CN222561470U - OLED screen bending device - Google Patents
OLED screen bending device Download PDFInfo
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- CN222561470U CN222561470U CN202420865992.3U CN202420865992U CN222561470U CN 222561470 U CN222561470 U CN 222561470U CN 202420865992 U CN202420865992 U CN 202420865992U CN 222561470 U CN222561470 U CN 222561470U
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Abstract
The utility model relates to the technical field of OLED screens, in particular to an OLED screen bending device, which comprises a workbench, wherein a first moving groove is formed in the surface of the workbench, two groups of moving assemblies are arranged in the first moving groove, a moving seat is arranged above one group of moving assemblies, the moving seat is arranged in a C shape, a first electric push rod is fixedly arranged on the inner wall of one side of the moving seat, a compression plate is fixedly arranged at the end of a piston rod of the first electric push rod, a rubber pad is connected to one side of the compression plate in a bonding manner, and a sliding assembly is arranged at the lower end of the compression plate.
Description
Technical Field
The utility model relates to the technical field of OLED screens, in particular to an OLED screen bending device.
Background
Along with the continuous development of display technology, the OLED screen is widely applied to various display devices due to the advantages of high contrast ratio, wide viewing angle, quick response and the like. However, most of the conventional OLED screens have a planar structure, which cannot meet the requirement of curved display.
Through retrieval, china patent application number is 202020171315.3, discloses a bending device for OLED screen bending test equipment, which comprises a bending assembly and a fixing plate, wherein the bending assembly comprises a connecting rod and bending rollers, the connecting rods are arranged on two sides of the fixing plate, and two ends of the bending rollers are connected with the connecting rods. The bending device for the OLED screen bending test equipment can effectively position the OLED flexible screen at different angles, and facilitates bending test of the OLED flexible screen.
However, the bending device for the OLED screen bending test device still has the following defects:
Above-mentioned a device of buckling for OLED screen test equipment is buckled through setting up bending roll, fixed plate can effectually fix a position the flexible screen of OLED, combines mobile device, and the flexible screen of OLED can bend into different angles, and then can test the performance of buckling of multi-angle, simple structure, test effect is good, but the device mainly relies on bending roll and connecting rod to fix the OLED screen, if this kind of fixed mode design is not firm enough, then at the in-process of buckling, the OLED screen can produce removal or slippage, leads to the test inaccurate or OLED screen damage, therefore, we need an OLED screen bending device to solve above-mentioned problem.
Disclosure of utility model
The utility model aims to provide an OLED screen bending device, which is characterized in that the positions of two groups of movable seats can be conveniently adjusted by arranging a movable groove and a movable assembly on a workbench, so that the OLED screen bending device is suitable for OLED screens with different sizes and shapes, the accurate positioning and compaction of the OLED screens can be realized by utilizing the movable seats arranged in a C shape and a first electric push rod, the compaction plate is in fit connection with a rubber pad, the compaction uniformity is ensured, the damage to the screen can be avoided due to the softness of the rubber pad, the compaction plate is more stable in the moving process due to the arrangement of a sliding assembly, and the adverse effect on the OLED screen due to shaking is avoided.
In order to achieve the above purpose, the OLED screen bending device comprises a workbench, wherein a first moving groove is formed in the surface of the workbench, two groups of moving assemblies are arranged in the first moving groove, a moving seat is arranged above one group of moving assemblies, the moving seat is in a C-shaped arrangement, a first electric push rod is fixedly arranged on the inner wall of one side of the moving seat, a compression plate is fixedly arranged at the end of a piston rod of the first electric push rod, a rubber pad is attached to one side of the compression plate, a sliding assembly is arranged at the lower end of the compression plate, a fixing seat is fixedly arranged in the center of one side of the surface of the workbench, an identical moving seat, a first electric push rod, a compression plate and a rubber pad are arranged above the other group of moving assemblies, and an extrusion assembly is arranged on the side wall of the fixing seat.
Preferably, the movable assembly comprises a driving motor, a bidirectional threaded rod and a first movable block, wherein the base of the driving motor is fixedly arranged on the side wall of the workbench, an output shaft of the driving motor is fixedly connected with one end of the bidirectional threaded rod, the other end of the bidirectional threaded rod is fixedly arranged on the inner wall of one side of the first movable groove through a bearing, a threaded hole is formed in the first movable block, the first movable block is connected onto the bidirectional threaded rod through a threaded hole, and one side of the bottom end of the movable seat is fixedly connected with the top end of the first movable block.
Preferably, the sliding assembly comprises a first bump and a first groove, the top end of the first bump is fixedly connected with the bottom end of the pressing plate, the first groove is formed in the inner top end of the movable seat, and the bottom end of the first bump is slidably mounted in the first groove.
Preferably, a second moving block is fixedly arranged on the other side of the bottom end of the moving seat, a second moving groove is further formed in the surface of the workbench, and the bottom end of the second moving block is movably connected in the second moving groove.
Preferably, the extrusion assembly comprises a second electric push rod, an extrusion plate and an extrusion head, wherein the extrusion plate is in a T-shaped arrangement, a base of the second electric push rod is fixedly connected with the side wall of the fixing seat, a piston rod end of the second electric push rod is fixedly connected with one side of the extrusion plate, and the other side of the extrusion plate is in limiting connection with one side of the extrusion head through a limiting assembly.
Preferably, the limiting component comprises a limiting block and a limiting groove, one end of the limiting block is fixedly connected with one side of the extrusion head, the limiting groove is formed in the other side of the extrusion plate, and the other end of the limiting block is clamped in the limiting groove.
Preferably, the bottom fixed mounting of stripper plate has the second lug, the second recess has been seted up on the surface of workstation, the bottom slidable mounting of second lug is in the inside of second recess.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the positions of the two groups of movable seats can be conveniently adjusted by arranging the movable grooves and the movable assemblies on the workbench, so that the movable seats are suitable for OLED screens with different sizes and shapes, the accurate positioning and compaction of the OLED screens can be realized by using the movable seats arranged in a C shape and the first electric push rod, the compaction plate is in fit connection with the rubber pad, so that the uniformity of compaction is ensured, the damage to the screens can be avoided due to the softness of the rubber pad, and the sliding assemblies enable the compaction plate to be more stable in the moving process, so that the adverse influence on the OLED screens due to shaking is avoided.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of an exploded view of the extrusion assembly of the present utility model;
FIG. 3 is a schematic view of an exploded view of a mobile assembly according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
Fig. 5 is an enlarged schematic view of the structure B of fig. 3 according to the present utility model.
In the figure, 1, a workbench; 2, a driving motor, 3, a first moving groove, 4, a bidirectional threaded rod, 5, a first moving block, 6, a threaded hole, 7, a moving seat, 701, a first electric push rod, 702, a pressing plate, 703, a rubber pad, 704, a first lug, 705, a first groove, 8, a second moving groove, 9, a second moving block, 10, a fixed seat, 11, a second electric push rod, 12, a pressing plate, 13, a pressing head, 14, a limiting block, 15, a limiting groove, 16, a second lug, 17 and a second groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model provides a technical scheme that an OLED screen bending device comprises a workbench 1, wherein a first moving groove 3 is formed in the surface of the workbench 1, two groups of moving components are arranged in the first moving groove 3, a moving seat 7 is arranged above one group of moving components, the moving seat 7 is arranged in a C shape, a first electric push rod 701 is fixedly arranged on the inner wall of one side of the moving seat 7, a compression plate 702 is fixedly arranged at the end of a piston rod of the first electric push rod 701, a rubber pad 703 is attached to one side of the compression plate 702, a sliding component is arranged at the lower end of the compression plate 702, a fixed seat 10 is fixedly arranged at the center of one side of the surface of the workbench 1, an equal moving seat 7, the first electric push rod 701, the compression plate 702 and a rubber pad 703 are arranged above the other group of moving components, and an extrusion component is arranged on the side wall of the fixed seat 10;
during the use, through setting up removal groove and moving assembly on workstation 1, can conveniently adjust the position of two sets of removal seat 7, make its OLED screen that adapts to equidimension and shape, the removal seat 7 that utilizes the C type to set up and first electric putter 701 can realize the accurate location and compress tightly to the OLED screen, the pressure strip 702 is connected with the laminating of rubber pad 703, the homogeneity of compressing tightly has not only been guaranteed, moreover the softness of rubber pad 703 can avoid causing the damage to the screen, sliding assembly's setting makes pressure strip 702 more steady in the removal in-process, avoided producing the harmful effects to the OLED screen because of rocking.
The movable assembly comprises a driving motor 2, a bidirectional threaded rod 4 and a first movable block 5, wherein a base of the driving motor 2 is fixedly arranged on the side wall of the workbench 1, an output shaft of the driving motor 2 is fixedly connected with one end of the bidirectional threaded rod 4, the other end of the bidirectional threaded rod 4 is fixedly arranged on the inner wall of one side of the first movable groove 3 through a bearing, a threaded hole 6 is formed in the first movable block 5, the first movable block 5 is in threaded connection with the bidirectional threaded rod 4 through the threaded hole 6, one side of the bottom end of the movable seat 7 is fixedly connected with the top end of the first movable block 5, and through the combined structure of the driving motor 2, the bidirectional threaded rod 4 and the first movable block 5 of the movable assembly, accurate and efficient control of the movable seat 7 and assemblies arranged above the bidirectional threaded rod 4 is realized, the two first movable blocks 5 can move in opposite directions simultaneously, so that the working efficiency of the device is improved, the pressing forces on two sides can be synchronously applied when an OLED screen is folded, and damage or deformation of the screen caused by uneven force application is avoided.
The sliding component comprises a first bump 704 and a first groove 705, the top end of the first bump 704 is fixedly connected with the bottom end of the pressing plate, the first groove 705 is formed in the inner top end of the movable seat 7, the bottom end of the first bump 704 is slidably mounted in the first groove 705, and the pressing plate 702 can rapidly and accurately move to a required position due to the sliding fit of the first bump 704 and the first groove 705, so that the accurate fixation of the OLED screen is ensured, the bending period is shortened, and the bending quality of a product is improved.
The second movable block 9 is fixedly arranged on the other side of the bottom end of the movable seat 7, the second movable groove 8 is further formed in the surface of the workbench 1, the bottom end of the second movable block 9 is movably connected in the second movable groove 8, and the movable seat 7 is effectively supported and guided in the horizontal direction through the cooperation of the second movable block 9 and the second movable groove 8, so that the stability and accuracy of the whole fixing and bending mechanism in the moving process are ensured.
The extrusion subassembly includes second electric putter 11, stripper plate 12 and extrusion head 13, stripper plate 12 is the setting of T type, the base of second electric putter 11 and the lateral wall fixed connection of fixing base 10, the piston rod end of second electric putter 11 and one side fixed connection of stripper plate 12, the opposite side of stripper plate 12 passes through spacing subassembly spacing connection with one side of extrusion head 13, telescopic movement through second electric putter 11, provide stable and controllable thrust for stripper plate 12, the opposite side of stripper plate 12 carries out spacing connection through spacing subassembly with extrusion head 13, it can remain stable to have ensured extrusion head 13 when applying the extrusion force, the condition of rocking or skew can not appear, further precision and the stability of buckling have been improved.
The limiting component comprises a limiting block 14 and a limiting groove 15, one end of the limiting block 14 is fixedly connected with one side of the extrusion head 13, the limiting groove 15 is formed in the other side of the extrusion plate 12, the other end of the limiting block 14 is clamped in the limiting groove 15, the limiting block 14 and the extrusion plate 12 can be firmly and reliably connected in a clamping manner, the limiting block 14 can be prevented from falling off or shifting to a certain extent, the stability and the continuity of the extrusion head 13 when extrusion force is applied are guaranteed, and interruption or error in the bending process caused by failure of the limiting component is avoided.
The bottom fixed mounting of stripper plate 12 has second lug 16, and second recess 17 has been seted up on the surface of workstation 1, and the bottom slidable mounting of second lug 16 is in the inside of second recess 17, because the sliding fit of second lug 16 and second recess 17, stripper plate 12 can keep stable position and gesture when exerting the extrusion force, has avoided leading to the extrusion force uneven distribution or exerting the problem of position mistake because of rocking or skew.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The OLED screen bending device comprises a workbench (1) and is characterized in that a first moving groove (3) is formed in the surface of the workbench (1), two groups of moving assemblies are arranged in the first moving groove (3), a moving seat (7) is arranged above one group of moving assemblies, the moving seat (7) is arranged in a C-shaped mode, a first electric push rod (701) is fixedly arranged on the inner wall of one side of the moving seat (7), a pressing plate (702) is fixedly arranged on the piston rod of the first electric push rod (701), a rubber pad (703) is attached to one side of the pressing plate (702), a sliding assembly is arranged at the lower end of the pressing plate (702), a fixing seat (10) is fixedly arranged at the center of one side of the surface of the workbench (1), an identical moving seat (7), the first electric push rod (701), the pressing plate (702) and the rubber pad (703) are arranged above the other group of moving assemblies, and an extrusion assembly is arranged on the side wall of the fixing seat (10).
2. The OLED screen bending device according to claim 1, wherein the moving assembly comprises a driving motor (2), a bidirectional threaded rod (4) and a first moving block (5), a base of the driving motor (2) is fixedly arranged on the side wall of the workbench (1), an output shaft of the driving motor (2) is fixedly connected with one end of the bidirectional threaded rod (4), the other end of the bidirectional threaded rod (4) is fixedly arranged on the inner wall of one side of the first moving groove (3) through a bearing, a threaded hole (6) is formed in the first moving block (5), the first moving block (5) is connected to the bidirectional threaded rod (4) through the threaded hole (6) in a threaded mode, and one side of the bottom end of the moving seat (7) is fixedly connected with the top end of the first moving block (5).
3. The OLED screen bending device according to claim 2, wherein the sliding component comprises a first protruding block (704) and a first groove (705), the top end of the first protruding block (704) is fixedly connected with the bottom end of the pressing plate, the first groove (705) is formed in the inner top end of the movable seat (7), and the bottom end of the first protruding block (704) is slidably mounted in the first groove (705).
4. The OLED screen bending device according to claim 3, wherein a second moving block (9) is fixedly arranged on the other side of the bottom end of the moving seat (7), a second moving groove (8) is further formed in the surface of the workbench (1), and the bottom end of the second moving block (9) is movably connected in the second moving groove (8).
5. The OLED screen bending device according to claim 4, wherein the extrusion assembly comprises a second electric push rod (11), an extrusion plate (12) and an extrusion head (13), the extrusion plate (12) is in a T-shaped arrangement, a base of the second electric push rod (11) is fixedly connected with the side wall of the fixing seat (10), a piston rod end of the second electric push rod (11) is fixedly connected with one side of the extrusion plate (12), and the other side of the extrusion plate (12) is in limiting connection with one side of the extrusion head (13) through a limiting assembly.
6. The OLED screen bending device according to claim 5, wherein the limiting component comprises a limiting block (14) and a limiting groove (15), one end of the limiting block (14) is fixedly connected with one side of the extrusion head (13), the limiting groove (15) is formed in the other side of the extrusion plate (12), and the other end of the limiting block (14) is clamped in the limiting groove (15).
7. The OLED screen bending device as recited in claim 6, wherein a second protruding block (16) is fixedly arranged at the bottom end of the extrusion plate (12), a second groove (17) is formed in the surface of the workbench (1), and the bottom end of the second protruding block (16) is slidably arranged in the second groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420865992.3U CN222561470U (en) | 2024-04-24 | 2024-04-24 | OLED screen bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420865992.3U CN222561470U (en) | 2024-04-24 | 2024-04-24 | OLED screen bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222561470U true CN222561470U (en) | 2025-03-04 |
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ID=94759502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420865992.3U Active CN222561470U (en) | 2024-04-24 | 2024-04-24 | OLED screen bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222561470U (en) |
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2024
- 2024-04-24 CN CN202420865992.3U patent/CN222561470U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250717 Address after: 314100 Zhejiang Province, Jiaxing City, Jiashan County, Gan Yao Town, Zhuangchi Middle Road No. 1, Building 4, 1st to 4th floors Patentee after: Zhejiang Chuangxing Photoelectric Co.,Ltd. Country or region after: China Address before: No. 303, No. 101 Industrial Avenue, Fucheng'ao Community, Pinghu Street, Longgang District, Shenzhen City, Guangdong Province, 518000 Patentee before: Shenzhen Lipeng Display Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |