Tablet computer touch pressing detection device

Abstract

The utility model relates to the technical field of tablet personal computer production, in particular to a tablet personal computer touch pressing detection device which comprises a rack, a workbench, Y-axis transmission modules, a portal frame, an X-axis transmission module, a Z-axis transmission module and a touch detection module, a cavity is formed in the rack, the workbench is installed in the cavity, the Y-axis transmission modules are installed on the two sides of the rack, the portal frame is installed on the X-axis transmission module, and the X-axis transmission module is installed on the Z-axis transmission module. The touch detection module comprises a detection fixing frame installed on the Z-axis transmission module, a movable detection frame installed on the detection fixing frame and a touch head installed on the movable detection frame, a touch buffering element is arranged between the detection fixing frame and the movable detection frame, and a pressure sensor is arranged on the touch buffering element. The pressure sensor and the touch buffer element are arranged on the touch detection module and used for detecting the pressure generated in the touch process, and the touch pressure is detected in real time. The problem that the pressure value cannot be detected during touch detection of the tablet personal computer in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet computer production, in particular to a touch and press detection device for a tablet computer. Background Art

[0002] With the development of technology and the increasing acceptance of mobile devices by consumers, tablet computers have a high penetration rate in the market. Many consumers use tablet computers to meet their mobile device needs, such as browsing the web, watching videos, reading books, etc. Tablet computers, also known as portable computers, are small, easy-to-carry personal computers that use a touch screen as a basic input device. The current development status of tablet computers is mainly reflected in the expansion of market scale, diversification of product forms, and wide application fields.

[0003] During the production process of existing tablet computers, screen touch detection is required, but the existing detection cannot detect the pressure of touch pressing, resulting in only simple touch detection. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a touch detection module with a pressure sensor and a touch buffer element, which are used to detect the pressure generated during the touch process, so as to detect the touch pressure in real time during the touch process. The utility model solves the problem that the existing tablet computer touch pressure detection device cannot detect the pressure value when detecting the touch of the tablet computer.

[0005] The technical solution adopted by the utility model is: a tablet computer touch pressing detection device, including a frame, a workbench, a Y-axis transmission module, a gantry, an X-axis transmission module, a Z-axis transmission module and a touch detection module, the frame is provided with a cavity, the workbench is installed in the cavity, the Y-axis transmission module is installed on both sides of the frame, the gantry is installed on the Y-axis transmission module, the X-axis transmission module is installed on the gantry, and the Z-axis transmission module is installed on the X-axis transmission module, the touch detection module includes a detection fixing frame installed on the Z-axis transmission module, a movable detection frame installed on the detection fixing frame, and a touch head installed on the movable detection frame, a touch buffer element is provided between the detection fixing frame and the movable detection frame, and a pressure sensor is provided on the touch buffer element for detecting the pressure during the touch process of the touch head.

[0006] A further improvement to the above scheme is that a fixed baffle and a movable baffle are respectively provided on both sides of the frame located on the workbench, the movable baffle is adjustably mounted on the frame, and the movable baffle can be adjusted toward the fixed baffle position to fix the tablet computer on the workbench.

[0007] A further improvement to the above solution is that the workbench is evenly distributed with adsorption holes, and the adsorption holes are connected to vacuum adsorption pipes to adsorb the tablet computer on the workbench.

[0008] A further improvement to the above solution is that two groups of Y-axis transmission modules are provided, and the two groups of Y-axis transmission modules are respectively arranged on both sides of the frame.

[0009] A further improvement to the above solution is that the two groups of Y-axis transmission modules are configured for synchronous transmission.

[0010] A further improvement to the above solution is that the Y-axis transmission module is a screw linear module for driving the gantry to move linearly.

[0011] A further improvement to the above solution is that the gantry includes a support column and a crossbeam mounted on the support column, and the X-axis transmission module is installed on the crossbeam.

[0012] A further improvement to the above solution is that both the X-axis transmission module and the Z-axis transmission module are linear transmission modules.

[0013] A further improvement to the above solution is that the touch buffer element is a spring, and the wire diameter of the spring is 0.5-2.0 mm.

[0014] A further improvement to the above solution is that the touch head is provided with a fixed connecting rod and a silicone head arranged on the fixed connecting rod, and the end of the silicone head is arranged in a hemispherical shape.

[0015] The beneficial effects of the utility model are:

[0016] Compared with the existing tablet computer screen touch and pressure detection, the utility model is used for tablet computer screen touch and pressure detection, and specifically adopts an XYZ three-axis transmission structure to drive the touch detection module to move. The tablet computer is placed on a workbench and fixed, and the three-axis movement is realized under the action of the XYZ three-axis transmission module to drive the touch detection module to move on the tablet computer screen. A pressure sensor and a touch buffer element are set on the touch detection module to detect the pressure generated during the touch process, so as to detect the touch pressure in real time during the touch process. The problem that the existing pressure value cannot be detected when the tablet computer is touched is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the touch and pressure detection device for a tablet computer of the utility model;

[0018] Figure 2 for Figure 1 A three-dimensional schematic diagram of the touch and pressure detection device for a tablet computer from another perspective;

[0019] Figure 3 for Figure 2 Enlarged schematic diagram at point A in the middle.

[0020] Explanation of the accompanying drawings: frame 1, fixed baffle 11, movable baffle 12, workbench 2, adsorption hole 21, Y-axis transmission module 3, gantry 4, support column 41, beam 42, X-axis transmission module 5, Z-axis transmission module 6, touch detection module 7, detection fixing frame 71, movable detection frame 72, touch head 73, fixed connecting rod 731, silicone head 732, touch buffer element 74, pressure sensor 75. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0024] like Figure 1 to Figure 3As shown, in one embodiment of the utility model, a tablet computer touch pressing detection device is involved, including a frame 1, a workbench 2, a Y-axis transmission module 3, a gantry 4, an X-axis transmission module 5, a Z-axis transmission module 6 and a touch detection module 7, the frame 1 is provided with a cavity, the workbench 2 is installed in the cavity, the Y-axis transmission module 3 is installed on both sides of the frame 1, the gantry 4 is installed on the Y-axis transmission module 3, the X-axis transmission module 5 is installed on the gantry 4, the Z-axis transmission module 6 is installed on the X-axis transmission module 5, the touch detection module 7 includes a detection fixing frame 71 installed on the Z-axis transmission module 6, a movable detection frame 72 installed on the detection fixing frame 71 and a touch head 73 installed on the movable detection frame 72, a touch buffer element 74 is provided between the detection fixing frame 71 and the movable detection frame 72, and a pressure sensor 75 is provided on the touch buffer element 74 for detecting the pressure during the touch process of the touch head 73. This embodiment is used for touch and pressure detection of tablet screen, and specifically adopts an XYZ three-axis transmission structure to drive the touch detection module 7 to move. The tablet is placed on the workbench 2 and fixed, and the three-axis movement is realized under the action of the XYZ three-axis transmission module to drive the touch detection module 7 to move on the tablet screen. A pressure sensor 75 and a touch buffer element 74 are set on the touch detection module 7 to detect the pressure generated during the touch process, so as to detect the touch pressure in real time during the touch process. The existing problem that the pressure value cannot be detected when the tablet is touched is solved.

[0025] The frame 1 is provided with a fixed baffle 11 and a movable baffle 12 on both sides of the workbench 2, respectively. The movable baffle 12 is adjustably mounted on the frame 1, and the movable baffle 12 can be adjusted toward the fixed baffle 11 to fix the tablet computer on the workbench 2. In this embodiment, the tablet computer is clamped and fixed by the cooperation of the fixed baffle 11 and the movable baffle 12, thereby ensuring the stability of the tablet computer during the touch detection process.

[0026] The workbench 2 is evenly distributed with adsorption holes 21, and the adsorption holes 21 are connected to vacuum adsorption pipes to adsorb the tablet computer on the workbench 2. In this embodiment, the adsorption holes 21 are used to adsorb and fix the tablet computer, and the tablet computer can also be fixed.

[0027] There are two groups of Y-axis transmission modules 3, and the two groups of Y-axis transmission modules 3 are respectively arranged on both sides of the frame 1. Specifically, the two groups of Y-axis transmission modules 3 are synchronous transmission settings. The Y-axis transmission module 3 is a screw linear module, which is used to drive the gantry 4 to move linearly. In this embodiment, a screw linear module is used for transmission, which has good transmission stability and high precision. In different embodiments, a linear motor module can also be used for transmission, which can also achieve synchronous transmission and high-precision transmission.

[0028] The gantry 4 includes a support column 41 and a crossbeam 42 mounted on the support column 41, and the X-axis transmission module 5 is mounted on the crossbeam 42. In this embodiment, the support column 41 and the crossbeam 42 cooperate with each other to support and cooperate with the crossbeam 42, so that the structure is stable and the transmission accuracy is high.

[0029] The X-axis transmission module 5 and the Z-axis transmission module 6 are both linear transmission modules. In this embodiment, the X-axis transmission module 5 and the Z-axis transmission module 6 are both screw modules or linear motor modules, with stable transmission structure and high precision, which is convenient for realizing intelligent control.

[0030] The touch buffer element 74 is a spring, and the wire diameter of the spring is 0.5-2.0 mm. By using a buffer spring with a smaller wire diameter, a smaller pressure can be sensed by the pressure sensor 75 during touch.

[0031] The touch head 73 is provided with a fixed connecting rod 731 and a silicone head 732 provided on the fixed connecting rod 731, and the end of the silicone head 732 is provided in a hemispherical shape. In this embodiment, the fixed connecting rod 731 is installed on the movable detection frame 72, and when in use, it can better sense touch, so as to perform touch detection on the tablet computer.

[0032] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A tablet computer touch and pressure detection device, characterized in that: The invention comprises a frame, a workbench, a Y-axis transmission module, a gantry, an X-axis transmission module, a Z-axis transmission module and a touch detection module. A cavity is arranged in the frame, the workbench is installed in the cavity, the Y-axis transmission module is installed on both sides of the frame, the gantry is installed on the Y-axis transmission module, the X-axis transmission module is installed on the gantry, and the Z-axis transmission module is installed on the X-axis transmission module. The touch detection module comprises a detection fixing frame installed on the Z-axis transmission module, a movable detection frame installed on the detection fixing frame and a touch head installed on the movable detection frame. A touch buffer element is arranged between the detection fixing frame and the movable detection frame, and a pressure sensor is arranged on the touch buffer element for detecting the pressure during the touch process of the touch head.

2. The tablet computer touch and pressure detection device according to claim 1, characterized in that: The frame is located on both sides of the workbench and is respectively provided with a fixed baffle and a movable baffle. The movable baffle is adjustably mounted on the frame and can be adjusted toward the fixed baffle position to fix the tablet computer on the workbench.

3. The tablet computer touch and pressure detection device according to claim 1, characterized in that: The workbench is evenly distributed with adsorption holes, and the adsorption holes are connected with vacuum adsorption pipes so as to adsorb the tablet computer on the workbench.

4. The tablet computer touch and pressure detection device according to claim 1, characterized in that: The Y-axis transmission modules are provided in two groups, and the two groups of the Y-axis transmission modules are respectively arranged on both sides of the frame.

5. The tablet computer touch and pressure detection device according to claim 4, characterized in that: The two groups of Y-axis transmission modules are configured for synchronous transmission.

6. The tablet computer touch and pressure detection device according to claim 5, characterized in that: The Y-axis transmission module is a screw linear module, which is used to drive the gantry to move linearly.

7. The tablet computer touch and pressure detection device according to claim 1, characterized in that: The gantry comprises a support column and a crossbeam mounted on the support column, and the X-axis transmission module is mounted on the crossbeam.

8. The tablet computer touch and pressure detection device according to claim 1, characterized in that: The X-axis transmission module and the Z-axis transmission module are both linear transmission modules.

9. The tablet computer touch and pressure detection device according to claim 1, characterized in that: The touch buffer element is a spring, and the wire diameter of the spring is 0.5-2.0 mm.

10. The tablet computer touch and pressure detection device according to claim 9, characterized in that: The touch head is provided with a fixed connecting rod and a silicone head arranged on the fixed connecting rod, and the end of the silicone head is arranged in a hemispherical shape.

Images