CN212519366U

CN212519366U - Noise-reducing and tuning structure of earphone

Info

Publication number: CN212519366U
Application number: CN202021029202.6U
Authority: CN
Inventors: 连泽伟; 连展锐; 连志祥
Original assignee: Jiangsu Shangxin Electronic Technology Co ltd
Current assignee: Jiangsu Shangxin Electronic Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-02-09
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses an earphone noise reduction and tuning structure, which comprises a left earphone and a right earphone, wherein one side of the left earphone is provided with a volume knob, the outside of the volume knob is provided with a protection mechanism, the protection mechanism comprises a protection cover and a fixed strip, one end of the protection cover is a fixed end, a hinge is arranged between the fixed end of the protection cover and the left earphone, the other end of the protection cover is a free end, the free end of the protection cover is respectively provided with a connecting plate and a pull ring, and a movable groove is arranged inside the fixed strip; the utility model discloses a protection machanism of design is convenient for protect volume size knob, has avoided in use user of service to miss and touch volume size knob easily, leads to volume size knob to take place to rotate, causes the condition that the volume that user of service set up in advance changes, opens the protection casing when adjusting volume size knob, adjust after the suitable volume again with the protection casing close alright, easy operation.

Description

Noise-reducing and tuning structure of earphone

Technical Field

The utility model belongs to the technical field of the earphone, concretely relates to tuning structure of making an uproar falls in earphone.

Background

The existing earphones are divided into various types, such as head earphones, in-ear earphones and the like, and the head earphones are worn on the head and have the advantages of good sound field, no in-ear phenomenon, avoidance of scratching of the auditory meatus and the like.

When the existing earphone is used, a user adjusts proper volume by adjusting a volume knob, when the earphone is used, an operator easily touches the volume knob by mistake, the volume knob rotates, the volume changes, the volume is inconsistent with the previously set volume, the hearing effect of wearing the earphone is poor, and the user feels bad in use, so that the earphone noise reduction tuning structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tuning structure of making an uproar falls in earphone to solve the current earphone that proposes in the above-mentioned background art when using, the user adjusts suitable volume through adjusting volume size knob, in using to the earphone, the volume size knob is touched to operating personnel easily mistake, cause volume size knob to rotate, lead to the volume size change, not conform with the volume size that sets up before, cause the earphone to wear the hearing effect variation, for the problem of the not good use impression of user.

In order to achieve the above object, the utility model provides a following technical scheme: a noise-reducing and tuning structure of earphones comprises a left earphone and a right earphone, wherein a volume knob is arranged on one side of the left earphone, a protection mechanism is arranged outside the volume knob and comprises a protection cover and a fixing strip, one end of the protection cover is a fixed end, a hinge is arranged between the fixed end of the protection cover and the left earphone, the other end of the protection cover is a free end, the free end of the protection cover is respectively provided with a connecting plate and a pull ring, a movable groove is formed in the fixing strip, an insertion rod is arranged in the movable groove and can reciprocate up and down in the movable groove, the top of the insertion rod can extend to the side face of the connecting plate, a limiting plate is arranged at the bottom of the insertion rod, a spring is sleeved on the outer wall of the insertion rod, and one end of the spring is fixedly connected with the fixing strip, the other end of the spring is fixedly connected with the limiting plate.

Preferably, one side of the right earphone is provided with an alarm clock, the alarm clock with be provided with the two-sided subsides between the right earphone, the front of alarm clock is provided with display screen and three group's operating button respectively.

Preferably, the inside of right earphone is provided with the chip of making an uproar of falling, the front of right earphone is provided with the switch of making an uproar of falling.

Preferably, the right side earphone with the corresponding surface of left side earphone all is provided with the sponge ear muff, the front of left side earphone is provided with the charging wire interface.

Preferably, a head-wearing frame is arranged between the left earphone and the right earphone.

Preferably, a lithium battery is arranged inside the left earphone.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a protection machanism of design is convenient for protect volume size knob, has avoided in use user of service to miss and touch volume size knob easily, leads to volume size knob to take place to rotate, causes the condition that the volume that user of service set up in advance changes, opens the protection casing when adjusting volume size knob, adjust after the suitable volume again with the protection casing close alright, easy operation.

(2) The utility model discloses an alarm clock, two-sided subsides, display screen and operating button of design combine together, are convenient for can carry out the time limit to the time of wearing the earphone, set up the timing time of alarm clock in advance, and the alarm clock just begins vibrations after the arrival time and reminds user of service's ear needs to have a rest, has avoided user of service to wear the earphone and has long the back and can have certain harm, can cause the condition of damage to take place to hearing, helps improving user of service's use impression.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the protection mechanism of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention;

FIG. 4 is a schematic sectional view of the fixing strip of the present invention;

FIG. 5 is a connection diagram of the alarm clock, the two-sided sticker and the right earphone of the present invention;

in the figure: 1. a left earphone; 2. a volume size knob; 3. a protective cover; 4. a head mount; 5. a noise reduction switch; 6. an alarm clock; 7. a right earphone; 8. a pull ring; 9. a charging wire interface; 10. sponge ear covers; 11. inserting a rod; 12. a spring; 13. a connecting plate; 14. a fixing strip; 15. a movable groove; 16. a limiting plate; 17. pasting on two sides; 18. a display screen; 19. the button is operated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-5, the present invention provides a technical solution: a noise-reducing and tuning structure of earphones comprises a left earphone 1 and a right earphone 7, wherein one side of the left earphone 1 is provided with a volume knob 2, the outside of the volume knob 2 is provided with a protection mechanism, the protection mechanism comprises a protective cover 3 and a fixed strip 14, one end of the protective cover 3 is a fixed end, a hinge is arranged between the fixed end of the protective cover 3 and the left earphone 1, the other end of the protective cover 3 is a free end, the free end of the protective cover 3 is respectively provided with a connecting plate 13 and a pull ring 8, the fixed strip 14 is internally provided with a movable groove 15, the movable groove 15 is internally provided with an inserted bar 11, the inserted bar 11 can reciprocate up and down in the movable groove 15, the top of the inserted bar 11 can extend to the side surface of the connecting plate 13, the bottom of the inserted bar 11 is provided with a limit plate 16, the outer wall of the inserted bar 11 is sleeved with a spring 12, one end of the, through the protection machanism of design, be convenient for protect volume size knob 2, avoided in use user of service to miss and touch volume size knob 2 easily, lead to volume size knob 2 to take place to rotate, cause the condition that the volume that user of service set up in advance changes, open protection casing 3 when adjusting volume size knob 2, adjust behind the suitable volume again with protection casing 3 close alright easy operation.

In this embodiment, it is preferred, one side of right earphone 7 is provided with alarm clock 6, be provided with two-sided subsides 17 between alarm clock 6 and the right earphone 7, alarm clock 6's front is provided with display screen 18 and three operating button 19 of group respectively, alarm clock 6 through the design, two-sided subsides 17, display screen 18 and operating button 19 combine together, be convenient for can carry out the time limit to the time of wearing the earphone, set up the timing time of alarm clock 6 in advance, alarm clock 6 just begins vibrations after the arrival time and reminds user of service's ear needs to have a rest, it has certain harm to have avoided user of service to wear the earphone time and can have the back, can cause the condition of damage to the hearing to take place, help improving user of service's use impression.

In this embodiment, preferably, a noise reduction chip is disposed inside the right earphone 7, the noise reduction chip receives and analyzes an external noise spectrum, and generates a signal that is double-inverted to the external noise spectrum to cancel, so as to shield noise, and the front surface of the right earphone 7 is provided with the noise reduction switch 5.

In this embodiment, preferably, the surfaces of the right earphone 7 and the left earphone 1 corresponding to each other are provided with a sponge ear muff 10, and the front surface of the left earphone 1 is provided with a charging wire interface 9.

In this embodiment, preferably, a head mount 4 is provided between the left earphone 1 and the right earphone 7.

In this embodiment, preferably, a lithium battery is disposed inside the left earphone 1.

The utility model discloses a theory of operation and use flow:

when the utility model is used, the limiting plate 16 is held to move downwards, the inserted bar 11 is driven to move downwards, the spring 12 starts to stretch, the limiting plate 16 stops moving after moving downwards to a proper position, the top of the inserted bar 11 is not contacted with the side surface of the connecting plate 13, then the pull ring 8 is held, the protective cover 3 can be opened to adjust the volume of the volume knob 2, when the protective cover 3 is closed, the limiting plate 16 is loosened slowly, the spring 12 resets at the moment, the limiting plate 16 is driven to move upwards, the inserting bar 11 is driven by the limiting plate 16 to move upwards, then the inserted bar 11 is positioned on the left side surface of the connecting plate 13, the connecting plate 13 can be clamped, and the protective cover 3 can be closed and clamped;

use two-sided subsides 17 to paste on right earphone 7 with alarm clock 6, then between the user of service between the headphone, press operating button 19 and time alarm clock 6, then alright use moreover, remind the user of service to need the rest when alarm clock 6 vibrations, can not wear the earphone for a long time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tuning structure of making an uproar falls in earphone, includes left earphone (1) and right earphone (7), its characterized in that: one side of the left earphone (1) is provided with a volume knob (2), the outside of the volume knob (2) is provided with a protection mechanism, the protection mechanism comprises a protection cover (3) and a fixing strip (14), one end of the protection cover (3) is a fixed end, the fixed end of the protection cover (3) is provided with a hinge between the left earphone (1) and the fixed end of the protection cover (3), the other end of the protection cover (3) is a free end, the free end of the protection cover (3) is respectively provided with a connecting plate (13) and a pull ring (8), a movable groove (15) is formed in the fixing strip (14), an inserting rod (11) is arranged in the movable groove (15), the inserting rod (11) can reciprocate up and down in the movable groove (15), and the top of the inserting rod (11) can extend to the side face of the connecting plate (13), the bottom of inserted bar (11) is provided with limiting plate (16), the outer wall cover of inserted bar (11) is equipped with spring (12), the one end fixed connection of spring (12) fixed strip (14), the other end fixed connection of spring (12) limiting plate (16).

2. A noise-reducing and tuning structure for earphones according to claim 1, wherein: one side of right side earphone (7) is provided with alarm clock (6), alarm clock (6) with be provided with two-sided subsides (17) between right side earphone (7), the front of alarm clock (6) is provided with display screen (18) and three group operating button (19) respectively.

3. A noise-reducing and tuning structure for earphones according to claim 2, wherein: the noise reduction earphone is characterized in that a noise reduction chip is arranged inside the right earphone (7), and a noise reduction switch (5) is arranged on the front face of the right earphone (7).

4. A noise-reducing and tuning structure for earphones according to claim 3, wherein: the right side earphone (7) with the corresponding surface of left side earphone (1) all is provided with sponge ear muff (10), the front of left side earphone (1) is provided with charging wire interface (9).

5. A noise-reducing and tuning structure for earphones according to claim 4, wherein: a head-wearing frame (4) is arranged between the left earphone (1) and the right earphone (7).

6. A noise-reducing and tuning structure for earphones according to claim 5, wherein: the left earphone (1) is internally provided with a lithium battery.