CN107295435A - A kind of piezoelectric ceramic bone conduction PlayGear Stealth - Google Patents
A kind of piezoelectric ceramic bone conduction PlayGear Stealth Download PDFInfo
- Publication number
- CN107295435A CN107295435A CN201710543448.1A CN201710543448A CN107295435A CN 107295435 A CN107295435 A CN 107295435A CN 201710543448 A CN201710543448 A CN 201710543448A CN 107295435 A CN107295435 A CN 107295435A
- Authority
- CN
- China
- Prior art keywords
- bone conduction
- piezoelectric ceramic
- playgear stealth
- sheet metal
- elastic sheet
- 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 42
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 39
- 239000002184 metal Substances 0.000 claims abstract description 13
- 239000012528 membrane Substances 0.000 claims abstract description 5
- 238000005245 sintering Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003454 tympanic membrane Anatomy 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 208000009205 Tinnitus Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000000860 cochlear nerve Anatomy 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000002320 enamel (paints) Substances 0.000 description 1
- 231100000886 tinnitus Toxicity 0.000 description 1
- 230000002463 transducing effect 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1016—Earpieces of the intra-aural type
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/023—Diaphragms comprising ceramic-like materials, e.g. pure ceramic, glass, boride, nitride, carbide, mica and carbon materials
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/13—Hearing devices using bone conduction transducers
Abstract
The invention belongs to bone conduction earphone technical field, specifically related to a kind of piezoelectric ceramic bone conduction PlayGear Stealth, including earplug and earphone main line, the earplug top is provided with bone conduction vibrator, the bone conduction vibrator includes an elastic sheet metal and the piezoelectric ceramic piece positioned at the elastic sheet metal both sides, the piezoelectric ceramic piece outer surface is also coated with inorganic ceramic membrane, the bone conduction vibrator is coated with plastic casing, penetrable sound hole is provided with the plastic casing, the center section of the earphone main line is provided with bayonet socket and card line device, chuck is provided with the card line device, the bayonet socket and chuck are corresponded, and can mutually be fastened and connected.Piezoelectric ceramics inverse piezoelectric effect is utilized in a kind of piezoelectric ceramic bone conduction PlayGear Stealth disclosed by the invention, by the method for elastic conductive, structure is thin, lightweight, and electromagnetic-radiation-free, technical benefits is obvious.
Description
Technical field
The present invention relates to a kind of piezoelectric ceramic bone conduction PlayGear Stealth.Belong to piezoelectric ceramic bone conduction PlayGear Stealth skill
Art field.
Background technology
Traditional PlayGear Stealth, is typically all that earphone is shaken again by vibrating air, air by earphone plug in ear hole
Moving ear-drum, and sound is passed into human brain.This PlayGear Stealth, due to needing earphone plug when in use in ear hole
It is interior, the sound of environment is can't hear, is easily caused danger;In addition, if big volume this earphone is used for a long time, to the ear-drum of people
Have an impact, the tinnitus of people can be caused, can seriously cause Hearing.Although existing occur in that bone conduction earphone, its core
The size of osteoacusis shake of the heart needs to use cooperatively with ear frame, not only increased into than larger in order to be stabilized on ear bones
This, and wear inconvenience.
Conventional osteoacusis PlayGear Stealth is the transducing mode of electromagnetic type, and its transmission vibrated is general harder by quality
Material, conduct vibrations are come out.And using materials such as cushioning sound-absorbing sponges, reduce sound and leak.Its is complicated, weight compared with
Weight, wears uncomfortable.There is electromagnetic radiation simultaneously, electromagnetic interference can be produced, also can be by electromagnetic field effects.
In summary, in order to solve the problem of prior art is present, invention one kind is needed badly at present using the inverse pressure of piezoelectric ceramics
Electrical effect, by the method for elastic conductive, structure is thin, lightweight, the piezoelectric ceramic bone conduction PlayGear Stealth of electromagnetic-radiation-free.
The content of the invention
The present invention proposes that one kind utilizes piezoelectric ceramics inverse piezoelectric effect, and by the method for elastic conductive, structure is thin, weight
Gently, the piezoelectric ceramic bone conduction PlayGear Stealth of electromagnetic-radiation-free, 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 piezoelectric ceramic bone conduction PlayGear Stealth, including earplug and earphone main line, the earplug top is provided with bone
Oscillator is conducted, the bone conduction vibrator includes an elastic sheet metal and the piezoelectric ceramic piece positioned at the elastic sheet metal both sides,
The piezoelectric ceramic piece outer surface is also coated with inorganic ceramic membrane, and the bone conduction vibrator is coated with plastic casing, the modeling
Penetrable sound hole is provided with material shell, the center section of the earphone main line is provided with bayonet socket and card line device, the card line device
Chuck is inside provided with, the bayonet socket and chuck are corresponded, and can be mutually fastened and connected.
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, the quantity of the penetrable sound hole is 2, is separately positioned on the front and side of the plastic casing.
The characteristics of present invention has following and beneficial effect:
A kind of piezoelectric ceramic bone conduction PlayGear Stealth of the present invention includes earplug and earphone main line, the earplug top
End is provided with bone conduction vibrator, and the bone conduction vibrator includes an elastic sheet metal and the pressure positioned at the elastic sheet metal both sides
Electroceramics piece, the piezoelectric ceramic piece outer surface is also coated with inorganic ceramic membrane, and a part of sound of the invention is shaken by osteoacusis
Son is resonated with earplug, so as to conduct to auditory nerve, another part sound is conducted to ear by soft penetrable sound hole into ear
Snail, it is ensured that user can also hear external sound when enjoying music, it is to avoid drive that between advancing extraneous dangerous situation can not be discovered,
Dangerous generation is avoided, the piezoelectric ceramic bone conduction PlayGear Stealth that piezoelectric ceramic bone conduction vibrator is made utilizes the inverse pressure of piezoelectric ceramics
Electrical effect, by the method for elastic conductive, structure is thin, lightweight, electromagnetic-radiation-free.
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 piezoelectric ceramic bone conduction PlayGear Stealth of the invention.
In figure, 1- bone conduction vibrators;2- earplugs;3- earphone main lines;4- bayonet sockets;5- card line devices;6- chucks;7- acoustically transparents
Hole.
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 piezoelectric ceramic bone conduction PlayGear Stealth.A kind of piezoelectric ceramics
Osteoacusis PlayGear Stealth, including earplug 2 and earphone main line 3, the top of earplug 2 are provided with bone conduction vibrator 1, and the bone is passed
Leading oscillator 1 is included outside an elastic sheet metal and the piezoelectric ceramic piece positioned at the elastic sheet metal both sides, the piezoelectric ceramic piece
Surface is also coated with inorganic ceramic membrane, and the bone conduction vibrator 1 is coated with plastic casing, the plastic casing and is provided with
Sound hole 7, the center section of the earphone main line 3, which is provided with bayonet socket 4 and card line device 5, the card line device 5, is provided with chuck
6, the bayonet socket 4 and chuck 6 are corresponded, and can be mutually fastened and connected.The bayonet socket 4, which is respectively clamped into the inside of chuck 6, makes its position
Put and be relatively fixed, effectively prevent that earphone cord is tangled, so as to extend the service life of PlayGear Stealth.
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 outer surface of bone conduction vibrator 1 is packaged with organosilicon glue-line.The piezoelectric ceramic piece is made pottery by piezoelectricity
Enamel coating overlapping sintering is made, and an electrode layer is provided between every layer of piezoceramics layer.The quantity of the penetrable sound hole 7 is 2, respectively
It is arranged on the front and side of the plastic casing.
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 piezoelectric ceramic bone conduction PlayGear Stealth, it is characterised in that:Including earplug and earphone main line, the earplug top
Bone conduction vibrator is provided with, the bone conduction vibrator includes an elastic sheet metal and the piezoelectricity positioned at the elastic sheet metal both sides
Potsherd, the piezoelectric ceramic piece outer surface is also coated with inorganic ceramic membrane, and the bone conduction vibrator is coated with plastic casing,
Penetrable sound hole is provided with the plastic casing, the center section of the earphone main line is provided with bayonet socket and card line device, the card
Chuck is provided with line apparatus, the bayonet socket and chuck are corresponded, and can be mutually fastened and connected.
2. a kind of piezoelectric ceramic bone conduction PlayGear Stealth according to claim 1, it is characterised in that:Two piezoelectricity
Potsherd 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, institute
State bone conduction vibrator outer surface and be packaged with organosilicon glue-line.
3. a kind of piezoelectric ceramic bone conduction PlayGear Stealth according to claim 1 or 2, it is characterised in that:The piezoelectricity
Potsherd is made up of piezoceramics layer overlapping sintering, and an electrode layer is provided between every layer of piezoceramics layer.
4. a kind of piezoelectric ceramic bone conduction PlayGear Stealth according to claim 1, it is characterised in that:The penetrable sound hole
Quantity is 2, is separately positioned on the front and side of the plastic casing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710543448.1A CN107295435A (en) | 2017-07-05 | 2017-07-05 | A kind of piezoelectric ceramic bone conduction PlayGear Stealth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710543448.1A CN107295435A (en) | 2017-07-05 | 2017-07-05 | A kind of piezoelectric ceramic bone conduction PlayGear Stealth |
Publications (1)
Publication Number | Publication Date |
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CN107295435A true CN107295435A (en) | 2017-10-24 |
Family
ID=60100253
Family Applications (1)
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CN201710543448.1A Pending CN107295435A (en) | 2017-07-05 | 2017-07-05 | A kind of piezoelectric ceramic bone conduction PlayGear Stealth |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108712699A (en) * | 2018-06-20 | 2018-10-26 | 昆山快乐岛运动电子科技有限公司 | High tone quality osteoacusis water-proof earplug |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4150262A (en) * | 1974-11-18 | 1979-04-17 | Hiroshi Ono | Piezoelectric bone conductive in ear voice sounds transmitting and receiving apparatus |
CN201839407U (en) * | 2010-08-06 | 2011-05-18 | 付兵 | Knotting-preventive earplug type earphone |
CN102883253A (en) * | 2012-10-10 | 2013-01-16 | 西安康鸿环保科技有限公司 | Piezoelectric ceramic bone conduction vibrator |
CN202889578U (en) * | 2012-10-10 | 2013-04-17 | 深圳市康弘环保技术有限公司 | Piezoelectric ceramic bone conduction hearing-aid earphone |
CN203104763U (en) * | 2013-03-05 | 2013-07-31 | 西安康弘新材料科技有限公司 | Piezoelectric ceramic bone conduction receiver |
CN204539407U (en) * | 2015-02-10 | 2015-08-05 | 苏州佑克骨传导科技有限公司 | Ear type bone conduction earphone |
CN206948564U (en) * | 2017-07-05 | 2018-01-30 | 杭州双弯月电子科技有限公司 | A kind of piezoelectric ceramic bone conduction PlayGear Stealth |
-
2017
- 2017-07-05 CN CN201710543448.1A patent/CN107295435A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4150262A (en) * | 1974-11-18 | 1979-04-17 | Hiroshi Ono | Piezoelectric bone conductive in ear voice sounds transmitting and receiving apparatus |
CN201839407U (en) * | 2010-08-06 | 2011-05-18 | 付兵 | Knotting-preventive earplug type earphone |
CN102883253A (en) * | 2012-10-10 | 2013-01-16 | 西安康鸿环保科技有限公司 | Piezoelectric ceramic bone conduction vibrator |
CN202889578U (en) * | 2012-10-10 | 2013-04-17 | 深圳市康弘环保技术有限公司 | Piezoelectric ceramic bone conduction hearing-aid earphone |
CN203104763U (en) * | 2013-03-05 | 2013-07-31 | 西安康弘新材料科技有限公司 | Piezoelectric ceramic bone conduction receiver |
CN204539407U (en) * | 2015-02-10 | 2015-08-05 | 苏州佑克骨传导科技有限公司 | Ear type bone conduction earphone |
CN206948564U (en) * | 2017-07-05 | 2018-01-30 | 杭州双弯月电子科技有限公司 | A kind of piezoelectric ceramic bone conduction PlayGear Stealth |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108712699A (en) * | 2018-06-20 | 2018-10-26 | 昆山快乐岛运动电子科技有限公司 | High tone quality osteoacusis water-proof earplug |
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