High-precision running-in aging device for testing wear resistance of mobile phone screen
By designing a mobile phone screen wear resistance test device that simulates the sliding of human fingers, the problem of inaccurate detection of existing equipment is solved, and more accurate detection effects and operational convenience are achieved.
Patent Information
- Application Number
- CN202422371562.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The existing equipment lacks the function of simulating the sliding of human fingers, which leads to inaccurate detection of the wear resistance performance of mobile phone screens.
A high-precision run-in and aging device for testing the wear resistance of mobile phone screens was designed. It uses a finger rod to simulate the sliding of human fingers, and provides power through the cylinder and electric push rod, combined with the camera monitoring and testing process.
It realizes more accurate wear resistance detection of mobile phone screens, which facilitates the placement and removal of mobile phone screens, and can intuitively monitor the test process.
Smart Images
Figure CN223192758U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of detection technology, in particular to a high-precision running-in and aging device for testing the wear resistance of mobile phone screens. Background Art
[0002] The mobile phone screen is the primary display device, capable of displaying a variety of content, including text, images, videos, and applications. Users can use the screen to browse the web, check text messages, and watch videos. The display, the core component of a mobile phone screen, is composed of materials such as liquid crystal and OLED, responsible for converting digital signals into visual images. The touch layer, which enables touch operations and is made of conductive materials, can sense the capacitive signals of the human body. The backlight, composed of light-emitting diodes such as LEDs, illuminates the display and provides sufficient light for clear images.
[0003] Existing devices only perform testing by moving the detection part back and forth or rotating it on the phone screen. Currently, there is a lack of a device that can perform both tests by simulating a human finger sliding along the phone screen. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a high-precision running-in and aging device for testing the wear resistance of mobile phone screens, which is conducive to realizing the detection of both by simulating the sliding of a human finger rod along the mobile phone screen.
[0005] The utility model adopts the following technical solutions to achieve the purpose of the utility model:
[0006] A high-precision running-in and aging device for testing the wear resistance of mobile phone screens is characterized by comprising: a chassis with a hollow upper structure; a cylinder fixedly connected to a bracket, the bracket fixedly connected to the middle partition of the chassis; a set of V-shaped convergent plates, the bracket fixedly connected to symmetrical mounting vertical rods, the symmetrical mounting vertical rods respectively fixedly connected to corresponding V-shaped convergent plates, and adjacent V-shaped convergent plates respectively fixedly connected to an upper shaft and a lower shaft; a set of large arms, each upper shaft rotatably connected to the upper portion of a corresponding large arm; a set of small arms, each lower shaft rotatably connected to the upper end of a corresponding small arm; a set of finger rods, each large arm rotatably connected to the end of a corresponding finger rod, and each small arm rotatably connected to the rear end of a corresponding finger rod; and a fixture disposed on the upper side of the middle partition of the chassis, the fixture being provided with a placement slot. By using the finger rods, which swing back and forth to contact the mobile phone screen, simulating a human finger sliding on the mobile phone screen, testing is achieved, and the test results are more accurate.
[0007] As a further limitation of the technical solution, the piston rod of the cylinder is fixedly connected to the large mounting plate, the large mounting plate is fixedly connected to the small mounting plate, the small mounting plate is fixedly connected to a group of T-shaped shafts, the upper end of each T-shaped shaft is respectively rotatably connected to the upper end of the power rod, and the lower end of each power rod is respectively rotatably connected to the upper end of the corresponding large arm. By using the cylinder to drive, the power rod is rotatably connected, providing power for the movement of the finger rod.
[0008] As a further limitation of the technical solution, the small mounting plate is fixedly connected to a camera. By using the camera, it is convenient to monitor the test process.
[0009] As a further limitation of the technical solution, the chassis is fixedly connected to a display, and the cylinder and the camera are respectively electrically connected to the display. By using the cylinder, the camera and the display, it is convenient to operate the test.
[0010] As a further limitation of the technical solution, a group of evenly distributed electric push rods are fixedly connected to the middle partition of the chassis, and each electric push rod is respectively electrically connected to the display. By using the electric push rod, the clamp is moved in the height direction, facilitating the placement and removal of the mobile phone screen.
[0011] As a further limitation of the technical solution, the clamp is fixedly connected to the middle partition of the chassis.
[0012] As a further limitation of the technical solution, the surface material of the finger rod is silica gel. Its internal material is hard, used to simulate the scratching of a human finger on the mobile phone screen.
[0013] Compared with the related technology, a high-precision running-in and aging device for testing the wear resistance of a mobile phone screen provided by the present utility model has the following beneficial effects:
[0014] (1) By using the finger rod in this device, its reciprocating swing contacts the mobile phone screen, simulating the sliding of a human finger on the mobile phone screen to achieve the test, and the test result is more accurate;
[0015] (2) By using the electric push rod in this device, the clamp is moved in the height direction, facilitating the placement and removal of the mobile phone screen;
[0016] (3) By using the display in this device, the monitoring of the test process is achieved, facilitating the intuitive observation of the staff. Description of the Drawings
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;
[0018] Figure 2 It is a partial three-dimensional structural schematic Figure 1 ;
[0019] Figure 3 Schematic diagram of the partial three-dimensional structure of the present utility model Figure 2 ;
[0020] Figure 4 Schematic diagram of the partial three-dimensional structure of the present utility model Figure 3 ;
[0021] Figure 5 Schematic diagram of the partial three-dimensional structure of the present utility model Figure 4 .
[0022] In the figure: 1, display; 2, chassis; 3, bracket; 4, cylinder; 5, fixture; 6, placement groove; 7, electric push rod; 8, installation vertical rod; 9, large installation plate; 10, V-shaped converging plate; 11, large arm; 12, small arm; 13, finger rod; 14, power rod; 15, small installation plate; 16, camera; 17, T-shaped shaft; 18, upper shaft; 19, lower shaft. Specific implementation manner
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.
[0024] A high-precision running-in and aging device for testing the wear resistance of a mobile phone screen, comprising: a chassis 2, the upper part of which is a hollow structure; a cylinder 4, fixedly connected to a bracket 3, and the bracket 3 is fixedly connected to the middle partition of the chassis 2; a group of V-shaped converging plates 10, the bracket 3 is fixedly connected to symmetric installation vertical rods 8, and the symmetric installation vertical rods 8 are respectively fixedly connected to the corresponding V-shaped converging plates 10, and adjacent V-shaped converging plates 10 are respectively fixedly connected to an upper shaft 18 and a lower shaft 19; a group of large arms 11, each upper shaft 18 is respectively rotatably connected to the upper part of the corresponding large arm 11; a group of small arms 12, each lower shaft 19 is respectively rotatably connected to the upper end of the corresponding small arm 12; a group of finger rods 13, the lower end of each large arm 11 is respectively rotatably connected to the end of the corresponding finger rod 13, and the lower end of each small arm 12 is respectively rotatably connected to the rear part of the corresponding finger rod 13; a fixture 5, arranged on the upper side of the middle partition of the chassis 2, and the fixture 5 is provided with a placement groove 6. By adopting the finger rod 13, its reciprocating swing contacts the mobile phone screen, simulating the sliding of a human finger on the mobile phone screen, realizing the test, and the test result is more accurate.
[0025] The model of the cylinder 4 is SE100X600S.
[0026] The piston rod of the cylinder 4 is fixedly connected to the large mounting plate 9, the large mounting plate 9 is fixedly connected to the small mounting plate 15, the small mounting plate 15 is fixedly connected to a group of T-shaped shafts 17, the upper end of each T-shaped shaft 17 is rotatably connected to the upper end of the power rod 14, and the lower end of each power rod 14 is rotatably connected to the upper end of the corresponding boom 11. By being driven by the cylinder 4, the power rod 14 is rotatably connected, providing power for the movement of the finger rod 13.
[0027] The small mounting plate 15 is fixedly connected to the camera 16. By using the camera 16, it is convenient to monitor the test process.
[0028] The chassis 2 is fixedly connected to the display 1, and the cylinder 4 and the camera 16 are electrically connected to the display 1 respectively. By using the cylinder 4 and the camera 16 to connect to the display 1, it is convenient to operate the test.
[0029] The surface material of the finger rod 13 is silicone. Its internal material is hard, and it is used to simulate the scratching of a mobile phone screen by a human finger.
[0030] Embodiment 1: The fixture 5 is fixedly connected to the middle partition of the chassis 2.
[0031] The working principle of a high-precision running-in and aging device for testing the wear resistance of a mobile phone screen provided by the present utility model is as follows:
[0032] Place the mobile phone screen into the placement groove 6, control the cylinder 4 to contract, the cylinder 4 drives the large mounting plate 9, the small mounting plate 15, the camera 16, and the T-shaped shafts 17 to move, the T-shaped shafts 17 drive the power rods 14 to swing, the power rods 14 drive the booms 11 to swing, the booms 11 drive the finger rods 13 to swing, the finger rods 13 drive the forearms 12 to swing, so that the finger rods 13 contact the mobile phone screen, control the cylinder 4 to reciprocate telescopically, and make the finger rods 13 move along the surface of the mobile phone screen to achieve the test.
[0033] Embodiment 2: A group of evenly distributed electric push rods 7 are fixedly connected to the middle partition of the chassis 2, and each electric push rod 7 is electrically connected to the display 1 respectively. By using the electric push rods 7, the fixture 5 is enabled to move in the height direction, facilitating the placement and removal of the mobile phone screen.
[0034] The model of the electric push rod 7 is the mini electric push rod MNTL-105.
[0035] The working principle of a high-precision running-in and aging device for testing the wear resistance of a mobile phone screen provided by the present utility model is as follows:
[0036] Place the mobile phone screen into the placement groove 6, control the electric push rod 7 to extend, make the mobile phone screen contact the finger rod 13, control the cylinder 4 to reciprocate telescopically, and make the finger rod 13 move along the surface of the mobile phone screen to achieve the test.
[0037] The above are only the embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.
Claims
1. A high-precision running-in and aging device for testing the wear resistance of mobile phone screens, characterized by: include: A chassis (2), the upper portion of which is a hollow structure; The cylinder (4) is fixedly connected to the bracket (3), and the bracket (3) is fixedly connected to the middle partition of the chassis (2); A group of V-shaped convergent plates (10), the bracket (3) is fixedly connected to symmetrical mounting vertical rods (8), the symmetrical mounting vertical rods (8) are respectively fixedly connected to corresponding V-shaped convergent plates (10), and adjacent V-shaped convergent plates (10) are respectively fixedly connected to an upper shaft (18) and a lower shaft (19); A group of large arms (11), each of the upper shafts (18) being rotatably connected to the upper portion of the corresponding large arm (11); A group of small arms (12), each of the lower shafts (19) being rotatably connected to the upper end of the corresponding small arm (12); A group of finger rods (13), wherein the lower end of each of the upper arms (11) is rotatably connected to the end of the corresponding finger rod (13), and the lower end of each of the lower arms (12) is rotatably connected to the rear of the corresponding finger rod (13); The clamp (5) is arranged on the upper side of the middle partition of the chassis (2), and the clamp (5) is provided with a placement groove (6).
2. The high-precision running-in and aging device for testing the wear resistance of mobile phone screens according to claim 1 is characterized by: The piston rod of the cylinder (4) is fixedly connected to the large mounting plate (9), the large mounting plate (9) is fixedly connected to the small mounting plate (15), and the small mounting plate (15) is fixedly connected to a group of T-shaped shafts (17). Each of the T-shaped shafts (17) is rotatably connected to the upper end of the power rod (14), and the lower end of each of the power rods (14) is rotatably connected to the upper end of the corresponding large arm (11).
3. The high-precision running-in and aging device for testing the wear resistance of mobile phone screens according to claim 2 is characterized by: The small mounting plate (15) is fixedly connected to the camera (16).
4. The high-precision running-in and aging device for testing the wear resistance of mobile phone screens according to claim 3 is characterized by: The chassis (2) is fixedly connected to the display (1), and the cylinder (4) and the camera (16) are electrically connected to the display (1) respectively.
5. The high-precision running-in and aging device for testing the wear resistance of mobile phone screens according to claim 4 is characterized by: A middle partition of the chassis (2) is fixedly connected to a group of evenly distributed electric push rods (7), and each of the electric push rods (7) is electrically connected to the display (1).
6. The high-precision running-in and aging device for testing the wear resistance of mobile phone screens according to claim 1 is characterized by: The clamp (5) is fixedly connected to the middle partition of the chassis (2).
7. The high-precision running-in and aging device for testing the wear resistance of mobile phone screens according to claim 1 is characterized by: The surface material of the finger rod (13) is silica gel.