CN202334888U - Improved universal type auditory canal audiphones - Google Patents
Improved universal type auditory canal audiphones Download PDFInfo
- Publication number
- CN202334888U CN202334888U CN2011204532061U CN201120453206U CN202334888U CN 202334888 U CN202334888 U CN 202334888U CN 2011204532061 U CN2011204532061 U CN 2011204532061U CN 201120453206 U CN201120453206 U CN 201120453206U CN 202334888 U CN202334888 U CN 202334888U
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- earplug
- interface
- audiphones
- auditory canal
- universal type
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Abstract
The utility model relates to audiphones, particularly relates to improved universal type auditory canal audiphones, and belongs to an H04R25/02 subgroup in an international patent classification (IPC). The improved universal type auditory canal audiphones comprise a main body and earplugs, wherein the main body is internally provided with a digital processing chip, a microphone, a battery and a receiver; a battery bin, a microphone port and a pull wire are arranged at the rear end part of the main body; an earplug interface is arranged at the front end parts of the main body; the earplugs are sleeved on the earplug interface; the earplug interface is provided with two circular-ring-shaped grooves which are parallel; and the number of the earplugs is two, namely a first earplug and a second earplug, and the first earplug and the second earplug are respectively sleeved on the inner and outer circular-ring-shaped grooves of the earplug interface, and the size of the first earplug is slightly greater than that of the second earplug. The improved universal type auditory canal audiphones provided by the utility model are worn by the hearing handicapped, and are fixed in the acoustic meatus.
Description
Technical field
The utility model relates to hearing aids, relates in particular to the improvement of general-purpose type duct hearing aids, in the IPC International Patent Classification (IPC), belongs to H04R25/02 group.
Background technology
Hearing aids (hearing aid) helps hearing disabilities person to improve dysacousis, and then the unit of raising and his conference communicative competence and instrument etc.Hearing aids mainly contains these 4 types:
(1) boxlike hearing aids is pocket-type or pocket again, and volume is like cigarette case, hangs in the pouch of front or in the pocket, main frame goes in the external auditory meatus to use through the machine transplanting of rice of a lead engaging lug, and its major defect is that lead is longer, and is neither attractive in appearance inconvenient again; (2) eyeglass hearing aids can satisfy ametropia and needs deafness patient simultaneously, and old-fashioned is all to be installed in microphone (microphone), amplifier, receiver (earphone), battery case and various functional switch in the leg of spectacles; In recent years then link together with ear-level hearing aid leg of common spectacles is terminal, be convenient to maintenance and change;
(3) ear-level hearing aid, likeness in form banana curvature behind the Fu Yuer, generally is about 4～5cm.The receiver opening is connected with the hook of leading that a plastic conduit is processed, and hangs over auricle upper limb root to it, and hook is put cavity of concha and duct mouth hearing aid into through flexible plastic tube and ear mold earplug thus;
(4) the customized type hearing aids is that " inner ear type hearing aids ", " duct-type hearing aids " reach the general designation of " dark duct-type hearing aids ".The maximum characteristics of customized type hearing aids are: go customizedly according to the shape of our everyone ear, be fit to individual's ear.Like this, wear more comfortablely, get easily and wear; Can make full use of the sound collecting function of external ear; More inconspicuous; Mode receives calls normally.
In 4 kinds of top hearing aidss, the customization machine receives liking of users with small and exquisite, hidden characteristic always deeply.But the making of customization machine need be tested teacher of the joining scene and got ear appearance, send factory's customization casing, often needs the 2-3 time-of-week, and the user just can take loom.Also just based on the considering of convenience, many companies make improvement based on the customization machine one after another, reach thousand times die trial on the experience structural engineer, and grind the human antrum auris structure deeply, produce to meet the standard duct machine that most of people's ducts use, i.e. general-purpose type duct hearing aids.
Though yet general-purpose type duct hearing aids is to meet most of people's ducts to use; The goodness of fit that but can't look like customized type hearing aids and duct is so high; Fixing insecure in the time of still can causing wearing because of the individual difference of wearer's duct, the possibility of loose or dislocation is arranged.
The utility model content
Therefore; The unstable deficiency of wearing mode to the existence of general-purpose type duct hearing aids; Proposed a kind of earplug and improved, can make and wear more firm, higher improved general-purpose type duct hearing aids with the goodness of fit of duct to this general-purpose type duct hearing aids.
The concrete technical scheme of the utility model is following:
Improved general-purpose type duct hearing aids; Comprise a body and earplug, the digital processing chip that is provided with in the body, microphone, battery, receiver, the rearward end of body is provided with battery compartment, microphone opening and backguy; The leading section of body is an earplug interface, and earplug is placed on the earplug interface.Wherein, Described earplug interface has 2 annular grooves arranged side by side, and earplug is 2, is respectively first earplug and second earplug; First earplug and second earplug are placed in respectively on inside and outside 2 annular grooves of earplug interface, and the size of first earplug is slightly larger than the size of second earplug.
Further, described first earplug and second earplug all are flexible silicon glue ear plugs of bowl cup-shaped.The flexible silicon glue ear plug of employing bowl cup-shaped can be more comfortable on wearing, and better with the stickiness of duct.
The utility model adopts as above technical scheme, and the technique effect that has is:
(1) the duct hearing aids of the utility model can all be put in the ear, and is disguised strong, remains Elastic Contact with duct;
(2) second earplug on the earplug interface of the duct hearing aids of the utility model can be placed into the dark duct near the human body ear-drum, and first earplug then plays main fixation through the Elastic Contact duct.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Combine accompanying drawing and embodiment that the utility model is further specified at present.
Consult shown in Figure 1; Improved general-purpose type duct hearing aids; Comprise a body 1 and earplug 3, the digital processing chip that is provided with in the body 1, microphone, battery, receiver, the rearward end of body is provided with battery compartment, microphone opening and backguy; The leading section of shell is an earplug interface 2, and earplug cover 3 is on earplug interface 2.Wherein, Described earplug interface 2 has 2 annular grooves 21,22 arranged side by side; Earplug 3 is 2; Be respectively that first earplug 31 and second earplug, 32, the first earplugs 31 and second earplug 32 are placed in respectively on inside and outside 2 annular grooves 21,22 of earplug interface, the size of first earplug 31 is slightly larger than the size of second earplug 32.Preferably, described first earplug 31 and second earplug 32 all are flexible silicon glue ear plugs of bowl cup-shaped.The flexible silicon glue ear plug of employing bowl cup-shaped can be more comfortable on wearing, and better with the stickiness of duct.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; But the those skilled in the art should be understood that; In the spirit and scope of the utility model that does not break away from appended claims and limited; Can make various variations to the utility model in form with on the details, be the protection range of the utility model.
Claims (2)
1. improved general-purpose type duct hearing aids comprises a body and earplug, the digital processing chip that is provided with in the body, microphone, battery, receiver; The rearward end of body is provided with battery compartment, microphone opening and backguy; The leading section of body is an earplug interface, and earplug is placed on the earplug interface, it is characterized in that: described earplug interface has 2 annular grooves arranged side by side; Earplug is 2; Be respectively first earplug and second earplug, first earplug and second earplug are placed in respectively on inside and outside 2 annular grooves of earplug interface, and the size of first earplug is slightly larger than the size of second earplug.
2. improved general-purpose type duct hearing aids according to claim 1 is characterized in that: described first earplug and second earplug all are flexible silicon glue ear plugs of bowl cup-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204532061U CN202334888U (en) | 2011-11-16 | 2011-11-16 | Improved universal type auditory canal audiphones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204532061U CN202334888U (en) | 2011-11-16 | 2011-11-16 | Improved universal type auditory canal audiphones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202334888U true CN202334888U (en) | 2012-07-11 |
Family
ID=46446850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204532061U Expired - Fee Related CN202334888U (en) | 2011-11-16 | 2011-11-16 | Improved universal type auditory canal audiphones |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202334888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110574392A (en) * | 2017-03-30 | 2019-12-13 | 阿克根有限公司 | ear canal hearing aid |
-
2011
- 2011-11-16 CN CN2011204532061U patent/CN202334888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110574392A (en) * | 2017-03-30 | 2019-12-13 | 阿克根有限公司 | ear canal hearing aid |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20201116 |