CN110061095B - Battery scribing device - Google Patents
Battery scribing device Download PDFInfo
- Publication number
- CN110061095B CN110061095B CN201910295492.4A CN201910295492A CN110061095B CN 110061095 B CN110061095 B CN 110061095B CN 201910295492 A CN201910295492 A CN 201910295492A CN 110061095 B CN110061095 B CN 110061095B
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- scribing
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- frame
- battery
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 32
- 230000001276 controlling effect Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000033228 biological regulation Effects 0.000 claims description 2
- 239000010409 thin film Substances 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 241001422033 Thestylus Species 0.000 description 2
- 229910021419 crystalline silicon Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- 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 invention relates to the technical field of thin-film solar cells, in particular to a cell scribing device. The battery scribing device comprises a workbench, a bracket and at least one group of scribing mechanisms for scribing the battery, wherein each scribing mechanism comprises a moving assembly, a driving part and a plurality of groups of scribing needle assemblies; the battery scribing device further comprises a regulating and controlling assembly used for regulating and controlling the driving force of the driving part, the regulating and controlling assembly is installed on the workbench, the moving assembly drives the scribing needle assembly to move to the position above the regulating and controlling assembly, and the driving part drives the scribing needle assembly to press the regulating and controlling assembly. The carving needle assembly is driven by the driving part to move up and down, so that the battery is carved, the carving by a laser is avoided, and the purpose of reducing the cost is achieved.
Description
Technical Field
The invention relates to the technical field of thin-film solar cells, in particular to a cell scribing device.
Background
The CIGS thin-film solar cell has the characteristics of low production cost, small pollution, no decline, good low-light performance and the like, the photoelectric conversion efficiency is at the beginning of various thin-film solar cells and is close to that of a crystalline silicon solar cell, the cost is one third of that of the crystalline silicon solar cell, and the CIGS thin-film solar cell is internationally called as a novel thin-film solar cell which is very promising in the next generation.
Due to the particularity of the CIGS thin-film solar cell, during scribing, if a nanosecond laser is used for scribing, the cell performance can be affected, if a picosecond laser is used for scribing, the defect of the nanosecond laser can be overcome, but the price of the picosecond laser is ten times that of the picosecond laser, the production cost is high, and the large-scale production and use are not facilitated.
Disclosure of Invention
The present invention is directed to a battery scribing apparatus, which overcomes the above-mentioned drawbacks of the prior art and overcomes the high cost of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the battery scribing device comprises a workbench, a bracket and at least one group of scribing mechanisms for scribing the battery, wherein each scribing mechanism comprises a moving assembly, a driving part and a plurality of groups of scribing needle assemblies; the battery scribing device further comprises a regulating and controlling assembly used for regulating and controlling the driving force of the driving part, the regulating and controlling assembly is installed on the workbench, the moving assembly drives the scribing needle assembly to move to the position above the regulating and controlling assembly, and the driving part drives the scribing needle assembly to press the regulating and controlling assembly.
Further preferred embodiments of the present invention are: the regulation and control subassembly includes the controller that is used for controlling drive force of drive division and is used for measuring the sensor of drive division drive force, the controller is installed on the support, the sensor is installed on the workstation, drive division drive stylus subassembly roof pressure sensor.
Further preferred embodiments of the present invention are: each the needle carving subassembly all includes the bed frame, removes frame and needle carving, the bed frame is connected with the removal subassembly transmission, the gliding installation of removal frame one end is on the bed frame, and the other end is connected with the drive division transmission, the needle carving is installed on removing the frame, the drive division can drive and remove the frame and reciprocate.
Further preferred embodiments of the present invention are: each said carving needle assembly also includes the locating part used for limiting and moving the distance that the shelf moves, the said locating part is installed on moving the shelf, the said drive division drives and moves the shelf to move downward and make locating part and bed frame support and lean on.
Further preferred embodiments of the present invention are: the scribing mechanism also comprises a fixed frame, the fixed frame is arranged on the base frame and is in transmission connection with the moving assembly, and the driving part is arranged on the fixed frame; each needle carving component also comprises a tension spring, one end of the tension spring is connected with the fixed frame, and the other end of the tension spring is connected with the movable frame.
Further preferred embodiments of the present invention are: each needle carving subassembly still includes regulating block and screw rod, the screw rod is installed on the mount, regulating block and screw rod threaded connection to be connected with the extension spring.
Further preferred embodiments of the present invention are: the driving part comprises air cylinders with the same number as the engraving needle assemblies, and each air cylinder drives one engraving needle assembly to move up and down respectively.
Further preferred embodiments of the present invention are: the scribing mechanism further comprises an adjusting component used for adjusting the distance between two adjacent movable frames, and the adjusting component is installed on the base frame.
Further preferred embodiments of the present invention are: the adjusting assembly comprises a screw, a moving block and a second spring used for providing restoring force for the moving block, a through hole matched with the moving block is formed in the base frame, an adjusting plate is further arranged on the base frame, the screw is in threaded connection with the adjusting plate and abuts against the moving block, and the screw is screwed to enable the moving block to stretch out of the through hole to drive one moving frame to move relative to the other moving frame.
Further preferred embodiments of the present invention are: the scoring mechanism further includes a camera mounted on the stage.
The battery scribing device has the beneficial effects that the scribing needle assembly is driven by the driving part to move up and down, so that the battery is scribed, the scribing by using a laser is avoided, and the purpose of reducing the cost is achieved. Meanwhile, the regulating and controlling component can regulate the driving force of the driving part, namely the pressure of the engraving needle component on the battery can be regulated and controlled, so that the pressure of the engraving needle component on the battery reaches a standard value, the purpose of ensuring accurate engraving force is realized, and the production efficiency is improved.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic view of a first construction of a battery scoring apparatus of the present invention;
FIG. 2 is a schematic view of a second construction of the battery scoring apparatus of the present invention;
FIG. 3 is a schematic structural view of a stylus assembly of the present invention;
FIG. 4 is a schematic view of a third construction of the battery scoring apparatus of the present invention.
Detailed Description
The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the battery scribing device of the invention comprises a workbench 1, a support 2 and at least one set of scribing mechanisms for scribing the battery, each scribing mechanism comprises a moving component 3, a driving part 4 and a plurality of sets of scribing needle components 5, the support 2 is installed on the workbench 1, the moving component 3 is installed on the support 2 in a sliding way, the driving part 4 is installed on the moving component 3, and the scribing needle components 5 are driven to move up and down; the battery scribing device further comprises a regulating and controlling assembly 6 for regulating and controlling the driving force of the driving part 4, the regulating and controlling assembly 6 is installed on the workbench 1, the moving assembly 3 drives the scribing needle assembly 5 to move above the regulating and controlling assembly 6, and the driving part 4 drives the scribing needle assembly 5 to press the regulating and controlling assembly 6. The scribing needle assembly 5 is driven by the driving part 4 to move up and down, so that the battery is scribed, the scribing by a laser is avoided, and the purpose of reducing the cost is achieved. Meanwhile, the regulating and controlling component 6 can regulate the driving force of the driving part 4, namely the pressure of the engraving needle component 5 to the battery can be regulated and controlled, so that the pressure of the engraving needle component 5 to the battery reaches a standard value, the purpose of ensuring accurate engraving force is realized, and the production efficiency is improved.
The regulating and controlling assembly 6 comprises a controller 61 for controlling the driving force of the driving part 4 and a sensor 62 for measuring the driving force of the driving part 4, the controller 61 is installed on the bracket 2, the sensor 62 is installed on the workbench 1, and the driving part 4 drives the stylus assembly 5 to press the sensor 62. In this embodiment, the controller 61 is a proportional valve, preferably a precision proportional valve, and the sensor 62 is a pressure sensor. The moving assembly 3 comprises a first power portion and a second power portion, the first power portion is used for driving the driving portion 4 to move downwards, the second power portion is used for driving the first power portion to move horizontally, the second power portion is installed on the support 2 in a sliding mode, the first power portion is installed on the second power portion, the driving portion 4 is installed on the first power portion, the first power portion and the second power portion both comprise a motor and a lead screw, and the motor drives the lead screw to rotate. The second power part drives the first power part to horizontally move to the position above the regulating and controlling assembly 6, the first power part drives the driving part 4 to move downwards, then the driving part 4 drives the needle assembly 5 to move downwards to be pressed on the sensor 61, the sensor 61 can display the pressure at the moment, and then the controller 61 adjusts the pressure of the driving part 4 to enable the pressure to reach a standard value, so that the production efficiency is improved.
As shown in fig. 3, each of the scribing needle assemblies 5 includes a base frame 51, a movable frame 52 and a scribing needle 53, the base frame 51 is in transmission connection with the movable assembly 3, one end of the movable frame 52 is slidably mounted on the base frame 51, the other end of the movable frame 52 is in transmission connection with the driving part 4, the scribing needle 53 is mounted on the movable frame 52, and the driving part 4 can drive the movable frame 52 to move up and down. In this embodiment, the scribing needle assembly 5 further includes a guide rail 54, the guide rail 54 is disposed on the base frame 51, one end of the movable frame 52 is in transmission connection with the driving portion 4, the other end of the movable frame is slidably mounted on the guide rail 54, the base frame 51 is in transmission connection with the first power portion, the driving portion 4 is mounted on the base frame 51, the first power portion drives the base frame 51 to move downward to drive the first power portion to move downward, the driving portion 4 drives the movable frame 52 to move downward to drive the scribing needle 53 to move downward to scribe the thin film battery.
Each of the scribing needle assemblies 5 further includes a limiting member 55 for limiting the moving distance of the moving frame 52, the limiting member 55 is mounted on the moving frame 52, and the driving portion 4 drives the moving frame 52 to move downwards so that the limiting member 55 abuts against the base frame 51. In this embodiment, the limiting member 55 is a limiting screw, the driving portion 4 drives the moving frame 52 to move downward to drive the limiting member 55 to move downward, and after the moving frame moves a certain distance, the limiting member 55 abuts against the base frame 51, so as to prevent the driving portion 4 from driving the moving frame 52 to continue moving downward, and the driving force of the driving portion 4 is too large to damage the sensor 61 or the thin film battery.
The scribing mechanism further comprises a fixed frame 7, the fixed frame 7 is installed on the base frame 51 and is in transmission connection with the moving assembly 3, and the driving part 4 is installed on the fixed frame 7; each said stylus assembly 5 further includes a tension spring 56, one end of said tension spring 56 is connected with the fixed frame 7, and the other end is connected with the movable frame 52. In this embodiment, the fixed frame 7 has one end connected to the first power unit in a transmission manner, the other end mounted on the base frame 51, the driving unit 4 mounted on the fixed frame 7, the tension spring 56 has one end connected to the fixed frame 7 and the other end connected to the movable frame 52, and the movable frame 52 is subjected to three forces: the downward gravity, the upward tension of the tension spring 56 and the driving force of the driving part 4 can reduce a part of the driving force when the driving part 4 drives the movable frame 52 to move downwards due to the tension of the tension spring 56, and when the movable frame 52 moves the same distance, the driving part 4 can control the movable frame 52 to move downwards with higher precision, so that the adjustment is convenient, and the production efficiency is improved.
Each said needle assembly also includes regulating block 71 and threaded spindle 72, the said threaded spindle 72 is installed on fixed mount 7, the said regulating block 71 is connected with threaded spindle 72 whorl, and connect with extension spring 56. The tension of the tension spring 56 on the movable frame 52 can be adjusted by adjusting the position of the adjusting block 71 on the screw 72, so that the device can adapt to the scribing pressure required by different thin film batteries, has higher adaptability and is convenient to adjust.
The driving part 4 comprises air cylinders with the same number as the engraving needle assemblies 5, and each air cylinder drives one group of engraving needle assemblies 5 to move up and down respectively. In the present embodiment, the scribing needle assemblies 5 have thirteen groups, and the thirteen cylinders respectively drive the thirteen groups of scribing needle assemblies 5 to move up and down, so that the structure that one group of scribing needle assemblies 5 is driven by one cylinder enables higher precision in scribing the thin film battery. Simultaneously, the cylinder is the low friction cylinder, the material of stylus 53 is required wear-resisting, and the stylus syringe needle is also very little, and imported tungsten steel is adopted to the material of stylus 53 of this device. In other embodiments, one driving unit 4 may drive thirteen sets of stylus assemblies 5 to move simultaneously.
As shown in fig. 4, the scoring mechanism further includes an adjustment assembly 8 for adjusting the distance between two adjacent moving frames 52, the adjustment assembly 8 being mounted on a base frame 51. The adjusting assembly 8 can adjust the distance between the two movable frames 52, so that the device can meet the requirements of different scribing widths, and the utilization rate is improved.
A first spring 57 is arranged between the two adjacent moving frames 52, the adjusting assembly 8 comprises a screw 81, a moving block 82 and a second spring 83 for providing restoring force for the moving block 82, a through hole 511 matched with the moving block 82 is formed in the base frame 51, an adjusting plate 512 is further arranged on the base frame 51, the screw 81 is in threaded connection with the adjusting plate 511 and abuts against the moving block 82, and the screw 81 is screwed to enable the moving block 82 to extend out of the through hole 511 to drive one moving frame 52 to move relative to the other moving frame 52. In this embodiment, the cross-sectional shape of the moving block 82 is triangular, the screw 81 is tightened, the screw 81 drives the tip of the moving block 82 to protrude out of the through hole 511, the moving frame 52 is driven to move in a direction to approach the other moving frame 52, and the first spring 57 is compressed; when the screw 81 is unscrewed, the second spring 83 provides restoring elasticity for the moving block 82, the tip of the moving block 82 extends back to the through hole 511, and the first spring 57 restores deformation to drive the moving frame 52 to return to the original position.
The scoring mechanism further comprises a camera 9, the camera 9 being mounted on the table 1. In this embodiment, the scribing needle assembly 5 at the leftmost end of the thirteen groups of scribing needle assemblies 5 is used as the basic scribing needle assembly, when the distance between the scribing needles 53 needs to be adjusted, the scribing needle 53 in the basic scribing needle assembly 5 is moved to the middle of the visual field of the camera 9, then the whole scribing mechanism is moved for a certain distance, which is the width required by battery scribing, and then the adjusting assembly 8 is used to adjust the second scribing needle assembly 5 adjacent to the basic scribing needle assembly, so that the scribing needle 53 in the second scribing needle assembly 5 is positioned in the middle of the visual field of the camera 9, and thus the distance between the two scribing needles 53 is the width required by battery scribing. In the embodiment, the two scribing mechanisms are provided, and the two scribing mechanisms simultaneously scribe the thin film battery, so that the working efficiency is improved.
It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations are intended to fall within the scope of the appended claims.
Claims (8)
1. A battery scoring apparatus, characterized by: the battery scribing device comprises a workbench, a bracket and at least one group of scribing mechanisms for scribing batteries, wherein each scribing mechanism comprises a moving assembly, a driving part and a plurality of groups of scribing needle assemblies;
each engraving needle assembly comprises a base frame, a moving frame and an engraving needle, the base frame is in transmission connection with the moving assembly, one end of the moving frame is slidably mounted on the base frame, the other end of the moving frame is in transmission connection with a driving part, the engraving needle is mounted on the moving frame, and the driving part can drive the moving frame to move up and down;
the battery scribing device also comprises a regulating and controlling assembly for regulating and controlling the driving force of the driving part, the regulating and controlling assembly is arranged on the workbench, the moving assembly drives the scribing needle assembly to move above the regulating and controlling assembly, and the driving part drives the scribing needle assembly to press the regulating and controlling assembly;
the scribing mechanism further comprises an adjusting component used for adjusting the distance between two adjacent movable frames, and the adjusting component is installed on the base frame.
2. A battery scoring apparatus according to claim 1, wherein: the regulation and control subassembly includes the controller that is used for controlling drive force of drive division and is used for measuring the sensor of drive division drive force, the controller is installed on the support, the sensor is installed on the workstation, drive division drive stylus subassembly roof pressure sensor.
3. A battery scoring apparatus according to claim 2, wherein: each said carving needle assembly also includes the locating part used for limiting and moving the distance that the shelf moves, the said locating part is installed on moving the shelf, the said drive division drives and moves the shelf to move downward and make locating part and bed frame support and lean on.
4. A battery scoring apparatus according to claim 3, wherein: the scribing mechanism also comprises a fixed frame, the fixed frame is arranged on the base frame and is in transmission connection with the moving assembly, and the driving part is arranged on the fixed frame; each needle carving component also comprises a tension spring, one end of the tension spring is connected with the fixed frame, and the other end of the tension spring is connected with the movable frame.
5. A battery scoring apparatus according to claim 4, wherein: each needle carving subassembly still includes regulating block and screw rod, the screw rod is installed on the mount, regulating block and screw rod threaded connection to be connected with the extension spring.
6. A battery scoring apparatus according to claim 1, wherein: the driving part comprises air cylinders with the same number as the engraving needle assemblies, and each air cylinder drives one engraving needle assembly to move up and down respectively.
7. A battery scoring apparatus according to any one of claims 1-6, wherein: the adjusting assembly comprises a screw, a moving block and a second spring used for providing restoring force for the moving block, a through hole matched with the moving block is formed in the base frame, an adjusting plate is further arranged on the base frame, the screw is in threaded connection with the adjusting plate and abuts against the moving block, and the screw is screwed to enable the moving block to stretch out of the through hole to drive one moving frame to move relative to the other moving frame.
8. A battery scoring apparatus according to claim 7, wherein: the scoring mechanism further includes a camera mounted on the stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910295492.4A CN110061095B (en) | 2019-04-12 | 2019-04-12 | Battery scribing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910295492.4A CN110061095B (en) | 2019-04-12 | 2019-04-12 | Battery scribing device |
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| Publication Number | Publication Date |
|---|---|
| CN110061095A CN110061095A (en) | 2019-07-26 |
| CN110061095B true CN110061095B (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910295492.4A Active CN110061095B (en) | 2019-04-12 | 2019-04-12 | Battery scribing device |
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| CN (1) | CN110061095B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101183695A (en) * | 2006-11-02 | 2008-05-21 | 曼兹自动化股份公司 | Method and device for structuring solar modules |
| TW201119075A (en) * | 2009-11-17 | 2011-06-01 | Jenoptik Automatisierungstech | Apparatus for mechanically structuralizing thin-film solar cell module |
| CN104022184A (en) * | 2014-05-30 | 2014-09-03 | 深圳市大族激光科技股份有限公司 | Marking device of thin film solar cell |
| CN204315615U (en) * | 2014-12-08 | 2015-05-06 | 大族激光科技产业集团股份有限公司 | A kind of film scoring device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008032555B3 (en) * | 2008-07-10 | 2010-01-21 | Innolas Systems Gmbh | Structuring device for the structuring of plate-shaped elements, in particular of thin-film solar modules, corresponding structuring method and use thereof |
-
2019
- 2019-04-12 CN CN201910295492.4A patent/CN110061095B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101183695A (en) * | 2006-11-02 | 2008-05-21 | 曼兹自动化股份公司 | Method and device for structuring solar modules |
| TW201119075A (en) * | 2009-11-17 | 2011-06-01 | Jenoptik Automatisierungstech | Apparatus for mechanically structuralizing thin-film solar cell module |
| CN104022184A (en) * | 2014-05-30 | 2014-09-03 | 深圳市大族激光科技股份有限公司 | Marking device of thin film solar cell |
| CN204315615U (en) * | 2014-12-08 | 2015-05-06 | 大族激光科技产业集团股份有限公司 | A kind of film scoring device |
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| CN110061095A (en) | 2019-07-26 |
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