CN102615374B - Series welding equipment for solar cell and easily maintained welding head for series welding of solar cell - Google Patents
Series welding equipment for solar cell and easily maintained welding head for series welding of solar cell Download PDFInfo
- Publication number
- CN102615374B CN102615374B CN201210124442.8A CN201210124442A CN102615374B CN 102615374 B CN102615374 B CN 102615374B CN 201210124442 A CN201210124442 A CN 201210124442A CN 102615374 B CN102615374 B CN 102615374B
- Authority
- CN
- China
- Prior art keywords
- sidewall
- tip seat
- bonding tip
- solar battery
- battery sheet
- 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.)
- Withdrawn - After Issue
Links
- 238000003466 welding Methods 0.000 title claims abstract description 80
- 238000005476 soldering Methods 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 description 9
- 230000004907 flux Effects 0.000 description 8
- 238000007599 discharging Methods 0.000 description 6
- 230000006698 induction Effects 0.000 description 6
- 239000000779 smoke Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000005474 detonation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention relates to an easily maintained welding head for series welding of a solar cell. The easily maintained welding head comprises a welding head seat, an exhaust plate and a lateral plate, wherein the top part of the welding head seat is provided with an air suction pipe; the air suction pipe is close to one end of the welding head seat; the side wall of the welding head seat is provided with an air suction hole which is communicated with the air suction pipe; the lateral plate is fixed to the side wall of the welding head seat with the air suction hole; the surface of the lateral plate, which is opposite to the side wall of the welding head seat with the air suction hole is provided with a guide groove; one end of the guide groove is communicated with one end of the lateral plate; the two opposite surfaces of the exhaust plate are correspondingly provided with a groove, and a guide bulge part matched to the guide groove respectively; one side wall of the groove is provided with an air channel; and the exhaust plate is fixed between the side wall of the welding head seat and the lateral plate through the guide bulge part and the guide groove, and the air suction hole is communicated with the groove of the exhaust plate. When the exhaust plate is cleaned and maintained, the exhaust plate can be disassembled from the welding head seat if being directly drawn off. The invention also relates to series welding equipment for the solar cell.
Description
technical field:
The present invention relates to welding technology field, particularly a kind of solar battery sheet series welding device and easy care solar battery sheet series welding soldering tip.
background technology:
Along with the development of the full-automatic series welding machine of photovoltaic module.The requirement of people to mechanization degree is also more and more higher, not only to there is first-class working ability, also to have and conveniently safeguard, in the process of solar energy crystalline silicon battery plate series welding machine, for the series welding completing cell piece of efficient quality guaranteeing connects, magnetic discharge welding head is provided with much corresponding functional part, the discharging waste gas plate be such as fixedly installed on magnetic discharge welding head, is undertaken discharging the waste gases and smoke that in welding process, scaling powder produces by the hole that arranges in discharging waste gas plate and chamber.
But, the easy crystallization of waste gases and smoke can block hole and the chamber of discharging waste gas plate, because discharging waste gas plate is fixedly installed on magnetic discharge welding head, cause to carry out clean and maintenance to the hole of discharging waste gas plate and chamber timely fast, and finally affect the processing of solar battery sheet series welding device.
summary of the invention:
In view of this, be necessary to provide a kind of easy care solar battery sheet series welding soldering tip being easy to clean waste gases and smoke crystal.
There is a need to provide a kind of solar battery sheet series welding device adopting above-mentioned easy care solar battery sheet series welding soldering tip.
A kind of easy care solar battery sheet series welding soldering tip, this easy care solar battery sheet series welding soldering tip adopts Electromagnetic Heating mode solar battery sheet main gate line and welding to be welded together, this easy care solar battery sheet series welding soldering tip comprises bonding tip seat, exhaustion plate and side plate, the top of bonding tip seat is provided with air intake duct, air intake duct is near one end of bonding tip seat, the sidewall of bonding tip seat is arranged a suction hole be communicated with air intake duct, what side plate was fixed on bonding tip seat has on the sidewall of suction hole, the face that side plate is relative with the sidewall with suction hole of bonding tip seat is provided with guiding groove, and one end of guiding groove is communicated with an end of side plate, on two faces that exhaustion plate is opposing, correspondence arranges groove respectively, with the guide hump portion that guiding groove is suitable, one sidewall of groove is provided with air duct, exhaustion plate by guide hump portion and guiding groove be fixed on the sidewall of bonding tip seat with between side plate and suction hole be communicated with the groove of exhaustion plate, the bottom of sidewall near bonding tip seat with air duct of its further groove.
A kind of solar battery sheet series welding device, comprise easy care solar battery sheet series welding soldering tip and the board for supporting easy care solar battery sheet series welding soldering tip, easy care solar battery sheet series welding soldering tip adopts Electromagnetic Heating mode solar battery sheet main gate line and welding to be welded together, easy care solar battery sheet series welding soldering tip comprises bonding tip seat, exhaustion plate and side plate, the top of bonding tip seat is provided with air intake duct, air intake duct is near one end of bonding tip seat, the sidewall of bonding tip seat is arranged a suction hole be communicated with air intake duct, what side plate was fixed on bonding tip seat has on the sidewall of suction hole, the face that side plate is relative with the sidewall with suction hole of bonding tip seat is provided with guiding groove, and one end of guiding groove is communicated with an end of side plate, on two faces that exhaustion plate is opposing, correspondence arranges groove respectively, with the guide hump portion that guiding groove is suitable, one sidewall of groove is provided with air duct, exhaustion plate by guide hump portion and guiding groove be fixed on the sidewall of bonding tip seat with between side plate and suction hole be communicated with the groove of exhaustion plate, the bottom of sidewall near bonding tip seat with air duct of its further groove.
Solar battery sheet series welding device provided by the invention and easy care solar battery sheet series welding soldering tip, at the top of bonding tip seat, air intake duct is set, the sidewall of bonding tip seat is arranged a suction hole be communicated with air intake duct, what side plate was fixed on bonding tip seat has on the sidewall of suction hole, the face that side plate is relative with the sidewall with suction hole of bonding tip seat is provided with guiding groove, on two faces that exhaustion plate is opposing, correspondence arranges groove respectively, with the guide hump portion that guiding groove is suitable, exhaustion plate is fixed between the sidewall of bonding tip seat and side plate by guide hump portion and guiding groove, so when carrying out clean and maintenance to exhaustion plate, only need direct exhaust gas extraction plate just exhaustion plate can be pulled down from bonding tip seat, then exhaustion plate is cleaned.
accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of the easy care solar battery sheet series welding soldering tip of a better embodiment.
Accompanying drawing 2 is the exhaustion plate of easy care solar battery sheet series welding soldering tip and detonation configuration schematic diagrames of side plate in Fig. 1.
Accompanying drawing 3 is the exhaustion plate at another visual angle and the detonation configuration schematic diagram of side plate of easy care solar battery sheet series welding soldering tip in Fig. 1.
In figure: solar battery sheet series welding soldering tip 10, bonding tip seat 11, passage 111, top 113, air intake duct 114, sidewall 115, suction hole 1150, first magnet 1151, bottom 116, electromagnetic flux field concentrator 12, passage 121, induction coil 13, hold down gag 14, exhaustion plate 15, groove 151, sidewall 1510, air duct 1511, guide hump portion 152, second magnet 153, handle hole 154, side plate 16, guiding groove 161, high frequency electric source 20
detailed description of the invention:
Solar battery sheet series welding device provided by the invention comprises easy care solar battery sheet series welding soldering tip and the board for supporting easy care solar battery sheet series welding soldering tip, and easy care solar battery sheet series welding soldering tip can move up and down on board.Easy care solar battery sheet series welding soldering tip adopts the electromagnetic flux field concentrator be arranged in bonding tip seat, induction coil produces high frequency magnetic field, cause " vortex flow " in solar battery sheet main gate line and welding, the heat needed for welding process is produced by " vortex flow ", easily detachable smoke evacuation thing structure is set in bonding tip seat sidewall end, with the waste gases and smoke produced by the scaling powder on welding row from easy care solar battery sheet series welding soldering tip.
Referring to as shown in Figure 1, Figure 2 and Figure 3, easy care solar battery sheet series welding soldering tip 10 comprises bonding tip seat 11, electromagnetic flux field concentrator 12, induction coil 13, hold down gag 14, exhaustion plate 15 and side plate 16.
Electromagnetic flux field concentrator 12, induction coil 13 are poured into by high-temperature plastic and are bonded in bonding tip seat 11.Corresponding induction coil 13 is inserted at the two ends of electromagnetic flux field concentrator 12.Bonding tip seat 11, electromagnetic flux field concentrator 12 are arranged the passage 111, the passage 121 that pass for hold down gag 14, and the passage 111 of bonding tip seat 11, electromagnetic flux field concentrator 12, passage 121 are coaxially arranged, induction coil 13 produces high frequency magnetic field for making electromagnetic flux field concentrator 12 when being connected with high frequency electric source 20, cause " vortex flow " in solar battery sheet main gate line and the welding that arranges in solar battery sheet main gate line, produce the heat needed for welding process by " vortex flow ", produced for the pressure making solar battery sheet main gate line, welding contacts by hold down gag 14.The passage 111 of bonding tip seat 11 is arranged on the top 113 of bonding tip seat 11, the top 113 of bonding tip seat 11 is also provided with air intake duct 114, air intake duct 114, near one end of bonding tip seat 11, the sidewall 115 of bonding tip seat 11 is arranged a suction hole 1150 be communicated with air intake duct 114.
Side plate 16 is fixed on the sidewall 115 with suction hole 1150 of bonding tip seat 11, the face that side plate 16 is relative with the sidewall 115 with suction hole 1150 of bonding tip seat 11 is provided with guiding groove 161, and one end of guiding groove 161 is communicated with an end of side plate 16.
On two faces that exhaustion plate 15 is opposing, correspondence arranges groove 151, the guide hump portion 152 suitable with guiding groove 161 respectively, one sidewall 1510 of groove 151 is provided with air duct 1511, and air duct 1511 can be designed to be opened in through hole on sidewall 1510, also can be designed to the arc groove on sidewall 1510 top.Exhaustion plate 15 inserts from an end of side plate 16, by guide hump portion 152 and guiding groove 161 be fixed on the sidewall 115 of bonding tip seat 11 with between side plate 16 and suction hole 1150 be communicated with the groove 151 of exhaustion plate 15, the sidewall with air duct 1511 of its further groove 151 is near the bottom 116 of bonding tip seat 11.
In the present embodiment, the sidewall 115 of bonding tip seat 11 is "T"-shaped, and side plate 16 adapts with the shape of the sidewall 115 of bonding tip seat 11, and adopts screw relative fixing between side plate 16 and the sidewall 115 of bonding tip seat 11.The shape in the guiding groove 161 of side plate 16, the guide hump portion 152 of exhaustion plate 15 is rectangle, and the length direction in guiding groove 161, guide hump portion 152 is vertical with hold down gag 14.The sidewall 115 with suction hole 1150 of bonding tip seat 11 also arranges the first magnet 1151, the position corresponding with the first magnet 1151 on the face being provided with groove 151 of exhaustion plate 15 is arranged the second magnet 153 producing attraction with the first magnet 1151, so by the first magnet 1151, attraction between second magnet 153 makes sidewall 115 close contact with suction hole 1150 of exhaustion plate 15 and bonding tip seat 11, wherein, first magnet 1151, flushing with the face at respective place of second magnet 153 correspondence, suction hole 1150 leans on the one end being provided with air intake duct 114 into bonding tip seat 11, first magnet 1151 is near the other end of bonding tip seat 11.The groove 151 of exhaustion plate 15 is near one end of exhaustion plate 15, and the second magnet 153 of exhaustion plate 15, near the other end of exhaustion plate 15, one end being provided with the second magnet 153 of exhaustion plate 15 is also arranged the handle hole 154 firmly grasped for operating personnel.
Solar battery sheet series welding device provided by the invention and easy care solar battery sheet series welding soldering tip 10, at the top 113 of bonding tip seat 11, air intake duct 114 is set, the sidewall 115 of bonding tip seat 11 is arranged a suction hole 1150 be communicated with air intake duct 114, side plate 16 is fixed on the sidewall 115 with suction hole 1150 of bonding tip seat 11, the face that side plate 16 is relative with the sidewall 115 with suction hole 1150 of bonding tip seat 11 is provided with guiding groove 161, on two faces that exhaustion plate 15 is opposing, correspondence arranges groove 151 respectively, with the guide hump portion 152 that guiding groove 161 is suitable, exhaustion plate 15 is fixed between the sidewall 115 of bonding tip seat 11 and side plate 16 by guide hump portion 152 and guiding groove 161, so when carrying out clean and maintenance to exhaustion plate 15, only need direct exhaust gas extraction plate 15 just exhaustion plate can be pulled down from bonding tip seat 11, then exhaustion plate 15 is cleaned.
Claims (2)
1. an easy care solar battery sheet series welding soldering tip, this easy care solar battery sheet series welding soldering tip adopts Electromagnetic Heating mode solar battery sheet main gate line and welding to be welded together, this easy care solar battery sheet series welding soldering tip comprises bonding tip seat, it is characterized in that: this easy care solar battery sheet series welding soldering tip also comprises exhaustion plate and side plate, the top of bonding tip seat is provided with air intake duct, air intake duct is near one end of bonding tip seat, the sidewall of bonding tip seat is arranged a suction hole be communicated with air intake duct, what side plate was fixed on bonding tip seat has on the sidewall of suction hole, the face that side plate is relative with the sidewall with suction hole of bonding tip seat is provided with guiding groove, and one end of guiding groove is communicated with an end of side plate, on two faces that exhaustion plate is opposing, correspondence arranges groove respectively, with the guide hump portion that guiding groove is suitable, one sidewall of groove is provided with air duct, exhaustion plate by guide hump portion and guiding groove be fixed on the sidewall of bonding tip seat with between side plate and suction hole be communicated with the groove of exhaustion plate, the bottom of sidewall near bonding tip seat with air duct of its further groove, the sidewall with suction hole of bonding tip seat arranges the first magnet, the position corresponding with the first magnet arranging on reeded of exhaustion plate arranges the second magnet producing attraction with the first magnet, is so made the sidewall close contact with suction hole of exhaustion plate and bonding tip seat by the attraction between the first magnet, the second magnet.
2. easy care solar battery sheet series welding soldering tip as claimed in claim 1, is characterized in that: suction hole is near one end being provided with air intake duct of bonding tip seat, and the first magnet is near the other end of bonding tip seat; The groove of exhaustion plate is near one end of exhaustion plate, and the second magnet of exhaustion plate is near the other end of exhaustion plate.
3. easy care solar battery sheet series welding soldering tip as claimed in claim 1, is characterized in that: one end being provided with the second magnet of exhaustion plate is also arranged the handle hole firmly grasped for operating personnel.
4. easy care solar battery sheet series welding soldering tip as claimed in claim 1, is characterized in that: the shape in guiding groove, guide hump portion is rectangle; The sidewall of bonding tip seat is "T"-shaped, and the shape of the sidewall of side plate and bonding tip seat adapts, and adopts screw relative fixing between side plate and the sidewall of bonding tip seat.
5. a solar battery sheet series welding device, comprise easy care solar battery sheet series welding soldering tip and the board for supporting easy care solar battery sheet series welding soldering tip, easy care solar battery sheet series welding soldering tip adopts Electromagnetic Heating mode solar battery sheet main gate line and welding to be welded together, easy care solar battery sheet series welding soldering tip comprises bonding tip seat, it is characterized in that: easy care solar battery sheet series welding soldering tip comprises bonding tip seat and also comprises exhaustion plate and side plate, the top of bonding tip seat is provided with air intake duct, air intake duct is near one end of bonding tip seat, the sidewall of bonding tip seat is arranged a suction hole be communicated with air intake duct, what side plate was fixed on bonding tip seat has on the sidewall of suction hole, the face that side plate is relative with the sidewall with suction hole of bonding tip seat is provided with guiding groove, and one end of guiding groove is communicated with an end of side plate, on two faces that exhaustion plate is opposing, correspondence arranges groove respectively, with the guide hump portion that guiding groove is suitable, one sidewall of groove is provided with air duct, exhaustion plate by guide hump portion and guiding groove be fixed on the sidewall of bonding tip seat with between side plate and suction hole be communicated with the groove of exhaustion plate, the bottom of sidewall near bonding tip seat with air duct of its further groove, the sidewall with suction hole of bonding tip seat arranges the first magnet, the position corresponding with the first magnet arranging on reeded of exhaustion plate arranges the second magnet producing attraction with the first magnet, is so made the sidewall close contact with suction hole of exhaustion plate and bonding tip seat by the attraction between the first magnet, the second magnet.
6. solar battery sheet series welding device as claimed in claim 5, is characterized in that: suction hole is near one end being provided with air intake duct of bonding tip seat, and the first magnet is near the other end of bonding tip seat; The groove of exhaustion plate is near one end of exhaustion plate, and the second magnet of exhaustion plate is near the other end of exhaustion plate.
7. solar battery sheet series welding device as claimed in claim 5, is characterized in that: one end being provided with the second magnet of exhaustion plate is also arranged the handle hole firmly grasped for operating personnel.
8. solar battery sheet series welding device as claimed in claim 5, is characterized in that: the shape in guiding groove, guide hump portion is rectangle; The sidewall of bonding tip seat is "T"-shaped, and the shape of the sidewall of side plate and bonding tip seat adapts, and adopts screw relative fixing between side plate and the sidewall of bonding tip seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210124442.8A CN102615374B (en) | 2012-04-26 | 2012-04-26 | Series welding equipment for solar cell and easily maintained welding head for series welding of solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210124442.8A CN102615374B (en) | 2012-04-26 | 2012-04-26 | Series welding equipment for solar cell and easily maintained welding head for series welding of solar cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102615374A CN102615374A (en) | 2012-08-01 |
| CN102615374B true CN102615374B (en) | 2015-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210124442.8A Withdrawn - After Issue CN102615374B (en) | 2012-04-26 | 2012-04-26 | Series welding equipment for solar cell and easily maintained welding head for series welding of solar cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102615374B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801785B (en) * | 2012-11-10 | 2016-09-07 | 宁夏小牛自动化设备有限公司 | Solderable four grid lines, the full-automatic series welding device of five grid line solar battery sheets |
| CN103831559A (en) * | 2012-11-21 | 2014-06-04 | 宁夏小牛自动化设备有限公司 | Welding strip and battery piece pressing device for solar battery piece series welding head |
| CN106001962B (en) * | 2016-06-17 | 2018-08-21 | 厦门大学 | A kind of solar battery sheet weld heating and the fixed method and device of welding |
| CN106493445A (en) * | 2017-01-06 | 2017-03-15 | 无锡市正罡自动化设备有限公司 | Self- steering welding pressing and self- steering welding are reformed mechanism, series welding head and series welding machine |
| CN115055777B (en) * | 2022-07-19 | 2023-07-28 | 盐城工学院 | Non-contact battery piece interconnection bar welding pressing device, welding device and control method of welding device |
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|---|---|---|---|---|
| CN2497167Y (en) * | 2001-07-31 | 2002-06-26 | 章东红 | Residential flue non-return valve |
| CN101540353A (en) * | 2008-03-20 | 2009-09-23 | 科马斯控股股份公司 | Soldering apparatus for connecting solar cells |
| 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 |
| CN202591778U (en) * | 2012-04-26 | 2012-12-12 | 宁夏小牛自动化设备有限公司 | Solar cell piece series welding equipment and easy-to-maintain solar cell piece series welding head |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011088165A (en) * | 2009-10-20 | 2011-05-06 | Nisshinbo Mechatronics Inc | Soldering device and soldering method |
| US8231044B2 (en) * | 2010-10-01 | 2012-07-31 | Orthodyne Electronics Corporation | Solar substrate ribbon bonding system |
-
2012
- 2012-04-26 CN CN201210124442.8A patent/CN102615374B/en not_active Withdrawn - After Issue
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2497167Y (en) * | 2001-07-31 | 2002-06-26 | 章东红 | Residential flue non-return valve |
| CN101540353A (en) * | 2008-03-20 | 2009-09-23 | 科马斯控股股份公司 | Soldering apparatus for connecting solar cells |
| 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 |
| CN202591778U (en) * | 2012-04-26 | 2012-12-12 | 宁夏小牛自动化设备有限公司 | Solar cell piece series welding equipment and easy-to-maintain solar cell piece series welding head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102615374A (en) | 2012-08-01 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Solar cell string welding equipment and easy maintenance solar cell string welding head Effective date of registration: 20210804 Granted publication date: 20150114 Pledgee: China Construction Bank Corporation Yinchuan Xixia sub branch Pledgor: NINGXIA XN AUTOMATION EQUIPMENT Co.,Ltd. Registration number: Y2021640000004 |
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Date of cancellation: 20220216 Granted publication date: 20150114 Pledgee: China Construction Bank Corporation Yinchuan Xixia sub branch Pledgor: NINGXIA XN AUTOMATION EQUIPMENT Co.,Ltd. Registration number: Y2021640000004 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Solar cell string welding equipment and easy maintenance solar cell string welding head Effective date of registration: 20220302 Granted publication date: 20150114 Pledgee: China Construction Bank Corporation Yinchuan Xixia sub branch Pledgor: NINGXIA XN AUTOMATION EQUIPMENT Co.,Ltd. Registration number: Y2022640000001 |
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Date of cancellation: 20220922 Granted publication date: 20150114 Pledgee: China Construction Bank Corporation Yinchuan Xixia sub branch Pledgor: NINGXIA XN AUTOMATION EQUIPMENT Co.,Ltd. Registration number: Y2022640000001 |
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| CP01 | Change in the name or title of a patent holder |
Address after: 750002 No. 6, Baohu West Road, Jinfeng District, Yinchuan, Ningxia Hui Autonomous Region Patentee after: Ningxia Xiaoniu Automation Equipment Co.,Ltd. Address before: 750002 No. 6, Baohu West Road, Jinfeng District, Yinchuan, Ningxia Hui Autonomous Region Patentee before: NINGXIA XN AUTOMATION EQUIPMENT Co.,Ltd. |
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Granted publication date: 20150114 Effective date of abandoning: 20240104 |
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