Three-pin switch type microphone protection structure of microphone

Abstract

The utility model relates to the technical field of microphone protection, in particular to a three-pin switch type microphone protection structure of a microphone, which comprises a microphone grip, a control switch arranged on the surface of the microphone grip, a protection cover arranged at the top end of the microphone grip, a mounting groove arranged at the top end of the microphone grip, and a connecting block arranged on the inner side of the mounting groove. The output end of the rotating motor rotates to drive the driving gear fixedly connected with the output end of the rotating motor to rotate, and the driving gear rotates to drive the driven gear to be meshed with the gear ring, so that the driven gear is driven to rotate and rotate around the driving gear at the same time; according to the microphone, the driven gear is driven to rotate, the rotating frame rotating relative to the driven gear is driven to rotate, and the waterproof film is driven to unfold through rotation of the rotating frame and wrap the microphone main body, so that external air and dust are isolated, and the possibility that the microphone is damaged is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to microphone microphone protection technical field especially, relate to a microphone's three needle switch type microphone protection structure. BACKGROUND

[0002] Microphone microphone, also known as microphone pickup head, is the heart of microphone, and it is responsible for converting sound vibration into electrical signal. This component usually includes a diaphragm for receiving sound waves and converting its vibration into mechanical movement, and a coil or capacitor structure connected to the diaphragm, which moves in a magnetic or electric field to generate electric current. The material, design and manufacturing process of the microphone have a decisive influence on its sensitivity, frequency response, dynamic range and anti-interference ability, etc. Key performance indicators, so it is a key factor affecting the overall performance of the microphone.

[0003] When storing the microphone, it is necessary to ensure its cleanliness and dry environment, avoid extreme temperature and moisture invasion, prevent dust and debris from entering, at the same time, avoid placing the microphone under heavy objects or near strong magnetic field, remove the battery to prevent leakage corrosion, manage the cable reasonably to prevent damage, and regularly check and maintain, so as to ensure the stable performance of the microphone, prolong its service life, and reduce the potential damage risk caused by improper storage.

[0004] However, there are the following problems in the actual application of real life: since the microphone microphone is composed of electronic components, although most of the microphones now are provided with dustproof and waterproof devices, when the microphone is idle and stays in a humid environment for a long time, it is difficult to ensure the normal use of the microphone by relying on the dustproof and waterproof device of the microphone itself, in view of this, a three-pin switch type microphone protection structure of microphone is provided to overcome the above defects. Utility model content

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a three-pin switch type microphone protection structure of microphone.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a three-pin switch type microphone protection structure of microphone, including microphone handle, the surface of microphone handle is provided with control switch, the top of microphone handle is provided with protective cover, the top of microphone handle is provided with mounting slot, the inboard of mounting slot is provided with connecting block, the inboard of connecting block is located protective cover, the center of connecting block is provided with fixed disc, the circular groove between connecting block and fixed disc is provided with, the fixed disc is provided with microphone main body, the top of connecting block is fixedly connected with fixed frame, the bottom of fixed frame top is fixedly connected with connecting shaft, the bottom of connecting shaft fixedly connected on fixed frame is fixedly connected with the top of fixed disc, the rotating frame is provided on connecting block, the inboard of connecting block is hollow, the inboard hollow of connecting block is provided with rotation motor, the inboard hollow of connecting block is provided with driving gear.

[0007] As further description of the above technical scheme: the bottom of rotation motor is fixedly connected with the bottom of inboard hollow part of mounting slot, one end of rotation motor output end is fixedly connected with the bottom of driving gear, the top of inboard hollow part of connecting block is contacted with driving gear, by setting rotation motor, it is convenient to drive the rotation of driving gear fixed with rotation motor output end through the operation of rotation motor.

[0008] As further description of the above technical scheme: the driving gear is engaged with driven gear, the number of driven gear is two, the top of inboard hollow of connecting block is fixedly connected with gear ring, the driven gear is engaged with gear ring, by setting gear ring, it is convenient to drive the driven gear to rotate around driving gear while self-rotating through gear ring.

[0009] As further description of the above technical scheme: the top of driven gear is provided with connecting rod, the connecting rod of the top of driven gear is located inboard of circular groove between connecting block and fixed disc, the circular groove between rotating frame and connecting block and fixed disc is slidably connected, the bottom of rotating frame is rotatably connected with connecting rod arranged at the top of driven gear, by setting rotating frame, it is convenient to drive waterproof membrane to unfold through the rotation of rotating frame.

[0010] As further description of the above technical scheme: the side of fixed disc is provided with sliding slot, the side of circular groove between connecting block and fixed disc close to connecting block is also provided with sliding slot, the rotating frame is rotatably connected with fixed frame, by setting driven gear, it is convenient to drive rotating frame to rotate through the rotation of driven gear.

[0011] As the further description of the above technical scheme: the bottom of the rotating frame is fixed with a sliding block, the sliding block is in sliding connection with a sliding groove, a waterproof film is arranged between the fixed frame and the rotating frame, by arranging the waterproof film, the waterproof film is unfolded under the driving of the rotating frame and protects the microphone body.

[0012] As the further description of the above technical scheme: the number of the waterproof films is two, one side of the waterproof film is fixedly connected with one side of the fixed frame, and the other side of the waterproof film is fixedly connected with one side of the rotating frame, by arranging the fixed frame, one side of the waterproof film and the fixed disc are fixed through the fixed frame.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] The utility model discloses a three-pin switch type microphone protection structure of microphone, through design cooperation, rotating frame, waterproof film, rotating motor and other components are combined, the rotation of the output end of rotating motor drives the rotation of the driving gear fixedly connected with the output end of rotating motor, and the rotation of the driving gear drives the meshing of the driven gear and the gear ring, and the driven gear rotates around the driving gear at the same time, and the rotating frame rotating with the driven gear is driven to rotate, and the waterproof film is unfolded and wrapped around the microphone through the rotation of the rotating frame, and the external air and dust are isolated, and the possibility of damage of the microphone is reduced.

[0015] The utility model discloses a three-pin switch type microphone protection structure of microphone, through design cooperation, rotating frame, waterproof film, rotating motor and other components are combined, the rotation of the output end of rotating motor drives the rotation of the driving gear fixedly connected with the output end of rotating motor, and the rotation of the driving gear drives the meshing of the driven gear and the gear ring, and the driven gear rotates around the driving gear at the same time, and the rotating frame rotating with the driven gear is driven to rotate, and the waterproof film is unfolded and wrapped around the microphone through the rotation of the rotating frame, and the external air and dust are isolated, and the possibility of damage of the microphone is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0017] Fig. 2 It is the explosion structure schematic diagram of the utility model microphone handle;

[0018] Fig. 3 It is the cross section structure schematic diagram of the utility model connecting block;

[0019] Fig. 4 It is the explosion structure schematic diagram of the utility model rotating frame.

[0020] LEGEND:

[0021] 1. Microphone grip; 2. Control switch; 3. Protective cover; 4. Connecting block; 5. Fixing plate; 6. Rotating motor; 7. Fixing bracket; 8. Rotating bracket; 9. Waterproof membrane; 10. Microphone body; 11. Slide groove; 12. Slider; 13. Gear ring; 14. Driving gear; 15. Driven gear; 16. Mounting slot. Detailed Implementation

[0022] Reference Figs. 1 to 4 This utility model provides a three-pin switch type microphone head protection structure, including a microphone handle 1, a control switch 2 on the surface of the microphone handle 1, a protective cover 3 at the top of the microphone handle 1, a mounting groove 16 at the top of the microphone handle 1, a connecting block 4 inside the mounting groove 16, the connecting block 4 being located inside the protective cover 3, a fixing plate 5 at the center of the connecting block 4, a circular groove between the connecting block 4 and the fixing plate 5, a microphone head body 10 on the fixing plate 5, a fixing frame 7 welded to the top of the connecting block 4, a connecting shaft welded to the bottom of the top of the fixing frame 7, the bottom of the connecting shaft welded to the fixing frame 7 being welded to the top of the fixing plate 5, and a rotating frame on the connecting block 4. 8. The inner side of the connecting block 4 is hollow, and a rotating motor 6 and a drive gear 14 are installed in the hollow inner side of the connecting block 4. In this invention, the rotation of the output end of the rotating motor 6 drives the drive gear 14, which is fixedly connected to the output end of the rotating motor 6, to rotate. The rotation of the drive gear 14 drives the driven gear 15 and the gear ring 13 to mesh, thereby driving the driven gear 15 to rotate around the drive gear 14 while rotating itself. This also drives the rotating frame 8, which rotates with the driven gear 15, to rotate. The rotation of the rotating frame 8 causes the waterproof membrane 9 to unfold and wrap around the microphone, thereby isolating it from external air and dust and reducing the possibility of damage to the microphone.

[0023] As a further implementation of the above technical solution: the bottom end of the rotating motor 6 is fixedly connected to the bottom end of the hollow part inside the mounting groove 16, one end of the output end of the rotating motor 6 is fixedly connected to the bottom end of the drive gear 14, and the drive gear 14 is in contact with the top end of the hollow part inside the connecting block 4. By setting the rotating motor 6, it is convenient to drive the drive gear 14 fixed at the output end of the rotating motor 6 to rotate through the operation of the rotating motor 6.

[0024] As a further implementation of the above technical solution: the driving gear 14 meshes with the driven gear 15, and there are two driven gears 15. A gear ring 13 is fixedly connected to the top of the side of the hollow part inside the connecting block 4. The driven gear 15 meshes with the gear ring 13. By setting the gear ring 13, it is convenient to drive the driven gear 15 to rotate around the driving gear 14 while rotating on its own axis.

[0025] As a further implementation of the above technical solution: the top end of the driven gear 15 is provided with a connecting rod, the connecting rod provided at the top end of the driven gear 15 is located inside the circular groove between the connecting block 4 and the fixed disc 5, the rotating frame 8 is slidingly connected with the circular groove between the connecting block 4 and the fixed disc 5, and the bottom end of the rotating frame 8 is rotatably connected with the connecting rod provided at the top end of the driven gear 15. By providing the rotating frame 8, the waterproof film 9 can be conveniently unfolded by rotating the rotating frame 8.

[0026] As a further implementation of the above technical solution: the side edge of the fixed disc 5 is provided with a sliding groove 11, and the side of the circular groove between the connecting block 4 and the fixed disc 5 close to the connecting block 4 is also provided with a sliding groove 11. The fixing frame 7 is rotatably connected with the connecting block 4. By providing the driven gear 15, the rotating frame 8 can be conveniently rotated by the rotation of the driven gear 15.

[0027] As a further implementation of the above technical solution: the bottom of the rotating frame 8 is fixedly provided with a sliding block 12, the sliding block 12 is slidingly connected with the sliding groove 11, the waterproof film 9 is arranged between the fixing frame 7 and the rotating frame 8. By providing the waterproof film 9, the waterproof film 9 can be conveniently unfolded under the driving of the rotating frame 8 and protect the microphone body 10.

[0028] As a further implementation of the above technical solution: the number of waterproof films 9 is two, one side of the waterproof film 9 is fixedly connected with one side of the fixing frame 7, and the other side of the waterproof film 9 is fixedly connected with one side of the rotating frame 8. By providing the fixing frame 7, one side of the waterproof film 9 and the fixed disc 5 can be conveniently fixed by the fixing frame 7.

[0029] Working principle:

[0030] When the utility model is used, the control switch 2 arranged on the microphone handle 1 is started to start the rotating motor 6, the top end of the microphone handle 1 is provided with the protective cover 3, the inner side of the protective cover 3 is provided with the connecting block 4, the connecting block 4 is screw connected with the installation groove 16 opened at the top end of the microphone handle 1, the inner side of the connecting block 4 is hollow, and the central part at the top end of the connecting block 4 is provided with the fixed disc 5, the top end of the fixed disc 5 is provided with the microphone main body 10, the inner side of the connecting block 4 is hollow, and the inner side hollow of the connecting block 4 is provided with the rotating motor 6, the bottom end of the rotating motor 6 is fixedly connected with the bottom end of the inner side hollow of the connecting block 4, one end of the output shaft of the rotating motor 6 is fixedly connected with the driving gear 14, the driving gear 14 is engaged with the driven gear 15, the top end of the driven gear 15 is provided with the connecting rod, a circular groove is arranged between the connecting block 4 and the fixed disc 5, the connecting rod at the top end of the driven gear 15 is located at the inner side of the circular groove, the inner side of the circular groove is provided with the rotating frame 8, the bottom end of the rotating frame 8 is rotationally connected with the connecting rod arranged at the top end of the driven gear 15, the top of the sidewall of the inner side hollow of the connecting block 4 is further provided with the gear ring 13, the gear ring 13 is engaged with the driven gear 15, the two sides of the circular groove between the connecting block 4 and the fixed disc 5 are respectively provided with the sliding groove 11, the bottom of the rotating frame 8 is fixedly provided with the sliding block 12, the sliding block 12 is slidably connected with the sliding groove 11, the top end of the connecting block 4 is fixedly connected with the fixed frame 7, the top end of the fixed frame 7 is provided with two connecting shafts, the other end of the connecting shaft is fixedly connected with the top end of the fixed disc 5, so that the fixed disc 5 can be fixed through the connecting shaft, the rotating frame 8 is also fixed through the sliding block 12 and the sliding groove 11 opened at the side of the fixed disc 5, and the driven gear 15 rotationally connected with the rotating frame 8 is also fixed, the waterproof membrane 9 is arranged between the fixed frame 7 and the rotating frame 8, the side edges of the waterproof membrane 9 are fixedly connected with the side edges of the fixed frame 7 and the rotating frame 8, when the rotating motor 6 is started, the driving gear 14 is rotated, and the driven gear 15 engaged with the driving gear 14 is rotated, because the driven gear 15 is engaged with the gear ring 13, the driven gear 15 rotates around the driving gear 14 while rotating, when the driven gear 15 rotates, the rotating frame 8 is rotated, and the waterproof membrane 9 between the rotating frame 8 and the fixed frame 7 is unfolded, the microphone main body 10 arranged on the fixed disc 5 is wrapped, when the rotating frame 8 rotates a certain angle and the side edge thereof contacts with the side edge of the fixed frame 7, the wrapping of the waterproof membrane 9 to the microphone main body 10 is completed, so that the dust and water vapor contacted by the microphone when idle can be reduced, and the possibility of damage of the microphone is reduced.

[0031] In the utility model, the gear ring 13, the driving gear 14 and the rotating motor are all prior art, and the working principle is consistent with similar products on the market, so it is not described here.

[0032] It should be explained finally: above only is the preferred embodiment of the utility model and is not used for limiting the utility model, although the utility model has been explained in detail with reference to foregoing embodiment, for the skilled person in the art, it still can modify the technical scheme recorded in foregoing each embodiment or make equivalent replacement to part technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be contained in the protection scope of the utility model.

Claims

1. A three-pin switch type microphone protection structure of a microphone, comprising a microphone holder (1), characterized in that: The microphone handle (1) surface is provided with a control switch (2), the top of the microphone handle (1) is provided with a protective cover (3), the top of the microphone handle (1) is provided with a mounting groove (16), the inside of the mounting groove (16) is provided with a connecting block (4), the connecting block (4) is located inside the protective cover (3), the center of the connecting block (4) is provided with a fixed disc (5), a circular groove is arranged between the connecting block (4) and the fixed disc (5), a microphone body (10) is arranged on the fixed disc (5), the top of the connecting block (4) is fixedly connected with a fixing frame (7), the bottom of the top of the fixing frame (7) is fixedly connected with a connecting shaft, the bottom of the connecting shaft fixedly connected with the fixing frame (7) is fixedly connected with the top of the fixed disc (5), a rotating frame (8) is arranged on the connecting block (4), the inside of the connecting block (4) is hollow, a rotating motor (6) is arranged in the hollow part of the inside of the connecting block (4), and a driving gear (14) is arranged in the hollow part of the inside of the connecting block (4).

2. The three-pin switch type microphone protection structure according to claim 1, wherein: The bottom of the rotating motor (6) is fixedly connected with the bottom of the hollow part of the inside of the mounting groove (16), one end of the output end of the rotating motor (6) is fixedly connected with the bottom of the driving gear (14), and the driving gear (14) is in contact with the top of the hollow part of the inside of the connecting block (4).

3. The three-pin switch type microphone protection structure according to claim 2, wherein: The driving gear (14) is engaged with a driven gear (15), the number of the driven gear (15) is two, the top of the hollow part of the inside of the connecting block (4) is fixedly connected with a gear ring (13), and the driven gear (15) is engaged with the gear ring (13).

4. The three-pin switch type microphone protection structure according to claim 3, characterized in that: The top of the driven gear (15) is provided with a connecting rod, the connecting rod provided at the top of the driven gear (15) is located in the circular groove between the connecting block (4) and the fixed disc (5), the rotating frame (8) is slidingly connected with the circular groove between the connecting block (4) and the fixed disc (5), and the bottom of the rotating frame (8) is rotationally connected with the connecting rod provided at the top of the driven gear (15).

5. The three-pin switch type microphone protection structure according to claim 1, wherein: The side of the fixed disc (5) is provided with a sliding groove (11), the side of the circular groove between the connecting block (4) and the fixed disc (5) close to the connecting block (4) is also provided with a sliding groove (11), and the rotating frame (8) is rotationally connected with the fixing frame (7).

6. The three-pin switch type microphone protection structure according to claim 5, wherein: The bottom of the rotating frame (8) is fixedly connected with a sliding block (12), the sliding block (12) is slidingly connected with the sliding groove (11), and the fixing frame (7) and the rotating frame (8) are provided with waterproof membranes (9).

7. The three-pin switch type microphone protection structure according to claim 6, characterized in that: The number of the waterproof membranes (9) is two, one side of the waterproof membrane (9) is fixedly connected with one side of the fixing frame (7), and the other side of the waterproof membrane (9) is fixedly connected with one side of the rotating frame (8).

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