Glass substrate thickness testing device
By designing a glass substrate thickness test device including base plate, column, slide hole, slide chute and slider, the problems of complexity and high maintenance costs of existing devices are solved, and simple and low-cost thickness and flatness detection are achieved to ensure production consistency.
Patent Information
- Application Number
- CN202422255830.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The existing glass substrate thickness test devices are complex and have high maintenance costs, inconvenient operation, which affect production consistency and reliability.
A glass substrate thickness test device including a base plate, column, slide hole, slide chute and slider is designed. Through the cooperation of the slide ball and slider, the thickness of the glass substrate is measured using the scale marks, and the flatness is detected by the slide ball, which simplifies operation and reduces maintenance costs.
Simple and low-cost glass substrate thickness and flatness detection are achieved to ensure production consistency and reliability.
Smart Images

Figure CN223216813U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass substrates, in particular to a glass substrate thickness testing device. Background Art
[0002] Glass substrates are thin sheets of glass with an extremely flat surface. Used in the manufacture of LCD panels, they provide physical support and protection for sensitive components in electronic devices, preventing direct contact and damage. To ensure accurate fit between the substrate and other components and avoid assembly issues, glass substrate thickness testing is necessary. Uneven thickness can affect optical performance or mechanical strength, compromising product functionality. Testing for compliance with manufacturing standards is crucial to maintaining consistent and reliable production. Existing glass substrate thickness testing equipment is overly complex, expensive to manufacture and maintain, and difficult to operate.
[0003] Therefore, those skilled in the art provide a glass substrate thickness testing device to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the present invention is to provide a glass substrate thickness testing device to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A glass substrate thickness testing device comprises a bottom plate, wherein a left column and a right column are fixedly connected to the upper end of the bottom plate near the left and right sides respectively, a lower plate and an upper plate are fixedly connected between the left and right columns, a sliding hole 1, a sliding hole 2 and a sliding hole 3 are opened at the upper end of the lower plate, a sliding groove 1, a sliding groove 2 and a sliding groove 3 are opened at the upper end of the upper plate, a guide rod 1, a guide rod 2 and a guide rod 3 are slidably connected in the sliding hole 1, the sliding hole 2 and the sliding hole 3 respectively, and a slider 1, a slider 2 and a slider 3 are fixedly connected to the upper ends of the guide rod 1, the guide rod 2 and the guide rod 3 respectively.
[0007] As a further solution of the present invention: the positions of the sliding groove 1, sliding groove 2 and sliding groove 3 correspond to the sliding hole 1, sliding hole 2 and sliding hole 3 respectively.
[0008] As a further solution of the present invention: the slider 1, the slider 2 and the slider 3 are slidably connected to the inner walls of the chute 1, the chute 2 and the chute 3 respectively.
[0009] As a further solution of the present invention: the lower ends of the guide rod one, the guide rod two and the guide rod three are fixedly connected to the limit block one, the limit block two and the limit block three respectively.
[0010] As a further solution of the present invention: the guide rod one, guide rod two and guide rod three are located on the outer wall of the upper end of the lower plate and are fixedly connected to the limit block four, limit block five and limit block six respectively.
[0011] As a further solution of the present invention: the guide rods 1, 2 and 3 are respectively provided with return springs 1, 2 and 3 on the outer walls between the limit blocks 1, 2 and 3 and the lower plate.
[0012] As a further solution of the present invention: the lower ends of the limiting block 1, the limiting block 2 and the limiting block 3 are fixedly connected with the sliding ball 1, the sliding ball 2 and the sliding ball 3 respectively.
[0013] As a further solution of the present invention: scale lines are engraved on one side surface of the slider 1, the slider 2 and the slider 3.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] A glass substrate is placed on one side of the upper end of the base plate, and then slowly pushed to the other side of the upper end of the base plate. When the glass substrate passes through the first, second, and third sliders, it is lifted up, thereby driving the first, second, and third sliders to rise. The thickness of the glass substrate is determined according to the scale lines on the first, second, and third sliders, thereby completing the thickness test of the glass substrate. The operation is simple, easy to use, and the production and maintenance costs are low. In addition, the size difference of the left and right sides and the middle of the glass substrate can be observed through the first, second, and third sliders, thereby detecting the flatness of the glass substrate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The figure is a schematic diagram of the overall structure of a glass substrate thickness testing device.
[0017] Figure 2 The diagram is a structural diagram of the lower plate and upper plate in a glass substrate thickness testing device.
[0018] Figure 3 This is a front view of a device in a glass substrate thickness testing device.
[0019] Figure 4 The present invention is a structural schematic diagram of a slider, a guide rod and a sliding ball in a glass substrate thickness testing device.
[0020] In the figure: 1. Base plate; 2. Left column; 3. Right column; 4. Lower plate; 5. Upper plate; 6. Slide hole 1; 7. Slide hole 2; 8. Slide hole 3; 9. Slide groove 1; 10. Slide groove 2; 11. Slide groove 3; 12. Guide rod 1; 13. Guide rod 2; 14. Guide rod 3; 15. Slider 1; 16. Slider 2; 17. Slider 3; 18. Scale line; 19. Limit block 1; 20. Limit block 2; 21. Limit block 3; 22. Sliding ball 1; 23. Sliding ball 2; 24. Sliding ball 3; 25. Return spring 1; 26. Return spring 2; 27. Return spring 3; 28. Limit block 4; 29. Limit block 5; 30. Limit block 6. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] Example 1
[0023] Reference Figure 1-4 This embodiment provides a glass substrate thickness testing device, including a base plate 1. A left column 2 and a right column 3 are fixedly connected at the upper end of the base plate 1 near the left and right sides, respectively. A lower plate 4 and an upper plate 5 are fixedly connected between the left and right columns 2 and 3. A sliding hole 1 6, a sliding hole 2 7, and a sliding hole 3 8 are formed at the upper end of the lower plate 4. A sliding groove 1 9, a sliding groove 2 10, and a sliding groove 3 11 are formed at the upper end of the upper plate 5. A guide rod 1 12, a guide rod 2 13, and a guide rod 3 14 are slidably connected in the sliding hole 1 6, the sliding hole 2 7, and the sliding hole 3 8, respectively. A slider 1 15, a slider 2 16, and a slider 3 17 are fixedly connected to the upper ends of the guide rod 1 12, the guide rod 2 13, and the guide rod 3 14, respectively.
[0024] Example 2
[0025] Reference Figure 1-4This embodiment is based on the previous embodiment, and differs from the previous embodiment in that the slide groove 1 9, the slide groove 2 10 and the slide groove 3 11 correspond to the positions of the slide hole 1 6, the slide hole 2 7 and the slide hole 3 8 respectively, the slider 1 15, the slider 2 16 and the slider 3 17 are respectively slidably connected to the inner walls of the slide groove 1 9, the slide groove 2 10 and the slide groove 3 11, and the lower ends of the guide rod 1 12, the guide rod 2 13 and the guide rod 3 14 are respectively fixedly connected to the limit block 1 19, the limit block 20 and the limit block 3 21, and the guide rod 1 12, the guide rod 2 13 and the guide rod 3 14 are located at the upper end of the lower plate 4 The outer wall of the limit block 4 28, the limit block 5 29 and the limit block 6 30 are fixedly connected respectively, and the guide rod 1 12, the guide rod 2 13 and the guide rod 3 14 are located on the outer wall between the limit block 1 19, the limit block 20, the limit block 3 21 and the lower plate 4, and the return spring 1 25, the return spring 26 and the return spring 3 27 are respectively sleeved. The lower ends of the limit block 19, the limit block 20 and the limit block 3 21 are fixedly connected with the sliding ball 1 22, the sliding ball 23 and the sliding ball 3 24 respectively. The one side surface of the slider 15, the slider 2 16 and the slider 3 17 are engraved with a scale line 18.
[0026] Working principle: When the utility model is in use, the glass substrate is placed on one side of the upper end surface of the bottom plate 1, and then the glass substrate is slowly pushed to the other side of the upper end surface of the bottom plate 1. When the glass substrate passes through the sliding ball 1 22, the sliding ball 23, and the sliding ball 3 24, it is lifted up, thereby driving the slider 1 15, the slider 2 16, and the slider 3 17 to rise through the guide rod 1 12, the guide rod 2 13, and the guide rod 3 14. The glass substrate is determined according to the scale lines 18 on the slider 15, the slider 2 16, and the slider 3 17. The thickness of the glass substrate is measured, and the size difference between the left and right sides and the middle of the glass substrate is measured by comparing the difference in the rise of the scale lines 18 of the slider 15, the slider 2, the slider 16, and the slider 3, thereby detecting the flatness of the glass substrate. When the glass substrate completely passes through the slider 1 22, the slider 23, and the slider 3 24, the detection is completed, and the slider 1 22, the slider 23, and the slider 3 24 are reset by the rebound force of the return spring 1 25, the return spring 26, and the return spring 3 27, thereby performing the next round of detection.
[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A glass substrate thickness testing device, comprising a bottom plate (1), characterized in that: The upper end of the bottom plate (1) is fixedly connected to the left column (2) and the right column (3) at positions near the left and right sides, and the lower plate (4) and the upper plate (5) are fixedly connected between the left column (2) and the right column (3). The upper end of the lower plate (4) is provided with a sliding hole (6), a sliding hole (7) and a sliding hole (8), and the upper end of the upper plate (5) is provided with a sliding groove (9), a sliding groove (10) and a sliding groove (11). The sliding hole (6), the sliding hole (7) and the sliding hole (8) are respectively slidably connected with a guide rod (12), a guide rod (13) and a guide rod (14). The upper ends of the guide rod (12), the guide rod (13) and the guide rod (14) are respectively fixedly connected with a slider (15), a slider (16) and a slider (17).
2. A glass substrate thickness testing device according to claim 1, characterized in that: The slide groove 1 (9), slide groove 2 (10) and slide groove 3 (11) correspond to the positions of slide hole 1 (6), slide hole 2 (7) and slide hole 3 (8) respectively.
3. The glass substrate thickness testing device according to claim 1, wherein: The slider 1 (15), the slider 2 (16) and the slider 3 (17) are respectively slidably connected to the inner walls of the chute 1 (9), the chute 2 (10) and the chute 3 (11).
4. The glass substrate thickness testing device according to claim 1, wherein: The lower ends of the guide rod 1 (12), the guide rod 2 (13) and the guide rod 3 (14) are fixedly connected to the limit block 1 (19), the limit block 2 (20) and the limit block 3 (21) respectively.
5. The glass substrate thickness testing device according to claim 1, wherein: The guide rod one (12), the guide rod two (13) and the guide rod three (14) are located on the outer wall of the upper end of the lower plate (4) and are fixedly connected to the limit block four (28), the limit block five (29) and the limit block six (30) respectively.
6. The glass substrate thickness testing device according to claim 1, wherein: The guide rod 1 (12), the guide rod 2 (13) and the guide rod 3 (14) are respectively sleeved with a return spring 1 (25), a return spring 2 (26) and a return spring 3 (27) on the outer wall between the limit block 1 (19), the limit block 2 (20), the limit block 3 (21) and the lower plate (4).
7. The glass substrate thickness testing device according to claim 4, characterized in that: The lower ends of the limiting block 1 (19), the limiting block 2 (20) and the limiting block 3 (21) are fixedly connected with a sliding ball 1 (22), a sliding ball 2 (23) and a sliding ball 3 (24) respectively.
8. The glass substrate thickness testing device according to claim 1, wherein: One side surface of the slider 1 (15), the slider 2 (16) and the slider 3 (17) is engraved with scale lines (18).