CN219780352U - Dustproof headphone loudspeaker of making an uproar that falls - Google Patents

Abstract

The utility model discloses a dustproof and noise-reducing headphone loudspeaker, which comprises two headphone shells, wherein the two headphone shells are connected through a headphone frame, a headphone sleeve component is sleeved outside the headphone shells, the headphone sleeve component comprises a fixed frame and a headphone sleeve, a plurality of noise-reducing microphones are arranged on the fixed frame, the headphone components are arranged inside the headphone shells, the noise-reducing microphones are electrically connected to the headphone components through connecting wires, the headphone sleeve component is slidably arranged on the headphone shells, so that a headphone cover in the headphone sleeve component is more tightly attached to an ear cover of a user, noise is reduced through the arrangement of the noise-reducing microphones, and a plurality of through holes are formed in a containing groove, so that the noise is discharged through the plurality of through holes respectively, most of the noise enters the headphone sleeve and is gradually weakened through the through holes, a first filter screen is arranged on one side of the headphone sleeve, and a second filter screen is arranged between a button plate and the headphone shell, and a good dustproof effect can be achieved inside the headphone loudspeaker.

Description

Dustproof headphone loudspeaker of making an uproar that falls

Technical Field

The utility model relates to the technical field of earphone horns, in particular to a dustproof and noise-reducing headphone horn.

Background

The headphones are a pair of conversion units that receive electrical signals from the media player or receiver and convert them into audible sound waves using a speaker proximate the ear. The earphone can be separated from the media player, can be connected by only one plug, and can independently listen to the sound without affecting other people; can also isolate the sound of the surrounding environment, and is helpful for people in the noisy environment, such as recording studio, bar, trip, sports, etc. Headphones have been used for phones and radios, but with the popularity of portable electronic devices, headphones are commonly used for cell phones, walkman, radios, portable electronic games, digital audio players, and the like.

The earphone horn in the prior art has the following problems: the earphone cover of the headset loudspeaker can not be adjusted, the flexibility of using the headset is relatively poor, and the requirement of wearing by different users can not be better satisfied, the problem that the earphone cover is not tight can exist, and therefore noise is generated, even if the earphone cover is worn tightly, the noise-proof effect is limited, and the dustproof effect of the headset loudspeaker is poor, so that the headset loudspeaker does not have good dustproof noise-proof effect.

Disclosure of Invention

The present utility model is directed to a dustproof and noise-reducing headset speaker, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dustproof headphone loudspeaker of making an uproar that falls, includes two earphone shells, connects through the earphone frame between two earphone shells, the outside cover of earphone shell is equipped with earphone cover subassembly, earphone cover subassembly is including fixed frame and earphone cover, earphone cover bonds on fixed frame, install a plurality of miaow of making an uproar that falls on the fixed frame, the inside earphone subassembly that is equipped with of earphone shell, the miaow of making an uproar that falls passes through connecting wire electric connection in earphone subassembly.

Preferably, the top and the bottom of the earphone shell are both provided with sliding grooves, the bottom of the fixed frame is slidably arranged in the sliding grooves through a plurality of pulleys, and the pulleys are limited to slide in the sliding grooves.

Preferably, the earphone shell is provided with a containing groove for containing the connecting wire.

Preferably, a plurality of through holes are formed in the accommodating groove.

Preferably, a first filter screen is arranged on one side of the earphone shell corresponding to the earphone sleeve.

Preferably, a key board is arranged on the other side of the earphone shell, and a second filter screen is arranged between the key board and the earphone shell.

Preferably, the earphone assembly includes a circuit board, a main chip, a sound generating unit, and a vibration unit.

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

1. the headset speaker comprises a headset shell and a headset sleeve assembly, wherein the headset sleeve assembly is slidably arranged on the headset shell, the position of the headset sleeve assembly can be adjusted according to the wearing requirements of different users, so that a headset cover in the headset sleeve assembly is more compact to a user's ear cover, noise is reduced through the arrangement of a noise reducing microphone, and a plurality of through holes are formed in a containing groove, so that the noise is discharged through the plurality of through holes respectively, most of the noise enters the headset sleeve through the through holes and is weakened gradually, and multiple noise reducing effects are achieved;

2. the earphone sleeve one side in this kind of headphone loudspeaker is equipped with first filter screen, is equipped with the second filter screen between keypad and the earphone casing, can play good dustproof effect to headphone loudspeaker inside.

Drawings

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

fig. 2 is a schematic view of the internal structure of the present utility model.

In the reference numerals: 1. an earphone housing; 2. a earphone frame; 3. an earphone sleeve assembly; 4. a fixed frame; 5. an earphone sleeve; 6. noise reduction; 7. an earphone assembly; 8. a connecting wire; 9. a chute; 10. a pulley; 11. a receiving groove; 12. a first filter screen; 13. a key sheet; 14. and a second filter screen.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

Examples: referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a dustproof headphone loudspeaker of making an uproar that falls, includes two earphone shells 1, connects through earphone frame 2 between two earphone shells 1, and earphone shell 1 outside cover is equipped with earphone cover subassembly 3, and earphone cover subassembly 3 is including fixed frame 4 and earphone cover 5, and earphone cover 5 bonds on fixed frame 4, installs a plurality of miaow 6 of making an uproar that fall on the fixed frame 4, and earphone shell 1 is inside to be equipped with earphone subassembly 7, and miaow 6 of making an uproar falls through connecting wire 8 electric connection in earphone subassembly 7.

In this embodiment, the top and bottom of the earphone housing 1 are both provided with a chute 9, and the bottom of the fixed frame 4 is slidably mounted in the chute 9 through a plurality of pulleys 10, wherein the pulleys 10 slide in the chute 9 in a limited manner, so as to prevent the earphone sleeve assembly 3 from falling off.

In this embodiment, the earphone housing 1 is provided with the accommodating groove 11 for accommodating the connection wire 8, so that the connection wire 8 is conveniently mounted, and the connection wire 8 is prevented from being exposed to the outside.

In this embodiment, a plurality of through holes are formed in the accommodating groove 11, and a plurality of through holes are formed in the top of the accommodating groove 11, so that most of noise is gradually weakened by entering the earphone sleeve 5 through the plurality of through holes, and a through hole is formed in the bottom of the accommodating groove 11, so that the connecting wire 8 can conveniently pass through and be connected to the earphone assembly 7.

In this embodiment, a first filter screen 12 is disposed on one side of the earphone housing 1 corresponding to the earphone sleeve 5, so as to achieve a dustproof effect.

In this embodiment, the keypad 13 is mounted on the other side of the earphone housing 1, and the second filter screen 14 is disposed between the keypad 13 and the earphone housing 1, so as to achieve a dustproof effect.

In this embodiment, the earphone assembly 7 includes a circuit board, a main chip, a sound generating unit and a vibration unit, and these earphone assemblies 7 are common earphone assemblies in the prior art.

Working principle: the headset speaker comprises a headset shell 1 and a headset sleeve assembly 3, wherein the headset sleeve assembly 3 is slidably arranged on the headset shell 1, and the position of the headset sleeve assembly 3 can be adjusted according to the wearing requirements of different users, so that a headset sleeve 5 in the headset sleeve assembly 3 is more compact to the ear cover of the user, meanwhile, noise is reduced through the arrangement of a noise reducing microphone 6, and a plurality of through holes are formed in a containing groove 11, so that the noise is respectively discharged through the plurality of through holes, and most of the noise enters the headset sleeve 5 through the through holes to be weakened gradually, so that multiple noise reducing effects are achieved;

the earphone sleeve 5 side in this kind of headphone loudspeaker is equipped with first filter screen 12, is equipped with second filter screen 14 between keypad 13 and the earphone casing 1, can play good dustproof effect to headphone loudspeaker inside.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims (7)

1. The utility model provides a dustproof headphone loudspeaker of making an uproar that falls, includes two earphone shells (1), connects through earphone frame (2), its characterized in that between two earphone shells (1): earphone casing (1) outside cover is equipped with earphone cover subassembly (3), earphone cover subassembly (3) are including fixed frame (4) and earphone cover (5), earphone cover (5) bond on fixed frame (4), install a plurality of miaow (6) of making an uproar that fall on fixed frame (4), earphone casing (1) inside is equipped with earphone subassembly (7), miaow (6) of making an uproar falls through connecting wire (8) electric connection in earphone subassembly (7).

2. A dust and noise resistant headset speaker as defined in claim 1, wherein: the top and the bottom of earphone casing (1) all are equipped with spout (9), the bottom of fixed frame (4) is through a plurality of pulleys (10) slidable mounting in spout (9), and wherein pulley (10) limit slip in spout (9).

3. A dust and noise resistant headset speaker as defined in claim 1, wherein: an accommodating groove (11) for accommodating the connecting wire (8) is formed in the earphone shell (1).

4. A dust and noise resistant headset speaker as defined in claim 3, wherein: a plurality of through holes are arranged in the accommodating groove (11).

5. A dust and noise resistant headset speaker as defined in claim 1, wherein: a first filter screen (12) is arranged on one side of the earphone shell (1) corresponding to the earphone sleeve (5).

6. A dust and noise resistant headset speaker as defined in claim 1, wherein: a key board (13) is arranged on the other side of the earphone shell (1), and a second filter screen (14) is arranged between the key board (13) and the earphone shell (1).

7. A dust and noise resistant headset speaker as defined in claim 1, wherein: the earphone assembly (7) comprises a circuit board, a main chip, a sound generating unit and a vibration unit.