CN103957294A - Device for converting ordinary headset into Bluetooth headset - Google Patents
Device for converting ordinary headset into Bluetooth headset Download PDFInfo
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- CN103957294A CN103957294A CN201410221103.0A CN201410221103A CN103957294A CN 103957294 A CN103957294 A CN 103957294A CN 201410221103 A CN201410221103 A CN 201410221103A CN 103957294 A CN103957294 A CN 103957294A
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- bluetooth
- interface
- headset
- earphone
- audio frequency
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Abstract
The invention discloses a device for converting an ordinary headset into a Bluetooth headset. The device comprises a machine shell and a machine core circuit located inside the machine shell. A power supply switch (1), a power supply/charging indicating lamp (2) and a charging interface (3) are arranged on a machine shell panel of the device. A flat-head 5pinUSB headset interface (4), a protruding 5pinUSB headset interface (5) and a 4pinUSB headset interface (6) are arranged on one side face of the machine shell of the device. A 3.5 mm headset interface (7) for a cell phone with a microphone, a 3.5 mm headset interface (8) for a computer and a 2.5 mm headset interface (9) are arranged on the other side face of the machine shell of the device. A Bluetooth receiving module is arranged on the device, and Bluetooth can be automatically started after the device is turned on and connected with the cell phone; the various headset interfaces are arranged and can be connected with headsets with various interfaces and combined into a Bluetooth headset; an audio amplifying module is arranged in the device and can simultaneously output amplified signals to the multiple interfaces after the audio signals output by the Bluetooth module are amplified.
Description
Technical field
The present invention relates to mobile communication technology, particularly a kind of device that common headphones is converted into bluetooth earphone.
Background technology
Bluetooth is the radiotechnics of a kind of support equipment short haul connection (in general 10m).Can comprise mobile phone, PDA, wireless headset, notebook computer, be correlated with and carry out wireless messages exchange between numerous equipment such as peripheral hardware.Utilize " bluetooth " technology, can effectively simplify the communication between mobile communication terminal device, also communicating by letter between simplified apparatus and internet Internet successfully, thus transfer of data is become more rapidly efficiently, be radio communication widening road.
Bluetooth earphone is applied in Bluetooth technology in hands-free headsets exactly, allows user can exempt impeding of irritating electric wire, comfortablely easily call in every way.Since bluetooth earphone comes out, it has been the good tool of Mobile Commerce family raising efficiency always.Yet bluetooth earphone is but expensive many than common earphone.People, when bull's machine, have supporting Wiring type earphone, the audio of supporting earphone, call function are all relatively applicable to mobile phone, if but go out, during driving, wired earphone seems again to impede and stumbles.If a kind of device is provided, this device is cheap compared with bluetooth earphone, can realize bluetooth communication again, and can apply fully the supporting earphone of mobile phone.
Summary of the invention
A kind of device that common headphones is converted into bluetooth earphone is provided, this device is provided with multiple earphone interface, the earphone that can connect multiple interfaces, and be combined into bluetooth earphone and use, can break away from impeding of earphone and mobile phone, can meet people in different occasions the demand to the ear speaker device of different model, between one family different members, can be used alternatingly simultaneously, low price, volume is small and exquisite.
The object of the invention is to be achieved through the following technical solutions: a kind of device that common headphones is converted into bluetooth earphone, it comprises casing and the movement circuit that is positioned at casing inside, and this apparatus housing panel is provided with mains switch, power supply/charging indicator light, charging inlet; A side of this apparatus housing be provided with tack 5pin USB earphone interface, convex 5pin USB earphone interface and, 4pin USB earphone interface; Another side of this apparatus housing is provided with 3.5mm band wheat earphone used for mobile phone interface, earphone interface and 2.5mm earphone interface for 3.5mm computer; Internal machine core circuit comprises: bluetooth receiver module, audio frequency amplification module and miniature rechargeable battery, miniature rechargeable battery is connected with bluetooth receiver module with earphone power amplifier respectively, bluetooth receiver module is connected with audio frequency amplification module, and audio frequency amplification module is connected with external headphones interface.
The invention has the beneficial effects as follows:
1. this device is provided with bluetooth receiver module, can automatically open bluetooth, and connected by mobile phone after device power-up;
2. this device is provided with multiple earphone interface, can connect the earphone of multiple interfaces, and is combined into bluetooth earphone and uses;
3. this installs built-in audio frequency amplification module, after the audio signal of bluetooth module output can being amplified, outputs to a plurality of interfaces simultaneously.Therefore this equipment can adapt to the earphone of multiple impedance, also supports a plurality of earphone/earplugs to insert simultaneously simultaneously, and user can realize sound with enjoying.
4. low price, volume is small and exquisite, discharges and recharges easy to use.
Accompanying drawing explanation
Fig. 1 is for being converted into common headphones in the structure chart of the device of bluetooth earphone;
Fig. 2 is for being converted into common headphones in the device one side component placement figure of bluetooth earphone;
Fig. 3 is for being converted into common headphones in the device opposite side component placement figure of bluetooth earphone;
Fig. 4 is for being converted into common headphones the device internal circuit connection layout of bluetooth earphone;
In figure, 1-mains switch, 2-power supply/charging indicator light, 3-charging inlet, 4-tack 5pin USB earphone interface, 5-convex 5pin USB earphone interface, 6-4pin USB earphone interface, 7-3.5mm band wheat earphone used for mobile phone interface, 8-3.5mm computer earphone interface, 9-2.5mm earphone interface.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of device that common headphones is converted into bluetooth earphone, it comprises casing and the movement circuit that is positioned at casing inside, this apparatus housing panel is provided with mains switch 1, power supply/charging indicator light 2, charging inlet 3; A side of this apparatus housing be provided with tack 5pin USB earphone interface 4, convex 5pin USB earphone interface 5 and, 4pin USB earphone interface 6; Another side of this apparatus housing is provided with 3.5mm band wheat earphone used for mobile phone interface 7, earphone interface 8 and 2.5mm earphone interface 9 for 3.5mm computer.
As shown in Figure 4, this device internal machine core circuit comprises: bluetooth receiver module, audio frequency amplification module and miniature rechargeable battery, miniature rechargeable battery is connected with bluetooth receiver module with earphone power amplifier respectively, for internal machine core circuit provides electric current, bluetooth receiver module connects audio frequency amplification module, and audio frequency amplification module is connected with outside a plurality of earphone interfaces.After this device start, can automatically open Bluetooth function, mobile phone can connect after opening bluetooth automatically, bluetooth receiver module receives the Bluetooth signal that mobile phone sends and is converted to audio signal and sends to audio frequency amplification module, audio frequency amplification module outputs to a plurality of interfaces after audio signal is amplified simultaneously, and user in use can be according to earphone interface model option interface plugged earphone.
Claims (1)
1. common headphones is converted into a device for bluetooth earphone, it comprises casing and is positioned at the movement circuit of casing inside, it is characterized in that: this apparatus housing panel is provided with mains switch (1), power supply/charging indicator light (2), charging inlet (3); A side of this apparatus housing be provided with tack 5pin USB earphone interface (4), convex 5pin USB earphone interface (5) and, 4pin USB earphone interface (6); Another side of this apparatus housing is provided with 3.5mm band wheat earphone used for mobile phone interface (7), 3.5mm earphone interface (8) and 2.5mm earphone interface (9) for computer;
Internal machine core circuit comprises: bluetooth receiver module, audio frequency amplification module and miniature rechargeable battery, miniature rechargeable battery is connected with bluetooth receiver module with audio frequency amplification module respectively, bluetooth receiver module is connected with audio frequency amplification module, and audio frequency amplification module is connected with external headphones interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221103.0A CN103957294A (en) | 2014-05-23 | 2014-05-23 | Device for converting ordinary headset into Bluetooth headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221103.0A CN103957294A (en) | 2014-05-23 | 2014-05-23 | Device for converting ordinary headset into Bluetooth headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103957294A true CN103957294A (en) | 2014-07-30 |
Family
ID=51334516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410221103.0A Pending CN103957294A (en) | 2014-05-23 | 2014-05-23 | Device for converting ordinary headset into Bluetooth headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103957294A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106231461A (en) * | 2016-08-08 | 2016-12-14 | 深圳市胡同科技有限公司 | A kind of wireless audio devices |
| CN110708689A (en) * | 2019-09-29 | 2020-01-17 | 北京特微智能科技有限公司 | Electronic tag Bluetooth starting method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050207586A1 (en) * | 2004-03-22 | 2005-09-22 | Benq Corporation | Mobile communication earphone accommodating hearing aid with volume adjusting function and method thereof |
| CN2777855Y (en) * | 2004-10-26 | 2006-05-03 | 志合电脑股份有限公司 | Wireless converter |
| CN1829240A (en) * | 2005-03-01 | 2006-09-06 | 致伸科技股份有限公司 | Mobile communication peripheral unit |
| CN101959097A (en) * | 2010-06-23 | 2011-01-26 | 南通芯迎设计服务有限公司 | Cassette wireless earphone device |
| CN203840406U (en) * | 2014-05-23 | 2014-09-17 | 四川华立德科技有限公司 | Device for converting common earphone into bluetooth earphone |
-
2014
- 2014-05-23 CN CN201410221103.0A patent/CN103957294A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050207586A1 (en) * | 2004-03-22 | 2005-09-22 | Benq Corporation | Mobile communication earphone accommodating hearing aid with volume adjusting function and method thereof |
| CN2777855Y (en) * | 2004-10-26 | 2006-05-03 | 志合电脑股份有限公司 | Wireless converter |
| CN1829240A (en) * | 2005-03-01 | 2006-09-06 | 致伸科技股份有限公司 | Mobile communication peripheral unit |
| CN101959097A (en) * | 2010-06-23 | 2011-01-26 | 南通芯迎设计服务有限公司 | Cassette wireless earphone device |
| CN203840406U (en) * | 2014-05-23 | 2014-09-17 | 四川华立德科技有限公司 | Device for converting common earphone into bluetooth earphone |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106231461A (en) * | 2016-08-08 | 2016-12-14 | 深圳市胡同科技有限公司 | A kind of wireless audio devices |
| CN110708689A (en) * | 2019-09-29 | 2020-01-17 | 北京特微智能科技有限公司 | Electronic tag Bluetooth starting method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140730 |
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| RJ01 | Rejection of invention patent application after publication |