CN201590888U - Audio converter - Google Patents
Audio converter Download PDFInfo
- Publication number
- CN201590888U CN201590888U CN2009201388042U CN200920138804U CN201590888U CN 201590888 U CN201590888 U CN 201590888U CN 2009201388042 U CN2009201388042 U CN 2009201388042U CN 200920138804 U CN200920138804 U CN 200920138804U CN 201590888 U CN201590888 U CN 201590888U
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- audio
- bluetooth
- earphone
- audio signal
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- Expired - Fee Related
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Abstract
The utility model discloses an audio converter. The audio converter mainly includes a Bluetooth receiving module for receiving a mobile phone audio signal and connected with an audio converter device, wherein the audio converter device is connected with more than two earphone audio signal transmitting modules at the same time; the earphone audio signal transmitting modules are respectively connected with corresponding earphones, and connected with an audio mixer at the same time; and the audio mixer is connected with the Bluetooth receiving module. Compared with the prior art, the Bluetooth receiving module, the audio converter device and the earphone audio signal transmitting modules which are connected in sequence can transmit the audio signal of the mobile phone to a Bluetooth earphone and a wired earphone or to the Bluetooth earphones at the same time. The audio mixer connected with the earphone audio signal transmitting modules and the Bluetooth receiving module at the same time can mix the audio of the Bluetooth earphone with the microphone signal of a wired earphone and then transmit the mixed signal to the mobile phone.
Description
Technical field
The utility model relates to a kind of audio converter, especially refers to a kind of system that is used for mutual convert audio signals between mobile phone or other multimedias and communication apparatus and the external equipment.
Background technology
At present the mobile phone that uses only possesses the two-way reception and the transmission of single bluetooth earphone or wired earphone, can't realize that a plurality of bluetooths and wired the two-way of earphone connect and transmitting function.
The utility model content
At the deficiencies in the prior art part, the utility model provides a kind of novel audio converter, and it can realize the function of mutual convert audio signals between mobile phone and the external equipment.
For achieving the above object, technical solutions of the utility model are:
A kind of audio converter, it mainly is to connect an audio conversion device by a bluetooth receiver module that receives the handset audio signal, this audio conversion device connects plural earpiece audio signal emission module simultaneously, plural earpiece audio signal emission module connects corresponding earphone respectively, described plural earpiece audio signal emission module connects an Audio mixer simultaneously, and this Audio mixer connects the bluetooth receiver module; The handset audio conversion of signals that described audio conversion device receives the bluetooth receiver module sends to corresponding earphone by the earphone signal transmitter module with the earpiece audio signal after becoming the earpiece audio signal, and plural earpiece audio signal emission module exports the earpiece audio signal to the bluetooth receiver module simultaneously after Audio mixer identification.
The usefulness of technique scheme is:
Bluetooth receiver module, audio conversion device, the earpiece audio signal emission module of the utility model by connecting in regular turn realizes the sound of mobile phone is reached a bluetooth earphone and a wired earphone simultaneously or reaches bluetooth earphone on two simultaneously; By the Audio mixer of engaging lug machine audio signal transmitter module and bluetooth receiver module simultaneously, realization will the time reach the function of mobile phone after the microphone signal of the sound of bluetooth earphone and wired earphone mixed.
Description of drawings
Fig. 1 is the utility model embodiment one fundamental diagram;
Fig. 2 is the utility model embodiment two fundamental diagrams.
Embodiment
Two embodiment of the present utility model now are described in conjunction with the accompanying drawings and embodiments.
Embodiment one: a kind of audio converter as shown in Figure 1, it mainly is to connect an audio conversion device by a bluetooth receiver module that receives the handset audio signal, this audio conversion device connects plural Bluetooth audio frequency signal emission module respectively, and described plural Bluetooth audio frequency signal emission module connects plural bluetooth earphone respectively.Above-mentioned plural Bluetooth audio frequency signal emission module connects an Audio mixer simultaneously, and this Audio mixer connects the bluetooth receiver module.The handset audio conversion of signals that described audio conversion device receives the bluetooth receiver module is divided two-way output after becoming the earpiece audio signal, one route Bluetooth audio frequency signal emission module A is transmitted to bluetooth earphone A, and another route Bluetooth audio frequency signal emission module B is transmitted to bluetooth earphone B.Realize the double-directional speech transmitting function between described Bluetooth audio frequency signal emission module and the bluetooth earphone.The output signal of two Bluetooth audio frequency signal emission module is simultaneously through exporting the bluetooth receiver module to after the Audio mixer identification.
Embodiment two: mobile phone audio converter as shown in Figure 2, it mainly is to connect an audio conversion device by a bluetooth receiver module that receives the handset audio signal, this audio conversion device connects more than one microphone audio signal sending module and more than one Bluetooth audio frequency signal emission module simultaneously, the microphone audio signal sending module connects wired earphone, and the Bluetooth audio frequency signal emission module connects bluetooth earphone.Above-mentioned more than one microphone audio signal sending module is connected an Audio mixer simultaneously with more than one Bluetooth audio frequency signal emission module, and this Audio mixer connects the bluetooth receiver module.The handset audio conversion of signals that described audio conversion device receives the bluetooth receiver module is divided two-way output after becoming the earpiece audio signal, one route microphone audio signal sending module sends to wired earphone, and another route Bluetooth audio frequency signal emission module is transmitted to bluetooth earphone.Realize the double-directional speech transmitting function between described Bluetooth audio frequency signal emission module and the bluetooth earphone.The output signal of Bluetooth audio frequency signal emission module and microphone audio signal sending module are simultaneously through exporting the bluetooth receiver module to after the Audio mixer identification.
[0013] bluetooth earphone of the utility model use can be one or more, and this audio converter mainly applies to following field: 1. audio frequency is shared: multimedia audio frequency can be shared with a plurality of audiences; 2. conferencing function: can satisfy many people the opposing party by this device and mobile phone and participate in a conference simultaneously.
Claims (3)
1. audio converter, be characterised in that: it mainly is to connect an audio conversion device by a bluetooth receiver module that receives the handset audio signal, this audio conversion device connects plural earpiece audio signal emission module simultaneously, plural earpiece audio signal emission module connects corresponding earphone respectively, described plural earpiece audio signal emission module connects an Audio mixer simultaneously, and this Audio mixer connects the bluetooth receiver module; The handset audio conversion of signals that described audio conversion device receives the bluetooth receiver module sends to corresponding earphone by the earphone signal transmitter module with the earpiece audio signal after becoming the earpiece audio signal, and plural earpiece audio signal emission module exports the earpiece audio signal to the bluetooth receiver module simultaneously after Audio mixer identification.
2. a kind of audio converter as claimed in claim 1, be characterised in that: described plural earpiece audio signal emission module is respectively more than one microphone audio signal sending module and more than one Bluetooth audio frequency signal emission module, the microphone audio signal sending module connects wired earphone, and the Bluetooth audio frequency signal emission module connects bluetooth earphone.
3. a kind of audio converter as claimed in claim 1, be characterised in that: described plural earpiece audio signal emission module is plural Bluetooth audio frequency signal emission module, and described plural Bluetooth audio frequency signal emission module connects plural bluetooth earphone respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201388042U CN201590888U (en) | 2009-06-11 | 2009-06-11 | Audio converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201388042U CN201590888U (en) | 2009-06-11 | 2009-06-11 | Audio converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590888U true CN201590888U (en) | 2010-09-22 |
Family
ID=42750682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201388042U Expired - Fee Related CN201590888U (en) | 2009-06-11 | 2009-06-11 | Audio converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201590888U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101924968A (en) * | 2009-06-11 | 2010-12-22 | 厦门聚译堂智能科技有限公司 | Audio converter |
| CN104467902A (en) * | 2014-11-11 | 2015-03-25 | 深圳市中兴移动通信有限公司 | Portable audio transmission device and audio transmission method thereof |
| CN109151640A (en) * | 2018-09-03 | 2019-01-04 | 中科探索创新（北京）科技院 | A kind of bluetooth infinite expanding earphone |
-
2009
- 2009-06-11 CN CN2009201388042U patent/CN201590888U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101924968A (en) * | 2009-06-11 | 2010-12-22 | 厦门聚译堂智能科技有限公司 | Audio converter |
| CN104467902A (en) * | 2014-11-11 | 2015-03-25 | 深圳市中兴移动通信有限公司 | Portable audio transmission device and audio transmission method thereof |
| CN109151640A (en) * | 2018-09-03 | 2019-01-04 | 中科探索创新（北京）科技院 | A kind of bluetooth infinite expanding earphone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20140611 |