Sound collecting and processing device

Abstract

The utility model discloses a sound collecting and processing device which comprises an audio collecting processor and a microphone, the microphone is connected with an input interface of the audio collecting processor through a signal line, a guide rail is horizontally fixed on the upper surface of the audio collecting processor, and a supporting seat is fixed at one end of the surface of the guide rail. A supporting rod is hinged to the interior of the supporting seat, a rotating groove is formed in the top end of the supporting rod, a rotating rod is rotationally connected to the interior of the rotating groove through a bearing, and a mounting assembly used for mounting a microphone is fixed to the top end of the rotating rod. According to the utility model, the audio acquisition processor, the guide rail, the supporting seat, the supporting rod, the rotating rod and the mounting assembly are arranged, the rotating rod is positioned in the rotating groove at the top of the supporting rod, and the microphone for sound acquisition can be fixed at the top of the rotating rod through the mounting assembly, so that when the device needs to be used, the supporting rod can be used for supporting the microphone; the microphone does not need to be held all the time, and is more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of sound acquisition technology, and in particular to a sound acquisition and processing device. Background Technology

[0002] The technology of automatically generating avatars based on sound mainly relies on deep learning models, especially convolutional neural networks (CNNs) and recurrent neural networks (RNNs). These models can capture features in audio signals and combine them with a given image of a person to generate a dynamic avatar synchronized with the audio. For example, the Audio2Head project, developed based on the PyTorch framework, uses deep learning models to parse audio signals and combine them with a given image of a person to generate a dynamic avatar animation synchronized with the audio.

[0003] The aforementioned technology relies on a sound acquisition and processing device, which currently mainly includes a sound acquisition processor and a sound-collecting microphone, with the microphone connected to the processor via a signal cable. However, existing devices require the user to hold the microphone continuously during use, which can cause user fatigue over extended periods; furthermore, the microphone lacks a fixed structure for storage. Therefore, to address these shortcomings, this invention proposes a sound acquisition and processing device. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a sound acquisition and processing device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a sound acquisition and processing device, comprising an audio acquisition processor and a microphone, wherein the microphone is connected to the input interface of the audio acquisition processor via a signal line, a guide rail is horizontally fixed on the upper surface of the audio acquisition processor, a support base is fixed at one end of the guide rail surface, a support rod is hinged inside the support base, a rotating groove is provided at the top of the support rod, and a rotating rod is rotatably connected inside the rotating groove via a bearing, an mounting component for mounting the microphone is fixed at the top of the rotating rod, a sliding groove is provided at the top of the guide rail, and a sliding seat is slidably connected inside the sliding groove, a locking component for fixing the sliding seat is provided on both sides of the sliding seat, and a diagonal brace is hinged between the upper surface of the sliding seat and the support rod.

[0006] Furthermore, mounting plates are fixed on both sides of the audio acquisition processor, and mounting holes are provided on the mounting plates.

[0007] Furthermore, a locking bolt is threaded through and threaded onto the sidewall of the rotating groove, with one end of the locking bolt located inside the rotating groove and fitting against the surface of the rotating rod.

[0008] Furthermore, the mounting assembly includes a frame plate fixed to the top of the rotating rod, a screw rod threaded through the top wall of the frame plate, a pressure plate rotatably connected to the bottom end of the screw rod via a bearing, and a knob fixed to the top end of the screw rod.

[0009] Furthermore, both ends of the pressure plate are fixed with sliding sleeves, and the two sliding sleeves are respectively sleeved on both sides of the frame plate and slidably connected to the frame plate.

[0010] Furthermore, the slide has two symmetrical locking holes on the side wall near the support base. The locking assembly includes a groove in the side wall of the slide, a spring is fixed to the inner side wall of the groove, and a locking rod is fixedly connected to the other end of the spring. The other end of the locking rod is locked into the locking hole.

[0011] The beneficial effects of this utility model are:

[0012] 1. In use, this utility model provides a sound acquisition and processing device, which includes an audio acquisition processor, a guide rail, a support base, a support rod, a rotating rod, and an installation assembly. The rotating rod is located in the rotating groove at the top of the support rod. The microphone used for sound acquisition can be fixed to the top of the rotating rod through the installation assembly. When the device needs to be used, the microphone can be supported by the support rod, eliminating the need to hold the microphone continuously, making it more convenient to use.

[0013] 2. In use, this utility model is a sound acquisition and processing device, which is equipped with a slide, a diagonal brace and a snap-fit ​​assembly. The slide can be fixed by the snap-fit ​​assembly. When the support rod is in a vertical state, the diagonal brace can be used to fix the support rod. After use, the slide can be slid along the guide rail, thereby pulling the support rod to rotate parallel to the guide rail by the diagonal brace. This avoids the support rod and the mounting assembly occupying a large space, making the device easier to store. Attached Figure Description

[0014] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 : Overall schematic diagram of this utility model;

[0016] Figure 2 Partial perspective view of this utility model;

[0017] Figure 3 :The utility model Figure 1 Enlarged view of point A in the middle;

[0018] Figure 4 Partial sectional view of this utility model.

[0019] The attached figures are labeled as follows:

[0020] 1. Audio acquisition processor; 2. Guide rail; 21. Slide groove; 22. Snap hole; 3. Support base; 4. Support rod; 41. Rotating groove; 5. Rotating rod; 6. Locking bolt; 7. Mounting assembly; 71. Frame plate; 72. Screw; 73. Pressure plate; 74. Sliding sleeve; 8. Slide seat; 9. Snap-fit ​​assembly; 91. Groove; 92. Spring; 93. Snap rod; 10. Diagonal brace; 11. Mounting plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1-4 As shown, a sound acquisition and processing device is disclosed, including an audio acquisition processor 1 and a microphone. The microphone is connected to the input interface of the audio acquisition processor 1 via a signal cable. A guide rail 2 is horizontally fixed on the upper surface of the audio acquisition processor 1. A support base 3 is fixed to one end of the surface of the guide rail 2. A support rod 4 is hinged inside the support base 3. A rotating groove 41 is opened at the top of the support rod 4, and a rotating rod 5 is rotatably connected inside the rotating groove 41 via a bearing. A mounting component 7 for mounting the microphone is fixed at the top of the rotating rod 5. A sliding groove 21 is opened at the top of the guide rail 2, and a sliding seat 8 is slidably connected inside the sliding groove 21. A snap-fit ​​component 9 for fixing the sliding seat 8 is provided on both sides of the sliding seat 8. A diagonal brace 10 is hinged between the upper surface of the sliding seat 8 and the support rod 4.

[0023] The audio acquisition processor 1 is fixed with mounting plates 11 on both sides, and mounting holes are provided on the mounting plates 11.

[0024] In this embodiment, the audio acquisition processor 1 uses an IP audio acquisition unit T-7870, which can analyze and process the collected sound. The mounting plate 11 can be fixedly installed by inserting bolts through the mounting holes and screwing them into the designated mounting positions.

[0025] The side wall of the rotating groove 41 is penetrated and threaded with a locking bolt 6. One end of the locking bolt 6 located inside the rotating groove 41 is in contact with the surface of the rotating rod 5.

[0026] By rotating the rotating rod 5 inside the rotating groove 41, the angle of the mounting component 7 and the fixed microphone can be adjusted. When the rotating rod 5 is rotated to the specified angle, the locking bolt 6 can be tightened, so that the locking bolt 6 presses against the rotating rod 5, thereby fixing the rotating rod 5.

[0027] The mounting assembly 7 includes a frame plate 71 fixed to the top of the rotating rod 5. A screw 72 is threaded through the top wall of the frame plate 71. A pressure plate 73 is rotatably connected to the bottom of the screw 72 via a bearing. A knob is fixed to the top of the screw 72.

[0028] In this embodiment, an arc-shaped groove is provided on the inner bottom wall of the frame plate 71. When installing the microphone, the microphone can be inserted between the pressure plate 73 and the arc-shaped groove. Then, by rotating the knob, the screw 72 is driven to descend, and the screw 72 pushes the pressure plate 73 to press and fix the microphone.

[0029] Both ends of the pressure plate 73 are fixed with sliding sleeves 74. The two sliding sleeves 74 are respectively sleeved on both sides of the frame plate 71 and slidably connected to the frame plate 71.

[0030] The sliding sleeve 74 can stabilize and guide the movement of the pressure plate 73, preventing the pressure plate 73 from rotating.

[0031] Two symmetrical locking holes 22 are provided on the side wall of the slide 21 near the support base 3. The locking assembly 9 includes a groove 91 provided on the side wall of the slide 8. A spring 92 is fixed on the inner side wall of the groove 91. A locking rod 93 is fixedly connected to the other end of the spring 92. The other end of the locking rod 93 is locked into the locking hole 22.

[0032] The slide block 8 can move along the slide groove 21. After the slide block 8 moves, the angle between the diagonal brace 10 and the support rod 4 changes, allowing the support rod 4 to rotate around the support base 3 by the diagonal brace 10, so that the support rod 4 can rotate to a vertical or horizontal position. When the support rod 4 is in a vertical position, the locking rod 93 is aligned with the locking hole 22. At this time, the spring 92 compresses the locking rod 93 and locks it into the locking hole 22, thereby fixing the slide block 8 and the support rod 4. When the device is not needed, the locking rod 93 can be squeezed out of the locking hole 22, and then the slide block 8 can be moved away from the support base 3. The diagonal brace 10 can then be used to pull the support rod 4 to a horizontal position, making the device occupy less space when stored.

[0033] Working principle: When using this device, first fix the microphone using the mounting component 7, then rotate the support rod 4 around the support base 3. The support rod 4 pulls the slide block 8 to move inside the slide groove 21 via the diagonal brace 10. When the support rod 4 rotates to the vertical position, the locking rod 93 engages with the locking hole 22, thus fixing the support rod 4. Then connect the microphone to the audio acquisition processor 1 to start sound acquisition. After use, rotate the support rod 4 to the horizontal position.

[0034] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sound acquisition and processing device, comprising an audio acquisition processor (1) and a microphone, characterized in that: The microphone is connected to the input interface of the audio acquisition processor (1) via a signal line. A guide rail (2) is horizontally fixed on the upper surface of the audio acquisition processor (1). A support base (3) is fixed at one end of the surface of the guide rail (2). A support rod (4) is hinged inside the support base (3). A rotating groove (41) is opened at the top of the support rod (4). A rotating rod (5) is rotatably connected inside the rotating groove (41) via a bearing. An installation component (7) for installing the microphone is fixed at the top of the rotating rod (5). A sliding groove (21) is opened at the top of the guide rail (2). A sliding seat (8) is slidably connected inside the sliding groove (21). A snap-fit ​​component (9) for fixing the sliding seat (8) is provided on both sides of the sliding seat (8). A diagonal brace (10) is hinged between the upper surface of the sliding seat (8) and the support rod (4).

2. The sound acquisition and processing device according to claim 1, characterized in that: The audio acquisition processor (1) is fixed with mounting plates (11) on both sides, and mounting holes are provided on the mounting plates (11).

3. The sound acquisition and processing device according to claim 1, characterized in that: The sidewall of the rotating groove (41) is penetrated and threaded with a locking bolt (6), and one end of the locking bolt (6) located in the rotating groove (41) is in contact with the surface of the rotating rod (5).

4. The sound acquisition and processing device according to claim 1, characterized in that: The mounting assembly (7) includes a frame plate (71) fixed to the top of the rotating rod (5), a screw (72) is threaded through the top wall of the frame plate (71), a pressure plate (73) is rotatably connected to the bottom end of the screw (72) via a bearing, and a knob is fixed to the top end of the screw (72).

5. The sound acquisition and processing device according to claim 4, characterized in that: Both ends of the pressure plate (73) are fixed with sliding sleeves (74), and the two sliding sleeves (74) are respectively sleeved on both sides of the frame plate (71) and slidably connected to the frame plate (71).

6. The sound acquisition and processing device according to claim 1, characterized in that: The slide (21) has two symmetrical locking holes (22) on the side wall near the support (3). The locking assembly (9) includes a groove (91) on the side wall of the slide (8). A spring (92) is fixed to the inner side wall of the groove (91). A locking rod (93) is fixedly connected to the other end of the spring (92). The other end of the locking rod (93) is inserted into the locking hole (22).

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