CN109803188A - A kind of electronic device and earphone - Google Patents
A kind of electronic device and earphone Download PDFInfo
- Publication number
- CN109803188A CN109803188A CN201811613010.7A CN201811613010A CN109803188A CN 109803188 A CN109803188 A CN 109803188A CN 201811613010 A CN201811613010 A CN 201811613010A CN 109803188 A CN109803188 A CN 109803188A
- Authority
- CN
- China
- Prior art keywords
- earphone
- electronic device
- electromagnetic induction
- coil
- link slot
- 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.)
- Granted
Links
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of electronic device and earphone, electronic device includes shell and the first electromagnetic induction structure, and shell has earphone link slot, and the first electromagnetic induction structure setting is in earphone link slot.Earphone includes earphone connecting line and the second electromagnetic induction structure, and one end of earphone connecting line has connector, and the second electromagnetic induction structure setting is in connector.Connector is embedded at earphone link slot, and the second electromagnetic induction structure is connected to the first electromagnetic induction structure, and electronic device transmits signal to earphone with electromagnetic induction method.The earphone link slot of such magnetic field induction can be accomplished to seal, and then realize water proof and dust proof, and avoidable metal is exposed to causes to corrode in air for a long time.Also, the inner space that the groove body of the earphone link slot of magnetic field induction accounts for electronic device is less.
Description
Technical field
The present invention relates to earphone connection structure field more particularly to a kind of electronic devices and earphone.
Background technique
The length of general earphone connector is not short, therefore the link slot for accommodating the connector needs to match earphone connector
Volume, so many spaces of interior of mobile phone are occupied, it is very big to the influence of arrangement of mobile phone entirety.Therefore it is directed to the prior art
Disadvantage is improved, to reduce the space for occupying interior of mobile phone, so that the rationalization in interior of mobile phone space uses.
Summary of the invention
Technical problem to be solved of the embodiment of the present invention is that can not be solved by the prior art.In in the prior art, show
The inner space that the earphone link slot of some electronic devices occupies electronic device is bigger, is unfavorable for the inner space of electronic device
Design and configuration.
In order to solve the above-mentioned technical problem, the present invention is implemented as follows:
In a first aspect, providing a kind of electronic device, comprising: shell and the first electromagnetic induction structure, the shell have earphone
Link slot, the first electromagnetic induction structure setting is in the earphone link slot.
Second aspect provides a kind of earphone for electronic device, comprising: earphone connecting line and the second electromagnetic induction knot
One end of structure, the earphone connecting line has connector, and the second electromagnetic induction structure setting is in the connector.
In embodiments of the present invention, the matched earphone of earphone link slot of electronic device, electronic device are improved
Mode between earphone through electromagnetic induction transmits signal, and the electronic device inner space that this earphone link slot occupies is compared to one
As earphone link slot occupy electronic device inner space it is smaller, can so reduce the occupancy of electronic device inner space.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the electronic device of the first embodiment of the present invention and the schematic diagram of earphone.
Fig. 2 is the electronic device of the first embodiment of the present invention and the schematic cross-sectional view of earphone.
Fig. 3 is the electronic device of the second embodiment of the present invention and the schematic cross-sectional view of earphone.
Fig. 4 is the electronic device of the third embodiment of the present invention and the schematic cross-sectional view of earphone.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Fig. 1 and 2 are please referred to, is the electronic device of the first embodiment of the present invention and the schematic diagram and cross-sectional view of earphone.
As shown, being electronic device (such as mobile phone or tablet computer) shell the present embodiment provides a kind of electronic device 1 and earphone 2
The earphone link slot of body side and the Earphone joint for matching this earphone link slot.The present embodiment provides a kind of electronic device 1 and
Earphone 2 as the transmission means of earphone signal in a manner of electromagnetic induction, and replaces existing wired earphone to be with audio connector
It is inserted into the mode of audio source hole, i.e. the connection type in magnetic field domain replaces the electric connection mode directly contacted.Furthermore the present embodiment is
The electric connection point directly contacted is not needed using the earphone link slot 111 of the electronic device 1 of electromagnetic induction, makes electronic device
1 earphone link slot 111 can reach isolated from one another to 1 inner space of electronic device and sealing design, so can be for electronics
The effect of water proof and dust proof is reached in the inner space of device 1, and 1 inner space of electronic device that this earphone link slot 111 occupies
It is smaller compared to the electronic device inner space that general earphone link slot occupies, it can so reduce 1 inner space of electronic device
It occupies.
In this present embodiment, electronic device 1 includes shell 11, the first electromagnetic induction structure 13 and electric connection structure 15.
Also, the earphone 2 for being installed in electronic device 1 includes earphone connecting line 21 and the second electromagnetic induction structure 23.
From the above, the shell 11 of electronic device 1 has earphone link slot 111, and the first electromagnetic induction structure 13 is set to
The cell wall of earphone link slot 111, electric connection structure 15 are electrically connected the control of the first electromagnetic induction structure 13 and electronic device 1
Circuit (not shown).In this present embodiment, the first electromagnetic induction structure 13 includes first coil 131 and the first magnetic part 133, the
One coil 131 is surrounded on the first magnetic part 133, and the first magnetic part 133 is set to the cell wall of earphone link slot 111, wherein first
Coil 131 can be copper coil, and the first magnetic part 133 can be magnet steel, but above-mentioned material is all not limited.Electronic device 1 includes
Electric connection structure 15, electric connection structure 15 and first coil 131 are electrically connected.Wherein electric connection structure 15 includes circuit
Plate 155, circuit board 155 have pad 1551, and circuit board 155 is set to the cell wall of earphone link slot 111, and circuit board 155 is used for
It is electrically connected at first coil 131, and the internal control circuit of the pad 1551 of circuit board 155 and electronic device 1 carries out electrically
Connection, electronic device 1 transmit current signal to the first electromagnetic induction structure 13 through circuit board 155.
Furthermore the earphone connecting line 21 of earphone 2 has connector 211, and the second electromagnetic induction structure 23 is set to connector 211.
In this present embodiment, the second electromagnetic induction structure 23 includes the second coil 231 and the second magnetic part 233, and the second coil 231 is surround
In the second magnetic part 233.Earphone connecting line 21 has signal connecting line 213, and signal connecting line 213 is electrically connected the second coil
231, wherein the second coil 231 can be copper coil, the second magnetic part 233 can be magnet steel, but above-mentioned material is all not limited.
In this present embodiment, earphone 2 is installed in the electronic device 1 with earphone link slot 111, the connector 211 of earphone 2
It is embedded at the earphone link slot 111 of shell 11.The second coil 231 of earphone 2 is set to be placed in the first magnetic part 133 of electronic device 1
Inside, i.e. the first magnetic part 133 surrounds the second coil 231.The second magnetic part 233 and 111 slot of earphone link slot of connector 211
The first magnetic part 133 on wall is attracted each other, and the connector 211 of earphone connecting line 21 is so made to be capable of fixing the earphone company in shell 11
Access slot 111.
To electric connection structure 15, electric connection structure 15 passes the internal control circuit transmission current signal of electronic device 1
Send current signal to first coil 131, the curent change of first coil 131 changes the magnetic strength of the first magnetic part 133, the
The variation of the magnetic strength of one magnetic part 133 causes the change of 231 magnetic flux of the second coil, and then generates the second coil 231
The current signal of current signal, the second coil 231 is transferred to the phonation unit of earphone 2 by signal connecting line 213, by phonation unit
Source of sound is issued after conversion signal.The wire circle of first coil 131 and the second coil 231 in this present embodiment is according to electromagnetism
Transfer efficiency is calculated and is designed.
In the present embodiment improves the prior art the shortcomings that, the earphone link slot of existing electronic device does not have water proof and dust proof
Effect, and the exposure for a long time of the metal terminal in existing earphone link slot in air, is easy to cause metal terminal oxidation corrosion,
Also, existing earphone link slot accounts for, electronic device inner space is larger, is unfavorable for the design of electronic device internal circuit.Therefore this
Embodiment provides a kind of electronic device 1 and earphone 2, the connector 211 of earphone connecting line 21 are embedded in the earphone link slot of shell 11
111, so that earphone 2 is connected to electronic device 1.Second electromagnetic induction of the first electromagnetic induction structure 13 and earphone 2 of electronic device 1
Structure 23 is in a manner of electromagnetic induction as the transmission means of earphone signal.The present embodiment is to be filled using the electronics of electromagnetic induction
The earphone link slot 111 for setting 1 can make the earphone link slot 111 of electronic device 1 that 1 inner space of electronic device be fully sealed
Design the effect of to reach water proof and dust proof, and has no the metal terminal (i.e. without be directly exposed in air) of external connection, therefore
The metal for easily causing 1 interior metal of electronic device is not allowed to aoxidize and corrode, and the electronic device that this earphone link slot 111 occupies
1 inner space is smaller, can so reduce the occupancy of 1 inner space of electronic device.
Referring to Fig. 3, it is the electronic device of the second embodiment of the present invention and the schematic diagram of earphone.As shown, this
Embodiment different from the first embodiment is, the set-up mode of first coil 131.In this present embodiment, the first electromagnetic induction
Structure 13 includes first coil 131 and the first magnetic part 133, and the first magnetic part 133 is set to the cell wall of earphone link slot 111,
First coil 131 is set to shell 11, and is located at around the notch of earphone link slot 111, and around the first magnetic part 133, electricity
Sub-device 1 includes electric connection structure 15, and electric connection structure 15 passes through electrical route and is electrically connected first coil 131, wherein
Electric connection structure 15 includes circuit board 155, and circuit board 155 is set to shell 11, and with first coil 131 and electronic device 1
Control circuit be electrically connected.Aforesaid way can be further reduced the groove body volume of earphone link slot 111, can so reduce electronics
The occupancy of 1 inner space of device.
It referring to Figure 4 together, is the electronic device of the third embodiment of the present invention and the schematic diagram of earphone.The present embodiment
Different from the first embodiment is, the set-up mode of electric connection structure 15.In this present embodiment, electric connection structure 15 wraps
It includes and is electrically connected line 151 and elastic piece structure 153, be electrically connected line 151 and elastic piece structure 153 as the knot for replacing circuit board 155
Structure is electrically connected the inner wall that line 151 is set to shell 11, and the one end for being electrically connected line 151 is electrically connected at first coil 131,
Its other end is electrically connected at elastic piece structure 153, the control circuit electric connection of elastic piece structure 153 and electronic device 1.So may be used
To reduce the use for utilizing electronic device inner space.The present embodiment can also incite somebody to action other than it can be applied to first embodiment
Line 151 and elastic piece structure 153 are electrically connected as the structure for replacing circuit board 155, and applied to second embodiment, connecing can be with
Reduce the use of electronic device inner space.
In conclusion electronic device has shell and the first electromagnetism sense the present embodiment provides a kind of electronic device and earphone
Structure is answered, shell has earphone link slot, and the first electromagnetic induction structure setting is in the cell wall of earphone link slot.Earphone has earphone
Connecting line and the second electromagnetic induction structure, earphone connecting line have connector, and the second electromagnetic induction structure setting is in connector.Work as earphone
The connector of connecting line is embedded in the earphone link slot of shell, then the second electromagnetic induction structure is connected to the first electromagnetic induction knot
Structure, electronic device is with the signal of electromagnetic induction method transmission control circuit to earphone.So by the company of the contact of the prior art
The mode of connecing is changed to the connection type of magnetic field induction, and the connection type of magnetic field induction can accomplish the link slot of sealing, Jin Ershi
Existing water proof and dust proof.Also, coil and linear material are embedded in the cell wall of link slot, the space inside electronic device can be saved.
In addition, the mode of magnetic field induction can effectively reduce the impaired influence of connection terminal corrosion.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, above-mentioned specific embodiment is only schematical, rather than restrictive, and those skilled in the art are at this
Under the enlightenment of invention, without breaking away from the scope protected by the purposes and claims of the present invention, many forms can be also made,
It belongs within protection of the invention.
Claims (9)
1. a kind of electronic device, which is characterized in that including shell, the first electromagnetic induction structure and electric connection structure, the shell
Body has earphone link slot, and the first electromagnetic induction structure setting is in the earphone link slot, the electric connection structure electricity
Property connects the control circuit of the first electromagnetic induction structure and the electronic device.
2. electronic device as described in claim 1, which is characterized in that the first electromagnetic induction structure include first coil with
First magnetic part, the first coil are surrounded on first magnetic part, and first magnetic part is set to the earphone connection
The cell wall of slot, the electric connection structure and the first coil are electrically connected.
3. electronic device as claimed in claim 2, which is characterized in that the electric connection structure includes circuit board, the electricity
Road plate is set to the cell wall of the earphone link slot, and electrically connects with the first coil and the control circuit of the electronic device
It connects.
4. electronic device as described in claim 1, which is characterized in that the first electromagnetic induction structure include first coil with
First magnetic part, first magnetic part are set to the cell wall of the earphone link slot, and the first coil is set to the shell
Body, and being located at around the notch of the earphone link slot, and around first magnetic part, the electric connection structure with it is described
First coil is electrically connected.
5. electronic device as claimed in claim 4, which is characterized in that the electric connection structure includes circuit board, the electricity
Road plate is set to the shell, and is electrically connected with the first coil and the control circuit of the electronic device.
6. electronic device as claimed in claim 2 or 4, which is characterized in that the electric connection structure includes being electrically connected line
With elastic piece structure, the inner wall for being electrically connected line and being set to the shell, described one end for being electrically connected line is electrically connected at
The first coil, the other end are electrically connected at the elastic piece structure, the control of the elastic piece structure and the electronic device
Circuit is electrically connected.
7. a kind of earphone for the electronic device as described in any one of claims 1 to 6 characterized by comprising earphone connection
Line and the second electromagnetic induction structure, one end of the earphone connecting line have a connector, the second electromagnetic induction structure setting in
The connector, and to generate electromagnetic induction with the first electromagnetic induction structure.
8. earphone as claimed in claim 7, which is characterized in that the second electromagnetic induction structure includes the second coil and second
Magnetic part, second coil encircling include signal connecting line in second magnetic part, the earphone connecting line, the signal
Connecting line and second coil are electrically connected.
9. earphone as claimed in claim 7, which is characterized in that the connector is embedded at the earphone link slot, and described first
Electromagnetic induction structure adsorbs the second electromagnetic induction structure, the first electromagnetic induction structure and the second electromagnetic induction knot
Structure generates electromagnetic induction, to transmit the signal of control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613010.7A CN109803188B (en) | 2018-12-27 | 2018-12-27 | Electronic device and earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811613010.7A CN109803188B (en) | 2018-12-27 | 2018-12-27 | Electronic device and earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109803188A true CN109803188A (en) | 2019-05-24 |
| CN109803188B CN109803188B (en) | 2020-09-22 |
Family
ID=66557797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811613010.7A Active CN109803188B (en) | 2018-12-27 | 2018-12-27 | Electronic device and earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109803188B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1592446A (en) * | 2003-09-03 | 2005-03-09 | 赵建军 | On-vehicle telephone device for automatically identifying and wireless connecting to mobile phone |
| CN1713782A (en) * | 2005-03-04 | 2005-12-28 | 江苏大学 | Audio frequency magnetic conducted connection and connector thereof |
| US20060018498A1 (en) * | 2004-07-26 | 2006-01-26 | Michael Hulskemper | Hearing aid component for mobile telecommunication terminals |
| US20110058705A1 (en) * | 2009-09-07 | 2011-03-10 | Electronics And Telecommunications Research Institute | Textile-based magnetic field interface clothes and mobile terminal in wearable computing system |
| CN202652478U (en) * | 2012-04-20 | 2013-01-02 | 河海大学 | Non-hole adsorption type earphone |
| CN205195923U (en) * | 2015-12-08 | 2016-04-27 | 潍坊歌尔电子有限公司 | Earphone interface converting device and electronic equipment |
| WO2017074300A1 (en) * | 2015-10-26 | 2017-05-04 | Hewlett-Packard Development Company, L.P. | Mobile endpoint devices for charging earbuds |
| CN207573612U (en) * | 2017-11-30 | 2018-07-03 | 歌尔科技有限公司 | A kind of Bluetooth earphone system |
| CN108565981A (en) * | 2018-05-31 | 2018-09-21 | 珠海惠威科技有限公司 | A kind of headset system, headphone and wireless charging device |
| CN108632702A (en) * | 2018-04-03 | 2018-10-09 | 歌尔股份有限公司 | A kind of headset base and wireless headset |
-
2018
- 2018-12-27 CN CN201811613010.7A patent/CN109803188B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1592446A (en) * | 2003-09-03 | 2005-03-09 | 赵建军 | On-vehicle telephone device for automatically identifying and wireless connecting to mobile phone |
| US20060018498A1 (en) * | 2004-07-26 | 2006-01-26 | Michael Hulskemper | Hearing aid component for mobile telecommunication terminals |
| CN1713782A (en) * | 2005-03-04 | 2005-12-28 | 江苏大学 | Audio frequency magnetic conducted connection and connector thereof |
| US20110058705A1 (en) * | 2009-09-07 | 2011-03-10 | Electronics And Telecommunications Research Institute | Textile-based magnetic field interface clothes and mobile terminal in wearable computing system |
| CN202652478U (en) * | 2012-04-20 | 2013-01-02 | 河海大学 | Non-hole adsorption type earphone |
| WO2017074300A1 (en) * | 2015-10-26 | 2017-05-04 | Hewlett-Packard Development Company, L.P. | Mobile endpoint devices for charging earbuds |
| CN205195923U (en) * | 2015-12-08 | 2016-04-27 | 潍坊歌尔电子有限公司 | Earphone interface converting device and electronic equipment |
| CN207573612U (en) * | 2017-11-30 | 2018-07-03 | 歌尔科技有限公司 | A kind of Bluetooth earphone system |
| CN108632702A (en) * | 2018-04-03 | 2018-10-09 | 歌尔股份有限公司 | A kind of headset base and wireless headset |
| CN108565981A (en) * | 2018-05-31 | 2018-09-21 | 珠海惠威科技有限公司 | A kind of headset system, headphone and wireless charging device |
Non-Patent Citations (1)
| Title |
|---|
| 英 杰: "手机统一耳机接口标准", 《互联网天地》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109803188B (en) | 2020-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6639564B2 (en) | Hearing aids, especially ear-hearing hearing aids | |
| US20110017282A1 (en) | Energy transfer through coupling from photovoltaic modules | |
| AU2010318593A8 (en) | Structure for an implantable medical device having telemetry and charging coils within a case | |
| EA200702054A1 (en) | INDUCTIVE CONNECTOR FOR DATA TRANSMISSION SYSTEMS BY ELECTRICAL POWER WIRES | |
| US20140056462A1 (en) | Electro-acoustic transducer | |
| CN109803188A (en) | A kind of electronic device and earphone | |
| DE60127600D1 (en) | wire tap | |
| CN203027485U (en) | Receiver capable of prolonging stand-by time | |
| AU1996201A (en) | An electrical contact device for interconnecting electrical components | |
| CN110892548B (en) | Battery module for supplying power to emergency telephone | |
| TW200419878A (en) | Flat air core coil and its manufacturing method | |
| JPS59207718A (en) | Electric interference filter | |
| WO2000013196A1 (en) | Instantaneous trip power transformer | |
| CN109839520B (en) | Measuring device for an electrical switching device | |
| TW201409872A (en) | Power adapter and electronic connector | |
| CN106786888A (en) | A kind of NFC coils and the physical switch device of Wireless charging coil multiplexing | |
| CN202094357U (en) | Connecting terminal and plug thereof | |
| CN111478138B (en) | Anti-abrasion data line | |
| CN206628628U (en) | Novel anti-shock socket | |
| CN209217242U (en) | Power-supply unit and power connector assembly | |
| CN213660188U (en) | Transformer device for reducing magnetic field interference | |
| CN210925543U (en) | Insulation type power line with stable plugging function | |
| CN108702139A (en) | Noise filter | |
| CN103052013A (en) | Receiver capable of prolonging stand-by time and assembly method thereof | |
| CN114639507B (en) | Structure for digitally insulating photoelectric equipment from external shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |