CN213403434U - Intelligent noise reduction wireless earphone based on DSP - Google Patents

Abstract

The embodiment of the utility model discloses wireless earphone of making an uproar falls in intelligence based on DSP relates to wireless earphone technical field. The utility model discloses a shell of making an uproar, the earphone of making an uproar and ear prop fall, fall the shell of making an uproar and include protecgulum and hou gai, mutual spiro union between protecgulum and the hou gai, a protecgulum surface mounting has the earphone of making an uproar, and the ear props is installed to back lid week side, and a back lid surface mounting has operating panel. The utility model discloses a shell and the acoustic celotex board structure of making an uproar falls, isolated outside noise influence improves its result of use and experience and feels, leads to two microphones and two speaker structure, improves bluetooth headset's listening to and transmission function, improves bluetooth headset's speech quality, through connecting piece, screw connector, protecgulum and back lid structure, conveniently falls the installation and the dismantlement of the earphone of making an uproar, ear brace and the shell of making an uproar, makes things convenient for the washing in later stage to maintain.

Description

Intelligent noise reduction wireless earphone based on DSP

Technical Field

The embodiment of the utility model provides a wireless earphone technical field, concretely relates to wireless earphone of making an uproar falls in intelligence based on DSP.

Background

The Bluetooth earphone applies the Bluetooth technology to the hands-free earphone, so that a user can avoid the influence of a connecting line and can talk and listen to music in a light mode, and if many drivers can select the Bluetooth earphone to talk when driving, the accident rate is greatly reduced.

The existing earphone is in the driving process, noise such as wind noise, tire noise and the like is noisy, the call quality is seriously influenced, the earphone is required to be subjected to noise reduction, the noise reduction capability of the traditional Bluetooth earphone is limited, the traditional Bluetooth earphone is subjected to noise reduction passively through an earplug, the noise reduction passively can only reduce the answering noise on the side of the earphone, but the noise is introduced into a microphone along with voice, and the answering quality of the other party is seriously influenced.

Disclosure of Invention

Therefore, the embodiment of the utility model provides a wireless earphone of making an uproar falls in intelligence based on DSP, through falling shell and the acoustic celotex board structure of making an uproar, isolated outside noise influence, improve its result of use and experience and feel, lead to two microphone and two speaker structures, improve bluetooth headset's listening to and transmission function, improve bluetooth headset's speech quality, through the connecting piece, the screw connector, protecgulum and back lid structure, conveniently fall the earphone of making an uproar, the ear props and falls the installation and the dismantlement of shell of making an uproar, make things convenient for the washing in later stage to maintain, with the problem of solving among the prior art to fall the noise poor, the result of use is poor and speech quality is poor.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

an intelligent noise reduction wireless earphone based on a DSP comprises a noise reduction shell, a noise reduction earphone and ear supports, wherein the noise reduction shell comprises a front cover and a rear cover, the front cover and the rear cover are in threaded connection with each other, the noise reduction earphone is mounted on one surface of the front cover, the ear supports are mounted on the peripheral side of the rear cover, and an operation panel is mounted on one surface of the rear cover;

a groove is formed in the surface of the front cover, an installation groove is formed in the surface of the groove, auxiliary speakers are installed on two sides of the installation groove, and a noise reduction earphone is installed inside the installation groove;

a connecting piece is arranged on one surface of the noise reduction earphone, a rubber earplug is sleeved on the other surface of the noise reduction earphone, the connecting piece is matched with the mounting groove, an auxiliary microphone is arranged in the noise reduction earphone, a Bluetooth receiving module is arranged on one side of the auxiliary microphone, and a main loudspeaker is arranged on the other side of the auxiliary microphone;

the peripheral side surface of the rear cover is provided with a threaded hole and a charging port, the other surface of the rear cover is provided with a sound insulation board, and a battery is arranged in the rear cover;

further, the ear props for the arc structure, the ear props one end and installs the spiro union piece, mutually support between spiro union piece and the screw hole, the ear props the other end and installs main microphone.

The utility model discloses an embodiment has following advantage:

1. the utility model discloses a shell and the acoustic celotex board structure of making an uproar falls, isolated outside noise influence improves its result of use and experiences and feels.

2. The utility model discloses lead to two microphones and two speaker structures, improve bluetooth headset's listening to and transmission function, improve bluetooth headset's speech quality.

3. The utility model discloses a connecting piece, spiro union piece, protecgulum and back lid structure conveniently fall the installation and the dismantlement of making an uproar earphone, ear brace and the shell of making an uproar, make things convenient for the washing in later stage to maintain.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic structural diagram of an intelligent noise reduction wireless headset based on a DSP in an embodiment of the present invention;

fig. 2 is the utility model discloses among the embodiment one kind based on the intelligent wireless earphone's of making an uproar rear view structure schematic diagram falls in DSP.

Fig. 3 is a schematic view of an internal structure of a noise reduction earphone according to an embodiment of the present invention;

fig. 4 is a schematic view of the internal structure of the rear cover in the embodiment of the present invention.

In the figure: 1. a noise reducing housing; 2. a noise reduction earphone; 3. ear support; 4. a threaded hole; 5. a screw member; 6. A groove; 7. mounting grooves; 8. a connecting member; 9. a rubber earplug; 10. a front cover; 11. a rear cover; 12. an auxiliary speaker; 13. a main speaker; 14. a Bluetooth receiving module; 15. an auxiliary microphone; 16. a primary microphone; 17. an operation panel; 18. a sound insulating board; 19. a battery; 20. a charging port.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides an intelligent noise reduction wireless earphone based on DSP, including noise reduction shell 1, noise reduction earphone 2 and ear support 3, noise reduction shell 1 includes front cover 10 and back cover 11, and the spiro union each other between front cover 10 and the back cover 11, and noise reduction earphone 2 is installed on a surface of front cover 10, and ear support 3 is installed on the side of back cover 11 circumference, and operating panel 17 is installed on a surface of back cover 11;

the auxiliary speaker 12 is provided for the purpose of: under the noisy environment of external world, wireless earphone's answer effect is influenced easily, sets up the device specially and assists the effect of answering of reinforcing wireless earphone, for the above-mentioned effect of better explanation, to this concrete affair as follows:

a groove 6 is formed in one surface of the front cover 10, an installation groove 7 is formed in one surface of the groove 6, auxiliary speakers 12 are installed on two sides of the installation groove 7, and the noise reduction earphone 2 is installed in the installation groove 7 to assist in enhancing the answering effect of the wireless earphone;

the main speaker 13 and the auxiliary microphone 15 are provided for the purpose of: present wireless earphone is driving a vehicle in-process, and noise such as wind noise, child noise is noisy, seriously influences speech quality, specially sets up main loudspeaker 13 and auxiliary microphone 15 and improves wireless earphone's speech quality, further improves wireless earphone's the effect of answering simultaneously, for the above-mentioned effect of better explanation, to this specific matter as follows:

a connecting piece 8 is arranged on one surface of the noise reduction earphone 2, a rubber earplug 9 is sleeved on the other surface of the noise reduction earphone 2, the connecting piece 8 is matched with the mounting groove 7, an auxiliary microphone 15 is arranged in the noise reduction earphone 2, a Bluetooth receiving module 14 is arranged on one side of the auxiliary microphone 15, a main loudspeaker 13 is arranged on the other side of the auxiliary microphone 15, the listening and transmitting functions of the Bluetooth earphone are improved, and the conversation quality of the Bluetooth earphone is improved;

the acoustic panel 18 is provided for the purpose of: present wireless earphone is in external use, and external noise is noisy, influences its result of use, sets up the device specially and isolates outside noise influence, improves its result of use and experience sense, for the above-mentioned effect of better explanation, to this concrete affairs as follows:

the peripheral side surface of the rear cover 11 is provided with a threaded hole 4 and a charging port 20, the other surface of the rear cover 11 is provided with a sound insulation plate 18, and the rear cover 11 is internally provided with a battery 19 for isolating the external noise influence.

The ear support 3 is arranged to function as: present wireless earphone only relies on the earplug as connecting, drops easily when the user moves, and inconvenient wearing sets up the device person of facilitating the use and wears specially, further improves wireless earphone's speech quality simultaneously, for the above-mentioned effect of better explanation, to this concrete affair as follows:

the ear props 3 and is the arc structure, and the spiro union piece 5 is installed to 3 one end of ear props, mutually supports between spiro union piece 5 and the screw hole 4, and the ear props 3 other ends and installs main microphone 16, conveniently wears.

As shown in fig. 1-4, the utility model provides an intelligence wireless earphone of making an uproar falls based on DSP, its application method is: through connecting piece 8, spiro union piece 5, protecgulum 10 and 11 structures of hou gai, conveniently fall the installation and the dismantlement of making an uproar earphone 2, ear brace 3 and falling the shell 1 of making an uproar, make things convenient for the washing in later stage to maintain, through falling shell 1 and acoustic celotex board 18 structure of making an uproar, isolated outside noise influence improves its result of use and experiences and feels.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (2)

1. The utility model provides a wireless earphone of making an uproar falls in intelligence based on DSP, includes the shell of making an uproar (1), the earphone of making an uproar (2) and ear props (3) fall, its characterized in that, the shell of making an uproar (1) falls including protecgulum (10) and back lid (11), mutual spiro union between protecgulum (10) and the back lid (11), the earphone of making an uproar (2) falls in a surface mounting of protecgulum (10), ear props (3) are installed to the side all around of back lid (11), an operating panel (17) is installed to a surface mounting of back lid (11);

a groove (6) is formed in one surface of the front cover (10), an installation groove (7) is formed in one surface of the groove (6), auxiliary speakers (12) are installed on two sides of the installation groove (7), and a noise reduction earphone (2) is installed in the installation groove (7);

a connecting piece (8) is installed on one surface of the noise reduction earphone (2), a rubber earplug (9) is sleeved on the other surface of the noise reduction earphone (2), the connecting piece (8) is matched with the installation groove (7), an auxiliary microphone (15) is installed inside the noise reduction earphone (2), a Bluetooth receiving module (14) is installed on one side of the auxiliary microphone (15), and a main loudspeaker (13) is installed on the other side of the auxiliary microphone (15);

rear cover (11) week side is provided with screw hole (4) and mouth (20) that charges, another surface mounting of rear cover (11) has acoustic celotex board (18), rear cover (11) internally mounted has battery (19).

2. The DSP-based intelligent noise reduction wireless earphone according to claim 1, wherein the ear support (3) is of an arc-shaped structure, a screw connector (5) is installed at one end of the ear support (3), the screw connector (5) is matched with the threaded hole (4), and a main microphone (16) is installed at the other end of the ear support (3).

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