CN206759671U - A kind of microphone - Google Patents
A kind of microphone Download PDFInfo
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- CN206759671U CN206759671U CN201720614374.1U CN201720614374U CN206759671U CN 206759671 U CN206759671 U CN 206759671U CN 201720614374 U CN201720614374 U CN 201720614374U CN 206759671 U CN206759671 U CN 206759671U
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Abstract
The utility model discloses a kind of microphone, the microphone includes：Voice collection device, it is configured to gather external audio signal, generates and export the first audio；Music input interface device, it is configured to provide for the music input interface for connecting music output device, obtains music input；Mixer, it is configured to carry out stereo process to first audio and music input, obtains stereo process result；Audio output interface equipment, it is configured to provide for the output interface for exporting the stereo process result；Recording access equipment, it is configured to provide for the recording output interface for connecting sound pick-up outfit, exports first audio.Microphone of the present utility model can realize the audio mixing output of live source of sound and background music, and carry out independent recording to live source of sound while audio mixing exports.Compared to prior art, microphone structure of the present utility model is simple, audio frequency process effect is good, has higher practical value and promotional value.
Description
Technical field
It the utility model is related to electronic technology field, and in particular to a kind of microphone.
Background technology
In field of audio processing, essential audio processing hardware is exactly audio collection instrument.Wherein, most common sound
One of frequency sampling instrument is exactly microphone.
In the prior art, microphone is typically that the electric current that the sound wave in reality scene is converted into change using miaow head is believed
Number (analog signal), so as to realize the collection of sound.With the development of multimedia technology, during multimedia function is realized,
The sound directly gathered by scene can not be applied directly, it is necessary to pass through a series of audio frequency process, such as：Signal amplification, number
Mould conversion, audio effect processing etc..This allows for only possessing the microphone of sound collection function, and it is impossible to meet currently increasingly improve
Multimedia audio process demand.
Utility model content
The utility model provides a kind of microphone, and the microphone includes：
Voice collection device, it is configured to gather external audio signal, generates and export the first audio；
Music input interface device, it is configured to provide for the music input interface for connecting music output device, obtains
Music inputs；
Mixer, it is configured to carry out stereo process to first audio and music input, obtained at audio mixing
Manage result；
Audio output interface equipment, it is configured to provide for the output interface for exporting the stereo process result；
Recording access equipment, it is configured to provide for the recording output interface for connecting sound pick-up outfit, output described first
Audio.
In one embodiment, the music output of the music input interface matching mobile phone of the music input interface device connects
Mouthful.
In one embodiment, the recording input interface of the recording output interface matching mobile phone of the recording access equipment.
In one embodiment, first audio pack contains original audio, the original audio and the external audio signal
Unanimously.
In one embodiment, first audio also includes audio effect processing result, and the voice collection device also includes sound
Frequency processing unit, wherein：
The audio treatment unit is configured to carry out audio effect processing to the original audio to generate audio effect processing result；
The mixer is configured to carry out stereo process to music input and the audio effect processing result.
In one embodiment, the recording access device configuration is the output original audio and/or the audio effect processing
As a result.
In one embodiment, the recording access equipment includes analog switch, and the analog switch is configured to the record
The output signal of sound interface equipment switches between the original audio and the audio effect processing result.
In one embodiment：
The microphone also includes accompaniment input interface device, and it is configured to provide for the companion for connecting accompaniment output equipment
Input interface is played, obtains accompaniment input；
The audio treatment unit is configured to carry out audio effect processing to the original audio and/or the accompaniment input with life
Into the audio effect processing result.
In one embodiment, the audio output interface equipment includes：
Playback interface equipment, it is configured to provide for the audio output interface for connecting playback equipment.
In one embodiment, the audio output interface equipment includes：
USB interface device, it is configured to provide for USB output interfaces.
Microphone of the present utility model can realize the audio mixing output of live source of sound and background music, and in audio mixing output
Independent recording is carried out to live source of sound simultaneously.Compared to prior art, microphone structure of the present utility model is simple, audio frequency process
Effect is good, has higher practical value and promotional value.
Further feature of the present utility model or advantage will illustrate in the following description.Also, portion of the present utility model
Dtex is levied or advantage will be become apparent by specification, or is appreciated that by implementing the utility model.This practicality
New purpose and certain advantages can be realized by specifically noted step in specification, claims and accompanying drawing
Or obtain.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is provided commonly for explaining the utility model, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1~Fig. 8 is the structure diagram according to the device of the utility model difference embodiment.
Embodiment
Describe embodiment of the present utility model in detail below with reference to drawings and Examples, it is of the present utility model whereby
Implementation personnel can fully understand how application technology means solve technical problem to the utility model, and reach technique effect
Simultaneously the utility model is embodied according to above-mentioned implementation process in implementation process.It should be noted that as long as conflict, this reality are not formed
It can be combined with each other with each embodiment in new and each feature in each embodiment, the technical scheme formed exists
Within the scope of protection of the utility model.
In the prior art, microphone is typically that the electric current that the sound wave in reality scene is converted into change using miaow head is believed
Number (analog signal), so as to realize the collection of sound.With the development of multimedia technology, during multimedia function is realized,
The sound directly gathered by scene can not be applied directly, it is necessary to pass through a series of audio frequency process, such as：Signal amplification, number
Mould conversion, audio effect processing etc..This allows for only possessing the microphone of sound collection function, and it is impossible to meet currently increasingly improve
Multimedia audio process demand.
For the single situation of existing microphone function, the utility model proposes a kind of microphone.
In the application scenarios of reality, need to add background music to live source of sound under many circumstances, such as singing
When need to accompany to voice.For the application scenarios, common solution is collection site source of sound and played, same with this
When play background music.This just needs two sets of playback equipments, certainly will increase playback equipment cost.
According in the embodiment of the utility model one, as shown in figure 1, microphone includes：
Voice collection device 110, it is configured to gather external audio signal, generates and export the first audio；
Music input interface device 120, it is configured to provide for the music input interface for connecting music output device, obtained
Music is taken to input；
Mixer 100, it is configured to the first audio and music input interface device from voice collection device 110
120 music input carries out stereo process, obtains stereo process result；
Audio output interface equipment 130, it is configured to provide for the output for exporting the stereo process result that mixer 100 exports
Interface.
So, the collection of live source of sound (external audio signal) can be not only realized on microphone, can also be realized existing
The audio mixing of field source of sound and background music exports.
Further, after external audio signal and background music audio mixing, it will necessarily receive the interference of background music.But
It is, it is necessary to record the original details of live source of sound in some application scenarios.For example, singer wish to record the primary sound of oneself with
Whether post analysis tone just is correct etc..For the demand, as shown in figure 1, microphone also includes：
Recording access equipment 140, it is connected directly to voice collection device 110, is configured to provide for for connecting sound pick-up outfit
Recording output interface, the first audio that output voice collection device 110 exports.In this manner it is possible to no background music is disturbed
The first audio directly recorded.
Microphone of the present utility model can realize the audio mixing output of live source of sound and background music, and in audio mixing output
Independent recording is carried out to live source of sound simultaneously.Compared to the device of prior art, microphone structure of the present utility model is simple, sound
Frequency high treating effect, there is higher practical value and promotional value.
Further, in one embodiment, the first audio pack that voice collection device 110 exports contains original audio, the original
Beginning audio is consistent with external audio signal.That is, voice collection device 110 directly exports after collecting external audio signal.
Specifically, as shown in Fig. 2 in one embodiment, voice collection device includes miaow first 211 and microphone amplifier
212.The first 211 collection site sound wave of miaow and the current signal (original audio signal) for being converted into change, microphone amplifier 212
Mixer 200 is output to after the current signal is amplified.The amplified signal and sound that mixer 200 exports microphone amplifier 212
Audio output interface equipment 230 is output to after the music input audio mixing that happy input interface device 220 exports, audio output interface is set
Standby 230 export audio mixing result to playback equipment.
At the same time, microphone amplifier 212 also by the signal output after amplification to recording access equipment 240.Sound pick-up outfit
Recording access equipment 240 is connected to, receives original audio signal and record after amplification.
Further, as shown in figure 3, in one embodiment, voice collection device also includes audio treatment unit 313.Sound
Frequency processing unit 313 is configured to carry out audio effect processing to original audio to generate audio effect processing result.For example, carry out noise reduction, sound
Measure the audio effect processings such as regulation, electric sound.
The the first audio pack result containing audio effect processing and original audio of voice collection device output.Wherein, audio effect processing
As a result mixer 300 is sent to by audio treatment unit 313, mixer 300 is configured to export music input interface device 220
Music input and audio effect processing result carry out stereo process.Original audio is sent to recording access by microphone amplifier 312
Equipment 340.
Further, as shown in figure 4, in one embodiment, original audio does not export, audio effect processing result is by audio
Reason unit 413 is sent to recording access equipment 440 while being sent to mixer 400.
Further, as shown in figure 5, in one embodiment, audio effect processing result is sent to by audio treatment unit 513
Mixer 500 and recording access equipment 540, meanwhile, original audio is sent to recording access equipment by microphone amplifier 512
540.Recording access equipment 540 exports original audio and audio effect processing result simultaneously.
Further, in one embodiment, recording access equipment includes analog switch, and the analog switch is configured to record
The output signal of interface equipment switches between original audio and audio effect processing result.That is, recording access equipment is based on user's request
Export original audio and one kind in audio effect processing result.
Further, as shown in fig. 6, in one embodiment, microphone also includes accompaniment input interface device 650, accompaniment
Input interface device 650 is configured to provide for the accompaniment input interface for connecting accompaniment output equipment, obtains accompaniment input；
Audio treatment unit 613 is configured to set the original audio from microphone amplifier 612 and/or accompaniment input interface
Standby 650 accompaniment input carries out audio effect processing to generate audio effect processing result.
Further, in one embodiment, the music of the music input interface matching mobile phone of music input interface device is defeated
Outgoing interface.
Further, in one embodiment, the recording input of the recording output interface matching mobile phone of recording access equipment connects
Mouthful.
Further, in one embodiment, as shown in fig. 7, microphone is also included for carrying out digital-to-analogue/analog-to-digital conversion
(ADC/DAC) codec (Codec).The original audio that microphone amplifier 712 exports is believed for simulation
Number, it is changed into the treatable data signal of the institute of audio treatment unit 713 after Codec analog-to-digital conversions；Audio treatment unit 713 exports
Digital Signal Processing result be changed into analog signal after Codec digital-to-analogue conversions to recording access equipment 740 and mixer
700.Music input interface device 720 receives the analog signal that music player devices play, and mixer 700 carries out analog signal
Stereo process.Input interface device 750 of accompanying receives the data signal input of accompaniment apparatus.
Further, in one embodiment, music input interface device receives the data signal of music player devices output,
The data signal is sent to mixer after being converted to analog signal by Codec, and mixer carries out the stereo process of analog signal.
Further, in one embodiment, the original audio of microphone amplifier output is analog signal, through Codec moduluses
It is changed into data signal after conversion, music input interface device receives the data signal of music player devices output, and mixer is carried out
The stereo process of data signal.
Further, in one embodiment, input interface device of accompanying receives the analog signal input of accompaniment apparatus, warp
It is changed into data signal after Codec analog-to-digital conversions.
Further, in one embodiment, audio output interface equipment includes playback interface equipment.Playback interface equipment
It is configured to provide for being used for the audio output interface for connecting playback equipment (for example, earphone, audio amplifier), exports stereo process result.
As shown in figure 8, playback interface equipment includes Earphone Amplifier 831 and earphone interface 832.Earphone 803 is connected to
Earphone interface 832.
Further, in one embodiment, audio output interface equipment includes：USB interface device, it is configured to provide for
USB output interfaces, export stereo process result.Specifically, being based on USB interface device, microphone may be coupled to other audios
Processing equipment (such as live equipment, mobile phone, PC etc.), stereo process result or right is played using other audio frequency apparatuses
Stereo process result does further audio processing operation.
To sum up, microphone of the present utility model can realize the audio mixing output of live source of sound and background music, and in audio mixing
Independent recording is carried out to live source of sound while output.Compared to the device of prior art, microphone structure of the present utility model
Simply, audio frequency process effect is good, has higher practical value and promotional value.
Although embodiment disclosed in the utility model is as above, described content is only to facilitate understand this practicality
New and use embodiment, is not limited to the utility model.Device described in the utility model can also have other more
Kind embodiment.In the case of without departing substantially from the utility model in essence, those skilled in the art work as can be new according to this practicality
Type makes various corresponding changes or deformation, but these corresponding changes or deformation should all belong to claim of the present utility model
Protection domain.
Claims (10)
1. a kind of microphone, the microphone includes：
Voice collection device, it is configured to gather external audio signal, generates and export the first audio；
Music input interface device, it is configured to provide for the music input interface for connecting music output device, obtains music
Input；
Mixer, it is configured to carry out stereo process to first audio and music input, obtains stereo process knot
Fruit；
Audio output interface equipment, it is configured to provide for the output interface for exporting the stereo process result；
Recording access equipment, it is configured to provide for the recording output interface for connecting sound pick-up outfit, exports first audio.
2. microphone according to claim 1, it is characterised in that the music input interface of the music input interface device
Match the music output interface of mobile phone.
3. microphone according to claim 1, it is characterised in that the recording output interface matching of the recording access equipment
The recording input interface of mobile phone.
4. microphone according to claim 1, it is characterised in that first audio pack contains original audio, described original
Audio is consistent with the external audio signal.
5. microphone according to claim 4, it is characterised in that first audio also includes audio effect processing result, institute
Stating voice collection device also includes audio treatment unit, wherein：
The audio treatment unit is configured to carry out audio effect processing to the original audio to generate audio effect processing result；
The mixer is configured to carry out stereo process to music input and the audio effect processing result.
6. microphone according to claim 5, it is characterised in that the recording access device configuration is described original to export
Audio and/or the audio effect processing result.
7. microphone according to claim 6, it is characterised in that the recording access equipment includes analog switch, described
Analog switch is configured to the output signal of the recording access equipment between the original audio and the audio effect processing result
Switching.
8. microphone according to claim 7, it is characterised in that：
The microphone also includes accompaniment input interface device, and the accompaniment that it is configured to provide for for connecting accompaniment output equipment is defeated
Incoming interface, obtain accompaniment input；
The audio treatment unit is configured to carry out audio effect processing to the original audio and/or the accompaniment input to generate
State audio effect processing result.
9. according to microphone according to any one of claims 1 to 8, it is characterised in that the audio output interface equipment bag
Include：
Playback interface equipment, it is configured to provide for the audio output interface for connecting playback equipment.
10. according to microphone according to any one of claims 1 to 8, it is characterised in that the audio output interface equipment bag
Include：
USB interface device, it is configured to provide for USB output interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720614374.1U CN206759671U (en) | 2017-05-27 | 2017-05-27 | A kind of microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720614374.1U CN206759671U (en) | 2017-05-27 | 2017-05-27 | A kind of microphone |
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| Publication Number | Publication Date |
|---|---|
| CN206759671U true CN206759671U (en) | 2017-12-15 |
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ID=60621702
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| CN201720614374.1U Active CN206759671U (en) | 2017-05-27 | 2017-05-27 | A kind of microphone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108111872A (en) * | 2018-01-09 | 2018-06-01 | 武汉斗鱼网络科技有限公司 | A kind of live audio system |
-
2017
- 2017-05-27 CN CN201720614374.1U patent/CN206759671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108111872A (en) * | 2018-01-09 | 2018-06-01 | 武汉斗鱼网络科技有限公司 | A kind of live audio system |
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