CN205105366U - In -ear headset - Google Patents
In -ear headset Download PDFInfo
- Publication number
- CN205105366U CN205105366U CN201520831338.1U CN201520831338U CN205105366U CN 205105366 U CN205105366 U CN 205105366U CN 201520831338 U CN201520831338 U CN 201520831338U CN 205105366 U CN205105366 U CN 205105366U
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- CN
- China
- Prior art keywords
- casing
- earplug
- soft
- shape circle
- utility
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- 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.)
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Links
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 210000003625 skull Anatomy 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000002195 synergetic effect Effects 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000000613 ear canal Anatomy 0.000 description 1
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- Headphones And Earphones (AREA)
Abstract
The utility model provides an in -ear headset, relates to audio equipment technical field, and that solve is the technical problem who improves sound articulation. This headset includes casing, earplug, and installs speaker, the contact microphone in the casing respectively, seted up the sound hole on the casing, the inner of casing is cylindrically, is provided with a slot in the casing, and the contact microphone is planted in this slot with the interference fit mode, the earplug is by soft earmuff, and the soft inner tube of fixing in the earmuff constitutes, and the inner of casing is inserted in the inner tube of earplug with the interference fit mode, its characterized in that: the earplug overhead has a soft O shape circle, and the ring center of O shape circle is passed to the inner of casing. The utility model provides a headset, sound articulation is high.
Description
Technical field
The utility model relates to audio frequency apparatus technology, particularly relates to a kind of technology of In-Ear headset.
Background technology
In-Ear headset all at casing built with loud speaker and contacting microphone, and sound hole is offered on casing, the sound that loud speaker is sent can conduct in duct, contacting microphone contact be the musculature of people's duct, the vibration of skull and musculature during pickup people's sounding, be converted to the signal of telecommunication, thus realize voice transfer.But because the musculature of duct is very soft, not easily restrain when vibrating, especially low-frequency vibration can cause trembling for a long time of musculature, and the vibration wave therefore in musculature there will be the synergistic effect of similar echo in time domain, cause the muddiness of voice signal, speech intelligibility declines.In addition, because musculature is very soft, comparatively large to dither decay, this is the Another reason that duct contacting microphone speech intelligibility is not high.
Utility model content
For the defect existed in above-mentioned prior art, technical problem to be solved in the utility model is to provide the high In-Ear headset of a kind of speech intelligibility.
In order to solve the problems of the technologies described above, the In-Ear headset of one provided by the utility model, comprises casing, earplug, and is arranged on loud speaker, the contacting microphone in casing respectively;
Described casing is closed formed by interior half shell, outer half shell joint, casing offers sound hole, makes the sound in casing can conduct to casing outside, the inner of casing is cylindrical, be provided with a slot in casing, contacting microphone is inserted in this slot with interference fit;
Described earplug by soft earcap, and is fixed on the soft interior pipe composition in earcap, and the inner of casing is with in pipe in interference fit insertion earplug;
It is characterized in that: described earplug is equipped with a soft O shape circle, the ring heart of O shape circle is passed in the inner of casing.
Further, described O shape snare is put in earplug on pipe, and with pipe interference fit in earplug.
Further, described O shape circle is one-body molded with the interior pipe of earplug.
Further, described O shape circle is one-body molded with the earcap of earplug.
The In-Ear headset that the utility model provides, due to the existence of O shape circle, make skull and O shape circle between musculature gap shrinks and compacted, therefore the musculature at this place is not easily trembled naturally, make vibration can Fast Convergent, the dither of skull also can be reduced by decay during this part of musculature, makes the vibration and wave motion importing contacting microphone into be time domain synergistic effect or high frequency attenuation reduces all greatly, thus substantially increases the definition of language.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the In-Ear headset of the utility model first embodiment;
Fig. 2 is that the master of the In-Ear headset of the utility model first embodiment looks cut away view;
Fig. 3 is that the master of the In-Ear headset of the utility model second embodiment looks cut away view;
Fig. 4 is that the master of the In-Ear headset of the utility model the 3rd embodiment looks cut away view.
Embodiment
Illustrate below in conjunction with accompanying drawing and embodiment of the present utility model is described in further detail; but the present embodiment is not limited to the utility model; every employing analog structure of the present utility model and similar change thereof; protection range of the present utility model all should be listed in, the pause mark in the utility model all represent and relation.
As Figure 1-Figure 2, the In-Ear headset of one that the utility model first embodiment provides, comprises casing, earplug, and is arranged on loud speaker 2, the contacting microphone 3 in casing respectively;
Described casing is engaged formed by interior half shell 12, outer half shell 11, casing offers sound hole 13, make the sound in casing can conduct to casing outside, in cylindrical, (in ear, one end is inner in the inner 121 of casing, outside ear, one end is outer end), be provided with a slot in casing, contacting microphone 3 is inserted in this slot with interference fit;
Described earplug is by soft earcap 42, and the soft interior pipe 41 be fixed in earcap 42 forms, and the inner 121 of casing is with in pipe 41 in interference fit insertion earplug;
It is characterized in that: the interior pipe 41 of described earplug is equipped with a soft O shape circle 5, interior pipe 41 interference fit of this O shape circle 5 and earplug, the ring heart of 5 is enclosed in the inner 121 of casing through O shape, due to O shape circle and pipe interference fit in earplug, not easily move relative to earplug, there is higher reliability.
When the utility model first embodiment uses, duct is inserted in the inner of casing, the output sound of loud speaker is input in duct by the sound hole on casing, after duct is inserted in casing the inner, the earcap of earplug is adjacent to ear canal wall musculature 6, due to the existence of O shape circle, the position that duct musculature 6 is enclosed O shape is compressed, make skull 7 and O shape circle 5 between musculature gap shrinks and compacted, therefore musculature is just not easily trembled naturally, make vibration can Fast Convergent, simultaneously because musculature is compacted, the dither of skull also can be reduced by decay during this part of musculature, therefore the vibration and wave motion importing contacting microphone into is time domain synergistic effect or high frequency attenuation reduces all greatly, thus substantially increase the definition of language, because O shape circle is for circular and be soft body, also foreign sense when user wears, and casing the inner random rotational angle in duct also can not cause the change of voice quality, very easy to use.
As shown in Figure 3, the difference of the utility model second embodiment and the first embodiment is: the O shape in the second embodiment is enclosed 205 one-body molded with the interior pipe 241 of earplug, the utility model second embodiment is one-body molded owing to managing in O shape circle and earplug, can not move relative to earplug, relative first embodiment has higher reliability.
As shown in Figure 4, the difference of the utility model the 3rd embodiment and the first embodiment is: the O shape in the 3rd embodiment is enclosed 305 one-body molded with the earcap 342 of earplug, the utility model the 3rd embodiment due to O shape circle one-body molded with the earcap of earplug, can not move relative to earplug, relative first embodiment has higher reliability.
Claims (4)
1. an In-Ear headset, comprises casing, earplug, and is arranged on loud speaker, the contacting microphone in casing respectively;
Described casing is closed formed by interior half shell, outer half shell joint, casing offers sound hole, makes the sound in casing can conduct to casing outside, the inner of casing is cylindrical, be provided with a slot in casing, contacting microphone is inserted in this slot with interference fit;
Described earplug by soft earcap, and is fixed on the soft interior pipe composition in earcap, and the inner of casing is with in pipe in interference fit insertion earplug;
It is characterized in that: described earplug is equipped with a soft O shape circle, the ring heart of O shape circle is passed in the inner of casing.
2. In-Ear headset according to claim 1, is characterized in that: described O shape snare is put in earplug on pipe, and with pipe interference fit in earplug.
3. In-Ear headset according to claim 1, is characterized in that: described O shape circle is one-body molded with the interior pipe of earplug.
4. In-Ear headset according to claim 1, is characterized in that: described O shape circle is one-body molded with the earcap of earplug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831338.1U CN205105366U (en) | 2015-10-26 | 2015-10-26 | In -ear headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831338.1U CN205105366U (en) | 2015-10-26 | 2015-10-26 | In -ear headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205105366U true CN205105366U (en) | 2016-03-23 |
Family
ID=55521114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520831338.1U Active CN205105366U (en) | 2015-10-26 | 2015-10-26 | In -ear headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205105366U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105245989A (en) * | 2015-10-26 | 2016-01-13 | 胡强 | In-ear headset |
| CN111010638A (en) * | 2019-12-06 | 2020-04-14 | 南京工业大学 | A kind of ear cap with negative Poisson's ratio effect and design method thereof |
-
2015
- 2015-10-26 CN CN201520831338.1U patent/CN205105366U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105245989A (en) * | 2015-10-26 | 2016-01-13 | 胡强 | In-ear headset |
| CN111010638A (en) * | 2019-12-06 | 2020-04-14 | 南京工业大学 | A kind of ear cap with negative Poisson's ratio effect and design method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160804 Address after: Suzhou City, Jiangsu province 215000 Suzhou Industrial Park Road No. 8, only 8 buildings A Patentee after: SUZHOU DENGBAO ELECTRONIC TECHNOLOGY CO., LTD. Address before: 200051, room 23, No. 1277, Lane 304, Changning Road, Shanghai, Changning District Patentee before: Hu Qiang |