CN104378726B - Band physics leads sound module audiphone - Google Patents
Band physics leads sound module audiphone Download PDFInfo
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- CN104378726B CN104378726B CN201410621261.5A CN201410621261A CN104378726B CN 104378726 B CN104378726 B CN 104378726B CN 201410621261 A CN201410621261 A CN 201410621261A CN 104378726 B CN104378726 B CN 104378726B
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- sound
- audiphone
- phonocatheter
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Abstract
The present invention relates to a kind of band physics to lead sound module audiphone, and what it included being used for transmitting voice signal into duct leads sound module；It is described lead sound module include more than one group be sequentially overlapped lead sound unit, leading sound unit for every group includes ear mold supporting plate and the phonocatheter being installed in ear mold supporting plate, every group of phonocatheter for leading sound unit spirals into the roundabout shape of bending on its corresponding ear mold support plate, the voice entry and sound outlet of every group of phonocatheter for leading sound unit are respectively arranged at the front and back sides of the ear mold support plate, the sound outlet of the previous phonocatheter for leading sound unit is mutually butted with the latter adjacent voice entry for leading sound unit, voice entry close to the phonocatheter for leading sound unit of panel side is connected with receiver, the sound outlet of the phonocatheter for leading sound unit away from panel side extends to the duct outlet of customized shell, it can strengthen the intermediate-frequency gain frequency response of audiphone, the impurity of high frequency is cut down simultaneously, reduce the acoustic feedback of audiphone, improve definition.
Description
Technical field
The present invention relates to a kind of audiphone, more particularly to a kind of band physics to lead sound module audiphone, belongs to medicine equipment neck
Domain.
Background technology
In-the-ear hearing aid is current most popular customized hearing-air, and this audiphone is needed according to different patients'
Its outside primary structure of duct model different shell customized is customized shell, panel, and internal structure is by microphone, numeral
Signal processing chip (band integrated amplifier), receiver, battery are formed, and this is a kind of product structure general in the world,
Advantage is fairly simple, is readily produced, and it is small that shortcoming is that the characteristic of sound changes on physical condition.Mainly use PC computers at present
Audiphone is connected, is referred to by adjusting the parameter of integrated amplifier of digital signal processing chip to change the electroacoustic of audiphone
Mark, this is properly termed as software adjustment, also has certain deficiency using upper for some specific crowds.In addition, part listens barrier to suffer from
After person's wear hearing aid, Occlusion effect can be also produced.
The content of the invention
It is an object of the invention to provide a kind of band physics to lead sound module audiphone, and band physics provided by the present invention leads sound
Module audiphone can strengthen the intermediate-frequency gain frequency response of audiphone, at the same cut down high frequency impurity, reduce audiphone acoustic feedback,
Improve definition.
Technical solution of the present invention is as follows：
A kind of band physics leads sound module audiphone, and the audiphone includes customized shell and is covered in customized shell outer openings
Face equipment, the customized shell is internally formed acoustic internal chamber, and the face equipment includes panel and is respectively arranged in face
Sound collection hole, microphone on plate, circuit board, digital signal processing chip, receiver, supply unit, the audiphone also wrap
Include to be installed in acoustic internal chamber and be used for transmitting voice signal into duct and leading sound module；It is described lead sound module include one group with
On be sequentially overlapped lead sound unit, leading sound unit for every group includes ear mold supporting plate and the phonocatheter being installed in ear mold supporting plate,
Every group of phonocatheter for leading sound unit spirals into the roundabout shape of bending on its corresponding ear mold support plate, and every group is led leading for sound unit
The voice entry and sound outlet of sound pipe are respectively arranged at the front and back sides of the ear mold support plate, the previous phonocatheter for leading sound unit
Sound outlet be mutually butted with the latter adjacent voice entry for leading sound unit, close to panel side the phonocatheter for leading sound unit
Voice entry be connected with receiver, the sound outlet of the phonocatheter for leading sound unit away from panel side extends to customized shell
Duct outlet.
Further,
The aperture of the sound outlet part of the phonocatheter is 1.35-1.55mm, preferably 1.45mm.
The passage for penetrating panel is additionally provided with the panel.
The phonocatheter is made of metal, and perfect can be filtered noise, be made the purer nature of sound；In addition, phonocatheter
It can also be made up of traditional rubber, silicone grease.
The phonocatheter that at least one set leads sound unit bends to S types.
The microphone, circuit board, digital signal processing chip, receiver, supply unit are respectively arranged on the inside of panel,
The sound collection hole is arranged at panels outside, the face equipment also include being installed on panels outside and inwardly penetrate panel with
The program switching push button of circuit board connection.
The face equipment also includes the magnetic induction switch and download program interface being installed on panel.
The operation principle that sound module audiphone is led with physics of the present invention is as follows：Because each word is by several different
Sound composition.Contained energy in language, it is to concentrate on below 500HZ (low frequency) to have 60%, that is, more than simple or compound vowel of a Chinese syllable；35%
Energy concentrates on 500-1000HZ (middle frequency)；Remaining extremely small energy is just present understands closely bound up height with voice
Frequency is acoustically.So the present invention seeks to physically by changing the knot for leading sound module being connected inside audiphone with receiver
Structure strengthens the intermediate-frequency gain frequency response of audiphone, and cuts down the impurity of sound high-frequency signal, reduce the acoustic feedback of audiphone, make
Sonic profile is more smooth, improves definition.Further, since lead sound module be by more than one group be sequentially overlapped lead sound unit group
Into, thus when designing can according to the size of customized shell, determine using one group or it is more than two lead sound unit, so as to root
According to the peak value for needing to adjust audiphone easily and fast of patient.When using more than two, when leading sound unit, only needing will be previous
The sound outlet and the latter adjacent voice entry for leading sound unit for leading the phonocatheter of sound unit are mutually butted.
For prior art, band physics provided by the present invention is led sound module hearing aid instrument and had the following advantages：
1) it is provided by the present invention with physics lead sound module audiphone can physically improve audiphone maximum output,
HF is averagely exported, hearing aid gain, can adjust the peak value of audiphone to adapt to the condition required for patient.Because the spy of peak value
Property be to be determined by loudspeaker, sound module can is led before the peak value of audiphone regulation to 2000Hz by this, so can be with
The intermediate frequency sound of audiphone is allowed to sound that more rich, loudness is bigger, speech is apparent；And the general peak of audiphone of the prior art
Value and is also to adjust by software all after 2000Hz, so having mixed some testing and not reaching effect.
2) strengthen the intermediate-frequency gain frequency response of audiphone, while cut down the impurity of high frequency, reduce the acoustic feedback of audiphone, improve
Definition.
3) phonocatheter is made of metal, and perfect can be filtered noise, be made the purer nature of sound.
4) passage for penetrating panel is additionally provided with panel, can effectively avoid the generation of Occlusion effect.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation that the present invention leads sound module audiphone with physics；
Fig. 2 is the combination stereogram that the present invention leads sound module audiphone with physics；
Fig. 3 is the combination stereogram for leading sound module that the present invention leads sound module audiphone with physics；
Fig. 4 is the combination stereogram for the face equipment that the present invention leads sound module audiphone with physics；
Fig. 5 is the stereogram for the customized shell that the present invention leads sound module audiphone with physics；
Fig. 6 is the decomposing schematic representation for leading sound module of the present invention；
Fig. 7 is that decomposing schematic representation is another on the inside of the ear mold support plate for leading sound module of the present invention；
Fig. 8 is the assembling process schematic diagram for leading sound module of the present invention；
Reference is expressed as in figure：
1- face equipments, 11- panels, 12- sound collection holes, 13- microphones, 14- circuit boards, 15- receivers, 16- electricity
Source device, 17- program switching push buttons, 2- customized shells, 21- acoustic internal chambers, the outlet of 22- ducts, 3- lead sound module, 31- ear molds
Supporting plate, 32- phonocatheters.
Embodiment
With reference to specific embodiment, the present invention will be described in detail.
Embodiment is as follows：
Embodiment 1
A kind of band physics leads sound module audiphone, and the audiphone includes customized shell 2 and be covered on the outside of customized shell 2 to open
The face equipment 1 of mouth, the customized shell 2 are internally formed acoustic internal chamber 21, and the face equipment 1 includes panel 11 and difference
It is installed on sound collection hole 12 on panel 11, microphone 13, circuit board 14, digital signal processing chip, receiver 15, power supply
Device 16, the audiphone also includes being installed on to be used for transmitting voice signal into duct and leading sound module 3 in acoustic internal chamber 21；
It is described lead sound module 3 include more than one group be sequentially overlapped lead sound unit, leading sound unit for every group includes ear mold supporting plate 31 and peace
Loaded on the phonocatheter 32 in ear mold supporting plate 31, every group of phonocatheter 32 for leading sound unit disk on its corresponding ear mold support plate 31
Revolve into the roundabout shape of bending, the voice entry and sound outlet of every group of phonocatheter 32 for leading sound unit are respectively arranged at the ear mold branch
The front and back sides of board 31, the sound outlet of the previous phonocatheter 32 for leading sound unit and the latter adjacent voice entry for leading sound unit
It is mutually butted, the voice entry close to the phonocatheter 32 for leading sound unit of the side of panel 11 is connected with receiver, away from panel 11
The sound outlet of the phonocatheter 32 for leading sound unit of side extends to the duct outlet 22 of customized shell 2.
The aperture of the sound outlet part for leading the pipe of sound 32 is 1.45mm.
The passage for penetrating panel 11 is additionally provided with the panel.
The phonocatheter 32 is made of metal.
The phonocatheter 32 that at least one set leads sound unit bends to S types.
The microphone 13, circuit board 14, digital signal processing chip, receiver 15, supply unit 16 are respectively arranged in
The inner side of panel 11, the sound collection hole 12 are arranged at the outside of panel 11, and the face equipment 1 also includes being installed on outside panel 11
Side simultaneously inwardly penetrates the program switching push button 17 that panel 11 is connected with circuit board 14.
The face equipment 1 also includes the magnetic induction switch and download program interface being installed on panel 11.
Simply technical scheme is explained in detail for above-mentioned embodiment, the present invention not only only office
It is limited to above-described embodiment, every any improvement or replacement according to the principle of the invention all should be within protection scope of the present invention.
Claims (7)
1. a kind of band physics leads sound module audiphone, the audiphone includes customized shell (2) and is covered on the outside of customized shell (2)
The face equipment (1) of opening, the customized shell (2) are internally formed acoustic internal chamber (21), and the face equipment (1) includes panel
(11) and be respectively arranged on panel (11) sound collection hole (12), microphone (13), circuit board (14), at data signal
Manage chip, receiver (15), supply unit (16), it is characterised in that：The audiphone also includes being installed in acoustic internal chamber (21)
Be used for voice signal transmitted into duct lead sound module (3)；It is described to lead what sound module (3) was sequentially overlapped including more than one group
Sound unit is led, leading sound unit for every group includes ear mold supporting plate (31) and the phonocatheter (32) being installed in ear mold supporting plate (31),
Every group of phonocatheter (32) for leading sound unit spirals into the roundabout shape of bending on its corresponding ear mold support plate (31), and every group is led sound
The voice entry and sound outlet of the phonocatheter (32) of unit are respectively arranged at the front and back sides of the ear mold support plate (31), previous
The sound outlet and the latter adjacent voice entry for leading sound unit for leading the phonocatheter (32) of sound unit are mutually butted, close to panel
(11) voice entry of the phonocatheter (32) for leading sound unit of side is connected with receiver, and sound list is led away from panel (11) side
The sound outlet of the phonocatheter (32) of member extends to the duct outlet (22) of customized shell (2)；
The passage for penetrating panel (11) is additionally provided with the panel.
2. band physics according to claim 1 leads sound module audiphone, it is characterised in that：The sound of the phonocatheter (32)
The aperture of exit portion is 1.35-1.55mm.
3. band physics according to claim 2 leads sound module audiphone, it is characterised in that：The sound for leading sound (32) pipe
The aperture of exit portion is 1.45mm.
4. band physics according to claim 1 leads sound module audiphone, it is characterised in that：The phonocatheter (32) is by metal
It is made.
5. band physics according to claim 1 leads sound module audiphone, it is characterised in that：At least one set leads leading for sound unit
Sound pipe (32) bends to S types.
6. the band physics according to any one of claim 1-5 leads sound module audiphone, it is characterised in that：The microphone
(13), circuit board (14), digital signal processing chip, receiver (15), supply unit (16) are respectively arranged in panel (11)
Side, the sound collection hole (12) are arranged on the outside of panel (11), and the face equipment (1) also includes being installed on panel (11) outside
Side simultaneously inwardly penetrates the program switching push button (17) that panel (11) is connected with circuit board (14).
7. band physics according to claim 6 leads sound module audiphone, it is characterised in that：The face equipment (1) is also wrapped
Include the magnetic induction switch and download program interface being installed on panel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621261.5A CN104378726B (en) | 2014-11-05 | 2014-11-05 | Band physics leads sound module audiphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621261.5A CN104378726B (en) | 2014-11-05 | 2014-11-05 | Band physics leads sound module audiphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104378726A CN104378726A (en) | 2015-02-25 |
| CN104378726B true CN104378726B (en) | 2018-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410621261.5A Active CN104378726B (en) | 2014-11-05 | 2014-11-05 | Band physics leads sound module audiphone |
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| CN (1) | CN104378726B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658322A (en) * | 2016-12-01 | 2017-05-10 | 贾文波 | Customized bluetooth hearing aid |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4418787A (en) * | 1980-06-26 | 1983-12-06 | Robert Bosch Gmbh | Hearing aid with audio path duct extension element, and extension element attachment |
| WO2004010734A1 (en) * | 2002-07-18 | 2004-01-29 | Insound Medical, Inc. | Canal hearing device with tubular insert |
| CN2894175Y (en) * | 2006-05-08 | 2007-04-25 | 林线红 | Earplug hanging-assisting device |
| CN101124849A (en) * | 2005-01-17 | 2008-02-13 | 唯听助听器公司 | Device and method for operating hearing aid |
| CN102239708A (en) * | 2008-12-11 | 2011-11-09 | 唯听助听器公司 | Hearing aid earpiece and a method of manufacturing a hearing aid earpiece |
| CN103404173A (en) * | 2010-04-14 | 2013-11-20 | Gn瑞声达公司 | Hearing aid with sound tube |
| CN204259154U (en) * | 2014-11-05 | 2015-04-08 | 丽声助听器(福州)有限公司 | Band physics leads sound module hearing aids |
-
2014
- 2014-11-05 CN CN201410621261.5A patent/CN104378726B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4418787A (en) * | 1980-06-26 | 1983-12-06 | Robert Bosch Gmbh | Hearing aid with audio path duct extension element, and extension element attachment |
| WO2004010734A1 (en) * | 2002-07-18 | 2004-01-29 | Insound Medical, Inc. | Canal hearing device with tubular insert |
| CN101124849A (en) * | 2005-01-17 | 2008-02-13 | 唯听助听器公司 | Device and method for operating hearing aid |
| CN2894175Y (en) * | 2006-05-08 | 2007-04-25 | 林线红 | Earplug hanging-assisting device |
| CN102239708A (en) * | 2008-12-11 | 2011-11-09 | 唯听助听器公司 | Hearing aid earpiece and a method of manufacturing a hearing aid earpiece |
| CN103404173A (en) * | 2010-04-14 | 2013-11-20 | Gn瑞声达公司 | Hearing aid with sound tube |
| CN204259154U (en) * | 2014-11-05 | 2015-04-08 | 丽声助听器(福州)有限公司 | Band physics leads sound module hearing aids |
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| Publication number | Publication date |
|---|---|
| CN104378726A (en) | 2015-02-25 |
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