Touch panel vibration detection equipment

By designing a touch panel vibration detection device including a detection electrode and a processor, the problem of being unable to accurately detect the vibration amplitude of each area of ​​the touch panel in the prior art is solved, and a higher detection accuracy and more intuitive detection are achieved result.

CN222505758UActive Publication Date: 2025-02-18SUZHOU DEBIT INTELLIGENT TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421200827.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-02-18
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

The prior art can only detect the touch sensitivity of the touch panel during vibration detection of the touch panel, and cannot accurately feedback the vibration amplitude of each area, and the detection means are single.

Method used

A touch panel vibration detection device is designed, including a workbench, a detection mechanism, a positioning device, a detection electrode and a display terminal. The detection electrode is evenly distributed in the touch panel detection area. The vibration amplitude of each area is collected through the detection electrode, and the comparison process is performed by the processor, and finally the detection result is output by the display terminal.

Benefits of technology

Accurate detection of the vibration amplitude of each area of ​​the touch panel is realized, and the detection accuracy is improved, making the detection results more intuitive and can more accurately reflect the sensitivity differences in each area of ​​the touch panel.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222505758U_ABST
    Figure CN222505758U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of vibration detection equipment, in particular to touch panel vibration detection equipment, which adopts the technical scheme that the touch panel vibration detection equipment comprises a workbench, a detection mechanism is arranged on the surface of the workbench, a positioning device is mounted at the top end of the detection mechanism, and a touch panel detection area is arranged in the central area of the positioning device. The detection area is provided with a detection electrode, the detection end of the detection electrode abuts against the touch panel, and the tail end of the detection electrode is electrically connected with a processor in the detection mechanism through a wire. According to the utility model, the plurality of groups of uniformly distributed detection electrodes are arranged on the detection mechanism and abut against the touch panel, so that the vibration amplitude of each area of the touch panel during detection is acquired by the detection electrodes, is compared and processed by a processor in the detection mechanism, and is transmitted to a display terminal for display through a data bus; therefore, whether the vibration amplitudes of all the areas of the touch panel are consistent or not is reflected more visually, and the detection accuracy is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of vibration detection equipment, in particular to a touch panel vibration detection equipment. Background Art

[0002] As one of the important input devices of laptop computers, the touchpad can replace input devices such as mouse and keyboard to perform command input operations. It has the advantages of easy operation and portability. After the touchpad is processed, corresponding press vibration detection is required before it can be sold and used subsequently.

[0003] The prior art also has the following defects during use: when the touch panel performs vibration detection, it only detects the touch sensitivity of the touch panel, and cannot accurately feedback the vibration amplitude of each area of ​​the touch panel after being touched, and the detection means is single.

[0004] In view of this, we propose a touch panel vibration detection device to solve the existing problems. Utility Model Content

[0005] The purpose of the utility model is to provide a touch panel vibration detection device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a touch panel vibration detection device, comprising a workbench, a detection mechanism is arranged on the workbench surface, a positioning device is installed on the top of the detection mechanism, a touch panel detection area is arranged in the central area of ​​the positioning device, a detection electrode is arranged in the detection area, the detection end of the detection electrode is in contact with the touch panel, the end of the detection electrode is electrically connected to the internal processor of the detection mechanism through a wire, the detection area is also provided with contacts, the contacts are used to connect the touch panel and provide power to the touch panel, and a display terminal is also arranged on the workbench, and the display terminal is electrically connected to the detection mechanism through a data bus.

[0007] Preferably, the positioning device includes a positioning plate installed on the top of the detection mechanism, and the positioning plates are provided in two groups and are mirror-imaged on both sides of the top of the detection mechanism. Pressure plates for fixing the touch panel are correspondingly provided above the positioning plates on both sides.

[0008] Preferably, the pressing plate is arranged above the positioning plate, and the pressing plate is connected to a driving member via a connecting member, and the driving member is used to drive the pressing plate to fix the touch panel.

[0009] Preferably, the positioning plate is of an "L" structure, and a touch panel detection area is formed between the positioning plates that are mirror-disposed on both sides.

[0010] Preferably, the detection electrodes are provided in multiple groups and are evenly and equidistantly distributed on the detection area of ​​the touch panel.

[0011] Preferably, a pressure-sensitive contact is provided at the top of the contact, and the contact is electrically connected to the touch panel via the contact.

[0012] Preferably, guide rails are symmetrically arranged on both sides of the workbench surface, and mounting grooves are opened on one side of the top end of the guide rails on both sides, and the detection mechanism is slidably connected to the guide rails on both sides through the mounting grooves.

[0013] Preferably, a locking block is provided on the outer side of the guide rail, and the guide rails on both sides are used to fix the detection mechanism through the locking blocks.

[0014] Preferably, a shock absorbing device is provided between the detection mechanism and the workbench, the top end of the shock absorbing device abuts against the detection mechanism, and the other end abuts against the top end surface of the workbench.

[0015] Compared with the prior art, the beneficial effect of the utility model is as follows: the utility model arranges multiple groups of evenly distributed detection electrodes on the detection mechanism to abut against the touch panel, so that during detection, the vibration amplitude of each area of ​​the touch panel is collected by the detection electrodes, compared and processed by the internal processor of the detection mechanism, and then transmitted to the display terminal through the data bus for display, thereby more intuitively reflecting whether the vibration amplitude of each area of ​​the touch panel is consistent, thereby improving the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 It is a front structural schematic diagram of the utility model.

[0019] In the figure: 1, workbench; 101, shock absorbing device; 2, positioning plate; 3, contact; 4, detection electrode; 5, pressure plate; 6, detection mechanism; 7, driving member; 8, guide rail; 9, display terminal. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Embodiment 1

[0022] like Figure 1 , Figure 2 and Figure 3As shown, a touch panel vibration detection device proposed by the utility model includes a workbench 1, a detection mechanism 6 is arranged on the workbench 1, a positioning device is installed on the top of the detection mechanism 6, which is used to position and fix the touch panel, a touch panel detection area is arranged in the central area of ​​the positioning device, and a detection electrode 4 is arranged in the detection area, and the detection end of the detection electrode 4 is in contact with the touch panel, which is used to detect the vibration amplitude of each area after the touch panel is touched, and the end of the detection electrode 4 is electrically connected to the internal processor of the detection mechanism 6 through a wire, which is used to process the amplitude data information collected by the detection electrode 4, and the detection area is also provided with a contact 3, which is used to connect the touch panel and provide power to the touch panel, and a display terminal 9 is also arranged on the workbench 1, and the display terminal 9 is electrically connected to the detection mechanism 6 through a data bus, which is used to output the detection result.

[0023] Furthermore, the positioning device includes a positioning plate 2 installed on the top of the detection mechanism 6. Two groups of positioning plates 2 are provided, and mirror images are arranged on both sides of the top of the detection mechanism 6. Pressure plates 5 for fixing the touch panel are correspondingly arranged above the positioning plates 2 on both sides. The touch panel is positioned by the positioning plates 2 on both sides so that one end of the bottom of the touch panel is in contact with the detection electrode 4.

[0024] Furthermore, the pressing plate 5 is arranged above the positioning plate 2, and the pressing plate 5 is connected to the driving member 7 through a connecting member, and the driving member 7 is used to drive the pressing plate 5 to fix the touch panel, and the pressing plate 5 is driven by the driving member 7 to move along the Z-axis direction to fix or release the touch panel.

[0025] Furthermore, the positioning plate 2 is an "L" structure, and a touch panel detection area is formed between the positioning plates 2 that are mirror-disposed on both sides.

[0026] Furthermore, a plurality of groups of detection electrodes 4 are provided and are evenly and equidistantly distributed on the touch panel detection area, so as to perform regional detection on the touch panel, so as to make the detection result more accurate.

[0027] Furthermore, a pressure-sensitive contact is provided at the top of the contact 3, and the contact 3 is electrically connected to the touch panel through the contact, so that when the touch panel is installed and fixed, the contact is connected to the circuit of the contact 3, and the touch panel is in a powered state, which is convenient for touch detection.

[0028] Furthermore, guide rails 8 are symmetrically arranged on both sides of the workbench 1, and installation grooves are opened on one side of the top of the guide rails 8 on both sides. The detection mechanism 6 is slidably connected to the guide rails 8 on both sides through the installation grooves for rapid installation of the detection mechanism 6.

[0029] Furthermore, locking blocks are provided on the outer sides of the guide rails 8 , and the guide rails 8 on both sides are used to fix the detection mechanism 6 through the locking blocks.

[0030] Furthermore, a shock absorbing device 101 is provided between the detection mechanism 6 and the workbench 1. The top end of the shock absorbing device 101 abuts against the detection mechanism 6, and the other end abuts against the top end surface of the workbench 1, so as to isolate the vibration source of the external environment and avoid interference during the detection process.

[0031] The working principle of the touch panel vibration detection device based on the first embodiment is: when the utility model is used, the touch panel is placed in the touch panel detection area through the positioning plates 2 on both sides, and the driving member 7 drives the pressure plate 5 to move down and clamp the touch panel, so that one end of the bottom of the touch panel is in contact with the contact 3 and the detection electrode 4, and the contact 3 is connected to the touch through the pressure-sensitive contact at the top, so that the touch panel is energized. During detection, the touch panel is touched and the touch panel vibrates. The vibration amplitude of each area of ​​the touch panel is collected by the detection electrode 4 and compared, and then the detection result is output through the display terminal 9; the vibration amplitude of each area reflects the difference in sensitivity between the areas of the touch panel after touching. If the difference is within the normal range, the touch panel is qualified; if the difference is too large, it means that the touch panel is defective.

[0032] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A touch panel vibration detection device, comprising a workbench (1), characterized in that: The workbench (1) is provided with a detection mechanism (6) on its top, a positioning device is installed on the top of the detection mechanism (6), a touch panel detection area is provided in the central area of ​​the positioning device, a detection electrode (4) is provided in the detection area, a detection end of the detection electrode (4) is in contact with the touch panel, a terminal of the detection electrode (4) is electrically connected to an internal processor of the detection mechanism (6) via a wire, a contact (3) is also provided in the detection area, the contact (3) is used to connect the touch panel and provide power to the touch panel, and a display terminal (9) is also provided on the workbench (1), and the display terminal (9) is electrically connected to the detection mechanism (6) via a data bus.

2. A touch panel vibration detection device according to claim 1, characterized in that: The positioning device comprises a positioning plate (2) mounted on the top of the detection mechanism (6), wherein two groups of the positioning plates (2) are arranged and mirror images are arranged on both sides of the top of the detection mechanism (6), and pressure plates (5) for fixing the touch panel are arranged correspondingly above the positioning plates (2) on both sides.

3. A touch panel vibration detection device according to claim 2, characterized in that: The pressing plate (5) is arranged above the positioning plate (2), and the pressing plate (5) is connected to a driving member (7) via a connecting member, and the driving member (7) is used to drive the pressing plate (5) to fix the touch panel.

4. A touch panel vibration detection device according to claim 2, characterized in that: The positioning plate (2) is of an "L" structure, and a touch panel detection area is formed between the positioning plates (2) arranged in mirror images on both sides.

5. A touch panel vibration detection device according to claim 1, characterized in that: The detection electrodes (4) are arranged in multiple groups and are evenly and equidistantly distributed on the touch panel detection area.

6. A touch panel vibration detection device according to claim 1, characterized in that: A pressure-sensitive contact is arranged at the top of the contact (3), and the contact (3) is electrically connected to the touch panel via the contact.

7. A touch panel vibration detection device according to claim 1, characterized in that: Guide rails (8) are symmetrically arranged on both sides of the workbench (1), and mounting grooves are provided on one side of the top ends of the guide rails (8) on both sides. The detection mechanism (6) is slidably connected to the guide rails (8) on both sides through the mounting grooves.

8. A touch panel vibration detection device according to claim 7, characterized in that: The guide rail (8) is provided with a locking block on the outside, and the guide rails (8) on both sides are used to fix the detection mechanism (6) through the locking blocks.

9. A touch panel vibration detection device according to claim 1 or 7, characterized in that: A shock absorbing device (101) is provided between the detection mechanism (6) and the workbench (1); the top end of the shock absorbing device (101) abuts against the detection mechanism (6), and the other end abuts against the top end surface of the workbench (1).