Interactive robot display screen cleaning device

Abstract

The utility model discloses an interactive robot display screen cleaning device, comprising a robot body and a display screen, a cleaning shell is fixedly provided on one side of the robot body, a partition is fixedly provided in the cleaning shell, two lead screws are rotatably provided in the cleaning shell, the lower ends of the two lead screws pass through the partition and are connected to a transmission belt structure, one of the lead screws is fixedly connected to a first motor arranged at the lower end of the partition, a lifting seat is threadedly connected to each lead screw, a support plate and two limit rods are fixedly connected between the two lifting seats, a moving seat is movably provided on the limit rod, a first spring is sleeved on the outer side of the limit rod, a cleaning block and a toothed belt are respectively fixedly provided on both sides of the moving seat, the toothed belt is meshingly connected to a half gear, the half gear is fixedly connected to a second motor arranged on the support plate, the display screen can be automatically wiped and cleaned, and the cleaning block can move back and forth horizontally while moving downward, thereby increasing the effect of wiping the display screen.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen cleaning, and more specifically, to an interactive robot display screen cleaning device. Background Art

[0002] Interactive robots are an artificial intelligence technology that aims to interact with human users in natural language or voice, and provide information, services or solve problems according to user needs. In some public places, interactive robots are often used for welcoming guests, voice Q&A, tour explanations, etc. In the prior art, interactive robots are usually provided with a touch screen, and users complete the interaction by touching the screen. During long-term use, especially in public places with a large number of people, due to the large number of users, a large amount of dirt will adhere to the screen, thereby reducing the recognition of the touch screen and affecting the interaction effect. If manual wiping is used, the labor cost will increase and the labor burden of the staff will increase; secondly, in the prior art, when the interactive robot screen is cleaned, the cleaning liquid is easy to remain on the surface of the screen, thereby leaving water stains on the screen, which will also reduce the recognition of the touch screen and reduce the cleaning effect. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In response to the problems existing in the prior art, the utility model provides an interactive robot display screen cleaning device to solve the technical problem mentioned in the background technology that in the prior art, an interactive robot is usually provided with a touch display screen, and the user completes the interaction by touching the display screen, so that a large amount of dirt will adhere to the display screen, thereby reducing the recognition of the touch display screen.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an interactive robot display screen cleaning device, comprising a robot body and a display screen, a cleaning shell is fixedly provided on one side of the robot body, a partition is fixedly provided in the cleaning shell, two lead screws are rotatably provided in the cleaning shell, the lower ends of the two lead screws pass through the partition and are connected to a transmission belt structure, one of the lead screws is fixedly connected to a first motor arranged at the lower end of the partition, a lifting seat is threadedly connected to each lead screw, a support plate and two limit rods are fixedly connected between the two lifting seats, a moving seat is movably provided on the limit rod, a first spring is sleeved on the outer side of the limit rod, a cleaning block and a toothed belt are respectively fixedly provided on both sides of the moving seat, the toothed belt is meshingly connected to a half gear, and the half gear is fixedly connected to a second motor arranged on the support plate;

[0007] A mounting seat is installed on one side of the support plate, and a rubber scraper is fixedly arranged on one side of the mounting seat.

[0008] The utility model is further configured that the support plate is provided with two limiting grooves, and a guide rod is fixedly provided in each limiting groove to facilitate limiting the fixed block.

[0009] The utility model is further configured that an L-shaped fixing block is slidably provided on the guide rod to facilitate the movement of the fixing block.

[0010] The utility model is further configured that a second spring is sleeved on the outer side of the guide rod to facilitate pushing the fixing block.

[0011] The utility model is further configured that the mounting seat is provided with two fixing grooves matched with the fixing block, so as to facilitate fixing the mounting seat.

[0012] The utility model is further configured that a spray pipe is fixedly connected between the two lifting seats, and a plurality of spray heads are arranged on the spray pipe to spray the cleaning liquid in mist.

[0013] The utility model is further configured as follows: a liquid storage tank is movably provided on one side of the robot body, and two storage chambers are provided in the liquid storage tank. A submersible pump is provided in one of the storage chambers, and the submersible pump is connected to the nozzle through a hose to facilitate the transportation of cleaning liquid to the nozzle.

[0014] The utility model is further configured that a collecting box is provided on the partition, and the collecting box is connected to another storage chamber through a pipeline to facilitate the collection of sewage.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an interactive robot display screen cleaning device, which has the following beneficial effects:

[0017] 1. The display screen can be automatically wiped and cleaned by cooperating with the robot body, display screen, cleaning shell, partition, lead screw, transmission belt structure, first motor, lifting seat, support plate, limit rod, moving seat, first spring, cleaning block, toothed belt, half gear and second motor. At the same time, the cleaning block can move back and forth horizontally while moving downward, thereby increasing the wiping effect of the display screen, improving the recognition of the touch display screen, ensuring the interactive effect, and at the same time, no manual labor is required, saving labor costs and reducing the labor burden of staff.

[0018] 2. Through the cooperation of the mounting seat, the rubber scraper, the limit groove, the guide rod, the fixing block, the second spring and the fixing groove, the wiped display screen can be scraped and cleaned to avoid water stains remaining on the display screen during the cleaning process, thereby ensuring the cleaning effect and the recognition of the display screen.

[0019] 3. Through the cooperation of the nozzle, spray head, liquid storage tank, storage chamber, submersible pump and collection box, the cleaning liquid can be sprayed in a mist form, thereby increasing the humidity of the display screen when cleaning, which is conducive to the removal of adhered dirt, thereby facilitating the cleaning of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of an interactive robot display screen cleaning device in an uncleaned state;

[0021] Figure 2 It is a schematic diagram of a partial cross-sectional structure of a cleaning shell and its connecting parts when the cleaning block is in a cleaning state;

[0022] Figure 3 It is a schematic diagram of the structure of the lifting seat and its connecting parts when the cleaning block is in the cleaning state;

[0023] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the cleaning block in the cleaning state;

[0024] Figure 5 It is a schematic diagram of the partial cross-section structure when the mounting base is installed.

[0025] In the figure: 1. robot body; 2. display screen; 3. cleaning shell; 4. partition; 5. lead screw; 6. transmission belt structure; 7. first motor; 8. lifting seat; 9. support plate; 10. limit rod; 11. moving seat; 12. first spring; 13. cleaning block; 14. toothed belt; 15. half gear; 16. second motor; 17. mounting seat; 18. rubber scraper; 19. limit groove; 20. guide rod; 21. fixing block; 22. second spring; 23. fixing groove; 24. nozzle; 25. spray head; 26. liquid storage tank; 27. storage chamber; 28. submersible pump; 29. ​​collection box. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 , an interactive robot display screen cleaning device, comprising a robot body 1 and a display screen 2, a cleaning shell 3 is fixedly provided on one side of the robot body 1, a partition 4 is fixedly provided in the cleaning shell 3, two lead screws 5 are rotatably provided in the cleaning shell 3, the lower ends of the two lead screws 5 pass through the partition 4 and are connected to a transmission belt structure 6, one of the lead screws 5 is fixedly connected to a first motor 7 arranged at the lower end of the partition 4, a lifting seat 8 is threadedly connected to each lead screw 5, a support plate 9 and two limiting rods 10 are fixedly connected between the two lifting seats 8, a moving seat 11 is movably provided on the limiting rod 10, a first spring 12 is sleeved on the outer side of the limiting rod 10, a cleaning block 13 and a toothed belt 14 are respectively fixedly provided on both sides of the moving seat 11, the toothed belt 14 is meshedly connected with a half gear 15, and the half gear 15 is fixedly connected to a second motor 16 arranged on the support plate 9;

[0030] A mounting seat 17 is mounted on one side of the support plate 9 , and a rubber scraper 18 is fixedly mounted on one side of the mounting seat 17 .

[0031] In this embodiment, the display screen 2 is arranged on one side of the robot body 1. When the display screen 2 needs to be cleaned, the first motor 7 is started, and the first motor 7 drives one of the lead screws 5 to rotate. The lead screw 5 drives the other lead screw 5 to rotate simultaneously by driving the transmission belt structure 6, so that the two lifting seats 8 move downward at the same time, and the lifting seat 8 drives the support plate 9 and the two limit rods 10 to move downward. The limit rods 10 drive the moving seat 11 and the cleaning block 13 to move. At the same time, the second motor 16 is started, and the second motor 16 drives the half gear 15 to rotate. When the half gear 15 rotates to engage with the toothed belt 14, as the half gear 15 rotates, the toothed belt 14 drives the moving seat 11 to move along the two limit rods 10, and the first spring 12 is compressed. When the half gear 15 rotates to the separation chamber with the toothed belt 14, the moving seat 11 moves back to its original position along the limit rod 10 under the push of the first spring 12. The operation is repeated, so that the moving seat 11 drives the cleaning block 13 to move back and forth in the horizontal direction. The cleaning block 13 is made of cleaning cotton, so as to wipe the display screen 2.

[0032] More specifically, the cleaning block 13 can move downward and horizontally back and forth at the same time, thereby wiping the display screen 2. When the support plate 9 moves downward, the mounting base 17 is driven to move downward, and the mounting base 17 drives the rubber scraper 18 to move downward, thereby scraping and cleaning the display screen 2.

[0033] See also Figure 1-5 As an implementation method for replacing the rubber scraper 18: two limit grooves 19 are provided on the support plate 9, a guide rod 20 is fixed in each limit groove 19, an L-shaped fixing block 21 is slidably provided on the guide rod 20, a second spring 22 is sleeved on the outer side of the guide rod 20, and two fixing grooves 23 matching with the fixing block 21 are provided on the mounting seat 17.

[0034] Specifically, after long-term use, when the rubber scraper 18 is damaged and needs to be replaced, the two fixing blocks 21 are pushed so that the fixing blocks 21 move along the fixing grooves 23 and the guide rods 20, and the second springs 22 are compressed so that the fixing blocks 21 are released from the fixing grooves 23. At this time, the mounting seat 17 is pulled so that the fixing blocks 21 are moved out of the fixing grooves 23, and the mounting seat can be driven to remove the rubber scraper 18. The replaced rubber scraper 18 and the mounting seat 17 are moved so that the two fixing blocks 21 move into the fixing grooves 23, and the fixing blocks 21 are released. Under the action of the second springs 22, the fixing blocks 21 move back to their original positions and are stuck in the fixing grooves 23, thereby completing the installation of the rubber scraper 18.

[0035] See also Figure 1-5 , as an implementation method of spraying cleaning liquid when cleaning the display screen 2: a nozzle 24 is fixedly connected between the two lifting seats 8, and a plurality of spray heads 25 are provided on the nozzle 24. A liquid storage tank 26 is movably provided on one side of the robot body 1, and two storage chambers 27 are provided in the liquid storage tank 26, one of the storage chambers 27 is provided with a submersible pump 28, and the submersible pump 28 is connected to the nozzle 24 through a hose, and a collecting box 29 is provided on the partition 4, and the collecting box 29 is connected to the other storage chamber 27 through a pipeline.

[0036] Specifically, a cleaning liquid is placed in one of the storage chambers 27, and the submersible pump 28 is started, and the submersible pump 28 delivers the cleaning liquid to the nozzle 24, and then sprays it from the multiple spray heads 25. The sprayed cleaning liquid is in a mist form to prevent the display screen 2 from being damaged by excessive spraying of the cleaning liquid. At the same time, the nozzle 24 moves downward with the two lifting seats 8, thereby increasing the humidity of the display screen 2. The clean water scraped by the rubber scraper 18 moves with the movement of the rubber scraper 18, then drips into the collection box 29 and finally flows into the storage chamber 27.

[0037] In summary, when the overall equipment is in use:

[0038] When the humidity of the display screen 2 needs to be increased, a cleaning liquid is placed in one of the storage chambers 27, and the submersible pump 28 is started. The submersible pump 28 transports the cleaning liquid to the nozzle 24, and then sprays it from the multiple spray heads 25. The sprayed cleaning liquid is in a mist form to prevent excessive spraying of the cleaning liquid from damaging the display screen 2. The first motor 7 is started, and the first motor 7 drives one of the lead screws 5 to rotate. The lead screw 5 drives the other lead screw 5 to rotate at the same time by driving the transmission belt structure 6, so that the two lifting seats 8 move downward at the same time, and the lifting seat 8 drives the nozzle 24 to move downward, thereby increasing the humidity of the display screen 2.

[0039] When it is necessary to wipe the display screen 2, while the lifting seat 8 moves downward, the lifting seat 8 drives the support plate 9 and the two limit rods 10 to move downward, and the limit rods 10 drive the moving seat 11 and the cleaning block 13 to move, and at the same time start the second motor 16, the second motor 16 drives the half gear 15 to rotate, and when the half gear 15 rotates to engage with the toothed belt 14, as the half gear 15 rotates, the toothed belt 14 drives the moving seat 11 to move along the two limit rods 10, and the first spring 12 is compressed. When the half gear 15 rotates to separate from the toothed belt 14, the moving seat 11 moves back to its original position along the limit rods 10 under the push of the first spring 12, and the operation is repeated, so that the moving seat 11 drives the cleaning block 13 to move back and forth in the horizontal direction. The cleaning block 13 is made of cleaning cotton, so as to wipe the display screen 2 with high humidity.

[0040] When it is necessary to scrape the cleaned display screen 2, the support plate 9 drives the mounting base 17 and the rubber scraper 18 to move downward at the same time, and the rubber scraper 18 contacts the display screen 2, thereby scraping the display screen 2 to clean it, so that the remaining water stains move with the movement of the rubber scraper 18, then drip into the collection box 29, and finally flow into the storage chamber 27. When the rubber scraper 18 is damaged and needs to be replaced, the two fixing blocks 21 are pushed so that the fixing blocks 21 move along the fixing grooves 23 and the guide rods 20, and the second springs 22 are compressed so that the fixing blocks 21 are released from the fixing grooves 23. At this time, the mounting seat 17 is pulled so that the fixing blocks 21 are moved out of the fixing grooves 23, and the mounting seat can be driven to remove the rubber scraper 18. The replaced rubber scraper 18 and the mounting seat 17 are moved so that the two fixing blocks 21 move into the fixing grooves 23, and the fixing blocks 21 are released. Under the action of the second springs 22, the fixing blocks 21 move back to their original positions and are stuck in the fixing grooves 23, thereby completing the installation of the rubber scraper 18.

[0041] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. An interactive robot display screen cleaning device, comprising a robot body (1) and a display screen (2), characterized in that: A cleaning shell (3) is fixedly provided on one side of the robot body (1), a partition (4) is fixedly provided in the cleaning shell (3), two lead screws (5) are rotatably provided in the cleaning shell (3), the lower ends of the two lead screws (5) pass through the partition (4) and are connected to a transmission belt structure (6), one of the lead screws (5) is fixedly connected to a first motor (7) arranged at the lower end of the partition (4), each lead screw (5) is threadedly connected to a lifting seat (8), a support plate (9) and two limiting rods (10) are fixedly connected between the two lifting seats (8), a moving seat (11) is movably provided on the limiting rod (10), a first spring (12) is sleeved on the outer side of the limiting rod (10), a cleaning block (13) and a toothed belt (14) are respectively fixedly provided on both sides of the moving seat (11), the toothed belt (14) is meshingly connected to a half gear (15), and the half gear (15) is fixedly connected to a second motor (16) arranged on the support plate (9); A mounting seat (17) is mounted on one side of the support plate (9), and a rubber scraper (18) is fixedly mounted on one side of the mounting seat (17).

2. The interactive robot display screen cleaning device according to claim 1, characterized in that: The support plate (9) is provided with two limiting grooves (19), and a guide rod (20) is fixedly provided in each limiting groove (19).

3. The interactive robot display screen cleaning device according to claim 2, characterized in that: An L-shaped fixing block (21) is slidably provided on the guide rod (20).

4. The interactive robot display screen cleaning device according to claim 3, characterized in that: A second spring (22) is sleeved on the outer side of the guide rod (20).

5. The interactive robot display screen cleaning device according to claim 4, characterized in that: The mounting seat (17) is provided with two fixing grooves (23) which match the fixing block (21).

6. An interactive robot display screen cleaning device according to any one of claims 1 or 2, characterized in that: A spray pipe (24) is fixedly connected between the two lifting seats (8), and a plurality of spray heads (25) are arranged on the spray pipe (24).

7. The interactive robot display screen cleaning device according to claim 6, characterized in that: A liquid storage tank (26) is movably provided on one side of the robot body (1), and two storage chambers (27) are provided in the liquid storage tank (26). A submersible pump (28) is provided in one of the storage chambers (27), and the submersible pump (28) is connected to the nozzle (24) through a hose.

8. The interactive robot display screen cleaning device according to claim 7, characterized in that: A collection box (29) is provided on the partition (4), and the collection box (29) is connected to another storage chamber (27) via a pipeline.

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