Curved surface capacitive touch screen based on human-computer interaction
By using a sponge brush that drives the column movement on the curved capacitance screen to wipe it, the damage caused by direct spraying of bacterial residues and disinfectant in the human-computer interactive terminal equipment is solved, efficient cleaning and sterilization are achieved, and the equipment is extended. Lifespan and reduce failure rate.
Patent Information
- Application Number
- CN202421196538.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-29
AI Technical Summary
In the prior art, the touch display screen of human-computer interactive terminal devices is prone to bacterial residues in daily use, resulting in safety risks of cross-infection, and direct spraying of disinfectant may cause damage or failure of the screen.
The driver component is used to drive the column to move on the surface of the curved capacitive screen, wipe the screen surface through a sponge brush at one end of the column, and spray disinfectant on the sponge brush to achieve cleaning and sterilization, avoiding the damage to the screen by spraying disinfectant directly.
It realizes effective cleaning and sterilization of curved capacitive screens, extends the service life of the equipment, reduces the failure rate, and has a simple structure, good cleaning effect and fast speed.
Smart Images

Figure CN222354417U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of display screen equipment, and more specifically to a curved capacitive touch screen based on human-computer interaction. Background Art
[0002] Human-computer interaction is a discipline that studies the interactive relationship between systems and users. Systems can be various machines or computerized systems and software. The human-computer interaction interface usually refers to the user-visible part. Users communicate with the system and operate it through the human-computer interaction interface. In the prior art, human-computer interaction terminal devices generally have touch screens. Since the touch screens of human-computer interaction terminals are touched by many people every day, once bacteria remain on the touch screen, cross infection may occur, which poses certain safety risks and is inconvenient to use.
[0003] Chinese Patent Authorization Announcement No.: CN216434907U provides an antibacterial human-machine interactive touch screen, which uses a first disinfection light bar and a second disinfection light bar to disinfect the touch display screen, which has a certain antibacterial effect, and uses a water pump to extract the disinfectant inside the disinfectant storage box, and then sprays it on the touch display screen through an atomizing nozzle to disinfect the touch display screen, which further plays an antibacterial role and has a better antibacterial effect.
[0004] However, this solution sprays disinfectant directly onto the touch display screen through an atomizing nozzle. The disinfectant liquid may slide along the screen surface to the edge and penetrate into the touch screen, causing damage or malfunction, affecting the normal use of the machine. Therefore, a curved capacitive touch screen based on human-computer interaction is proposed to address the above problems. Utility Model Content
[0005] 1. Technical problems to be solved
[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a curved capacitive touch screen based on human-computer interaction. In this solution, a driving component can be used to drive a column to move on the surface of the curved capacitive screen, and a sponge brush at one end of the column is used to wipe the surface of the curved capacitive screen, and a disinfectant is sprayed on the sponge brush in advance, so that the sponge brush can apply the disinfectant to the surface of the curved capacitive screen during the process of wiping the curved capacitive screen, thereby achieving cleaning and sterilization of the curved capacitive screen. Compared with the prior art, this solution has a simple structure, is suitable for curved screens, has a good cleaning effect and a fast speed, avoids directly spraying disinfectant on the surface of the curved capacitive screen, can effectively protect the curved capacitive screen, extend the service life of the curved capacitive screen, and reduce its failure rate.
[0007] 2. Technical solution
[0008] To solve the above problems, the utility model adopts the following technical solutions.
[0009] A curved capacitive touch screen based on human-computer interaction comprises a human-computer interaction terminal, a cleaning component and a driving component, wherein a curved capacitive screen is installed at the inner end of the human-computer interaction terminal, and arc holes matching the curved capacitive screen are provided at both upper and lower ends of the human-computer interaction terminal, and a pair of the arc holes are symmetrical to each other, a mounting groove is provided at the upper end of the human-computer interaction terminal, and a cover plate matching the mounting groove is installed at the upper end of the human-computer interaction terminal, a liquid storage tank is installed at one end of the human-computer interaction terminal, the cleaning component comprises a column, and a sponge brush is provided on one side of the column close to the curved capacitive screen, and the driving component comprises a servo motor and a reciprocating screw, the reciprocating screw is provided at the lower side of the human-computer interaction terminal, and one end of the reciprocating screw is rotatably connected to the human-computer interaction terminal.
[0010] Furthermore, both ends of the column are fixedly connected with limit blocks matching the arc-shaped hole, and one end of the column is fixedly connected with a clamping block matching the sponge brush.
[0011] Furthermore, the cleaning assembly also includes a plurality of nozzles, and the plurality of nozzles are all installed on the inner wall of the installation groove.
[0012] Furthermore, a pipeline is installed at the outer end of the liquid storage tank, and a water pump is installed in the inner cavity of the liquid storage tank. The pipeline is connected to the output end of the water pump, and the multiple nozzles are all connected to the pipeline.
[0013] Furthermore, the servo motor is installed at the outer end of the human-machine interaction terminal, and the output end of the servo motor is fixedly connected to the reciprocating screw rod.
[0014] Furthermore, a screw sleeve is installed at the outer end of the reciprocating screw rod, one end of the screw sleeve is fixedly connected to a telescopic rod, and one end of the telescopic rod away from the screw sleeve is fixedly connected to a limit block.
[0015] 3. Beneficial effects
[0016] Compared with the prior art, the advantages of the present invention are:
[0017] In this solution, a driving component can be used to drive the column to move on the surface of the curved capacitive screen, and the surface of the curved capacitive screen is wiped by a sponge brush at one end of the column, and disinfectant is sprayed on the sponge brush in advance, so that the sponge brush can apply the disinfectant to the surface of the curved capacitive screen during the process of wiping the curved capacitive screen, thereby achieving cleaning and sterilization of the curved capacitive screen. Compared with the prior art, this solution has a simple structure, is suitable for curved screens, has a good cleaning effect and a fast speed, avoids directly spraying disinfectant on the surface of the curved capacitive screen, can effectively protect the curved capacitive screen, extend the service life of the curved capacitive screen, and reduce its failure rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the drive assembly of the utility model;
[0020] Figure 3 This is a schematic diagram of the column structure of the utility model;
[0021] Figure 4 It is a schematic diagram of the internal structure of the installation slot of the utility model.
[0022] Description of the numbers in the figure:
[0023] 1. Human-computer interaction terminal;
[0024] 2. Curved capacitive screen;
[0025] 3. Installation slot;
[0026] 4. Cover plate;
[0027] 5. Liquid storage tank;
[0028] 6. Arc hole;
[0029] 7. Cleaning components; 701. Column; 702. Limit block; 703. Sponge brush; 704. Spray head;
[0030] 8. Driving assembly; 801. servo motor; 802. reciprocating screw rod; 803. screw sleeve; 804. telescopic rod. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.
[0032] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0033] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0034] Example:
[0035] See also Figure 1-3 A curved capacitive touch screen based on human-computer interaction includes a human-computer interaction terminal 1, a cleaning component 7 and a driving component 8. A curved capacitive screen 2 is installed at the inner end of the human-computer interaction terminal 1, and arc holes 6 matching the curved capacitive screen 2 are opened at both upper and lower ends of the human-computer interaction terminal 1. The pair of arc holes 6 are symmetrical to each other. A mounting groove 3 is opened at the upper end of the human-computer interaction terminal 1, and a cover plate 4 matching the mounting groove 3 is installed at the upper end of the human-computer interaction terminal 1. A liquid storage tank 5 is installed at one end of the human-computer interaction terminal 1. The cleaning component 7 includes a column 701, and a sponge brush 703 is arranged on the side of the column 701 close to the curved capacitive screen 2. The driving component 8 includes a servo motor 801 and a reciprocating screw rod 802. The reciprocating screw rod 802 is arranged on the lower side of the human-computer interaction terminal 1, and one end of the reciprocating screw rod 802 is rotatably connected to the human-computer interaction terminal 1. Both ends of the column 701 are fixedly connected with a limit block 702 matching the arc hole 6, and one end of the column 701 is fixedly connected with a card block matching the sponge brush 703.
[0036] Some existing human-computer interaction terminal devices are equipped with curved capacitive touch screens. Since the touch screen is touched by many people every day, once bacteria remain on the touch screen, it may cause cross infection, which poses certain safety hazards and is inconvenient to use. In this solution, the driving component 8 can drive the column 701 to move back and forth on the surface of the curved capacitive screen 2, and the sponge brush 703 at one end of the column 701 is used to wipe the surface of the curved capacitive screen 2, so as to clean the curved capacitive screen 2. The cover plate 4 can be installed on the upper side of the mounting groove 3 by screws. The user can open the cover plate 4 to expose the upper end opening of the mounting groove 3, and then remove the sponge brush 703 from the block at one end of the column 701, so as to regularly clean or replace the sponge brush 703 to ensure the long-term and effective cleaning effect of the device.
[0037] See also Figure 4The cleaning component 7 also includes a plurality of nozzles 704, which are all mounted on the inner wall of the mounting groove 3. A pipeline is installed at the outer end of the liquid storage tank 5, and a water pump is installed in the inner cavity of the liquid storage tank 5. The pipeline is connected to the output end of the water pump, and the plurality of nozzles 704 are all connected to the pipeline.
[0038] Before the driving component 8 drives the column 701 to move, the column 701 is located at one side of the installation groove 3, and the sponge brush 703 is located in the inner cavity of the installation groove 3. Before cleaning the curved capacitive screen 2, the user can first start the water pump in the liquid storage tank 5. The liquid storage tank 5 can be pre-filled with disinfectant for cleaning the screen. The disinfectant is pumped into the pipeline through the water pump, and then sprayed onto the sponge brush 703 through multiple nozzles 704 to wet the sponge brush 703. In this way, during the cleaning process, the sponge brush 703 carries the disinfectant and smears it on the surface of the curved capacitive screen 2, thereby improving the cleaning effect and playing a sterilizing role.
[0039] See also Figure 2 The driving component 8 also includes a servo motor 801, which is installed at the outer end of the human-computer interaction terminal 1, and the output end of the servo motor 801 is fixedly connected to the reciprocating screw 802, a screw sleeve 803 is installed at the outer end of the reciprocating screw 802, one end of the screw sleeve 803 is fixedly connected to a telescopic rod 804, and the end of the telescopic rod 804 away from the screw sleeve 803 is fixedly connected to the limit block 702.
[0040] When the column 701 is driven to move by the driving component 8, the user first starts the servo motor 801 to rotate, and the servo motor 801 drives the reciprocating screw 802 to rotate, thereby driving the screw sleeve 803 to reciprocate at the outer end of the reciprocating screw 802, and driving the telescopic rod 804 to move through the screw sleeve 803, and then driving the limit block 702 to move in the arc hole 6 through the telescopic rod 804. Since the arc hole 6 is curved, during the movement of the limit block 702, the telescopic rod 804 can adapt to the movement trajectory of the limit block 702 to extend or shorten, and then drive the column 701 to reciprocate on the surface of the curved capacitive screen 2 through the limit block 702. During the movement of the column 701, the sponge brush 703 always contacts the surface of the curved capacitive screen 2 to wipe its surface.
[0041] Working principle:
[0042] During use, the user can first start the water pump in the liquid storage tank 5, and use the water pump to draw the disinfectant in the liquid storage tank 5 into the pipeline, and then spray it onto the sponge brush 703 through multiple nozzles 704 to wet the sponge brush 703, and then start the servo motor 801 to rotate, and the servo motor 801 drives the reciprocating screw rod 802 to rotate, thereby driving the screw sleeve 803 to reciprocate at the outer end of the reciprocating screw rod 802, and driving the telescopic rod 804 to move through the screw sleeve 803, and then driving the limit block 702 to move in the arc hole 6 through the telescopic rod 804. During the movement of the limit block 702, the telescopic rod 804 can adapt to the movement trajectory of the limit block 702 to extend or shorten, and then drive the column 701 to reciprocate on the surface of the curved capacitive screen 2 through the limit block 702. During the movement of the column 701, the sponge brush 703 always contacts the surface of the curved capacitive screen 2, wipes its surface, and applies the disinfectant to the surface of the curved capacitive screen 2.
[0043] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. A curved capacitive touch screen based on human-computer interaction, comprising a human-computer interaction terminal (1), a cleaning component (7) and a driving component (8), characterized in that: A curved capacitive screen (2) is installed at the inner end of the human-machine interaction terminal (1), and arc holes (6) matching the curved capacitive screen (2) are provided at both the upper and lower ends of the human-machine interaction terminal (1), and a pair of the arc holes (6) are symmetrical to each other; a mounting groove (3) is provided at the upper end of the human-machine interaction terminal (1), and a cover plate (4) matching the mounting groove (3) is installed at the upper end of the human-machine interaction terminal (1); and a liquid storage tank (5) is installed at one end of the human-machine interaction terminal (1); The cleaning component (7) comprises a column (701), and a sponge brush (703) is provided on a side of the column (701) close to the curved capacitive screen (2); The driving assembly (8) comprises a servo motor (801) and a reciprocating screw (802); the reciprocating screw (802) is arranged on the lower side of the human-machine interaction terminal (1), and one end of the reciprocating screw (802) is rotatably connected to the human-machine interaction terminal (1).
2. The curved capacitive touch screen based on human-computer interaction according to claim 1, characterized in that: Both ends of the column (701) are fixedly connected with limit blocks (702) matching the arc-shaped hole (6), and one end of the column (701) is fixedly connected with a clamping block matching the sponge brush (703).
3. The curved capacitive touch screen based on human-computer interaction according to claim 1, characterized in that: The cleaning assembly (7) further comprises a plurality of nozzles (704), and the plurality of nozzles (704) are all mounted on the inner wall of the mounting groove (3).
4. The curved capacitive touch screen based on human-computer interaction according to claim 3, characterized in that: A pipeline is installed at the outer end of the liquid storage tank (5), and a water pump is installed in the inner cavity of the liquid storage tank (5); the pipeline is connected to the output end of the water pump, and the plurality of nozzles (704) are all connected to the pipeline.
5. The curved capacitive touch screen based on human-computer interaction according to claim 1, characterized in that: The servo motor (801) is installed at the outer end of the human-machine interaction terminal (1), and the output end of the servo motor (801) is fixedly connected to the reciprocating screw rod (802).
6. The curved capacitive touch screen based on human-computer interaction according to claim 2, characterized in that: A screw sleeve (803) is installed at the outer end of the reciprocating screw rod (802), one end of the screw sleeve (803) is fixedly connected to a telescopic rod (804), and one end of the telescopic rod (804) away from the screw sleeve (803) is fixedly connected to the limit block (702).
Citation Information
Patent Citations
Antibacterial man-machine interaction touch screen
CN216434907U