CN213186457U

CN213186457U - Waterproof sealing assembly of microphone

Info

Publication number: CN213186457U
Application number: CN202022625185.9U
Authority: CN
Inventors: 袁悦辉; 冯三才; 黄成亮
Original assignee: Guangzhou Xinmai Electronics Co ltd
Current assignee: Guangzhou Xinmai Electronics Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-05-11
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a microphone waterproof sealing assembly, including the microphone head, the microphone head outside is provided with first waterproof sound-transmitting membrane, the first waterproof sound-transmitting membrane outside is provided with the protection network, the protection network outside is provided with the protection frame, the protection frame is fixedly connected with the fixed ring, the protection frame is connected with the protection network through the fixed ring; a microphone handle is arranged below the microphone head, a display is arranged on the outer surface of the microphone handle, and a power switch is arranged below the display; a fixed seat is arranged in the microphone head, a silica gel cavity is arranged above the fixed seat, the silica gel cavity is of a hollow structure, a microphone controller is arranged in the silica gel cavity, and the microphone controller is fixedly connected with the fixed seat; the microphone controller is sealed through the silica gel cavity, so that the microphone module to be sealed can be sealed more pertinently; the microphone has a simple overall structure, and is assembled on the microphone head after the microphone module is assembled, so that the microphone is simple and convenient to operate.

Description

Waterproof sealing assembly of microphone

Technical Field

The utility model belongs to the technical field of microphone equipment, concretely relates to waterproof seal assembly of microphone.

Background

With the development of society and the continuous improvement of life quality, the trend of expressing emotion by singing songs gradually forms; whether happy, too happy, sad, wounded or angry, the self emotion can be expressed in a singing way; in happy time, singing can make people more happy; when the user is hurted and angry, a plurality of substances harmful to the human body can be generated by the human body, and the singing can just remove the substances, so that the emotion of the user is slowly relieved in the singing process.

Microphones, known as microphones, are energy conversion devices that convert sound signals into electrical signals, also known as microphone heads, microphones. The microphone is a common tool for occasions such as people gathering speech and singing, and is used in more and more occasions. With the development of science and technology and the improvement of the living standard of people, microphones are gradually popularized.

The existing microphone does not have a waterproof function, the water inlet condition can happen sometimes when the microphone falls off the ground, the normal use of the microphone is influenced, the tone quality effect is influenced, meanwhile, most of existing microphones are not fixed firmly, the falling phenomenon frequently occurs in the use process, the microphone often rolls for many times when the microphone falls off the ground, great inconvenience is brought to a user, and equipment is damaged.

The microphone can only play the effect of transmission sound, can not stretch out and draw back to the microphone, do not accomodate the effect of microphone head basically, and microphone placing after the use also concerns its life, though can fix the microphone among the prior art, but only lean on simple fixed mount fixed effect not ideal, and do not have corresponding safeguard measure just can damage the microphone when the production is rocked, shorten the life of microphone, also can't adjust the use height of microphone among the prior art simultaneously, there is certain limitation.

The existing waterproof structure of the microphone can use a first waterproof sound-transmitting membrane generally, and plays a corresponding waterproof role by arranging a membrane with a waterproof sound-transmitting function in the microphone and the external environment. But the current structural stability who utilizes first waterproof sound-transmitting membrane is relatively poor, and waterproof performance is low, and first waterproof sound-transmitting membrane most is separated with the microphone module in addition, need in the follow-up product equipment fix first waterproof sound-transmitting membrane again after assembling microphone module and other parts of product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof sealing assembly of microphone.

The purpose of the utility model can be realized by the following technical scheme:

the microphone waterproof sealing assembly comprises a microphone head, wherein a first waterproof sound-transmitting film is arranged on the outer side of the microphone head, a protective net is arranged on the outer side of the first waterproof sound-transmitting film, a protective frame is arranged on the outer side of the protective net, the protective frame is fixedly connected with a fixing ring, and the protective frame is connected with the protective net through the fixing ring; a microphone handle is arranged below the microphone head, a display is arranged on the outer surface of the microphone handle, and a power switch is arranged below the display;

a fixed seat is arranged in the microphone head, a silica gel cavity is arranged above the fixed seat, the silica gel cavity is of a hollow structure, a microphone controller is arranged in the silica gel cavity, and the microphone controller is fixedly connected with the fixed seat; the microphone controller is sealed independently through the silica gel cavity, so that the microphone module to be sealed can be sealed more pertinently, and the sealing performance is good; meanwhile, the protective net can effectively prevent the first waterproof sound-transmitting membrane from being folded due to extrusion, so that bad acoustics is caused; the first waterproof sound-transmitting membrane is adhered and assembled, so that the pressure maintaining effect is consistent and the first waterproof sound-transmitting membrane is not easy to wrinkle; the microphone has a simple integral structure, and is assembled on the microphone head after the microphone module is assembled, so that the operation is simple and convenient;

a sound-receiving plate is arranged above the silica gel cavity, a second waterproof sound-transmitting film is covered above the sound-receiving plate, a shock-absorbing plate is fixed above the second waterproof sound-transmitting film, and a supporting plate is fixed above the shock-absorbing plate; the microphone is simple in structure, more flexible in use, convenient and fast to use, flexible in application in the daily working process and capable of improving the working efficiency.

Preferably, a fixing plate is arranged on the outer side of the damping plate, a through hole is formed in the middle of the fixing plate, and a fixing bolt penetrates through the through hole to fix the fixing plate on the outer side surface of the damping plate; the sound-absorbing plate and the shock-absorbing plate can be connected through the fixing plate, the assembling process between the microphone shock-absorbing structure and the microphone is simplified, the production efficiency of the shock-absorbing plate, the fixing plate and the film are improved, the structure is simpler, the processing cost is lower, the inner space of the microphone device is saved, and the structure of the microphone device is simpler and more compact.

Preferably, the second waterproof sound-transmitting membrane is fixedly connected with the damping plate through a fixing bolt.

Preferably, the number of the fixing plates is four, the fixing plates are respectively positioned at the outer sides of the damping plates and are symmetrically distributed around the center of the damping plates.

Preferably, a power supply charging port is arranged below the microphone handle, and a silica gel sleeve is arranged outside the power supply charging port.

Preferably, the microphone controller is electrically connected with the sound collecting board, the power switch, the power charging port and the display.

The utility model has the advantages that:

1. the microphone is simple in structure, more flexible in use, convenient and fast to use, flexible in application in the daily working process and capable of improving the working efficiency.

2. The microphone controller is sealed independently through the silica gel cavity, so that the microphone module to be sealed can be sealed more pertinently, and the sealing performance is good; meanwhile, the protective net can effectively prevent the first waterproof sound-transmitting membrane from being folded due to extrusion, so that bad acoustics is caused; the first waterproof sound-transmitting membrane is adhered and assembled, so that the pressure maintaining effect is consistent and the first waterproof sound-transmitting membrane is not easy to wrinkle; the microphone has a simple overall structure, and is assembled on the microphone head after the microphone module is assembled, so that the microphone is simple and convenient to operate.

3. The sound-absorbing plate and the shock-absorbing plate can be connected by arranging the fixing plate, so that the assembly process between the microphone shock-absorbing structure and the microphone is simplified, and the production efficiency is improved; the damping plate, the fixing plate and the film are integrally formed through injection molding, the structure is simpler, the processing cost is lower, the internal space of the microphone device is saved, and the structure of the microphone device is simpler and more compact.

4. Through setting up first waterproof sound membrane, the waterproof sound membrane that passes through of second, can prevent that the outside water of microphone from getting into inside the microphone, cause the condition emergence of the functional failure of microphone to can prevent that the microphone from being damaged.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a waterproof microphone sealing assembly of the present invention;

fig. 2 is a schematic view of the internal structure of the microphone head of the present invention;

fig. 3 is a schematic view of the connection between the damping plate and the second waterproof sound-transmitting membrane of the present invention.

In the figure: 1. a microphone head; 2. a first waterproof sound-transmitting membrane; 3. a protective net; 4. a protective frame; 5. a fixing ring; 6. a microphone handle; 7. a display; 8. a power switch; 9. a fixed seat; 10. a silica gel cavity; 11. a microphone controller; 12. a sound-absorbing panel; 13. a second waterproof sound-transmitting membrane; 14. a damper plate; 15. a support plate; 16. a fixing plate; 17. a through hole; 18. fixing the bolt; 19. a power supply charging port; 20. and (4) a silica gel sleeve.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the waterproof sealing assembly for a microphone includes a microphone head 1, a first waterproof sound-transmitting membrane 2 is disposed on the outer side of the microphone head 1, a protective net 3 is disposed on the outer side of the first waterproof sound-transmitting membrane 2, a protective frame 4 is disposed on the outer side of the protective net 3, the protective frame 4 is fixedly connected with a fixing ring 5, and the protective frame 4 is connected with the protective net 3 through the fixing ring 5; a microphone handle 6 is arranged below the microphone head 1, a power supply charging port 19 is arranged below the microphone handle 6, a silica gel sleeve 20 is arranged outside the power supply charging port 19, a display 7 is arranged on the outer surface of the microphone handle 6, and a power supply switch 8 is arranged below the display 7;

a fixed seat 9 is arranged in the microphone head 1, a silica gel cavity 10 is arranged above the fixed seat 9, the silica gel cavity 10 is of a hollow structure, a microphone controller 11 is arranged in the silica gel cavity 10, and the microphone controller 11 is electrically connected with the sound collecting plate 12, the power switch 8, the power charging port 19 and the display 7; the microphone controller 11 is fixedly connected with the fixed seat 9; the microphone controller 11 is sealed independently through the silica gel cavity 10, so that a microphone module needing to be sealed can be sealed more pertinently, and the sealing performance is good; meanwhile, the protective net 3 can effectively prevent the first waterproof sound-transmitting membrane 2 from being folded due to extrusion, so that bad acoustics is caused; the first waterproof sound-transmitting membrane 2 is adhered and assembled, so that the pressure maintaining effect is consistent and the first waterproof sound-transmitting membrane is not easy to wrinkle; the microphone has a simple overall structure, and is assembled on the microphone head 1 after the microphone module is assembled, so that the microphone is simple and convenient to operate.

A sound-absorbing plate 12 is arranged above the silica gel cavity 10, a second waterproof sound-transmitting membrane 13 is covered above the sound-absorbing plate 12, a shock-absorbing plate 14 is fixed above the second waterproof sound-transmitting membrane 13, and a supporting plate 15 is fixed above the shock-absorbing plate 14; the microphone is simple in structure, more flexible in use, convenient and fast to use, flexible in application in the daily working process and capable of improving the working efficiency.

The outer side of the damping plate 14 is provided with four fixing plates 16, the four fixing plates 16 are respectively located on the outer side of the damping plate 14 and are symmetrically distributed about the center of the damping plate 14, through holes 17 are formed in the middle of the fixing plates 16, fixing bolts 18 penetrate through the through holes 17 to fix the fixing plates 16 on the outer side surface of the damping plate 14, the sound collecting plate 12 can be connected with the damping plate 14 through the fixing plates 16, the assembling process between the microphone damping structure and a microphone is simplified, the production efficiency of the damping plate 14 is improved, the fixing plates 16 and a film are integrally formed through injection molding, the structure is simpler, the processing cost is lower, the inner space of the microphone device is saved, and the structure of the microphone device is simpler and more compact.

The working principle is as follows: the power switch 8 is turned on, sound is transmitted to the sound receiving plate 12 from the microphone head 1 through the first waterproof sound transmitting film 2 and then through the second waterproof sound transmitting film 13 and the shock absorption plate 14, the shock absorption plate 14 simplifies the assembly process between the microphone shock absorption structure and the microphone, and the production efficiency is improved; the damping plate 14, the fixing plate 16 and the second waterproof sound-transmitting membrane 13 are integrally formed by injection molding, so that the structure is simpler, the processing cost is lower, the internal space of the microphone device is saved, and the structure of the microphone device is simpler and more compact; the sound receiving board 12 processes the sound again, and transmits the sound to the microphone controller 11, the microphone controller 11 transmits the sound to the external loudspeaker, the first waterproof sound-transmitting membrane of the microphone has stronger structural stability and high waterproof performance, the microphone is more flexible in use, convenient and fast to use and wide in application range, and the microphone is flexible to apply in the daily working process.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The microphone waterproof sealing assembly comprises a microphone head (1) and is characterized in that a first waterproof sound-transmitting film (2) is arranged on the outer side of the microphone head (1), a protective net (3) is arranged on the outer side of the first waterproof sound-transmitting film (2), a protective frame (4) is arranged on the outer side of the protective net (3), the protective frame (4) is fixedly connected with a fixing ring (5), and the protective frame (4) is connected with the protective net (3) through the fixing ring (5); a microphone handle (6) is arranged below the microphone head (1), a display (7) is arranged on the outer surface of the microphone handle (6), and a power switch (8) is arranged below the display (7);

a fixed seat (9) is arranged in the microphone head (1), a silica gel cavity (10) is arranged above the fixed seat (9), the silica gel cavity (10) is of a hollow structure, a microphone controller (11) is arranged in the silica gel cavity (10), and the microphone controller (11) is fixedly connected with the fixed seat (9);

the improved loudspeaker is characterized in that a sound-absorbing plate (12) is arranged above the silica gel cavity (10), a second waterproof sound-transmitting film (13) covers the sound-absorbing plate (12), a shock-absorbing plate (14) is fixed above the second waterproof sound-transmitting film (13), and a supporting plate (15) is fixed above the shock-absorbing plate (14).

2. The waterproof sealing assembly for the microphone according to claim 1, wherein a fixing plate (16) is arranged on the outer side of the damping plate (14), a through hole (17) is formed in the middle of the fixing plate (16), and a fixing bolt (18) penetrates through the through hole (17) to fix the fixing plate (16) to the outer side surface of the damping plate (14).

3. Microphone water-tight sealing assembly according to claim 2, characterized in that the second water-tight sound-transmitting membrane (13) is fixedly connected with the damping plate (14) by means of fixing bolts (18).

4. The waterproof microphone sealing assembly according to claim 2, wherein the fixing plate (16) is provided with four fixing plates, which are respectively located at the outer sides of the damping plate (14) and are symmetrically distributed about the center of the damping plate (14).

5. The waterproof sealing assembly of the microphone according to claim 1, wherein a power supply charging port (19) is arranged below the microphone handle (6), and a silica gel sleeve (20) is arranged outside the power supply charging port (19).