CN210168176U

CN210168176U - Sound microphone

Info

Publication number: CN210168176U
Application number: CN201920597733.6U
Authority: CN
Inventors: 张卫星
Original assignee: Shenzhen Charm Bird Technology Co Ltd
Current assignee: Shenzhen Charm Bird Technology Co Ltd
Priority date: 2019-01-21
Filing date: 2019-04-28
Publication date: 2020-03-20
Anticipated expiration: 2029-04-28
Also published as: CN111163384A; CN211152155U; CN110166886A; CN210168178U

Abstract

The utility model discloses a stereo set microphone, this stereo set microphone include main microphone, main microphone includes casing, left loudspeaker, right loudspeaker, miaow head subassembly, the casing includes the handle portion and is located the function portion that the handle portion upper end is trihedral structure, left loudspeaker and right loudspeaker are located the cavity of function portion and inlay the dress on two faces of function portion, miaow head subassembly sets up the top at the function portion. This stereo set microphone is through being provided with the functional part of trihedral structure on the casing, when being provided with loudspeaker in the functional part, sets up left loudspeaker and right loudspeaker in the cavity of the functional part of casing and inlay the dress on two faces of functional part to sound when making two loudspeaker phonations can not offset each other, has strengthened sound diffusion effect.

Description

Sound microphone

Technical Field

The utility model relates to an audio processing device field, concretely relates to stereo set microphone.

Background

A Microphone, known as a Microphone, is an energy conversion device that converts a sound signal into an electrical signal, and is transliterated from the english word "Microphone". Also called microphone, microphone.

The speaker is also called a horn. It is a very common electroacoustic transducer, and can be found in electronic and electric equipment for producing sound.

The microphone sound is an integrated device of a microphone and a loudspeaker. At present, current microphone stereo set sets up a plurality of speakers on the market, has mutual offset of sound when the speaker sound production, leads to sound diffusion effect not good, and sound effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the above-mentioned problem that prior art exists, provide a stereo set microphone of sound effect preferred.

In order to achieve the above object, the utility model provides a stereo set microphone, this stereo set microphone, including main microphone, main microphone includes casing, left loudspeaker, right loudspeaker, miaow head subassembly, the casing includes the handle portion and is located the function portion that the handle portion upper end is trihedral structure, left loudspeaker and right loudspeaker are located the cavity of function portion and inlay the dress on two faces of function portion, miaow head subassembly sets up the top at the function portion.

Preferably, two surfaces for embedding the left horn and the right horn in the functional part are symmetrically arranged, and an included angle is formed between the two surfaces.

Preferably, the left horn and the right horn are symmetrically arranged, and an included angle is formed between the left horn and the right horn.

Preferably, the sound microphone further includes a key assembly disposed on the other face of the trihedral structure.

Preferably, the key assembly is one of a physical key, a touch screen on which a virtual key is displayed, or a combination of a physical key and a touch screen on which a virtual key is displayed.

Preferably, the button assembly includes a solid button, and the other side of the button assembly is provided with a display screen, the display screen is close to the microphone assembly, and the button assembly is close to the handle portion.

Preferably, all three faces of the trihedral structure are curved.

Preferably, a left horn net and a right horn net are respectively attached to two surfaces of the trihedral structure, which are used for embedding the left horn and the right horn.

Preferably, be equipped with main PCBA through main PCBA support in the functional part, main PCBA and key component closely laminate, the centre of main PCBA support is equipped with the vibrating diaphragm mounting hole, install the vibrating diaphragm through the vibrating diaphragm support on the vibrating diaphragm mounting hole.

Preferably, the audio microphone further comprises an FM receiver, the FM receiver being removably connected to the bottom of the grip portion.

The utility model discloses a take wireless stereo set microphone who records function can reach following beneficial effect:

1. this stereo set microphone is through being provided with the functional part of trihedral structure on casing 02, when setting up two loudspeaker in the functional part, sets up left loudspeaker 21 and right loudspeaker 22 in the cavity of the functional part of casing 02 and inlay the dress on two faces of functional part to sound when making two loudspeaker phonations can not offset each other, has strengthened the sound diffusion effect.

2. Through with left loudspeaker and right loudspeaker symmetry setting in two faces of trihedral structure, this public address mode of arranging makes sound propagation effective range wider, has the three-dimensional effect of encircleing, and the bass is more shocked, and the human sound is more graceful and full-bodied.

3. Be provided with detachable FM receiver, adopt wireless recording function, can realize many people to sing, wireless recording and upload K song platform, the reinforcing received signal makes things convenient for the dismouting, not only can peg graft on main microphone, also can pull out to peg graft on intelligent digital products such as audio amplifier or cell-phone, convenient to use, flexibility have strengthened user experience.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of an appearance structure of an example provided by the acoustic microphone of the present invention;

FIG. 2 is a schematic view of the backside structure of FIG. 1;

FIG. 3 is a top view of FIG. 1;

fig. 4 is an exploded view of fig. 1.

In the figure: 01. microphone subassembly, 02, a housing, 03, FM receiver, 1, go up the net, 2, the microphone, 3, silica gel microphone support, 4, lower net, 5, net head connecting piece, 6, the back of the body lid, 7, right loudspeaker, 8, right horn net, 9, the battery cover, 10, the battery, 11, the display screen, 13, charging board PCBA, 14, FM receiver drain pan, 15, FM receiver PCBA, 16, FM receiver button, 17, FM receiver face-piece, 18, the vibrating diaphragm support, 19, the vibrating diaphragm, 20, main PCBA support, 21, left loudspeaker, 22, left horn net, 23, main PCBA, 24, the key subassembly, 25, face lid, 26, the display screen dust screen, 27, decorate the cover.

The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description. In the preferred embodiments, the terms "upper", "lower", "left", "right", "middle" and "a" are used for the sake of clarity only, and are not intended to limit the scope of the invention, its relative relationship between the terms and their derivatives, and the scope of the invention should be understood as being limited by the claims.

As shown in fig. 1, the acoustic microphone includes a main microphone including a housing 02, a left horn 21, a right horn 7, and a microphone assembly 01, and the microphone assembly 01. Casing 02 includes the handle portion and is located the functional part that the handle portion upper end is trihedral structure, left loudspeaker 21 and right loudspeaker 7 are located the cavity of functional part and the symmetry inlays the dress on another two faces of functional part, miaow head assembly 01 sets up at the top of functional part and with left loudspeaker 21, right loudspeaker 7, electricity be connected for acquire outside sound information. The microphone assembly 01 comprises a silica gel microphone support 3 and a microphone 2 mounted on the silica gel microphone support 3. This stereo set microphone is through being provided with the functional part of trihedral structure on casing 02, when setting up two loudspeaker in the functional part, sets up left loudspeaker 21 and right loudspeaker 22 in the cavity of the functional part of casing 02 and inlay the dress on two faces of functional part to sound when making two loudspeaker phonations can not offset each other, has strengthened the sound diffusion effect.

In a specific implementation, the housing 02 includes a back cover 6 and a face cover 25 that are engaged with each other. The back cover 6 and the face cover 25 surround to form a functional part, which is a trihedral structure, two faces of the trihedral structure for embedding the left horn 21 and the right horn 7 are symmetrically arranged on the back cover 6, and an included angle is formed between the two faces, preferably, the included angle is 60-130 degrees. Left loudspeaker 21 and right loudspeaker 7 symmetry set up, are fixed in respectively on these two symmetries and be the face that the contained angle set up and left loudspeaker 21 and right loudspeaker 7 fixed back, have the contained angle between left loudspeaker 21 and the right loudspeaker 7. Furthermore, the functional part is used for inlaying two faces of the left horn 21 and the right horn 7 and respectively attaching the left horn net 22 and the right horn net 8 to protect the corresponding horns.

The acoustic microphone further includes a key assembly 24, the key assembly 24 is located in the cavity of the functional portion, and is embedded on one face of the functional portion, preferably, is disposed on another face of the trihedral structure, that is, the face cover 25, so that the key assembly 24 does not affect the sound production effect of the left speaker 21 and the right speaker 7.

The key assembly 24 may be one of a physical key, a touch screen with a virtual key displayed thereon, or a combination of a physical key and a touch screen with a virtual key displayed thereon.

Preferably, the button assembly 24 includes a solid button, the other side of the button assembly is further provided with a display screen 11, the display screen 11 may be an LED screen or an OLED display screen, the display screen 11 is close to the microphone assembly 01, and the button assembly 24 is close to the handle portion.

Preferably, the three surfaces of the trihedral structure are curved surfaces, so that the functional part is in a loudspeaker public address arrangement mode with triangular symmetrical curved surfaces, the sound transmission effective range is wider, the stereo surround effect is achieved, bass is more shocking, human voice is more attractive and vivid, and user experience is enhanced.

In the concrete implementation, be equipped with main PCBA23 through main PCBA support 20 in the functional part, main PCBA23 closely laminates with button subassembly 24, the centre of main PCBA support 20 is equipped with vibrating diaphragm 19 mounting hole, install vibrating diaphragm 19 through vibrating diaphragm support 18 on the vibrating diaphragm 19 mounting hole, thereby through setting up vibrating diaphragm 19, sound makes this stereo set microphone's bass effect more excellent through this vibrating diaphragm 19 when the disturbance air vibration of right loudspeaker 7 and right loudspeaker 8 in the intracavity.

In specific implementation, be equipped with display screen 11 on the main PCBA23, be equipped with the trompil corresponding with display screen 11 on the face lid 25, the trompil is embedded to have display screen dust screen 26, the trompil is located the curved surface that is used for inlaying dress button subassembly 24 in the trihedral structure, and this curved surface shroud has the decoration cover 27.

In the concrete implementation, miaow head subassembly 01 includes net head 1, miaow head 2, silica gel miaow head support 3 and lower net head 4, and wherein, the top of function portion is provided with net head connecting piece 5, and lower net head 4 is connected on net head connecting piece 5, and silica gel miaow head support 3 is fixed in lower net head 4, and miaow head 2 is installed in silica gel miaow head support 3, goes up net head 1 and links to each other in order to form miaow head 2 installation cavity in order to install miaow head 2 in the installation cavity with lower net head 4.

The audio microphone further comprises an FM receiver 03, and the FM receiver 03 can be connected to the bottom of the handle in a pluggable mode, so that the audio microphone has an FM receiving function and a playing function.

In specific implementation, the back cover 6 is located the handle portion and is equipped with battery 10 storehouse of installation battery 10 to and shroud the battery cover 9 in battery 10 storehouse, the top of handle portion is inlayed and is equipped with charging board PCBA13, the MIRCO USB data interface of charging board PCBA13 and the MIRCO USB data interface of FM receiver 03 are pluggable to be connected, between FM receiver 03 and the main wheat, carry out data communication through MIRCO USB data interface, and main wheat accessible charging board PCBA13 charges battery 10.

In a specific implementation, the FM receiver 03 includes an FM receiver bottom case 14, an FM receiver front case 17, an FM receiver PCBA15, and an FM receiver key 16. Wherein, the FM receiver bottom shell 14 and the FM receiver face shell 17 are buckled with each other. The FM receiver PCBA15 is disposed between the FM receiver bottom shell 14 and the FM receiver face shell 17. The FM receiver keys 16 are arranged on the FM receiver front cover 17 and are connected to an FM receiver PCBA15, to which a 3.5 audio line connection is also connected to the FM receiver PCBA 15.

The utility model discloses in, FM receiver 03 is FM wireless records short for of song receiver, and it can use under following three kinds of circumstances with main wheat:

when the FM receiver 03 is pulled out independently, the microphone sound works normally, such as Karaoke and the like;

the FM receiver 03 is used in combination with the main microphone and is used for receiving FM signals, a sound source is derived from audio signals generated by the main microphone or other digital products with FM transmitting functions, the audio signals are output by converting audio, and finally the audio signals are played through a left loudspeaker and a right loudspeaker of the main microphone;

FM receiver 03 can pull out the use alone, inserts digital terminal such as cell-phone through its 3.5 audio line connectors, because integrated FM transmitter in the main wheat, when singing through the main wheat, FM receiver 03 receives the FM signal of main wheat, changes into audio signal, is recorded by the cell-phone, then forwards the data to K song platform by the cell-phone.

Compared with the prior art, the utility model provides a stereo set microphone has following a bit:

Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.

Claims

1. The utility model provides a stereo set microphone, a serial communication port, including main microphone, main microphone includes casing, left loudspeaker, right loudspeaker, miaow head subassembly, the casing includes the holding portion and is located the functional part that the holding portion upper end is trihedral structure, left loudspeaker and right loudspeaker are located the cavity of functional part and inlay the dress on two faces of functional part, the miaow head subassembly sets up the top at the functional part.

2. The acoustic microphone according to claim 1, wherein two surfaces of the functional portion for embedding the left horn and the right horn are symmetrically arranged with an included angle therebetween.

3. The acoustic microphone of claim 2, wherein the left horn and the right horn are symmetrically disposed with an included angle therebetween.

4. Acoustic microphone according to claim 1, characterized in that it further comprises a key assembly arranged on the other face of the trihedral structure.

5. The acoustic microphone of claim 4, wherein the key assembly is one of a physical key, a touch screen with virtual keys displayed thereon, or a combination of a physical key and a touch screen with virtual keys displayed thereon.

6. The acoustic microphone of claim 4, wherein the key assembly comprises a solid key, and the other side of the key assembly is provided with a display screen, the display screen is adjacent to the microphone assembly, and the key assembly is adjacent to the handle portion.

7. Acoustic microphone according to any one of claims 1-6, characterised in that the three faces of the trihedral structure are curved.

8. The acoustic microphone according to any one of claims 1 to 6, wherein a left horn mesh and a right horn mesh are respectively attached to two faces of the trihedral structure for embedding the left horn and the right horn.

9. The acoustic microphone according to claim 4, wherein a main PCBA is provided in the functional part via a main PCBA support, the main PCBA is closely attached to the key assembly, a diaphragm mounting hole is provided in the middle of the main PCBA support, and a diaphragm is mounted on the diaphragm mounting hole via a diaphragm support.

10. The acoustic microphone of any one of claims 1-6, further comprising an FM receiver, the FM receiver being removably attached to the bottom of the grip portion.