Audio and video equipment based on Internet of Things

Abstract

The utility model discloses audio and video equipment based on Internet of Things, which belongs to the technical field of audio and video equipment and comprises a display panel, a limiting clamping plate is arranged on one side of the display panel, and a sliding mechanism used for adjusting the height of the display panel is arranged on the side portion of the limiting clamping plate. A cleaning mechanism used in cooperation with the sliding mechanism to clean the surface of the display panel is arranged on the side portion of the limiting clamping plate, a multi-hole camera used for photographing is arranged at the top of the display panel, and the bottom end of the multi-hole camera is fixedly connected to the top of the display panel through a first connecting plate. According to the utility model, through the arrangement of the sliding mechanism, the beneficial effects of convenient installation and fixation, real-time monitoring and synchronous display, flexible height adjustment, flexible cleaning function and angle adjustment and the like are achieved, the monitoring requirements of users in different scenes can be met, and the watching experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of audio and video equipment, in particular to an audio and video equipment based on the Internet of Things. Background Art

[0002] Audio and video equipment refers to equipment used to process sound and images. They can be independent or integrated into a system. Audio and video equipment is usually used to collect, transmit, process and display information, and is widely used in communication, entertainment, education, monitoring and other fields. Specifically, audio and video equipment includes: display equipment, audio equipment, multimedia equipment, conference system equipment, monitoring equipment and streaming media equipment. Audio and video equipment plays an important role in our daily life and work. They not only enrich our entertainment life, but also improve work efficiency and safety. With the continuous advancement of technology, audio and video equipment will become more intelligent and high-definition in the future, bringing better experience to users.

[0003] In the prior art, most audio and video devices do not have a cleaning function. After long-term use, they are easily covered with dust, which affects the viewing or photography functions. When using audio and video devices, the display image and the sound are easily out of sync or mismatched, which affects the viewing effect. Therefore, the utility model provides an audio and video device based on the Internet of Things to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an audio and video device based on the Internet of Things to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An audio and video device based on the Internet of Things, comprising a display panel, a limiting clamping plate is arranged on one side of the display panel, a sliding mechanism for adjusting the height of the display panel is arranged on the side of the limiting clamping plate, a cleaning mechanism for cooperating with the sliding mechanism to clean the surface of the display panel is arranged on the side of the limiting clamping plate, a porous camera for providing photography and video is arranged on the top of the display panel, and the bottom end of the porous camera is fixedly connected to the top of the display panel through a first connecting plate;

[0007] The cleaning mechanism comprises a limit frame, the inner cavity of the limit frame is slidably connected with a cleaning plate via a sliding rod, a cover plate is arranged on the side of the limit frame, and a first bolt for pressing the cleaning plate is rotatably sleeved on the side of the cover plate.

[0008] As a further solution of the utility model, one end of the cover plate is rotatably connected to one end of the limit frame through a first fixing rod, the other end of the cover plate is threadedly connected to the side of the limit frame through a second bolt, and the two ends of the limit frame are fixedly connected to the two ends of the limit clamp through a third connecting block.

[0009] As a further solution of the utility model, the sliding mechanism includes a servo motor fixedly installed in the inner cavity of the limiting clamp, a three-axis coupling is arranged on the top of the servo motor, one end of the three-axis coupling is fixedly connected to the output end of the servo motor, a rotating shaft is rotatably sleeved on the opposite side of the three-axis coupling, a gear block is fixedly sleeved on the periphery of the rotating shaft, and one end of the rotating shaft away from the three-axis coupling is rotatably sleeved on the inner wall of the limiting clamp.

[0010] As a further solution of the utility model, the side of the gear block is meshedly connected with a tooth plate, and the tooth plate is fixedly installed on the side of the display panel.

[0011] As a further solution of the utility model, third bolts are provided on opposite sides of the display panel, and the third bolts are threadably sleeved on both sides of the limiting clamping plate.

[0012] As a further solution of the utility model, a second connecting plate is fixedly installed on the side of the limiting clamp plate, the inner cavity of the second connecting plate is fixedly connected to a rotating support rod through a second connecting block, the end of the rotating support rod away from the second connecting block is fixedly connected to a rotating block, the side of the rotating block is rotatably sleeved with a first support rod through a rotating knob rod, and the bottom of the first support rod is fixedly connected to the first connecting block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the utility model is used, through the sliding mechanism set up and in cooperation with the third threaded bolt, under the action of the servo motor, the gear block and the tooth plate can be driven to mesh and rotate through the three-axis coupling, so as to achieve height adjustment of the display panel and the multi-hole camera to meet the use requirements of different heights, and combined with the cleaning mechanism, by adjusting the first bolt, the side of the cleaning plate with the wiping cotton can be close to the surface of the display panel, so as to achieve the cleaning effect of the display panel, prevent dust from adhering to the surface of the display panel, maintain the viewing effect, meet the user's monitoring needs in different scenes, and improve the viewing experience.

[0015] 2. When the utility model is used, the multi-hole camera can take photos and videos of the surrounding environment, and transmit the results to the display board, realize the synchronous display of audio and video, and provide real-time monitoring function. By adjusting the rotating knob, the angle of the display board and the multi-hole camera can be adjusted, providing shooting pictures at different angles, and further improving the viewing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a main view of the overall structure of an audio and video device based on the Internet of Things.

[0017] Figure 2 The figure is a side view of the overall structure of an audio and video device based on the Internet of Things.

[0018] Figure 3 An audio and video device based on the Internet of Things Figure 2 A magnified view of the structure in Figure 2.

[0019] Figure 4 This is a disassembled diagram of a cleaning mechanism in an audio and video device based on the Internet of Things.

[0020] In the figure: 1. display board; 2. multi-hole camera; 3. limit clamp; 4. cover plate; 5. first connecting block; 6. third bolt; 7. first connecting plate; 8. tooth plate; 9. first support rod; 10. rotating block; 11. rotating button rod; 12. rotating support rod; 13. second connecting plate; 14. second connecting block; 15. servo motor; 16. three-axis coupling; 17. rotating shaft; 18. gear block; 19. cleaning plate; 20. sliding rod; 21. third connecting block; 22. second bolt; 23. first bolt; 24. first fixing rod; 25. limit frame. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1 - Figure 4 In an embodiment of the utility model, an audio and video device based on the Internet of Things includes a display panel 1, a limited clamping plate 3 is arranged on one side of the display panel 1, a sliding mechanism for adjusting the height of the display panel 1 is arranged on the side of the limited clamping plate 3, and a cleaning mechanism for cooperating with the sliding mechanism to clean the surface of the display panel 1 is arranged on the side of the limited clamping plate 3. The height of the display panel 1 can be adjusted by the sliding mechanism, and the cleaning mechanism can be cooperated with the cleaning mechanism to achieve cleaning at different positions. The cleaning mechanism can clean the display panel 1 and is also convenient for disassembly and replacement to improve the cleaning effect. A porous camera 2 for providing photography and videography is arranged on the top of the display panel 1, and the bottom end of the porous camera 2 is fixedly connected to the top of the display panel 1 through a first connecting plate 7;

[0023] The cleaning mechanism includes a limit frame 25, the inner cavity of the limit frame 25 is slidably connected to a cleaning plate 19 through a sliding rod 20, sliding holes are provided at both ends of the cleaning plate 19, and the cleaning plate 19 is slidably sleeved on the periphery of the sliding rod 20 through a sliding block, and one side of the cleaning plate 19 is a hard plate, and one side is provided with a wiping cotton with a cleaning function, which not only does not cause damage to the surface of the display panel 1, but also can realize the cleaning of dust on the surface of the display panel 1, and a cover plate 4 is provided on the side of the limit frame 25, and a first bolt 23 for squeezing the cleaning plate 19 is rotatably sleeved on the side of the cover plate 4 through a thread, and the rotation of the first bolt 23 can push the cleaning plate 19, so that the end of the cleaning plate 19 with the wiping cotton is close to the display panel 1, thereby playing a role in adjusting the distance;

[0024] See also Figure 4 One end of the cover plate 4 is rotatably connected to one end of the limit frame 25 through the first fixing rod 24, and one end of the cover plate 4 is rotatably sleeved on the outer periphery of the first fixing rod 24, so that the cover plate 4 can be flipped and adjusted. The other end of the cover plate 4 is threadedly connected to the side of the limit frame 25 through the second bolt 22. The cover plate 4 can be fixed by the second bolt 22 to prevent the cover plate 4 from deflecting. The two ends of the limit frame 25 are fixedly connected to the two ends of the limit clamp 3 through the third connecting block 21.

[0025] Example 2: Please refer to Figure 1 - Figure 4 , based on Example 1, the sliding mechanism includes a servo motor 15 fixedly installed in the inner cavity of the limiting clamp 3, a three-axis coupling 16 is arranged on the top of the servo motor 15, one end of the three-axis coupling 16 is fixedly connected to the output end of the servo motor 15, the three-axis coupling 16 can connect two rotating bodies to transmit torque, and can also adapt to deviations in three directions, including eccentricity, deflection and axial displacement, to ensure that the transmission of rotational motion can be maintained even when the axes are not completely aligned, the opposite side of the three-axis coupling 16 is rotatably sleeved with a rotating shaft 17, and the outer periphery of the rotating shaft 17 is fixedly sleeved with a gear block 18, the three-axis coupling 16 can transmit the rotational force of the servo motor 15 to the rotating shaft 17, and the rotation effect of the gear block 18 can be achieved by the rotation of the rotating shaft 17, and the end of the rotating shaft 17 away from the three-axis coupling 16 is rotatably sleeved on the inner wall of the limiting clamp 3;

[0026] See also Figure 1 and Figure 3 The side of the gear block 18 is meshed with a toothed plate 8, which is fixedly mounted on the side of the display panel 1. A groove is provided on the side of the display panel 1, and the toothed plate 8 is fixedly mounted inside the groove, so as to realize movement and adjustment without affecting the contact state between the display panel 1 and the limit clamping plate 3;

[0027] See also Figure 1 and Figure 2, third bolts 6 are provided on opposite sides of the display panel 1, and the third bolts 6 are threadedly rotatably sleeved on both sides of the limiting clamping plate 3. The third bolts 6 are threadedly rotatably sleeved on both sides of the limiting clamping plate 3, and the bottom of the third bolts 6 penetrates the side of the limiting clamping plate 3 and abuts against the side of the display panel 1, so as to fix the display panel 1 in the inner cavity of the limiting clamping plate 3;

[0028] See also Figure 3 A second connecting plate 13 is fixedly installed on the side of the limiting clamp 3, and the second connecting plate 13 is fixedly installed on the side of the limiting clamp 3 through a first threaded nail. The inner cavity of the second connecting plate 13 is fixedly connected to the rotating support rod 12 through a second connecting block 14. The second connecting block 14 and one end of the rotating support rod 12 are fixedly connected through a connecting rod. The end of the rotating support rod 12 away from the second connecting block 14 is fixedly connected to the rotating block 10. The side of the rotating block 10 is rotatably sleeved with the first support rod 9 through a rotating knob rod 11. The bottom of the first support rod 9 is fixedly connected to the first connecting block 5. The end of the first support rod 9 away from the first connecting block 5 surrounds the two ends of the rotating block 10, and realizes a rotatable connection with the rotating block 10 through the rotating knob rod 11.

[0029] The working principle of the utility model is as follows: when the device needs to be used, firstly, the device can be installed and fixed through the first connecting block 5 according to the use requirements, and then the device can be used. When in use, the multi-hole camera 2 will take photos and videos of the surrounding environment, and transmit the results of the photos and videos to the display board 1, and realize the synchronous display of audio and video through the display board 1;

[0030] When using the device, one end of the third bolt 6 can be rotated to make it away from the side of the display panel 1, and then the servo motor 15 can be driven. The rotation of the servo motor 15 can drive the rotating shaft 17 to rotate through the three-axis coupling 16, and then drive the two gear blocks 18 to rotate. The gear block 18 can drive the gear plate 8 meshing with it to slide up and down, and then drive the display panel 1 and the multi-hole camera 2 to slide, so as to achieve the height adjustment of the display panel 1. During the adjustment process, the first bolt 23 can be rotated to squeeze the cleaning plate 19, so that the side of the cleaning plate 19 with the cleaning cotton is close to the surface of the display panel 1, so as to achieve the cleaning effect of the display panel 1 and prevent dust from adhering to the surface of the display panel 1, thereby affecting the viewing effect; at the same time, the rotating knob rod 11 can be adjusted to drive the rotating block 10 and the rotating support rod 12 to rotate, and the rotation of the second connecting block 14 and the second connecting plate 13 drives the limiting clamping plate 3, the display panel 1 and the multi-hole camera 2 to rotate, so as to achieve the angle adjustment of the display panel 1 and the multi-hole camera 2, provide shooting pictures at different angles, and further improve the viewing effect.

[0031] 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. An audio and video device based on the Internet of Things, comprising a display panel (1), characterized in that: A limiting clamp (3) is provided on one side of the display panel (1); a sliding mechanism for adjusting the height of the display panel (1) is provided on the side of the limiting clamp (3); a cleaning mechanism for cooperating with the sliding mechanism to clean the surface of the display panel (1) is provided on the side of the limiting clamp (3); a porous camera (2) for providing photography and video is provided on the top of the display panel (1); the bottom end of the porous camera (2) is fixedly connected to the top of the display panel (1) via a first connecting plate (7); The cleaning mechanism comprises a limit frame (25), the inner cavity of the limit frame (25) is slidably connected to a cleaning plate (19) via a sliding rod (20), a cover plate (4) is arranged on the side of the limit frame (25), and a first bolt (23) for pressing the cleaning plate (19) is rotatably sleeved on the side of the cover plate (4) through a thread.

2. The audio and video device based on the Internet of Things according to claim 1, characterized in that: One end of the cover plate (4) is rotatably connected to one end of the limit frame (25) via a first fixing rod (24), the other end of the cover plate (4) is threadedly connected to the side of the limit frame (25) via a second bolt (22), and both ends of the limit frame (25) are fixedly connected to both ends of the limit clamp (3) via a third connecting block (21).

3. The audio and video device based on the Internet of Things according to claim 1, characterized in that: The sliding mechanism comprises a servo motor (15) fixedly mounted in the inner cavity of the limiting clamp (3); a three-axis coupling (16) is arranged on the top of the servo motor (15); one end of the three-axis coupling (16) is fixedly connected to the output end of the servo motor (15); a rotating shaft (17) is rotatably sleeved on the opposite side of the three-axis coupling (16); a gear block (18) is fixedly sleeved on the periphery of the rotating shaft (17); and one end of the rotating shaft (17) away from the three-axis coupling (16) is rotatably sleeved on the inner wall of the limiting clamp (3).

4. The audio and video device based on the Internet of Things according to claim 3, characterized in that: The side of the gear block (18) is meshedly connected with a toothed plate (8), and the toothed plate (8) is fixedly mounted on the side of the display panel (1).

5. The audio and video device based on the Internet of Things according to claim 4, characterized in that: Third bolts (6) are arranged on opposite sides of the display panel (1), and the third bolts (6) are threadably sleeved on both sides of the limiting clamping plate (3).

6. The audio and video device based on the Internet of Things according to claim 1, characterized in that: A second connecting plate (13) is fixedly mounted on the side of the limiting clamping plate (3); the inner cavity of the second connecting plate (13) is fixedly connected to a rotating support rod (12) via a second connecting block (14); one end of the rotating support rod (12) away from the second connecting block (14) is fixedly connected to a rotating block (10); the side of the rotating block (10) is rotatably sleeved with a first supporting rod (9) via a rotating knob rod (11); the bottom of the first supporting rod (9) is fixedly connected to a first connecting block (5).

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