A touch screen function sheet function testing device
By combining sliding and scraping tests with a tension fixing mechanism, along with motor drive and brush cleaning, the accuracy and efficiency problems of traditional devices are solved, achieving high-precision and high-efficiency detection of touch screen functional pieces.
Patent Information
- Application Number
- CN202520249156.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Traditional touchscreen functional chip testing devices suffer from problems such as low accuracy in controlling scratching force and speed, complex operation, low testing efficiency, and limited data acquisition and analysis capabilities, making it difficult to meet the requirements for high-precision and high-efficiency testing.
By employing a sliding scratch testing mechanism and a tensile fixing mechanism, a sliding motor drives rotating gears and rotating tracks to simulate different degrees of scratching and tensile compression scenarios. Combined with a flexible brush to clean surface impurities, this method achieves accurate testing of the touchscreen's wear resistance and reliability.
It achieves high-precision touchscreen function testing, can simulate real-world usage scenarios, improves testing efficiency, ensures the accuracy and clarity of test results, and supports rapid testing on large-scale production lines.
Smart Images

Figure CN223611631U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to touch screen function test technical field especially relates to a touch screen function piece function test device. BACKGROUND
[0002] In today's digital age, touch screen as an important interface of human-computer interaction is widely used in smart phones, tablet computers, smart wearable devices and various electronic devices. The quality of touch screen function piece directly affects the user experience, so it is very important to test its comprehensive and accurate function
[0003] Scratch test is a key link to evaluate the wear resistance and reliability of touch screen function piece. The traditional scratch test device has many limitations. On the one hand, the control accuracy of scratch force and speed is low, it is difficult to simulate various different scratch behaviors that users may exert in the actual use process, resulting in deviation between test results and actual use. On the other hand, the operation process is complex, and the test efficiency is low, which cannot meet the demand of large-scale production line for rapid detection of touch screen function piece. In addition, the existing test device has limited data collection and analysis ability in the scratch process, which cannot deeply explore the influence mechanism of scratch on the performance of touch screen function piece, and is not conducive to the further improvement and optimization of product quality.
[0004] With the continuous development of touch screen technology, the market demand for the quality of touch screen function piece is increasing, and a touch screen function piece function test device is proposed to overcome the above shortcomings and realize high-precision and high-efficiency scratch test. UTILITY MODEL CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides a touch screen function piece function test device, which aims at improving the problem that part of the device in the prior art cannot clearly observe the anti-scratching function.
[0006] In order to realize the above purpose, the utility model adopts the following technical scheme:
[0007] A touch screen function piece function test device, comprising a support fixing frame, a sliding scratch test mechanism is fixed on the top of the support fixing frame, a stretching fixing mechanism is slidingly connected to the top of the support fixing frame, a support mechanism is fixedly connected to the top of the support fixing frame, the sliding scratch test mechanism comprises a sliding motor, the output end of the sliding motor is fixedly connected with a rotating gear one, the outer part of the rotating gear one is meshedly connected with a driven wheel, the outer part of the driven wheel is rotatably connected with a rotating plate one, the outer part of the rotating plate one, i.e. the end away from the driven wheel, is rotatably connected with a support rotating column, the bottom of the support rotating column is rotatably connected with a rotating plate two.
[0008] As a further description of the above technical solutions:
[0009] The outer part of the second rotating plate, i.e., the end away from the supporting rotating column, is rotationally connected with a supporting limiting block, the outer part of the supporting limiting block is fixedly connected with a sliding supporting block one, the inner part of the sliding supporting block one is provided with a groove, the outer part of the sliding supporting block one is slidably connected with the outer part of the sliding motor, and the bottom of the sliding supporting block one is fixedly connected with a fixed sliding block two.
[0010] As a further description of the above technical solutions:
[0011] The stretching fixing mechanism comprises a rotating motor, the output end of the rotating motor is fixedly connected with a rotating wheel one, the outer part of the rotating wheel one is rotationally connected with a rotating track, and the inner side of the rotating track, i.e., the end away from the rotating wheel one, is rotationally connected with a rotating wheel two.
[0012] As a further description of the above technical solutions:
[0013] The outer part of the rotating wheel one, i.e., the end away from the rotating motor, is rotationally connected with a fixed sliding block one, and the outer part of the rotating wheel one, i.e., the end away from the rotating wheel two, is rotationally connected with the inner part of the fixed sliding block one.
[0014] As a further description of the above technical solutions:
[0015] The bottom of the fixed sliding block one is slidably connected with a sliding supporting block two, the inner part of the fixed sliding block one is fixedly connected with a sliding column, the outer part of the sliding column is fixedly connected with a fixed supporting block, the inner part of the fixed supporting block is slidably connected with a test screen, the inner part of the sliding supporting block two is provided with a sliding groove, and the outer part of the sliding column is slidably connected with the inner part of the sliding supporting block two.
[0016] As a further description of the above technical solutions:
[0017] The supporting mechanism comprises a supporting fixed block, the outer part of the supporting fixed block is fixedly connected with a fixed sliding rail, and the top of the supporting fixed frame is fixedly connected with two fixed sliding blocks two.
[0018] As a further description of the above technical solutions:
[0019] The inner part of the sliding supporting block one is provided with a sliding groove, the outer part of the sliding supporting block one is slidably connected with a sliding supporting block three, the top of the sliding supporting block three is fixedly connected with a fixed connecting block, and the outer part of the second rotating plate is rotationally connected with a limiting ring.
[0020] As a further description of the above technical solutions:
[0021] The outer part of the sliding motor is fixedly connected with a sliding brush, and the bottom of the sliding brush is fixedly connected with a fine scratch block.
[0022] The utility model has the advantages of the following:
[0023] 1、 in the touch screen detection process, the sliding motor plays a key driving role, when the motor is running, it drives the rotation of the first rotating gear, the movement of the first rotating gear further drives the driven wheel, so that the first rotating plate rotates, at the same time, the limiting ring connected on the supporting rotating column rotates stably on the supporting limiting block, guiding the sliding motor to slide stably outside the first sliding supporting block, in this process, the fine scratch block and the wide scratch block can be tested on the surface of the touch screen to simulate different degrees of scratching scene, and the wear resistance of the touch screen can be accurately detected, and the flexible brush on the sliding brush can clean the surface of the touch screen at the same time, and the debris and impurities generated by scratching can be removed in time, so that the test surface is clean, the test effect is observed clearly, and good conditions are provided for accurately evaluating the quality of the touch screen.
[0024] 2、 in the utility model, when the rotating motor starts to run, it drives the first rotating wheel to start rotating, the rotation of the first rotating wheel further drives the rotating caterpillar belt to run, and the second rotating wheel moves synchronously, in this transmission process, the two fixed sliding blocks one start to move under the action of the rotating motor and the second rotating wheel, at the same time, the test screen is fixed on the sliding column, the sliding column slides on the second sliding supporting block, the groove on the second sliding supporting block guides the rotation of the sliding column, and the test screen moves outward with the fixed sliding block one and the sliding column, through the movement mode, the stretching and extrusion conditions that the touch screen may suffer in the actual use scene can be accurately simulated, the performance of the touch screen under different stress can be effectively tested, and the stability and reliability of the touch screen structure can be judged. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a three-dimensional schematic view of a touch screen function piece function test device provided by the utility model;
[0026] Figure 2 It is a structure schematic view of a fixed sliding rail of a touch screen function piece function test device provided by the utility model;
[0027] Figure 3 It is a structure schematic view of a wide scratch block of a touch screen function piece function test device provided by the utility model;
[0028] Figure 4 It is Figure 1 It is an enlarged view of A in the middle.
[0029] LEGEND:
[0030] 1, support fixed frame; 2, slide scratch test mechanism; 201, slide motor; 202, rotating gear one; 203, driven wheel; 204, rotating plate one; 205, support rotating column; 206, rotating plate two; 207, limit ring; 208, support limit block; 209, slide support block one; 2010, slide brush; 2011, fine scratch block; 2012, wide scratch block; 3, stretching fixed mechanism; 301, rotating motor; 302, rotating wheel one; 303, rotating track; 304, rotating wheel two; 305, slide support block two; 306, fixed slide block one; 307, slide column; 308, fixed support block; 309, test screen; 4, support mechanism; 401, support fixed block; 402, fixed slide block two; 403, fixed slide rail; 404, slide support block three; 405, fixed connection block. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0032] Reference Figure 1 - Figure 3The utility model provides an embodiment: a touch screen function piece function test device, including support fixed frame 1, the top of support fixed frame 1 is fixed with slide scratch test mechanism 2, the top of support fixed frame 1 is slidably connected with stretch fixed establishment 3, the top of support fixed frame 1 is fixedly connected with support mechanism 4, slide scratch test mechanism 2 includes slide motor 201, provides power source, its output end connects rotation gear no.The outer rotating connection of the rotating plate two 206 is limited by a limiting ring 207, and the outer part of the sliding motor 201 is fixedly connected with a sliding brush 2010. The sliding motor 201 is fixed outside, and the flexible brush at the bottom thereof is used for cleaning the surface of the touch screen in real time during the test, removing the debris and dust generated by scratching, ensuring the cleanliness of the test environment, facilitating the observation of the scratching effect, and the bottom of the sliding brush 2010 is fixedly connected with a fine scratch block 2011 fixed at the bottom of the sliding brush 2010, which simulates the scratching of a small sharp object on the touch screen, detects the ability of the touch screen surface to resist micro scratches, and the bottom of the sliding motor 201 is fixedly connected with a wide scratch block 2012 fixed at the bottom of the sliding motor 201, which simulates the scratching of a larger area object on the touch screen, and tests the wear resistance of the touch screen under the action of a larger external force.
[0033] Referring to Figure 1 , Figure 2 , Figure 4, the stretching fixing mechanism 3 includes a rotating motor 301, the output end of the rotating motor 301 is fixedly connected with a rotating wheel one 302, the rotating wheel one 302 is fixedly connected with the output end of the rotating motor 301 and rotates under the driving of the motor, drives a rotating track 303 to drive a rotating wheel two 304 to rotate synchronously, meanwhile, the rotating wheel one 302 is externally rotatably connected with the rotating track 303, and the rotating track 303 is connected with the rotating wheel two 304, so that the rotation of the rotating wheel one is transmitted to the rotating wheel two, the synchronous rotation of the two rotating wheels is ensured, and the effective transmission of power is realized, one end of the rotating track 303 away from the rotating wheel one 302 is rotatably connected with the rotating wheel two 304, and the rotating wheel two 304 is rotatably connected with the inner side of the rotating track 303, rotates under the driving of the rotating track 303 and cooperates with the rotating wheel one to provide stable power support for the movement of the fixed sliding block one 306, one end of the rotating wheel one 302 away from the rotating motor 301 is rotatably connected with the fixed sliding block one 306, the bottom of the fixed sliding block one 306 is slidably connected with a sliding support block two 305, and the inside of the fixed sliding block one 306 is connected with a sliding column 307, so that the fixed sliding block one 306 moves horizontally under the driving of the rotating wheel one and the rotating wheel two, drives the test screen to perform stretching and extrusion test through the sliding column 307, one end of the rotating wheel one 302 away from the rotating wheel two 304 is rotatably connected with the inside of the fixed sliding block one 306, the bottom of the fixed sliding block one 306 is slidably connected with the sliding support block two 305, and a sliding groove is arranged in the inside of the fixed sliding block one 306, so as to provide sliding tracks for the fixed sliding block one 306 and the sliding column 307 and ensure the stability of the fixed sliding block one 306 and the sliding column 307 during movement, the inside of the fixed sliding block one 306 is fixedly connected with the sliding column 307, the outside of the fixed sliding block one 306 is fixedly connected with a fixed support block 308, and the inside of the fixed sliding block one 306 is slidably connected with a test screen 309, so that the fixed sliding block one 306 moves along the sliding groove of the sliding support block two 305 under the driving of the fixed sliding block one 306, and stretching and extrusion operations on the test screen are realized, the outside of the sliding column 307 is fixedly connected with the fixed support block 308, the fixed support block 308 is fixed to the outside of the sliding column 307, and the inside of the fixed support block 308 is slidably connected with the test screen 309, so as to provide stable support for the test screen and ensure that the test screen maintains correct position and posture during stretching and extrusion, the inside of the fixed support block 308 is slidably connected with the test screen 309, the test screen 309 is used for simulating an actual touch screen product, receives stretching and extrusion test under the action of the stretching fixing mechanism, evaluates the quality and reliability of the touch screen by detecting the performance change of the test screen, the inside of the sliding support block two 305 is provided with a sliding groove, and the outside of the sliding column 307 is slidably connected with the inside of the sliding support block two 305,
[0034] Working principle: when the touch screen needs to be detected, the movement of the sliding motor 201 drives the movement of the rotating gear 202, thereby driving the rotation of the driven wheel 203, thereby driving the rotation of the rotating plate 204, and simultaneously driving the rotation of the limiting ring 207 connected to the supporting rotating column 205 on the supporting limiting block 208, thereby driving the sliding motor 201 to slide outside the sliding supporting block 1 209, thereby driving the fine scratch block 2011 and the wide scratch block 2012 to perform scratch prevention test on the touch screen, and simultaneously driving the flexible brush on the sliding brush 2010 to clean the surface, thereby facilitating observation effect
[0035] When the rotating motor 301 starts to operate, the rotation of the rotating wheel 302 is driven, thereby driving the movement of the rotating track 303 and the rotating wheel 2 304, thereby driving the movement of the two fixed sliding blocks 1 306 on the rotating motor 301 and the rotating wheel 2 304, and simultaneously driving the test screen 309 to be fixed on the sliding column 307 and to slide on the sliding supporting block 2 305, thereby achieving the rotation of the sliding column 307 following the groove on the sliding supporting block 2 305, achieving the outward movement of the test screen 309 following the fixed sliding block 1 306 and the sliding column 307, thereby testing the stretching and extrusion effect.
[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.
Claims
1. A touch screen function sheet function testing device comprising a support fixture (1), characterized in that: The top of the support fixing frame (1) is fixed with a sliding scratch test mechanism (2), the top of the support fixing frame (1) is slidingly connected with a stretching fixing mechanism (3), and the top of the support fixing frame (1) is fixedly connected with a support mechanism (4); The sliding scratch test mechanism (2) comprises a sliding motor (201), the output end of the sliding motor (201) is fixedly connected with a rotating gear (202), the outer part of the rotating gear (202) is meshedly connected with a driven wheel (203), the outer part of the driven wheel (203) is rotatably connected with a rotating plate (204), the outer part of the rotating plate (204) is rotatably connected with a support rotating column (205) at one end away from the driven wheel (203), and the bottom of the support rotating column (205) is rotatably connected with a rotating plate (206).
2. The touch screen functional sheet functional test apparatus according to claim 1, wherein: The outer part of the rotating plate (206) is rotatably connected with a support limiting block (208) at one end away from the support rotating column (205), the outer part of the support limiting block (208) is fixedly connected with a sliding support block (209), the inner part of the sliding support block (209) is provided with a groove, the outer part of the sliding support block (209) is slidingly connected on the outer part of the sliding motor (201), and the bottom of the sliding support block (209) is fixedly connected with a fixed sliding block (402).
3. The touch screen functional sheet functional test apparatus according to claim 1, wherein: The stretching fixing mechanism (3) comprises a rotating motor (301), the output end of the rotating motor (301) is fixedly connected with a rotating wheel (302), the outer part of the rotating wheel (302) is rotatably connected with a rotating caterpillar track (303), and the inner side of the rotating caterpillar track (303) is rotatably connected with a rotating wheel (304) at one end away from the rotating wheel (302).
4. The touch screen functional sheet functional test apparatus according to claim 3, wherein: The outer part of the rotating wheel (302) is rotatably connected with a fixed sliding block (306) at one end away from the rotating motor (301), and the outer part of the rotating wheel (302) is rotatably connected in the inner part of the fixed sliding block (306) at one end away from the rotating wheel (304).
5. The touch screen functional sheet functional test apparatus according to claim 4, wherein: The bottom of the fixed sliding block (306) is slidingly connected with a sliding support block (305), the inner part of the fixed sliding block (306) is fixedly connected with a sliding column (307), the outer part of the sliding column (307) is fixedly connected with a fixed support block (308), the inner part of the fixed support block (308) is slidingly connected with a test screen (309), and the inner part of the sliding support block (305) is provided with a sliding groove.
6. The touch screen functional sheet functional test apparatus according to claim 1, wherein: The outer part of the support fixing block (401) is fixedly connected with a fixed sliding rail (403), and the top of the support fixing frame (1) is fixedly connected with two fixed sliding blocks (402).
7. The touch screen functional sheet functional test apparatus according to claim 2, characterized by: The inside of the sliding support block one (209) is provided with a sliding groove, the outside of the sliding support block one (209) is slidably connected with a sliding support block three (404), the top of the sliding support block three (404) is fixedly connected with a fixed connecting block (405), and the outside of the rotating plate two (206) is rotatably connected with a limiting ring (207).
8. The touch screen functional sheet functional test apparatus according to claim 1, wherein: The outside of the sliding motor (201) is fixedly connected with a sliding brush (2010), the bottom of the sliding brush (2010) is fixedly connected with a fine scratch block (2011), and the bottom of the sliding motor (201) is fixedly connected with a wide scratch block (2012).