CN201303003Y - Solar battery wafer body welding work platform - Google Patents
Solar battery wafer body welding work platform Download PDFInfo
- Publication number
- CN201303003Y CN201303003Y CNU2008201698307U CN200820169830U CN201303003Y CN 201303003 Y CN201303003 Y CN 201303003Y CN U2008201698307 U CNU2008201698307 U CN U2008201698307U CN 200820169830 U CN200820169830 U CN 200820169830U CN 201303003 Y CN201303003 Y CN 201303003Y
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- solar cell
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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 utility model discloses a solar battery wafer body welding work platform, which comprises a bracket, a platform body and a platform surface, and is characterized in that the platform surface is made of stainless steel plate or hardened glass plate, wherein a heating component is arranged below the platform surface inside the platform body, and a welding molding plate is arranged above the platform surface. The solar battery wafer body welding work platform has the advantages that an electric heating film or an electric heating plate is used to heat the wafer body and an inter-connection bar, so that the heating is uniform, and the electric power can be saved, and the temperature control is convenient; at the same time, the solar battery wafer body welding work platform has two functions of wafer welding and serially-connected welding.
Description
Technical field:
The utility model relates to the photovoltaic field, relates in particular to the stacked workbench that a kind of solar module is produced.
Technical background:
Solar energy more and more is subjected to people's favor as a kind of clean energy resource.Along with scientific and technological progress, the photovoltaic production cost of products is also more and more supported, and the solar cell that wherein occupies about 90% has also obtained swift and violent development.In manufacture of solar cells, the welding of crystal silicon chip is very big to the raising influence of rate of finished products, and many companies are all studied this.For example Chinese patent CN1937263A and CN1901236A have introduced a kind of method for producing solar cell assembly and technology.After comprising the steps: 1. prognosis heating, several solar is welded as a whole the good crystal-silicon solar cell array of 2. slow cooling welding with the interconnector for preparing.On existing technology basis, preheat by taking, reduced the suffered temperature shock of battery sheet, reduced the breakage rate of product.By taking slow cooling, reduced the battery sheet and produced the latent possibility of splitting.Process is simple, and effect is obvious.Fragment rate reduces than before more than 2 percentage points.This method that adds thermal weld is extensive use of already, but welding bench and firing equipment are not introduced.
Chinese patent CN201000899Y utility model relates to a kind of welding tooling, especially relates to a kind of the solar cell monolithic being carried out the interconnected single series welding one platform that is welded into required battery strings.The welding table surface is provided with some monolithic weld zones; The relative side in described monolithic weld zone is provided with some string sheet weld zones.The utlity model has that welding temperature is stable, the welding position is accurate, face of weld is smooth, rate of finished products is higher, the intermediate link loss is little, human factor is to characteristics such as the product quality influence are less.This welding bench is combined in monolithic welding and the welding of string sheet on the workbench, influences workman's operation; Because what the firing equipment of this device adopted is iodine-tungsten lamp and heating rod, heat inhomogeneously, energy resource consumption is very big, and heating-up temperature is difficult to control.
The utility model content:
The utility model mainly solves the welding of chip body monolithic and is connected in series interactional problem on the workbench that coexists with multi-disc.
It is big that the utility model also will solve chip body when welding energy resource consumption, heat inhomogeneous, the problem of difficult control of temperature.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of solar cell wafer body welding bench: comprise support, stage body, table top, it is characterized in that: described table top is corrosion resistant plate or armorplate glass, there is heating component the inner table top of described stage body below, and there is the welding template table top top.
The height of general work platform table top is all at the 80-90 centimetre, and heating component is in stage body inside, heat-insulation layer can be arranged below the heating component, also temperature adjustment and control device will be arranged, and stage body top support is equipped with work light.
As preferably, described heating component is Electric radiant Heating Film or electric hot plate.These two kinds of electric calorifie installation volumes are little, homogeneous heating, easy control of temperature, the welding temperature of chip body is at 380-390 ℃ usually, the heating-up temperature of the chip body and the band that confluxes is that 60-90 ℃ of effect is relatively good, so Electric radiant Heating Film and electric hot plate are particularly suitable for this low-temperature heat.Evidence, these mode of heatings can not produce harmful effect to chip body.
As preferably, described table top is the electric ehated glass plate.Use has the glass of electrothermal film, and structure is simpler.
As preferably, there is frame positive and two sides on the described table top.In order that make operating desk have heat-insulating property, be convenient to preheating chip body and interconnecting strip especially.
As preferably, Electric radiant Heating Film or electric hot plate are arranged on the described frame.In order that make the heat-insulating property of operating desk better.
As preferably, described welding template is a monolithic welding template.Place monolithic welding template on the table top and be mainly used in the monolithic welding, this workbench is exactly the monolithic welding bench.
As preferably, described welding template is a chip body serial connection welding template.Place serial connection welding template on the table top and be mainly used in the welding of chip body serial connection, this workbench is connected in series welding bench exactly.
The beneficial effect that a kind of solar cell wafer body of the utility model welding bench brings is: utilize Electric radiant Heating Film or electric hot plate heated chip body and interconnecting strip, homogeneous heating, save electric power, temperature control is convenient, has the function of monolithic welding and serial connection welding dual-use simultaneously.
Description of drawings
Fig. 1 is the structural representation of a kind of solar cell wafer body of the utility model welding bench.
Fig. 2 is the structural representation of the utility model monolithic welding template.
Fig. 3 is the structural representation of the utility model multi-disc welding template.
Embodiment:
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment 1: according to shown in Figure 1, welding bench 00 is long 1.8 meters, wide 1.2 meters, high 0.36 meter cuboid, 4 legs are arranged at the bottom of cuboid, table top is high 0.86 meter, table top is that a thickness is 5 millimeters rectangle transparent toughened glass 10 plates, Electric radiant Heating Film 20 and temperature control equipment are arranged below the toughened glass 10, and there is monolithic welding template toughened glass 10 tops; As shown in Figure 2, monolithic welding template is that the corrosion resistant plate of a 130x160x3 millimeters thick is stamped to form, the punching stretch mould is a 125x125 millimeter square structure, respectively there are two 10 millimeters breach on two symmetrical limits, dash 3 millimeters down, the indentation, there on two end limits respectively has the U-shaped breach of 20 millimeters of wide 3 millimeters long on the punching press plane, has the square opening of 22.5x22.5 millimeter on four angles of punching press lower plane.
During use, open the Electric radiant Heating Film switch, temperature adjustment to 75 ℃, single-wafer body (125x125 around have 16x45 ° of chamfering) faced up, and to put into U-shaped breach on monolithic welding template, the template be the anchor point of band of confluxing, use the welding of 380 ℃ of constant temperature electric irons to conflux an end of band to the main grid line of chip body, the welding chamfering place of scratching chip body with hand that finishes takes out.The accurate positioning of this welding bench, chip body pick and place conveniently, the solder yield height.
Embodiment 2: according to shown in Figure 3, and welding bench such as embodiment 1, there is multi-disc welding template the top of toughened glass, and multi-disc welding template is 8-16 monolithic welding template 5 millimeters horizontal combination at interval respectively.Remainder is identical with embodiment 1, repeats no more here.
During use, open the Electric radiant Heating Film switch, temperature adjustment to 75 ℃ is put into the good single-wafer body face down of welding a welding template square groove, is pulled out an end of the band that confluxes, in adjacent square groove, put into another piece chip body equally, use 380 ℃ of constant temperature electric irons to weld the band that confluxes; Put into welding successively, the way identical with monolithic body taken out.The accurate positioning of this welding bench, chip body pick and place conveniently, the solder yield height.
Claims (7)
1. solar cell wafer body welding bench: comprise support, stage body, table top, it is characterized in that: described table top is corrosion resistant plate or armorplate glass, and there is heating component the inner table top of described stage body below, and there is the welding template table top top.
2. a kind of solar cell wafer body welding bench according to claim 1, it is characterized in that: described heating component is Electric radiant Heating Film or electric hot plate.
3. a kind of solar cell wafer body welding bench according to claim 1, it is characterized in that: described table top is the electric ehated glass plate.
4. a kind of solar cell wafer body welding bench according to claim 1 is characterized in that: there is frame front and two sides on the described table top.
5. a kind of solar cell wafer body welding bench according to claim 4 is characterized in that: Electric radiant Heating Film or electric hot plate are arranged on the described frame.
6. according to claim 1 or 2 or 3 or 4 described a kind of solar cell wafer body welding benches, it is characterized in that: the welding template is a monolithic welding template.
7. according to claim 1 or 2 or 3 or 4 described a kind of solar cell wafer body welding benches, it is characterized in that: the welding template is a chip body serial connection welding template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201698307U CN201303003Y (en) | 2008-12-05 | 2008-12-05 | Solar battery wafer body welding work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201698307U CN201303003Y (en) | 2008-12-05 | 2008-12-05 | Solar battery wafer body welding work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201303003Y true CN201303003Y (en) | 2009-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201698307U Expired - Lifetime CN201303003Y (en) | 2008-12-05 | 2008-12-05 | Solar battery wafer body welding work platform |
Country Status (1)
| Country | Link |
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| CN (1) | CN201303003Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797661A (en) * | 2010-03-29 | 2010-08-11 | 常州尖能光伏科技有限公司 | Electromagnetic wave welding method and device for solar cells |
| CN103406701A (en) * | 2013-08-19 | 2013-11-27 | 芜湖奕辰模具科技有限公司 | Spot welding fixture with cooling effect and pre-heating function |
| CN103406654A (en) * | 2013-08-19 | 2013-11-27 | 芜湖奕辰模具科技有限公司 | Spot welding fixture capable of heating by vortex and having storage box |
| CN103406700A (en) * | 2013-08-19 | 2013-11-27 | 芜湖奕辰模具科技有限公司 | Spot-welding fixture with hooks and heating plate |
| CN103406655A (en) * | 2013-08-19 | 2013-11-27 | 芜湖奕辰模具科技有限公司 | Spot welding clamp with fan and heating plate |
| CN103406699A (en) * | 2013-08-19 | 2013-11-27 | 芜湖奕辰模具科技有限公司 | Spot-welding fixture with electric heating plate |
| CN103406653A (en) * | 2013-08-19 | 2013-11-27 | 芜湖奕辰模具科技有限公司 | Spot welding clamp with preheating function and hooks |
| CN103418905A (en) * | 2013-08-19 | 2013-12-04 | 芜湖奕辰模具科技有限公司 | Spot welding fixture capable of extinguishing fire |
| CN103433613A (en) * | 2013-08-19 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Spot welding fixture capable of preventing nugget from shifting |
| CN104646788A (en) * | 2015-02-28 | 2015-05-27 | 李忠炎 | Process and equipment for manually welding solar components |
| CN105436757A (en) * | 2015-12-16 | 2016-03-30 | 中国电子科技集团公司第二研究所 | Uniformly heated double-position worktable with adsorption function |
| CN106392431A (en) * | 2016-11-29 | 2017-02-15 | 河南昊诚光电科技有限公司 | Interconnector locating device used for series welding of photovoltaic cells |
-
2008
- 2008-12-05 CN CNU2008201698307U patent/CN201303003Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797661A (en) * | 2010-03-29 | 2010-08-11 | 常州尖能光伏科技有限公司 | Electromagnetic wave welding method and device for solar cells |
| CN101797661B (en) * | 2010-03-29 | 2011-11-30 | 常州尖能光伏科技有限公司 | Electromagnetic wave welding method and device for solar cells |
| CN103406701A (en) * | 2013-08-19 | 2013-11-27 | 芜湖奕辰模具科技有限公司 | Spot welding fixture with cooling effect and pre-heating function |
| CN103406654A (en) * | 2013-08-19 | 2013-11-27 | 芜湖奕辰模具科技有限公司 | Spot welding fixture capable of heating by vortex and having storage box |
| CN103406700A (en) * | 2013-08-19 | 2013-11-27 | 芜湖奕辰模具科技有限公司 | Spot-welding fixture with hooks and heating plate |
| CN103406655A (en) * | 2013-08-19 | 2013-11-27 | 芜湖奕辰模具科技有限公司 | Spot welding clamp with fan and heating plate |
| CN103406699A (en) * | 2013-08-19 | 2013-11-27 | 芜湖奕辰模具科技有限公司 | Spot-welding fixture with electric heating plate |
| CN103406653A (en) * | 2013-08-19 | 2013-11-27 | 芜湖奕辰模具科技有限公司 | Spot welding clamp with preheating function and hooks |
| CN103418905A (en) * | 2013-08-19 | 2013-12-04 | 芜湖奕辰模具科技有限公司 | Spot welding fixture capable of extinguishing fire |
| CN103433613A (en) * | 2013-08-19 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Spot welding fixture capable of preventing nugget from shifting |
| CN104646788A (en) * | 2015-02-28 | 2015-05-27 | 李忠炎 | Process and equipment for manually welding solar components |
| CN105436757A (en) * | 2015-12-16 | 2016-03-30 | 中国电子科技集团公司第二研究所 | Uniformly heated double-position worktable with adsorption function |
| CN106392431A (en) * | 2016-11-29 | 2017-02-15 | 河南昊诚光电科技有限公司 | Interconnector locating device used for series welding of photovoltaic cells |
| CN106392431B (en) * | 2016-11-29 | 2018-04-20 | 常州瑞峰新能源有限公司 | Interconnection bar positioning device for photovoltaic cell series welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090902 |
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| CX01 | Expiry of patent term |