CN202998419U - Intelligent Bluetooth earphone device - Google Patents
Intelligent Bluetooth earphone device Download PDFInfo
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- CN202998419U CN202998419U CN 201220741387 CN201220741387U CN202998419U CN 202998419 U CN202998419 U CN 202998419U CN 201220741387 CN201220741387 CN 201220741387 CN 201220741387 U CN201220741387 U CN 201220741387U CN 202998419 U CN202998419 U CN 202998419U
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- bluetooth earphone
- earphone body
- bluetooth
- intelligent
- connecting cord
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Abstract
The utility model relates to an intelligent Bluetooth earphone device, comprising a Bluetooth earphone body, a common earphone body, and an audio frequency connecting line, the audio frequency connecting line comprises an audio frequency interface, and a first connecting end and a second connecting end fixedly connected with the common earphone body; the second connecting end is provided with a magnetic joint, and the Bluetooth earphone body is provided with a ferromagnetic jack cooperated with the magnetic joint, via inserting and pulling of the magnetic joint into and from the ferromagnetic jack, connection or disconnection of the Bluetooth earphone body and the audio frequency connecting line is realized. The intelligent Bluetooth earphone device is advantageous in that, via the audio frequency connecting line and the USB interface, charging of the Bluetooth earphones can be performed, and when the Bluetooth earphone body is connected or disconnected, conversion between the Bluetooth function and a stereo mode can be realized.
Description
Technical field
The utility model relates to a kind of electronic equipment, and the utility model relates to a kind of intelligent Bluetooth earphone device with magnetic interfaces specifically, can the bluetooth earphone body in intelligent Bluetooth earphone device of the present utility model be charged by USB interface.
Background technology
At present, electronic industry is flourish, progress along with high-tech product, mobile communication product and communication network technology that various calculator derived, make the volume of many high-tech industries, mobile communication product more and more less, multiple functional and price is day by day cheap, and be subject to liking of more and more people.Especially it is closely bound up that modal mobile phone and we live, the extensive use of mobile communication product, shortened interpersonal in time with the space on distance.Wherein, the function of mobile phone has been gathered a lot of article commonly used in our daily life, as clock and watch, camera, broadcast receiver, MP3 player or MP4 player etc.Yet, the high power electromagnetic wave of mobile phone damages human body, and receive calls or listen to the occasion of music in other inconvenient handheld mobile phones such as drivings, the inconvenience that causes the user to use, therefore, then develop bluetooth earphone and carry out the signal transmission through wireless mode and mobile phone, receive and dispatch words and need not handheld mobile phone, the functional and convenience of bluetooth earphone is subjected to user's favorable comment deeply.
Bluetooth earphone provides a safety and wireless approach to come sending and receiving to call out to go forward side by side the transmission of lang sound." bluetooth " technology of utilization, can effectively simplify the communication between the communication terminal devices such as palmtop PC, panel computer, notebook computer and mobile phone handsets, also can successfully simplify communicating by letter between above these equipment and internet Internet, thereby make the transfer of data between these modern communications equipments and internet become efficient more rapidly, be the radio communication widening road.Bluetooth earphone is applied in Bluetooth technology on hands-free headsets exactly, allows the user can exempt impeding of irritating electric wire, and comfortable ground is easily conversation in every way.Utilize that bluetooth earphone can be placed in pocket to mobile terminal or handheld device, in the car steering storehouse, carry out hand-free call.In addition, the user of bluetooth earphone can be freely movable within keeping the scope that connects, and can communicate with plurality of devices, thereby be widely used.
Yet also there is following problem at least in bluetooth earphone of the prior art: (1) user forgets timely to charging bluetooth earphone often, causes its use to be restricted.(2) bluetooth earphone due to general small volume, has been equipped with again special charger, in the epoch present charger is existed everywhere, has brought larger trouble to the user undoubtedly.(3) common headphones can not be listened to the music, but I tech clip S can listen to the music, but power consumption is too large, and carries very inconvenient.
Summary of the invention
In order to solve the above-mentioned technical problem that exists in prior art, the purpose of this utility model is to provide a kind of intelligent Bluetooth earphone device, described intelligent Bluetooth earphone device has audio connecting cord and bluetooth earphone body, audio connecting cord and USB interface can be charged to bluetooth earphone by this, and can realize the conversion between Bluetooth function and stereo mode when the bluetooth earphone body connects or disconnect.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of intelligent Bluetooth earphone device comprises bluetooth earphone body, common headphones body and audio connecting cord, it is characterized in that: described audio connecting cord comprises audio interface, the first link that is fixedly connected with the common headphones body and the second link; Described the second link has magetic indicator joint, and have the ferromagnetism jack that coordinates with described magetic indicator joint on described bluetooth earphone body, realize being connected or disconnection between bluetooth earphone body and audio connecting cord by magetic indicator joint and the plug of ferromagnetism jack.
Wherein, described bluetooth earphone body comprises Bluetooth function module, stereo function module, control module and battery.
Wherein, described intelligent Bluetooth earphone device also comprises the USB charging inlet, and the end of described USB charging inlet is connected with audio interface, realizes the battery of bluetooth earphone body is charged.
When wherein the bluetooth earphone body is connected with the ferromagnetism jack by magetic indicator joint with audio connecting cord, by described control module, the Bluetooth function module is closed, and switch to the stereo function module.
Wherein, when bluetooth earphone body and audio connecting cord disconnect by magetic indicator joint and ferromagnetism jack, open the Bluetooth function module by described control module.
Wherein, described bluetooth earphone body also comprises the Voltage stabilizing module that boosts, and the described Voltage stabilizing module that boosts is used for that the voltage that obtains from the USB slot is carried out voltage stabilizing to be processed, and the battery of the Voltage-output after stable to the bluetooth earphone body charged.
Compared with prior art, the beneficial effects of the utility model are:
(1) intelligent Bluetooth earphone device of the present utility model is connected or disconnects with the ferromagnetism slot by magnetic interfaces, and magnetic interfaces has the grafting that the automatic alignment bit function facilitates the bluetooth earphone body.In addition, by the plug of magnetic interfaces and ferromagnetism slot, can automatically realize the switching between Bluetooth function and stereo function.
(2) bluetooth earphone body described in the utility model not only can charge to its battery by the earphone charger, can also by audio connecting cord USB interface directly the battery of bluetooth earphone body is charged with the equipment connection with USB jack.Even thereby in the situation that leave behind the earphone special charger, also can directly charge to bluetooth earphone by the USB interface of the equipment such as mobile phone, panel computer and computer.
Description of drawings
Fig. 1 is the structural representation of intelligent Bluetooth earphone device described in the utility model;
Fig. 2 is the decomposition texture schematic diagram of intelligent Bluetooth earphone device described in the utility model;
Fig. 3 is the circuit diagram of the Voltage stabilizing module that boosts described in the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the technical solution of the utility model is described further.As shown in Fig. 1-2, intelligent Bluetooth earphone device described in the utility model comprises bluetooth earphone body 10, common headphones body 20, audio connecting cord 30 and USB charging inlet 40; Described bluetooth earphone body 10 comprises Bluetooth function module, stereo function module, control module and battery; Described audio connecting cord comprises audio interface 33, the first link 31 that is fixedly connected with the common headphones body and the second link 32; Described the second link 32 has magetic indicator joint 321, and have the ferromagnetism jack 121 that coordinates with described magetic indicator joint on described bluetooth earphone body 10, realize being connected or disconnection between bluetooth earphone body 10 and audio connecting cord 30 by magetic indicator joint 321 and the plug of ferromagnetism jack 121.Described intelligent Bluetooth earphone device, the end of described USB charging inlet is connected with audio interface, realizes the battery of bluetooth earphone body is charged.When the bluetooth earphone body is connected with the ferromagnetism jack by magetic indicator joint with audio connecting cord, by described control module, the Bluetooth function module is closed, and switch to the stereo function module.When bluetooth earphone body and audio connecting cord disconnect by magetic indicator joint and ferromagnetism jack, open the Bluetooth function module by described control module.Described bluetooth earphone body also comprises the Voltage stabilizing module that boosts, and the described Voltage stabilizing module that boosts is used for that the voltage that obtains from the USB slot is carried out voltage stabilizing to be processed, and the battery of the Voltage-output after stable to the bluetooth earphone body charged.
Bluetooth earphone body described in the utility model comprises the Bluetooth function module, is used for realizing the basic function of bluetooth earphone, i.e. Bluetooth communication and speech processes; The stereo function module namely can automatically switch during by equipment connections such as audio connecting cord and mobile phones when the bluetooth earphone body and realize the played in stereo effect; Also comprise in addition battery and control module, described control module is responsible for controlling the switching of Bluetooth function module and stereo function module and the charging of battery is controlled.Described battery generally charges by the peripheral earphone charger, when described earphone rechargeable battery is in low electric weight, in case the user leaves behind the earphone charger, can't in time charge to this earphone rechargeable battery, this will certainly have influence on user's normal use.In order to solve this technical problem, be provided with contact flat spring A and contact flat spring B in described bluetooth earphone equipment of the present utility model.The control chip of described contact flat spring A and described bluetooth earphone body is electrically connected and described contact flat spring A realizes and the electric connection of mobile terminal USB slot by described connecting line, and described contact flat spring B is earth terminal.To realize that obtaining voltage from the USB slot charges to the built-in battery of bluetooth earphone body.When the bluetooth earphone body was connected with the USB slot by audio connecting cord and USB interface, described control module detected the Bluetooth battery electric weight by the battery electric quantity detection module.If electric weight during lower than set point, starts charging procedure.Charge step can comprise the following steps: the voltage when default described bluetooth earphone body need charge; 1) described battery electric quantity detection module reads the voltage of mobile terminal USB slot; 2) judge whether described bluetooth earphone body is connected with the USB slot, if, execution in step 3), if not, execution in step 1); Whether the voltage of battery that 3) judges described bluetooth earphone body lower than default charging voltage, if, execution in step 4), if not, execution in step 2); 4) to described charging bluetooth earphone.
In addition, bluetooth earphone body of the present utility model also comprises the Voltage stabilizing module that boosts, the described Voltage stabilizing module that boosts is used for that the voltage that obtains from the USB slot is carried out voltage stabilizing to be processed, voltage output end after stable is connected with the battery charging pin of bluetooth earphone body, and the Voltage-output after the voltage stabilizing chip that boosts will be processed charges to the battery of bluetooth earphone body.As shown in Figure 3, it is the voltage stabilizing chip circuit schematic diagram that schematically boosts, the Vbatt pin of SP6641B chip and SHDN pin and voltage input end (being audio interface) are electrically connected, the voltage output end Vout of the voltage stabilizing chip that boosts is connected with the charging pin of the battery of bluetooth earphone, voltage after processing through voltage stabilizing like this, the battery that just can export to the bluetooth earphone body charges.Capacitor C 1, capacitor C 2 and capacitor C 3 are the electric capacity for filtering, do not carry out the filtering processing and can cause the spread of voltage exported, choose filter capacitor C1, capacitor C 2 and capacitor C 3 according to the principle of equivalent series minimum, for example, capacitor C 1 and capacitor C 2 can be selected POSCAP electric capacity, and capacitor C 3 can Ceramics electric capacity; The voltage that inductance L 1 and voltage stabilizing didoe Vd1 are used for guaranteeing exporting to the battery of bluetooth earphone is burning voltage, inductance L 1 is the energy-storage travelling wave tube of whole circuit, the resistance of the inductance coil of inductance L 1 should be less than 0.5 ohm, and in order to reduce noise radiation, inductance L 1 should be selected the shielding inductance; Voltage stabilizing didoe Vd1 can be that forward conduction voltage drop is little, the Schottky diode that reverse recovery time is short, for example, and the ZHCS2000 voltage stabilizing didoe, inductance L 1 can be selected the CDRH5D2B inductance.
When the user listens to the music, only the bluetooth earphone body need to be connected with audio connecting cord, and with equipment connections such as audio interface and mobile phone or panel computers, just the bluetooth earphone body can be switched to the stereo function module, realize the effect that the normal stereo In-Ear Headphones is identical.When the user answers a call, can directly use bluetooth earphone, can certainly use audio connecting cord to connect and realize the effect that the normal stereo In-Ear Headphones is identical.When the equipment that need to have a USB slot by mobile phone, panel computer etc. to this bulk charging of bluetooth earphone the time, the bluetooth earphone body need to be connected with audio connecting cord, and the audio interface of audio connecting cord is connected with USB interface, realize that by this USB interface the bluetooth earphone body is with the equipment connection with USB slot and to this this bulk charging of bluetooth earphone.
Intelligent Bluetooth earphone device of the present utility model is connected or disconnects with the ferromagnetism slot by magnetic interfaces, and magnetic interfaces has the grafting that the automatic alignment bit function facilitates the bluetooth earphone body.In addition, by the plug of magnetic interfaces and ferromagnetism slot, can automatically realize the switching between Bluetooth function and stereo function.And described bluetooth earphone body not only can charge to its battery by the earphone charger, can also by audio connecting cord USB interface directly the battery of bluetooth earphone body is charged with the equipment connection with USB jack.Even thereby in the situation that leave behind the earphone special charger, also can directly charge to bluetooth earphone by the USB interface of the equipment such as mobile phone, panel computer and computer.
Although the embodiment part elaborates the technical solution of the utility model by embodiment, but those of ordinary skill in the art is to be understood that and can not breaking away from the utility model scope of disclosure, can adopt to be equal to and replace or the equivalent transformation form is implemented.Therefore, protection range of the present utility model is not limited to the specific embodiment of embodiment part, as long as no the execution mode that breaks away from utility model essence, within all being interpreted as dropping on the protection range of the utility model requirement.
Claims (6)
1. an intelligent Bluetooth earphone device, comprise bluetooth earphone body, common headphones body and audio connecting cord, it is characterized in that: described audio connecting cord comprises audio interface, the first link that is fixedly connected with the common headphones body and the second link; Described the second link has magetic indicator joint, and have the ferromagnetism jack that coordinates with described magetic indicator joint on described bluetooth earphone body, realize being connected or disconnection between bluetooth earphone body and audio connecting cord by magetic indicator joint and the plug of ferromagnetism jack.
2. intelligent Bluetooth earphone device according to claim 1, is characterized in that described bluetooth earphone body comprises Bluetooth function module, stereo function module, control module and battery.
3. intelligent Bluetooth earphone device according to claim 2, is characterized in that also comprising the USB charging inlet, and the end of described USB charging inlet is connected with audio interface, realizes the battery of bluetooth earphone body is charged.
4. intelligent Bluetooth earphone device according to claim 2, when it is characterized in that described bluetooth earphone body is connected with the ferromagnetism jack by magetic indicator joint with audio connecting cord, by described control module, the Bluetooth function module is closed, and switch to the stereo function module.
5. intelligent Bluetooth earphone device according to claim 2, when it is characterized in that bluetooth earphone body and audio connecting cord disconnect by magetic indicator joint and ferromagnetism jack, open the Bluetooth function module by described control module.
6. intelligent Bluetooth earphone device according to claim 3, it is characterized in that described bluetooth earphone body also comprises the Voltage stabilizing module that boosts, the described Voltage stabilizing module that boosts is used for that the voltage that obtains from the USB slot is carried out voltage stabilizing to be processed, and the battery of the Voltage-output after stable to the bluetooth earphone body charged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220741387 CN202998419U (en) | 2012-12-31 | 2012-12-31 | Intelligent Bluetooth earphone device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220741387 CN202998419U (en) | 2012-12-31 | 2012-12-31 | Intelligent Bluetooth earphone device |
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| Publication Number | Publication Date |
|---|---|
| CN202998419U true CN202998419U (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220741387 Expired - Fee Related CN202998419U (en) | 2012-12-31 | 2012-12-31 | Intelligent Bluetooth earphone device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015139375A1 (en) * | 2014-03-18 | 2015-09-24 | 常州星聚网络科技有限公司 | Independent intelligent headphones implementing host separable-type structure via magnetic attraction |
| 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 |
| CN112135219A (en) * | 2020-10-23 | 2020-12-25 | 安徽讴歌电子科技有限公司 | Bluetooth headset with changeable connection mode |
| CN112135218A (en) * | 2020-10-23 | 2020-12-25 | 安徽讴歌电子科技有限公司 | In-ear earphone |
-
2012
- 2012-12-31 CN CN 201220741387 patent/CN202998419U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015139375A1 (en) * | 2014-03-18 | 2015-09-24 | 常州星聚网络科技有限公司 | Independent intelligent headphones implementing host separable-type structure via magnetic attraction |
| 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 |
| CN112135219A (en) * | 2020-10-23 | 2020-12-25 | 安徽讴歌电子科技有限公司 | Bluetooth headset with changeable connection mode |
| CN112135218A (en) * | 2020-10-23 | 2020-12-25 | 安徽讴歌电子科技有限公司 | In-ear earphone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Tang Bing Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20171231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |