Touch and press detection device for notebook computer
The design of the clamping and cleaning mechanism solves the stability problem caused by the aging of the negative pressure system of the laptop, enabling convenient clamping and cleaning and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- VISIONSKY (SZ) IND CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-05-01
AI Technical Summary
In existing technologies, laptops are fixed by negative pressure systems, but the seals are prone to aging or damage, resulting in a decrease in adsorption force. This requires regular inspection and maintenance, which is costly.
It employs a clamping mechanism, a moving mechanism, and a cleaning mechanism. The clamping plate, motor, lead screw, and rubber pad provide a stable grip, while the electric telescopic rod and Velcro surface allow for easy replacement of the wiping cotton, achieving stable clamping and convenient cleaning.
It enables stable clamping and easy cleaning of laptops, reducing the risk of damage during testing and lowering repair and replacement costs.
Smart Images

Figure CN224182895U_ABST
Abstract
Description
A laptop computer touch press detection device Technical Field
[0001] This utility model relates to the field of laptop computer testing technology, and in particular to a laptop computer touch press detection device. Background Technology
[0002] With the development of technology and the increasing acceptance of mobile devices by consumers, laptops have a high penetration rate in the market. Many consumers use laptops to meet their mobile device needs, such as browsing the web, watching videos, and reading books. Laptops are small, portable personal computers. The current development of laptops is mainly reflected in the expansion of market size, the diversification of product forms, and the wide range of application areas.
[0003] A search revealed that patent CN222635657U discloses a tablet computer touch press detection device.
[0004] However, the above technical solution has the following problems: the computer is adsorbed and fixed by a negative pressure system, but the negative pressure system relies on sealing to maintain the pressure difference. After long-term use, the seals may age or be damaged, resulting in a decrease in adsorption force. The wear of the negative pressure system needs to be checked regularly, and the repair or replacement cost is high. Summary of the Invention
[0005] The purpose of this invention is to address the shortcomings of existing technologies that use negative pressure systems to adsorb and fix computers, where the negative pressure system relies on sealing to maintain the pressure difference. After long-term use, the seals may age or be damaged, leading to a decrease in adsorption force. Regular inspection of the wear and tear of the negative pressure system is required, and the cost of repair or replacement is high. Therefore, this invention proposes a laptop computer touch press detection device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A laptop touchpad press detection device includes a worktable and a detection module. The top of the worktable is provided with a clamping mechanism for holding the laptop. The worktable is provided with a moving mechanism for moving the detection module. The detection module is mounted on the moving mechanism and is located above the worktable. The moving mechanism is provided with a cleaning mechanism for cleaning the laptop touchpad.
[0008] In one possible design, the clamping mechanism includes a first motor, a first frame, a bidirectional lead screw, a second frame, and two clamping plates. The bottoms of both the first and second frames are fixedly connected to the top of the same workbench. Both ends of the bidirectional lead screw are rotatably connected to the inner walls of both sides of the same first frame via bearings. One side of the first motor is fixedly connected to one side of the first frame via bolts. The output shaft of the first motor rotatably passes through one side of the first frame and is fixedly connected to one end of the bidirectional lead screw. The inner walls of both sides of the second frame are fixedly connected to the same positioning rod. The two clamping plates are respectively fixedly connected to a first block and a second block. Both first blocks are threaded onto the same bidirectional lead screw and slidably connected to the inner wall of the first frame. Both second blocks are slidably fitted onto the same positioning rod and slidably connected to the inner wall of the second frame.
[0009] In one possible design, the moving mechanism includes a second motor, a lead screw, and two support plates. The tops of the two support plates are fixedly connected to the bottom sides of the same worktable, respectively. Both ends of the lead screw are rotatably connected to the adjacent sides of the two support plates via bearings. One side of the second motor is fixedly connected to one side of the support plate via bolts. The output shaft of the second motor rotatably passes through one side of the support plate and is fixedly connected to one end of the lead screw. A moving frame is threaded onto the lead screw. The moving frame is slidably mounted on the worktable. A first electric telescopic rod is fixedly connected to the moving frame. The telescopic end of the first electric telescopic rod is fixedly connected to the top of the detection module.
[0010] In one possible design, the cleaning mechanism includes a second electric telescopic rod, a cleaning plate, a wiping cotton, three Velcro hooks, and two tear strips. The fixed end of the second electric telescopic rod is fixedly connected to the top of the movable frame, and the telescopic end of the second electric telescopic rod slides through the top of the movable frame and is fixedly connected to the top center of the cleaning plate. The bottom of the cleaning plate is fixedly provided with three Velcro hooks that fit with the Velcro hooks, and the three Velcro hooks are respectively adhered to the three Velcro hooks. The two tear strips are respectively provided on both sides of the same wiping cotton.
[0011] In one possible design, rubber pads are fixedly provided on the adjacent sides of both clamping plates.
[0012] In one possible design, the workbench has sliding grooves on both sides, and the inner walls of both sides of the movable frame are fixedly connected with sliders that are adapted to the sliding grooves, with the two sliders slidably connected to the two sliding grooves respectively.
[0013] In this application, during use, the computer's touchpad is placed on the workbench. The controller starts motor number one, whose output shaft drives the bidirectional lead screw to rotate. The two clamping plates move towards each other, thus clamping the computer's touchpad. Rubber pads fixed on the side of the two clamping plates that are close together increase clamping stability and prevent damage to the computer. When testing is required, the controller starts motor number two, whose extension end drives the cleaning plate downward, so that the wiping cotton comes into contact with the touchpad. Then, the moving frame moves the cleaning plate and wiping cotton on the touchpad to clean it. Then, the controller starts motor number two, whose output shaft drives the lead screw to rotate. The moving frame moves along the direction of the lead screw. By controlling the extension and retraction of motor number one, the testing module can be moved up and down to test the cleaned touchpad. After the wiping cotton has been used for a period of time, the hook and loop side can be torn off from the hook and loop side by tearing the strip to replace it with a new wiping cotton.
[0014] The beneficial effects of this utility model are as follows:
[0015] In this invention, the clamping mechanism, through the cooperation of a bidirectional lead screw and a positioning rod, enables the two clamping plates to stably clamp the computer. The rubber pad further increases the clamping stability, preventing the computer from shaking or being damaged during testing. The second electric telescopic rod in the cleaning mechanism can drive the cleaning plate and wiping cotton to move up and down. In conjunction with the movement of the moving frame, it can thoroughly clean the touch panel, reducing the interference of dust and other impurities on the test results. Moreover, the wiping cotton is connected by Velcro, making it convenient and quick to replace. Attached Figure Description
[0016] Figure 1 is a schematic diagram of the main structure of this utility model;
[0017] Figure 2 is a schematic diagram of the structure of this utility model from below;
[0018] Figure 3 is an exploded view of the cleaning structure of this utility model;
[0019] Figure 4 is a schematic diagram of the clamping structure of this utility model.
[0020] In the diagram: 1. Workbench; 2. Support plate; 3. Moving frame; 4. Electric telescopic rod No. 1; 5. Electric telescopic rod No. 2; 6. Motor No. 2; 7. Detection module; 8. Cleaning plate; 9. Wiping cotton; 10. Velcro surface; 11. Tear strip; 12. Frame No. 1; 13. Two-way lead screw; 14. Frame No. 2; 15. Slide groove; 16. Clamping plate; 17. Rubber pad; 18. Lead screw; 19. Motor No. 1. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Example 1
[0023] Referring to Figures 1-4, a testing device includes a workbench 1 and a testing module 7. A clamping mechanism is provided on the top of the workbench 1 for clamping and fixing a computer. A moving mechanism is provided on the workbench 1 for moving the testing module 7, which is located above the workbench 1. The moving mechanism is also equipped with a cleaning mechanism to facilitate cleaning of the computer touchpad before testing, thereby reducing interference with the test results.
[0024] The clamping mechanism includes a first motor 19, a first frame 12, a double-acting lead screw 13, a second frame 14, and two clamping plates 16. The bottoms of both the first frame 12 and the second frame 14 are fixedly connected to the top of the worktable 1. The two ends of the double-acting lead screw 13 are rotatably connected to the inner walls of both sides of the first frame 12 via bearings. One side of the first motor 19 is fixedly connected to one side of the first frame 12 via bolts, and its output shaft rotatably passes through one side of the first frame 12 and is fixedly connected to one end of the double-acting lead screw 13. The same positioning rod is fixedly connected to the inner walls of both sides of the second frame 14. A first block and a second clamping plate 16 are respectively fixedly connected to their ends. The two No. 1 blocks are threaded onto the bidirectional lead screw 13 and slidably connected to the inner wall of the No. 1 frame 12. The two No. 2 blocks are slidably fitted onto the positioning rod and slidably connected to the inner wall of the No. 2 frame 14. When the No. 1 motor 19 is started, its output shaft drives the bidirectional lead screw 13 to rotate. Since the two No. 1 blocks are threaded onto the bidirectional lead screw 13 and slidably connected to the inner wall of the No. 1 frame 12, and the two No. 2 blocks are slidably fitted onto the positioning rod and slidably connected to the inner wall of the No. 2 frame 14, when the bidirectional lead screw 13 rotates, the two clamping plates 16 will move towards or away from each other, thereby clamping or releasing the computer.
[0025] The moving mechanism includes a second motor 6, a lead screw 18, and two support plates 2. The tops of the two support plates 2 are fixedly connected to the bottom sides of the worktable 1, respectively. The two ends of the lead screw 18 are rotatably connected to the side of the two support plates 2 near each other via bearings. One side of the second motor 6 is fixedly connected to one side of the support plate 2 via bolts. Its output shaft rotates through one side of the support plate 2 and is fixedly connected to one end of the lead screw 18. A moving frame 3 is threaded onto the lead screw 18. The moving frame 3 is slidably mounted on the worktable 1. A first electric telescopic rod 4 is fixedly connected to the moving frame 3. The telescopic end of the first electric telescopic rod 4 is fixedly connected to the top of the detection module 7. When the second motor 6 is started, its output shaft drives the lead screw 18 to rotate. Since the moving frame 3 is threaded onto the lead screw 18 and slidably mounted on the worktable 1, the moving frame 3 will move along the direction of the lead screw 18 when the lead screw 18 rotates. By controlling the extension and retraction of the first electric telescopic rod 4, the detection module 7 can be moved up and down, thereby realizing flexible adjustment of the position of the detection module 7 so as to perform press detection on the computer touchpad at different positions.
[0026] The cleaning mechanism includes a second electric telescopic rod 5, a cleaning plate 8, a wiping cotton 9, three Velcro hooks 10, and two tear strips 11. The fixed end of the second electric telescopic rod 5 is fixedly connected to the top of the moving frame 3, and its telescopic end slides through the top of the moving frame 3 and is fixedly connected to the center of the top of the cleaning plate 8. Three Velcro hooks that fit the Velcro hooks 10 are fixedly installed at the bottom of the cleaning plate 8. The three Velcro hooks 10 are respectively adhered to the three Velcro hooks. The two tear strips 11 are respectively set on both sides of the wiping cotton 9. When testing, the second electric telescopic rod 5 is activated, and its telescopic end drives the cleaning plate 8 to move downward, so that the wiping cotton 9 contacts the touch panel. Then, the moving frame 3 is moved, driving the cleaning plate 8 and the wiping cotton 9 to move on the touch panel, thereby cleaning the touch panel. Then, the testing module 7 tests the touch panel through the electric telescopic rod. After the wiping cotton 9 has been used for a period of time, the Velcro hooks 10 can be torn off from the Velcro hooks through the tear strips 11 to replace the wiping cotton 9. The operation is simple and convenient.
[0027] This application can be used in the field of laptop computer testing, or in other fields applicable to this application.
[0028] Example 2
[0029] Referring to Figures 1-4, based on Embodiment 1, an improved laptop computer touch press detection device includes:
[0030] The workbench 1 has slide grooves 15 on both sides, and the inner walls of both sides of the movable frame 3 are fixedly connected with sliders that are adapted to the slide grooves 15. The two sliders are slidably connected to the two slide grooves 15 respectively.
[0031] The rubber pads 17 fixedly installed on one side of the two clamping plates 16 close to each other can increase clamping stability and prevent damage to the computer.
[0032] However, as is well known to those skilled in the art, the working principles and wiring methods of the No. 1 electric telescopic pole 4, the No. 2 electric telescopic pole 5, the No. 2 motor 6, the detection module 7, and the No. 1 motor 19 are commonplace and belong to conventional methods or common knowledge. Therefore, they will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience. The No. 1 electric telescopic pole 4, the No. 2 electric telescopic pole 5, the No. 2 motor 6, the detection module 7, and the No. 1 motor 19 are all connected to the controller fixedly installed on one side of the mobile frame 3 through wiring and are powered by an external power source. The working principle of the detection module 7 is the same as that of the touch detection module 7 in the prior art CN222635657U and has been described in detail in the prior art. Therefore, it will not be described in detail here.
[0033] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.
[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A notebook computer touch press detection device, characterized by, The device includes a workbench (1) and a detection module (7). The top of the workbench (1) is provided with a clamping mechanism for holding the computer. The workbench (1) is provided with a moving mechanism for moving the detection module (7). The detection module (7) is mounted on the moving mechanism and is located above the workbench (1). The moving mechanism is provided with a cleaning mechanism to facilitate cleaning the computer touchpad.
2. The notebook computer touch press detection apparatus of claim 1, wherein, The clamping mechanism includes a first motor (19), a first frame (12), a bidirectional lead screw (13), a second frame (14), and two clamping plates (16). The bottoms of the first frame (12) and the second frame (14) are fixedly connected to the top of the same workbench (1). Both ends of the bidirectional lead screw (13) are rotatably connected to the inner walls of both sides of the same first frame (12) via bearings. One side of the first motor (19) is fixedly connected to one side of the first frame (12) via bolts. The output shaft of 19) rotates through one side of the first frame (12) and is fixedly connected to one end of the double-acting screw (13). The inner walls of both sides of the second frame (14) are fixedly connected to the same positioning rod. The two ends of the two clamping plates (16) are respectively fixedly connected to the first block and the second block. The two first blocks are threaded on the same double-acting screw (13) and are slidably connected to the inner wall of the first frame (12). The two second blocks are slidably fitted on the same positioning rod and are slidably connected to the inner wall of the second frame (14).
3. The laptop computer touch press detection device according to claim 1, characterized in that, The moving mechanism includes a second motor (6), a lead screw (18), and two support plates (2). The tops of the two support plates (2) are fixedly connected to the bottom sides of the same workbench (1). Both ends of the lead screw (18) are rotatably connected to the side of the two support plates (2) that are close to each other through bearings. One side of the second motor (6) is fixedly connected to one side of the support plate (2) through bolts. The output shaft of the second motor (6) rotates through one side of the support plate (2) and is fixedly connected to one end of the lead screw (18). A moving frame (3) is threaded on the lead screw (18). The moving frame (3) is slidably mounted on the workbench (1). A first electric telescopic rod (4) is fixedly connected to the moving frame (3). The telescopic end of the first electric telescopic rod (4) is fixedly connected to the top of the detection module (7).
4. The laptop computer touch press detection device according to claim 1, characterized in that, The cleaning mechanism includes a second electric telescopic rod (5), a cleaning plate (8), a wiping cotton (9), three hook and loop fasteners (10), and two tear strips (11). The fixed end of the second electric telescopic rod (5) is fixedly connected to the top of the moving frame (3). The telescopic end of the second electric telescopic rod (5) slides through the top of the moving frame (3) and is fixedly connected to the top center of the cleaning plate (8). The bottom of the cleaning plate (8) is fixedly provided with three hook and loop fasteners that fit with the hook and loop fasteners (10). The three hook and loop fasteners (10) are respectively attached to the three hook and loop fasteners. The two tear strips (11) are respectively set on both sides of the same wiping cotton (9).
5. The notebook computer touch press detection apparatus of claim 2, wherein, Rubber pads (17) are fixedly provided on the side of the two clamping plates (16) that are close to each other.
6. A laptop computer touch press detection device according to claim 3, characterized in that, The workbench (1) has sliding grooves (15) on both sides, and the inner walls of both sides of the movable frame (3) are fixedly connected with sliders that are compatible with the sliding grooves (15). The two sliders are slidably connected to the two sliding grooves (15) respectively.
Citation Information
Patent Citations
Tablet computer touch pressing detection device
CN222635657U