High-sensitivity capacitive touch screen detection equipment

Abstract

The utility model discloses high-sensitivity capacitive touch screen detection equipment which comprises a base, a conveying belt is installed at the upper end of the base, a plurality of placing plates are installed on the upper surface of the conveying belt, springs are installed in the placing plates, limiting plates are installed at the two ends of the springs, movable rods are fixedly connected to the side walls of the limiting plates, and the movable rods are fixedly connected to the upper end of the conveying belt. A clamping plate is fixedly connected to one end of each movable rod, a vertical plate is fixedly connected to the upper end of the base, a movable frame is slidably connected to the middle of the vertical plate, a baffle is fixedly connected to one end of the movable frame, two vertical rods are fixedly connected to the upper end of the base, a movable plate is slidably connected between the two vertical rods, and a supporting frame is installed at the lower end of the movable plate. By means of the structure, the touch screen can be continuously detected, the working efficiency can be improved in the detection process, the baffle is used for pushing the movable rod to move in the detection process, the clamping plate can clamp the touch screen, the touch screen is kept stable, and the detection effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of touch screen detection, in particular to a high-sensitivity capacitive touch screen detection device. Background Art

[0002] Capacitive touch screens are a common human-computer interaction interface, commonly used in fields such as smartphones, tablets, and industrial control. However, in some special applications, such as the operating panels of industrial production equipment and the touch screens of medical devices, users may apply excessive pressure or the touch screen may be hit by hard objects, causing breakage or damage to the touch screen.

[0003] Traditional touch screen testing methods generally use manual operation methods, requiring workers to manually place the touch screen into the test fixture for testing operations, placing the touch screens one by one. During the operation, work efficiency is low, and as the worker's fatigue increases, the placement position changes, resulting in an increase in product misjudgment rate. Utility Model Content

[0004] The purpose of the utility model is to provide a high-sensitivity capacitive touch screen detection device to solve the problem that workers need to manually place the touch screen into a test fixture for testing, which has low work efficiency during the operation and causes the placement position to change as the worker becomes more tired, resulting in an increase in the product misjudgment rate.

[0005] To achieve the above object, a high-sensitivity capacitive touch screen detection device is provided, comprising: a base, a conveyor belt is installed on the upper end of the base, a plurality of placement plates are installed on the upper surface of the conveyor belt, springs are installed inside the plurality of placement plates, limit plates are installed at both ends of the springs, a movable rod is fixedly connected to the side wall of the limit plate, a clamping plate is fixedly connected to one end of the movable rod, a vertical plate is fixedly connected to the upper end of the base, a movable frame is slidably connected to the middle of the vertical plate, and a baffle is fixedly connected to one end of the movable frame;

[0006] Two vertical rods are fixedly connected to the upper end of the base, and a movable plate is slidably connected between the two vertical rods. A support frame is installed at the lower end of the movable plate, and a detection plate is installed at the lower end of the support frame, which can continuously detect the touch screen, and improve work efficiency during the detection process. In addition, the baffle is used to push the movable rod to move during the detection process, so that the splint can clamp the touch screen, keep the touch screen stable, and ensure the detection effect.

[0007] According to the described high-sensitivity capacitive touch screen detection device, a cross bar is fixedly connected between the two vertical plates, a threaded rod is rotatably connected to the middle of the cross bar, the outer thread of the threaded rod is connected to two threaded blocks, the lower ends of the two threaded blocks are fixedly connected to a connecting rod, and the lower end of the connecting rod is fixedly connected to the side wall of the movable frame. The distance between the two baffles can be adjusted according to the size of the touch screens in this batch.

[0008] According to the described high-sensitivity capacitive touch screen detection device, a fixed plate is fixedly connected between the two vertical rods, an electric rod is installed on the upper end of the fixed plate, and the output end of the electric rod is fixedly connected to the upper surface of the movable plate. The fixation of the detection plate can be adjusted to facilitate the detection of whether there are scratches on the surface of the touch screen.

[0009] According to the high-sensitivity capacitive touch screen detection device, a sliding rod is installed in the middle of the vertical rod, a slider is slidably connected to the outside of the sliding rod, and the side wall of the slider is fixedly connected to the side wall of the movable plate.

[0010] According to the high-sensitivity capacitive touch screen detection device, a servo motor is installed on one side wall of the vertical plate, and the output end of the servo motor is fixedly connected to one end of the threaded rod.

[0011] According to the high-sensitivity capacitive touch screen detection device, support legs are installed at the four corners of the lower end of the base, and the side walls of the baffle are in contact with the side walls of the movable rod.

[0012] Compared with the existing technology, the beneficial effects of the present invention are: the present invention utilizes a conveyor belt in conjunction with a placement plate, and the staff can place the touch screen on the placement plate without adjusting the position of the touch screen. The baffle is used in conjunction with the movable rod to enable the clamp to clamp the touch screen, thereby facilitating the detection of the touch screen.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a rear view of a high-sensitivity capacitive touch screen detection device of the present utility model;

[0016] Figure 2 This is a front view of a high-sensitivity capacitive touch screen detection device of the present utility model;

[0017] Figure 3 This is a front cross-sectional view of a high-sensitivity capacitive touch screen detection device of the present utility model;

[0018] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0019] In the figure: 1. Base; 2. Conveyor belt; 3. Placement plate; 4. Movable plate; 5. Vertical rod; 6. Fixed plate; 7. Support frame; 8. Electric rod; 9. Detection plate; 10. Cross bar; 11. Vertical plate; 12. Support leg; 13. Baffle; 14. Movable frame; 15. Threaded rod; 16. Threaded block; 17. Connecting rod; 18. Servo motor; 19. Sliding rod; 20. Sliding block; 21. Clamp; 22. Movable rod; 23. Limit plate; 24. Spring. DETAILED DESCRIPTION

[0020] 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 utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.

[0021] See also Figure 1-4 , the embodiment of the utility model provides a technical solution: a high-sensitivity capacitive touch screen detection device, comprising: a base 1, a conveyor belt 2 is installed on the upper end of the base 1, a plurality of placement plates 3 are installed on the upper surface of the conveyor belt 2, a spring 24 is installed inside the plurality of placement plates 3, the elasticity of the spring 24 is used to drive the movable rod 22 to move, and a limit plate 23 is installed at both ends of the spring 24, the side wall of the limit plate 23 is fixedly connected to the movable rod 22, the side wall of the movable rod 22 is in contact with the side wall of the baffle 13, so that the baffle 13 can push the movable rod 22 to move, so that the clamping plate 21 clamps the touch screen, one end of the movable rod 22 is fixedly connected to the clamping plate 21, the upper end of the base 1 is fixedly connected to the vertical plate 11, the middle part of the vertical plate 11 is slidably connected to the movable frame 14, and one end of the movable frame 14 is fixedly connected to the baffle 13;

[0022] Two vertical rods 5 are fixedly connected to the upper end of the base 1, and a movable plate 4 is slidably connected between the two vertical rods 5. A support frame 7 is installed at the lower end of the movable plate 4, and a detection plate 9 is installed at the lower end of the support frame 7 to facilitate detection of scratches on the touch screen surface.

[0023] A cross bar 10 is fixedly connected between the two vertical plates 11, and a threaded rod 15 is rotatably connected to the middle of the cross bar 10. The external threads of the threaded rod 15 are symmetrically arranged, so that the two threaded blocks 16 move toward each other. The external threads of the threaded rod 15 are connected to two threaded blocks 16. The lower ends of the two threaded blocks 16 are fixedly connected to a connecting rod 17. The lower end of the connecting rod 17 is fixedly connected to the side wall of the movable frame 14, so that the threaded block 16 drives the movable frame 14 to move during the movement, which is convenient for adjusting the distance between the two baffles 13. A fixed plate 6 is provided with an electric rod 8 on the upper end of the fixed plate 6, and the output end of the electric rod 8 is fixedly connected to the upper surface of the movable plate 4. A sliding rod 19 is provided in the middle of the vertical rod 5, and a slider 20 is slidably connected to the outside of the sliding rod 19, so that the movable plate 4 remains stable during movement. The side wall of the slider 20 is fixedly connected to the side wall of the movable plate 4. A servo motor 18 is provided on the side wall of one of the vertical plates 11, and the output end of the servo motor 18 is fixedly connected to one end of the threaded rod 15. Support legs 12 are provided at the four corners of the lower end of the base 1, and the side wall of the baffle 13 is fitted with the side wall of the movable rod 22.

[0024] Working principle: When in use, the servo motor 18 is used to drive the threaded rod 15 to rotate according to the size of the touch screen, so that the threaded block 16 drives the connecting rod 17 to move, and the connecting rod 17 drives the movable frame 14 to move, thereby adjusting the distance between the two baffles 13. The staff places the touch screen on the placement plate 3 and uses the conveyor belt 2 to drive the placement plate 3 to move. During the movement, the movable rod 22 is fitted with the baffle 13, so that the splint 21 clamps the touch screen, and the electric rod 8 is used to push the movable plate 4 to move. During the movement, the touch screen is detected by the detection plate 9. When the placement plate 3 moves to the rear of the detection plate 9, the baffle 13 separates from the movable rod 22, and the elasticity of the spring 24 is used to push the movable rod 22 to move, so that the splint 21 is separated from the touch screen, which is convenient for picking up the touch screen. The touch screen can be continuously detected, which can improve work efficiency.

[0025] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A high-sensitivity capacitive touch screen detection device, comprising: The base (1) is characterized in that a conveyor belt (2) is installed on the upper end of the base (1), a plurality of placement plates (3) are installed on the upper surface of the conveyor belt (2), a spring (24) is installed inside the plurality of placement plates (3), a limit plate (23) is installed at both ends of the spring (24), a side wall of the limit plate (23) is fixedly connected to a movable rod (22), one end of the movable rod (22) is fixedly connected to a clamping plate (21), the upper end of the base (1) is fixedly connected to a vertical plate (11), the middle part of the vertical plate (11) is slidably connected to a movable frame (14), and one end of the movable frame (14) is fixedly connected to a baffle (13); Two vertical rods (5) are fixedly connected to the upper end of the base (1), a movable plate (4) is slidably connected between the two vertical rods (5), a support frame (7) is installed at the lower end of the movable plate (4), and a detection plate (9) is installed at the lower end of the support frame (7).

2. The high-sensitivity capacitive touch screen detection device according to claim 1, characterized in that: A cross bar (10) is fixedly connected between the two vertical plates (11), a threaded rod (15) is rotatably connected to the middle of the cross bar (10), the threaded rod (15) is externally threadedly connected to two threaded blocks (16), the lower ends of the two threaded blocks (16) are fixedly connected to a connecting rod (17), and the lower end of the connecting rod (17) is fixedly connected to the side wall of the movable frame (14).

3. The high-sensitivity capacitive touch screen detection device according to claim 1, characterized in that: A fixed plate (6) is fixedly connected between the two vertical rods (5), an electric rod (8) is installed on the upper end of the fixed plate (6), and the output end of the electric rod (8) is fixedly connected to the upper surface of the movable plate (4).

4. The high-sensitivity capacitive touch screen detection device according to claim 1, characterized in that: A sliding rod (19) is installed in the middle of the vertical rod (5), and a slider (20) is slidably connected to the outside of the sliding rod (19), and the side wall of the slider (20) is fixedly connected to the side wall of the movable plate (4).

5. The high-sensitivity capacitive touch screen detection device according to claim 1, characterized in that: A servo motor (18) is installed on the side wall of one of the vertical plates (11), and the output end of the servo motor (18) is fixedly connected to one end of the threaded rod (15).

6. The high-sensitivity capacitive touch screen detection device according to claim 1, characterized in that: Support legs (12) are installed at the four corners of the lower end of the base (1), and the side walls of the baffle (13) are in contact with the side walls of the movable rod (22).

Images