Display screen interaction device capable of being manually controlled across air

Abstract

The utility model discloses a display screen interaction device capable of being manually controlled at intervals, which comprises a shell, a fixing frame is slidably connected in the shell, an avoiding groove is formed in the outer wall of the top end of the shell, a display screen is arranged on the outer wall of one side of the fixing frame, first sliding blocks are fixedly connected to the two sides of the bottom end of the fixing frame, and second sliding blocks are fixedly connected to the two sides of the bottom end of the fixing frame. A first driving assembly is arranged at the bottom end of the shell, a rack is fixed to the outer wall of one side of the fixing frame, fixing plates are fixed to the two sides of the top end of the inner wall of the shell, the opposite sides of the fixing plates are detachably and rotationally connected with a sweeping roller, and a first transmission gear is fixed to the outer wall of a rotating shaft of the sweeping roller; the first transmission gear is in transmission fit with the rack through a second transmission gear. Through the arrangement of the shell, the avoiding groove, the fixing frame, the display screen, the first driving assembly and the first sliding block, after the device is used, the double-end motor rotates reversely, the fixing frame drives the display screen to be stored in the shell, and the display screen is prevented from being exposed in the environment and being collided and damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, and in particular to an interactive display screen device capable of being manually controlled in the air. Background Art

[0002] Interactive display screens are media that can generate interactive effects or interactive behaviors through multimedia and have positive effects. They are interactive, digital, and personalized. In the prior art, most interactive display screens use a collection device installed on the display screen to identify the signal emitted by the information transmitter, collect the user's hand movement, and thus change the screen display content to complete the interaction.

[0003] After searching, the Chinese patent publication number CN216113004U discloses an interactive display screen; it includes a support frame, a frame, a display screen, a sliding seat, a power assembly and a motion acquisition device. The sliding seat is slidably connected to the slide rail, a connecting plate is provided at one end of the sliding seat close to the slide rail, and a motion acquisition device is provided at one end of the sliding seat away from the slide rail. The power assembly includes a first servo motor, a screw and a screw sleeve.

[0004] This patent sets a power component and a sliding seat. When the motion acquisition device fails to recognize the information transmitter worn on the user's hand, the first servo motor is started to drive the screw to rotate. Since the screw sleeve is detachably connected to the connecting plate, the sliding seat is driven to translate on the slide rail. When the sliding seat is in the translation process, the motion acquisition device recognizes the signal emitted by the information transmitter and collects the user's hand movement, thereby changing the screen display content and completing the interaction. With the above structure, the sliding seat is driven to translate on the slide rail by the power component, thereby expanding the collection range of the motion acquisition device; but since the interactive display screen is fixedly installed on the bracket, when not in use, the interactive display screen is exposed to the environment and lacks protective measures, which can easily cause damage to the interactive display screen. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a display screen interactive device that can be manually controlled remotely.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A display screen interactive device that can be controlled remotely by hand comprises a shell, a fixed frame is slidably connected to the inside of the shell, an avoidance groove is provided on the outer wall at the top of the shell, the fixed frame slides with the inner wall of the avoidance groove, a display screen is provided on the outer wall of one side of the fixed frame, sliders are fixedly connected to both sides of the bottom end of the fixed frame, and a first drive assembly is provided at the bottom end of the shell.

[0008] As a further solution of the utility model: the first driving component includes a cavity and a double-headed motor, the cavity is opened at the bottom end of the shell, the double-headed motor is fixed to the inner wall of the bottom end of the cavity, and the output shafts at both ends of the double-headed motor are fixedly connected with active bevel gears.

[0009] As a further solution of the utility model: threaded rods are rotatably connected to both sides of the top of the cavity, the slider 1 is threadedly matched with the threaded rod, the bottom end of the threaded rod is connected to a driven bevel gear, and the driven bevel gear is transmission-matched with the driving bevel gear.

[0010] As a further solution of the utility model: a rack is fixed to the outer wall of one side of the fixing frame, fixing plates are fixed on both sides of the top of the inner wall of the shell, a cleaning stick is detachably and rotatably connected to the opposite side of the fixing plate, and the outer wall of the cleaning stick is in contact with the display screen.

[0011] As a further solution of the utility model: a transmission gear 1 is fixed to the outer wall of the rotating shaft of the cleaning rod, and the transmission gear 1 is matched with the rack through a transmission gear 2, and the transmission gear 2 is rotatably connected to the side wall of the fixed plate.

[0012] As a further solution of the utility model: the outer wall of the shell is provided with a support assembly, and the support assembly includes a groove and a second slide block. The groove is opened on the outer wall of the shell, and the second slide block is slidably connected to the inner wall of the groove.

[0013] As a further solution of the utility model: the outer walls of the two bottom ends of the sliding block are rotatably connected to a support plate, the bottom end of the groove is rotatably connected to a connecting rod, and the other end of the connecting rod is rotatably connected to the support plate.

[0014] As a further solution of the utility model: a second driving assembly is arranged at the top of the groove, and the second driving assembly has the same structure as the first driving assembly.

[0015] Compared with the prior art, the present invention provides a display screen interactive device that can be controlled remotely by hand, which has the following beneficial effects:

[0016] 1. The utility model is provided with a shell, an avoidance groove, a fixing frame, a display screen, a first driving assembly and a slider. When the device is used, the double-headed motor reverses, so that the fixing frame drives the display screen to be retracted into the shell, thereby preventing the display screen from being exposed to the environment and being damaged by collision.

[0017] 2. The utility model is provided with a fixed plate, a cleaning stick, a rack, a transmission gear 1 and a transmission gear 2. When the display screen is raised and lowered along with the fixed frame, the surface of the display screen is cleaned to remove dust or fingerprints attached to the surface of the display screen, which affects the display effect of the display screen. At the same time, the transmission of the rack, the transmission gear 1 and the transmission gear 2 enables the cleaning stick to rotate in the opposite direction to the moving direction of the display screen during the cleaning process, thereby improving the cleaning effect.

[0018] 3. The utility model is provided with a support assembly and a second drive assembly. During the process of raising the display screen, the second drive assembly drives the second slide block to slide downward along the groove, and the support plate is supported by the connecting rod to extend obliquely downward. When the bottom end of the support plate contacts the ground, the second drive assembly stops running, so that the support plate supports the shell, thereby reducing the risk of the device tipping over due to the upward shift of the center of gravity caused by the rising of the display screen.

[0019] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a display screen interactive device that can be controlled remotely by hand, as proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of a display screen interactive device that can be controlled remotely by hand, as proposed by the utility model;

[0022] Figure 3 This is a partial structural schematic diagram of a display screen interactive device that can be controlled remotely by hand, as proposed by the utility model;

[0023] Figure 4 This is a structural schematic diagram of a support assembly of a display screen interactive device that can be manually controlled remotely, as proposed by the utility model;

[0024] Figure 5 This is a schematic structural diagram of a second driving component of a display screen interactive device that can be manually controlled remotely, as proposed by the utility model.

[0025] In the figure: 1. shell; 2. avoidance groove; 3. motion acquisition device; 4. fixing frame; 5. display screen; 6. first drive assembly; 7. cavity; 8. double-headed motor; 9. active bevel gear; 10. driven bevel gear; 11. threaded rod; 12. slider 1; 13. fixing plate; 14. cleaning stick; 15. rack; 16. transmission gear 1; 17. transmission gear 2; 18. support assembly; 19. groove; 20. slider 2; 21. connecting rod; 22. support plate; 23. second drive assembly. DETAILED DESCRIPTION

[0026] 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 of the embodiments.

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] Example 1

[0029] A display screen interactive device that can be controlled by hand in the air, such as Figures 1 to 3 As shown, it includes a shell 1, a fixing frame 4 is slidably connected inside the shell 1, an avoidance groove 2 is opened on the outer wall of the top end of the shell 1, and the fixing frame 4 is slidably matched with the inner wall of the avoidance groove 2. A display screen 5 is provided on the outer wall of one side of the fixing frame 4, and a motion acquisition device 3 is provided on the outer wall of the top end of the fixing frame 4. The motion acquisition device 3 has the same structure as the motion acquisition device and power component of China Patent Publication No. CN216113004U. Both sides of the bottom end of the fixing frame 4 are fixedly connected with sliders 12. The bottom end of the shell 1 is provided with a first driving component 6, and the first driving component 6 includes a cavity 7 and a double-headed motor 8. The cavity 7 is opened at the bottom end of the shell 1, and the double-headed motor 8 is fixed to the inner wall of the bottom end of the cavity 7. The output shafts at both ends of the double-headed motor 8 are fixedly connected with active bevel gears 9. Both sides of the top end of the cavity 7 are rotatably connected with threaded rods 11. The slider 12 is threadedly matched with the threaded rod 11. The bottom end of the threaded rod 11 is connected with a driven bevel gear 10, and the driven bevel gear 10 is transmission matched with the active bevel gear 9.

[0030] A rack 15 is fixed to the outer wall of one side of the fixing frame 4, and fixing plates 13 are fixed to both sides of the top of the inner wall of the shell 1. A cleaning stick 14 is detachably and rotatably connected to the opposite side of the fixing plate 13. The outer wall of the cleaning stick 14 is in contact with the display screen 5. A transmission gear 16 is fixed to the outer wall of the rotating shaft of the cleaning stick 14. The transmission gear 16 and the rack 15 are transmitted and matched through a transmission gear 2 17. The transmission gear 2 17 is rotatably connected to the side wall of the fixing plate 13. A moving wheel is fixed to the outer wall of the bottom end of the shell 1.

[0031] When the device is moved to a predetermined position by the moving wheels, the double-headed motor 8 is started, and the threaded rod 11 is driven to rotate through the transmission of the active bevel gear 9 and the driven bevel gear 10, so that the fixed frame 4 and the display screen 5 rise from the avoidance groove 2, and at the same time, the rack 15 drives the transmission gear 1 16 to rotate through the transmission of the transmission gear 2 17, driving the cleaning rod 14 to rotate to clean the surface of the display screen 5. After the fixed frame 4 is fully extended, the double-headed motor 8 stops working, and the motion acquisition device 3 detects the user's gestures through the air to realize remote interaction. When the device is used, the double-headed motor 8 reverses, so that the fixed frame 4 drives the display screen 5 to be retracted into the shell 1.

[0032] By setting the shell 1, the avoidance groove 2, the fixing frame 4, the display screen 5, the first driving component 6 and the slider 12, when the device is used, the double-headed motor 8 is reversed, so that the fixing frame 4 drives the display screen 5 to be retracted into the shell 1, thereby preventing the display screen 5 from being exposed to the environment and being damaged by collision.

[0033] By arranging the fixing plate 13, the cleaning rod 14, the rack 15, the transmission gear 1 16 and the transmission gear 2 17, when the display screen 5 is raised and lowered along with the fixing frame 4, the surface of the display screen 5 is cleaned to remove dust or fingerprints attached to the surface of the display screen 5 that affect the display effect of the display screen 5. At the same time, the transmission of the rack 15, the transmission gear 1 16 and the transmission gear 2 17 causes the cleaning rod 14 to rotate in the opposite direction to the moving direction of the display screen 5 during the cleaning process, thereby improving the cleaning effect.

[0034] Example 2

[0035] A display screen interactive device that can be controlled by hand in the air. This embodiment makes the following improvements based on the embodiment 1, such as Figure 2 , Figure 4 , Figure 5 As shown, the outer wall of the shell 1 is provided with a support assembly 18, and the support assembly 18 includes a groove 19 and a slider 20. The groove 19 is opened on the outer wall of the shell 1, and the slider 20 is slidably connected to the inner wall of the groove 19. The outer wall of the bottom end of the slider 20 is rotatably connected to a support plate 22, and the bottom end of the groove 19 is rotatably connected to a connecting rod 21, and the other end of the connecting rod 21 is rotatably connected to the support plate 22. A second drive assembly 23 is provided at the top of the groove 19, and the second drive assembly 23 has the same structure as the first drive assembly 6.

[0036] During the raising process of the display screen 5, the second driving component 23 drives the slider 20 to slide downward along the groove 19, and through the support of the connecting rod 21, the support plate 22 is extended obliquely downward. When the bottom end of the support plate 22 contacts the ground, the second driving component 23 stops running, so that the support plate 22 supports the shell 1.

[0037] By setting the support component 18 and the second drive component 23, during the raising of the display screen 5, the second drive component 23 drives the slider 20 to slide downward along the groove 19, and the support of the connecting rod 21 makes the support plate 22 extend obliquely downward. When the bottom end of the support plate 22 contacts the ground, the second drive component 23 stops running, so that the support plate 22 supports the shell 1, thereby reducing the risk of the device tipping over due to the upward shift of the center of gravity caused by the rising of the display screen 5.

[0038] Working principle: When the device moves to the predetermined position through the moving wheel, the double-headed motor 8 is started, and the threaded rod 11 is driven to rotate through the transmission of the active bevel gear 9 and the driven bevel gear 10, so that the fixed frame 4 and the display screen 5 rise from the avoidance groove 2, and at the same time, the rack 15 drives the transmission gear 1 16 to rotate through the transmission gear 2 17, driving the cleaning rod 14 to rotate, and the surface of the display screen 5 is cleaned. At the same time, the second driving component 23 drives the slider 2 20 to slide downward along the groove 19, and through the support of the connecting rod 21, the support plate 22 is extended obliquely downward. When the bottom end of the support plate 22 contacts the ground, the second driving component 23 stops running, so that the support plate 22 supports the shell 1; after the fixed frame 4 is fully extended, the double-headed motor 8 stops working, and the motion acquisition device 3 detects the user's gestures in the air to realize air interaction. When the device is used, the double-headed motor 8 reverses, so that the fixed frame 4 drives the display screen 5 to be retracted into the shell 1, and at the same time, the second driving component 23 is started, so that the slider 2 20 rises and the support plate 22 is retracted into the groove 19.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A display screen interactive device capable of being manually controlled remotely, comprising a housing (1), characterized in that: A fixing frame (4) is slidably connected inside the shell (1); an escape groove (2) is provided on the outer wall of the top end of the shell (1); the fixing frame (4) is slidably matched with the inner wall of the escape groove (2); a display screen (5) is provided on the outer wall of one side of the fixing frame (4); sliding blocks (12) are fixedly connected to both sides of the bottom end of the fixing frame (4); and a first driving component (6) is provided at the bottom end of the shell (1).

2. The display screen interactive device capable of being controlled remotely according to claim 1, characterized in that: The first driving assembly (6) comprises a cavity (7) and a double-headed motor (8); the cavity (7) is opened at the bottom end of the housing (1); the double-headed motor (8) is fixed to the inner wall of the bottom end of the cavity (7); and the output shafts at both ends of the double-headed motor (8) are fixedly connected to driving bevel gears (9).

3. The interactive display screen device capable of being controlled remotely according to claim 2, characterized in that: Both sides of the top of the cavity (7) are rotatably connected to threaded rods (11), the slider (12) is threadedly engaged with the threaded rod (11), the bottom end of the threaded rod (11) is connected to a driven bevel gear (10), and the driven bevel gear (10) is transmission-engaged with the driving bevel gear (9).

4. The interactive display screen device capable of being controlled remotely according to claim 1, characterized in that: A rack (15) is fixed to the outer wall of one side of the fixing frame (4), and fixing plates (13) are fixed to both sides of the top of the inner wall of the shell (1). A cleaning stick (14) is detachably and rotatably connected to the opposite side of the fixing plate (13), and the outer wall of the cleaning stick (14) is in contact with the display screen (5).

5. The interactive display screen device capable of being controlled remotely according to claim 4, characterized in that: A transmission gear 1 (16) is fixed to the outer wall of the rotating shaft of the cleaning rod (14); the transmission gear 1 (16) and the rack (15) are matched with each other through a transmission gear 2 (17); and the transmission gear 2 (17) is rotatably connected to the side wall of the fixed plate (13).

6. The interactive display screen device capable of being controlled remotely according to claim 1, characterized in that: The outer wall of the shell (1) is provided with a support assembly (18), and the support assembly (18) comprises a groove (19) and a second sliding block (20), wherein the groove (19) is opened on the outer wall of the shell (1), and the second sliding block (20) is slidably connected to the inner wall of the groove (19).

7. The display screen interactive device capable of being controlled remotely according to claim 6, characterized in that: The outer wall of the bottom end of the sliding block 2 (20) is rotatably connected to a support plate (22), the bottom end of the groove (19) is rotatably connected to a connecting rod (21), and the other end of the connecting rod (21) is rotatably connected to the support plate (22).

8. The interactive display screen device capable of being controlled remotely according to claim 6, characterized in that: A second driving assembly (23) is arranged at the top end of the groove (19); the second driving assembly (23) has the same structure as the first driving assembly (6).

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