CN204578722U - A kind of microphone - Google Patents
A kind of microphone Download PDFInfo
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- CN204578722U CN204578722U CN201520311005.6U CN201520311005U CN204578722U CN 204578722 U CN204578722 U CN 204578722U CN 201520311005 U CN201520311005 U CN 201520311005U CN 204578722 U CN204578722 U CN 204578722U
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Abstract
The utility model provides a kind of microphone, comprise miaow core, at least one the first interfaces for external devices and audio treatment unit, described miaow core is for gathering external sound and voice signal being converted to audio signal, described microphone realizes being electrically connected by described first interfaces for external devices and external mobile equipment, described audio treatment unit is electrically connected with described miaow core and described first interfaces for external devices respectively, for processing the audio signal inputing to described microphone.The utility model beneficial effect: described microphone, by the first interfaces for external devices and external mobile equipment connection, achieves the object that microphone intercoms mutually with external mobile equipment.
Description
Technical field
The utility model relates to Audio Signal Processing field, particularly a kind of microphone.
Background technology
Universal along with mobile terminal device, the function of mobile terminal device also progressively be tending towards abundant, thus derived various application.On the other hand, for microphone, fashionable along with public recreation, the functional requirement of people's microphone is also more and more higher, but be confined to considering of many-sided reasons such as the cost of microphone, microphone manufacturer is difficult to give microphone more amusement function, and such as connecting Internet carries out interaction entertainment etc.In order to the amusement function of microphone as much as possible is expanded, microphone producer takes various mode, wherein, consider that microphone and mobile terminal device being carried out interconnecting is one of them direction, in addition, the miaow core of the microphone on market is fixedly connected on microphone, can not meet the replacing demand of user to miaow core.
Utility model content
The purpose of this utility model is to provide a kind of can carry out with mobile terminal device interconnecting, the microphone of replaceable miaow head.
A kind of microphone, it comprises: miaow core, and it is for gathering external sound and voice signal being converted to audio signal; At least one first interfaces for external devices, described microphone realizes being electrically connected by described first interfaces for external devices and external mobile equipment; And audio treatment unit, it is electrically connected with described miaow core and described first interfaces for external devices respectively, for processing the audio signal inputing to described microphone.
Further, the identification authentication module that described first interfaces for external devices comprises an external device connection module and is electrically connected with described external device connection module, described microphone realizes being electrically connected by described external device connection module and external mobile equipment, and described identification authentication module is for realizing the communication between microphone and described external equipment.
Further, described first interfaces for external devices is used for being connected with ios device, described identification authentication module is MFI authentication module, described MFI authentication module comprises ios device certificate of certification, called by described audio treatment unit, realize the communication between microphone and described ios device based on MFI authentication protocol.
Further, described external device connection module is selected from any one in USB interface, lightning plug or dock plug.
Further, described miaow core is arranged on described microphone by demountable structure.
Further, described microphone comprises at least one audio interface further, described microphone is electrically connected with the audio signal transmission realized between outer audio equipment by described audio interface and outer audio equipment, described audio interface is analog audio interface or digital audio interface, wherein, described analog audio interface comprises at least one in TRS interface, RCA interface and XLR interface, and described digital audio interface comprises at least one in AES/EBU interface, S/PDIF interface, RCA coaxial interface, BNC coaxial interface and optical fiber interface.
Further, described microphone also comprises at least one second interfaces for external devices be electrically connected with described audio treatment unit, described second interfaces for external devices is USB interface or TRS interface, and described microphone realizes being electrically connected by described second interfaces for external devices and external equipment and carries out data interaction.
Further, described audio treatment unit also comprises the first mix module, described first mix module is electrically connected with described miaow head, described first interfaces for external devices, described second interfaces for external devices respectively, and described first mix module exports after being used for that the audio signal that described miaow head, described first interfaces for external devices, described second interfaces for external devices export is carried out stereo process.
Further, described audio treatment unit also comprises the second mix module, first audio interface and the second audio interface, described second mix module is electrically connected between described miaow core and described first mix module, described second mix module is also electrically connected with described first audio interface, described first audio interface is used for being electrically connected with external equipment, receive the audio signal that external equipment exports, described second mix module is used for exporting to described first mix module after the audio signal that described first audio interface received and described miaow core output audio signal carry out stereo process, described second audio interface and described first mix module are electrically connected, described second audio interface is for being electrically connected external equipment, by the audio signal transmission of the output of described first mix module to external equipment.
Further, described audio treatment unit also comprises at least one the regulation and control module in audio amplification block, gain adjustment module, audio load-on module, former sound cancellation module, low cut module, well-balanced adjustment module.
The beneficial effects of the utility model: 1. microphone described in, by the first interfaces for external devices and external mobile equipment connection, achieves the object that microphone intercoms mutually with external mobile equipment; 2. the miaow core of microphone described in is arranged on described microphone by demountable structure, meets the needs that user changes miaow core.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, be briefly described to the accompanying drawing used required in execution mode below, apparently, accompanying drawing in the following describes is only execution modes more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained from these accompanying drawings.
Fig. 1 is the structural representation of a kind of microphone of the utility model;
Fig. 2 is that the multiple microphone of the utility model connects the structural representation used.
Embodiment
Below in conjunction with the accompanying drawing in the utility model execution mode, the technical scheme in the utility model execution mode is clearly and completely described.The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Shown in figure 1, described microphone comprises miaow core 1, at least one the first interfaces for external devices 2, audio treatment unit 3.Described miaow core 1 is for gathering external sound and voice signal being converted to audio signal.
In the utility model, described miaow core 1 can adopt fixed structure to be arranged on described microphone, is also arranged on described microphone by demountable structure (such as buckle structure, helical structure, magnetic structure etc.).
Described microphone is electrically connected with external mobile equipment by described first interfaces for external devices 2; Described audio treatment unit 3 is electrically connected with described miaow core 1 and described first interfaces for external devices 2 respectively, processes the audio signal that described miaow core 1 and described first interfaces for external devices 2 input.
The beneficial effects of the utility model: 1. microphone described in, by the first interfaces for external devices 2 and external mobile equipment connection, achieves the object that both intercom mutually; 2. the miaow core 1 of microphone described in is arranged on described microphone by demountable structure, meets the needs that user changes miaow core 1, such as, when the miaow core 1 needing more to renew gone bad by miaow core 1, or changes the better miaow core 1 of tonequality etc.
In better embodiment, the identification authentication module 22 that described first interfaces for external devices 2 comprises an external device connection module 21 and is electrically connected with described external device connection module 21, described microphone realizes being electrically connected with external mobile equipment by described external device connection module 21, and described identification authentication module 22 communicates between microphone with described external equipment for realizing.The beneficial effect of the technical program: 1. identify authentication module 22 because the first interfaces for external devices 2 includes, can complete and the identification certification of the external equipment of the non-same system of described microphone to described microphone, realize described microphone and external equipment and carry out the object that data interaction communicates; 2. after external equipment described in completes identification certification to described microphone, described microphone and described external equipment carry out data interaction by digital audio and video signals transmission means, the distortion factor is close to not to be had, and traditional technology carries out data interaction by simulated audio signal transmission means, analog signal ratio is easier to be interfered. and the distortion factor is high.
In better embodiment, described first interfaces for external devices 2 is for being connected with ios device, described identification authentication module 22 is MFI authentication module, described MFI authentication module comprises ios device certificate of certification, called by described audio treatment unit 3, realize communicating between microphone with described ios device based on MFI authentication protocol.The beneficial effect of the technical program: meet the needs that ios device user uses described microphone.
In better embodiment, described external device connection module 21 is selected from any one in USB interface, lightning plug or dock plug.When described external device connection module 21 is USB interface, turns lightning data wire or USB by circumscribed USB and turn Dock data wire and be physically connected to ios device.But being not limited thereto, can also be other types interface, turn lightning data wire or other types interface by external other types interface and turn dock data wire and be physically connected to ios device.Or described external device connection module 21 is the lightning plug or dock plug that protrude, directly inserts to connect, exempt from external data line for ios device.
It should be noted that, in the utility model, so-called " ios device ", " lightning ", " dock ", " MFI certification " are all the proper noun of Apple's product.
In better embodiment, described microphone comprises at least one audio interface 4 further, described microphone is by described audio interface 4 and outer audio equipment (such as earphone, the audiomonitors such as non-IOS System Mobile device) be electrically connected with the audio signal transmission realized between outer audio equipment, described audio interface 4 is analog audio interface or digital audio interface, wherein, described analog audio interface comprises TRS interface, at least one in RCA interface and XLR interface, described digital audio interface comprises AES/EBU interface, S/PDIF interface, RCA coaxial interface, at least one in BNC coaxial interface and optical fiber interface.
In better embodiment, described microphone also comprises at least one second interfaces for external devices 5 be electrically connected with described audio treatment unit, described second interfaces for external devices 5 is USB interface or TRS interface, and described microphone realizes being electrically connected by described second interfaces for external devices 5 with external equipment (such as the mobile device etc. of PC, non-IOS system) and carries out data interaction.
In better embodiment, described audio treatment unit 3 also comprises the first mix module 31, described first mix module 31 is electrically connected with described miaow head 1, described first interfaces for external devices 2, described second interfaces for external devices 5 respectively, and described first mix module 31 exports after carrying out stereo process for the audio signal described miaow head 1, described first interfaces for external devices 2, described second interfaces for external devices 5 exported.
Described first mix module 31 exports after carrying out stereo process for the audio signal (background music that such as ios device, non-ios device, PC export) described first interfaces for external devices 2, described second interfaces for external devices 5 received with described miaow head 1 output audio signal (such as dry sound).The beneficial effect of this technology: the first, miaow head 1 outputs in the first mix module 31 after external sound (dry sound) is converted into audio signal, the audio signal (background music that such as ios device, non-ios device, PC export) that described first interfaces for external devices 2, described second interfaces for external devices 5 receive outputs in the first mix module 31, described first mix module 31 exports after carrying out stereo process to two audio signals (dry sound and background music), improves tonequality when two audio signals superpose in microphone;
In better embodiment, described microphone also comprises the function that the second mix module 32, first audio interface 6 and the second audio interface 7, first audio interface 6 and the second audio interface 7 have constrained input audio signal.Described second mix module 32 is electrically connected between described miaow core 1 and described first mix module 31, described second mix module 32 is also electrically connected with described first audio interface 6, described first audio interface 6 for external equipment (such as second microphone, first microphone is defined through described first interfaces for external devices 2, the microphone that described second interfaces for external devices 5 is connected with external equipment (namely inputting the equipment of background music), first microphone and second microphone are all microphone of the present utility model, but when loquacity cylinder uses, only need first microphone to be connected with external equipment) the second audio interface electric connection, receive the audio signal that the second outer audio equipment (second microphone) exports, described second mix module 32 exports to the first mix module 31 after carrying out stereo process for the audio signal that the first audio interface 6 received and described miaow core 1 output audio signal.Described second audio interface 7 and the first mix module 31 are electrically connected, described second audio interface 7 for being electrically connected with the second audio interface of external equipment (second microphone), by the audio signal transmission of the output of described first mix module 31 to external equipment (second microphone).When multiple microphone uses, shown in figure 2, in the present embodiment, two microphones use simultaneously, the external sound of first microphone and second microphone collection is transferred to the second mix module 32 after converting audio signal to and carries out stereo process, then the first mix module 31 is transferred to, audio chip (background music) audio mixing that the external sound that described first mix module 31 gathers two microphones exports with described first interfaces for external devices 2, described second interfaces for external devices 5, reaches the object of loquacity cylinder input chorus.
In better embodiment, described audio treatment unit 3 also comprises at least one the regulation and control module in audio amplification block, gain adjustment module, audio load-on module, former sound cancellation module, low cut module, well-balanced adjustment module.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection range that all should be included in the utility model claim.
Claims (10)
1. a microphone, is characterized in that, comprising:
Miaow core, it is for gathering external sound and voice signal being converted to audio signal;
At least one first interfaces for external devices, described microphone realizes being electrically connected by described first interfaces for external devices and external mobile equipment; And
Audio treatment unit, it is electrically connected with described miaow core and described first interfaces for external devices respectively, for processing the audio signal inputing to described microphone.
2. microphone as claimed in claim 1, it is characterized in that, the identification authentication module that described first interfaces for external devices comprises an external device connection module and is electrically connected with described external device connection module, described microphone realizes being electrically connected by described external device connection module and external mobile equipment, and described identification authentication module is for realizing the communication between microphone and described external equipment.
3. microphone as claimed in claim 2, it is characterized in that, described first interfaces for external devices is used for being connected with ios device, described identification authentication module is MFI authentication module, described MFI authentication module comprises ios device certificate of certification, called by described audio treatment unit, realize the communication between microphone and described ios device based on MFI authentication protocol.
4. microphone as claimed in claim 1, it is characterized in that, described external device connection module is selected from any one in USB interface, lightning plug or dock plug.
5. microphone as claimed in claim 1, it is characterized in that, described miaow core is arranged on described microphone by demountable structure.
6. microphone as claimed in claim 1, it is characterized in that, described microphone comprises at least one audio interface further, described microphone is electrically connected with the audio signal transmission realized between outer audio equipment by described audio interface and outer audio equipment, described audio interface is analog audio interface or digital audio interface, wherein, described analog audio interface comprises TRS interface, at least one in RCA interface and XLR interface, described digital audio interface comprises AES/EBU interface, S/PDIF interface, RCA coaxial interface, at least one in BNC coaxial interface and optical fiber interface.
7. microphone as claimed in claim 1, it is characterized in that, described microphone also comprises at least one second interfaces for external devices be electrically connected with described audio treatment unit, described second interfaces for external devices is USB interface or TRS interface, and described microphone realizes being electrically connected by described second interfaces for external devices and external equipment and carries out data interaction.
8. microphone as claimed in claim 6, it is characterized in that, described audio treatment unit also comprises the first mix module, described first mix module is electrically connected with described miaow head, described first interfaces for external devices, described second interfaces for external devices respectively, and described first mix module exports after being used for that the audio signal that described miaow head, described first interfaces for external devices, described second interfaces for external devices export is carried out stereo process.
9. microphone as claimed in claim 7, it is characterized in that, described audio treatment unit also comprises the second mix module, first audio interface and the second audio interface, described second mix module is electrically connected between described miaow core and described first mix module, described second mix module is also electrically connected with described first audio interface, described first audio interface is used for being electrically connected with external equipment, receive the audio signal that external equipment exports, described second mix module is used for exporting to described first mix module after the audio signal that described first audio interface received and described miaow core output audio signal carry out stereo process, described second audio interface and described first mix module are electrically connected, described second audio interface is for being electrically connected external equipment, by the audio signal transmission of the output of described first mix module to external equipment.
10. the microphone as described in claim 1-9 any one, it is characterized in that, described audio treatment unit also comprises at least one the regulation and control module in audio amplification block, gain adjustment module, audio load-on module, former sound cancellation module, low cut module, well-balanced adjustment module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311005.6U CN204578722U (en) | 2015-05-14 | 2015-05-14 | A kind of microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311005.6U CN204578722U (en) | 2015-05-14 | 2015-05-14 | A kind of microphone |
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| CN204578722U true CN204578722U (en) | 2015-08-19 |
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| CN201520311005.6U Active CN204578722U (en) | 2015-05-14 | 2015-05-14 | A kind of microphone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105872905A (en) * | 2016-04-29 | 2016-08-17 | 刘圣田 | Method for improving tone quality of iPhone |
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- 2015-05-14 CN CN201520311005.6U patent/CN204578722U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105872905A (en) * | 2016-04-29 | 2016-08-17 | 刘圣田 | Method for improving tone quality of iPhone |
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