CN202551294U - Ear canal machine with external inductor - Google Patents
Ear canal machine with external inductor Download PDFInfo
- Publication number
- CN202551294U CN202551294U CN2012201790920U CN201220179092U CN202551294U CN 202551294 U CN202551294 U CN 202551294U CN 2012201790920 U CN2012201790920 U CN 2012201790920U CN 201220179092 U CN201220179092 U CN 201220179092U CN 202551294 U CN202551294 U CN 202551294U
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- CN
- China
- Prior art keywords
- inductance
- machine
- connector
- inductor
- loudspeaker
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- Expired - Fee Related
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Abstract
The utility model discloses an ear canal machine with an external inductor, comprising a machine body, a connection piece and the inductor arranged outside the machine body, wherein the inductor outside the machine body is connected with the machine body via the connection piece; the machine body comprises a machine shell, a loudspeaker, a microphone, a machine core and a battery cabin; the loudspeaker is arranged at the inner end at the part connected with a human ear, of the inner cavity of the machine shell, the microphone and the battery cabin are arranged below a panel corresponding to the loudspeaker and located at the outer end of the cavity of the machine shell, and the machine core is arranged in the cavity of the machine shell; the connection piece is formed by combining a connection tube with a conductive wire, the conductive wire is arranged in the inner cavity of the connection tube, one end of the conductive wire is connected with the machine body, and the other end of the conductive wire is connected with the inductor; the connection piece and the inductor are arranged at the recess of the concha of the external ear of a human body, and the connection piece is of an arc-shaped structure; the connection tube is a connection tube which is moderate in hardness and capable of maintaining a deformed shape; and a protective cover is covered on the surface of the inductor. By being externally connected with the inductor, the whole ear canal machine disclosed by the utility model has the advantages of being small in volume, better in an effect of receiving an electromagnetic induction signal, and harder to fall off while being worn.
Description
Technical field
The utility model relates to the hearing aids field, relates in particular to a kind of inductance externally positioned type duct machine, belongs to miniature type of public address equipment.
Background technology
All help hearing disabilities person to improve dysacousis, and then instrument, unit and the instrument etc. of raising and his conference communicative competence can be referred to as hearing aids (hearing aid).Existing hearing aids on the market is ear-level hearing aid and duct hearing aids mostly.But; Ear-level hearing aid is because microphone is placed on hard of hearing; Can not make full use of people's ear helix, auricle, and the sound wave of duct amplify and acoustics advantages such as stereo and directivity, and for the crowd who pays attention to outer table image, there is certain limitation in ear-level hearing aid; Therefore the duct hearing aids just with characteristic such as small and exquisite, hidden, that audibility is good, receives liking of users always deeply.
Yet; Existing duct machine is made up of a normal formula or customized type fuselage; Fuselage comprises casing, loudspeaker, microphone, movement, inductance and battery compartment; Loudspeaker be arranged on chassis cavity, with the inner of people's ear junction, microphone and battery compartment are arranged on the panel below with the external end of the corresponding chassis chamber of loudspeaker, also are provided with movement in the casing cavity and are used to receive the inductance of electromagnetic induction signal.There is following problem in such design: 1. and adopt built-in inductance, cause integral body bigger, more uncomfortable when wearing; 2. inductor design is goed deep into the human antrum auris depths in interior after wearing, and therefore receives the poor effect of electromagnetic induction signal, poor signal or the like during like mobile phone communication; 3. existing duct machine is that whole machine body is filled in the duct, when people in motion or when beating, the duct machine may be because of the loosening duct that drop out.
Based on this, the inventor considers existing duct machine is improved, and this case produces thus.
Summary of the invention
The purpose of the utility model is to provide a kind of inductance externally positioned type duct machine, and it compares existing duct machine, has the effect characteristics better, difficult drop-off when wearing that overall volume is less, receive electromagnetic induction signal.
In order to achieve the above object, the solution of the utility model is:
A kind of inductance externally positioned type duct machine, it comprises body, connector and is arranged on the inductance of engine body exterior; The inductance of said engine body exterior is connected with body through connector.
Further, said body comprises casing, loudspeaker, microphone, movement and battery compartment; Loudspeaker be arranged on chassis cavity, with the inner of people's ear junction, microphone and battery compartment are arranged on below the panel with the external end of the corresponding chassis chamber of loudspeaker, are provided with movement in the casing cavity.
Further, said connector is combined to form by tube connector and lead, and lead is located at the tube connector inner chamber, and lead one end is connected with body, and the other end is connected with inductance.
Further, said connector and inductance place the concha auriculae recess and the connector of human body external ear to be arc-shaped structure.
Further, said tube connector is gentle moderate firmly, as can to keep deformed shape tube connector.
Further, said inductance meter bread is covered with protective cover.
Compared with prior art, the utlity model has following advantage:
1. adopt the external connection of inductance, make that the integral body volume is less, can go deep into patient's duct more when wearing, make the more clear outside sound of hearing of patient;
2. external through inductance, make inductance be placed on people's ear auricle place, therefore receive the better effects if of electromagnetic induction signal, more clear during like mobile phone communication;
The design connector be shaped as camber line shape, and form with the concha auriculae recess of human body external ear and to cooperate, make this connecting portion play the effect of support auricle, difficult drop-off more when wearing;
4. tube connector is adopted as gentle moderate firmly, as can to keep deformed shape tube connector, and is comfortable when not only guaranteeing patient wear, and guarantees this tube connector long service life;
5. inductance meter bread is covered with protective cover, has protected people's ear not scratched by inductance, has also ensured the useful life of this inductance simultaneously.
Description of drawings
Fig. 1 is the stereochemical structure explosive view of the utility model;
Fig. 2 is the stereochemical structure constitutional diagram of the utility model;
Fig. 3 is the cutaway view of the utility model;
Among the figure: the 1-body; The 2-connector; The 3-inductance; The 11-casing; The 12-loudspeaker; The 13-microphone; The 14-movement; The 15-battery compartment; The 16-panel; The 21-tube connector; The 22-lead; 31-inductance protective cover.
Embodiment
Combine accompanying drawing and embodiment that the present invention is further specified at present.
Like Fig. 1,2, shown in 3, the utility model inductance externally positioned type duct machine, it comprises body 1, connector 2 and is arranged on the inductance 3 of engine body exterior; The inductance 3 of said engine body exterior is connected with body 1 through connector 2.Adopt the external connection of inductance, make that the integral body volume is less, and receive the better effects if of electromagnetic induction signal.
Said body 1 comprises casing 11, loudspeaker 12, microphone 13, movement 14 and battery compartment 15; Loudspeaker 12 be arranged on casing 11 inner chambers, with the inner of people's ear junction, microphone 13 and battery compartment 15 are arranged on panel 16 belows with the external end of loudspeaker 12 corresponding chassis chamber, are provided with movement 14 in casing 11 cavitys.
Said connector 2 is combined to form by tube connector 21 and lead 22, and lead 22 is located at tube connector 21 inner chambers, and lead 22 1 ends are connected with body 1, and the other end is connected with inductance 3.
Said connector 2 places the concha auriculae recess of human body external ear and connector 2 to be arc-shaped structure with inductance 3.So just make this connector play to support the effect of auricle, difficult drop-off more when wearing.
Said tube connector 21 is gentle moderate firmly, as can to keep deformed shape tube connector 21.Comfortable when not only guaranteeing patient wear, and guarantee this tube connector long service life.
Although specifically show and introduced the present invention in conjunction with preferred embodiment; But the those skilled in the art should be understood that; In the spirit and scope of the present invention that do not break away from appended claims and limited; Can make various variations to the present invention in form with on the details, be protection scope of the present invention.
Claims (6)
1. an inductance externally positioned type duct machine is characterized in that, it comprises body, connector and is arranged on the inductance of engine body exterior; The inductance of said engine body exterior is connected with body through connector.
2. inductance externally positioned type duct machine according to claim 1 is characterized in that said body comprises casing, loudspeaker, microphone, movement and battery compartment; Loudspeaker be arranged on chassis cavity, with the inner of people's ear junction, microphone and battery compartment are arranged on below the panel with the external end of the corresponding chassis chamber of loudspeaker, are provided with movement in the casing cavity.
3. inductance externally positioned type duct machine according to claim 1 is characterized in that said connector is combined to form by tube connector and lead, and lead is located at the tube connector inner chamber, and lead one end is connected with body, and the other end is connected with inductance.
4. inductance externally positioned type duct machine according to claim 3 is characterized in that said connector and inductance place the concha auriculae recess and the connector of human body external ear to be arc-shaped structure.
5. inductance externally positioned type duct machine according to claim 3 is characterized in that, said tube connector is gentle moderate firmly, as can to keep deformed shape tube connector.
6. according to each described inductance externally positioned type duct machine of claim 1 to 5, it is characterized in that said inductance meter bread is covered with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201790920U CN202551294U (en) | 2012-04-25 | 2012-04-25 | Ear canal machine with external inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201790920U CN202551294U (en) | 2012-04-25 | 2012-04-25 | Ear canal machine with external inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202551294U true CN202551294U (en) | 2012-11-21 |
Family
ID=47171849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201790920U Expired - Fee Related CN202551294U (en) | 2012-04-25 | 2012-04-25 | Ear canal machine with external inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202551294U (en) |
-
2012
- 2012-04-25 CN CN2012201790920U patent/CN202551294U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20180425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |