CN105208477A - Dual-noise-reduction in-ear type earphone - Google Patents
Dual-noise-reduction in-ear type earphone Download PDFInfo
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- CN105208477A CN105208477A CN201510597259.3A CN201510597259A CN105208477A CN 105208477 A CN105208477 A CN 105208477A CN 201510597259 A CN201510597259 A CN 201510597259A CN 105208477 A CN105208477 A CN 105208477A
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Abstract
The invention discloses a dual-noise-reduction in-ear type earphone. The dual-noise-reduction in-ear type earphone comprises an earphone connector, an earphone wire, a main control box and an earphone head. The main control box is electrically connected with an earphone volume control assembly. An ANC noise-reduction microphone unit is electrically connected with the earphone volume control assembly. An ANC noise-reduction horn unit is electrically connected with the earphone volume control assembly and a voice or music listening horn unit. A word-transmitting bone-conduction vibration sensor is arranged at the volume output end of an earphone head body and electrically connected with the main control box. Compared with a traditional noise-reduction earphone, when the dual-noise-reduction in-ear type earphone is used and inserted to a mobile phone to be used for a conversation, the noise in the noisy environment of a called person is reduced, and meanwhile a voice signal of a user can be clearly obtained and heard by the person making the conversation with the user without interference of noise in the surrounding environment of the user.
Description
Technical field
The invention belongs to ear phone technology field, be specifically related to a kind of two noise reduction In-Ear Headphones.
Background technology
Earphone belt is enjoyed to people's melody, and noise but allows people not feel well.For pursuing higher musical qualities, we need to reduce earphone noise to greatest extent.Eliminate the source that first earphone noise will understand fully earphone noise.It is earphone external environment condition that earphone noise source mainly contains three: one, and two is earphone inside, and three is that earphone is subject to external signal to disturb self generation.The noise of external environment condition is complicated and changeable, and what the sound that the noise of earphone inside mainly self sends from earphone sounding body produced in earphone cavity alters sound, and extraneous electromagnetic signals also easily disturbs earphone to make earphone produce noise.
Noise cancelling headphone is on the market all adopt active mode denoise technology substantially, only address only " listening " this single aspect problem, does not have the problem solving " saying " noise reduction.In addition, owing to listening noise reduction horn and loudspeaker of listening to the music are that same loudspeaker export, and both to want all to obtain best effect be conflicting in principle, on electronic circuit, relatively to spend high cost in other words, not only cost improves, and also compares power consumption.Therefore, need to design a kind of pair of noise reduction In-Ear Headphones and solve the above-mentioned problem mentioned.
Summary of the invention
The object of the present invention is to provide a kind of two noise reduction In-Ear Headphones, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of two noise reduction In-Ear Headphones, comprise Earphone joint, earphone cord, master control box and earphone head, described earphone cord is connected with earpiece volume control assembly, described Earphone joint and earphone cord are electrically connected, described earpiece volume control assembly is electrically connected by earphone cord and earphone head, described master control box is electrically connected on earphone cord, described master control box and earpiece volume control assembly are electrically connected, described earphone head comprises earphone head body, ANC noise reduction microphone unit, ANC noise reduction horn unit, hearing voice or music loudspeaker unit talk about osteoacusis shock sensor with sending, described ANC noise reduction microphone unit and earpiece volume control assembly are electrically connected, described ANC noise reduction horn unit and earpiece volume control assembly are electrically connected, described ANC noise reduction horn unit is arranged on the left side of hearing voice or music loudspeaker unit, and described ANC noise reduction horn unit and hearing voice or music loudspeaker unit are electrically connected, the described volume output sending words osteoacusis shock sensor to be arranged on earphone head body, and described in send words osteoacusis shock sensor and master control box be electrically connected.
Preferably, described master control box be internally connected with active noise reduction ANC circuit and rechargeable battery.
Preferably, the side of described earpiece volume control assembly is provided with microphone.
Technique effect of the present invention and advantage: this pair of noise reduction In-Ear Headphones, compared with traditional noise cancelling headphone, when using of the present invention, earphone is inserted in when mobile phone is conversed, not only solve and reduce the noise problem of the other side's noisy environment, also solve simultaneously with your partner can clear acquisition listen to you voice signal and not by the interference of your surrounding enviroment noise; Meanwhile, when you are in subway or the environment such as district of making trouble are noisy, but after putting on earphone of the present invention, open the two decrease of noise functions of DNC, can eliminate in subway immediately or most of noises such as district of making trouble, so not only reduce the injury of noise, also make both call sides become more freely unobstructed simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is earphone head internal structure schematic diagram of the present invention.
In figure: 1 Earphone joint, 2 earphone cords, 3 earpiece volume control assemblys, 4 master control boxes, 5 earphone heads, 6 earphone head body, 7ANC noise reduction microphone unit, 8ANC noise reduction horn unit, 9 hearing voice or music loudspeaker unit, 10 send words osteoacusis shock sensor.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention provides the two noise reduction In-Ear Headphones of one as shown in Figure 1-2, comprise Earphone joint 1, earphone cord 2, master control box 4 and earphone head 5, described earphone cord 2 is connected with earpiece volume control assembly 3, the side of described earpiece volume control assembly 3 is provided with microphone, described Earphone joint 1 is electrically connected with earphone cord 2, described earpiece volume control assembly 3 is electrically connected by earphone cord 2 and earphone head 5, described master control box 4 is electrically connected on earphone cord 2, described master control box 4 be internally connected with active noise reduction ANC circuit and rechargeable battery, described master control box 4 is electrically connected with earpiece volume control assembly 3, described earphone head 5 comprises earphone head body 6, ANC noise reduction microphone unit 7, ANC noise reduction horn unit 8, hearing voice or music loudspeaker unit 9 talk about osteoacusis shock sensor 10 with sending, described ANC noise reduction microphone unit 7 is electrically connected with earpiece volume control assembly 3, described ANC noise reduction horn unit 8 is electrically connected with earpiece volume control assembly 3, described ANC noise reduction horn unit 8 is arranged on the left side of hearing voice or music loudspeaker unit 9, and described ANC noise reduction horn unit 8 is electrically connected with hearing voice or music loudspeaker unit 9, the described volume output sending words osteoacusis shock sensor 10 to be arranged on earphone head body 6, and described in send words osteoacusis shock sensor 10 to be electrically connected with master control box 4.
Operation principle: during use, open master control box 4 mains switch, open the two decrease of noise functions of DNC, divide three important component parts: first, realize " listening " part decrease of noise functions, namely common ANC decrease of noise functions, ANC noise reduction microphone unit 7 collects surroundings outside noise, noise signal is by master control box 4 master control borad processing of circuit, form the noise antiphase signal collected with ANC noise reduction microphone unit 7 and export to noise treatment loudspeaker, the signal wave that last loudspeaker export just can reach the effect of reduction or offset noise signal; The second, realize " saying " part decrease of noise functions, when selecting osteoacusis shock sensor 10 to speak as call under noisy environment, the other side can't hear your noisy environment substantially to her interference; 3rd, realize the function of " sound " part, the present invention adopts independently hearing voice or music loudspeaker unit 9 independently to listen to music and call voice, does not share ANC noise reduction horn unit 8, is limited to and affect to avoid music effect.
Last it is noted that the foregoing is only the preferred embodiments of the present invention; be not limited to the present invention; although with reference to previous embodiment to invention has been detailed description; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a two noise reduction In-Ear Headphones, comprise Earphone joint (1), earphone cord (2), master control box (4) and earphone head (5), described earphone cord (2) is connected with earpiece volume control assembly (3), described Earphone joint (1) and earphone cord (2) are electrically connected, described earpiece volume control assembly (3) is electrically connected by earphone cord (2) and earphone head (5), it is characterized in that: described master control box (4) is electrically connected on earphone cord (2), described master control box (4) and earpiece volume control assembly (3) are electrically connected, described earphone head (5) comprises earphone head body (6), ANC noise reduction microphone unit (7), ANC noise reduction horn unit (8), hearing voice or music loudspeaker unit (9) and send words osteoacusis shock sensor (10), described ANC noise reduction microphone unit (7) and earpiece volume control assembly (3) are electrically connected, described ANC noise reduction horn unit (8) and earpiece volume control assembly (3) are electrically connected, described ANC noise reduction horn unit (8) is arranged on the left side of hearing voice or music loudspeaker unit (9), and described ANC noise reduction horn unit (8) is electrically connected with hearing voice or music loudspeaker unit (9), the described volume output sending words osteoacusis shock sensor (10) to be arranged on earphone head body (6), and described in send words osteoacusis shock sensor (10) to be electrically connected with master control box (4).
2. the two noise reduction In-Ear Headphones of one according to claim 1, is characterized in that: described master control box (4) be internally connected with active noise reduction ANC circuit and rechargeable battery.
3. the two noise reduction In-Ear Headphones of one according to claim 1, is characterized in that: the side of described earpiece volume control assembly (3) is provided with microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510597259.3A CN105208477B (en) | 2015-09-19 | 2015-09-19 | A kind of double down In-Ear Headphones of making an uproar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510597259.3A CN105208477B (en) | 2015-09-19 | 2015-09-19 | A kind of double down In-Ear Headphones of making an uproar |
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| CN105208477A true CN105208477A (en) | 2015-12-30 |
| CN105208477B CN105208477B (en) | 2018-05-29 |
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| CN201510597259.3A Active CN105208477B (en) | 2015-09-19 | 2015-09-19 | A kind of double down In-Ear Headphones of making an uproar |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106162405A (en) * | 2016-07-27 | 2016-11-23 | 努比亚技术有限公司 | Denoising device, earphone and noise-reduction method |
| WO2018149073A1 (en) * | 2017-02-14 | 2018-08-23 | 歌尔股份有限公司 | Noise-cancelling headphone and electronic device |
| CN110300344A (en) * | 2019-03-25 | 2019-10-01 | 深圳市增长点科技有限公司 | Adaptive noise reduction earphone |
| CN113347525A (en) * | 2021-06-07 | 2021-09-03 | 音品电子（深圳）有限公司 | TWS Bluetooth headset with active noise reduction function and noise reduction method |
| WO2023106439A1 (en) * | 2021-12-07 | 2023-06-15 | 엘지전자 주식회사 | Wireless sound device and control method thereof |
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| CN102137319A (en) * | 2010-01-22 | 2011-07-27 | 安百特半导体有限公司 | Earphone capable of eliminating noise and driving circuit thereof |
| CN203251411U (en) * | 2013-05-08 | 2013-10-23 | 安百特半导体有限公司 | Active noise cancellation (ANC) earphone |
| CN203301573U (en) * | 2013-05-28 | 2013-11-20 | 深圳市佳骏兴科技有限公司 | Communication system |
| CN204046798U (en) * | 2014-08-29 | 2014-12-24 | 安百特半导体有限公司 | A kind of feedforward and the earphone and the drive circuit thereof that feed back convolution stress release treatment |
| CN204993766U (en) * | 2015-09-19 | 2016-01-20 | 中山阿迪通电子科技有限公司 | Two in -ear earphone that make an uproar that fall |
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2015
- 2015-09-19 CN CN201510597259.3A patent/CN105208477B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102137319A (en) * | 2010-01-22 | 2011-07-27 | 安百特半导体有限公司 | Earphone capable of eliminating noise and driving circuit thereof |
| CN203251411U (en) * | 2013-05-08 | 2013-10-23 | 安百特半导体有限公司 | Active noise cancellation (ANC) earphone |
| CN203301573U (en) * | 2013-05-28 | 2013-11-20 | 深圳市佳骏兴科技有限公司 | Communication system |
| CN204046798U (en) * | 2014-08-29 | 2014-12-24 | 安百特半导体有限公司 | A kind of feedforward and the earphone and the drive circuit thereof that feed back convolution stress release treatment |
| CN204993766U (en) * | 2015-09-19 | 2016-01-20 | 中山阿迪通电子科技有限公司 | Two in -ear earphone that make an uproar that fall |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106162405A (en) * | 2016-07-27 | 2016-11-23 | 努比亚技术有限公司 | Denoising device, earphone and noise-reduction method |
| WO2018149073A1 (en) * | 2017-02-14 | 2018-08-23 | 歌尔股份有限公司 | Noise-cancelling headphone and electronic device |
| CN110300344A (en) * | 2019-03-25 | 2019-10-01 | 深圳市增长点科技有限公司 | Adaptive noise reduction earphone |
| CN110300344B (en) * | 2019-03-25 | 2024-06-14 | 深圳市增长点科技有限公司 | Self-adaptive noise reduction earphone |
| CN113347525A (en) * | 2021-06-07 | 2021-09-03 | 音品电子（深圳）有限公司 | TWS Bluetooth headset with active noise reduction function and noise reduction method |
| WO2023106439A1 (en) * | 2021-12-07 | 2023-06-15 | 엘지전자 주식회사 | Wireless sound device and control method thereof |
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| Publication number | Publication date |
|---|---|
| CN105208477B (en) | 2018-05-29 |
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