CN205545799U - Headphone plug , socket, earphone and terminal - Google Patents
Headphone plug , socket, earphone and terminal Download PDFInfo
- Publication number
- CN205545799U CN205545799U CN201620102824.4U CN201620102824U CN205545799U CN 205545799 U CN205545799 U CN 205545799U CN 201620102824 U CN201620102824 U CN 201620102824U CN 205545799 U CN205545799 U CN 205545799U
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- ground
- earphone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a headphone plug, socket, earphone and terminal for improve the audio transmission quality of current earphone. Headphone plug, headphone plug includes L channel, R channel, be used for to the L channel provide ground signal firstly with be used for to the R channel provides ground signal's second ground. The utility model discloses be divided into two ground signal with headphone plug or the only ground signal of earphone socket, supply to control sound channel earth current return respectively, sound channel difference ground connection about the realization, the sound channel problem of crosstalking is controlled in effective solution, improves the audio transmission quality of earphone, realization HIFI audio.
Description
Technical field
This utility model relates to electronic applications, particularly relates to a kind of headset plug, socket, earphone and terminal.
Background technology
A lot of music-lovers connect musical instruments by earphone and appreciate music, and music-lover appreciates music
Time, it is intended to experience the sound similar to primary sound height, it is desirable to hear the music of high-fidelity, therefore one
Secondary well-content earphone just becomes the most important.
Existing common earphone includes the earphone of 3 grades and 4 grades plugs of international standard 3.5mm.At present, 3
Level and the earphone quality distortion of 4 grades of plugs mix, it is difficult to meet music-lover to HIFI (High-Fidelity,
High-fidelity) demand of audio.
Summary of the invention
Inventor of the present utility model finds that the reason producing the problems referred to above is that existing earphone left and right acoustic channels is believed
Number backflow is the connection on common ground, easily produces bigger impedance, causes the crosstalk of left and right acoustic channels to increase, tonequality
Distortion becomes mixed.
In view of defect and the above-mentioned discovery of prior art, this utility model purpose be to provide a kind of headset plug,
Socket, earphone and terminal, in order to improve the audio transmission quality of existing earphone.
This utility model purpose is mainly achieved through the following technical solutions:
An aspect according to this utility model purpose, this utility model provides a kind of headset plug, described ear
Machine transplanting of rice head include L channel, R channel, for described L channel provide ground signalling the first ground and for
Second ground of ground signalling is provided to described R channel.
Further, between described first ground and described second ground, there is sealing coat.
Further, described headset plug also includes that Mike, described first ground or described second ground are also to described wheat
Gram provide ground signalling.
According to the another aspect of this utility model purpose, this utility model provides a kind of earphone, described earphone
Including headset plug described in the utility model.
According to the another aspect of this utility model purpose, this utility model provides a kind of earphone socket, described
Earphone socket include L channel, R channel, for providing the first ground of ground signalling and use to described L channel
In the second ground providing ground signalling to described R channel.
Further, between described first ground and described second ground, there is sealing coat.
Further, described earphone socket also includes that Mike, described first ground or described second ground are also to described wheat
Gram provide ground signalling.
According to the another aspect of this utility model purpose, this utility model provides a kind of terminal, described terminal
Including earphone socket described in the utility model.
This utility model has the beneficial effect that:
Unique to headset plug or earphone socket ground signalling is divided into two ground signallings by this utility model, point
Left and right acoustic channels ground connection Gong not reflux, it is achieved left and right acoustic channels ground connection respectively, effectively solve interchannel crosstalk problem,
Improve the audio transmission quality of earphone, it is achieved HIFI audio.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of 5 grades of headset plugs in this utility model embodiment；
Fig. 2 is the structural representation of 4 grades of headset plugs in prior art；
Fig. 3 is the structural representation of a kind of 5 grades of earphone sockets in this utility model embodiment.
Detailed description of the invention
In order to improve the audio transmission quality of existing earphone, this utility model provides a kind of headset plug, inserts
Seat, earphone and terminal, below in conjunction with accompanying drawing and embodiment, carried out the most specifically this utility model
Bright.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, does not limit
This utility model.
Embodiment one
As it is shown in figure 1, this utility model embodiment provides a kind of headset plug, this headset plug includes left sound
Road L, R channel R, for L channel L provide ground signalling ground 1 (GND) and for
R channel R provides the ground 2 (the 2nd GND) of ground signalling；Wherein between 1 and ground 2, there is sealing coat
3, sealing coat is specially insulating barrier.
Unique for existing headset plug ground signalling is divided into two ground signallings by this utility model embodiment, point
Left and right acoustic channels ground connection Gong not reflux, it is achieved left and right acoustic channels ground connection respectively, effectively solve interchannel crosstalk problem,
Improve the audio transmission quality of earphone, it is achieved HIFI audio.
The headset plug of this utility model embodiment when implementing can be set to 4 grades of headset plugs and
5 grades of headset plugs.As long as it is to say, the 4 of this utility model embodiment grades of headset plugs include left and right sound
Road and two ground, and the 5 of this utility model embodiment grades of headset plugs also include Mike (MIC),
That is 1 or ground 2 also provide ground signalling to Mike.Specifically:
A, B, C level of existing 3 grades of headset plugs be respectively L channel L, R channel R, GND ().
Existing 3 grades of headset plugs can be improved, form 4 grades of headset plugs of this utility model embodiment.
A, B, C, D level of 4 grades of headset plugs of this utility model embodiment is respectively L channel L, R channel
R、GND1、GND2。
As in figure 2 it is shown, A, B, C and D level of 4 grades of headset plugs of existing standard be respectively L channel L,
R channel R, GND and MIC.A, B, C and D level of certain existing non-standard 4 grades of headset plugs is also
L channel L, R channel R, MIC and GND can be respectively.
Existing 4 grades of headset plugs can be improved, form 5 grades of earphones of this utility model embodiment
Plug.A, B, C, D and E level of 5 grades of headset plugs of this utility model embodiment can set respectively
It is set to L channel L, R channel R, GND1, GND2 and MIC (as shown in Figure 1)；Can also arrange
For L channel L, R channel R, MIC, GND1 and GND2.
Certainly, in order to ensure the audio transmission quality of headset plug, can further this utility model be implemented
The L channel of headset plug, R channel, 1, sealing coat between 2 and MIC be set to screen layer,
This screen layer be possible not only to shield at different levels between interference, it is also possible to serve as the effect of insulating barrier.
Embodiment two
This utility model embodiment provides a kind of earphone, and this utility model embodiment earphone includes in embodiment one
Headset plug.
This utility model embodiment, when implementing, can refer to embodiment one, it may have embodiment one
Technique effect, does not repeats them here.
Embodiment three
As it is shown on figure 3, this utility model embodiment provides a kind of earphone socket, this earphone socket includes left sound
Road, R channel, provide the GND1 (1) of ground signalling and for carrying to R channel for stating L channel
For the GND2 (2) of ground signalling, wherein having sealing coat between 1 and ground 2, sealing coat is specially
Insulating barrier.
Unique for existing earphone socket ground signalling is divided into two ground signallings by this utility model embodiment, point
Left and right acoustic channels ground connection Gong not reflux, it is achieved left and right acoustic channels ground connection respectively, effectively solve interchannel crosstalk problem,
Improve the audio transmission quality of earphone, it is achieved HIFI audio.
The earphone socket of this utility model embodiment when implementing can be set to embodiment 1 in 4
Level headset plug and 4 grades of earphone sockets corresponding to 5 grades of headset plugs and 5 grades of earphone sockets.
A, B, C level of existing 3 grades of earphone sockets be respectively L channel L, R channel R, GND ().
Existing 3 grades of earphone sockets can be improved, form 4 grades of earphone sockets of this utility model embodiment.
A, B, C, D level of 4 grades of earphone sockets of this utility model embodiment is respectively L channel L, the right side
Sound channel R, GND1, GND2.4 grades of earphone sockets in this utility model embodiment are arranged such and can hold concurrently
Hold existing 3 grades of earphone sockets, 3 grades of headset plugs and 3 grades of earphones.
A, B, C and D level of 4 grades of earphone sockets of existing standard be respectively L channel L, R channel R,
GND and MIC.A, B, C and D level of certain existing non-standard 4 grades of earphone sockets can also be distinguished
For L channel L, R channel R, MIC and GND.
Existing 4 grades of earphone sockets can be improved, form 5 grades of earphones of this utility model embodiment
Socket.A, B, C, D and E level of 5 grades of headset plugs of this utility model embodiment can set respectively
It is set to L channel L, R channel R, GND1, GND2 and MIC (as shown in Figure 1)；Can also arrange
For L channel L, R channel R, MIC, GND1 and GND2.
5 grades of earphone sockets in this utility model embodiment are arranged such can be inserted by compatible existing 4 grades of earphones
Seat, 4 grades of headset plugs and 4 grades of earphones, compatible existing 3 grades of earphone sockets, 3 grades of headset plugs and 3
4 grades of earphone sockets, 4 grades of headset plugs and 4 grades in level earphone, and compatible this utility model embodiment
Earphone.
Certainly, in order to ensure the audio transmission quality of headset plug, can further this utility model be implemented
The L channel of earphone socket, R channel, 1, sealing coat between 2 and MIC be set to screen layer,
This screen layer be possible not only to shield at different levels between interference, it is also possible to serve as the effect of insulating barrier.
Embodiment four
This utility model embodiment provides a kind of terminal, and described terminal includes earphone socket in embodiment three.This
In utility model embodiment, terminal can include the equipment with audio output function；Such as mobile phone, flat board electricity
The mobile terminals such as brain；The and for example terminal such as desktop computer, notebook, TV, recorder.
This utility model embodiment, when implementing, can refer to embodiment three, it may have embodiment three
Technique effect, does not repeats them here.
Although being example purpose, more than have been disclosed for preferred embodiment of the present utility model, but this area
It is also possible for skilled artisan will appreciate that various improvement, increasing and replace, therefore, and model of the present utility model
Enclose and should be not limited to above-described embodiment.
Claims (8)
1. a headset plug, it is characterised in that described headset plug includes L channel, R channel, use
In providing the first ground of ground signalling to described L channel and for providing ground signalling to described R channel
Second ground.
2. headset plug as claimed in claim 1, it is characterised in that described first ground and described second
There is between ground sealing coat.
3. headset plug as claimed in claim 1 or 2, it is characterised in that described headset plug also wraps
Include Mike, described first ground or described second ground and also provide ground signalling to described Mike.
4. an earphone, it is characterised in that described earphone includes described in claim 1-3 any one
Headset plug.
5. an earphone socket, it is characterised in that described earphone socket includes L channel, R channel, use
In providing the first ground of ground signalling to described L channel and for providing ground signalling to described R channel
Second ground.
6. earphone socket as claimed in claim 5, it is characterised in that described first ground and described second
There is between ground sealing coat.
7. the earphone socket as described in claim 5 or 6, it is characterised in that described earphone socket also wraps
Include Mike, described first ground or described second ground and also provide ground signalling to described Mike.
8. a terminal, it is characterised in that described terminal includes as described in claim 5-7 any one
Earphone socket.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102824.4U CN205545799U (en) | 2016-02-01 | 2016-02-01 | Headphone plug , socket, earphone and terminal |
| PCT/CN2016/083941 WO2017133148A1 (en) | 2016-02-01 | 2016-05-30 | Headphone plug, socket, headphone and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102824.4U CN205545799U (en) | 2016-02-01 | 2016-02-01 | Headphone plug , socket, earphone and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205545799U true CN205545799U (en) | 2016-08-31 |
Family
ID=56775291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620102824.4U Active CN205545799U (en) | 2016-02-01 | 2016-02-01 | Headphone plug , socket, earphone and terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205545799U (en) |
| WO (1) | WO2017133148A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110891225A (en) * | 2018-09-07 | 2020-03-17 | 中兴通讯股份有限公司 | Audio signal processing method, device, equipment and storage medium |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005026868A (en) * | 2003-06-30 | 2005-01-27 | Toshiba Corp | Sound signal recorder |
| CN201436735U (en) * | 2009-05-15 | 2010-04-07 | 富港电子（东莞）有限公司 | An audio plug |
| CN203136107U (en) * | 2013-01-09 | 2013-08-14 | 深圳市冠旭电子有限公司 | Earphone pin and earphone socket |
| CN104284274B (en) * | 2013-07-12 | 2018-12-04 | 深圳富泰宏精密工业有限公司 | The audio component of electronic device and the application electronic device |
| CN204498316U (en) * | 2015-02-12 | 2015-07-22 | 深圳市冠旭电子有限公司 | Earphone socket and electronic equipment |
| CN204633989U (en) * | 2015-05-21 | 2015-09-09 | 乐视致新电子科技（天津）有限公司 | Earphone socket and electronic equipment |
| CN204795528U (en) * | 2015-07-20 | 2015-11-18 | 颜家遗 | Multi -functional headphone plug |
| CN205051846U (en) * | 2015-09-22 | 2016-02-24 | 魅族科技（中国）有限公司 | Headphone plug and earphone socket |
| CN105263076B (en) * | 2015-10-21 | 2018-04-03 | 广东欧珀移动通信有限公司 | A kind of balanced type earphone and mobile terminal based on USB C plugs |
-
2016
- 2016-02-01 CN CN201620102824.4U patent/CN205545799U/en active Active
- 2016-05-30 WO PCT/CN2016/083941 patent/WO2017133148A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110891225A (en) * | 2018-09-07 | 2020-03-17 | 中兴通讯股份有限公司 | Audio signal processing method, device, equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017133148A1 (en) | 2017-08-10 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |