CN115078123A - Bending test device - Google Patents
Bending test device Download PDFInfo
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- CN115078123A CN115078123A CN202210812933.5A CN202210812933A CN115078123A CN 115078123 A CN115078123 A CN 115078123A CN 202210812933 A CN202210812933 A CN 202210812933A CN 115078123 A CN115078123 A CN 115078123A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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Abstract
The application discloses a bending test device, which comprises a base; the rotating assembly is arranged on the base and comprises a fixed carrier plate arranged on the base and a rotating carrier plate rotating around a first direction relative to the fixed carrier plate; the sliding assembly comprises a sliding carrier plate which is in sliding connection with the rotating carrier plate along a second direction, and the first direction is vertical to the second direction; the fixed carrier is used for bearing a piece to be tested, and comprises a first supporting plate and a second supporting plate hinged to the first supporting plate, wherein the first supporting plate is arranged on the fixed supporting plate, the second supporting plate is arranged on the sliding supporting plate, and the bending testing device has higher testing accuracy and testing compatibility through mutual matching of mechanisms.
Description
Technical Field
The application relates to the technical field of display, in particular to a bending testing device.
Background
The conventional dynamic bending testing device for the folding flexible display screen is mainly designed for small-size flexible screens, the flexible display technology gradually develops towards medium size and medium size along with the maturation of the flexible display technology, the conventional dynamic bending testing device cannot meet the dynamic bending testing requirement of larger-size flexible screens, and the problems of insufficient compatibility and testing accuracy exist.
Disclosure of Invention
The invention provides a bending test device which can solve the problems of insufficient compatibility and test accuracy.
In order to solve the above problems, the present invention provides a bending test apparatus, including:
a base;
the rotating assembly is arranged on the base and comprises a fixed carrier plate arranged on the base and a rotating carrier plate rotating around a first direction relative to the fixed carrier plate;
the sliding assembly comprises a sliding carrier plate which is in sliding connection with the rotating carrier plate along a second direction, and the first direction is vertical to the second direction;
fixed carrier for bear and treat the test piece, including first backup pad and with first backup pad articulated second backup pad, first backup pad set up in on the fixed support plate, the second backup pad set up in on the slip support plate.
In the bending test device provided in an embodiment of the present invention, the rotating assembly further includes a supporting rotating mechanism, the supporting rotating mechanism includes a supporting plate disposed on the base and an arc-shaped sliding rail disposed on the supporting plate, and a central axis of the arc-shaped sliding rail extends along the first direction:
the rotating carrier plate is connected with the arc-shaped sliding rail in a sliding mode, so that the rotating carrier plate rotates around a first direction relative to the fixed carrier plate.
In the bending test device provided in the embodiment of the present invention, the support rotation mechanism further includes a first slider slidably connected to the arc-shaped slide rail, the first slider includes a guide rod connected to the rotation carrier plate, the rotation carrier plate is slidably connected to the arc-shaped slide rail through the first slider, and the guide rod extends along the first direction.
In the bending test device provided in the embodiment of the present invention, the rotating assembly includes two supporting rotating mechanisms disposed along the first direction, and the two supporting rotating mechanisms are symmetrically disposed on two sides of the rotating carrier plate;
in the two supporting and rotating mechanisms, the two guide rods are connected with and penetrate through the rotating carrier plate.
In the bending test device provided by the embodiment of the invention, two ends of the arc-shaped slide rail are respectively provided with a limiting block.
In the bending test device provided in the embodiment of the present invention, the sliding assembly includes a linear sliding rail disposed on the rotating carrier plate, and the linear sliding rail extends along the second direction and is slidably connected to the sliding carrier plate.
In the bending test device provided in the embodiment of the present invention, the sliding assembly includes two linear sliding rails disposed along the first direction, the two linear sliding rails are symmetrically disposed on two sides of the rotating carrier plate, and the sliding carrier plate is slidably connected to the two linear sliding rails.
In the bending test device provided in the embodiment of the present invention, the bending test device further includes a driving assembly and a transmission shaft extending along the first direction, one end of the transmission shaft is in transmission connection with the driving assembly, and the other end of the transmission shaft is connected with the rotating carrier plate.
In the bending test device provided in the embodiment of the present invention, the bending test device includes a plurality of rotating assemblies arranged along the first direction;
the rotating carrier plates of the rotating assemblies are arranged on the transmission shaft.
In the bending test device provided in the embodiment of the present invention, the bending test device further includes a control module and an imaging detection assembly, the imaging detection assembly is disposed corresponding to the fixed carrier, and the control module is respectively connected to the driving assembly and the imaging detection assembly.
Has the advantages that: the embodiment of the invention provides a bending test device, which comprises a base; the rotating assembly is arranged on the base and comprises a fixed carrier plate arranged on the base and a rotating carrier plate rotating around a first direction relative to the fixed carrier plate; the sliding assembly comprises a sliding carrier plate which is in sliding connection with the rotating carrier plate along a second direction, and the first direction is vertical to the second direction; the fixed carrier is used for bearing a piece to be tested, and comprises a first supporting plate and a second supporting plate hinged to the first supporting plate, wherein the first supporting plate is arranged on the fixed supporting plate, the second supporting plate is arranged on the sliding supporting plate, and the bending testing device has higher testing accuracy and testing compatibility through mutual matching of mechanisms.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a bending test apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a supporting rotation mechanism in a bending test apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of another bending test apparatus according to an embodiment of the present invention;
fig. 4 is a schematic flow chart of a bending test performed by the bending test apparatus according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
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", etc. indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and 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 thus, are not to 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the invention. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known structures and processes are not shown in detail to avoid obscuring the description of the invention with unnecessary detail. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
The embodiment of the invention provides a bending test device, which is described in detail below with reference to a schematic structural diagram of the bending test device shown in fig. 1:
the bending test device comprises a base 100, a rotating assembly 200, a sliding assembly 300 and a fixed carrier 400;
wherein the base 100 serves as a platform for fixing and supporting other components;
the rotating assembly 200 is disposed on the base 100, and includes a fixed carrier 210 disposed on the base 100 and a rotating carrier 220 rotating around a first direction X relative to the fixed carrier 210;
the sliding assembly 300 includes a sliding carrier plate 310 slidably connected to the rotating carrier plate 220 along a second direction Y, where the first direction X is perpendicular to the second direction Y, where the second direction Y is not a fixed direction, and the second direction Y varies with the rotation of the rotating carrier plate 220, but is always perpendicular to the first direction X during the rotation, that is, during the rotation of the rotating carrier plate 220, on one hand, the sliding carrier plate 310 rotates with the rotation of the rotating carrier plate 220 due to the connection of the sliding carrier plate 310 to the rotating carrier plate 220, and on the other hand, the sliding carrier plate 310 can slide along the second direction Y relative to the rotating carrier plate 220 while rotating with the sliding carrier plate 220 due to the connection of the rotating carrier plate 310 to the sliding carrier plate 310 along the second direction Y;
the fixed carrier 400 is configured to carry a test object, and includes a first supporting plate 410 and a second supporting plate 420 hinged to the first supporting plate 410, where the first supporting plate 410 is disposed on the fixed carrier 210, and the second supporting plate 420 is disposed on the sliding carrier 310, and it is supplementary stated that, here, the first supporting plate 410 and the second supporting plate 420 in the fixed carrier 400 are respectively and fixedly connected to the fixed carrier 210 and the sliding carrier 310 by a detachable connection manner, and in an actual use process, different fixed carriers 400 can be replaced to meet different test requirements;
specifically, the first support plate 410 and the second support plate 420 of the fixing carrier 400 are hinged by a hinge, and the first support plate 410 and the second support plate 420 of different fixing carriers 400 are generally the same structure, except for the specific configuration of the hinge, and different hinges enable different fixing carriers 400 to have different folding trajectories to meet the test requirements of different samples to be tested;
the sample to be tested is usually a foldable display panel, which includes a bending portion and non-bending portions disposed at two sides of the bending portion, during actual testing, the two non-bending portions of the foldable display panel are respectively fixed on the first support plate 410 and the second support plate 420, and the bending portion is fixed on a hinge, and the second support plate 420 is driven to rotate relative to the first support plate 410 by the rotation of the rotating support plate 220, so as to finally fold the foldable display panel fixed on the fixing carrier 400;
wherein, the hinge in the fixed carrier 400 is designed according to the bending movement track of the sample to be tested in actual application, so that the bending movement track of the sample to be tested in the bending test process is completely consistent with the bending movement track of the sample in actual application, however, the bending movement track of the sample to be tested in actual application is not a regular circular arc track, that is, the rotation track of the second support plate 420 in the fixed carrier 400 is also not a regular circular arc track, so that during the rotation process of the second support plate 420, there is inevitably a displacement close to or far from the hinge direction, therefore in this embodiment, the sliding support plate 310 for fixing the second support plate 420 is configured to be in sliding connection with the rotating support plate 220 along the second direction Y, so that during the bending test, under the driving of the second support plate 420, the sliding support plate can adaptively slide along the second direction Y, therefore, the second supporting plate 420 can rotate according to the required rotation track under the driving of the hinge, so that the sample to be tested can be bent by completely simulating the bending motion track in actual application, and the accuracy of the bending test result is ensured;
on the other hand, the test requirements of different test samples can be met by replacing different fixed carriers 400, and different rotation trajectories of the second support plate 420 in different fixed carriers 400 can be met by the design of slidably connecting the rotating carrier plate 220 and the sliding carrier plate 310 along the second direction Y, so that the bending test device can obtain an accurate test structure when performing bending tests on different test samples, that is, the bending test device has higher test compatibility.
In summary, in the bending test device provided in this embodiment, through the mutual cooperation between the mechanisms, the bending test device has higher test accuracy and test compatibility, and certainly can also meet the bending test requirement of the present medium-sized and large-sized foldable display panel.
In some embodiments, referring to fig. 1 and fig. 2, the rotation assembly 200 further includes a support rotation mechanism 230, the support rotation mechanism 230 includes a support plate 231 disposed on the base 100 and an arc-shaped slide rail 232 disposed on the support plate 231, the support plate 231 is vertically disposed on the base 100 and includes a vertical support surface facing the rotation carrier plate 220, the arc-shaped slide rail 232 is disposed on the vertical support surface, a central axis of the arc-shaped slide rail 232 extends along the first direction X, the rotation carrier plate 220 is slidably connected to the arc-shaped slide rail 232, so that the rotation carrier plate 220 rotates around the first direction X relative to the fixed carrier plate 210, even if the arc-shaped slide rail 232 provides support for the rotation of the rotation carrier plate 220, while the rotation carrier plate 220 rotates around the first direction X, the rotating carrier plate 220 further slides on the arc-shaped slide rail 232, and the auxiliary support of the arc-shaped slide rail 232 enables the rotating carrier plate 220 to have higher rotational stability and accuracy, so as to further improve the test accuracy of the bending test device;
the sliding friction force of the arc-shaped sliding rail 232 in the sliding process is relatively small, so that the sliding rail is not easy to wear due to long-time use to influence the supporting stability; in addition, the size of the supporting plate 231 and the radius of the arc-shaped sliding rail 232 can be increased to meet the test requirement of a sample to be tested with a larger size.
Further, in some embodiments, the support rotation mechanism 230 further includes a first slider 233 slidably connected to the arc-shaped slide rail 232, the first slider 233 includes a guide rod 234 connected to the rotation carrier 220, the rotation carrier 220 is slidably connected to the arc-shaped slide rail 232 through the first slider 233, the guide rod 234 extends along the first direction X, two ends of the guide rod 234 are rotatably connected to the first slider 233 and the rotation carrier 220, respectively, and during the sliding process of the rotation carrier 220 on the arc-shaped slide rail 232 through the first slider 233, the guide rod 234 can rotate around the first direction X in a self-adaptive manner, so that the rotation carrier 220 slides along the arc-shaped slide rail 232.
In some embodiments, in order to further improve the supporting stability of the supporting rotating mechanisms 230, please continue to refer to fig. 1, the rotating assembly 200 includes two supporting rotating mechanisms 230, the two supporting rotating mechanisms 230 are disposed on both sides of the rotating carrier plate 220 along the first direction X, the two supporting rotating mechanisms 230 have the same structure and are symmetrically disposed to be slidably connected to both ends of the rotating assembly 200, that is, both ends of the rotating carrier plate 220 are supported to make the rotating assembly 200 have better rotating stability; meanwhile, in the two support rotating mechanisms 230 located at both sides, the two guide rods 234 are connected to and penetrate through the rotating carrier plate 220, so that the two first sliding blocks 233 of the two support rotating mechanisms 230 synchronously slide on the corresponding arc-shaped sliding rails 232.
In some embodiments, two ends of the arc-shaped sliding rail 232 are respectively provided with a limiting block 235 to limit the sliding range of the first sliding block 233.
In some embodiments, referring to fig. 1, the sliding assembly 300 includes a linear sliding rail 320 disposed on the rotating carrier 220, the linear sliding rail 320 extends along the second direction Y, a second sliding block 330 is disposed on the sliding carrier 310, the second sliding block 330 is slidably connected to the linear sliding rail 320, so that the sliding carrier 310 can slide along the second direction Y relative to the rotating carrier 220, and two ends of the linear sliding rail 320 can also be provided with a limit block.
In some embodiments, the sliding assembly 300 includes two linear sliding rails 320 disposed along the first direction X, the two linear sliding rails 320 are symmetrically disposed on both sides of the rotating carrier 220, and the sliding carrier 310 is slidably connected to the two linear sliding rails 320 through two second sliding blocks 330, respectively, so as to improve the stability of the sliding carrier 310 when sliding relative to the rotating carrier by disposing the linear sliding rails 320 on both sides of the rotating carrier 220 along the first direction X.
Illustratively, referring to fig. 1, the rotating carrier plate 220 is in a door-shaped frame structure, the sliding carrier plate 310 is disposed on an opening region of the rotating carrier plate 220, the linear sliding rails 320 are disposed on an inner wall of the rotating carrier plate 220 opposite to the sliding carrier plate 310, specifically, the rotating carrier plate 220 and the sliding carrier plate 310 are connected in a sliding manner by four linear sliding rails 320 and four second sliding blocks 330, two linear sliding rails 320 are disposed along two sides of the first direction X, and for any one side, two linear sliding rails 320 are disposed at two ends of the rotating carrier plate 220 along the second direction Y.
Of course, the specific structure of the rotating carrier plate 220 and the sliding carrier plate 310 and the specific manner of sliding connection therebetween may be other, and it is only necessary that the rotating carrier plate 220 and the sliding carrier plate 310 can relatively slide along the second direction Y.
In some embodiments, the bending test apparatus further includes a driving assembly 500 and a transmission shaft 600 extending along the first direction X, one end of the transmission shaft 600 is in transmission connection with the driving assembly 500, the other end of the transmission shaft 600 is connected with the rotating carrier plate 220, the driving assembly 500 is configured to drive the transmission shaft 600 to rotate around the first direction X, the transmission shaft 600 drives the rotating carrier plate 220 to rotate around the first direction X, the rotating carrier plate 220 drives the second support plate 420 in the fixed carrier 400 to rotate according to a bending motion trajectory predetermined by the fixed carrier 400, and finally the sample to be tested is bent to simulate the bending motion trajectory in actual application;
the driving assembly 500 may be a rotating motor capable of rotating around the first direction X, and the driving shaft 600 is driven to rotate around the first direction X by the rotation of the driving assembly;
the driving assembly 500 is generally disposed on a side of the supporting plate 231 away from the rotation carrier plate 220, and the transmission shaft 600 passes through the supporting plate 231 and is connected to the rotation carrier plate 220;
the driving shaft 600 is supported by a bearing provided on the base 100, and the driving shaft 600 is rotatable in the bearing about the first direction X.
In some embodiments, referring to fig. 3, the bending test apparatus includes a plurality of rotating assemblies 200 disposed on the base 100 along the first direction X, two rotating assemblies are exemplarily shown, and correspondingly, the bending test apparatus further includes a plurality of sliding assemblies 300 disposed corresponding to the plurality of rotating assemblies 200 and a plurality of fixing carriers 400;
the rotating carrier plates of the rotating assemblies 200 are arranged on one transmission shaft 600, that is, the rotating carrier plates of the rotating assemblies 200 are connected in series through one transmission shaft, the driving assembly 500 drives the transmission shaft 600 to rotate, and then the rotating carrier plates of the rotating assemblies 200 are driven to rotate synchronously, so that bending tests are completed on a plurality of samples to be tested at the same time, and the bending test efficiency is improved.
In some embodiments, the bending test apparatus further includes a control module and an imaging detection assembly, the imaging detection assembly is disposed corresponding to the fixing carrier, and the control module is connected to the driving assembly and the imaging detection assembly respectively, wherein the control module is configured to control parameters of the driving assembly, such as a rotation direction, a rotation angle, and a rotation frequency, so that the driving assembly drives the rotating carrier plate to rotate back and forth according to a predetermined bending test program to complete a bending test;
the formation of image determine module corresponds and sets up in the upside that fixed carrier kept away from the base for right the sample that awaits measuring shoots, specifically, works as fixed carrier is followed when the runner assembly rotates and is in the expansion state, control module to the formation of image determine module gives a command of shooing, the formation of image determine module is then right the surface of awaiting measuring test piece is shot and sends the picture of shooing back control module, and the control module accessible is to the fold shape etc. of the sample bending region that awaits measuring who shoots and is analyzed, obtains the test result of buckling.
For the bending test device provided in the above embodiment, the following specific steps can be adopted for testing, as described in detail in conjunction with fig. 4 below:
s10: fixing the fixed carrier on the fixed carrier plate and the sliding carrier plate;
specifically, a corresponding fixed carrier is selected according to the specific test requirements of a sample to be tested, and a first support plate and a second support plate in the fixed carrier are respectively fixed on a fixed support plate and a sliding support plate;
s20: fixing a sample to be tested on a fixed carrier;
specifically, aligning the sample to be tested with the bearing area of the fixed carrier and attaching the sample to the fixed carrier;
s30: setting a bending test program in the control module;
specifically, the bending test program includes relevant parameters such as a rotation direction, a rotation angle, a rotation frequency and the like of the driving assembly;
s40: the driving assembly drives the rotating carrier plate to rotate back and forth according to the bending test program to finish bending test;
specifically, in the actual test in-process, rotate the support plate forward rotation for the second backup pad is compared first backup pad and is in same horizontal plane, and the sample that awaits measuring promptly is in the expansion state, and immediately, rotate the support plate antiport for the second backup pad is compared first backup pad and is the relative state, and the sample that awaits measuring promptly is in fold condition, through drive assembly's drive, it carries out forward rotation and antiport repeatedly to rotate the support plate, and then makes the sample that awaits measuring folds repeatedly and expandes, accomplishes the test of buckling promptly.
In summary, in the bending test apparatus provided in the above embodiment of the present invention, the sliding carrier is configured to be slidably connected to the rotating carrier along the second direction, so that the sliding carrier can adaptively slide along the second direction under the driving of the second support plate during the bending test, so that the second support plate can rotate according to the required rotation trajectory under the driving of the hinge, and the test sample to be tested can completely simulate the bending motion trajectory in actual application to be bent, thereby ensuring the accuracy of the bending test result;
on the other hand, the test requirements of different samples to be tested can be met by replacing different fixing carriers, and different rotating tracks of the second support plate in different fixing carriers can be met by the design that the rotating support plate is in sliding connection with the sliding support plate along the second direction, so that the bending test device can obtain an accurate test structure when bending tests are carried out on different samples to be tested, namely the bending test device has higher test compatibility.
The bending test device provided by the embodiment of the invention is described in detail above, and the principle and the implementation of the invention are explained in the present document by applying a specific example, and the description of the above embodiment is only used to help understanding the method and the core idea of the invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A bending test device, characterized in that the bending test device comprises:
a base;
the rotating assembly is arranged on the base and comprises a fixed carrier plate arranged on the base and a rotating carrier plate rotating around a first direction relative to the fixed carrier plate;
the sliding assembly comprises a sliding carrier plate which is in sliding connection with the rotating carrier plate along a second direction, and the first direction is vertical to the second direction;
the fixed carrier is used for bearing a piece to be tested and comprises a first supporting plate and a second supporting plate hinged to the first supporting plate, wherein the first supporting plate is arranged on the fixed carrier plate, and the second supporting plate is arranged on the sliding carrier plate.
2. The bending test device according to claim 1, wherein the rotating assembly further comprises a supporting rotating mechanism, the supporting rotating mechanism comprises a supporting plate disposed on the base and a circular arc slide rail disposed on the supporting plate, and a central axis of the circular arc slide rail extends along the first direction:
the rotating carrier plate is connected with the arc-shaped sliding rail in a sliding mode, so that the rotating carrier plate rotates around a first direction relative to the fixed carrier plate.
3. The bending test device according to claim 2, wherein the supporting and rotating mechanism further comprises a first slider slidably connected to the arc-shaped slide rail, the first slider comprises a guide rod connected to the rotating carrier plate, the rotating carrier plate is slidably connected to the arc-shaped slide rail through the first slider, and the guide rod extends along the first direction.
4. The bending test device according to claim 3, wherein the rotation assembly comprises two support rotation mechanisms disposed along the first direction, and the two support rotation mechanisms are symmetrically disposed on two sides of the rotation carrier plate;
in the two supporting and rotating mechanisms, the two guide rods are connected with and penetrate through the rotating carrier plate.
5. The bending test device according to claim 2, wherein two ends of the arc-shaped slide rail are respectively provided with a limiting block.
6. The bend testing device of claim 2, wherein the sliding assembly comprises a linear slide rail disposed on the rotatable carrier plate, the linear slide rail extending along the second direction and being slidably connected to the slidable carrier plate.
7. The bending test device according to claim 6, wherein the sliding assembly comprises two linear sliding rails disposed along the first direction, the two linear sliding rails are symmetrically disposed on two sides of the rotating carrier plate, and the sliding carrier plate is slidably connected to the two linear sliding rails.
8. The bend testing device according to claim 2, further comprising a driving assembly and a transmission shaft extending along the first direction, wherein one end of the transmission shaft is in transmission connection with the driving assembly, and the other end of the transmission shaft is connected with the rotating carrier plate.
9. The bend testing device of claim 8, wherein the bend testing device comprises a plurality of the rotating assemblies arranged in the first direction;
the rotating carrier plate of each rotating assembly is arranged on the transmission shaft.
10. The bending test device according to claim 8, further comprising a control module and an imaging detection assembly, wherein the imaging detection assembly is disposed corresponding to the fixing carrier, and the control module is connected to the driving assembly and the imaging detection assembly respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210812933.5A CN115078123A (en) | 2022-07-11 | 2022-07-11 | Bending test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210812933.5A CN115078123A (en) | 2022-07-11 | 2022-07-11 | Bending test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115078123A true CN115078123A (en) | 2022-09-20 |
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ID=83260094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210812933.5A Pending CN115078123A (en) | 2022-07-11 | 2022-07-11 | Bending test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115078123A (en) |
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2022
- 2022-07-11 CN CN202210812933.5A patent/CN115078123A/en active Pending
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