Touch screen man-machine interaction device
By designing a human-computer interaction device with a transparent protective cover and an automatic cleaning system, the problems of bare exposure and dust accumulation of touch screens are solved, achieving higher equipment protection and convenience of use.
Patent Information
- Application Number
- CN202420731708.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The touch screens of existing human-computer interaction devices are often exposed to the outside, which are prone to damage or dust accumulation, and cannot protect the touch screen when not in use, resulting in the need to be cleaned regularly and increase the risk of damage.
A touch screen human-computer interaction device is designed, including a mounting box, a transparent protective cover, a drawstring, a winding wheel, a gear reducer and a PLC controller. The transparent protective cover can be automatically stored when not in use, and regularly cleans up dust through a cleaning board and vacuum system to protect the touch screen.
Effectively prevent dust from falling on the touch screen, extending the cleaning cycle, improving the service life of the equipment, and providing higher intelligence and convenience.
Smart Images

Figure CN222439941U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of human-computer interaction, in particular to a touch screen human-computer interaction device. Background Art
[0002] Human-computer interaction refers to the process of information exchange between people and computers using a certain dialogue language and a certain interactive method to complete a certain task. With the continuous development of science and technology, the application of intelligent equipment is becoming more and more extensive, and human-computer interaction equipment is becoming more and more intelligent. Human-computer interaction equipment that can recognize voice is also gradually being used. Users communicate with the system through the human-computer interaction interface and operate it. The operation of the human-computer interaction interface usually adopts a touch screen, which is easier to operate, and combined with voice recognition, the human-computer interaction experience is better.
[0003] The touch screen of the existing human-computer interaction device is often exposed to the outside, which is easy to be damaged or dusty. The touch screen cannot be protected when not in use, so the touch screen of the human-computer interaction system needs to be cleaned regularly, which is easy to cause damage to the touch screen. Utility Model Content
[0004] The purpose of the utility model is to provide a touch screen human-computer interaction device to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a touch screen human-computer interaction device, comprising an installation box, a human-computer interaction touch screen is fixedly installed inside the installation box, a human infrared sensor is embedded in the front end side wall of the installation box, a transparent protective cover is provided at the front end of the installation box, a first pull rope and a second pull rope are respectively provided at both ends of the transparent protective cover, one end of the first pull rope is set on the first winding wheel inside the installation box through a guide wheel, one end of the second pull rope is set on the second winding wheel inside the installation box through a guide wheel, and the first winding wheel and the second winding wheel are fixedly set on a rotating shaft, one end of the rotating shaft is fixedly set on the output shaft of a reduction motor, and a guide roller is provided at the upper end of the transparent protective cover.
[0006] In a preferred embodiment, a PLC controller is fixedly installed inside the installation box, and the PLC controller is electrically connected to the human infrared sensor and the reduction motor. The PLC controller is used to control the opening and closing of the reduction motor, which has a high degree of intelligence and is easy to use.
[0007] In a preferred embodiment, the first pull rope is arranged inside the upper side wall of the installation box, and a accommodating cavity is opened on the upper side wall of the installation box. The upper end of the transparent protective cover enters the accommodating cavity under the drive of the first pull rope, and a T-shaped slot is opened on the top side wall of the accommodating cavity, and a T-shaped column is slidably arranged inside the T-shaped slot, and a cleaning plate is fixedly arranged at the bottom end of the T-shaped column, and multiple groups of cleaning brushes are arranged at the bottom end of the cleaning plate. The setting of the accommodating cavity is convenient for storing the transparent protective cover, and the setting of the cleaning plate and the cleaning brush can clean the transparent protective cover, so that people can see the information on the human-computer interaction touch screen through the transparent protective cover.
[0008] In a preferred embodiment, a dust suction chamber is opened inside the cleaning plate, and a plurality of dust suction holes are evenly spaced apart at the bottom end of the cleaning plate, one end of the dust suction chamber is provided with an exhaust port, one end of the exhaust port is plugged with a dust suction column, one end of the dust suction column is connected to a dust suction fan through a pipeline, and the output end of the dust suction fan is connected to a dust collecting box, and the arrangement of the dust suction chamber, the dust suction column, the dust suction fan and the dust collecting box can suck the cleaned dust into the dust collecting box, so as to facilitate the collection of dust.
[0009] In a preferred embodiment, a groove is provided on the lower side wall of the installation box, the second pull rope passes through the groove and is connected to the second winding wheel, and the guide wheel is arranged in the groove and the accommodating cavity. The setting of the guide wheel facilitates the first pull rope and the second pull rope to pull the transparent protective cover to move.
[0010] In a preferred embodiment, the winding direction of the first pull rope on the first winding wheel is opposite to the winding direction of the second pull rope on the second winding wheel, and the winding directions of the first pull rope and the second pull rope on the first winding wheel and the second winding wheel are opposite, and when one pull rope is wound, the other pull rope is loosened.
[0011] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0012] 1. The utility model is provided with a reduction motor, a rotating shaft, a pull rope, a reel and a transparent protective cover. When not in use, the human-machine interactive touch screen can be protected by the transparent protective cover to prevent dust from falling on the human-machine interactive touch screen. When in use, the transparent protective cover is automatically retracted. The utility model has a high degree of intelligence, can effectively extend the cleaning cycle of the human-machine interactive touch screen, and can protect the human-machine interactive touch screen.
[0013] 2. The utility model can collect dust adhered to the transparent protective cover by arranging structures such as an installation cavity, a T-slot, a T-column, a cleaning plate, a cleaning brush, a dust suction column, a dust suction fan and a dust collection box, and the T-column is slidably arranged in the T-slot to facilitate the installation and disassembly of the cleaning plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0017] Figure 3 It is a structural schematic diagram of the pull rope and the reel of the utility model;
[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the cleaning plate of the utility model.
[0019] In the figure: 1. Installation box; 2. Human-computer interaction touch screen; 3. Human infrared sensor; 4. Transparent protective cover; 5. First pull rope; 6. Second pull rope; 7. Guide wheel; 8. First winding wheel; 9. Second winding wheel; 10. Rotating shaft; 11. Speed reduction motor; 12. PLC controller; 13. Accommodating chamber; 14. T-slot; 15. T-column; 16. Cleaning plate; 17. Cleaning brush; 18. Dust suction chamber; 19. Dust suction hole; 20. Exhaust port; 21. Dust suction column; 22. Dust suction fan; 23. Dust collection box; 24. Guide roller. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-Figure 4The utility model provides a touch screen human-computer interaction device, including an installation box 1, wherein a human-computer interaction touch screen 2 is fixedly installed inside the installation box 1, a human infrared sensor 3 is embedded in the front side wall of the installation box 1, a transparent protective cover 4 is arranged at the front end of the installation box 1, and a first pull rope 5 and a second pull rope 6 are arranged at both ends of the transparent protective cover 4, one end of the first pull rope 5 is arranged on a first winding wheel 8 inside the installation box 1 through a guide wheel 7, and one end of the second pull rope 6 is arranged on a second winding wheel 9 inside the installation box 1 through a guide wheel 7, and the first winding wheel 8 and the second winding wheel 9 are fixedly arranged on a rotating shaft 10, one end of the rotating shaft 10 is fixedly arranged on the output shaft of a reduction motor 11, and a guide roller 24 is arranged at the upper end of the transparent protective cover 4.
[0022] In a preferred embodiment, a PLC controller 12 is fixedly installed inside the installation box 1. The PLC controller 12 is electrically connected to the human infrared sensor 3 and the reduction motor 11. The PLC controller 12 is used to control the opening and closing of the reduction motor 11. It has a high degree of intelligence and is easy to use. The PLC controller 12 can also control the dust suction fan 22 to start regularly to absorb dust.
[0023] In a preferred embodiment, the first pull rope 5 is arranged inside the upper side wall of the installation box 1, and a accommodating cavity 13 is opened on the upper side wall of the installation box 1. The upper end of the transparent protective cover 4 enters the accommodating cavity 13 under the drive of the first pull rope 5, and a T-shaped slot 14 is opened on the top side wall of the accommodating cavity 13. A T-shaped column 15 is slidably arranged inside the T-shaped slot 14, and a cleaning plate 16 is fixedly arranged at the bottom end of the T-shaped column 15. A plurality of cleaning brushes 17 are arranged at the bottom end of the cleaning plate 16. When the transparent protective cover 4 is not in use, it can be pulled into the accommodating cavity 13 under the action of the first pull rope 5, and the transparent protective cover 4 can be cleaned with the cleaning brush 17 when it is stored, so as to prevent dust from adhering to the transparent protective cover 4 and affecting the viewing of the human-computer interaction touch screen 2.
[0024] In a preferred embodiment, a dust suction chamber 18 is opened inside the cleaning plate 16, and a plurality of dust suction holes 19 are evenly spaced at the bottom end of the cleaning plate 16, an exhaust port 20 is provided at one end of the dust suction chamber 18, a dust suction column 21 is inserted at one end of the exhaust port 20, one end of the dust suction column 21 is connected to a dust suction fan 22 through a pipeline, and an output end of the dust suction fan 22 is connected to a dust collecting box 23, and the cleaning plate 16 is slid into the T-slot through the T-column 15 when installed, and the dust suction column 21 is inserted into the exhaust port 20 after the cleaning plate 16 is installed, and the dust suction chamber 18 is connected to the dust suction fan 22 by using the dust suction column 21, and the outer wall of the dust suction column 21 matches the inner wall of the exhaust port 20.
[0025] In a preferred embodiment, a groove is provided on the lower side wall of the installation box 1, the second pull rope 6 passes through the groove and is connected to the second winding wheel 9, the guide wheel 7 is arranged in the groove and the accommodating cavity 13, and the second pull rope 6 arranged on both sides of the lower end of the transparent protective cover 4 can move in the groove to prevent the second pull rope 6 from blocking the line of sight of the human-computer interaction touch screen 2.
[0026] In a preferred embodiment, the winding direction of the first pull rope 5 on the first winding wheel 8 is opposite to the winding direction of the second pull rope 6 on the second winding wheel 9, and the winding directions of the first pull rope 5 and the second pull rope 6 on the first winding wheel 8 and the second winding wheel 9 are opposite, and when one pull rope is wound, the other pull rope is loosened.
[0027] The working principle of the utility model is:
[0028] When it is needed, people put their hands in front of the human infrared sensor 3 (or use a switch to control the start of the reduction motor 11). After the human infrared sensor 3 senses the presence of the human body, it transmits the information to the PLC controller 12. The PLC controller 12 controls the reduction motor 11 to start, and the reduction motor 11 drives the rotating shaft 10 to rotate. The rotating shaft 10 drives the first winding wheel 8 and the second winding wheel 9 to rotate. The first winding wheel 8 winds up the first pull rope 5, and the second winding wheel 9 loosens the second pull rope 6. The first pull rope 5 pulls the transparent protective cover 4 to move upward, so that the transparent protective cover 4 is stored in the receiving In the cavity 13, when the transparent protective cover 4 is stored, the cleaning brush 17 on the inner wall of the accommodating cavity 13 can clean the outer surface of the transparent protective cover 4, and then the dust suction fan 22 is turned on by the PLC controller 12, and the dust suction fan 22 can evacuate the dust suction cavity 18 inside the cleaning plate 16 through the pipeline and the dust suction column 21, so that the cleaned dust enters the dust suction cavity 18 inside the cleaning plate through the dust suction hole 19, and then enters the dust collection box 23. After the transparent protective cover 4 is stored in the accommodating cavity 13, the human-computer interaction touch screen 2 leaks out, and people operate the human-computer interaction touch screen 2;
[0029] If the human infrared sensor 3 cannot detect the presence of a human body for a long time (or uses a switch), the PLC controller 12 controls the reduction motor 11 to rotate in the opposite direction, and the first winding wheel 8 and the second winding wheel 9 both rotate in the opposite direction, so that the first pull rope 5 is loosened and the second pull rope 6 is wound up, and the second pull rope 6 can pull the transparent protective cover 4 to move downward, so that the transparent protective cover 4 is placed in front of the human-machine interactive touch screen 2, which can prevent dust from adhering to the human-machine interactive touch screen 2;
[0030] When installing the cleaning plate 16, insert the T-shaped column 15 above the cleaning plate 16 into the T-shaped slot 14, so that the cleaning plate 16 slides into the accommodating chamber 13. When the cleaning plate 16 slides into the accommodating chamber 13, the dust suction column 21 can be inserted into the exhaust port 20 on one side of the cleaning plate 16, and the exhaust port 20 can be blocked, thereby realizing the connection between the cleaning plate 16 and the dust suction fan 22. After the cleaning plate 16 is installed, it can be locked with bolts.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A touch screen human-machine interaction device, comprising an installation box (1), wherein a human-machine interaction touch screen (2) is fixedly installed inside the installation box (1), characterized in that: A human infrared sensor (3) is embedded in the front side wall of the installation box (1), and a transparent protective cover (4) is provided at the front end of the installation box (1). A first pull rope (5) and a second pull rope (6) are provided at both ends of the transparent protective cover (4), one end of the first pull rope (5) is provided on a first winding wheel (8) inside the installation box (1) through a guide wheel (7), and one end of the second pull rope (6) is provided on a second winding wheel (9) inside the installation box (1) through a guide wheel (7), and the first winding wheel (8) and the second winding wheel (9) are fixedly provided on a rotating shaft (10), one end of the rotating shaft (10) is fixedly provided on an output shaft of a reduction motor (11), and a guide roller (24) is provided at the upper end of the transparent protective cover (4).
2. A touch screen human-computer interaction device according to claim 1, characterized in that: A PLC controller (12) is fixedly installed inside the installation box (1), and the PLC controller (12) is electrically connected to the human infrared sensor (3) and the reduction motor (11).
3. A touch screen human-computer interaction device according to claim 1, characterized in that: The first pull rope (5) is arranged inside the upper side wall of the installation box (1), and the upper side wall of the installation box (1) is provided with a accommodating cavity (13). The upper end of the transparent protective cover (4) enters into the accommodating cavity (13) driven by the first pull rope (5), and the top side wall of the accommodating cavity (13) is provided with a T-shaped groove (14), and a T-shaped column (15) is slidably arranged inside the T-shaped groove (14), and a cleaning plate (16) is fixedly arranged at the bottom end of the T-shaped column (15), and a plurality of cleaning brushes (17) are arranged at the bottom end of the cleaning plate (16).
4. A touch screen human-computer interaction device according to claim 3, characterized in that: A dust suction chamber (18) is provided inside the cleaning plate (16), and a plurality of dust suction holes (19) are evenly spaced at the bottom end of the cleaning plate (16). An exhaust port (20) is provided at one end of the dust suction chamber (18), a dust suction column (21) is plugged into one end of the exhaust port (20), one end of the dust suction column (21) is connected to a dust suction fan (22) via a pipeline, and the output end of the dust suction fan (22) is connected to a dust collecting box (23).
5. A touch screen human-computer interaction device according to claim 3, characterized in that: The lower side wall of the installation box (1) is provided with a groove, the second pull rope (6) passes through the groove and is connected to the second winding wheel (9), and the guide wheel (7) is arranged in the groove and the accommodating cavity (13).
6. A touch screen human-computer interaction device according to claim 1, characterized in that: The winding direction of the first pull rope (5) on the first winding wheel (8) is opposite to the winding direction of the second pull rope (6) on the second winding wheel (9).