CN202283811U - Novel photovoltaic assembly printing scraper - Google Patents
Novel photovoltaic assembly printing scraper Download PDFInfo
- Publication number
- CN202283811U CN202283811U CN2011201883278U CN201120188327U CN202283811U CN 202283811 U CN202283811 U CN 202283811U CN 2011201883278 U CN2011201883278 U CN 2011201883278U CN 201120188327 U CN201120188327 U CN 201120188327U CN 202283811 U CN202283811 U CN 202283811U
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- CN
- China
- Prior art keywords
- scraper
- returning blade
- novel photovoltaic
- photovoltaic module
- printing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses a novel photovoltaic assembly printing scraper, comprising a scraper body, a first ink tool and a second ink tool. The second ink knife is provided with a rectangular hole and is fixed to the scraper body by means of a screw nailing through the rectangular hole. The novel photovoltaic assembly printing scraper can uniform printing slurry and reduce producing cost of photovoltaic assemblies.
Description
Technical field
The utility model relates to photovoltaic cell manufacturing field, especially relates to a kind of novel photovoltaic module printing scraper.
Background technology
Photovoltaic module is the device that solar energy is converted into electric energy, and the photovoltaic solar silicon chip is the core in the solar power system.At present, photovoltaic solar silicon chip printing machine has been widely used in the print production of photovoltaic solar silicon chip, and photovoltaic solar silicon chip printing machine is having very much progress aspect precision and the automation.The step of the most critical of printing photovoltaic solar silicon chip is through the circuit of screen printing technique at the front and back coating fine of silicon chip; The electrocondution slurry that is about to contain metal sees through screen mesh and is stamped in and forms circuit or electrode on the silicon chip; Owing to require electrode to form firm Ohmic contact with silicon, contact resistance is little, and chemical stability is good; Therefore, the photovoltaic industry is chosen expensive silver slurry usually and is used as electrocondution slurry at present.
In screen printing process, pour slurry at silk screen one end, apply certain pressure with scraper at the slurry position of silk screen, move towards the silk screen other end simultaneously, slurry is expressed on the substrate from the mesh of visuals by scraper plate in moving.Because existing blade construction design is unreasonable, in the reciprocal traveling process of scraper, is prone to miss the slurry at scraper rear, cause the slurry waste, increased the manufacturing cost of photovoltaic module.
The utility model content
The purpose of the utility model provides a kind of novel photovoltaic module printing scraper, can when evenly printing slurry, reduce the manufacturing cost of photovoltaic module.
For realizing above-mentioned purpose; The utility model provides a kind of novel photovoltaic module printing scraper; Comprise scraper main body, first returning blade and second returning blade, said second returning blade is provided with rectangular opening, and said second returning blade is fixed on the said scraper main body with screw through said rectangular opening.
Preferably, said second returning blade, two lateral bucklings.
Preferably, said second returning blade and said first returning blade are symmetrical set.
Preferably, said second returning blade is rubber material or steel matter.
Preferably, said scraper bottom part body is provided with scale.
Therefore, the utility model adopts the novel photovoltaic module printing scraper of said structure, can when evenly printing slurry, reduce the manufacturing cost of photovoltaic module.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Fig. 1 is the structural representation of the utility model novel photovoltaic module printing scraper embodiment;
Fig. 2 is the structural representation of second returning blade among the utility model novel photovoltaic module printing scraper embodiment.
The specific embodiment
Embodiment
Fig. 1 is the structural representation of the utility model novel photovoltaic module printing scraper embodiment, and is as shown in Figure 1, comprises scraper main body 1, first returning blade 2 and second returning blade 3; Fig. 2 is the structural representation of second returning blade among the utility model novel photovoltaic module printing scraper embodiment, and is as shown in Figure 2,3 liang of lateral bucklings of second returning blade; Its both sides and intermediate host are angled, and second returning blade 3 and first returning blade 2 are symmetrical set, and make like this in scraper main body 1 reciprocal traveling process; Can not miss the slurry at scraper rear; Make slurry evenly be coated on the substrate, avoided the waste of expensive silver paste, the manufacturing cost of having practiced thrift photovoltaic module.
Second returning blade 3 is provided with rectangular opening 31 in the present embodiment, and is as shown in Figure 2, and second returning blade 3 is fixed on the scraper main body 1 through rectangular opening 31 usefulness screws.In screen printing process; Second returning blade 3 is the 2-3 millimeter with the distance of printing horizontal plane; Slurry is expressed to from mesh on the substrate by scraper in moving, and the printing process middle scraper is the line contact condition with screen printing forme and stock all the time, and contact wire moves with scraper and mobile; And other part of silk screen and stock are disengaged position, have guaranteed the printed dimensions precision and have avoided the set-off stock.The pressure that receives scraper head owing to silk screen expands; May make the distance of second returning blade 3 and printing horizontal plane less than the 2-3 millimeter; So present embodiment is provided with rectangular opening on second returning blade, the height that makes second returning blade be fixed on the scraper main body 1 is adjustable, makes things convenient for staff's operation; Also can be provided with scale in the present embodiment in scraper main body 1 bottom; Promptly be provided with scale in scraper main body 1 and second returning blade, 3 contact positions, the workman only needs second returning blade is covered the corresponding scale on the scraper main body 1, with regard to the height of scalable second returning blade.
The material of second returning blade 3 can be selected rubber material or steel matter for use in the present embodiment.
Therefore, the utility model adopts the novel photovoltaic module printing scraper of said structure, can when evenly printing slurry, reduce the manufacturing cost of photovoltaic module.
What should explain at last is: above embodiment only in order to the explanation the utility model technical scheme but not limit it; Although the utility model has been carried out detailed explanation with reference to preferred embodiment; Those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement the technical scheme of the utility model, also can not make amended technical scheme break away from the spirit and the scope of the utility model technical scheme and these are revised or be equal to replacement.
Claims (5)
1. novel photovoltaic module printing scraper; Comprise the scraper main body and first returning blade; It is characterized in that: also comprise second returning blade, said second returning blade is provided with rectangular opening, and said second returning blade is fixed on the said scraper main body with screw through said rectangular opening.
2. novel photovoltaic module printing scraper according to claim 1 is characterized in that: said second returning blade, two lateral bucklings.
3. novel photovoltaic module printing scraper according to claim 2 is characterized in that: said second returning blade and said first returning blade are symmetrical set.
4. the novel photovoltaic module printing scraper of stating according to claim 3 is characterized in that: said second returning blade is rubber material or steel matter.
5. the novel photovoltaic module printing scraper of stating according to claim 4 is characterized in that: said scraper bottom part body is provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201883278U CN202283811U (en) | 2011-06-03 | 2011-06-03 | Novel photovoltaic assembly printing scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201883278U CN202283811U (en) | 2011-06-03 | 2011-06-03 | Novel photovoltaic assembly printing scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202283811U true CN202283811U (en) | 2012-06-27 |
Family
ID=46295345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201883278U Expired - Fee Related CN202283811U (en) | 2011-06-03 | 2011-06-03 | Novel photovoltaic assembly printing scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202283811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716082A (en) * | 2012-06-29 | 2012-10-10 | 海南灵康制药有限公司 | Cefoxitin sodium liposome injection |
| CN105109194A (en) * | 2015-09-17 | 2015-12-02 | 苏州恩欧西精密机械制造有限公司 | Scraper of printing press |
-
2011
- 2011-06-03 CN CN2011201883278U patent/CN202283811U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716082A (en) * | 2012-06-29 | 2012-10-10 | 海南灵康制药有限公司 | Cefoxitin sodium liposome injection |
| CN105109194A (en) * | 2015-09-17 | 2015-12-02 | 苏州恩欧西精密机械制造有限公司 | Scraper of printing press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20130603 |