CN205987298U - Hearing aid earphone - Google Patents
Hearing aid earphone Download PDFInfo
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- CN205987298U CN205987298U CN201621015551.6U CN201621015551U CN205987298U CN 205987298 U CN205987298 U CN 205987298U CN 201621015551 U CN201621015551 U CN 201621015551U CN 205987298 U CN205987298 U CN 205987298U
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Abstract
The utility model discloses a hearing aid earphone, including microphone, audio interface, microphone interface and speaker, still include audio frequency processing module, charging and discharging module, rechargeable battery, first switch, second switch, third switch and control switch, audio interface, first switch and speaker electricity are in proper order connected, microphone, second switch, audio frequency processing module and speaker electricity are in proper order connected, microphone interface, third switch, charging and discharging module and rechargeable battery electricity in proper order connect, control switch connects respectively first switch, second switch and third switch to a disconnection or closed for controlling first switch, second switch and third switch. Combine audiphone and ordinary earphone to be in the same place to it is chargeable, can switch mode, simple structure, low in production cost through control switch very easily.
Description
Technical field
This utility model is related to earphone field, more particularly, to a kind of hearing aid earphone.
Background technology
People trip when often using earphone listen music, listen little tell stories, see a film, in this case, if thinking
Exchange or listen attentively to the sound in the external world with others, be necessary for first removing earphone, exchange or listened attentively to again again the upper earphone of band.
So frequently pluck and pull out earphone, greatly reduce the experience of user.
Sonifer be a kind of be capable of having worn the equipment that earphone can also hear external sound, existing sonifer is real
Border is exactly a microphone, obtains after faint sound signal by microphone, and the stronger sound of amplified formation sends into earphone；But
Existing sonifer cannot be realized listening the function of music.
The Chinese patent of Publication No. CN 104902364 A discloses a kind of hearing aid earphone, including mike, loudspeaker, helps
Listen process chip, selecting module and audio interface, described audio interface is used for realizing described hearing aid earphone and described mobile phone electricity
Connect, wherein said audio interface includes microphone interface, left channel interface, right channel interface and ground interface；Described selection
Module is used for controlling described hearing aid earphone to enter different mode of operations as needed, and wherein, described mode of operation includes hearing aid
Pattern, when described hearing aid earphone needs to enter hearing aid mode, described selecting module selects described microphone interface, L channel to connect
Mouth, right channel interface and ground interface are electrically connected with described mobile phone；Hearing aid process chip, helps for entering in described hearing aid earphone
When listening pattern, the audio signal that described mike is collected carries out being sent to described loudspeaker output after hearing aid Audio Processing.
Such scheme can be selected the combination it is achieved that sonifer and earphone to the mode of operation of earphone.But the party
Case not only needs to carry out software computing using hearing aid process chip, and needs self defined interface to be connected with audio frequency apparatus, cost
Height, poor universality, is difficult to promote in reality, and hearing aid earphone does not have charge function, that is, has to rely on equipment and work.
Utility model content
Technical problem to be solved in the utility model is：A kind of inexpensive, chargeable, compatible strong hearing aid ear is provided
Machine.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of hearing aid earphone, including mike, audio interface, microphone interface and speaker, also includes Audio Processing mould
Block, charge-discharge modules, rechargeable battery, first switch, second switch, the 3rd switch and controlling switch, described audio interface, first
Switch and speaker are sequentially connected electrically, and described mike, second switch, audio processing modules and speaker are sequentially connected electrically, institute
State microphone interface, the 3rd switch, charge-discharge modules and rechargeable battery to be sequentially connected electrically, described controlling switch connects described respectively
First switch, second switch and the 3rd switch, for controlling the disconnection of first switch, second switch and the 3rd switch or closing
Close.
Further, described charge-discharge modules are electrically connected with described audio processing modules.
Further, described audio processing modules include the audio frequency that tone filter electrically connected with described tone filter and put
Big device, described tone filter and electrically connecting with described second switch, described audio frequency amplifier is electrically connected with described speaker.
Further, also include volume adjuster, described volume adjuster is electrically connected with described audio frequency amplifier.
Further, described controlling switch includes the first controlling switch and the second controlling switch, described first controlling switch
Connect described first switch and second switch respectively, described second controlling switch connects described 3rd switch.
Further, described mike, second switch and microphone interface are sequentially connected electrically.
Further, described rechargeable battery is lithium battery.
Further, the first housing and the second housing being provided with out acoustic aperture, described mike, Audio Processing mould are also included
Block, charge-discharge modules, rechargeable battery, first switch, second switch, the 3rd switch and controlling switch are respectively arranged on described first shell
In vivo, described speaker is in described second shell body, on described first housing the position of corresponding described controlling switch be provided with by
Key.
Further, the number of described button is two.
Further, on described first housing, the position of corresponding described audio processing modules is provided with adjusting knob.
The beneficial effects of the utility model are：Select the mode of operation of hearing aid earphone by controlling switch, such as first open
Close closure, second switch and the 3rd switches off, enter general mode, the audio frequency of audio-frequence player device exports through speaker；The
Two switch closures, first switch and the 3rd switches off, and enters hearing aid mode, and the acoustical signal that mike receives is through Audio Processing
Module is exported by speaker after amplifying again, realizes hearing aid effect；3rd switch closure, first switch and second switch disconnect, and enter
Enter charge mode, power supply accesses from microphone interface, charged for rechargeable battery by charge-discharge modules.Above-mentioned hearing aid earphone, will
Sonifer and common headphones are combined together, and the components and parts of employing are simple, low production cost, and can charge, and use time is long.
Brief description
Fig. 1 is the structural representation of the hearing aid earphone of this utility model embodiment；
Fig. 2 is the structural representation of the hearing aid earphone of this utility model embodiment one；
Fig. 3 is the structural representation of the hearing aid earphone of this utility model embodiment two.
Label declaration：
1st, mike；2nd, audio interface；3rd, microphone interface；4th, speaker；5th, audio processing modules；6th, discharge and recharge mould
Block；7th, rechargeable battery；8th, first switch；9th, second switch；10th, the 3rd switch；11st, controlling switch；12nd, volume adjuster；13、
First housing；131st, button；132nd, adjusting knob；14th, the second housing；100th, earphone interface；200th, channel to channel adapter.
Specific embodiment
By describing technology contents of the present utility model in detail, being realized purpose and effect, below in conjunction with embodiment and join
Close accompanying drawing to be explained in detail.
The design of this utility model most critical is：Different switches are set by audio processing modules, speaker and charge and discharge
Electric module is electrically connected with mike, audio interface and microphone interface respectively.
Refer to Fig. 1, this utility model provides：
A kind of hearing aid earphone, including mike 1, audio interface 2, microphone interface 3 and speaker 4, also includes at audio frequency
Reason module 5, charge-discharge modules 6, rechargeable battery 7, first switch 8, second switch the 9, the 3rd switch 10 and controlling switch 11, described
Audio interface 2, first switch 8 and speaker 4 are sequentially connected electrically, described mike 1, second switch 9, audio processing modules 5 and
Speaker 4 is sequentially connected electrically, and described microphone interface the 3, the 3rd switch 10, charge-discharge modules 6 and rechargeable battery 7 are electrically connected successively
Connect, described controlling switch 11 connects described first switch 8, second switch 9 and the 3rd switch 10 respectively, for controlling first to open
Close being opened or closed of 8, second switch 9 and the 3rd switch 10.
Further, described charge-discharge modules 6 are electrically connected with described audio processing modules 5.
Knowable to foregoing description, charging terminates, and during audio processing modules work, discharging rechargeable battery, through charge-discharge modules
Output, is that audio processing modules are powered, thus need not set up extra power supply powering.
Further, described audio processing modules 5 are included tone filter 51 and are electrically connected with described tone filter 51
Audio frequency amplifier 52, described tone filter 51 electrically connected with described second switch 9, and described audio frequency amplifier 52 is raised with described
Sound device 4 electrically connects.
Knowable to foregoing description, the external audio signal that mike receives, first pass through tone filter and carry out interference process,
Pass through audio frequency amplifier again to amplify faint audio signal, finally send into speaker, realize hearing-aid function.
Further, also include volume adjuster 12, described volume adjuster 12 is electrically connected with described audio frequency amplifier 52.
Knowable to foregoing description, also can adjust the enlargement ratio of audio frequency amplifier by volume adjuster, thus adjusting defeated
The volume going out.
Further, described controlling switch 11 includes the first controlling switch and the second controlling switch, and described first control is opened
Close and connect described first switch 8 and second switch 9 respectively, described second controlling switch connects described 3rd switch 10.
Knowable to foregoing description, first switch and second switch are controlled by the first controlling switch, control by second and open
Close and control the 3rd switch.The number of controlling switch is not limited only to two, controlling switch and first switch, second switch, the 3rd opens
The connection closed is also not limited to aforesaid way.
Further, described mike 1, second switch 9 and microphone interface 3 are sequentially connected electrically.
Knowable to foregoing description, when second switch connects audio processing modules, enter hearing aid mode, when second switch connects wheat
During gram wind, enter charge mode.
Further, described rechargeable battery 7 is lithium battery.
Further, the first housing 13 and the second housing 14 being provided with out acoustic aperture are also included, at described mike 1, audio frequency
Reason module 5, charge-discharge modules 6, rechargeable battery 7, first switch 8, second switch the 9, the 3rd switch 10 and controlling switch 11 are respectively
In described first housing 13, described speaker 4 is in described second housing 14, corresponding described on described first housing 13
The position of controlling switch 11 is provided with button 131.
Knowable to foregoing description, user can hear the sound of speaker output by wearing second shell body, by clicking on
Button selects different mode of operations.
Further, the number of described button 131 is two.
Further, on described first housing 13, the position of corresponding described audio processing modules 5 is provided with adjusting knob 132.
Knowable to foregoing description, volume can be adjusted by stirring adjusting knob.Adjusting knob can also be substituted for button,
It is user-friendly to.
Refer to Fig. 2, embodiment one of the present utility model is：
A kind of hearing aid earphone, for external audio frequency playback equipment, including：Mike MIC, audio interface, microphone interface
M, switch S1, switch S2, switch S3, switch S4, speaker, tone filter, audio frequency amplifier, volume adjuster, discharge and recharge
Module, lithium battery, switch KEY1 and switch KEY2, described audio interface includes left channel interface L and right channel interface R；
Right channel interface R, switch S1 and speaker are sequentially connected, and left channel interface L, switch S2 and speaker are successively
Electrical connection；Mike MIC, switch S3, tone filter, audio frequency amplifier and speaker are sequentially connected electrically, and audio frequency amplifier is also
It is connected with volume adjuster；Microphone interface M, switch S4, charge-discharge modules and lithium battery are sequentially connected electrically；Switch KEY1 is respectively
It is connected with switch S1, switch S2 and switch S3, switch KEY2 is connected with switch S4；Above-mentioned switch S3 is two-way switch, and it is normally closed
Contact a connects microphone interface M, and normally-closed contact b connects tone filter；
Above-mentioned left channel interface L, right channel interface R and microphone interface are all disposed within the earphone interface 100 of playback equipment
In, because the earphone interface using standard is such that it is able to compatible current all devices.Above-mentioned switch S1, switch S2, switch S3
Integrate with switch S4, become a channel to channel adapter 200, as shown in Fig. 2 being carried out by switching KEY1 and switch KEY2
Channel selecting, to realize hearing aid earphone different working modes.
The operation principle of the earphone of above-mentioned hearing aid is as follows：
Under general mode：KEY1 closes, and KEY2 disconnects, now S1, S2 closure, and S4 opens, and S3 selects a end, and audio frequency filters
Device and audio frequency amplifier do not work, and provide audio signal to audio interface, hearing aid earphone not power consumption by audio-frequence player device；Helping
Listen under pattern：KEY1, KEY2 disconnect, and now S1, S2, S4 disconnect, and S3 selects b end, tone filter and audio frequency amplifier work,
Mike MIC receives external voice signal, carries out interference through tone filter and processes, fainter acoustical signal is put
Greatly, can suitably adjust volume adjuster to adjust volume, finally send into speaker and play, under this pattern, earphone passes through lithium battery
Power supply；Charge mode：KEY2 closes, and KEY1 disconnects, and now S1, S2 disconnect, and S4 closes, and S3 selects b end, by microphone interface M
Connect power supply, enter the in end of charge-discharge modules, to lithium cell charging.
Refer to Fig. 3, embodiment two of the present utility model is：
A kind of hearing aid earphone, the difference with above-described embodiment one is, also includes：First housing and be provided with out acoustic aperture the
Two housings, above-mentioned mike MIC, switch S1, switch S2, switch S3, switch S4, tone filter, audio frequency amplifier, volume are adjusted
Section device, charge-discharge modules, lithium battery, switch KEY1 and switch KEY2 all in described first shell body, described speaker located at
In described second shell body, described first housing is provided with two buttons, and this two buttons correspond to above-mentioned switch KEY1 respectively and open
Close the position of KEY2, the first housing is also provided with adjusting knob in the position of corresponding above-mentioned audio frequency amplifier.
In sum, the hearing aid earphone that this utility model provides, sonifer and common headphones are combined together, and can
Charge, be that earphone work is powered after charging, battery need not be further provided with, can easily switch operating mould by button
Formula, structure is simple, low production cost.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalents made using this utility model description and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, is all included in the same manner in scope of patent protection of the present utility model.
Claims (10)
1. a kind of hearing aid earphone, including mike, audio interface, microphone interface and speaker it is characterised in that also including sound
Frequency processing module, charge-discharge modules, rechargeable battery, first switch, second switch, the 3rd switch and controlling switch, described audio frequency
Interface, first switch and speaker are sequentially connected electrically, and described mike, second switch, audio processing modules and speaker are successively
Electrical connection, described microphone interface, the 3rd switch, charge-discharge modules and rechargeable battery are sequentially connected electrically, and described controlling switch is divided
Do not connect described first switch, second switch and the 3rd switch, for controlling first switch, second switch and the 3rd switch
It is opened or closed.
2. hearing aid earphone according to claim 1 is it is characterised in that described charge-discharge modules and described audio processing modules
Electrical connection.
3. hearing aid earphone according to claim 1 it is characterised in that described audio processing modules include tone filter and
The audio frequency amplifier electrically connecting with described tone filter, described tone filter is electrically connected with described second switch, described sound
Audio amplifier is electrically connected with described speaker.
4. hearing aid earphone according to claim 3 is it is characterised in that also include volume adjuster, described volume adjuster
Electrically connect with described audio frequency amplifier.
5. hearing aid earphone according to claim 1 is it is characterised in that described controlling switch includes the first controlling switch and
Two controlling switches, described first controlling switch connects described first switch and second switch respectively, and described second controlling switch is even
Connect described 3rd switch.
6. hearing aid earphone according to claim 5 is it is characterised in that described mike, second switch and microphone interface
It is sequentially connected electrically.
7. hearing aid earphone according to claim 1 is it is characterised in that described rechargeable battery is lithium battery.
8. hearing aid earphone according to claim 1 is it is characterised in that also including the first housing and being provided with out the second of acoustic aperture
Housing, described mike, audio processing modules, charge-discharge modules, rechargeable battery, first switch, second switch, the 3rd switch and
Controlling switch is respectively arranged in described first shell body, and described speaker is in described second shell body, right on described first housing
The position answering described controlling switch is provided with button.
9. hearing aid earphone according to claim 8 is it is characterised in that the number of described button is two.
10. hearing aid earphone according to claim 8 is it is characterised in that correspond to described Audio Processing on described first housing
The position of module is provided with adjusting knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621015551.6U CN205987298U (en) | 2016-08-31 | 2016-08-31 | Hearing aid earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621015551.6U CN205987298U (en) | 2016-08-31 | 2016-08-31 | Hearing aid earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205987298U true CN205987298U (en) | 2017-02-22 |
Family
ID=58039531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621015551.6U Active CN205987298U (en) | 2016-08-31 | 2016-08-31 | Hearing aid earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205987298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551633A (en) * | 2018-03-20 | 2018-09-18 | 张文博 | It is a kind of that there is the stereophone for synchronizing function of rehearsing |
-
2016
- 2016-08-31 CN CN201621015551.6U patent/CN205987298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551633A (en) * | 2018-03-20 | 2018-09-18 | 张文博 | It is a kind of that there is the stereophone for synchronizing function of rehearsing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |