CN218387813U

CN218387813U - Microphone with noise reduction function

Info

Publication number: CN218387813U
Application number: CN202222896624.9U
Authority: CN
Inventors: 沈川淇; 沈颖; 李振豪
Original assignee: Honcam Electronic Technology Co ltd
Current assignee: Honcam Electronic Technology Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-01-24
Anticipated expiration: 2032-11-01

Abstract

The utility model provides a microphone with noise reduction function, which comprises a noise reduction and dust removal component, wherein the noise reduction and dust removal component comprises a rotary ring, an anti-spraying cover, an annular brush, two connecting seats, two limit blocks, a mesh cover, a noise reduction layer, a flow equalization plate, a flow equalization hole and a flow guide pipe; two ends of the annular brush are symmetrically and fixedly connected to the upper surfaces of the two connecting seats. The utility model discloses a prevent spouting the cover and can block and weaken strong air current impact to reach and prevent spouting the wheat effect, can the noise reduction through falling the noise floor, through invering the organism, make the screen panel be located the bottom, then rotate the swivel, the swivel passes through the stopper and drives the connecting seat, the connecting seat drives annular brush, because the brush hair end and the screen panel laminating of annular brush, consequently can clear up the dust dirt in the mesh opening of screen panel through annular brush, the dust dirt under the clearance simultaneously can fall to the external world, and then made things convenient for and cleared up the screen panel.

Description

Microphone with noise reduction function

Technical Field

The utility model relates to a microphone specifically is to have a microphone of making an uproar function of falling belongs to microphone technical field.

Background

Microphones, known by the academic name of microphone, are also called microphones. A microphone is an energy conversion device that converts a sound signal into an electrical signal. There are classes of moving coil, capacitor, electret and recently emerging silicon micro-microphones, in addition to liquid microphones and laser microphones. Most microphones are electret condenser microphones which operate on the principle of using a diaphragm of polymeric material with permanent charge isolation.

Breathing and movements such as spitting easily cause the influence to the radio reception of microphone when current microphone uses, make in the audio frequency mix the noise, influence the listening sensation, thereby reduce the tone quality of microphone radio reception, and the microphone end is the screen panel structure, can the adhesion dust dirt in the mesh after long-time the use, when externally clearing up the screen panel, the dust dirt can get into the inside of screen panel, because the structural reason of screen panel, also be difficult for clearing up it in inside, for this reason, provide a microphone with function of making an uproar falls.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is to provide a microphone with noise reduction function to solve or alleviate the technical problems existing in the prior art, and at least provide a useful choice.

The utility model discloses technical scheme is so realized: a microphone with a noise reduction function comprises a noise reduction and dust removal assembly, wherein the noise reduction and dust removal assembly comprises a rotary ring, an anti-spraying cover, an annular brush, two connecting seats, two limiting blocks, a mesh cover, a noise reduction layer, a flow equalization plate, a flow equalization hole and a flow guide pipe;

the both ends symmetry fixed connection of annular brush is in two the upper surface of connecting seat, two the adjacent surface symmetry fixed connection of stopper is in two the looks departure face of connecting seat, two the stopper is close to a lateral symmetry fixed connection of change in the inside wall of change, the lateral wall fixed connection of flow equalizing plate in the inside wall top of honeycomb duct, the hole of flow equalizing evenly set up in the inside of flow equalizing plate, fall the noise floor install in the upper surface of honeycomb duct, prevent spouting the cover install in the lateral wall of honeycomb duct, fall the noise floor with prevent spouting the cover and be spherical, the brush hair end laminating of annular brush in the inside wall of screen panel, prevent spouting the cover and be located the inside of screen panel.

Further preferably, the annular brush is located between the blowout prevention cover and the mesh enclosure, and the noise reduction layer is located inside the blowout prevention cover.

Preferably, the inner side wall of the swivel is provided with a main body assembly, and the main body assembly comprises a machine body, an annular sliding chute, a sound pickup, two limiting grooves, a switch, a connector, a support ring and a mounting groove;

the annular sliding groove is formed in the top of the outer side wall of the machine body, and the inner side wall of the rotating ring is connected to the inner side wall of the annular sliding groove in a sliding mode.

Preferably, the two limiting grooves are symmetrically arranged on the inner side wall of the annular sliding groove, and the outer side wall of the limiting block is connected to the inner side wall of the limiting groove in a sliding mode.

Further preferably, the mounting groove is formed in the top of the machine body, the bottom end of the flow guide pipe is fixedly connected to the center of the bottom wall in the mounting groove, and one side, far away from the flow guide pipe, of the connecting seat is slidably connected to the inner side wall of the mounting groove.

Further preferably, the sound pickup is installed in the center of the inner bottom wall of the installation groove, and the sound pickup is located inside the flow guide pipe.

Further preferably, the mesh enclosure is mounted at the top end of the machine body, and the switch is mounted on the outer side wall of the machine body.

Further preferably, the inner side wall of the support ring is fixedly connected to the lower part of the outer side wall of the machine body, and the connector is mounted on the lower surface of the machine body.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage: the utility model discloses a prevent spouting the cover and can block and weaken strong air current impact, thereby reach and prevent spouting the wheat effect, can the noise abatement through falling the noise floor, can be with sound leading-in to the adapter in through equal discharge orifice and honeycomb duct, so that the adapter can be better radio reception, through invering the organism, make the screen panel be located the bottom, then the change rotates, the change passes through the stopper and drives the connecting seat, the connecting seat drives annular brush, because the brush hair end and the screen panel laminating of annular brush, consequently, can clear up the dust dirt in the mesh opening of screen panel through annular brush, the dust dirt under the clearance simultaneously can fall to the external world, and then made things convenient for and cleared up the screen panel.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a structural view of the noise-reducing and dust-removing assembly of the present invention;

FIG. 3 is a structural view of the ring brush of the present invention;

FIG. 4 is a view of the main assembly of the present invention;

fig. 5 is a structure diagram of the noise reduction layer of the present invention.

Reference numerals are as follows: 101. a noise reduction and dust removal assembly; 11. rotating the ring; 12. a spray shield; 13. an annular brush; 14. a connecting seat; 15. a limiting block; 17. a mesh enclosure; 18. a noise reduction layer; 19. a flow equalizing plate; 20. a flow equalizing hole; 21. a flow guide pipe; 301. a body assembly; 31. a body; 32. an annular chute; 33. a sound pickup; 34. a limiting groove; 35. a switch; 36. a connector; 37. a support ring; 38. and (4) mounting the groove.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-5, an embodiment of the present invention provides a microphone with noise reduction function, which includes a noise reduction and dust removal assembly 101, where the noise reduction and dust removal assembly 101 includes a rotary ring 11, an anti-spraying cover 12, an annular brush 13, two connecting seats 14, two limiting blocks 15, a mesh enclosure 17, a noise reduction layer 18, a flow equalization plate 19, a flow equalization hole 20, and a flow guide pipe 21;

the both ends symmetry fixed connection of annular brush 13 is in the upper surface of two connecting seats 14, the looks isolation face of two stopper 15 looks symmetry fixed connection in two connecting seats 14, two stopper 15 are close to one side symmetry fixed connection of change 11 in the inside wall of change 11, the lateral wall fixed connection of the board 19 that flow equalizes is in the inside wall top of honeycomb duct 21, the hole 20 that flow equalizes evenly locates the inside of the board 19 that flow equalizes, it installs in the upper surface of honeycomb duct 21 to fall the layer 18 of making an uproar, prevent that spray cover 12 installs in the lateral wall of honeycomb duct 21, it is spherical to fall the layer 18 of making an uproar and prevent that spray cover 12 is, the brush hair end laminating in the inside wall of screen panel 17 of annular brush 13, it is located the inside of screen panel 17 to prevent that spray cover 12.

In one embodiment, the annular brush 13 is located between the anti-spraying cover 12 and the mesh enclosure 17, and the noise reduction layer 18 is located inside the anti-spraying cover 12, so that the mesh enclosure 17 can be cleaned by the annular brush 13, the body 31 is inverted during cleaning, the mesh enclosure 17 is located below, and dust and dirt in the meshes of the mesh enclosure 17 can be separated from the mesh enclosure 17 and fall to the outside.

In one embodiment, a main body assembly 301 is mounted on the inner side wall of the swivel 11, and the main body assembly 301 includes a body 31, an annular sliding groove 32, a sound pickup 33, two limiting grooves 34, a switch 35, a connecting head 36, a support ring 37 and a mounting groove 38;

the lateral wall top of organism 31 is seted up to annular chute 32, the inside wall sliding connection of change 11 in annular chute 32, the inside wall of annular chute 32 is seted up to two spacing groove 34 symmetries, the outside wall sliding connection of stopper 15 in spacing groove 34's inside wall, can inject the position of stopper 15 and change 11 through spacing groove 34 and annular chute 32, through rotating change 11, change 11 drives stopper 15, stopper 15 drives connecting seat 14, connecting seat 14 drives annular brush 13, because the brush hair end of annular brush 13 and screen panel 17 laminate, consequently, can clear up the dust dirt in the mesh opening of screen panel 17, in order to guarantee the cleanness of screen panel 17.

In one embodiment, the mounting groove 38 is opened at the top of the body 31, the bottom end of the flow guide tube 21 is fixedly connected to the center of the inner bottom wall of the mounting groove 38, one side of the connecting seat 14 away from the flow guide tube 21 is slidably connected to the inner side wall of the mounting groove 38, the sound pickup 33 is installed at the center of the inner bottom wall of the mounting groove 38, the sound pickup 33 is located inside the flow guide tube 21, the mesh enclosure 17 is installed at the top end of the body 31, the switch 35 is installed on the outer side wall of the body 31, the sound pickup 33 can be used for receiving sound, strong airflow impact can be effectively blocked and weakened through the blowout prevention cover 12, so that a microphone preventing effect is achieved, noise can be reduced through the noise reduction layer 18, and a noise reduction effect is achieved, sound can be guided into the sound pickup 33 through the flow equalization plate 19, the flow equalization hole 20 and the flow guide tube 21, so that the sound pickup 33 can better receive sound, and the noise reduction layer 18 is made of sound absorption cotton.

In one embodiment, the inner sidewall of the support ring 37 is fixedly connected to the lower portion of the outer sidewall of the body 31, the connector 36 is mounted on the lower surface of the body 31, the body 31 can be prevented from rolling and falling off when placed by the support ring 37, the stability is enhanced, and the connector 36 can be connected with an external audio cable.

The utility model discloses at the during operation: the dust-proof device is connected with an external audio line through a connector 36, the work is controlled through a switch 35, when the dust-proof device is used, strong air flow impact can be more effectively blocked and weakened through the spray-proof cover 12, so that a wheat-proof effect is achieved, noise can be reduced through a noise reduction layer 18, and further a noise reduction effect is achieved, sound can be guided into the sound pickup 33 through the flow equalizing plate 19, the flow equalizing holes 20 and the guide pipe 21, so that the sound pickup 33 can better receive sound, the positions of the limiting blocks 15 and the rotating ring 11 can be limited through the limiting grooves 34 and the annular sliding grooves 32, the rotating ring 11 drives the limiting blocks 15 to slide in the limiting grooves 34 through rotating the rotating ring 11, the limiting blocks 15 drive the connecting seat 14, the connecting seat 14 drives the annular brush 13, dust in the mesh holes of the mesh cover 17 can be cleaned through the brush ends of the annular brush 13 attached to the mesh cover 17, the annular brush 13 can continuously clean the mesh holes of the mesh cover 17 through reciprocating rotation of the rotating ring 11, so that the dust in the mesh holes of the mesh cover 17 can be completely cleaned, the mesh body 31 can be cleaned, the mesh cover 17 is positioned below, the mesh cover 17 can be placed in the mesh holes of the mesh cover 17, and the mesh body can be prevented from falling off from falling from the outside through the support ring 31, and the machine body can be prevented from falling off the machine body when the machine body 37.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A microphone with noise reduction function, comprising a noise reduction and dust removal assembly (101), characterized in that: the noise-reducing and dust-removing component (101) comprises a rotating ring (11), an anti-spraying cover (12), an annular brush (13), two connecting seats (14), two limiting blocks (15), a mesh enclosure (17), a noise-reducing layer (18), a flow-equalizing plate (19), flow-equalizing holes (20) and a flow guide pipe (21);

the both ends symmetry fixed connection of annular brush (13) is in two the upper surface of connecting seat (14), two adjacent surface symmetry fixed connection of stopper (15) is in two the face of keeping away mutually of connecting seat (14), two stopper (15) are close to one side symmetry fixed connection of change (11) in the inside wall of change (11), the lateral wall fixed connection of flow equalizing plate (19) in the inside wall top of honeycomb duct (21), even division in flow equalizing hole (20) are located the inside of flow equalizing plate (19), fall the layer of making an uproar (18) install in the upper surface of honeycomb duct (21), prevent spouting cover (12) install in the lateral wall of honeycomb duct (21), fall the layer of making an uproar (18) with prevent spouting cover (12) and be spherical, the brush hair end laminating of annular brush (13) in the inside wall of screen panel (17), prevent spouting cover (12) and be located the inside of screen panel (17).

2. A microphone with noise reduction function according to claim 1, characterized in that: the annular brush (13) is located between the anti-spraying cover (12) and the mesh cover (17), and the noise reduction layer (18) is located inside the anti-spraying cover (12).

3. A microphone with noise reduction function according to claim 1, characterized in that: a main body assembly (301) is mounted on the inner side wall of the rotating ring (11), and the main body assembly (301) comprises a machine body (31), an annular sliding groove (32), a sound pick-up (33), two limiting grooves (34), a switch (35), a connector (36), a support ring (37) and a mounting groove (38);

the annular sliding groove (32) is formed in the top of the outer side wall of the machine body (31), and the inner side wall of the rotating ring (11) is connected to the inner side wall of the annular sliding groove (32) in a sliding mode.

4. A microphone with noise reduction function according to claim 3, characterized in that: two spacing groove (34) symmetry is seted up in the inside wall of annular spout (32), the lateral wall sliding connection of stopper (15) in the inside wall of spacing groove (34).

5. A microphone with noise reduction function according to claim 3, characterized in that: the mounting groove (38) is formed in the top of the machine body (31), the bottom end of the guide pipe (21) is fixedly connected to the center of the bottom wall in the mounting groove (38), and one side, far away from the guide pipe (21), of the connecting seat (14) is slidably connected to the inner side wall of the mounting groove (38).

6. A microphone with noise reduction function according to claim 3, characterized in that: the sound pickup (33) is installed at the center of the inner bottom wall of the installation groove (38), and the sound pickup (33) is located inside the flow guide pipe (21).

7. The microphone with the noise reduction function according to claim 5, wherein: the mesh enclosure (17) is installed at the top end of the machine body (31), and the switch (35) is installed on the outer side wall of the machine body (31).

8. A microphone with noise reduction function according to claim 3, characterized in that: the inside wall fixed connection of support ring (37) in the lateral wall lower part of organism (31), connector (36) install in the lower surface of organism (31).