CN207720396U - Mobile phone USB sound cards - Google Patents
Mobile phone USB sound cards Download PDFInfo
- Publication number
- CN207720396U CN207720396U CN201820044007.7U CN201820044007U CN207720396U CN 207720396 U CN207720396 U CN 207720396U CN 201820044007 U CN201820044007 U CN 201820044007U CN 207720396 U CN207720396 U CN 207720396U
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- China
- Prior art keywords
- input
- mobile phone
- interface
- sound
- treatment circuit
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses mobile phone USB sound cards, it includes：Power management module, voice input processing module, output sound processing module, control module；Control module includes handset port, control chip；Handset port is connected with control chip；Voice input processing module includes microphone input interface, mobile phone earphone microphone interface, audio input interface, input sound treatment circuit；Microphone input interface, audio input interface are connected with input sound treatment circuit respectively；Output sound processing module includes mobile phone earphone microphone interface, earphone interface of mobile phone, output sound treatment circuit；The head circuit of mobile phone earphone microphone interface is connected with output sound treatment circuit；Input sound treatment circuit, input sound treatment circuit are connected with handset port respectively；Power management module includes charging interface, electric power management circuit；Charging interface is connect with electric power management circuit.It is poor to solve the anti-interference dynamics of existing product, sound quality is input to mobile phone, the larger problem of the distortion factor using monophonic.
Description
Technical field
The utility model belongs to sound of mobile phone identification technology field, and in particular to a kind of mobile phone USB sound cards.
Background technology
Most on the market at present is that audio, as cell-phone function is stronger and stronger, most of mobile phones are accessed in handset earphone hole
USB functions (mobile phone is OTG functions) are opened, we are solved using the developed Mobile phone USB sound cards of this function
Interference, lower tone (earpiece holes access is can not restore true sound), input stereo audio etc., accomplish compatible apple,
The product with usb data functions such as Android.
Now live streaming industry silently enter huge numbers of families, tourism, sing, deduce, comprising law enforcement etc. all use
This block is broadcast live, a portable, powerful product meets enough to be broadcast live and the needs of daily entertainment.In similar products I
Gone to forward position.
Existing product is all to be transferred to mobile phone by 3.5 jacks, and anti-interference dynamics is poor on the market, and sound quality uses
Monophonic is input to mobile phone, and the distortion factor is larger.The most similar product reverberation size in market is only simple to be adjusted, we accomplish
It can feel personal habits to adjust, adjusting that can be finer and smoother.
Invention content
Poor in order to solve the anti-interference dynamics of existing product, sound quality is input to mobile phone using monophonic, and the distortion factor is larger
Problem, the utility model provide a kind of mobile phone USB sound cards, it can be linked into mobile phone by data in mobile phone jack, make sound
It is restored, different handset earphone jacks on the market access, and sound boost has arrived complete high-fidelity.Audio input is to mobile phone
It realizes true stereo.
Mobile phone USB sound cards, it includes：Power management module, voice input processing module, output sound processing module, control
Molding block；The control module includes handset port, control chip；Handset port is connected with control chip；Voice input
Processing module includes microphone input interface, mobile phone earphone microphone interface, audio input interface, input sound treatment circuit；Microphone
Input interface, audio input interface are connected with input sound treatment circuit respectively；It includes mobile phone headset to export sound processing module
Interface, earphone interface of mobile phone, output sound treatment circuit；The head circuit of the mobile phone earphone microphone interface and output acoustic processing
Circuit is connected；The input sound treatment circuit, input sound treatment circuit are connected with handset port respectively；The power supply
Management module includes charging interface, electric power management circuit；The charging interface is connect with electric power management circuit；
Further, the control module further includes energy supply control module, voice control module；The power supply control
Module, voice control module are connected with control chip；The electric power management circuit is through energy supply control module and handset port
It is connected；The input sound treatment circuit is connected through voice control module with handset port；The output acoustic processing electricity
Road is connected through voice control module with handset port；
Further, the control module further includes control button；The control button is connected with control chip；
Further, input volume knob, input acoustic pattern are additionally provided on the input sound treatment circuit
Regulation button；The input volume knob is used to adjust the size of the wave volume of input；The input sound mould
Formula regulation button is used to adjust the pattern of the sound timbre of input；
Further, output volume adjusting button, output sound are additionally provided on the output sound treatment circuit
Sound mode tuning button；The output volume adjusting button is used to adjust the size of the wave volume of output；The output
Acoustic pattern regulation button is used to adjust the pattern of the sound timbre of output；
Further, the handset port be micro usb interfaces or lightning interfaces or type-c interfaces or
Usb interfaces；
Further, the interface of the charging interface and external power supply matches, and the charging interface is
Lightning interfaces.
The utility model provides mobile phone USB sound cards, it includes：Power management module, voice input processing module, output
Sound processing module, control module；The control module includes handset port, control chip；Handset port and control chip
It is connected；Voice input processing module includes microphone input interface, mobile phone earphone microphone interface, audio input interface, input sound
Processing circuit；Microphone input interface, audio input interface are connected with input sound treatment circuit respectively；Export acoustic processing mould
Block includes mobile phone earphone microphone interface, earphone interface of mobile phone, output sound treatment circuit；The head circuit of the mobile phone earphone microphone interface
It is connected with output sound treatment circuit；The input sound treatment circuit, input sound treatment circuit respectively with handset port
It is connected；The power management module includes charging interface, electric power management circuit；The charging interface and electric power management circuit
Connection.
Power management module 1 can be charged the phone in the case where product relies on mobile phone electricity shortage.City at present
Majority is the analog signal that mobile phone is input to by mobile phone headset on face, itself poor anti-interference, sound quality high and low frequency not
Foot, audio input to mobile phone are the monophonic sampling of simulation, can not achieve sound and really restore.This product is data-interface,
Analog signal is converted into digital signal and is input to mobile phone (principle is with analog audio as digital sound), using being digital signal
Extraneous interference can be more effectively resisted, sound is made really to be restored, in the sound that senior middle school's low frequency oneself is heard with us
It is identical.A mobile phone live streaming can be supported simultaneously, broken the history that cannot be broadcast live using a mobile phone.
It is poor to solve the anti-interference dynamics of existing product, sound quality is input to mobile phone using monophonic, the larger problem of the distortion factor,
The utility model can be linked into mobile phone by data in mobile phone jack, and sound is made to be restored, different handset earphones on the market
Jack accesses, and sound boost has arrived complete high-fidelity.Audio input is realized true stereo to mobile phone.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model mobile phone USB sound cards.
Specific implementation mode
Embodiment：
Attached drawing 1 is referred to, mobile phone USB sound cards, it includes：Power management module 1, voice input processing module 2, output sound
Sound processing module 3, control module 4；
The control module 4 includes handset port 41, control chip 42, control button 43, energy supply control module 44, sound
Sound control module 45；
The handset port 41 is connected with control chip 42；
The handset port 41 is micro usb interfaces or lightning interfaces or type-c interfaces or usb interfaces；
The control button 43 is connected with control chip 42；
The energy supply control module 44, voice control module 45 are connected with control chip 42；
The power management module 1 includes charging interface 11, electric power management circuit 12；
The charging interface 11 is connect with electric power management circuit 12；
The charging interface 11 and the interface of external power supply matches, and the charging interface 11 connects for lightning
Mouthful；
The electric power management circuit 12 is connected through energy supply control module 44 with handset port 41；
The voice input processing module 2 connects including microphone input interface 21, mobile phone earphone microphone interface 22, audio input
Mouth 23, input sound treatment circuit 24；
The microphone input interface 21, audio input interface 23 are connected with input sound treatment circuit 24 respectively；
The microphone input circuit of the mobile phone earphone microphone interface 22 is connected with input sound treatment circuit 24；
The input sound treatment circuit 24 is connected through voice control module 45 with handset port 41；
Input volume knob 241 is additionally provided on the input sound treatment circuit 24, input acoustic pattern is adjusted
Button 242；
The input volume knob 241 is used to adjust the size of the wave volume of input；
The input acoustic pattern regulation button 242 is used to adjust the pattern of the sound timbre of input；
The output sound processing module 3 includes mobile phone earphone microphone interface 22, earphone interface of mobile phone 31, output acoustic processing
Circuit 32；
The head circuit of the mobile phone earphone microphone interface 22 is connected with output sound treatment circuit 32；
The earphone interface of mobile phone 31 is connected with output sound treatment circuit 32；
The output sound treatment circuit 32 is connected through voice control module 45 with handset port 41；
Output volume adjusting button 321, output sound mould are additionally provided on the output sound treatment circuit 32
Formula regulation button 322；
The output volume adjusting button 321 is used to adjust the size of the wave volume of output；
The output acoustic pattern regulation button 322 is used to adjust the pattern of the sound timbre of output.
In use, handset port 41 is connected with the lightning interfaces of mobile phone, charging interface 11 may then pass through
External power supply carries out mobile phone charging, and when charging, electric current passes through electric power management circuit 12 and handset port 41 successively, in control module
It charges to mobile phone under the control of 4 energy supply control module 44；External source of sound can be accessed through audio input interface 23,
It is accessed through microphone input interface 21, mobile phone earphone microphone interface 22 through external microphone or headset, the voice signal of access is through defeated
Enter after sound treatment circuit 24 handled, handset port 41 is transferred to through voice control module 45, input handset, while can be with
By inputting the input volume knob 241 on sound treatment circuit 24, input acoustic pattern regulation button 242 carries out volume
It adjusts and audio is adjusted；Earphone or headset can also be used to carry out sound output.
Power management module 1 can be charged the phone in the case where product relies on mobile phone electricity shortage.City at present
Majority is the analog signal that mobile phone is input to by mobile phone headset on face, itself poor anti-interference, sound quality high and low frequency not
Foot, audio input to mobile phone are the monophonic sampling of simulation, can not achieve sound and really restore.This product is data-interface,
Analog signal is converted into digital signal and is input to mobile phone (principle is with analog audio as digital sound), using being digital signal
Extraneous interference can be more effectively resisted, sound is made really to be restored, in the sound that senior middle school's low frequency oneself is heard with us
It is identical.A mobile phone live streaming can be supported simultaneously, broken the history that cannot be broadcast live using a mobile phone.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
The utility model processed, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (7)
1. mobile phone USB sound cards, it is characterised in that：It includes：Power management module (1), voice input processing module (2), output
Sound processing module (3), control module (4)；The control module (4) includes handset port (41), control chip (42)；Hand
Machine interface (41) is connected with control chip (42)；Voice input processing module (2) includes microphone input interface (21), mobile phone
Earphone microphone interface (22), audio input interface (23), input sound treatment circuit (24)；Microphone input interface (21), audio are defeated
Incoming interface (23) is connected with input sound treatment circuit (24) respectively；It includes mobile phone earphone microphone interface to export sound processing module (3)
(22), earphone interface of mobile phone (31), output sound treatment circuit (32)；The head circuit of the mobile phone earphone microphone interface (22) with
Sound treatment circuit (32) is exported to be connected；The input sound treatment circuit (24), input sound treatment circuit (24) are respectively
It is connected with handset port (41)；The power management module (1) includes charging interface (11), electric power management circuit (12)；Institute
The charging interface (11) stated is connect with electric power management circuit (12).
2. mobile phone USB sound cards according to claim 1, it is characterised in that：The control module (4) further includes power supply control
Molding block (44), voice control module (45)；Energy supply control module (44), voice control module (45) and the control chip
(42) it is connected；The electric power management circuit (12) is connected through energy supply control module (44) with handset port (41)；Described
Input sound treatment circuit (24) is connected through voice control module (45) with handset port (41)；The output acoustic processing electricity
Road (32) is connected through voice control module (45) with handset port (41).
3. mobile phone USB sound cards according to claim 2, it is characterised in that：The control module (4) further include control by
Button (43)；The control button (43) is connected with control chip (42).
4. mobile phone USB sound cards according to claim 3, it is characterised in that：On the input sound treatment circuit (24)
It is additionally provided with input volume knob (241), input acoustic pattern regulation button (242)；The input volume knob
(241) it is used to adjust the size of the wave volume of input；The input acoustic pattern regulation button (242) is inputted for adjusting
Sound timbre pattern.
5. mobile phone USB sound cards according to claim 4, it is characterised in that：On the output sound treatment circuit (32)
It is additionally provided with output volume adjusting button (321), output acoustic pattern regulation button (322)；The output volume tune
Section button (321) is used to adjust the size of the wave volume of output；The output acoustic pattern regulation button (322) is for adjusting
Save the pattern of the sound timbre of output.
6. the mobile phone USB sound cards according to claim 1-5 any one, it is characterised in that：The handset port (41)
For micro usb interfaces or lightning interfaces or type-c interfaces or usb interfaces.
7. the mobile phone USB sound cards according to claim 1-5 any one, it is characterised in that：The charging interface (11)
Match with the interface of external power supply, the charging interface (11) is lightning interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820044007.7U CN207720396U (en) | 2018-01-11 | 2018-01-11 | Mobile phone USB sound cards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820044007.7U CN207720396U (en) | 2018-01-11 | 2018-01-11 | Mobile phone USB sound cards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207720396U true CN207720396U (en) | 2018-08-10 |
Family
ID=63051432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820044007.7U Expired - Fee Related CN207720396U (en) | 2018-01-11 | 2018-01-11 | Mobile phone USB sound cards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207720396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110417994A (en) * | 2019-07-08 | 2019-11-05 | 深圳市创成微电子有限公司 | It is a kind of to realize that the method and sound card synchronous with charging is broadcast live in mobile phone |
-
2018
- 2018-01-11 CN CN201820044007.7U patent/CN207720396U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110417994A (en) * | 2019-07-08 | 2019-11-05 | 深圳市创成微电子有限公司 | It is a kind of to realize that the method and sound card synchronous with charging is broadcast live in mobile phone |
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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: 20180810 Termination date: 20200111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |