CN206004880U - Earphone - Google Patents
Earphone Download PDFInfo
- Publication number
- CN206004880U CN206004880U CN201621033091.XU CN201621033091U CN206004880U CN 206004880 U CN206004880 U CN 206004880U CN 201621033091 U CN201621033091 U CN 201621033091U CN 206004880 U CN206004880 U CN 206004880U
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- CN
- China
- Prior art keywords
- earphone
- converting interface
- frequency channel
- tone frequency
- interface
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Abstract
This utility model discloses a kind of earphone, including audio jack, tone frequency channel wire, audio output, converting interface, described audio jack is electrically connected with described audio output by described tone frequency channel wire, described converting interface includes multiple holding wires, at least part of holding wire of described converting interface is directly or indirectly connected with tone frequency channel wire, realizes patchcord function；Or described converting interface is connected so that the function of described earphone greatly expands with the non-audio output signal line of described audio jack by independent patchcord.
Description
Technical field
This utility model is related to audio devices technical field, more particularly to a kind of earphone.
Background technology
It is indispensable peripheral audio device that earphone has become as in contemporary electronic systems (mobile phone, panel computer etc.).
Bring great convenience and use to our lives, use succinct fashion.But existing ear-phone function is single.This
Bright aim to solve the problem that the problems referred to above, and material-saving, do not affect outward appearance, be easy to carry.
Utility model content
The purpose of this utility model is, provides a kind of earphone, and earphone is combined with least one converting interface, realizes
Selection between several functions or combination application, improve the integrated level of equipment.
For solving above-mentioned technical problem, this utility model provides a kind of earphone, defeated including audio jack, tone frequency channel wire, audio frequency
Go out end, converting interface, described audio jack is electrically connected with described audio output by described tone frequency channel wire, and described converting interface includes many
Individual holding wire, at least part of holding wire of described converting interface is directly or indirectly connected with tone frequency channel wire, realizes patchcord function；Or institute
State converting interface to be connected with the non-audio output signal line of described audio jack by independent patchcord.
Further, described earphone is supra-aural wired earphone, In-Ear wired earphone or wear-type wired earphone.
Further, described converting interface is located on described audio jack or audio output；Or, described earphone also includes line
Control plate, described converting interface is located on described line traffic control plate；Or, described earphone also includes the connecting line for being attached, described turn
Interface is located on described connecting line.
Further, described earphone also includes switching, the connection of converting interface described in described on-off control and tone frequency channel wire.
Further, described earphone also includes detection circuit, and described detection circuit is detected described converting interface and set with an electronics
Standby plug state, and result of detection is exported to described switch.
Further, described switch switchs for mechanical driven, when described converting interface is forced into inserting with electronic equipment
Kong Shi, described mechanical driven switch short circuit realizes described audio jack and the connection of converting interface；When firmly extracting described converting interface
When, described mechanical driven switch is pulled out the disconnection of the interconnector simultaneously realizing described converting interface and described tone frequency channel wire.
Further, described earphone is supra-aural wired earphone, In-Ear wired earphone, wear-type wired earphone, ear-hang
Formula bluetooth earphone, in-ear typed Bluetooth headset or wear-type bluetooth earphone.
Compared with prior art, the earphone that this utility model provides has advantages below：
In the earphone that this utility model provides, including audio jack, tone frequency channel wire, audio output, converting interface, described sound
Frequency plug is electrically connected with described audio output by described tone frequency channel wire, and described converting interface includes multiple holding wires, described switching
At least part of holding wire of mouth is directly or indirectly connected with tone frequency channel wire, realizes patchcord function；Or described converting interface pass through independent
Patchcord be connected so that the function of described earphone greatly expands with the non-audio output signal line of described audio jack.
Brief description
Fig. 1 is the schematic diagram of earphone in this utility model first embodiment；
Fig. 2 is the circuit diagram of earphone in this utility model first embodiment；
Fig. 3 is the schematic diagram of earphone in this utility model second embodiment；
Fig. 4 is the schematic diagram of earphone in this utility model 3rd embodiment.
Specific embodiment
Below in conjunction with schematic diagram, earphone of the present utility model is described in more detail, which show this practicality new
The preferred embodiment of type is it should be appreciated that those skilled in the art can change this utility model described here, and still realizes
Advantageous effects of the present utility model.Therefore, description below be appreciated that widely known for those skilled in the art, and
It is not intended as to restriction of the present utility model.
In order to clear, whole features of practical embodiments are not described.In the following description, it is not described in detail known function
And structure, because they can make this utility model chaotic due to unnecessary details.It will be understood that in any practical embodiments
Exploitation in it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to relevant system or relevant business
The restriction of industry, changes into another embodiment by an embodiment.Additionally, it should think this development be probably complicated and
Time-consuming, but it is only routine work to those skilled in the art.
Referring to the drawings this utility model more particularly described below by way of example in the following passage.According to following explanation and power
Sharp claim, advantages and features of the present utility model will become apparent from.It should be noted that, accompanying drawing all in the form of very simplification and
All using non-accurately ratio, only in order to purpose that is convenient, lucidly aiding in illustrating this utility model embodiment.
Core concept of the present utility model is, provides a kind of earphone, including audio jack, tone frequency channel wire, audio output,
Converting interface, described audio jack is electrically connected with described audio output by described tone frequency channel wire, and described converting interface includes multiple letters
Number line, at least part of holding wire of described converting interface is directly or indirectly connected with tone frequency channel wire, realizes patchcord function；Or described turn
Interface is connected so that the function of described earphone is big with the non-audio output signal line of described audio jack by independent patchcord
Big extension.
Be exemplified below several embodiments of described earphone, with clear explanation content of the present utility model it is understood that,
Content of the present utility model is not restricted to following examples, and other pass through the routine techniquess means of those of ordinary skill in the art
Improvement also within thought range of the present utility model.
First embodiment
Refer to Fig. 1 and Fig. 2 and illustrate first embodiment of the present utility model, wherein, Fig. 1 is this utility model first
The schematic diagram of earphone in embodiment；Fig. 2 is the circuit diagram of earphone in this utility model first embodiment.
In the present embodiment, so that described earphone 1 is as bi-telephone as a example illustrate, described earphone is the wired ear of supra-aural
Machine, In-Ear wired earphone or wear-type wired earphone.In other embodiments, described earphone 1 can also be single head-receiver.As
Shown in Fig. 1, described earphone 1 includes audio jack 100 and audio output 110,110 ', and described audio jack 100 passes through one even
Wiring 12 is mechanically connected described audio output 110,110 '.Described earphone 1 also includes tone frequency channel wire, and described tone frequency channel wire is used for realizing
Electric connection between described audio jack 100 and described audio output 110,110 ', described tone frequency channel wire can be arranged on institute
State in connecting line 12, this be it will be appreciated by those skilled in the art that, therefore not to repeat here.
In the present embodiment, described audio output 110,110 ' is earplug, in other embodiments, described audio output
End 110,110 ' can also include earmuff and connect head-shield of described earmuff etc..Further described earphone 1 may also include
Mike, to realize bidirectional call function.Typically may also include line traffic control plate to control volume, answer etc..
It is also provided with the panel of the described audio signal of a control in described connecting line 12.Wherein, in the present embodiment
In, described panel also includes line traffic control chip, mike, volume increase key+, volume reduce key-and Answer Key c, with to institute
State earphone 1 to be controlled, described line traffic control chip, mike, volume increase key+, volume reduce the circuit knot of key-and Answer Key c
Structure be it will be understood by those skilled in the art that, therefore not to repeat here.Described panel may be located at described connecting line
Optional position in 12.
In the present embodiment, described connecting line 12 includes audio interface section 121, an audio frequency playback component section 122 and another
One audio frequency playback component section 123, described audio interface section 121, an audio frequency playback component section 122 and another audio frequency playback component section
123 are linked together by fluidic junction, and one end of described audio interface section 121 is by the extension 101 of described audio interface even
Connect described audio interface 10, the other end of described audio interface section 121 connects described fluidic junction, a described audio frequency playback component section
122 one end connects described audio frequency playback component 11, converges described in the other end connection of a described audio frequency playback component section 122
Portion, one end of described another audio frequency playback component section 123 connects described audio frequency playback component 11 ', described another audio frequency playback unit
The other end of part section 123 connects described fluidic junction.
Described earphone 1 also includes converting interface 130, described converting interface 130 be located at described earphone 1 optional position, described turn
Interface 130 includes multiple holding wires, and at least part of holding wire of described converting interface 130 is directly or indirectly connected with tone frequency channel wire, real
Existing patchcord function；Or the described converting interface 130 non-audio output signal by independent patchcord and described audio jack 100
Line (audio output signal line is generally HPL/HPR or D+, D-, and non-audio output signal line is generally MIC or VDD) is connected.Institute
The concrete function stating patchcord includes interface type conversion, data transfer, charging/power supply etc..
Described converting interface 130 can be four line round ends, or microUSB, or the male or mother of Fructus Mali pumilae lightning or other interface.
And the internal signal wire of described converting interface 130 can part be directly or indirectly connected with tone frequency channel wire, directly short for simple electricity
Connect and be connected in conversion electrically, thus the function of not only can realizing general patchcord such as charges, data exchange, connect
Conversion of mouth standard etc., can also realize signal imitation/digital system conversion further, or signal transfer direction conversion, or
Line impedance transformation, or simple switch etc..
In FIG, described audio jack 100 is generally four line round ends or microUSB or Fructus Mali pumilae lightning etc..If institute
State if audio jack 100 is traditional simulation four line round end, if then tone frequency channel wire only transmission of analogue signal.Such as described audio frequency
Plug 100 is four line round ends (MIC/GND/HPR/HPL), by described tone frequency channel wire, described converting interface 130 be USB interface (VDD,
D-, D+, GND), the holding wire of described converting interface 130 can part (VDD=MIC, GND=GND) or whole (such as whole VDD
=MIC, GND=GND, D+=HPR, D-=HPL) switching.Here USB can also be 5 line microUSB interfaces.
Described converting interface 130 may be located on described audio jack, audio output, line traffic control plate or connecting line.In this reality
Apply in example, described converting interface 130 is located on described connecting line 12.Specifically, positioned at described fluidic junction.
Preferably, described earphone 1 also includes switching 131, described switch 131 controls described converting interface 130 and tone frequency channel wire
Connect, for the selection of function.In the present embodiment, described switch 131 is to break switch.
Described earphone 1 also includes detection circuit, and described detection circuit detects the slotting of described converting interface 130 and an electronic equipment
Pull out state, and result of detection is exported to described switch 131.Described detection circuit (can compare for simple level detecting circuit
As simple voltage comparator) to detect the voltage on the vdd line of described converting interface 130, to judge whether converting interface inserts it
In the jack of its electronic equipment, and control switch on converting interface etc. with the output result of comparator.
As shown in Fig. 2 being specific circuit connection diagram.Four line round end tone frequency channel wires of such as described audio interface 100
(MIC, GND, HPR, HPL) is connected with four lines (VDD, GND, D+, D-) of described converting interface 130 respectively.When converting interface inserts it
During its electronic equipment, switched to the part (VDD/GND) of converting interface and tone frequency channel wire part (MIC/GND) phase using switch 131
Connect, realize data exchange or charging/power supply；Or switched some or all tone frequency channel wires (use of earphone using double the putting of hilted broadsword
In transmission audio signal line) disconnect with earphone 1 on mike and/or audio output 110,110 ' connection, will turn simultaneously
The holding wire of interface is shorted to some or all tone frequency channel wires.Use after described audio jack 100 is connected with converting interface 130,
Can be data exchange, level/impedance transformation, charge/power supply etc..
Second embodiment
Refer to Fig. 3, wherein, Fig. 3 is the schematic diagram of earphone in this utility model second embodiment.In figure 3, with reference to mark
Number represent with Fig. 1 to Fig. 2 identical statement with first embodiment identical part.In the present embodiment, described audio jack
100 is USB interface or Fructus Mali pumilae lightning interface.In the present embodiment, described audio output 210,210 ' is built-in earplug, institute
State complementary plug 230 to be located on the prolonging handle of described audio output 210.
Described audio jack 200 passes through tone frequency channel wire (herein for USB line), and described converting interface 230 is Fructus Mali pumilae lightning interface, turns
The holding wire of interface can be followed by by conversion chip to the holding wire of USB, realizes the conversion of USB/ lightning interface.
Further, described switch 231 is mechanical driven switch, when described converting interface is forced into electronic equipment
During jack, described mechanical driven switchs 231 short circuits and realizes described audio jack 200 and the connection of converting interface 230；When firmly extracting
During described converting interface 230, described mechanical driven switch 231 is pulled out the interconnector simultaneously realizing described converting interface 230 and institute
State the disconnection of tone frequency channel wire, earphone 2 can normally use.
3rd embodiment
Fig. 4 is the schematic diagram of earphone in this utility model 3rd embodiment.In the diagram, reference number represents with Fig. 1 to figure
3 identical statements and first embodiment identical part.In the present embodiment, described audio output 310,310 ' is to wear
Formula earmuff, described complementary plug 330 is located at described audio jack 300, and described audio jack 300 is four line round ends.
Further, described switch 231 can be tu ' the aol electrode switch of headband receiver.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to this utility model
New spirit and scope.So, if of the present utility model these modification and modification belong to this utility model claim and
Within the scope of its equivalent technologies, then this utility model is also intended to comprise these changes and modification.
Claims (6)
1. a kind of earphone is it is characterised in that include audio jack, tone frequency channel wire, audio output, converting interface, described audio jack
Electrically connected with described audio output by described tone frequency channel wire, described converting interface includes multiple holding wires, and described converting interface is extremely
Small part holding wire is directly or indirectly connected with tone frequency channel wire, realizes patchcord function；Or described converting interface is by independent switching
Line is connected with the non-audio output signal line of described audio jack.
2. earphone as claimed in claim 1 is it is characterised in that described earphone is supra-aural wired earphone, In-Ear wired ear
Machine, wear-type wired earphone, ear-hook bluetooth earphone, in-ear typed Bluetooth headset or wear-type bluetooth earphone.
3. earphone as claimed in claim 1 is it is characterised in that described converting interface is located at described audio jack or audio output
On；Or, described earphone also includes line traffic control plate, described converting interface is located on described line traffic control plate；Or, described earphone is also included for entering
The connecting line that row connects, described converting interface is located on described connecting line.
4. earphone as claimed in claim 1, it is characterised in that described earphone also includes switching, turns described in described on-off control
Interface and the connection of tone frequency channel wire.
5. earphone as claimed in claim 4 it is characterised in that described earphone also includes detection circuit, visit by described detection circuit
Survey described converting interface and the plug state of an electronic equipment, and result of detection is exported to described switch.
6. earphone as claimed in claim 4 is it is characterised in that described switch switchs for mechanical driven, when described converting interface quilt
When being forced into a jack, described mechanical driven switch short circuit realizes described audio jack and the connection of converting interface；When firmly pulling out
When going out described converting interface, described mechanical driven switch is pulled out the interconnector simultaneously realizing described converting interface and described tone frequency channel wire
Disconnection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621033091.XU CN206004880U (en) | 2016-08-31 | 2016-08-31 | Earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621033091.XU CN206004880U (en) | 2016-08-31 | 2016-08-31 | Earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206004880U true CN206004880U (en) | 2017-03-08 |
Family
ID=58193911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621033091.XU Expired - Fee Related CN206004880U (en) | 2016-08-31 | 2016-08-31 | Earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206004880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109151641A (en) * | 2018-09-03 | 2019-01-04 | 中科探索创新（北京）科技院 | A kind of contact extension earphone |
| CN110430496A (en) * | 2019-07-31 | 2019-11-08 | 深圳市睿耳电子有限公司 | A kind of earphone signal communicating circuit |
-
2016
- 2016-08-31 CN CN201621033091.XU patent/CN206004880U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109151641A (en) * | 2018-09-03 | 2019-01-04 | 中科探索创新（北京）科技院 | A kind of contact extension earphone |
| CN110430496A (en) * | 2019-07-31 | 2019-11-08 | 深圳市睿耳电子有限公司 | A kind of earphone signal communicating circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20210831 |