CN218446630U

CN218446630U - Display screen touch detection system

Info

Publication number: CN218446630U
Application number: CN202221181975.5U
Authority: CN
Inventors: 王仕文; 林龙心; 王清扬; 蔡嘉安
Original assignee: Guangzhou Isop Automation Technology Co ltd
Current assignee: Guangzhou Isop Automation Technology Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2023-02-03
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a display screen touch detection system relates to display screen detection technology field, for solving among the prior art and adopting the high accuracy XY direction fine setting objective table automatic positioning test who adjusts, but its detection head can't carry out the transform of angle, can not carry out the test of multi-angle to influence the problem of test quality. The rotating platform is arranged on the touch detection mechanism, a supporting platform is arranged below the rotating platform, and a touch detection head is arranged at the front end of the rotating platform; the connector, it sets up the bottom of touch detection head, the bottom of connector is provided with the connecting seat, the bottom of connecting seat is provided with the touch nib, just the touch nib is provided with four, the motor is installed to the below of base frame, be provided with the operation panel on the base frame, be provided with on the operation panel and detect the platform, the conveyer belt is installed to the rear end face of touch detection mechanism, install the stand on the revolving stage.

Description

Display screen touch detection system

Technical Field

The utility model relates to a display screen detects technical field, specifically is display screen touch detecting system.

Background

The touch display screen is an induction type liquid crystal display device which can receive input signals of a contact and the like, when a graphic button on the screen is touched, a tactile feedback system on the screen can drive various connecting devices according to a pre-programmed program, and can be used for replacing a mechanical button panel;

for example, chinese patent with publication number CN102520291 (capacitive touch screen detection device): the device comprises a detection circuit, a controller, an upper micro-spacing line needle plate, a lower micro-spacing line needle plate, an interface plate, a high-precision XY fine adjustment platform, an objective table, an upper micro-camera and a lower micro-camera and a corresponding display screen; the object stage is provided with an upper micro-spacing line needle plate and a lower micro-spacing line needle plate which are connected with pins of the capacitive touch screen to be detected, and the micro-spacing line needle plates are electrically connected with a detection circuit through interface plates;

however, in the prior art, the high-precision XY direction fine-tuning objective table which is well adjusted is adopted for automatic positioning test, but the detection head of the prior art cannot change the angle and perform multi-angle test, so that the test quality is influenced; thus, the existing requirements are not met, and a display screen touch detection system is proposed for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display screen touch detection system to adopt the high accuracy XY direction fine setting objective table automatic positioning test of adjusting among the prior art who provides among the solution above-mentioned background art, nevertheless it detects the head and can't carry out the transform of angle, can not carry out the test of multi-angle, thereby influences the problem of test quality.

In order to achieve the above object, the utility model provides a following technical scheme: the display screen touch detection system comprises a base frame, wherein the bottom of the base frame is provided with a plurality of supporting legs, the upper surface of the base frame is provided with a touch detection mechanism, and the base frame is provided with a protection frame;

further comprising:

the rotating platform is arranged on the touch detection mechanism, a supporting platform is arranged below the rotating platform, and a touch detection head is arranged at the front end of the rotating platform;

the connector, it sets up the bottom of touch detection head, the bottom of connector is provided with the connecting seat, the bottom of connecting seat is provided with the touch nib, just the touch nib is provided with four.

Preferably, the motor is installed to the below of base frame, be provided with the operation panel on the base frame, be provided with on the operation panel and examine test table.

Preferably, the conveyer belt is installed to the rear end face of touch detection mechanism, install the stand on the revolving stage, overhead the installing the connecting pipe of touch detection.

Preferably, a pressure sensor is mounted on a lower surface of the touch detection head.

Preferably, a fastening ring is mounted on the connecting head, and a fastening screw is mounted on the fastening ring.

Preferably, the bottom of the touch pen point is provided with a spherical connecting column, and the touch pen point is rotatably connected with the bottom of the connecting seat through the spherical connecting column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a top at the touch nib sets up spherical spliced pole, utilize spherical spliced pole to make the touch nib be connected with the bottom of connecting seat, make the touch nib can detect the conversion of angle through rotating when the operation, the angle of difference is conveniently followed and is detected the touch sensitivity of display screen, thereby guarantee detection quality, the high accuracy XY direction fine setting objective table automatic positioning test that adopts to adjust among the prior art has been solved, but its detection head can't carry out the transform of angle, can not carry out the test of multi-angle, thereby influence test quality's problem.

2. Through setting up the revolving stage, the front end of revolving stage sets up the touch detection head, utilizes conveyer belt and revolving stage drive the touch detection head and carries out the rotation that removes, and the touch detection head will carry out horizontal and fore-and-aft test according to the route of planning, and pressure sensor can real time monitoring touch nib's pressure in the testing process, and pressure sensor's model is BRW800-10, avoids appearing the too big condition that leads to the display screen to damage of pressure for the touch detection head plays the effect that emulation staff was rule.

Drawings

Fig. 1 is a schematic view of the overall structure of the touch detection device of the display screen of the present invention;

fig. 2 is an enlarged schematic view of a local structure of the touch detection device of the present invention;

fig. 3 is a schematic view of the display screen touch detection device and the detection head amplifying mechanism of the present invention;

in the figure: 1. a base frame; 2. supporting legs; 3. a protective frame; 4. a touch detection mechanism; 5. a motor; 6. an operation table; 7. a detection table; 8. a conveyor belt; 9. a support table; 10. a column; 11. a connecting pipe; 12. a rotating table; 13. a touch detection head; 14. a connector; 15. a pressure sensor; 16. a fastening ring; 17. a connecting seat; 18. a touch pen point; 19. a spherical connecting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the display screen touch detection system comprises a base frame 1, wherein the bottom of the base frame 1 is provided with supporting legs 2, the supporting legs 2 are provided with a plurality of supporting legs, the upper surface of the base frame 1 is provided with a touch detection mechanism 4, and the base frame 1 is provided with a protection frame 3;

further comprising:

a rotary table 12 provided on the touch detection mechanism 4, a support table 9 provided below the rotary table 12, and a touch detection head 13 provided at the front end of the rotary table 12;

the connector 14, it sets up the bottom at the touch detection head 13, the bottom of connector 14 is provided with connecting seat 17, the bottom of connecting seat 17 is provided with touch pen head 18, and touch pen head 18 is provided with four, display screen touch detection system draws the line through touch detection head 13 emulation hand, then through touch track control, can receive the signal that the product sent when being triggered, the touch marking track has been made up into, show in the chart track, also can generate a data in the middle of the track data simultaneously, whether there is the broken string to the touch marking line through data analysis, insensitive condition carries out the analysis, not only can reduce staff's work load, can also record the actual conditions of touching in-process instrument through data analysis.

Referring to fig. 1, a motor 5 is installed below a base frame 1, an operating table 6 is arranged on the base frame 1, and a detection table 7 is arranged on the operating table 6, so that the operation is convenient.

Referring to fig. 1 and 2, a conveyor belt 8 is installed on a rear end surface of the touch detection mechanism 4, an upright post 10 is installed on a rotary table 12, a connecting pipe 11 is installed on a touch detection head 13, the conveyor belt 8 and the rotary table 12 drive the touch detection head 13 to rotate, and the touch detection head 13 performs transverse and longitudinal tests according to a planned route.

Referring to fig. 2, a pressure sensor 15 is installed on the lower surface of the touch detection head 13, and the pressure sensor 15 monitors the pressure of the touch pen head 18 in real time during the test process, so as to avoid the situation that the display screen is damaged due to excessive pressure, so that the touch detection head 13 plays a role in simulating the drawing of a hand.

Referring to fig. 3, a fastening ring 16 is installed on the connector 14, and a fastening screw is installed on the fastening ring 16, so as to facilitate the assembly and disassembly of the stylus 18.

Referring to fig. 3, a spherical connection column 19 is arranged at the bottom of the touch pen head 18, the touch pen head 18 is rotatably connected with the bottom of the connection seat 17 through the spherical connection column 19, the touch pen head 18 is connected with the bottom of the connection seat 17 through the spherical connection column 19 during operation, the touch pen head 18 can be rotated to detect the angle during operation, the detection of the touch sensitivity of the display screen from different angles is facilitated, the detection quality is ensured, the problem that the detection head cannot perform angle conversion due to the fact that an adjusted high-precision XY direction fine-tuning objective table automatic positioning test is adopted in the prior art is solved, and the problem that the test quality is affected due to the fact that the angle cannot be changed due to the fact that the detection head cannot perform multi-angle test is solved.

The working principle is as follows: when the touch detection system is used, the touch detection head 13 simulates hand marking, then the touch track monitoring is carried out, signals sent when a product is triggered can be received, a touch marking track is formed and displayed in a chart track, meanwhile, a piece of data can be generated in the track data, whether the touch marking is broken or not and insensitive conditions are analyzed through data analysis, the workload of workers can be reduced, the actual conditions of instruments in the touch process can be recorded through data analysis, the touch pen head 18 is connected with the bottom of the connecting seat 17 through the spherical connecting column 19 during operation, the touch pen head 18 can rotate to carry out detection angle conversion during operation, the touch sensitivity of the display screen can be conveniently detected from different angles, the detection quality is ensured, and the problem that the detection head cannot carry out angle conversion and cannot carry out multi-angle test due to the fact that the adjusted high-precision XY-direction fine-tuning object carrying table automatic positioning test cannot be carried out in the prior art is solved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The display screen touch detection system comprises a base frame (1), wherein supporting legs (2) are arranged at the bottom of the base frame (1), a plurality of supporting legs (2) are arranged, a touch detection mechanism (4) is arranged on the upper surface of the base frame (1), and a protection frame (3) is arranged on the base frame (1);

the method is characterized in that: further comprising:

a rotary table (12) which is arranged on the touch detection mechanism (4), wherein a support table (9) is arranged below the rotary table (12), and a touch detection head (13) is arranged at the front end of the rotary table (12);

the connector (14) is arranged at the bottom of the touch detection head (13), the bottom of the connector (14) is provided with a connecting seat (17), the bottom of the connecting seat (17) is provided with touch pen points (18), and the touch pen points (18) are four in number.

2. The display screen touch detection system of claim 1, wherein: motor (5) are installed to the below of base frame (1), be provided with operation panel (6) on base frame (1), be provided with on operation panel (6) and examine test table (7).

3. The display screen touch detection system of claim 1, wherein: conveyer belt (8) are installed to the rear end face of touch detection mechanism (4), install stand (10) on revolving stage (12), install connecting pipe (11) on touch detection head (13).

4. The display screen touch detection system of claim 1, wherein: and a pressure sensor (15) is arranged on the lower surface of the touch detection head (13).

5. The display screen touch detection system of claim 1, wherein: and a fastening ring (16) is arranged on the connector (14), and a fastening screw is arranged on the fastening ring (16).

6. The display screen touch detection system of claim 1, wherein: the bottom of the touch pen point (18) is provided with a spherical connecting column (19), and the touch pen point (18) is rotatably connected with the bottom of the connecting seat (17) through the spherical connecting column (19).