CN107333218A - A kind of ceramic osteoacusis Bluetooth microphone - Google Patents
A kind of ceramic osteoacusis Bluetooth microphone Download PDFInfo
- Publication number
- CN107333218A CN107333218A CN201710543893.8A CN201710543893A CN107333218A CN 107333218 A CN107333218 A CN 107333218A CN 201710543893 A CN201710543893 A CN 201710543893A CN 107333218 A CN107333218 A CN 107333218A
- Authority
- CN
- China
- Prior art keywords
- bluetooth
- microphone
- bluetooth microphone
- ceramic
- module
- 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.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 210000003625 skull Anatomy 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 8
- 230000005236 sound signal Effects 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims description 9
- 210000000988 bone and bone Anatomy 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/02—Microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
- H04R1/086—Protective screens, e.g. all weather or wind screens
Abstract
The invention belongs to osteoacusis Bluetooth microphone technical field, and in particular to a kind of ceramic osteoacusis Bluetooth microphone, including Bluetooth microphone shell and Bluetooth microphone body, and the Bluetooth microphone cover top portion is provided with microphone dust cover；Set in the Bluetooth microphone body Bluetooth transmission module, Bluetooth receptions module, transmitting antenna, reception antenna, audio processing modules, audio signal output module, miaow core, for sensing skull vibration signal and transmitting to the vibration unit of control unit, for changing skull vibration signal that the vibration unit passes back and being converted to the control unit of voice signal.Bluetooth transmission and the reception of microphone are realized in a kind of ceramic osteoacusis Bluetooth microphone disclosed by the invention, audio frequency process effect is greatly improved, and it is easy to carry, it is simple to operate, using piezoelectric ceramics inverse piezoelectric effect, by the method for elastic conductive, structure is thin, lightweight, electromagnetic-radiation-free, technical benefits is obvious.
Description
Technical field
The present invention relates to a kind of ceramic osteoacusis Bluetooth microphone.Belong to ceramic osteoacusis Bluetooth microphone technical field.
Background technology
General microphone is using air transmitted and belongs to open, though it can obtain good tonequality, disadvantage
It is that can not completely cut off extraneous background sound source, dialogue can not filter environmental noise in noisy environment, and inconvenience is caused to user.With
The microphone detected using air transmitted is compared, and bone-conduction microphone passes through due to being fitted in the head portion of user
The vibration of skull when osteoacusis detects user's sounding, with stronger Noise Resistance Ability.
In summary, in order to solve the problem of prior art is present, need badly invent a kind of bluetooth for realizing microphone at present
Transmitting and reception, audio frequency process effect are greatly improved, and easy to carry, simple to operate, using piezoelectric ceramics inverse piezoelectric effect, are led to
The method for crossing elastic conductive, structure is thin, lightweight, the ceramic osteoacusis Bluetooth microphone of electromagnetic-radiation-free.
The content of the invention
The present invention proposes a kind of Bluetooth transmission for realizing microphone and reception, and audio frequency process effect is greatly improved, and carries
Convenient, simple to operate, using piezoelectric ceramics inverse piezoelectric effect, by the method for elastic conductive, structure is thin, lightweight, no electromagnetism
The ceramic osteoacusis Bluetooth microphone of radiation, solves the problem of prior art is present.
In order to solve the above-mentioned technical problem, the technical scheme is that：
A kind of ceramic osteoacusis Bluetooth microphone, including Bluetooth microphone shell and Bluetooth microphone body, the bluetooth
Microphone dust cover is provided with the top of microphone case；Bluetooth transmission module, Bluetooth receptions are set in the Bluetooth microphone body
Module, transmitting antenna, reception antenna, audio processing modules, audio signal output module, miaow core, for sense skull vibration letter
Number and transmit to the vibration unit of control unit, for changing skull vibration signal that the vibration unit passes back and being converted to sound
The control unit of message number；Miaow core connects vibration unit, vibration unit connection control unit, control unit connection Bluetooth transmission mould
Block, audio processing modules connection Bluetooth transmission module, Bluetooth transmission module connection transmitting antenna；Reception antenna connects Bluetooth receptions
Module, Bluetooth receptions module connection audio signal output module, the vibration unit includes an elastic sheet metal and positioned at described
The piezoelectric ceramic piece of elastic sheet metal both sides, the piezoelectric ceramic piece outer surface is also coated with inorganic ceramic membrane.
Further, two piezoelectric ceramic pieces are respectively adhered on the upper and lower surface of elastic sheet metal, two pressures
The both positive and negative polarity of electroceramics piece is connected with wire, and the bone conduction vibrator outer surface is packaged with organosilicon glue-line.
Further, the piezoelectric ceramic piece is made up of piezoceramics layer overlapping sintering, is set between every layer of piezoceramics layer
It is equipped with an electrode layer.
Further, fixed wheat in the fixed miaow head in the microphone dust cover lower end, the Bluetooth microphone body
Gram wind coil；The microphone coil connects signal antenna by wire；USB charge ports are installed on the Bluetooth microphone body
Top；Battery cover is set below the Bluetooth microphone body, and battery cover interior energy installs battery.
The characteristics of present invention has following and beneficial effect：
A kind of ceramic osteoacusis Bluetooth microphone of the present invention includes Bluetooth microphone shell and Bluetooth microphone sheet
Body, the Bluetooth microphone cover top portion is provided with microphone dust cover；Bluetooth transmission mould is set in the Bluetooth microphone body
Block, Bluetooth receptions module, transmitting antenna, reception antenna, audio processing modules, audio signal output module, miaow core, for sensing
Skull vibration signal is simultaneously transmitted to the vibration unit of control unit, for changing the skull vibration signal that the vibration unit is passed back
And the control unit of voice signal is converted to, the ceramic osteoacusis Bluetooth microphone that piezoelectric ceramic bone conduction vibrator is made utilizes pressure
Electroceramics inverse piezoelectric effect, by the method for elastic conductive, structure is thin, lightweight, electromagnetic-radiation-free, realizes the bluetooth of microphone
Transmitting and reception, audio frequency process effect are greatly improved, and easy to carry, simple to operate.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of structural representation of ceramic osteoacusis Bluetooth microphone of the present invention.
Embodiment
The embodiment to the present invention is described further below in conjunction with the accompanying drawings.Herein it should be noted that for
The explanation of these embodiments is used to help understand the present invention, but does not constitute limitation of the invention.In addition, disclosed below
As long as each of the invention embodiment in involved technical characteristic do not constitute conflict each other and can just be mutually combined.
The structural representation of reference picture 1 and a kind of shown ceramic osteoacusis Bluetooth microphone.A kind of ceramic osteoacusis is blue
Tooth microphone, including Bluetooth microphone shell and Bluetooth microphone body, the Bluetooth microphone cover top portion are provided with microphone
Dust cover 1；Set in the Bluetooth microphone body Bluetooth transmission module, Bluetooth receptions module, transmitting antenna, reception antenna,
Audio processing modules, audio signal output module, miaow core, for sensing skull vibration signal and transmitting to the vibration of control unit
Unit, for changing skull vibration signal that the vibration unit passes back and being converted to the control unit of voice signal；Miaow core connects
Connect vibration unit, vibration unit connection control unit, control unit connection Bluetooth transmission module, audio processing modules connection bluetooth
Transmitter module, Bluetooth transmission module connection transmitting antenna；Reception antenna connects Bluetooth receptions module, Bluetooth receptions module connection sound
Frequency signal output module, the vibration unit includes an elastic sheet metal and the piezoelectric ceramics positioned at the elastic sheet metal both sides
Piece, the piezoelectric ceramic piece outer surface is also coated with inorganic ceramic membrane.
Two piezoelectric ceramic pieces are respectively adhered on the upper and lower surface of elastic sheet metal, two piezoelectric ceramic pieces
Both positive and negative polarity is connected with wire, and the bone conduction vibrator outer surface is packaged with organosilicon glue-line.
The piezoelectric ceramic piece is made up of piezoceramics layer overlapping sintering, and an electrode is provided between every layer of piezoceramics layer
Layer.
Fixed microphone coil in the fixed miaow in the lower end of microphone dust cover 1 first 2, the Bluetooth microphone body
3；The microphone coil 3 connects signal antenna 4 by wire；USB charge ports are installed on the upper of the Bluetooth microphone body
Side；Battery cover 5 is set below the Bluetooth microphone body, and the interior energy of battery cover 5 installs battery.
Embodiments of the present invention are explained in detail above in association with accompanying drawing, but the invention is not restricted to described implementation
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen within protection scope of the present invention.
Claims (4)
1. a kind of ceramic osteoacusis Bluetooth microphone, it is characterised in that：Including Bluetooth microphone shell and Bluetooth microphone body,
The Bluetooth microphone cover top portion is provided with microphone dust cover；The interior setting Bluetooth transmission module of the Bluetooth microphone body,
Bluetooth receptions module, transmitting antenna, reception antenna, audio processing modules, audio signal output module, miaow core, for sensing cranium
Bone vibration signal is simultaneously transmitted to the vibration unit of control unit, for changing skull vibration signal that the vibration unit passes back simultaneously
Be converted to the control unit of voice signal；Miaow core connects vibration unit, and vibration unit connection control unit, control unit connection is blue
Tooth transmitter module, audio processing modules connection Bluetooth transmission module, Bluetooth transmission module connection transmitting antenna；Reception antenna is connected
Bluetooth receptions module, Bluetooth receptions module connection audio signal output module, the vibration unit include an elastic sheet metal and
Piezoelectric ceramic piece positioned at the elastic sheet metal both sides, the piezoelectric ceramic piece outer surface is also coated with inorganic ceramic membrane.
2. a kind of ceramic osteoacusis Bluetooth microphone according to claim 1, it is characterised in that：Two piezoelectric ceramics
Piece is respectively adhered on the upper and lower surface of elastic sheet metal, and the both positive and negative polarity of two piezoelectric ceramic pieces is connected with wire, the bone
Conduction oscillator outer surface is packaged with organosilicon glue-line.
3. a kind of ceramic osteoacusis Bluetooth microphone according to claim 1 or 2, it is characterised in that：The piezoelectric ceramics
Piece is made up of piezoceramics layer overlapping sintering, and an electrode layer is provided between every layer of piezoceramics layer.
4. a kind of ceramic osteoacusis Bluetooth microphone according to claim 1, it is characterised in that：The microphone dust cover
Fixed microphone coil in the fixed miaow head in lower end, the Bluetooth microphone body；The microphone coil is connected by wire
Signal antenna is connect, USB charge ports are installed on the top of the Bluetooth microphone body；Set below the Bluetooth microphone body
Battery is installed in battery cover, the battery cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710543893.8A CN107333218A (en) | 2017-07-05 | 2017-07-05 | A kind of ceramic osteoacusis Bluetooth microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710543893.8A CN107333218A (en) | 2017-07-05 | 2017-07-05 | A kind of ceramic osteoacusis Bluetooth microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107333218A true CN107333218A (en) | 2017-11-07 |
Family
ID=60196422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710543893.8A Pending CN107333218A (en) | 2017-07-05 | 2017-07-05 | A kind of ceramic osteoacusis Bluetooth microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107333218A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113873370A (en) * | 2021-09-26 | 2021-12-31 | 浙江广厦建设职业技术大学 | Radio device convenient to wear with oneself for music singing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010010945A (en) * | 2008-06-25 | 2010-01-14 | Cosmo Gear Kk | Bone conduction microphone-speaker communication apparatus |
| CN102123188A (en) * | 2011-03-03 | 2011-07-13 | 曾超宁 | Earphone device of mobile phone |
| CN103096196A (en) * | 2011-11-03 | 2013-05-08 | 北京美尔斯通科技发展股份有限公司 | Bone conduction microphone |
| CN103347225A (en) * | 2013-05-15 | 2013-10-09 | 重庆帅能科技有限公司 | Ear canal microphone |
| CN105188006A (en) * | 2015-10-12 | 2015-12-23 | 福建太尔电子科技股份有限公司 | Bone conduction hair band hearing aid with Bluetooth and voice communication |
| CN205793132U (en) * | 2016-05-20 | 2016-12-07 | 苏州佑克骨传导科技有限公司 | A kind of bone-conduction microphone |
-
2017
- 2017-07-05 CN CN201710543893.8A patent/CN107333218A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010010945A (en) * | 2008-06-25 | 2010-01-14 | Cosmo Gear Kk | Bone conduction microphone-speaker communication apparatus |
| CN102123188A (en) * | 2011-03-03 | 2011-07-13 | 曾超宁 | Earphone device of mobile phone |
| CN103096196A (en) * | 2011-11-03 | 2013-05-08 | 北京美尔斯通科技发展股份有限公司 | Bone conduction microphone |
| CN103347225A (en) * | 2013-05-15 | 2013-10-09 | 重庆帅能科技有限公司 | Ear canal microphone |
| CN105188006A (en) * | 2015-10-12 | 2015-12-23 | 福建太尔电子科技股份有限公司 | Bone conduction hair band hearing aid with Bluetooth and voice communication |
| CN205793132U (en) * | 2016-05-20 | 2016-12-07 | 苏州佑克骨传导科技有限公司 | A kind of bone-conduction microphone |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113873370A (en) * | 2021-09-26 | 2021-12-31 | 浙江广厦建设职业技术大学 | Radio device convenient to wear with oneself for music singing |
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