CN203459814U - Solar welding machine positioning device for preventing welding strip from skewing and solar welding machine - Google Patents
Solar welding machine positioning device for preventing welding strip from skewing and solar welding machine Download PDFInfo
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- CN203459814U CN203459814U CN201320563825.5U CN201320563825U CN203459814U CN 203459814 U CN203459814 U CN 203459814U CN 201320563825 U CN201320563825 U CN 201320563825U CN 203459814 U CN203459814 U CN 203459814U
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Abstract
The utility model discloses a solar welding machine positioning device for preventing a welding strip from skewing. The device is used for guiding the welding strip to move below a main grid line of a solar cell and comprises a plurality of positioning blocks, a lifting mechanism and a control device, wherein the positioning blocks are connected with the lifting mechanism; the control device controls the lifting mechanism to move in a vertical direction; and guide grooves which allow the welding strip to pass through are formed in the end parts of the positioning blocks and are formed corresponding to the main grid line of the solar cell. The utility model further provides a solar welding machine of the solar welding machine positioning device for preventing the welding strip from skewing. The positioning blocks with the guide grooves are arranged below the main grid line of the solar cell, so that the welding strip can move in the direction of the main grid line of the solar cell, and the welding quality is improved; and at the same time, the lifting mechanism and the control device are arranged, the welding strip is controlled to be attached to the main grid line of the solar cell accurately, probabilities that the welding strip and a back electrode of the solar cell are welded unfirmly or the welding strip skews are reduced, and the welding quality is further improved.
Description
Technical field
The utility model relates to a kind of solar energy bonding machine positioner, relates in particular to a kind of solar energy bonding machine positioner and solar energy welding machine that prevents welding skew.
Background technology
Along with solar energy becomes the important clean type energy, the solar module of conversion solar energy also seems more and more important.How to design the solar module that reliability is high and become the problem that those skilled in the relevant art are devoted to solution.In the production process of solar module, the welding procedure between solar battery sheet is a wherein important link.
In welding procedure, welding need to be positioned on the main grid line of solar battery sheet accurately.First welding applied to scaling powder and dry, again solar battery sheet is placed to and on pre-heating station, is preheated to 40-50 degree Celsius, then welding is transferred to the place corresponding with solar battery sheet and welding center line is overlapped with main grid line center line, finally use welding means along main grid line direction, the two ends of welding to be welded on respectively on the positive and negative electrode of solar battery sheet, then the solar battery sheet that is welded with welding is made into solar battery sheet welding string.
Yet, at solar battery sheet, being transferred in the local process corresponding with solar battery sheet, welding center line is easy to and main grid line disalignment, and then cannot accurately welding be welded on the positive and negative electrode of solar battery sheet; In the process of in addition welding and solar battery sheet being fitted and welding, between welding and solar battery sheet, can produce the problem of skew, so produce not prison welding by or welding be not welded on the problem on the positive and negative electrode of solar battery sheet.When situation about leaning on when not prison welding occurs, can affect electric current collection efficiency, and then reduce the power of solar module; When welding is not welded on situation on the positive and negative electrode of solar battery sheet and occurs, can reduce the qualification rate of solar battery sheet, increase production cost.
Therefore,, in the welding process between solar battery sheet, need a kind of solar energy bonding machine positioner that prevents welding skew badly.
Utility model content
An object of the present utility model is to propose a kind of solar energy bonding machine positioner that prevents welding skew, by being provided with the locating piece of elevating mechanism and control device, on locating piece, be provided with guide groove, when welding can be moved along the main grid line direction of solar battery sheet, can accurately fit with the main grid line of solar battery sheet, prevent that the phenomenon of welding skew from occurring.
Another object of the present utility model is to propose a kind of solar energy welding machine, prevents the solar energy bonding machine positioner of welding skew by installation, has improved the solder yield between welding and solar battery sheet.
For reaching this object, the utility model by the following technical solutions:
A kind of solar energy bonding machine positioner that prevents welding skew, in order to guide welding to move under the main grid line of solar battery sheet, comprise a plurality of locating pieces, the elevating mechanism being connected with described locating piece and control elevating mechanism at the control device of vertical direction motion, the end of described locating piece is provided with the guide groove that passes through for welding and the main grid line of corresponding described solar battery sheet arranges.
Preferably, the A/F of described guide groove is greater than the bottom width of described guide groove, and the side of described guide groove is plane.
Preferably, the width of described welding is between the width of described opening and the width of described bottom surface.
Preferably, the main grid line of corresponding every described solar battery sheet at least arranges a described guide groove.
Preferably, the main grid line of corresponding every described solar battery sheet arranges a plurality of evenly spaced described guide grooves.
Preferably, described elevating mechanism is cylinder, and described control device is relay and delayer.
Preferably, described lowering or hoisting gear is motor, and described control device is PLC control system.
The utility model further provides a kind of solar energy welding machine, comprises the pre-heating station, warm table and the cooling bench that set gradually, also comprises a kind of solar energy apparatus for welding and positioning that prevents welding skew.This prevents that solar energy apparatus for welding and positioning of welding skew from comprising a plurality of locating pieces, the elevating mechanism being connected with described locating piece and controlling elevating mechanism at the control device of vertical direction motion, and the end of described locating piece is provided with the guide groove that passes through for welding and the main grid line of corresponding described solar battery sheet arranges.
Preferably, the locating slot corresponding with the main grid line of described solar battery sheet is set on the end face of described warm table, described locating piece is placed in described locating slot.
A kind of solar energy bonding machine positioner that prevents welding skew that the utility model provides, the locating piece by setting with guide groove, guide groove extends along the main grid line direction of solar battery sheet, welding is dropped in guide groove and move along the main grid line direction of solar battery sheet, guarantee accurate position relationship between the main grid line of welding and solar battery sheet, improved welding quality; Lowering or hoisting gear and control device are set simultaneously, by control device, controlled the movement of lowering or hoisting gear in the vertical direction, and then the movement of drive locating piece in the vertical direction, make to drop on welding in guide groove can with the main grid line of solar battery sheet on back electrode accurately fit, prevent the skew of welding in welding process, further improved welding quality.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of warm table in the solar energy bonding machine that provides of the utility model specific embodiment one;
Fig. 2 is the structural representation that prevents the solar energy bonding machine positioner that welding is offset that the utility model specific embodiment one provides;
Fig. 3 is the structural representation that prevents the solar energy bonding machine positioner that welding is offset that the utility model specific embodiment two provides;
Fig. 4 be the utility model specific embodiment three provide with the plan structure schematic diagram of solar energy bonding machine that prevents the solar energy bonding machine positioner of welding skew.
Wherein, in figure 20, locating piece; 21, guide groove; 22, locating piece body; 23, connecting rod; 30, locating slot; 40, motor; 50, cylinder; 100, warm table; 200, pre-heating station; 300, cooling bench; 1000, solar energy bonding machine.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate the technical solution of the utility model.
Embodiment one
As shown in Figure 1, Fig. 1 is the plan structure schematic diagram of warm table in the solar energy bonding machine that provides of the utility model specific embodiment one.Warm table 100 is for being soldered to welding the back electrode of adjacent solar battery sheet.In warm table 100 upper surfaces, be provided with four locating slots 30, every locating slot 30 is corresponding one by one with the main grid line of solar battery sheet.Solar battery sheet in the present embodiment has four main grid lines, and is fixed on after warm table 100 at solar battery sheet, and under every main grid line, all correspondence arranges a locating slot 30.The solar energy bonding machine positioner that prevents welding skew is arranged in warm table 100 and locating piece 20 is placed in locating slot 30, and accommodating 11 locating pieces 20 in the even interval of direction that extend along locating slot 30.
In conjunction with Fig. 2, Fig. 2 is the structural representation that prevents the solar energy bonding machine positioner that welding is offset that the utility model specific embodiment one provides again.The solar energy bonding machine positioner that prevents welding skew is arranged in warm table 100, and comprises 11 locating pieces 20, the connecting rod 23 being connected with locating piece 20, the motor 40 being connected with connecting rod 23 and the PLC control system being connected with motor 40.By moving control function and the delay function of PLC control system, can be fixed to the start and stop that time interval on warm table 100 or nodes of locations are controlled motor 40 according to solar battery sheet, and then drive connecting rod 23 in the vertical direction motions, finally drive locating piece 20 to move between the back side of solar battery sheet and the upper surface of warm table 100.
Wherein, locating piece 20 comprises the locating piece body 22 that is connected with connecting rod 23 and the guide groove 21 of accommodating welding, and locating piece 20 is contained in locating slot 30 and the height of the upper end of guide groove 21 flushes with the upper surface of warm table 100.Guide groove 21 extends along the main grid line place direction of solar battery sheet, and the width of its opening is greater than the width of bottom surface.And to form two ，Gai sides, side of converging be plane.Wherein, bottom surface is the horizontal plane parallel with warm table 100 upper surfaces.So, guide groove 21 is from opening to bottom surface, evenly continuous reducing of width, and its scope at least covers 1-3mm, and the degree of depth of guide groove 21 can be selected in 0.1 to 3mm scope.
For collaborative, prevent that the solar energy apparatus for welding and positioning of welding skew is further detailed, present embodiment also provides a kind of welding method that prevents the solar battery sheet of welding skew.In the process of back electrode that welding is welded to adjacent solar battery sheet, comprise the following steps:
Steps A: solar battery sheet is placed on pre-heating station 200 and carries out preheating, when solar battery sheet reaches after 40-50 degree Celsius, go to step B;
Step B: by the solar battery sheet after preheating be transferred to warm table 100 directly over and fixing;
Step C: welding is placed on locating piece 20, and the direction of extending along the guide groove 21 on warm table 100 move to solar battery sheet under;
Step D:PLC control system receive welding move to solar battery sheet under information and control motor 40 runnings;
Step e: motor 40 drives locating piece 20 in the vertical directions to move up, fits and stops to the back electrode of welding and solar battery sheet;
Step F: weld, and complete rear drive motor 40 in welding, locating piece 20 is moved in guide groove 21 straight down.
A kind of solar energy welding machine positioning device that prevents welding skew of the present utility model, by being provided with the locating piece 20 of guide groove 21 under the main grid line at solar battery sheet, welding is limited between two side wall surfaces of guide groove 21, and then welding is under the main grid line of solar battery sheet, improve the qualification rate of welding; Locating piece 20 can move at vertical direction simultaneously, and then can drive welding vertically to move and fit with the main grid line of solar battery sheet, reduce the probability that welding and solar cell back electrode welding are insecure or welding is offset, further improved welding quality.
Embodiment two
As shown in Figure 3, Fig. 3 is the structural representation that prevents the solar energy bonding machine positioner that welding is offset that the utility model specific embodiment two provides.In this embodiment, the motor of embodiment 1 40 and PLC control system are replaced with to cylinder 50, relay and delayer.Solar energy bonding machine 1000 comprises pre-heating station 200, warm table 100 and the cooling bench 300 being linearly arranged in order.In warm table 100 upper surfaces, be provided with four locating slots 30, the equal horizontal interval of every locating slot 30 arrange and with the main grid line of solar battery sheet one by one corresponding and locating piece 20 be placed in locating slot 30, connecting rod 23 is connected with locating piece 20.
For collaborative, prevent that the solar energy apparatus for welding and positioning of welding skew is further detailed, present embodiment also provides a kind of welding method that prevents the solar battery sheet of welding skew.In the process of back electrode that welding is welded to adjacent solar battery sheet, comprise the following steps:
Steps A: solar battery sheet is placed on pre-heating station 200 and carries out preheating, when solar battery sheet reaches after 40-50 degree Celsius, go to step B;
Step B: by the solar battery sheet after preheating be transferred to warm table 100 directly over and fixing;
Step C: welding is placed on locating piece 20, and the direction of extending along the guide groove 21 on warm table 100 move to solar battery sheet under;
Step D: arrive after the time that default solar battery sheet is fixed to warm table 100 tops, delayer control relay is communicated with, and then the motor 40 being connected with relay is turned round;
Step e: reach after the time of the default main grid line laminating that is placed in welding in locating piece and solar battery sheet, delayer control relay disconnects, and then the motor 40 being connected with relay is stopped;
Step F: weld, and complete after required time reaching default welding, delayer control relay is communicated with, and drive motors 40, moves in guide groove 21 locating piece 20 straight down.
By default solar battery sheet, be fixed to the time directly over warm table 100, by the folding of delayer control relay, and then drive cylinder 50 in the vertical directions to move.The locating piece 20 being connected with cylinder 50 can depart from warm table 100, and makes to be contained in welding wherein and move to the main grid line laminating with solar battery sheet.So, under lower cost, realize the accurate control of welding position, improved welding quality.
Embodiment three
See again Fig. 4, Fig. 4 be the utility model specific embodiment three provide with the plan structure schematic diagram of solar energy bonding machine that prevents the solar energy bonding machine positioner of welding skew.The utility model also provides a kind of solar energy welding machine, comprises the pre-heating station 200, warm table 100 and the cooling bench 300 that are linearly arranged in order.Pre-heating station 200 carries out preheating for the solar battery sheet to before welding; Warm table 100 is for being soldered to welding the back electrode of adjacent solar battery sheet; Cooling bench 300 is cooling for the solar battery sheet after welding, prevents distortion.Also comprise the solar energy bonding machine positioner that prevents welding skew of describing in embodiment one and embodiment two, and be arranged in warm table 100.
So, on the basis of structure that does not substantially change protosun energy welding machine 1000, the solar energy bonding machine positioner that prevents welding skew of describing in embodiment one and embodiment two is mounted in the clearance spaces of warm table 100, use lower improvement cost can realize the accurate control of welding position, improved the quality of welding.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. a solar energy bonding machine positioner that prevents welding skew, in order to guide welding to move under the main grid line of solar battery sheet, it is characterized in that: comprise a plurality of locating pieces (20), the elevating mechanism being connected with described locating piece (20) and control elevating mechanism at the control device of vertical direction motion, the end of described locating piece (20) is provided with the guide groove (21) that passes through for welding and the main grid line of corresponding described solar battery sheet arranges.
2. the solar energy bonding machine positioner that prevents welding skew as claimed in claim 1, is characterized in that: the A/F of described guide groove (21) is greater than the bottom width of described guide groove (21), and the side of described guide groove (21) is plane.
3. the solar energy apparatus for welding and positioning that prevents welding skew as claimed in claim 2, is characterized in that: the width of described welding is between the width of described opening and the width of described bottom surface.
4. the solar energy apparatus for welding and positioning that prevents welding skew as claimed in claim 3, is characterized in that: the main grid line of corresponding every described solar battery sheet at least arranges a described guide groove (21).
5. the solar energy apparatus for welding and positioning that prevents welding skew as claimed in claim 4, is characterized in that: the main grid line of corresponding every described solar battery sheet arranges a plurality of evenly spaced described guide grooves (21).
6. the solar energy apparatus for welding and positioning that prevents welding skew as claimed in claim 1, is characterized in that: described elevating mechanism is cylinder (50), and described control device is relay and delayer.
7. the solar energy apparatus for welding and positioning that prevents welding skew as claimed in claim 1, is characterized in that: described lowering or hoisting gear is motor (40), and described control device is PLC control system.
8. a solar energy welding machine (1000), comprise the pre-heating station (200), warm table (100) and the cooling bench (300) that set gradually, it is characterized in that: also comprise the solar energy bonding machine positioner that prevents welding skew as described in claim 1-6 any one.
9. solar energy welding machine as claimed in claim 7, it is characterized in that: the locating slot (30) corresponding with the main grid line of described solar battery sheet is set on the end face of described warm table (100), and described locating piece (20) is placed in described locating slot (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320563825.5U CN203459814U (en) | 2013-09-11 | 2013-09-11 | Solar welding machine positioning device for preventing welding strip from skewing and solar welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320563825.5U CN203459814U (en) | 2013-09-11 | 2013-09-11 | Solar welding machine positioning device for preventing welding strip from skewing and solar welding machine |
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| Publication Number | Publication Date |
|---|---|
| CN203459814U true CN203459814U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320563825.5U Expired - Lifetime CN203459814U (en) | 2013-09-11 | 2013-09-11 | Solar welding machine positioning device for preventing welding strip from skewing and solar welding machine |
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| CN (1) | CN203459814U (en) |
Cited By (12)
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| CN105643173A (en) * | 2016-03-10 | 2016-06-08 | 宁夏小牛自动化设备有限公司 | Back welding strip positioning device, welding strip positioning device module, back welding strip positioning method, and string welding machine |
| CN105689836A (en) * | 2016-03-22 | 2016-06-22 | 佛山市三水中天星实业有限公司 | Fully-automatic string welding machine for crystal silicon cell pieces |
| CN105689835A (en) * | 2016-03-22 | 2016-06-22 | 佛山市三水中天星实业有限公司 | Crystal silicon cell piece welding device and string welding machine with crystal silicon cell piece welding device |
| CN105762229A (en) * | 2016-04-05 | 2016-07-13 | 苏州光新向远能源技术有限公司 | Mobile positioning mechanism for photovoltaic cell interconnected electrode |
| CN106392355A (en) * | 2016-11-26 | 2017-02-15 | 宁夏小牛自动化设备有限公司 | Positioning device and method for welding of solder strip of crystalline silicon cell and series welding machine |
| CN106541231A (en) * | 2017-01-18 | 2017-03-29 | 无锡市正罡自动化设备有限公司 | Long span welding Tape threading apparatus and supply welding device and series welding machine |
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| CN107984140A (en) * | 2017-11-14 | 2018-05-04 | 宁波市富星电子有限公司 | A kind of double-glass solar energy assembly battery strings welder |
| CN108695404A (en) * | 2017-04-04 | 2018-10-23 | 天合光能股份有限公司 | Positioning and moving system and method for solar cell string |
| CN108838590A (en) * | 2018-07-13 | 2018-11-20 | 无锡奥特维科技股份有限公司 | A kind of solar battery sheet welding method and device |
| CN110293353A (en) * | 2018-03-22 | 2019-10-01 | 无锡市正罡自动化设备有限公司 | A kind of welding method of string welding machine and solar battery string |
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- 2013-09-11 CN CN201320563825.5U patent/CN203459814U/en not_active Expired - Lifetime
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| CN105643173B (en) * | 2016-03-10 | 2017-08-04 | 宁夏小牛自动化设备有限公司 | Back side welding positioner and component and method and series welding machine |
| CN105643173A (en) * | 2016-03-10 | 2016-06-08 | 宁夏小牛自动化设备有限公司 | Back welding strip positioning device, welding strip positioning device module, back welding strip positioning method, and string welding machine |
| CN105689836A (en) * | 2016-03-22 | 2016-06-22 | 佛山市三水中天星实业有限公司 | Fully-automatic string welding machine for crystal silicon cell pieces |
| CN105689835A (en) * | 2016-03-22 | 2016-06-22 | 佛山市三水中天星实业有限公司 | Crystal silicon cell piece welding device and string welding machine with crystal silicon cell piece welding device |
| CN105762229A (en) * | 2016-04-05 | 2016-07-13 | 苏州光新向远能源技术有限公司 | Mobile positioning mechanism for photovoltaic cell interconnected electrode |
| CN106392355B (en) * | 2016-11-26 | 2019-01-18 | 宁夏小牛自动化设备有限公司 | Crystal silicon cell welding apparatus for welding and positioning and localization method and string welding machine |
| CN106392355A (en) * | 2016-11-26 | 2017-02-15 | 宁夏小牛自动化设备有限公司 | Positioning device and method for welding of solder strip of crystalline silicon cell and series welding machine |
| CN106541231A (en) * | 2017-01-18 | 2017-03-29 | 无锡市正罡自动化设备有限公司 | Long span welding Tape threading apparatus and supply welding device and series welding machine |
| CN108695404A (en) * | 2017-04-04 | 2018-10-23 | 天合光能股份有限公司 | Positioning and moving system and method for solar cell string |
| CN107116280A (en) * | 2017-04-15 | 2017-09-01 | 无锡奥特维科技股份有限公司 | Solder strip guiding device and method |
| CN107984140A (en) * | 2017-11-14 | 2018-05-04 | 宁波市富星电子有限公司 | A kind of double-glass solar energy assembly battery strings welder |
| CN107984140B (en) * | 2017-11-14 | 2019-10-29 | 宁波市富星电子有限公司 | A kind of double-glass solar energy assembly battery strings welder |
| CN110293353A (en) * | 2018-03-22 | 2019-10-01 | 无锡市正罡自动化设备有限公司 | A kind of welding method of string welding machine and solar battery string |
| CN110293353B (en) * | 2018-03-22 | 2021-09-03 | 无锡市正罡自动化设备有限公司 | Series welding machine and welding method of solar cell string |
| CN110405303A (en) * | 2018-04-27 | 2019-11-05 | 无锡市正罡自动化设备有限公司 | Welding is reformed mechanism and series welding device and string welding machine and welding welding method |
| CN108838590A (en) * | 2018-07-13 | 2018-11-20 | 无锡奥特维科技股份有限公司 | A kind of solar battery sheet welding method and device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215129 Suzhou high tech Zone, Jiangsu Province, Lu Shan Road, No. 199, No. Co-patentee after: CANADIAN SOLAR MANUFACTURING (CHANGSHU) Inc. Patentee after: CSI SOLAR POWER GROUP Co.,Ltd. Address before: 215011 Suzhou high tech Industrial Development Zone, Jiangsu, Lu Shan Road, No. 199 Co-patentee before: CANADIAN SOLAR MANUFACTURING (CHANGSHU) Inc. Patentee before: CSI SOLAR POWER (CHINA) Inc. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215129 199 deer Road, Suzhou hi tech Development Zone, Jiangsu, Suzhou Patentee after: Atlas sunshine Power Group Co.,Ltd. Patentee after: CANADIAN SOLAR MANUFACTURING (CHANGSHU) Inc. Address before: 215129 199 deer Road, Suzhou hi tech Development Zone, Jiangsu, Suzhou Patentee before: CSI SOLAR POWER GROUP Co.,Ltd. Patentee before: CANADIAN SOLAR MANUFACTURING (CHANGSHU) Inc. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230118 Address after: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Patentee after: Atlas sunshine Power Group Co.,Ltd. Patentee after: CANADIAN SOLAR MANUFACTURING (CHANGSHU) Inc. Patentee after: Suqian atlas Sunshine Energy Technology Co.,Ltd. Address before: 215129 199 deer Road, Suzhou hi tech Development Zone, Jiangsu, Suzhou Patentee before: Atlas sunshine Power Group Co.,Ltd. Patentee before: CANADIAN SOLAR MANUFACTURING (CHANGSHU) Inc. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |