Virtual interactive display screen

Abstract

The utility model relates to the field of display screens, and discloses a virtual interaction display screen which comprises an adjusting device, and an up-down adjusting structure is arranged on the right side of the adjusting device. The up-down adjusting structure comprises two fixing groove frames, a band-type brake motor is arranged above each fixing groove frame, a threaded rod is rotatably connected to the inner wall of each fixing groove frame, a sliding frame is slidably connected to the interior of each fixing groove frame, and the outer surface of each threaded rod is in threaded connection with the inner wall of the corresponding sliding frame; the power output end of each band-type brake motor is fixedly connected with the top end of the threaded rod, a controller is arranged on the left side of one fixing groove frame, and a display screen is fixedly connected to the inner wall of the adjusting device. According to the virtual interaction display screen, the threaded rod can be driven to rotate in the fixed groove frame along with forward or backward rotation of the band-type brake motor, and then rotation of the threaded rod is matched with threads of the threaded rod and threads of the sliding frame, so that the sliding frame can slide up and down in the fixed groove frame.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a virtual interactive display screen. Background Art

[0002] Augmented reality technology and mixed reality technology are technologies that cleverly integrate virtual information with the real world. They widely use a variety of technical means such as multimedia, three-dimensional modeling, real-time tracking and registration, intelligent interaction, and sensing. With the continuous development of science and technology, AR and MR images can be displayed through AR display screens.

[0003] The utility model with the existing authorization announcement number CN214332212U discloses a virtual interactive display screen, including a base, one side of the base is fixedly connected to a fixed frame, the sides of the base are threadedly connected to support rods, both ends of the four support rods are fixedly connected to suction cups, both sides of the interior of the fixed frame are provided with longitudinal grooves, both ends of the interior of the fixed frame are provided with transverse grooves, both sides of the fixed frame are fixedly connected to threaded rods, one end of the two threaded rods are rotatably connected to support blocks, and one end of the two threaded rods are threadedly connected to limit nuts.

[0004] By adopting the above technical scheme, a virtual interactive display screen utilizes the design of a fixed frame. When the fixed frame is far away from the wall, the fixed frame can be rotated, and the two threaded rods rotate with the fixed frame. By adjusting the limit nut, the rotation of the two threaded rods is limited, thereby limiting the rotation angle of the fixed frame, thereby realizing the adjustment of the viewing angle of the display screen. Although the above technical scheme can adjust the viewing angle and viewing distance of the display screen when in use, the upper and lower heights of the viewing cannot be adjusted as needed. When the viewer needs to stand up or sit or lie down to watch, the upper and lower angles of viewing change. Since the upper and lower heights of the screen cannot be adjusted, the viewing effect is affected.

[0005] Therefore, those skilled in the art provide a virtual interactive display screen to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the utility model is to provide a virtual interactive display screen to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A virtual interactive display screen comprises an adjustment device, wherein an up-and-down adjustment structure is arranged on the right side of the adjustment device;

[0009] The up and down adjustment structure includes two fixed slot frames, each of which is provided with a brake motor above the fixed slot frames, the inner wall of each of the fixed slot frames is rotatably connected to a threaded rod, the interior of each of the fixed slot frames is slidably connected to a sliding frame, the outer surface of each threaded rod is threadedly connected to the inner wall of the sliding frame, and the output end of each brake motor power is fixedly connected to the top of the threaded rod, a controller is provided on the left side of one of the fixed slot frames, and a display screen is fixedly connected to the inner wall of the adjustment device.

[0010] As a further solution of the utility model: the right side of the adjusting device is fixedly connected to two connecting frames, and the right side of each connecting frame is fixedly connected to the left side of the sliding frame.

[0011] As a further solution of the utility model: the right side surface of each brake motor is fixedly connected to a support seat, and the bottom surface of each support seat is fixedly connected to the upper surface of the fixed slot frame.

[0012] As a further solution of the utility model: the left side surface of each support seat is fixedly connected with a protective shell, and each protective shell is sleeved on the outside of the brake motor.

[0013] As a further solution of the utility model: the front and back sides of each of the fixed slot frames are fixedly connected with two fixing plates, and the interior of each of the fixing plates is clamped with two fixing pins.

[0014] As a further solution of the utility model: a connecting plate is fixedly connected to the right side of the controller, and the right side of the connecting plate is fixedly connected to the left side of one of the fixed slot frames.

[0015] As a further solution of the utility model: the outer surface of each threaded rod is rotatably connected to a limiting ring, and the side surfaces of each group of limiting rings that are away from each other are fixedly connected to the inner bottom wall and the inner top wall of the fixed groove frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model is provided with a controller, which can control the opening and closing or forward and reverse working adjustment of the equipment, and utilizes the forward or reverse rotation of the brake motor to drive the threaded rod to rotate in the fixed groove frame, and then the rotation of the threaded rod cooperates with the thread of the own rod and the thread of the sliding frame, so that the sliding frame can slide up and down in the fixed groove frame, and at the same time, through the sliding of the sliding frame, it can drive the adjustment device and the display screen to adjust the height up and down conveniently, which can further improve the use effect of the virtual interactive display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1A schematic diagram of the overall structure of a virtual interactive display screen;

[0019] Figure 2 A schematic diagram of the three-dimensional structure of a display screen in a virtual interactive display screen;

[0020] Figure 3 A schematic diagram of a three-dimensional structure of a fixed slot frame in a virtual interactive display screen;

[0021] Figure 4 The present invention is a schematic diagram of the three-dimensional structure of a sliding frame in a virtual interactive display screen.

[0022] In the figure: 1. Adjustment device; 2. Up and down adjustment structure; 201. Fixed slot frame; 202. Sliding frame; 203. Brake motor; 204. Threaded rod; 205. Controller; 206. Display screen; 3. Fixed plate; 4. Support seat; 5. Protective shell; 6. Fixed pin shaft; 7. Connecting plate; 8. Limiting ring; 9. Connecting frame. DETAILED DESCRIPTION

[0023] See also Figure 1-4 , a virtual interactive display screen, comprising an adjustment device 1, and an upper and lower adjustment structure 2 is arranged on the right side of the adjustment device 1;

[0024] The up and down adjustment structure 2 includes two fixed slot frames 201, and a brake motor 203 is arranged above each fixed slot frame 201. The inner wall of each fixed slot frame 201 is rotatably connected to a threaded rod 204. The interior of each fixed slot frame 201 is slidably connected to a sliding frame 202. The outer surface of each threaded rod 204 is threadedly connected to the inner wall of the sliding frame 202. The output end of the power of each brake motor 203 is fixedly connected to the top of the threaded rod 204. A controller 205 is arranged on the left side of one of the fixed slot frames 201, and a display screen 206 is fixedly connected to the inner wall of the adjustment device 1.

[0025] Specifically, the right side surface of the adjusting device 1 is fixedly connected to two connecting frames 9 , and the right side surface of each connecting frame 9 is fixedly connected to the left side surface of the sliding frame 202 .

[0026] Through the above technical solution, the adjusting device 1 and the sliding frame 202 can be fixed by the connecting frame 9, so that the sliding frame 202 can drive the adjusting device 1 to move.

[0027] Specifically, the right side surface of each brake motor 203 is fixedly connected to a support seat 4 , and the bottom surface of each support seat 4 is fixedly connected to the upper surface of the fixed slot frame 201 .

[0028] Through the above technical solution, the brake motor 203 can be fixed on the fixed slot frame 201 through the support seat 4, so that the brake motor 203 can rotate stably.

[0029] Specifically, a protective shell 5 is fixedly connected to the left side surface of each support seat 4 , and each protective shell 5 is sleeved on the outside of the brake motor 203 .

[0030] Through the above technical solution, the brake motor 203 can be protected by the protective shell 5, thereby extending the service life of the brake motor 203.

[0031] Specifically, two fixing plates 3 are fixedly connected to the front and back of each fixing slot frame 201 , and two fixing pins 6 are clamped inside each fixing plate 3 .

[0032] Through the above technical solution, the fixing pin 6 can be used to penetrate the fixing plate 3 and connect it to the wall, so that the fixing plate 3 can fix the fixing groove frame 201.

[0033] Specifically, the right side surface of the controller 205 is fixedly connected with a connecting plate 7 , and the right side surface of the connecting plate 7 is fixedly connected to the left side surface of one of the fixed slot frames 201 .

[0034] Through the above technical solution, the controller 205 can be fixed for use using the connecting plate 7. At the same time, the controller 205 refers to a main command device that controls the starting, speed regulation, braking and reversal of the motor by changing the wiring of the main circuit or the control circuit and changing the resistance value in the circuit in a predetermined order.

[0035] Specifically, the outer surface of each threaded rod 204 is rotatably connected to a limiting ring 8 , and the side surfaces of each set of limiting rings 8 that are away from each other are fixedly connected to the inner bottom wall and the inner top wall of the fixed groove frame 201 .

[0036] Through the above technical solution, the threaded rod 204 can be limited in the fixed groove frame 201 by using the limiting ring 8, so that the threaded rod 204 can be firm when rotating.

[0037] The working principle of the utility model is: when in use, first, the brake motor 203, the display screen 206 and the controller 205 are connected to the power supply, and the brake motor 203 is connected to the controller 205 through a wire, and the fixing plate 3 is penetrated and fixed on the wall or suitable equipment through the fixing pin shaft 6, so that the fixed slot frame 201 is fixed in a suitable position for use. When it is necessary to adjust the height of the display screen 206, the controller 205 controls the brake motor 203 to start forward or reverse rotation through the wire, and at the same time, through the rotation of the brake motor 203, the threaded rod 204 is driven to rotate in the fixed slot frame 201, and through the rotation of the threaded rod 204 and the thread of the sliding frame 202, the sliding frame 202 is driven to move up and down in the fixed slot frame 201, and then through the movement of the sliding frame 202, the adjustment device 1 and the display screen 206 are driven to adjust the upper and lower heights, thereby improving the use effect of the display screen 206.

[0038] What is described above 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 virtual interactive display screen, comprising an adjustment device (1), characterized in that: An up and down adjustment structure (2) is provided on the right side of the adjustment device (1); The up and down adjustment structure (2) comprises two fixed slot frames (201), a brake motor (203) is arranged above each of the fixed slot frames (201), the inner wall of each of the fixed slot frames (201) is rotatably connected to a threaded rod (204), the interior of each of the fixed slot frames (201) is slidably connected to a sliding frame (202), the outer surface of each of the threaded rods (204) is threadedly connected to the inner wall of the sliding frame (202), the output end of the power of each of the brake motors (203) is fixedly connected to the top of the threaded rod (204), a controller (205) is arranged on the left side of one of the fixed slot frames (201), and a display screen (206) is fixedly connected to the inner wall of the adjustment device (1).

2. A virtual interactive display screen according to claim 1, characterized in that: The right side of the adjusting device (1) is fixedly connected to two connecting frames (9), and the right side of each connecting frame (9) is fixedly connected to the left side of the sliding frame (202).

3. A virtual interactive display screen according to claim 1, characterized in that: The right side surface of each brake motor (203) is fixedly connected to a support seat (4), and the bottom surface of each support seat (4) is fixedly connected to the upper surface of the fixed slot frame (201).

4. A virtual interactive display screen according to claim 3, characterized in that: The left side surface of each support seat (4) is fixedly connected to a protective shell (5), and each protective shell (5) is sleeved on the outside of the brake motor (203).

5. A virtual interactive display screen according to claim 1, characterized in that: The front and back sides of each of the fixed slot frames (201) are fixedly connected to two fixed plates (3), and the interior of each of the fixed plates (3) is clamped with two fixed pin shafts (6).

6. A virtual interactive display screen according to claim 1, characterized in that: The right side surface of the controller (205) is fixedly connected to a connecting plate (7), and the right side surface of the connecting plate (7) is fixedly connected to the left side surface of one of the fixed slot frames (201).

7. A virtual interactive display screen according to claim 1, characterized in that: The outer surface of each threaded rod (204) is rotatably connected to a limiting ring (8), and the side faces of each group of limiting rings (8) that are away from each other are fixedly connected to the inner bottom wall and the inner top wall of the fixed slot frame (201).

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