CN211557458U

CN211557458U - Earphone with MIC of making an uproar falls

Info

Publication number: CN211557458U
Application number: CN202020560843.8U
Authority: CN
Inventors: 左贵明; 易锋; 周冲
Original assignee: Pubei Yingtong Intelligent Electronics Co ltd; Dongguan Kailai Electronics Co ltd
Current assignee: Pubei Yingtong Intelligent Electronics Co ltd; Dongguan Kailai Electronics Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-09-22
Anticipated expiration: 2030-04-15

Abstract

The utility model relates to the technical field of headset accessories, in particular to an earphone with noise reduction MIC, which comprises an earphone shell, a loudspeaker arranged in the earphone shell, a loudspeaker front cover arranged on one side surface of the earphone shell and used for protecting the loudspeaker, a loudspeaker vibrating diaphragm arranged on the loudspeaker, and a feedback noise reduction MIC arranged on the loudspeaker front cover; the loudspeaker diaphragm is positioned between the loudspeaker front cover and the loudspeaker, an inner ring and an outer ring are formed on the loudspeaker diaphragm, and the feedback noise reduction MIC is right opposite to the middle part between the inner ring and the outer ring; the utility model provides a loudspeaker vibrating diaphragm has inner ring and outer loop, and the feedback that sets up falls the position of making an uproar MIC just to the middle part between inner ring and the outer loop for the user is when listening to, and the feedback falls the MIC of making an uproar and can be to the effectual monitoring of noise in the surrounding environment and in time feedback noise, reaches better noise reduction with this, makes the user obtain the better experience of listening to, satisfies music and has a fever the extremely pursuit of friend to the music.

Description

Earphone with MIC of making an uproar falls

Technical Field

The utility model relates to a headphone accessory technical field especially relates to an earphone with MIC of making an uproar falls.

Background

The noise reduction earphone is provided with a noise reduction MIC, wherein the noise reduction MIC is to neutralize the noise by collecting the wavelength parameters of external noise and then transmitting sound waves with reverse wavelength, so that the noise reduction effect is achieved. The noise reduction earphone protects the hearing of the user by reducing the environmental noise, so that the user can listen to high-quality music, the enjoyment experience is improved, and the noise reduction earphone is more and more favored by consumers. However, with the continuous improvement of living standard of people and the pursuit of music feverish friends on tone quality, the requirement for higher noise reduction effect of the noise reduction earphone is provided. The position of the MIC of making an uproar still is a difficult problem when putting of making an uproar earphone falls in the current, does not reach the effect that combines together the realization of making an uproar to falling the external world well with the people ear, leads to the noise reduction effect unsatisfactory.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an effectively monitor and feedback noise, reach the earphone that has the MIC of making an uproar of falling of better noise reduction effect.

The utility model adopts the technical proposal that: an earphone with noise reduction MIC comprises an earphone shell, a loudspeaker arranged in the earphone shell, a loudspeaker front cover arranged on one side surface of the earphone shell and used for protecting the loudspeaker, a loudspeaker diaphragm arranged on the loudspeaker and a feedback noise reduction MIC arranged on the loudspeaker front cover; the loudspeaker vibrating diaphragm is located the loudspeaker protecgulum with between the loudspeaker, the loudspeaker vibrating diaphragm has inner ring and outer loop, the position that the MIC was fallen in the feedback is just right the inner ring with middle part between the outer loop.

The further improvement to above-mentioned scheme does, the loudspeaker protecgulum is equipped with a plurality of sound tracks, the loudspeaker protecgulum is including being located rib and the mount pad of connecting the rib between the sound track, the MIC of making an uproar is fallen in the feedback install in the mount pad.

The further improvement of the scheme is that the mounting seat is provided with a through hole which is communicated with the inner side and the outer side of the mounting seat.

The earphone shell comprises a horn support, an inner cavity is formed in the earphone shell, and the horn support is installed in the inner cavity.

The further improvement of the scheme is that a clamping block is formed on the horn bracket, a clamping groove matched with the clamping block is formed in the horn front cover, and the horn front cover is installed on the horn bracket through the matching of the clamping groove and the clamping block.

The further improvement to the above scheme is that a circuit board is installed in the inner cavity, the circuit board is located the horn bracket deviates from one side of the horn, and a battery for supplying power is installed on the circuit board.

The technical scheme is further improved in that the horn and the MIC of the feedback noise reduction are both electrically connected with the circuit board.

The earphone shell further comprises a volume key, an on-off key, a noise reduction key and a charging port, wherein the volume key, the on-off key and the noise reduction key are all electrically connected with the circuit board, and the charging port is electrically connected with the battery.

The further improvement of the scheme is that the material of the loudspeaker diaphragm can be one of paper, plastic, metal, bulletproof cloth and the like.

The technical scheme is further improved in that a clamping piece is arranged on one side, facing the outside of the earphone, of the horn front cover, and the clamping piece is used for installing the earmuff.

The utility model has the advantages that: the loudspeaker vibrating diaphragm has inner ring and outer loop, and the feedback that sets up falls the middle part between MIC just to outer loop and the inner ring, comes more effectual monitoring and feedback noise, reaches better noise reduction.

Drawings

Fig. 1 is a schematic perspective view of the earphone with noise reduction MIC of the present invention;

FIG. 2 is a schematic perspective view of the earphone with noise reduction MIC of FIG. 1 from another perspective;

FIG. 3 is a schematic front view of the earphone with noise reduction MIC of FIG. 1;

FIG. 4 is a cross-sectional view A-A of the earphone of FIG. 3 with a noise reducing MIC;

fig. 5 is an enlarged schematic view of a point a in fig. 4.

Fig. 6 is an enlarged schematic view of B in fig. 4.

FIG. 7 is a schematic diagram of the structure of the front cover of the speaker of the earphone with noise reduction MIC of FIG. 1;

fig. 8 is a schematic structural diagram of a diaphragm of a loudspeaker of the earphone with a noise reduction MIC in fig. 1.

Description of reference numerals: 10-earphone shell, 11-loudspeaker support, 111-clamping block, 12-inner cavity, 13-volume key, 14-on-off key, 15-noise reduction key, 16-charging port, 20-loudspeaker, 30-loudspeaker front cover, 31-mounting seat, 311-through hole, 32-rib, 33-sound channel, 34-wire passing groove, 35-clamping groove, 36-clamping piece, 40-loudspeaker diaphragm, 41-inner ring, 42-outer ring, 43-sound groove, 50-feedback noise reduction MIC, and 60-circuit board.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 8, the utility model provides an earphone with it makes an uproar MIC to fall, including earphone casing 10, install loudspeaker 20 in earphone casing 10, install in a loudspeaker protecgulum 30 that earphone casing 10 a side is used for protecting loudspeaker 20, install loudspeaker vibrating diaphragm 40 on loudspeaker 20, install feedback MIC50 of making an uproar that falls on loudspeaker protecgulum 30.

The earphone housing 10 includes a speaker holder 11, the earphone housing 10 is formed with an inner cavity 12, and the speaker holder 11 is installed in the inner cavity 12. The horn bracket 11 is formed with a latch 111 for engaging a horn front cover. A circuit board 60 is arranged in the inner cavity 12; the speaker 20 and the feedback noise reduction MIC50 are electrically connected to the circuit board 60. The earphone shell 10 further comprises a volume key 13, an on-off key 14, a noise reduction key 15 and a charging port 16, wherein the volume key 13, the on-off key 14 and the noise reduction key 15 are electrically connected with the circuit board 60; the volume key 13 is used for adjusting the volume; the on-off key 14 is used for realizing the opening and closing of a product; the noise reduction key 15 is used for controlling the use or closing of the MIC50 for feedback noise reduction, when noise around a user is more, the noise reduction key 15 can be opened, the MIC50 for feedback noise reduction is enabled to be put into use, the sound quality of a product is improved, and when noise does not exist around the user or the noise rarely affects the hearing, the noise reduction key 15 can be closed, so that the use power of the product is reduced.

Referring to fig. 7, the horn front cover 30 has a plurality of sound channels 33, the horn front cover 30 includes ribs 32 between the sound channels 33 and a mounting seat 31 connecting the ribs 32, and the feedback noise reduction MIC50 is mounted in the mounting seat 31. The mounting seat 31 is provided with a through hole 311, and the through hole 311 is communicated with the inner side and the outer side of the mounting seat 31. In this embodiment: the horn front cover 30 is provided with a wire passing groove 34, and the wire passing groove 34 is communicated with the mounting seat 31. The horn front cover 30 is formed with a catching groove 35 matching with the catching block 111, and the horn front cover 30 is mounted on the horn bracket 11 by the cooperation of the catching groove 35 and the catching block 111. The front loudspeaker cover 30 is provided with a clamping piece 36 towards one side of the outer part of the earphone, and the clamping piece 36 is used for installing an earcap; the earmuffs can be installed to enable a user to have a more comfortable listening experience.

As shown in fig. 4, 6 and 8, the horn diaphragm 40 is positioned between the horn front cover 30 and the horn 20, the horn diaphragm 40 having an inner ring 41 and an outer ring 42, and the feedback noise reduction MIC50 is positioned midway between the inner ring 41 and the outer ring 42. The material of the speaker diaphragm 40 may be one of paper, plastic, metal, bulletproof cloth, and the like. In this embodiment: the portion between the inner ring 41 and the outer ring 42 is outwardly convex (not shown), and a plurality of sound grooves 43 are formed in the convex portion, with the feedback noise reduction MIC50 being directed toward the middle of the part of the sound grooves 43.

As shown in fig. 4, the circuit board 60 is located on a side of the horn bracket 11 facing away from the horn 20, and a battery (not shown) for supplying power is mounted on the circuit board 60; the charging port 16 is electrically connected to a battery (not shown); the circuit board 60 is used to control the operation of the whole product, the battery can provide power for the whole product, and the charging port 16 is used to charge the battery.

The utility model discloses a theory of operation: the utility model provides a loudspeaker vibrating diaphragm 40 has inner ring 41 and outer loop 42, and the feedback that sets up falls the position of making an uproar MIC50 just to the middle part between inner ring 41 and the outer loop 42 for the user is when listening to, and the feedback is fallen the noise MIC50 of making an uproar and can be to the effectual monitoring of noise in the surrounding environment and the noise of feedback in time, with this reach better noise reduction, make the user obtain the better experience of listening to, satisfy the extremely pursuit of music feverish friend to music.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An earphone with a noise reduction MIC, characterized in that: the earphone comprises an earphone shell, a loudspeaker arranged in the earphone shell, a loudspeaker front cover arranged on one side surface of the earphone shell and used for protecting the loudspeaker, a loudspeaker diaphragm arranged on the loudspeaker, and a feedback noise reduction MIC arranged on the loudspeaker front cover; the loudspeaker vibrating diaphragm is located the loudspeaker protecgulum with between the loudspeaker, the loudspeaker vibrating diaphragm has inner ring and outer loop, the position that the MIC was fallen in the feedback is just right the inner ring with middle part between the outer loop.

2. The headset with a noise reducing MIC of claim 1, wherein: the loudspeaker protecgulum is equipped with a plurality of sound tracks, the loudspeaker protecgulum is including being located rib and the mount pad of connecting the rib between the sound track, the MIC of making an uproar is fallen in the feedback install in the mount pad.

3. The headset with a noise reducing MIC of claim 2, wherein: the mounting seat is provided with a through hole which is communicated with the inner side and the outer side of the mounting seat.

4. The headset with a noise reducing MIC of claim 1, wherein: the earphone shell comprises a loudspeaker support, an inner cavity is formed in the earphone shell, and the loudspeaker support is installed in the inner cavity.

5. The headset with a noise reducing MIC of claim 4, wherein: the loudspeaker support is formed with the fixture block, the loudspeaker protecgulum be formed with fixture block assorted draw-in groove, the loudspeaker protecgulum pass through the cooperation of draw-in groove and fixture block install in the loudspeaker support.

6. The earphone with the MIC of making an uproar falls according to claim 4, wherein a circuit board is installed in the inner cavity, the circuit board is located on one side, away from the loudspeaker, of the loudspeaker support, and a battery for supplying power is installed on the circuit board.

7. The headset with a noise reducing MIC of claim 6, wherein: the loudspeaker with the MIC of making an uproar all with the circuit board electric connection falls in the feedback.

8. The headset with a noise reducing MIC of claim 6, wherein: the earphone shell further comprises a volume key, an on-off key, a noise reduction key and a charging port, wherein the volume key, the on-off key and the noise reduction key are all electrically connected with the circuit board, and the charging port is electrically connected with the battery.

9. The headset with a noise reducing MIC of claim 1, wherein: the loudspeaker diaphragm can be made of one of paper, plastic, metal, bulletproof cloth and the like.

10. The headset with a noise reducing MIC of claim 1, wherein: the loudspeaker front cover is provided with a clamping piece towards one side of the outer part of the earphone, and the clamping piece is used for installing an earmuff.