CN206306623U - A kind of solar battery sheet printing scraper - Google Patents
A kind of solar battery sheet printing scraper Download PDFInfo
- Publication number
- CN206306623U CN206306623U CN201621405952.2U CN201621405952U CN206306623U CN 206306623 U CN206306623 U CN 206306623U CN 201621405952 U CN201621405952 U CN 201621405952U CN 206306623 U CN206306623 U CN 206306623U
- Authority
- CN
- China
- Prior art keywords
- scraper
- installing space
- elastic device
- solar battery
- head
- 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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Abstract
A kind of solar battery sheet printing scraper,Including scraper body (10),Scraper body (10) is with seamed edge,The installing space of multiple isosceles trapezoids is provided with seamed edge,Scraper head (11) is provided with each in the multiple installing space,The scraper head (11) is triangular prism shaped,The scraper head (11) is at least partially disposed at outside the installing space,Surface of the scraper head (11) inside the installing space is provided with one layer of rubber sleeve (14),The rubber sleeve (14) is provided with multiple first elastic devices (12) positioned at the part of the scraper head (11) side,First elastic device (12) connects side inner walls in the installing space,The rubber sleeve (14) sets multiple second elastic devices (15) positioned at the part of the scraper head (11) bottom surface,Second elastic device (15) connects installing space bottom surface inwall.The present apparatus can reduce the usage amount of slurry, reduce production cost.
Description
Technical field
The utility model is related to photovoltaic art, and in particular to a kind of printing scraper of solar battery sheet.
Background technology
Metallization is the committed step for manufacturing solar cell.So-called metallization, generally refers to using method for printing screen system
Make solar cel electrode.Specifically, it is that desired electrode pattern is turned into shadow to screen mesh printing plate or small opening half tone, is opened on half tone
The electrode of the region desired solar cell of correspondence in hole；The metal paste with certain fluidity is coated to half tone again
On；Then certain pressure, and one section shifting of the half tone surface from half tone of fitting are applied to half tone and metal paste using scraper
The other end is moved, under the extruding of scraper, metal paste will transmit through the opening area of half tone, be transferred on solar cell；Finally,
The solar cell that metal paste will be printed is placed in high temperature and is sintered, and makes the metal ingredient and solar cell in metal paste
Effectively contact, just completes whole metallization processes.The line width of the quality of metallization quality, particularly printed pattern and its uniform
Property, the influence to the outward appearance and performance of solar cell is very big.Printed pattern line width is smaller, and efficiency of solar cell is higher；Printing figure
Shape line width is more uniform, and the outward appearance of solar cell is better.
Existing scraper, mostly fixed design, in actual production process, scraper is easy to cell piece to produce larger pressure
And then damage cell piece.
In view of above-mentioned defect, the design people is actively subject to research and innovation, to found a kind of sun of new structure
Energy cell piece printing scraper, makes it have more the value in industry.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of solar battery sheet printing scraper.
The technical solution of the utility model is as follows：
A kind of solar battery sheet printing scraper, including scraper body (10), it is characterised in that：The scraper body (10)
With seamed edge, the installing space of multiple isosceles trapezoids is provided with the seamed edge, in each in the multiple installing space
Scraper head (11) is provided with, the scraper head (11) is triangular prism shaped, and the scraper head (11) is at least partially disposed at the peace
Dress outside, surface of the scraper head (11) inside the installing space is provided with one layer of rubber sleeve (14),
The rubber sleeve (14) is provided with multiple first elastic devices (12), described positioned at the part of the scraper head (11) side
One elastic device (12) connects side inner walls in the installing space, and the rubber sleeve (14) is positioned at the scraper head (11) bottom surface
Part multiple second elastic devices (15) are set, second elastic device (15) is connected in the installing space bottom surface
Wall.
Further, height of the scraper head (11) outside the installing space is at 3 μm -6 μm.
Further, first elastic device (12) is spring, and second elastic device (15) is spring.
Further, the quantity of first elastic device (12) is 2, and the quantity of second elastic device (15) is
3.
Further, the scraper body (10) is quadrangular shape.
By such scheme, the utility model at least has advantages below：
During scraper silk-screen printing, when scraper is with mesh contacts, the part that scraper is located in scraper body all sets
Elastic device has been put, can be when pressure to be excessive, scraper shifts up the small distance in one end by elastic device, reduces
To the pressure of silk screen, reduce the distance of silk screen and cell piece, so that in printing process the first slurry height of main grid will under
Drop, and then the usage amount of slurry is reduced, reduce production cost.
Brief description of the drawings
Fig. 1, primary structure schematic diagram of the present utility model；
The structural representation of Fig. 2, the utility model scraper head；
Fig. 3, the utility model scraper printing state schematic diagram.
In figure：10- scraper bodies；11- scraper heads；12- sides elastic device；14- rubber sleeves；The upper elastic devices of 15-；20-
Silk screen；30- cell pieces；40- slurries；50- workbench.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
Referring to Fig. 1 and Fig. 2, a kind of solar battery sheet printing scraper described in the preferred embodiment of the utility model one, bag
Scraper body 10 is included, the scraper body 10 has seamed edge, the installing space of multiple isosceles trapezoids, institute are provided with the seamed edge
State and scraper head 11 is provided with each in multiple installing spaces, the scraper head 11 is triangular prism shaped, the scraper head
11 are at least partially disposed at outside the installing space, and the surface that the scraper head 11 is located inside the installing space is set
There is one layer of rubber sleeve 14, the part that the rubber sleeve 14 is located at the side of the scraper head 11 is provided with multiple first elastic devices
12, first elastic device 12 connects side inner walls in the installing space, and the rubber sleeve 14 is located at the scraper head 11
The part of bottom surface sets multiple second elastic devices 15, and second elastic device 15 is connected in the installing space bottom surface
Wall.
Height of-the scraper head 11 outside the installing space is at 3 μm -6 μm.
- first elastic device 12 is spring, and second elastic device 15 is spring.
The quantity of-first elastic device 12 is 2, and the quantity of second elastic device 15 is 3.
- the scraper body 10 is quadrangular shape.
It is the utility model working state of device schematic diagram referring to Fig. 3, cell piece 30 is placed on workbench 50, silk screen
It is arranged between scraper body 10 and cell piece 30, on silk screen, scraper body 10 can effectively drop slurry in printing process
The low pressure and cell piece between, reduces the use of slurry.
The utility model at least has advantages below：
During scraper silk-screen printing, when scraper is with mesh contacts, the part that scraper is located in scraper body all sets
Elastic device has been put, can be when pressure to be excessive, scraper shifts up the small distance in one end by elastic device, reduces
To the pressure of silk screen, reduce the distance of silk screen and cell piece, so that in printing process the first slurry height of main grid will under
Drop, and then the usage amount of slurry is reduced, reduce production cost.
The above is only preferred embodiment of the present utility model, is not limited to the utility model, it is noted that
For those skilled in the art, on the premise of the utility model know-why is not departed from, can also do
Go out some improvement and modification, these are improved and modification also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of solar battery sheet printing scraper, including scraper body (10), it is characterised in that：Scraper body (10) tool
There is seamed edge, the installing space of multiple isosceles trapezoids is provided with the seamed edge, in each in the multiple installing space
Scraper head (11) is provided with, the scraper head (11) is triangular prism shaped, and the scraper head (11) is at least partially disposed at the installation
Outside, surface of the scraper head (11) inside the installing space is provided with one layer of rubber sleeve (14), institute
State rubber sleeve (14) and be provided with multiple first elastic devices (12), described first positioned at the part of the scraper head (11) side
Elastic device (12) connects side inner walls in the installing space, and the rubber sleeve (14) is positioned at the scraper head (11) bottom surface
Part sets multiple second elastic devices (15), and second elastic device (15) connects installing space bottom surface inwall.
2. a kind of solar battery sheet printing scraper according to claim 1, it is characterised in that：Scraper head (11) position
Height outside the installing space is at 3 μm -6 μm.
3. a kind of solar battery sheet printing scraper according to claim 2, it is characterised in that：First elastic device
(12) it is spring, second elastic device (15) is spring.
4. a kind of solar battery sheet printing scraper according to claim 3, it is characterised in that：First elastic device
(12) quantity is 2, and the quantity of second elastic device (15) is 3.
5. a kind of solar battery sheet printing scraper according to claim 1, it is characterised in that：The scraper body (10)
It is quadrangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621405952.2U CN206306623U (en) | 2016-12-21 | 2016-12-21 | A kind of solar battery sheet printing scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621405952.2U CN206306623U (en) | 2016-12-21 | 2016-12-21 | A kind of solar battery sheet printing scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206306623U true CN206306623U (en) | 2017-07-07 |
Family
ID=59252472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621405952.2U Expired - Fee Related CN206306623U (en) | 2016-12-21 | 2016-12-21 | A kind of solar battery sheet printing scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206306623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839424A (en) * | 2018-07-06 | 2018-11-20 | 林少忠 | A kind of footwear material automatic silk screen printing production line |
-
2016
- 2016-12-21 CN CN201621405952.2U patent/CN206306623U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839424A (en) * | 2018-07-06 | 2018-11-20 | 林少忠 | A kind of footwear material automatic silk screen printing production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |