CN215818560U - Noise reduction type in-ear Bluetooth earphone - Google Patents
Noise reduction type in-ear Bluetooth earphone Download PDFInfo
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- CN215818560U CN215818560U CN202122129228.9U CN202122129228U CN215818560U CN 215818560 U CN215818560 U CN 215818560U CN 202122129228 U CN202122129228 U CN 202122129228U CN 215818560 U CN215818560 U CN 215818560U
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- noise reduction
- microphone
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- earphone
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Abstract
The utility model discloses a noise reduction type in-ear Bluetooth headset, which belongs to the technical field of Bluetooth headsets and comprises a headset body, wherein the headset body comprises a headset shell and two noise reduction microphones arranged in the headset shell, the two noise reduction microphones comprise a first noise reduction microphone and a second noise reduction microphone which are arranged in an overlapped mode, a feedback microphone is arranged inside the front end of the headset shell, and the first noise reduction microphone corresponds to the feedback microphone. According to the noise reduction type in-ear Bluetooth headset, the noise reduction microphones which are arranged in an overlapped mode are arranged in the shell of the headset body, the feedback microphone is arranged at the front end of the shell, and the noise reduction microphones and the feedback microphone are matched for use, so that a good noise reduction effect is achieved.
Description
Technical Field
The utility model relates to the technical field of Bluetooth headsets, in particular to a noise reduction type in-ear Bluetooth headset.
Background
The noise reduction earphone not only can reduce the ambient noise and protect the hearing of users, but also can lead people to listen to high-quality music and improve the enjoyment experience. Therefore, the noise reduction earphone is more and more popular with consumers at present, and meanwhile, the requirement of people on the noise reduction effect of the noise reduction earphone is higher and higher.
The noise reduction mode of the earphone is divided into two modes, one mode is active noise reduction and the other mode is passive noise reduction, and the active noise reduction function is that reverse sound waves equal to external noise are generated through a noise reduction system to neutralize the noise, so that the noise reduction effect is realized.
At present, noise reduction earphones in the market usually adopt the matching of a noise reduction microphone and a noise reduction chip to achieve the effect of noise reduction, but when listening to music or answering a call, external noise still enters the earphones to influence the receiving effect; therefore, a new noise reduction type bluetooth headset is urgently needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a noise reduction type in-ear Bluetooth headset, and aims to solve the technical problem that the existing Bluetooth headset is poor in noise reduction effect.
In order to achieve the above object, the present invention provides a noise reduction type in-ear bluetooth headset, where the headset body includes a headset housing and two noise reduction microphones disposed in the headset housing, the two noise reduction microphones include a first noise reduction microphone and a second noise reduction microphone that are disposed in an overlapping manner, a feedback microphone is disposed inside a front end of the headset housing, and the first noise reduction microphone corresponds to the feedback microphone.
Preferably, the first noise reduction microphone and the second noise reduction microphone are disposed along a width direction of the earphone housing.
Preferably, an earbud cap is detachably mounted to the front end of the earphone housing.
Preferably, the surface of the earphone body is provided with a fingerprint touch panel and a sound receiving hole, and the inner side of the earphone body is provided with an electric shock for charging.
Preferably, the earphone body is an in-ear or semi-in-ear earphone.
The technical scheme of the utility model has the beneficial effects that:
the noise reduction type in-ear Bluetooth earphone comprises an earphone shell and two noise reduction microphones in the earphone shell, wherein the two noise reduction microphones have the same structure and are high-sensitivity microphones; meanwhile, a feedback microphone is arranged at the front end of the shell of the earphone, and when a call is answered, signals opposite to the external noise are generated in the earphone to be offset by receiving and analyzing the external noise, so that the external noise is shielded, and the noise reduction effect is achieved; the first noise reduction microphone and the feedback microphone 13 are arranged at corresponding positions, so that external noise can be received through the feedback microphone firstly after entering the earphone body, and then noise is reduced through the first noise reduction microphone and the second noise reduction microphone, and the noise reduction effect of the earphone body is further ensured.
Drawings
Fig. 1 is a schematic structural diagram of a noise reduction microphone in an embodiment of a noise reduction type in-ear bluetooth headset according to the present invention;
fig. 2 is a schematic perspective view of a noise reduction type in-ear bluetooth headset according to an embodiment of the present invention;
in the figure: 1-earphone body, 10-fingerprint touch panel, 11-earphone shell, 12-noise reduction microphone, 121-first noise reduction microphone, 122-second noise reduction microphone, 13-feedback microphone and 14-sound receiving hole.
Detailed Description
In the following, the embodiments of the present invention will be described in detail with reference to the drawings in the following, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters below refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "upper" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience of description and simplification of the description, but do not indicate or imply that the equipment or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first" and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a noise reduction type in-ear Bluetooth headset, and with reference to fig. 1-2, the noise reduction type in-ear Bluetooth headset comprises a headset body 1, wherein the headset body 1 comprises a headset housing 11 and two noise reduction microphones 12 arranged in the headset housing, the two noise reduction microphones 12 comprise a first noise reduction microphone 121 and a second noise reduction microphone 122 which are arranged in an overlapping manner, a feedback microphone 13 is arranged in the front end of the headset housing 11, and the first noise reduction microphone 121 corresponds to the feedback microphone 13.
The noise reduction type in-ear Bluetooth headset mainly comprises a headset body 1, wherein the headset body 1 mainly comprises a headset shell 11 and two noise reduction microphones 12 in the headset shell 11, the two noise reduction microphones 12 are of the same structure and are high-sensitivity microphones, and when the headset is used, the beam forming technology can be utilized to eliminate background noise of a user in a conversation process, so that the opposite side can clearly hear the sound of the user, and clear conversation can be ensured in a noisy environment. Meanwhile, a feedback microphone 13 is arranged at the front end of the earphone shell 11, and when a call is answered, a signal opposite to the external noise is generated in the earphone to offset by receiving and analyzing the external noise, so that the external noise is shielded, and the noise reduction effect is achieved; the first noise reduction microphone 121 corresponds to the feedback microphone 13 in position, and after entering the earphone body 1, external noise is received through the feedback microphone 13, and then is subjected to noise reduction through the first noise reduction microphone 121 and the second noise reduction microphone 122, so that the noise reduction effect of the earphone body is further ensured; the first noise reduction microphone 121 and the second noise reduction microphone 122 are both ANC noise reduction microphones for noise reduction.
In a preferred embodiment, as shown in fig. 1, the first noise reduction microphone 121 and the second noise reduction microphone 122 are disposed along the width direction of the earphone housing 11. The first noise reduction microphone 121 and the second noise reduction microphone 122 are disposed in the earphone housing 11, and mainly perform a noise reduction function, and the first noise reduction microphone 121 and the second noise reduction microphone 122 are disposed along the width direction of the earphone housing 11, corresponding to the feedback microphone 13 at the front end of the housing.
In a preferred embodiment, the earbud cap 2 is removably mounted to the front end of the earphone housing 11, as shown in fig. 1. The earplug cap 2 is made of soft materials such as silica gel or rubber and is generally divided into three sizes, namely a large size, a small size and a medium size, so that the earplug cap is suitable for users with different auditory canals to use and is comfortable to wear.
In a preferred embodiment, as shown in fig. 2, the earphone body 1 has a fingerprint touch panel 10 and a sound receiving hole 14 on the surface thereof, and an electric shock for charging is disposed on the inner side thereof. The fingerprint touch panel 10 can complete various instructions, music up and down, volume up and down mode switching, telephone answering/hanging up, playing/pausing and the like by finger touch, and the operation is simple and convenient; the surface of the earphone body 1 is also provided with a sound receiving hole 14, so that conversation with the other party is facilitated when a call is answered; set up the contact that is used for charging in earphone body 1 inboard, this practical bluetooth headset puts into the storehouse that charges when charging and charges.
In a preferred embodiment, as shown in fig. 1-2, the earphone body 1 is an in-ear or semi-in-ear earphone. The noise reduction structure can be applied to in-ear or semi-in-ear Bluetooth headsets, has wide application range, and can be adopted by most of the existing wireless or wired Bluetooth headsets so as to achieve better noise reduction effect.
The above description is only a part of or preferred embodiments of the present invention, and neither the text nor the drawings should be construed as limiting the scope of the present invention, and all equivalent structural changes, which are made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.
Claims (5)
1. Type of making an uproar pleasant formula bluetooth headset falls, including the earphone body, its characterized in that: the earphone body includes earphone shell and the microphone of making an uproar falls of setting in the earphone shell, it is equipped with two to fall the microphone of making an uproar, falls the microphone including overlapping the first microphone of making an uproar and the second that falls that sets up, the inside feedback microphone that is equipped with of front end of earphone shell, first fall the microphone of making an uproar with the feedback microphone corresponds.
2. The noise reducing bluetooth headset of claim 1, wherein the first and second noise reducing microphones are disposed along a width direction of the headset housing.
3. The noise reducing type bluetooth headset of claim 1, wherein an earbud cap is detachably mounted to a front end of the headset housing.
4. The noise reduction in-ear bluetooth headset of claim 1, wherein the surface of the headset body is provided with a fingerprint touch panel and a sound receiving hole, and the inside of the headset body is provided with an electric shock for charging.
5. The noise reducing in-ear bluetooth headset of claim 1, wherein the headset body is an in-ear or semi-in-ear headset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122129228.9U CN215818560U (en) | 2021-09-03 | 2021-09-03 | Noise reduction type in-ear Bluetooth earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122129228.9U CN215818560U (en) | 2021-09-03 | 2021-09-03 | Noise reduction type in-ear Bluetooth earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215818560U true CN215818560U (en) | 2022-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122129228.9U Active CN215818560U (en) | 2021-09-03 | 2021-09-03 | Noise reduction type in-ear Bluetooth earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215818560U (en) |
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2021
- 2021-09-03 CN CN202122129228.9U patent/CN215818560U/en active Active
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