A polarizing sheet peeling force threshold test device
Patent Information
- Application Number
- CN202521417258.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-08
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-07-08
AI Technical Summary
[0003]现有偏光片剥离力阈值测试装置在使用时,无法对不同大小的偏光片进行测试,具体来看,其缺乏可调式夹持结构,难以适配不同尺寸偏光片的固定需求,也没有模块化的测试平台,无法根据偏光片大小调整测试区域;同时,未设置尺寸兼容的定位系统,导致不同规格偏光片在测试时位置难以精准固定,影响测试的通用性和准确性
[0009]The beneficial effects of adopting the above-mentioned further scheme are: the test component is used to perform material separation test, the fixed seat provides basic support for the component, the second guide plate guides the second lifting plate to rise and fall, adjusts the test height, the outer expansion plate moves with the second lifting plate, and cooperates to complete the separation operation of the clamped material, so as to realize the peel force test function.
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Figure CN224731771U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polarizer testing technology, and in particular to a polarizer peel force threshold testing device. Background Technology
[0002] The polarizer peel force threshold tester is used to detect the bonding strength between the polarizer and the substrate. By applying peel force through a set standard procedure and monitoring the force value change in real time, it accurately determines the critical force value for polarizer peeling. It can evaluate the bonding firmness of the polarizer, providing data support for production process optimization and material selection, and ensuring that the product is not easily detached during processing and use.
[0003] Existing polarizer peel force threshold testing devices cannot test polarizers of different sizes. Specifically, they lack an adjustable clamping structure, making it difficult to adapt to the fixing requirements of polarizers of different sizes. They also lack a modular testing platform, making it impossible to adjust the testing area according to the size of the polarizer. At the same time, the lack of a size-compatible positioning system makes it difficult to accurately fix the position of polarizers of different specifications during testing, affecting the versatility and accuracy of the test.
[0004] Therefore, this application provides a polarizer peel force threshold testing device to meet the requirements. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a polarizer peel force threshold testing device.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a polarizer peel force threshold testing device, including a base, and further comprising:
[0007] The clamping assembly includes a first guide plate disposed on the top of the base, a sliding seat slidably disposed on the top of the first guide plate, a first lifting plate disposed on the top of the sliding seat, a lifting groove slidably disposed on the top of the first lifting plate, a clamping plate disposed on one side of the lifting groove, a moving groove disposed on the bottom of the clamping plate, a fixed plate slidably disposed in the moving groove, damping springs disposed on the inner side of the fixed plate, and a soft pad disposed on the other side of the damping springs.
[0008] Furthermore, the test assembly includes a fixed base disposed on the top of the base, a second guide plate disposed on the top of the fixed base, a second lifting plate disposed on the top of the second guide plate, and an expansion plate disposed on one side of the second lifting plate.
[0009] The beneficial effects of adopting the above-mentioned further scheme are: the test component is used to perform material separation test, the fixed seat provides basic support for the component, the second guide plate guides the second lifting plate to rise and fall, adjusts the test height, the outer expansion plate moves with the second lifting plate, and cooperates to complete the separation operation of the clamped material, so as to realize the peel force test function.
[0010] Furthermore, each of the outer expansion plates has a sliding groove at its bottom, a sliding block is slidably disposed in the sliding groove, and a telescopic rod is disposed at the bottom of each sliding block.
[0011] The beneficial effects of adopting the above-mentioned further solution are: the bottom of the outer expansion plate is provided with a sliding groove, with a built-in sliding block and a telescopic rod connected to its bottom. The sliding block can slide in the groove and flexibly adjust its position in conjunction with the telescopic rod to adapt to different testing requirements and improve testing flexibility.
[0012] Furthermore, a test suction cup is rotatably mounted on the bottom of the telescopic rod.
[0013] The beneficial effect of adopting the above-mentioned further solution is that the test suction cup at the bottom of the telescopic rod can rotate, adapt to the material angle, and adsorb to perform the peel test.
[0014] Furthermore, a control panel is provided on the top of the base away from the clamping assembly.
[0015] The beneficial effect of adopting the above-mentioned further solution is that the control panel is located on the top of the base, and the device parameters can be adjusted and tested through operation.
[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0017] The first guide plate at the top of the base provides sliding guidance for the sliding seat, which can drive the first lifting plate to move horizontally to adjust its position. The lifting groove on the first lifting plate allows the clamping plate to be raised and lowered to adapt to materials of different heights. The moving groove at the bottom of the clamping plate allows the fixed plate to slide, making it easy to clamp materials of different widths. The damping spring and soft pad on the inner side of the fixed plate can buffer the clamping force, avoid damage to the material, and achieve a stable and flexible clamping effect. Attached Figure Description
[0018] Figure 1 This is a front view of a polarizer peel force threshold testing device according to the present invention;
[0019] Figure 2 This is a side view of a polarizer peel force threshold testing device according to the present invention;
[0020] Figure 3 This is a structural diagram of the clamping component in the polarizer peel force threshold testing device of this utility model;
[0021] Figure 4This is a structural diagram of the test component in a polarizer peel force threshold testing device of this utility model.
[0022] Figure label:
[0023] 1. Base; 2. Control panel;
[0024] 3. Clamping assembly; 31. First guide plate; 32. Sliding seat; 33. First lifting plate; 34. Lifting groove; 35. Clamping plate; 36. Fixing plate; 37. Damping spring; 38. Soft pad; 39. Moving groove;
[0025] 4. Test components; 41. Fixing base; 42. Second guide plate; 43. Second lifting plate; 44. Outer expansion plate; 45. Sliding slot; 46. Sliding block; 47. Telescopic rod; 48. Test suction cup. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] like Figures 1-3 As shown, this utility model provides a technical solution: a polarizer peel force threshold testing device, including a base 1, and further including:
[0028] The clamping assembly 3 includes a first guide plate 31 disposed on the top of the base 1. A sliding seat 32 is slidably disposed on the top of the first guide plate 31. A first lifting plate 33 is disposed on the top of the sliding seat 32. A lifting groove 34 is slidably disposed on the top of the first lifting plate 33. A clamping plate 35 is disposed on one side of the lifting groove 34. A moving groove 39 is disposed on the bottom of the clamping plate 35. A fixing plate 36 is slidably disposed in the moving groove 39. A damping spring 37 is disposed on the inner side of the fixing plate 36. A soft pad 38 is disposed on the other side of the damping spring 37. The first guide plate 31 on the top of the base 1 provides sliding guidance for the sliding seat 32. The sliding seat 32 can drive the first lifting plate 33 to move horizontally to adjust its position. The lifting groove 34 on the first lifting plate 33 allows the clamping plate 35 to be raised and lowered to adapt to materials of different heights. The bottom moving groove 39 of the clamping plate 35 allows the fixed plate 36 to slide, making it easy to clamp materials of different widths. The damping spring 37 on the inner side of the fixed plate 36 works with the soft pad 38 to buffer the clamping force, avoid damage to the material, and achieve a stable and flexible clamping effect.
[0029] Furthermore, such as Figures 1-3As shown: The first guide plate 31 at the top of the base 1 provides sliding guidance for the sliding seat 32, which can drive the first lifting plate 33 to move horizontally to adjust its position. The lifting groove 34 on the first lifting plate 33 allows the clamping plate 35 to be raised and lowered to adapt to materials of different heights. The moving groove 39 at the bottom of the clamping plate 35 allows the fixed plate 36 to slide, which is convenient for clamping materials of different widths. The damping spring 37 on the inner side of the fixed plate 36 cooperates with the soft pad 38 to buffer the clamping force and avoid damaging the material, so as to achieve a stable and flexible clamping effect. The test component 4 is used to perform material separation test. The fixed seat 41 provides basic support for the component. The second guide plate 42 guides the second lifting plate 43 to rise and fall to adjust the test height. The outer expansion plate 44 moves with the second lifting plate 43 to complete the separation operation of the clamped material and realize the peel force test function.
[0030] The above solutions still have the problem of adjusting the detection height, such as... Figure 4 As shown: In this solution, the bottom of the expansion plate 44 is provided with a sliding groove 45, and a sliding block 46 is slidably arranged in the sliding groove 45. The bottom of the sliding block 46 is provided with a telescopic rod 47. The bottom of the expansion plate 44 is provided with a sliding groove 45, and the sliding block 46 is built in. The bottom of the sliding block 46 is connected to the telescopic rod 47. The sliding block 46 can slide in the groove and flexibly adjust its position in conjunction with the telescopic rod 47 to adapt to different test requirements and improve test flexibility.
[0031] Working principle: such as Figures 1-4As shown, in the clamping assembly 3, the first guide plate 31 at the top of the base 1 provides precise horizontal sliding guidance for the sliding seat 32, allowing the sliding seat 32 to slide freely along it, thereby driving the first lifting plate 33 to achieve flexible adjustment of its horizontal position to adapt to the testing requirements of materials of different sizes. The lifting groove 34 on the first lifting plate 33 slides in cooperation with the clamping plate 35, which can drive the clamping plate 35 to perform lifting and lowering movements to adapt to materials of different heights. The moving groove 39 at the bottom of the clamping plate 35 provides a sliding track for the fixed plate 36. By adjusting the position of the fixed plate 36 in the moving groove 39, materials of different widths can be clamped. The damping spring 37 and the soft pad 38 on the inner side of the fixed plate 36 cooperate with each other. When clamping materials, the damping spring 37 can effectively buffer the clamping force to prevent the material from being damaged due to excessive force. At the same time, the soft pad 38 increases the friction with the material to ensure stable clamping and achieve the desired results. The stable and flexible clamping effect lays a reliable foundation for subsequent testing. In test component 4, the fixed base 41 provides stable support for the entire component, ensuring the stability of the testing process. The second guide plate 42 guides the second lifting plate 43 to move up and down to adjust the test height to meet the testing requirements of different materials. The outer expansion plate 44 moves synchronously with the second lifting plate 43. A sliding block 46 is slidably set in the sliding slot 45 at its bottom. The telescopic rod 47 connected to the bottom of the sliding block 46 can be extended and retracted. The two work together to flexibly adjust the position of the test suction cup 48. The test suction cup 48 at the bottom of the telescopic rod 47 can rotate and can be adaptively adjusted according to the angle of the material surface to ensure tight adsorption. After the movement of the outer expansion plate 44, the separation operation of the material is realized to complete the peel force test. The control panel 2 is located on the top of the base 1. The operator can input parameters such as test speed and peel angle through it.
[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. A polarizer peel force threshold testing device, comprising a base (1), characterized in that, Also includes: The clamping assembly (3) includes a first guide plate (31) disposed on the top of the base (1), a sliding seat (32) slidably disposed on the top of the first guide plate (31), a first lifting plate (33) disposed on the top of the sliding seat (32), a lifting groove (34) slidably disposed on the top of the first lifting plate (33), a clamping plate (35) disposed on one side of the lifting groove (34), a moving groove (39) disposed on the bottom of the clamping plate (35), a fixed plate (36) slidably disposed in the moving groove (39), a damping spring (37) disposed on the inner side of the fixed plate (36), and a soft pad (38) disposed on the other side of the damping spring (37).
2. The polarizer peel force threshold testing device according to claim 1, characterized in that, The test component (4) is provided on the side of the base (1) away from the clamping component (3).
3. The polarizer peel force threshold testing device according to claim 2, characterized in that, The test component (4) includes a fixed seat (41) disposed on the top of the base (1), a second guide plate (42) disposed on the top of the fixed seat (41), a second lifting plate (43) disposed on the top of the second guide plate (42), and an expansion plate (44) disposed on one side of the second lifting plate (43).
4. The polarizer peel force threshold testing device according to claim 3, characterized in that, The bottom of each of the outer expansion plates (44) is provided with a sliding groove (45), and a sliding block (46) is slidably arranged in the sliding groove (45). The bottom of each sliding block (46) is provided with a telescopic rod (47).
5. The polarizer peel force threshold testing device according to claim 4, characterized in that, The bottom of the telescopic rod (47) is rotatably equipped with a test suction cup (48).
6. The polarizer peel force threshold testing device according to claim 1, characterized in that, The base (1) has a control panel (2) on its top away from the clamping assembly (3).