Video dynamic interaction device with directional audio transmission function
By introducing a microphone adjustment mechanism into the video dynamic interactive device, the problem of users needing to bend over or in specific positions during use is solved, the directionality and accuracy of sound is improved, and the user experience and audio quality are enhanced.
Patent Information
- Application Number
- CN202421019230.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the use of existing video dynamic interactive devices, users need to bend over or stand in a specific position to interact with the device, which affects the user experience and comfort. At the same time, the distance between the microphone is too far or too close will affect the sound quality and clarity.
A video dynamic interactive device with a microphone adjustment mechanism is designed, including an angle adjustment component, a fixed component, a sliding component, a distance adjustment component and a spiral component. The user can adjust the angle and distance of the microphone as needed to improve the directionality of the sound and Accuracy, reduce noise interference.
By adjusting the angle and distance of the microphone, the directionality and accuracy of the sound are improved, the user's comfort is enhanced, and the signal-to-noise ratio between voice signals and noise is improved, and clearer and cleaner audio is obtained.
Smart Images

Figure CN222303373U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of video transmission application, and particularly relates to a video dynamic interaction device with a directional audio transmission function. Background Art
[0002] In the related technology, a video dynamic interaction device with a directional audio transmission function is disclosed with a publication number of CN219181590U, including a video interaction instrument, a liquid crystal display and an angle rotation component. A rectangular sealing strip is provided on the inner side of the video interaction instrument, and a removable solid-state hard disk is provided inside the video interaction instrument. A processor is provided to the right of the removable solid-state hard disk, and a memory stick is provided to the right of the processor. The liquid crystal display is provided on the rear outside of the video interaction instrument, and a start button is provided below the liquid crystal display, and buzzers are provided on both sides of the start button.
[0003] The device is inconvenient for users to use during use. Users need to bend over or stand in a specific position to interact with the device, which affects the user experience and comfort. Moreover, when the microphone is too far or too close to the mouth, the sound quality and clarity will also be affected. Utility Model Content
[0004] The purpose of the utility model is to provide a video dynamic interaction device with a directional audio transmission function. By setting a microphone adjustment mechanism, the problem of inconvenience for users to use is solved. The user needs to bend over or stand in a specific position to interact with the device, which affects the user's usage experience and comfort. Moreover, when the microphone is too far or too close to the mouth, the sound quality and clarity are also affected.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is a video dynamic interaction device with a directional audio transmission function, comprising a lecture table and a slide slot opened on the lecture table, wherein the lecture table is provided with a microphone adjustment mechanism;
[0007] The microphone adjustment mechanism includes a plurality of angle adjustment components, a fixed component, a sliding component, a distance adjustment component and a spiral component. The microphone angle adjustment component includes a rotating shaft arranged in a slide groove 1, a connecting plate is fixedly installed on the top of the rotating shaft, a connecting block 1 is fixedly installed on the top of the connecting plate, a connecting block 2 is hingedly installed on the connecting block 1, a microphone cover is fixedly installed on the top of the microphone cover, and a microphone is fixedly installed in the microphone cover.
[0008] Furthermore, the fixing assembly includes a plurality of fixing rods fixedly mounted on the bottom of the lecture table, a rectangular box is provided at the bottom of the lecture table, and the sides of the plurality of fixing rods close to each other are fixedly connected to the rectangular box.
[0009] Furthermore, the sliding assembly includes a fan-shaped plate slidably installed in the lecture table, and two slide grooves 2 are provided on the fan-shaped plate. A slide rod 1 is slidably installed in the two slide grooves 2 respectively, and two limit blocks are fixedly installed at the ends of the slide rod 1 respectively.
[0010] Furthermore, the distance adjustment assembly includes a plurality of slide bars fixedly mounted on the inner wall of the rectangular box, and a plurality of support bars are slidably sleeved on the plurality of slide bars.
[0011] Furthermore, the spiral assembly includes a connecting block three fixedly mounted on the outer wall of the fan-shaped plate, a threaded rod threadedly mounted on the connecting block three, the threaded rod passes through the connecting block three, the threaded rod passes through the rectangular box and is rotatably connected to the rectangular box, and an adjustment knob is fixedly mounted on the top of the threaded rod.
[0012] Furthermore, a display screen support frame is fixedly installed on the top of the lecture table, a display screen is fixedly installed on the top of the display screen support frame, and a plurality of buttons are arranged on the display screen.
[0013] The utility model has the following beneficial effects:
[0014] 1. By setting an angle adjustment mechanism, the user can insert the microphone into the microphone sleeve to fix it before giving a speech, and then rotate the microphone. The microphone drives the connection block 2 on the connection block 1 to change its angle with the connection block 1. The microphone is rotated again to make the connection plate rotate again through the shaft, and its angle is further adjusted, so that the transmission direction and range of the sound can be changed. The user can adjust the angle of the microphone according to the actual situation to make it more accurately aim at the target object or sound source, thereby improving the directionality and accuracy of the sound, and can also help the device better adapt to the needs of the user. The user can adjust the angle of the microphone according to his or her own preferences and comfort to make it more suitable for the personal mouth shape and speaking style, thereby improving the user's comfort;
[0015] 2. By setting a distance adjustment component, when the angle adjustment of the microphone is completed, the adjustment knob can be turned, and the adjustment knob drives the connecting block 3 on the threaded rod to move the fan-shaped plate upward or downward, so that several support rods are moved closer or farther away from each other under the action of the slide groove 2 and the slide rod 1, so as to adjust the distance between several microphones, so that it can help reduce the interference of surrounding noise on recording. When the distance between the microphones becomes smaller, the capture of noise and background noise from other directions can be reduced, and the signal-to-noise ratio of voice signals to noise can be improved, thereby obtaining clearer and cleaner audio. It can also change the transmission direction and range of the sound. When the distance between the microphones becomes smaller, the equipment can better capture and separate the speaker's voice, reduce the influence of reverberation and echo, and thus improve the directionality and accuracy of the sound.
[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 This is a structural schematic diagram of a video dynamic interaction device with directional audio transmission function according to the utility model;
[0019] Figure 2 This is a partial structural diagram of a video dynamic interaction device with directional audio transmission function according to the utility model;
[0020] Figure 3 This utility model is a video dynamic interaction device with directional audio transmission function Figure 1 A is a schematic diagram of the enlarged structure of the middle part;
[0021] Figure 4 This utility model is a video dynamic interaction device with directional audio transmission function Figure 1 A schematic diagram of the enlarged structure of B;
[0022] Figure 5 This utility model is a video dynamic interaction device with directional audio transmission function Figure 1 Schematic diagram of the enlarged structure of C in the figure.
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] 1. Lecture table; 2. Slide groove 1; 3. Rotating shaft; 4. Connecting plate; 5. Connecting block 1; 6. Connecting block 2; 7. Microphone cover; 8. Microphone; 9. Fixing rod; 10. Rectangular box; 11. Fan-shaped plate; 12. Slide groove 2; 13. Slide rod 1; 14. Limiting block; 15. Slide rod; 17. Support rod; 18. Connecting block 3; 19. Threaded rod; 20. Adjustment knob; 21. Display screen support frame; 22. Display screen; 23. Button. DETAILED DESCRIPTION
[0025] 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 of 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.
[0026] See also Figure 1-5 As shown, the utility model is a video dynamic interactive device with directional audio transmission function, comprising a lecture table 1 and a slide slot 2 opened on the lecture table 1, and a microphone adjustment mechanism is provided on the lecture table 1;
[0027] The microphone adjustment mechanism includes a plurality of angle adjustment components, a fixed component, a sliding component, a distance adjustment component and a spiral component. The microphone angle adjustment component includes a rotating shaft 3 arranged in a slide groove 2. A connecting plate 4 is fixedly installed on the top of the rotating shaft 3. A connecting block 5 is fixedly installed on the top of the connecting plate 4. A connecting block 2 6 is hingedly installed on the connecting block 5. A microphone cover 7 is fixedly installed on the top of the microphone cover 7. A microphone 8 is fixedly installed in the microphone cover 7.
[0028] Among them Figure 1 As shown, the fixing assembly includes a plurality of fixing rods 9 fixedly installed at the bottom of the lecture table 1. A rectangular box 10 is provided at the bottom of the lecture table 1. The sides of the plurality of fixing rods 9 close to each other are fixedly connected to the rectangular box 10.
[0029] By providing a fixing component, it is possible to ensure that the microphone remains in the desired position and prevent it from moving or shaking during use. This can maintain the stability and consistency of the sound and avoid the degradation of audio quality due to changes in the position of the microphone.
[0030] Among them Figure 2 As shown, the sliding assembly includes a fan-shaped plate 11 slidably installed in the lecture table 1, and two slide grooves 12 are provided on the fan-shaped plate 11. Slide rods 13 are slidably installed in the two slide grooves 12 respectively, and the ends of the two slide rods 13 are fixedly installed with limit blocks 14 respectively.
[0031] By providing a sliding assembly, the slide bar 13 can drive other components to move left and right as the fan-shaped plate 11 moves up and down, thereby increasing the fluidity of the device.
[0032] Among them Figure 2 As shown, the distance adjustment assembly includes a plurality of slide bars 15 fixedly mounted on the inner wall of the rectangular box 10 , and a plurality of support bars 17 are slidably sleeved on the plurality of slide bars 15 .
[0033] By setting the distance adjustment component, it is possible to reduce the capture of noise and background noise from other directions, improve the signal-to-noise ratio of voice signals and noise, and obtain clearer and cleaner audio.
[0034] Among them Figure 2 and Figure 4 As shown, the spiral assembly includes a connecting block 3 18 fixedly mounted on the outer wall of the fan-shaped plate 11, a threaded rod 19 is threadedly mounted on the connecting block 3 18, the threaded rod 19 passes through the connecting block 3 18, the threaded rod 19 passes through the rectangular box 10 and is rotatably connected to the rectangular box 10, and an adjusting knob 20 is fixedly mounted on the top of the threaded rod 19.
[0035] By providing the spiral assembly, the knob 20 can be rotated to drive the threaded rod 19 to rotate, thereby driving other adjustment components to move, thereby achieving a change in the distance between the microphones, making it easier to adjust the distance between the microphones.
[0036] Among them Figure 5 As shown, a display screen support frame 21 is fixedly installed on the top of the lecture table 1, a display screen 22 is fixedly installed on the top of the display screen support frame 21, and a plurality of buttons 23 are arranged on the display screen 22.
[0037] By setting up the display screen 22, it can be used to display the meeting agenda, the speaker's slides, the participants' questions and other contents, providing a more intuitive and convenient information display.
[0038] A specific application of this embodiment is: when in use, first, several microphones 8 are respectively inserted into several microphone sleeves 7 to fix them, and then the microphones 8 are respectively rotated, and the microphones 8 drive the connecting block 2 6 on the connecting block 1 5 to change its angle with the connecting block 1 5, and the microphones 8 are rotated again to make the connecting plate 4 rotate again through the rotating shaft 3 to further adjust its angle. After adjustment, the adjusting knob 20 is rotated, and the adjusting knob 20 drives the connecting block 3 18 on the threaded rod 19 to move the fan-shaped plate 11 upward or downward, so that the several support rods 17 are moved closer to or away from each other under the action of the sliding groove 2 12 and the sliding rod 1 13, so as to adjust the distance between the several microphones 8. After adjusting to the optimal state, press the button 23 to open the display screen 22 on the display screen support frame 21.
[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0040] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A video dynamic interaction device with directional audio transmission function, comprising a lecture table (1) and a slide groove (2) provided on the lecture table (1), characterized in that: The lecture table (1) is provided with a microphone adjustment mechanism; The microphone adjustment mechanism comprises a plurality of angle adjustment components, a fixing component, a sliding component, a distance adjustment component and a spiral component. The microphone angle adjustment component comprises a rotating shaft (3) arranged in a slide groove (2). A connecting plate (4) is fixedly mounted on the top of the rotating shaft (3). A connecting block (5) is fixedly mounted on the top of the connecting plate (4). A connecting block (6) is hingedly mounted on the connecting block (5). A microphone sleeve (7) is fixedly mounted on the top of the microphone sleeve (7). A microphone (8) is fixedly mounted in the microphone sleeve (7).
2. The video dynamic interaction device with directional audio transmission function according to claim 1, characterized in that: The fixing assembly comprises a plurality of fixing rods (9) fixedly mounted on the bottom of the lecture table (1); a rectangular box (10) is arranged at the bottom of the lecture table (1); and the sides of the plurality of fixing rods (9) close to each other are fixedly connected to the rectangular box (10).
3. The video dynamic interaction device with directional audio transmission function according to claim 1, characterized in that: The sliding assembly comprises a sector plate (11) slidably mounted in the lecture table (1), the sector plate (11) being provided with two slide grooves (12), a slide rod (13) being slidably mounted in the two slide grooves (12), and two limit blocks (14) being fixedly mounted at the ends of the two slide rods (13).
4. The video dynamic interaction device with directional audio transmission function according to claim 3, characterized in that: The distance adjustment assembly comprises a plurality of slide bars (15) fixedly mounted on the inner wall of the rectangular box (10), and a plurality of support bars (17) are slidably sleeved on the plurality of slide bars (15).
5. The video dynamic interaction device with directional audio transmission function according to claim 3, characterized in that: The spiral assembly comprises a connecting block three (18) fixedly mounted on the outer wall of the fan-shaped plate (11); a threaded rod (19) is threadedly mounted on the connecting block three (18); the threaded rod (19) passes through the connecting block three (18); the threaded rod (19) passes through the rectangular box (10) and is rotatably connected to the rectangular box (10); an adjusting knob (20) is fixedly mounted on the top end of the threaded rod (19).
6. The video dynamic interaction device with directional audio transmission function according to claim 1, characterized in that: A display screen support frame (21) is fixedly mounted on the top of the lecture table (1), a display screen (22) is fixedly mounted on the top of the display screen support frame (21), and a plurality of buttons (23) are arranged on the display screen (22).
Citation Information
Patent Citations
Video dynamic interaction device with directional audio transmission function
CN219181590U