CN220342448U

CN220342448U - High noise suppression monitoring earphone

Info

Publication number: CN220342448U
Application number: CN202321402175.6U
Authority: CN
Inventors: 陶小玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2024-01-12
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses a high-noise-suppression monitoring earphone which comprises a first earphone body, a second earphone body, a head band, a noise-reduction loudspeaker and a Bluetooth module, wherein the second earphone body is arranged on one side of the first earphone body, the head band is arranged above the first earphone body and the second earphone body, control cavities are formed in the first earphone body and the second earphone body, a circuit board is arranged in the control cavities, the noise-reduction loudspeaker is arranged in the control cavities on one side of the circuit board, a high-sensitivity microphone is arranged on the inner wall of the control cavity on one side of the noise-reduction loudspeaker, the Bluetooth module is arranged in the control cavity on one side of the circuit board, which is far away from the noise-reduction loudspeaker, and the earphone loudspeaker is arranged on one side of the control cavity. The utility model not only improves the inhibition and noise reduction effects of the earphone in a high noise environment, but also can prevent dust from entering, and has good antibacterial effect and good cleanliness.

Description

High noise suppression monitoring earphone

Technical Field

The utility model relates to the technical field of monitoring headphones, in particular to a high-noise-suppression monitoring headphone.

Background

The listening headphones, as the name implies, are headphones for monitoring certain sounds, usually headphones without tone rendering, can restore the most original sounds, are usually used for recording rooms or stages for listening to sound playback effects, and are widely applied to the fields of playing dishes for DJ work, recording studios, dubbing rooms, television stations, broadcasting stations, MIDI workshops and the like.

1. The noise reduction effect of the monitoring earphone is general, and particularly when the monitoring earphone is used in a high-noise environment, the noise suppression effect is poor, so that the improvement is needed; 2. the monitoring earphone is inconvenient to adjust at multiple angles and is inconvenient to fold and store, so that inconvenience is brought to use; 3. after the monitoring earphone is used for a long time, dust is easy to enter, dirt is easy to collect, bacteria are bred, and cleaning is very troublesome, so that people are puzzled.

Disclosure of Invention

The present utility model is directed to a high noise suppression listening earphone, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high noise suppression monitors earphone, includes first earphone body, second earphone body, head band, noise reduction speaker and bluetooth module, the second earphone body sets up in one side of first earphone body, the head band sets up the top at first earphone body and second earphone body, the inside of first earphone body and second earphone body all is provided with the control chamber, just the internally mounted in control chamber has the circuit board, noise reduction speaker installs in the control intracavity portion of circuit board one side, just install high sensitive microphone on the control intracavity wall of noise reduction speaker one side, bluetooth module installs in the control intracavity portion of circuit board keep away from noise reduction speaker one side, the earphone speaker is installed to one side of control intracavity portion, the bottom of first earphone body and second earphone body all is provided with the mouth that charges, just the surface joint of mouth that charges has the dust plug, all install the control button on the outer wall of first earphone body and second earphone body of control button below, just all install the pilot lamp on the outer wall of first earphone body and second earphone body.

Preferably, the top ends of the first earphone body and the second earphone body are provided with hinge parts, and the top ends of the hinge parts are provided with rotary connecting parts, so that the first earphone body and the second earphone body can be adjusted at multiple angles.

Preferably, the bottom of the head hoop is provided with an extension piece, the top end of the extension piece extends to the inside of the head hoop and is in sliding connection with the head hoop, and the bottom end of the extension piece is fixedly connected with the top end of the rotary connecting piece, so that the length of the head hoop can be conveniently adjusted.

Preferably, a battery assembly is arranged in the control cavity below the Bluetooth module to provide power for the earphone.

Preferably, the sponge ring is adhered to the inner walls of the first earphone body and the second earphone body on one side of the earphone speaker, so that the audio sent by the earphone speaker is transmitted to the auditory canal in a concentrated manner, and the earphone speaker has a good sound insulation effect.

Preferably, annular grooves are formed in the inner walls of the first earphone body and the second earphone body outside the earphone speaker and the sponge ring, and the rubber ring is conveniently positioned.

Preferably, the surface cover of earphone speaker and sponge circle is equipped with the lag, and the lag is made by cotton fiber, spandex and antibacterial fiber blending, can prevent that the dust from entering into in the earphone, guarantees the inside cleanliness factor of earphone.

Preferably, the surface of the protective sleeve is adhered with a rubber ring, and the rubber ring is tightly clamped with the annular groove, so that the protective sleeve is convenient to fix.

Compared with the prior art, the utility model has the beneficial effects that: the high-noise suppression monitoring earphone not only improves the suppression and noise reduction effects of the earphone in a high-noise environment, but also can prevent dust from entering, and has good antibacterial effect and good cleanliness;

(1) The circuit board, the noise reduction loudspeaker, the high-sensitivity microphone and the sponge ring are arranged, the noise reduction loudspeaker and the high-sensitivity microphone are arranged in the first earphone body and the second earphone body, the high-sensitivity microphone can be a T4030 microphone, the structure is compact, the size is small, the distortion degree is low, the signal to noise ratio is good, the high-sensitivity microphone has extremely high electromagnetic interference resistance, the high-sensitivity microphone receives noise and feeds the noise back to the circuit board, the circuit board calculates and processes the noise, the noise is fed to a reverse sound wave signal, and the noise is counteracted by sending the reverse sound wave through the noise reduction loudspeaker, and the sponge ring is arranged on one side of the earphone loudspeaker and can be well attached to an ear, so that the audio sent by the earphone loudspeaker is intensively transmitted to an auditory canal, and the sponge ring adopts a full-package design, so that the noise reduction effect of the earphone in a high-noise environment is improved;

(2) The length of the head band can be adjusted by arranging the extension piece at the bottom end of the head band, the extension piece is connected with the first earphone body and the second earphone body through the rotary connection piece and the hinge piece, the rotation of the first earphone body and the second earphone body can be realized through the rotary connection piece, the first earphone body and the second earphone body can be turned towards the outer side conveniently, the unilateral monitoring requirement is realized, and the first earphone body and the second earphone body can be folded through the hinge piece, so that the earphone is convenient to store and carry, and the earphone is more flexible and convenient to use;

(3) Through being provided with lag, rubber circle, ring channel, because the lag is lived earphone speaker and sponge circle complete package, the lag can prevent that the dust from entering into in the earphone, guarantees the inside cleanliness factor of earphone, and the lag is made by cotton fiber, spandex and antibacterial fiber blending, and elasticity is big, and the comfort level is good, and antibacterial effect is good, and the lag passes through the rubber circle card in the ring channel moreover, and the lag can be dismantled, is convenient for pull down washs or change.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

fig. 2 is a schematic cross-sectional enlarged structure of a first earphone body according to the present utility model;

fig. 3 is a schematic front view of a first earphone body according to the present utility model;

fig. 4 is a schematic rear view of a first earphone body according to the present utility model;

FIG. 5 is an enlarged view of the protective cover according to the present utility model.

In the figure: 1. a first earphone body; 2. a second earphone body; 3. a headband; 4. an extension; 5. a rotary connector; 6. a hinge; 7. a control chamber; 8. a battery assembly; 9. a circuit board; 10. noise reduction speakers; 11. a high sensitivity microphone; 12. a Bluetooth module; 13. an earphone speaker; 14. a charging port; 15. a dust plug; 16. an indicator light; 17. a control key; 18. a sponge ring; 19. an annular groove; 20. a protective sleeve; 21. a rubber ring.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a high noise suppression monitoring earphone, includes first earphone body 1, second earphone body 2, head band 3, noise reduction speaker 10 and bluetooth module 12, and second earphone body 2 sets up in one side of first earphone body 1, and head band 3 sets up in the top of first earphone body 1 and second earphone body 2, and the inside of first earphone body 1 and second earphone body 2 all is provided with control chamber 7, and the internally mounted in control chamber 7 has circuit board 9;

the noise reduction loudspeaker 10 is arranged in the control cavity 7 at one side of the circuit board 9, the high-sensitivity microphone 11 is arranged on the inner wall of the control cavity 7 at one side of the noise reduction loudspeaker 10, the Bluetooth module 12 is arranged in the control cavity 7 at one side of the circuit board 9 far away from the noise reduction loudspeaker 10, and the earphone loudspeaker 13 is arranged at one side of the control cavity 7;

the bottoms of the first earphone body 1 and the second earphone body 2 are provided with a charging port 14, the surfaces of the charging port 14 are clamped with a dust plug 15, the outer walls of the first earphone body 1 and the second earphone body 2 are provided with control keys 17, and the outer walls of the first earphone body 1 and the second earphone body 2 below the control keys 17 are provided with indicator lamps 16;

the top ends of the first earphone body 1 and the second earphone body 2 are provided with the hinge piece 6, and the top ends of the hinge piece 6 are provided with the rotary connecting piece 5, so that the first earphone body 1 and the second earphone body 2 can be adjusted at multiple angles;

the bottom end of the head hoop 3 is provided with an extension piece 4, the top end of the extension piece 4 extends into the head hoop 3 and is in sliding connection with the head hoop, and the bottom end of the extension piece 4 is fixedly connected with the top end of the rotary connecting piece 5, so that the length of the head hoop 3 can be conveniently adjusted;

a battery assembly 8 is arranged in the control cavity 7 below the Bluetooth module 12 and provides power for the earphone;

the inner walls of the first earphone body 1 and the second earphone body 2 at one side of the earphone speaker 13 are adhered with the sponge ring 18, so that the audio sent by the earphone speaker 13 is transmitted to the auditory canal in a concentrated manner, and the earphone speaker has a good sound insulation effect;

annular grooves 19 are formed in the inner walls of the first earphone body 1 and the second earphone body 2 outside the earphone speaker 13 and the sponge ring 18, so that the rubber ring 21 can be positioned conveniently;

the surfaces of the earphone speaker 13 and the sponge ring 18 are sleeved with the protective sleeve 20, and the protective sleeve 20 is made of cotton fiber, spandex and antibacterial fiber in a blending manner, so that dust can be prevented from entering the earphone, and the cleanliness of the inside of the earphone is ensured;

the surface of the protective sleeve 20 is adhered with a rubber ring 21, and the rubber ring 21 is tightly clamped with the annular groove 19, so that the protective sleeve 20 is conveniently fixed.

When the embodiment of the application is used, the following steps are adopted: firstly, because the noise reduction loudspeaker 10 and the high-sensitivity microphone 11 are arranged in the first earphone body 1 and the second earphone body 2, the high-sensitivity microphone 11 can adopt a T4030 microphone, has compact structure, small volume, low distortion degree and good signal to noise ratio, also has extremely high electromagnetic interference resistance, the high-sensitivity microphone 11 receives noise and feeds the noise back to the circuit board 9, the circuit board 9 carries out calculation processing on the noise and then gives back sound wave signals, and the noise is counteracted by sending back sound waves through the noise reduction loudspeaker 10, because one side of the earphone loudspeaker 13 is provided with the sponge ring 18, the sponge ring 18 can be well attached to the ear, the audio sent by the earphone loudspeaker 13 is intensively transmitted to the auditory canal, and the sponge ring 18 adopts a full package design, has good sound insulation effect, thereby improving the inhibition and noise reduction effects of the earphone in a high-noise environment, then, because the bottom end of the head band 3 is provided with the extension piece 4, the length of the head band 3 can be adjusted by the arrangement of the extension piece 4, the extension piece 4 is connected with the first earphone body 1 and the second earphone body 2 through the rotary connecting piece 5 and the hinge piece 6, the rotation of the first earphone body 1 and the second earphone body 2 can be realized through the rotary connecting piece 5, the first earphone body 1 and the second earphone body 2 can be turned towards the outer side conveniently, the single-side monitoring requirement is realized, and the first earphone body 1 and the second earphone body 2 can be folded through the hinge piece 6 so as to be convenient for storage and carrying, thereby the use of the earphone is more flexible and convenient, the extension piece 4, the rotary connecting piece 5 and the hinge piece 6 have damping effect, the earphone is prevented from loosening under the condition of no external force, and the earphone loudspeaker 13 and the sponge ring 18 are fully wrapped by the protective sleeve 20, the lag 20 can prevent that the dust from entering into in the earphone, guarantees the inside cleanliness factor of earphone, and the lag 20 is made by cotton fiber, spandex and antibacterial fiber blending, and elasticity is big, and the comfort level is good, and antibacterial effect is good, and the lag 20 passes through rubber circle 21 card in ring channel 19 moreover, and the lag 20 can be dismantled, is convenient for pull down and washs or change.

Claims

1. The utility model provides a high noise suppression monitoring earphone, its characterized in that includes first earphone body (1), second earphone body (2), head band (3), noise reduction speaker (10) and bluetooth module (12), second earphone body (2) set up in one side of first earphone body (1), head band (3) set up in the top of first earphone body (1) and second earphone body (2), the inside of first earphone body (1) and second earphone body (2) all is provided with control chamber (7), just internally mounted in control chamber (7) has circuit board (9), noise reduction speaker (10) install in the inside of control chamber (7) of circuit board (9) one side, just install high sensitive microphone (11) on the control chamber (7) inner wall of noise reduction speaker (10) one side, bluetooth module (12) install in the inside of control chamber (7) one side of keeping away from speaker (10) one side, one side of control chamber (7) installs earphone body (13), first earphone body (1) and second earphone body (14) are all provided with the charge plug (14) and are provided with the face of charging plug (14), control keys (17) are arranged on the outer walls of the first earphone body (1) and the second earphone body (2), and indicator lamps (16) are arranged on the outer walls of the first earphone body (1) and the second earphone body (2) below the control keys (17).

2. The high noise suppression listening earpiece of claim 1, wherein: the top ends of the first earphone body (1) and the second earphone body (2) are provided with hinge parts (6), and the top ends of the hinge parts (6) are provided with rotary connecting parts (5).

3. A high noise suppression listening earpiece as set forth in claim 2, wherein: the bottom of head band (3) all is provided with extension piece (4), and the top of extension piece (4) extends to the inside of head band (3) and with its sliding connection, the top fixed connection of the bottom of extension piece (4) and swivelling joint spare (5).

4. The high noise suppression listening earpiece of claim 1, wherein: and a battery assembly (8) is arranged in the control cavity (7) below the Bluetooth module (12).

5. The high noise suppression listening earpiece of claim 1, wherein: sponge rings (18) are adhered to the inner walls of the first earphone body (1) and the second earphone body (2) at one side of the earphone loudspeaker (13).

6. The high noise suppression listening earpiece of claim 5, wherein: annular grooves (19) are formed in the inner walls of the first earphone body (1) and the second earphone body (2) at the outer sides of the earphone speaker (13) and the sponge ring (18).

7. The high noise suppression listening earpiece of claim 6, wherein: the earphone speaker (13) and the surface cover of sponge circle (18) are equipped with lag (20), and lag (20) are made by cotton fiber, spandex and antibacterial fiber blending.

8. The high noise suppression listening earpiece of claim 7, wherein: the surface of the protective sleeve (20) is adhered with a rubber ring (21), and the rubber ring (21) is tightly clamped with the annular groove (19).