CN202773075U - Anti-loss anti-dust hearing aid - Google Patents
Anti-loss anti-dust hearing aid Download PDFInfo
- Publication number
- CN202773075U CN202773075U CN 201220450191 CN201220450191U CN202773075U CN 202773075 U CN202773075 U CN 202773075U CN 201220450191 CN201220450191 CN 201220450191 CN 201220450191 U CN201220450191 U CN 201220450191U CN 202773075 U CN202773075 U CN 202773075U
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- CN
- China
- Prior art keywords
- hearing aid
- dust
- earplug
- sound channel
- dustproof
- 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
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Abstract
The utility model discloses an anti-loss anti-dust hearing aid. The anti-loss anti-dust hearing aid comprises a pair of hearing aid bodies with anti-dust earplugs and elastic chains which are respectively connected with one end of the hearing aid body, the anti-dust earplug comprises an earplug body and a sound channel, the earplug body is in the shape of a mushroom, reinforcement ribs are arranged at a back end of the earplug body along the sound channel toward an edge of the earplug body, the sound channel is internally provided with more than one layer of anti-dust nets. When the hearing aid is hung around the neck and convenient to carry, the hearing aid does not fall on the ground even when the hearing aid is off the ears because of knock, so no seeking is required, and the hearing aid is greatly convenient for a user. The anti-loss anti-dust hearing aid has properties of simple structure and reasonable design; the anti-dust nets are arranged in the earplugs, so the dust is prevented from entering; and the anti-loss anti-dust hearing aid can avoid damage because of long time use to the user.
Description
Technical field
The utility model relates to a kind of anti-lost dustproof hearing aids.
Background technology
The development of hearing aids has had more than 100 year so far, present hearing aids technology has reached digitlization, microminiaturization and hommization and has got design level, modal hearing aids has machine in the boxlike machine, hard of hearing machine, ear, ear canal machine several, machine, ear canal machine are because outward appearance is small and exquisite in hard of hearing machine, the ear, receive people's favor, also just because of small and exquisite, easily drop, and drop on the ground, be inconvenient to seek.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of anti-lost, hearing aids that can also play certain ear protective effect.
For addressing the above problem, the utility model adopts following technical scheme: a kind of anti-lost dustproof hearing aids, the a pair of hearing aids body that comprises the dustproof earplug of band, reach the spring chain that connects respectively hearing aids body one end, described dustproof earplug comprises earplug bodies and sound channel, and described earplug bodies is the mushroom-shaped shape, in the rear end of earplug bodies, edge along from sound channel to earplug bodies is provided with reinforcement, is provided with the above Air Filter of one deck in the described sound channel.
As preferably, the aperture of described sound channel is less than 1mm.
As preferably, the front end of described earplug bodies is ganoid convex surface.
As preferably, the contact area of described earplug bodies and duct is not less than 0.5mm2, along the contact length of duct between 0.1mm-5mm.
The beneficial effect of the anti-lost dustproof hearing aids of the utility model is: hearing aids is hung on the neck, be convenient for carrying, also can not drop to the ground when hearing aids has been touched down, without look round for, give and use the people of hearing aids to bring great convenience.It is simple in structure, and is reasonable in design, and the Air Filter that arranges in earplug can be placed dust and enter in the ear, avoids long-time and uses the ear to the user to cause damage.
Description of drawings
Fig. 1 is the structural representation of the anti-lost dustproof hearing aids of the utility model;
Fig. 2 for the A of dustproof earplug to view;
Fig. 3 is the structural representation of earplug bodies.
Embodiment
See also Fig. 1, Fig. 2 and shown in Figure 3, a kind of anti-lost dustproof hearing aids of the present utility model, the a pair of hearing aids body 1 that comprises the dustproof earplug 11 of band, reach the spring chain 2 that connects respectively hearing aids body 1 one ends, described dustproof earplug 11 comprises earplug bodies 3 and sound channel 4, and described earplug bodies 3 is the mushroom-shaped shape, in the rear end of earplug bodies 3,3 edge is provided with reinforcement 5 along sound channel 4 to earplug bodies, is provided with the above Air Filter 6 of one deck in the described sound channel 4.
The aperture of described sound channel 4 is less than 1mm.
The front end of described earplug bodies 3 is ganoid convex surface.
Described earplug bodies 3 is not less than 0.5mm2 with the contact area of duct, along the contact length of duct between 0.1mm-5mm.
The beneficial effect of the anti-lost dustproof hearing aids of the utility model is: hearing aids is hung on the neck, be convenient for carrying, also can not drop to the ground when hearing aids has been touched down, without look round for, give and use the people of hearing aids to bring great convenience.It is simple in structure, and is reasonable in design, and the Air Filter that arranges in earplug can be placed dust and enter in the ear, avoids long-time and uses the ear to the user to cause damage.
The above only be embodiment of the present utility model, but protection range of the present utility model is not limited to this, and any variation or replacement of expecting without creative work all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range that claims were limited.
Claims (4)
1. anti-lost dustproof hearing aids, it is characterized in that: a pair of hearing aids body that comprises the dustproof earplug of band, reach the spring chain that connects respectively hearing aids body one end, described dustproof earplug comprises earplug bodies and sound channel, described earplug bodies is the mushroom-shaped shape, in the rear end of earplug bodies, the edge along sound channel to earplug bodies is provided with reinforcement, is provided with the above Air Filter of one deck in the described sound channel.
2. anti-lost dustproof hearing aids according to claim 1, it is characterized in that: the aperture of described sound channel is less than 1mm.
3. anti-lost dustproof hearing aids according to claim 1, it is characterized in that: the front end of described earplug bodies is ganoid convex surface.
4. according to claim 1 or 3 described anti-lost dustproof hearing aidss, it is characterized in that: the contact area of described earplug bodies and duct is not less than 0.5mm2, along the contact length of duct between 0.1mm-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220450191 CN202773075U (en) | 2012-09-06 | 2012-09-06 | Anti-loss anti-dust hearing aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220450191 CN202773075U (en) | 2012-09-06 | 2012-09-06 | Anti-loss anti-dust hearing aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202773075U true CN202773075U (en) | 2013-03-06 |
Family
ID=47779613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220450191 Expired - Fee Related CN202773075U (en) | 2012-09-06 | 2012-09-06 | Anti-loss anti-dust hearing aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202773075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107343236A (en) * | 2017-01-13 | 2017-11-10 | 东莞市猎声电子科技有限公司 | A kind of earphone covers and bluetooth earphone |
-
2012
- 2012-09-06 CN CN 201220450191 patent/CN202773075U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107343236A (en) * | 2017-01-13 | 2017-11-10 | 东莞市猎声电子科技有限公司 | A kind of earphone covers and bluetooth earphone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130906 |