CN106925921A - Solar cell busbar welder - Google Patents
Solar cell busbar welder Download PDFInfo
- Publication number
- CN106925921A CN106925921A CN201511029607.3A CN201511029607A CN106925921A CN 106925921 A CN106925921 A CN 106925921A CN 201511029607 A CN201511029607 A CN 201511029607A CN 106925921 A CN106925921 A CN 106925921A
- Authority
- CN
- China
- Prior art keywords
- mutual latticing
- busbar
- solar cell
- latticing
- mutual
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
Abstract
Solar cell busbar welder, the solar cell busbar welder includes solar cell string group feed mechanism, welding gun and two groups of busbar feeding devices；Also include a mutual latticing cutter structure, the mutual latticing cutter structure includes that cutting mechanism body, mutual latticing corner cutter, mutual latticing bending head, mutual latticing corner cutter move up and down drive device and mutual latticing bending head moves up and down drive device；The cutting mechanism body moves up and down drive device and is connected to interconnection bar cutting knife, the mutual latticing cutting knife is had with mutual latticing corner cutter；The cutting mechanism body is provided with mutual latticing bending head upwards, and the mutual latticing bending head and mutual latticing bending head move up and down drive device drive connection, and the mutual latticing corner cutter and mutual latticing bending head stagger setting.The present invention can perform full-automatic busbar welding operation, have the advantages that high degree of automation.
Description
Technical field
The present invention relates to a kind of solar cell busbar welder, belong to photovoltaic equipment technical field.
Background technology
Since 21 century, global Energy Consumption drastically rises, traditional fossil energy increasingly depleted, and energy problem and environmental problem are increasingly becoming two big Important Problems of global concern.Under the pressure of the pressure of sustainable development, the numerous and confused emphasis that solar photovoltaic industry is listed in regenerative resource exploitation of each major country.Turn into the second in the world economy along with China, in October, 2013, Chinese October petroleum import amount reaches daily 6,300,000 barrels, more than daily 6,240,000 barrels of the U.S., replace the U.S. to turn into whole world maximum net import of oil state first.2013, the external dependence degree of CNPC and natural gas respectively reached 58.1% and 31.6%, and China has turned into global the third-largest natural gas consumption state.Traditional fossil energy has been increasingly difficult to meet the thriving demand of Chinese national economy.The artificial CO2 emissions in the whole world about 75% or so derive from combustion of fossil fuel in past 20 years.Therefore, either from the energy development angle of low-carbon environment-friendly, Industry Structure upgrading and transition pressure are still complied with, China must accelerate development New Energy Industry.
Solar energy belongs to clean reproducible energy.According to " European renewable energy technologies strategic plan " that EU Committee proposes, to the year two thousand twenty, solar energy will account for the 15% of European Union's electricity needs.2010, USDOE developed planning, and plan to the year two thousand thirty, solar energy accounts for the 10%~15% of total energy consumption figure.From in terms of worldwide solar energy and the total net electric generation of tide energy, China is 3,000,000,000 kilowatt hours, and Germany is 19,000,000,000 dry watt-hours, and Italy is 10,700,000,000 dry watt-hours, and Spain is 9,100,000,000 kilowatt hours, and Japan is 3,800,000,000 kilowatt hours.Following China's water power growth space is limited, and nuclear energy has unsafe factor.Fossil energy will be risen by energy-saving and emission-reduction committed cost, the wide market of solar energy power generating.
In order to obtain required electric current, voltage and power output,, it is necessary to the practical application product of power supply output can be turned into after solar battery sheet is connected after the techniques such as stacking, lamination, encapsulation form solar cell module in current photovoltaic industry.In crystal silicon solar battery component manufacturing process, solar battery sheet first must be welded into solar cell string with mutual latticing, then by multiple solar cell string marshallings, can be collected to electric current in terminal box outwardly to provide electric power by the mutual latticing welding that next busbar is stretched out with the end of multiple solar cell strings, busbar.
Current busbar welding is general using manual welding by the way of, there is rosin joint, low production efficiency, the problems such as quality stability is poor.
The content of the invention
It is an object of the present invention to provide a kind of solar cell busbar welder.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of solar cell busbar welder, the solar cell busbar welder includes solar cell string group feed mechanism, welding gun and two groups of busbar feeding devices；Also include a mutual latticing cutter structure, the mutual latticing cutter structure includes that cutting mechanism body, mutual latticing corner cutter, mutual latticing bending head, mutual latticing corner cutter move up and down drive device and mutual latticing bending head moves up and down drive device；The cutting mechanism body moves up and down drive device and is connected to interconnection bar cutting knife, the mutual latticing cutting knife is had with mutual latticing corner cutter；The cutting mechanism body is provided with mutual latticing bending head upwards, and the mutual latticing bending head and mutual latticing bending head move up and down drive device drive connection, and the mutual latticing corner cutter and mutual latticing bending head stagger setting.
Preferred technical scheme is：The mutual latticing corner cutter moves up and down drive device for driving cylinder.
Preferred technical scheme is：The mutual latticing bending head moves up and down drive device for driving cylinder.
Because above-mentioned technical proposal is used, the present invention has following advantages and effect compared with prior art：
Solar cell string group feed mechanism of the invention continuously provides solar cell string group, busbar feeding device busbar without interruption, welding gun carries out continuous welding operation, being substituted with automation equipment manually carries out busbar welding, so as to have welding standard, stabilization, it is significantly low to improve low production efficiency, manually-operated quality stability can also be avoided poor, the problem of rosin joint.
Brief description of the drawings
Accompanying drawing 1 is busbar schematic diagram.
The busbar feeding device schematic diagram of accompanying drawing 2.
Accompanying drawing 3 is busbar feeding device schematic side view.
Accompanying drawing 4 is busbar feeding device schematic top plan view.
Accompanying drawing 5 is busbar feeding device schematic perspective view.
Accompanying drawing 6 is solar cell busbar welder schematic diagram.
Accompanying drawing 7 is solar cell busbar welder schematic side view.
Accompanying drawing 8 is solar cell busbar welder schematic top plan view.
Accompanying drawing 9 is solar cell busbar welder schematic perspective view.
Accompanying drawing 10 is welding gun schematic diagram.
Accompanying drawing 11 is mutual latticing cutter structure schematic diagram.
In the figures above, 1, supply disk；2nd, vacuum cup travelling carriage；3rd, vacuum cup installing plate；4th, vacuum cup；5th, busbar pressing plate；6th, busbar pressing plate mounting seat；7th, busbar pressing plate mounting seat transverse shifting driving cylinder；8th, feeding device base plate；9th, material fetching mechanism support；10th, material fetching mechanism moving guide rail；11st, busbar pressing plate mounting seat moving guide rail；12nd, busbar；13rd, the busbar of stacking；14th, Timing Belt；15th, welding gun；16th, welding gun moving guide rail；17th, busbar feeding device；18th, solar cell string group；19th, welder base；41st, cutting mechanism body；42nd, mutual latticing corner cutter；43rd, mutual latticing bending head；44th, mutual latticing corner cutter moves up and down drive device；45th, mutual latticing bending head moves up and down drive device.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Notice, structure, ratio, size depicted in this specification institute accompanying drawings etc., only it is used to coordinate the content disclosed in specification, so that those skilled in the art understands and reads, it is not limited to enforceable qualifications of the invention, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, in the case where effect that can be generated of the invention and the purpose to be reached is not influenceed, all should still fall in the range of disclosed technology contents are obtained and can covered.Simultaneously, in this specification it is cited such as " on ", D score, "left", "right", the term of " centre " and " ", it is merely convenient to understanding for narration, and be not used to limit enforceable scope of the invention, its relativeness is altered or modified, under without essence change technology contents, when being also considered as enforceable category of the invention.
Embodiment：Solar cell busbar welder
Referring to shown in 1~accompanying drawing of accompanying drawing 11, a kind of solar cell busbar welder, including solar cell string group feed mechanism, welding gun 15 and two groups of busbar feeding devices 17 and mutual latticing cutter structure.
Solar photovoltaic assembly makes and comprises the following steps：1st, prepare the armorplate glass of a cleaning, a solar cell encapsulation materials EVA piece is then placed on a glass（The copolymer of Ethylene Vinyl Acetate, ethene and ethyl acetate）.2nd, the arrangement template for precise alignment solar cell string is placed on EVA pieces.3rd, solar cell string is placed according to template.4th, welding busbar contacts solar cell string.Because conveying on the solar cell string group feed mechanism of the invention including solar cell string group and for protecting the glass plate of solar cell string group, EVA pieces etc..And it is that by the structure of multiple solar cell string proper alignments, such as the general structure of the solar cell module of 72 is that solar cell string group is：6 × 12, each solar cell string includes 12 solar battery sheets, and totally 6 solar cell strings constitute the solar cell string group of the present embodiment.
The whole angle of mutual latticing of solar cell string group：Specifically carried out on mutual latticing cutter structure, mutual latticing cutter structure moves up and down drive device 44 including cutting mechanism body 41, mutual latticing corner cutter 42, mutual latticing bending first 43, mutual latticing corner cutter and mutually latticing bending head moves up and down drive device 45；The cutting mechanism body moves up and down drive device and is connected to interconnection bar cutting knife, the mutual latticing cutting knife is had with mutual latticing corner cutter；The cutting mechanism body is provided with mutual latticing bending head upwards, and the mutual latticing bending head and mutual latticing bending head move up and down drive device drive connection, and the mutual latticing corner cutter and mutual latticing bending head stagger setting.The mutual latticing corner cutter moves up and down drive device for driving cylinder.The mutual latticing bending head moves up and down drive device for driving cylinder.
Method of work：The mutual latticing of solar cell string is inserted between mutual latticing corner cutter 42 and mutually latticing bending first 43, start mutual latticing corner cutter first and move up and down drive device 44, mutual latticing corner cutter 42 is set to move down the end for cutting off mutual latticing, mutual latticing bending head moves up and down drive device 45 and drives shifting in mutual latticing bending first 43, the end of the mutual latticing of bending, next mutually latticing corner cutter 42 and mutual latticing bending first 43 reset, and while the end to mutual latticing carries out cutting, the end of mutual latticing is upturned.
Accompanying drawing 9 shows two solar cell busbar welder parallel constructions.
Two groups of busbar feeding devices 17 are parallel and interval setting, i.e., every group one end of the corresponding solar cell string group of busbar feeding device 17 provides busbar 12.
Busbar feeding device 17, including one be used to accommodate the supply disk 1 of busbar, the concrete structure of the supply disk 1：A busbar loading plate including a horizontal positioned, the busbar loading plate is equipped with the vertical limited post of many busbars 13 for clamping stacking, and be not fixedly connected between limited post and busbar loading plate, busbar loading plate can be moved up and down along limited post, and busbar loading plate then with servomotor（Also can stepper motor）Power output portion connection, so when it is every taking-up one busbar 12 when, servomotor as vertically movable drive mechanism drive busbar loading plate move up a certain distance.
The top of the supply disk 1 is provided with the material fetching mechanism for transversely sliding, will busbar 12 taken out from supply disk 1, then move on the end that mutual latticing stretches out.Fixed one vertical material fetching mechanism support 9 on feeding device base plate 8, the upper end of the material fetching mechanism support 9 is provided with horizontal material fetching mechanism moving guide rail 10, and material fetching mechanism support 9 and material fetching mechanism moving guide rail 10 can be set at a right angle.The material fetching mechanism is slided on the material fetching mechanism moving guide rail 10, and specifically i.e. vacuum cup travelling carriage 2 is slided on material fetching mechanism moving guide rail 10.The down-set vacuum cup installing plate 3 of vacuum cup travelling carriage 2, the vacuum cup installing plate 3 is provided with four vacuum cups 4 towards the supply disk, and vacuum cup 4 is used for performing the action of crawl busbar 12.Vacuum cup 4 is equipped with vacuum extractor.Material fetching mechanism is equipped with the cylinder for driving material fetching mechanism to move laterally.
The feeding device base plate 8 is provided with horizontal busbar pressing plate mounting seat moving guide rail 11, and the interval setting parallel with material fetching mechanism moving guide rail 10 of busbar pressing plate mounting seat moving guide rail 11, i.e. material fetching mechanism moving guide rail 10 is upper, busbar pressing plate mounting seat moving guide rail 11 is under, and along the horizontally set of feeding device base plate 8, busbar pressing plate mounting seat moving guide rail 11 is consistent with the guide direction of material fetching mechanism moving guide rail 10.
Busbar pressing plate mounting seat moving guide rail 11 is provided with hold-down mechanism, i.e. the busbar pressing plate mounting seat 6 of hold-down mechanism is slided on the busbar pressing plate mounting seat moving guide rail 11, and welding bench and busbar pressing plate 5 are fixed in busbar pressing plate mounting seat 6, welding bench is located at the lower section of the busbar pressing plate 5.The effect of busbar pressing plate mounting seat 6 has busbar pressing plate mounting seat transverse shifting driving cylinder 7, and the driving cylinder is cylinder.
The solar cell string group feed mechanism is located at the side of two groups of busbars feeding device line.I.e. solar cell string group 18 is delivered to position between two groups of busbar feeding devices 17 by solar cell string group feed mechanism, and then every group of busbar feeding device 17 provides busbar 12 to one end of solar cell string group 18 respectively.In the present embodiment, solar cell string group feed mechanism is Timing Belt 14.
The welding gun 15 slides laterally the top located at the welding bench position, i.e., along the length direction of busbar 12（Now busbar has been placed on mutual latticing）It is slidably arranged in the top of the end of solar cell string group 18.Therefore the moving direction of welding gun 15 intersects with the moving direction of the vacuum cup travelling carriage, substantially into T-shaped.The present embodiment is provided with a welder base 19, busbar feeding device 17 and solar cell string group feed mechanism are set directly on welder base 19, two groups of busbar feeding devices 17 occupy one end of welder base 19 respectively, solar cell string group feed mechanism is located at a side of busbar feeding device 17, in the top of welder base 19, welding gun moving guide rail 16 is set, in order to process the busbar welding operation at the two ends of solar cell string group 18 simultaneously, therefore welding gun moving guide rail 16 is two, welding gun 15 is also two, respectively close to one group of busbar feeding device 17.The bearing of trend of welding gun moving guide rail 16 is at a right angle with the bearing of trend of material fetching mechanism moving guide rail 10.The distance between welding gun moving guide rail 16 and material fetching mechanism are adjusted in order to relative, welding gun moving guide rail 16 can be slidably arranged on welding gun moving guide rail slide rail, the bearing of trend of the welding gun moving guide rail slide rail is consistent with the bearing of trend of material fetching mechanism moving guide rail 10.Mobile drive deivce, such as drive cylinder are acted on welding gun 15, welding gun moving guide rail slide rail has also acted on mobile drive deivce such as drive cylinder.
Operating method：The busbar that the present embodiment is used all is to flatten the shape being made shown in accompanying drawing 1 as the busbar of web-like, is then placed in supply disk 1 for using.
Timing Belt 14 is acted, solar cell string group 18 is delivered between two groups of busbar feeding devices 17, then the crawl of vacuum cup 4 busbar 12, often takes out a busbar 12, and servomotor action is once so that the busbar loading plate of supply disk 1 drives move certain distance on the busbar 13 of stacking.Vacuum cup 4 drives busbar 12 to be moved along material fetching mechanism moving guide rail 10 with the vacuum cup travelling carriage 2 of air cylinder driven, the position of the mutual latticing stretched out to the end of solar cell string, then vacuum cup 4 puts down busbar 12, busbar 12 is contacted with mutual latticing.Then busbar pressing plate mounting seat transverse shifting driving cylinder drives busbar pressing plate mounting seat 6 to be moved along busbar pressing plate mounting seat moving guide rail 11, welding bench is set to carry mutual latticing, busbar pressing plate 5 is set to push the contact of busbar 12 and mutual latticing, so under the clamping of welding bench and busbar pressing plate 5, the mutual latticing contact that busbar 12 and the end of solar cell string group 18 are stretched out is tight, and then welding gun 15 can perform welding operation under the driving of moving drive mechanism such as drive cylinder to the contact point of busbar 13 and mutual latticing.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allowing person skilled in the art to will appreciate that present disclosure and implementing according to this, it is not intended to limit the scope of the present invention.Any equivalent change or modification in accordance with the spirit of the invention, should all be included within the scope of the present invention.
Claims (3)
1. a kind of solar cell busbar welder, the solar cell busbar welder includes solar cell string group feed mechanism, welding gun and two groups of busbar feeding devices；It is characterized in that：Also include a mutual latticing cutter structure, the mutual latticing cutter structure includes that cutting mechanism body, mutual latticing corner cutter, mutual latticing bending head, mutual latticing corner cutter move up and down drive device and mutual latticing bending head moves up and down drive device；The cutting mechanism body moves up and down drive device and is connected to interconnection bar cutting knife, the mutual latticing cutting knife is had with mutual latticing corner cutter；The cutting mechanism body is provided with mutual latticing bending head upwards, and the mutual latticing bending head and mutual latticing bending head move up and down drive device drive connection, and the mutual latticing corner cutter and mutual latticing bending head stagger setting.
2. solar cell busbar welder according to claim 1, it is characterised in that：The mutual latticing corner cutter moves up and down drive device for driving cylinder.
3. solar cell busbar welder according to claim 1, it is characterised in that：The mutual latticing bending head moves up and down drive device for driving cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511029607.3A CN106925921A (en) | 2015-12-31 | 2015-12-31 | Solar cell busbar welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511029607.3A CN106925921A (en) | 2015-12-31 | 2015-12-31 | Solar cell busbar welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106925921A true CN106925921A (en) | 2017-07-07 |
Family
ID=59443650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511029607.3A Pending CN106925921A (en) | 2015-12-31 | 2015-12-31 | Solar cell busbar welder |
Country Status (1)
| Country | Link |
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| CN (1) | CN106925921A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459645A (en) * | 2019-07-31 | 2019-11-15 | 徐佳辉 | The welding method of solar panel and busbar |
| CN110465763A (en) * | 2019-07-31 | 2019-11-19 | 徐佳辉 | A kind of solar panel and busbar welding equipment |
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| KR20040055328A (en) * | 2002-12-20 | 2004-06-26 | 주식회사 포스코 | Device for guiding crop in rotary shear |
| CN202607122U (en) * | 2012-06-07 | 2012-12-19 | 康奋威科技（杭州）有限公司 | Interconnection strip straightening, stamping and cutting device for automatic series welding machine |
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| CN104526209A (en) * | 2014-12-31 | 2015-04-22 | 苏州格林电子设备有限公司 | Solar cell bus bar welding device |
| CN204720469U (en) * | 2015-05-08 | 2015-10-21 | 威光自动化科技股份有限公司 | Automatic bending and attaching device for conducting bar outlet end on solar substrate |
| CN205290137U (en) * | 2015-12-31 | 2016-06-08 | 苏州博阳能源设备有限公司 | Solar cell bus bar welding device |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS59229249A (en) * | 1983-05-20 | 1984-12-22 | Rohm Co Ltd | Cutting device for metallic wire rod |
| JPH04150063A (en) * | 1990-10-15 | 1992-05-22 | Toyo Commun Equip Co Ltd | Cutter of electric component lead terminal |
| KR20040055328A (en) * | 2002-12-20 | 2004-06-26 | 주식회사 포스코 | Device for guiding crop in rotary shear |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459645A (en) * | 2019-07-31 | 2019-11-15 | 徐佳辉 | The welding method of solar panel and busbar |
| CN110465763A (en) * | 2019-07-31 | 2019-11-19 | 徐佳辉 | A kind of solar panel and busbar welding equipment |
| CN110459645B (en) * | 2019-07-31 | 2021-04-02 | 天窗智库文化传播(苏州)有限公司 | Welding method of battery plate and bus bar |
| CN110465763B (en) * | 2019-07-31 | 2021-09-14 | 汪助菊 | Cell panel and bus bar welding equipment |
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Application publication date: 20170707 |
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