Audio sound reinforcement real-time automatic adjusting system for conference

Abstract

The utility model relates to the technical field of audio equipment, and discloses an audio amplification real-time automatic adjusting system for conferences, which comprises a fixed plate, two first gears are arranged on the left side of the fixed plate, the two first gears are in meshed connection, a first motor is fixedly connected to the rear side of the fixed plate, and a second motor is fixedly connected to the rear side of the fixed plate. The output end of the first motor and the first gear on the right side are fixedly arranged, connecting strips are fixedly connected to the tops of the two first gears, a microphone is arranged at the top of the jacking plate, covers are rotationally connected to the tops of the two connecting strips, and a telescopic assembly is arranged on the upper side of the jacking plate. The telescopic assembly is used for adjusting the height of the microphone. According to the utility model, the first motor drives the first gear on the right side to rotate, the carriage drives the jacking plate to move upwards or downwards, and the jacking plate finally drives the microphone to move upwards out of the outer box or move downwards to be stored in the outer box, so that the microphone can be stored in the outer box for protection when not in use and can be automatically jacked out of the outer box when in use.

Description

Technical Field

[0001] This utility model relates to the field of audio equipment technology, and in particular to a real-time automatic adjustment system for conference audio amplification. Background Technology

[0002] In modern business, academic, and various exchange activities, meetings are an important platform for information transmission, intellectual exchange, and decision-making. As an indispensable part of meetings, the quality and functionality of audio directly affect the communication experience of participants and the final outcome of the meeting. Microphones are the sound amplification devices in meeting audio.

[0003] Most conference microphones are desktop microphones, which are suitable for conference scenarios where multiple people sit around. They can clearly capture ambient sounds, free up hands, and pick up sound at close range. Existing desktop microphones are placed directly on the conference table without any protection. When not in use, they may suffer wear and tear and damage to components due to accidental collisions, scratches, or drops. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a real-time automatic adjustment system for conference audio amplification, which aims to improve the problem that desktop microphones may suffer surface wear and component damage due to accidental collisions, scratches, or drops when not in use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a real-time automatic adjustment system for conference audio amplification, comprising a fixed plate, two first gears on the left side of the fixed plate being meshed together, a first motor fixedly connected to the rear side of the fixed plate, the output end of the first motor being fixedly connected to the first gear on the right side, connecting strips fixedly connected to the top of each of the two first gears, connecting columns fixedly connected to the front of each of the two first gears, lifting strips fixedly connected to the front of each of the two connecting columns, slides rotatably connected to the top of each of the two lifting strips, a lifting plate slidably connected between the tops of the two slides, a microphone on the top of the lifting plate, a cover rotatably connected to the top of each of the two connecting strips, and a telescopic component on the upper side of the lifting plate for adjusting the height of the microphone.

[0006] Preferably, the telescopic assembly includes an outer cover located at the top of the lifting plate. A second motor is slidably connected to the right side of the outer cover. A second gear is fixedly installed at the output end of the second motor. A first rack is meshed with the front side of the second gear. The first rack is fixedly connected to the outer cover. A slider is slidably connected inside the outer cover. A second rack is fixedly connected to the front side of the slider. The second rack is meshed with the second gear.

[0007] Preferably, the two connecting posts are rotatably connected to the outer box, and the rear side of the outer box is fixedly connected between the limiting posts.

[0008] Preferably, a fixing frame is fixedly connected to the top of the outer cover, and a microphone is rotatably connected to the inner wall of the fixing frame.

[0009] Preferably, a control plate is rotatably connected to the right side of the second gear, and the slider is slidably connected to the control plate.

[0010] Preferably, the slider is fixedly connected to the lifting plate, and the lifting plate is slidably connected to the outer box.

[0011] Preferably, the control board is fixedly connected to the second motor, and the control board is slidably connected to the outer cover.

[0012] Preferably, the outer box is rotatably connected to the two control strips, and both control strips are rotatably connected to the cover.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the first motor drives the first gear on the right to rotate, the first gear on the right to drive the first gear on the left to rotate, the two first gears drive the two connecting bars to rotate, the connecting bars drive the cover to close or open, and at the same time the two first gears drive the lifting bar to rotate, the lifting bar drives the slide to slide at the bottom of the lifting plate, the slide drives the lifting plate to move up or down, and the lifting plate finally drives the microphone to move up out of the outer box or down into the outer box, so as to realize that the microphone can be stored in the outer box for protection when not in use and automatically pushed out of the outer box when in use.

[0015] 2. In this utility model, the second motor drives the second gear to rotate. When the second gear rotates, the second rack will drive the second gear to move upward. The second gear drives the control board and the second motor to move upward. At the same time, the second gear drives the first rack to move. The first rack drives the outer cover to move upward. Finally, the outer cover drives the microphone to move upward, thereby achieving the purpose of adjusting the microphone height. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the real-time automatic adjustment system for audio amplification in meetings proposed in this utility model.

[0017] Figure 2 A schematic diagram of the lifting plate of the real-time automatic adjustment system for conference audio amplification proposed in this utility model;

[0018] Figure 3 A schematic diagram of the lifting bar of the real-time automatic adjustment system for conference audio amplification proposed in this utility model;

[0019] Figure 4A schematic diagram of the carriage of the real-time automatic adjustment system for audio amplification in meetings proposed in this utility model;

[0020] Figure 5 This is a schematic diagram of the slider of the real-time automatic adjustment system for audio amplification in meetings proposed in this utility model.

[0021] Figure 6 This is a schematic diagram of the telescopic component of the real-time automatic adjustment system for audio amplification in conferences proposed in this utility model.

[0022] Legend:

[0023] 1. Fixing plate; 2. First motor; 3. First gear; 4. Connecting bar; 5. Control bar; 6. Limiting post; 7. Connecting post; 8. Lifting bar; 9. Slide carriage; 10. Cover; 11. Lifting plate; 12. Outer cover; 13. Second motor; 14. Fixing frame; 15. Microphone; 16. Second gear; 17. First rack; 18. Second rack; 19. Slider; 20. Outer box; 21. Control board. Detailed Implementation

[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Reference Figures 1-4 An embodiment of this utility model provides a real-time automatic adjustment system for conference audio amplification, including a fixed plate 1. Two first gears 3 are arranged on the left side of the fixed plate 1 and are meshed together. A first motor 2 is fixedly connected to the rear side of the fixed plate 1. The output end of the first motor 2 is fixedly arranged between the first gear 3 on the right side. A connecting strip 4 is fixedly connected to the top of each of the two first gears 3. A connecting column 7 is fixedly connected to the front side of each of the two first gears 3. A lifting strip 8 is fixedly connected to the front side of each of the two connecting columns 7. A slide 9 is rotatably connected to the top of each of the two lifting strips 8. A lifting plate 11 is slidably connected between the tops of the two slides 9. A microphone 15 is arranged on the top of the lifting plate 11. A cover 10 is rotatably connected to the top of each of the two connecting strips 4. A telescopic component is arranged on the upper side of the lifting plate 11 for adjusting the height of the microphone 15.

[0026] Specifically, the fixing plate 1 is used to fix the position of the first motor 2. The first gear 3 on the right drives the first gear 3 on the left to rotate. The limiting post 6 is used to limit the rotation range of the first gear 3. The first gear 3 drives the connecting strip 4 to rotate. The connecting strip 4 drives the box 10 to rotate. The second gear 3 drives the connecting post 7 to rotate. The connecting post drives the lifting strip 8 to rotate. The lifting strip 8 drives the slide 9 to slide at the bottom of the lifting plate 11. The slide 9 drives the lifting plate 11 to move, so as to realize the purpose of storing the microphone in the outer box for protection when not in use and automatically pushing it out of the outer box when in use.

[0027] Reference Figure 5 and Figure 6 The telescopic assembly includes an outer cover 12, which is located on top of the lifting plate 11. A second motor 13 is slidably connected to the right side of the outer cover 12. A second gear 16 is fixedly installed at the output end of the second motor 13. A first rack 17 is meshed with the front side of the second gear 16. The first rack 17 is fixedly connected to the outer cover 12. A slider 19 is slidably connected inside the outer cover 12. A second rack 18 is fixedly connected to the front side of the slider 19. The second rack 18 is meshed with the second gear 16.

[0028] Specifically, the second motor 13 can slide on the outer cover 12. The second motor 13 drives the second gear 16 to rotate. When the second gear 16 rotates, the second rack 18 drives the second gear 16 to move upward. The second discharge 16 drives the first rack 17 to move upward. The first rack 17 drives the outer cover 12 to move upward. The outer cover 12 is used to fix the position of the first gear 17, and the slider 19 is used to fix the position of the second gear 18.

[0029] Reference Figure 2 and Figure 4 Two connecting posts 7 are rotatably connected to the outer box 20, and a limit post 6 is fixedly connected to the rear side of the outer box 20.

[0030] Specifically, the connecting post 7 can rotate within the outer box 20, which is used to fix the position of the limiting post 6.

[0031] Reference Figure 3 and Figure 4 The top of the outer cover 12 is fixedly connected to a mounting bracket 14, and a microphone 15 is rotatably connected to the inner wall of the mounting bracket 14.

[0032] Specifically, the outer cover 12 is used to move the control frame 14, and the fixed frame 14 is used to move the microphone 15. The microphone 15 can be rotated to adjust the angle.

[0033] Reference Figure 5 and Figure 6 The control plate 21 is rotatably connected to the right side of the second gear 16, and the slider 19 is slidably connected to the control plate 21.

[0034] Specifically, the second gear 16 drives the control plate 21 to move upward, and the slider 19 can slide within the control plate 21.

[0035] Reference Figure 5 and Figure 6 The slider 19 is fixedly connected to the lifting plate 11, and the lifting plate 11 is slidably connected to the outer box 20.

[0036] Specifically, the lifting plate 11 is used to fix the position of the slider 19 and drive the slider 19 to move. The lifting plate 11 can slide inside the outer box 20.

[0037] Reference Figure 5 and Figure 6 The control board 21 is fixedly connected to the second motor 13, and the control board 21 is slidably connected to the outer cover 12.

[0038] Specifically, the control board 21 is used to fix the position of the second motor 13, and the control board 21 can slide inside the outer cover 12.

[0039] Reference Figure 1 The outer box 20 is rotatably connected to the two control bars 5, and the two control bars 5 are rotatably connected to the cover 10.

[0040] Specifically, the outer box 20 is used to fix the position of the control bar 5. The control bar 5 is rotated by the cover 10, and the control bar 5 is used to make the cover 10 more stable when it rotates.

[0041] Working principle: When the microphone is needed, the first motor 2 is started. The first motor 2 drives the first gear 3 on the right to rotate, and the first gear 3 on the right drives the first gear 3 on the left to rotate. The limiting post 6 limits the rotation range of the first gear 3 to ensure accuracy and stability. The rotating first gear 3 drives the connecting strip 4 to rotate, and the connecting strip 4 drives the cover 10 to rotate. At the same time, the first gear 3 drives the connecting post 7 to rotate. The connecting post 7 can rotate inside the outer box 20. The connecting post 7 drives the lifting strip 8 to rotate. The lifting strip 8 drives the slide 9 to rotate while sliding at the bottom of the lifting plate 11. The slide 9 drives the lifting plate 11 to move up and down. The up and down movement of the lifting plate 11 causes the microphone 15 to be retracted into the outer box 20 or ejected from the outer box 20. This realizes that the microphone is protected by being retracted into the outer box when not in use and is automatically ejected from the outer box when in use.

[0042] When the height of microphone 15 needs to be adjusted, the second motor 13 drives the second gear 16 to rotate. When the second gear 16 rotates, it is driven to move upward by the second rack 18. The second gear 16 drives the control plate 21 to move upward. The second motor 13 can slide on the outer cover 12. The control plate 2 drives the second motor 13 to move. At the same time, the second gear 16 drives the first rack 17 to move upward. The first rack 17 drives the outer cover 12 to move upward. The movement of the outer cover 12 drives the fixed frame 14 to move, which in turn drives the microphone 15 to move, thereby realizing the adjustment of the height of microphone 15.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A real-time automatic adjustment system for conference audio amplification, including a fixed plate (1), characterized in that: Two first gears (3) are provided on the left side of the fixed plate (1), and the two first gears (3) are meshed together. A first motor (2) is fixedly connected to the rear side of the fixed plate (1). The output end of the first motor (2) is fixedly connected to the first gear (3) on the right side. A connecting strip (4) is fixedly connected to the top of each of the two first gears (3). A connecting column (7) is fixedly connected to the front side of each of the two first gears (3). A lifting strip (8) is fixedly connected to the front side of each of the two connecting columns (7). A slide (9) is rotatably connected to the top of each of the two lifting strips (8). A lifting plate (11) is slidably connected between the tops of the two slides (9). A microphone (15) is provided on the top of the lifting plate (11). A cover (10) is rotatably connected to the top of each of the two connecting strips (4). A telescopic component is provided on the upper side of the lifting plate (11). The telescopic component is used to adjust the height of the microphone (15).

2. The real-time automatic adjustment system for conference audio amplification according to claim 1, characterized in that: The telescopic assembly includes an outer cover (12) located on top of the lifting plate (11). A second motor (13) is slidably connected to the right side of the outer cover (12). A second gear (16) is fixedly installed at the output end of the second motor (13). A first rack (17) is meshed with the front side of the second gear (16). The first rack (17) is fixedly connected to the outer cover (12). A slider (19) is slidably connected inside the outer cover (12). A second rack (18) is fixedly connected to the front side of the slider (19). The second rack (18) is meshed with the second gear (16).

3. The real-time automatic adjustment system for conference audio amplification according to claim 1, characterized in that: The two connecting posts (7) are rotatably connected to the outer box (20), and the rear side of the outer box (20) is fixedly connected between the limiting posts (6).

4. The real-time automatic adjustment system for conference audio amplification according to claim 2, characterized in that: The top of the outer cover (12) is fixedly connected to a fixing frame (14), and a microphone (15) is rotatably connected to the inner wall of the fixing frame (14).

5. The real-time automatic adjustment system for conference audio amplification according to claim 2, characterized in that: The control plate (21) is rotatably connected to the right side of the second gear (16), and the slider (19) is slidably connected to the control plate (21).

6. The real-time automatic adjustment system for conference audio amplification according to claim 2, characterized in that: The slider (19) is fixedly connected to the lifting plate (11), and the lifting plate (11) is slidably connected to the outer box (20).

7. The real-time automatic adjustment system for conference audio amplification according to claim 5, characterized in that: The control board (21) is fixedly connected to the second motor (13), and the control board (21) is slidably connected to the outer cover (12).

8. The real-time automatic adjustment system for conference audio amplification according to claim 3, characterized in that: The outer box (20) is rotatably connected to the two control bars (5), and the two control bars (5) are rotatably connected to the cover (10).

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