CN2452234Y - Bone-conduction and air-conduction dual-purpose hearing aid earphone - Google Patents
Bone-conduction and air-conduction dual-purpose hearing aid earphone Download PDFInfo
- Publication number
- CN2452234Y CN2452234Y CN 00256465 CN00256465U CN2452234Y CN 2452234 Y CN2452234 Y CN 2452234Y CN 00256465 CN00256465 CN 00256465 CN 00256465 U CN00256465 U CN 00256465U CN 2452234 Y CN2452234 Y CN 2452234Y
- Authority
- CN
- China
- Prior art keywords
- coil
- shell
- pole shoe
- hearing aid
- conduction
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a bone conduction and air conduction dual-purpose hearing aid earphone, which is composed of a magnetic loop, a T-shaped pole shoe, a coil, a magnet sucking and repelling fixed point, an elastic speaking film sheet, an outer shell screw bolt fine tuning harmony output opening, etc. The utility model is characterized in that the T-shaped pole shoe which is wound with the coil is arranged at the upper surface of the elastic speaking film sheet, the periphery of the coil is provided with the magnetic loop, and the periphery of the elastic speaking film sheet is fixed on an inner wall of an outer shell. The magnet sucking and repelling fixed point is arranged on the top wall of the outer shell above the T-shaped pole shoe. The utility model overcomes the defect of the single function of other hearing aid earphones and is widely suitable for the deaf and the mute.
Description
The utility model relates to deaf-dumb language and exchanges the field, a kind of specifically hearing aid apparatus that receives speech signal for the deaf-mute.
The hearing aid earphone that uses, ubiquity function singleness, the shortcoming that adaptive surface is narrow go up in society at present.
The purpose of this utility model is, designs a kind ofly to use for serious ear deaf-mute, and existing audio frequency vibration passes to the brain auditory nerve by skull; Sound equipment output is arranged again, pass to the difunctional hearing aid earphone that hearing compensation is made in the ear chamber by sound guide tube.
The technical solution of the utility model is: a kind of bone conduction conductance dual-purpose hearing aid earphone is to be scolded formations such as magnetic fixing point, elasticity sounding sound diaphragm, shell bolt fine setting harmony delivery outlet by magnet ring, " " type pole shoe, coil, suction.Its special character is: adorn " " type pole shoe that is wound with coil on elasticity sounding sound diaphragm, coil be peripherally equipped with magnet ring, the periphery of elasticity sounding sound diaphragm is fixed on the inwall of shell, shell becomes closed, on the shell roof of " " type pole shoe top, have to inhale and scold the magnetic fixing point, suction scolds the magnetic fixing point to be adjacent in the bolt fine setting, and the bolt fine setting cooperates with spiral with the shell roof, has delivery outlet on the side wall of outer shell.In each cycle of audio signal, be wound with the pole shoe of coil and suction and scold the magnetic fixing point to produce a suction to scold the magnetic action and produce vibration, vibration is that the periphery by elasticity sounding sound diaphragm acts directly on the shell; The audio frequency sound that sends in the time of the vibration of elasticity sounding sound diaphragm is delivered to the ear chamber by the sound delivery outlet on the shell by sound guide tube, has formed and produced vibration and the sound two functions in an earphone.
Owing to adopt such scheme, can be implemented in a kind of existing vibration and use for bone conduction, there is sound air feed to lead the bone conduction conductance dual-purpose hearing aid earphone of use again.
Further specify below in conjunction with the accompanying drawing example.
Fig. 1 is the front view of the utility model structure, and the accompanying drawing that makes an abstract.
In the drawings, 1 bolt fine setting 2 is inhaled and is scolded 8 delivery outlets of fixing point 3 shell 4 " " type pole shoes, 5 coil 6 magnet rings, 7 elasticity sounding sound diaphragms
Shown in this figure: on elasticity sounding sound diaphragm 7, adorn " " type pole shoe 4 that is wound with coil 5, coil 5 be peripherally equipped with magnet ring 6, the periphery of elasticity sounding sound diaphragm 7 is fixed on the inwall of shell 3, on shell 3 roofs of " " type pole shoe 4 tops, have to inhale and scold magnetic fixing point 2, suction scolds magnetic fixing point 2 to be adjacent in bolt fine setting 1, bolt fine setting 1 cooperates with spiral with shell 3 roofs, have delivery outlet 8 on shell 3 sidewalls, in each cycle of audio signal, be wound with the pole shoe of coil and suction and scold magnetic fixing point 2 to produce a suction to scold the magnetic action and produce vibration, vibration is that the periphery by elasticity sounding sound diaphragm 7 acts directly on the shell 3; The audio frequency sound that sends in the time of 7 vibrations of elasticity sounding sound diaphragm is delivered to the ear chamber by the sound delivery outlet 8 on the shell 3 by sound guide tube, has formed and produced vibration and the sound two functions in an earphone.
Claims (1)
1, a kind of bone conduction conductance dual-purpose hearing aid earphone, be by magnet ring, " on " the type pole shoe, coil, the magnetic fixing point is scolded in suction, elasticity sounding sound diaphragm, formations such as shell bolt fine setting harmony delivery outlet, it is characterized in that: on elasticity sounding sound diaphragm, adorn " " type pole shoe that is wound with coil, coil be peripherally equipped with magnet ring, the periphery of elasticity sounding sound diaphragm is fixed on the inwall of shell, shell becomes closed, on the shell roof of " " type pole shoe top, have to inhale and scold the magnetic fixing point, suction scolds the magnetic fixing point to be adjacent in the bolt fine setting, has delivery outlet on the side wall of outer shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00256465 CN2452234Y (en) | 2000-11-18 | 2000-11-18 | Bone-conduction and air-conduction dual-purpose hearing aid earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00256465 CN2452234Y (en) | 2000-11-18 | 2000-11-18 | Bone-conduction and air-conduction dual-purpose hearing aid earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2452234Y true CN2452234Y (en) | 2001-10-03 |
Family
ID=33613178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00256465 Expired - Fee Related CN2452234Y (en) | 2000-11-18 | 2000-11-18 | Bone-conduction and air-conduction dual-purpose hearing aid earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2452234Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394492A (en) * | 2014-12-11 | 2015-03-04 | 东莞声都实业有限公司 | Single-film bone conduction earphone with double functions and double sound effects |
| CN109039391A (en) * | 2010-12-27 | 2018-12-18 | 株式会社精好 | Mobile phone |
| EP3993445A4 (en) * | 2020-08-29 | 2022-09-07 | Shenzhen Shokz Co., Ltd. | Hearing aid device |
-
2000
- 2000-11-18 CN CN 00256465 patent/CN2452234Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109039391A (en) * | 2010-12-27 | 2018-12-18 | 株式会社精好 | Mobile phone |
| CN109039391B (en) * | 2010-12-27 | 2021-08-10 | 株式会社精好 | Mobile telephone |
| CN104394492A (en) * | 2014-12-11 | 2015-03-04 | 东莞声都实业有限公司 | Single-film bone conduction earphone with double functions and double sound effects |
| CN104394492B (en) * | 2014-12-11 | 2018-03-16 | 东莞声都实业有限公司 | A kind of monofilm double-tone imitates difunctional bone conduction earphone |
| EP3993445A4 (en) * | 2020-08-29 | 2022-09-07 | Shenzhen Shokz Co., Ltd. | Hearing aid device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |