CN205961375U - Headphone - Google Patents

Headphone Download PDF

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Publication number
CN205961375U
CN205961375U CN201620722356.0U CN201620722356U CN205961375U CN 205961375 U CN205961375 U CN 205961375U CN 201620722356 U CN201620722356 U CN 201620722356U CN 205961375 U CN205961375 U CN 205961375U
Authority
CN
China
Prior art keywords
earphone
receiving coil
charging
headphone
left earphone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201620722356.0U
Other languages
Chinese (zh)
Inventor
武巍
苗江龙
姚业海
陈鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Jinruidelu Technology Co Ltd
Original Assignee
Beijing Jinruidelu Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Jinruidelu Technology Co Ltd filed Critical Beijing Jinruidelu Technology Co Ltd
Priority to CN201620722356.0U priority Critical patent/CN205961375U/en
Application granted granted Critical
Publication of CN205961375U publication Critical patent/CN205961375U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a headphone. This headphone's left earphone and/or auris dextra machine are equipped with receiving coil, charge control circuit and the rechargeable battery that mutual electricity is connected, and wherein, receiving coil sets up on the right side of the left side of left earphone and/or auris dextra machine, and control circuit and the rechargeable battery of charging sets up in left earphone and/or auris dextra built -in portion, and the charging wire of having solved the earphone holds the inconvenient problem of depositing that easy winding leaded to, has promoted user experience.

Description

Headphone
Technical field
The utility model is related to wearable device field, in particular to a kind of headphone.
Background technology
Current wireless headset, typically all adopts wired charging modes of physical contact.As USB (USB) fills Electricity, or the charging wire that earphone is special.This charging modes be must live wire completing.Because these electric wires often twine Around together, inconvenient when depositing.
Utility model content
The utility model provides a kind of headphone, is easily twined with the charging wire at least solving earphone in correlation technique Around the problem depositing inconvenience being led to.
According to one side of the present utility model, there is provided a kind of headphone, including:Left earphone, right earphone and company Connect the head beam of described left earphone and described right earphone, wherein, described left earphone and/or described right earphone are provided with and are electrically connected to each other Receiving coil, charging control circuit and rechargeable battery, wherein, described receiving coil be arranged on described left earphone left side and/or The right side of described right earphone, described charging control circuit and described rechargeable battery are arranged on described left earphone and/or described auris dextra Inside machine.
Alternatively, the left side of described left earphone or the right side of described right earphone are provided with contact panel, described reception line Circle is arranged under described contact panel.
Alternatively, the left side of described left earphone is provided with contact panel, and described receiving coil is arranged on described right earphone Right side;Or the right side of described right earphone is provided with contact panel, described receiving coil is arranged on the left side of described left earphone.
Alternatively, the shape of described receiving coil is identical with the contour shape of described left earphone or described right earphone.
Alternatively, described receiving coil be shaped as one below:Triangle, quadrangle, pentagon, hexagon, positive round Shape, ellipse.
Alternatively, described headphone also includes:Charging holder, described charging holder is provided with the transmission being electrically connected to each other Coil, charging control circuit and power input interface.
Alternatively, the top surface concave downward of described charging holder, the shape of depression and the described left ear being provided with receiving coil The profile of machine or described right earphone is identical, and described transmit coil is arranged under the top surface of described charging holder.
Alternatively, the top surface both sides of described charging holder are additionally provided with least two buckles, and described at least two buckles are used In the described left earphone or described right earphone that are provided with receiving coil are fixed on described charging holder.
Alternatively, described headphone is wireless headset.
By the utility model, the headphone of employing, left earphone and/or right earphone are provided with the reception being electrically connected to each other Coil, charging control circuit and rechargeable battery, wherein, receiving coil is arranged on the left side of left earphone and/or the right side of right earphone, Charging control circuit and rechargeable battery are arranged on inside left earphone and/or right earphone, and the charging wire solving earphone is easily wound around The problem depositing inconvenience being led to, improves user experience.
Brief description
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application, Schematic description and description of the present utility model is used for explaining the utility model, does not constitute to of the present utility model improper Limit.In the accompanying drawings:
Fig. 1 is the lateral plan of the headphone according to the utility model embodiment;
Fig. 2 is the three-dimensional view of the headphone according to the utility model embodiment;
Fig. 3 is the wireless charging schematic diagram of the headphone according to the utility model embodiment;
Fig. 4 is the structural representation of the wireless charging system of the headphone according to the utility model embodiment;
Fig. 5 is the schematic diagram of the shape of the receiving coil of the headphone according to the utility model embodiment;
Fig. 6 is the charging holder top view of the headphone according to the utility model embodiment;
Fig. 7 is the electromagnetic induction schematic diagram between headphone and charging holder according to the utility model embodiment;
Fig. 8 according to the headphone of the utility model embodiment with charging holder the perspective diagram when charging.
Specific embodiment
To describe the utility model in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that not rushing In the case of prominent, the embodiment in the application and the feature in embodiment can be mutually combined.
Additionally provide a kind of headphone in the present embodiment.Fig. 1 is the wear-type according to the utility model embodiment The lateral plan of earphone, Fig. 2 is the three-dimensional view according to headphone of the present utility model, as depicted in figs. 1 and 2, this head Headset includes:Left earphone, right earphone and the head beam connecting left earphone and right earphone, wherein, left earphone and/or right earphone set There are the receiving coil being electrically connected to each other, charging control circuit and rechargeable battery, wherein, receiving coil is arranged on the left side of left earphone And/or the right side of right earphone, charging control circuit and rechargeable battery are arranged on inside left earphone and/or right earphone, in figure not Illustrate.
In above-mentioned headphone, receiving coil can be provided only in one of left earphone or right earphone; Receiving coil can also be respectively provided with left earphone or right earphone, two receiving coil mode and charge controls in parallel Circuit and rechargeable battery electrical connection.
Using the headphone with wireless charging device (i.e. receiving coil, charging control circuit and rechargeable battery), It is no longer necessary to wired charging wire or wired charging line interface are designed on earphone, the charging wire solving earphone is easily wound around The problem depositing inconvenience being led to, improves user experience.
In the present embodiment, wireless charging technology adopts electromagnetic induction principle.Electromagnetic induction phenomenon refers to be placed on change magnetic flux Conductor in amount, can produce electromotive force.If this conductor is the loop of one section of closure, induced-current can be formed in the conductor. The realization of wireless charging needs two parts:Transmitting terminal and receiving terminal.Respectively there is a coil in transmitting terminal and receiving terminal.This enforcement In example, send end-coil and can be integrated on charging panel (charging holder), receive end-coil and be integrated on earphone.When electric current passes through After transmit coil, magnetic field will be produced, the receiving coil in earphone, because the effect of electromagnetic induction, can form induced electromotive force And form induced-current it is possible to charge to earphone.More preferably, the distance between transmitting terminal and receiving terminal are less than 10mm, therefore Need during charging earphone is placed on charging panel (charging holder).The operating frequency of the wireless charger of earphone be 100~ 210KHZ, operating current is 0.5~1.4A, and its charge efficiency can reach 84%.
During wireless charging system work, first alternating current is converted into direct current by rectification circuit, then is produced by driver Raw frequency is supplied to transmit coil in the alternating current of 100~210KHZ.As shown in Figure 3.
By electromagnetic induction, receive end-coil and produce induced-current.After radio source receiver receives electric current, by filling The electric loop just can charge the battery.The electricity of battery can provide stable electricity by PMU to whole system Source.Its system schematic is as shown in Figure 4.
Alternatively, the left side of left earphone or the right side of right earphone are provided with contact panel, and receiving coil is arranged on touch-control Under panel.
Alternatively, the left side of left earphone is provided with contact panel, and receiving coil is arranged on the right side of right earphone;Or auris dextra The right side of machine is provided with contact panel, and receiving coil is arranged on the left side of left earphone.
Alternatively, the shape of receiving coil is identical with the contour shape of left earphone or right earphone.
Alternatively, receiving coil be shaped as one below:Triangle, quadrangle, pentagon, hexagon, circular, ellipse Circular.Figure 5 illustrates the schematic diagram of circular coil and polygonal coil.
The charging holder that the headphone of the present embodiment uses can be general wireless charging deck or be somebody's turn to do The special charging holder of headphone.Alternatively, headphone also includes matching used charging holder, and charging holder sets There are the transmit coil being electrically connected to each other, charging control circuit and power input interface.Power input interface is used for electrically connecting with city, Or electrically connect with city through transformation system.Fig. 6 is the top view of charging holder.
When charging holder charges, need the touch screen close contact charging therewith of earphone.Distance bigger, charge efficiency with Reduction.Electromagnetic induction schematic diagram between them is as shown in Figure 7.Need during charging that two coils are almost parallel, closely connect Touch, earphone receiving coil side is placed on charging panel, as shown in Figure 8.
Alternatively, the top surface concave downward of charging holder, the shape of depression and the left earphone being provided with receiving coil or the right side The profile of earphone is identical, and transmit coil is arranged under the top surface of charging holder.
Alternatively, the top surface both sides of charging holder are additionally provided with least two buckles, and at least two buckles are used for being provided with The left earphone of receiving coil or right earphone are fixed on charging holder.Using click-on design, so that headphone exists It is securely fixed on charging holder during charging.
Alternatively, the headphone in the present embodiment is wireless headset, more preferably for wireless Bluetooth headsets.
In sum, the present embodiment provide headphone initiate earphone wireless charging technology, allow user without Perplexed by mixed and disorderly charging wire;Wireless charging technical efficiency reaches more than 80%, can be with quick charge, and operating current is 0.5A ~1.4A.User when charging to earphone it is only necessary to one end that earphone is had receiving coil is placed on charging panel, just permissible It is charged to earphone, simple to operation.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations.All of the present utility model spirit and principle Within, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.

Claims (9)

1. a kind of headphone, including:Left earphone, right earphone and the head beam connecting described left earphone and described right earphone, its It is characterised by, described left earphone and/or described right earphone are provided with the receiving coil being electrically connected to each other, charging control circuit and charging Battery, wherein,
Described receiving coil is arranged on the left side of described left earphone and/or the right side of described right earphone, described charging control circuit And described rechargeable battery is arranged on inside described left earphone and/or described right earphone.
2. headphone according to claim 1 is it is characterised in that the left side of described left earphone or described right earphone Right side be provided with contact panel, described receiving coil is arranged under described contact panel.
3. headphone according to claim 1 is it is characterised in that the left side of described left earphone is provided with touch surface Plate, described receiving coil is arranged on the right side of described right earphone;Or the right side of described right earphone is provided with contact panel, described Receiving coil is arranged on the left side of described left earphone.
4. headphone according to claim 1 is it is characterised in that the shape of described receiving coil and described left earphone Or the contour shape of described right earphone is identical.
5. headphone according to claim 1 it is characterised in that described receiving coil be shaped as one below: Triangle, quadrangle, pentagon, hexagon, circular, ellipse.
6. headphone according to any one of claim 1 to 5 is it is characterised in that described headphone also wraps Include:Charging holder, described charging holder is provided with the transmit coil being electrically connected to each other, charging control circuit and power input interface.
7. headphone according to claim 6 is it is characterised in that the top surface concave downward of described charging holder, recessed Sunken shape is identical with the profile of the described left earphone being provided with receiving coil or described right earphone, and described transmit coil is arranged on Under the top surface of described charging holder.
8. headphone according to claim 6 is it is characterised in that the top surface both sides of described charging holder are additionally provided with At least two buckles, described at least two buckles are used for fixing the described left earphone or described right earphone that are provided with receiving coil On described charging holder.
9. headphone according to any one of claim 1 to 5 is it is characterised in that described headphone is no Line earphone.
CN201620722356.0U 2016-07-08 2016-07-08 Headphone Active CN205961375U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620722356.0U CN205961375U (en) 2016-07-08 2016-07-08 Headphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620722356.0U CN205961375U (en) 2016-07-08 2016-07-08 Headphone

Publications (1)

Publication Number Publication Date
CN205961375U true CN205961375U (en) 2017-02-15

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ID=57970271

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620722356.0U Active CN205961375U (en) 2016-07-08 2016-07-08 Headphone

Country Status (1)

Country Link
CN (1) CN205961375U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107690103A (en) * 2017-09-29 2018-02-13 桂林电子科技大学 A kind of headphone for supporting wireless charging
CN111447522A (en) * 2020-03-31 2020-07-24 歌尔科技有限公司 Headphone charging device and headphone system
CN113973245A (en) * 2020-07-24 2022-01-25 华为技术有限公司 Headset, wireless charging device and headset charging system
DE102020121840B4 (en) 2020-06-04 2023-09-14 Dexin Corporation Wireless charging headphones

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107690103A (en) * 2017-09-29 2018-02-13 桂林电子科技大学 A kind of headphone for supporting wireless charging
CN111447522A (en) * 2020-03-31 2020-07-24 歌尔科技有限公司 Headphone charging device and headphone system
CN111447522B (en) * 2020-03-31 2022-02-22 歌尔科技有限公司 Headphone charging device and headphone system
DE102020121840B4 (en) 2020-06-04 2023-09-14 Dexin Corporation Wireless charging headphones
CN113973245A (en) * 2020-07-24 2022-01-25 华为技术有限公司 Headset, wireless charging device and headset charging system
WO2022017230A1 (en) * 2020-07-24 2022-01-27 华为技术有限公司 Headset, wireless charging device, and headset charging system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Head-wearing earphone with breathing ear cushion

Effective date of registration: 20171102

Granted publication date: 20170215

Pledgee: Pudong Development Silicon Valley Bank Co., Ltd. Beijing branch

Pledgor: BEIJING JINRUIDELU TECHNOLOGY CO., LTD.

Registration number: 2017990001012