CN207218999U - A kind of headset transfer device based on TypeC - Google Patents
A kind of headset transfer device based on TypeC Download PDFInfo
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- CN207218999U CN207218999U CN201721265471.0U CN201721265471U CN207218999U CN 207218999 U CN207218999 U CN 207218999U CN 201721265471 U CN201721265471 U CN 201721265471U CN 207218999 U CN207218999 U CN 207218999U
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- typec
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- headset
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Abstract
The utility model discloses a kind of headset transfer device based on TypeC, including earphone interface and TypeC interfaces, it is characterised in that headset transfer device also includes being connected to control module between earphone interface and TypeC interfaces, key-press module, power amplifier module；Wherein, key-press module, the button of multiple one end ground connection is included；Control module, the input from TypeC interfaces input signal and key-press module is received, and output signal to power amplifier module.The utility model is by improving circuit design, on the premise of the earphone of headset and numerous fever ranks does not possess microphone and volume adjusting function, additionally increase microphone, power amplifier module, the button for controlling volume on TypeC headset transfer device, increase corresponding function, lift user experience.
Description
Technical field
It the utility model is related to connector technique field.Transfer and fill more particularly, to a kind of earphone based on TypeC
Put.
Background technology
With the rapid development of electronics industry technology, electronic product is more and more compact, and this requires electronic product
The size of spare part is also less and less, and connector industry is also stood in the breach.USB TypeC interfaces of new generation have more due to it
It is slim design, faster transmission speed and stronger power transmission, and TypeC interfaces support TypeC male Dual-face insertings
Enter, solve the problem of the eternal inaccurate plugs of USB, TypeC Interface designs are more slim, transmission speed faster (highest 10Gbps) with
And power transmission (highest 100W) is more intrepid, therefore, TypeC interfaces are increasingly becoming mobile phone standard interface.
At present, although increasing mobile phone uses TypeC interfaces, present 3.5mm earphone still has a lot, many
Cell phone manufacturer is in order that mobile phone reaches lightening, it will usually cancels the original 3.5mm of mobile phone earphone jack, therefore, uses
If desired person uses earphone, it must add 3.5mm earphones to realize by TypeC adapters.Due to current numerous 3.5mm ears
Machine, headset style earphone, only two speak (loudspeaker) in left and right, without button and MIC (microphone), especially in headset and
In terms of the earphone of numerous fever ranks, without MIC and button, and many mobile phones at present, audio promotes ability, it is difficult to promote
Headset sounding, that is, allow to promote, the distortion factor is also higher.
A kind of accordingly, it is desirable to provide headset transfer device based on TypeC.
Utility model content
The purpose of this utility model is to provide a kind of headset transfer device based on TypeC, by increasing control volume
Button and microphone, apply to those and do not possess the earphone of this function, and increase power amplification device strengthen audio promote, lifting use
Experience at family.
To reach above-mentioned purpose, the utility model uses following technical proposals：
A kind of headset transfer device based on TypeC, including earphone interface and TypeC interfaces, headset transfer device also wrap
Include the control module being connected between earphone interface and TypeC interfaces, key-press module, power amplifier module；Wherein, key-press module, bag
Include the button of multiple one end ground connection；Control module, the input from TypeC interfaces input signal and key-press module is received, and it is defeated
Go out signal to power amplifier module.
Further, it is provided between earphone interface and TypeC interfaces and houses the control module, key-press module, power amplifier module
Housing.
Further, the key-press module includes beginning/pause button, volume increase button, volume-down keys.
Further, multiple lug bosses of the side external surface of housing one provided with connection corresponding with key-press module, which are used as, presses
Key switch.
Further, in addition to it is used for the microphone module for picking up sound, the microphone module is contained in housing, controlled
Molding block is by the audio output from microphone module to TypeC interfaces.
Further, the microphone module also includes LED light, microphone indicator lamp Chang Liang in the operating condition,
Indicator lamp flashes or not worked during failure.
Further, the power amplifier module input link control module, by from control module signal amplification and it is defeated
Go out to earphone interface.
Further, the control module ground connection.
Further, the earphone interface inwall is provided with L channel contact and R channel contact, passes through power amplifier mould respectively
Block is connected with control module, and the earphone interface inwall is additionally provided with earthing contact.
Further, the earphone interface is 3.5mm earphone interfaces.
The beneficial effects of the utility model are as follows：
Technical scheme described in the utility model does not have by improving circuit design in the earphone of headset and numerous fever ranks
On the premise of standby microphone and volume adjusting function, on TypeC headset transfer device additionally increase microphone, power amplifier module,
Control the button of volume so that user can freely converse with this device connection earphone and during mobile phone and adjust volume；Work(
Sound power is amplified by amplification module, is solved driving force deficiency when part mobile phone is connected with headset, is caused headset can not
The problems such as sounding or generation distortion, lift user experience.
Brief description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings；
Fig. 1 is the planar structure schematic diagram of headset transfer device of the utility model based on TypeC；
Fig. 2 is the logical construction block diagram of headset transfer device of the utility model based on TypeC；
Fig. 3 is the simplified electrical circuit diagram of headset transfer device of the utility model based on TypeC.
In figure, 1, TypeC interfaces；2nd, microphone module；3rd, volume-down keys；4th, volume increase button；5th, play/temporarily
Stop button；6th, patchcord；7th, earphone interface；8th, control module；9th, power amplifier module；10th, key-press module；11st, LED light；12、
Aperture；13rd, housing.
Embodiment
In order to illustrate more clearly of the utility model, the utility model is done into one with reference to preferred embodiments and drawings
The explanation of step.Similar part is indicated with identical reference in accompanying drawing.It will be appreciated by those skilled in the art that below
Specifically described content is illustrative and be not restrictive, and should not limit the scope of protection of the utility model with this.
A kind of as shown in figure 1, planar structure signal of headset transfer device based on TypeC disclosed in the utility model
Figure, including earphone interface 7 and the TypeC interfaces 1 that are connected with the earphone interface, and their patchcord 6 is connected, earphone connects
A housing 13 is provided between 7 and TypeC of mouth interfaces 1, various functions module is contained in housing 13 on switching device, housing
The lug boss that 13 surfaces are provided with connection corresponding with interior section functional module can be raised by pressing as key switch, user
Realize the control to corresponding module and complete corresponding function in portion.
The headset transfer device based on TypeC according to Fig. 2 and Fig. 3, include in the housing 13 control module 8, with
The connected key-press module 10 of control module 8, power amplifier module 9；Wherein, key-press module 10 includes the button of multiple one end ground connection, institute
State for receiving the input from the input signal of TypeC interfaces 1 and key-press module 10, and output signal to the control of power amplifier module 9
Molding block 8 is connected with TypeC interfaces 1, and is connected by power amplifier module 9 with earphone interface 7.Switching device also includes being used to input
The microphone module 2 of sound, is also accommodated in housing 13, is transmitted by the aperture 12 that the side external surface of housing one is located at shown in Fig. 1
Sound, when user, which has on, to be dialed or receive calls, because earphone can be by the aperture of housing 13 close to hair without this function, user
Line position, is used as microphone, and when user connects microphone pronunciation, audio signal is converted into electric signal and is sent to control mould
Block 8, control module 8 are sent to TypeC interfaces 1 after handling electric signal, movement is input a signal into by TypeC interfaces 1
In equipment.
In addition, the side of aperture 12 is provided with a LED light 11, it is connected with control module 8, when user uses microphone,
LED light 11 also sends high level signal conducting, the Chang Liang therewith of LED light 11 with control module 8；When microphone module 2
The circuit indicator lamp that goes wrong when being unable to normal talking in the operating condition flashes or not worked, and user can be by observing LED instructions
The state of lamp 11 determine microphone module 2 whether normal work, the problems such as whether circuit of microphone module 2 damages can determine.
Internal core of the control module 8 as whole switching device, is connected with various functions module, controls each function mould
Block completes corresponding function.When user is receiving calls by earphone or listening music to see video, think that volume is improper or needs
Suspend and do other thing, by pressing volume-down keys 3 corresponding to the switch of lug boss different on housing 13, volume increases
Big key 4 adjusts volume, and broadcast state is controlled by broadcasting/pause button 5, and each lug boss corresponds to One function button,
The respective pin level being connected after button with control module 8 changes, and control module 8 handles pulse caused by level change
Send TypeC interfaces 1 after signal to, being sent to mobile device by TypeC interfaces 1 completes command adapted thereto.
User can realize freely to converse and adjust and give great volume by the microphone module on switching device, key-press module
It is small, operated again without opening corresponding software after unlocking mobile phone, compensate for part earphone does not have similar functional defect yet, carries
Rise Consumer's Experience.
Power amplifier module 9 is additionally provided with housing, is connected with control module 8 and earphone interface 7, passes through from mobile device respectively
The audio signal that TypeC interfaces 1 are sent is transferred to control module 8 after being converted into electric signal, and control module 8 arrives electric signal transmission
The passage in transit power amplifier module 9 of earphone interface 7, by the signal from control module, by signal power carry out after suitably amplifying with
Left monaural audio signal and auris dextra audio signal is output to earphone interface, with earphone corresponding to matching adaptation, prevents part movement from setting
It is standby not high with earphone matching degree, earphone can not be promoted to be allowed to normal work, cause headset be unable to sounding or occur distortion the problems such as.
Control module 8 is touched with the L channel contact on the inwall of earphone interface 7, R channel respectively by power amplifier module 9
Point, microphone contact portion, the earphone interface inwall are additionally provided with earthing contact, when earphone interface is inserted at earphone end, earphone
L channel contact, R channel contact, microphone contact, earthing contact on plug respectively with it is corresponding on the inwall of earphone interface 7
Contact portion turns on, and enables earphone to coordinate signal to transmit work at any time, and earthing contact prevents earphone and headset transfer device short circuit
Damage.For described earphone interface 7 from instantly the most frequently used 3.5mm earphone interfaces, the earphone species that can be matched are numerous.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to embodiment of the present utility model, for those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms, all embodiments can not be exhaustive here,
It is every to belong to obvious changes or variations that the technical solution of the utility model is extended out still in of the present utility model
The row of protection domain.
Claims (10)
1. a kind of headset transfer device based on TypeC, including earphone interface and TypeC interfaces, it is characterised in that earphone is transferred
Device also includes being connected to control module between earphone interface and TypeC interfaces, key-press module, power amplifier module；Wherein,
Key-press module, include the button of multiple one end ground connection；
Control module, the input from TypeC interfaces input signal and key-press module is received, and output signal to power amplifier module.
2. the headset transfer device according to claim 1 based on TypeC, it is characterised in that earphone interface and TypeC connect
It is provided between mouthful and houses the control module, key-press module, the housing of power amplifier module.
3. the headset transfer device according to claim 1 based on TypeC, it is characterised in that the key-press module includes
Beginning/pause button, volume increase button, volume-down keys.
4. the headset transfer device according to claim 2 based on TypeC, it is characterised in that housing side appearance
Face is provided with multiple lug bosses of connection corresponding with key-press module as key switch.
5. the headset transfer device according to claim 2 based on TypeC, it is characterised in that also include being used to pick up sound
The microphone module of sound, the microphone module are contained in housing, and control module is by the audio output from microphone module
To TypeC interfaces.
6. the headset transfer device according to claim 5 based on TypeC, it is characterised in that the microphone module is also
Including LED light, microphone indicator lamp Chang Liang in the operating condition, indicator lamp flicker or do not work during failure.
7. the headset transfer device according to claim 1 based on TypeC, it is characterised in that the power amplifier module input
Link control module is held, the signal from control module is amplified and output to earphone interface.
8. the headset transfer device according to claim 1 based on TypeC, it is characterised in that the control module ground connection.
9. the headset transfer device according to claim 1 based on TypeC, it is characterised in that the earphone interface inwall
L channel contact and R channel contact are provided with, is connected respectively by power amplifier module with control module, the earphone interface inwall
It is additionally provided with earthing contact.
10. the headset transfer device based on TypeC according to any one of claim 1-9, it is characterised in that the ear
Machine interface is 3.5mm earphone interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721265471.0U CN207218999U (en) | 2017-09-29 | 2017-09-29 | A kind of headset transfer device based on TypeC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721265471.0U CN207218999U (en) | 2017-09-29 | 2017-09-29 | A kind of headset transfer device based on TypeC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207218999U true CN207218999U (en) | 2018-04-10 |
Family
ID=61819802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721265471.0U Active CN207218999U (en) | 2017-09-29 | 2017-09-29 | A kind of headset transfer device based on TypeC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207218999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429957A (en) * | 2018-04-27 | 2018-08-21 | 努比亚技术有限公司 | TypeC earphones switching cable and wired earphone TypeC connection systems |
-
2017
- 2017-09-29 CN CN201721265471.0U patent/CN207218999U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429957A (en) * | 2018-04-27 | 2018-08-21 | 努比亚技术有限公司 | TypeC earphones switching cable and wired earphone TypeC connection systems |
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