CN211403117U - Mask plate frame and mask plate card assembly - Google Patents
Mask plate frame and mask plate card assembly Download PDFInfo
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- CN211403117U CN211403117U CN201921947917.7U CN201921947917U CN211403117U CN 211403117 U CN211403117 U CN 211403117U CN 201921947917 U CN201921947917 U CN 201921947917U CN 211403117 U CN211403117 U CN 211403117U
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- mask plate
- plate
- mask
- frame body
- rotary drum
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Abstract
The utility model provides a mask plate frame and mask plate card subassembly belongs to and shows technical field, including frame body and mask plate, it is regional to be provided with the figure on the mask plate, frame body middle part is seted up flutedly, be provided with a plurality of parting beads of equidistant distribution in the recess, a plurality of openings that correspond with the mask plate are separated into with the recess to the parting bead, the blend stop that is used for bearing the mask plate is installed to parting bead side and frame body inboard. In the embodiment of the utility model, when the organic light-emitting diode display device is prepared, the mask plate is embedded into the opening on the upper part of the frame body, and is supported by the barrier strip, so that the mask plate has good positioning effect, and can be taken out in time after the mask plate is used, so as to be maintained and replaced; still can compress tightly the mask plate inside corresponding the opening through the setting that compresses tightly the piece, can effectually place the mask plate and take place to shift when being heated, influence preparation quality.
Description
Technical Field
The utility model belongs to the technical field of show, specifically a mask plate frame and mask plate card subassembly.
Background
Organic light emitting diode display devices are increasingly used due to their advantages, such as active light emission and fast response speed, and mask assemblies are generally used to manufacture the organic light emitting diode display devices.
Most of the existing mask assemblies comprise a mask plate frame and a mask plate arranged on the upper portion of the mask plate frame, evaporation steam reaches a pattern area of the mask plate during evaporation, and in the process, the mask plate is easy to shift on the upper portion of the mask plate frame at high temperature, so that the forming quality of the organic light-emitting diode display device is influenced.
The problem is not solved, among the prior art, weld between mask plate and the mask plate frame to the aversion of avoiding mask plate, there is the inconvenient problem of dismantling of mask plate in this kind of mode, need wholly change when damage or quality defect appear in a set of mask plate, leads to the maintenance cost higher.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the embodiment of the utility model provides a technical problem who solves provides a mask plate frame and mask plate card subassembly.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a mask plate frame, includes frame body and mask plate, be provided with the figure region on the mask plate, frame body middle part is seted up flutedly, be provided with a plurality of parting beads of equidistant distribution in the recess, the parting bead separates into a plurality of openings that correspond with the mask plate with the recess, the blend stop that is used for bearing the mask plate is installed to parting bead side and frame body inboard.
As a further improvement of the utility model: the area of the opening is the same as or larger than that of the mask plate.
As a further improvement of the utility model: the area enclosed by the barrier strips is smaller than the area of the mask plate.
As a further improvement of the utility model: a buckle plate is arranged on one side surface of the mask plate perpendicular to the parting beads, and a buckle groove matched with the buckle plate is formed in the upper end of the inner side of the frame body.
As a further improvement of the present invention: the thickness of the buckle plate is larger than the depth of the buckle groove, and the bottom of one end, far away from the mask plate, of the buckle plate is of an arc-shaped structure.
As a further improvement of the present invention: the thickness of the buckle plate is the same as the depth of the buckle groove, and the width of the buckle plate is smaller than that of the buckle groove.
The utility model provides a mask plate card subassembly, includes and compresses tightly the piece that compresses tightly inside the opening with above-mentioned mask plate, compress tightly the piece including rotating the rotary drum that sets up on frame body upper portion, stretch into the rotary drum from rotary drum upper portion and be used for rotary drum screw-thread fit's depression bar and the clamp plate of slidable mounting in rotary drum one side, the second spout has been seted up to the rotary drum lateral wall, and the first spout that corresponds with the second spout is seted up to the rotary drum inner wall, clamp plate one end extend to the rotary drum in and with first spout sliding fit from the second spout, the depression bar bottom is passed through the bracing piece and is held.
As a further improvement of the present invention: and a spring for supporting the pressing plate is also arranged in the rotary drum.
Compared with the prior art, the beneficial effects of the utility model are that:
in the embodiment of the utility model, when the organic light-emitting diode display device is prepared, the mask plate is embedded into the opening on the upper part of the frame body, and is supported by the barrier strip, so that the mask plate has good positioning effect, and can be taken out in time after the mask plate is used, so as to be maintained and replaced; still can compress tightly the mask plate inside corresponding the opening through the setting that compresses tightly the piece, can effectually place the mask plate and take place to shift when being heated, influence preparation quality.
Drawings
FIG. 1 is a schematic view of a mask frame;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is a schematic structural view of a mask board card assembly;
in the figure: 1-a frame body, 2-an opening, 3-a parting bead, 4-a pressing piece, 5-a mask plate, 6-a graphic area, 7-a blocking strip, 8-a catching groove, 9-a catching plate, 10-a knob, 11-a pressing rod, 12-a rotary drum, 13-a supporting rod, 14-a pressing plate, 15-a first sliding chute, 16-a second sliding chute and 17-a reset spring.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-2, the embodiment provides a mask plate frame, which includes a frame body 1 and a mask plate 5, a graphic area 6 is disposed on the mask plate 5, a groove is formed in the middle of the frame body 1, a plurality of partition bars 3 are disposed in the groove and distributed at equal intervals, the groove is divided into a plurality of openings 2 corresponding to the mask plate 5 by the partition bars 3, and barrier bars 7 for supporting the mask plate 5 are disposed on the side surfaces of the partition bars 3 and the inner side of the frame body 1.
During installation, the mask plate 5 is embedded into the corresponding opening 2, and the barrier strip 7 is utilized to correspondingly bear the mask plate 5.
Specifically, the area of the opening 5 is the same as the area of the mask plate 5 or larger than the area of the mask plate 5, so that the mask plate 7 can be smoothly embedded into the opening 2.
Specifically, the area enclosed by the barrier strips 7 is smaller than the area of the mask plate 5, so that the barrier strips 7 can effectively support the mask plate 5.
Furthermore, a buckle plate 9 is arranged on one side surface of the mask plate 5 perpendicular to the parting beads 3, and a buckle groove 10 matched with the buckle plate 9 is formed in the upper end of the inner side of the frame body 1.
After the mask plate 5 is embedded into the opening 2, the buckle plate 9 is embedded into the buckle groove 10, so that the mask plate 5 can be conveniently taken out from the opening 2.
Specifically, the thickness of buckle 9 is greater than the degree of depth of catching groove 10, and buckle 9 keeps away from 5 one end bottoms of mask plate and is the arc structure.
When buckle 9 imbeds catching groove 10 inside, the buckle 9 up end is located catching groove 10 outsidely, takes out opening 2 with mask 5 through the arcwall face of detaining 9 bottoms, improves the convenience that mask 5 took out.
In another embodiment, the thickness of the buckle plate 9 is the same as the depth of the buckle groove 10, and the width of the buckle plate 9 is smaller than the width of the buckle groove 10, so that when the buckle plate 9 is embedded into the buckle groove 10, a certain gap exists between the buckle plate 9 and the inner wall of the buckle groove 10, and the mask plate 5 can be conveniently taken out of the opening 2.
Referring to fig. 3, a mask plate card assembly includes a pressing member 4 for pressing a mask plate 5 inside an opening 2, the pressing member 4 includes a rotating drum 12 rotatably disposed on an upper portion of a frame body 1, a pressing rod 11 extending from an upper portion of the rotating drum 12 into the rotating drum 12 for screw-fitting with the rotating drum 12, and a pressing plate 14 slidably mounted on one side of the rotating drum 12, a second sliding slot 16 is disposed on a side wall of the rotating drum 12, a first sliding slot 15 corresponding to the second sliding slot 16 is disposed on an inner wall of the rotating drum 12, one end of the pressing plate 14 extends from the second sliding slot 16 into the rotating drum 12 and is slidably fitted with the first sliding slot 15, and a bottom of the pressing rod 11 abuts against the pressing plate 14 through a.
Before the mask plate 5 is embedded into the opening 2, the rotary drum 12 is rotated, the rotary drum 12 drives the pressing plate 14 to rotate, the pressing plate 14 is prevented from blocking the installation of the mask plate 5, after the mask plate 5 is embedded into the opening 2, the rotary drum 12 is rotated reversely, the pressing plate 14 is located above the mask plate 5, the pressing rod 11 is rotated, the pressing rod 11 drives the pressing plate 14 to move downwards, the mask plate 5 is tightly pressed inside the opening 2, the mask plate 5 is prevented from being displaced when being heated, and the matching effect between the mask plate 5 and the frame body 1 is improved; after the mask plate 5 is used, the pressing rod 11 is rotated reversely, the mask plate 5 is limited by the pressing rod 11, and the mask plate 5 is taken out.
Further, a spring 17 for supporting the pressing plate 14 is provided inside the drum 12.
Through the arrangement of the spring 17, the pressing plate 14 can automatically move upwards when the pressing rod 11 rotates reversely, and the mask plate 5 can be taken out conveniently.
In the embodiment of the utility model, when the organic light emitting diode display device is prepared, the mask plate 5 is embedded into the opening 2 at the upper part of the frame body 1, and the mask plate 5 is supported by the barrier strip 7, so that the device has good positioning effect, and meanwhile, the mask plate 5 can be taken out in time after the use is finished, so that the maintenance and the replacement can be conveniently carried out; still can compress tightly mask plate 5 inside corresponding opening 2 through the setting that compresses tightly piece 4, can effectually place mask plate 5 and take place to shift when being heated, influence preparation quality.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides a mask plate frame, includes frame body (1) and mask plate (5), be provided with graphic area (6) on mask plate (5), its characterized in that, the recess has been seted up at frame body (1) middle part, be provided with a plurality of parting beads (3) of equidistant distribution in the recess, opening (2) that a plurality of and mask plate (5) correspond are separated into with recess in parting bead (3), blend stop (7) that are used for bearing mask plate (5) are installed to parting bead (3) side and frame body (1) inboard.
2. A mask frame according to claim 1, wherein the area of the opening (2) is the same as the mask (5) or larger than the mask (5).
3. A mask frame according to claim 1, wherein the area enclosed by the barrier ribs (7) is smaller than the area of the mask (5).
4. A mask plate frame according to claim 1, wherein a buckle plate (9) is installed on one side surface of the mask plate (5) perpendicular to the parting beads (3), and a buckle groove (10) adapted to the buckle plate (9) is formed in the upper end of the inner side of the frame body (1).
5. A mask plate frame according to claim 4, wherein the thickness of the buckle plate (9) is larger than the depth of the buckle groove (10), and the bottom of one end of the buckle plate (9) far away from the mask plate (5) is of an arc structure.
6. A mask frame according to claim 4, characterized in that the thickness of the pinch plate (9) is the same as the depth of the catching groove (10), and the width of the pinch plate (9) is smaller than the width of the catching groove (10).
7. A mask plate card assembly, characterized by comprising a pressing member (4) for pressing a mask plate (5) according to any one of claims 1 to 6 inside an opening (2), the pressing piece (4) comprises a rotary drum (12) rotatably arranged at the upper part of the frame body (1), a pressure lever (11) which extends into the rotary drum (12) from the upper part of the rotary drum (12) and is used for the thread matching of the rotary drum (12), and a pressure plate (14) which is slidably arranged at one side of the rotary drum (12), the side wall of the rotary drum (12) is provided with a second sliding chute (16), the inner wall of the rotary drum (12) is provided with a first sliding chute (15) corresponding to the second sliding chute (16), one end of the pressure plate (14) extends into the rotary drum (12) from the second sliding chute (16) and is in sliding fit with the first sliding chute (15), the bottom of the pressure lever (11) is propped against the pressure plate (14) through a support rod (13).
8. A mask card assembly according to claim 7, wherein the drum (12) is further provided internally with springs (17) for supporting the pressure plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947917.7U CN211403117U (en) | 2019-11-13 | 2019-11-13 | Mask plate frame and mask plate card assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947917.7U CN211403117U (en) | 2019-11-13 | 2019-11-13 | Mask plate frame and mask plate card assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211403117U true CN211403117U (en) | 2020-09-01 |
Family
ID=72213971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921947917.7U Active CN211403117U (en) | 2019-11-13 | 2019-11-13 | Mask plate frame and mask plate card assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211403117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112859510A (en) * | 2021-01-28 | 2021-05-28 | 江苏高光半导体材料有限公司 | Mask plate and manufacturing method thereof |
| CN113059290A (en) * | 2021-02-19 | 2021-07-02 | 福建华佳彩有限公司 | Method for processing mask plate through displacement control |
-
2019
- 2019-11-13 CN CN201921947917.7U patent/CN211403117U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112859510A (en) * | 2021-01-28 | 2021-05-28 | 江苏高光半导体材料有限公司 | Mask plate and manufacturing method thereof |
| CN112859510B (en) * | 2021-01-28 | 2024-05-24 | 江苏高光半导体材料有限公司 | Mask plate and manufacturing method thereof |
| CN113059290A (en) * | 2021-02-19 | 2021-07-02 | 福建华佳彩有限公司 | Method for processing mask plate through displacement control |
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