CN218570410U

CN218570410U - Earphone accessory and open earphone

Info

Publication number: CN218570410U
Application number: CN202221868745.6U
Authority: CN
Inventors: 谢子敬; 郭锐
Original assignee: Anker Innovations Co Ltd
Current assignee: Anker Innovations Co Ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-03-03
Anticipated expiration: 2032-07-19

Abstract

The application discloses an earphone accessory and an open earphone, wherein the earphone accessory is applied to the open earphone and comprises a sound-producing part, the earphone accessory comprises an earmuff and an ear-entering part, the earmuff is provided with an accommodating cavity and a mounting hole communicated with the accommodating cavity, and the mounting hole is used for mounting the sound-producing part into the accommodating cavity; go into the ear and be connected with the earmuff, go into the ear and be used for inserting the duct, go into the ear and have a sound channel and a sound hole, the sound hole is through going out sound channel and holding the chamber intercommunication. This application is through setting up the earmuff and going into the ear for open earphone's vocal part can be installed in the earmuff, and vocal part, income ear and duct can form airtight space, make open earphone can convert closed earphone, thereby can increase the loudness that the people's ear heard the sound, improve open earphone's audio.

Description

Earphone accessory and open earphone

Technical Field

The application relates to the technical field of earphones, in particular to an earphone accessory and an open earphone.

Background

In the related art, there are various types of earphones, for example, closed type earphones, semi-open type earphones and open type earphones can be classified according to the degree of communication between the sound generating unit of the earphones and the outside, wherein the open type earphones can avoid the problem of ear hygiene caused by long-term wearing, but since the open type earphones are spaced from the ear canal and are not closed, the problems of insufficient bass and sound leakage can occur when the open type earphones are used, and the sound effect of the open type earphones is poor.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an earphone accessory, can convert open earphone into closed earphone, has increased the loudness that the sound was heard to the people's ear to improve open earphone's audio.

In a first aspect, an embodiment of the present application provides an earphone accessory, which is applied to an open earphone, where the open earphone includes a sound-generating portion, the earphone accessory includes an earcap and an ear-inserting portion, the earcap has an accommodating cavity and a mounting hole communicated with the accommodating cavity, and the mounting hole is used for mounting the sound-generating portion into the accommodating cavity; go into the ear and be connected with the earmuff, go into the ear and be used for inserting the duct, go into the ear and have a sound channel and a sound hole, the sound hole is through going out sound channel and holding the chamber intercommunication.

In a second aspect, an embodiment of the present application further provides an open earphone, including an earphone body and the earphone accessory described in any embodiment, wherein the earphone body includes a sound-generating portion, and the sound-generating portion is installed in the accommodating cavity through the installation hole.

The beneficial effects of the embodiment of the application are as follows: through setting up the earmuff and going into the ear in the embodiment of this application, make open earphone's vocal part can install in the earmuff, the portion of vocalizing, go into ear and auricle and can form airtight space, thereby make open earphone can convert closed earphone, can form airtight space between open earphone and earphone accessory and the auricle, make most sound propagate in this airtight space, the loudness that the sound was heard to the people's ear has been increased, thereby open earphone's tone quality has been promoted, simultaneously can also reduce the sound leakage.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an earphone accessory according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of an open-type earphone according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an earphone accessory according to another embodiment of the present application;

fig. 4 is a schematic structural diagram of an open type earphone according to another embodiment of the present application.

Reference numerals are as follows:

1. an earphone accessory; 10. ear cap; 11. an accommodating chamber; 12. mounting holes; 20. putting into ear; 21. a sound outlet channel; 22. a sound outlet; 30. an ear cap; 31. a sound outlet; 32. a mounting cavity; 33. a first opening; 40. A screen structure; 2. an open earphone; 201. a sound emitting portion; 2011. a sound hole; 202. an earphone body; 203. An ear wing; l, a first preset direction.

Detailed Description

In order to more clearly illustrate the embodiments of the present application or technical solutions in the related art, the following description will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the related art, the sound outlet of the open type earphone is spaced from the ear canal and is not sealed, so that the open type earphone is not isolated from the outside when being used, the outside sound can be heard, and the sound in the open type earphone can be leaked out, which causes inconvenience in using the open type earphone in some occasions needing to be free from interference.

In view of the above situation, in a first aspect, please refer to fig. 1-2, the present application provides an earphone accessory 1, where the earphone accessory 1 is applied to an open earphone 2, the open earphone 2 includes a sound generating portion 201, and the earphone accessory 1 includes an earmuff 10 and an in-ear portion 20. The sound emitting portion 201 has a sound emitting hole 2011, and sound in the open-type earphone 2 is emitted from the sound emitting hole 2011.

Specifically, the earmuff 10 has a receiving cavity 11 and a mounting hole 12 communicated with the receiving cavity 11, and the mounting hole 12 can be used for the sound-emitting part 201 to be mounted in the receiving cavity 11; the ear inlet portion 20 is connected to the ear muff 10, the ear inlet portion 20 is used for inserting into the ear canal, the ear inlet portion 20 has a sound outlet channel 21 and a sound outlet hole 22, and the sound outlet hole 22 is communicated with the accommodating cavity 11 through the sound outlet channel 21.

Wherein, the sound-emitting part 201 of the open type earphone 2 is arranged in the accommodating cavity 11 of the earmuff 10, the mounting space of the accommodating cavity 11 is fully utilized, and the earmuff 10 can be mounted on the sound-emitting part 201, so that the ear 20 can be conveniently inserted into the ear canal. The sound in the open earphone 2 is transmitted from the sound emitting hole 2011 to the accommodating chamber 11, and the sound in the accommodating chamber 11 is transmitted to the ear canal through the sound emitting channel 21 and the sound emitting hole 22 in sequence.

In the related art, since the open type earphone 2 is not sealed from the ear canal, the sound field of the open type earphone 2 is broad, and the sound is also relatively loose, so that the sound density of the open type earphone 2 is relatively low. In the embodiment of the present application, after the earphone accessory 1 is mounted on the open earphone 2, the ear insertion portion 20 is inserted into the ear canal, and a closed space can be formed between the open earphone 2 and the ear canal and between the earphone accessory 1 and the ear canal, so that most of the sound is transmitted in the closed space, thereby increasing the loudness of the sound heard by the human ear, and improving the sound quality of the open earphone 2.

It should be noted that, after the earphone accessory 1 is installed on the open earphone 2, the open earphone 2 is converted into a closed earphone, so that the sound leakage of the open earphone 2 is reduced, the open earphone 2 can also be used as a closed earphone, the usage mode of the open earphone 2 is flexible and variable, and one machine with multiple functions can be realized.

In addition, the connection mode between the sound generating part 201 and the earmuff 10 is not particularly limited, for example, the sound generating part 201 and the mounting hole 12 may be in interference fit, the mounting hole 12 is expanded and deformed by the elasticity of the earmuff 10, so that the sound generating part 201 can be smoothly sleeved, and when the mounting hole 12 is restored, a tightening force to the sound generating part 201 is generated, so that the sound generating part 201 and the earmuff 10 are connected; for another example, the sounding part 201 and the earmuff 10 may be clamped, the sounding part 201 is provided with a groove, the sidewall of the cavity of the accommodating cavity 11 is provided with a protruding buckle, and after the sounding part 201 enters the accommodating cavity 11 of the earmuff 10 from the mounting hole 12, the groove of the sounding part 201 is in buckle fit with the protruding buckle on the sidewall of the cavity of the accommodating cavity 11, so as to fix the sounding part 201 and the earmuff 10.

Further, referring to fig. 1, in some embodiments of the present application, the mounting hole 12 is located on one side of the earmuff 10 along a first predetermined direction L, and the first predetermined direction L extends along the sound emitting direction of the ear inlet 20.

It should be noted that, the sound emitting direction of the ear insertion portion 20 faces the ear canal of the human body, so the first preset direction L also extends toward the inside of the ear canal of the human body, that is, when the ear insertion portion 20 of the earmuff 10 faces the ear canal, the position of the mounting hole 12 on the earmuff 10 is located on the side of the orientation of the ear insertion portion 20, the orientation of the mounting hole 12 forms a certain angle with the orientations of the sound emitting channel 21 and the sound emitting hole 22, the sound emitting portion 201 of the open-type earphone 2 extends into the accommodating cavity 11 from the mounting hole 12, at this time, the whole sound emitting portion 201 is located in the accommodating cavity 11, and the connection between the earmuff 10 and the open-type earphone 2 is more stable.

Further, referring to fig. 1, in some embodiments of the present application, the ear insertion portion 20 is a hollow cylindrical structure. It can be understood that, the ear insertion part 20 needs to be inserted into the ear canal, the ear insertion part 20 of the columnar structure is more convenient to extend into the ear canal, and after the ear insertion part 20 of the columnar structure extends into the ear canal, the displacement of the open-type earphone 2 in use can be prevented, so that the sound emission hole 2011 of the sound emission part 201 is prevented from being misaligned with the ear canal.

Further, in some embodiments of the present application, the earmuff 10 is made of silicone. It can be understood that the silica gel material is elastic, and the earmuff 10 is convenient for install or dismantle on the open earphone 2 by using the silica gel material, and the silica gel material is shockproof and fall-resistant, and the earmuff 10 is good in protection of the open earphone 2 by using the silica gel material.

In some embodiments of the present application, the ear insertion portion 20 is made of silicone. It can be understood that the silica gel material is relatively soft, and the ear canal of the human body can be prevented from being damaged by the silica gel material when the ear part 20 is inserted into the ear canal.

Meanwhile, the earmuffs 10 and the ear inlets 20 made of the silica gel material can effectively protect wires in the open-type earphones 2 from corrosion of sweat stains and the like, so that the service life of the open-type earphones 2 is prolonged.

Further, in some embodiments of the present application, the ear cap 10 is of unitary construction with the ear insertion portion 20.

It can be understood that the integrated structure can make the structure of the ear cap 10 and the ear insertion portion 20 more compact and reliable without any gap, and has a good sealing effect, thereby reducing the sound leakage of the open-type earphone 2.

Further, referring to fig. 3, in some embodiments of the present application, the earphone accessory 1 further includes an ear cap 30, the ear cap 30 has a sound outlet 31, a mounting cavity 32 and a first opening 33 communicated with the mounting cavity 32, the sound outlet 31 is communicated with the mounting cavity 32, the ear inlet 20 is inserted into the mounting cavity 32 through the first opening 33, and the sound outlet 22 is in butt joint with the sound outlet 31.

The earcap 30 is connected to the ear inlet 20, and when the open earphone 2 and the earphone fitting 1 are worn, the earcap 30 is inserted into the ear canal, and the sound generated by the sound generating part 201 of the open earphone 2 is transmitted from the receiving cavity 11 of the earmuff 10 to the sound outlet channel 21 of the ear inlet 20 and the sound outlet hole 22 of the ear inlet 20, and finally transmitted from the sound outlet 31 of the earcap 30 to the ear canal. Wherein, the earcap 30 can be soft rubber material, and the earcap 30 made of soft rubber material is softer, so that the earcap is comfortable to wear, and the pain feeling of wearing for a long time is reduced.

It should be noted that, the ear cap 30 and the ear insertion portion 20 can be fixedly connected, such as by adhesion, so that the ear cap 30 and the ear insertion portion 20 are not easy to move relative to each other; the ear cap 30 and the ear insertion part 20 can be detachably connected, such as clamped connection, sleeve connection and the like, so that the ear cap 30 can be more conveniently replaced and cleaned.

Further, referring to fig. 3, in some embodiments of the present application, the projected area of the sound outlet 31 covers the projected area of the sound outlet 22 along the sound outlet direction of the ear inlet 20.

It can be understood that the sound emitting direction of the ear inlet 20 is the first predetermined direction L, and the area of the sound outlet 31 is larger than that of the sound outlet 22, so as to ensure that more sound can be emitted from the sound outlet 31 through the sound outlet 22, and reduce the shielding or reflection of the sound emitted by the earcap 30.

It should be noted that the earcap 30, the ear insertion portion 20 and the earmuff 10 can be an integrated structure, and the integrated structure can make the structure of the earcap 30, the ear insertion portion 20 and the earmuff 10 more compact and reliable without gaps, and has a good sealing effect, so that when the earphone accessory 1 is used, the sound leakage of the open earphone 2 can be reduced.

Further, referring to fig. 3, in some embodiments of the present application, the earphone accessory 1 further includes a filter structure 40, and the filter structure 40 is disposed on the ear inlet portion 20 and covers the sound outlet 22.

It should be noted that, the filter screen structure 40 disposed in the ear portion 20 can prevent impurities such as earwax and dust in the ear canal from entering the sound outlet channel 21 and the accommodating cavity 11 after the ear portion 20 is plugged into the ear canal, so as to protect the diaphragm in the open-type earphone 2. The filter screen structure 40 arranged on the ear part 20 also has the function of tuning, so that the low frequency of tone quality is increased, the bad burrs of the high tone are reduced, and the tone quality effect is improved.

In some embodiments of the present application, please refer to fig. 3, the filter structure 40 is disposed on the ear cap 30 and covers the sound outlet 31. It can be understood that the sound outlet 31 is located on the earcap 30, the earcap 30 is closer to the inside of the ear canal of the human body than the ear inlet 20, and the filter structure 40 is disposed at the sound outlet 31 to better prevent the earwax dust and other foreign matters in the ear canal from entering the sound outlet channel 21.

It should be noted that, the filter screen structures 40 are disposed on the ear insertion portion 20 and the earcap 30, so as to better prevent foreign matters such as earwax and dust in the ear canal from entering the sound outlet channel 21, the accommodating cavity 11 and the sound emitting hole 2011, protect the diaphragm in the open-type earphone 2, and improve the sound quality.

It should be noted that, the filter screen structure 40 and the ear insertion portion 20 may be an integrated structure, and the integrated structure may make the structure of the filter screen structure 40 and the ear insertion portion 20 more compact and secure, so as to prevent the relative movement between the filter screen structure 40 and the ear insertion portion 20. The filter mesh structure 40 and the ear cap 30 can also be a unitary structure. In a similar manner, the integrated structure can make the structure of the filter structure 40 and the ear cap 30 more compact and secure, and prevent the filter structure 40 and the ear cap 30 from moving relatively.

In a second aspect, please refer to fig. 2-4, an embodiment of the present application further provides an open-type earphone 2, which includes an earphone body 202 and the earphone accessory 1 described in any of the above embodiments, the earphone body 202 includes a sound-generating portion 201, and the sound-generating portion 201 is installed in the accommodating cavity 11 through the installation hole 12.

It can be understood that open earphone 2 is used with earphone accessory 1, can use open earphone 2 conversion position closed earphone, goes into ear 20 and inserts the duct, can form airtight space between open earphone 2 and earphone accessory 1 and the duct for most sound propagates in this airtight space, has increased the loudness that the people's ear heard the sound from this, thereby has promoted open earphone 2's tone quality, can also reduce simultaneously and leak the sound.

Further, referring to fig. 4, in some embodiments of the present application, the earphone body 202 further includes an ear wing 203, the ear wing 203 is connected to the sound generating part 201 through the mounting hole 12, and the ear wing 203 is used for cooperating with an ear to fix the open earphone 2.

It should be noted that when the ear wing 203 passes through the mounting hole 12 and is connected with the sound generating part 201, a part of the ear wing 203 extends into the accommodating cavity 11 of the ear cap 10, so that the connection between the earphone accessory 1 and the earphone body 202 is more stable. The present application does not limit the specific shape of the ear-flap 203, for example, the ear-flap 203 is shaped like a half-ring and is used to hang on the auricle to fix the open-type earphone 2 on the external ear; as another example, the ear wings 203 are shaped as strip-shaped protrusions for being inserted into a cymba concha to fix the open-type earphone 2.

In addition, the ear wing 203 and the sound-emitting part 201 can be fixedly connected to reduce the looseness or displacement between the ear wing 203 and the sound-emitting part 201; the ear flap 203 and the sound generating part 201 can be detachably connected so as to facilitate the detachment, replacement and the like of the ear flap 203.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it is to be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the components or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms may be understood by those skilled in the art according to specific situations.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. An earphone accessory for an open earphone, the open earphone including a sound generating portion, the earphone accessory comprising:

the earmuff is provided with an accommodating cavity and a mounting hole communicated with the accommodating cavity, and the mounting hole is used for mounting the sound-emitting part into the accommodating cavity;

the ear inlet part is connected with the earmuff and used for being inserted into an ear canal, the ear inlet part is provided with a sound outlet channel and a sound outlet hole, and the sound outlet hole is communicated with the accommodating cavity through the sound outlet channel;

the earcap has sound outlet, installation cavity and with the first trompil of installation cavity intercommunication, sound outlet with the installation cavity intercommunication, it passes through to go into the ear first trompil insert in the installation cavity, just sound outlet with sound outlet butt joint.

2. The headset accessory of claim 1, wherein the mounting hole is located on a side of the earmuff along a first predetermined direction extending along a sound-emitting direction of the ear-in portion.

3. The headphone accessory of claim 1, wherein the ear-entry portion is a hollow cylindrical structure.

4. The headset accessory of claim 1, wherein the earmuff is silicone; and/or the ear-entering part is made of silica gel.

5. The headphone accessory of claim 1, wherein the earmuff is of unitary construction with the ear inlet portion.

6. The headphone accessory of claim 1, wherein a projected area of the sound outlet covers a projected area of the sound outlet hole along a sound outlet direction of the input ear.

7. The headset accessory of claim 1, further comprising:

the filter screen structure is arranged on the ear inlet part and covers the sound outlet hole; and/or, the filter screen structure set up in the earcap just covers sound outlet.

8. An open type earphone comprising an earphone body and the earphone accessory according to any one of claims 1 to 7, wherein the earphone body comprises a sound emitting portion, and the sound emitting portion is fitted into the accommodation chamber through the fitting hole.

9. The open-type earphone as claimed in claim 8, wherein the earphone body further comprises a wing, the wing passing through the mounting hole to be connected with the sound-emitting portion, the wing being adapted to cooperate with an ear to fix the open-type earphone.