drawing 2 is the structural representations at another visual angle of solar cell series welding soldering tip among Fig. 1.
Accompanying drawing 3 is blast structural representations of solar cell series welding soldering tip among Fig. 1.
Accompanying drawing 4 is solar cell series welding soldering tip part section structural representations among Fig. 1.
Accompanying drawing 5 is another part section structural representations of solar cell series welding soldering tip among Fig. 1.
Among the figure: solar cell series welding soldering tip 10; Bonding tip seat 11; Passage 111; First cylindrical section 1111; Second cylindrical section 1112; Top 113; Annotate wind groove 114; Sidewall 115; Annotate wind passage 1152; Wind chamber 116; Air-inducing passage 118; Electromagnetic flux field concentrator 12; Passage 121; Magnetic core set 122; Magnetic core 123; Linkage section 1231; First inserts section 1232; Second inserts section 1233; Induction coil 13; The one U molded lines circle 133; The 2nd U molded lines circle 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 equipment provided by the invention comprises solar cell series welding soldering tip and is used for the board of support solar battery series welding soldering tip that solar cell series welding soldering tip can be done and 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 the bonding tip seat to produce high frequency magnetic field; In solar cell main grid line and welding, cause " vortex flow "; Produce the required heat of welding process by " vortex flow "; The air blowing structure is set, with the waste gases and smoke that the scaling powder on the welding the is produced hold down gag that blows off, to realize preventing the purpose of soldering tip and pressing crystallization on every side in bonding tip seat, electromagnetic flux field concentrator.
Please be simultaneously referring to like Fig. 1, Fig. 2 and Fig. 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 the bonding tip seat 11 by the high-temperature plastic perfusion.Corresponding induction coil 13 is inserted at the two ends of electromagnetic flux field concentrator 12.Passage 111, passage 121 that the tight device 14 of voltage supply passes are set on bonding tip seat 11, the electromagnetic flux field concentrator 12; And the passage 111 of bonding tip seat 11, electromagnetic flux field concentrator 12, passage 121 coaxial settings; Induction coil 13 is used for when being connected with high frequency electric source 20, making electromagnetic flux field concentrator 12 to produce high frequency magnetic field; In the welding 31 of solar cell main grid line 30 and setting on solar cell main grid line 30, cause " vortex flow "; Produce the required heat of welding process by " vortex flow ", be used to make solar cell main grid line 30, welding 31 contacted pressure by hold down gag 14 generations.The passage 111 of bonding tip seat 11 is arranged on the top 113 of bonding tip seat 111; Also be provided with on the top 113 of bonding tip seat 11 and annotate wind groove 114; On the sidewall 115 of bonding tip seat 11 wind chamber 116 is set; Offer air-inducing passage 118 that is communicated with the passage 111 of bonding tip seat 11 and the notes wind passage 1152 that is communicated with notes wind groove 114 on the cavity in wind chamber 116; Annotate wind groove 114 compressed air is introduced in the wind chamber 116, and sentence waste gases and smoke crystallization on hold down gag 14 of the scaling powder generation that hinders on the welding 31 by air-inducing passage 118 drainages to hold down gag 14.Wherein, the pressure of compressed air scope is 0.45Mp ~ 0.60Mp.
Electromagnetic flux field concentrator 12 comprises at least one magnetic core set 122; Magnetic core set 122 comprises two magnetic cores 123; What two magnetic cores 123 were parallel to each other is arranged in the bonding tip seat 11; And the two ends of two magnetic cores 123 are corresponding is embedded in " Qian " type groove of a U molded lines circle 133, the 2nd U molded lines circle 134, and the space between the magnetic core 123 of every group of magnetic core set 122 is at the partially filled passage 121 that forms down on the said electromagnetic flux field concentrator 12 of high-temperature plastic.Magnetic core 123 adopts the lower permeability magnetic material of high-frequency loss; For example ferrite, ultracrystallite etc. are suppressed sinter molding; And magnetic core 123 comprises that linkage section 1231, first inserts section 1232, second and inserts section 1233; What the two ends of linkage section 1231 were corresponding inserts the end that section 1232, second inserts section 1233 and is connected with first, and first to insert section 1232 and second insertion sections 1233 parallel, and linkage section 1231 can be arc, linear pattern.The quantity of magnetic core set 122 is according to the size setting of solar cell main grid line 30.
In this 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; Offer pilot hole 41 on the position corresponding with the passage of bonding tip seat 11 111 on the seat board 40, the aperture of the pilot hole 41 on the seat board 40 is corresponding with the diameter of the balance weight body 141 of hold down gag 14, and wherein the corresponding balance weight body 141 that is meant with the diameter of balance weight body 141 in the aperture of pilot hole 41 can be passed from pilot hole 40 smoothly.Offer on the sidewall 115 of bonding tip seat 11 and annotate wind passage 1152; Annotating wind passage 1152 is communicated with notes wind groove 114; And with the sidewall 115 of bonding tip seat 11 on the wind chamber 116 that is provided with is communicated with, what is communicated with wind chamber 116 is arranged on the interior air-inducing passage 118 that is communicated with the passage 111 of bonding tip seat 11 of bonding tip seat 11 in addition, wind chamber baffle plate 15 is installed on the sidewall 115 that offers notes wind passage 1152; And cover on the air-inducing passage 118; Offer groove on the relative face of wind chamber baffle plate 15 and sidewall 115, and air-inducing passage 118 is corresponding on groove and the sidewall 115, so wind chamber baffle plate 15 and the said wind of sidewall 115 formation chamber 116.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 1 ends; Balance weight body 141 is bigger than the diameter of ceramic pressing 142; The passage 111 of bonding tip seat 11 comprises first cylindrical section 1111, second cylindrical section 1112; The internal diameter of first cylindrical section 1111 is corresponding with the diameter of the balance weight body 141 of hold down gag 14, and the aperture of the passage 121 of the internal diameter of second cylindrical section 1112, electromagnetic flux field concentrator 12 is less than the external diameter of the balance weight body 141 of hold down gag 14 and greater than the diameter of ceramic pressing 142; Solar cell series welding soldering tip 10 also comprises an airduct 16; Airduct 16 is installed in the passage 121 of second cylindrical section 1112, electromagnetic flux field concentrator 12 of the passage 111 of bonding tip seat 11; 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.Airduct 16 offer air vent 163 with air-inducing passage 118 corresponding positions; Pottery pressing 142 passes from airduct 16, and so the compressed air in the air-inducing passage 118 gets in the 4th cylindrical section 162 and along ceramic pressing 142 directions from air vent 163 and blows out, thereby the waste gases and smoke that scaling powder produces when preventing to weld is at the surface crystallization of the ceramic pressing 142 of hold down gag 14; Hinder the operate as normal of hold down gag 14; In addition, the solder flux of fusion solidified it rapidly when the compressed air of ejection can cool off welding on every side from ceramic pressing 142; To enhance productivity, improve the solder flux firmness.Wherein, bonding tip seat 11 adopts alloy material to process; 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; Also be provided with the cold wind chamber on the bonding tip seat; The 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, is delivered to the air channel with the moving air that high pressure positive blower is provided, and moving air is taken away the heat that the electromagnetic flux field concentrator in the bonding tip seat, induction coil self produce from air outlet.
Claims (10)
1. solar cell series welding equipment; Comprise solar cell series welding soldering tip and be used for the board of support solar battery series welding soldering tip; Solar cell series welding soldering tip adopts the electromagnetism mode of heating 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, is used to produce the hold down gag that makes solar cell main grid line, the contacted pressure of welding; Electromagnetic flux field concentrator, induction coil are bonded in the bonding tip seat by the high-temperature plastic perfusion; Corresponding induction coil is inserted at the two ends of electromagnetic flux field concentrator, and the passage that the tight device of voltage supply passes is set on bonding tip seat, the electromagnetic flux field concentrator, and the passage of bonding tip seat, electromagnetic flux field concentrator is coaxial; The passage of bonding tip seat is arranged on the top of bonding tip seat; Also be provided with on the top of bonding tip seat and annotate the wind groove; Annotating the wind groove communicates with the notes wind passage of setting in the bonding tip seat; Also be provided with the wind chamber in the sidewall of bonding tip seat; The wind chamber is communicated with through the air-inducing passage that is provided with in the bonding tip seat with hold down gag, and annotate the wind groove compressed air is injected in the wind chamber through annotating the wind passage, and by the waste gases and smoke crystallization on hold down gag that produces with the scaling powder that hinders on the welding on air-inducing passage drainage to the hold down gag that is provided with in the bonding tip seat.
2. solar cell series welding equipment 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 installed in and offers on the sidewall of annotating the wind passage, and covers on the air-inducing passage, offers groove on the relative face of wind chamber baffle plate and sidewall; And air-inducing passage is corresponding on groove and the sidewall, and so wind chamber baffle plate and sidewall form said wind chamber.
3. solar cell series welding equipment as claimed in claim 1; It is characterized in that: the cylinder pottery pressing that hold down gag comprises the cylinder balance weight body and is connected with cylinder balance weight body one end; The diameter of balance weight body is bigger than the diameter of ceramic pressing; The passage of bonding tip seat comprises first cylindrical section, second cylindrical section; The internal diameter of first cylindrical section is corresponding with the diameter of the balance weight body of hold down gag, and the aperture of the internal diameter of second cylindrical section, the passage of electromagnetic flux field concentrator is less than the external diameter of the balance weight body of hold down gag and greater than the diameter of ceramic pressing; Solar cell series welding soldering tip also comprises airduct; Airduct is installed in the passage of second cylindrical section, electromagnetic flux field concentrator of the passage of bonding tip seat; Wherein airduct comprises three cylindrical section, the 4th cylindrical section, and 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; Airduct offer air vent with the corresponding position of air-inducing passage, ceramic pressing passes from airduct.
4. solar cell series welding equipment 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 the bonding tip seat top; Seat board is parallel with bonding tip seat; Offer pilot hole on the position corresponding with the passage of bonding tip seat on the seat board, the aperture of the pilot hole on the seat board is corresponding with the diameter of the balance weight body of hold down gag; Induction coil comprises a U molded lines circle, the 2nd U molded lines circle of parallel connection, and the two ends of a U molded lines circle, the 2nd U molded lines circle are connected with high frequency electric source respectively; The one U molded lines circle, the 2nd U molded lines circle are positioned at bonding tip seat; Electromagnetic flux field concentrator comprises at least one magnetic core set; Magnetic core set comprises two magnetic cores; What two magnetic cores were parallel to each other is arranged in the bonding tip seat; And in the Qian type groove that is embedded in a U molded lines circle, the 2nd U molded lines circle of the two ends of two magnetic cores correspondence, the space between the magnetic core set is that the tight device of voltage supply passes the passage of setting on the said electromagnetic flux field concentrator; Magnetic core adopts the lower permeability magnetic material compacting sintering moulding of high-frequency loss; And magnetic core comprises that linkage section, first inserts section, second and inserts section; What the two ends of linkage section were corresponding inserts the end that section, second inserts section and is connected with first, and first to insert section and second insertion section parallel.
5. solar cell series welding equipment as claimed in claim 1; It is characterized in that: bonding tip seat adopts alloy material to process; Also be provided with the cold wind chamber on the bonding tip seat, the cold wind chamber comprises air inlet, air channel and air outlet, and the air inlet in cold wind chamber is connected with high pressure positive blower; Moving air so that high pressure positive blower is provided is delivered to the air channel, and moving air is taken away the heat that the electromagnetic flux field concentrator in the bonding tip seat, induction coil self produce from air outlet.
6. the solar cell series welding soldering tip of a protection from fumes crystallization; Solar cell series welding soldering tip adopts the electromagnetism mode of heating 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, is used to produce the hold down gag that makes solar cell main grid line, the contacted pressure of welding; Electromagnetic flux field concentrator, induction coil are bonded in the bonding tip seat by the high-temperature plastic perfusion; Corresponding induction coil is inserted at the two ends of electromagnetic flux field concentrator, and the passage that the tight device of voltage supply passes is set on bonding tip seat, the electromagnetic flux field concentrator, and the passage of bonding tip seat, electromagnetic flux field concentrator is coaxial; The passage of bonding tip seat is arranged on the top of bonding tip seat; Also be provided with on the top of bonding tip seat and annotate the wind groove; Annotating the wind groove communicates with the notes wind passage of setting in the bonding tip seat; Also be provided with the wind chamber in the sidewall of bonding tip seat; The wind chamber is communicated with through the air-inducing passage that is provided with in the bonding tip seat with hold down gag, and annotate the wind groove compressed air is injected in the wind chamber through annotating the wind passage, and by the waste gases and smoke crystallization on hold down gag that produces with the scaling powder that hinders on the welding on air-inducing passage drainage to the hold down gag that is provided with in the bonding tip seat.
7. the solar cell series welding soldering tip of protection from fumes crystallization as claimed in claim 6; It is characterized in that: solar cell series welding soldering tip also comprises wind chamber baffle plate; Wind chamber baffle plate is installed in and offers on the sidewall of annotating the wind passage, and covers on the air-inducing passage, offers groove on the relative face of wind chamber baffle plate and sidewall; And air-inducing passage is corresponding on groove and the sidewall, and so wind chamber baffle plate and sidewall form said wind chamber.
8. the solar cell series welding soldering tip of protection from fumes crystallization as claimed in claim 6; It is characterized in that: the cylinder pottery pressing that hold down gag comprises the cylinder balance weight body and is connected with cylinder balance weight body one end; The diameter of balance weight body is bigger than the diameter of ceramic pressing; The passage of bonding tip seat comprises first cylindrical section, second cylindrical section; The internal diameter of first cylindrical section is corresponding with the diameter of the balance weight body of hold down gag, and the aperture of the internal diameter of second cylindrical section, the passage of electromagnetic flux field concentrator is less than the external diameter of the balance weight body of hold down gag and greater than the diameter of ceramic pressing; Solar cell series welding soldering tip also comprises airduct; Airduct is installed in the passage of second cylindrical section, electromagnetic flux field concentrator of the passage of bonding tip seat; 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; Airduct offer air vent with the corresponding position of air-inducing passage, ceramic pressing passes from airduct.
9. the solar cell series welding soldering tip of protection from fumes crystallization as claimed in claim 6; It is characterized in that: solar cell series welding soldering tip also comprises the seat board that is arranged on the bonding tip seat top; Seat board is parallel with bonding tip seat; Offer pilot hole on the position corresponding with the passage of bonding tip seat on the seat board, the aperture of the pilot hole on the seat board is corresponding with the diameter of the balance weight body of hold down gag; Induction coil comprises a U molded lines circle, the 2nd U molded lines circle of parallel connection, and the two ends of a U molded lines circle, the 2nd U molded lines circle are connected with high frequency electric source respectively; The one U molded lines circle, the 2nd U molded lines circle are positioned at bonding tip seat; Electromagnetic flux field concentrator comprises at least one magnetic core set; Magnetic core set comprises two magnetic cores; What two magnetic cores were parallel to each other is arranged in the bonding tip seat; And in the Qian type groove that is embedded in a U molded lines circle, the 2nd U molded lines circle of the two ends of two magnetic cores correspondence, the space between the magnetic core set is that the tight device of voltage supply passes the passage of setting on the said electromagnetic flux field concentrator; Magnetic core adopts the lower permeability magnetic material compacting sintering moulding of high-frequency loss; And magnetic core comprises that linkage section, first inserts section, second and inserts section; What the two ends of linkage section were corresponding inserts the end that section, second inserts section and is connected with first, and first to insert section and second insertion section parallel.
10. the solar cell series welding soldering tip of protection from fumes crystallization as claimed in claim 6; It is characterized in that: bonding tip seat adopts alloy material to process; Also be provided with the cold wind chamber on the bonding tip seat, the cold wind chamber comprises air inlet, air channel and air outlet, and the air inlet in cold wind chamber is connected with high pressure positive blower; Moving air so that high pressure positive blower is provided is delivered to the air channel, and moving air is taken away the heat that the electromagnetic flux field concentrator in the bonding tip seat, induction coil self produce 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 true CN102615371A (en) | 2012-08-01 |
| CN102615371B CN102615371B (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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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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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109192815A (en) * | 2018-08-31 | 2019-01-11 | 杭州瞩日能源科技有限公司 | Pressing component and laminating 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 |
| 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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| 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 |
| CN109192815A (en) * | 2018-08-31 | 2019-01-11 | 杭州瞩日能源科技有限公司 | Pressing component and laminating 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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