CN206835347U - A kind of microphone - Google Patents
A kind of microphone Download PDFInfo
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- CN206835347U CN206835347U CN201720758069.XU CN201720758069U CN206835347U CN 206835347 U CN206835347 U CN 206835347U CN 201720758069 U CN201720758069 U CN 201720758069U CN 206835347 U CN206835347 U CN 206835347U
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Abstract
A kind of microphone, it includes：Miaow core, it is used to carry out acoustic-electric conversion to the voice signal received, obtains corresponding audio signal；Audio transmission circuit, it is connected with miaow core, and analog signal processing or Digital Signal Processing or directly transmission are carried out for transmitting the audio signal come to miaow core；Type C sockets, it is connected with audio transmission circuit, and the simulated audio signal and/or digital audio and video signals for audio transmission circuit to be transmitted are transmitted to corresponding external equipment.This microphone taken into full account Type C sockets can either transmission of analogue signal can also transmit the characteristic of data signal, miaow core can be transmitted the simulated audio signal come and be handled or be transmitted by the audio transmission circuit provisioned in the microphone, so as to which basis is actually needed the analog signal interface and/or digital signal interface for being transferred to Type C sockets, and then improve the applicability of microphone.
Description
Technical field
Microphone technical field is the utility model is related to, specifically, is related to a kind of microphone.
Background technology
With the fast development of science and technology, the raising to data transmission bauds requirement makes legacy interface have in data transmission
Very big pressure.One of K songs or live major distraction mode for also turning into masses are carried out with mobile device.It is and most at present
The audio frequency apparatuses such as microphone, all be that traditional 3.5mm analog audio interfaces are connected with mobile phone to realize mobile phone K songs, live etc.,
Such mode often makes audio signal quality poor, but also can increase the power consumption of mobile phone,
Utility model content
To solve the above problems, the utility model provides a kind of microphone, the microphone includes：
Miaow core, it is used to carry out sound-electric conversion to the voice signal received, obtains corresponding audio signal；
Audio transmission circuit, it is connected with the miaow core, is simulated for transmitting the audio signal come to the miaow core
Signal transacting, Digital Signal Processing and/or directly transmission, generate corresponding simulated audio signal and/or digital audio and video signals；
Type-C sockets, it is connected with the audio transmission circuit, for the audio transmission circuit to be transmitted into the mould of coming
Intend audio signal and/or digital audio and video signals are transmitted to corresponding external equipment.
According to one embodiment of the present utility model, the audio transmission circuit includes：
Analog signal processing circuit, its input port are connected with the miaow core, output port and the Type-C sockets
Analog signal interface is connected, and analog signal processing is carried out for transmitting the audio signal come to the miaow core.
According to one embodiment of the present utility model, the analog signal processing circuit include pre-amplification circuit and/or
Filter circuit.
According to one embodiment of the present utility model, the audio transmission circuit includes：
Digital signal processing circuit, its input port are connected with the miaow core, output port and the Type-C sockets
Digital signal interface connects, and carries out analog-to-digital conversion for transmitting the audio signal come to the miaow core, obtains corresponding digital sound
Frequency signal.
According to one embodiment of the present utility model, the audio transmission circuit includes audio transmission line, itself and the miaow
Core is connected, and the Type-C sockets are directly transferred to for the miaow core to be transmitted into the audio signal come.
According to one embodiment of the present utility model, the audio transmission circuit includes：
First switching circuit, its input are connected with the miaow core；
Analog signal processing circuit, its input port are connected with the first output port of first switching circuit, output
Port is connected with the analog signal interface of the Type-C sockets；
Digital signal processing circuit, its input port are connected with the second output port of first switching circuit, output
Port is connected with the digital signal interface of the Type-C sockets.
According to one embodiment of the present utility model, first switching circuit also includes the 3rd output port, and described
Three output ports are connected with the analog signal interface of the Type-C sockets.
According to one embodiment of the present utility model, the digital signal processing circuit includes：
Analog to digital conversion circuit, it is used to carry out analog-to-digital conversion to the simulated audio signal received, obtains corresponding numeral
Audio signal.
According to one embodiment of the present utility model, the digital signal processing circuit also includes：
Digital audio processing circuit, it is connected with analog-digital conversion circuit as described, for being transmitted to analog-digital conversion circuit as described
The digital audio and video signals come are handled.
According to one embodiment of the present utility model, the Type-C sockets are USB Type-C sockets.
Microphone provided by the utility model taken into full account Type-C sockets can either transmission of analogue signal can also pass
Miaow core can be transmitted the simulated audio signal come and entered by the characteristic of defeated data signal, the audio transmission circuit provisioned in the microphone
Row processing is transmitted, so as to the analog signal interface and/or numeral letter that are transferred to Type-C sockets according to being actually needed
Number interface, and then improve the applicability of microphone.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and further advantage can pass through
Specifically noted structure is realized and obtained in specification, claims and accompanying drawing.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing required in description of the prior art does simple introduction：
Fig. 1 is the structural representation according to the microphone of the utility model one embodiment；
Fig. 2 is the structural representation according to the microphone of the utility model another embodiment；
Fig. 3 is the structural representation according to the microphone of the utility model another embodiment.
Embodiment
Embodiment of the present utility model is described in detail below with reference to drawings and Examples, whereby to the utility model
How application technology means solve technical problem, and the implementation process for reaching technique effect can fully understand and implement according to this.
If it should be noted that do not form conflict, each feature in each embodiment and each embodiment in the utility model
It can be combined with each other, the technical scheme formed is within the scope of protection of the utility model.
Meanwhile in the following description, many details are elaborated for illustrative purposes, it is new to this practicality to provide
The thorough understanding of type embodiment.It will be apparent, however, to one skilled in the art, that the utility model can not have to
Here detail or described ad hoc fashion is implemented.
The utility model provides a kind of new microphone, and Fig. 1 shows the structural representation of the microphone.As shown in figure 1, this
The microphone that utility model is provided preferably includes miaow core 101, audio transmission circuit 102 and Type-C sockets 103.Wherein,
Miaow core 101 is used to carry out sound-electric conversion to the voice signal received, so as to obtain corresponding audio signal.Certainly, in this reality
With in new different embodiments, miaow core can be realized using devices such as electric capacity wheat, moving-coil wheat or big vibrating diaphragms, this reality
With new not limited to this.It is pointed out that for the utility model, audio signal refers to the electricity corresponding to voice signal
Signal.
Audio transmission circuit 102 is connected with miaow core 101, and it can transmit the audio signal come to miaow core 101 and carry out mould
Intend signal transacting or Digital Signal Processing or without extra process but directly transmission.Type-C sockets 103 and audio transmission
Circuit 102 connects, and it can transmit audio transmission circuit 102 simulated audio signal come and/or digital audio and video signals pass
Transport to the corresponding external equipment being attached thereto.
It is pointed out that in different embodiments of the present utility model, according to actual conditions, audio transmission circuit 102
It can be realized using different circuit forms, the utility model not limited to this.
For example, in one embodiment of the present utility model, audio transmission circuit 102 can use electricity as shown in Figure 2
Road form is realized.Specifically, as shown in Fig. 2 because Type-C sockets 103 have the pin for being capable of transmission of analogue signal simultaneously
With the pin of transmission data signal, therefore in this embodiment, audio transmission circuit 102 preferably includes analog signal processing electricity
Road 102a and digital signal processing circuit 102b.In this embodiment, Type-C sockets 103 are inserted preferably by USB Type-C
Seat is realized.Certainly, in other embodiments of the present utility model, Type-C sockets 103 can also be connect using other Type-C
Mouthful realize, the utility model not limited to this.
Analog signal processing circuit 102a signal input port is connected with miaow core 101, signal output port and Type-C
The analog signal interface connection of socket 103, it can transmit the simulated audio signal come to miaow core 101 and carry out at analog signal
Manage and transmit the simulated audio signal after processing to the corresponding analog signal interface of Type-C sockets 103, so as to pass through
The analog signal interface of Type-C sockets 103 is transmitted to external equipment.
It is pointed out that in this embodiment, analog signal processing circuit 102a can be used not according to being actually needed
With circuit form realize.For example, analog signal processing circuit 102a can include pre-amplification circuit and filter circuit, its
In, pre-amplification circuit is connected with miaow core 101, and filter circuit is connected to the simulation of pre-amplification circuit and Type-C sockets 103
Between signaling interface.Pre-amplification circuit can be transmitted after the simulated audio signal come carries out preposition amplification to miaow core 101 and passed
The filter circuit being attached thereto is transported to, to transmit again to Type-C sockets 103 after carrying out corresponding filtering process by filter circuit.
Certainly, in other embodiments of the present utility model, analog signal processing circuit 102a can also use other conjunctions
The circuit form or device of reason realize, the utility model not limited to this.For example, in one embodiment of the present utility model,
According to being actually needed, analog signal processing circuit 102a both can only include pre-amplification circuit or filter circuit, can also wrap
Containing other unlisted reasonable circuits.
With analog signal processing circuit 102a similarly, digital signal processing circuit 102b signal input port equally with
Miaow core 101 is connected, but digital signal interface of its signal output port then with Type-C sockets 103 is connected, and it can be to miaow core
101 audio signals transmitted are handled obtained digital audio and video signals and by after processing again after carrying out analog-to-digital conversion
Digital audio and video signals are transmitted to the corresponding digital signal interface of Type-C sockets 103, so as to pass through the number of Type-C sockets 103
Word signaling interface is transmitted to corresponding external equipment.
Specifically, in the embodiment, digital signal processing circuit 102b includes analog to digital conversion circuit.The analog to digital conversion circuit
It is connected with miaow core 101, it can transmit the simulated audio signal come to miaow core 101 and carry out analog-to-digital conversion, corresponding so as to obtain
Digital audio and video signals.Certainly, in other embodiments of the present utility model, according to being actually needed, digital signal processing circuit
102b can also include digital audio processing circuit, wherein, digital audio processing circuit is connected with above-mentioned analog to digital conversion circuit, its
The digital audio and video signals come can be transmitted to analog to digital conversion circuit to handle, and the digital audio and video signals after processing are transmitted
To the digital signal interface for the Type-C sockets 103 being attached thereto, so as to be transmitted by the digital signal interface of Type-C sockets 103
To corresponding external equipment.
It is pointed out that in this embodiment, according to being actually needed, digital audio processing circuit can use such as mixed
The circuit such as sound circuit and/or sound effect processing circuit or device realize, the utility model not limited to this.It is also desirable to point out
, in other embodiments of the present utility model, digital audio processing circuit can also include corresponding be used for receiving
Simulated audio signal carry out the analogy signal processing unit of preliminary treatment (such as filtering etc.), so as to more easily and accurately
Analog-to-digital conversion is carried out to simulated audio signal.
And in another embodiment of the present utility model, audio transmission circuit 102 can also use electricity as shown in Figure 3
Road form is realized.Specifically, as shown in figure 3, in this embodiment, audio transmission circuit 102 preferably includes：Analog signal
Process circuit 102a, digital signal processing circuit 102b and the first switching circuit 104.Wherein, the first switching circuit 104 is defeated
Enter end to be connected with miaow core 101, the first output port 104a is connected with analog signal processing circuit 102a input port, and second is defeated
Exit port 104b is connected with digital signal processing circuit 102b input port, and the 3rd output port 104c then passes through audio transmission
Analog signal interface of the line directly with Type-C sockets 103 is connected.Analog signal processing circuit 102a output port and Type-
The analog signal interface connection of C sockets 103, digital signal processing circuit 102b output port then with Type-C sockets 103
Digital signal interface connects.
In the present embodiment, the first switching circuit 104 allows hand over the connection shape between itself input port and output port
State, so that the company between one in input port and the first output port, the second output port and the 3rd output port
Conducting is connect, also can transmits the digital audio and video signals received or simulated audio signal to phase to such Type-C sockets 103
The external equipment answered.
Wherein, if the first switching circuit 104 is by the connection between the input port of itself and the first output port 104a
Conducting, then the audio signal that audio transmission circuit 102 is exported is then the mould treated through analog signal processing circuit 102a
Intend audio signal；If the first switching circuit 104 leads the connection between the input port of itself and the second output port 104b
It is logical, then the audio signal that audio transmission circuit 102 is exported is then the numeral treated through digital signal processing circuit 102b
Audio signal；And if the first switching circuit 104 leads the connection between the input port of itself and the 3rd output port 104c
It is logical, then the audio signal that audio transmission circuit 102 is exported is then untreated simulated audio signal.
It is pointed out that in other embodiments of the present utility model, the microphone can also include corresponding switching electricity
Road control circuit, to control the state of the first switching circuit 104 by the switching circuit control circuit.
It is also desirable to, it is noted that in other embodiments of the present utility model, digital signal processing circuit 102b is also
It can directly be connected with miaow core 101 and be connected no longer by the first switching circuit 104 with miaow core 101, now the first switching circuit
104 also just only select miaow core 101 being connected with analog signal processing circuit 102 or by miaow core 101 directly with Type-C sockets
103 connections, the utility model not limited to this.
As can be seen that microphone provided by the utility model has taken into full account that Type-C sockets can either from foregoing description
Transmission of analogue signal can also transmit the characteristic of data signal, and the audio transmission circuit provisioned in the microphone can be passed miaow core
Defeated next simulated audio signal is handled or is transmitted, so as to which basis is actually needed the simulation for being transferred to Type-C sockets
Signaling interface and/or digital signal interface, and then improve the applicability of microphone.
It should be understood that embodiment disclosed in the utility model is not limited to specific structure disclosed herein, and answer
When the equivalent substitute for extending to these features that those of ordinary skill in the related art are understood.It is to be further understood that herein
The term used is only used for describing the purpose of specific embodiment, and is not intended to limit.
" one embodiment " or " embodiment " mentioned in specification means special characteristic, the structure described in conjunction with the embodiments
Or characteristic is included at least one embodiment of the present utility model.Therefore, the phrase " one that specification various places throughout occurs
Individual embodiment " or " embodiment " might not refer both to same embodiment.
Although above-mentioned example is used to illustrate principle of the utility model in one or more apply, for this area
For technical staff, in the case of without departing substantially from principle of the present utility model and thought, hence it is evident that can in form, usage and reality
Various modifications may be made in the details applied and does not have to pay creative work.Therefore, the utility model by appended claims Lai
Limit.
Claims (10)
1. a kind of microphone, it is characterised in that the microphone includes：
Miaow core, it is used to carry out sound-electric conversion to the voice signal received, obtains corresponding audio signal；
Audio transmission circuit, it is connected with the miaow core, and analog signal is carried out for transmitting the audio signal come to the miaow core
Processing, Digital Signal Processing and/or directly transmission, generate corresponding simulated audio signal and/or digital audio and video signals；
Type-C sockets, it is connected with the audio transmission circuit, for the audio transmission circuit to be transmitted into the analog audio of coming
Frequency signal and/or digital audio and video signals are transmitted to corresponding external equipment.
2. microphone as claimed in claim 1, it is characterised in that the audio transmission circuit includes：
Analog signal processing circuit, its input port are connected with the miaow core, the simulation of output port and the Type-C sockets
Signaling interface is connected, and analog signal processing is carried out for transmitting the audio signal come to the miaow core.
3. microphone as claimed in claim 2, it is characterised in that the analog signal processing circuit includes pre-amplification circuit
And/or filter circuit.
4. such as microphone according to any one of claims 1 to 3, it is characterised in that the audio transmission circuit includes：
Digital signal processing circuit, its input port are connected with the miaow core, the numeral of output port and the Type-C sockets
Signaling interface connects, and carries out analog-to-digital conversion for transmitting the audio signal come to the miaow core, obtains corresponding DAB letter
Number.
5. microphone as claimed in claim 1, it is characterised in that the audio transmission circuit includes audio transmission line, itself and institute
The connection of miaow core is stated, the Type-C sockets are directly transferred to for the miaow core to be transmitted into the audio signal come.
6. microphone as claimed in claim 1, it is characterised in that the audio transmission circuit includes：
First switching circuit, its input are connected with the miaow core；
Analog signal processing circuit, its input port are connected with the first output port of first switching circuit, output port
It is connected with the analog signal interface of the Type-C sockets；
Digital signal processing circuit, its input port are connected with the second output port of first switching circuit, output port
It is connected with the digital signal interface of the Type-C sockets.
7. microphone as claimed in claim 6, it is characterised in that first switching circuit also includes the 3rd output port, institute
The analog signal interface that the 3rd output port is stated with the Type-C sockets is connected.
8. microphone as claimed in claim 4, it is characterised in that the digital signal processing circuit includes：
Analog to digital conversion circuit, it is used to carry out analog-to-digital conversion to the simulated audio signal received, obtains corresponding DAB
Signal.
9. microphone as claimed in claim 8, it is characterised in that the digital signal processing circuit also includes：
Digital audio processing circuit, it is connected with analog-digital conversion circuit as described, for transmitting what is come to analog-digital conversion circuit as described
Digital audio and video signals are handled.
10. such as microphone according to any one of claims 1 to 3, it is characterised in that the Type-C sockets are USB Type-C
Socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758069.XU CN206835347U (en) | 2017-06-27 | 2017-06-27 | A kind of microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758069.XU CN206835347U (en) | 2017-06-27 | 2017-06-27 | A kind of microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206835347U true CN206835347U (en) | 2018-01-02 |
Family
ID=60778293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720758069.XU Active CN206835347U (en) | 2017-06-27 | 2017-06-27 | A kind of microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206835347U (en) |
-
2017
- 2017-06-27 CN CN201720758069.XU patent/CN206835347U/en active Active
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