CN106899907A - A kind of earphone and communication component - Google Patents
A kind of earphone and communication component Download PDFInfo
- Publication number
- CN106899907A CN106899907A CN201710102136.7A CN201710102136A CN106899907A CN 106899907 A CN106899907 A CN 106899907A CN 201710102136 A CN201710102136 A CN 201710102136A CN 106899907 A CN106899907 A CN 106899907A
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- China
- Prior art keywords
- earphone
- external antenna
- circuit
- mobile terminal
- antenna
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a kind of earphone and communication component, the earphone includes：Head circuit；Screen layer, at least partly coats the head circuit；External antenna, is arranged on the screen layer periphery, for the telecommunication circuit coupling with mobile terminal.Through the above way, the present invention can reduce interfering with each other between external antenna and head circuit.
Description
Technical field
The present invention relates to technical field of electronic communication, more particularly to a kind of earphone and communication component.
Background technology
With the raising of fast-developing and people's quality of life of science and technology, it is daily that communication apparatus such as mobile phone has become people
Live, work essential electronic equipment.Meanwhile, it is all kinds of logical in order to meet user in the demand with portable aspect attractive in appearance
News equipment is also designed to more and more frivolous, exquisiteness.But equipment is more frivolous, its inside antenna utilizable space in stacking
Just it is smaller, so as to influence the operating efficiency of antenna, and then can cause that the signal of communication apparatus is deteriorated.Especially in crowd or inhabitation
The intensive place in place, mobile phone signal be more easy to it is impacted, or even influence normal communication.
In the method for existing improvement mobile phone signal, external antenna often is set in the additional device of communication apparatus,
And then enable external antenna incoming communication equipment when using the additional device, so as to be led to using external antenna
News.
But in the prior art, the external antenna being arranged in additional device does not have corresponding insulation blocking, so
Can cause to produce other circuit signals in the additional device when being communicated using external antenna interference, influence people make
With.
The content of the invention
The present invention solves the technical problem of a kind of earphone and communication component is provided, ear can be accessed in mobile terminal
During external antenna in machine, the interference between external antenna and head circuit is reduced.
In order to solve the above technical problems, one aspect of the present invention is：A kind of earphone is provided, including：Earphone
Circuit；Screen layer, at least partly coats head circuit；External antenna, is arranged on screen layer periphery, for logical with mobile terminal
Letter circuit coupling.
Wherein, the kink of at least one correspondence communications band is set on external antenna, and external antenna passes through kink ring
It is peripheral around screen layer is arranged on.
Wherein, earphone further includes plug, is connected for the earphone jack with mobile terminal, to realize earphone and movement
The signal transmission of terminal room；External antenna pin is set on the plug, and is connected with one end of the external antenna.
Further, earphone includes loudspeaker；Sound channel pin, grounding leg are set on plug；Head circuit include sound channel line,
Line；Wherein, sound channel line one end is connected with sound channel pin, and the other end is connected with loudspeaker；Ground wire one end is connected with grounding leg, the other end
It is connected with loudspeaker.
Further, earphone includes microphone；Microphone pin is set on plug；Head circuit includes microphone lines, Mike
Wind line one end is connected with microphone pin, and the other end is connected with microphone, and the other end of ground wire is further connected with microphone.
In order to solve the above technical problems, another technical solution used in the present invention is：A kind of communication component is provided, including
Above-mentioned earphone；Mobile terminal, mobile terminal includes telecommunication circuit, and telecommunication circuit is coupled with the external antenna of earphone.
Further, mobile terminal includes：Built-in aerial；Antenna switch circuit, respectively with built-in aerial, external antenna,
Whether telecommunication circuit is coupled, for the switching for controlling built-in aerial, external antenna to be connected with telecommunication circuit respectively.
Further, mobile terminal includes：Detection circuit, couples, with external antenna for detecting whether external antenna connects
Enter mobile terminal, and send testing result；Central processing unit, respectively with detection circuit, antenna switch circuit coupling, for receiving
The testing result that detection circuit sends, and switching command is sent to antenna switch circuit according to testing result, to cause that antenna is opened
Powered-down road controls built-in aerial, and/or external antenna to be connected with telecommunication circuit or be not connected to respectively according to switching command.
Further, mobile terminal includes：Earphone jack, earphone jack is connected with the plug of earphone；Set in earphone jack
The external antenna contact of coupling telecommunication circuit is put, external antenna contact is shell fragment, is connected for the external antenna pin with earphone.
Further, set in earphone jack and be respectively coupled to sound channel contact, the earth wire contact of telecommunication circuit, sound channel contact,
Earth wire contact is respectively used to be connected with the sound channel pin of earphone, grounding leg.
The beneficial effects of the invention are as follows：The situation of prior art is different from, the present invention sets shielding in head circuit periphery
Layer, and external antenna is arranged on the periphery of screen layer.Such method for designing, can access mobile terminal and outer in earphone
When the telecommunication circuit for putting antenna and mobile terminal is coupled, the electromagnetic wave that external antenna is radiated is isolated in screen to a certain extent
Cover outside layer, and then weaken the interference of the head circuit that the electromagnetic radiation of external antenna is coated to screen layer.Also can simultaneously
Motor circuit is reduced operationally to the interference of external antenna.
Brief description of the drawings
Fig. 1 is the structural representation of earphone first embodiment of the present invention；
Fig. 2 is the structural representation of earphone second embodiment of the present invention；
Fig. 3 is the structural representation of the implementation method of earphone of the present invention 3rd；
Fig. 4 is the structural representation of the implementation method of communication component of the present invention.
Specific embodiment
Fig. 1 is referred to, Fig. 1 is the structural representation of the first embodiment of earphone of the present invention 10, and the earphone 10 includes：Earphone
Circuit 11, screen layer 12 and external antenna 13.
Wherein, the earphone 10 in present embodiment refers generally to the earphone used with communication apparatus connection, such as line traffic control ear
Machine, wireless headset (such as bluetooth earphone, Infrared earphone, metric wave earphone etc.).
Head circuit 11 specifically refers to the functional circuit inside earphone, such as conventional earphone normally only has audio transmission
Function, now head circuit 11 refers to voice band line inside earphone etc., also has some earphones to have the function of microphone, now
Head circuit 11 then also has microphone circuit in addition to the voice band line inside earphone, also occurs in the market certainly
Multifunctional headphone, then head circuit 11 then also includes the related circuit of other functions.Ground is readily appreciated that, in these earphones
Often all include ground path in head circuit 11.
Screen layer 12, at least partly cladding head circuit 11, to play shielding electromagnetic radiation, reduce external electromagnetic radiation dry
Disturb the effect of head circuit 11.Screen layer 12 is generally made up of electromagnetic shielding material, and such as current common electrically-conducting paint, metal are applied
Layer shielding material, intrinsically conducting macromolecular material and filled composite type shielding material etc. can play good electromagnetic shielding effect
Really.Screen layer 12 in present embodiment is relatively thin, therefore has no effect on the outward appearance and texture of earphone.Screen layer 12 is often wrapped completely
Head circuit 11 is covered, more preferable effectiveness can be so played.Certainly, only can also partly be wrapped in other application scene
Cover, do not limit herein.
External antenna 13, is arranged on the periphery of screen layer 12, it is readily appreciated that ground, can to a certain extent avoid head circuit
11 pairs of interference of external antenna 13.External antenna 13 in present embodiment is used to be coupled with the telecommunication circuit of mobile terminal, enters
And external antenna 13 is accessed on mobile terminals.Wherein, external antenna can be specifically omnidirectional antenna, material can for copper cash or
The flat narrow side copper sheet of person, diameter can be 1.5mm or so, or other, do not limit herein.Can enter in the periphery of external antenna 13
One step coats one layer of plastic cement foreskin of insulation to be insulated.
In present embodiment, the periphery of head circuit 11 sets screen layer 12, and external antenna 13 is arranged on into screen layer 12
Periphery.Such method for designing, mobile terminal is accessed and the telecommunication circuit of external antenna 13 and mobile terminal in earphone 10
During coupling, the electromagnetic wave that external antenna 13 is radiated can be isolated in outside screen layer to a certain extent, and then subtract
The interference of the head circuit 11 that the electromagnetic radiation of weak external antenna 13 is coated to screen layer 12.Earphone electricity can be also reduced simultaneously
Road 11 is operationally to the interference of external antenna 13.Further, due to external antenna 13 to be arranged on the periphery of screen layer 12, outward
The signal transmitting of antenna 13 is put, is received and will not be shielded by screen layer 12.
Fig. 2 is referred to, Fig. 2 is the structural representation of the second embodiment of earphone of the present invention 20, and the earphone 20 includes：Earphone
Circuit 21, screen layer 22 and external antenna 23.Wherein, structure, effect and connected mode on earphone 20 etc. and this hair
It is essentially identical in bright earphone first embodiment, above-mentioned implementation method is for details, reference can be made to, here is omitted.
In the present embodiment, the kink 231 of at least one correspondence communications band, external day are set on external antenna 23
Line 23 is circumferentially positioned at the periphery of head circuit 21 by kink 231.
Wherein, the quantity of kink 231 is not limited, and specifically can carry out different settings according to the different demands of user.
For example, a kink 231 for representing China Mobile's frequency range can only be set, then, when the external antenna 23 and movement
When the telecommunication circuit of terminal is coupled and communicated, the signal of the corresponding frequency range of China Mobile can be only received.It is of course also possible to set
Multiple represents the kink 231 of different operators communication frequency ranges respectively, then just can now receive multiple operator's respective tones
The signal of section.
The kink 231 of the external antenna 23 in present embodiment can be arranged to annular shape, and the external antenna 23 passes through
Circular kink 231 is looped around the periphery of screen layer 22.Certainly, kink 231 can also set in other application scenarios
Other shapes such as polygon or some irregular shapes are set to, can be by the kink as long as meeting external antenna 23
231 peripheries for being circumferentially positioned at screen layer 22, do not limit specifically.
The built-in aerial of the logical mobile phone of mobile phone common in the market, especially the whole network can support many communication frequencies
Section, and so cause resonance point how mixed and disorderly, the efficiency of antenna receiving and transmitting signal is reduced to a certain extent.And pass through this embodiment party
The implementation of formula, can set the corresponding kink 231 of specific communications band on external antenna 23, to meet specific demand,
The how hash phenomenon of resonance point can be avoided the occurrence of, so as to improve the operating efficiency after external antenna 23 accesses mobile terminal, is entered
And lift the signal of mobile terminal.
Fig. 3 is referred to, Fig. 3 is the structural representation of the implementation method of earphone 30 of the present invention 3rd, and the earphone 30 includes：Earphone
Circuit 31, screen layer 32 and external antenna 33.Structure on earphone 30, effect and connected mode etc. and earphone of the present invention
It is essentially identical in first embodiment, above-mentioned implementation method is for details, reference can be made to, here is omitted.
It should be pointed out that the earphone 30 in present embodiment further includes plug 34, for the ear with mobile terminal
Machine transplanting of rice hole connects, to realize the signal transmission between earphone 30 and mobile terminal.It is readily appreciated that ground, in application scenes, example
Such as our most common connecting line earphones all have the plug 34 that earphone jack corresponding with mobile terminal is connected, by this
Plug 34 and the connection of earphone jack, further realize entering the data transfer in mobile terminal in earphone 30.
Ground is readily appreciated that, in order to external antenna 33, for mobile terminal works, can be set on plug 34 in realizing earphone 30
External antenna pin 341, and be connected with one end of external antenna 33, it is readily appreciated that ground, it is mobile eventually in the insertion of plug 34 of earphone 30
External antenna pin 341 is formed with the telecommunication circuit of mobile terminal and is connected after the earphone jack at end, and then accesses external antenna 33.When
So, in other application scene, when earphone 30 plug 34 insert mobile terminal earphone jack, and external antenna pin 341 with
After the telecommunication circuit of mobile terminal forms connection, external antenna 33 also might not be at once accessed, may also be grasped by certain
Work could be accessed.Different modes can be as needed designed, is not limited specifically herein.
With being readily appreciated that, plug 34 herein can be only the access offer bridge of the external antenna 33 in earphone 30, and
Do not limited then on head circuit 32, that is to say, that head circuit 32 now can access mobile terminal by wireless connection,
Can be similar to the external antenna 33 in the present embodiment, by setting pin on plug 34, and then it is connected with mobile terminal.
Alternatively, in an application scenarios, earphone 30 further includes loudspeaker 35, further setting sound on plug 34
Road pin 342, grounding leg 343, head circuit 31 include sound channel line 311, ground wire 312.Wherein, the one end of sound channel line 311 and sound channel pin
342 connections, the other end is connected with loudspeaker 35 so that the sound channel line 311 in sound channel pin 342, head circuit 31 on plug 34
And loudspeaker 35 links together, and then in rear connection mobile terminal in the earphone jack of the insertion mobile terminal of plug 34
Voicefrequency circuit, so as to receive the associated audio data of mobile terminal.Meanwhile, the one end of ground wire 312 is connected with grounding leg 343, another
End is connected with loudspeaker 35.So now, screen layer 32 is then at least partly coated on the periphery of sound channel line 311 and ground wire 312, enters
And cause, when external antenna 33 and head circuit 32 are operated, the electromagnetic radiation produced by external antenna 33 can be weakened
Influence to audio signal, and then the sound quality that user is received is improved, while it is operationally right to also reduce sound channel line 311
Interference produced by external antenna 33, and then the operating efficiency of external antenna 33 is improved, lift the signal intensity of mobile terminal.
In an application scenarios, loudspeaker 35 can include left and right two loudspeakers, now, on plug 34 then need to set
Left and right sound channels pin is put, head circuit 31 also includes L channel line and R channel line.
Alternatively, in an application scenarios, earphone 30 further includes microphone 36, and wheat is further set on plug 34
Gram wind pin 344, head circuit 31 further includes microphone lines 313, and the one end of microphone lines 313 is connected with microphone pin 344, separately
One end is connected with microphone 36, and then the Mike in rear connection mobile terminal in the earphone jack of the insertion mobile terminal of plug 34
Wind-powered electricity generation road, and then receive the associated audio data of mobile terminal.Meanwhile, the other end of ground wire 312 further connects with microphone 36
Connect.Screen layer 32 now is then at least partly coated on the periphery of sound channel line 311, ground wire 312 and microphone lines 313, and then makes
Obtain when external antenna 33, head circuit 32 are operated, the electromagnetic radiation produced by external antenna 33 can be weakened to sound
The influence of frequency signal, and then the sound quality that user sent and received is improved, while also reducing sound channel line 311 operationally
To the interference produced by external antenna 33, and then the operating efficiency of external antenna 33 is improved, lift the signal intensity of mobile terminal.
Fig. 4 is referred to, Fig. 4 is the structural representation of the implementation method of communication component of the present invention 40 1, and the communication component 40 is wrapped
Include：Such as the earphone 41 in three above implementation method, and mobile terminal 42.Wherein, mobile terminal 42 includes telecommunication circuit
421, telecommunication circuit 421 is coupled with the external antenna of earphone 41.
Wherein, mobile terminal 42 specifically refers to the electronic equipment with communication function, such as mobile phone, panel computer.
Telecommunication circuit 421 in mobile terminal 42 is then used for by coupling antenna come receiving and transmitting signal.
Therefore, mobile terminal 42 can be coupled by the external antenna of telecommunication circuit 421 and earphone 41, and then be accessed external
Antenna so that mobile terminal 42 can utilize the external antenna of earphone 42 to receive signal, simultaneously as the external day in earphone 41
Line is arranged on the periphery of the screen layer of cladding head circuit, and then can to a certain extent weaken the electromagnetic radiation of external antenna
Interference to head circuit.Head circuit can be also reduced simultaneously operationally to the influence of the operating efficiency of external antenna.
Alternatively, mobile terminal 42 is further included：Built-in aerial 422 and antenna switch circuit 423.
Ground is readily appreciated that, built-in aerial 422 refers to the antenna that mobile terminal such as mobile phone is carried in itself, for only in mobile phone
Signal is received during vertical work.But it is because interior of mobile phone narrow space causes that the setting of built-in aerial 422 is limited to and then built-in
The efficiency of the reception signal of antenna 422 has certain reduction.Simultaneously as the mobile phone of current popular metallic element, metallic
Phone housing can produce electrostatic screen, reduce the efficiency that built-in aerial 422 receives signal to a certain extent in turn.Example
Such as, in the operating efficiency of built-in aerial 422, GSM900 (global system for mobile communications, Global System for Mobile
Communications 30%~40%) is generally, 50% or so, GSM1800 general 30% or so is reached compared with Gao Shineng.
And external antenna is because by the reason such as limited space is small, signal receives efficiency high, for example, the signal of external antenna connects
Produce effects rate, GSM900 is generally 55%, more than 70%, GSM1800 general 50% is reached compared with Gao Shineng, and 60% is reached compared with Gao Shineng
Left and right.It is substantially better than built-in aerial 422.
Antenna switch circuit 423 is then coupled with built-in aerial 422, external antenna, telecommunication circuit 421 respectively, for controlling
The switching whether built-in aerial 422, external antenna is connected with telecommunication circuit respectively.Wherein, antenna switch circuit 423 can be by setting
Put the secondary or physical bond such as button, knob in mobile phone outer surface to control, can also be moved by the virtual key on mobile phone, certain gesture
Make etc. to control.When external antenna accesses mobile phone, the coupling of built-in aerial by the control of antenna switch circuit 423, can be disconnected
Connect, and then realize that the signal of simple external antenna is received, so as to improve the signal receiving efficiency of antenna, strengthen the signal of mobile phone.
Especially in the place that business district, crowd are numerous, signal is weaker, and often resonance point is more on the built-in aerial 422 of mobile terminal 42 in addition
It is hash, if it is simple received using the external antenna with specific communications frequency range signal can greatly improve mobile phone signal it is strong
Degree.
Alternatively, mobile terminal 42 is further included：Detection circuit 424 and central processing unit 425.
Wherein detection circuit 424 is coupled with external antenna, for detecting whether external antenna accesses mobile terminal 42, concurrently
Go out testing result.
Central processing unit 425, couples, for receiving test circuit with detection circuit 424, antenna switch circuit 423 respectively
424 testing results for sending, and switching command is sent to antenna switch circuit 423 according to testing result, to cause duplexer
Circuit 423 controls built-in aerial 422, and/or external antenna to be connected with telecommunication circuit 421 respectively or do not connected according to switching command
Connect.
In an application scenarios, after earphone 41 accesses mobile terminal 42, detection circuit 424 has detected external antenna and has connect
Enter mobile terminal 42, and send the testing result of external antenna access.Central processing unit 425 receives detection circuit 424 and sends out
The external antenna that has for going out accesses the testing result of mobile terminal 42, is then sent to antenna switch circuit 423 and switches to external day
The order of line, to cause that antenna switch circuit 423 controls built-in aerial 422 to be disconnected with telecommunication circuit 421 according to the order,
And then realize that external antenna is individually for mobile terminal 42 and receives signal.It is of course also possible to be built-in aerial 422 same with external antenna
When connection communication circuit 421, while for mobile terminal 42 works, do not limit herein.In such cases, the energy of circuit 424 is detected
The access of enough automatic detection external antennas, and the automatic switchover of external antenna and built-in aerial 422 is realized, without artificial operation,
And then external antenna is become more convenient into the process of working condition.
In another application scenarios, the testing result that central processing unit 425 first can send according to detection circuit 424 is carried
Show that user has external antenna to access, for example, printed words such as " having external antenna to access, if switching " can be shown by display screen, or
Person's voice message etc..Then, whether user switches further according to demand selection, for example can be by clicking on the "Yes" or "No" on screen
Deng printed words, or the physical button on some mobile phones, or such as double-click screen for setting in advance etc. realizes whether antenna is cut
Change.In this case, for example when user is only needed using the ear-phone function of earphone, during without using external antenna, can
The connection of telecommunication circuit 421 and external antenna is disconnected with the certain operations by user, without influence earphone 41 work of itself
Make so that the selection of external antenna more hommization.
Alternatively, mobile terminal 42 further includes earphone jack 426, it is readily appreciated that ground, for Wiring type earphone 41,
It is connected thereto and corresponding earphone jack 426 is provided with the mobile terminal 42 for using, is connected to come for the plug with earphone 41
Realize function.
The external antenna contact 4261 of coupling telecommunication circuit 421 is set in earphone jack 426, and external antenna contact 4261 is
Shell fragment, can be specifically ANT antenna shrapnels, when earphone 41 plug insert earphone jack 426 when, external antenna contact 4261 with
The external antenna pin connection of earphone 41, external antenna is accessed with mobile terminal 42.
Alternatively, the sound channel contact 4262, ground wire for being respectively coupled to telecommunication circuit 421 is further set in earphone jack 426
Contact 4263.Ground is readily appreciated that, sound channel contact 4262, earth wire contact 4263 are respectively used to sound channel pin, grounding leg with earphone 41
Connection, and then realize sound channel line, the connection of loudspeaker of mobile terminal 42 and earphone.In an application scenarios, earphone jack
The microphone contact of coupling telecommunication circuit 421 is further set on 426, and equally, microphone contact is used for the Mike with earphone 41
Wind pin is connected, and realizes the connection of mobile terminal 42 and the microphone lines, microphone of earphone, and then realizes the function of microphone.
Above mobile terminal 42 is only embodiments of the present invention, not thereby limits the scope of the claims of the invention, every
The equivalent structure or equivalent flow conversion made using description of the invention and accompanying drawing content, or directly or indirectly it is used in other
Related technical field, is included within the scope of the present invention.
Claims (10)
1. a kind of earphone, it is characterised in that including：
Head circuit；
Screen layer, at least partly coats the head circuit；
External antenna, is arranged on the screen layer periphery, for the telecommunication circuit coupling with mobile terminal.
2. earphone according to claim 1, it is characterised in that
The kink of at least one correspondence communications band is set on the external antenna, and the external antenna passes through the kink
It is circumferentially positioned at the screen layer periphery.
3. earphone according to claim 1, it is characterised in that
The earphone further includes plug, is connected for the earphone jack with the mobile terminal, with realize the earphone with
Signal transmission between the mobile terminal；
External antenna pin is set on the plug, and is connected with one end of the external antenna.
4. earphone according to claim 3, it is characterised in that
The earphone further includes loudspeaker；
Sound channel pin, grounding leg are further set on the plug；
The head circuit includes sound channel line, ground wire；
Wherein, described sound channel line one end is connected with the sound channel pin, and the other end is connected with the loudspeaker；Described ground wire one end with
The grounding leg connection, the other end is connected with the loudspeaker.
5. earphone according to claim 4, it is characterised in that
The earphone further includes microphone；
Microphone pin is further set on the plug；
The head circuit further includes microphone lines, and described microphone lines one end is connected with the microphone pin, the other end
It is connected with the microphone, the other end of the ground wire is further connected with the microphone.
6. a kind of communication component, it is characterised in that including：
Earphone as described in any one of claim 1 to 5；
Mobile terminal, the mobile terminal includes telecommunication circuit, and the telecommunication circuit is coupled with the external antenna of the earphone.
7. communication component according to claim 6, it is characterised in that the mobile terminal is further included：
Built-in aerial；
Antenna switch circuit, respectively with the built-in aerial, external antenna, telecommunication circuit coupling, for controlling the built-in day
The switching whether line, the external antenna are connected with the telecommunication circuit respectively.
8. communication component according to claim 7, it is characterised in that the mobile terminal is further included：
Detection circuit, couples, for detecting whether the external antenna accesses the mobile terminal, concurrently with the external antenna
Go out testing result；
Central processing unit, respectively with the detection circuit, antenna switch circuit coupling, for receiving what the detection circuit sent
The testing result, and switching command is sent to the antenna switch circuit according to the testing result, to cause the antenna
On-off circuit according to the switching command control the built-in aerial, and/or the external antenna respectively with the telecommunication circuit
Connect or be not connected to.
9. communication component according to claim 6, it is characterised in that
The mobile terminal further includes earphone jack, and the earphone jack is connected with the plug of the earphone；
The external antenna contact of the coupling telecommunication circuit is set in the earphone jack, and the external antenna contact is shell fragment,
It is connected for the external antenna pin with the earphone.
10. communication component according to claim 9, it is characterised in that
Sound channel contact, the earth wire contact for being respectively coupled to the telecommunication circuit, the sound channel are further set in the earphone jack
Contact, earth wire contact are respectively used to be connected with the sound channel pin of the earphone, grounding leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102136.7A CN106899907A (en) | 2017-02-24 | 2017-02-24 | A kind of earphone and communication component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102136.7A CN106899907A (en) | 2017-02-24 | 2017-02-24 | A kind of earphone and communication component |
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| CN106899907A true CN106899907A (en) | 2017-06-27 |
Family
ID=59185090
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| CN201710102136.7A Pending CN106899907A (en) | 2017-02-24 | 2017-02-24 | A kind of earphone and communication component |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109391871A (en) * | 2018-12-04 | 2019-02-26 | 安克创新科技股份有限公司 | A kind of bluetooth headset |
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Application publication date: 20170627 |