CN219520763U - Solar cell welding device - Google Patents
Solar cell welding device Download PDFInfo
- Publication number
- CN219520763U CN219520763U CN202320253370.0U CN202320253370U CN219520763U CN 219520763 U CN219520763 U CN 219520763U CN 202320253370 U CN202320253370 U CN 202320253370U CN 219520763 U CN219520763 U CN 219520763U
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- welding
- guide wheel
- solar cell
- electric
- heating platform
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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 relates to the technical field of solar cell welding and discloses a solar cell welding device, wherein a sliding block is connected to an electric sliding rail in a sliding way, an electric hydraulic rod is arranged on one side of the sliding block, an electric soldering iron is arranged at one end of a piston rod of the electric hydraulic rod, a fixing sleeve is arranged on the outer wall of the lower half part of the electric soldering iron, a torsion spring rotating shaft is arranged on one side of the fixing sleeve, compression rollers are arranged at two ends of the torsion spring rotating shaft, a welding strip coil is rotationally connected to one side of a supporting plate.
Description
Technical Field
The utility model relates to the technical field of solar cell welding, in particular to a solar cell welding device.
Background
As the photovoltaic market matures, more and more enterprises or businesses join the industry, so that the industry is more and more competitive, and the cost reduction is a trend. In the solar cell manufacturing process, the welding rod is used for connecting a plurality of solar cell slices in series, the welding rod is a tinned copper strip formed by plating a layer of tin on the surface of a copper wire, and the structure can ensure conductivity and weldability.
The publication number is: CN207289231U discloses a solar cell welding device, comprising: a plurality of upper rollers and a plurality of lower rollers for holding the bus bar, an upper cutter and a lower cutter for cutting the bus bar, a bus bar transplanting device for bearing the bus bar, and a heating device for welding the bus bar and the welding strip; wherein, the welding strip is fixed by a heating device. The automatic welding device for the multiple welding strips and the bus bars is simple in structure and high in production efficiency.
As can be seen from an analysis of the above technical solutions, when the conventional welding strip and the bus bar are welded together, the welding strip and the bus bar are welded together by heating the welding strip or the bus bar with an electric iron to melt the tin-plated layer. Photovoltaic equipment in the current market cannot provide the automatic welding function of a plurality of welding strips and bus bars.
Disclosure of Invention
The utility model aims to provide a solar cell welding device, which solves the problem that the existing photovoltaic equipment proposed in the background art cannot provide an automatic welding function.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a solar wafer welding set, includes heating platform and backup pad, heating platform one side is equipped with the backup pad, backup pad one side is located the heating platform top and is equipped with electronic slide rail, sliding connection has the slider on the electronic slide rail, slider one side is equipped with electronic hydraulic stem, electronic hydraulic stem piston rod one end is equipped with the electric iron, electric iron lower half outer wall is equipped with fixed cover, fixed cover one side is equipped with the torsional spring pivot, torsional spring pivot both ends are equipped with the compression roller, backup pad one side rotates and is connected with the welding strip coil, backup pad one side is located and welds and be equipped with first leading wheel and second leading wheel between coil and the heating platform.
Further, the first guide wheel is located right above the second guide wheel, the first guide wheel turns the welding strip to the degree, the second guide wheel is guided, the second guide wheel turns the welding strip to the degree, and the second guide wheel is guided to the upper portion of the heating platform.
Further, a welding-assisting roller is arranged on one side of the supporting plate and located between the first guide wheel and the second guide wheel, the outer wall of the welding-assisting roller is made of soft cloth, the outer wall of the welding-assisting roller is abutted to one side of the welding strip, and the welding-assisting roller is internally infiltrated with soldering flux.
Further, solar cell pieces are placed on the top of the heating platform, the electric soldering iron is obliquely arranged, and an included angle between the electric soldering iron and the top surface of the heating platform is the degree.
Further, the welding assisting roller is close to the first guide wheel.
Further, the outer wall of the compression roller is made of insulating rubber, and the compression roller has a tendency of moving towards one side of the heating platform under the elastic action of the torsion spring rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that:
according to the solar cell welding device, when the solar cell welding device is used, firstly, the solar cell is placed on the heating platform to be preheated, the welding strip is pulled out of the welding strip coil and moved to the corresponding position of the solar cell main grid, the welding strip is pressed by the pressing roller, the welding strip is contacted with the soldering flux on the soldering roller in the pulling process of the welding strip, then the soldering flux is dried by waste heat when passing through the upper part of the heating platform, then the sliding block is driven to move to one side of the solar cell by the electric sliding rail, the electric soldering iron is driven to move downwards by the electric hydraulic rod, so that a certain pressure is applied to the welding strip by the electric soldering iron, the welding strip is welded on the solar cell under the action of the high temperature and the pressure of the electric soldering iron, the whole process only needs to be manually conveyed to the upper part of the solar cell, the welding process is automatically controlled, the welding pressure is uniform, and the welding quality and the welding efficiency are improved.
Drawings
Fig. 1 is a perspective view of a solar cell welding apparatus according to the present utility model;
FIG. 2 is a perspective view of another view of a solar cell soldering apparatus according to the present utility model;
FIG. 3 is a front view of a solar cell soldering apparatus according to the present utility model;
fig. 4 is a top view of a solar cell soldering apparatus according to the present utility model.
In the figure: 1-heating a platform; 2-supporting plates; 3-solar cell sheets; 4-an electric slide rail; 5-a slider; 6-an electric hydraulic rod; 7-an electric iron; 8-fixing the sleeve; 9-a torsion spring rotating shaft; 10-a press roll; 11-welding a coil; 12-a first guide wheel; 13-a second guide wheel; 14-a welding-assisting roller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, the present utility model provides a technical solution: the solar cell welding device comprises a heating platform 1 and a supporting plate 2, wherein one side of the heating platform 1 is provided with the supporting plate 2. One side of the supporting plate 2 is rotatably connected with a welding strip coil 11, and a first guide wheel 12 and a second guide wheel 13 are arranged between the welding strip coil 11 and the heating platform 1 on one side of the supporting plate 2. The solar cell 3 is placed on the heating platform 1 for preheating, the welding strip is pulled out of the welding strip coil 11 and moved to the corresponding position of the main grid of the solar cell 3, the welding strip is compressed by the compression roller 10, the welding strip is contacted with the soldering flux on the soldering roller 14 in the pulling process of the welding strip, and then the residual heat dries the soldering flux when passing over the heating platform 1.
The backup pad 2 one side is located heating platform 1 top and is equipped with electronic slide rail 4, sliding connection has slider 5 on the electronic slide rail 4, slider 5 one side is equipped with electronic hydraulic stem 6, electronic hydraulic stem 6 piston rod one end is equipped with electric iron 7, electric iron 7 lower half outer wall is equipped with fixed cover 8, fixed cover 8 one side is equipped with torsional spring pivot 9, torsional spring pivot 9 both ends are equipped with compression roller 10, drive slider 5 to solar wafer 3 one side through electronic slide rail 4 and remove, drive electric iron 7 through electronic hydraulic stem 6 and move down for electric iron 7 exerts certain pressure to the welding strip, under electric iron 7's high temperature and pressure effect, will weld the welding strip on solar wafer 3.
The first guide wheel 12 is located directly over the second guide wheel 13, the first guide wheel 12 turns the welding strip by 90 degrees and guides the welding strip to the second guide wheel 13, the second guide wheel 13 turns the welding strip by 90 degrees and guides the upper portion of the heating platform 1, and the welding strip is convenient to feed while the welding strip is convenient to paint soldering flux through the guidance of the first guide wheel 12 and the second guide wheel 13.
The backup pad 2 one side is equipped with the scaling powder roller 14, and scaling powder roller 4 is located between first leading wheel 12 and the second leading wheel 13, and scaling powder roller 4 outer wall is soft cloth material, and scaling powder roller 4 outer wall and welding area one side looks butt, and the inside infiltration of scaling powder roller 4 is helpful for the scaling powder, and when welding, through the scaling powder of scribbling on the welding area, the smooth going on of being convenient for the welding.
Solar wafer 3 has been placed at heating platform 1 top, and electric iron 7 is the slope setting, and contained angle between electric iron 7 and the heating platform 1 top surface is 45 degrees, through electric iron 7 and the 45 degrees settings of heating platform 1, when the welding for electric iron 7 carries out even pushing welding under the drive of electronic slide rail 4, the welding of the welding strip of being convenient for is stable.
The soldering roller 14 is close to the first guide wheel 12, and after the soldering tape passes through the first guide wheel 12, the soldering roller 14 contacts the soldering roller, so that the soldering flux is dried conveniently, and the soldering flux is prevented from overflowing during soldering.
The outer wall of the press roller 10 is made of insulating rubber, the press roller 10 has a trend of moving towards one side of the heating platform 1 under the elastic action of the torsion spring rotating shaft 9, and when in welding, the welding belt is pressed on the surface of the solar cell 3 through the press roller 10, so that the welding is smooth, and the stability of the subsequent electric soldering iron 7 during welding is facilitated.
Working principle: when the solar cell welding device is used, firstly, the solar cell 3 is placed on the heating platform 1 to be preheated, the welding strip is pulled out of the welding strip coil 11 and moved to the corresponding position of the main grid of the solar cell 3, the welding strip is pressed by the pressing roller 10, the welding strip is contacted with the soldering flux on the soldering roller 14 in the pulling process, then the soldering flux is dried by waste heat when passing through the upper part of the heating platform 1, then the sliding block 5 is driven by the electric sliding rail 4 to move towards one side of the solar cell 3, the electric soldering iron 7 is driven by the electric hydraulic rod 6 to move downwards, so that certain pressure is applied to the welding strip by the electric soldering iron 7, the welding strip is welded on the solar cell 3 under the action of the high temperature and the pressure of the electric soldering iron 7, the whole process only needs to be manually conveyed to the upper part of the solar cell, the welding process is automatically controlled, the welding pressure is uniform, and the welding quality and the welding efficiency are improved.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (6)
1. Solar wafer welding set, including heating platform (1) and backup pad (2), its characterized in that: the heating platform (1) is provided with a supporting plate (2), one side of the supporting plate (2) is positioned above the heating platform (1) and is provided with an electric sliding rail (4), a sliding block (5) is connected to the electric sliding rail (4) in a sliding way, one side of the sliding block (5) is provided with an electric hydraulic rod (6), one end of a piston rod of the electric hydraulic rod (6) is provided with an electric soldering iron (7), the electric iron is characterized in that a fixed sleeve (8) is arranged on the outer wall of the lower half portion of the electric iron (7), a torsion spring rotating shaft (9) is arranged on one side of the fixed sleeve (8), compression rollers (10) are arranged at two ends of the torsion spring rotating shaft (9), a welding strip coil (11) is connected to one side of the supporting plate (2) in a rotating mode, and a first guide wheel (12) and a second guide wheel (13) are arranged between the welding strip coil (11) and the heating platform (1) on one side of the supporting plate (2).
2. The solar cell welding apparatus according to claim 1, wherein: the first guide wheel (12) is located right above the second guide wheel (13), the first guide wheel (12) turns the welding strip by 90 degrees and guides the second guide wheel (13), and the second guide wheel (13) turns the welding strip by 90 degrees and guides the welding strip to the upper portion of the heating platform (1).
3. The solar cell welding apparatus according to claim 2, wherein: the welding-assisting device is characterized in that a welding-assisting roller (14) is arranged on one side of the supporting plate (2), the welding-assisting roller (14) is located between the first guide wheel (12) and the second guide wheel (13), the outer wall of the welding-assisting roller (14) is made of soft cloth, the outer wall of the welding-assisting roller (14) is abutted against one side of a welding strip, and the welding-assisting roller (14) is internally infiltrated with soldering flux.
4. The solar cell welding apparatus according to claim 1, wherein: solar wafer (3) have been placed at heating platform (1) top, electric iron (7) are the slope setting, contained angle between electric iron (7) and heating platform (1) top surface is 45 degrees.
5. A solar cell welding apparatus according to claim 3, wherein: the welding auxiliary roller (14) is close to the first guide wheel (12).
6. The solar cell welding apparatus according to claim 1, wherein: the outer wall of the press roller (10) is made of insulating rubber, and the press roller (10) has a tendency of moving towards one side of the heating platform (1) under the elastic action of the torsion spring rotating shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320253370.0U CN219520763U (en) | 2023-02-20 | 2023-02-20 | Solar cell welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320253370.0U CN219520763U (en) | 2023-02-20 | 2023-02-20 | Solar cell welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219520763U true CN219520763U (en) | 2023-08-15 |
Family
ID=87580410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320253370.0U Active CN219520763U (en) | 2023-02-20 | 2023-02-20 | Solar cell welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219520763U (en) |
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2023
- 2023-02-20 CN CN202320253370.0U patent/CN219520763U/en active Active
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