CN107295435A - A kind of piezoelectric ceramic bone conduction PlayGear Stealth - Google Patents

A kind of piezoelectric ceramic bone conduction PlayGear Stealth Download PDF

Info

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
Application number
CN201710543448.1A
Other languages
Chinese (zh)
Inventor
魏强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Shuangyuewan Electronics Technology Co Ltd
Original Assignee
Hangzhou Shuangyuewan Electronics Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Shuangyuewan Electronics Technology Co Ltd filed Critical Hangzhou Shuangyuewan Electronics Technology Co Ltd
Priority to CN201710543448.1A priority Critical patent/CN107295435A/en
Publication of CN107295435A publication Critical patent/CN107295435A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016Earpieces of the intra-aural type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807Enclosures comprising vibrating or resonating arrangements
    • H04R1/2811Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00Details 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
    • H04R2307/023Diaphragms comprising ceramic-like materials, e.g. pure ceramic, glass, boride, nitride, carbide, mica and carbon materials
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00Details 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
    • H04R2460/13Hearing 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

A kind of piezoelectric ceramic bone conduction PlayGear Stealth
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.
CN201710543448.1A 2017-07-05 2017-07-05 A kind of piezoelectric ceramic bone conduction PlayGear Stealth Pending CN107295435A (en)

Priority Applications (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

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
CN107295435A true CN107295435A (en) 2017-10-24

Family

ID=60100253

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710543448.1A Pending CN107295435A (en) 2017-07-05 2017-07-05 A kind of piezoelectric ceramic bone conduction PlayGear Stealth

Country Status (1)

Country Link
CN (1) CN107295435A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
WO2020140446A1 (en) Loudspeaker device
US2045404A (en) Piezoelectric vibrator device
JP2007228508A (en) Receiver
CN207995381U (en) Osteoacusis loudspeaker
CN1849842A (en) Audio apparatus
JP2007019957A (en) Headphone
JP2009094986A (en) Telephone receiver
CN102883253A (en) Piezoelectric ceramic bone conduction vibrator
WO2022213459A1 (en) Acoustic output device
JP2022013545A (en) Bone conduction earphone
CN107222805A (en) A kind of bone conduction earphone suppresses leakage sound structure
CN206948564U (en) A kind of piezoelectric ceramic bone conduction PlayGear Stealth
TW201715896A (en) Ear plug and earphone using the same
CN107277662A (en) A kind of piezoelectric ceramic bone conduction Headphone device
CN107295435A (en) A kind of piezoelectric ceramic bone conduction PlayGear Stealth
JP2015109589A (en) Earphone
CN107526184A (en) Osteoacusis glasses
WO2016000380A1 (en) Earphone
CN207117939U (en) Bone conduction vibrator
CN209030396U (en) It is a kind of can the detachable earphone that uses of more scenes
CN107277724A (en) It is a kind of can motion sensing control piezoelectric ceramic bone conduction microphone
JP2014033405A (en) Earphone
CN207114937U (en) Osteoacusis glasses
CN206948584U (en) A kind of bone conduction earphone suppresses leakage sound structure
US11617045B2 (en) Systems and methods for suppressing sound leakage

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination