CN205754740U

CN205754740U - Mike

Info

Publication number: CN205754740U
Application number: CN201620737166.6U
Authority: CN
Inventors: 徐文波
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-13
Filing date: 2016-07-13
Publication date: 2016-11-30
Anticipated expiration: 2026-07-13

Abstract

The utility model discloses a kind of mike, described mike includes: music input module, is used for connecting outer audio equipment input music signal；Pickup module, for gathering the first audio signal；Mix module, is electrically connected with between described music input module and described pickup module, forms the second audio signal for described music signal and the first audio signal are carried out stereo process；Audio amplification block, electrically connects with described mix module, for amplifying the second audio signal exported through described mix module；Loudspeaker module, electrically connects with described audio amplification block, for playing the second audio signal after described audio amplification block amplifies.This utility model boombox, easy to carry, provide music input function simultaneously, musical background can be play, it is achieved mobile K song.

Description

Mike

Technical field

This utility model relates to a kind of mike.

Background technology

Existing mike only has single pickup function, and it, the voice pickup of environment, passes through processing of circuit After, it is sent to audio amplifier.The karaoke OK system of the most normal wind, general karaoke OK system includes the mike for pickup, receives wheat The power amplification device of gram wind number and at least one audio amplifier, when people are to be sung, alignment mike sings the song controlled oneself, this song After being put greatly by power amplifier, input to audio amplifier playing sound.Its use is 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, the side of carrying Just, provide music input function simultaneously, musical background can be play, it is achieved mobile K song.

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

A kind of mike, including music input module, is used for connecting outer audio equipment input music signal；Pickup mould Block, for gathering the first audio signal；Mix module, be electrically connected with described music input module and described pickup module it Between, form the second audio signal for described music signal and the first audio signal are carried out stereo process；Audio amplification block, Electrically connect with described mix module, for amplifying the second audio signal exported through described mix module；Loudspeaker module, with institute State audio amplification block electrical connection, for playing the second audio signal after described audio amplification block amplifies.

Further, during described music input module includes wired music input module and wireless music input module at least A kind of；Described wired music input module be provided with 3.5mm audio interface, 6.35mm audio interface, RCA interface, Cannon, At least one interface in optical fiber interface, coaxial interface, USB interface；Described wireless music input module, be provided with bluetooth, WiFi, At least one communication unit in FM frequency modulation, near field communication interface.

Further, described mike also includes the primary sound module that disappears, described in the primary sound module that disappears be electrically connected at described music Between input module and described mix module, for the music signal that described music input module inputs being carried out the primary sound process that disappears And export to described mix module.

Further, also to include that audio effect processing module, described audio effect processing module are electrically connected at described for described mike Between pickup module and described mix module, carry out audio effect processing also for the first audio signal that described pickup module is gathered Output is to described mix module.

Further, described mike also includes recording module, electrically connects with described mix module, for described audio mixing Second audio signal of module output is recorded；Memory module, is electrically connected at described recording module and amplifies with described audio frequency Between module, for storing the second audio signal that described recording module is recorded, it is additionally operable to export described second audio signal extremely Described audio amplification block.

Further, described memory module is also connected with TF draw-in groove.

Further, described mike also includes that audio output interface, described audio output interface amplify with described audio frequency Module electrically connects, the second audio signal after receiving and export the amplification that described audio amplification block sends.

Further, described audio output interface includes 3.5mm audio interface, 6.35mm audio interface, RCA interface, card Your interface, optical fiber interface, coaxial interface at least one.

Further, described mike also include control module, described control module include button assembly, touch screen or At least one in reception of wireless signals assembly.

Further, described control module includes on and off switch, wireless telecommunications connecting valve, audio mixing switch, volume adjusting Button, the primary sound that disappears switch, sound effect control button, recording switch, playback switch at least one.

Compared with prior art, this utility model has the advantage that

1, boombox, can realize gathering the playing function of audio frequency, it is not necessary to carry external audio-frequence player device, not by field The restriction on ground；

2, there is music input function, can play musical background, and accompaniment performance can be realized, move K song；

3, there is sound-recording function, performance can be recorded；

4, there is audio effect processing function, the sound of mike collection can be carried out electricity sound, echo, chorus, the change of voice, mix Sound, time delay or the audio effect processing of equilibrium, enrich the application scenarios of mike.

Accompanying drawing explanation

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；

Fig. 5 is the structured flowchart of the mike of another embodiment.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement Example, is described in further detail this utility model.Should be appreciated that specific embodiment described herein is only in order 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 pickup module 10, music input module 20, Mix module 30, audio amplification block 40 and loudspeaker module 50.

Pickup module 10, for gathering the first audio signal, is such as acquired the sound of environment；Pickup module 10 can be miaow core.

Music input module 20, is used for connecting outer audio equipment, and such as outer audio equipment can be with MP3, smart mobile phone Deng so that the music signal that outer audio equipment produces can input in mike via music input module 20.

In another embodiment, during music input module 20 includes wired music input module and wireless music input module At least one；Wired music input module be provided with 3.5mm audio interface, 6.35mm audio interface, RCA interface, Cannon, At least one interface in optical fiber interface, coaxial interface, USB interface；Wireless music input module, is provided with bluetooth, WiFi, FM tune Frequently, at least one communication module near field communication interface.By the setting of multiple music input mode, enable mike with many Plant outer audio equipment to be suitable for, enrich the application scenarios of mike.Such as, in a kind of application scenarios, mike is provided with indigo plant Tooth wireless communication module, sets up wireless telecommunications by bluetooth with mobile phone and is connected, the music signal that wireless receiving mobile phone provides.

Mix module 30 is electrically connected between pickup module 10 and music input module 20, for defeated to pickup module 10 The music signal of the first audio signal entered and music input module 20 input carries out stereo process and forms the second audio signal.

Audio amplification block 40 electrically connects with mix module 30, for amplifying the second audio frequency letter through mix module 30 output Number.

Loudspeaker module 50 electrically connects with audio amplification block 40, for playing the after audio amplification block 40 amplifies Two audio signals.

In above-mentioned mike, based on analogue signal or the different application scenarios of digital signal, corresponding module is also Including AD conversion unit or D/A conversion unit, such as, in a kind of application scenarios, music input module 20 also includes number Mould converting unit, this D/A conversion unit for being converted to analog music letter by the digital music signal that music input module receives Number, and export to mix module 30；In another kind of application scenarios, pickup module 10 includes that AD conversion unit, audio frequency are put Big module 40 includes D/A conversion unit, then the digital music signal of music input module 20 input gathers also with pickup module 10 First digital audio and video signals of conversion, amplifies and after digital-to-analogue conversion through mix module 30 audio mixing and audio amplification block 40, by raising Sound device module 50 exports.Described above it is equally applicable in example below, according to different application scenarios, people in the art Member can increase corresponding modulus or D/A conversion unit, therefore will not be described in great detail.

Referring to Fig. 2, in one embodiment, mike as above also includes the primary sound module 60 that disappears, and disappear primary sound module 60 are electrically connected between music input module 20 and mix module 30, for the music signal inputted by music input module 20 The primary sound that carries out disappearing processes and exports to mix module 30.In above-mentioned mike, it is provided with the primary sound module 60 that disappears, can be to defeated The music signal entered carries out the primary sound process that disappears, and enriches the application scenarios of mike.

Referring to Fig. 3, in one embodiment, mike as above also includes audio effect processing module 70, audio effect processing Module 70 electrically connects with pickup module 10, carries out audio effect processing for the first audio signal gathering pickup module 10.Preferably Audio effect processing module 70 uses FPGA (i.e. field programmable gate array) to realize audio effect processing.Audio effect processing module 70 can be right The first audio signal gathered carries out electricity sound, echo, the audio effect processing of chorus, the change of voice, reverberation, time delay or equilibrium.Above-mentioned In mike, it is provided with audio effect processing module 70, the sound of mike collection can be carried out audio effect processing, enrich mike Application scenarios.

Referring to Fig. 4, in one embodiment, mike as above also includes recording module 80 and memory module 81. Recording module 80 electrically connects with mix module 30, for recording the second audio signal of mix module 30 output.Storage Module 81 is electrically connected between recording module 80 and audio amplification block 40, for storing the second sound that recording module 80 is recorded Frequently signal, is additionally operable to export the second audio signal to audio amplification block 40.In another embodiment, memory module 81 also connects Connect TF draw-in groove, memory capacity can be expanded.

Referring to Fig. 5, in one embodiment, mike as above also includes audio output interface 90, and audio frequency exports Interface 90 electrically connects with audio amplification block 40, the second sound after receiving and export the amplification that audio amplification block 40 sends Frequently signal.Audio output interface 90 includes that 3.5mm audio interface, 6.35mm audio interface, RCA interface, Cannon, optical fiber connect Mouthful, coaxial interface at least one.The setting of audio output interface 90 be easy to user practise sing, do not interfere with other people.

In another embodiment, mike as above also includes control module (not shown), control module include by At least one in key asembly, touch screen or reception of wireless signals assembly, preferably control module include on and off switch, channel radio News connecting valve, audio mixing switch, volume adjusting button, the primary sound that disappears switch, sound effect control button, recording switch, playback switch At least one.

Foregoing, preferred embodiment the most of the present utility model, it is not intended to limit embodiment of the present utility model, Those of ordinary skill in the art, according to central scope of the present utility model and spirit, can carry out corresponding accommodation very easily Or amendment, therefore protection domain of the present utility model should be as the criterion with the protection domain required by claims.

Claims

1. a mike, it is characterised in that including:

Music input module, is used for connecting outer audio equipment input music signal；

Pickup module, for gathering the first audio signal；

Mix module, is electrically connected with between described music input module and described pickup module, for described music signal Carry out stereo process with the first audio signal and form the second audio signal；

Audio amplification block, electrically connects with described mix module, for amplifying the second audio frequency letter exported through described mix module Number；

Loudspeaker module, electrically connects with described audio amplification block, for playing the after described audio amplification block amplifies Two audio signals.

2. mike as claimed in claim 1, it is characterised in that described music input module includes wired music input module With in wireless music input module at least one；Described wired music input module is provided with 3.5mm audio interface, 6.35mm sound Frequently at least one interface in interface, RCA interface, Cannon, optical fiber interface, coaxial interface, USB interface；Described wireless music Input module, is provided with at least one communication unit in bluetooth, WiFi, FM frequency modulation, near field communication interface.

3. mike as claimed in claim 1 or 2, it is characterised in that described mike also includes the primary sound module that disappears, described in disappear Primary sound module is electrically connected between described music input module and described mix module, for by defeated for described music input module The music signal the entered primary sound that carries out disappearing processes and exports to described mix module.

4. mike as claimed in claim 1 or 2, it is characterised in that described mike also includes audio effect processing module, described Audio effect processing module is electrically connected between described pickup module and described mix module, for gather described pickup module First audio signal carries out audio effect processing and exports to described mix module.

5. mike as claimed in claim 1 or 2, it is characterised in that described mike also includes:

Recording module, electrically connects with described mix module, records for the second audio signal exporting described mix module Sound；

Memory module, is electrically connected between described recording module and described audio amplification block, is used for storing described recording mould The second audio signal that block is recorded, is additionally operable to export described second audio signal to described audio amplification block.

6. mike as claimed in claim 5, it is characterised in that be also connected with TF draw-in groove in described memory module.

7. mike as claimed in claim 1 or 2, it is characterised in that described mike also includes audio output interface, described Audio output interface electrically connects with described audio amplification block, for receiving and export the amplification that described audio amplification block sends After the second audio signal.

8. mike as claimed in claim 7, it is characterised in that described audio output interface include 3.5mm audio interface, 6.35mm audio interface, RCA interface, Cannon, optical fiber interface, coaxial interface at least one.

9. mike as claimed in claim 1 or 2, it is characterised in that described mike also includes control module, described control Module includes at least one in button assembly, touch screen or reception of wireless signals assembly.

10. mike as claimed in claim 9, it is characterised in that described control module includes on and off switch, wireless telecommunications even Connect switch, audio mixing switch, volume adjusting button, the primary sound that disappears switch, sound effect control button, recording switch, playback switch at least A kind of.