Touch performance testing device for touch display module

Through the motor-driven threaded rod and threaded sleeve system, combined with the pressure output of the copper column, the touch display module's performance detection is automated, solving the problem of manual detection being time-consuming, labor-intensive and error-prone, improving detection efficiency and protecting the module.

CN223426770UActive Publication Date: 2025-10-10CRYSTAL DISPLAY PRECISION ELECTRONICS (SUZHOU) CO LTD
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Patent Information

Application Number
CN202422296463.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-10-10
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

The performance testing of existing touch display modules relies on manual operation, which is time-consuming, labor-intensive, error-prone, and impractical.

Method used

A touch performance test device for touch display modules was designed. A motor was used to drive a threaded rod to move the threaded sleeve and the test assembly up and down. The copper column was used to output pressure to the module, and automatic detection was achieved through a controller.

Benefits of technology

It realizes intelligent detection of touch display modules, improves detection efficiency, avoids errors in manual detection, and protects the modules from damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a touch performance testing device for a touch display module, and relates to the technical field of touch module testing, the touch performance testing device comprises a supporting table, supporting legs are arranged at the lower end of the supporting table, the supporting legs are connected with the supporting table through welding, a vertical plate is arranged at the upper end of the supporting table, the vertical plate is fixedly connected with the supporting table, and a motor is arranged at the lower end of the supporting table. The motors are installed at the upper end of the vertical plate, the motors are fixedly connected with the vertical plate, the number of the motors is two, an installation groove is formed in the surface of the vertical plate, the installation groove is fixedly connected with the vertical plate, threaded rods are installed in the installation groove, the number of the threaded rods is two, one end of each threaded rod is connected with the output end of the corresponding motor, and the other end of each threaded rod is connected with the output end of the corresponding motor. The surface of the threaded rod is provided with a threaded sleeve, the threaded sleeve is rotatably connected with the threaded rod, and the problems that the touch performance of an existing device can only be detected manually, but manual detection wastes time and labor, is not high in efficiency, easy to make mistakes and poor in practicability are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of touch module testing, in particular to a touch performance testing device for a touch display module. Background Art

[0002] A touch display module integrates touch and display functions. By integrating a touch sensor and display screen, it enables intuitive interaction between the user and the device. When a user's finger or other object touches the screen, the touch sensor senses the action and converts information such as the touch position and force into electrical signals. These electrical signals are then transmitted to a controller (i.e., a control IC), which processes the signals according to a preset program to enable device operation.

[0003] For example, the device named as touch display module in announcement number CN207232924U includes a first substrate, a polarizer, an OLED device and a second substrate stacked in sequence from top to bottom, as well as a first touch electrode formed on the lower surface of the first substrate and a second touch electrode formed on the polarizer. The first substrate includes a first connecting portion and a second connecting portion respectively connected to both ends of the first connecting portion. The first connecting portion is located in the display area of ​​the touch display module.

[0004] During the use of the above-mentioned device, the touch performance can only be tested manually. However, manual testing is time-consuming and labor-intensive, inefficient, error-prone, and impractical. Therefore, we propose a touch performance test device for a touch display module to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the present invention is to provide a touch performance testing device for a touch display module to solve the problem that the existing device proposed in the above background technology can only rely on manual testing of its touch performance, but manual testing is time-consuming and labor-intensive, inefficient, prone to errors, and has poor practicality.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a touch performance testing device for a touch display module, a support table, a support leg is provided at the lower end of the support table, and the support leg is connected to the support table by welding, and a vertical plate is provided at the upper end of the support table, and the vertical plate is fixedly connected to the support table.

[0007] Also includes:

[0008] A motor is mounted on the upper end of the vertical plate, and the motor is fixedly connected to the vertical plate. Two groups of motors are provided. A mounting groove is provided on the surface of the vertical plate, and the mounting groove is fixedly connected to the vertical plate. A threaded rod is installed inside the mounting groove. Two groups of threaded rods are provided, and one end of the threaded rod is connected to the output end of the motor. A threaded sleeve is installed on the surface of the threaded rod, and the threaded sleeve is rotatably connected to the threaded rod. A guide rod is installed inside the mounting groove, and the guide rod passes through the threaded sleeve. A test assembly is connected to one side of the threaded sleeve, and the test assembly is movably connected to the threaded sleeve.

[0009] Preferably, a bottom plate is provided at the bottom of the supporting leg, and the bottom plate is fixedly connected to the supporting leg; a cross beam is provided on the inner side of the supporting leg, and the cross beam is fixedly connected to the supporting leg.

[0010] Preferably, a controller is installed on the surface of one side of the support platform, and the controller is fixedly connected to the support platform.

[0011] Preferably, the test assembly includes a copper platform, a placement groove is provided on the lower surface of the copper platform, and the placement groove is fixedly connected to the copper platform.

[0012] Preferably, the lower end of the copper platform is connected to a copper column, the upper end of the copper column is provided with a limit plate, the limit plate is fixedly connected to the copper column, and the limit plate is arranged inside the placement groove, and the upper end of the limit plate is provided with a spring.

[0013] Preferably, a bearing is connected to the lower end of the threaded rod, and the bearing is rotatably connected to the threaded rod.

[0014] Preferably, a hollow groove is provided on the surface of the support platform, and connecting grooves are provided on both sides of the hollow groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model is provided with a motor, so that the motor can drive the threaded rod to rotate, and then the threaded rod drives the threaded sleeve connected thereto to rotate, so that the threaded sleeve moves in the up and down directions, and then the threaded sleeve drives the test component connected thereto to move in the up and down directions, and then the test component performs performance testing on the touch display module, thereby realizing intelligent testing of the touch display module and greatly improving the testing efficiency of the touch display module.

[0017] 2. A specially designed spring can protect the touch display module during testing and reduce the pressure on the copper column, so that the copper column will not cause greater pressure on the touch module, thereby avoiding damage to the touch module. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 This is a structural diagram of the test assembly of the present utility model;

[0021] Figure 4 This is a top view of the overall structure of the utility model;

[0022] In the figure: 1. Support platform; 2. Support legs; 3. Base plate; 4. Crossbeam; 5. Controller; 6. Vertical plate; 7. Motor; 8. Mounting slot; 9. Threaded rod; 10. Threaded sleeve; 11. Guide rod; 12. Bearing; 13. Test assembly; 14. Empty slot; 15. Connecting slot; 16. Copper platform; 17. Placement slot; 18. Copper column; 19. Limit plate; 20. Spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] See also Figure 1-4 The utility model provides an embodiment: a touch performance testing device for a touch display module, a support platform 1, a support leg 2 is provided at the lower end of the support platform 1, and the support leg 2 is connected to the support platform 1 by welding, and a vertical plate 6 is provided at the upper end of the support platform 1, and the vertical plate 6 is fixedly connected to the support platform 1.

[0025] Also includes:

[0026] The motor 7 is mounted on the upper end of the vertical plate 6, and the motor 7 is fixedly connected to the vertical plate 6. There are two groups of motors 7. A mounting groove 8 is opened on the surface of the vertical plate 6, and the mounting groove 8 is fixedly connected to the vertical plate 6. A threaded rod 9 is installed inside the mounting groove 8. There are two groups of threaded rods 9, and one end of the threaded rod 9 is connected to the output end of the motor 7. A threaded sleeve 10 is installed on the surface of the threaded rod 9, and the threaded sleeve 10 is rotatably connected to the threaded rod 9. A guide rod 11 is installed inside the mounting groove 8, and the guide rod 11 passes through the threaded sleeve 10. A test component 13 is connected to one side of the threaded sleeve 10, and the test component 13 is movably connected to the threaded sleeve 10.

[0027] See also Figure 1A bottom plate 3 is provided at the bottom of the supporting leg 2, and the bottom plate 3 is fixedly connected to the supporting leg 2. A crossbeam 4 is provided on the inner side of the supporting leg 2, and the crossbeam 4 is fixedly connected to the supporting leg 2. When this product is in use, the crossbeam 4 enables the force to be evenly distributed to various parts of the equipment to avoid local overload. This balanced force distribution ensures the stability of the equipment structure and can effectively prevent the equipment from being damaged due to concentrated loads.

[0028] See also Figure 1 A controller 5 is installed on the surface of one side of the support platform 1, and the controller 5 is fixedly connected to the support platform 1. When this product is in use, the controller 5 can control the switch of the motor 7.

[0029] See also Figure 3 The test component 13 includes a copper platform 16, a placement groove 17 is opened on the lower surface of the copper platform 16, and the placement groove 17 is fixedly connected to the copper platform 16. When this product is in use, the copper platform 16 can provide support for the copper column 18, so that it can operate stably.

[0030] See also Figure 3 The lower end of the copper platform 16 is connected to a copper column 18, and a limit plate 19 is provided at the upper end of the copper column 18. The limit plate 19 is fixedly connected to the copper column 18, and the limit plate 19 is arranged inside the placement groove 17. A spring 20 is provided at the upper end of the limit plate 19. When this product is in use, the copper column 18 can cause pressure on the touch display module, and the pressure is output through external equipment for easy observation by the user.

[0031] See also Figure 2 The lower end of the threaded rod 9 is connected to a bearing 12, and the bearing 12 is rotatably connected to the threaded rod 9. When this product is in use, the bearing 12 can make the threaded rod 9 rotate more smoothly.

[0032] See also Figure 1 The surface of the support platform 1 is provided with an empty groove 14 , and connecting grooves 15 are provided on both sides of the empty groove 14 . When the product is in use, the empty groove 14 can be used to place the touch display module.

[0033] Working principle: When in use, first place the touch display module in the empty slot 14, then operate the controller 5 and start the motor 7, so that the motor 7 drives the threaded rod 9 connected to it to rotate in the installation slot 8 opened on the surface of the vertical plate 6, and then the threaded rod 9 drives the threaded sleeve 10 connected to it to move, and then the threaded sleeve 10 drives the copper platform 16 connected to it to move, so that the copper platform 16 drives the copper column 18 connected to it to move downward, and then the copper platform 16 contacts the touch display module, and continues to move the copper column 18 downward, so that the copper column 18 can cause a certain amount of pressure on the touch module, and the pressure is output through the external device, and then the result is obtained in the external device, so that the user can observe.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A touch performance test device for a touch display module, comprising a support platform (1), wherein a support leg (2) is provided at the lower end of the support platform (1), and the support leg (2) is connected to the support platform (1) by welding, and a vertical plate (6) is provided at the upper end of the support platform (1), and the vertical plate (6) is fixedly connected to the support platform (1); Its characteristics are: Also includes: A motor (7) is mounted on the upper end of the vertical plate (6), and the motor (7) is fixedly connected to the vertical plate (6), and the motor (7) is provided with two groups. A mounting groove (8) is provided on the surface of the vertical plate (6), and the mounting groove (8) is fixedly connected to the vertical plate (6). A threaded rod (9) is installed inside the mounting groove (8), and the threaded rod (9) is provided with two groups, and one end of the threaded rod (9) is connected to the output end of the motor (7). A threaded sleeve (10) is installed on the surface of the threaded rod (9), and the threaded sleeve (10) is rotatably connected to the threaded rod (9). A guide rod (11) is installed inside the mounting groove (8), and the guide rod (11) passes through the threaded sleeve (10). A test assembly (13) is connected to one side of the threaded sleeve (10), and the test assembly (13) is movably connected to the threaded sleeve (10); The test assembly (13) includes a copper platform (16), a placement groove (17) is provided on the lower surface of the copper platform (16), and the placement groove (17) is fixedly connected to the copper platform (16), the lower end of the copper platform (16) is connected to a copper column (18), the upper end of the copper column (18) is provided with a limit plate (19), the limit plate (19) is fixedly connected to the copper column (18), and the limit plate (19) is provided inside the placement groove (17), the upper end of the limit plate (19) is provided with a spring (20), the lower end of the threaded rod (9) is connected to a bearing (12), and the bearing (12) is rotatably connected to the threaded rod (9).

2. The touch performance testing device for a touch display module according to claim 1, characterized in that: A bottom plate (3) is provided at the bottom of the support leg (2), and the bottom plate (3) is fixedly connected to the support leg (2); a crossbeam (4) is provided on the inner side of the support leg (2), and the crossbeam (4) is fixedly connected to the support leg (2).

3. The touch performance testing device for a touch display module according to claim 1, wherein: A controller (5) is installed on the surface of one side of the support platform (1), and the controller (5) is fixedly connected to the support platform (1).

4. The touch performance testing device for a touch display module according to claim 1, wherein: A hollow groove (14) is provided on the surface of the support platform (1), and connecting grooves (15) are provided on both sides of the hollow groove (14).

Citation Information

Patent Citations

  • Touch display module

    CN207232924U