CN206878895U - A kind of earphone base and mobile terminal - Google Patents
A kind of earphone base and mobile terminal Download PDFInfo
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- CN206878895U CN206878895U CN201720335204.XU CN201720335204U CN206878895U CN 206878895 U CN206878895 U CN 206878895U CN 201720335204 U CN201720335204 U CN 201720335204U CN 206878895 U CN206878895 U CN 206878895U
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- earphone
- pin
- jack
- mobile terminal
- earphone base
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Abstract
The utility model embodiment provides a kind of earphone base and mobile terminal, the earphone base is applied in mobile terminal, including the earphone base body provided with earphone jack, and the scalable module in the earphone jack, when earphone inserts the earphone jack so that the scalable module moves in the earphone jack.Pass through the utility model embodiment, scalable module is positioned in earphone jack, when without using earphone, scalable module can realize dust-proof, waterproof effect in earphone jack, when earphone inserts earphone jack, scalable module can move under the promotion of earphone in earphone jack, still can be with normal use after earphone insertion earphone jack, reduce the loss of earphone base, improve Consumer's Experience.
Description
Technical field
Technical field of mobile terminals is the utility model is related to, more particularly to a kind of earphone base and mobile terminal.
Background technology
With the development of science and technology, mobile terminal occupies more and more important position, while people in people live
Requirement to mobile terminal also more and more higher, do not require nothing more than the quality of mobile terminal on the whole, more focus on the thin of product
Section.
During listening and singing, see a film etc., it will usually with the function of using earphone, insert an earphone into the ear of mobile terminal
Support is the function that earphone can be achieved.In the prior art, the earphone base of mobile terminal is substantially welded direct to circuit board
On (PCB, Printed Circuit Board), and mobile terminal is integral type.
Although this scheme is easy, because the earphone jack of earphone base is outwards open, the debris such as dust, water holds very much
Mobile terminal is easily entered by earphone jack, can not only influence attractive in appearance, the reduction Consumer's Experience of mobile terminal, and may be dropped
The service life of low mobile terminal.
Utility model content
In view of the above problems, it is proposed that the utility model embodiment overcomes above mentioned problem or at least portion to provide one kind
A kind of earphone base and mobile terminal to solve the above problems with dividing.
In order to solve the above problems, the utility model embodiment discloses a kind of earphone base, applied in mobile terminal, institute
Stating earphone base includes the earphone base body provided with earphone jack, and the scalable module in the earphone jack, works as ear
When the machine transplanting of rice enters the earphone jack so that the scalable module moves in the earphone jack.
Preferably, the earphone jack includes top and bottom, when the earphone insert the earphone jack when, it is described can
Flexible module is moved to the bottom from the top.
Preferably, the earphone base also includes the rotary shaft that one end is connected on the earphone base body, the rotary shaft
Other end connection on the mobile terminal, the rotary shaft enables the earphone base and carries out 180 ° around the rotary shaft
Rotation.
Preferably, the earphone base also includes non-telescoping module, and the non-telescoping module is located at the earphone jack
Bottom, be connected between the scalable module and the non-telescoping module by spring, when the earphone is from the ear
After being extracted out in machine transplanting of rice hole, spring described in the non-telescoping block supports, the scalable module is sprung back into the earphone
The top of jack.
Preferably, it is characterised in that the earphone base body includes multiple pins, and the multiple pin is located at and the shifting
Corresponding to the pin of dynamic terminal on position, the earphone base is also wrapped in the integument of the earphone base body, the bag
Covering layer is provided with hole corresponding with the multiple pin, and the multiple pin passes through corresponding hole and the pin electricity of the mobile terminal
Connection.
Preferably, the top and bottom of the earphone jack is symmetrical, the rotary shaft and the earphone base body
Tie point is on the symmetry axis of the top and the bottom.
Preferably, the multiple pin presses the symmetrical axial symmetry, and the earphone base rotates 180 ° around the rotary shaft
Afterwards, the multiple pin is located on position corresponding with the pin of the mobile terminal.
Preferably, the earphone base body is comprised at least on position corresponding with the following pin of the mobile terminal
Pin：
Electric wire earth terminal pin, microphone pin, right channel pin, headset detection pin, left channel pin.
Preferably, the scalable module includes center and marginal zone, and the marginal zone is described around the center
Center is made using hard material, and the marginal zone is made using the good material of retractility, the hard material
Material includes metal, and the good material of the retractility includes plastics.
The utility model embodiment also discloses a kind of mobile terminal, it is characterised in that the mobile terminal is included as above
Described earphone base.
The utility model embodiment includes advantages below：
In the utility model embodiment, earphone base includes the earphone base body provided with earphone jack, and positioned at earphone
Scalable module in jack, by the way that scalable module is positioned in earphone jack, when without using earphone, scalable module
Dust-proof, waterproof effect can be realized in earphone jack, when earphone inserts earphone jack, scalable module can be in earphone
Promotion under moved in earphone jack, with normal use, can still reduce the damage of earphone base after earphone insertion earphone jack
Consumption, improves Consumer's Experience.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, below by the utility model embodiment
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structured flowchart of earphone base of the utility model embodiment；
Fig. 1 a are a kind of top views of scalable module of the utility model embodiment；
Fig. 1 b are a kind of left views of scalable module of the utility model embodiment；
Fig. 2 is the connection figure of a kind of earphone base of the utility model embodiment and mobile terminal；
Fig. 3 is a kind of structured flowchart of earphone base of the utility model embodiment；
Fig. 3 a are a kind of earphone base of the utility model embodiment and mobile terminal combination schematic diagram；
Fig. 4 is a kind of structured flowchart of earphone base of the utility model embodiment；
Fig. 4 a are a kind of schematic diagrames of non-telescoping module of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that described embodiment is the utility model part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
Reference picture 1, show a kind of structured flowchart of earphone base of the utility model embodiment.
The earphone base can be applied in the terminal, and mobile terminal can include mobile phone, palm PC (Personal
Digital Assistant, PDA), Intelligent worn device etc. need to use the mobile terminal of earphone.
In the utility model embodiment, earphone base can include the earphone base body provided with earphone jack, and be located at
Scalable module 1 in earphone jack, when earphone inserts earphone jack so that scalable module 1 moves in earphone jack.
Wherein, earphone jack can include top and bottom, scalable when being not inserted into earphone jack such as top for earphone
The position that module 1 stops, bottom are the position that scalable module 1 stops after earphone inserts the earphone jack, earphone jack
Top, bottom can be the neck to match with the shape of scalable module 1, when earphone inserts earphone jack, scalable mould
Block 1 can move from top to bottom.
Scalable module 1 can include center 1-1 and marginal zone 1-2, and marginal zone is around center, such as Fig. 1 a, 1b institute
Show, center 1-1 can be made using hard material, the on-deformable hard material of such as metal, and marginal zone 1-2 can be with
It is made using the good material of retractility, such as plastics, when the effect that scalable module 1 is under pressure, marginal zone 1-2
Can then it be restored to the original state when distress resolves to central reduction.
In actual applications, the utility model embodiment can be matched by reserving in the terminal with earphone base
Space, earphone base is placed on the space, is formed and separated with the circuit board of mobile terminal so that earphone base is independently of mobile terminal
Circuit board.
Because the distance between the top of earphone jack and top-to-bottom sum is equal to the length of earphone, then do not have in earphone
When having the earphone jack of insertion earphone base, scalable module 1 is located at the top of earphone jack, when the earphone of earphone insertion earphone base
During jack, due to being under pressure, scalable module can move from top to bottom.
In the utility model embodiment, earphone base includes the earphone base body provided with earphone jack, and positioned at earphone
Scalable module in jack, by the way that scalable module is positioned in earphone jack, when without using earphone, scalable module
Dust-proof, waterproof effect can be realized in earphone jack, when earphone inserts earphone jack, scalable module can be in earphone
Promotion under moved in earphone jack, with normal use, can still reduce the damage of earphone base after earphone insertion earphone jack
Consumption, improves Consumer's Experience.
With reference to figure 2, the connection figure of a kind of earphone base of the utility model embodiment and mobile terminal is shown.
In the utility model embodiment, mobile terminal has multiple pins for being electrically connected with earphone base, in Fig. 1 institutes
On the basis of the earphone base stated, earphone base body can include multiple pins, and multiple pins are positioned at the pin pair with mobile terminal
On the position answered, to realize the electrical connection of earphone base and mobile terminal.
As a kind of example, earphone base body can at least include being located at position corresponding with the following pin of mobile terminal
On pin：Electric wire earth terminal (GND, Ground) pin 2, microphone (MIC, Microphone) pin 3, right channel pin 4,
Headset detection pin 5, left channel pin 6.
Wherein, pin (Pin), is called pin, is to draw to connect with peripheral circuit from integrated circuit (chip) internal circuit
Line, all pins just constitute the interface of this block chip, and pin can be divided into heel (bottom), toe (toe), pin side
(side) part such as.
Electric wire earth terminal pin 2 can be the pin for connecting ground wire, and microphone pin 3 can be for connecting Mike
The pin of wind, right channel pin 4 can be the pin for connecting R channel, and headset detection pin 5 can be for detecting ear
The pin that the machine transplanting of rice enters, the pin of L channel 6 can be the pin for connecting L channel.
In one embodiment, multiple pins of earphone base body can pass through golden finger (Connecting
Finger) electrically connected with the pin of mobile terminal, by forming golden finger contact point 7 with mobile terminal, earphone base both can be only
The circuit board of mobile terminal is stood on, the electrical connection of earphone base and mobile terminal can be realized again, ensures the normal use of earphone base.
Wherein, golden finger is computer hardware, such as：On memory bar between memory bank, video card and card slot etc., own
Signal all transmitted by golden finger, golden finger is made up of numerous golden yellow conductive contact blades, because of its surface gold-plating
And conductive contact blade arrangement such as finger-shaped, so being referred to as " golden finger ".
In a kind of preferred embodiment of the present utility model, earphone base can also be wrapped in the parcel of earphone base body
Layer, integument can be provided with hole corresponding with multiple pins, and multiple pins can pass through the pin of corresponding hole and mobile terminal
Electrical connection.
In actual applications, integument can be formed using plastic production, to realize the circuit of earphone base and mobile terminal
Plate mutually insulate, and makes circuit board of the earphone base independently of mobile terminal, while can make earphone base by the hole on integument again
Hole corresponding to multiple pins passes through and electrically connected with the pin of mobile terminal.
In the utility model embodiment, earphone base includes the earphone base body provided with earphone jack, and positioned at earphone
Scalable module in jack, by the way that scalable module is positioned in earphone jack, when without using earphone, scalable module
Dust-proof, waterproof effect can be realized in earphone jack, when earphone inserts earphone jack, scalable module can be in earphone
Promotion under moved in earphone jack, with normal use, can still reduce the damage of earphone base after earphone insertion earphone jack
Consumption, improves Consumer's Experience.
Reference picture 3, show a kind of structured flowchart of earphone base of the utility model embodiment.
In the utility model embodiment, on the basis of the earphone base described in Fig. 1, Fig. 2, as shown in Figure 3 a, earphone base
One end can also be included and be connected to rotary shaft 8 on earphone base body, the other end connection of rotary shaft 8 on mobile terminals, when
After earphone is extracted out from earphone jack, when scalable module 1 is in bottom, rotary shaft 8 can enable the earphone base and surround institute
State the rotation that rotary shaft 8 carries out 180 °.
When earphone is not inserted into earphone jack, scalable module 1 is in the top of earphone jack, when described in earphone insertion
After earphone jack, scalable module 1 is promoted by pressure, and scalable module 1 is in the bottom of earphone jack, extracts earphone again
Afterwards, scalable module 1 is in the bottom of earphone jack.
Because earphone base is connected by the rotary shaft 8 on earphone base body with mobile terminal, in scalable module 1 still
During bottom in earphone jack, earphone base can be rotated 180 ° by user, by the position that scalable module 1 stops from bottom
It is changed into top, so as to realize dust-proof, waterproof using scalable module 1.
As a kind of preferred exemplary, a range sensor 9, Distance-sensing can also be included under the bottom of earphone base
Device 9 can by detect with the distance of scalable module 1, with determine scalable module 1 be top in earphone jack or
Bottom.
In the specific implementation, the situation of the no earphone insertion earphone jack of headset detection pin detection in mobile terminal
Under, when range sensor 9, which detects, is equal to or less than default threshold value with the distance of scalable module 1, then can determine
Scalable module 1 is in bottom, and the signal that range sensor 9 feeds back to mobile terminal is effective, and mobile terminal can shown
Show corresponding message on screen, to remind user's Swivel earphone seat.
After user's Swivel earphone seat, range sensor 9 can be detected with the distance of scalable module 1 more than default
Threshold value, so that it is determined that scalable module 1 is in top, mobile terminal then no longer reminds user.
After user inserts an earphone into earphone jack, scalable module 1 is again at bottom, although range sensor 9 is examined
Measure and be equal to or less than default threshold value with the distance of scalable module 1, but range sensor 9 feeds back to mobile terminal
Signal does not work, and mobile terminal does not have to remind user, earphone base normal use.
In a kind of preferred embodiment of the present utility model, earphone jack can be structure symmetrical above and below, earphone jack
Top and bottom is symmetrical, and the tie point of rotary shaft 8 and earphone base body can be on the symmetry axis of top and bottom, earphone
Seat is after rotary shaft 8 rotates 180 °.
In a kind of preferred embodiment of the present utility model, multiple pins can be structure symmetrical above and below, and multiple pins are pressed
The symmetrical axial symmetry of top and bottom, in earphone base after the rotary shaft 8 rotates 180 °, one or more pins can position
In on position corresponding with the pin of the mobile terminal.
Specifically, in order to ensure earphone base around the rotary shaft 8 rotate 180 ° after, earphone base can normal use, ear
Machine transplanting of rice hole could be arranged to structure symmetrical above and below, and the rotary shaft 8 of earphone base can be inserted with the tie point of earphone base body in earphone
On the symmetry axis in hole, for example, being symmetry axis with right channel pin 4, so as to ensure that earphone is still able to normally insert earphone jack.
Because the position of the pin on the circuit board of mobile terminal is fixed, and the one or more of earphone base body is drawn
Pin is arranged to structure symmetrical above and below, and after earphone base rotates 180 °, one or more pins of earphone base body may be located on
On position corresponding with the pin of mobile terminal, it can be electrically connected with the pin of mobile terminal, so as to ensure that earphone base rotates it
After can also normal work.
In the utility model embodiment, earphone base includes the earphone base body provided with earphone jack, and positioned at earphone
Scalable module in jack, by the way that scalable module is positioned in earphone jack, when without using earphone, scalable module
Dust-proof, waterproof effect can be realized in earphone jack, when earphone inserts earphone jack, scalable module can be in earphone
Promotion under moved in earphone jack, with normal use, can still reduce the damage of earphone base after earphone insertion earphone jack
Consumption, improves Consumer's Experience.
Reference picture 4, show a kind of structured flowchart of earphone base of the utility model embodiment.
In the utility model embodiment, on the basis of the earphone base described in Fig. 1, Fig. 2, earphone base can also be included not
Scalable module 10, non-telescoping module 10 can be located at the bottom of earphone jack, scalable module 1 and non-telescoping module 10
Between can be connected by spring 11, after earphone is extracted out from earphone jack, non-telescoping module 10, which can support, upsprings
Spring 11, scalable module 1 is sprung back to the top of earphone jack.
As a kind of example, such as Fig. 4 a, non-telescoping module 10 can be made using hard material, and such as metal is not
Yielding hard material, there is non-telescoping characteristic.
When earphone is not inserted into earphone jack, scalable module 1 is in the top of earphone jack, when earphone inserts earphone
After jack, scalable module 1 is promoted by pressure, and scalable module 1 is in the bottom of earphone jack.When user extracts earphone
When, the non-telescoping support spring 11 of module 10 is upspring, and scalable module 1 is sprung back to the top of earphone jack, anti-so as to play
The effect of dirt, waterproof.
In the utility model embodiment, earphone base includes the earphone base body provided with earphone jack, and positioned at earphone
Scalable module in jack, by the way that scalable module is positioned in earphone jack, when without using earphone, scalable module
Dust-proof, waterproof effect can be realized in earphone jack, when earphone inserts earphone jack, scalable module can be in earphone
Promotion under moved in earphone jack, with normal use, can still reduce the damage of earphone base after earphone insertion earphone jack
Consumption, improves Consumer's Experience.
A kind of mobile terminal, the mobile terminal can include the earphone base described in Fig. 1, Fig. 2, Fig. 3, Fig. 4.
Although having been described for the preferred embodiment of the utility model embodiment, those skilled in the art once learn
Basic creative concept, then can make other change and modification to these embodiments.So appended claims are intended to solve
It is interpreted as including preferred embodiment and falls into having altered and changing for the utility model embodiment scope.
Finally, it is to be noted that, herein, term " comprising ", "comprising" or its any other variant are intended to
Cover including for nonexcludability, so that process, method, article or terminal device including a series of elements not only include
Those key elements, but also the other element including being not expressly set out, or also include for this process, method, article or
The intrinsic key element of person's terminal device.In the absence of more restrictions, the key element limited by sentence "including a ...",
It is not precluded from other identical element in the process including the key element, method, article or terminal device being also present.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be wanted with right
The protection domain asked is defined.
Claims (10)
1. a kind of earphone base, applied in mobile terminal, it is characterised in that the earphone base includes the earphone provided with earphone jack
Seat body, and the scalable module in the earphone jack, when earphone inserts the earphone jack so that it is described can
Flexible module moves in the earphone jack.
2. earphone base according to claim 1, it is characterised in that the earphone jack includes top and bottom, when described
When earphone inserts the earphone jack, the scalable module is moved to the bottom from the top.
3. earphone base according to claim 2, it is characterised in that the earphone base is also connected to the earphone including one end
Rotary shaft on seat body, on the mobile terminal, the rotary shaft enables the ear for the other end connection of the rotary shaft
Support carries out 180 ° of rotation around the rotary shaft.
4. earphone base according to claim 2, it is characterised in that the earphone base also includes non-telescoping module, described
Non-telescoping module is located at the bottom of the earphone jack, passes through bullet between the scalable module and the non-telescoping module
Spring is connected, after the earphone is extracted out from the earphone jack, spring described in the non-telescoping block supports, by institute
State the top that scalable module springs back to the earphone jack.
5. earphone base according to claim 3, it is characterised in that the earphone base body includes multiple pins, described more
Individual pin is located on position corresponding with the pin of the mobile terminal, and the earphone base is also wrapped in the earphone base sheet
The integument of body, the integument are provided with hole corresponding with the multiple pin, and the multiple pin passes through corresponding hole and institute
State the pin electrical connection of mobile terminal.
6. earphone base according to claim 5, it is characterised in that the top and bottom of the earphone jack is symmetrical,
The tie point of the rotary shaft and the earphone base body is on the symmetry axis of the top and the bottom.
7. earphone base according to claim 6, it is characterised in that the multiple pin presses the symmetrical axial symmetry, described
For earphone base after the rotary shaft rotates 180 °, the multiple pin is located at position corresponding with the pin of the mobile terminal
On.
8. earphone base according to claim 5, it is characterised in that the earphone base body, which comprises at least, to be located at and the shifting
Pin corresponding to the following pin of dynamic terminal on position：
Electric wire earth terminal pin, microphone pin, right channel pin, headset detection pin, left channel pin.
9. earphone base according to claim 1, it is characterised in that the scalable module includes center and marginal zone,
The marginal zone is made around the center, the center using hard material, and the marginal zone uses retractility
Good material is made, and the hard material includes metal, and the good material of the retractility includes plastics.
10. a kind of mobile terminal, it is characterised in that the mobile terminal includes the earphone described in any one of claim 1 to 9
Seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335204.XU CN206878895U (en) | 2017-03-31 | 2017-03-31 | A kind of earphone base and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335204.XU CN206878895U (en) | 2017-03-31 | 2017-03-31 | A kind of earphone base and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206878895U true CN206878895U (en) | 2018-01-12 |
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ID=61325538
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720335204.XU Active CN206878895U (en) | 2017-03-31 | 2017-03-31 | A kind of earphone base and mobile terminal |
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| Country | Link |
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| CN (1) | CN206878895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112291393A (en) * | 2020-10-29 | 2021-01-29 | 维沃移动通信有限公司 | Electronic device |
-
2017
- 2017-03-31 CN CN201720335204.XU patent/CN206878895U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112291393A (en) * | 2020-10-29 | 2021-01-29 | 维沃移动通信有限公司 | Electronic device |
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