CN207577671U - A kind of solar cell busbar welder - Google Patents
A kind of solar cell busbar welder Download PDFInfo
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- CN207577671U CN207577671U CN201721828688.8U CN201721828688U CN207577671U CN 207577671 U CN207577671 U CN 207577671U CN 201721828688 U CN201721828688 U CN 201721828688U CN 207577671 U CN207577671 U CN 207577671U
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- laser
- welding
- solar cell
- busbar
- welding platform
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Abstract
The utility model discloses a kind of solar cell busbar welders, including welding platform, laser, sensor and laser adjustment mechanism, the laser is set on the top of the welding platform, the laser adjustment mechanism is connect with the laser, and the surface of the welding platform is equipped with the sensor；The solar cell busbar welder of the utility model, traditional manual soldering iron welding and resistance heating welding manner are substituted using laser welding mode, and laser adjustment mechanism is coordinated to adjust the power of laser as needed, can preferably control busbar welding temperature precision and uniformity, compared with prior art, the utility model can improve the quality of busbar welding, it avoids that position offset occurs between busbar and drainage strip, the bad phenomenon of rosin joint, solder skip etc. is reduced, promotes the overall performance of photovoltaic module.
Description
Technical field
The utility model is related to the manufacturing technology field of efficient heterojunction solar battery component, particularly a kind of solar energy
Battery busbar welder.
Background technology
For photovoltaic generation as a kind of generally acknowledged clean energy resource, application range is more and more wider, while photovoltaic generation is also continuous
To vigorously supporting for national policy.Busbar be welded in the encapsulation process of solar cell module be indispensable technique it
One, both modes are generally welded using manual soldering iron welding or resistance heating in traditional busbar welding procedure.
During due to using manual soldering iron welding, it is difficult to ensure the consistency of welding quality, and resistance heating is being used to carry out
During contact weld, the precision of heating temperature management and control is poor, and contact type welding is easy to cause between drainage strip and busbar and sends out
The problems such as giving birth to position offset, causing rosin joint, solder skip.
It is therefore desirable to provide a kind of solar cell busbar welder, to improve the above situation.
Utility model content
The purpose of this utility model is to provide a kind of solar cell busbar welder, to solve to adopt in the prior art
Precision is poor existing for soldering iron welding and resistance heating welding by hand, position offset easily occurs between busbar and busbar
Deficiency, the solar cell busbar welder of the utility model substitutes traditional welding manner using laser welding, can
To avoid position offset occurs between busbar and drainage strip, busbar welding quality is improved, reduces rosin joint or solder skip etc.
Bad phenomenon.
To achieve these goals, the utility model provides following technical solution：
A kind of solar cell busbar welder adjusts machine including welding platform, laser, sensor and laser
Structure, the laser are set on the top of the welding platform, and the laser adjustment mechanism is connect with the laser, the welding
The surface of platform is equipped with the sensor.
Preferably, driving device and mobile mechanism are further included, the driving device connect and drives with the mobile mechanism
The mobile mechanism, the laser are connect with the mobile mechanism.
Preferably, angle adjusting mechanism and lever arm, the angle adjusting mechanism and the end of the welding platform are further included
Portion connects, and the end of the lever arm is equipped with sucker.
Preferably, the welding platform be equipped with welding section and non-solder area, the sensor include temperature sensor and
Pressure sensor, the pressure sensor and the temperature sensor are set in the welding section.
Preferably, range sensor is further included, the range sensor is set on the laser head of the laser.
Preferably, transmission device is further included, the lower section of the transmission device is equipped with jacking apparatus.
Preferably, the welding platform is equipped with thermal insulation board.
Preferably, the welding platform is equipped with skid-proof regions.
Preferably, the welding platform is equipped with clearing apparatus.
Preferably, the laser is optical fiber laser, and the optical fiber laser can project multi-stripe laser beam simultaneously.
The beneficial effects of the utility model are：
The utility model provides a kind of solar cell busbar welder, including welding platform, laser, sensing
Device and laser adjustment mechanism, the laser are set on the top of the welding platform, the laser adjustment mechanism and the laser
Device connects, and the surface of the welding platform is equipped with the sensor；The solar cell busbar welder of the utility model,
Traditional manual soldering iron welding and resistance heating welding manner are substituted using laser welding mode, cooperation laser adjustment mechanism according to
Need to adjust the power of laser, can the preferably welding temperature of control busbar precision and uniformity, with the prior art
It compares, the utility model can improve the welding quality of busbar, avoid that position offset occurs between busbar and drainage strip, subtract
The bad phenomenon of few rosin joint, solder skip etc. promotes the overall performance of photovoltaic module.
Description of the drawings
Fig. 1 is the front view of the solar cell busbar welder of the utility model embodiment；
Fig. 2 is the left view of the solar cell busbar welder of the utility model embodiment；
Fig. 3 is the First partial structure diagram of the solar cell busbar welder of the utility model embodiment；
Fig. 4 is the second partial structural diagram of the solar cell busbar welder of the utility model embodiment.
Reference sign：
1- welding platforms, 2- lasers, 3- laser heads, 4- busbars, 5- drainage strips, glass sheet before 6-, 7- laser beams.
Specific embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the utility model, and cannot solve
It is interpreted as the limitation to the utility model.
As depicted in figs. 1 and 2, the embodiment of the utility model provides a kind of solar cell busbar welder, packet
Welding platform 1, laser 2, sensor and laser adjustment mechanism are included, the laser 2 is set on the top of the welding platform 1,
The laser adjustment mechanism is connect with the laser 2, and the surface of the welding platform 1 is equipped with the sensor.Welding platform 1
It is preferred that it is made of the nonmetallic materials such as Teflon.
The application method of the utility model is：As shown in Figure 3 and Figure 4, busbar 4 is placed in welding platform 1 first,
Then the drainage strip 5 of solar cell string is placed on busbar 4, then turns on laser 2, laser 2 passes through extrahigh energy
The laser beam 7 of metric density carries out contactless sweat soldering to drainage strip 5 and busbar 4, in the process, can also be by swashing
Light regulating mechanism adjusts the power of laser 2, and then adjusts the intensity of laser beam 7, to be suitable for different welding requirements；By upper
Operating procedure is stated it is found that the solar cell busbar welder of the utility model, tradition is substituted using laser welding mode
The welding of manual soldering iron and resistance heating welding manner, and laser adjustment mechanism is coordinated to adjust the work(of laser 2 as needed
Rate, can the preferably welding temperature of control busbar 4 precision and uniformity, improve the welding quality of busbar 4, in addition,
Since laser 2 does not need to be in direct contact with busbar 4 and drainage strip 5, welding just can be realized, therefore can be to avoid busbar 4
With the position offset between drainage strip 5, the bad phenomenon of rosin joint, solder skip etc. is reduced, promotes the overall performance of photovoltaic module.
On the basis of above structure, the solar cell busbar welder of the utility model embodiment further preferably wraps
Driving device and mobile mechanism are included, the driving device connect with the mobile mechanism and drives the mobile mechanism, described to swash
Light device 2 is connect with the mobile mechanism.Mobile mechanism is preferably the mechanism that can not only move horizontally but also can vertically move, with band
Dynamic laser 2 forms various path of welding, better meets the individual demand of user.
In addition, the utility model further preferably include angle adjusting mechanism and lever arm, the angle adjusting mechanism with it is described
The end connection of welding platform 1, the end of the lever arm are equipped with sucker.Wherein, the angle adjusting mechanism and the activity
Arm is preferably disposed to the both sides of the welding platform 1.As shown in figure 4, in practical welding process, busbar 4 is not independent
It is existing, but be connected with preceding glass sheet 6, then when busbar 4 is placed in welding platform 1, it is necessary to first
Drainage strip 5 is picked up by means of the sucker of lever arm, then overturns welding platform 1 centainly under the action of angle adjusting mechanism
Angle to adapt to the gap between busbar 4 and preceding glass sheet 6, and welding platform 1 is placed in the gap, then will dress
Welding platform 1, busbar 4 and preceding glass sheet 6 with completion are horizontal positioned, then are put drainage strip 5 by the sucker of lever arm
It puts on busbar 4, with regard to the preliminary preparation of this completion welding.
Further, the welding platform 1 is equipped with welding section and non-solder area, and the sensor includes temperature sensor
And pressure sensor, the pressure sensor and the temperature sensor are set in the welding section.The temperature sensor
It is preferably provided at the position of the pad of corresponding drainage strip 5 and busbar 4, plays the work of the temperature at detection pad in real time
With, in the case where temperature sensor detects that the temperature of pad is relatively low, which is passed to controller by temperature sensor,
Controller controls laser adjustment mechanism, increases the power of laser 2, and then improve the intensity of laser beam 7, to improve pad
Temperature conversely, then weakening the power of laser 2 by laser adjustment mechanism, reduces the intensity of laser beam 7, to reduce pad
Temperature.The pressure sensor is preferably provided at below the placement region of busbar 4, primarily serves the pressure detected according to it
Power size, judges whether busbar 4 and drainage strip 5 are placed in welding platform 1, is both placed in busbar 4 and drainage strip 5
After in welding platform 1, which is passed into controller, starting laser 2 by controller is welded.
In order to improve the welding precision of busbar 4 and drainage strip 5, the embodiment of the utility model further preferably includes distance and passes
Sensor, the range sensor are set on the laser head 3 of the laser 2.Axis of the range sensor preferably with the laser head 3
Line is parallel, and perpendicular to busbar 4 and drainage strip 5.On the one hand range sensor can also play detection busbar 4 and drainage strip
Whether 5 be placed on welding section, and the unlatching for laser 2 provides the effect of reference information, on the other hand, can also be tied by detecting
Fruit judges the accurate placement region of busbar 4 and drainage strip 5, and according to the position of busbar 4 and drainage strip 5, adjusts laser
The position of the laser head 3 of device 2, to better adapt to weld.
In order to improve working efficiency, save labour turnover, improve the automation and intelligence of single unit system, further include transmission
Device, the lower section of the transmission device are equipped with jacking apparatus.By jacking apparatus, the height of transmission device can be adjusted
Section, to facilitate busbar 4 and drainage strip 5 and the cooperation of welding platform 1.
Preferably, the welding platform 1 is equipped with thermal insulation board.By thermal insulation board, foreboard glass can be melted to avoid laser beam 7
EVA film on glass 6.
Further, the welding platform 1 is equipped with skid-proof regions.In the skid-proof regions, can by set antiskid particles or
The anti-skidding ripple of person is realized anti-skidding.Skid-proof regions, which can further reduce, occurs the general of position offset between busbar 4 and drainage strip 5
Rate.
In addition, it is also preferably equipped with clearing apparatus in the welding platform 1.By clearing apparatus, welding platform 1 can be removed
On impurity, ensure the good fit of busbar 4 and welding platform 1, and then ensure the welding quality of busbar 4 and drainage strip 5.
Specifically, the laser 2 is optical fiber laser.The optical fiber laser can project multi-stripe laser beam 7 simultaneously, this
A little laser beams 7 are mutually parallel, and the spacing between adjacent laser beam 7 can be adjusted according to the distance of pad, to improve
The efficiency of welding.As shown in Figures 2 and 3, laser 2 can project 4 beam laser simultaneously, while to busbar 4 and drainage strip 5
4 at position welded.
The structure, feature and effect of the utility model are described in detail based on the embodiments shown in the drawings, with
Upper described is only the preferred embodiment of the utility model, but the utility model is to limit practical range shown in drawing, it is every according to
Change that conception according to the utility model is made or the equivalent embodiment for being revised as equivalent variations, still without departing from specification and figure
When showing covered spirit, it should be within the protection scope of the present utility model.
Claims (10)
1. a kind of solar cell busbar welder, which is characterized in that including welding platform (1), laser (2), sensing
Device and laser adjustment mechanism, the laser (2) is set on the top of the welding platform (1), the laser adjustment mechanism and institute
Laser (2) connection is stated, the surface of the welding platform (1) is equipped with the sensor.
2. solar cell busbar welder according to claim 1, which is characterized in that further include driving device and
Mobile mechanism, the driving device connect with the mobile mechanism and drive the mobile mechanism, the laser (2) with it is described
Mobile mechanism connects.
3. solar cell busbar welder according to claim 1, which is characterized in that further include angular adjustment machine
Structure and lever arm, the angle adjusting mechanism are connect with the end of the welding platform (1), and the end of the lever arm, which is equipped with, inhales
Disk.
4. solar cell busbar welder according to claim 1, which is characterized in that the welding platform (1)
Be equipped with welding section and non-solder area, the sensor include temperature sensor and pressure sensor, the pressure sensor and
The temperature sensor is set in the welding section.
5. solar cell busbar welder according to claim 1, which is characterized in that further include Distance-sensing
Device, the range sensor are set on the laser head (3) of the laser (2).
6. solar cell busbar welder according to claim 1, which is characterized in that transmission device is further included,
The lower section of the transmission device is equipped with jacking apparatus.
7. solar cell busbar welder according to claim 1, which is characterized in that the welding platform (1)
It is equipped with thermal insulation board.
8. solar cell busbar welder according to claim 1, which is characterized in that the welding platform (1)
It is equipped with skid-proof regions.
9. solar cell busbar welder according to claim 1, which is characterized in that the welding platform (1)
It is equipped with clearing apparatus.
10. solar cell busbar welder according to claim 1, which is characterized in that the laser (2) is
Optical fiber laser, the optical fiber laser can project multi-stripe laser beam (7) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828688.8U CN207577671U (en) | 2017-12-22 | 2017-12-22 | A kind of solar cell busbar welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828688.8U CN207577671U (en) | 2017-12-22 | 2017-12-22 | A kind of solar cell busbar welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207577671U true CN207577671U (en) | 2018-07-06 |
Family
ID=62740128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721828688.8U Active CN207577671U (en) | 2017-12-22 | 2017-12-22 | A kind of solar cell busbar welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207577671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914086A (en) * | 2017-12-22 | 2018-04-17 | 君泰创新（北京）科技有限公司 | A kind of solar cell busbar welder |
| CN109202325A (en) * | 2018-11-06 | 2019-01-15 | 苏州德睿联自动化科技有限公司 | Battery strings lead and busbar interconnect device and interconnection technology |
-
2017
- 2017-12-22 CN CN201721828688.8U patent/CN207577671U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914086A (en) * | 2017-12-22 | 2018-04-17 | 君泰创新（北京）科技有限公司 | A kind of solar cell busbar welder |
| WO2019119806A1 (en) * | 2017-12-22 | 2019-06-27 | 君泰创新（北京）科技有限公司 | Solar cell bus bar soldering device |
| CN109202325A (en) * | 2018-11-06 | 2019-01-15 | 苏州德睿联自动化科技有限公司 | Battery strings lead and busbar interconnect device and interconnection technology |
| CN109202325B (en) * | 2018-11-06 | 2021-06-01 | 苏州德睿联自动化科技有限公司 | Battery string lead and bus bar interconnection device and interconnection process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181217 Address after: 610200 China (Sichuan) Free Trade Pilot Zone, Chengdu City, Sichuan Province, No. 2002, Airport No. 4 Road, Southwest Airport Economic Development Zone, Shuangliu District, Chengdu City Patentee after: Chengdu Everest Yongming Technology Co., Ltd. Address before: 100176 Beijing Daxing District Beijing Economic and Technological Development Zone, No. 66 Building, No. 2 Jingyuan North Street, 7th Floor 805 Patentee before: Thai innovation (Beijing) Technology Co. Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210107 Address after: 101102 102-lq307, 1-3 / F, building 26, 17 huanke Middle Road, Jinqiao Science and technology industrial base, Tongzhou Park, Zhongguancun Science and Technology Park, Tongzhou District, Beijing Patentee after: Deyun Chuangxin (Beijing) Technology Co.,Ltd. Address before: 610200 China (Sichuan) Free Trade Pilot Zone, Chengdu City, Sichuan Province, No. 2002, Airport No. 4 Road, Southwest Airport Economic Development Zone, Shuangliu District, Chengdu City Patentee before: Chengdu Everest Yongming Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |