CN206878931U - A kind of screen mobile phone automatic spring microphone structure comprehensively - Google Patents
A kind of screen mobile phone automatic spring microphone structure comprehensively Download PDFInfo
- Publication number
- CN206878931U CN206878931U CN201720719306.1U CN201720719306U CN206878931U CN 206878931 U CN206878931 U CN 206878931U CN 201720719306 U CN201720719306 U CN 201720719306U CN 206878931 U CN206878931 U CN 206878931U
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- China
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- circuit board
- slidingtype
- receiver circuit
- contact
- electromagnet
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Abstract
A kind of screen mobile phone automatic spring microphone structure comprehensively, is related to large-size screen monitors accounting technical field of electronic equipment, structure bag：Movable microphone cavity 1, slidingtype receiver circuit board 2 is provided with movable microphone cavity 1, the bottom of slidingtype receiver circuit board 2 is provided with magnetic suction piece 5, the bottom of movable microphone cavity 1 is provided with electromagnet 4, the no power under standby dress state of electromagnet 4, there is no magnetic, when user receives calls, system control electromagnet 4 is powered, make electromagnet 4 identical with the magnetic pole of magnetic suction piece 5, now popped up in magneticaction downslide dynamic formula receiver circuit board 2, work as end of conversation, system control electromagnet 4 is powered, make electromagnet 4 opposite with the magnetic pole of magnetic suction piece 5, now slidingtype receiver circuit board 2 can be inhaled into movable microphone cavity 1 again.
Description
Technical field
Large-size screen monitors accounting technical field of electronic equipment is the utility model is related to, specifically a kind of screen mobile phone automatic spring words comprehensively
Barrel structure.
Background technology
Nowadays large-screen mobile phone has become the inexorable trend of mobile phone development, is hold by one hand for convenience, many large-size screen monitors hands
Machine is all accounted for continuing to optimize screen, that is, allow screen account for whole mobile phone front surface area it is increasing, the cost paid for this is just
It is to have no idea that receiver is installed.Many manufacturers are to replace tradition to raise one's voice with osteoacusis or ceramic vibrating reed by the way of at present
Device, but this can undoubtedly increase cost, and ceramic vibrating reed or the current technology of osteoacusis are still immature, it is impossible to meet that user exists
The actual demand to be received calls in noisy.
Utility model content
The technical problems to be solved by the invention are to provide a kind of screen mobile phone automatic spring microphone structure comprehensively, existing to solve
There is the problem of equipment can not do large-size screen monitors accounting and high definition call.
The present invention solve technical problem technical scheme be：A kind of screen mobile phone automatic spring microphone structure comprehensively, on mobile phone 0
Slidingtype receiver circuit board 2 is provided with provided with movable microphone cavity 1, in movable microphone cavity 1, under slidingtype receiver circuit board 2
Portion is provided with magnetic suction piece 5, and the bottom of movable microphone cavity 1 is provided with electromagnet 4, the no power under standby dress state of electromagnet 4, do not had
It is magnetic, when user answers or calls, system control electromagnet 4 is powered, and makes electromagnet 4 and the magnetic pole phase of magnetic suction piece 5
Together, now being popped up in magneticaction downslide dynamic formula receiver circuit board 2, work as end of conversation, system control electromagnet 4 is powered,
Make electromagnet 4 with the magnetic pole of magnetic suction piece 5 on the contrary, now slidingtype receiver circuit board 2 can be inhaled into movable microphone cavity 1 again.
The back of slidingtype receiver circuit board 2 is conformed with contact 9, and projection contact 9 passes through connection, activity words with receiver
The inwall at the corresponding back of slidingtype receiver circuit board 2 of cylinder cavity 1 is provided with vertical chute 6, and the vertical top of chute 6 is provided with connection and touched
Piece 7, projection contact 9 are located in vertical chute 6, and slidingtype receiver circuit board 2 ejects rearward projection contact 9 and connected with connection contact 7
Touch, now the receiver on slidingtype receiver circuit board 2 is logical is switched on.
Projection contact 9 is provided with two, and each projection contact 9 corresponds to an independent vertical chute 6, two vertical chutes 6
It is parallel to each other.
Slidingtype receiver circuit board 2 is T-shaped, is divided into lateral part and longitudinal component, and transverse part is integrated with receiver, and projection is touched
First 9 are located at longitudinal component, and after slidingtype receiver circuit board 2 ejects, merely transversely portion is exposed.
The side of slidingtype receiver circuit board 2 is provided with projection 10, and movable microphone cavity 1 is provided with contact check block 11, dynamic formula
After receiver circuit board 2, after projection 10 contacts with contact check block 11, contact check block 11 just sends out confirmation, illustrates slidingtype
The ejected position of receiver circuit board 2 is suitable, and its transverse part is completely exposed, can converse.
Contact check block 11 is provided with pressure sensor, after projection 10 contacts with contact check block 11, pressure sensor quilt
Activation, sends pressure change signal, the signal is confirmation.
The bottom of slidingtype receiver circuit board 2 is provided with buffer spring.
The beneficial effects of the utility model are：Magnetic suction piece 5 coordinates with electromagnet 4, in electromagnet 4 in standby dress state
Lower no power, without magnetic, when user receives calls, system control electromagnet 4 is powered, and makes electromagnet 4 and the magnetic of magnetic suction piece 5
It is extremely identical, now popped up in magneticaction downslide dynamic formula receiver circuit board 2, work as end of conversation, system control electromagnet 4 is logical
Electricity, make electromagnet 4 with the magnetic pole of magnetic suction piece 5 on the contrary, now slidingtype receiver circuit board 2 can be inhaled into movable microphone cavity 1 again.
This receiver that can be stretched can not only provide high quality sound, also be not take up mobile phone positive space of planes, the design skidded off automatically
It is rich in technology sense.
Projection contact 9 coordinates vertical chute 6, instead of winding displacement, more durable, moreover it is possible to prevents slidingtype receiver circuit board 2
Ejection.
Contact check block 11 can play monitoring effect with projection 10, it is ensured that slidingtype receiver circuit board 2 is ejected to suitable
Position.Simultaneously user can be facilitated manually to close the mode of slidingtype receiver circuit board 2, hung up the telephone.
Buffer spring 3 can play cushioning effect, prevent slidingtype receiver circuit board 2 because excessive compression is damaged.
After having phone incoming call, cell phone system is activated, if user confirms to receive calls, now electromagnet 4 will lead to
Electricity, identical with the polarity of magnetic suction piece 5 with the polarity of electromagnet 4 after energization, slidingtype receiver circuit board 2 will eject, and work as cunning
Electromagnet 4 powers off after the ejection completely of dynamic formula receiver circuit board 2.Work as end of conversation, rear electromagnet 4 is once again powered up, but electric current side
To on the contrary, polarity and the opposite polarity of magnetic suction piece 5, slidingtype receiver circuit board 2 will be inhaled into, user also can be as needed
Slidingtype receiver circuit board 2 is closed manually, contact check block 11 no longer sends confirmation letter after slidingtype receiver circuit board 2 closes
Breath, you can hang up the telephone.
When user answers or calls, the meeting of slidingtype receiver circuit board 2 automatic spring after subscriber dialing.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is movable microphone cavity perspective view.
Fig. 3 is movable microphone cavity top view.
Fig. 4 is slidingtype receiver circuit board rearview.
Embodiment
The utility model is described further with reference to embodiments.
A kind of screen mobile phone automatic spring microphone structure, mobile phone 0 comprehensively are provided with movable microphone cavity 1, movable microphone cavity 1
Interior to be provided with slidingtype receiver circuit board 2, the bottom of slidingtype receiver circuit board 2 is provided with magnetic suction piece 5, movable microphone cavity 1
Bottom is provided with electromagnet 4, the no power under standby dress state of electromagnet 4, without magnetic, when user answers or calls,
System control electromagnet 4 is powered, and makes electromagnet 4 identical with the magnetic pole of magnetic suction piece 5, now in magneticaction downslide dynamic formula receiver collection
Popped up into plate 2, work as end of conversation, system control electromagnet 4 is powered, make electromagnet 4 with the magnetic pole of magnetic suction piece 5 on the contrary, this
When slidingtype receiver circuit board 2 can be inhaled into movable microphone cavity 1 again.The back of slidingtype receiver circuit board 2 is conformed with contact
9, projection contact 9 and receiver are by connection, on the inwall at the movable corresponding back of slidingtype receiver circuit board 2 of microphone cavity 1
Provided with vertical chute 6, the vertical top of chute 6 is provided with connection contact 7, and projection contact 9 is located in vertical chute 6, slidingtype receiver
Circuit board 2 ejects rearward projection contact 9 and is in contact with connection contact 7, and now the receiver on slidingtype receiver circuit board 2 is logical is connect
It is logical.Projection contact 9 is provided with two, and the corresponding independent vertical chute 6 of each projection contact 9, two vertical chutes 6 are mutually put down
OK.Slidingtype receiver circuit board 2 is T-shaped, is divided into lateral part and longitudinal component, and transverse part is integrated with receiver, projection contact 9
In longitudinal component, after slidingtype receiver circuit board 2 ejects, merely transversely portion is exposed.The side of slidingtype receiver circuit board 2 is provided with projection
10, movable microphone cavity 1 is provided with contact check block 11, and after dynamic formula receiver circuit board 2, projection 10 contacts with contact check block 11
Afterwards, contact check block 11 just sends out confirmation, illustrates that slidingtype receiver 2 ejected positions of circuit board are suitable, and its transverse part is completely outer
Dew, can converse.Contact check block 11 is provided with pressure sensor, after projection 10 contacts with contact check block 11, pressure sensing
Device is activated, and sends pressure change signal, and the signal is confirmation.The bottom of slidingtype receiver circuit board 2 is provided with buffering
Spring.
Claims (7)
1. a kind of screen mobile phone automatic spring microphone structure comprehensively, the mobile phone（0）It is provided with movable microphone cavity（1）, the work
Dynamic microphone cavity（1）It is interior to be provided with slidingtype receiver circuit board（2）, it is characterised in that：The slidingtype receiver circuit board（2）Under
Portion is provided with magnetic suction piece（5）, the movable microphone cavity（1）Bottom be provided with electromagnet（4）, the electromagnet（4）Standby
No power under dress state, without magnetic, when user answers or calls, system control electromagnet（4）It is powered, makes electromagnet
（4）With magnetic suction piece（5）Magnetic pole is identical, now in magneticaction downslide dynamic formula receiver circuit board（2）Pop up, when call is tied
Beam, system control electromagnet（4）It is powered, makes electromagnet（4）With magnetic suction piece（5）Magnetic pole is on the contrary, now slidingtype receiver integrates
Plate（2）Movable microphone cavity can be inhaled into again（1）.
A kind of 2. screen mobile phone automatic spring microphone structure comprehensively according to claim 1, it is characterised in that：The slidingtype
Receiver circuit board（2）Back is conformed with contact（9）, the projection contact（9）Pass through connection, the activity words with receiver
Cylinder cavity（1）Corresponding slidingtype receiver circuit board（2）The inwall at back is provided with vertical chute（6）, the vertical chute（6）On
Portion is provided with connection contact（7）, the projection contact（9）Positioned at vertical chute（6）It is interior, the slidingtype receiver circuit board（2）Bullet
Go out rearward projection contact（9）With connection contact（7）It is in contact, now the slidingtype receiver circuit board（2）On receiver logical connect
It is logical.
A kind of 3. screen mobile phone automatic spring microphone structure comprehensively according to claim 2, it is characterised in that：The projection is touched
Head（9）Provided with two, each projection contact（9）A corresponding independent vertical chute（6）, described two vertical chutes（6）Phase
It is mutually parallel.
A kind of 4. screen mobile phone automatic spring microphone structure comprehensively according to claim 3, it is characterised in that：The slidingtype
Receiver circuit board（2）It is T-shaped, it is divided into lateral part and longitudinal component, the transverse part is integrated with receiver, the projection contact
（9）Positioned at longitudinal component, the slidingtype receiver circuit board（2）After ejection, merely transversely portion is exposed.
A kind of 5. screen mobile phone automatic spring microphone structure comprehensively according to claim 3, it is characterised in that：The slidingtype
Receiver circuit board（2）Side is provided with projection（10）, the movable microphone cavity（1）It is provided with contact check block（11）, it is described dynamic
Formula receiver circuit board（2）Afterwards, the projection（10）With contact check block（11）After contact, the contact check block（11）It is true with regard to sending out
Recognize information, illustrate slidingtype receiver circuit board（2）Ejected position is suitable, and its transverse part is completely exposed, can converse.
A kind of 6. screen mobile phone automatic spring microphone structure comprehensively according to claim 5, it is characterised in that：The contact is true
Recognize block（11）It is provided with pressure sensor, the projection（10）With contact check block（11）After contact, the pressure sensor quilt
Activation, sends pressure change signal, the signal is confirmation.
A kind of 7. screen mobile phone automatic spring microphone structure comprehensively according to claim 2, it is characterised in that：The slidingtype
Receiver circuit board（2）Bottom be provided with buffer spring（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720719306.1U CN206878931U (en) | 2017-06-20 | 2017-06-20 | A kind of screen mobile phone automatic spring microphone structure comprehensively |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720719306.1U CN206878931U (en) | 2017-06-20 | 2017-06-20 | A kind of screen mobile phone automatic spring microphone structure comprehensively |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206878931U true CN206878931U (en) | 2018-01-12 |
Family
ID=61333179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720719306.1U Expired - Fee Related CN206878931U (en) | 2017-06-20 | 2017-06-20 | A kind of screen mobile phone automatic spring microphone structure comprehensively |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206878931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020077782A1 (en) * | 2018-10-15 | 2020-04-23 | 歌尔股份有限公司 | Mobile terminal device |
| CN111510529A (en) * | 2020-04-17 | 2020-08-07 | 维沃移动通信有限公司 | Electronic device |
-
2017
- 2017-06-20 CN CN201720719306.1U patent/CN206878931U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020077782A1 (en) * | 2018-10-15 | 2020-04-23 | 歌尔股份有限公司 | Mobile terminal device |
| CN111510529A (en) * | 2020-04-17 | 2020-08-07 | 维沃移动通信有限公司 | Electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20190620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |