CN213580480U - Flexible screen bending test device - Google Patents
Flexible screen bending test device Download PDFInfo
- Publication number
- CN213580480U CN213580480U CN202022576733.3U CN202022576733U CN213580480U CN 213580480 U CN213580480 U CN 213580480U CN 202022576733 U CN202022576733 U CN 202022576733U CN 213580480 U CN213580480 U CN 213580480U
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- Prior art keywords
- fixed
- flexible screen
- rotatably connected
- connecting rod
- connecting rods
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- 238000012360 testing method Methods 0.000 title claims abstract description 19
- 238000005452 bending Methods 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 5
- 238000010998 test method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of flexible screen testing, and discloses a flexible screen bending testing device, which comprises a bottom plate, wherein a motor is installed on the bottom plate, a turntable is concentrically fixed on an output shaft of the motor, two support columns are vertically fixed at the upper end of the bottom plate, the top ends of the two support columns are rotatably connected with first connecting rods, mounting plates are transversely arranged at the top ends of the two first connecting rods, the mounting plates are in sliding fit with the first connecting rods, and one ends of the two mounting plates are rotatably connected through a rotating shaft; the bottom of two mounting panels all rotates and is connected with the second connecting rod, and the other end of two second connecting rods rotates with same connecting block to be connected, and the bottom of connecting block is provided with the third connecting rod, and the other end of third connecting rod rotates and installs the edge at the carousel. The rotation by the motor drives the flexible screen and buckles repeatedly to make the flexible screen the same with the form of buckling in the in-service use in the test procedure of buckling, thereby know the life of flexible screen.
Description
Technical Field
The utility model relates to a flexible screen test technical field especially relates to a flexible screen testing arrangement that buckles.
Background
With the development of flexible display technology, flexible screens are increasingly applied to mobile terminals. When the mobile terminal is used, the flexible screen can be bent for multiple times, the long-term bending can affect the service life of the flexible screen, and related tests need to be carried out on the flexible screen before mass production in order to know the service life of the flexible screen, so that the flexible screen bending test device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a flexible screen bending testing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a flexible screen bending test device comprises a bottom plate, wherein a motor is installed on the bottom plate, a rotary table is concentrically fixed on an output shaft of the motor, two support columns are vertically fixed at the upper end of the bottom plate, the top ends of the two support columns are rotatably connected with first connecting rods, mounting plates are transversely arranged at the top ends of the two first connecting rods, the mounting plates are in sliding fit with the first connecting rods, and one ends of the two mounting plates are rotatably connected through a rotating shaft;
the bottom ends of the two mounting plates are rotatably connected with second connecting rods, the other ends of the two second connecting rods are rotatably connected with the same connecting block, a third connecting rod is arranged at the bottom end of the connecting block, one end of the third connecting rod is rotatably connected with the connecting block, and the other end of the third connecting rod is rotatably mounted at the edge of the rotary table;
fixed pipes are fixed at two ends of the rotating shaft, a pressing rod is arranged right above the rotating shaft and parallel to the rotating shaft, fixed shafts are fixed at two ends of the pressing rod and inserted into the fixed pipes, the fixed shafts are in sliding fit with the fixed pipes, and springs are fixed between the bottom ends of the fixed shafts and the bottom surfaces of the fixed pipes.
Preferably, the bottom of mounting panel is fixed with the slide rail along its length direction, just the top of head rod is fixed with the slider, and the slider is installed on the slide rail.
Preferably, two the mounting groove has all been seted up to the upper surface of mounting panel, and there is the clamp plate in the edge of mounting groove through the mounting screw.
Preferably, a protruding rod is fixed at the edge of the rotary table, and the bottom end of the third connecting rod is rotatably connected with the protruding rod.
Preferably, the rotary disc is positioned right below the connecting block.
The utility model has the advantages that:
this device is through installing the flexible screen on two mounting panels, and the rotation by the motor drives the flexible screen and buckles repeatedly to make the flexible screen the same with the form of buckling in the in-service use in the test procedure of buckling, thereby know the life of flexible screen.
Drawings
Fig. 1 is a schematic structural view of a flexible screen bending test device provided by the present invention;
fig. 2 is a schematic structural diagram of a mounting plate in a flexible screen bending test device according to the present invention when viewed from above;
fig. 3 is the utility model provides a structural schematic diagram of depression bar installation among flexible screen bending test device.
In the figure: the device comprises a base plate 1, a motor 2, a rotary table 3, a support column 4, a first connecting rod 5, a mounting plate 6, a second connecting rod 7, a connecting block 8, a third connecting rod 9, a sliding block 10, a sliding rail 11, a pressing plate 12, a rotating shaft 13, a fixing pipe 14, a pressing rod 15, a fixing shaft 16 and a spring 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, a flexible screen bending test device comprises a bottom plate 1, wherein a motor 2 is installed on the bottom plate 1, a turntable 3 is concentrically fixed on an output shaft of the motor 2, two support columns 4 are vertically fixed at the upper end of the bottom plate 1, the top ends of the two support columns 4 are rotatably connected with first connecting rods 5, mounting plates 6 are transversely arranged at the top ends of the two first connecting rods 5, the mounting plates 6 are in sliding fit with the first connecting rods 5, and one ends of the two mounting plates 6 are rotatably connected through a rotating shaft 13;
the bottom of two mounting panels 6 all rotates and is connected with second connecting rod 7, and the other end of two second connecting rods 7 rotates with same connecting block 8 and is connected, and the bottom of connecting block 8 is provided with third connecting rod 9, and the one end of third connecting rod 9 rotates with connecting block 8 to be connected, and the other end of third connecting rod 9 rotates and installs the edge at carousel 3.
Further, a sliding rail 11 is fixed at the bottom end of the mounting plate 6 along the length direction of the mounting plate, a sliding block 10 is fixed at the top end of the first connecting rod 5, the sliding block 10 is installed on the sliding rail 11, and limiting blocks are fixed at two ends of the sliding rail 11.
Further, the mounting groove has all been seted up to the upper surface of two mounting panels 6, and there is clamp plate 12 in the edge of mounting groove through the screw mounting.
Further, both ends of the rotating shaft 13 are fixed with fixed pipes 14, a pressure rod 15 is arranged right above the rotating shaft 13, the pressure rod 15 is parallel to the rotating shaft 13, both ends of the pressure rod 15 are fixed with fixed shafts 16, the fixed shafts 16 are inserted into the fixed pipes 14, the fixed shafts 16 are in sliding fit with the fixed pipes 14, and springs 17 are fixed between the bottom ends of the fixed shafts 16 and the bottom surfaces of the fixed pipes 14.
Further, carousel 3 is located connecting block 8 under, and the edge of carousel 3 is fixed with the nose bar, and the bottom and the nose bar of third connecting rod 9 rotate to be connected, drives connecting block 8 upper and lower reciprocating motion through carousel 3.
In this embodiment, place the flexible screen in the mounting groove, be located depression bar 15's below, and fix the flexible screen through clamp plate 12, open motor 2, motor 2 drives carousel 3 and rotates, carousel 3 drives third connecting rod 9 upper and lower reciprocating motion, third connecting rod 9 drives connecting block 8 and removes, connecting block 8 drives two second connecting rods 7 and removes, drive two mounting panels 6 by second connecting rod 7 and buckle around its middle part is relapse, thereby buckle to the flexible screen repeatedly, know the life of flexible screen.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The flexible screen bending testing device comprises a bottom plate (1), wherein a motor (2) is installed on the bottom plate (1), and a turntable (3) is coaxially fixed on an output shaft of the motor (2), and is characterized in that two support columns (4) are vertically and oppositely arranged on the bottom plate (1), the top ends of the two support columns (4) are respectively and rotatably connected with a first connecting rod (5), the free ends of the two first connecting rods (5) are respectively and vertically provided with a mounting plate (6), the mounting plates (6) are in sliding connection with the first connecting rods (5), and the adjacent ends of the two mounting plates (6) are rotatably connected through a rotating shaft (13);
the bottom ends of the two mounting plates (6) are rotatably connected with second connecting rods (7), the free ends of the two second connecting rods (7) are connected through a connecting block (8), the two second connecting rods are rotatably connected with the connecting block, a third connecting rod (9) is arranged at the bottom end of the connecting block (8), one end of the third connecting rod (9) is rotatably connected with the connecting block (8), and the other end of the third connecting rod (9) is rotatably connected to the edge of one side surface of the turntable (3);
both ends of rotation axis (13) all are fixed with fixed pipe (14), and are provided with depression bar (15) directly over rotation axis (13), and depression bar (15) are parallel with rotation axis (13), and the both ends of depression bar (15) all are fixed with fixed axle (16), fixed axle (16) are inserted and are established in fixed pipe (14), and fixed axle (16) and fixed pipe (14) sliding fit, are equipped with spring (17) between fixed axle (16) bottom and fixed pipe (14) bottom surface.
2. The flexible screen bending test device according to claim 1, wherein a sliding rail (11) is fixed at the bottom end of the mounting plate (6) along the length direction of the mounting plate, a sliding block (10) is fixed at the top end of the first connecting rod (5), and the sliding block (10) is mounted on the sliding rail (11).
3. The flexible screen bending test device according to claim 1, wherein mounting grooves are formed in the upper surfaces of the two mounting plates (6), and a pressing plate (12) is mounted at the edges of the mounting grooves through screws.
4. The flexible screen bending test device according to claim 1, wherein a protruding rod is fixed at the edge of the turntable (3), and the bottom end of the third connecting rod (9) is rotatably connected with the protruding rod.
5. A flexible screen bending test device according to claim 1, wherein the turntable (3) is located directly below the connection block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022576733.3U CN213580480U (en) | 2020-11-09 | 2020-11-09 | Flexible screen bending test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022576733.3U CN213580480U (en) | 2020-11-09 | 2020-11-09 | Flexible screen bending test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213580480U true CN213580480U (en) | 2021-06-29 |
Family
ID=76535500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022576733.3U Expired - Fee Related CN213580480U (en) | 2020-11-09 | 2020-11-09 | Flexible screen bending test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213580480U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116429382A (en) * | 2023-06-13 | 2023-07-14 | 山东新东光电科技有限公司 | LED flexible screen luminous performance testing device |
| CN118603767A (en) * | 2024-08-08 | 2024-09-06 | 湖南创普开业科技有限公司 | Device and method for detecting flexibility of mobile phone display screen |
| CN118603767B (en) * | 2024-08-08 | 2024-11-19 | 湖南创普开业科技有限公司 | Device and method for detecting flexibility of mobile phone display screen |
-
2020
- 2020-11-09 CN CN202022576733.3U patent/CN213580480U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116429382A (en) * | 2023-06-13 | 2023-07-14 | 山东新东光电科技有限公司 | LED flexible screen luminous performance testing device |
| CN116429382B (en) * | 2023-06-13 | 2023-08-25 | 山东新东光电科技有限公司 | LED flexible screen luminous performance testing device |
| CN118603767A (en) * | 2024-08-08 | 2024-09-06 | 湖南创普开业科技有限公司 | Device and method for detecting flexibility of mobile phone display screen |
| CN118603767B (en) * | 2024-08-08 | 2024-11-19 | 湖南创普开业科技有限公司 | Device and method for detecting flexibility of mobile phone display screen |
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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: 20210629 |