CN205986257U - Novel bluetooth earphone - Google Patents

Novel bluetooth earphone Download PDF

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Publication number
CN205986257U
CN205986257U CN201620975151.3U CN201620975151U CN205986257U CN 205986257 U CN205986257 U CN 205986257U CN 201620975151 U CN201620975151 U CN 201620975151U CN 205986257 U CN205986257 U CN 205986257U
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China
Prior art keywords
circuit
charging
earphone
electrically connected
circuit board
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Application number
CN201620975151.3U
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Chinese (zh)
Inventor
裴维彩
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Shenzhen Kaishibo Electronics Co Ltd
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Shenzhen Kaishibo Electronics Co Ltd
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Priority to CN201620975151.3U priority Critical patent/CN205986257U/en
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Abstract

The utility model provides a novel bluetooth earphone, this novel bluetooth earphone include wireless earphone device and wireless charging device, and wireless charging device changes the signal of telecommunication into magnetism signalling and goes out, and the magnetic signal is received to the earphone device, changes the magnetic signal into the signal of telecommunication again, and then has accomplished wireless charging process. The utility model provides a life that novel bluetooth earphone can improve the convenience of charging and improve bluetooth headset.

Description

A kind of novel Bluetooth earphone
Technical field
This utility model is applied to communication technique field, more particularly, to a kind of novel Bluetooth earphone.
Background technology
In recent years, with scientific and technological continuous development, people's also more and more higher of the requirement to electronic product, bluetooth earphone send out Exhibition trend also multifunction gradually.
At present, on electronic market, the main flow charging modes of bluetooth earphone have two kinds, and one kind is that earphone adds charger, blue every time When tooth earphone charges, need bluetooth earphone is placed in the charging slot of charger and be charged, the charging inlet of bluetooth earphone must Must completely corresponding with the interface in charger charging slot connect;The impeding of the charger simultaneously having also live wire, such charging Mode uses very inconvenient;Another kind of charging modes are bluetooth earphone built-in general-purpose universal serial bus (USB, Universal Serial Bus) interface, when charging every time, need one end of USB connecting line is inserted in the USB interface of bluetooth earphone, and The other end of USB connecting line, being connected is charged with third party's charging device (charger, mobile phone, computer etc.), such fills It is required for carrying out plug to the line in USB interface on bluetooth earphone when electrically charging each time, making of bluetooth earphone can be reduced Use the life-span.
Utility model content
This utility model provides a kind of novel Bluetooth earphone it is intended to solving existing charging bluetooth earphone inconvenience and using the longevity Order low problem.
This utility model provides a kind of novel Bluetooth earphone, including wireless earphone device and wireless charging device:
Described wireless charging device includes:Transmitting coil, electromagnetic switching circuit, rechargeable battery, charging circuit, booster circuit And USB.
Described USB one end is connected by USB (universal serial bus) mode with external power source, for will be described The electricity of external power source input is streamed to described charging circuit;
Described charging circuit is used for the described electric current receiving is stored in described rechargeable battery;
Described rechargeable battery is used for for the described electric current receiving being converted into electrical power storage, and fills in described wireless earphone device Convert electrical energy into electric current when electric, described electricity is streamed to described booster circuit;
Described booster circuit is used for doing boosting according to the default electric current to the input of described rechargeable battery and processes, and after boosting Electricity be streamed to described electromagnetic switching circuit;
Described electromagnetic switching circuit is used for for the entrained signal of telecommunication in the described electric current after boosting being converted into magnetic signal, and Magnetic signal is sent to transmitting coil;
Described transmitting coil is used for outwards propagating described magnetic signal to be launched;
Described wireless earphone device includes:Receiving coil, rectifying and wave-filtering process circuit, magnetoelectricity change-over circuit, Charge Management Circuit and battery.
Described receiving coil is used for receiving the described magnetic signal from described wireless charging device transmitting, and described magnetic is believed Number it is transferred to described magnetoelectricity change-over circuit;
Described magnetoelectricity change-over circuit is used for for described magnetic signal being converted into the signal of telecommunication, and described electric signal transmission is extremely described Rectifying and wave-filtering process circuit;
Described rectifying and wave-filtering process circuit is used for carrying out rectification to the described signal of telecommunication and Filtering Processing obtains unidirectional current, and will DC power transmission is to described charge management circuit;
Described charge management circuit is used for described battery is charged with described unidirectional current;
Described battery is used for described unidirectional current being laid in into electric energy and powering for described wireless earphone device.
Further, the electricity that described USB is additionally operable to input described external power source is streamed to described Electromagnetic switching circuit.
Further, described wireless charging device also includes charging housing and charging printed circuit board.Described charging print Circuit board processed, described transmitting coil and the setting of described rechargeable battery are encapsulated in described charging housing;Described electromagnetic conversion Circuit, described charging circuit and described booster circuit are integrated on described charging printed circuit board;Described USB (universal serial bus) connects Mouthful one end exposed in described charging hull outside, the other end is electrically connected with described charging printed circuit board;Described charging is printed Described electromagnetic switching circuit in circuit board is electrically connected with described transmitting coil;Described charging circuit and described rechargeable battery electricity Property connect;Described rechargeable battery is electrically connected with described booster circuit;Described booster circuit is electrical with described electromagnetic switching circuit Connect;Described electromagnetic switching circuit is electrically connected with described transmitting coil.
Further, described wireless earphone device also includes earphone case, earphone printed circuit board, loudspeaker and button. Described earphone printed circuit board, described loudspeaker, described battery and the setting of described receiving coil are encapsulated in earphone case;Described Rectifying and wave-filtering process circuit, described magnetoelectricity change-over circuit and described charge management circuit are integrated on earphone printed circuit board; Described loudspeaker are placed in housing can be near the jag of ear;Described button is placed on the outside of earphone case, and prints with earphone Circuit board processed is electrically connected with;Described loudspeaker are electrically connected with described earphone printed circuit board;Described receiving coil and described magnetoelectricity Change-over circuit is electrically connected with;Described magnetoelectricity change-over circuit is electrically connected with described rectifying and wave-filtering process circuit;Described rectifying and wave-filtering Process circuit is electrically connected with described charge management circuit;Described charge management circuit is electrically connected with described battery.
This utility model compared with prior art, has the beneficial effects that:
This utility model provides a kind of novel Bluetooth earphone, including charging device and Headphone device.Charging device is by electricity Signal changes into magnetic signal and launches, and Headphone device receives magnetic signal, then magnetic signal is changed into the signal of telecommunication, and then completes Charging process.Need not be connected by interface or wire between Headphone device and charging device in charging process and can complete to fill Electricity;In addition, including rechargeable battery in charging device, can be fully charged by rechargeable battery in advance, when bluetooth earphone needs to charge, Directly it is charged by the electric current that rechargeable battery provides, such charging device easily facilitates and carries, can be whenever and wherever possible to indigo plant Tooth earphone is charged, and substantially increases the convenience of charging bluetooth earphone.No charging inlet on Headphone device, need not examine simultaneously Consider the frequent plug of line on interface and affect the problem of bluetooth earphone service life, improve the service life of bluetooth earphone.
Brief description
Fig. 1 is the Headphone device schematic diagram of the novel Bluetooth earphone that this utility model embodiment provides;
Fig. 2 is the charging device schematic diagram of the novel Bluetooth earphone that this utility model embodiment provides.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain This utility model, is not used to limit this utility model.
As shown in figure 1, a kind of Headphone device schematic diagram of the novel Bluetooth earphone providing for this utility model embodiment.As Shown in Fig. 2, a kind of charging device schematic diagram of the novel Bluetooth earphone providing for this utility model embodiment.With reference to Fig. 1 With Fig. 2, this utility model embodiment is illustrated:
In Fig. 1,101 is earphone case, and 102 is loudspeaker, and 103 is earphone printed circuit board, and 104 is button, and 105 is to charge Management circuit, 106 is rectifying and wave-filtering process circuit, and 107 is magnetoelectricity change-over circuit, and 108 is battery, and 109 is receiving coil.
In Fig. 2,201 is charging housing, and 202 is USB, and 203 is charging printed circuit board, and 204 is to fill Battery, 205 is charging circuit, and 206 is booster circuit, and 207 is electromagnetic switching circuit, and 208 is transmitting coil.
Wireless charging device includes:Transmitting coil 208, electromagnetic switching circuit 207, rechargeable battery 204, charging circuit 205, Booster circuit 206 and USB 202.
USB 202 one end is connected by USB (universal serial bus) mode with external power source, for by outside The electricity of power input is streamed to charging circuit 205;Charging circuit 205 is used for the described electric current receiving is stored in rechargeable battery In 204;Rechargeable battery 204 is used for for the described electric current receiving being converted into electrical power storage, and charges in described wireless earphone device When convert electrical energy into electric current, described electricity is streamed to booster circuit 206;Booster circuit 206 is used for according to default to charging The electric current of battery 204 input does boosting and processes, and the electricity after boosting is streamed to electromagnetic switching circuit 207;Electromagnetic conversion electricity Road 207 is used for for the entrained signal of telecommunication in the described electric current after boosting being converted into magnetic signal, and magnetic signal is sent to transmitting Coil 208;Transmitting coil 208 is used for outwards propagating described magnetic signal to be launched.
The electricity that USB 202 is additionally operable to input external power source is streamed to electromagnetic switching circuit 207.
Above-mentioned learn, the electric current that external power source inputs directly can be inputted and turn to electromagnetism by USB 202 Change circuit 207, then convert electrical signals into magnetic signal and Headphone device is charged;USB 202 also may be used First the electric current that external power source inputs to be stored in rechargeable battery 204 as electric energy storage, then need to fill in bluetooth earphone When electric, directly by the electric current of rechargeable battery 204 inner deposit, Headphone device is charged.
Wireless earphone device includes:Receiving coil 109, charge management circuit 106, magnetoelectricity change-over circuit 107, Charge Management Circuit 105 and battery 108.Receiving coil 109 is used for receiving the magnetic signal from wireless charging device transmitting, and magnetic signal is passed It is handed to magnetoelectricity change-over circuit 107;Magnetoelectricity change-over circuit 107 is used for for magnetic signal being converted into the signal of telecommunication, and by electric signal transmission extremely Charge management circuit 106;Charge management circuit 106 is used for carrying out rectification to the signal of telecommunication and Filtering Processing obtains unidirectional current, and will DC power transmission is to charge management circuit 105;Charge management circuit 105 is used for described battery 108 is charged with unidirectional current; Battery 108 is used for unidirectional current being laid in into electric energy and powering for described wireless earphone device.
Further, wireless charging device also includes charging housing 201 and charging printed circuit board 203.
Charging printed circuit board 203, transmitting coil 208 and rechargeable battery 204 setting are encapsulated in charging housing 201; Electromagnetic switching circuit 207, charging circuit 205 are integrated on charging printed circuit board 203 with booster circuit 206;General serial is total Line interface 202 one end exposed in described charging hull outside, the other end is electrically connected with described charging printed circuit board 203;Institute The described electromagnetic switching circuit 207 stated in charging printed circuit board 203 is electrically connected with described transmitting coil 208;Charging circuit 205 are electrically connected with rechargeable battery 204;Rechargeable battery 204 is electrically connected with booster circuit 206;Booster circuit 206 and electromagnetism turn Change circuit 207 to be electrically connected with.
Above-mentioned USB 202 is electrically connected with the electromagnetic switching circuit 207 in charging printed circuit board 203 Connect, and be electrically connected with the charging circuit in charging printed circuit board 203.
Further, wireless earphone device also include earphone case 101, earphone printed circuit board 103, loudspeaker 102 and Button 104.
Earphone printed circuit board 103, loudspeaker 102, battery 108 and receiving coil 109 setting are encapsulated in earphone case 101 Interior;Charge management circuit 106, magnetoelectricity change-over circuit 107 and charge management circuit 105 are integrated in earphone printed circuit board 103 On;Loudspeaker 102 are placed in housing can be near the jag of ear;Button 104 is placed on the outside of earphone case 101, and and ear Machine printed circuit board 103 is electrically connected with;Loudspeaker 102 are electrically connected with earphone printed circuit board 103;Receiving coil 109 and magnetoelectricity Change-over circuit 107 is electrically connected with;Magnetoelectricity change-over circuit 107 is electrically connected with charge management circuit 106;Charge management circuit 106 It is electrically connected with charge management circuit 105;Charge management circuit 105 is electrically connected with battery 108.
When the Headphone device of bluetooth earphone needs to charge, Headphone device is disposed close to the position of charging device, ear Machine device allows receiving coil 109 in Headphone device to receive transmitting coil in charging device with the distance of charging device The magnetic signal of 208 transmittings can be charged.Certainly, Headphone device is nearer with the distance that charging device is placed, and charge efficiency is got over High.
In this utility model embodiment, charging device is connected with power supply by the way of USB and is filled Electricity, so that charging device can select multiple external power supply carriers to be attached charging, only needs external power supply carrier to comprise USB and connects Mouthful, for example:Mobile phone, iPad, computer etc..
In addition, in this utility model embodiment, containing rechargeable battery 204 inside charging device, only need to be by rechargeable battery It is charged so as to reserve power in advance, then Headphone device can be charged so that bluetooth anywhere or anytime by charging device Earphone using convenient.
In sum, the novel Bluetooth earphone that this utility model embodiment provides, including charging device and Headphone device, can Wirelessly it is charged.Charging device converts electrical signals into magnetic signal and launches, and Headphone device receives magnetic signal, Again magnetic signal is changed into the signal of telecommunication, and then complete charging process.In charging process between Headphone device and charging device no Need to be connected by interface or wire and can complete to charge;In addition, including rechargeable battery in charging device, can will charge in advance Battery is fully charged, when bluetooth earphone needs to charge, is directly charged by the electric current that rechargeable battery provides, such charging Device easily facilitates and carries, and can whenever and wherever possible bluetooth earphone be charged, and substantially increases the convenience of charging bluetooth earphone. No charging inlet on Headphone device, need not consider that the frequent plug of the line on interface affects asking of bluetooth earphone service life simultaneously Topic, improves the service life of bluetooth earphone.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model Protection domain within.

Claims (4)

1. a kind of novel Bluetooth earphone, including wireless earphone device and wireless charging device it is characterised in that:
Described wireless charging device includes:Transmitting coil, electromagnetic switching circuit, rechargeable battery, charging circuit, booster circuit and USB;
Described USB one end is connected by USB (universal serial bus) mode with external power source, for by described outside The electricity of power input is streamed to described charging circuit;
Described charging circuit is used for the described electric current receiving is stored in described rechargeable battery;
Described rechargeable battery is used for for the described electric current receiving being converted into electrical power storage, and when described wireless earphone device charges Convert electrical energy into electric current, described electricity is streamed to described booster circuit;
Described booster circuit is used for doing boosting according to the default electric current to the input of described rechargeable battery and processes, and by the electricity after boosting It is streamed to described electromagnetic switching circuit;
Described electromagnetic switching circuit is used for for the entrained signal of telecommunication in the described electric current after boosting being converted into magnetic signal, and by magnetic Signal is sent to transmitting coil;
Described transmitting coil is used for outwards propagating described magnetic signal to be launched;
Described wireless earphone device includes:Receiving coil, rectifying and wave-filtering process circuit, magnetoelectricity change-over circuit, charge management circuit And battery;
Described receiving coil is used for receiving the described magnetic signal from described wireless charging device transmitting, and described magnetic signal is passed It is handed to described magnetoelectricity change-over circuit;
Described magnetoelectricity change-over circuit is used for for described magnetic signal being converted into the signal of telecommunication, and by described electric signal transmission to described rectification Filtering Processing circuit;
Described rectifying and wave-filtering process circuit is used for carrying out rectification to the described signal of telecommunication and Filtering Processing obtains unidirectional current, and by direct current Described charge management circuit is transported in fax;
Described charge management circuit is used for described battery is charged with described unidirectional current;
Described battery is used for described unidirectional current being laid in into electric energy and powering for described wireless earphone device.
2. novel Bluetooth earphone as claimed in claim 1 is it is characterised in that described USB is additionally operable to institute The electricity stating external power source input is streamed to described electromagnetic switching circuit.
3. novel Bluetooth earphone as claimed in claim 1 is it is characterised in that described wireless charging device also includes charging housing With charging printed circuit board;
Described charging printed circuit board, described transmitting coil and the setting of described rechargeable battery are encapsulated in described charging housing Interior;
Described electromagnetic switching circuit, described charging circuit are integrated on described charging printed circuit board with described booster circuit;
Described USB one end exposed in described charging hull outside, the other end and described charging printed circuit board It is electrically connected with;
Described electromagnetic switching circuit in described charging printed circuit board is electrically connected with described transmitting coil;
Described charging circuit is electrically connected with described rechargeable battery;
Described rechargeable battery is electrically connected with described booster circuit;
Described booster circuit is electrically connected with described electromagnetic switching circuit.
4. novel Bluetooth earphone as claimed in claim 1 is it is characterised in that described wireless earphone device also includes ear casing Body, earphone printed circuit board, loudspeaker and button;
Described earphone printed circuit board, described loudspeaker, described battery and the setting of described receiving coil are encapsulated in earphone case;
Described rectifying and wave-filtering process circuit, described magnetoelectricity change-over circuit and described charge management circuit are integrated in earphone and print electricity On the plate of road;
Described loudspeaker are placed in housing can be near the jag of ear;
Described button is placed on the outside of earphone case, and is electrically connected with earphone printed circuit board;
Described loudspeaker are electrically connected with described earphone printed circuit board;
Described receiving coil is electrically connected with described magnetoelectricity change-over circuit;Described magnetoelectricity change-over circuit is processed with described rectifying and wave-filtering Circuit is electrically connected with;
Described rectifying and wave-filtering process circuit is electrically connected with described charge management circuit;Described charge management circuit and described battery It is electrically connected with.
CN201620975151.3U 2016-08-29 2016-08-29 Novel bluetooth earphone Active CN205986257U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620975151.3U CN205986257U (en) 2016-08-29 2016-08-29 Novel bluetooth earphone

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Application Number Priority Date Filing Date Title
CN201620975151.3U CN205986257U (en) 2016-08-29 2016-08-29 Novel bluetooth earphone

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CN201620975151.3U Active CN205986257U (en) 2016-08-29 2016-08-29 Novel bluetooth earphone

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021253737A1 (en) * 2020-06-19 2021-12-23 惠州市西西艾实业有限公司 Wireless charging earphone and wireless charging earphone system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021253737A1 (en) * 2020-06-19 2021-12-23 惠州市西西艾实业有限公司 Wireless charging earphone and wireless charging earphone system

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