CN216349997U - Flexible display screen performance testing device - Google Patents
Flexible display screen performance testing device Download PDFInfo
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- CN216349997U CN216349997U CN202122552217.1U CN202122552217U CN216349997U CN 216349997 U CN216349997 U CN 216349997U CN 202122552217 U CN202122552217 U CN 202122552217U CN 216349997 U CN216349997 U CN 216349997U
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Abstract
The utility model relates to the technical field of flexible display screens, in particular to a flexible display screen performance testing device. According to the flexible display screen stretching degree and bending degree testing device, the clamping mechanism is arranged to drive the two clamping plates to clamp the two ends of the flexible display screen to realize fixation, the operation is simple, the accuracy of performance detection data is improved, the rotating mechanism, the two electric telescopic rods and the load sensor are arranged, the multiple performance tests of the stretching degree, the bending degree and the torsion degree of the flexible display screen can be realized, the detection range is wider, and the detection efficiency is higher.
Description
Technical Field
The utility model relates to the technical field of flexible display screens, in particular to a flexible display screen performance testing device.
Background
The flexible display is made of soft materials, can deform and bend, is thin like paper, can not disappear even if a power supply is cut off, is also called as electronic paper, the TFE and OLED devices of the flexible display device are formed on a flexible substrate, and then the effect of normally displaying when the flexible display device is folded or bent is realized.
However, the device for testing the performance of the flexible display screen in the prior art generally only comprises a bending test for testing the flexible screen body, the structure is simple, the stretching resistance and the torsion resistance of the flexible screen body cannot be simultaneously detected, the testing range is not comprehensive enough, the use is inconvenient, the testing effect is poor, and the testing efficiency is low. Therefore, the skilled person provides a flexible display performance testing device to solve the problems in the background art mentioned above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flexible display screen performance testing device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a flexible display screen performance testing device comprises a testing table, wherein two fixing plates which are vertically and symmetrically arranged are fixedly connected to the upper side of the testing table respectively, the side walls of the two fixing plates are inserted into and fixedly connected with two electric telescopic rods which are transversely and symmetrically arranged respectively, one ends, close to each other, of the two electric telescopic rods are fixedly connected with a casing, a rotating mechanism is arranged in the casing, one end of the rotating mechanism penetrates through one side, away from the electric telescopic rods, of the casing and extends outwards and is fixedly connected with a load sensor, one end, away from the rotating mechanism, of the load sensor is fixedly connected with a rectangular strip casing, a clamping mechanism is arranged in the rectangular strip casing, and two ends of the clamping mechanism are fixedly connected with two clamping plates which are symmetrically arranged respectively;
fixture is including fixing the first motor in rectangle strip shell one end, the main shaft end of first motor runs through and extends to in the rectangle strip shell and the two-way threaded rod of fixedly connected with, and the one end inner wall of rectangle strip shell rotates through the one end of first rotation piece with the two-way threaded rod to be connected, threaded connection has the nut piece that two symmetries set up respectively on the two-way threaded rod, and the equal fixedly connected with carriage release lever in one side of two nut pieces, the sliding opening has been seted up to one side of rectangle strip shell, and the one end of two carriage release levers all run through the sliding opening and respectively with two splint fixed connection.
As a still further scheme of the utility model: the rotating mechanism comprises a second motor fixed on the lower side of the casing, a spindle end of the second motor penetrates through the casing and extends into the casing and is fixedly connected with a driving bevel gear, the inner wall of one side of the casing is rotatably connected with a rotating rod transversely arranged through a second rotating part, a driven bevel gear meshed with the driving bevel gear is fixedly connected onto the rotating rod, and one end of the rotating rod penetrates through the casing and is fixedly connected with the load sensor.
As a still further scheme of the utility model: the trompil has been seted up to one side of casing, and the bull stick runs through the trompil setting, the inner wall of trompil passes through the bearing and is connected with the lateral wall rotation of bull stick.
As a still further scheme of the utility model: two the equal fixedly connected with rubber slipmat of splint opposite one side lateral wall.
As a still further scheme of the utility model: one side of the nut block, which is far away from the moving rod, abuts against and is connected with the inner wall of one side of the rectangular strip shell in a sliding manner.
As a still further scheme of the utility model: the upper side one end fixedly connected with control panel of testboard, and electric telescopic handle, rotary mechanism, load sensor and fixture's one end respectively with control panel electric connection.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up fixture, start two first motor synchronous working, drive two-way threaded rod and rotate, because two-way threaded rod respectively with two nut piece threaded connection, and the axial of nut piece is rotated and is followed the carriage release lever and received the restriction of sliding port, and then drive two nut pieces and force toward close direction displacement, and then drive two splint and grasp flexible display screen both ends, it is fixed to realize the centre gripping to flexible display screen, and easy operation uses manpower sparingly, and is fixed firm, improves the accuracy nature of performance detection data.
2. Through setting up rotary mechanism and two electric telescopic handle, start two electric telescopic handle synchronous working, through electric telescopic handle's flexible function repeatedly, thereby realize tensile or bending operation to flexible display screen, thereby carry out tensile strength and crookedness test, secondly, start two synchronous antiport of second motor, and then drive the rotation of drive bevel gear, because drive bevel gear and driven bevel gear meshing, and then drive the bull stick and rotate, thereby drive the both ends of flexible display screen and toward opposite direction rotation, thereby realize the torsion degree test to flexible display screen, load sensor can show on transmitting various detection pressure values to control panel, this device can realize the degree of stretching to flexible display screen, the multi-performance test of crookedness and torsion degree, detection range is wider, detection efficiency is faster.
Drawings
FIG. 1 is a schematic perspective view of a flexible display panel performance testing device;
FIG. 2 is a schematic view of a three-dimensional structure of a flexible display screen performance testing device at a housing and a rectangular strip housing;
fig. 3 is a schematic front sectional view of the flexible display panel performance testing apparatus shown in fig. 2.
In the figure: 1. a test bench; 2. a fixing plate; 3. an electric telescopic rod; 4. a housing; 5. a load sensor; 6. a rectangular strip shell; 7. a splint; 8. a first motor; 9. a bidirectional threaded rod; 10. a nut block; 11. a travel bar; 12. a sliding port; 13. a second motor; 14. a drive bevel gear; 15. a rotating rod; 16. a driven bevel gear; 17. a rubber non-slip mat; 18. a control panel.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a flexible display performance testing apparatus includes a testing table 1, two fixing plates 2 vertically and symmetrically disposed are fixedly connected to an upper side of the testing table 1, two electric telescopic rods 3 horizontally and symmetrically disposed are respectively inserted into side walls of the two fixing plates 2 and fixedly connected to the side walls of the two fixing plates 2, a housing 4 is fixedly connected to both ends of the two electric telescopic rods 3, a rotating mechanism is disposed in the housing 4, one end of the rotating mechanism penetrates through one side of the housing 4 away from the electric telescopic rods 3 and extends outward and is fixedly connected to a load sensor 5, one end of the load sensor 5 away from the rotating mechanism is fixedly connected to a rectangular strip housing 6, a clamping mechanism is disposed in the rectangular strip housing 6, and two clamp plates 7 symmetrically disposed are fixedly connected to both ends of the clamping mechanism The bending degree and the torsion degree can be tested in multiple performances, the detection range is wider, and the detection efficiency is higher;
the clamping mechanism comprises a first motor 8 fixed at one end of a rectangular strip shell 6, a main shaft end of the first motor 8 penetrates through the rectangular strip shell 6 and extends into the rectangular strip shell 6 and is fixedly connected with a bidirectional threaded rod 9, the inner wall of one end of the rectangular strip shell 6 is rotatably connected with one end of the bidirectional threaded rod 9 through a first rotating piece, two symmetrically arranged nut blocks 10 are respectively and threadedly connected onto the bidirectional threaded rod 9, moving rods 11 are respectively and fixedly connected onto one sides of the two nut blocks 10, a sliding opening 12 is formed in one side of the rectangular strip shell 6, one ends of the two moving rods 11 penetrate through the sliding opening 12 and are respectively and fixedly connected with the two clamping plates 7, two ends of a flexible display screen are respectively arranged between the two groups of clamping plates 7, the two first motors 8 are started to synchronously work to drive the bidirectional threaded rod 9 to rotate, the bidirectional threaded rod 9 is respectively and threadedly connected with the two nut blocks 10, and the axial rotation of the nut blocks 10 is limited by the sliding openings 12 along with the moving rods 11, the two nut blocks 10 are driven to forcibly move in the similar directions, and the two clamping plates 7 are driven to clamp two ends of the flexible display screen, so that the flexible display screen is clamped and fixed, the operation is simple, the labor is saved, the fixation is firm, and the accuracy of performance detection data is improved;
in fig. 3: the rotating mechanism comprises a second motor 13 fixed on the lower side of the machine shell 4, a main shaft end of the second motor 13 penetrates through the machine shell 4 and extends into the machine shell 4 and is fixedly connected with a driving bevel gear 14, the inner wall of one side of the machine shell 4 is rotatably connected with a rotating rod 15 which is transversely arranged through a second rotating piece, a driven bevel gear 16 meshed with the driving bevel gear 14 is fixedly connected on the rotating rod 15, one end of the rotating rod 15 penetrates through the machine shell 4 and is fixedly connected with the load sensor 5, two second motors 13 are started to synchronously rotate in opposite directions so as to drive the driving bevel gear 14 to rotate, since the driving bevel gear 14 is engaged with the driven bevel gear 16, thereby rotating the rotating rod 15, thereby driving the two ends of the flexible display screen to rotate in opposite directions, so as to realize the torsion resistance test of the flexible display screen, and the load sensor 5 can transmit various detected pressure values to the control panel 18 for displaying;
in fig. 3: one side of the shell 4 is provided with an opening, the rotating rod 15 penetrates through the opening, and the inner wall of the opening is rotatably connected with the outer side wall of the rotating rod 15 through a bearing, so that the rotating rod 15 can rotate conveniently;
in fig. 2: the side walls of the two opposite sides of the two clamping plates 7 are fixedly connected with rubber anti-slip pads 17, so that clamping is firmer, and the flexible display screen is prevented from being damaged by clamping;
in fig. 3: one sides of the two nut blocks 10 far away from the moving rod 11 are tightly abutted and slidably connected with the inner wall of one side of the rectangular strip shell 6, and the axial rotation of the nut blocks 10 can be limited;
in fig. 1: the upside one end fixedly connected with control panel 18 of testboard 1, and electric telescopic handle 3, rotary mechanism, load sensor 5 and fixture's one end respectively with control panel 18 electric connection, external power supply, for prior art.
The working principle of the utility model is as follows: when the device is used for testing the performance of the flexible display screen, firstly, two ends of the flexible display screen are respectively arranged between two groups of clamping plates 7, two first motors 8 are started to work synchronously to drive two-way threaded rods 9 to rotate, the two-way threaded rods 9 are respectively in threaded connection with two nut blocks 10, and the axial rotation of the nut blocks 10 is limited by a sliding port 12 along with a moving rod 11, so that the two nut blocks 10 are driven to forcibly move in the similar direction, and then the two clamping plates 7 are driven to clamp two ends of the flexible display screen, so that the flexible display screen is clamped and fixed, the operation is simple, the labor is saved, the fixation is firm, and the accuracy of performance detection data is improved;
then, start two electric telescopic handle 3 synchronous working, through electric telescopic handle 3's flexible function repeatedly, thereby realize the tensile or bending operation to flexible display screen, thereby carry out tensile strength and crookedness test, secondly, start two synchronous antiport of second motor 13, and then drive bevel gear 14 and rotate, because drive bevel gear 14 meshes with driven bevel gear 16, and then drive bull stick 15 and rotate, thereby drive the both ends of flexible display screen and toward opposite direction rotation, thereby realize the torsion degree test to flexible display screen, load sensor 5 can show on transmitting various detection pressure values to control panel 18, this device can realize the degree of stretching to flexible display screen, the multifunctionality test of crookedness and torsion degree, detection range is wider, detection efficiency is faster.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. A flexible display screen performance testing device comprises a testing table (1) and is characterized in that, the upper side of the test board (1) is respectively and fixedly connected with two fixing plates (2) which are vertically and symmetrically arranged, the side walls of the two fixed plates (2) are respectively inserted and fixedly connected with two electric telescopic rods (3) which are transversely and symmetrically arranged, one ends of the two electric telescopic rods (3) close to each other are fixedly connected with a machine shell (4), a rotating mechanism is arranged in the casing (4), one end of the rotating mechanism penetrates through one side of the casing (4) far away from the electric telescopic rod (3) to extend outwards and is fixedly connected with a load sensor (5), one end of the load sensor (5) far away from the rotating mechanism is fixedly connected with a rectangular strip shell (6), a clamping mechanism is arranged in the rectangular strip shell (6), two ends of the clamping mechanism are respectively and fixedly connected with two symmetrically arranged clamping plates (7);
fixture is including fixing first motor (8) in rectangle strip shell (6) one end, the main shaft end of first motor (8) runs through and extends to in rectangle strip shell (6) and fixedly connected with two-way threaded rod (9), and the one end inner wall of rectangle strip shell (6) rotates through the one end that first rotates piece and two-way threaded rod (9) and is connected, threaded connection has two nut piece (10) that the symmetry set up respectively on two-way threaded rod (9), and the equal fixedly connected with carriage release lever (11) in one side of two nut pieces (10), spout (12) have been seted up to one side of rectangle strip shell (6), and the one end of two carriage release levers (11) all runs through spout (12) and respectively with two splint (7) fixed connection.
2. The flexible display screen performance testing device according to claim 1, wherein the rotating mechanism comprises a second motor (13) fixed on the lower side of the housing (4), a spindle end of the second motor (13) extends into the housing (4) and is fixedly connected with a driving bevel gear (14), an inner wall of one side of the housing (4) is rotatably connected with a transversely arranged rotating rod (15) through a second rotating member, a driven bevel gear (16) meshed with the driving bevel gear (14) is fixedly connected to the rotating rod (15), and one end of the rotating rod (15) extends through the housing (4) and is fixedly connected with the load sensor (5).
3. The device for testing the performance of the flexible display screen according to claim 2, wherein an opening is formed in one side of the housing (4), the rotating rod (15) penetrates through the opening, and the inner wall of the opening is rotatably connected with the outer side wall of the rotating rod (15) through a bearing.
4. The flexible display screen performance testing device according to claim 1, wherein a rubber non-slip mat (17) is fixedly connected to each of the opposite side walls of the two clamping plates (7).
5. The device for testing the performance of the flexible display screen according to claim 1, wherein one side of each of the two nut blocks (10) far away from the moving rod (11) is tightly abutted and slidably connected with the inner wall of one side of the rectangular strip shell (6).
6. The device for testing the performance of the flexible display screen according to claim 1, wherein a control panel (18) is fixedly connected to one end of the upper side of the test platform (1), and one ends of the electric telescopic rod (3), the rotating mechanism, the load sensor (5) and the clamping mechanism are respectively electrically connected with the control panel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122552217.1U CN216349997U (en) | 2021-10-22 | 2021-10-22 | Flexible display screen performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122552217.1U CN216349997U (en) | 2021-10-22 | 2021-10-22 | Flexible display screen performance testing device |
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| Publication Number | Publication Date |
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| CN216349997U true CN216349997U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122552217.1U Active CN216349997U (en) | 2021-10-22 | 2021-10-22 | Flexible display screen performance testing device |
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Cited By (1)
| 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 |
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2021
- 2021-10-22 CN CN202122552217.1U patent/CN216349997U/en active Active
Cited By (2)
| 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 |
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