CN204305289U - Can the bluetooth earphone that switches of single ears - Google Patents
Can the bluetooth earphone that switches of single ears Download PDFInfo
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- CN204305289U CN204305289U CN201420734454.7U CN201420734454U CN204305289U CN 204305289 U CN204305289 U CN 204305289U CN 201420734454 U CN201420734454 U CN 201420734454U CN 204305289 U CN204305289 U CN 204305289U
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- 210000005069 ears Anatomy 0.000 title claims abstract description 26
- 210000001008 atrial appendage Anatomy 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 claims description 7
- 230000005236 sound signal Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 102100038191 Double-stranded RNA-specific editase 1 Human genes 0.000 description 2
- 101000742223 Homo sapiens Double-stranded RNA-specific editase 1 Proteins 0.000 description 2
- 101000686491 Platymeris rhadamanthus Venom redulysin 1 Proteins 0.000 description 2
- 235000012745 brilliant blue FCF Nutrition 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model provide a kind of can the bluetooth earphone that switches of single ears, comprise main earphone, at main earphone, main otaphone is set, microphone, button, main battery B1, carry the printed circuit board (PCB) of control circuit, described control circuit respectively with described main otaphone, microphone, button, main battery B1 connects, described main battery B1 provides working power for described bluetooth earphone, wherein bluetooth earphone also comprises the set of headphones being provided with auricular appendage receiver, described auricular appendage receiver is connected to the stube cable of described control circuit, described stube cable switches the main earphone of described bluetooth earphone and works independently or main earphone and set of headphones collaborative work.The utility model freely can switch monaural work pattern or the binaural mode work of bluetooth earphone according to user demand, and because there being the set of headphones of band independent battery, the battery capacity of complete machine is strengthened, extends the portability but not affecting earphone service time of earphone greatly.
Description
Technical field
The utility model relates to wireless communications products field, particularly relates to a kind of bluetooth earphone that freely can switch monaural or ears mode of operation.
Background technology
In short-distance wireless communication field, Bluetooth technology makes the communication between current multiple digital product or equipment more simple and convenient, bluetooth earphone relies on the application of the advantage of its wireless short-distance steady signal transmission in mobile communication day by day extensive, and is subject to the favorable comment of a large amount of user.But in use mainly there are following two point defects in bluetooth earphone at present:
One, existing bluetooth earphone is divided into monaural bluetooth earphone and ears bluetooth earphone: although monaural bluetooth earphone is conducive to the occasion that the special requirements such as driving or party exchange, can not experience stereosonic ultimate attainment music very well; Although ears bluetooth earphone is suitable for enjoying stereo music under quiet a home from home, its inferior position is to can't hear external sound, causes very big inconvenience to the occasion that the special requirements such as driving or party exchange.
Its two, although existing bluetooth earphone accomplishes small but excellent causing on volume, make corresponding battery electric quantity less and limited, the battery electric quantity of bluetooth earphone exhausted very soon, but also charge frequency can be caused too high, cause its service life shorter.
Its three, existing bluetooth earphone can produce pain after wearing for a long time, and ear can be caused uncomfortable.
To sum up, the bluetooth earphone that current people use exists that power consumption is fast, service life is shorter, wear rear ear for a long time can produce the secondary bluetooth earphone of pain, monaural and ears two and carry inconvenience simultaneously, can not realize freely switching single ears mode of operation, can not meet the high-level demand of people very well.
Utility model content
The defect that monaural bluetooth earphone tonequality in above-mentioned prior art is bad in order to overcome, ears bluetooth earphone exchanges inconvenience, the utility model provide a kind of can the bluetooth earphone that freely switches of single ears, it is worn according to the demand unrestricted choice monaural of user or ears are worn, and it adopts following technical scheme:
A kind of can the bluetooth earphone that switches of single ears, comprise main earphone, main otaphone, microphone, button, main battery B1 are set at main earphone, carry the printed circuit board (PCB) of control circuit, described control circuit is connected with described main otaphone, microphone, button, main battery B1 respectively, and described main battery B1 provides working power for described bluetooth earphone; Bluetooth earphone also comprises the set of headphones being provided with auricular appendage receiver, the stube cable described auricular appendage receiver being connected to described control circuit, and the main earphone (10) that described stube cable (30) controls described bluetooth earphone works independently or main earphone (10) and set of headphones (20) collaborative work.
Further, in described set of headphones, be also provided with secondary cell B2, described secondary cell B2 is connected with the control circuit in described main earphone by stube cable, and provides working power for subsequent use for bluetooth earphone.
Further, described main earphone is provided with the first interface JACK1 for stube cable plug and electrical connection, and described set of headphones is provided with the second interface JACK2 for stube cable plug and electrical connection.
Further, described printed circuit board (PCB) also carrying the first charging circuit, be connected with described control circuit, is also that described main battery B1 charges for external power supply by described first interface JACK1.
Further, described first charging circuit includes Schottky diode D2, and the anode of Schottky diode D2 is connected with secondary cell B2 by described stube cable, and negative electrode is connected with main battery B1.
Further, described set of headphones comprises the second charging circuit, is that described secondary cell B2 charges for external power supply by described second interface JACK2, also for described secondary cell B2 for described bluetooth earphone provides working power for subsequent use.
Further, described second charging circuit comprises battery management chip ME1, battery indicating circuit, described battery management chip is connected with the second interface JACK2, secondary cell B2 and battery indicating circuit respectively, and described battery indicating circuit is for showing charged state and the electricity of described secondary cell.
Further, described control circuit comprises Bluetooth control chip, key circuit, indicating circuit, described Bluetooth control chip gathers the key information of user by key circuit, described indicating circuit is connected with described Bluetooth control chip the job information showing described bluetooth earphone, described Bluetooth control chip is connected with described first interface JACK1, and the audio signal of bluetooth earphone is passed to described auricular appendage receiver by stube cable.
Compared with prior art, the utility model has the advantages that:
(1) by pluggable connecting line frames connecting with headphone main frame and earphone slave, achieve freely changing of single ears flexibly, when inconvenient ears wear headphones does not want to miss again any important information, only can wear main earphone and use as monaural bluetooth earphone; When wanting the ultimate attainment music sense organ enjoying biphonic, by stube cable, set of headphones can be connected on main earphone, realize ears and wear, enjoying ultimate attainment stereo music;
(2) battery is separately set in set of headphones as reserve battery, when making the battery in winner's earphone in electricity deficiency and be badly in need of using bluetooth earphone, set of headphones can be connected on main earphone by stube cable, the reserve battery in set of headphones is made to provide power supply for bluetooth earphone, bluetooth earphone can continue to use, the battery capacity realizing bluetooth earphone strengthens, and extends the portability but not affecting earphone service time of the single charge of bluetooth earphone.
(3) the battery charge independence in main earphone and set of headphones, only charges to the battery of electricity deficiency, is conducive to the service life extending battery.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of main earphone of the present utility model and set of headphones;
Fig. 2 is structured flowchart of the present utility model;
Fig. 3 is the schematic diagram of control circuit of the present utility model;
Fig. 4 is the schematic diagram of the first charging circuit of the present utility model;
Fig. 5 is the schematic diagram of the second charging circuit of the present utility model.
Reference numeral: 10-main earphone, 20-set of headphones, 30-stube cable, 11-control circuit, the 12-the first charging circuit, the 13-the second charging circuit, 131-battery indicating circuit.
Detailed description of the invention
In the following description, in order to reach purpose of explanation there to be a comprehensively understanding to the utility model, having set forth a large amount of details, but to those skilled in the art, also can realize the utility model without the need to these details.In this respect, the illustrative example embodiment of lifting is only in order to illustrate.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
With reference to shown in Fig. 1, Fig. 2, provided by the utility modelly can to comprise main earphone 10, set of headphones 20 and connect the stube cable 30 of main earphone 10 and set of headphones 20 by the bluetooth earphone that switches of single ears.
With reference to shown in Fig. 2, main earphone 10 comprises main otaphone, microphone, button, main battery B1, carries the printed circuit board (PCB) of control circuit 11.Control circuit 11 is connected with main otaphone, microphone, button, main battery B1 respectively, and to control bluetooth earphone work, and main battery B1 provides working power for bluetooth earphone, and button is then the function button of bluetooth earphone.
Control circuit 11 is can the operation principle control unit of bluetooth earphone that switches of single ears, namely bluetooth earphone receives the audio signal with this bluetooth earphone Bluetooth pairing by this control circuit 11, and circuit unit 120 pairs of audio signals process and make earphone use side hear concrete audio content; Simultaneously the audio signal that sends of earphone use side is by after microphones, then carries out processing through control circuit 11 and send to the communication products such as the mobile phone matched with bluetooth earphone; In addition control circuit 11 be also main earphone 10 battery charging, complete unit by functions such as key control.
With reference to shown in Fig. 3, control circuit 11 comprises Bluetooth control chip U2, key circuit and indicating circuit, Bluetooth control chip gathers the key information of user by key circuit, and indicating circuit is connected with described Bluetooth control chip the job information showing described bluetooth earphone.Bluetooth control chip is the CPU of bluetooth earphone, and it is for the treatment of receiving and the key information etc. of audio signal to be sent and user.The model that Bluetooth control chip adopts in the present embodiment is CSR8635.
With reference to shown in Fig. 2, set of headphones 20 comprises auricular appendage receiver and secondary cell B2, and secondary cell B2 is connected with the control circuit 11 in main earphone 10 by stube cable 30, and provides working power for subsequent use for bluetooth earphone.
With reference to shown in Fig. 2,4,5, main earphone 10 is also provided with the first interface JACK plugging for stube cable 30 and be electrically connected, set of headphones 20 is also provided with the interface JACK2 plugging for stube cable 30 and be electrically connected.This first interface JACK1 is connected with Bluetooth control chip, second interface JACK2 is connected with auricular appendage receiver, namely auricular appendage receiver in set of headphones 20 is be electrically connected to Bluetooth control chip by stube cable 30, and jointly receiving the audio signal of bluetooth earphone with the main otaphone on main earphone 10, user can enjoy stereo music.When main earphone 10 is not connected with set of headphones 20, it can work alone as monaural pattern.The main earphone 10 that wherein stube cable 30 controls bluetooth earphone works independently or main earphone 10 and set of headphones 20 collaborative work: when not using stube cable 30 set of headphones 20 to be connected with main earphone 10, main earphone 10 works independently, realize the monaural mode of operation of bluetooth earphone, meet the requirements such as the special circumstances of user's wear headphones the ear of inconvenient left and right while; When using stube cable 30 set of headphones 20 to be connected with main earphone 10, main earphone 10 and set of headphones 20 collaborative work, realize the ears mode of operation of bluetooth earphone, meet user and enjoy stereo music whenever and wherever possible.
Also carry the first charging circuit 12 on a printed circuit with reference to shown in Fig. 2,4, be connected with described control circuit 11, main earphone 10 can be connected with external power supply by first interface JACK1, charges so that external power supply is main battery B1.First charging circuit 12 includes the Schottky diode D2 of low pressure drop, anode is connected with secondary cell B2 by cable 30, negative electrode is connected with main battery B1, due to the unidirectional general character of diode, only when main battery B1 electricity deficiency, secondary cell B2 and alternative main battery B1 is that bluetooth earphone is powered.
With reference to shown in Fig. 2,4,5, set of headphones 20 inside is provided with the second charging circuit 13, and set of headphones 20 can be connected with external power supply by the second interface JACK2, charges so that external power supply is secondary cell B2.When main earphone 10 being connected by two interfaces with set of headphones 20 by stube cable 30, namely secondary cell B2 is connected with main battery B1 through the first charging circuit 12, namely be connected with control circuit 11, now secondary cell just can be the working power that bluetooth earphone provides for subsequent use.
With reference to shown in Fig. 5, second charging circuit 13 comprises battery management chip ME1, battery indicating circuit 131, described battery management chip is connected with the second interface JACK2, secondary cell B2 and indicating circuit 131 respectively, and described battery indicating circuit 131 is for showing charged state and the electricity of described secondary cell B2.Described battery indicating circuit 131 comprises red light emitting diodes RED1 and blue LED BLUE1.When secondary cell B2 is still in charged state, red light emitting diodes RED1 is luminous; When secondary cell B2 charging complete, blue LED BLUE1 is luminous.
User can, according to user demand, only use main earphone 10 can use as single head-receiver; Or together with stube cable 30 set of headphones 20 being electrically connected to main earphone 10, use as bi-telephone.Simultaneously, when the electricity of main battery B1 is not enough, also set of headphones 20 and main earphone 10 can be linked together with stube cable 30, namely the secondary cell B2 in set of headphones 20 can be control circuit 11 and provides working power, thus the large service time increasing bluetooth earphone single charge.
User do not receive calls or the situation such as non-received audio signal time, set of headphones 20 can be taken off from main earphone 10 by user, and no longer long-time bluetooth earphone is worn on ear with the form of ears, now main earphone 10 is exactly an independently single head-receiver, can realize all functions that on Vehicles Collected from Market, single head-receiver can have.Particularly when user is driving or party etc. needs the occasion that exchanges, a single head-receiver that user can be allowed to hang over easily ear do not affect to drive or exchange with people.Any important phone can not also be missed when there being incoming call, when not sending a telegram here, the music oneself liked can also be play when driving or get together, meeting the music environment demand of user whenever and wherever possible, do things under the environment that a user feels comfortable, what no matter does and certainly all gets twice the result with half the effort
In addition, when user one relatively quietly environment time, do not want the interference having extraneous clamour, the sound quality problem of single head-receiver just cannot meet the demand of user.Now, set of headphones 20 can be connected on main earphone 10 by stube cable 30 by user, use as bi-telephone, while the audio channel signal of correspondence is sent to the receiver of main earphone 10 by Bluetooth control chip, also corresponding audio channel signal is sent to auricular appendage receiver, realize music stereo to play, user can enjoy real stereo music.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (7)
1. one kind can the bluetooth earphone that switches of single ears, comprise main earphone (10), at main earphone (10), main otaphone is set, microphone, button, main battery B1, carry the printed circuit board (PCB) of control circuit (11), described control circuit (11) respectively with described main otaphone, microphone, button, main battery B1 connects, described main battery B1 provides working power for described bluetooth earphone, it is characterized in that: bluetooth earphone also comprises the set of headphones (20) being provided with auricular appendage receiver, described auricular appendage receiver is connected to the stube cable (30) of described control circuit (11), the main earphone (10) that described stube cable (30) controls described bluetooth earphone works independently or main earphone (10) and set of headphones (20) collaborative work.
2. as claimed in claim 1 can the bluetooth earphone that switches of single ears, it is characterized in that: in described set of headphones (20), be also provided with secondary cell B2, described secondary cell B2 is connected with the control circuit (11) in described main earphone (10) by stube cable (30), and provides working power for subsequent use for bluetooth earphone.
3. as claimed in claim 2 can the bluetooth earphone that switches of single ears, it is characterized in that: described main earphone (10) is provided with the first interface JACK1 for stube cable (30) plug and electrical connection, described set of headphones (20) is provided with the second interface JACK2 for stube cable (30) plug and electrical connection.
4. as claimed in claim 3 can the bluetooth earphone that switches of single ears, it is characterized in that: described printed circuit board (PCB) also carries the first charging circuit (12), being connected with described control circuit (11), is also that described main battery B1 charges for external power supply by described first interface JACK1.
5. as claimed in claim 4 can the bluetooth earphone that switches of single ears, it is characterized in that: described first charging circuit (12) includes Schottky diode D2, the anode of Schottky diode D2 is connected with secondary cell B2 by described stube cable (30), and negative electrode is connected with main battery B1.
6. as claimed in claim 3 can the bluetooth earphone that switches of single ears, it is characterized in that: described set of headphones (20) comprises the second charging circuit (13), be that described secondary cell B2 charges for external power supply by described second interface JACK2, also for described secondary cell B2 for described bluetooth earphone provides working power for subsequent use.
7. a kind of as claimed in claim 6 can the bluetooth earphone that switches of single ears, it is characterized in that: described second charging circuit (13) comprises battery management chip ME1, battery indicating circuit (131), described battery management chip is connected with the second interface JACK2, secondary cell B2 and indicating circuit (131) respectively, and described battery indicating circuit (131) is for showing charged state and the electricity of described secondary cell B2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420734454.7U CN204305289U (en) | 2014-11-27 | 2014-11-27 | Can the bluetooth earphone that switches of single ears |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420734454.7U CN204305289U (en) | 2014-11-27 | 2014-11-27 | Can the bluetooth earphone that switches of single ears |
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| Publication Number | Publication Date |
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| CN204305289U true CN204305289U (en) | 2015-04-29 |
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| CN201420734454.7U Expired - Fee Related CN204305289U (en) | 2014-11-27 | 2014-11-27 | Can the bluetooth earphone that switches of single ears |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106937197A (en) * | 2017-01-25 | 2017-07-07 | 北京联创志芯科技有限公司 | Double-ear wireless earphone and communication control method thereof |
| CN107071620A (en) * | 2017-05-11 | 2017-08-18 | 建荣半导体（深圳）有限公司 | A kind of bluetooth earphone and its matching method, Bluetooth chip and storage device |
| CN107071618A (en) * | 2017-04-26 | 2017-08-18 | 歌尔科技有限公司 | A kind of method and apparatus for connecting ears bluetooth earphone |
| WO2017210983A1 (en) * | 2016-06-08 | 2017-12-14 | 中兴通讯股份有限公司 | Earpiece circuit and terminal apparatus |
| WO2018035938A1 (en) * | 2016-08-25 | 2018-03-01 | 深圳市鸿惠数码科技有限公司 | Combined-type bluetooth headset |
| CN110266086A (en) * | 2019-07-24 | 2019-09-20 | 上海摩软通讯技术有限公司 | Headphone charging method and device |
| CN110933738A (en) * | 2019-11-22 | 2020-03-27 | 歌尔股份有限公司 | Mode switching method and system of wireless headset and TWS headset system |
| CN111698636A (en) * | 2020-04-29 | 2020-09-22 | 中国第一汽车股份有限公司 | Vehicle-mounted directional sound box and vehicle |
-
2014
- 2014-11-27 CN CN201420734454.7U patent/CN204305289U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017210983A1 (en) * | 2016-06-08 | 2017-12-14 | 中兴通讯股份有限公司 | Earpiece circuit and terminal apparatus |
| WO2018035938A1 (en) * | 2016-08-25 | 2018-03-01 | 深圳市鸿惠数码科技有限公司 | Combined-type bluetooth headset |
| CN106937197A (en) * | 2017-01-25 | 2017-07-07 | 北京联创志芯科技有限公司 | Double-ear wireless earphone and communication control method thereof |
| CN106937197B (en) * | 2017-01-25 | 2019-06-25 | 北京国承万通信息科技有限公司 | Double-ear wireless earphone and communication control method thereof |
| CN107071618A (en) * | 2017-04-26 | 2017-08-18 | 歌尔科技有限公司 | A kind of method and apparatus for connecting ears bluetooth earphone |
| CN107071620A (en) * | 2017-05-11 | 2017-08-18 | 建荣半导体（深圳）有限公司 | A kind of bluetooth earphone and its matching method, Bluetooth chip and storage device |
| CN107071620B (en) * | 2017-05-11 | 2019-05-10 | 建荣半导体（深圳）有限公司 | A kind of bluetooth headset and its matching method, Bluetooth chip and storage device |
| CN110266086A (en) * | 2019-07-24 | 2019-09-20 | 上海摩软通讯技术有限公司 | Headphone charging method and device |
| CN110266086B (en) * | 2019-07-24 | 2021-06-11 | 上海摩软通讯技术有限公司 | A kind of earphone charging method and device |
| CN110933738A (en) * | 2019-11-22 | 2020-03-27 | 歌尔股份有限公司 | Mode switching method and system of wireless headset and TWS headset system |
| CN110933738B (en) * | 2019-11-22 | 2022-11-22 | 歌尔股份有限公司 | Mode switching method and system of wireless earphone and TWS earphone system |
| CN111698636A (en) * | 2020-04-29 | 2020-09-22 | 中国第一汽车股份有限公司 | Vehicle-mounted directional sound box and vehicle |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20211127 |