CN202094954U - Mobile phone earphone with hearing aid function - Google Patents
Mobile phone earphone with hearing aid function Download PDFInfo
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- CN202094954U CN202094954U CN2011200890838U CN201120089083U CN202094954U CN 202094954 U CN202094954 U CN 202094954U CN 2011200890838 U CN2011200890838 U CN 2011200890838U CN 201120089083 U CN201120089083 U CN 201120089083U CN 202094954 U CN202094954 U CN 202094954U
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Abstract
The utility model discloses a mobile phone earphone with a hearing aid function, which comprises an earphone body, a digital-to-analog conversion circuit, a microprocessor, a microphone, an analogy-to-digital conversion circuit, an audio input interface which is used for being connected with a mobile phone audio output interface through a conducting wire, and an audio processing circuit, wherein the input end of the earphone body is connected with the output end of the digital-to-analog conversion circuit, the input end of the digital-to-analog conversion circuit is connected with the audio signal output end of the microprocessor, the output end of the microphone is connected with the input end of the analogy-to-digital conversion circuit, the output end of the analogy-to-digital conversion circuit is connected with the first audio input end of the microprocessor, the output end of the audio input interface is connected with the input end of the audio processing circuit, and the output end of the audio processing circuit is connected with the second audio input end of the microprocessor. Since the mobile phone earphone is provided with the audio input interface and the microphone, the audio signals emitted by a mobile phone can be received and the surrounding voice signals can be obtained. The mobile phone earphone with the hearing aid function has the advantages of convenience in use and high practicability.
Description
Technical field
The utility model relates to the earphone technical field, relates in particular to a kind of handset earphone with hearing-aid function.
Background technology
Along with the raising and the population life-time dilatation of the general level of the health, it is increasing that the elderly accounts for the ratio of population, and the idea of successful aging receives the concern of society day by day.Mobile phone is as radio mobile communication equipment, and development is swift and violent, and application popularization has become the indispensable means of communication of people's daily life, and the elderly uses mobile phone also very universal, is the main tool of linking up with children, kith and kin.The elderly's physical function is degenerated, hearing loss, and part old man needs hearing aids to solve hearing problem, existing handset earphone does not have hearing-aid function, when mobile phone had the phone incoming call, the old man need take hearing aids and put on handset earphone again to receive calls, and this makes troubles to the old man.
Summary of the invention
The utility model provides a kind of handset earphone with hearing-aid function, and it has audio input interface and microphone, can receive mobile phone audio signal of sending and the voice signal that obtains at one's side, and is easy to use, practical.
A kind of handset earphone with hearing-aid function, comprise the earphone body, also comprise D/A converting circuit, microprocessor, microphone, analog to digital conversion circuit, be used for the audio input interface that is connected with the handset audio output interface by lead, audio frequency processing circuit, the input of earphone body is connected with the output of D/A converting circuit, the input of D/A converting circuit is connected with the audio signal output end of microprocessor, the output of microphone is connected with the input of analog to digital conversion circuit, the output of analog to digital conversion circuit is connected with first audio input end of microprocessor, the output of audio input interface is connected with the input of audio frequency processing circuit, and the output of audio frequency processing circuit is connected with second audio input end of microprocessor.
Wherein, also comprise transducing signal treatment circuit and the infrared sensor that is used to respond to ear location, infrared sensor is fixed in the earphone body, the output of infrared sensor is connected with the input of transducing signal treatment circuit, and the output of transducing signal treatment circuit is connected with the transducing signal input of microprocessor.
Wherein, also comprise volume control circuit, the output of volume control circuit is connected with the volume control end of microprocessor.
Wherein, also comprise tone circuit, the output of tone circuit is connected with the tone control end of microprocessor.
Wherein, also comprise the user mode indicating circuit, the input of user mode indicating circuit is connected with the state indication end of microprocessor.
Wherein, the user mode indicating circuit is provided with the LED lamp.
Wherein, also comprise the shaking device that is used to remind cell phone incoming call, the input of shaking device is connected with the vibration signal output of microprocessor.
Wherein, also comprise LCDs, the input of LCDs is connected with the VT of microprocessor.
Wherein, also comprise power circuit, the output of power circuit is connected with the power input of microprocessor.
Wherein, power circuit is connected with lithium battery.
The utility model beneficial effect: a kind of handset earphone with hearing-aid function, comprise the earphone body, also comprise D/A converting circuit, microprocessor, microphone, analog to digital conversion circuit, be used for the audio input interface that is connected with the handset audio output interface by lead, audio frequency processing circuit, the input of earphone body is connected with the output of D/A converting circuit, the input of D/A converting circuit is connected with the audio signal output end of microprocessor, the output of microphone is connected with the input of analog to digital conversion circuit, the output of analog to digital conversion circuit is connected with first audio input end of microprocessor, the output of audio input interface is connected with the input of audio frequency processing circuit, and the output of audio frequency processing circuit is connected with second audio input end of microprocessor.The utlity model has audio input interface and microphone, can receive mobile phone audio signal of sending and the voice signal that obtains at one's side, the utility model is easy to use, and is practical, embodied love and support to the old man.
Description of drawings
Fig. 1 is the structural representation of utility model.
Embodiment
Referring to Fig. 1, the utility model is described in detail below in conjunction with accompanying drawing.
The handset earphone with hearing-aid function of present embodiment, comprise earphone body 13, also comprise D/A converting circuit 12, microprocessor 16, microphone 14, analog to digital conversion circuit 15, be used for the audio input interface 10 that is connected with the handset audio output interface by lead, audio frequency processing circuit 11, the input of earphone body 13 is connected with the output of D/A converting circuit 12, the input of D/A converting circuit 12 is connected with the audio signal output end of microprocessor 16, the output of microphone 14 is connected with the input of analog to digital conversion circuit 15, the output of analog to digital conversion circuit 15 is connected with first audio input end of microprocessor 16, the output of audio input interface 10 is connected with the input of audio frequency processing circuit 11, and the output of audio frequency processing circuit 11 is connected with second audio input end of microprocessor 16.Analog to digital conversion circuit 15 can become digital signal with analog signal conversion, and D/A converting circuit 12 can convert digital signal to analog signal, and D/A converting circuit 12 can possess signal amplifying function.Audio input interface 10 can mate according to dissimilar handset audio output interfaces.
The utlity model has and be used for audio input interface 10 that is connected with the handset audio output interface by lead and the microphone 14 that is used to obtain voice signal, can receive mobile phone audio signal of sending and the voice signal that obtains at one's side, and then send to user's ear by earphone body 13.The utility model can be used as hearing aids and uses, and when cell phone incoming call, can receive calls dual-use material.The utility model is easy to use, and is practical, embodied love and support to the old man.Certainly, the utility model also is applicable to the patient of other hearing loss.
As an optimal way, the utility model also comprises transducing signal treatment circuit 17 and is used to respond to the infrared sensor 18 of ear location, infrared sensor 18 is fixed in earphone body 13, the output of infrared sensor 18 is connected with the input of transducing signal treatment circuit 17, and the output of transducing signal treatment circuit 17 is connected with the transducing signal input of microprocessor 16.When the user puts on earphone body 13, the outlet sound mouth of earphone body 13 is aimed at ear, earphone body 13 can be ear type or Worn type etc., infrared sensor 18 contiguous or contact ears, can sense ear location, transducing signal treatment circuit 17 receives induced signal, informs to microprocessor 16 to be in user mode; When the user takes earphone body 13, infrared sensor 18 can't be sensed ear location, transducing signal treatment circuit 17 can't receive induced signal, inform to microprocessor 16 and to be in dead status, microprocessor 16 can make the utility model enter resting state, close most of function, thereby save power supply, prolong the service time of battery.
The utility model also comprises volume control circuit 19, and the output of volume control circuit 19 is connected with the volume control end of microprocessor 16, and the user can regulate the volume that earphone body 13 is exported by volume control circuit 19, to satisfy different users's requirement; Concrete, volume control circuit 19 can be provided with button or knob.
The utility model also comprises tone circuit 20, and the output of tone circuit 20 is connected with the tone control end of microprocessor 16, and the user can regulate the tone of earphone body 13 outputs by tone circuit 20, to satisfy different users's requirement; Concrete, tone circuit 20 can be provided with button or knob.
The utility model also comprises user mode indicating circuit 22, and the input of user mode indicating circuit 22 is connected with the state indication end of microprocessor 16.User mode indicating circuit 22 is provided with the LED lamp, microprocessor 16 can the driving LED lamp indicating user mode of the present utility model, such as, normal condition, resting state etc.
The utility model also comprises the shaking device 23 that is used to remind cell phone incoming call, and the input of shaking device 23 is connected with the vibration signal output of microprocessor 16.When audio input interface 10 had the signal input, microprocessor 16 drove shaking device 23 and sends the vibration reminding signal, so that the user is known cell phone incoming call.
The utility model also comprises LCDs 21, and the input of LCDs 21 is connected with the VT of microprocessor 16, and LCDs 21 can show information such as volume, tone height.
The utility model also comprises power circuit, and the output of power circuit is connected with the power input of microprocessor 16.Wherein, power circuit is connected with lithium battery.Certainly, power circuit also can be provided with civil power input interface and rectification circuit, civil power is converted to be fit to the DC power supply that microprocessor 16 uses.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (10)
1. handset earphone with hearing-aid function, comprise the earphone body, it is characterized in that: also comprise D/A converting circuit, microprocessor, microphone, analog to digital conversion circuit, be used for the audio input interface that is connected with the handset audio output interface by lead, audio frequency processing circuit, the input of earphone body is connected with the output of D/A converting circuit, the input of D/A converting circuit is connected with the audio signal output end of microprocessor, the output of microphone is connected with the input of analog to digital conversion circuit, the output of analog to digital conversion circuit is connected with first audio input end of microprocessor, the output of audio input interface is connected with the input of audio frequency processing circuit, and the output of audio frequency processing circuit is connected with second audio input end of microprocessor.
2. a kind of handset earphone according to claim 1 with hearing-aid function, it is characterized in that: also comprise transducing signal treatment circuit and the infrared sensor that is used to respond to ear location, infrared sensor is fixed in described earphone body, the output of infrared sensor is connected with the input of transducing signal treatment circuit, and the output of transducing signal treatment circuit is connected with the transducing signal input of described microprocessor.
3. a kind of handset earphone with hearing-aid function according to claim 1 is characterized in that: also comprise volume control circuit, the output of volume control circuit is connected with the volume control end of described microprocessor.
4. a kind of handset earphone with hearing-aid function according to claim 1 is characterized in that: also comprise tone circuit, the output of tone circuit is connected with the tone control end of described microprocessor.
5. a kind of handset earphone with hearing-aid function according to claim 1 is characterized in that: also comprise the user mode indicating circuit, the input of user mode indicating circuit is connected with the state indication end of described microprocessor.
6. a kind of handset earphone with hearing-aid function according to claim 5 is characterized in that: described user mode indicating circuit is provided with the LED lamp.
7. a kind of handset earphone with hearing-aid function according to claim 1 is characterized in that: also comprise the shaking device that is used to remind cell phone incoming call, the input of shaking device is connected with the vibration signal output of described microprocessor.
8. a kind of handset earphone with hearing-aid function according to claim 1 is characterized in that: also comprise LCDs, the input of LCDs is connected with the VT of described microprocessor.
9. a kind of handset earphone with hearing-aid function according to claim 1 is characterized in that: also comprise power circuit, the output of power circuit is connected with the power input of described microprocessor.
10. a kind of handset earphone with hearing-aid function according to claim 9, it is characterized in that: described power circuit is connected with lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200890838U CN202094954U (en) | 2011-03-30 | 2011-03-30 | Mobile phone earphone with hearing aid function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200890838U CN202094954U (en) | 2011-03-30 | 2011-03-30 | Mobile phone earphone with hearing aid function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202094954U true CN202094954U (en) | 2011-12-28 |
Family
ID=45369993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200890838U Expired - Fee Related CN202094954U (en) | 2011-03-30 | 2011-03-30 | Mobile phone earphone with hearing aid function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202094954U (en) |
-
2011
- 2011-03-30 CN CN2011200890838U patent/CN202094954U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20130330 |