CN207402238U - A kind of black silicon solar cell series welding connection device - Google Patents
A kind of black silicon solar cell series welding connection device Download PDFInfo
- Publication number
- CN207402238U CN207402238U CN201721512159.7U CN201721512159U CN207402238U CN 207402238 U CN207402238 U CN 207402238U CN 201721512159 U CN201721512159 U CN 201721512159U CN 207402238 U CN207402238 U CN 207402238U
- Authority
- CN
- China
- Prior art keywords
- solar cell
- copper strips
- hot wind
- tin copper
- conveying mechanism
- 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.)
- Expired - Fee Related
Links
Classifications
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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
Abstract
The utility model discloses a kind of black silicon solar cell series welding connection devices.The utility model in welder by setting hot wind conveying mechanism.During welding, painting tin copper strips is pressed on solar cell on piece by hot wind conveying mechanism blowout hot wind while heating and melting solar cell on piece solder.Therefore this welder need not ensure that in welding and using pressing that apply tin copper strips compresses solar battery sheet always.It is shut down caused by so as to avoid being damaged due to pressing, improves production efficiency.
Description
Technical field
The utility model is related to solar cell manufacturing field, more particularly to a kind of black silicon solar cell series welding tipping
It puts.
Background technology
Solar cell is applied in the daily of people as a kind of environmentally friendly and reproducible novel energy is just increasingly extensive
In life.Current solar cell generally is intended to several pieces of cell pieces connecting into battery strings by main gate line thereon to be tried again
With.A bar painting tin copper strips is typically welded in main gate line as confluence and connection bus.Initial solar cell string be by
What manual welding formed.Current welder widely used automation equipment.During production, feeding device will be put on grid line
The solar cell string for putting painting tin copper strips is placed on the table, and the heating unit of top declines so that heating unit bottom surface
On pressing push down and apply tin copper strips, then heating unit is started to work, and heating applies tin copper strips and solar battery sheet so that applies tin
The silver paste fusion of solar cell on piece below copper strips, then stops heating, and silver paste cooling is welded on solar energy by tin copper strips is applied
On cell piece.In order to avoid rosin joint, solder skip pressing are set along painting tin copper strips extending direction close-packed arrays.Although such mode
Automatic welding is realized, but pressing under hot and cold alternation due to working for a long time, it is easy to it damages, therefore often to replace pressing,
So as to influence to produce.
Utility model content
In order to which drawbacks described above and insufficient the utility model is overcome to provide following technical scheme：A kind of black silicon solar cell string
Welder, including workbench and feeding device, conveying welder further includes liftable be arranged on above the workbench
Windshield, be provided with hot wind conveying mechanism on the inside of the windshield roof, the lower part of the hot wind conveying mechanism is equipped with hot wind
Guider, the hot wind guider bottom surface be equipped with several downwardly projecting guide ducts, the quantity of the guide duct with too
The quantity of painting tin copper strips is identical on positive energy cell piece, and each wind-guiding bottom of the tube is equipped with air outlet, the width of the air outlet
More than the width of the painting tin copper strips, the length of the air outlet is more than the length L of the battery strings, described to keep out the wind during welding
The painting tin copper strips is pressed on the workbench by cover left and right sides plate, and each air outlet is respectively positioned on the painting tin
Directly over copper strips.
Preferably, during welding, what the hot wind conveying mechanism was sent out is the inert gas after heating.
Preferably, plate bottom surface is padded equipped with flexible material at left and right sides of the windshield.
Compared with prior art, the utility model has the advantages that：The utility model passes through in welder
Hot wind conveying mechanism is set.During welding, hot wind conveying mechanism blowout hot wind, in the same of heating and melting solar cell on piece solder
When by apply tin copper strips be pressed on solar cell on piece.Therefore this welder in welding and need not use pressing
Ensure that apply tin copper strips compresses solar battery sheet always.It is shut down caused by so as to avoid being damaged due to pressing, improves life
Produce efficiency.
Description of the drawings
Fig. 1 is the schematic diagram of welder in specific embodiment of the present invention.
Fig. 2 is the schematic diagram of the hot wind conveying mechanism on welder in specific embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings, elaborate to specific embodiment of the present utility model.
As shown in Figure 1, 2, a kind of black silicon solar cell series welding connection device, including workbench 1 and feeding device, conveying weldering
Connection device further includes the liftable windshield 3 for being arranged on 1 top of workbench, 3 left and right sides plate bottom surface of windshield
It is equipped with flexible material to pad, hot wind conveying mechanism 4 is provided on the inside of the windshield roof, the hot wind conveying mechanism 4
Lower part is equipped with hot wind guider 4a, and the hot wind guider 4a bottom surfaces are equipped with several downwardly projecting guide duct 4b, institute
It is identical with the quantity that tin copper strips 2 is applied on solar battery sheet 5 to state the quantity of guide duct 4b, each guide duct 4b bottoms are equipped with
Air outlet, the width of the air outlet are more than the width of the painting tin copper strips 2, and the length of the air outlet is more than the battery strings
Length L, during welding, the painting tin copper strips 2 is pressed on the workbench 1 by 3 left and right sides plate of windshield, Mei Gesuo
It states air outlet to be respectively positioned on directly over a painting tin copper strips, what the hot wind conveying mechanism 4 was sent out is the indifferent gas after heating
Body.
When the present apparatus works, the solar cell string for applying tin copper strips is laid in advance, workbench 1 is placed on by feeding device
On, and apply tin copper strips and be laid in beyond battery strings part on workbench 1.Then windshield 3 is stretched under hot wind conveying mechanism 4
The painting tin copper strips 2 is pressed on the workbench 1 by drop, 3 left and right sides plate of windshield.Then, hot wind conveying mechanism 4 starts
Inert gas after blowout heating, since the width of air outlet is more than the width of the painting tin copper strips 2, length is more than the electricity
The length L of pond string, the oxygen in air is isolated in be welded on painting tin copper strips by such hot inert gas one protective cover of formation
Outside region, so as to be avoided that the hydraulic performance decline that tin copper strips or solder are applied in welding process and is come by oxidized zone.On the one hand hot wind will
It applies tin copper strips and is pressed on solar cell on piece, on the other hand but also solder melts.After the completion of welding, windshield 3 rises multiple
Position, blanking device remove the battery strings being welded from workbench 1.
The utility model is described in detail above, but the utility model be not limited to it is described herein specific
Embodiment.It should be appreciated by those skilled in the art that in the case of without departing substantially from the scope of the utility model, other can be made more
Change and deform.The scope of protection of the utility model is defined by the following claims.
Claims (3)
1. a kind of black silicon solar cell series welding connection device, including workbench（1）And feeding, discharge device, which is characterized in that conveying
Welder, which further includes, liftable is arranged on the workbench（1）The windshield of top（3）, the windshield roof inside is set
It is equipped with hot wind conveying mechanism（4）, the hot wind conveying mechanism（4）Lower part be equipped with hot wind guider（4a）, the hot wind leads
To device（4a）Bottom surface is equipped with several downwardly projecting guide ducts（4b）, the guide duct（4b）Quantity and solar cell
Piece（5）Upper painting tin copper strips（2）Quantity it is identical, each guide duct（4b）Bottom is equipped with air outlet, the width of the air outlet
Degree is more than the painting tin copper strips（2）Width, the length of the air outlet is more than the length L of the battery strings, described during welding
Windshield（3）Left and right sides plate applies tin copper strips by described（2）It is pressed on the workbench（1）On, each equal position of air outlet
Directly over a painting tin copper strips.
2. a kind of black silicon solar cell series welding connection device according to claim 1, which is characterized in that during welding, the heat
Wind conveying mechanism（4）What is sent out is the inert gas after heating.
A kind of 3. black silicon solar cell series welding connection device according to claim 1 or claim 2, which is characterized in that the windshield
（3）Left and right sides plate bottom surface is padded equipped with flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721512159.7U CN207402238U (en) | 2017-11-14 | 2017-11-14 | A kind of black silicon solar cell series welding connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721512159.7U CN207402238U (en) | 2017-11-14 | 2017-11-14 | A kind of black silicon solar cell series welding connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207402238U true CN207402238U (en) | 2018-05-25 |
Family
ID=62319030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721512159.7U Expired - Fee Related CN207402238U (en) | 2017-11-14 | 2017-11-14 | A kind of black silicon solar cell series welding connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207402238U (en) |
-
2017
- 2017-11-14 CN CN201721512159.7U patent/CN207402238U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20211114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |