Cleaning jig for material deposition sheet

By designing a special cleaning fixture structure, the problem of unstable positioning of the material deposited thin plate during the cleaning process is solved, the stable positioning and deformation prevention of the thin plate is achieved, and the amount of liquid is used is reduced, and the cleaning efficiency is improved.

CN223250059UActive Publication Date: 2025-08-22SICHUAN FERROTEC TECH DEV CO LTD
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Patent Information

Application Number
CN202422072915.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-08-22
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

The existing material-deposited thin plate cleaning fixture cannot easily locate the thin plate during use, resulting in the thin plate being easily shaken and deformed during the cleaning process.

Method used

A cleaning fixture including bottom plate, positioning groove, fixing seat, positioning sleeve, stainless steel frame, positioning sheet and bolt are designed. Through these structures, precise positioning and support of the mask is achieved, preventing it from being offset and deformed during the cleaning process, and reducing the use of the medicine liquid by optimizing the introduction and discharge structure of the medicine liquid.

Benefits of technology

The stable positioning of the thin plate is achieved to prevent deformation, while reducing the use of cleaning liquid, improving the cleaning efficiency and effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cleaning jig for a material deposition sheet, which comprises a bottom plate, one end of the bottom plate is provided with a positioning groove, two sides of one end in the positioning groove are fixedly connected with fixing seats, a mask plate is arranged in the positioning groove, and a positioning structure for quickly positioning the mask plate is arranged in the positioning groove. According to the cleaning jig for the material deposition thin plate, by arranging a positioning piece, a connecting plate, a positioning sleeve, a stainless steel frame, a mask plate, a positioning strip plate, a first threaded hole and a second bolt, before cleaning, the mask plate is placed in a positioning groove, the stainless steel frame is turned over to be attached to one end of the mask plate to position the mask plate, and then the mask plate is cleaned; then a second bolt penetrates through a positioning piece and then is inserted into a first threaded hole, the second bolt is screwed down to position the stainless steel frame through the positioning piece, the stainless steel frame tightly presses the mask plate to prevent the mask plate from deviating during cleaning, and the problem that a thin plate cannot be conveniently positioned is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of display screen manufacturing, in particular to a cleaning jig for material deposition thin plates. Background Art

[0002] During the manufacturing process of OLED displays, thin plates for material deposition need to be placed at specific locations during evaporation. To ensure the quality of the display, these plates are made of special materials and are extremely thin. Therefore, when cleaning them, effective protection is required to prevent them from being deformed by collision or squeezing. Once deformed, the thin plate will be scrapped. Therefore, special cleaning jigs are required to protect them from deformation during cleaning.

[0003] However, the cleaning jigs currently used in the field of display screen manufacturing for material deposition thin plates still have some defects in use. The thin plates cannot be easily positioned during use, resulting in the thin plates being prone to shaking during the cleaning process.

[0004] Now a new type of cleaning jig for material deposition thin plates is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a cleaning jig for a material deposition thin plate, so as to solve the problem in the above-mentioned background technology that the thin plate cannot be conveniently positioned.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a cleaning jig for a material deposition thin plate, comprising a base plate, a positioning groove being formed at one end of the base plate, a fixing seat being fixedly connected to both sides of one end of the positioning groove, a mask being disposed within the positioning groove, and a positioning structure for quickly positioning the mask being disposed within the positioning groove;

[0007] The positioning structure includes a positioning sleeve, a positioning sleeve is fixedly connected to the bottom of one end of the positioning groove, a connecting plate is movably hinged on the outside of the positioning sleeve, the top of the connecting plate is fixedly connected to a stainless steel frame, positioning plates are fixedly connected on both sides of the bottom of the stainless steel frame, positioning strips are fixedly connected on both sides of one end of the positioning groove, a first threaded hole is opened at one end of the positioning strip, and a second bolt is movably connected to one end of the positioning plate.

[0008] Preferably, the stainless steel frame is movably connected to the mask plate, and the second bolt passes through the positioning plate and extends to the inside of the first threaded hole to be movably connected to the first threaded hole.

[0009] Preferably, a groove is provided at one end of the fixing seat, a support plate is movably connected to one side of the fixing seat, second threaded holes are provided on both sides of the bottom of the support plate, and a first bolt is movably connected to the bottom end of the fixing seat.

[0010] Preferably, the support plate is movably connected to the groove, and the first bolt passes through the bottom end of the fixing seat and extends to the inside of the groove to be movably connected to the second threaded hole.

[0011] Preferably, positioning rings are fixedly connected to both sides of the top of one end of the base plate, a cover plate is movably hinged on one side of the positioning ring, a through hole is opened at one end of the cover plate, a drain valve is fixedly connected to one side of the base plate, and buckles are fixedly connected to both sides of the bottom of the base plate.

[0012] Preferably, the buckle is movably connected to the cover plate, and the drain valve is communicated with the interior of the positioning groove.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the cleaning jig for the material deposition thin plate can not only facilitate the positioning of the thin plate and support the thin plate to prevent its deformation, but also reduce the amount of liquid required for cleaning;

[0014] (1) A positioning plate, a connecting plate, a positioning sleeve, a stainless steel frame, a mask plate, a positioning strip, a first threaded hole, and a second bolt are provided. Before cleaning, the mask plate is placed inside the positioning groove, the stainless steel frame is turned over so that it fits on one end of the mask plate for positioning, and then the second bolt is inserted into the first threaded hole after passing through the positioning plate. The second bolt is tightened to position the stainless steel frame through the positioning plate. The stainless steel frame presses the mask plate to prevent the mask plate from shifting during cleaning, thereby making it possible to conveniently position the mask plate.

[0015] (2) By providing a support plate, a fixing seat, a mask plate, a groove, a first bolt and a second threaded hole, before cleaning, the support plate is inserted between the two sets of fixing seats and fits inside the groove. The groove can position the support plate. Then, the mask plate is placed inside the positioning groove and fits on one end of the support plate. The support plate can support the mask plate to prevent the mask plate from being squeezed and deformed during cleaning and wiping, thereby supporting the mask plate and preventing it from being deformed during cleaning;

[0016] (3) By providing a positioning groove, a cover plate, a through hole, a positioning ring, a drain valve and a buckle, when cleaning, the mask plate is placed inside the positioning groove, and then the cover plate is turned over so that it covers one end of the base plate, and the buckle at the bottom of the base plate is engaged with the cover plate to position the cover plate. Then, when cleaning, the cleaning liquid is introduced into the inside of the positioning groove for cleaning, and a small amount of liquid can be effectively used to complete the cleaning. After cleaning, the drain valve is opened to discharge the liquid, thereby effectively reducing the amount of liquid required for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0018] Figure 2 This is a schematic diagram of the side cross-sectional structure of the fixing seat of the present utility model;

[0019] Figure 3 This is a schematic diagram of the front cross-sectional structure of the support plate of the present invention;

[0020] Figure 4 For the utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0021] In the figure: 1. Base plate; 2. Positioning groove; 3. Cover plate; 4. Through hole; 5. Positioning ring; 6. Support plate; 7. Drain valve; 8. Fixing seat; 9. Buckle; 10. Positioning piece; 11. Connecting plate; 12. Positioning sleeve; 13. Stainless steel frame; 14. Mask plate; 15. Groove; 16. First bolt; 17. Positioning strip; 18. First threaded hole; 19. Second threaded hole; 20. Second bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1: Please refer to Figure 1-4 A cleaning jig for a material deposition thin plate includes a base plate 1, a positioning groove 2 is formed at one end of the base plate 1, a fixing seat 8 is fixedly connected to both sides of one end of the positioning groove 2, a mask plate 14 is provided inside the positioning groove 2, and a positioning structure for quickly positioning the mask plate 14 is provided inside the positioning groove 2;

[0024] The positioning structure includes a positioning sleeve 12, which is fixedly connected to the bottom of one end of the positioning groove 2. The outside of the positioning sleeve 12 is movably hinged with a connecting plate 11, and the top of the connecting plate 11 is fixedly connected to a stainless steel frame 13. The two sides of the bottom of the stainless steel frame 13 are fixedly connected to positioning pieces 10. The two sides of one end of the positioning groove 2 are fixedly connected to positioning strips 17. One end of the positioning strip 17 is provided with a first threaded hole 18. One end of the positioning piece 10 is movably connected to a second bolt 20.

[0025] The stainless steel frame 13 is movably connected to the mask plate 14 , and the second bolt 20 passes through the positioning plate 10 and extends into the interior of the first threaded hole 18 and is movably connected to the first threaded hole 18 ;

[0026] Specifically, if Figure 1 、 Figure 3 and Figure 4 As shown, before cleaning, the mask plate 14 is placed inside the positioning groove 2, and the stainless steel frame 13 is turned over so that it fits one end of the mask plate 14 to position it. Then, the second bolt 20 is passed through the positioning piece 10 and inserted into the first threaded hole 18. The second bolt 20 is tightened to position the stainless steel frame 13 through the positioning piece 10. The stainless steel frame 13 presses the mask plate 14 to prevent the mask plate 14 from shifting during cleaning, thereby making it easy to position the mask plate 14.

[0027] Example 2: A groove 15 is formed at one end of the fixing base 8, a support plate 6 is movably connected to one side of the fixing base 8, second threaded holes 19 are formed on both sides of the bottom of the support plate 6, and a first bolt 16 is movably connected to the bottom end of the fixing base 8;

[0028] The support plate 6 is movably connected to the groove 15 , and the first bolt 16 passes through the bottom end of the fixing seat 8 and extends to the inside of the groove 15 and is movably connected to the second threaded hole 19 ;

[0029] Specifically, if Figure 1 、 Figure 2 and Figure 3 As shown, before cleaning, the support plate 6 is inserted between the two sets of fixing seats 8 and fits inside the groove 15. The groove 15 can position the support plate 6. Then the mask plate 14 is placed inside the positioning groove 2 and fits on one end of the support plate 6. The support plate 6 can support the mask plate 14 to prevent the mask plate 14 from being squeezed and deformed during cleaning and wiping, thereby supporting the mask plate 14 to prevent it from being deformed during cleaning.

[0030] Example 3: A positioning ring 5 is fixedly connected to both sides of the top of one end of the bottom plate 1. A cover plate 3 is movably hinged to one side of the positioning ring 5. A through hole 4 is formed at one end of the cover plate 3. A drain valve 7 is fixedly connected to one side of the bottom plate 1. Buckles 9 are fixedly connected to both sides of the bottom of the bottom plate 1.

[0031] The buckle 9 is movably connected to the cover plate 3, and the drain valve 7 is connected to the interior of the positioning groove 2;

[0032] Specifically, if Figure 1 、 Figure 2 and Figure 3 As shown, when cleaning, the mask plate 14 is placed inside the positioning groove 2, and then the cover plate 3 is flipped over to cover one end of the base plate 1, and the buckle 9 at the bottom of the base plate 1 is engaged with the cover plate 3 to position the cover plate 3. Then, when cleaning, the cleaning liquid is introduced into the interior of the positioning groove 2 for cleaning, and a small amount of liquid can be effectively used to complete the cleaning. After cleaning, the drain valve 7 is opened to discharge the liquid, thereby effectively reducing the amount of liquid required for cleaning.

[0033] Working principle: When using the utility model, before cleaning, insert the support plate 6 between the two sets of fixing seats 8 and fit it into the groove 15. The groove 15 can position the support plate 6. Then, place the mask plate 14 into the positioning groove 2 and fit it into one end of the support plate 6. The support plate 6 can support the mask plate 14 to prevent the mask plate 14 from being squeezed and deformed during cleaning and wiping. After placing the mask plate 14 into the positioning groove 2, flip the stainless steel frame 13 so that it fits into one end of the mask plate 14 to position it. Then, insert the second bolt 20 through the positioning piece 10. Then insert it into the first threaded hole 18, tighten the second bolt 20 to position the stainless steel frame 13 through the positioning piece 10, and the stainless steel frame 13 presses the mask plate 14 to prevent the mask plate 14 from shifting during cleaning. When cleaning, place the mask plate 14 inside the positioning groove 2, and then flip the cover plate 3 to cover one end of the base plate 1, and the buckle 9 at the bottom of the base plate 1 is engaged with the cover plate 3 to position the cover plate 3. When cleaning, the cleaning liquid is introduced into the interior of the positioning groove 2 for cleaning. A small amount of liquid can be effectively used to complete the cleaning. After cleaning, open the drain valve 7 to discharge the liquid.

Claims

1. A cleaning jig for a material deposition thin plate, comprising a bottom plate (1), characterized in that: A positioning groove (2) is provided at one end of the bottom plate (1), a fixing seat (8) is fixedly connected to both sides of one end of the positioning groove (2), a mask plate (14) is provided inside the positioning groove (2), and a positioning structure for quickly positioning the mask plate (14) is provided inside the positioning groove (2); The positioning structure includes a positioning sleeve (12), the bottom of one end of the interior of the positioning groove (2) is fixedly connected to the positioning sleeve (12), the exterior of the positioning sleeve (12) is movably hinged to a connecting plate (11), the top of the connecting plate (11) is fixedly connected to a stainless steel frame (13), both sides of the bottom of the stainless steel frame (13) are fixedly connected to positioning pieces (10), both sides of one end of the interior of the positioning groove (2) are fixedly connected to positioning strips (17), one end of the positioning strips (17) is provided with a first threaded hole (18), and one end of the positioning piece (10) is movably connected to a second bolt (20).

2. The cleaning jig for a material deposition sheet according to claim 1, characterized in that: The stainless steel frame (13) is movably connected to the mask plate (14), and the second bolt (20) passes through the positioning plate (10) and extends to the inside of the first threaded hole (18) to be movably connected to the first threaded hole (18).

3. The cleaning jig for a material deposition sheet according to claim 1, characterized in that: A groove (15) is provided at one end of the fixing seat (8), a support plate (6) is movably connected to one side of the fixing seat (8), second threaded holes (19) are provided on both sides of the bottom of the support plate (6), and a first bolt (16) is movably connected to the bottom end of the fixing seat (8).

4. The cleaning jig for a material deposition sheet according to claim 3, characterized in that: The support plate (6) is movably connected to the groove (15), and the first bolt (16) passes through the bottom end of the fixing seat (8) and extends to the inside of the groove (15) and is movably connected to the second threaded hole (19).

5. The cleaning jig for a material deposition sheet according to claim 1, characterized in that: Positioning rings (5) are fixedly connected to both sides of the top of one end of the base plate (1); a cover plate (3) is movably hinged to one side of the positioning ring (5); a through hole (4) is provided at one end of the cover plate (3); a drain valve (7) is fixedly connected to one side of the base plate (1); and buckles (9) are fixedly connected to both sides of the bottom of the base plate (1).

6. The cleaning jig for a material deposition sheet according to claim 5, characterized in that: The buckle (9) is movably connected to the cover plate (3), and the drain valve (7) is connected to the interior of the positioning groove (2).