CN214844429U - Rotary carrying platform of bending fatigue testing mechanism - Google Patents

Rotary carrying platform of bending fatigue testing mechanism Download PDF

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Publication number
CN214844429U
CN214844429U CN202120583999.2U CN202120583999U CN214844429U CN 214844429 U CN214844429 U CN 214844429U CN 202120583999 U CN202120583999 U CN 202120583999U CN 214844429 U CN214844429 U CN 214844429U
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China
Prior art keywords
bending
plate
positioning
microscope carrier
fatigue testing
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CN202120583999.2U
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Chinese (zh)
Inventor
黄凯
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Sichuan Zhanhai Technology Co ltd
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Sichuan Zhanhai Technology Co ltd
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Abstract

The utility model provides a fatigue test mechanism's of bending rotatory microscope carrier, including microscope carrier and rotary mechanism, rotary mechanism drive microscope carrier is rotatory, the microscope carrier is including the board and the location platform of bending, be equipped with the locating plate on the location platform, the board of bending is installed on the locating plate, and one side outwards extends, still be equipped with the pressure strip on the board of bending. The utility model relates to a fatigue test mechanism's of bending rotatory microscope carrier has realized the life of the test of the many curvatures of screen, and test effect is better, and is more accurate.

Description

Rotary carrying platform of bending fatigue testing mechanism
Technical Field
The utility model relates to a OLED screen bends technical field of test, in particular to fatigue test mechanism's of bending rotatory microscope carrier.
Background
The liquid crystal display technology has been changed from the LCD hard screen to the OLED flexible screen. The flexible OLED screen is popular, not only is low in power consumption and high in display effect brought, but also is flexible due to larger revolutionary improvement, so that the basic idea of a display screen for human is changed, the display screen is not planar display any more, and all-directional flexible display can be realized at all angles. In the initial stage of flexible display development and starting, the acquisition of various physical parameters after bending is greatly helpful for the cognition and later promotion of the whole product.
The bending test equipment for the OLED flexible screen has been developed at present, can be used for bending test of the OLED flexible screen, is stable in test and good in effect, but the existing bending plate used for fixing the OLED flexible screen on the carrying platform is fixed and cannot be detached, so that the service life of the fixed bending degree of the screen can only be tested, and the service life of various bending degrees cannot be tested.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide a fatigue test mechanism's of bending rotatory microscope carrier, realized the life of the test of the many curvatures degree of screen, test effect is better, and is more accurate.
In order to achieve the purpose, the utility model provides a fatigue test mechanism's of bending rotatory microscope carrier, including microscope carrier and rotary mechanism, rotary mechanism drive microscope carrier is rotatory, the microscope carrier is including the board of bending and location platform, be equipped with the locating plate on the location platform, the board of bending is installed on the locating plate, and one side outwards extends, still be equipped with the pressure strip on the board of bending.
Preferably, a step is arranged on one side of the positioning plate, the bending plate is clamped on the step and is fixed on the step through fasteners such as bolts and the like, so that the mounting and dismounting of the bending plate are facilitated, and the service life of the carrying platform is prolonged; meanwhile, the bending plates with different bending degrees can be replaced, the service life of the screen under multi-bending-degree bending can be tested, the testing effect is good, and the accuracy is high.
Preferably, the carrying platform further comprises a steel ruler, and two ends of the steel ruler are respectively positioned on the bending plate and the positioning plate; through setting up the steel rule, can pinpoint the screen, find the position that needs test fatigue degree.
Preferably, the rotating carrying platform is also provided with a limiting strip, and the limiting strip can move or be fixed on the positioning plate; through setting up spacing, can effectively fix a position the screen, prevent the removal of screen.
Preferably, the positioning table is further provided with a fastening assembly, and the pressing plate is positioned on the bending plate through the fastening assembly; the pressure strip is connected with the fastening component on the positioning table for positioning, and the positioning is accurate and stable.
Preferably, the length of the pressing plate is greater than that of the bending plate; the weight of the pressure plate is increased, and the pressure force is improved.
Preferably, the rotating mechanism comprises a rotating support, and two ends of the positioning table are rotatably connected with the rotating support, so that the positioning table can rotate conveniently.
The utility model has the advantages that: the utility model sets the bending plate to be detachable, can select the bending plates with different bending degrees, and can meet the service life of the screen under the multi-bending condition, thereby improving the testing effect; set up steel rule and spacing simultaneously, effectively controlled and accurate positioning the length of screen centre gripping, further improved the test effect.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure: 1-carrying platform, 2-rotating mechanism, 11-bending plate, 12-positioning platform, 121-positioning plate, 13-pressing plate, 122-fastening component, 14-steel ruler, 15-limiting strip, 21-rotating bracket, 22-speed reducer, 23-servo motor, 3-rotating carrying platform, 31-moving carriage, 32-tension sensor and 4-tension controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1 and fig. 2, this embodiment provides a rotary stage of a bending fatigue testing mechanism, including stage 1 and rotary mechanism 2, rotary mechanism 2 drives stage 1 to rotate, stage 1 includes bending plate 11 and locating table 12, be equipped with locating plate 121 on locating table 12, be equipped with the step on locating plate 121, 11 one side of bending plate is blocked on the step and is connected through bolt fixed connection, another side extends outward, still include clamp plate 13, be equipped with fastening component 122 on locating table 12, clamp plate 13 passes through fastening component 122 and fixes a position on bending plate 11, fastening component 122 includes elbow clamp and bolt, through mutually supporting between the two, fix clamp plate 13.
In order to further enable better pressing of the workpiece, the length of the pressing plate 13 is set to be greater than that of the bending plate 11.
More specifically, in order to accurately position the workpiece and find the position where fatigue is to be tested, steel rulers 14 are further arranged on two sides of the carrier 1, two ends of each steel ruler 14 are respectively located on the bending plate 11 and the positioning plate 121, and meanwhile, a limiting strip 15 is further arranged, the limiting strip 15 is located above the steel ruler 14 and can move on the positioning plate 121 or be fixed through bolts, so that the workpiece can be positioned and prevented from moving.
More specifically, the rotating mechanism 2 comprises a rotating support 21, a speed reducer 22 and a servo motor 23, the positioning table 12 is mounted on the rotating support 21 through a rotating shaft, one end of the positioning table penetrates through the rotating support 21 to be connected with the speed reducer 22, and the speed reducer 22 is further connected with the servo motor 23 to control the rotation of the positioning table 12, so that the bending test of the workpiece is realized.
In the working process of the utility model, the two ends of the workpiece are respectively arranged on the carrier 1 and the rotary carrier 3, then the elbow clamp is used for fixing and clamping, the moving planker 31 on the rotary carrier 3 moves to adjust the position of the workpiece and primarily tension the tension sensor 32 to bear force; the force is adjusted to a proper value according to the feedback of the tension sensor 32 to the tension controller 4 for working; the speed reducer 22 and the servo motor 23 work, and the workpiece bending stress is tested.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims (7)

1. The utility model provides a fatigue test mechanism's of bending rotation microscope carrier, includes microscope carrier and rotary mechanism, rotary mechanism drive microscope carrier is rotatory, its characterized in that: the carrying platform comprises a bending plate and a positioning platform, a positioning plate is arranged on the positioning platform, the bending plate is installed on the positioning plate, one side of the bending plate extends outwards, and a pressing plate is further arranged on the bending plate.
2. The rotary stage of a bending fatigue testing mechanism according to claim 1, characterized in that: one side of the positioning plate is provided with a step, and the bending plate is clamped on the step.
3. The rotary stage of a bending fatigue testing mechanism according to claim 1, characterized in that: the carrying platform further comprises a steel ruler, wherein two ends of the steel ruler are respectively positioned on the bending plate and the positioning plate.
4. The rotary stage of a bending fatigue testing mechanism according to claim 3, characterized in that: the rotating carrying platform is also provided with a limiting strip which can move or be fixed on the positioning plate.
5. A rotary stage of a bending fatigue testing mechanism according to any of claims 1 to 4, characterized in that: the positioning table is further provided with a fastening assembly, and the pressing plate is positioned on the bending plate through the fastening assembly.
6. The rotary stage of a bending fatigue testing mechanism according to claim 5, characterized in that: the length of the pressing plate is greater than that of the bending plate.
7. A rotary stage of a bending fatigue testing mechanism according to any of claims 1 to 4, characterized in that: the rotating mechanism comprises a rotating support, and two ends of the positioning table are rotatably connected with the rotating support.
CN202120583999.2U 2021-03-23 2021-03-23 Rotary carrying platform of bending fatigue testing mechanism Active CN214844429U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120583999.2U CN214844429U (en) 2021-03-23 2021-03-23 Rotary carrying platform of bending fatigue testing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120583999.2U CN214844429U (en) 2021-03-23 2021-03-23 Rotary carrying platform of bending fatigue testing mechanism

Publications (1)

Publication Number Publication Date
CN214844429U true CN214844429U (en) 2021-11-23

Family

ID=78759566

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120583999.2U Active CN214844429U (en) 2021-03-23 2021-03-23 Rotary carrying platform of bending fatigue testing mechanism

Country Status (1)

Country Link
CN (1) CN214844429U (en)

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