CN104093109A - Hearing aid - Google Patents
Hearing aid Download PDFInfo
- Publication number
- CN104093109A CN104093109A CN201310510477.XA CN201310510477A CN104093109A CN 104093109 A CN104093109 A CN 104093109A CN 201310510477 A CN201310510477 A CN 201310510477A CN 104093109 A CN104093109 A CN 104093109A
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- China
- Prior art keywords
- earplug
- shape
- external auditory
- receiver
- auditory canal
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Abstract
The invention relates to a hearing aid. The hearing aid comprises a casing, a sound tube and an earplug body. The earplug body comprises a receiver with a sound guide hole, and an earplug which is fixed on the outer side of the receiver. The earplug matches the outer port of an external auditory canal in shape. The earplug is made of a plastic elastic body, wherein the shape of the plastic elastic body can be freely transformed to match the shape of the outer port of the external auditory canal through an external force. A sealing film which matches the external auditory canal in shape is arranged on the front end of the receiver. According to the hearing aid provided by the invention, the earplug is made of the plastic elastic body; the shape of the plastic elastic body can be freely transformed to match the shape of the outer port of the external auditory canal through the external force; everyone can freely adjust the size and the shape of the earplug according to the shape of the external auditory canal, so as to enable the earplug to match the outer port of the external auditory canal to the greatest extent; the oppression of the earplug on the external auditory canal and a tragus is avoided; and the discomfort of a user who wears a headset for a long time is avoided.
Description
Technical field
The present invention relates to a kind of hearing aids.
Background technology
Current hearing aids, its earplug material generally adopts elastomer, fill in external auditory meatus, can according to the shape of external auditory meatus automatically and external auditory meatus adapt, namely produce deformation.
For different people, the shape of its external auditory meatus is different, and aperture varies; Place duct aperture neither be absolute circle, be generally ellipse.So when elastomer is filled in external auditory meatus, elastomer always produces small distortion, elastomer certainly leads to certain pressure to external auditory meatus.Because external auditory meatus is highstrung position, use for a long time, external auditory meatus certainly leads to constriction, sense of discomfort.
In addition, external auditory meatus collar extension is generally by tragus partial occlusion, and the earplug of current hearing aids is always being oppressed by tragus, and easily antitragus causes sense of discomfort.
Summary of the invention
The technical problem to be solved in the present invention is the above-mentioned defect that how to overcome prior art, and a kind of hearing aids is provided.
For solving the problems of the technologies described above, this hearing aids, comprise shell, sound pipe and earplug body, described earplug body comprises the receiver with voice guide hole, be fixed on the earplug in receiver outside, the shape of the profile of earplug and external auditory meatus collar extension adapts, the plasticity elastomer of the material of described earplug for can its shape being freely transformed into adapt with external auditory meatus collar extension by external force.
So design, can adjust the size and shape of earplug according to the shape of external auditory meatus, to adapt with external auditory meatus collar extension to greatest extent, has avoided the compressing of earplug to external auditory meatus and tragus, has avoided the sense of discomfort producing with hearing aids for a long time.。
As optimization, the front end of receiver is provided with the diaphragm seal matching with external auditory meatus shape.So design, result of use is better.
As optimization, plasticity elastomer is thermal deformation, and deformation temperature is 10-40 ℃.
As optimization, plasticity elastomer is thermal deformation, and deformation temperature is 40-60 ℃.
As optimization, plasticity elastomer is light distortion or magnetic deformation.
Because everyone shape of external auditory meatus collar extension can not be just the same, while manufacturing the earplug body of hearing aids, can not manufacture by everyone shape, and innovative point of the present invention is to have adopted a kind of plasticity elastomeric material, can its shape be freely transformed into external auditory meatus collar extension by external force and adapts.Like this, everyone can freely adjust the size and shape of earplug according to the shape of own external auditory meatus, to adapt with external auditory meatus collar extension to greatest extent, has avoided the compressing of earplug to external auditory meatus and tragus, has avoided the sense of discomfort producing with earphone for a long time.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this hearing aids is described further:
Fig. 1 is the structural representation of this hearing aids.
In figure: 1 is that shell, 2 is that sound pipe, 3 is that earplug body, 3-1 are that receiver, 3-2 are that earplug, 3-3 are diaphragm seal.
Embodiment
For making object of the present invention, technical scheme and advantage clearer, referring to the accompanying drawing embodiment that develops simultaneously, the present invention is described in more detail.
As shown in Figure 1, this hearing aids, comprise shell 1, sound pipe 2 and earplug body 3, described earplug body 3 comprises the receiver 3-1 with voice guide hole, be fixed on the earplug 3-2 in receiver 3-1 outside, the shape of the profile of earplug 3-2 and external auditory meatus collar extension adapts, the plasticity elastomer of the material of described earplug 3-2 for can its shape being freely transformed into adapt with external auditory meatus collar extension by external force; The front end of receiver 3-1 is provided with the diaphragm seal 3-3 matching with external auditory meatus shape; Plasticity elastomer is thermal deformation, and deformation temperature is 30 ℃.
Above-mentioned embodiment is only concrete case of the present invention; scope of patent protection of the present invention includes but not limited to product form and the style of above-mentioned embodiment; anyly meet the hearing aids of the claims in the present invention book and suitable variation or the modification that any person of an ordinary skill in the technical field does it, all should fall into scope of patent protection of the present invention.
Claims (5)
1. a hearing aids, comprise shell (1), sound pipe (2) and earplug body (3), it is characterized in that: described earplug body (3) comprises the receiver (3-1) with voice guide hole, also include the fixed plug (3-2) being fixed on receiver (3-1), fixed plug (3-2) is positioned at the below of receiver (3-1), profile and the cavity of concha of fixed plug (3-2) adapt, the plasticity elastomer of the material of described fixed plug (3-2) for can its shape being freely transformed into match with cavity of concha by external force.
2. earphone according to claim 1, is characterized in that: the front end of receiver (3-1) is provided with the diaphragm seal (3-3) matching with external auditory meatus shape.
3. earphone according to claim 1, is characterized in that: described plasticity elastomer is thermal deformation, and deformation temperature is 10-40 ℃.
4. earphone according to claim 1, is characterized in that: described plasticity elastomer is thermal deformation, and deformation temperature is 40-60 ℃.
5. earphone according to claim 1, is characterized in that: described plasticity elastomer is light distortion or magnetic deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510477.XA CN104093109A (en) | 2013-10-26 | 2013-10-26 | Hearing aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510477.XA CN104093109A (en) | 2013-10-26 | 2013-10-26 | Hearing aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104093109A true CN104093109A (en) | 2014-10-08 |
Family
ID=51640781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310510477.XA Pending CN104093109A (en) | 2013-10-26 | 2013-10-26 | Hearing aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104093109A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429971A (en) * | 2018-05-28 | 2018-08-21 | Oppo广东移动通信有限公司 | Headset control method and earphone |
| CN109286871A (en) * | 2018-12-07 | 2019-01-29 | 李峥炜 | Sports earphones |
-
2013
- 2013-10-26 CN CN201310510477.XA patent/CN104093109A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429971A (en) * | 2018-05-28 | 2018-08-21 | Oppo广东移动通信有限公司 | Headset control method and earphone |
| CN108429971B (en) * | 2018-05-28 | 2019-10-18 | Oppo广东移动通信有限公司 | Headset control method and earphone |
| CN109286871A (en) * | 2018-12-07 | 2019-01-29 | 李峥炜 | Sports earphones |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141008 |