CN206136218U - Terminal of earphone can be dismantled in integration - Google Patents
Terminal of earphone can be dismantled in integration Download PDFInfo
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- CN206136218U CN206136218U CN201621124848.6U CN201621124848U CN206136218U CN 206136218 U CN206136218 U CN 206136218U CN 201621124848 U CN201621124848 U CN 201621124848U CN 206136218 U CN206136218 U CN 206136218U
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- terminal
- earphone
- detachable
- snap part
- receiver
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Abstract
The utility model discloses a terminal of earphone can be dismantled in integration, be provided with the through -hole on the terminal, can dismantle the earphone and include the earphone head, work as the earphone head adaptation that can dismantle the earphone is in during through -hole department, the earphone conduct of earphone head department the earphone at terminal, when the earphone head that can dismantle the earphone with during the through -hole separation, can dismantle the earphone conduct the external application earphone at terminal for a terminal that has an earphone dismantled of earphone function and earphone function is provided.
Description
Technical field
This utility model is related to technical field of communication equipment, more particularly to a kind of terminal of integrated detachable earphone.
Background technology
With the development and the progress of science and technology of society, mobile communication equipment is increasingly popularized.Especially with smart mobile phone
Arrival, the life for changing people like the mushrooms after rain of increasing electronic equipment.A base of the earphone as mobile phone
Plinth adnexa, is the indispensable part of communication equipment.
At present earphone is one of equipment conventional when people listen music, make a phone call, in user's hand-held call of inconvenience, often
Conversed usually through the mode of peripheral earphone, therefore user has to also to carry with ear while carrying mobile phone terminal
Machine adnexa, if user leaves behind headset accessory, will result in various inconvenience.And due to the earphone cord of existing earphone redundancy
Usually can mutually wind, not only unsightly, and cause in-convenience in use Consumer's Experience.As can be seen here, existing earphone work(
Can be relatively simple, and earphone uses as an adnexa, usually separates with mobile phone terminal, to user use and carrying brings
Various inconvenience.
Utility model content
This utility model embodiment provides a kind of terminal of integrated detachable earphone, a kind of with handset function to provide
With the terminal of the detachable earphone of ear-phone function.
This utility model method includes a kind of terminal of integrated detachable earphone, and through hole is provided with the terminal, described
Detachable earphone includes earphone heads, when the earphone heads of the detachable earphone fit in the through hole, at the earphone heads
Receiver as the terminal receiver；It is described detachable when the earphone heads of the detachable earphone are separated with the through hole
External earphone of the earphone as the terminal.
Further, it is provided with the first snap part in the earphone heads；It is provided with the terminal and the described first card
The second snap part that buckle part is adapted, the earphone heads fit in the of the through hole by first snap part
On two snap parts.
Wherein, first snap part is public snap part, and second snap part is on female snap part；Or
Person, first snap part is female snap part, and second snap part is on public snap part
Further, first snap part be crosswise groove, second snap part be the crosswise position of bone, institute
The crimp when the earphone heads load the through hole from the back side of the terminal of the crosswise position of bone is stated, so that the earphone heads
The through hole is held in, wherein the face that the back cover that the back side of the terminal is the terminal is located.
Further, the vias set in the upper side body of the terminal on the housing of the through hole of the terminal
There is stop surface, so that the earphone heads of the detachable earphone are entirely enclosed in after the through hole, the hollow out face of the earphone heads
Fit with the front of the terminal, wherein the face that the screen that the front of the terminal is the terminal is located.
Or, first snap part be some salient points, second snap part be some grooves, the salient point
It is being coupled with the groove when the earphone heads load the through hole from the back side of the terminal, so that the earphone heads are tight
The through hole is buckled in, wherein the face that the back cover that the back side of the terminal is the terminal is located
Further, the detachable earphone also includes the electrical connector in earphone heads, also sets on the mainboard of the terminal
It is equipped with the contact being connected with the electrical connector；When the electrical connector is connected with the contact, the electrical connector and institute
Contact is stated for the earphone heads sound source signal on the mainboard of the terminal to be transmitted to the detachable earphone.
Further, detection circuit and switching circuit are additionally provided with the mainboard of the terminal；The detection circuit is used for
Interrupt signal or closure signal are exported according to the location status of the earphone heads for detecting；
The switching circuit is used to be switched the audio signal of detachable earphone according to the output signal of the detection circuit
For earpiece audio signal or receiver audio signal.
Further, the detachable earphone also includes Magnetic Sensor, and the first Audio Processing list is additionally provided with the mainboard
Unit, the second audio treatment unit；
The detection circuit is used to, when the Magnetic Sensor is detected, generate closure signal；
The switching circuit is used for the closure signal according to the detection circuit output for receiving, and earpiece audio signal is cut
Corresponding first audio treatment unit of the earphone heads is shifted to, so that earphone heads output earpiece audio signal；
The detection circuit is additionally operable to, when can't detect the Magnetic Sensor, generate interrupt signal；
The switching circuit is additionally operable to：According to the interrupt signal of the detection circuit output for receiving, earpiece audio is believed
Corresponding second audio treatment unit of the earphone interface number is switched to, and the receiver audio signal in the terminal is passed through into institute
State electrical connector to transmit to the earphone heads, so that earphone heads output receiver audio signal.
Preferably, the detachable earphone also includes the handle portion being connected with the earphone heads, on the handle portion
It is additionally provided with headset；The headset is used for when the detachable earphone and institute terminal are separated, collection source of sound.
Further, stating detachable earphone also includes audio transmission line；
One end of the audio transmission line is connected with the earphone heads, the other end of the audio transmission line and the terminal
Mainboard connection, the audio transmission line be used for by the earpiece audio signal transmission of the mainboard to the earphone heads；The end
Connection box is provided with the body at end, the connection box is the cavity of inner hollow, is provided with the cavity for accommodating the sound
The spiral helicine grooved tracks of frequency transmission line.
Further, return spring is additionally provided with the connection box, the return spring is used for the audio transmission line
It is returned in the connection box.
This utility model embodiment passes through a kind of terminal for being integrated with detachable earphone of design, when the detachable earphone
When earphone heads fit in the through hole, receiver of the receiver in the earphone heads as the terminal；When the detachable ear
When the earphone heads of machine are separated with the through hole, used as the external earphone of the terminal, terminal is through this for the detachable earphone
Method improve after, earphone is not just re-used as an adnexa of terminal and uses, but with constitute one of part of terminal,
Therefore, effectively avoid user and still further carry brought inconvenience using earphone as adnexa, meanwhile, detachable earphone both may be used
Can use as earphone as receiver again so that more user-friendly, user is given preferably experience.
Description of the drawings
Technical scheme in order to be illustrated more clearly that this utility model embodiment, below will be to needed for embodiment description
The accompanying drawing to be used is briefly introduced, it should be apparent that, drawings in the following description are only some enforcements of the present utility model
Example, for one of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings
Obtain other accompanying drawings.
The assembling schematic diagram one of the terminal for being integrated with detachable earphone that Fig. 1 is provided for this utility model embodiment；
The assembling schematic diagram two of the terminal for being integrated with detachable earphone that Fig. 2 is provided for this utility model embodiment；
The side, sectional of the terminal shell stop surface for being integrated with detachable earphone that Fig. 3 is provided for this utility model embodiment
Figure；
The schematic rear view of the terminal for being integrated with detachable earphone that Fig. 4 is provided for this utility model embodiment；
The assembling schematic diagram three of the terminal for being integrated with detachable earphone that Fig. 5 is provided for this utility model embodiment；
The assembling schematic diagram of the terminal of the integrated wired earphone that Fig. 6 is provided for this utility model embodiment；
The connection box assembling schematic diagram of the wired earphone that Fig. 7 is provided for this utility model embodiment；
The assembling schematic diagram of the wireless headset that Fig. 8 is provided for this utility model embodiment；
The electrical connector of the detachable earphone that Fig. 9 is provided for this utility model embodiment and the assembling schematic diagram of Magnet；
Mike's profile of the detachable earphone that Figure 10 is provided for this utility model embodiment；
Figure 11 detects circuit diagram for the Hall that this utility model embodiment is provided；
The switching circuit schematic diagram that Figure 12 is provided for this utility model embodiment.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing to this practicality
It is new to be described in further detail, it is clear that described embodiment is only this utility model some embodiments, rather than
Whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiment for being obtained, belong to the scope of this utility model protection.
In the embodiment of the present application, terminal can be various wireless terminals, for example, can be mobile phone, panel computer, individual
People's digital assistant (English：Personal digital assistant, abbreviation：PDA), wearable device and E-book reader
(English：E-book reader) etc..
In order to solve the problems, such as that existing earphone is inconvenient to carry and is used as adnexa, this utility model embodiment is provided
A kind of terminal including detachable earphone, is provided with through hole, when the earphone heads of detachable earphone fit in terminal in the terminal
Through hole when, the receiver in earphone heads is used as the receiver of the terminal；When the earphone heads and terminal of detachable earphone
When through hole is separated, dismounting earphone is just used as the external earphone of the terminal.Simultaneously this utility model embodiment provides above-mentioned
Various design structures of integrated detachable earphone, can reach and detachable earphone is fixed in terminal, or neatly from
The purpose taken out in terminal, wherein the first design structure as shown in figure 1, in FIG, detachable earphone include earphone heads 101,
Include receiver in first snap part 102 of the both sides of earphone heads 101, wherein earphone heads 101, through hole 103 is included in terminal, and
The second snap part 104 on 103 liang of side bodies of through hole, the earphone heads 101 of detachable earphone can be from the back side of terminal
Through through hole 103, the first snap part 102 in earphone heads 101 can be buckled on the second snap part 104 in terminal, this
Sample can just avoid earphone from sliding from terminal.If user wants detachable earphone to take out from terminal, it is only necessary to will with finger pulp
Earphone heads are released from terminal front side.
Wherein, the enlarged drawing of the first snap part 102 and the second snap part 104 as shown in fig. 1, the first snap part
102 is crosswise groove, and the second snap part 104 is the crosswise position of bone, and the groove face of its further groove and crosswise position of bone face are tools
There is upper and lower oblique angle, be so more convenient earphone heads 101 and load or take out from through hole 103.The vertical slot of other crosswise groove
With importing effect, earphone heads 101 are first engaged when through hole 103 is loaded with the perpendicular row position of bone of the crosswise position of bone, so can be with
Off normal when preventing earphone heads from loading, after perpendicular row position of bone para-position success, earphone heads could be entirely enclosed in terminal, otherwise
Words cannot be entirely enclosed in.In addition, the crosswise position of bone is made into upper and lower two parts, two parts not exclusively connect, upper hip cross
The cantilevered fashion point being made into shown in figure, so when earphone heads load, the crosswise position of bone is because of the generation slightly change that is squeezed
Shape, is beneficial to make earphone heads be firmly secured at through hole, is not susceptible to slide.
It should be noted that the first snap part 102 and the second snap part 104 in this utility model embodiment also may be used
To make other shapes, such as rice shape or big shape, in this utility model embodiment and other shapes are not specifically limited
The snap part of shape still has identical fastening effect, it is preferable that do crosswise, because crosswise is more convenient in the first card
Catching groove and the position of bone is set on the second snap part 104 on buckle part 102, compares meter shape or big shape mechanism is simpler
It is single, and the effect for fastening is also fine.
In addition, second design structure is as shown in Fig. 2 the first snap part can also make the bump design shown in Fig. 2
(see the amplification Figure 102 in Fig. 2), the second snap part can then make the groove corresponding with bump location and size (see Fig. 2
In amplification Figure 104), so, when detachable earphone inserts the through hole of terminal, by concave point and the design structure of salient point, together
Sample can reach the purpose being fixed on detachable earphone in terminal.
It should be noted that the first snap part 102 and the second snap part 104 are that the male and female that mutually can be coupled is closed
System, the first snap part 102 can be public snap part, and the second snap part 104 can be master card buckle part, it is of course possible to become
It can be master card buckle part to be changed to the first snap part 102, and the second snap part 104 can be public snap part, that is to say, that
The first snap part 102 on detachable earphone can make the crosswise position of bone in Fig. 1, then the second snap part in terminal
104 can make the crosswise groove shown in Fig. 1, after so changing, still can reach when detachable earphone is as terminal
Receiver when using, what is can consolidated is buckled in detachable earphone in terminal, when detachable earphone is when earphone is used, can be with
The effect neatly taken out from terminal.
In addition, stop surface 100 is additionally provided with the housing of the through hole of terminal, as shown in figure 3, the main work of stop surface
With being to prevent earphone heads 101 from passing from the front of through hole 103, in addition after earphone heads 101 are entirely enclosed in through hole 103, stop surface
100 reasonable setting allows the hollow out face of earphone heads 101 to fit with the screen of terminal, as shown in figure 4, user can be by can
Dismounting earphone is used as the receiver of terminal.
Wherein, the third design structure of the terminal of detachable earphone can be with as shown in figure 5, arrange in Figure 5 in terminal
There is movable flip 501, in addition movable flip 501 is provided with suction buckle 502, when user inserts through hole 103 detachable earphone
Afterwards, it is possible to which movable flip 501 is fitted on back cover, detachable earphone so can have both been prevented to take off from terminal back cover
Fall, simultaneously as the design of stop surface, also prevents detachable earphone to come off from terminal front side, the design structure can also be avoided
Detachable earphone leaks outside so that the global design of terminal is more attractive in appearance.
Further, can also have audio transmission line 105 on detachable earphone, as shown in fig. 6, audio transmission line 105
One end be connected with earphone heads 101, the other end of audio transmission line 105 is connected with the mainboard of terminal, so, mainboard generate ear
Machine audio signal can just pass through the receiver that audio transmission line 105 is passed in earphone heads 101.For convenience user uses, this reality
Further one connection box 106 is set at the terminal back side with new embodiment, connection box 106 is mainly used in receiving audio transmission
Line 105.
Wherein, the concrete structure of connection box 106 is as shown in fig. 7, from figure 7, it is seen that connection box 106 is fixed on the terminal back side
Side, the inside of connection box 106 includes a cavity, spiral helicine grooved tracks, so, audio transmission line has been covered with cavity
105 inside that just can be round and round accommodated in connection box.Return spring 107, return spring are additionally provided with connection box 106
107 Main Function is that the audio transmission line 105 is returned in the connection box 106.In addition, it is necessary to explanation, collection
Line box 106 can also be other shapes except the structure described in Fig. 5, for example, a runner, sound can be disposed in connection box 106
Frequency transmission line 105 can be wrapped on runner.In view of the trend of the lightening development of terminal, this utility model embodiment Fig. 5 institute
The connection box stated can to greatest extent reduce the thickness of terminal, so being more suitable for the designer trends of current terminal.
It should be noted that detachable earphone can also be wireless headset, and such as bluetooth earphone, the end of integrated wireless earphone
The structure chart at end is not as shown in figure 8, i.e. the mainboard of terminal transmits earpiece audio signal to earphone by audio transmission line, but adopts
With the mode of near-field communication by the earpiece audio signal transmission of terminal to earphone, like this, the design for saving connection box is empty
Between so that terminal body is more frivolous.
Further, why detachable earphone can have ear-phone function and handset function, the switching of its audio signal concurrently
Principle is as follows：
As shown in figure 9, being additionally provided with electrical connector 108 and magnet piece 109 on detachable earphone, it is additionally provided with terminal and institute
The contact of electrical connector connection is stated, the receiver audio signal that electrical connector 108 is mainly used in generating mainboard passes through electrical connector
108 transmit the receiver to earphone heads 101.Because electrical connector 108 is needed with electric action, therefore electrical connector 106 can
Being the shell fragment of metal class.Electrical connector 108 for example shown in Fig. 9 includes L channel metal clips and R channel metal clips,
And positive pole Mike's metal clips, negative pole Mike's metal clips, the contact in corresponding terminal can also be four metal clips,
Respectively L channel metal clips and R channel metal clips, and positive pole Mike's metal clips, negative pole Mike's metal clips, its
In, L channel metal clips is mainly used in transmitting the receiver audio signal of L channel, and R channel metal clips is mainly used in transmission
The receiver audio signal of R channel；Positive pole Mike metal clips and negative pole Mike metal clips are used to transmit the wheat of detachable earphone
Gram receive sound.
Wherein, a kind of Magnetic Sensor of magnet piece 109 in Fig. 9, Main Function is for forming Hall detection circuit, Hall
Detection circuit is mainly used in, when the earphone heads are separated with the terminal, generating closure signal；When the earphone heads are buckled in
When in the terminal, interrupt signal is generated.Therefore, the processor in terminal just can detect the output signal of circuit according to Hall
Judge the position of current earphone head, and then accordingly audio signal switched to into corresponding headset mode or handset mode.Can
See, Hall detection circuit primarily serves the effect of test earphone head status, therefore except arranging magnet piece on detachable earphone
Mode, can also be substituted using other sensors, such as sensillum opticum, infrared sensor etc. can equally play detection removable
The purpose of earphone state is unloaded, be will not be described here.
In addition, being additionally provided with Mike 110 on detachable earphone, Mike position is as shown in Figure 10, because terminal itself also sets
There is a Mike, so when detachable earphone is used as receiver, Mike 110 uses as de-noising Mike, when detachable ear
When machine is used as earphone, Mike 110 uses as main Mike, and the Mike in terminal uses as de-noising Mike.Specifically,
When Hall detects electric circuit inspection to magnet piece, then processor realizes that Mike 110 is used as de-noising according to interrupt signal by software
Mike, the sound that Mike 110 receives is eliminated as noise；When Hall detects electric circuit inspection less than magnet piece, processor
According to closure signal, realize that the Mike in terminal is used as de-noising Mike by software, the sound that the Mike in terminal receives is made
Eliminate for noise, in this manner it is possible to avoid being conversed or during video, the problem of echo or noise, raising sound occur
The definition of sound.
Further, this utility model embodiment provides the circuit theory diagrams shown in Figure 11 and Figure 12, and end is expanded on further
End processor is how to detect detachable earphone diverse location, and according to testing result switched audio signal.Specifically, Figure 11
Shown circuit diagram realizes schematic diagram for Hall detection circuit, when detachable earphone is not transferred to, because magnet piece is at end
On end, it is possible to which the output pin VDD for sensor U2 provides Hall voltage, and then the output pin OUT of sensor U2 is defeated
Go out high level；When detachable earphone is pulled out because magnet piece is away from terminal, the output pin VDD of sensor U2 without
Hall voltage, and then the output pin OUT output low levels of sensor U2.
Further, in Figure 11 sensor U2 output result by terminal processor CPU receive, and then processor according to
Output result generate control signal, if for example processor receive be high level when, processor controls the defeated of Figure 12 switching circuits
Enter pin GPIO001 and GPIO002 and be 0；What if processor was received is low level, processor controls Figure 12 switching circuits
Input pin GPIO001 and GPIO002 are 1；For different input signals, the switch unit U1 in Figure 12 controls respectively three
Double-pole double throw switch carries out the connected state of different modes.When input pin GPIO001 and GPIO002 are 0, U1 controls three knives
Commutator switches to 2/4/6, and earpiece audio audio signal (8/9/10) is connected with outfan 2/4/6, earpiece audio signal sound
Frequency signal (the left Mike's audio signal 10 of monaural audio signal 9/ of auris dextra audio signal 8/) transmits corresponding to traditional earphone interface
Second audio treatment unit (circuit J802 in Figure 12), if user's insertion earphone can just hear sound, detachable earphone correspondence
The first audio treatment unit be not received by earpiece audio signal, so detachable earphone switches to handset mode.At this moment, because
And detachable earphone is loaded in terminal, so the L channel metal clips and R channel metal clips on detachable earphone is just
Connect with the contact of mainboard, therefore the receiver audio signal that mainboard is generated just can be by L channel metal clips and R channel gold
Category shell fragment transmits the receiver to earphone heads, and so, user just can hear receiver audio signal by the receiver in earphone heads,
Handset function is realized multi-functional.
In the case of another kind, when input pin GPIO001 and GPIO002 are 1, U1 control triac device switchings
To 1/3/5, earpiece audio signal (8/9/10) is connected with outfan 1/3/5, earpiece audio signal (the left ear of auris dextra audio signal 8/
The Mike's audio signal 10 of audio signal 9/) transmit the first audio treatment unit (Figure 12 adapters corresponding to detachable earphone
CON1), so, the receiver in earphone heads just can be received by audio transmission line 105 or by the form of near-field communication
The earpiece audio signal of the first audio treatment unit transmission, so will be by earphone heads when user extracts earphone heads
Receiver hears earpiece audio signal.In addition, at this moment because detachable earphone is detached with terminal, L channel metal clips
Do not connect with R channel metal clips with the contact of terminal, so the receiver audio signal of the mainboard output that just cannot be received, therefore
At this moment detachable earphone is achieved that ear-phone function.
In addition, in Figure 12, if when detachable earphone is used as handset mode, user inserts earphone by earphone interface
When, U1 receives the interrupt signal of earphone insertion, and at this moment U1 can control triac device and switch to 2/4/6, and then earpiece audio
Signal is exported by the earphone of extrapolation.In addition detachable earphone can include one or two earphone heads, it is contemplated that an ear
Head can just meet ear-phone function and handset function, and can conveniently generate manufacture, so this utility model embodiment
Preferentially scheme is one earphone heads of loading on a detachable earphone.
It should be noted that because the earpiece audio signal and receiver audio signal in terminal is generally by different work(
Rate amplifier carries out what power amplifier was obtained, so usually different sources of sound.This utility model embodiment still retains current terminal
Earphone interface in design, inherits to greatest extent current design structure, and it is detachable that this utility model embodiment is provided
Earphone has no effect on the use of conventional earphone, when detachable earphone is used as receiver, is merely able to receive receiver audio frequency letter
Number, when detachable earphone is used as earphone, it is merely able to receive earphone source of sound, if user is actively utilized outside earphone interface
Slotting earphone, then for example current circuit implementing method of the switching of audio signal is consistent, will not be described here.
In sum, by a kind of detachable earphone of design, the detachable earphone can pass through this utility model embodiment
The first snap part in earphone heads is fitted on the second snap part in terminal, and then is realized when detachable earphone is fixed on
When in terminal, it is possible to use as receiver, just use as earphone when detachable earphone is separated with terminal, terminal passes through this
After kind of method is improved, earphone is not just re-used as an adnexa of terminal and uses, but with constitute one of portion of terminal
Point, therefore, effectively avoid user and still further carry brought inconvenience using earphone as adnexa, meanwhile, detachable earphone
Not only can use as receiver but also as earphone, and realize and switched between handset mode and headset mode, so as to
Have handset function and ear-phone function concurrently, wherein, the snap part of detachable earphone is provided with magnet piece, when detachable earphone is fixed
When on body, detection circuit can just detect magnet piece, and then export interrupt signal, and switching circuit interrupts letter because receiving
Number so as to detachable earphone switched to into handset mode, receiver output of the earpiece audio signal from earphone heads；When detachable ear
When machine is transferred to from body, detection circuit cannot detect magnetic block, and then export closure signal, and switching circuit is closed because receiving
Signal is closed so as to detachable earphone is switched to into headset mode, receiver output of the receiver audio signal from earphone heads.Thus may be used
See, detachable earphone can realize the switching between handset function and ear-phone function under different occupation modes, so possessing
The terminal of detachable earphone is more user-friendly, gives user preferably experience, in addition, the terminal also more ring
Protect, advantageously reduce the generation of electronic waste.
Although having been described for preferred embodiment of the present utility model, those skilled in the art once know substantially
Creative concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to bag
Include preferred embodiment and fall into having altered and changing for this utility model scope.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to this utility model
New spirit and scope.So, if it is of the present utility model these modification and modification belong to this utility model claim and
Within the scope of its equivalent technologies, then this utility model is also intended to comprising these changes and modification.
Claims (12)
1. a kind of terminal of integrated detachable earphone, it is characterised in that through hole, the detachable earphone are provided with the terminal
Including earphone heads, the receiver conduct when the earphone heads of the detachable earphone fit in the through hole, in the earphone heads
The receiver of the terminal；When the earphone heads of the detachable earphone are separated with the through hole, the detachable earphone is used as institute
State the external earphone of terminal.
2. terminal as claimed in claim 1, it is characterised in that the first snap part is provided with the earphone heads；
The second snap part being adapted with first snap part is provided with the terminal, the earphone heads are by described
First snap part is fitted on the second snap part of the through hole.
3. terminal as claimed in claim 2, it is characterised in that first snap part is public snap part, described second
Snap part is on female snap part；Or, first snap part is female snap part, and second snap part is public affairs
On snap part.
4. terminal as claimed in claim 3, it is characterised in that first snap part is crosswise groove, described second
Snap part is the crosswise position of bone, and the crosswise position of bone is when the earphone heads load the through hole from the back side of the terminal
Crimp, so that the earphone heads are held in the through hole, wherein the back side of the terminal is the back cover institute of the terminal
Face.
5. terminal as claimed in claim 4, it is characterised in that the vias are described in the upper side body of the terminal
The housing of the through hole of terminal is provided with stop surface, so that the earphone heads of the detachable earphone are entirely enclosed in the through hole
Afterwards, the hollow out face of the earphone heads is fitted with the front of the terminal, wherein the front of the terminal is the screen of the terminal
The face at place.
6. terminal as claimed in claim 2, it is characterised in that first snap part is some salient points, second card
Buckle part is some grooves, and the salient point is recessed with described when the earphone heads load the through hole from the back side of the terminal
Groove is coupled, so that the earphone heads are held in the through hole, wherein the back side of the terminal is the back cover institute of the terminal
Face.
7. terminal as claimed in claim 2, it is characterised in that the detachable earphone also includes the electrical connection in earphone heads
Part, is additionally provided with the contact being connected with the electrical connector on the mainboard of the terminal；
When the electrical connector is connected with the contact, the electrical connector and the contact are used for the mainboard of the terminal
On receiver sound source signal transmit to the detachable earphone.
8. terminal as claimed in claim 7, it is characterised in that detection circuit and switching are additionally provided with the mainboard of the terminal
Circuit；
The detection circuit is used for location status output interrupt signal or closure signal according to the earphone heads for detecting；
The switching circuit is used to that the audio signal of detachable earphone to be switched to into ear according to the output signal of the detection circuit
Machine audio signal or receiver audio signal.
9. terminal as claimed in claim 8, it is characterised in that the detachable earphone also includes Magnetic Sensor, the mainboard
On be additionally provided with the first audio treatment unit, the second audio treatment unit；
The detection circuit is used to, when the Magnetic Sensor is detected, generate closure signal；
The switching circuit is used for the closure signal according to the detection circuit output for receiving, and earpiece audio signal is switched to
Corresponding first audio treatment unit of the receiver, so that receiver output earpiece audio signal；
The detection circuit is additionally operable to, when can't detect the Magnetic Sensor, generate interrupt signal；
The switching circuit is additionally operable to：According to the interrupt signal of the detection circuit output for receiving, earpiece audio signal is cut
Corresponding second audio treatment unit of the earphone interface is shifted to, and the receiver audio signal in the terminal is passed through into the electricity
Connector is transmitted to the receiver, so that receiver output receiver audio signal.
10. terminal as claimed in claim 1, it is characterised in that the detachable earphone also includes being connected with the earphone heads
Handle portion, be additionally provided with headset on the handle portion；
The headset is used for when the detachable earphone and institute terminal are separated, pickup acoustical signal.
11. terminals as claimed in claim 1, it is characterised in that the detachable earphone also includes audio transmission line；
One end of the audio transmission line is connected with the earphone heads, the master of the other end of the audio transmission line and the terminal
Plate connects, and the audio transmission line is used for the receiver in the earpiece audio signal transmission of the mainboard to the earphone heads；Institute
State and be provided with the body of terminal connection box, the connection box is the cavity of inner hollow, is provided with for accommodating in the cavity
State the spiral helicine grooved tracks of audio transmission line.
12. terminals as claimed in claim 11, it is characterised in that return spring, the Hui Li are additionally provided with the connection box
Spring is used to that the audio transmission line to be returned in the connection box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124848.6U CN206136218U (en) | 2016-10-14 | 2016-10-14 | Terminal of earphone can be dismantled in integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124848.6U CN206136218U (en) | 2016-10-14 | 2016-10-14 | Terminal of earphone can be dismantled in integration |
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| CN206136218U true CN206136218U (en) | 2017-04-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106303786A (en) * | 2016-10-14 | 2017-01-04 | 上海创功通讯技术有限公司 | A kind of terminal of integrated detachable earphone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106303786A (en) * | 2016-10-14 | 2017-01-04 | 上海创功通讯技术有限公司 | A kind of terminal of integrated detachable earphone |
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