Audio and video acquisition device

Abstract

The utility model relates to the technical field of multimedia equipment, in particular to an audio and video acquisition device, which comprises a base and a threaded groove, the threaded groove is mounted on the inner wall of the base, a collecting device is arranged at the lower end of the base and comprises an upper connecting seat, the upper end of the upper connecting seat is fixedly connected with the base, and the lower end of the upper connecting seat is fixedly connected with the threaded groove. The inner wall of the upper connecting base is fixedly connected with a rubber supporting column, the end of the rubber supporting column is fixedly connected with a lower connecting base, the outer wall of the lower connecting base is fixedly connected with a fixing disc, and the surface of the fixing disc is fixedly connected with a threaded ring. By pulling the connecting port, the connecting port and the fixing block are in a parallel state with the lower connecting seat, and meanwhile, the fixing disc, the rubber supporting column and the audio line are pushed upwards to be contracted in the threaded ring until the threaded ring and the threaded groove on the fixing disc are in a fixed state, so that the overall length is reduced, and the device is more convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of multimedia equipment, in particular to an audio and video acquisition device. Background Art

[0002] An audio and video collector is a piece of hardware that can collect audio and video signals at the same time, which means it can display the VGA data of another device on a monitor at the same time without adding additional equipment, thereby greatly improving the image quality.

[0003] For example, an audio and video acquisition device with the authorization announcement number "CN205596192U" solves the problem of existing audio and video acquisition devices that the host needs to hold a mobile phone in one hand and a microphone or camera in the other hand during the live broadcast, which is inconvenient to use. The above-mentioned connection port is used to connect to the mobile terminal. When the host is broadcasting live on the Internet, the connection port of the connection frame can be directly plugged into the mobile terminal, which is convenient for the host to operate during the live broadcast. Considering that the length of the connection column is too long and the connection port is in a vertical state, it is easy to cause friction with other parts and cause surface wear if the length is increased again. When carrying, it also takes up space, which makes it inconvenient to carry. Utility Model Content

[0004] The utility model aims to solve the problem that the existing audio and video acquisition devices occupy a large space when being carried, resulting in inconvenience in carrying, and proposes an audio and video acquisition device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an audio and video acquisition device, comprising a base and a threaded groove, the inner wall of the base is installed with a threaded groove, the lower end of the base is provided with a collecting device, the collecting device comprises an upper connecting seat, the upper end of the upper connecting seat is fixedly connected to the base, the inner wall of the upper connecting seat is fixedly connected to a rubber pillar, the end of the rubber pillar is fixedly connected to a lower connecting seat, the outer wall of the lower connecting seat is fixedly connected to a fixed plate, and the surface of the fixed plate is fixedly connected to a threaded ring.

[0006] Preferably, a collection device is provided on the outer wall of the base, and the collection device includes a support arm, the lower end of the support arm is fixedly connected to the base, the inner wall of the support arm is tightly abutted against the movable rod, the end of the movable rod is fixedly connected to the fixed seat, and the outer wall of the fixed seat is threadedly connected to the audio and video collection module.

[0007] Preferably, the outer wall of the audio and video acquisition module is fixedly connected to the mounting ring, and the inner wall of the mounting ring is threadedly connected to the wire mesh protective cover.

[0008] Preferably, the output end of the audio and video acquisition module is electrically connected to the audio line, and the end of the audio line is electrically connected to the connection port.

[0009] Preferably, the end of the connection port is fixedly connected to the fixing block, and the outer wall of the fixing block is rotatably connected to the lower connecting seat.

[0010] Preferably, the surface of the base is movably connected to the transparent protective cap.

[0011] The utility model provides an audio and video acquisition device, which has the beneficial effect of: by bending the connection port, the connection port and the fixing block are made parallel to the lower connection seat, and at the same time the fixing plate is pushed upward, the rubber support and the audio line are contracted inside the threaded ring until the threaded ring and the threaded groove on the fixing plate are in a fixed state, thereby reducing the overall length and making the device more convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure in the middle front view;

[0014] Figure 3 for Figure 1 Schematic diagram of the cross-sectional structure from top view;

[0015] Figure 4 for Figure 2 The enlarged structural diagram at A in the middle;

[0016] Figure 5 for Figure 2 Enlarged structural diagram at B in the middle.

[0017] In the figure: 1, base, 2, threaded groove, 3, collecting device, 301, upper connecting seat, 302, rubber support, 303, lower connecting seat, 304, fixing plate, 305, threaded ring, 4, collecting device, 401, supporting arm, 402, movable rod, 403, fixing seat, 404, audio and video collecting module, 5, mounting ring, 6, silk screen protective cover, 7, audio cable, 8, connecting port, 9, fixing block, 10, transparent protective cap. DETAILED DESCRIPTION

[0018] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0019] See also Figure 1-5The utility model provides a technical solution: an audio and video collection device, including a base 1 and a threaded groove 2, the inner wall of the base 1 is installed with the threaded groove 2, the lower end of the base 1 is provided with a collecting device 3, which is fixed to the threaded groove 2 through a threaded ring 305 on a fixed disk 304 to realize the collection of a rubber pillar 302 and an audio line 7, the collecting device 3 includes an upper connecting seat 301, the upper end of the upper connecting seat 301 is fixedly connected to the base 1, the inner wall of the upper connecting seat 301 is fixedly connected to the rubber pillar 302, the end of the rubber pillar 302 is fixedly connected to the lower connecting seat 303, the outer wall of the lower connecting seat 303 is fixedly connected to the fixed disk 304, and the surface of the fixed disk 304 is fixedly connected to the threaded ring 305;

[0020] Bend the connection port 8 so that the connection port 8 and the fixing block 9 are parallel to the lower connection seat 303, and at the same time push the fixing plate 304 upward, the rubber support 302 and the audio cable 7 shrink inside the thread ring 305 until the thread ring 305 on the fixing plate 304 is in a fixed state with the thread groove 2, thereby reducing the overall length and making the device more convenient to carry.

[0021] See also Figure 1 , Figure 2 and Figure 4 A collection device 4 is provided on the outer wall of the base 1, and audio is collected from the outside through the audio and video collection module 404, and the movable rod 402 and the support arm 401 adjust the angle to achieve clearer collection by the audio and video collection module 404. The collection device 4 includes a support arm 401, the lower end of the support arm 401 is fixedly connected to the base 1, the inner wall of the support arm 401 is tightly pressed against the movable rod 402, the end of the movable rod 402 is fixedly connected to the fixed seat 403, and the outer wall of the fixed seat 403 is threadedly connected to the audio and video collection module 404.

[0022] See also Figure 1 and Figure 2 The outer wall of the audio and video acquisition module 404 is fixedly connected to the mounting ring 5, the inner wall of the mounting ring 5 is threadedly connected to the wire mesh protection cover 6, the output end of the audio and video acquisition module 404 is electrically connected to the audio line 7, and the end of the audio line 7 is electrically connected to the connection port 8.

[0023] See also Figure 1 and Figure 2 The end of the connection port 8 is fixedly connected to the fixing block 9 , the outer wall of the fixing block 9 is rotatably connected to the lower connecting seat 303 , and the surface of the base 1 is movably connected to the transparent protective cap 10 .

[0024] Working principle:

[0025] When audio and video acquisition is needed, the transparent protective cap 10 is manually unplugged, and the transparent protective cap 10 is separated from the base 1. The connection port 8 can be inserted into the headphone jack or the audio jack, and the audio and video acquisition module 404 collects external sound. The external audio is processed to generate an audio current, and the collected audio is transported from the audio line 7 to the collection device through the audio to realize the collection of audio;

[0026] When not in use, bend the connection port 8 so that the connection port 8 and the fixing block 9 are in parallel with the lower connection seat 303, and at the same time push the fixing plate 304 upward. The fixing plate 304 drives the rubber support 302 on the lower connection seat 303, and the rubber support 302 and the audio cable 7 shrink together until the thread ring 305 on the fixing plate 304 is aligned with the thread groove 2. Manually rotate the thread ring 305, and the thread ring 305 is spirally fixed to the thread groove 2 to shorten the distance between the base and the lower end fixing plate 304. At this time, cover the transparent protective cap 10 on the base 1 again to reduce the overall volume and area, making it more convenient to carry.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An audio and video acquisition device, comprising a base (1) and a thread groove (2), wherein the inner wall of the base (1) is provided with a thread groove (2), characterized in that: A collecting device (3) is provided at the lower end of the base (1), and the collecting device (3) comprises an upper connecting seat (301), the upper end of the upper connecting seat (301) is fixedly connected to the base (1), the inner wall of the upper connecting seat (301) is fixedly connected to a rubber support (302), the end of the rubber support (302) is fixedly connected to a lower connecting seat (303), the outer wall of the lower connecting seat (303) is fixedly connected to a fixed disk (304), and the surface of the fixed disk (304) is fixedly connected to a threaded ring (305).

2. The audio and video acquisition device according to claim 1, characterized in that: The outer wall of the base (1) is provided with a collection device (4), and the collection device (4) comprises a support arm (401), the lower end of the support arm (401) is fixedly connected to the base (1), the inner wall of the support arm (401) is tightly abutted against a movable rod (402), the end of the movable rod (402) is fixedly connected to a fixed seat (403), and the outer wall of the fixed seat (403) is threadedly connected to an audio and video collection module (404).

3. The audio and video acquisition device according to claim 2, characterized in that: The outer wall of the audio and video acquisition module (404) is fixedly connected to the mounting ring (5), and the inner wall of the mounting ring (5) is threadedly connected to the wire mesh protection cover (6).

4. The audio and video acquisition device according to claim 2, characterized in that: The output end of the audio and video acquisition module (404) is electrically connected to the audio line (7), and the end of the audio line (7) is electrically connected to the connection port (8).

5. The audio and video acquisition device according to claim 4, characterized in that: The end of the connection port (8) is fixedly connected to the fixing block (9), and the outer wall of the fixing block (9) is rotatably connected to the lower connection seat (303).

6. The audio and video acquisition device according to claim 1, characterized in that: The surface of the base (1) is movably connected to the transparent protective cap (10).

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