CN206908790U - A kind of control system of bluetooth earphone and bluetooth earphone - Google Patents

A kind of control system of bluetooth earphone and bluetooth earphone Download PDF

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Publication number
CN206908790U
CN206908790U CN201720671266.8U CN201720671266U CN206908790U CN 206908790 U CN206908790 U CN 206908790U CN 201720671266 U CN201720671266 U CN 201720671266U CN 206908790 U CN206908790 U CN 206908790U
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China
Prior art keywords
bluetooth earphone
circuit
bluetooth
charging inlet
quick charge
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CN201720671266.8U
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Chinese (zh)
Inventor
谭儒霞
聂龙飞
孟令震
何志龙
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Shenzhen City Chang Technology Co Ltd
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Abstract

The utility model discloses a kind of bluetooth earphone, including bluetooth governor circuit, charging inlet male seat, quick charge control circuit, battery, antenna, loudspeaker and microphone;A kind of control system of bluetooth earphone, including the intelligent mobile terminal with charging inlet female seat and Bluetooth circuit and described bluetooth earphone are also disclosed.A kind of bluetooth earphone is connected by charging inlet male seat with external power source, recycles quick charge control circuit to carry out quick charge to battery, saves the charging interval of bluetooth earphone, improves the Consumer's Experience of bluetooth earphone;In addition, a kind of control system of bluetooth earphone, bluetooth earphone is connected by charging inlet male seat and the charging inlet female seat of intelligent mobile terminal, and quick charge is carried out to bluetooth earphone using the electric energy of intelligent mobile terminal;Intelligent mobile terminal can also carry out data exchange by Bluetooth circuit and bluetooth earphone, control the work of bluetooth earphone;User can carry out quick charge using intelligent mobile terminal to bluetooth earphone, very convenient.

Description

A kind of control system of bluetooth earphone and bluetooth earphone
Technical field
It the utility model is related to bluetooth earphone field, the control system of especially a kind of bluetooth earphone and bluetooth earphone.
Background technology
In today of information-intensive society high speed development, people are when widely using mobile communication digital product, due to each occupation Crowd's Working Life needs, and bluetooth earphone is born therewith, and has obtained the accreditation in market rapidly.After experienced development for many years Highly developed, the characteristic such as high definition tonequality, miniaturization, digital noise reduction, verbal cue is constantly released;But for bluetooth earphone Charging continuation of the journey problem, charging interval length, and the charging inlet of general bluetooth earphone is the female seat of interface, charging is inconvenient, Very bad experience sense is brought by further constrain product uses and promote degree to consumer.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of realized using charging inlet male seat and filled Electricity and the quick bluetooth earphone of charging, correspondingly, also provide a kind of control system of bluetooth earphone.
Technical scheme is used by the utility model:A kind of bluetooth earphone, including bluetooth governor circuit, charging inlet are public Seat, quick charge control circuit, battery, antenna, loudspeaker and microphone, the bluetooth governor circuit control with quick charge respectively Circuit, battery, antenna, loudspeaker are connected with microphone, and the charging inlet male seat is connected with quick charge control circuit, described fast Fast charging control circuit is connected with battery.
Further, the bluetooth earphone also includes key circuit, and the key circuit is connected with bluetooth governor circuit.
Further, the bluetooth earphone also includes LED cue circuit, and the bluetooth governor circuit is prompted with LED Circuit connects.
Further, the bluetooth earphone also includes esd protection circuit, the esd protection circuit respectively with microphone, press Key circuit connects.
Further, the charging inlet male seat include Micro-USB interfaces male seat or Lightning interfaces male seat or Type-C interface male seats.
Further, the quick charge control circuit is BQ25606 quick charges control chip and its peripheral circuit.
Further, the bluetooth governor circuit is IS2021 bluetooths main control chip and its peripheral circuit.
Another technical scheme is used by the utility model:A kind of control system of bluetooth earphone, including with charging The intelligent mobile terminal and described bluetooth earphone of interface female seat and Bluetooth circuit, the charging inlet female seat are public with charging inlet To realize intelligent mobile terminal to charging bluetooth earphone, the Bluetooth circuit passes through antenna and connected with bluetooth governor circuit for seat connection Connect.
Further, the charging inlet female seat include Micro-USB interfaces female seat or Lightning interfaces female seat or Type-C interface female seats.
Further, the intelligent mobile terminal includes mobile phone or IPAD.
The beneficial effects of the utility model are:A kind of bluetooth earphone passes through charging inlet male seat and outside in the utility model Power supply connects, and recycles quick charge control circuit to carry out quick charge to battery, saves the charging interval of bluetooth earphone, improves The Consumer's Experience of bluetooth earphone;In addition, a kind of control system of bluetooth earphone, bluetooth earphone pass through charging inlet male seat and intelligence The charging inlet female seat connection of mobile terminal, quick charge is carried out to bluetooth earphone using the electric energy of intelligent mobile terminal;Intelligence Mobile terminal can also carry out data exchange by Bluetooth circuit and bluetooth earphone, control the work of bluetooth earphone;User utilizes intelligence Energy mobile terminal can carry out quick charge to bluetooth earphone, very convenient.
Brief description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings:
Fig. 1 is an a kind of specific embodiment structured flowchart of control system of bluetooth earphone in the utility model;
Fig. 2 is an a kind of specific embodiment circuit diagram of the bluetooth governor circuit of bluetooth earphone in the utility model;
Fig. 3 is a specific embodiment circuit diagram of a kind of loudspeaker of bluetooth earphone and battery in the utility model;
Fig. 4 is an a kind of specific embodiment circuit diagram of microphone of bluetooth earphone in the utility model;
Fig. 5 is the quick charge control circuit and Micro-USB interface male seats of a kind of bluetooth earphone in the utility model One specific embodiment circuit diagram;
Fig. 6 is the quick charge control circuit and Lightning interface male seats of a kind of bluetooth earphone in the utility model One specific embodiment circuit diagram;
Fig. 7 is a kind of quick charge control circuit of bluetooth earphone in the utility model and a tool of Type-C interface male seats Body embodiment circuit diagram;
Fig. 8 is an a kind of specific embodiment circuit diagram of key circuit of bluetooth earphone in the utility model;
Fig. 9 is an a kind of specific embodiment circuit diagram of esd protection circuit of bluetooth earphone in the utility model.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combination.
A kind of bluetooth earphone, with reference to figure 1, Fig. 1 is a kind of the one specific of control system of bluetooth earphone in the utility model Example structure block diagram, including bluetooth governor circuit, charging inlet male seat, quick charge control circuit, battery, antenna, loudspeaker And microphone, bluetooth governor circuit are connected with quick charge control circuit, battery, antenna, loudspeaker and microphone respectively, charging Mouth male seat is connected with quick charge control circuit, and quick charge control circuit is connected with battery;Charging inlet male seat includes Micro-USB interfaces male seat or Lightning interfaces male seat or Type-C interface male seats.
A kind of bluetooth earphone is connected by charging inlet male seat with external power source in the utility model, recycles quick charge Control circuit carries out quick charge to battery, had both saved the charging interval of bluetooth earphone, and had improved the user of bluetooth earphone again Experience.
It is a kind of bluetooth ear in the utility model with reference to figure 2, Fig. 3 and Fig. 4, Fig. 2 as the further improvement of technical scheme One specific embodiment circuit diagram of the bluetooth governor circuit of machine, Fig. 3 are a kind of loudspeaker of bluetooth earphone and electricity in the utility model The one specific embodiment circuit diagram in pond, Fig. 4 are a kind of specific embodiment electricity of microphone of bluetooth earphone in the utility model Lu Tu, bluetooth governor circuit are IS2021 bluetooth main control chip U1 and its peripheral circuit, wherein, peripheral circuit includes antenna ANT1;In the present embodiment, bluetooth earphone includes two loudspeaker of SPK1, SPK2 and battery BAT1, and battery is used to receive quick charge The treated power supply of control circuit gives itself quick charge energy storage, and starts when battery is charged to 3.4V to give bluetooth governor circuit Power supply.Loudspeaker are used for after the demodulation amplification of internal digital audio frequency power amplifier, and the high quality electric signal of output is simultaneously converted into high aloof from politics and material pursuits product The acoustical signal of matter plays out;Microphone is used to receive the extraneous acoustical signal sent, be converted into high-quality electroacoustic signal input to Bluetooth governor circuit.Further, quick charge control circuit is BQ25606 quick charges control chip and its peripheral circuit, When charging inlet male seat uses Micro-USB interfaces male seat or Lightning interfaces male seat or Type-C interface male seats, reference Fig. 5, Fig. 6 and Fig. 7, Fig. 5 are the quick charge control circuit and Micro-USB interfaces public affairs of a kind of bluetooth earphone in the utility model Seat a specific embodiment circuit diagram, Fig. 6 be a kind of bluetooth earphone in the utility model quick charge control circuit and One specific embodiment circuit diagram of Lightning interface male seats, Fig. 7 are a kind of quick charges of bluetooth earphone in the utility model One specific embodiment circuit diagram of control circuit and Type-C interface male seats.
It is a kind of bluetooth earphone in the utility model with reference to figure 1 and Fig. 8, Fig. 8 as the further improvement of technical scheme One specific embodiment circuit diagram of key circuit, bluetooth earphone also include key circuit, and key circuit connects with bluetooth governor circuit Connect, in the present embodiment, including three buttons, during actual use, can using multiple buttons with realize on/off, volume add/ Subtract, receiving/hang-up, the function control such as upper one bent/next bent, pause.Further, LED is also included with reference to figure 2, bluetooth earphone Lamp cue circuit, bluetooth governor circuit are connected with LED cue circuit, and LED cue circuit includes multiple LEDs, in Fig. 2 LED1 and LED2, charged for prompting low battery to need, the bluetooth earphone state such as the saturation that charges, Bluetooth pairing, failure.Separately Outside, it is an a kind of specific embodiment of the esd protection circuit of bluetooth earphone in the utility model with reference to figure 4, Fig. 8 and Fig. 9, Fig. 9 Circuit diagram, bluetooth earphone also include esd protection circuit, and esd protection circuit is connected with microphone, key circuit respectively;ESD is protected Circuit includes multiple ESD protection diodes.
A kind of control system of bluetooth earphone, with reference to figure 1, including the intelligent sliding with charging inlet female seat and Bluetooth circuit Dynamic terminal and described bluetooth earphone, charging inlet female seat are connected with charging inlet male seat to realize intelligent mobile terminal to bluetooth Earphone is charged, and Bluetooth circuit is connected by antenna with bluetooth governor circuit;Specifically, intelligent mobile terminal also includes power circuit With the part such as governor circuit, the power circuit of charging inlet female seat and intelligent mobile terminal connects, and Bluetooth circuit and master control electricity Road connects.
A kind of control system of bluetooth earphone, the charging that bluetooth earphone passes through charging inlet male seat and intelligent mobile terminal Mouth female seat connection, then quick charge can be carried out to bluetooth earphone using the electric energy of intelligent mobile terminal;Intelligent mobile terminal can also Data exchange is carried out by Bluetooth circuit and bluetooth earphone, controls the work of bluetooth earphone;User is using intelligent mobile terminal Quick charge can be carried out to bluetooth earphone, it is very convenient.
Further, charging inlet female seat includes Micro-USB interfaces female seat or Lightning interfaces female seat or Type-C Interface female seat, the type of interface female seat are corresponding with the type of interface male seat.In addition, intelligent mobile terminal includes mobile phone or IPAD. Intelligent mobile terminal by taking mobile phone as an example, charging inlet by taking Micro-USB charging inlets as an example, when electrical quantity of bluetooth headset is low need into During row charging, bluetooth earphone is connected by Micro-USB charging inlets male seat and the Micro-USB charging inlets female seat of mobile phone, Then quick charge control circuit can receive the D/C voltage current source of mobile phone output, quick charge by Micro-USB charging inlets Control circuit is started working, and opens the OTG or (TX RX) function of mobile phone;And it is fast to coordinate bluetooth governor circuit to be carried out to battery Speed charging.In addition, the bluetooth governor circuit combination antenna of bluetooth earphone can realize Bluetooth pairing with mobile phone, bluetooth earphone is established The passage of data output or input between mobile phone, then the work of bluetooth earphone here can be controlled in mobile phone, such as controlled Bluetooth earphone processed carries out converse/listen song, volume, receiving/hang-up, upper bent/next bent, pause etc..
Above is preferably implement to be illustrated to of the present utility model, but the invention is not limited to the reality Example is applied, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to the utility model spirit Or replace, these equivalent deformations or replacement are all contained in the application claim limited range.

Claims (10)

  1. A kind of 1. bluetooth earphone, it is characterised in that including bluetooth governor circuit, charging inlet male seat, quick charge control circuit, Battery, antenna, loudspeaker and microphone, the bluetooth governor circuit respectively with quick charge control circuit, battery, antenna, loudspeaker Connected with microphone, the charging inlet male seat is connected with quick charge control circuit, the quick charge control circuit and electricity Pond connects.
  2. 2. bluetooth earphone according to claim 1, it is characterised in that the bluetooth earphone also includes key circuit, described Key circuit is connected with bluetooth governor circuit.
  3. 3. bluetooth earphone according to claim 1, it is characterised in that the bluetooth earphone also includes LED cue circuit, The bluetooth governor circuit is connected with LED cue circuit.
  4. 4. bluetooth earphone according to claim 2, it is characterised in that the bluetooth earphone also includes esd protection circuit, institute Esd protection circuit is stated to be connected with microphone, key circuit respectively.
  5. 5. according to the bluetooth earphone described in any one of Claims 1-4, it is characterised in that the charging inlet male seat includes Micro-USB interfaces male seat or Lightning interfaces male seat or Type-C interface male seats.
  6. 6. according to the bluetooth earphone described in any one of Claims 1-4, it is characterised in that the quick charge control circuit is BQ25606 quick charges control chip and its peripheral circuit.
  7. 7. according to the bluetooth earphone described in any one of Claims 1-4, it is characterised in that the bluetooth governor circuit is IS2021 bluetooths main control chip and its peripheral circuit.
  8. 8. a kind of control system of bluetooth earphone, it is characterised in that including the intelligence with charging inlet female seat and Bluetooth circuit Bluetooth earphone described in mobile terminal and any one of claim 1 to 7, the charging inlet female seat are connected with charging inlet male seat To realize that intelligent mobile terminal is connected to charging bluetooth earphone, the Bluetooth circuit by antenna with bluetooth governor circuit.
  9. 9. the control system of bluetooth earphone according to claim 8, it is characterised in that the charging inlet female seat includes Micro-USB interfaces female seat or Lightning interfaces female seat or Type-C interface female seats.
  10. 10. the control system of bluetooth earphone according to claim 8 or claim 9, it is characterised in that the intelligent mobile terminal bag Include mobile phone or IPAD.
CN201720671266.8U 2017-06-09 2017-06-09 A kind of control system of bluetooth earphone and bluetooth earphone Active CN206908790U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720671266.8U CN206908790U (en) 2017-06-09 2017-06-09 A kind of control system of bluetooth earphone and bluetooth earphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720671266.8U CN206908790U (en) 2017-06-09 2017-06-09 A kind of control system of bluetooth earphone and bluetooth earphone

Publications (1)

Publication Number Publication Date
CN206908790U true CN206908790U (en) 2018-01-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720671266.8U Active CN206908790U (en) 2017-06-09 2017-06-09 A kind of control system of bluetooth earphone and bluetooth earphone

Country Status (1)

Country Link
CN (1) CN206908790U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112911443A (en) * 2021-01-28 2021-06-04 上海闻泰信息技术有限公司 Bluetooth earphone, mobile terminal suite and audio playing channel selection method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112911443A (en) * 2021-01-28 2021-06-04 上海闻泰信息技术有限公司 Bluetooth earphone, mobile terminal suite and audio playing channel selection method
WO2022160473A1 (en) * 2021-01-28 2022-08-04 闻泰科技(深圳)有限公司 Bluetooth earphone, mobile terminal kit and audio playback channel selection method
CN112911443B (en) * 2021-01-28 2022-08-09 上海闻泰信息技术有限公司 Bluetooth earphone, mobile terminal suite and audio playing channel selection method

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TR01 Transfer of patent right

Effective date of registration: 20220411

Address after: 424300 No. 2, building 1, Chujiang Township Middle School, Linwu County, Chenzhou City, Hunan Province

Patentee after: Tan Ruxia

Address before: 518000 e205, Minzhi Yuetong complex building, Minzhi street, Longhua new area, Shenzhen, Guangdong

Patentee before: SHENZHEN HECHANG TECHNOLOGY CO.,LTD.