CN203072137U - Dual-purpose earphones adopting wired transmission mode and wireless transmission mode - Google Patents
Dual-purpose earphones adopting wired transmission mode and wireless transmission mode Download PDFInfo
- Publication number
- CN203072137U CN203072137U CN 201220738844 CN201220738844U CN203072137U CN 203072137 U CN203072137 U CN 203072137U CN 201220738844 CN201220738844 CN 201220738844 CN 201220738844 U CN201220738844 U CN 201220738844U CN 203072137 U CN203072137 U CN 203072137U
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- earphone
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- channel receiver
- usb socket
- headset plug
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Abstract
The utility model discloses dual-purpose earphones adopting a wired transmission mode and a wireless transmission mode, which comprise an MCU, a wireless transceiving module, a power module, an audio module, a left-channel earphone, a right-channel earphone, a USB socket, and an earphone plug, wherein the earphone plug is connected onto the USB socket via a USB plug, and enables the left-channel end of the earphone plug is connected with the left-channel earphone and enables the right-channel end of the earphone plug is connected with the right-channel earphone; and the earphone plug and the USB socket are in common grounding. According to the earphones disclosed by the utility model, when power is not enough, the earphones can continue to be used in the wired transmission mode and the port waste can also be avoided.
Description
Technical field
The utility model relates to the audio frequency apparatus technical field, relates in particular to a kind of dual-purpose earphone that adopts wire transmission mode and wireless transmission method.
Background technology
At present, the earphone on the market is divided into wired earphone and wireless headset mostly, and wherein, wireless headset is set up communication by audiogenic devices such as wireless transmission method such as bluetooth and mobile phone, computers, thereby plays the audio signal that comes from audiogenic devices such as mobile phone, computer.It is rechargeable that wireless headset mostly is, and charged to wireless headset by the USB patchcord by external charger.But, when the electric weight of wireless headset is not enough, can't continue to use, simultaneously, the USB connecting line is only used power port wherein, and FPDP is vacant state, thus caused the port waste.
The defective of the defective that can't continue to use when therefore, existing wireless headset exists the earphone electric weight not enough and waste port.
The utility model content
The technical problems to be solved in the utility model is, a kind of dual-purpose earphone that adopts wire transmission mode and wireless transmission method is provided, when the earphone electric weight is not enough, can continues to use by wire transmission mode, simultaneously, also effectively utilized vacant FPDP.
For solving the problems of the technologies described above, the utility model adopts following technical scheme.
A kind of dual-purpose earphone that adopts wire transmission mode and wireless transmission method, it includes: a MCU, one radio receiving transmitting module, one power module, one audio-frequency module, one L channel receiver, one R channel receiver and a USB socket, described MCU and external sound source equipment carry out mutual communication by radio receiving transmitting module, and the signal of telecommunication that it obtains handled, be sent to audio-frequency module afterwards, be converted to left channel audio signal and right channel audio signal by audio-frequency module again and drive the L channel receiver respectively and the R channel receiver is sounded, described power module is used for storage of electrical energy and provides power supply for earphone, two power pins of described USB socket are connected to power end and the ground of power module respectively, two data pins of described USB socket are connected to L channel receiver and R channel receiver, described earphone also includes a headset plug, described headset plug is connected to USB socket by a USB plug, and make the L channel end of headset plug be connected in the L channel receiver, the R channel end of headset plug is connected in the R channel receiver, and described headset plug and USB socket are altogether.
Preferably, described headset plug is the 3.5mm headset plug.
Earphone disclosed in the utility model, when the electric weight of storing when power module is not enough, USB plug can be connected to USB socket, make the L channel receiver be connected to the L channel end of headset plug by USB socket and USB plug, make the R channel receiver be connected to the R channel end of headset plug by USB socket and USB plug, link to each other with external sound source equipment by headset plug again, thereby realized the wire transmission of earphone and external sound source equipment, solved the defective that to use when the earphone electric weight is not enough.Because the audio signal of headset plug is to transfer to L channel receiver and R channel receiver respectively by the data pin of USB plug and USB socket, so effectively utilized the vacant FPDP of USB socket, has avoided the port waste.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is done more detailed description.
The utility model discloses a kind of dual-purpose earphone that adopts wire transmission mode and wireless transmission method, as shown in Figure 1, it includes: a MCU1, one radio receiving transmitting module 2, one power module 3, one audio-frequency module 4, one L channel receiver 5, one R channel receiver 6 and a USB socket 7, described MCU1 and external sound source equipment carry out mutual communication by radio receiving transmitting module 2, and the signal of telecommunication that it obtains handled, be sent to audio-frequency module 4 afterwards, be converted to left channel audio signal and right channel audio signal by audio-frequency module 4 again and drive L channel receiver 5 respectively and R channel receiver 6 is sounded, described power module 3 is used for storage of electrical energy and provides power supply for earphone, two power pins of described USB socket 7 are connected to power end VCC and the ground GND of power module 3 respectively, two data pins of described USB socket 7 are connected to L channel receiver 5 and R channel receiver 6, described earphone also includes a headset plug 9, described headset plug 9 is connected to USB socket 7 by a USB plug 8, and make the L channel end 90 of headset plug 9 be connected in L channel receiver 5, the R channel end 91 of headset plug 9 is connected in R channel receiver 6, and described headset plug 9 and USB socket 7 are altogether.
In the present embodiment, described headset plug 9 is preferably the 3.5mm headset plug.
Earphone disclosed in the utility model, when the electric weight of storing when power module 3 is not enough, USB plug 8 can be connected to USB socket 7, make L channel receiver 5 be connected to the L channel end 90 of headset plug 9 by USB socket 7 and USB plug 8, make R channel receiver 6 be connected to the R channel end 91 of headset plug 9 by USB socket 7 and USB plug 8, and further be connected to external sound source equipment by headset plug 9, thereby realized the wire transmission of earphone and external sound source equipment, solved the defective that to use when the earphone electric weight is not enough.Simultaneously, because the audio signal of headset plug 9 is to transfer to L channel receiver 5 and R channel receiver 6 respectively by the data pin of USB plug 8 and USB socket 7, so, effectively utilized the vacant FPDP of USB socket 7, avoided the port waste.
The above is the utility model preferred embodiment, is not limited to the utility model, all modifications of making in technical scope of the present utility model, is equal to and replaces or improvement etc., all should be included in the scope that the utility model protects.
Claims (2)
1. dual-purpose earphone that adopts wire transmission mode and wireless transmission method, it is characterized in that, described earphone includes: a MCU(1), one radio receiving transmitting module (2), one power module (3), one audio-frequency module (4), one L channel receiver (5), one R channel receiver (6) and a USB socket (7), described MCU(1) carries out mutual communication with external sound source equipment by radio receiving transmitting module (2), and the signal of telecommunication that it obtains handled, be sent to audio-frequency module (4) afterwards, be converted to left channel audio signal and right channel audio signal by audio-frequency module (4) again and drive L channel receiver (5) respectively and R channel receiver (6) is sounded, described power module (3) is used for storage of electrical energy and provides power supply for earphone, two power pins of described USB socket (7) are connected to power end VCC and the ground GND of power module (3) respectively, two data pins of described USB socket (7) are connected to L channel receiver (5) and R channel receiver (6), described earphone also includes a headset plug (9), described headset plug (9) is connected to USB socket (7) by a USB plug (8), and make the L channel end (90) of headset plug (9) be connected in L channel receiver (5), the R channel end (91) of headset plug (9) is connected in R channel receiver (6), and described headset plug (9) and USB socket (7) are altogether.
2. earphone as claimed in claim 1 is characterized in that, described headset plug (9) is the 3.5mm headset plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220738844 CN203072137U (en) | 2012-12-28 | 2012-12-28 | Dual-purpose earphones adopting wired transmission mode and wireless transmission mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220738844 CN203072137U (en) | 2012-12-28 | 2012-12-28 | Dual-purpose earphones adopting wired transmission mode and wireless transmission mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203072137U true CN203072137U (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220738844 Expired - Fee Related CN203072137U (en) | 2012-12-28 | 2012-12-28 | Dual-purpose earphones adopting wired transmission mode and wireless transmission mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203072137U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105263079A (en) * | 2015-11-05 | 2016-01-20 | 深圳市兴戈科技有限公司 | Bluetooth earphone capable of being changed into wired earphone, and charging device for Bluetooth earphone |
| CN105933809A (en) * | 2016-04-27 | 2016-09-07 | 乐视控股（北京）有限公司 | Signal processing method and device for earphone and earphone |
| CN106412747A (en) * | 2016-11-04 | 2017-02-15 | 捷开通讯(深圳)有限公司 | Mobile terminal and earphone thereof |
-
2012
- 2012-12-28 CN CN 201220738844 patent/CN203072137U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105263079A (en) * | 2015-11-05 | 2016-01-20 | 深圳市兴戈科技有限公司 | Bluetooth earphone capable of being changed into wired earphone, and charging device for Bluetooth earphone |
| CN105933809A (en) * | 2016-04-27 | 2016-09-07 | 乐视控股（北京）有限公司 | Signal processing method and device for earphone and earphone |
| CN106412747A (en) * | 2016-11-04 | 2017-02-15 | 捷开通讯(深圳)有限公司 | Mobile terminal and earphone thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20171228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |