Audio acquisition device

Abstract

The utility model discloses an audio acquisition device, which comprises a base and two fixing plates, the top of the base is fixedly connected with a mounting table, the top of the mounting table is fixedly connected with a first support plate, the top of the mounting table is fixedly connected with a second support plate, the top of the first support plate is fixedly connected with two positioning rods, and the top of the second support plate is fixedly connected with a second positioning rod. A plurality of radios are fixedly connected to the sides, close to each other, of the two fixing plates, and positioning grooves are formed in the ends of the two fixing plates. A pull ring is pulled outwards, the pull ring pulls a connecting plate to slide along a supporting rod through a sliding sleeve, the connecting plate drives two clamping rods to slide along the inner wall of a second supporting plate, a clamping groove in one end of a fixing plate is clamped to a positioning rod at the top of a first supporting plate, the pull ring is loosened, and under the elastic force effect of a spring, the fixing plate is fixed. And the end parts of the two clamping rods can be respectively clamped and matched with the inner walls of the clamping grooves, so that the fixing plate can be quickly mounted and dismounted, and the radio can be quickly dismounted and mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of audio acquisition, and more specifically, to an audio acquisition device. Background Art

[0002] An audio collector is a sound collector for recording received sounds, which has the characteristics of high fidelity, good anti-interference, digital wireless audio transmission, small size, high integration, etc. Its products are divided into products that provide services for individual users and products that provide services for merchants, enterprises or business departments.

[0003] In the document with the publication number of CN220416790U, an audio acquisition device is disclosed. In this document, by pulling the moving rod outwards, at this time, the moving rod drives the slider to move on the device table, so that the slider drives the insertion rod to leave the inside of the fixed block. At the same time, the insertion rod performs a telescopic movement on the first spring. Then, the clamping rod is rotated. At this time, the clamping rod drives the clamping block to perform a rotational movement. Then, the movable block is moved upwards. At the same time, the movable block drives the clamping block and the second spring to perform an upward telescopic movement. Then, the staff aligns the clamping block with the through hole of the mounting block and releases the hand. At this time, the movable block is pulled by the second spring, so that the clamping block is clamped into the inside of the mounting block, thereby enabling the insertion rod to leave the inside of the fixed block and completing the disassembly of the radio receiver. Although the structure in the above device can disassemble the radio receiver, during the installation process, the above operations still need to be performed. However, the above operations for installing and disassembling the fixed block are too complicated and not convenient for the operator to quickly fix and disassemble the radio. For this reason, we propose an audio acquisition device. Summary of the Utility Model

[0004] Based on the technical problem mentioned above regarding the existing device in the prior art that although it can disassemble the radio receiver, during the installation process, the above operations still need to be performed, and the above operations for installing and disassembling the fixed block are too complicated and not convenient for the operator to quickly fix and disassemble the radio, for this reason, we propose an audio acquisition device.

[0005] An audio acquisition device proposed by the present utility model includes a base and two fixing plates. A mounting table is fixedly connected to the top of the base. A first support plate is fixedly connected to the top of the mounting table. A second support plate is fixedly connected to the top of the mounting table. Two positioning rods are fixedly connected to the top of the first support plate. A plurality of radios are fixedly connected to the relatively close sides of the two fixing plates. Positioning grooves are formed at the ends of the two fixing plates. The two positioning rods are respectively clamped and matched with the inner walls of the positioning grooves. Card slots are formed at the ends of the two fixing plates. A support rod is fixedly connected to the outer wall of the second support plate. A spring is sleeved on the circumferential outer wall of the support rod. A connecting plate is slidably connected to the circumferential outer wall of the support rod. Two clamping rods are fixedly connected to the inner wall of the connecting plate. The ends of the two clamping rods respectively penetrate through the second support plate and are slidably connected thereto. The ends of the two clamping rods are respectively clamped and matched with the card slots.

[0006] Preferably, one end of the spring is fixedly connected to the second support plate, and the other end of the spring is fixedly connected to the connecting plate.

[0007] Preferably, a sliding sleeve is slidably connected to the outer end of the support rod. A pull ring is fixedly connected to the outer end of the sliding sleeve. The end of the sliding sleeve is fixedly connected to the connecting plate.

[0008] Preferably, an adjusting rod is rotatably connected to the inner wall of the base. The two ends of the adjusting rod respectively penetrate through the base and extend to the outside thereof. A support plate is fixedly connected to the inner wall of the base. A threaded rod is rotatably connected to the top of the support plate. Bevel gears are fixedly connected to the circumferential outer walls of the threaded rod and the adjusting rod. The two bevel gears are meshed with each other. A sleeve is rotatably connected to the circumferential outer wall of the adjusting rod. The sleeve is rotatably connected to the threaded rod.

[0009] Preferably, a bottom plate is slidably connected to the inner wall of the base. Rotating shafts are rotatably connected to the four corners of the top of the bottom plate. Universal wheels are respectively fixedly connected to the bottoms of the plurality of rotating shafts.

[0010] Preferably, fixing blocks are respectively fixedly connected to both sides of the inner wall of the base. Slide rods are fixedly connected to the bottoms of the two fixing blocks. The bottoms of the two slide rods are respectively fixedly connected to the support plate. Sliding blocks are slidably connected to the circumferential outer walls of the two slide rods. The ends of the two sliding blocks are respectively fixedly connected to the bottom plate.

[0011] The beneficial effects in the present utility model are as follows:

[0012] 1. By pulling the pull ring outwards, the pull ring drives the connecting plate to slide along the support rod through the sliding sleeve. The connecting plate drives the two clamping rods to slide along the inner wall of the second support plate. By clamping the card slot at one end of the fixing plate on the positioning rod at the top of the first support plate and releasing the pull ring, under the elastic force of the spring, the ends of the two clamping rods can be respectively clamped and matched with the inner wall of the card slot, so that the fixing plate can be quickly installed and disassembled, and thus the radios can be quickly disassembled and assembled.

[0013] 2. By rotating the adjusting rod, the adjusting rod drives the threaded rod to rotate through the bevel gear. At this time, the bottom plate can drive the sliders to slide along the sliding rods respectively, and drive multiple universal wheels to move through the bottom plate, so as to realize the retraction and extension of the universal wheels, facilitating the stable placement of the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the present utility model;

[0016] Figure 3 It is a schematic diagram of the partial structure of the present utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the fixing plate of the present utility model.

[0018] In the figure: 1. Base; 2. Installation table; 3. First support plate; 4. Positioning rod; 5. Fixing plate; 6. Positioning groove; 7. Radio; 8. Card slot; 9. Connecting plate; 10. Card rod; 11. Support rod; 12. Spring; 13. Sliding sleeve; 14. Pulling ring; 15. Second support plate; 16. Support plate; 17. Bottom plate; 18. Rotating shaft; 19. Universal wheel; 20. Slider; 21. Fixed block; 22. Sliding rod; 23. Threaded rod; 24. Adjusting rod; 25. Bevel gear; 26. Bush. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Such as Figure 1 、 Figure 3 and Figure 4As shown in the figure, an audio acquisition device includes a base 1 and two fixing plates 5. A mounting platform 2 is fixedly connected to the top of the base 1. A first support plate 3 is fixedly connected to the top of the mounting platform 2. A second support plate 15 is fixedly connected to the top of the mounting platform 2. Two positioning rods 4 are fixedly connected to the top of the first support plate 3. A plurality of radios 7 are fixedly connected to the relatively close sides of the two fixing plates 5. Positioning grooves 6 are formed at the ends of the two fixing plates 5. The two positioning rods 4 are respectively clamped and matched with the inner walls of the positioning grooves 6. Card slots 8 are formed at the ends of the two fixing plates 5. A support rod 11 is fixedly connected to the outer wall of the second support plate 15. A spring 12 is sleeved on the circumferential outer wall of the support rod 11. A connecting plate 9 is slidably connected to the circumferential outer wall of the support rod 11. Two clamping rods 10 are fixedly connected to the inner wall of the connecting plate 9. The ends of the two clamping rods 10 respectively penetrate through the second support plate 15 and are slidably connected thereto. The ends of the two clamping rods 10 are respectively clamped and matched with the card slots 8. One end of the spring 12 is fixedly connected to the second support plate 15, and the other end of the spring 12 is fixedly connected to the connecting plate 9. A sliding sleeve 13 is slidably connected to the outer end of the support rod 11. A pull ring 14 is fixedly connected to the outer end of the sliding sleeve 13. The end of the sliding sleeve 13 is fixedly connected to the connecting plate 9. By pulling the pull ring 14 outward, the pull ring 14 drives the connecting plate 9 to slide along the support rod 11 through the sliding sleeve 13. The connecting plate 9 drives the two clamping rods 10 to slide along the inner wall of the second support plate 15. By clamping the card slot 8 at one end of the fixing plate 5 on the positioning rod 4 at the top of the first support plate 3 and releasing the pull ring 14, under the elastic force of the spring 12, the ends of the two clamping rods 10 can be respectively clamped and matched with the inner wall of the card slot 8, so that the fixing plate 5 can be quickly installed and disassembled, and thus the rapid disassembly and assembly of the radio 7 can be realized.

[0021] As Figure 1 and Figure 3 shown in the figure, an adjusting rod 24 is rotatably connected to the inner wall of the base 1. The two ends of the adjusting rod 24 respectively penetrate through the base 1 and extend to the outside thereof. A support plate 16 is fixedly connected to the inner wall of the base 1. A threaded rod 23 is rotatably connected to the top of the support plate 16. Bevel gears 25 are fixedly connected to the circumferential outer walls of the threaded rod 23 and the adjusting rod 24. The two bevel gears 25 are meshed with each other. A sleeve 26 is rotatably connected to the circumferential outer wall of the adjusting rod 24. The sleeve 26 is rotatably connected to the threaded rod 23.

[0022] As Figure 1 and Figure 2 shown in the figure, a bottom plate 17 is slidably connected to the inner wall of the base 1. Rotating shafts 18 are rotatably connected to the four corners of the top of the bottom plate 17. Universal wheels 19 are respectively fixedly connected to the bottoms of the plurality of rotating shafts 18. Fixed blocks 21 are respectively fixedly connected to both sides of the inner wall of the base 1. Slide rods 22 are respectively fixedly connected to the bottoms of the two fixed blocks 21. The bottoms of the two slide rods 22 are respectively fixedly connected to the support plate 16. Slide blocks 20 are slidably connected to the circumferential outer walls of the two slide rods 22. The ends of the two slide blocks 20 are respectively fixedly connected to the bottom plate 17.

[0023] Working principle: By pulling the pull ring 14 outward, the pull ring 14 drives the connecting plate 9 to slide along the support rod 11 through the sliding sleeve 13. The connecting plate 9 drives the two clamping rods 10 to slide along the inner wall of the second support plate 15. By clamping the card slot 8 at one end of the fixing plate 5 on the positioning rod 4 at the top of the first support plate 3 and releasing the pull ring 14, under the elastic force of the spring 12, the ends of the two clamping rods 10 can be respectively clamped and matched with the inner wall of the card slot 8, so that the fixing plate 5 can be quickly installed and disassembled, and thus the radio 7 can be quickly disassembled and assembled.

[0024] By rotating the adjusting rod 24, the adjusting rod 24 drives the threaded rod 23 to rotate through the bevel gear 25. At this time, the bottom plate 17 can drive the sliders 20 to slide along the slide rods 22 respectively, and the bottom plate 17 drives the plurality of universal wheels 19 to move, so that the retraction and extension of the universal wheels 19 can be realized, so that the base 1 can be stably placed.

[0025] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. An audio acquisition device, comprising a base (1) and two fixing plates (5), characterized in that: A mounting platform (2) is fixedly connected to the top of the base (1). A first support plate (3) is fixedly connected to the top of the mounting platform (2). A second support plate (15) is fixedly connected to the top of the mounting platform (2). Two positioning rods (4) are fixedly connected to the top of the first support plate (3). A plurality of radios (7) are fixedly connected to the relatively close sides of the two fixing plates (5). Positioning grooves (6) are formed at the ends of the two fixing plates (5). The two positioning rods (4) are respectively clamped and matched with the inner walls of the positioning grooves (6). Card slots (8) are formed at the ends of the two fixing plates (5). A support rod (11) is fixedly connected to the outer wall of the second support plate (15). A spring (12) is sleeved on the circumferential outer wall of the support rod (11). A connecting plate (9) is slidably connected to the circumferential outer wall of the support rod (11). Two clamping rods (10) are fixedly connected to the inner wall of the connecting plate (9). The ends of the two clamping rods (10) respectively penetrate through the second support plate (15) and are slidably connected thereto. The ends of the two clamping rods (10) are respectively clamped and matched with the card slots (8).

2. The audio acquisition device according to claim 1, wherein: One end of the spring (12) is fixedly connected to the second support plate (15), and the other end of the spring (12) is fixedly connected to the connecting plate (9).

3. The audio acquisition device according to claim 2, wherein: A sliding sleeve (13) is slidably connected to the outer end of the support rod (11). A pull ring (14) is fixedly connected to the outer end of the sliding sleeve (13). The end of the sliding sleeve (13) is fixedly connected to the connecting plate (9).

4. The audio acquisition device according to claim 3, wherein: An adjusting rod (24) is rotatably connected to the inner wall of the base (1). The two ends of the adjusting rod (24) respectively penetrate through the base (1) and extend to the outside thereof. A support plate (16) is fixedly connected to the inner wall of the base (1). A threaded rod (23) is rotatably connected to the top of the support plate (16). Bevel gears (25) are fixedly connected to the circumferential outer walls of the threaded rod (23) and the adjusting rod (24). The two bevel gears (25) are meshed with each other. A sleeve (26) is rotatably connected to the circumferential outer wall of the adjusting rod (24). The sleeve (26) is rotatably connected to the threaded rod (23).

5. The audio acquisition device according to claim 4, characterized in that: A bottom plate (17) is slidably connected to the inner wall of the base (1). Rotating shafts (18) are rotatably connected to the four corners of the top of the bottom plate (17). Universal wheels (19) are respectively fixedly connected to the bottoms of the plurality of rotating shafts (18).

6. The audio acquisition device according to claim 5, wherein: Fixed blocks (21) are respectively fixedly connected to the two sides of the inner wall of the base (1). Slide rods (22) are respectively fixedly connected to the bottoms of the two fixed blocks (21). The bottoms of the two slide rods (22) are respectively fixedly connected to the support plate (16). Sliders (20) are slidably connected to the circumferential outer walls of the two slide rods (22). The ends of the two sliders (20) are respectively fixedly connected to the bottom plate (17).

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