CN205662588U - Device of throwing net - Google Patents
Device of throwing net Download PDFInfo
- Publication number
- CN205662588U CN205662588U CN201620562454.2U CN201620562454U CN205662588U CN 205662588 U CN205662588 U CN 205662588U CN 201620562454 U CN201620562454 U CN 201620562454U CN 205662588 U CN205662588 U CN 205662588U
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- Prior art keywords
- net
- mask plate
- throwing
- magnet piece
- slide block
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Abstract
The utility model discloses a device of throwing net belongs to and shows technical field. Device of throwing net includes: body and complementary unit throw the net, the body of throwing the net is used for the clamping area of centre gripping mask version, and the production acts on the length direction's of mask version first pulling force, complementary unit sets up the top of mask version, and with the contact of mask version is used for slide in the mask version, the production acts on the width direction's of mask version second pulling force, the width direction perpendicular to length direction. The utility model provides a more problem of fold of mask version, realized reduction fold quantity, improve the effect of the yield of product for preparation display device.
Description
Technical field
This utility model relates to Display Technique field, throws the net device particularly to one.
Background technology
At present, evaporation process is to make Organic Light Emitting Diode (English: Organic Light-Emitting Diode；
It is called for short: OLED) one of important process during the organic luminous layer of display screen, concrete, utilize and have figuratum mask
Assembly, forms required pattern by vacuum evaporation mode on substrate to be deposited.Wherein, mask assembly include metal framework and
Mask plate, is needing utilization device of throwing the net to make mask plate after tensioning on metal framework when metal framework is combined by mask plate,
Mask plate is fixed on metal framework.This mask plate can be that fine metal mask plate is (English: Fine Metal Mask；Letter
Claim: FMM).
In correlation technique, as Figure 1-1, device 00 of throwing the net specifically includes that throws the net board 001 and is arranged at board of throwing the net
Fixture 002 on 001.During use, it is placed and secured in throwing the net on board 001 by metal framework 003 and substrate to be deposited 004,
Mask plate 005 is arranged on metal framework 003, uses fixture 002 to clamp four clamping zones of mask plate 005；By folder
Tool 002, to two side stretching mask plates 005, makes the pattern on mask plate 005 be directed at the pattern on substrate 004 to be deposited；Then
Mask plate 005 is fixed on metal framework 003 mask assembly needed for being formed.The fixture side to the pulling force that mask plate produces
To the length direction being parallel to mask plate.Fig. 1-2 shows that in Fig. 1-1, fixture 002 clamps four clamping zones of mask plate 005
Corresponding top view.In Fig. 1-2 01 is the pulling force that mask plate is produced by fixture.
But owing to being limited by fixture size, and by the breach of clamping zone of mask plate (in Fig. 1-2
006) impact designed, the zone line of mask plate is not affected by the pulling force of fixture, causes whole mask plate discontinuity, finally
Can there is more fold in mask plate, affect the flatness of mask plate, to follow-up evaporation process generation large effect, therefore,
The yield of product is relatively low.
Utility model content
The problem relatively low in order to solve the yield of product, this utility model provides one and throws the net device.Described technical side
Case is as follows:
Provide one to throw the net device, described in device of throwing the net include: throw the net body and auxiliary body,
Described body of throwing the net is for clamping the clamping zone of mask plate, and generation acts on the length direction of described mask plate
First pulling force；
Described auxiliary body is arranged on the top of described mask plate, and contacts with described mask plate, at described mask
Sliding in version, produce the second pulling force of the width acting on described mask plate, described width is perpendicular to described length
Direction.
Optionally, described auxiliary body includes: supporting module and mobile module, described support module is provided with moving rail
Road, the bottom of described mobile module contacts with described mask plate, and described mobile module is for along described moving track, described
Slide on mask plate, produce described second pulling force.
Optionally, described support module is semi-enclosed cylindrical shell, and the bottom of described cylindrical shell is provided with opening, institute
The both sides stating opening contact with described mask plate, and the top of described cylindrical shell is provided with described moving track.
Optionally, described mobile module includes the first magnet piece and the second magnet piece, described first magnet piece and described
Two magnet pieces equal in magnitude, and opposite polarity, the top of described first magnet piece is provided with the first slide block, described second Magnet
The top of block is provided with the second slide block, described first slide block and described second slide block and is positioned at described moving track, and described first
Magnet piece and described second magnet piece are positioned at the cavity of described support module, the bottom of described first magnet piece and described second
The bottom of magnet piece contacts with described mask plate respectively at described opening part.
Optionally, the bottom of described mobile module is provided with chock insulator matter.
Optionally, described first magnet piece and described second magnet piece are cube,
Described first slide block and described second slide block are cube.
Optionally, described first slide block and described second slide block equal in magnitude, the width of described moving track is equal to institute
State the width of the first slide block.
Optionally, described moving track is rectangular rail, the length direction of described moving track and described mask plate
Length direction is not parallel.
Optionally, described chock insulator matter is rubber layer.
Optionally, described chock insulator matter is wavy.
This utility model provides one and throws the net device, and this device of throwing the net is by being arranged on the auxiliary machine above mask plate
Structure, produces the second pulling force of the width acting on mask plate so that whole mask plate is more uniformly stressed, and decreases fold
Quantity, improves the flatness of mask plate, this improves the yield of product.
It should be appreciated that it is only exemplary and explanatory, not that above general description and details hereinafter describe
This utility model can be limited.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below
Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only realities more of the present utility model
Execute example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1-1 is the side view of device of throwing the net in prior art；
Fig. 1-2 is the distribution of force schematic diagram of mask plate shown in Fig. 1-1；
Fig. 2 is the structural representation of a kind of device of throwing the net that this utility model embodiment provides；
Fig. 3-1 is the top view of a kind of auxiliary body that this utility model embodiment provides；
Fig. 3-2 is the side view of the auxiliary body shown in Fig. 3-1；
Fig. 3-3 is a kind of structural representation supporting module that this utility model embodiment provides；
Fig. 4 is the structural representation of a kind of mobile module that this utility model embodiment provides；
Fig. 5 is the structural representation of the another kind of mobile module that this utility model embodiment provides；
Fig. 6 is the structural representation of a kind of device of throwing the net that this utility model embodiment provides；
After Fig. 7 is the device of throwing the net using the offer of this utility model embodiment, the distribution of force schematic diagram of mask plate.
By above-mentioned accompanying drawing, it has been shown that the embodiment that this utility model is clear and definite, hereinafter will be described in more detail.These
Accompanying drawing and word describe the scope being not intended to be limited this utility model design by any mode, but by with reference to specific
Embodiment is that those skilled in the art illustrate concept of the present utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing
Type embodiment is described in further detail.
This utility model embodiment provides one and throws the net device, as in figure 2 it is shown, this is thrown the net, device includes: body of throwing the net
110 and auxiliary body 120.
Body 110 of throwing the net, for clamping the clamping zone (not shown in Fig. 2) of mask plate 005, produces and acts on mask plate
First pulling force of the length direction of 005 (opposite direction in direction indicated by direction as indicated by x in Fig. 2 and x).
Auxiliary body 120 is arranged on the top of mask plate 005, and contacts with mask plate 005, at mask plate 005
Slide, produce the width (opposite direction in direction indicated by direction as indicated by y in Fig. 2 and y) acting on mask plate 005
The second pulling force, this width is perpendicular to this length direction.
In sum, the device of throwing the net that this utility model embodiment provides, this device of throwing the net is by being arranged on mask plate
The auxiliary body of side, produces the second pulling force of the width acting on mask plate so that whole mask plate is more uniformly stressed,
Decrease fold quantity, improve the flatness of mask plate, this improves the yield of product.
Body 110 of throwing the net in Fig. 2 is for device of throwing the net of the prior art, and the function of body 110 of throwing the net is referred to figure
1-1 device of throwing the net of the prior art illustrates.
Optionally, Fig. 3-1 shows the top view of auxiliary body, and as shown in figure 3-1, auxiliary body 120 includes: supporting die
Block 121 and mobile module 122.Wherein, support module 121 and be provided with moving track 1210, the bottom of mobile module 122 and mask
Version contact, mobile module 122 is used for moving along track 1210, slides, produce the second pulling force on mask plate.This auxiliary body
Include support module and mobile module, it is simple to whole mask plate is more uniformly stressed, and meanwhile, the structure of this auxiliary body is simpler
It is single, it is easy to accomplish.Fig. 3-2 shows the side view of the auxiliary body 120 shown in Fig. 3-1, and in Fig. 3-2,121 for supporting module,
122 is mobile module.
Optionally, as shown in figure 3-2, supporting module 121 is semi-enclosed cylindrical shell, and the bottom of this cylindrical shell is arranged
Having opening, the both sides of this opening contact with mask plate 005.The top of this cylindrical shell is provided with moving track 1210.This support
Module is provided with opening, and top is provided with moving track, it is simple to mobile module moves along track, slides on mask plate,
Producing the second pulling force, meanwhile, the structure of this support module is simpler, it is easy to accomplish.Fig. 3-3 shows this support module 121
Structural representation, 1210 in Fig. 3-3 are moving track.
Optionally, as shown in Figure 4, mobile module 122 includes the first magnet piece 1221 and the second magnet piece 1222.First magnetic
Iron block 1221 and the second magnet piece 1222 equal in magnitude, and opposite polarity.The top of the first magnet piece 1221 is provided with first
Slide block 012.The top of the second magnet piece 1222 is provided with the second slide block 013.First slide block 012 and the second slide block 013 are positioned at shifting
In dynamic track (such as 1210 in Fig. 3-1), the first magnet piece 1221 and the second magnet piece 1222 be positioned at support module cavity (as
In Fig. 3-2 1211) in, the bottom of the first magnet piece 1221 and the bottom of the second magnet piece 1222 are at the opening part supporting module
Contact with mask plate respectively.This mobile module includes equal in magnitude, and opposite polarity two magnet pieces, the top of each magnet piece
Portion is provided with slide block, and so, auxiliary body can control the distance of two magnet pieces by slide block, and then controls two magnetic
The iron block drawing force to mask plate.Two magnet pieces of mobile module can be in the cylindrical shell being provided with moving track
Move back and forth.
Optionally, the first magnet piece and the second magnet piece are cube, and the first slide block and the second slide block are cube,
It is easy to mobile module and moves along track, mask plate slides, produces the second pulling force.Example, the first slide block and second is slided
Block equal in magnitude, the width of moving track is equal to the width of the first slide block.
Owing to mask plate is made of metal, so when two magnet pieces of mobile module directly contact with mask plate, two
Individual magnet piece can be by certain resistance when sliding, in order to overcome this resistance, optionally, as it is shown in figure 5, mobile module 122
Bottom be provided with chock insulator matter 1223.In order to increase the frictional force between mobile module and mask plate, example, chock insulator matter is permissible
For rubber layer, further, chock insulator matter can be in wavy.Enter additionally, the implication of other labels in Fig. 5 is referred to Fig. 4
Row explanation.
Optionally, as shown in Fig. 3-3, the moving track 1210 supporting module 121 is rectangular rail.The length of moving track
Degree direction is not parallel with the length direction of mask plate.That is, on the one hand, as in figure 2 it is shown, the length direction of moving track
(direction as indicated by u in Fig. 2) can be vertical with the length direction of mask plate 005, and now, the second of mobile module generation is drawn
Power is the mobile module power along the length direction generation of moving track.
On the other hand, as shown in Figure 6, the length direction (direction as indicated by u in Fig. 6) of moving track can be with mask
There is an angle more than 0 degree in the length direction of version 005, now, the second pulling force that mobile module produces is mobile module
Along the decomposing force f1 of power f that the length direction of moving track produces, and mobile module is along the length direction generation of moving track
The decomposing force n1, decomposing force f1 of power n, decomposing force n1 parallel with the width of mask plate 005 respectively.Another of power f decomposes
Power f2 is parallel with the length direction of mask plate 005, and another decomposing force n2 of power n is parallel with the length direction of mask plate 005.This
Outward, in Fig. 6, the implication of other labels is referred to Fig. 2 and illustrates.
After Fig. 7 is the device of throwing the net using the offer of this utility model embodiment, the distribution of force schematic diagram of mask plate.Its
In, 01 is the first pulling force of the length direction acting on mask plate 005 that body 110 produces of throwing the net, and 02 produces for auxiliary body 120
Second pulling force of the raw width acting on mask plate 005.Seeing Fig. 7 and Fig. 1-2, this utility model embodiment provides
Throwing the net device compared to device of throwing the net of the prior art, it is possible to makes whole mask plate be more uniformly stressed, decrease mask plate
On fold quantity, improve the flatness of mask plate.
It should be noted that the quantity of the auxiliary body that this utility model embodiment is to throwing the net in device is not construed as limiting, auxiliary
Helping mechanism can have two, the position of auxiliary body can be for the position of the auxiliary body shown in Fig. 7, and auxiliary body can also be many
In two, the quantity of auxiliary body can determine according to the actual requirements.
In sum, the device of throwing the net that this utility model embodiment provides, this device of throwing the net is by being arranged on mask plate
The auxiliary body of side, produces the second pulling force of the width acting on mask plate so that whole mask plate is more uniformly stressed,
Decrease fold quantity, improve the flatness of mask plate, this improves the yield of product, and this apparatus structure letter of throwing the net
It is single, it is easy to accomplish.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (10)
1. a device of throwing the net, it is characterised in that described in device of throwing the net include: throw the net body and auxiliary body,
Described body of throwing the net, for clamping the clamping zone of mask plate, produces the first of the length direction acting on described mask plate
Pulling force；
Described auxiliary body is arranged on the top of described mask plate, and contacts with described mask plate, at described mask plate
Sliding, produce the second pulling force of the width acting on described mask plate, described width is perpendicular to described length direction.
Device of throwing the net the most according to claim 1, it is characterised in that
Described auxiliary body includes: supporting module and mobile module, described support module is provided with moving track, described mobile mould
The bottom of block contacts with described mask plate, and described mobile module, for along described moving track, slides on described mask plate,
Produce described second pulling force.
Device of throwing the net the most according to claim 2, it is characterised in that
Described support module is semi-enclosed cylindrical shell, and the bottom of described cylindrical shell is provided with opening, the two of described opening
Side contacts with described mask plate, and the top of described cylindrical shell is provided with described moving track.
Device of throwing the net the most according to claim 3, it is characterised in that
Described mobile module includes the big of the first magnet piece and the second magnet piece, described first magnet piece and described second magnet piece
Little equal, and opposite polarity, the top of described first magnet piece is provided with the first slide block, and the top of described second magnet piece is arranged
The second slide block, described first slide block and described second slide block is had to be positioned at described moving track, described first magnet piece and described
Second magnet piece is positioned at the cavity of described support module, the bottom of described first magnet piece and the bottom of described second magnet piece
Contact with described mask plate respectively at described opening part.
Device of throwing the net the most according to claim 2, it is characterised in that
The bottom of described mobile module is provided with chock insulator matter.
Device of throwing the net the most according to claim 4, it is characterised in that
Described first magnet piece and described second magnet piece are cube,
Described first slide block and described second slide block are cube.
Device of throwing the net the most according to claim 6, it is characterised in that
Described first slide block and described second slide block equal in magnitude, the width of described moving track is equal to described first slide block
Width.
Device of throwing the net the most according to claim 2, it is characterised in that
Described moving track is rectangular rail, and the length direction of described moving track is uneven with the length direction of described mask plate
OK.
Device of throwing the net the most according to claim 5, it is characterised in that
Described chock insulator matter is rubber layer.
Device of throwing the net the most according to claim 5, it is characterised in that
Described chock insulator matter is wavy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562454.2U CN205662588U (en) | 2016-06-12 | 2016-06-12 | Device of throwing net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562454.2U CN205662588U (en) | 2016-06-12 | 2016-06-12 | Device of throwing net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205662588U true CN205662588U (en) | 2016-10-26 |
Family
ID=57154641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620562454.2U Active CN205662588U (en) | 2016-06-12 | 2016-06-12 | Device of throwing net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205662588U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142450A (en) * | 2017-04-28 | 2017-09-08 | 上海天马有机发光显示技术有限公司 | A kind of mask plate and its device of throwing the net, method |
| WO2018019032A1 (en) * | 2016-07-25 | 2018-02-01 | 京东方科技集团股份有限公司 | Stretching method for sub-mask, mask, and panel |
| CN108796436A (en) * | 2018-06-26 | 2018-11-13 | 京东方科技集团股份有限公司 | Clamp assembly, screen-tensioning machine and its application method |
| WO2018223782A1 (en) * | 2017-06-09 | 2018-12-13 | 京东方科技集团股份有限公司 | Tensioning device, pedestal, clamp and method for clamping mask |
| CN110373630A (en) * | 2019-08-19 | 2019-10-25 | 京东方科技集团股份有限公司 | Mask component and its manufacturing device, manufacturing method |
| CN111733382A (en) * | 2020-07-17 | 2020-10-02 | 上海微电子装备（集团）股份有限公司 | Net tensioning device and net tensioning method thereof |
-
2016
- 2016-06-12 CN CN201620562454.2U patent/CN205662588U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018019032A1 (en) * | 2016-07-25 | 2018-02-01 | 京东方科技集团股份有限公司 | Stretching method for sub-mask, mask, and panel |
| CN107142450A (en) * | 2017-04-28 | 2017-09-08 | 上海天马有机发光显示技术有限公司 | A kind of mask plate and its device of throwing the net, method |
| WO2018223782A1 (en) * | 2017-06-09 | 2018-12-13 | 京东方科技集团股份有限公司 | Tensioning device, pedestal, clamp and method for clamping mask |
| US11535925B2 (en) | 2017-06-09 | 2022-12-27 | Beijing Boe Technology Development Co., Ltd. | Tensioning device, base, clamp and method for clamping mask plate |
| CN108796436A (en) * | 2018-06-26 | 2018-11-13 | 京东方科技集团股份有限公司 | Clamp assembly, screen-tensioning machine and its application method |
| CN108796436B (en) * | 2018-06-26 | 2020-03-24 | 京东方科技集团股份有限公司 | Clamp assembly, net tensioning machine and using method of net tensioning machine |
| CN110373630A (en) * | 2019-08-19 | 2019-10-25 | 京东方科技集团股份有限公司 | Mask component and its manufacturing device, manufacturing method |
| CN110373630B (en) * | 2019-08-19 | 2022-01-25 | 京东方科技集团股份有限公司 | Mask assembly, and manufacturing device and manufacturing method thereof |
| CN111733382A (en) * | 2020-07-17 | 2020-10-02 | 上海微电子装备（集团）股份有限公司 | Net tensioning device and net tensioning method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |