CN214256561U - In-ear earphone - Google Patents

Abstract

The utility model discloses an in-ear earphone, which comprises an earphone main body and an earphone cover, wherein the earphone main body is detachably connected with the earphone cover through a connecting part; the connecting part also comprises a positioning part, and the earphone cover is positioned by the positioning part and sleeved on the earphone main body; the limiting piece is used for limiting the earphone cover to rotate relative to the earphone main body. The structural design convenient to detach and mount can improve the efficiency of replacing the earphone cover by a user, reduce the abrasion to the earphone cover and reduce the loss rate of the earphone cover.

Description

In-ear earphone

Technical Field

The utility model belongs to the technical field of the earphone, concretely relates to in-ear earphone of earphone cover convenient to detach installation.

Background

At present, the user population ratio of the in-ear earphone in the market is high, because the earphone cover made of the elastic and soft material of the in-ear earphone can bring more comfortable experience to the user and has good sound insulation effect, and is favored by consumers, the in-ear earphone is usually detachably connected to the sound outlet hole of the earphone main body by the earphone cover made of the silica gel material, the in-ear earphone usually comprises earphone covers with different sizes in order to adapt to the ear holes and wearing habits of different users, or the user needs to be cleaned frequently, therefore, the earphone cover is frequently detached from the earphone main body for replacement, however, the existing connection mode of the earphone cover and the earphone main body is sleeved on the earphone main body by utilizing the scalability of the silica gel material, the connection mode not only increases the difficulty of the user in the installation and detachment process, but also can lead the earphone cover to become loose due to frequent detachment and installation, therefore, the earphone cover is easy to fall off from the earphone body, so that how to conveniently mount and dismount the earphone cover and how to improve the mounting stability of the earphone cover become problems to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides an in-ear earphone of convenient dismantlement and installation, the experience that improves the user and dismantle the installation to the earmuff in-ear earphone use is felt, makes the installation simpler through set up the setting element between earphone main part and earmuff connecting portion, makes the connection between earphone lid and the earphone main part more firm through the setting up of locating part to the earmuff connection structure of in-ear earphone has been optimized.

In order to solve the technical problem, the technical scheme of the utility model is that:

an in-ear earphone comprises an earphone main body and an earphone cover, wherein the earphone main body is detachably connected with the earphone cover through a connecting part; the connecting part also comprises a positioning part, and the earphone cover is positioned by the positioning part and sleeved on the earphone main body; the limiting piece is used for limiting the earphone cover to rotate relative to the earphone main body.

Further, the earphone body includes an ear-in portion on which the earphone cover is disposed.

Furthermore, the positioning piece and the limiting piece are circumferentially arranged on a connecting part of the earphone main body and the earphone cover.

Furthermore, the positioning piece comprises a positioning block arranged on the earphone main body and a positioning groove arranged on the earphone cover.

Further, the earphone cover is matched with the positioning block through the positioning groove and is arranged on the earphone main body.

Furthermore, the limiting part comprises a limiting block arranged on the earphone main body and a limiting groove arranged on the earphone cover.

Further, the earphone cover is sleeved on the earphone main body through the positioning block and can rotate along the limiting block 42, so that the limiting groove rotates to the limiting block and is clamped with the limiting block.

Furthermore, after the limiting block is clamped with the limiting groove, the earphone cover is stably connected with the earphone main body.

Furthermore, the limiting block is connected to the positioning block and integrated with the positioning block.

Furthermore, a gap is arranged between the positioning block and the limiting block.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

because the utility model discloses an in-ear earphone convenient to dismantle and installation earphone cover, its earphone cover can establish on the income ear of earphone main part through the quick cover of setting element, and earphone cover establishes can rotate along connecting portion after in the earphone main part, and until behind the stopper looks block at the spacing recess on the earphone cover and earphone main part income ear position, earphone cover and earphone main part fixed connection succeed, through the utility model provides an in-ear earphone's structural design can make the quick installation of earphone cover or dismantle in the earphone main part to reduced the installation of user when using the earphone cover and the degree of difficulty of dismantling, and the design of this structure can reduce the damage to the earphone cover in the installation dismantlement process, saved the use of earphone cover, strengthened user's experience and felt.

Drawings

Fig. 1 is a perspective view of an in-ear headphone according to an embodiment;

FIG. 2 is a front view of an in-ear headphone provided in accordance with one embodiment;

FIG. 3 is a disassembled structure of an in-ear earphone according to an embodiment;

FIG. 4 is a disassembled structure of an in-ear earphone according to an embodiment;

fig. 5 is a perspective view of an in-ear headphone according to an embodiment.

Wherein the content of the first and second substances,

10. in-ear earphone 1, earphone body 2, earphone cover 3, ear muff ring

4. Connecting part 5, mounting groove 11, earphone front shell 12 and earphone rear shell

21. First layer of earphone cover 22, second layer of earphone cover 23, earphone cylinder 31 and positioning groove

32. Limiting groove 41, positioning block 42, limiting block 6 and ear-entering part

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

All directions referred to in the present specification are based on the drawings, and represent relative positional relationships only, and do not represent absolute positional relationships.

Example one

As shown in fig. 1 to 5, an in-ear earphone 10 convenient to dismantle and install, including earphone main part 1 and earphone lid 2, earphone main part 1 includes earphone backshell 12, shell 11 before the earphone, go into ear 6, shell 11 forms the earphone cavity with 12 locks of earphone backshell before the earphone, be equipped with earphone battery and earphone main control board (not shown in the figure) in the earphone cavity, it sets up on shell 11 before the earphone to go into ear 6, go into the inside speaker (not shown in the figure) that sets up of ear 6, and the front end of going into ear 6 sets up a plurality of phonates hole. Earphone cover 2 is detachably connected on the ear-in part 6 of earphone main part 1, and earphone cover 2 is made by elastic material, and the optional silica gel that is also can be other elasticity such as rubber and comparatively soft material, and earphone cover 2 makes earphone main part 1 can wear on the human ear with the help of earphone cover 2 as the component of inserting into the ear usually, therefore earphone cover 2 is one of the indispensable part of earphone 10 of inserting into the ear. The earphone cover 2 is detachably connected to the earphone body 1 through a connecting part, the earphone cover 2 is matched with an ear inlet part 6 of the earphone body 1 through the connecting part 4, a positioning part and a limiting part are arranged between the earphone cover 2 and the connecting part 4 of the earphone body 1, the earphone cover 2 is aligned and sleeved on the earphone body 1 through the positioning part, one part of the positioning part is arranged on the earphone cover 2, the other part of the positioning part is arranged on the earphone body 1, the two parts of the positioning part are mutually clamped for more easily installing the earphone cover 2 on the earphone body 1 during installation, similarly, one part of the limiting part is arranged on the earphone cover 2, the other part is arranged on the earphone body 1, after the earphone cover 2 is sleeved on the earphone body 1 through the positioning piece, the two parts of the limiting piece are mutually clamped by rotating the earphone cover 2, so that the earphone cover 2 is fixed on the earphone body 1. Can fix a position fast and install earphone housing 2 on earphone main part 1 through the connection of this structure, and when dismantling earphone housing 2, only need rotate earphone housing 2 for the locating part misplaces each other, takes off earphone housing 2 from earphone main part 1 through aiming at behind the locating part.

As shown in fig. 1 and 5, the earphone main body 1 includes an ear insertion portion 6 for transmitting an acoustic signal generated by a speaker (not shown) inside the earphone, and the earphone housing 2 is detachably mounted on the ear insertion portion 6 and is fitted to an ear hole of a human ear as an ear insertion member. Earphone cover 2 includes first layer earphone cover 21 and second layer earphone cover 22, first layer earphone cover 21 is connected as a whole through continuous curved surface with second layer earphone cover 22, first layer earphone cover 21 encircles and establishes around second layer earphone cover 22, and laminate with the people's ear when the ear is gone into, for keeping wearing comfortable of user, first layer earphone cover 21 optionally is the silica gel material, has stronger pliability, second layer earphone cover 22 includes an earphone section of thick bamboo 23 and an ear muff circle 3, the acoustic signal that comes out from going into ear 6 transmits the people's ear through an earphone section of thick bamboo 23, 3 assembly connections of ear muff circle are on an earphone section of thick bamboo 23, and as the partly of being connected with the ear of earphone main part 1, optional earphone circle 3 is resin type material can with earphone main part 1 assembly connection.

As shown in fig. 2, fig. 3 and fig. 5, the positioning element between the earphone body 1 and the earphone cover 2 includes a positioning groove 31 and a positioning block 41, the positioning groove 31 and the positioning block 41 can be embedded with each other so that the earphone cover 2 can be fitted on the earphone body 1, the positioning groove 31 is disposed on the ear cup ring 3 of the second layer of earphone cover 22, and a plurality of positioning grooves 31 are disposed in the circumferential direction of the side of the ear cup ring 3 closer to the earphone body 1, two optional positioning grooves 31 may be provided, or other numbers of grooves may be provided, which is not taken as a limitation to this embodiment. The ear inlet part 6 of the earphone body 1 comprises a sound outlet hole and an installation groove 5, the installation groove 5 is an annular concave part, the side face of the limit block 42 is inwards concave, the depth of the annular concave part is approximately the same as the thickness of an ear muff ring 3 of a connecting part 4 on the earphone cover 2, the circumferential direction of the annular concave part is arranged on the ear inlet part 6 of the earphone, one side of the installation groove 5 is provided with a plurality of positioning blocks 41 in the circumferential direction, the selectable positioning blocks 41 are two, the symmetric arrangement is carried out on the circumferential direction of the ear inlet part 6, and the middle planes of the two positioning blocks 41 are a plurality of sound outlet holes (refer to fig. 2). During the installation, aim at two locating pieces 41 on earphone main part 1 with two constant head tanks of earphone lid 2 for earphone circle 3 just passes the locating piece 41 and imbeds in mounting groove 5, and earphone circle 3 can be rotatory along the activity of mounting groove 5.

As shown in fig. 3, the positioning blocks 41 are provided with the limiting blocks 42 on one side close to the mounting groove 5, the two positioning blocks 41 are respectively connected with one limiting block 42, in other embodiments, different numbers of limiting blocks 42 can be provided according to conditions, and one side of the limiting block 42 close to the mounting groove 5 is provided with a circular arc-shaped curved surface, so that the limiting block 42 can be easily screwed into the earphone body 1. The positioning groove 32 matched with the limiting part is located on the earmuff ring 3, one side of the earmuff ring 3 forms a notch, the positioning groove 32 and the positioning groove 31 on the earmuff ring 3 are arranged at intervals, the earmuff ring 3 is sleeved in the mounting groove 5 on the earphone main body 1, and the positioning groove 32 is clamped on the limiting block 42 through rotation to enable the earphone cover 2 to be fixedly connected with the earphone main body 1. The ear shield ring 3 and the second layer of the ear shield cover 22 of the ear shield cover 2 are connected into a whole in an interference fit or adhesive fixing mode. When earphone cover 2 needs to be dismantled, through rotatory ear muff circle 3, rotate out positioning groove 32 on earphone body 2 with stopper 42 on earphone body 1 to let locating piece 41 and positioning groove 31 aim at, the follow earphone body 1 that earphone cover 2 can relax at this moment dismantles, therefore the design of this structure can reduce the degree of difficulty of user when the installation, and also can be more easy take off earphone cover 2 from earphone body 1 in the dismantlement process. The diameter of the earphone ring 3 is slightly larger than that of the earphone body 1 at the mounting groove 5, so that the earphone ring 3 can slightly rotate along the mounting groove 5, and the earphone cover 2 is stably clamped on the sound outlet hole of the earphone body 1, because a user needs to put the earphone cover 2 into the ear hole when using the in-ear earphone 10, the user can easily rotate the earphone cover 2 along the connecting part 4 of the earphone body 1 in the placing process, and therefore the limiting blocks 42 are arranged on the connecting part 4, even if slight rotation occurs, the earphone cover 2 cannot be easily taken down from the earphone body 1 as long as the limiting blocks 42 are not completely overlapped with the positioning grooves 32, the structure design can reduce the problem, and the earphone cover 2 is not easy to fall off from the earphone body 1.

Example two

As shown in fig. 4, the difference between this embodiment and the first embodiment lies in the design position of the stopper 42, and the shapes of the positioning groove 32 and the stopper 42 are different, in this embodiment, the stopper 42 is disposed in the mounting groove 5, and is disposed at an interval with the positioning block 41 in the axial direction of the ear insertion portion 6 of the earphone main body 1, the stopper 42 is an arc-shaped protrusion, the protrusion direction protrudes outward from the annular side surface of the mounting groove 5, the size is smaller than that of the stopper 42 in the first embodiment, the stopper 42 is disposed along the circumferential side surface of the mounting groove 5, the number of the optional stopper grooves in this embodiment is two, and in other embodiments, a plurality of stopper grooves may be provided. Of course, the limiting grooves 41 on the ear shield ring 3 are matched with the limiting blocks 42 one by one, so that the ear shield 2 is connected to the earphone body 1 in a clamping manner, and the limiting grooves on the ear shield ring 3 are formed.

Although specific embodiments of the present invention have been described above, it should be understood by those skilled in the art that the described embodiments are only some of the embodiments of the present invention, rather than all embodiments, which are given by way of illustration only, and the scope of the present invention is defined by the appended claims. Without any inventive step, those skilled in the art can make various changes or modifications to the embodiments without departing from the spirit and scope of the present invention.

Claims (10)

1. An in-ear headphone comprising:

the earphone comprises an earphone body and an earphone cover, wherein the earphone body is detachably connected with the earphone cover through a connecting part;

it is characterized in that the connecting part also comprises,

the earphone cover is positioned by the positioning piece and sleeved on the earphone main body;

the limiting piece is used for limiting the earphone cover to rotate relative to the earphone main body.

2. An in-ear headphone as claimed in claim 1, wherein the headphone body comprises an in-ear portion on which the headphone housing is disposed.

3. An in-ear headphone according to claim 1, characterized in that the positioning element and the limiting element are circumferentially arranged on the connecting part.

4. The in-ear headphone of claim 3, wherein the positioning member comprises a positioning block provided on the headphone body, and a positioning groove provided on the headphone cover.

5. An in-ear headphone according to claim 4, wherein the headphone cover is fitted with the positioning block through the positioning groove and is installed on the headphone body.

6. The in-ear headphone of claim 5, wherein the limiting member comprises a limiting block disposed on the headphone body, and a limiting groove disposed on the headphone cover.

7. An in-ear headphone according to claim 6, wherein the headphone cover is sleeved on the headphone body through the positioning block and can rotate along the connecting portion, so that the limiting groove rotates to the limiting block and is engaged with the limiting block.

8. The in-ear headphone of claim 7, wherein the headphone cover is stably connected to the headphone body after the stopper is engaged with the stopper groove.

9. An in-ear headphone as claimed in claim 8, wherein the stopper is connected to and integral with the positioning block.

10. An in-ear headphone according to claim 8, characterized in that a gap is provided between the positioning block and the stopper.

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