CN103634718B - A kind of wire-controlled apparatus for earphone and earphone - Google Patents
A kind of wire-controlled apparatus for earphone and earphone Download PDFInfo
- Publication number
- CN103634718B CN103634718B CN201310636584.7A CN201310636584A CN103634718B CN 103634718 B CN103634718 B CN 103634718B CN 201310636584 A CN201310636584 A CN 201310636584A CN 103634718 B CN103634718 B CN 103634718B
- Authority
- CN
- China
- Prior art keywords
- switch
- resistance
- control unit
- earphone
- wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005611 electricity Effects 0.000 claims description 6
- 230000005236 sound signal Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 4
- 241001183191 Sclerophthora macrospora Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000000087 stabilizing Effects 0.000 description 1
Abstract
Present disclose provides a kind of wire-controlled apparatus for earphone and earphone, wherein, power management unit in wire-controlled apparatus, filter unit, first resistance, one end of second resistance is connected with power supply, the other end of the first resistance and the positive pole of the first diode are connected, one end of the negative pole of the first diode and the first switch is connected, the other end of the second resistance is connected with one end of second switch, first switch and the other end ground connection of second switch, first end of control unit and the other end of the 3rd end and the negative pole of the first diode and the second resistance are connected, 4th end of control unit is connected with the other end of filter unit, 3rd end of power management unit is connected with the 5th end of control unit, 4th end of power management unit is connected with the first end of control unit；When the first switch or second switch disconnect, control unit output pre-arranged code pulse signal.The wire-controlled apparatus for earphone that the disclosure provides realizes same earphone and uses on the terminal unit of at least two different operating system.
Description
Technical field
It relates to earphone field, more specifically, it relates to a kind of wire-controlled apparatus for earphone and
Earphone.
Background technology
Along with the development of terminal technology, increasing terminal unit occurs.In order to make terminal unit have more
Add powerful disposal ability and more function, develop operating system for terminal unit.Presently, there are multiple
Operating system, uses most operating system to have: Android, iOS, Symbian, Windows Phone
With BlackBerry OS.
The mobile phone of different operating system needs corresponding earphone to mate, and this results in earphone and cannot be common to
On the mobile phone of different operating system.Such as, the earphone being equipped with for the mobile phone of Android operation system just cannot
For the mobile phone of iOS operating system, vice versa.
Summary of the invention
In view of this, the purpose of the disclosure is to provide a kind of wire-controlled apparatus for earphone and earphone, it is possible to make
Earphone is common to the terminal unit of different operating system.
On the one hand, present disclose provides a kind of wire-controlled apparatus for earphone, including: power management unit
(100), filter unit (200), control unit (300), the first resistance (400), the first diode (500),
First switch (600), the second resistance (700), second switch (800), wherein:
First end (101) of described power management unit (100), one end (201) of filter unit (200),
One end of first resistance (400), one end of the second resistance (700) are all connected with power supply, described first electricity
The other end of resistance (400) and the positive pole of the first diode (500) are connected, the first diode (500)
One end of negative pole and the first switch (600) is connected, and the other end and second of described second resistance (700) is opened
The one end closing (800) is connected, another of the first switch other end of (600) and second switch (800)
Holding equal ground connection, first end (301) of control unit (300) and the 3rd end (303) are respectively with the one or two
The other end of the pole pipe negative pole of (500) and the second resistance (700) is connected, the of control unit (300)
Two end ground connection, the 4th end (304) of control unit (300) and the other end (202) of filter unit (200)
It is connected, the second end (102) ground connection of power management unit (100), power management unit (100)
3rd end (103) is connected with the 5th end (305) of control unit (300), power management unit (100)
The 4th end (104) be connected with first end (301) of control unit (300)；When first switchs (600)
Or during second switch (800) disconnection, described control unit (300) output pre-arranged code pulse signal.
Preferred as technique scheme, when the first switch (600) or second switch (800) disconnect,
Described control unit (300) exports different pre-arranged code pulse signals.
Preferred as technique scheme, described wire-controlled apparatus also includes a self-defined switch, described from
One end of definition switch connects the 6th end of control unit (300), another termination of described self-defined switch
Ground, when described self-defined switch Guan Bi, described control unit output pre-arranged code audio signal.
Preferred as technique scheme, described power management unit includes the second diode, the 3rd resistance
With the first electric capacity, wherein, the positive pole of described second diode is connected with power supply, bearing of described second diode
Pole is connected with one end, one end of described first electric capacity of described 3rd resistance, the other end of described 3rd resistance
It is connected with the first end of described control unit, the other end ground connection of described first electric capacity.
Preferred as technique scheme, described filter unit includes the second electric capacity and the 4th electricity of series connection
Resistance.
On the other hand, the disclosure also provides for a kind of earphone, and described earphone includes above-mentioned wire-controlled apparatus.
The wire-controlled apparatus for earphone that the disclosure provides realizes same earphone at least two different operating system
Use on the terminal unit of system.
The further feature of the disclosure and advantage will illustrate in the following description, and, partly from explanation
Book becomes apparent, or understands by implementing the disclosure.The purpose of the disclosure and other advantages can
Realize by structure specifically noted in the description write, claims and accompanying drawing and obtain
?.
It should be appreciated that it is only exemplary that above general description and details hereinafter describe, can not
Limit the disclosure.Below by drawings and Examples, technical scheme of this disclosure is done and is further retouched in detail
State.
Accompanying drawing explanation
Accompanying drawing is for providing further understanding of the disclosure, and constitutes a part for description, with these public affairs
The embodiment opened, together for explaining the disclosure, is not intended that restriction of this disclosure.In the accompanying drawings:
Fig. 1 is the structural representation of an embodiment of the wire-controlled apparatus for earphone that the disclosure provides；
Fig. 2 is the structural representation of another embodiment of the wire-controlled apparatus for earphone that the disclosure provides；
Fig. 3 is the structural representation of another embodiment of the wire-controlled apparatus for earphone that the disclosure provides；
Fig. 4 is the structural representation of another embodiment of the wire-controlled apparatus for earphone that the disclosure provides.
By above-mentioned accompanying drawing, it has been shown that the embodiment that the disclosure is clear and definite, hereinafter will be described in more detail.
These accompanying drawings and word describe the scope being not intended to be limited disclosure design by any mode, but logical
Crossing with reference to specific embodiment is the concept that those skilled in the art illustrate the disclosure.
Detailed description of the invention
For making the purpose of the disclosure, technical scheme and advantage clearer, below in conjunction with embodiment and
Accompanying drawing, is described in further details the disclosure.Here, the exemplary embodiment of the disclosure and explanation thereof
For explaining the disclosure, but it is not intended as restriction of this disclosure.
Disclosure embodiment provides a kind of earphone, including sound chamber, wire-controlled apparatus and connection described sound chamber and line traffic control
The data wire of device.Described earphone can be wired earphone and bluetooth earphone, if wired earphone, described
Earphone also includes plug.
Disclosure embodiment provides a kind of wire-controlled apparatus for earphone, carries out the disclosure below in conjunction with accompanying drawing
Describe in detail.
In one embodiment, as it is shown in figure 1, the wire-controlled apparatus being used for earphone includes: power management unit
100, filter unit 200, control unit the 300, first resistance the 400, first diode 500, first open
Close the 600, second resistance 700, second switch 800, wherein: the first end 101 of power management unit 100,
One end of one end the 201, first resistance 400 of filter unit 200, the second resistance 700 one end all with electricity
Source is connected, and the other end of the first resistance 400 and the positive pole of the first diode 500 are connected, the first diode 500
Negative pole and one end of the first switch 600 be connected, the other end of the second resistance 700 and second switch 800
One end is connected, the other end of the first switch 600 and the equal ground connection of the other end of second switch 800, control unit
First end 301 of 300 and the 3rd end 303 respectively with negative pole and second resistance 700 of the first diode 500
The other end be connected, the second end ground connection of control unit 300, the 4th end 304 of control unit 300 and filter
The other end 202 of ripple unit 200 is connected, and the second end 102 ground connection of power management unit 100, for fulgurite
3rd end 103 of reason unit 100 is connected with the 5th end 305 of control unit 300, power management unit 100
The 4th end 104 be connected with the first end 301 of control unit 300.
When the first switch 600 or second switch 800 close, control unit 300 detects low level, no
Make any output, the first resistance 400 of the first switch 600 correspondences or the second electricity of second switch 800 correspondence
Resistance 700 and interior of mobile phone circuit dividing potential drop, produce different magnitudes of voltage and feed back to this ear phone line control device of connection
Mobile phone, mobile phone switchs 600 or the operation of second switch 800 according to the size discrimination first of magnitude of voltage, it is achieved
The earpiece volume regulation of such as Android operation system or the function such as a upper song and next song.
When the first switch 600 or second switch 800 disconnect, control unit 300 detects high level, this
Time, export pre-arranged code pulse signal.
In the above-described embodiments, the effect of the first diode 500 is extremely important, when second switch 800 closes
Time, the second resistance 700 produces low level, about about 0.2V with interior of mobile phone circuit dividing potential drop, if
There is no the first diode 500, the first end 301 causing control unit 300 is become low level, makes first
Resistance 400 is also connected, thus causes misoperation.
In an embodiment of the disclosure, when the first switch 600 disconnection, control unit 300 exports greatly
The coded pulse signal of about 116KHz；When second switch 800 disconnects, control unit 300 exports about
The coded pulse signal of 154KHz.The coded pulse signal that filter unit exports control unit is added to master
Feeding back to the mobile phone connecting earphone on circuit, mobile phone distinguishes the first switch 600 and the according to coded pulse signal
The operation of two switches 800, it is achieved the earpiece volume regulation of such as IOS or upper one bent and next
The functions such as song.
It is illustrated in figure 2 another embodiment of the disclosure, in this embodiment, power management unit 100
Two diode D2, the 3rd resistance R3 and the first electric capacity C1, wherein, the positive pole of the second diode D2 and electricity
Source is connected, the negative pole of the second diode D2 and one end of the 3rd resistance R3, one end phase of the first electric capacity C1
Even, the other end of the 3rd resistance R3 is connected with the first end 301 of control unit 300, the first electric capacity C1
Other end ground connection.
Power management unit 100 is for providing stable power supply for control unit 400.Wherein, power supply electric capacity
C2 for voltage stabilizing, afterflow and be control unit 400 power function；Lack diode D1, may cause
Brownout, power supply electric capacity C2 electric discharge is too fast, and control unit 400 crashes, it is impossible to normally work；Resistance
R5 for being increased to the output voltage values of the earpiece holes of mobile phone by the voltage of power supply electric capacity C2.
Being illustrated in figure 3 another embodiment of the disclosure, in this embodiment, filter unit 200 is by second
Electric capacity C2 and the 4th resistance R4 is composed in series.
Being illustrated in figure 4 another embodiment of the disclosure, wire-controlled apparatus also includes that the 3rd switchs the 900, the 3rd
One end of switch 900 connects the 6th end 306 of control unit 300, and the 3rd switchs the other end ground connection of 900,
When the 3rd switch 900 Guan Bi or disconnection, control unit 300 exports pre-arranged code audio signal, connecting line
Coded audio signal is decoded by the mobile phone of control device, by running different application programs (App), real
The difference in functionality that existing user sets, such as, wechat tone information, play wechat tone information, take pictures, sound
Amount add drop and the switching of music forward/back function, capture screen, Voice command.
In an embodiment of the disclosure, coded audio signal is the low-band signal of 20-20KHZ.
In another embodiment of the disclosure, the first volume down switching e.g. ear phone line control device (-)
Switch, the volume of second switch e.g. ear phone line control device add (+) switch, the 3rd switchs e.g. earphone cord
Broadcasting/the shutdown switch of control device, it is the most disconnected that control unit 300 is in Guan Bi by detecting above three switch
Open state realizes different functions.
Although content disclosed above shows the exemplary embodiment of the disclosure, it should be noted that not
On the premise of deviating from the scope of the present disclosure that claim limits, may be many modifications and revise.According to
The function of claim to a method, step and/or the action of open embodiment described herein are not required to any specific
Order performs.Although additionally, the element of the disclosure can describe or requirement with individual form, but can also
Imagine multiple, be odd number unless explicitly limited.
Above-described detailed description of the invention, purpose of this disclosure, technical scheme and beneficial effect are carried out
Further describe, be it should be understood that the detailed description of the invention that the foregoing is only the disclosure,
Being not used to limit the protection domain of the disclosure, within all spirit in the disclosure and principle, that is done is any
Amendment, equivalent, improvement etc., within should be included in the protection domain of the disclosure.
Claims (5)
1. the wire-controlled apparatus for earphone, it is characterised in that including: power management unit (100),
Filter unit (200), control unit (300), the first resistance (400), the first diode (500),
One switch (600), the second resistance (700), second switch (800), wherein:
First end (101) of described power management unit (100), one end (201) of filter unit (200),
One end of first resistance (400), one end of the second resistance (700) are all connected with power supply, described first electricity
The other end of resistance (400) and the positive pole of the first diode (500) are connected, the first diode (500)
One end of negative pole and the first switch (600) is connected, and the other end and second of described second resistance (700) is opened
The one end closing (800) is connected, another of the first switch other end of (600) and second switch (800)
Holding equal ground connection, first end (301) of control unit (300) and the 3rd end (303) are respectively with the one or two
The other end of the pole pipe negative pole of (500) and the second resistance (700) is connected, the of control unit (300)
Two end ground connection, the 4th end (304) of control unit (300) and the other end (202) of filter unit (200)
It is connected, the second end (102) ground connection of power management unit (100), power management unit (100)
3rd end (103) is connected with the 5th end (305) of control unit (300), power management unit (100)
The 4th end (104) be connected with first end (301) of control unit (300)；When first switchs (600)
Or second switch (800) Guan Bi time, control unit (300) detects low level, do not make any effectively
Output；When the first switch (600) or second switch (800) disconnect, described control unit (300)
After detecting high level, export pre-arranged code pulse signal.
Wire-controlled apparatus the most according to claim 1, it is characterised in that described wire-controlled apparatus also includes
One self-defined switch, one end of described self-defined switch connects the 6th end of control unit (300), institute
Stating the other end ground connection of self-defined switch, when described self-defined switch Guan Bi, the output of described control unit is pre-
If coded audio signal.
Wire-controlled apparatus the most according to claim 1, it is characterised in that described power management unit bag
Include the second diode, the 3rd resistance and the first electric capacity, wherein, the positive pole of described second diode and power supply phase
Even, the negative pole of described second diode is connected with one end, one end of described first electric capacity of described 3rd resistance,
The described other end of the 3rd resistance is connected with the first end of described control unit, the other end of described first electric capacity
Ground connection.
Wire-controlled apparatus the most according to claim 1, it is characterised in that described filter unit includes string
Second electric capacity of connection and the 4th resistance.
5. an earphone, it is characterised in that described earphone includes according to any one of Claims 1-4
Wire-controlled apparatus.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310636584.7A CN103634718B (en) | 2013-11-27 | A kind of wire-controlled apparatus for earphone and earphone | |
| CN201480003761.0A CN104885479A (en) | 2013-11-27 | 2014-09-24 | Line control device of earphone, and earphone |
| US14/402,088 US9532129B2 (en) | 2013-11-27 | 2014-09-24 | Earphone line control device and earphone |
| PCT/CN2014/087246 WO2015078226A1 (en) | 2013-11-27 | 2014-09-24 | Line control device of earphone, and earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310636584.7A CN103634718B (en) | 2013-11-27 | A kind of wire-controlled apparatus for earphone and earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103634718A CN103634718A (en) | 2014-03-12 |
| CN103634718B true CN103634718B (en) | 2016-11-30 |
Family
ID=
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8204268B2 (en) * | 2009-06-29 | 2012-06-19 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Wired control of earphone |
| CN103078224A (en) * | 2013-01-07 | 2013-05-01 | 华为终端有限公司 | Connecting line, control method, control circuit and electronic equipment |
| CN103079138A (en) * | 2013-01-25 | 2013-05-01 | 青岛歌尔声学科技有限公司 | Earphone and method for realizing automatic recognition switching control of earphone |
| CN203608336U (en) * | 2013-11-27 | 2014-05-21 | 衡阳加一电子科技有限公司 | Drive-by-wire device used for earphone and earphone |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8204268B2 (en) * | 2009-06-29 | 2012-06-19 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Wired control of earphone |
| CN103078224A (en) * | 2013-01-07 | 2013-05-01 | 华为终端有限公司 | Connecting line, control method, control circuit and electronic equipment |
| CN103079138A (en) * | 2013-01-25 | 2013-05-01 | 青岛歌尔声学科技有限公司 | Earphone and method for realizing automatic recognition switching control of earphone |
| CN203608336U (en) * | 2013-11-27 | 2014-05-21 | 衡阳加一电子科技有限公司 | Drive-by-wire device used for earphone and earphone |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103607676B (en) | A kind of wire-controlled apparatus for earphone and earphone | |
| CN202797874U (en) | Over-voltage protection circuit and mobile terminal | |
| CN108233130B (en) | USB cable, USB interface and adapter | |
| CN201359725Y (en) | USB interface circuit and portable hand-held device provided with the circuit | |
| CN103888871B (en) | Wire control device used for earphone and earphone | |
| CN103974157A (en) | Electronic device and earphone power line powered via earphone interface | |
| CN104407687A (en) | Reset circuit | |
| CN203608336U (en) | Drive-by-wire device used for earphone and earphone | |
| CN203912157U (en) | Headphone by-wire device and headphone | |
| CN103634718B (en) | A kind of wire-controlled apparatus for earphone and earphone | |
| CN103051325B (en) | Pull-up resistance circuit for preventing reverse current filling | |
| CN203608335U (en) | Drive-by-wire device used for earphones and earphones | |
| WO2021022957A1 (en) | Power source switching circuit and electronic apparatus | |
| CN106406816A (en) | An interface circuit used for firmware upgrade and an intelligent apparatus | |
| CN203368124U (en) | Power source switching circuit and Dock device | |
| CN107800853B (en) | Memory, mobile phone, audio circuit thereof and method for externally playing audio file | |
| CN104639147A (en) | Interface multiplexing circuit and device | |
| CN104868528A (en) | Intelligent watch charging base integrating time clock function | |
| CN109089305A (en) | A kind of earphone joint and mobile terminal reducing mobile terminal power consumption | |
| CN106774596B (en) | A kind of electric power management circuit, electronic equipment and control method of electronic device | |
| CN210927185U (en) | Mobile power supply | |
| CN208285492U (en) | A kind of earphone | |
| CN105812979A (en) | Earphone | |
| CN206962484U (en) | A kind of power supply circuit and mobile terminal | |
| CN204288113U (en) | A kind of reset circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150105 Address after: 518000 Guangdong city of Shenzhen province Nanshan District College Avenue Tianliao building (New Material Industrial Park East building 14 floor) Applicant after: 1MORE DESIGN ELECTRONIC TECHNOLOGY CO., LTD. Address before: 421000 Hunan city of Hengyang province Yanfeng District baisazhou Industrial Industrial Road No. 9 Room 309 Applicant before: Hengyang Jiayi Electronic Technology Co., Ltd. |
|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20201127 |