CN206697723U - A kind of audio transiting wire - Google Patents
A kind of audio transiting wire Download PDFInfo
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- CN206697723U CN206697723U CN201720553450.2U CN201720553450U CN206697723U CN 206697723 U CN206697723 U CN 206697723U CN 201720553450 U CN201720553450 U CN 201720553450U CN 206697723 U CN206697723 U CN 206697723U
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Abstract
The utility model discloses a kind of audio transiting wire, belongs to audio repeating technical field, including：One first audio connector, one main audio transfer wire, three multi-voice frequency transfer wires, one switching switch, one second audio input joint, one second audio output joint and an earphone interface, first audio connector is connected to one end of switching switch by main audio transfer wire, the other end of the switching switch connects three multi-voice frequency transfer wires respectively, the audio transiting wire can realize the mutual transmission of the voice data between the Intelligent mobile equipment with four sections of earphone interfaces and the audio frequency apparatus with three sections of audio input/output interface, the normal transmission that the voice data of two kinds of earphone standards can also be realized by switching switch, and the audio transiting wire also extends a receiver J-Horner, user is facilitated to be directly connected to earphone use.
Description
Technical field
It the utility model is related to a kind of audio transiting wire, and in particular to a kind of audio transiting wire that two kinds of standards can be achieved,
Belong to audio repeating technical field.
Background technology
It is important increasingly in the people performer that lives in the Intelligent mobile equipment such as today, mobile phone of smart mobile phone popularization
Voice data transmission on the Intelligent mobile equipments such as role, mobile phone is mainly to be realized by one four sections of earphone interface, but
At present, four sections of earphone interfaces on the Intelligent mobile equipment such as mobile phone have two kinds of standards, cause some audio transiting wires in difference
Mobile phone on can not normal use, show as output sound can distortion, cross-talk, phenomena such as microphone can not use.It is and existing
Audio frequency apparatus on earphone hole be mainly three sections of audio input interface, three section audio output interfaces, therefore how to realize hand
The voice data transmission between Intelligent mobile equipment and audio frequency apparatus such as machine, the technology that turning into the utility model needs to solve are asked
Topic.
The content of the invention
The utility model in view of the deficienciess of the prior art, provide it is a kind of can both realize two kinds of earphone standards, again
It can realize that mobile phone etc. mutually transmits the audio transiting wire of voice data between Intelligent mobile equipment and audio frequency apparatus.
To achieve these goals, technical scheme is as follows used by the utility model：
A kind of audio transiting wire, including：One first audio connector, a main audio transfer wire, three multi-voice frequency transfer wires,
One switching switch, one second audio input joint, one second audio output joint and an earphone interface, first audio connector
One end of switching switch is connected to by main audio transfer wire, the other end of the switching switch connects three partials and kept pouring in respectively
Transporting line, wherein the first multi-voice frequency wire connects the second audio input interface, the second multi-voice frequency transfer wire connects the second audio
Output interface, the 3rd multi-voice frequency transfer wire connection earphone interface.
Specifically, first audio connector is 3.5mm, four sections headset plugs, wherein, four section audio signals
Connection end is respectively：One first left channel signals end, one first right-channel signals end, a microphone signal end, one first ground connection
End；
Specifically, the switching switch is a double-point double-throw switch, respectively with two movable contacts and four stationary contacts,
They are used in pairs, i.e. two movable contacts are a pair, and two stationary contacts are a pair, and remaining two stationary contacts are a pair,
For being switched over to two kinds of earphone standards；
Specifically, the second audio input joint is 3.5mm, three sections microphone plugs, wherein, three sections of sounds
Frequency signal connection end is respectively：One second left channel signals end, one second right-channel signals end, one second earth terminal；
Specifically, the second audio output joint is 3.5mm, three sections headset plugs, wherein, three section audios
Signal connection end is respectively：One the 3rd left channel signals end, one the 3rd right-channel signals end, one the 3rd earth terminal；
Specifically, the earphone interface is 3.5mm, three sections receiver J-Horners, wherein three section audio signals connect
End is respectively：One the 4th left channel signals end, one the 4th right-channel signals end, one the 4th earth terminal.
Further, described two earphone standards are respectively international standard (CTIA) and national standard (OMTP), wherein institute
State international standard (CTIA) and national standard (OMTP) difference be earphone four section audio signal ends the difference that puts in order,
When earphone four section audio signal ends put in order for：Left channel signals end-right-channel signals end-earth terminal-Mike's wind
Number end, represent this earphone perform international standard (CTIA)；When earphone four section audio signal ends put in order for：L channel is believed
Number end-right-channel signals end-microphone signal end-earth terminal, represent that this earphone performs national standard (OMTP).
In above-mentioned technical proposal, two kinds of earphone standard switchings are accomplished by the following way in audio transiting wire and voice data passes
It is defeated：
The first left channel signals end connects the 3rd left channel signals end and the 4th left channel signals end, institute
State the first right-channel signals end and connect the 3rd right-channel signals end and the 4th right-channel signals end, Mike's wind
Number end (or first earth terminal) be connected to it is described switching switch a movable contact, first earth terminal (or microphone signal end)
Another movable contact of the switching switch is connected to, wherein two stationary contacts of the switching switch are used for be connected with wire
Earth terminal is represented, second earth terminal, the 3rd earth terminal and the 4th earth terminal are wired to the earth terminal respectively,
The switching switchs remaining two stationary contacts and also connected with wire, for representing microphone end, by the described second left sound
Road signal end (or second right-channel signals end) is connected to the microphone end.It is completed as described above the interior of this audio transiting wire
After portion's electrical wiring, the voice data can between Intelligent mobile equipment and audio frequency apparatus such as mobile phone passes through the utility model institute
The audio transiting wire stated mutually transmits；In addition, when switching switch is switched to the left side, the 3rd section of first audio connector
Signal end is connected to microphone end, and the 4th segment signal end is connected to earth terminal, represents that this audio transiting wire can perform national standard
(OMTP), when switching switch and being switched to the right, the 3rd segment signal end of first audio connector is connected to earth terminal, and the 4th
Segment signal end is connected to microphone end, represents that this audio transiting wire can perform international standard (CTIA), therefore can be according to different
Earphone interface standard carrys out the order of connection of switch microphone signal end and the first earth terminal so as to realize the normal biography of voice data
It is defeated.
Compared with prior art, the utility model embodiment at least possesses advantages below：
Audio transiting wire provided by the utility model can realize Intelligent mobile equipment with four sections of earphone interfaces and with
The mutual transmission of voice data between the audio frequency apparatus of three sections of audio input/output interface；And it is directed to different earphone marks
Accurate Intelligent mobile equipment, the normal transmission of voice data can be realized by switching switch, compatibility greatly improves；This practicality
The audio transiting wire of new offer also extends 3.5mm earphone interface, can connect earphone use, provides the user with more
Use selection.
Brief description of the drawings
Accompanying drawing is used for providing being explained further to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is internal electric connection diagram of the present utility model；
1, first audio connector in figure；2nd, the second audio input joint；3rd, the second audio output joint；4th, earphone interface；
5th, main audio transfer wire；6th, switching switch；7th, multi-voice frequency transfer wire；11st, the first left channel signals end；12nd, the first right sound
Road signal end；13rd, microphone signal end (or first earth terminal)；14th, the first earth terminal (or microphone signal end)；21st, second
Left channel signals end；22nd, the second right-channel signals end；23rd, the second earth terminal；31st, the 3rd left channel signals end；32nd, the 3rd is right
Sound channel signal end；33rd, the 3rd earth terminal；41st, the 4th left channel signals end；42nd, the 4th right-channel signals end；43rd, the 4th ground connection
End.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with the accompanying drawings, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
As shown in Figure 1-2, a kind of audio transiting wire provided by the utility model, including：One first audio connector 1, a master
Audio transmission wire 5, three multi-voice frequency transfer wires 7, a switching switch 6, one second audio input joint 2, one second audio are defeated
Go out the earphone interface 4 of joint 3 and one, first audio connector 1 is connected to the one of switching switch 6 by main audio transfer wire 5
End, the other end of the switching switch 6 connects three multi-voice frequency transfer wires 7 respectively, wherein the first multi-voice frequency wire connection second
Audio input interface 2, the second multi-voice frequency transfer wire connect the second audio output interface 3, the connection of the 3rd multi-voice frequency transfer wire
Earphone interface 4.
First audio connector 1 is 3.5mm, four sections headset plugs, wherein, four section audio signal connection ends
Respectively：One first left channel signals end 11, one first right-channel signals end 12, a microphone signal end 13 (or 14), one
One earth terminal 14 (or 13)；
The switching switch 6 is a double-point double-throw switch, and respectively with two movable contacts and four stationary contacts, they two
Two use in pairs, i.e. two movable contacts are a pair, and two stationary contacts are a pair, and remaining two stationary contacts are a pair, for pair
Two kinds of earphone standards switch over；
The second audio input joint 2 is 3.5mm, three sections microphone plugs, wherein, three section audio signals
Connection end is respectively：One second left channel signals end 21, one second right-channel signals end 22, one second earth terminal 23；
The second audio output joint 3 is 3.5mm, three sections headset plugs, wherein, three section audio signals connect
Connecing end is respectively：One the 3rd left channel signals end 31, one the 3rd right-channel signals end 32, one the 3rd earth terminal 33；
The earphone interface 4 is 3.5mm, three sections receiver J-Horners, wherein three section audio signal connection ends are distinguished
For：One the 4th left channel signals end 41, one the 4th right-channel signals end 42, one the 4th earth terminal 43.
In above-mentioned technical proposal, described two earphone standards are respectively international standard (CTIA) and national standard (OMTP),
The difference of wherein described international standard (CTIA) and national standard (OMTP) is that the arrangement of four section audio signal ends of earphone is suitable
Sequence is different, when earphone four section audio signal ends put in order for：Left channel signals end-right-channel signals end-earth terminal-wheat
Gram wind signal end, represent that this earphone performs international standard (CTIA)；When earphone four section audio signal ends put in order for：It is left
Sound channel signal end-right-channel signals end-microphone signal end-earth terminal, represent that this earphone performs national standard (OMTP).
Two kinds of earphone standard switchings and voice data transmission is accomplished by the following way in above-mentioned audio transiting wire：
The first left channel signals end 11 connects the 3rd left channel signals end 31 and the 4th left channel signals
End 41, the end of the first right-channel signals 12 connect the 3rd right-channel signals end 32 and the 4th right-channel signals end
42, the microphone signal end (or first earth terminal) 13 is connected to a movable contact of the switching switch 6, first ground connection
End (or microphone signal end) 14 is connected to another movable contact of the switching switch 6, wherein two of the switching switch 6 are quiet
Contact is to connect (as shown in Figure 2) with wire, for representing earth terminal, by second earth terminal 23, the and of the 3rd earth terminal 33
4th earth terminal 43 is wired to the earth terminal respectively, and 6 remaining two stationary contacts of the switching switch also use wire
Connect (as shown in Figure 2), for representing microphone end, by the second left channel signals end 21 (or the second R channel believe
22) number end is connected to the microphone end.After being completed as described above the internal electric wiring of this audio transiting wire, the intelligence such as mobile phone
Voice data can between energy mobile device and audio frequency apparatus is by audio transiting wire described in the utility model come mutually
Transmission；In addition, when switching switch 6 is switched to (Fig. 2) left side, the 3rd segment signal end of first audio connector 1 is connected to
Microphone end, the 4th segment signal end are connected to earth terminal, represent that this audio transiting wire can perform national standard (OMTP), work as switching
When switch 6 is switched on the right of (Fig. 2), the 3rd segment signal end of first audio connector 1 is connected to earth terminal, the 4th segment signal
End is connected to microphone end, represents that this audio transiting wire can perform international standard (CTIA), therefore can be connect according to different earphones
Mouthful standard carrys out the order of connection of switch microphone signal end and the first earth terminal so as to realize the normal transmission of voice data.
Above to a kind of audio transiting wire provided by the utility model, it is described in detail, tool used herein
Body example is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help and understood
Method and its core concept of the present utility model；Meanwhile for those of ordinary skill in the art, according to think of of the present utility model
Think, in specific embodiments and applications there will be changes, in summary, this specification content should not be construed as pair
Limitation of the present utility model.
Claims (5)
1. a kind of audio transiting wire, including：One first audio connector, a main audio transfer wire, three multi-voice frequency transfer wires, one
Switching switch, one second audio input joint, one second audio output joint and an earphone interface, first audio connector lead to
One end that main audio transfer wire is connected to switching switch is crossed, the other end of the switching switch connects the transmission of three multi-voice frequencies respectively
Wire, wherein the first multi-voice frequency wire connects the second audio input interface, it is defeated that the second multi-voice frequency transfer wire connects the second audio
Outgoing interface, the 3rd multi-voice frequency transfer wire connection earphone interface.
2. a kind of audio transiting wire according to claim 1, it is characterised in that first audio connector is one
3.5mm, four sections of headset plug；The switching switch is a double-point double-throw switch；The second audio input joint is
One 3.5mm, three sections of microphone plug；The second audio output joint be 3.5mm, three sections of earphone inserts
Head；The earphone interface is 3.5mm, three sections receiver J-Horners.
3. a kind of audio transiting wire according to claim 1, it is characterised in that the audio transiting wire can pass through a switching
Switch to realize the normal transmission of the voice data of two kinds of earphone standards, the switching switch switchs for double-pole double-throw, described
Two kinds of earphone standards are international standard (CTIA) and national standard (OMTP).
4. a kind of audio transiting wire according to claim 1, it is characterised in that described audio transiting wire one end is one four
The Earphone joint of section, the other end is with one three sections of audio input joint, one three sections of audio output joint and one three
The earphone interface of section, this audio transiting wire can realize Intelligent mobile equipment with four sections of earphone interfaces and with three sections of audios
The mutual transmission of voice data between the audio frequency apparatus of input/output interface.
5. a kind of audio transiting wire according to claim 1, it is characterised in that one is extended on the audio transiting wire
Three sections of earphone interface, user is facilitated to be directly connected to earphone use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553450.2U CN206697723U (en) | 2017-05-18 | 2017-05-18 | A kind of audio transiting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553450.2U CN206697723U (en) | 2017-05-18 | 2017-05-18 | A kind of audio transiting wire |
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| Publication Number | Publication Date |
|---|---|
| CN206697723U true CN206697723U (en) | 2017-12-01 |
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ID=60449694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720553450.2U Active CN206697723U (en) | 2017-05-18 | 2017-05-18 | A kind of audio transiting wire |
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| Country | Link |
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| CN (1) | CN206697723U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428454A (en) * | 2017-12-27 | 2018-08-21 | 广州音书科技有限公司 | A kind of tone frequency channel wire and system for Real-time speech recognition |
| CN111193984A (en) * | 2018-11-15 | 2020-05-22 | 中兴通讯股份有限公司 | Audio transmission device, audio signal processing method, and storage medium |
-
2017
- 2017-05-18 CN CN201720553450.2U patent/CN206697723U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428454A (en) * | 2017-12-27 | 2018-08-21 | 广州音书科技有限公司 | A kind of tone frequency channel wire and system for Real-time speech recognition |
| CN111193984A (en) * | 2018-11-15 | 2020-05-22 | 中兴通讯股份有限公司 | Audio transmission device, audio signal processing method, and storage medium |
| CN111193984B (en) * | 2018-11-15 | 2023-02-28 | 中兴通讯股份有限公司 | Audio transmission device, audio signal processing method, and storage medium |
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