Ultrathin glass substrate thermal stability test tool

Abstract

The utility model belongs to the technical field of test tools, and particularly relates to an ultra-thin glass substrate thermal stability test tool which comprises a mounting frame, a clamping plate is in contact with the interior of the mounting frame, a threaded rod is connected to the side, close to the mounting frame, of the clamping plate through a bearing, and a sliding rod is slidably connected to the interior of the clamping plate. Sliding blocks are fixedly connected to the outer sides of the sliding rods, the sliding blocks are slidably connected with the clamping plates, limiting frames are fixedly connected into the clamping plates, and springs are arranged on the outer sides of the limiting frames. The positions of the clamping plates can be adjusted through the arrangement of the threaded rods, and the clamping plates and the limiting plates can be matched to clamp ultrathin glass substrates of different specifications through the arrangement of the sliding rods, the springs, the limiting plates and other components. The problem that glass of different specifications is inconvenient to clamp when a tool for testing the thermal stability of the ultra-thin glass substrate is used is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of test fixtures, in particular to a thermal stability test fixture for an ultra-thin glass substrate. Background Art

[0002] Ultra-thin glass substrates are widely used in the electronic equipment industry, especially in the fields of displays, touch screens and panels. Due to its small thickness, it can provide higher transparency and sensitivity, and can also reduce the volume and weight of the assembly. According to the invention of a method for preparing electronic substrate glass with low thermal shrinkage rate with patent authorization number CN110357420B, a glass substrate annealing treatment method is controlled by a reasonable molding annealing process to achieve a stable, tight and shrinkage-inhibited glass structure, thereby achieving the purpose of reducing the thermal shrinkage of the glass substrate, so that the thermal shrinkage rate of the glass is less than that of the existing electronic glass, the thermal shrinkage rate of the glass is ≤10ppm, the shrinkage rate of the electronic glass substrate is low, the deformation rate is small, the thermal stability is increased, and high thermal stability glass can be obtained to meet the requirements of high-resolution display, etc., which is suitable for large-scale promotion and application. However, after the production of the ultra-thin glass substrate, the thermal stability of the ultra-thin glass substrate needs to be viewed from the side, and the tooling used for the thermal stability test of the ultra-thin glass substrate is not convenient for clamping glasses of different specifications when in use, and it is not convenient to adjust the position of the ultra-thin glass substrate when testing the local thermal stability of the ultra-thin glass substrate. Utility Model Content

[0003] The utility model aims to provide an ultra-thin glass substrate thermal stability test tool, which solves the problem that the ultra-thin glass substrate thermal stability test tool is inconvenient to clamp glasses of different specifications when in use, and is inconvenient to adjust the position of the ultra-thin glass substrate when testing the local thermal stability of the ultra-thin glass substrate.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thermal stability test tool for an ultra-thin glass substrate, comprising a mounting frame, the interior of the mounting frame is in contact with a clamping plate, the side of the clamping plate close to the mounting frame is connected to a threaded rod through a bearing, the interior of the clamping plate is slidably connected to a sliding rod, the outer side of the sliding rod is fixedly connected to a slider, the slider is slidably connected to the clamping plate, the interior of the clamping plate is fixedly connected to a limiting frame, a spring is arranged on the outer side of the limiting frame, the end of the sliding rod away from the clamping plate is fixedly connected to the limiting plate, the limiting plate is in contact with the clamping plate, and the limiting plate is in contact with the limiting frame.

[0005] Preferably, a guide block is fixedly connected to one side of the clamping plate close to the mounting frame, a guide rod is fixedly connected to the inside of the mounting frame, the guide block is slidably connected to the mounting frame, and the guide block is slidably sleeved with the guide rod. The design of providing the guide block can guide the mounting frame.

[0006] Preferably, one end of the threaded rod away from the clamping plate is fixedly connected with a knob, and the knob is in contact with the mounting frame. The threaded rod can be easily rotated through the design of the knob.

[0007] Preferably, the limiting frame is in contact with the slide rod, and the limiting frame is slidably sleeved with the slide block. The limiting frame can limit the slide block through the design of the limiting frame.

[0008] Preferably, one end of the spring contacts the slider, and the other end of the spring contacts the limiting frame. The design of the spring can drive the limiting plate to limit the ultra-thin glass substrate.

[0009] Preferably, a turntable is fixedly connected to the right side of the mounting frame, and a rotating shaft is connected to the interior of the turntable via a bearing, a support rod is fixedly connected to the right side of the rotating shaft, the support rod is in contact with the turntable, a support bottom is fixedly connected to the lower end of the support rod, a fixing plate is fixedly connected to the upper front side of the support rod, a limiting groove is provided inside the turntable, a limiting pin is threaded inside the fixing plate, and the limiting pin is slidably connected to the limiting groove inside, and the turntable can drive the mounting frame to rotate by making the limiting pin slide out of the limiting groove on the turntable.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model can adjust the position of the clamping plate by providing a threaded rod, and can make the clamping plate and the limiting plate cooperate to clamp ultra-thin glass substrates of different specifications by providing components such as a sliding rod, a spring, and a limiting plate, thereby solving the problem that the ultra-thin glass substrate thermal stability test tooling is inconvenient to clamp glass of different specifications when in use.

[0012] 2. The utility model is provided with components such as a turntable, a rotating shaft, and a limiting pin. The limiting pin can be rotated to slide out of the limiting groove on the turntable to release the limiting of the mounting frame, so that the mounting frame can drive the ultra-thin glass substrate to rotate, thereby adjusting the local position of the ultra-thin glass substrate to be tested, thereby solving the problem of inconvenience in adjusting the position of the ultra-thin glass substrate when testing the local thermal stability of the ultra-thin glass substrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For the utility model Figure 1 Right side view;

[0015] Figure 3 For the utility model Figure 1 A front cross-sectional view of a local structure;

[0016] Figure 4 For the utility model Figure 3 A-section structure enlarged view.

[0017] In the figure: 1. mounting frame; 2. clamping plate; 21. guide block; 22. guide rod; 23. threaded rod; 24. knob; 3. sliding rod; 31. slider; 32. limit frame; 33. spring; 34. limit plate; 4. turntable; 41. rotating shaft; 5. support rod; 51. supporting bottom; 6. fixing plate; 61. limit groove; 62. limit pin. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 A thermal stability test tool for an ultra-thin glass substrate comprises a mounting frame 1, wherein the mounting frame 1 is in contact with a clamping plate 2, a guide block 21 is fixedly connected to a side of the clamping plate 2 close to the mounting frame 1, a guide rod 22 is fixedly connected to the inside of the mounting frame 1, the guide block 21 is slidably connected to the mounting frame 1, and the guide block 21 is slidably sleeved with the guide rod 22. The design of the guide block 21 can guide the mounting frame 1, a threaded rod 23 is connected to a side of the clamping plate 2 close to the mounting frame 1 through a bearing, and a knob 24 is fixedly connected to an end of the threaded rod 23 away from the clamping plate 2, the knob 24 is in contact with the mounting frame 1, and the threaded rod 23 can be conveniently rotated through the design of the knob 24.

[0020] See also Figure 2-4 The inside of the splint 2 is slidably connected with a sliding rod 3, and the outside of the sliding rod 3 is fixedly connected with a sliding block 31. The sliding block 31 is slidably connected to the splint 2. The inside of the splint 2 is fixedly connected with a limiting frame 32, the limiting frame 32 contacts the sliding rod 3, and the limiting frame 32 is slidably sleeved with the sliding block 31. Through the design of the limiting frame 32, the sliding block 31 can be limited. A spring 33 is arranged on the outside of the limiting frame 32, one end of the spring 33 contacts the sliding block 31, and the other end of the spring 33 contacts the limiting frame 32. Through the design of the spring 33, the limiting plate 34 can be driven to limit the ultra-thin glass substrate. The end of the sliding rod 3 away from the splint 2 is fixedly connected to the limiting plate 34, the limiting plate 34 contacts the splint 2, and the limiting plate 34 contacts the limiting frame 32.

[0021] See also Figure 2-4A turntable 4 is fixedly connected to the right side of the mounting frame 1, and a rotating shaft 41 is connected to the inside of the turntable 4 through a bearing. A support rod 5 is fixedly connected to the right side of the rotating shaft 41, and the support rod 5 contacts the turntable 4. A supporting bottom 51 is fixedly connected to the lower end of the support rod 5, and a fixing plate 6 is fixedly connected to the upper front side of the support rod 5. A limiting groove 61 is provided inside the turntable 4, and a limiting pin 62 is connected to the inside of the fixing plate 6 by a thread. The limiting pin 62 is slidably connected to the inside of the limiting groove 61. By sliding the limiting pin 62 out of the limiting groove 61 on the turntable 4, the turntable 4 can drive the mounting frame 1 to rotate.

[0022] The specific implementation process of the utility model is as follows: when in use, first move the limiting plate 34 in the direction of the clamping plate 2 so that the limiting plate 34 drives the sliding rod 3 to move, and the sliding rod 3 drives the sliding block 31 to move, so that the sliding block 31 slides on the limiting frame 32, and the sliding block 31 squeezes the spring 33, and then the ultra-thin glass substrate is placed in the mounting frame 1 and is located between the two clamping plates 2, and then the limiting plate 34 is released, and the elastic force of the spring 33 drives the sliding block 31 to move, so that the sliding block 31 drives the sliding rod 3 to move, and the sliding rod 3 drives the limiting plate 34 to limit the ultra-thin glass substrate, and then the knob 24 is turned, so that the knob 24 drives the threaded rod 23 to rotate, so that the threaded rod 23 and the mounting frame 1 have a threaded motion, so that the threaded rod 23 drives the clamping plate 2 to move in the direction close to the ultra-thin glass substrate, so that the clamping plate 2 can clamp the ultra-thin glass substrate, so that ultra-thin glass substrates of different specifications can be clamped;

[0023] By rotating the limiting pin 62 out of the limiting groove 61 on the turntable 4, the limiting of the turntable 4 can be released, so that the turntable 4 can drive the mounting frame 1 to rotate, and the mounting frame 1 can drive the ultra-thin glass substrate to rotate, so that the position of the local test of the ultra-thin glass substrate can be adjusted.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thermal stability test tool for an ultra-thin glass substrate, comprising a mounting frame (1), characterized in that: The interior of the mounting frame (1) is in contact with a clamping plate (2), and a side of the clamping plate (2) close to the mounting frame (1) is connected to a threaded rod (23) through a bearing. The interior of the clamping plate (2) is slidably connected to a sliding rod (3), and the outer side of the sliding rod (3) is fixedly connected to a slider (31). The slider (31) is slidably connected to the clamping plate (2). The interior of the clamping plate (2) is fixedly connected to a limiting frame (32), and a spring (33) is arranged on the outer side of the limiting frame (32). One end of the sliding rod (3) away from the clamping plate (2) is fixedly connected to a limiting plate (34), and the limiting plate (34) is in contact with the clamping plate (2), and the limiting plate (34) is in contact with the limiting frame (32).

2. The ultra-thin glass substrate thermal stability test tool according to claim 1, characterized in that: A guide block (21) is fixedly connected to one side of the clamping plate (2) close to the mounting frame (1), a guide rod (22) is fixedly connected inside the mounting frame (1), the guide block (21) is slidably connected to the mounting frame (1), and the guide block (21) is slidably sleeved with the guide rod (22).

3. The ultra-thin glass substrate thermal stability test tool according to claim 1, characterized in that: One end of the threaded rod (23) away from the clamping plate (2) is fixedly connected to a knob (24), and the knob (24) is in contact with the mounting frame (1).

4. The ultra-thin glass substrate thermal stability test tool according to claim 1, characterized in that: The limiting frame (32) is in contact with the slide bar (3), and the limiting frame (32) is slidably sleeved with the slide block (31).

5. The ultra-thin glass substrate thermal stability test tool according to claim 1, characterized in that: One end of the spring (33) contacts the slider (31), and the other end of the spring (33) contacts the limiting frame (32).

6. The ultra-thin glass substrate thermal stability test tool according to claim 1, characterized in that: A turntable (4) is fixedly connected to the right side of the mounting frame (1), a rotating shaft (41) is connected to the inside of the turntable (4) via a bearing, a support rod (5) is fixedly connected to the right side of the rotating shaft (41), the support rod (5) is in contact with the turntable (4), a support bottom (51) is fixedly connected to the lower end of the support rod (5), a fixing plate (6) is fixedly connected to the upper front side of the support rod (5), a limiting groove (61) is provided inside the turntable (4), a limiting pin (62) is connected to the inside of the fixing plate (6) via a thread, and the limiting pin (62) is slidably connected to the inside of the limiting groove (61).

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