WO2017214770A1

WO2017214770A1 - Microphone

Info

Publication number: WO2017214770A1
Application number: PCT/CN2016/085448
Authority: WO
Inventors: 尚艳燕
Original assignee: 尚艳燕
Priority date: 2016-06-12
Filing date: 2016-06-12
Publication date: 2017-12-21

Abstract

A microphone. The microphone comprises a housing (1) and a mouthpiece (131). A mouthpiece fixing base (11) is disposed on the housing (1). A mouthpiece fixing protrusion (111) is disposed on the mouthpiece fixing base (11). The mouthpiece fixing base (11) clamps and fixes the mouthpiece (131). A mouthpiece supporting protrusion (112) is disposed on the mouthpiece fixing protrusion (111). The mouthpiece supporting protrusion (112) supports and limits the mouthpiece (131). First notches (113) are disposed in the mouthpiece fixing protrusion (111) at intervals. The first notches (113) are disposed at intervals, so that the sound reception range of the mouthpiece (131) can be well extended, the sound propagation obstruction is reduced, and clearer sound can be recorded. The multiple first notches (113) are disposed at intervals, so that the sound recording quality is further improved, and accordingly the song singing by use of the microphone device is more real and has onsite feeling.

Description

a microphone

Technical field

The present invention relates to the field of microphone devices and, more particularly, to a microphone.

Background technique

The better microphones in the prior art are complicated in structure, and adopt various advanced technologies to improve the sound quality, but the price is very expensive, and is very unsuitable for the use of ordinary consumers. In view of this, the industry needs a simple structure and a low cost price. And the microphone with better sound recording effect.

Summary of the invention

The technical problem to be solved by the present invention is to provide a microphone that more clearly records sound.

The object of the present invention is achieved by the following technical solutions:

A microphone comprising a housing and a microphone, the housing is provided with a microphone fixing seat, and the microphone fixing seat is provided with a microphone fixing protrusion, and the microphone fixing seat clamps and fixes the microphone The microphone fixing protrusion is provided with a microphone supporting protrusion, and the microphone supporting protrusion supports the microphone to be limited, and the microphone fixing protrusion is spaced apart from the first notch.

Further, the microphone holder is provided with a microphone cover, the inner surface of the microphone cover is provided with an internal thread, and the microphone holder is provided with an external thread matched with the internal thread, and the microphone cover is provided There is a radio network. In this way, the microphone cover is set to protect the microphone very well, which can effectively place dust or moisture into the microphone, so that the microphone can play better recording effect; the internal thread set on the microphone cover and the external setting on the microphone holder The screw is screwed together to fix the microphone on the microphone holder. At the same time, the screwing structure is also very convenient to disassemble. This makes it very convenient to clean and maintain the microphone, and it is very convenient for the microphone to be repaired and Replacement; the setting of the radio network is convenient for the recording of sound, which can ensure better fidelity, make the recorded sound more realistic, and achieve better recording effect.

Further, a control circuit board is disposed in the housing, and one end of the control circuit board is provided with a control knob, and the other end of the control circuit board is provided with an audio input interface, and the control knob is connected to the audio input interface. There are button components and switch indicators between them. In this way, the control board can be very good for wheat. The wind device is controlled, and the volume and reverberation effect of the microphone device can be controlled very conveniently through the control knob. The adjustment of the knob makes the operation of the microphone device very simple, and it is easier to get started. The audio input port is used for The input of the recording data is connected with the mobile device, so that the data transmission is more stable, and the button component is used to control the operation program of the microphone device, so that the use of the microphone device is very convenient, and the setting of the switch indicator light is convenient for observing whether the microphone is turned on or off.

Further, the housing includes a knob fixing cover, and the housing is provided with a housing recess corresponding to the knob fixing cover, and the knob fixes the first limiting hole and the second limiting hole on the cover a switch button is disposed in the first limiting hole, the second limiting hole is matched with the switch indicator light, and the knob fixing cover is provided with a knob notch matched with the control knob . In this way, the arrangement of the recesses of the housing makes the opening of the housing larger, which is very convenient for controlling the assembly of the circuit board and the battery compartment, and is also very convenient for the installation of the knob fixing cover; the knob fixing cover is very good for the control knob Protection, can effectively drop or damage the control knob, and also better prevent dust from entering the control circuit board; the first limit hole can well limit the switch button, very convenient switch button quota installation And the operation, the second limit hole can very well limit the switch indicator light, which can well prevent the switch indicator light from being bent or broken, so as to better ensure the normal operation of the card off indicator light.

Further, the switch button is provided with a button protrusion, and the button protrusion is matched with the knob fixing cover to perform a limit, and the button protrusion is provided with a positioning protrusion, and the positioning protrusion is provided There is a positioning hole, and the knob fixing cover is provided with a positioning post that cooperates with the positioning hole. In this way, the button protrusion cooperates with the knob fixing cover, and the switch button is very well fixed, and the positioning hole and the positioning column cooperate with each other, so that the switch button can be better fixed and fixed, and the switch button can be very effective. The operation of the button components, the switch button and the operator's hand contact area is large, so that the operator can operate the switch button more comfortable, so that the microphone device can be controlled very accurately.

Further, an interface circuit board is disposed on the control circuit board, and the interface circuit board is vertically disposed with the control circuit board, and the interface circuit board is fixedly connected to the control circuit board. In this way, the interface circuit board and the control circuit board are arranged perpendicular to each other, which can better utilize the internal space of the housing, and is very convenient for setting the interface on the interface circuit board, and at the same time, setting the interface circuit board and the control circuit board can be very goodly reduced. The length of the small casing can make the microphone device smaller and more convenient to carry; the interface circuit board The detachable fixed connection mode with the control circuit board facilitates the installation and disassembly of the interface circuit board and the control circuit board, and is also convenient for detecting and repairing the interface circuit board and the control circuit board.

Further, an audio output interface is disposed on the interface circuit board, and at least two audio output interfaces are disposed. In this way, the audio output interface is used for sounding units such as earphones and stereos, and multiple audio output interfaces are provided to facilitate connection of multiple sounding units, so that different generating units can be used to achieve low middle and high sounds, so that the sound output is more hierarchical. Feeling, more pleasant and pleasant.

Further, the control circuit board is provided with a pressing lever that cooperates with the audio input interface, and the pressing rod includes a fixing portion and a pressing portion, and the fixing portion is provided with a fixing hole, and the control circuit board A threaded hole is formed in the fixing hole, and the pressing portion presses and fixes the audio input interface. In this way, the pressing rod can be used to fix the control circuit board through the fixing portion, and the fixing hole and the threaded hole are matched by the screw. The fixing manner is very convenient to assemble and disassemble; and the pressing portion is matched with the audio input interface. The audio input interface can be well fixed, effectively alleviating the looseness caused by frequent plugging and unplugging of the audio input interface, thereby effectively improving the life of the audio input interface and making the microphone device more durable.

Further, the fixing portion is integrally formed with the pressing portion, and the pressing portion is provided with a pressing surrounding bone, and the pressing surrounding bone presses and fixes the control circuit board. In this way, the fixing portion and the pressing portion are integrally formed, so that the manufacturing and production of the pressing rod is very convenient and simple, the production of the mold is facilitated, the production cost is greatly saved, and the control circuit board is further fixed by pressing the surrounding bone, so that the control circuit board can be The fixing is very firm and very difficult to shift, thus ensuring good performance of the control board.

Further, the housing is made of any material of stainless steel, iron alloy or aluminum alloy. In this way, a housing made of stainless steel, iron alloy or aluminum alloy material can protect the components inside the housing very well, making the microphone device more durable.

The invention comprises a housing and a microphone, the housing is provided with a microphone fixing seat, and the microphone fixing seat is provided with a microphone fixing protrusion, and the microphone fixing seat clamps and fixes the microphone, the microphone A microphone supporting protrusion is disposed on the fixing protrusion, and the microphone supporting protrusion supports the microphone to be limited. The microphone fixing protrusion is spaced apart from the first notch. With this arrangement, the first notch spacing setting can very well expand the range of the microphone's radio, reducing the obstacle to the propagation of sound, so that more clear recording, The plurality of first notches are arranged at intervals to further improve the sound quality of the recording, so that the singing is more realistic and more realistic with the microphone device; the microphone fixing portion can firmly fix the microphone to prevent the microphone displacement from affecting the recording effect, and the support convex It can provide good support for the microphone, and it can support the microphone very well, so that the microphone can be better erected for better sound recording; and the structure is very simple and the manufacturing cost is low. Very convenient for production.

DRAWINGS

1 is a schematic structural view of a microphone according to an embodiment of the present invention;

2 is an exploded view of a microphone of an embodiment of the present invention;

3 is a schematic structural view of a control circuit board according to an embodiment of the present invention.

Among them: 1, housing, 11, microphone holder, 111, microphone fixing protrusion, 112, microphone support protrusion, 113, first notch, 114, external thread, 12, microphone cover, 13, control circuit board, 131, microphone, 132, control knob, 133, button components, 134, switch indicator light, 135, audio input interface, 136, fixed hole, 137, threaded hole, 14, interface circuit board, 141, audio output interface, 15 Knob fixed cover, 151, first limit hole, 152, second limit hole, 153, knob notch, 16, switch button, 161, button protrusion, 162, positioning protrusion, 163, positioning hole, 17 a pressing lever, a 171, a fixing portion, a pressing portion, a pressing portion 173, a pressing bone, and a housing recess.

detailed description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship of the "bottom", "inside", "outside" and the like is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device. Or the components must have a particular orientation, are constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention. Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may include one or more of the features either explicitly or implicitly. In the description of the present invention, the meaning of "plurality" is two or two unless otherwise stated. More than one. In addition, the term "comprises" and its variations are intended to cover a non-exclusive inclusion.

In the description of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components. The specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.

The invention will now be further described with reference to the drawings and preferred embodiments.

As shown in FIG. 1 to FIG. 3, the embodiment discloses a microphone. The microphone includes a housing 1 and a microphone 131. The housing 1 is provided with a microphone fixing seat 11. The microphone fixing seat 11 is provided with a microphone fixing protrusion 111. The microphone fixing base 11 clamps and fixes the microphone. The microphone fixing protrusion 111 is provided with a microphone supporting protrusion 112. The microphone supporting protrusion 112 supports the microphone 131, and the microphone fixing protrusion 111 is spaced apart from the first concave. The mouth 113 and the first notch 113 are spaced apart to greatly enlarge the sound receiving range of the microphone 131, and reduce the hindrance to the propagation of the sound, so that the recording can be performed more clearly, and the plurality of first notches 113 are spaced apart to further enhance the recording. The sound quality makes the use of the microphone device to sing more realistic and more lively; the microphone holder 11 can firmly clamp the microphone 131 to prevent the displacement of the microphone 131 from affecting the recording effect, and the support protrusion can provide a good sound for the microphone 131. Support, the microphone 131 can be very well supported, so that the microphone 131 can be better erected for better sound recording; and this structure is very Simple, low production costs, very easy to produce.

The microphone holder 12 is provided with a microphone cover 12, and the microphone cover 12 is arranged to protect the microphone 131 very well, and the microphone 131 can be effectively placed into the dust or moisture, thereby making the microphone 131 better recording effect; the microphone cover The inner surface of the inner surface of the microphone is provided with an internal thread 114, and the internal thread provided on the microphone cover 12 is screwed to the external thread 114 provided on the microphone holder 11. The microphone 131 can be well fixed on the microphone holder 11, and the screwing structure is also very convenient to disassemble, so that the cleaning and maintenance of the microphone 131 is very convenient, and the maintenance and replacement of the microphone 131 is very convenient; The microphone cover 12 is provided with a sound collecting net, and the setting of the sound collecting net is convenient for sound recording, which can ensure better fidelity and make the recorded sound more realistic, thereby achieving better recording effect.

A control circuit board 13 is disposed in the housing 1. The control circuit board 13 can control the microphone device well. One end of the control circuit board 13 is provided with a control knob 132. The control knob 132 can be used to conveniently control the microphone device. The volume level and the reverb effect, the adjustment of the knob makes the operation of the microphone device very simple and easier to get started. The other end of the control circuit board 13 is provided with an audio input interface 135, and the audio input port is used for the mobile device. The input recording data is connected to make the transmission of the data more stable. The button component 133 and the switch indicator 134 are disposed between the control knob 132 and the audio input interface 135. The button component 133 is used to control the operation procedure of the microphone device, so that the microphone The use of the device is very convenient, and the setting of the switch indicator 134 is convenient for observing whether the microphone is turned on or off.

The housing 1 includes a knob fixing cover 15, and the housing 1 is provided with a housing recess 18 that cooperates with the knob fixing cover 15, so that the opening of the housing 1 becomes larger, which is convenient for controlling the circuit board 13 and the battery compartment. The assembly is also very convenient for the installation of the knob fixing cover 15; the knob fixing cover 15 protects the control knob 132 very well, can effectively drop or damage the control knob 132, and can also prevent dust from entering. The control circuit board 13; the first limiting hole 151 and the second limiting hole 152 of the knob fixing cover 15, the first limiting hole 151 is provided with a switch button 16, and the second limiting hole 152 is connected with the switch indicator 134 In cooperation, the first limiting hole 151 can well limit the switch button 16, which is very convenient for the switch button 16 to be installed and operated, and the second limiting hole 152 can limit the switch indicator 134 very well, so that The switch indicator light 134 can be prevented from being bent or broken, so as to better ensure the normal operation of the card off indicator lamp; the knob fixing cover 15 is provided with a knob recess 153 matched with the control knob 132, and the knob notch 153 is very good. Control rotation 132 limit, easy to control operation of the control knob 132.

The button button 16 is provided with a button protrusion 161. The button protrusion 161 is matched with the knob fixing cover 15 for positioning. The button protrusion 161 is provided with a positioning protrusion 162. The positioning protrusion 162 is provided with a positioning hole 163, and the knob is provided. The fixing cover 15 is provided with a positioning post that cooperates with the positioning hole 163. The button protrusion 161 cooperates with the knob fixing cover 15, and the switch button 16 is very well fixed, and the positioning hole 163 and the positioning column cooperate with each other. The switch button 16 can be better fixed and fixed.

An interface circuit board 14 is disposed on the control circuit board 13, the interface circuit board 14 is vertically disposed with the control circuit board 13, the interface circuit board 14 is fixedly connected to the control circuit board 13, and the interface circuit board 14 is controlled. The road plates 13 are disposed perpendicular to each other, so that the internal space of the casing 1 can be better utilized, and the interface is conveniently disposed on the interface circuit board 14, and the interface circuit board 14 and the control circuit board 13 are disposed in this way, which can reduce the shell very well. The length of the body 1 can make the microphone device smaller and more convenient to carry; the detachable fixed connection manner of the interface circuit board 14 and the control circuit board 13 facilitates the installation and disassembly of the interface circuit board 14 and the control circuit board 13 while It is also very convenient to inspect and repair the interface circuit board 14 and the control circuit board 13.

An audio output interface 141 is disposed on the interface circuit board 14, and at least two audio output interfaces 141 are provided. The audio output interface 141 is used for connecting sounding units such as earphones and audio, and a plurality of audio output interfaces 141 are provided for conveniently connecting a plurality of sounding units. It is very good to use different generating units to achieve low, medium and high sounds, so that the output of the sound is more layered and more pleasant.

The control circuit board 13 is provided with a pressing lever 17 that cooperates with the audio input interface 135. The pressing rod 17 includes a fixing portion 171 and a pressing portion 172. The fixing portion 171 can well limit and fix the control circuit board 13. The fixing portion 171 is provided with a fixing hole 136. The control circuit board 13 is provided with a threaded hole 137 matched with the fixing hole 136, and the fixing hole 136 is fixedly connected with the screw hole 137 by screws. This fixing method is very convenient for assembly and assembly. The pressing portion 172 presses and fixes the audio input interface 135, and the pressing portion 172 cooperates with the audio input interface 135 to properly fix the audio input interface 135, effectively alleviating the looseness of the audio input interface 135 due to frequent insertion and removal. Therefore, the life of the audio input interface 135 is greatly improved, making the microphone device more durable.

The fixing portion 171 and the pressing portion 172 are integrally formed, so that the manufacturing and production of the pressing rod 17 is very convenient and simple, and the production of the pressing mold is facilitated, and the production cost is greatly saved. The pressing portion 172 is provided with a pressing bone 173, and the surrounding bone 173 is pressed. Pressing and fixing the control circuit board 13 further presses the surrounding bone 173 to further fix the control circuit board 13, so that the control circuit board 13 can be fixed very firmly, and is not easily displaced, thereby ensuring that the control circuit board 13 is good. Work performance.

The housing 1 is made of any material of stainless steel, iron alloy or aluminum alloy. The housing 1 made of stainless steel, iron alloy or aluminum alloy can protect the components inside the housing 1 very well, making the microphone equipment more durable. .

The above is a further detailed description of the present invention in conjunction with a specific preferred embodiment, and It is to be understood that the specific embodiments of the invention are limited only by the description. It will be apparent to those skilled in the art that the present invention may be made without departing from the spirit and scope of the invention.

Claims

A microphone, comprising: a housing and a microphone; the housing is provided with a microphone fixing seat, the microphone fixing seat is provided with a microphone fixing protrusion, and the microphone fixing seat is opposite to the microphone The microphone fixing protrusion is provided with a microphone supporting protrusion, and the microphone supporting protrusion supports the microphone to be limited. The microphone fixing protrusion is spaced apart from the first notch.
The microphone according to claim 1, wherein the microphone holder is provided with a microphone cover, the inner surface of the microphone cover is provided with an internal thread, and the microphone holder is provided with the inner portion. The external thread of the thread is matched, and the microphone cover is provided with a sound collecting net.
A microphone according to claim 2, wherein a control circuit board is disposed in the housing, one end of the control circuit board is provided with a control knob, and the other end of the control circuit board is provided with an audio input. The interface, the control knob and the audio input interface are provided with a button component and a switch indicator.
The microphone according to claim 3, wherein the housing comprises a knob fixing cover, and the housing is provided with a housing recess corresponding to the knob fixing cover, the knob fixing cover a first limiting hole and a second limiting hole, wherein the first limiting hole is matched with a switch button, the second limiting hole is matched with the switch indicator light, and the knob fixing cover is provided There is a knob recess that cooperates with the control knob.
The microphone according to claim 4, wherein the switch button is provided with a button protrusion, and the button protrusion is matched with the knob fixing cover for limiting, and the button protrusion is provided The positioning protrusion is provided with a positioning hole, and the knob fixing cover is provided with a positioning post that cooperates with the positioning hole.
The microphone according to claim 5, wherein the control circuit board is connected with an interface circuit board, the interface circuit board is vertically disposed with the control circuit board, and the interface circuit board is The control board is fixedly connected.
A microphone according to claim 6, wherein the interface circuit board is provided with an audio output interface, and at least two of the audio output interfaces are provided.
A microphone according to claim 7, wherein the control circuit board is provided with a pressing lever that cooperates with the audio input interface, and the pressing lever includes a fixing portion and a pressing portion, and the fixing A fixing hole is disposed on the portion, and the control circuit board is provided with a threaded hole that cooperates with the fixing hole, and the pressing portion presses and fixes the audio input interface.
The microphone according to claim 8, wherein the fixing portion is integrally formed with the pressing portion, the pressing portion is provided with a pressing surrounding bone, and the pressing surrounding bone is opposite to the control circuit board. Press to fix.
A microphone according to any one of claims 1 to 9, wherein the casing is made of any one of stainless steel, iron alloy or aluminum alloy.