CN205092951U - Mike's earplug device has been embedded - Google Patents
Mike's earplug device has been embedded Download PDFInfo
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- CN205092951U CN205092951U CN201520906988.8U CN201520906988U CN205092951U CN 205092951 U CN205092951 U CN 205092951U CN 201520906988 U CN201520906988 U CN 201520906988U CN 205092951 U CN205092951 U CN 205092951U
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- mike
- earplug
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Abstract
The utility model provides a mike's earplug device has been embedded, include hollow earplug casing, the mike of setting in the earplug casing, mike are equipped with the pickup hole of receiving the sound that transmits from the duct. Use the technical scheme of the utility model, the speak sound that via duct transmits is picked up by mike's pickup hole, because the earplug is furnished with the earplug cover of suitable duct size, and is equipped with damping material in the earplug casing, can effectively seal the duct after filling in the duct, isolated ambient noise entering duct, the built -in mike of earplug can pick up the sound of speaking that spreads into the duct from the oral cavity into in the duct of peace and quiet, can completely cut off ambient noise effectively, only picks up sound in a minute, reaches to fall to make an uproar the pickup or fall the effect of making an uproar and telephoning.
Description
Technical field
The utility model relates to the earplug arrangement in the external audio frequency input/output device, particularly this kind of device in fixing or communication terminal.
Background technology
Noise reduction headset is in the market varied, divides can be divided into following two kinds according to principle of noise reduction:
A. passive noise reducing type: surround ear mainly through using acoustic material and form enclosure space or adopt the acoustic materials such as silica gel earplugs to completely cut off duct to stop outside noise.Because noise is not through the process of Dolby circuit chip, generally voice and low-frequency noise can only be intercepted.This kind of headset uses mechanical noise reduction, is usually furnished with the cover of thickening, is mostly wear-type, and volume is large and heavy.
B. active noise reduction type: obtain ambient noise by Mike, produces the anti-phase sound wave equal with ambient noise by active noise reduction chip and broadcasts in loudspeaker together with the sound that will broadcast, thus neutralized by noise, realize noise reduction.This headset need be furnished with complicated active noise reduction circuit and need the driving of power supply.
When headset being applied to mobile or fixed telecommunication terminal, sound conditions becomes more complicated.Now, headset not only needs the task of bearing playing sound, also needs to bear the task of gathering the call sound that user sends.
Existing a kind of active noise reduction techniques being applied to communicating terminal, itself and active noise reduction headset are similar, noise reduction chip controls of taking the initiative, and use the diamylose gram sampling being arranged on communicating terminal diverse location to carry out noise reduction.Mike A obtains the call sound of environmental noise and people, and Mike B only obtains environmental noise.For the environmental noise part that Mike B obtains, noise reduction chip will be identical with amplitude with frequency noise, and the superimposed sound to Mike A acquisition of the sine wave that phase is 180 degree, just can offset noise, collects comparatively pure call sound.
And the major defect of this technology is that noise reduction is not obvious.Mike A and Mike B are difficult to the same call sound of collection respectively or noise as desired usually, but all collect the call and the noise mixing sound that are difficult to differentiation mixed in together, make noise reduction undesirable, particularly when the intensity of noise is larger, two Mikes only collect huge environmental noise especially, and the covered to such an extent as to noise reduction chip of call sound cannot effectively work.
Utility model content
The features such as the utility model aims to provide the small-sized earplug arrangement with decrease of noise functions of a kind of Mike of being integrated with, large with the volume solving existing passive noise reduction headset product, Heavy Weight, and Portable belt and noise reduction be not good.
To achieve these goals, the utility model provides a kind of built-in earplug arrangement of Mike, comprises, the earplug housing of hollow; Be arranged on the Mike in earplug housing, Mike is provided with the pickup hole receiving the sound transmitted from duct.
Further, also comprise, be arranged on the loudspeaker in earplug housing, the sender of loudspeaker goes out sound end towards earplug arrangement.
Further, earplug enclosure interior fills damping material.
Further, sound is sent to duct through sound channel A by loudspeaker.
Further, the pickup hole of Mike is picked up by sound channel B and is passed by air vibration sound of speaking of coming in duct.
Further, earplug set covers the outlet towards duct of sound channel A and sound channel B.
Further, loudspeaker are moving-iron type unit.
Further, Mike is directing Mike.
Further, also comprising, switch, for switching the operating state of Mike or loudspeaker, Mike and loudspeaker individually being used.
Application the technical solution of the utility model, is picked up by the pickup hole of Mike and transmits by duct the sound of speaking propagated by air vibration, and sends the equipment such as recording, voice recognition, electronics or communication connected by wired or wireless mode to; The built-in Mike of earplug can pick up the sound of speaking importing duct from oral cavity in quiet duct, can effectively reach isolated environment noise, and only pickup is spoken the effect of sound.In addition, loudspeaker can also be arranged export the sound that the communicating terminal that connects in a wired or wireless fashion transmits and enter duct, when built-in loudspeaker are closed or do not install loudspeaker, the utility model also can be used as recording device, voice-recognition device and has the external audio frequency input unit use of the various electronics of audio frequency input function, communication apparatus.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the earplug arrangement of a kind of built-in Mike of the present utility model.
Description of reference numerals: 10-shell; 20-damping material; 30-Mike; 31-pickup hole; 40-loudspeaker; 50-earplug set; A-sound channel A; B-sound channel B.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
An embodiment of the present utility model is see shown in accompanying drawing 1, after people's one's voice in speech is passed to duct, propagate through by air vibration the pickup hole 31 that sound channel B enters Mike 30, the sound of pickup is sent to communicating terminal or the audio input device of connection by Mike 30 by wired or wireless mode.
The sound that loudspeaker 40 spread out of enters duct by sound channel A.
Device of the present utility model has the earplug housing 10 of a hollow, has components and parts Mike 30 and loudspeaker 40 in housing, and sound channel A and sound channel B, its complementary space is filled by damping material 20.
Mike 30 has one or several pickup holes 31, and pickup hole 31 is towards the openend (earplug set 50) of earplug.
Loudspeaker 40 are moving-iron type unit, have a sender.Loudspeaker 40 are in the bottom of Mike 30, and sender goes out sound end towards earplug.
The audio signal that the communicating terminal connected from wired or wireless mode obtains is exported by loudspeaker 40, is sent in duct through sound channel A.
After people's one's voice in speech is passed to duct, entered the pickup hole 31 of Mike 30 by sound channel B, then connect audio input device by wired or wireless mode or the sound of pickup sends out by communicating terminal.
Because earplug is furnished with the earplug set of suitable duct size, and be provided with damping material in earplug housing, can effective sealing duct after filling in duct, isolated environment noise enters duct, and the built-in Mike of earplug can pick up the sound of speaking importing duct from oral cavity in quiet duct.Effectively can reach the effect of noise reduction pickup or noise reduction call.
A kind of occupation mode of the present utility model is that single work uses, and namely Mike 30 and loudspeaker 40 individually use, and a switch can be used to carry out switching controls.Then the utility model is when loudspeaker 40 sounding, and Mike 30 closes pickup function, and when Mike 30 starts, loudspeaker 40 cut out; The sound of loudspeaker 40 is avoided to feedback to Mike 30 from duct like this, the pickup of interference Mike 30.
The utility model also can be used as recording device, voice-recognition device and has the external audio frequency input unit use of the various electronics of audio frequency input function, communication apparatus.Namely loudspeaker 40 are closed or when not installing, and Mike 30 is independent to be used, and can reach isolated environment noise, and only pickup is spoken the effect of sound.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. a built-in Mike's earplug arrangement, is characterized in that, comprise,
The earplug housing (10) of hollow;
Be arranged on the Mike (30) in described earplug housing (10), described Mike (30) is provided with the pickup hole receiving the sound that duct transmits.
2. the built-in earplug arrangement of Mike according to claim 1, it is characterized in that, also comprise, be arranged on the loudspeaker (40) in described earplug housing (10), the sender of described loudspeaker (40) goes out sound end towards earplug arrangement.
3. the built-in earplug arrangement of Mike according to claim 1, is characterized in that, damping material (20) is filled in described earplug housing (10) inside.
4. the built-in earplug arrangement of Mike according to claim 2, it is characterized in that, sound is sent to duct through sound channel A by described loudspeaker (40).
5. the built-in earplug arrangement of Mike according to claim 1 or 4, is characterized in that, the pickup hole of described Mike (30) is picked up by sound channel B and passed by air vibration sound of speaking of coming in duct.
6. the built-in earplug arrangement of Mike according to claim 5, is characterized in that, earplug set (50) covers the outlet towards duct of sound channel A and sound channel B.
7. the built-in earplug arrangement of Mike according to claim 2, it is characterized in that, loudspeaker (40) are moving-iron type unit.
8. the built-in earplug arrangement of Mike according to claim 1, it is characterized in that, described Mike (30) is directing Mike.
9. the built-in earplug arrangement of Mike according to claim 2, it is characterized in that, also comprise, switch, for switching the operating state of described Mike (30) or described loudspeaker (40), described Mike (30) and described loudspeaker (40) are individually used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906988.8U CN205092951U (en) | 2015-11-16 | 2015-11-16 | Mike's earplug device has been embedded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906988.8U CN205092951U (en) | 2015-11-16 | 2015-11-16 | Mike's earplug device has been embedded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205092951U true CN205092951U (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520906988.8U Active CN205092951U (en) | 2015-11-16 | 2015-11-16 | Mike's earplug device has been embedded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205092951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911857A (en) * | 2017-03-08 | 2017-06-30 | 青岛中云时代信息技术有限公司 | A kind of speech data exchange method and device |
| CN110958519A (en) * | 2019-11-22 | 2020-04-03 | 歌尔股份有限公司 | Active noise reduction acoustic unit and sound production monomer |
-
2015
- 2015-11-16 CN CN201520906988.8U patent/CN205092951U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911857A (en) * | 2017-03-08 | 2017-06-30 | 青岛中云时代信息技术有限公司 | A kind of speech data exchange method and device |
| CN110958519A (en) * | 2019-11-22 | 2020-04-03 | 歌尔股份有限公司 | Active noise reduction acoustic unit and sound production monomer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210720 Address after: 100095 building 3, Linshan Linyu Second District, Lengquan Xishan, Haidian District, Beijing Patentee after: Zhao Qiang Address before: Room 712-8, building D, entrepreneurship Park, No. 2, Shangdi Information Road, Haidian District, Beijing 100085 Patentee before: BEIJING XIANGYONG ZHIJIE TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |