CN214045937U

CN214045937U - Improved microphone

Info

Publication number: CN214045937U
Application number: CN202022796046.2U
Authority: CN
Inventors: 郑炎林
Original assignee: Enping Golei Electronic Technology Co ltd
Current assignee: Enping Golei Electronic Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-24
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses an improved generation microphone, which comprises a housin, the internally mounted of casing has metal casing, metal casing's the dustproof filter screen of top fixedly connected with, and dustproof filter screen adopts the polyethylene material to process into, the outer fixed surface of casing is connected with driving motor, driving motor's output fixedly connected with center pin, fixedly connected with gear is established to the surface cover of center pin, one side of gear is equipped with the rack, and wheel and rack intermeshing, one side and metal casing fixed connection of gear are kept away from to the rack. The utility model discloses in, when using, through setting up driving motor, gear, rack, can realize accomodating to the microphone, carry out the regulation of take the altitude, the scope of use is more extensive, through setting up amortization vibrations membrane, when external noise gets into, reduces certain interference, causes the unable discernment of function.

Description

Improved microphone

Technical Field

The utility model relates to a microphone technical field especially relates to an improved generation microphone.

Background

The microphone, known as a microphone, is translated from an english microphone (microphone), and is also called a microphone or a microphone. 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, but also 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.

Current microphone adopts the mount to place usually when using, utilizes the clip to carry out centre gripping fixed mounting, does not have adjustable effect, and the scope of use receives certain restraint, can't completely cut off the noise in noise environment for the pronunciation of input is too noisy and difficult discernment, and general microphone only possesses the effect of transmission, and the function is more single, when the external use, need be equipped with other products and use, can't satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an improved microphone.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an improved generation microphone, includes the casing, the internally mounted of casing has metal casing, metal casing's the dustproof filter screen of top fixedly connected with, and dustproof filter screen adopts the processing of polyethylene material to make, the outer fixed surface of casing is connected with driving motor, driving motor's output fixedly connected with center pin, fixedly connected with gear is established to the surface cover of center pin, one side of gear is equipped with the rack, and gear and rack intermeshing, one side and metal casing fixed connection that the gear was kept away from to the rack, the inside fixedly connected with amortization vibrations membrane of casing, the top of casing is provided with the through-hole, and through-hole and metal casing are in same vertical direction.

As a further description of the above technical solution:

the interior bottom fixedly connected with of casing is a plurality of damping spring, and is a plurality of last fixedly connected with buffer board of damping spring, and has the gap between buffer board and the metal casing.

As a further description of the above technical solution:

the bottom fixedly connected with electric telescopic handle of casing, electric telescopic handle's piston end fixedly connected with prevents mud baffle, prevent installing universal pulley in the mud baffle.

As a further description of the above technical solution:

the utility model discloses a bluetooth sound receiver, including metal casing, metal casing's surface fixedly connected with bluetooth receiver, one side fixedly connected with public address set of bluetooth receiver, and public address set and bluetooth receiver pass through mainboard electric connection, the surface fixedly connected with sound outlet of casing, the bottom fixedly connected with thermovent of sound outlet.

As a further description of the above technical solution:

the outer fixed surface of metal casing is connected with the power groove, the externally mounted in power groove has the protective housing.

As a further description of the above technical solution:

the outer surface of the metal shell is fixedly connected with a sound adding control button, a sound reducing control button is fixedly connected to the lower portion of the sound adding control button, and the sound adding control button and the sound reducing control button are communicated through a mainboard.

The utility model discloses following beneficial effect has:

in this novel follow-on microphone, when using, through setting up driving motor, the gear, the rack, can realize accomodating the microphone, carry out the regulation of take the altitude, the scope of use is more extensive, through setting up the amortization vibrations membrane, when external noise enters into, effectual elimination, the reduction causes certain interference, cause the unable discernment of function, through setting up bluetooth receiver, public address set, bluetooth receiver can be connected with the cell-phone, utilize public address set broadcast, the function of outside emergence has been realized, more intellectuality, qualitative practical effect has.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is an enlarged view of a of the present invention.

Illustration of the drawings:

1. a mud guard; 2. an electric telescopic rod; 3. a protective shell; 4. a power supply slot; 5. a sound amplifying device; 6. a metal housing; 7. a dustproof filter screen; 8. a sound-damping vibration film; 9. a housing; 10. a through hole; 11. an accent control button; 12. a mute control button; 13. a Bluetooth receiver; 14. a buffer plate; 15. a damping spring; 16. a universal pulley; 17. a drive motor; 18. a sound outlet; 19. a heat dissipation port; 20. a gear; 21. A central shaft; 22. a rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an improved generation microphone, which comprises a housin 9, the internally mounted of casing 9 has metal casing 6, metal casing 6's top fixedly connected with dustproof filter screen 7, and dustproof filter screen 7 adopts the processing of polyethylene material to make, the outer fixed surface of casing 9 is connected with driving motor 17, driving motor 17's output fixedly connected with center pin 21, fixedly connected with gear 20 is established to center pin 21's surface cover, one side of gear 20 is equipped with rack 22, and gear 20 and rack 22 intermeshing, one side and metal casing 6 fixed connection that gear 20 was kept away from to rack 22, the inside fixedly connected with amortization vibrations membrane 8 of casing 9, the top of casing 9 is provided with through-hole 10, and through-hole 10 and metal casing 6 are in same vertical direction.

A plurality of damping spring 15 of interior bottom fixedly connected with of casing 9, fixedly connected with buffer board 14 on a plurality of damping spring 15, and there is the gap between buffer board 14 and metal casing 6, carrying out the flexible in-process of microphone, buffer board 14 plays the effect of certain buffering, the effectual damage that causes the striking that prevents, safety more.

The bottom fixedly connected with electric telescopic handle 2 of casing 9, electric telescopic handle 2's piston end fixedly connected with prevents mud baffle 1, prevents installing universal pulley 16 in mud baffle 1. The universal pulley 16 can be moved to a proper position, so that the device is more convenient and more convenient.

The outer fixed surface of metal casing 6 is connected with bluetooth receiver 13, one side fixedly connected with public address set 5 of bluetooth receiver 13, and public address set 5 and bluetooth receiver 13 pass through mainboard electric connection, the outer fixed surface of casing 9 is connected with sound outlet 18, the bottom fixedly connected with thermovent 19 of sound outlet 18, utilize bluetooth receiver 3 to be connected with the cell-phone, public address set 5 broadcast has realized the function that the outside takes place, more intellectuality has certain practical function.

The outer fixed surface of metal casing 6 is connected with power supply groove 4, and the externally mounted of power supply groove 4 has protective housing 3, is convenient for carry out the installation to the battery, supplies power, simple structure, more practicality.

The outer fixed surface of metal casing 6 is connected with the control button 11 that adds sound, and the below fixedly connected with of the control button 11 that adds sound subtracts sound control button 12, and adds sound control button 11 and subtracts sound control button 12 and be linked together through the mainboard, and the effectual sound that can go on is controlled, and the effect is better, can not cause certain puzzlement.

The working principle is as follows: when using novel improved generation microphone, drive the removal of gear 20 rack 22 through driving motor 17, highly carry out certain regulation to the microphone, buffer board 14 plays certain buffering with damping spring 15, prevent that the striking from causing the damage, utilize bluetooth receiver 13 can be connected with the cell-phone, public address set 5, the function that outside takes place has been realized, the sound source gets into from through-hole 10, some noise accessible amortization vibrations membrane 8 is eliminated, reduce certain interference, the accuracy discerns on the microphone, the effect is better, utilize to add sound control button 11 and subtract sound control button 12 and can adjust, prevent that the noise is too big to cause the interference, move through universal pulley 16, it is more convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An improved microphone comprising a housing (9), characterized in that: a metal shell (6) is arranged in the shell (9), a dustproof filter screen (7) is fixedly connected to the top of the metal shell (6), the dustproof filter screen (7) is made of polyethylene material, the outer surface of the shell (9) is fixedly connected with a driving motor (17), the output end of the driving motor (17) is fixedly connected with a central shaft (21), the outer surface of the central shaft (21) is sleeved with a gear (20) which is fixedly connected with the central shaft, one side of the gear (20) is provided with a rack (22), the gear (20) is meshed with the rack (22), one side of the rack (22) far away from the gear (20) is fixedly connected with the metal shell (6), the inside fixedly connected with amortization vibrations membrane (8) of casing (9), the top of casing (9) is provided with through-hole (10), and through-hole (10) and metal casing (6) are in same vertical direction.

2. An improved microphone as defined by claim 1, wherein: the interior bottom fixedly connected with of casing (9) is a plurality of damping spring (15), and is a plurality of fixedly connected with buffer board (14) on damping spring (15), and there is the gap between buffer board (14) and metal casing (6).

3. An improved microphone as defined by claim 1, wherein: the bottom fixedly connected with electric telescopic handle (2) of casing (9), the piston end fixedly connected with of electric telescopic handle (2) prevents mud baffle (1), prevent installing universal pulley (16) in mud baffle (1).

4. An improved microphone as defined by claim 1, wherein: the utility model discloses a bluetooth speaker, including metal casing (6), the outer fixed surface of bluetooth speaker (13) is connected with bluetooth receiver (13), one side fixedly connected with public address set (5) of bluetooth receiver (13), and public address set (5) and bluetooth receiver (13) pass through mainboard electric connection, the outer fixed surface of casing (9) is connected with sound outlet (18), the bottom fixedly connected with thermovent (19) of sound outlet (18).

5. An improved microphone as defined by claim 1, wherein: the outer fixed surface of metal casing (6) is connected with power supply groove (4), the externally mounted of power supply groove (4) has protective housing (3).

6. An improved microphone as defined by claim 1, wherein: the outer surface fixed connection of metal casing (6) adds sound control button (11), the below fixed connection of adding sound control button (11) subtracts sound control button (12), and adds sound control button (11) and subtracts sound control button (12) and is linked together through the mainboard.