CN206061042U

CN206061042U - Mike

Info

Publication number: CN206061042U
Application number: CN201620733581.4U
Authority: CN
Inventors: 徐文波
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-13
Filing date: 2016-07-13
Publication date: 2017-03-29
Anticipated expiration: 2026-07-13

Abstract

The utility model discloses a kind of mike, the mike includes music input module, modulus/D/A converter module, mix module, audio output selecting module and the loudspeaker module for sequentially electrically connecting, and also includes the first audio output interface and the second audio output interface electrically connected with the modulus/D/A converter module that the pickup module electrically connected with the mix module electrically connected with the audio output selecting module.This utility model boombox, it is easy to carry, while providing music input function, musical background can be played, realize mobile K songs, also with the audio output interface that equipment connection can be sung with outside K, voice data transmission can be carried out with outside K song equipment.

Description

Mike

Technical field

This utility model is related to a kind of mike.

Background technology

Existing mike only has single pickup function, its voice pickup environment, by processing of circuit Afterwards, it is sent to audio amplifier.The karaoke OK system of most normal wind, general karaoke OK system include the mike for pickup, receive wheat The power amplification device and at least one audio amplifier of gram wind number, when people will sing, alignment mike sings the song controlled oneself, the song After putting greatly by power amplifier, audio amplifier playing sound is inputed to.Which uses limited by the field.

Utility model content

Based on this, a purpose of the present utility model is to provide a kind of mike, mike boombox, carrying side Just；There is provided music input function, musical background can be played, realize mobile K songs；And can be connected with the external equipment such as mobile phone Exports audio signal, carries out external equipment K songs.

In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is as follows：

A kind of mike, including the music input module, modulus/D/A converter module, mix module, sound that sequentially electrically connect Frequency output selecting module and loudspeaker module, also includes the pickup module that electrically connects with the mix module and the audio frequency First audio output interface and the second sound electrically connected with the modulus/D/A converter module of output selecting module electrical connection Frequency output interface；The music input module is used to connect outer audio equipment input first music signal；Modulus/the digital-to-analogue Modular converter generates the second music signal for digital-to-analogue conversion is carried out to first music signal；The pickup module is used for collection the One audio signal；The mix module is for the first audio signal to second music signal and pickup module collection Carry out stereo process and form the first mixed audio signal, and export all the way to the audio output selecting module, and output one Road carries out analog digital conversion by the modulus/D/A converter module to the modulus/D/A converter module, generates second and mixes sound Frequency signal；The audio output selecting module be used to selecting control first mixed audio signal by the loudspeaker module or The first audio output interface output；Second audio output interface is used to export the second mixed audio signal.

Further, first audio output interface includes that 3.5mm audio interface, 6.35mm audio interface, RCA connect Mouth, Cannon, optical fiber interface, at least one of coaxial interface.

Further, second audio output interface is USB interface.

Further, the mike also includes memory module, the memory module and the modulus/D/A converter module Electrical connection, for storing the second mixed audio signal of the modulus/D/A converter module output.

Further, TF draw-in grooves are also connected with the memory module.

Further, the mike also includes that audio output selects control module, the audio output to select control mould Block is electrically connected with the audio output selecting module, selects control instruction for being input into.

Further, the mike also includes on and off switch, wireless telecommunications connecting valve, audio mixing switch, volume adjusting Button, recording switch, at least one of playback switch.

Further, the mike also includes display screen, and the display screen is electrically connected with the modulus/D/A converter module Connect.

Compared with prior art, this utility model has advantages below：

1st, boombox, is capable of achieving the playing function of collection audio frequency, need not carry external audio-frequence player device, not by field The restriction on ground；

2nd, with music input function, musical background is can play, and can realizes that accompaniment is sung, move K songs；

3rd, with sound-recording function, performance can be recorded；

4th, with sound can with the external equipment audio output interface that for example mobile phone, panel computer or personal computer are connected, By exports audio signal, external equipment K song functions are realized.

Description of the drawings

Fig. 1 is the structured flowchart of the mike of an embodiment；

Fig. 2 is the structured flowchart of the mike of another embodiment；

Fig. 3 is the structured flowchart of the mike of another embodiment；

Fig. 4 is the structured flowchart of the mike of another embodiment.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is described in further detail to this utility model.It should be appreciated that specific embodiment described herein is only to explain This utility model, is not used to limit this utility model.

Refer to Fig. 1, in one embodiment, this utility model mike include music input module 10, pickup module 11, Modulus/D/A converter module 20, mix module 30, audio output selecting module 40, the first audio output interface 50, the second audio frequency Output interface 51, loudspeaker module 52.

Music input module 10, for connecting outer audio equipment, such as outer audio equipment can be with MP3, smart mobile phone Deng so that the first music signal that outer audio equipment is produced can be via in the input mike of music input module 10.

In another embodiment, during music input module 10 includes wired music input module and wireless music input module It is at least one；Wired music input module is provided with least one of optical fiber interface, coaxial interface, USB interface interface；Wireless sound Happy input module, is provided with least one of bluetooth, WiFi communication unit.By the setting of various music input modes, wheat is made Gram wind energy is enough to be suitable for various outer audio equipments, enriches the application scenarios of mike.For example, in a kind of application scenarios, wheat Gram wind is provided with blue tooth wireless communication module, sets up wireless telecommunications by bluetooth and mobile phone and is connected, what wireless receiving mobile phone was provided Music signal.

Modulus/D/A converter module 20, is electrically connected with music input module 10, is entered for the first music signal to receiving Row digital-to-analogue conversion forms the second music signal, and the second music signal is exported to mix module 30.

The sound of environment, for gathering the first audio signal, is such as acquired by pickup module 11；Pickup module 11 can be miaow core.

Mix module 30 is electrically connected with and modulus/D/A converter module 20 and pickup module 11 between, for the second sound Music signal and the first audio signal carry out stereo process and form the first mixed audio signal.Mix module 30 will the first mixing all the way Audio signal is exported to audio output selecting module 40, and the first mixed audio signal of another road is exported to modulus/digital-to-analogue conversion Module 20, modulus/D/A converter module 20 carry out analog digital conversion to the mixed audio signal that mix module 30 is input into, and generate second Mixed audio signal.

Second audio output interface 51, is electrically connected with modulus/D/A converter module 20, for exporting the second mixed audio letter Number to external equipment such as mobile phone, panel computer or personal computer, mike is connected with external equipment by tone frequency channel wire, it is defeated Go out audio signal, realize external equipment K song functions.It is preferred that the second audio output interface 51 is USB interface.

Audio output selecting module 40 is electrically connected with mix module 30, for selecting the first mixed audio signal of control by raising 52 or described first audio output interface 50 of sound device module is exported.In a kind of application scenarios, when the first audio output interface 50 connects When being connected to outside audiomonitor, audio output selecting module 40 will control the first mixed audio signal by the first audio output interface 50 outputs, when the first sound output interface 50 does not connect outside audiomonitor, audio output selecting module 40 will control first Mixed audio signal is exported by loudspeaker module 52.

First audio output interface 50, is electrically connected with audio output selecting module 40, for exporting the first mixed audio letter Number monitored to outside audiomonitor.It is preferred that the first audio output interface includes that 3.5mm audio interface, 6.35mm audio frequency connect Mouth, RCA interfaces, Cannon, optical fiber interface, at least one of coaxial interface.

Loudspeaker module 52 is electrically connected with audio output selecting module 40, is put for playing Jing audio output selecting module 40 The first mixed audio signal after big.

In above-mentioned mike, by arranging music input module 10, can will be the musical background of outer audio equipment defeated Enter mike, can play musical background, and can realize that accompaniment is sung；Loudspeaker module 52 is set, real-time play will be sung and processed, External voice box need not be carried, mobile K songs are realized；First audio output interface 50 is set, can be by audiomonitor to audio signal Monitored；Second audio output interface 51 is set, can be connected with external equipment, audio signal be exported to external audio and is set It is standby, realize mobile phone or computer K song functions；Audio output selecting module 40 is set, the defeated of the first mixed audio signal can be controlled Go out, enrich the application scenarios of mike.

Refer to Fig. 2, in one embodiment, mike as above also includes memory module 60, memory module 60 with Modulus/D/A converter module 20 is electrically connected, for storing the second mixed audio signal of the output of modulus/D/A converter module 20. In another embodiment, TF draw-in grooves are also connected with memory module 60, memory capacity can be expanded.

Fig. 3 is referred to, in one embodiment, mike as above also includes that audio output selects control module 70, Audio output selects control module 70 to electrically connect with audio output selecting module 40, for selecting control instruction for being input into.One In kind of application scenarios, the first audio output interface 50 is connected with outside audiomonitor, and audio output selects the control module 70 can be with Control audio output selecting module 40 selects to export the first mixed audio by the first audio output interface 50 or loudspeaker module 52 Signal, makes the output of the first mixed audio signal more flexible.

In another embodiment, mike also includes that on and off switch, wireless telecommunications connecting valve, audio mixing switch, volume are adjusted Section button, recording switch, playback switch, at least one of audio output selecting switch.

Fig. 4 is referred to, in one embodiment, mike as above also includes display screen 80, display screen 80 and modulus/ D/A converter module 20 is electrically connected, for showing the electricity of the audio-frequency information or mike of the process of modulus/D/A converter module 20 Source information etc., in a kind of application scenarios, display screen can show plays the shape information of music, information volume, access device Information etc..

The above, preferred embodiment only of the present utility model, is not intended to limit embodiment of the present utility model, Those of ordinary skill in the art can very easily carry out corresponding accommodation according to central scope of the present utility model and spirit Or modification, therefore protection domain of the present utility model should be defined by the protection domain required by claims.

Claims

1. a kind of mike, it is characterised in that including the music input module, modulus/D/A converter module for sequentially electrically connecting, mixed Sound module, audio output selecting module and loudspeaker module, also include the pickup module that electrically connects with the mix module and The first audio output interface and electrically connect with the modulus/D/A converter module that the audio output selecting module is electrically connected The second audio output interface；

The music input module is used to connect outer audio equipment input first music signal；

Modulus/the D/A converter module generates the second music signal for digital-to-analogue conversion is carried out to first music signal；

The pickup module is used to gather the first audio signal；

The mix module forms first for stereo process is carried out to second music signal and first audio signal Mixed audio signal, and export all the way to the audio output selecting module, and output is all the way to the modulus/digital-to-analogue conversion Module, carries out analog digital conversion by the modulus/D/A converter module, generates the second mixed audio signal；

The audio output selecting module is used to select control first mixed audio signal by the loudspeaker module or institute State the output of the first audio output interface；

Second audio output interface is used to export the second mixed audio signal.

2. mike as claimed in claim, it is characterised in that the music input module includes wired music input module At least one of with wireless music input module；Wired music input module is provided with optical fiber interface, coaxial interface, USB At least one of interface interface；The wireless music input module, is provided with least one of bluetooth, WiFi communication unit.

3. mike as claimed in claim 1 or 2, it is characterised in that first audio output interface includes 3.5mm audio frequency Interface, 6.35mm audio interface, RCA interfaces, Cannon, optical fiber interface, at least one of coaxial interface.

4. mike as claimed in claim 1 or 2, it is characterised in that second audio output interface is USB interface.

5. mike as claimed in claim 1 or 2, it is characterised in that the mike also includes memory module, the storage Module is electrically connected with the modulus/D/A converter module, for storing the second mixing of the modulus/D/A converter module output Audio signal.

6. mike as claimed in claim 5, it is characterised in that TF draw-in grooves are also connected with the memory module.

7. mike as claimed in claim 1 or 2, it is characterised in that the mike also includes that audio output selects control Module, the audio output select control module to electrically connect with the audio output selecting module, select control to refer to for being input into Order.

8. mike as claimed in claim 1 or 2, it is characterised in that the mike also includes on and off switch, wireless telecommunications Connecting valve, audio mixing switch, volume adjusting button, recording switch, at least one of playback switch.

9. mike as claimed in claim 1 or 2, it is characterised in that the mike also includes display screen, the display screen Electrically connect with the modulus/D/A converter module.