CN203574830U - Bluetooth earphone hands-free device - Google Patents
Bluetooth earphone hands-free device Download PDFInfo
- Publication number
- CN203574830U CN203574830U CN201320724477.5U CN201320724477U CN203574830U CN 203574830 U CN203574830 U CN 203574830U CN 201320724477 U CN201320724477 U CN 201320724477U CN 203574830 U CN203574830 U CN 203574830U
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- bluetooth earphone
- free device
- main frame
- hands
- audio amplifier
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Abstract
The utility model relates to an earphone and discloses a Bluetooth earphone hands-free device comprising a Bluetooth earphone and a sound box host machine. The surface of the earphone is provided with an audio output interface. The surface of the sound box host machine is provided with an audio input interface. The sound box host machine is provided with a Bluetooth earphone accommodation space. The Bluetooth earphone can be contained in the accommodation space in a coordination way. When the Bluetooth earphone is contained in the accommodation space in a coordination way, the audio output interface is electrically connected with the audio input interface. The Bluetooth earphone hands-free device can be conveniently used in and outside a car.
Description
Technical field
The utility model relates to earphone, especially relates to a kind of bluetooth earphone hands-free device of being convenient to use outside Che Nei and car.
Background technology
Existing bluetooth handsfree does not have privacy while using in car, because when having its people and using bluetooth handsfree on car, private secret can be exposed in face of others.
Also there is at present a kind of bluetooth telephone assembly support being arranged on grab handle of steering wheel, it has digital keys dial feature, bluetooth part is on main frame, earphone can take off, and must is connected and could use with main frame by the transmitting of FM frequency modulation, and earphone is noise sometimes, so can only use onboard, if continue after wanting to get off to use, whole bluetooth module support must be taken off to use in the lump, this is also not easy to carry; Also has another vehicle Bluetooth hand-free system earphone, bluetooth earphone is independently, also after can getting off, use separately, but being connected by USB interface between bluetooth earphone and main frame connects, such harm is exactly, inconvenient, also more dangerous while taking out with insertion bluetooth earphone, especially when driving, more increased its danger.
Summary of the invention
For overcoming existing bluetooth telephone device awkward shortcoming outside Che Nei and car, the utility model object is to provide a kind of bluetooth earphone hands-free device of being convenient to use outside Che Nei and car.
The utility model is realized by following technical measures, and a kind of bluetooth earphone hands-free device, comprises bluetooth earphone, also comprises audio amplifier main frame, and described bluetooth earphone surface is provided with audio output interface, and described audio amplifier main frame surface is provided with audio input interface; Described audio amplifier main frame is provided with bluetooth earphone accommodation space, and described bluetooth earphone can coordinate and is contained in accommodation space; Described bluetooth earphone coordinates while being contained in accommodation space, and described audio output interface and audio input interface are electrically connected.
As a kind of optimal way, described bluetooth earphone is respectively arranged with in bluetooth earphone accommodation space the magnetic devices that magnetic coordinates, and described bluetooth earphone coordinates while being contained in accommodation space, the mutual magnetic attracting of magnetic devices.Utilize the suction of magnetic devices quickly and easily main frame and bluetooth earphone to be linked together.
As a kind of optimal way, on the base plate of described audio amplifier main frame, be provided with at least one magnet.For audio amplifier main frame is adsorbed in vehicle body directly or indirectly.
As a kind of optimal way, described audio amplifier main frame is provided with the volume adjustment knob with volume adjusting function.Adjustable sound volume adds, volume down.
As a kind of optimal way, also comprise a ferromagnetic fixed support, described audio amplifier main frame is removably pull-in on fixed support by the magnet on base plate.
As a kind of optimal way, the cancave embedded part of described bluetooth earphone accommodation space for matching with bluetooth earphone outline.
As a kind of optimal way, described audio output interface and audio input interface are respectively thimble or the tactile hole cooperatively interacting.
As a kind of optimal way, described thimble is elastic telescopic thimble.Make its electric connection more reliable.
As a kind of optimal way, the lithium battery of promising its power supply is set in audio amplifier main frame.
As a kind of optimal way, on described audio amplifier main frame, be provided with high-fidelity 40MM bore loud speaker.Adopt high-fidelity 40MM heavy caliber loud speaker, play the music file of mobile phone the inside, audio is better.
The utility model in use, is got on the bus at every turn, the mobile phone that earphone will automatic search matches with it, and automatically connect; Need not change former car circuit; And after getting off in the process of using, can use bluetooth earphone to continue to receive calls, after wireless blue tooth earphone is got off and mobile phone also match independent use.
The utility model can have following three kinds of talking modes when in use: 1) by the stand-alone loudspeaker on main frame, answer; 2), taking off bluetooth earphone secret answers; 3), double-click Answer Key in the machine and can pass back to mobile phone and answer, also can from mobile phone, pass back to the machine again and answer.
The utility model also has voice reading function, has simple phrase to quote current bluetooth state, when dialing number, sending a telegram here, has Chinese or English voice to quote telephone number; The utility model is applicable to most bluetooth cellular phones; Adopt the anti-echo of DSP, noise reduction process, speech quality is unrivaled.Adopt Bluetooth chip design advanced in the world, embedded with bluetooth wireless base station.
The utility model has overcome the weak point of blue-tooth device in existing car, simple in structure and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment while using;
Fig. 2 is the structural representation that the utility model embodiment takes off bluetooth earphone;
Fig. 3 is the structural representation of the utility model embodiment bluetooth earphone;
Fig. 4 is the side structure schematic diagram of the utility model embodiment;
Fig. 5 is the utility model embodiment back side audio amplifier main frame structural representation separated with fixed support;
Fig. 6 is that the utility model embodiment audio amplifier main frame is pull-in on the structural representation on fixed support.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
As Fig. 1 to Fig. 6, a kind of bluetooth earphone hands-free device, comprises bluetooth earphone 2 and audio amplifier main frame 1, and the front of audio amplifier main frame 1 is concaved with the cancave embedded part 101 matching with bluetooth earphone outline for placing bluetooth earphone 2; Bluetooth earphone 2 can coordinate and is contained in cancave embedded part 101.
For convenient fixing with separated, in one embodiment, cancave embedded part 101 and bluetooth earphone 2 relevant positions are respectively arranged with for the fixing opposite polarity magnet of high-performance of bluetooth earphone 2 (in cancave embedded part 101 and bluetooth earphone 2 inside, not shown), utilize magnetic attraction quickly and easily bluetooth earphone 2 to be connected on audio amplifier main frame 1.Also can use other connected modes for convenience detach such as clamping, snapping in other embodiments.
In one embodiment, referring to figs. 2 and 3, on cancave embedded part 101, be provided with for carrying out five thimbles 102 of audio frequency input, and in bluetooth earphone 2 relevant positions, be provided with for carrying out five tactile holes 201 of audio frequency output.In order to make its electric connection more reliable, thimble 102 is made as elastic telescopic thimble in one embodiment, relies on its elasticity that thimble 102 is connected to securely and touches in hole 201.
In order to facilitate this device fixing in car, with reference to figure 4 and Fig. 5, on the base plate of audio amplifier main frame 1, be provided with at least one magnet, with reference to figure 5, in the present embodiment, be two circular strong magnets 105, for audio amplifier main frame 1 is adsorbed in vehicle body directly or indirectly.In one embodiment, with reference to figure 1, Fig. 2, Fig. 4 and Fig. 6, also have additional a ferromagnetic fixed support 3 that can be inserted on the sunshading board of car, audio amplifier main frame 1 is removably pull-in on fixed support 3 by the magnet 105 on base plate.
In audio amplifier main frame 1, be provided with pcb board, loudspeaker, the sidepiece of audio amplifier main frame 1 shell is also provided with volume adjustment knob 104, and adjustable sound volume adds, volume down.
In the present embodiment, with reference to figure 5, audio amplifier main frame 1 back battery case 106 is built-in with 650MA lithium battery (general with Nokia battery of mobile phone), super long standby time, thus need not change former car circuit; Loud speaker on audio amplifier main frame 1 adopts high-fidelity 40MM heavy caliber loud speaker 103, plays the music file of mobile phone the inside, has better audio.
During use, when getting on the bus at every turn, the mobile phone that bluetooth earphone 2 will automatic search matches with it, and automatically connect; Bluetooth earphone 2 also can be used with mobile phone pairing is independent after getting off, and only need take down bluetooth earphone 2, is with mobile phone just can continue to use bluetooth earphone to receive calls.
The major functions and features of this product has:
One. can support two mobile phones to connect and standby use simultaneously, can play and control the music file of mobile phone the inside, adopt high-fidelity 40MM heavy caliber loud speaker, audio is better;
Two. can there be when in use following three kinds of talking modes: 1) by the stand-alone loudspeaker on main frame, answer; 2), taking off bluetooth earphone secret answers; 3), double-click Answer Key in the machine and can pass back to mobile phone and answer, also can from mobile phone, pass back to the machine again and answer;
Three. there is voice reading function, have simple phrase to quote current bluetooth connection status, when dialing number, sending a telegram here, have Chinese or English voice to quote telephone number;
Four. audio amplifier main frame is provided with the volume adjustment knob with volume adjusting function, and adjustable sound volume adds, volume down.
The utility model is applicable to most bluetooth cellular phone.And adopt the anti-echo of DSP, noise reduction process, speech quality is unrivaled.Adopt Bluetooth chip design advanced in the world, system embedded with bluetooth wireless base station.
More than that the utility model bluetooth earphone hands-free device is set forth; be used for helping to understand the utility model; but execution mode of the present utility model is not restricted to the described embodiments; anyly do not deviate from the change done under the utility model principle, modification, substitute, combination, simplify; all should be equivalent substitute mode, within being included in protection range of the present utility model.
Claims (10)
1. a bluetooth earphone hands-free device, comprises bluetooth earphone, it is characterized in that: also comprise audio amplifier main frame, described bluetooth earphone surface is provided with audio output interface, and described audio amplifier main frame surface is provided with audio input interface; Described audio amplifier main frame is provided with bluetooth earphone accommodation space, and described bluetooth earphone can coordinate and is contained in accommodation space; Described bluetooth earphone coordinates while being contained in accommodation space, and described audio output interface and audio input interface are electrically connected.
2. bluetooth earphone hands-free device according to claim 1, it is characterized in that: described bluetooth earphone is respectively arranged with in bluetooth earphone accommodation space the magnetic devices that magnetic coordinates, described bluetooth earphone coordinates while being contained in accommodation space, the mutual magnetic attracting of magnetic devices.
3. bluetooth earphone hands-free device according to claim 1, is characterized in that: on the base plate of described audio amplifier main frame, be provided with at least one magnet.
4. bluetooth earphone hands-free device according to claim 1, is characterized in that: described audio amplifier main frame is provided with the volume adjustment knob with volume adjusting function.
5. bluetooth earphone hands-free device according to claim 3, is characterized in that: also comprise a ferromagnetic fixed support, described audio amplifier main frame is removably pull-in on fixed support by the magnet on base plate.
6. bluetooth earphone hands-free device according to claim 1, is characterized in that: the cancave embedded part of described bluetooth earphone accommodation space for matching with bluetooth earphone outline.
7. bluetooth earphone hands-free device according to claim 1, is characterized in that: described audio output interface and audio input interface are respectively thimble or the tactile hole cooperatively interacting.
8. bluetooth earphone hands-free device according to claim 7, is characterized in that: described thimble is elastic telescopic thimble.
9. bluetooth earphone hands-free device according to claim 1, is characterized in that: the lithium battery that promising its power supply is set in audio amplifier main frame.
10. bluetooth earphone hands-free device according to claim 1, is characterized in that: on described audio amplifier main frame, be provided with high-fidelity 40MM bore loud speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724477.5U CN203574830U (en) | 2013-11-15 | 2013-11-15 | Bluetooth earphone hands-free device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724477.5U CN203574830U (en) | 2013-11-15 | 2013-11-15 | Bluetooth earphone hands-free device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203574830U true CN203574830U (en) | 2014-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320724477.5U Expired - Fee Related CN203574830U (en) | 2013-11-15 | 2013-11-15 | Bluetooth earphone hands-free device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203574830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105307072A (en) * | 2015-11-26 | 2016-02-03 | 厦门盈趣科技股份有限公司 | Earphone type rotary button and vehicle-mounted host integrated with same |
| CN108632703A (en) * | 2017-03-22 | 2018-10-09 | 深圳市三诺声智联股份有限公司 | A kind of bluetooth headset sound box system and speaker |
-
2013
- 2013-11-15 CN CN201320724477.5U patent/CN203574830U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105307072A (en) * | 2015-11-26 | 2016-02-03 | 厦门盈趣科技股份有限公司 | Earphone type rotary button and vehicle-mounted host integrated with same |
| CN105307072B (en) * | 2015-11-26 | 2018-04-13 | 厦门盈趣科技股份有限公司 | A kind of earphone-type knob and the on-vehicle host for being integrated with the earphone-type knob |
| CN108632703A (en) * | 2017-03-22 | 2018-10-09 | 深圳市三诺声智联股份有限公司 | A kind of bluetooth headset sound box system and speaker |
| CN108632703B (en) * | 2017-03-22 | 2024-05-07 | 深圳市三诺声智联股份有限公司 | Bluetooth headset sound box system and sound box |
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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: 20140430 Termination date: 20201115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |