CN206977481U - A kind of multi-functional mobile phone sound card - Google Patents
A kind of multi-functional mobile phone sound card Download PDFInfo
- Publication number
- CN206977481U CN206977481U CN201720654143.3U CN201720654143U CN206977481U CN 206977481 U CN206977481 U CN 206977481U CN 201720654143 U CN201720654143 U CN 201720654143U CN 206977481 U CN206977481 U CN 206977481U
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- CN
- China
- Prior art keywords
- sound card
- audio
- mobile phone
- processing unit
- card body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of multi-functional mobile phone sound card,Including sound card body and control unit,The upper end of the sound card body is installed with main earphone microphone interface and Lighting charging inlet,The left and right side of the sound card body is also separately installed with volume button and mode switching key,The lower end of the sound card body is provided with OTG digital input ports and linear perspective vocal input interface,And OTG digital input ports are arranged on linear perspective vocal input interface left end,Described control unit is embedded in sound card body interior,Described control unit includes audio mix processing unit and USB control modules,Tonequality can greatly be improved,Audio transmission is stereo,And possesses field control audio,Control is flexible,And when sound card inserts external charge,Sound card body can be powered by OTG back to mobile phone,It can realize that carrying out different audio frequency effects to audio signal is handled,Meet that client sings tonequality and multi-functional demand to mobile phone K to reach.
Description
Technical field
Mobile phone sound card collection field is the utility model is related to, specially a kind of multi-functional mobile phone sound card.
Background technology
With the development of internet science and technology, more and more people carry out K songs, traditional K using intelligent terminal (mobile phone, flat board)
Song equipment is gradually eliminated, currently used mobile phone K song equipment be all by 3.5mn interface input handsets, it is this defeated
Entering mode can not be independently-powered to equipment, it is impossible to realizes independent DSP audio frequency process, sound is easily disturbed, and greatly hinders people
High tone quality and multi-functional requirement are sung to mobile phone K, and K previously used song amount of equipment power consumption is also bigger, interface compared with
Less, function is single, does not meet the demand of modern network development.
Utility model content
To achieve the above object, the utility model provides following technical scheme：A kind of multi-functional mobile phone sound card, including sound card
Body and control unit, the upper end of the sound card body are installed with main earphone microphone interface and Lighting charging inlet, and main
Earphone microphone interface is arranged on the left end of Lighting charging inlets, and the left and right side of the sound card body is also separately installed with volume
Button and mode switching key, the lower end of the sound card body is provided with OTG digital input ports and linear perspective vocal input connects
Mouthful, and OTG digital input ports are arranged on linear perspective vocal input interface left end, described control unit is embedded in sound card body
Portion, described control unit include audio mix processing unit and USB control modules, the input of the audio mix processing unit
It is connected to linear input processing unit and music beautification effect process unit, the output end of the linear input processing unit
It is connected by audio process with USB control modules, the signal end of the audio mix processing unit is connected with microphone sound
Processing unit is imitated, the output end of the microphone audio effect processing unit is connected with audio process, the audio mix processing
The output end of unit is also connected by audio coder with audio amplifier.
As a kind of preferable technical scheme of the utility model, the output end of the audio amplifier passes through audio coder
It is connected with microphone audio effect processing unit, and the signal end of audio coder also passes through control line and linear input processing unit
It is connected.
As a kind of preferable technical scheme of the utility model, the input of described control unit is connected with control process
Device, the signal end of the control processor are connected with button detection module.
As a kind of preferable technical scheme of the utility model, the output ends of the USB control modules by control line with
Music beautification effect process unit is connected, and is also connected with charging module in the power end of USB control modules.
As a kind of preferable technical scheme of the utility model, the OTG digital input ports and linear perspective vocal input
Relay indicating light is additionally provided between interface.
As a kind of preferable technical scheme of the utility model, reverberation tune is additionally provided with the right flank of the sound card body
Button is saved, and reverberation regulating key is arranged on the lower end of mode switching key.
As a kind of preferable technical scheme of the utility model, the front of the sound card body be provided with three audio sound by
Key.
Compared with prior art, the beneficial effects of the utility model are：The multi-functional mobile phone sound card, by setting sound card sheet
Body, the MICROOTG interfaces of link sound card are provided with sound card body so that the biography between intelligent terminal (mobile phone, flat board)
Defeated is digital data transmission, can greatly improve tonequality, and audio transmission is stereo, and possesses field control audio, controls flexibly side
Just, and when sound card inserts external charge, sound card body can be powered by OTG back to mobile phone, can be realized to audio
Signal carries out different audio frequency effect processing, meets that client sings tonequality and multi-functional demand to mobile phone K to reach, also uses
USB interface transmission mode, outside realization and intelligent terminal (mobile phone, flat board) tonequality transmitted in both directions, moreover it is possible to realize compatible with PC
Use, refer to the design of single two-channel switching, can refer to sample rate with the output of one key switching audio and sound channel is adaptive
Design, sound card can analyze cell phone application transmission source of sound, adaptive 44100/48000 sample rate and monophonic/two-channel it is defeated
Go out, and volume very little can be carried with together with mobile phone, and sound card in itself need not be independently-powered, and mobile phone can be greatly improved
The convenience and cruise-ability that sound card uses.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model modular structure schematic diagram.
In figure：1- sound card bodies；The main earphone microphone interfaces of 2-；3-Lighting charging inlets；4- mode switching keys；5- reverberation
Regulating key；6- volume buttons；7- audio sound buttons；8-OTG digital input ports；9- relay indicating lights；10- linear perspective sound
Input interface；11- music beautifies effect process unit；12- control units；13- audio process；14-USB control modules；15-
Charging module；16- button detection modules；17- control processors；18- audio coders；19- audio amplifiers；20- microphones
Audio effect processing unit；21- audio mix processing units；The linear input processing units of 22-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of multi-functional mobile phone sound card, including sound card
Body 1 and control unit 12, the upper end of the sound card body 1 are installed with main earphone microphone interface 2 and Lighting charging inlets
3, and main earphone microphone interface 2 is arranged on the left end of Lighting charging inlets 3, the Lighting charging inlets 3 access when OT6 lines
Mobile phone, and when inserting Lighting earphones, mobile phone can realize charging, the main earphone microphone interface 2 uses standard national standard and American Standard
Adaptive earphone interface, for inserting handset earphone, realize handset earphone microphone and earphone function used at the same time, mobile phone ear
The sound that machine can hear the sound of headset simultaneously and linearly input.The left and right side of the sound card body 1 is also separately installed with
Volume button 6 and mode switching key 4, the lower end of the sound card body 1 are provided with OTG digital input ports 8 and linear perspective
Vocal input interface 10, and OTG digital input ports 8 are arranged on the left end of linear perspective vocal input interface 10, described control unit 12
It is embedded in inside sound card body 1, described control unit 12 includes audio mix processing unit 21 and USB control modules 14, described
The input of audio mix processing unit 21 is connected to linear input processing unit 22 and music beautification effect process unit
11, the linear input processing unit 22 is internally provided with linear input interface, for third party's source of sound to be transferred into mobile phone
Sound card, and mobile phone is transferred into by OTG, the output end of the linear input processing unit 22 by audio process 13 with
USB control modules 14 are connected, and the signal end of the audio mix processing unit 21 is connected with microphone audio effect processing unit 20,
The output end of the microphone audio effect processing unit 20 is connected with audio process 13, the audio mix processing unit 21
Output end is also connected by hybrid digital audio signal with audio coder 18, and the audio coder 18 passes through the second simulation
Audio signal is connected with audio amplifier 19, and the input of the audio coder 18 is connect by the 3rd simulated audio signal line
Take-up input end signal.
Preferably, the output end of the audio amplifier 19 passes through audio coder 18 and microphone audio effect processing unit
20 are connected, and the signal end of audio coder 18 also passes through the 3rd digital audio and video signals control line and linear input processing unit
22 are connected；The input of described control unit 12 is connected with control processor 17 by sound effect control signal, at the control
The push button signalling end of reason device 17 is connected with button detection module 16；The output end of the USB control modules 14 passes through the first number
Word tone frequency signal control line is connected with music beautification effect process unit 11, and also connects in the power end of USB control modules 14
Then charge up module 15；Work instruction is additionally provided between the OTG digital input ports 8 and linear perspective vocal input interface 10
Lamp 9；Reverberation regulating key 5 is additionally provided with the right flank of the sound card body 1, and reverberation regulating key 5 is arranged on pattern and cut
The lower end of button 4 is changed, the reverberation regulating key 5 is used to switch a variety of reverberation effects, reaches the requirement of different tonequality；The sound
The front of card body 1 is provided with three audio sound buttons 7, and the audio sound button 7 is used for play sound effect, reaches mobile phone k songs and carries
Rise atmosphere.
Specifically used mode and advantage：The multi-functional mobile phone sound card, by setting sound card body, set on sound card body
There are the MICROOTG interfaces of link sound card so that be transmitted as digital data transmission, energy between intelligent terminal (mobile phone, flat board)
Greatly improving tonequality, audio transmission is stereo, and possesses field control audio, and control is flexible, and when sound card insertion is outer
When connecing charging, sound card body can be powered by OTG back to mobile phone, can realize that carrying out different audios to audio signal imitates
Fruit is handled, and meets that client sings tonequality and multi-functional demand to mobile phone K to reach, also using USB interface transmission mode, except reality
Now with outside intelligent terminal (mobile phone, flat board) tonequality transmitted in both directions, moreover it is possible to realize use compatible with PC, refer to single two-channel and switch
Design, sample rate and sound channel adaptive design can be refer to the output of one key switching audio, sound card can analyze mobile phone
The source of sound of APP transmission, the output of adaptive 44100/48000 sample rate and monophonic/two-channel, and also volume very little can be with
Mobile phone is carried with together, and sound card in itself need not be independently-powered, and convenience that mobile phone sound card uses and continuous can be greatly improved
Boat property.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (7)
- A kind of 1. multi-functional mobile phone sound card, it is characterised in that：Including sound card body (1) and control unit (12), the sound card sheet The upper end of body (1) is installed with main earphone microphone interface (2) and Lighting charging inlets (3), and main earphone microphone interface (2) is arranged on The left end of Lighting charging inlets (3), the left and right side of the sound card body (1) be also separately installed with volume button (6) and Mode switching key (4), the lower end of the sound card body (1) are provided with OTG digital input ports (8) and linear perspective vocal input Interface (10), and OTG digital input ports (8) are arranged on linear perspective vocal input interface (10) left end, described control unit (12) it is internal to be embedded in sound card body (1), described control unit (12) includes audio mix processing unit (21) and USB control moulds Block (14), the input of the audio mix processing unit (21) are connected to linear input processing unit (22) and music quality Change effect process unit (11), the output end of the linear input processing unit (22) is controlled by audio process (13) and USB Molding block (14) is connected, and the signal end of the audio mix processing unit (21) is connected with microphone audio effect processing unit (20), the output end of the microphone audio effect processing unit (20) is connected with audio process (13), at the audio mix The output end of reason unit (21) is also connected by audio coder (18) with audio amplifier (19).
- A kind of 2. multi-functional mobile phone sound card according to claim 1, it is characterised in that：The audio amplifier (19) it is defeated Go out end by audio coder (18) with microphone audio effect processing unit (20) to be connected, and the signal end of audio coder (18) Also it is connected by control line with linear input processing unit (22).
- A kind of 3. multi-functional mobile phone sound card according to claim 1, it is characterised in that：The input of described control unit (12) End is connected with control processor (17), and the signal end of the control processor (17) is connected with button detection module (16).
- A kind of 4. multi-functional mobile phone sound card according to claim 1, it is characterised in that：The USB control modules (14) Output end is beautified effect process unit (11) with music by control line and is connected, and in the power end of USB control modules (14) It is also connected with charging module (15).
- A kind of 5. multi-functional mobile phone sound card according to claim 1, it is characterised in that：The OTG digital input ports (8) Relay indicating light (9) is additionally provided between linear perspective vocal input interface (10).
- A kind of 6. multi-functional mobile phone sound card according to claim 1, it is characterised in that：The right side of the sound card body (1) Reverberation regulating key (5) is additionally provided with face, and reverberation regulating key (5) is arranged on the lower end of mode switching key (4).
- A kind of 7. multi-functional mobile phone sound card according to claim 1, it is characterised in that：The front of the sound card body (1) It is provided with three audio sound buttons (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720654143.3U CN206977481U (en) | 2017-06-06 | 2017-06-06 | A kind of multi-functional mobile phone sound card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720654143.3U CN206977481U (en) | 2017-06-06 | 2017-06-06 | A kind of multi-functional mobile phone sound card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206977481U true CN206977481U (en) | 2018-02-06 |
Family
ID=61411382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720654143.3U Expired - Fee Related CN206977481U (en) | 2017-06-06 | 2017-06-06 | A kind of multi-functional mobile phone sound card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206977481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195036A (en) * | 2018-08-09 | 2019-01-11 | 三喜实业（深圳）有限公司 | A kind of Western style of singing device |
-
2017
- 2017-06-06 CN CN201720654143.3U patent/CN206977481U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195036A (en) * | 2018-08-09 | 2019-01-11 | 三喜实业（深圳）有限公司 | A kind of Western style of singing device |
| CN109195036B (en) * | 2018-08-09 | 2019-11-19 | 三喜实业（深圳）有限公司 | A kind of Western style of singing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20180606 |
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| CF01 | Termination of patent right due to non-payment of annual fee |