Collar clip type omnidirectional noise reduction wireless microphone

Abstract

The utility model discloses a collar clamp type omnidirectional noise reduction wireless microphone, which comprises a noise reduction microphone body, a clamping mechanism is arranged at the top of the noise reduction microphone body, the clamping mechanism comprises a clamping plate arranged above the noise reduction microphone body, and the bottom of the clamping plate is rotatably connected with a clamping cylinder. The top of the noise reduction microphone body is provided with a circular block aligned with the clamping cylinder, and a fixing column is fixedly connected between the top and the bottom of the circular block. By means of the clamping cylinder, the collar and other positions of clothes of a user extend between the clamping cylinder and the round block, the rotating disc is rotated, the rotating disc drives the threaded column to rotate, the threaded column drives the clamping plate to move, and the clamping plate drives the clamping cylinder to move, so that the clamping cylinder and the round block clamp the clothes of the user, and the device tightly clamps the clothes of the user between the clamping cylinder and the round block. The device is prevented from slipping off from the clothes, so that the device is fixedly connected to the clothes of the user, the handle is rotated to drive the rotating cylinder to rotate, and the rotating cylinder drives the sliding block to rotate.

Description

TECHNICAL FIELD

[0001] The utility model relates to collar clip type unlimited microphone technical field, especially collar clip type omnidirectional noise reduction wireless microphone. BACKGROUND

[0002] The collar clip type wireless microphone is a kind of microphone, and can be applied to large-scale mobile conference, recording, public dissemination, outdoor speech, teaching and so on.

[0003] Through search, the utility model patent with application No.202221463750.9 is named as a collar clip type omnidirectional noise reduction wireless microphone, the whole device is small and light, can be quickly clamped on the collar and carried, is convenient to use, has excellent noise reduction capacity, audio transmission is stable and clear, interference resistance is strong, and the overall endurance is long.

[0004] But the device of this patent will be unable to closely adhere to the clothes of the user due to the different thickness of the clothes of the user, clamps the clothes of the user, affects the reliability and safety of device fixation. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides a collar clip type omnidirectional noise reduction wireless microphone.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A collar clip type omnidirectional noise reduction wireless microphone, comprising a noise reduction microphone body, a clamping mechanism is arranged at the top of the noise reduction microphone body, the clamping mechanism comprises a clamping plate arranged above the noise reduction microphone body, a card barrel is rotatably connected to the bottom of the clamping plate, a circular block aligned with the card barrel is arranged at the top of the noise reduction microphone body, and a fixed column is fixedly connected between the top and the bottom of the circular block.

[0008] Preferably, a movable groove aligned with the card barrel is arranged between the top and the bottom of the clamping plate, a second screw rod is rotatably connected between the two sides of the movable groove, a movable block aligned with the card barrel is threadedly connected to the circumferential side surface of the second screw rod, the side surface of the movable block is slidably connected to the inner wall of the side surface of the movable groove, and the bottom of the movable block is connected to the top of the card barrel through a ratchet wheel.

[0009] Preferably, a rotating groove aligned with the fixed column is arranged at the top of the noise reduction microphone body, a roller shaft is rotatably connected between the two inner walls of the rotating groove, a rotating belt is sleeved on the circumferential side surface of the roller shaft, and one side of the rotating belt is rotatably connected to one inner wall of the rotating groove.

[0010] Preferably, the bottom of the fixed column is fixedly connected to the top of the rotating belt, a square groove is provided between the two sides of the roller shaft, and a rotating cylinder aligned with the roller shaft is rotatably connected to the inside of one side of the noise reduction microphone body. A handle is fixedly connected to one end of the rotating cylinder, and the other end of the handle extends to the outside of the noise reduction microphone body.

[0011] Preferably, the inner wall of the circumferential side of the rotating cylinder is slidably connected to a screw rod aligned with the roller shaft, the circumferential side of the screw rod is evenly provided with a sliding groove, the inner wall of the circumferential side of the rotating cylinder is evenly fixedly connected to a slider aligned with the sliding groove, and the side of the slider is slidably connected to the inner wall of the side of the sliding groove.

[0012] Preferably, the circumferential side surface of screw rod 1 is threadedly connected to the inside of one side of the noise reduction microphone body, and the circumferential side surface of screw rod 1 is fixedly connected to a square column located inside the square groove, and the bottom of the square column is slidably connected to the bottom inner wall of the square groove.

[0013] Preferably, the top of the splint is rotatably connected to a turntable, the bottom of the turntable is fixedly connected to a threaded column, the circumferential side of the threaded column is rotatably connected to the inside of the splint, the top of the noise reduction microphone body is provided with a threaded groove aligned with the threaded column, the circumferential side of the threaded column is threadedly connected to the circumferential side of the threaded groove, the top of the noise reduction microphone body is provided with an opening, the circumferential side of the opening is slidably connected to a limiting column, and the top of the limiting column is fixedly connected to the bottom of the splint.

[0014] Compared with the existing technology, the present invention provides a clip-on omnidirectional noise-cancelling wireless microphone with the following advantages:

[0015] Through the provided clamping cylinder, the collar of the user's clothes is inserted between the clamping cylinder and the round block, and the turntable is turned, the turntable drives the threaded column to rotate, the threaded column drives the clamping plate to move, and the clamping plate drives the clamping cylinder to move, so that the clamping cylinder and the round block clamp the user's clothes, and the device clamps the user's clothes tightly between the clamping cylinder and the round block to prevent the device from slipping off the clothes, thereby making the device fixedly connected to the user's clothes, turning the handle, the handle drives the rotating cylinder to rotate, the rotating cylinder drives the slider to rotate, the slider drives the screw rod to rotate, the screw rod drives the square column to rotate, the square column drives the roller to rotate, the roller drives the rotating belt to rotate, and the rotating belt The movable fixed column moves, and the fixed column drives the round block to move, so that the horizontal distance between the round block and the barrel changes, which is beneficial to ensure that the device is tightly fixed on the user's clothes while preventing the barrel and the round block from being unable to fit tightly to clamp the user's clothes due to different thicknesses of the user's clothes, thereby affecting the reliability and safety of the device fixation. The second screw is rotated, and the second screw drives the movable block to move, and the movable block drives the barrel to move. At the same time, the barrel is rotated, so that the orientation between the barrel and the round block changes, which is beneficial to adjust the clamping position of the barrel and the round block according to the orientation requirements of the noise reduction microphone body, thereby expanding the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a clip-on omnidirectional noise-cancelling wireless microphone proposed in the present invention;

[0017] Figure 2 This is a schematic diagram of the internal structure of a clip-on omnidirectional noise-cancelling wireless microphone proposed in the present invention;

[0018] Figure 3 This is a partial structural diagram of a clip-on omnidirectional noise-cancelling wireless microphone proposed in the present invention;

[0019] Figure 4 for Figure 2 A magnified schematic diagram of the structure in the middle.

[0020] In the figure: 1-noise reduction microphone body, 2-threaded column, 3-threaded groove, 4-turntable, 5-clamp, 6-opening, 7-limiting column, 8-roller, 9-rotating belt, 10-fixed column, 11-round block, 12-rotating groove, 13-screw rod 1, 14-square column, 15-handle, 16-card barrel, 17-screw rod 2, 18-movable groove, 19-movable block, 20-square groove, 21-slide groove, 22-slider, 23-rotating cylinder. DETAILED DESCRIPTION

[0021] Example, see Figure 1-4 A clip-on omnidirectional noise-canceling wireless microphone includes a noise-canceling microphone body 1. A clamping mechanism is provided on the top of the noise-canceling microphone body 1. The clamping mechanism includes a clamping plate 5 provided above the noise-canceling microphone body 1. The bottom of the clamping plate 5 is rotatably connected to a cartridge 16. A round block 11 is provided on the top of the noise-canceling microphone body 1 and is aligned with the cartridge 16. A fixing column 10 is fixedly connected between the top and bottom of the round block 11.

[0022] In the utility model, a movable groove 18 aligned with the cartridge 16 is provided between the top and bottom of the splint 5, and a screw rod 17 is rotatably connected between the two sides of the movable groove 18. The circumferential side surface of the screw rod 17 is threadedly connected to a movable block 19 aligned with the cartridge 16. The side surface of the movable block 19 is slidably connected to the inner wall of the side surface of the movable groove 18, and the bottom of the movable block 19 is connected to the top of the cartridge 16 through a ratchet.

[0023] A rotating groove 12 aligned with a fixed column 10 is provided at the top of the noise reduction microphone body 1, and a roller 8 is rotatably connected between the two inner walls of the rotating groove 12. A rotating belt 9 is sleeved on the circumferential side of the roller 8, and one side of the rotating belt 9 is rotatably connected to one inner wall of the rotating groove 12.

[0024] The bottom of the fixed column 10 is fixedly connected to the top of the rotating belt 9, square grooves 20 are arranged between the two sides of the roller shaft 8, one side of the noise reduction microphone body 1 is rotatably connected with a rotating cylinder 23 aligned with the roller shaft 8, one end of the rotating cylinder 23 is fixedly connected with a handle 15, the other end of the handle 15 extends to the outside of the noise reduction microphone body 1.

[0025] The circumferential side wall of the rotating cylinder 23 is slidably connected with a lead screw 13 aligned with the roller shaft 8, the circumferential side of the lead screw 13 is uniformly provided with a sliding groove 21, the circumferential side wall of the rotating cylinder 23 is uniformly fixedly connected with a sliding block 22 aligned with the sliding groove 21, and the side of the sliding block 22 is slidably connected to the inner wall of the side of the sliding groove 21.

[0026] The circumferential side of the lead screw 13 is threadedly connected to the inside of one side of the noise reduction microphone body 1, the circumferential side of the lead screw 13 is fixedly connected with a square column 14 located in the square groove 20, and the bottom of the square column 14 is slidably connected to the inner wall of the bottom of the square groove 20.

[0027] The top of the clamping plate 5 is rotatably connected with a rotating disc 4, the bottom of the rotating disc 4 is fixedly connected with a threaded column 2, the circumferential side of the threaded column 2 is rotatably connected to the inside of the clamping plate 5, the top of the noise reduction microphone body 1 is provided with a threaded groove 3 aligned with the threaded column 2, the circumferential side of the threaded column 2 is threadedly connected to the circumferential side of the threaded groove 3, the top of the noise reduction microphone body 1 is provided with an opening 6, the circumferential side of the opening 6 is slidably connected with a limiting column 7, and the top of the limiting column 7 is fixedly connected to the bottom of the clamping plate 5.

[0028] Working principle: the user's clothes collar and other places into the card tube 16 and round block 11, turn the dial 4, dial 4 drive screw column 2 rotation, screw column 2 drive clamping plate 5 movement, clamping plate 5 drive card tube 16 movement, so that the card tube 16 and round block 11 card user's clothes, the device will be user's clothes tightly card in card tube 16 and round block 11 between, prevent the device from falling off from the clothes, so that the device is fixedly connected on the user's clothes, turn the handle 15, handle 15 drive rotating cylinder 23 rotation, rotating cylinder 23 drive slider 22 rotation, slider 22 drive screw rod 13 rotation, screw rod 13 drive square column 14 rotation, square column 14 drive roller 8 rotation, roller 8 drive rotating belt 9 rotation, rotating belt 9 drive fixed column 10 movement, fixed column 10 drive round block 11 movement, so that the horizontal distance between the round block 11 and the card tube 16 changes, which is beneficial to prevent the card tube 16 and the round block 11 from being unable to tightly adhere to the user's clothes due to different thicknesses of the user's clothes while ensuring that the device is tightly fixed on the user's clothes, thereby affecting the reliability and safety of the device, rotate the screw rod 17, screw rod 17 drive movable block 19 movement, movable block 19 drive card tube 16 movement, while rotating the card tube 16, so that the orientation between the card tube 16 and the round block 11 changes, which is beneficial to adjust the position of the card tube 16 and the round block 11 according to the orientation requirements of the noise reduction microphone body 1, thereby expanding the application range of the device.

[0029] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A clip-on omnidirectional noise-cancelling wireless microphone, comprising a noise-cancelling microphone body (1), characterized in that: The top of the noise reduction microphone body (1) is provided with a clamping mechanism, which includes a clamping plate (5) arranged above the noise reduction microphone body (1), the bottom of the clamping plate (5) is rotatably connected to a cartridge (16), the top of the noise reduction microphone body (1) is provided with a round block (11) aligned with the cartridge (16), and a fixing column (10) is fixedly connected between the top and bottom of the round block (11).

2. The lavalier omnidirectional noise reduction wireless microphone according to claim 1, characterized in that: A movable groove (18) aligned with the cartridge (16) is provided between the top and bottom of the clamping plate (5); a screw rod (17) is rotatably connected between the two sides of the movable groove (18); a movable block (19) aligned with the cartridge (16) is threadedly connected to the circumferential side of the screw rod (17); the side of the movable block (19) is slidably connected to the inner wall of the side of the movable groove (18); and the bottom of the movable block (19) is connected to the top of the cartridge (16) through a ratchet.

3. The lavalier omnidirectional noise reduction wireless microphone according to claim 2, characterized in that: The top of the noise reduction microphone body (1) is provided with a rotating groove (12) aligned with a fixing column (10), a roller (8) is rotatably connected between the two inner walls of the rotating groove (12), a rotating belt (9) is sleeved on the circumferential side of the roller (8), and one side of the rotating belt (9) is rotatably connected to one inner wall of the rotating groove (12).

4. The lavalier omnidirectional noise reduction wireless microphone according to claim 3, characterized in that: The bottom of the fixed column (10) is fixedly connected to the top of the rotating belt (9), a square groove (20) is provided between the two sides of the roller shaft (8), and a rotating cylinder (23) aligned with the roller shaft (8) is rotatably connected inside one side of the noise reduction microphone body (1), and one end of the rotating cylinder (23) is fixedly connected to a handle (15), and the other end of the handle (15) extends to the outside of the noise reduction microphone body (1).

5. The lavalier omnidirectional noise reduction wireless microphone according to claim 4, characterized in that: The inner wall of the circumferential side surface of the rotating cylinder (23) is slidably connected to a screw rod (13) aligned with the roller shaft (8), and the circumferential side surface of the screw rod (13) is evenly provided with a sliding groove (21). The inner wall of the circumferential side surface of the rotating cylinder (23) is evenly fixedly connected to a slider (22) aligned with the sliding groove (21), and the side surface of the slider (22) is slidably connected to the inner wall of the side surface of the sliding groove (21).

6. The lavalier omnidirectional noise reduction wireless microphone according to claim 5, characterized in that: The circumferential side surface of the screw rod (13) is threadedly connected to the inside of one side of the noise reduction microphone body (1), and the circumferential side surface of the screw rod (13) is fixedly connected to a square column (14) located inside the square groove (20), and the bottom of the square column (14) is slidably connected to the bottom inner wall of the square groove (20).

7. The lavalier-type omnidirectional noise-cancelling wireless microphone according to claim 6, characterized in that: The top of the clamping plate (5) is rotatably connected to a turntable (4), the bottom of the turntable (4) is fixedly connected to a threaded column (2), the circumferential side of the threaded column (2) is rotatably connected to the inside of the clamping plate (5), the top of the noise reduction microphone body (1) is provided with a threaded groove (3) aligned with the threaded column (2), the circumferential side of the threaded column (2) is threadedly connected to the circumferential side of the threaded groove (3), the top of the noise reduction microphone body (1) is provided with an opening (6), the circumferential side of the opening (6) is slidably connected to a limiting column (7), and the top of the limiting column (7) is fixedly connected to the bottom of the clamping plate (5).

Images