CN205454041U - Earphone - Google Patents
Earphone Download PDFInfo
- Publication number
- CN205454041U CN205454041U CN201620232517.8U CN201620232517U CN205454041U CN 205454041 U CN205454041 U CN 205454041U CN 201620232517 U CN201620232517 U CN 201620232517U CN 205454041 U CN205454041 U CN 205454041U
- Authority
- CN
- China
- Prior art keywords
- unit
- earphone
- dab
- decoder module
- audio signal
- 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
- 230000005236 sound signal Effects 0.000 claims abstract description 39
- 238000004891 communication Methods 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012905 input function Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model discloses an earphone, including decoder module, electrical unit, digital mic unit and power amplifier unit, decoder module have power input end, with terminal equipment communication connection's audio signal input, with digital mic unit communication connection's digital mic signal input part, with the electric audio signal output of being connected of power amplifier unit and with terminal equipment communication connection's digital mic terminal equipment 0, electrical unit with decoder module's power input end is connected, in order to give the decoder module power supply, power amplifier unit with decoder module's audio signal output is connected, decoder module is used for the follow the audio signal of audio signal input decodes and conveys extremely the audio signal output, and will follow the digital mic signal of digit mic signal input part input is decoded and is conveyed extremely digit mic signal output part. The utility model discloses technical scheme has improved earphone's practicality.
Description
Technical field
This utility model relates to ear phone technology field, particularly to a kind of earphone.
Background technology
After high definition earphone the most on the market is connected with terminal unit (such as mobile phone, computer, Pad etc.), high quality audio information can be decoded by earphone, then is played back to the phonation unit of earphone by simulation output, thus brings preferably audio experience to user.
But, this earphone of the prior art does not support phonetic entry, function singleness, and practicality is poor.
Utility model content
Main purpose of the present utility model is to provide a kind of earphone, it is intended to improve the practicality of existing earphone.
For achieving the above object, the utility model proposes a kind of earphone, including decoder module, power subsystem, numeral mic unit and power amplifier unit, described decoder module has the audio signal output end that the digital mic signal input part that the audio signal input end that power input is connected is connected with digital mic unit communication electrically connects with power amplifier unit and the digital mic signal output part being connected with terminal equipment in communication with terminal equipment in communication；Described power subsystem is connected with the power input of described decoder module, and to power to described decoder module, described power amplifier unit is connected with the audio signal output end of described decoder module；Described decoder module is in order to by the audio signal decoding inputted from described audio signal input end and be sent to described audio signal output end, and decode by the digital mic signal from described numeral mic signal input part input and be sent to described digital mic signal output part.
nullPreferably，Described decoder module includes control unit、DAB input block、DAB receives unit、Decoder、DAB output unit and D/A conversion unit，Described audio signal input end and described numeral mic signal input part all electrically connect with described DAB input block，Described DAB input block electrically connects described DAB and receives unit，Described DAB receives unit and electrically connects described decoder，Described decoder electrically connects described DAB output unit，Described DAB output unit electrically connects described D/A conversion unit，And described DAB input block、Described DAB receives unit、Described decoder and described DAB output unit all electrically connect with described control unit，Described DAB output unit electrically connects with described numeral mic signal output part.
Preferably, described decoder module also includes audio effect processing unit, and described decoder is electrically connected with described DAB output unit by described audio effect processing unit, and described audio effect processing unit electrically connects with described control unit.
Preferably, described decoder module also includes one first Earphone Amplifier, and described D/A conversion unit is electrically connected with described audio signal output end by described first Earphone Amplifier.
Preferably, described decoder module also includes one second Earphone Amplifier, and described DAB output unit is electrically connected with described D/A conversion unit by described second Earphone Amplifier.
Preferably, described decoder module also includes that a clock circuit unit, described clock circuit unit electrically connect with described decoder.
Preferably, described earphone also includes a charhing unit, and described charhing unit is for charging to described power subsystem.
Preferably, being additionally provided with a wireless communication module in described decoder module, described wireless communication module is connected with audio signal input end, and described wireless communication module is for the audio-frequency information of receiving terminal apparatus.
Preferably, described earphone also includes a plug, and described plug connects described audio signal input end.
Preferably, described plug is USB joint, is additionally provided with an on-off circuit in described decoder module, and described on-off circuit is charged to terminal unit by described USB joint in order to control described power subsystem.
The technical solution of the utility model, by setting up power subsystem, makes decoder module need not expend the electric energy of mobile phone in the course of the work, thus reduces the consumption of mobile phone electric energy；It addition, the setting of numeral mic unit makes this earphone have speech voice input function, it is simple to user is conversed by this earphone, improves the practicality of earphone.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to the structure shown in these accompanying drawings.
Fig. 1 is the system block diagram of this utility model earphone one embodiment；
Fig. 2 is the structural representation of this utility model earphone one embodiment, and wherein this earphone is PlayGear Stealth；
Fig. 3 is the structural representation of this utility model another embodiment of earphone, and wherein this earphone is headband receiver.
Drawing reference numeral illustrates:
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
It addition, the description relating to " first ", " second " etc. in this utility model is only used for describing purpose, and it is not intended that indicate or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.Additionally; technical scheme between each embodiment can be combined with each other; but must be based on those of ordinary skill in the art are capable of; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme does not exists, the most not this utility model require protection domain within.
The utility model proposes a kind of earphone.
Referring to figs. 1 through the system block diagram that Fig. 3, Fig. 1 are this utility model earphone one embodiment；Fig. 2 is the structural representation of this utility model earphone one embodiment, and wherein this earphone is PlayGear Stealth；Fig. 3 is the structural representation of this utility model another embodiment of earphone, and wherein this earphone is headband receiver.
In this utility model embodiment, this earphone 10 includes decoder module 11, power subsystem 12, numeral mic unit 13 and power amplifier unit, decoder module 11 has power input and terminal unit (mobile phone, computer, Pad, Mp3 etc., for convenience of statement, following will be illustrated as a example by mobile phone) audio signal output end that the audio signal input end that connects of communication electrically connects with power amplifier unit 15 with the digital mic signal input part of numeral mic unit 13 communication connection and the digital mic signal output part that is connected with terminal equipment in communication；Power subsystem 12 is connected with the power input of decoder module 11, to power to decoder module 11, power amplifier unit 20 is connected with the audio signal output end of decoder module 11, decoder module 11 is in order to by the audio signal decoding inputted from audio signal input end and be sent to audio signal output end, and decode by the digital mic signal from numeral mic signal input part input and be sent to digital mic signal output part.
The technical solution of the utility model, by setting up power subsystem 12, makes decoder module 11 need not expend the electric energy of mobile phone in the course of the work, thus reduces the consumption of mobile phone electric energy；It addition, the setting of numeral mic unit 13 makes this earphone 10 have speech voice input function, it is simple to user is conversed by this earphone 10, improves the practicality of earphone 10.
Specifically, the audio signal input end of this earphone 10 in order to be connected (be directly connected to or be indirectly connected with) with mobile phone, connected mode can be wired connection, as inserted the earphone jack of mobile phone by common headset plug 16, can also be wireless connections, such as, be connected by wireless communication module.Audio signal output end connects power amplifier unit 15, to play audio-frequency information by power amplifier unit 15.Audio-frequency information (high quality audio information) is the incoming audio signal input end of the form with DAB in mobile phone, by decoder module 11 by this digital audio decoding, then exports through audio signal output end, is finally sent by power amplifier unit 15.In the process, power subsystem 12 is that the work of decoder module 11 is powered, and therefore need not provide electric energy by mobile phone, and the cruising time of mobile phone is more long.When numeral mic unit 13 is talked by user, the sound of user can be converted into digitized audio message by numeral mic unit 13, then this DAB letter is sent to decoder module 11 by numeral mic signal input part, decoder module 11 decodes it, then it is sent to mobile phone, such that it is able to realize call function by numeral mic signal output part.It should be noted that have a clock circuit unit 118 in this decoder module 11, clock circuit unit 118 electrically connects with the decoder in decoder module 11, and the work for decoder provides clock signal.
nullDecoder module 11 includes control unit 110、DAB input block 111、DAB receives unit 112、Decoder 113、DAB output unit 114、D/A conversion unit 115，Its annexation is as follows: audio signal input end and numeral mic signal input part all electrically connect with DAB input block 111，DAB input block 111 electrically connects DAB and receives unit 112，DAB receives unit 112 and electrically connects decoder 113，Decoder 113 electrically connects DAB output unit 114，DAB output unit 114 electrically connects D/A conversion unit 115，And DAB input block 111、DAB receives unit 112、Decoder 113 and DAB output unit 114 all electrically connect with control unit 110，DAB output unit 114 electrically connects with numeral mic signal output part.
When DAB input block 111 receives the audio-frequency information of mobile phone, control unit 110 controls DAB input block 111 and this audio-frequency information is sent to DAB reception unit 112, then it is resent to decoder 113 decode, after decoding, audio-frequency information is transferred into DAB output unit 114, the most incoming D/A conversion unit 115, so that DAB is converted into analogue audio frequency, is play by power amplifier unit 15 after being converted into analogue audio frequency.Equally, when numeral mic unit 13 is talked by user, the sound of user can be converted into digitized audio message by numeral mic unit 13, and send to DAB input block 111, then it is sent to DAB and receives unit 112, then it is resent to decoder 113 decode, after decoding, is sent to mobile phone by DAB output unit 114 by numeral mic signal output part again.
In one embodiment, in order to the Audio Processing making decoder module 11 is better, decoder module 11 also includes audio effect processing unit 116, and this decoder 113 is electrically connected with DAB output unit 114 by audio effect processing unit 116, and audio effect processing unit 116 electrically connects with control unit 110.Such as when user needs schwa, bass or high pitch, just can be regulated by this audio effect processing unit 116, improve tonequality, to meet the demand of user.
Additionally, in another embodiment, one first Earphone Amplifier 117 can also be set in decoder module 11, D/A conversion unit 115 is electrically connected with audio signal output end by the first Earphone Amplifier, so, D/A conversion unit 115 analogue signal exported can be amplified by this first Earphone Amplifier 117.Can also be that DAB output unit 114 is electrically connected with D/A conversion unit 115 by the second Earphone Amplifier, so, audio output unit 114 digital signal exported can be amplified by this second Earphone Amplifier.First Earphone Amplifier 117 or arranging of the second Earphone Amplifier can make power amplifier unit 15 sounding bigger, provide the user more preferably audio experience.
This self-powered unit of earphone 10 12, therefore, arranging a charhing unit 14 can be at any time for power subsystem 12 electric energy supplement.
In one embodiment, this earphone can be with mobile phone wired connection, it is also possible to be wireless connections.Can certainly compatible for wired and wireless two kinds of connected modes.
Being additionally provided with a wireless communication module in decoder module 11, wireless communication module is connected with audio signal input end, and wireless communication module is for the audio-frequency information of receiving terminal apparatus.
One wireless communication module is set in decoder module 11, is all possible such as bluetooth module, Zigbee module, 4G module etc..By this wireless communication module, it is possible to achieve earphone and the wireless telecommunications of mobile phone, so, it is more convenient that user dresses earphone, and the audio frequency effect of earphone is more preferable.
In one embodiment, a plug 16 is also included at earphone 10, it is possible to achieve this earphone and the wired connection of mobile phone.This plug 16 can be that common headset plug, such as syllogic plug or four-part form plug are all possible；Certainly can also use USB plug, all be possible such as Android mobile phone interface plug, i Phone interface plug, USB2.0 plug etc..
Additionally, in another embodiment, being additionally provided with an on-off circuit in decoder module 11, on-off circuit is charged to terminal unit by USB plug in order to control power subsystem 12.When on-off circuit is closed, this earphone is in normal operating condition, and user can be conversed by this earphone or listen music etc. in this condition.And when user electric quantity consumption of mobile phone totally time, this on-off circuit can be opened, now, this earphone 10 can charge the phone.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every under inventive concept of the present utility model; utilize the equivalent structure transformation that this utility model description and accompanying drawing content are made, or directly/be indirectly used in other relevant technical fields and be included in scope of patent protection of the present utility model.
Claims (10)
1. an earphone, it is characterized in that, including decoder module, power subsystem, numeral mic unit and power amplifier unit, described decoder module has the audio signal output end that the digital mic signal input part that the audio signal input end that power input is connected is connected with digital mic unit communication electrically connects with power amplifier unit and the digital mic signal output part being connected with terminal equipment in communication with terminal equipment in communication；Described power subsystem is connected with the power input of described decoder module, and to power to described decoder module, described power amplifier unit is connected with the audio signal output end of described decoder module；Described decoder module is in order to by the audio signal decoding inputted from described audio signal input end and be sent to described audio signal output end, and decode by the digital mic signal from described numeral mic signal input part input and be sent to described digital mic signal output part.
null2. earphone as claimed in claim 1，It is characterized in that，Described decoder module includes control unit、DAB input block、DAB receives unit、Decoder、DAB output unit and D/A conversion unit，Described audio signal input end and described numeral mic signal input part all electrically connect with described DAB input block，Described DAB input block electrically connects described DAB and receives unit，Described DAB receives unit and electrically connects described decoder，Described decoder electrically connects described DAB output unit，Described DAB output unit electrically connects described D/A conversion unit，And described DAB input block、Described DAB receives unit、Described decoder and described DAB output unit all electrically connect with described control unit，Described DAB output unit electrically connects with described numeral mic signal output part.
3. earphone as claimed in claim 2, it is characterized in that, described decoder module also includes audio effect processing unit, and described decoder is electrically connected with described DAB output unit by described audio effect processing unit, and described audio effect processing unit electrically connects with described control unit.
4. earphone as claimed in claim 2, it is characterised in that described decoder module also includes one first Earphone Amplifier, and described D/A conversion unit is electrically connected with described audio signal output end by described first Earphone Amplifier.
5. earphone as claimed in claim 2, it is characterised in that described decoder module also includes one second Earphone Amplifier, and described DAB output unit is electrically connected with described D/A conversion unit by described second Earphone Amplifier.
6. earphone as claimed in claim 2, it is characterised in that described decoder module also includes that a clock circuit unit, described clock circuit unit electrically connect with described decoder.
7. earphone as claimed in claim 1, it is characterised in that described earphone also includes a charhing unit, and described charhing unit is for charging to described power subsystem.
8. earphone as claimed in claim 1, it is characterised in that being additionally provided with a wireless communication module in described decoder module, described wireless communication module is connected with audio signal input end, and described wireless communication module is for the audio-frequency information of receiving terminal apparatus.
9. earphone as claimed in claim 1, it is characterised in that described earphone also includes a plug, and described plug connects described audio signal input end.
10. earphone as claimed in claim 9, it is characterised in that described plug is USB joint, is additionally provided with an on-off circuit in described decoder module, described on-off circuit is charged to terminal unit by described USB joint in order to control described power subsystem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232517.8U CN205454041U (en) | 2016-03-23 | 2016-03-23 | Earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232517.8U CN205454041U (en) | 2016-03-23 | 2016-03-23 | Earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205454041U true CN205454041U (en) | 2016-08-10 |
Family
ID=56574126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620232517.8U Expired - Fee Related CN205454041U (en) | 2016-03-23 | 2016-03-23 | Earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205454041U (en) |
-
2016
- 2016-03-23 CN CN201620232517.8U patent/CN205454041U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106209130B (en) | A kind of wireless headset and the method using wireless headset output audio data | |
| CN102387429B (en) | Audio signal switching device and audio signal transmission system | |
| CN203289645U (en) | Sound system capable of conversation based on wireless technology | |
| CN203193861U (en) | Wireless mobile terminal karaoke reverberation converter | |
| CN105228044A (en) | A kind of harmless tonequality earphone | |
| CN209642945U (en) | A kind of jamproof wireless acoustics | |
| CN201957216U (en) | Bluetooth earphone with sound recording function | |
| CN103794200A (en) | Portable karaoke device capable of achieving audio access based on WIFI | |
| CN201928424U (en) | Sound source frequency adjusting system and terminal | |
| CN205454041U (en) | Earphone | |
| CN203840507U (en) | Bluetooth stereo | |
| CN201590828U (en) | Network radio | |
| CN210091713U (en) | Support speech control's on-vehicle intelligent charging wire | |
| CN208707868U (en) | A kind of microphone and microphone system | |
| CN203327208U (en) | Multifunctional wireless headphone assembly | |
| CN207009847U (en) | A kind of lighting Audio Data Lines | |
| CN202679463U (en) | Mobile terminal and earphone interface processing circuit for mobile terminal | |
| CN207589158U (en) | A kind of S06 sound card converters for supporting portable computer | |
| CN205545227U (en) | Adopt wireless receiver of VHFUHF frequency channel | |
| CN202475559U (en) | Intelligent hand mobile with karaoke function built therein | |
| CN206076681U (en) | A kind of deconcentrator suitable for iPhone7 mobile phones | |
| CN104811850A (en) | WIFI based intelligent sound box | |
| CN206479884U (en) | USB sound cards | |
| CN206004900U (en) | Raise one's voice equipment and terminal assembly | |
| CN203691607U (en) | Novel combined sound box |
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 |
Granted publication date: 20160810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |