CN205647904U - Headphone output device that lightning connects - Google Patents
Headphone output device that lightning connects Download PDFInfo
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- CN205647904U CN205647904U CN201620455179.4U CN201620455179U CN205647904U CN 205647904 U CN205647904 U CN 205647904U CN 201620455179 U CN201620455179 U CN 201620455179U CN 205647904 U CN205647904 U CN 205647904U
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Abstract
The utility model belongs to the technical field of the interface device technique and specifically relates to indicate a headphone output device that lightning connects. The utility model provides headphone output device that lightning connects, be in including switching box and setting lightning on the switching box connects and data interface, in the switching box including: the LAM module for receive, send digital data signal, and realization and cell -phone direct communication, the digital analog conversion module for to come from digital data signal and turn into the analog data signal, be used for turning into digital data signal with the analog data signal. The utility model provides a pair of headphone output device that lightning connects, the utility model discloses can realize that the lightning interface changes 3.5mm headphone output's patch cord for traditional analog audio interface earphone also can use the lightning interface to listen to high -quality music and realize the conversation function.
Description
Technical field
This utility model relates to interface equipment technical field, refers in particular to the earphone output dress of a kind of Lightning joint
Put.
Background technology
Major part earphone all uses 3.5mm analogue audio frequency input interface the most on the market, uses 3.5mm input interface to make
It is the highest that tonequality listened to by earphone.Along with tonequality requirement is improved constantly by people, high-fidelity resolution audio frequency becomes the market mainstream and produces
Product, use Lightning interface more and more higher as the cry of digital audio output interface.But mobile phone is upper at present
Lightning interface only has access Lightning joint, and can only transmit digital signal, and can not transmission of analogue signal.
Utility model content
This utility model can only transmit digital signal for the Lightning interface of the mobile phone of prior art, and can not pass
Defeated analogue signal, and when using 3.5mm input interface, make earphone can not listen to the problem offer one of HD Audio
The earphone output device of Lightning joint.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that
This utility model provides the earphone output device of a kind of Lightning joint, including interconnecting device and be arranged on
Lightning joint on described interconnecting device and data-interface, include in described interconnecting device: LAM module, is used for connecing sending and receiving
Send digital data signal, and realize directly communicating with mobile phone；D/A converter module, for being converted into from digital data signal
Analog data signal, for analog data signal is converted into digital data signal.
Wherein, described interconnecting device is additionally provided with 3 integrally formed press sections, respectively volume and increases key, music time-out
Key and volume down key.
Further, described volume increases key, music Pause key and volume down key and linearly arranges, and described music Pause key
Increase between key and volume down key in described volume.
Wherein, it is additionally provided with in described interconnecting device for resolving the instruction of MIC pulse signal, driving the three of described LAM module
Keypress function and the control module of D/A converter module phase configuration.
Wherein, described interconnecting device being additionally provided with data-interface, described data-interface is 3.5mm receiver J-Horner.
Further, when described Lightning joint is connected with mobile phone, described LAM module can allow for mobile phone to LAM mould
Block, control module, D/A converter module are charged.
The beneficial effects of the utility model:
The earphone output device of a kind of Lightning joint that this utility model provides, this utility model can realize
Lightning interface turns the patchcord of 3.5mm earphone output so that traditional analog audio interface earphone can also use
Lightning interface is listened to high-quality music and realizes call function.
Accompanying drawing explanation
Fig. 1 is the module diagram of the earphone output device of a kind of Lightning joint of the present utility model.
Fig. 2 is the structural representation of the earphone output device of a kind of Lightning joint of the present utility model.
Fig. 3 is the circuit diagram of LAM module of the present utility model.
Fig. 4 is the circuit diagram of D/A converter module of the present utility model.
The circuit diagram of Fig. 5 control module of the present utility model.
Reference in Fig. 1 to Fig. 5 includes:
1 interconnecting device 2 Lightning joint 3 LAM module
4 D/A converter module 5 volume down key 6 music Pause key
7 volumes increase key 8 control module.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, this utility model is made further with accompanying drawing below in conjunction with embodiment
Explanation, the content that embodiment is mentioned is not to restriction of the present utility model.Below in conjunction with accompanying drawing, this utility model is carried out
Detailed description.
In this utility model, including interconnecting device 1 and be arranged on the Lightning joint 2 on described interconnecting device 1 and data
Interface, includes in described interconnecting device 1: LAM module 3, is used for receiving, sending digital data signal, and realizes direct with mobile phone
Communication；D/A converter module 4, for being converted into analog data signal from digital data signal, be used for believing analog data
Number it is converted into digital data signal.When described interconnecting device 1 is connected with mobile phone, described Lightning joint 2 inserts in mobile phone, institute
State LAM module 3 and the digital data signal received can be sent to described digital-to-analogue conversion mould through voice data transfer bus
In block 4, digital data signal is converted to analog data signal and is transferred in earphone by described D/A converter module 4 so that make
Can also realize using Lightning joint 2 listen high-quality music and realize logical with the earphone of traditional analog audio interface
Words function；Analog data signal is converted to digital data signal by voice data transfer bus by described D/A converter module 4
Being transferred in described LAM module 3, described LAM module 3 is by incoming for digital data signal mobile phone, it is achieved earphone call, recording merit
Energy；It is fast that Lightning joint 2 has transmission speed, and transmission quality is good.
In this utility model, described interconnecting device 1 is additionally provided with 3 integrally formed press sections, respectively volume and increases key
7, music Pause key 6 and volume down key 5.In this utility model, described volume increase key 7, music Pause key 6 and volume down key 5 in
Straight line is arranged, and described music Pause key 6 increases between key 7 and volume down key 5 in described volume.Interconnecting device 1 is provided with
Volume increases key 7, music Pause key 6 and volume down key 5 and realizes the line traffic control function that volume controls.
In this utility model, it is additionally provided with in described interconnecting device 1 for resolving the instruction of MIC pulse signal, driving described LAM
Three keypress functions of module 3 and the control module 8 of D/A converter module 4 phase configuration.Described control module 8 configures LAM module 3
With the function of D/A converter module 4, when pressing the button of earphone line control box or pressing the button of interconnecting device 1, reading is pressed
The pulse control signal that button is corresponding, parses pulse control signal and instructs and pass through LAM module 3 and notify that mobile phone is carried out accordingly
Operation realize mobile phone volume increase and decrease, music suspend and start；Specifically, if being provided with call on interconnecting device 1
Turn-on key and call hang-ups key, when pressing the button of correspondence, control module 8 is analyzed corresponding pulse control signal, and is led to
Cross LAM module 3 and notify that mobile phone carries out the operation of talkthrough or call hang-ups.
In this utility model, described data-interface is 3.5mm receiver J-Horner.Headset plug may be inserted into described data-interface
In, it is achieved earphone uses Lightning interface listen high-quality music and realize call function.Specifically, described data-interface
Can also be USB interface, data wire can be used when described data-interface is USB interface to connect transmission data.
In this utility model, when described Lightning joint 2 is connected with mobile phone, described LAM module 3 can allow for mobile phone
LAM module 3, control module 8, D/A converter module 4 are charged.Described LAM module 3 can also be arranged on Lightning
In joint 2；When interconnecting device 1 is connected with mobile phone, described mobile phone is that LAM module 3, control module 8 and D/A converter module 4 are carried out
Charging, effectively work offer voltage for module stability.
The above, be only this utility model preferred embodiment, not makees this utility model any pro forma
Limit, although this utility model is open the most as above with preferred embodiment, but is not limited to this utility model, any be familiar with basis
Technical professional, in the range of without departing from technical solutions of the utility model, when the technology contents utilizing the disclosure above is made
A little change or be modified to the Equivalent embodiments of equivalent variations, as long as being without departing from technical solutions of the utility model content, foundation
This utility model technology refers to any simple modification, equivalent variations and the modification being made above example, belongs to this practicality
In the range of new technique scheme.
Claims (6)
1. the earphone output device of a Lightning joint, it is characterised in that: include interconnecting device and be arranged on described switching
Lightning joint on box and data-interface, include in described interconnecting device:
LAM module, is used for receiving, sending digital data signal, and realizes directly communicating with mobile phone；
D/A converter module, for being converted into analog data signal from digital data signal, be used for analog data signal
It is converted into digital data signal.
The earphone output device of a kind of Lightning joint the most according to claim 1, it is characterised in that: described switching
It is additionally provided with 3 integrally formed press sections, respectively volume on box and increases key, music Pause key and volume down key.
The earphone output device of a kind of Lightning joint the most according to claim 2, it is characterised in that: described volume
Increase key, music Pause key and volume down key linearly to arrange, and described music Pause key is positioned at described volume and increases key and volume down
Between key.
The earphone output device of a kind of Lightning joint the most according to claim 1, it is characterised in that: described switching
It is additionally provided with in box for resolving the instruction of MIC pulse signal, three keypress functions driving described LAM module and digital-to-analogue modulus of conversion
The control module of block phase configuration.
The earphone output device of a kind of Lightning joint the most according to claim 1, it is characterised in that: described data
Interface is 3.5mm receiver J-Horner.
The earphone output device of a kind of Lightning joint the most according to claim 4, it is characterised in that: described
When Lightning joint is connected with mobile phone, described LAM module can allow for mobile phone to LAM module, control module, digital-to-analogue conversion
Module is charged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455179.4U CN205647904U (en) | 2016-05-18 | 2016-05-18 | Headphone output device that lightning connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455179.4U CN205647904U (en) | 2016-05-18 | 2016-05-18 | Headphone output device that lightning connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647904U true CN205647904U (en) | 2016-10-12 |
Family
ID=57057481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620455179.4U Active CN205647904U (en) | 2016-05-18 | 2016-05-18 | Headphone output device that lightning connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205647904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792318A (en) * | 2017-01-12 | 2017-05-31 | 贵州翔通科技实业有限公司 | The update method of Karaoke earphone and its mode of operation with Lightning joints |
-
2016
- 2016-05-18 CN CN201620455179.4U patent/CN205647904U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792318A (en) * | 2017-01-12 | 2017-05-31 | 贵州翔通科技实业有限公司 | The update method of Karaoke earphone and its mode of operation with Lightning joints |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Industrial Road, Songshan Lake high tech Industrial Development Zone, Guangdong city of Dongguan province No. 6 523808 1 5 floor Patentee after: Jiahe intelligent Polytron Technologies Inc Address before: Industrial Road, Songshan Lake high tech Industrial Development Zone, Guangdong city of Dongguan province No. 6 523808 1 5 floor Patentee before: COSONIC ACOUSTIC TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Industrial Road, Songshan Lake high tech Industrial Development Zone, Guangdong city of Dongguan province No. 6 523808 1 5 floor Patentee after: Jiahe intelligent Polytron Technologies Inc Address before: Industrial Road, Songshan Lake high tech Industrial Development Zone, Guangdong city of Dongguan province No. 6 523808 1 5 floor Patentee before: COSONIC ACOUSTIC TECHNOLOGY CO., LTD. |