Interactive screen projection control terminal capable of automatically calibrating and adjusting

Abstract

The utility model relates to the technical field of control terminals, in particular to an interactive screen projection control terminal capable of automatically calibrating and adjusting. The technical problem is that a common interactive screen projection control terminal lacks an automatic adjustment and calibration structure, cannot perform automatic adjustment according to the position of a viewer, can only perform manual position movement, and needs to improve the use experience. According to the technical scheme, the interactive screen projection control terminal capable of automatically calibrating and adjusting comprises a display screen. According to the utility model, the monitoring control assembly detects and processes the position of a viewer, and outputs signals to control the lifting assembly to realize height adjustment and the transverse movement assembly to realize transverse adjustment so as to automatically adjust and calibrate to an optimal viewing position, so that the use experience is improved, and the problem that a common interactive screen projection control terminal is inconvenient to use is solved. The problems that an automatic adjustment and calibration structure is lacked, automatic adjustment cannot be performed according to the position of a viewer, only manual position movement can be performed, and the use experience needs to be improved are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of control terminals, and in particular to an interactive screen projection control terminal with automatic calibration and adjustment. Background Art

[0002] An interactive screen projection control terminal is a device that projects the screen content of an electronic device (such as a smartphone, tablet computer, computer, etc.) onto a large screen and can control and operate the projected content through touch or other interactive methods, providing users with a convenient information display and interactive operation experience.

[0003] Common interactive projection control terminals lack an automatic adjustment and calibration structure and cannot automatically adjust according to the position of the viewer. They can only be moved manually, and the user experience needs to be improved.

[0004] Therefore, the problem that the interactive screen projection control terminal with the above-mentioned automatic calibration and adjustment lacks an automatic adjustment and calibration structure and cannot automatically adjust according to the position of the viewer needs to be solved urgently to improve the usage scenario. Utility Model Content

[0005] An interactive screen projection control terminal with automatic calibration and adjustment comprises a display screen, a screen projection box is installed on the back side of the right end of the display screen, the middle position of the back side of the display screen is connected to the bracket by screws, a support plate is arranged at the lower end of the bracket, a connecting plate is connected to the top of the bracket, a lifting plate is installed at the upper end of the connecting plate, a lifting component is connected to the top of the lifting plate, a mounting plate is installed at the upper end of the lifting component, movable blocks are arranged at the top of the left and right ends of the mounting plate, the outer side of the movable block is movably connected to the inside of a top frame, a sliding groove is arranged in the middle of the top frame, a transverse moving component is connected in the middle of the movable block, a fixed frame is arranged at the upper end of the top frame, a monitoring and control component is installed on the top of the fixed frame, brackets are connected to the bottom of the left and right ends of the top frame, and the brackets are electrically connected to the lifting component and the transverse moving component.

[0006] Preferably, the position of the viewer is detected and processed through a monitoring and control component, and the output signal controls the setting of the lifting component to achieve height adjustment, and the lateral movement component to achieve lateral adjustment, so as to automatically adjust and calibrate to the best viewing position, improve the user experience, and solve the problem that common interactive projection control terminals lack an automatic adjustment and calibration structure, cannot automatically adjust according to the position of the viewer, and can only move the position manually, and the user experience needs to be improved.

[0007] Preferably, the lifting assembly includes a first electric push rod and a second electric push rod; the first electric push rod is connected to the top of the left end of the lifting plate, and the second electric push rod is installed on the top of the right end of the lifting plate. The upper ends of the first electric push rod and the second electric push rod are connected to the bottom of the mounting plate, and height adjustment can be achieved through the first electric push rod and the second electric push rod.

[0008] Preferably, the lateral movement component includes a stepper motor and a coupling; the stepper motor is installed at the right end of the top frame, and the coupling is connected to the left end of the stepper motor. When the stepper motor is started, the coupling rotates.

[0009] Preferably, the lateral movement assembly includes a screw rod; the screw rod is installed at the left end of the coupling, the left end of the screw rod is connected to the inner wall of the left end of the top frame through a bearing, and the coupling drives the screw rod to rotate.

[0010] Preferably, the lateral movement component includes a threaded sleeve; a threaded sleeve is installed in the middle of the movable block, the screw rod is transmission-connected with the threaded sleeve, and the screw rod and the threaded sleeve cooperate to realize lateral movement.

[0011] Preferably, the lateral moving component includes a protrusion; protrusions are arranged on the front and rear sides of the movable block, and the protrusions are slidably connected to the slide groove to play a limiting and guiding role.

[0012] Preferably, the monitoring and control component includes a PLC control host, a support plate, and an image collector; the PLC control host is installed on the top of the fixed frame, the upper end of the PLC control host is connected to the support plate, and the image collector is arranged on the top of the support plate. The PLC control host is electrically connected to the first electric push rod, the second electric push rod, and the stepper motor. The position of the viewer is detected by the image collector, and the signal is input into the PLC control host for processing, so as to control the first electric push rod and the second electric push rod to realize height adjustment, and control the stepper motor to realize lateral adjustment, so as to automatically adjust and calibrate to the optimal viewing position, thereby improving the user experience.

[0013] Beneficial effects of the utility model:

[0014] 1. The monitoring control component is used to detect the position of the viewer and process it, and the output signal controls the lifting component to achieve height adjustment, and the lateral movement component to achieve lateral adjustment, so as to automatically adjust and calibrate to the best viewing position, improve the user experience, and solve the problem that the common interactive projection control terminal lacks an automatic adjustment and calibration structure, cannot be automatically adjusted according to the position of the viewer, and can only be moved manually, and the user experience needs to be improved;

[0015] 2. The position of the viewer is detected by the image collector, and the signal is input into the PLC control host for processing, so as to control the first electric push rod and the second electric push rod to achieve height adjustment, control the stepping motor, and the coupling drives the screw to rotate. The screw and the threaded sleeve cooperate to achieve lateral movement and complete lateral adjustment, so as to automatically adjust and calibrate to the best viewing position and improve the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The three-dimensional structure of an interactive screen projection control terminal with automatic calibration and adjustment is shown in the utility model. Figure 1 ;

[0017] Figure 2 The three-dimensional structure of an interactive screen projection control terminal with automatic calibration and adjustment is shown in the utility model. Figure 2 ;

[0018] Figure 3 The following is a schematic diagram of the split structure of an interactive screen projection control terminal with automatic calibration and adjustment according to the present invention;

[0019] Figure 4 Shown is a schematic diagram of the installation structure of a lifting component and a lateral moving component of an interactive screen projection control terminal with automatic calibration and adjustment of the utility model;

[0020] Figure 5 Shown is a schematic diagram of the installation structure of a monitoring and control component of an interactive projection control terminal with automatic calibration and adjustment according to the utility model.

[0021] In the figure: 1. display screen; 2. projection box; 3. bracket; 4. support plate; 5. connecting plate; 6. lifting plate; 7. lifting assembly; 8. mounting plate; 9. movable block; 10. top frame; 11. slide groove; 12. lateral movement assembly; 13. fixed frame; 14. monitoring and control assembly; 15. bracket; 701. first electric push rod; 702. second electric push rod; 1201. stepping motor; 1202. coupling; 1203. screw rod; 1204. threaded sleeve; 1205. bump; 1401. PLC control host; 1402. support plate; 1403. image collector. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1-3 The utility model provides an embodiment: an interactive screen projection control terminal with automatic calibration and adjustment, comprising a display screen 1, a screen projection box 2 is installed on the back side of the right end of the display screen 1, the middle position of the back side of the display screen 1 is connected to the bracket 3 by screws, a support plate 4 is arranged at the lower end of the bracket 3, a connecting plate 5 is connected to the top of the bracket 3, a lifting plate 6 is installed on the upper end of the connecting plate 5, a lifting component 7 is connected to the top of the lifting plate 6, a mounting plate 8 is installed on the upper end of the lifting component 7, movable blocks 9 are arranged on the top of the left and right ends of the mounting plate 8, the outer side of the movable block 9 is movably connected to the inside of the top frame 10, a slide groove 11 is opened in the middle of the top frame 10, a horizontal moving component 12 is connected in the middle of the movable block 9, a fixed frame 13 is arranged on the upper end of the top frame 10, a monitoring and control component 14 is installed on the top of the fixed frame 13, brackets 15 are connected to the bottom of the left and right ends of the top frame 10, and the bracket 15 is electrically connected to the lifting component 7 and the horizontal moving component 12.

[0024] See also Figure 4 In this embodiment, the lifting assembly 7 includes a first electric push rod 701 and a second electric push rod 702; the first electric push rod 701 is connected to the top of the left end of the lifting plate 6, and the second electric push rod 702 is installed on the top of the right end of the lifting plate 6. The upper ends of the first electric push rod 701 and the second electric push rod 702 are connected to the bottom of the mounting plate 8. The height adjustment can be achieved through the first electric push rod 701 and the second electric push rod 702. The lateral movement assembly 12 includes a stepper motor 1201 and a coupling 1202; the stepper motor 1201 is installed at the right end of the top frame 10, and the coupling 1202 is connected to the left end of the stepper motor 1201. When the stepper motor 1201 is started, the coupling 1202 rotates The lateral movement component 12 includes a screw rod 1203; a screw rod 1203 is installed on the left end of the coupling 1202, and the left end of the screw rod 1203 is connected to the inner wall of the left end of the top frame 10 through a bearing. The coupling 1202 drives the screw rod 1203 to rotate, and the lateral movement component 12 includes a threaded sleeve 1204; a threaded sleeve 1204 is installed in the middle of the movable block 9, and the screw rod 1203 is transmission-connected with the threaded sleeve 1204. The screw rod 1203 cooperates with the threaded sleeve 1204 to achieve lateral movement, and the lateral movement component 12 includes a protrusion 1205; protrusions 1205 are arranged on the front and rear sides of the movable block 9, and the protrusion 1205 is slidably connected with the slide groove 11 to play a limiting and guiding role.

[0025] See also Figure 5 In this embodiment, the monitoring and control component 14 includes a PLC control host 1401, a support plate 1402, and an image collector 1403; the PLC control host 1401 is installed on the top of the fixed frame 13, the upper end of the PLC control host 1401 is connected to the support plate 1402, and the top of the support plate 1402 is provided with an image collector 1403. The PLC control host 1401 is electrically connected to the first electric push rod 701, the second electric push rod 702, and the stepper motor 1201. The position of the viewer is detected by the image collector 1403, and the signal is input to the PLC control host 1401 for processing, so as to control the first electric push rod 701 and the second electric push rod 702 to achieve height adjustment, and control the stepper motor 1201 to achieve lateral adjustment, so as to automatically adjust and calibrate to the best viewing position to improve the user experience.

[0026] When working, the position of the viewer is detected by the image collector 1403, and the signal is input into the PLC control host 1401 for processing, so as to control the first electric push rod 701 and the second electric push rod 702 to achieve height adjustment, control the stepping motor 1201, and the coupling 1202 drives the screw rod 1203 to rotate. The screw rod 1203 cooperates with the threaded sleeve 1204 to achieve lateral movement, so as to automatically adjust and calibrate to the best viewing position, thereby improving the user experience.

[0027] Through the above steps, the position of the viewer is detected and processed by the monitoring and control component 14, and the output signal controls the lifting component 7 to achieve height adjustment, and the lateral movement component 12 to achieve lateral adjustment, so as to automatically adjust and calibrate to the best viewing position, improve the user experience, and solve the problem that the common interactive projection control terminal lacks an automatic adjustment and calibration structure, cannot be automatically adjusted according to the position of the viewer, and can only be moved manually, and the user experience needs to be improved.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An interactive screen projection control terminal with automatic calibration and adjustment, comprising a display screen (1), characterized in that: A projection box (2) is installed on the back side of the right end of the display screen (1); the middle position of the back side of the display screen (1) is connected to the bracket (3) by screws; a support plate (4) is arranged at the lower end of the bracket (3); a connecting plate (5) is connected to the top of the bracket (3); a lifting plate (6) is installed on the upper end of the connecting plate (5); a lifting assembly (7) is connected to the top of the lifting plate (6); a mounting plate (8) is installed on the upper end of the lifting assembly (7); movable blocks (9) are arranged on the tops of the left and right ends of the mounting plate (8); The outer side of the movable block (9) is movably connected to the inside of the top frame (10); a slide groove (11) is provided in the middle of the top frame (10); a lateral moving component (12) is connected in the middle of the movable block (9); a fixed frame (13) is provided at the upper end of the top frame (10); a monitoring and control component (14) is installed on the top of the fixed frame (13); brackets (15) are connected to the bottoms of the left and right ends of the top frame (10); and the brackets (15) are electrically connected to the lifting component (7) and the lateral moving component (12).

2. The interactive screen projection control terminal with automatic calibration and adjustment according to claim 1, characterized in that: The lifting assembly (7) comprises a first electric push rod (701) and a second electric push rod (702); the first electric push rod (701) is connected to the top of the left end of the lifting plate (6), and the second electric push rod (702) is installed on the top of the right end of the lifting plate (6); the upper ends of the first electric push rod (701) and the second electric push rod (702) are connected to the bottom of the mounting plate (8).

3. The interactive screen projection control terminal with automatic calibration and adjustment according to claim 2, characterized in that: The lateral movement assembly (12) comprises a stepper motor (1201) and a coupling (1202); the stepper motor (1201) is installed at the right end of the top frame (10), and the coupling (1202) is connected to the left end of the stepper motor (1201).

4. The interactive screen projection control terminal with automatic calibration and adjustment according to claim 3, characterized in that: The lateral movement assembly (12) includes a screw rod (1203); the screw rod (1203) is installed at the left end of the coupling (1202), and the left end of the screw rod (1203) is connected to the inner wall of the left end of the top frame (10) through a bearing.

5. The interactive screen projection control terminal with automatic calibration and adjustment according to claim 4, characterized in that: The lateral moving assembly (12) comprises a threaded sleeve (1204); the threaded sleeve (1204) is installed in the middle of the movable block (9), and the screw rod (1203) is transmission-connected with the threaded sleeve (1204).

6. The interactive screen projection control terminal with automatic calibration and adjustment according to claim 5, characterized in that: The transverse moving assembly (12) comprises a protrusion (1205); the movable block (9) is provided with protrusions (1205) on both sides of the front and rear, and the protrusions (1205) are slidably connected with the slide groove (11).

7. The interactive screen projection control terminal with automatic calibration and adjustment according to claim 6, characterized in that: The monitoring and control component (14) comprises a PLC control host (1401), a support plate (1402), and an image collector (1403); the PLC control host (1401) is installed on the top of the fixed frame (13); the upper end of the PLC control host (1401) is connected to the support plate (1402); the top of the support plate (1402) is provided with an image collector (1403); the PLC control host (1401) is electrically connected to the first electric push rod (701), the second electric push rod (702), and the stepping motor (1201).

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