CN220985824U - Open earphone - Google Patents

Abstract

The application provides an open earphone, which comprises two earphone bodies and a rear hanging component, wherein the earphone bodies comprise sound-producing components and ear hanging components which are connected, the sound-producing components comprise sound-producing parts with sound-producing holes, and the ear hanging components are used for wearing the earphone bodies to ears of users; when the open earphone is worn to the ear of a user, the sounding component covers the meatus of the ear and does not extend into the meatus; wherein, the length of back string subassembly is adjustable to be set up. The open earphone has better service performance.

Description

Open earphone

Technical Field

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

Background

The open earphone can not be in the ear in the use, so the wearing comfort of the open earphone is higher, and the open earphone is widely used by people.

Generally, the open earphone includes the neck hanging wire and sets up the earphone body at neck hanging wire both ends, and the neck hanging wire is a complete line, and the neck hanging wire with human contact's part is integrated into one piece type structure, the earphone body includes sound generating component and ear hanging component, sound generating component and ear hanging component detachable connection, ear hanging component and neck hanging wire fixed connection.

However, in the above-mentioned open earphone, the length of the neck cord cannot be adjusted, so that the usability of the open earphone is poor.

Disclosure of utility model

The application provides an open earphone, which can adjust the length of a rear hanging component, so that the open earphone provided by the application can be suitable for more people, and the wearing stability and comfort of the open earphone are improved.

The application provides an open earphone, which comprises two earphone bodies and a rear hanging component, wherein the earphone bodies comprise sound-producing components and ear hanging components which are connected, the sound-producing components comprise sound-producing parts with sound-producing holes, and the ear hanging components are used for wearing the earphone bodies to ears of users; when the open earphone is worn to the ear of a user, the sounding component covers the meatus of the ear and does not extend into the meatus; wherein, the length of back string subassembly is adjustable to be set up.

In the open earphone provided by the embodiment of the application, the length of the rear hanging component can be adjusted, so that the open earphone provided by the embodiment of the application can be suitable for different crowds, and the open earphone provided by the embodiment of the application has better experience in the use process; in addition, the rear hanging component can provide proper clamping force for the head, so that the open earphone provided by the embodiment of the application can be used in different scenes and is suitable for more people, and the open earphone provided by the embodiment of the application has good wearing stability and comfort.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the figures used in the description of the embodiments or the prior art will be briefly described below, it being obvious that the figures in the description below are only some embodiments of the application, and that other figures can be obtained from these figures without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a partial structure of an open earphone according to an embodiment of the present application;

fig. 2 is a use state diagram of an open earphone according to an embodiment of the present application;

Fig. 3 is a use state diagram of an open earphone according to an embodiment of the present application under another view angle;

Fig. 4 is a schematic perspective view of a rear hanging assembly in an open earphone according to an embodiment of the present application;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is an enlarged schematic view of a partial structure at B in FIG. 5;

Fig. 7 is a schematic structural diagram of a partial structure of a rear hanging component in an open earphone according to an embodiment of the present application;

Fig. 8 is a schematic perspective view of a connection seat in an open earphone according to an embodiment of the present application;

Fig. 9 is a schematic perspective view of a connector in an open earphone according to an embodiment of the present application;

Fig. 10 is a schematic structural diagram of a socket in an open earphone according to an embodiment of the present application;

Fig. 11 is an exploded view of a jack in an open earphone according to an embodiment of the present application;

FIG. 12 is a cross-sectional view taken along the direction C-C of FIG. 10;

FIG. 13 is an enlarged schematic view of a partial structure at D in FIG. 7;

fig. 14 is a schematic diagram of a mating relationship between a socket and an elastic clamping member in an open earphone according to an embodiment of the present application;

FIG. 15 is a cross-sectional view taken along E-E of FIG. 14;

FIG. 16 is a cross-sectional view taken along the direction F-F of FIG. 14;

Fig. 17 is a schematic perspective view of an elastic clamping member in an open earphone according to an embodiment of the present application;

Fig. 18 is a schematic perspective view of a base in an open earphone according to an embodiment of the present application.

Reference numerals illustrate:

1. A rear hanging piece; 2. a connecting piece;

1a, a first rear hanging piece; 1b, a second rear hanging piece; 10. a rear hitch assembly; 13. a plug; 14. a protective shell; 2a, a first connector; 2b, a second connecting piece; 21. a connecting seat; 22. a protective sleeve; 20. an earphone body; 30. an elastic clamping piece;

131. A recessed portion; 141. a mating cavity; 211. a first via; 212. a first connecting body; 213. a support part; 214. a connection part; 215. a second connector; 221. an anti-slip part; 222. a second via; 201. a sound emitting component; 202. a socket; 203. an ear-hanging member; 301. a protruding portion; 302. a clamping body; 303. the first clamping arm; 304. the second clamping arm;

2011. A sound outlet hole; 2012. a sound output part; 2013. a sound-producing housing; 2014. a pressure relief port; 2021. a base; 2022. a first end cap; 2023. a second end cap; 2024. a receiving chamber; 2025. a positioning part; 2026. positioning columns; 2027. a cavity; 2028. a first accommodation chamber; 2029. a second accommodation chamber; 2030. a plug hole; 2031. a first connection hole; 2032. a second connection hole; 2033. a bump; 2034. a guide groove; 2035. a positioning cavity; 2036. a base body; 3021. positioning holes; 3031. and a clamping hole.

The achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the following detailed description of the embodiments of the present application will be given with reference to the accompanying drawings.

When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the application as detailed in the accompanying claims.

In the description of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present application, unless otherwise indicated, "a plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In the related art, the open earphone includes the neck hanging wire and sets up the earphone body at neck hanging wire both ends, and the neck hanging wire is a complete line, and the neck hanging wire with human contact's part is integrated into one piece type structure, the earphone body includes sound generating component and ear hanging component, sound generating component and ear hanging component can dismantle the connection, ear hanging component and neck hanging wire fixed connection. However, in the above-mentioned open earphone, the length of the neck cord cannot be adjusted, so that the usability of the open earphone is poor.

In order to solve the above problems, the embodiment of the application provides an open earphone, which can adjust the length of a rear hanging piece, and the rear hanging component can provide proper clamping force for the head, so that the open earphone provided by the embodiment of the application can be suitable for more people, and the open earphone provided by the embodiment of the application has better usability.

It should be noted that, the open earphone provided by the embodiment of the present application may be worn not only on the head but also on the neck, and the wearing scene of the open earphone provided by the embodiment of the present application is not limited.

Embodiments of the present application will be described in detail below with reference to the attached drawings and detailed description.

Referring to fig. 1 to 3, fig. 1 is a schematic perspective view illustrating a partial structure of an open earphone according to an embodiment of the present application, fig. 2 is a usage state diagram of the open earphone according to an embodiment of the present application, and fig. 3 is a usage state diagram of the open earphone according to another embodiment of the present application under another viewing angle. As shown in fig. 1 to 3, the present embodiment provides an open earphone, which includes two earphone bodies 20 and a rear hanging assembly 10, the earphone bodies 20 include a sound emitting component 201 and an ear hanging component 203 which are connected, the sound emitting component 201 includes a sound emitting portion 2012 having a sound emitting hole 2011, and the ear hanging component 203 is used for wearing the earphone bodies 20 to the ears of the user; when the open earphone is worn on the ear of the user, the sound generating component 201 covers the ear canal opening of the ear and does not extend into the ear canal opening, while the covering herein refers to covering in a broad sense, it being understood that the position of the sound generating component 201 corresponds to the position of the ear canal opening, substantially covering the ear canal opening but not extending into the ear canal opening; wherein the length of the rear hitch assembly 10 is adjustable. In the open earphone provided in this embodiment, the length of the rear hanging component 10 can be adjusted, so that the open earphone provided in this embodiment can be suitable for different people, and the open earphone provided in this embodiment has a better experience in the use process; in addition, in the open earphone provided in this embodiment, the rear hanging component 10 is detachably connected with the ear hanging component 203, so that the open earphone provided in this embodiment can be used in different scenes, so that the open earphone provided in this embodiment has better usability; in addition, the rear hanging assembly 10 can provide a certain clamping force for the position of the head, such as the position of the rear brain scoop, so that the wearing stability and comfort of the open earphone provided by the embodiment are high.

More specifically, when the open earphone provided in the present embodiment is worn on the ear of the user, the sound output portion 2012 is located in the concha cavity of the user and abuts against the antitragus, tragus and antitragus of the ear. Like this, when the open earphone that this embodiment provided receives external force or under the inertial action such as wearer's running, jumping, earphone body 20 can receive the barrier of tragus, antitragus and antitragus for earphone body 20 can be worn on the ear firmly, makes the degree of stability of wearing of the open earphone that this embodiment provided higher, in order to avoid earphone body 20 to lose to a certain extent.

It should be noted that, the open earphone provided in this embodiment may be a bluetooth earphone, for example, an air-conduction bluetooth earphone, and when the open earphone is a bluetooth earphone, the open earphone provided in this embodiment may further include a charging box matched with the earphone body 20, or a charging port may be provided on the earphone body 20, and the earphone body 20 is charged by an external power source. Here, other modules included in the open earphone provided in the present embodiment are not particularly limited.

With continued reference to fig. 4 to 7, fig. 4 is a schematic perspective view of a rear hanging component in an open earphone according to an embodiment of the present application, fig. 5 is a cross-sectional view of fig. 4 along A-A direction, fig. 6 is an enlarged schematic view of a partial structure at B in fig. 5, and fig. 7 is a schematic structural view of a partial structure of a rear hanging component in an open earphone according to an embodiment of the present application. In some alternative embodiments, the rear suspension assembly 10 includes two rear suspension members 1 and a connecting structure; one end of each of the two rear hanging pieces 1 is detachably connected with the ear-hanging part 203 of the two earphone bodies 20, the two rear hanging pieces 1 are connected together by the connecting structure, and the connecting structure is in sliding connection with at least one of the two rear hanging pieces 1. Specifically, when the length of the rear hanging assembly 10 needs to be shortened, the connecting structure is pulled; when the length of the rear suspension assembly 10 needs to be extended, the rear suspension member 1 is pulled. In this way, adjustment of the length of the rear hitch assembly 10 can be achieved.

For convenience of description, the two rear hangers 1 are referred to as a first rear hanger 1a and a second rear hanger 1b, respectively.

It should be noted that, in some other embodiments, the first rear hanging member 1a and the second rear hanging member 1b may be relatively extended and shortened, for example, the first rear hanging member 1a and the second rear hanging member 1b may be sleeved with each other, and when the first rear hanging member 1a or the second rear hanging member 1b needs to be extended or shortened, the first rear hanging member 1a or the second rear hanging member 1b may be pulled or pushed; in other embodiments, two connectors with one end connected by threads may be provided between the first rear hanger 1a and the second rear hanger 1b, and the length of the rear hanger assembly 1 may be changed by screwing in or screwing out the two connectors. In this embodiment, the length of the rear hanging assembly is adjusted by the above-mentioned connection structure, which will be described in detail below.

Specifically, the first rear hanger 1a and the second rear hanger 1b each include a first end and a second end, and the first end is detachably connected to the ear-hanging member 203; the connecting structure comprises two connecting pieces 2, specifically, the two connecting pieces 2 comprise a first connecting piece 2a and a second connecting piece 2b, the first connecting piece 2a is fixedly connected with the second end of the first rear hanging piece 1a and is in sliding fit with the second rear hanging piece 1b, and the second connecting piece 2b is fixedly connected with the second end of the second rear hanging piece 1b and is in sliding fit with the first rear hanging piece 1 a. Thus, when the length of the rear hanging assembly 10 needs to be shortened, one hand pulls the first connecting piece 2a, and the other hand pulls the second connecting piece 2b, so that the first connecting piece 2a slides with the second rear hanging piece 1b, and the second connecting piece 2b slides with the first rear hanging piece 1a, so that the length of the rear hanging assembly 10 can be shortened; when the length of the rear hanging assembly 10 needs to be lengthened, the two hands respectively pull the second end of the first rear hanging member 1a and the second end of the second rear hanging member 1b, so that the two ends of the rear hanging assembly 10 are far away from each other, and the length of the rear hanging assembly 10 can be lengthened.

The first rear hanging member 1a and the second rear hanging member 1b may be made of a wire such as a braided wire. Here, the material of the finished hanger 1 is not particularly limited.

With reference to fig. 8, fig. 8 is a schematic perspective view of a connection seat in an open earphone according to an embodiment of the application. In some embodiments, the connector 2 comprises a connector base 21, the connector base 21 comprising a first connector 212 and a second connector 215 connected; the first connector 212 is fixedly connected with the second end of one of the two rear pendants 1; the second connector 215 is provided with a first through hole 211 for the other of the two rear hanging pieces 1 to pass through, wherein the first through hole 211 is in interference fit with the rear hanging piece 1. In this way, it is possible to make a change in the length of the rear hitch assembly 10 when the connector 2 is pulled.

Specifically, taking two connecting pieces 2 as an example, the two connecting pieces 2 may include a first connecting piece 2a and a second connecting piece 2b, the first connecting body 212 of the first connecting piece 2a is fixedly connected with the second end of the first rear pendant 1a, and the second connecting body 215 of the first connecting piece 2a is provided with a first via hole 211 for the second rear pendant 1b to pass through; the first connector 212 of the second connector 2b is fixedly connected with the second end of the second rear pendant 1b, and the second connector 215 of the second connector 2b is provided with a first via hole 211 for the first rear pendant 1a to pass through.

Further, the second connector 215 includes a supporting portion 213 and a connecting portion 214, the first connector 212 and the supporting portion 213 are connected by the connecting portion 214, and the dimension of the first connector 212 in the length direction of the rear suspension member 1 is larger than the dimension of the supporting portion 213 in the length direction of the rear suspension member 1, a portion of the first via hole 211 is formed on the connecting portion 214, and another portion of the first via hole 211 is formed on the supporting portion 213.

In some embodiments, in order to enhance the hand feeling when the hand pulls the connecting member 2, rounded corner structures are used at the corners of the first connecting body 212 and the supporting portion 213. Here, the specific structure of the connector 2 is not limited.

In order to keep the smoothness of the sliding of the connecting piece 2 and make the neck or the head of a person feel more comfortable when contacting the connecting piece 2, the connecting piece 2 further comprises a protective sleeve 22, that is, the first connecting piece 2a and the second connecting piece 2b can both comprise a connecting seat 21 and the protective sleeve 22, and the hardness of the protective sleeve 22 is smaller than that of the connecting seat 21; the protecting sleeve 22 wraps the outside of the connecting seat 21, and is provided with two second through holes 222, and the two second through holes 222 are respectively used for the rear hanging member 1 to pass through. Thus, not only the smoothness of the connecting piece 2 in the sliding process can be ensured, but also the comfort of people can be improved when the connecting piece 2 is contacted with the neck.

The material used for the protective cover 22 may be the same as that of the main body 12. Here, the material of the protective cover 22 is not limited.

With continued reference to fig. 9, fig. 9 is a schematic perspective view of a connector in an open earphone according to an embodiment of the application. Since the protective sleeve 22 is in contact with the human hand when the connector 2 is slid, in order to facilitate the sliding of the connector 2, in some alternative embodiments, the outer wall surface of the protective sleeve 22 is provided with an anti-slip portion 221, for example, a bar-shaped anti-slip portion, and the shape of the anti-slip portion 221 is not particularly limited. In this way, by forming the anti-slip portion 221 on the surface of the protective sleeve 22, the friction between the hand and the protective sleeve 22 can be increased, so that the connector 2 can be conveniently slid, and the length of the rear pendant 1 can be conveniently adjusted.

The anti-slip part 221 is integrally formed on the protective sleeve 22, so as to facilitate the processing and forming of the protective sleeve 22. The molding method for forming the protective cover 22 is not particularly limited.

Further, in order to further increase the friction force between the connecting member 2 and the human hand, the plurality of anti-slip portions 221 may be plural, and specifically, the plurality of anti-slip portions 221 may include two sets of anti-slip portions disposed opposite to each other; each of the anti-slip portion groups includes a plurality of anti-slip portions 221 arranged at intervals along the length direction of the rear suspension member 1. Like this, not only can further promote the frictional force between staff and the connecting piece 2, when the staff slides connecting piece 2 moreover for the frictional force that produces between staff everywhere and the connecting piece 2 is distributed more evenly, thereby can promote the adjustment efficiency to the length of back pendant 1.

It should be noted that one of the above-described anti-slip portion groups may include four anti-slip portions 221 or six anti-slip portions 221 or eight anti-slip portions 221, or the like. Here, the number of the anti-slip portions 221 included in each anti-slip portion group is not particularly limited.

Since the sounding part 201 and the ear-hanging part 203 are detachably connected and the ear-hanging part 203 is fixedly connected with the rear hanging member 1 in the related art, the rear hanging member 1 cannot be separated from the earphone body 20, and the open earphone is inconvenient to use, so that in the present embodiment, two ends of the rear hanging assembly 10 are detachably connected with the ear-hanging parts 203 of the two earphone bodies 20 respectively. Thus, the use convenience of the open earphone can be improved, and the open earphone provided by the embodiment can be suitable for various different scenes.

Specifically, the end of the rear hanging component 10 is provided with a male component, and one end of the ear hanging component 203 facing the end of the rear hanging component 10 is provided with a female component; the male and female components are snap-fit to detachably connect the ends of the rear hitch assembly 10 with the corresponding ear-hook members 203.

Further, the male assembly includes a plug 13 formed on an end of the rear hitch assembly 10; the female connector assembly comprises a plug socket 202 and an elastic clamping piece 30 arranged inside the plug socket 202, the plug socket 202 is provided with a plug hole 2030, and the plug 13 extends into the plug socket 202 through the plug hole 2030 to be in clamping connection with the elastic clamping piece 30.

It should be noted that the elastic engaging member 30 may be a metal spring. In some other embodiments, the elastic engagement member 30 may be other types of elastic members, and the specific type of the elastic engagement member 30 is not limited herein.

With continued reference to fig. 10 to 12, fig. 10 is a schematic structural diagram of a socket in an open earphone according to an embodiment of the present application, fig. 11 is an exploded view of the socket in the open earphone according to an embodiment of the present application, and fig. 12 is a cross-sectional view of fig. 10 along a direction C-C. In some specific embodiments, the socket 202 may include a base 2021, and a first end cover 2022 and a second end cover 2023 detachably connected to two ends of the base 2021, specifically, the first end cover 2022 and the second end cover 2023 may be connected to the base 2021 by a threaded connection, where the base 2021 is connected to the sound component 201, specifically, the base 2021 is detachably connected to the sound component 201, for example, in a snap connection or a threaded connection, the first end cover 2022 is located on a side near the sound component 201, the second end cover 2023 is located on a side near an end of the rear hanging assembly 10, a housing cavity 2024 is defined by enclosing the base 2021, the first end cover 2022 and the second end cover 2023, and the socket 2030 is opened on the second end cover 2023 and is communicated with the housing cavity 2024.

In some embodiments, to position the base 2021 and the first end cap 2022, the base 2021 includes a base body 2036 and a positioning portion 2025 connected to the base body 2036, a housing cavity 2024 is defined by the base body 2036, the first end cap 2022 and the second end cap 2023, the positioning portion 2025 is located in the housing cavity 2024, so as to form a first housing cavity 2028 between the positioning portion 2025 and the first end cap 2022, a second housing cavity 2029 is formed between the positioning portion 2025 and the second end cap 2023, a positioning post 2026 is disposed on a side of the positioning portion 2025 facing the first end cap 2022, and a cavity 2027 into which the positioning post 2026 extends is correspondingly disposed on a side of the first end cap 2022 facing the positioning portion 2025. In this way, positioning between the base 2021 and the first end cap 2022 is enabled to facilitate connecting the base 2021 and the first end cap 2022 together.

With continued reference to fig. 13 to 16, fig. 13 is an enlarged schematic view of a partial structure shown in fig. 7D, fig. 14 is a schematic view of a mating relationship between a socket and an elastic engagement member in an open earphone according to an embodiment of the application, fig. 15 is a cross-sectional view of fig. 14 along the direction E-E, and fig. 16 is a cross-sectional view of fig. 14 along the direction F-F. In some embodiments, the sides of the plug 13 are formed with recesses 131; the elastic engaging member 30 has a protruding portion 301 that can be engaged with the recessed portion 131. In some alternative embodiments, the cross-sectional pattern of the plug 13 may be rectangular, and the two sides of the plug 13 along the length direction thereof are provided with the concave portions 131, and correspondingly, the elastic clamping member 30 has two protruding portions 301, where one protruding portion 301 corresponds to one concave portion 131. In this way, a reliable connection between the plug 13 and the elastic engagement member 30 can be achieved, so as to achieve a reliable connection between the earphone body 20 and the rear suspension member 1.

In some embodiments, the recess 131 may be a recess notch formed at a side of the plug 13, and an opening of the notch may be circular. Here, the shape of the concave portion 131 is not particularly limited.

In this embodiment, the protruding portion 301 is located in the second accommodating cavity 2029, so the plug hole 2030 is communicated with the second accommodating cavity 2029, and the plug 13 is inserted into the second accommodating cavity 2029 through the plug hole 2030 to be engaged with the elastic locking member 30.

The structure of the elastic engagement member 30 will be described in detail below.

With reference to fig. 17, fig. 17 is a schematic perspective view of an elastic clamping member in an open earphone according to an embodiment of the application. Specifically, the elastic clamping member 30 includes a clamping body 302, a first clamping arm 303 and a second clamping arm 304, where the first clamping arm 303 and the second clamping arm 304 are both connected to one side of the clamping body 302, which is close to the rear suspension member 1, where the clamping body 302 is located in the first accommodating cavity 2028, the clamping body 302 is provided with a positioning hole 3021 through which the positioning column 2026 passes, a first connecting hole 2031 and a second connecting hole 2032 which are communicated with the first accommodating cavity 2028 and the second accommodating cavity 2029 are formed on a peripheral side of the positioning portion 2025, the first clamping arm 303 can extend into the second accommodating cavity 2029 through the first connecting hole 2031, and the second clamping arm 304 can extend into the second accommodating cavity 2029 through the second connecting hole 2032.

The protruding portion 301 is formed on the second engaging arm 304, the protruding portion 301 is located in the second accommodating cavity 2029, and the protruding portion 301 protrudes toward the central axis direction of the elastic engaging member 30. The protruding portion 301 may be formed on the second engaging arm 304 by bending, pressing, or the like.

In order to realize the detachable connection between the elastic clamping member 30 and the socket 202, a protruding block 2033 protruding toward the first clamping arm 303 is disposed in the accommodating cavity 2024, specifically, a protruding block 2033 is disposed on a sidewall of the first connecting hole 2031, and correspondingly, a clamping hole 3031 in clamping connection with the protruding block 2033 is disposed on the first clamping arm 303. In this way, a detachable connection between the elastic engagement member 30 and the socket 202 can be achieved.

In some embodiments, to improve the connection reliability between the elastic locking element 30 and the socket 202, an end of the first locking arm 303, which is not connected to the locking body 302, extends toward a sidewall of the second accommodating cavity 2029. In this way, the connection between the elastic engagement member 30 and the socket 202 is more reliable.

It should be noted that, in the present embodiment, since two concave portions 131 are disposed on the plug 13, two second clamping arms 304 are also disposed on the clamping body 302, and in order to improve the connection reliability between the elastic clamping member 30 and the socket 202, two first clamping arms 303 are disposed on the clamping body 302, where the first clamping arms 303 are disposed adjacent to the second clamping arms 304. In some other embodiments, the number of the first clamping arms 303 and the second clamping arms 304 may be three, four, etc. Here, the number of the first latch arms 303 and the second latch arms 304 is not particularly limited.

With continued reference to fig. 18, fig. 18 is a schematic perspective view of a base in an open earphone according to an embodiment of the application. In some embodiments, in order to facilitate the plug 13 to be inserted into the second accommodating cavity 2029 through the insertion hole 2030 and be engaged with the elastic engaging member 30, in this embodiment, a guide groove 2034 opposite to the insertion hole 2030 may be formed on a side of the positioning portion 2025 facing the insertion hole 2030, so that when the plug 13 is connected with the elastic engaging member 30, a certain guiding effect can be performed on the movement direction of the plug 13, so as to improve the engaging efficiency between the plug 13 and the elastic engaging member 30, and further improve the connection and detachment efficiency between the earphone body 20 and the rear suspension member 1.

It should be noted that, the shape of the guide groove 2034 is adapted to the outer contour shape of the plug 13, so that the plug 13 can be reliably attached to the guide groove 2034 in the process of being clamped with the elastic clamping piece 30, so as to improve the guide effect of the guide groove 2034; in addition, the end of the plug 13 can abut against the bottom wall of the guide groove 2034, so that the engagement stroke of the plug 13 can be limited, and the connection efficiency between the earphone body 20 and the rear suspension member 1 can be improved.

Further, in order to position the elastic engagement member 30 and the first end cap 2022 when assembling the socket 202 and the elastic engagement member 30, a positioning cavity 2035 matching with the engagement body 302 may be formed on the first end cap 2022, and a cavity 2027 is formed on a bottom wall of the positioning cavity 2035.

Specifically, when assembling the earphone body 20, firstly, the elastic clamping member 30 is mounted on the base 2021, positioning is performed by matching between the positioning column 2026 and the positioning hole 3021, and then, detachable connection between the elastic clamping member 30 and the base 2021 is realized by matching between the protruding block 2033 and the clamping hole 3031; thereafter, the first end cap 2022 and the second end cap 2023 are mounted on the base 2021; finally, the assembled elastic engagement member and the socket 202 may be connected to the sound emitting part 201.

When the earphone body 20 and the rear hanging assembly 10 are connected, the plug 13 is inserted into the second accommodating chamber 2029 along the depth direction of the guide groove 2034 to be engaged with the anti-slip portion 221 of the elastic engaging member 30, and when the end of the plug 13 abuts against the bottom wall of the guide groove 2034, the plug 13 is engaged with the elastic engaging member 30.

It should be noted that, in some embodiments, in order to enhance the overall aesthetic appearance of the earphone body 20, the outer diameter of the socket 202 gradually increases from the end close to the rear hanging assembly 10 to the end far from the rear hanging assembly 10.

In some alternative embodiments, in order to protect the plug 13, a protecting shell 14 is arranged on the end of the rear hanging component 10, one end of the protecting shell 14 facing the female component is open, and part of the structure of the male component is exposed out of the protecting shell 14 through the opening; the protective housing 14 has a mating cavity 141 formed therein that matches the outer contour shape of the socket 202. In this way, the plug 13 can be protected, so that the plug 13 is prevented from being worn or damaged to a certain extent, and the clamping connection between the plug 13 and the elastic clamping piece 30 is not affected; in addition, the protection shell 14 and the socket 202 can be matched reliably, and the connection reliability between the rear hanging assembly 10 and the earphone body 20 is improved.

As shown in fig. 2 and 3, in general, the sound generating component 201 includes a sound generating housing 2013 and a sound generating unit (not shown in the drawings) disposed in the sound generating housing, the sound generating unit divides an internal space of the sound generating housing 2013 into a front cavity and a rear cavity, the sound generating hole 2011 is communicated with the front cavity, and a pressure relief port 2014 communicated with the rear cavity is disposed on the sound generating housing 2013; when the open earphone provided in this embodiment is worn on the ear, the pressure relief opening 2014 is closer to the external auditory meatus of the user than the sound outlet 2011. In the worn state, the sound emitting housing 2013 is at a considerable distance from the external auditory meatus to achieve less blocking of external sounds from entering the external auditory meatus. Obviously, the sound leakage phenomenon is also easy to occur between the generating component 201 and the external auditory meatus. In the embodiment of the application, the pressure relief opening 2014 is closer to the external auditory meatus of the user than the sound outlet 2011, so that the sound leakage at the front side of the ear and near the external auditory meatus can be effectively reduced, and the use experience of the open earphone provided by the embodiment is improved.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims (12)

1. An open earphone is characterized by comprising two earphone bodies and a rear hanging component, wherein the earphone bodies comprise sound-producing components and ear hanging components which are connected, the sound-producing components comprise sound-producing parts with sound-producing holes, and the ear hanging components are used for wearing the earphone bodies to ears of users; when the open earphone is worn to the ear of a user, the sound generating component covers the ear canal opening of the ear and does not extend into the ear canal opening;

wherein, the length of back string subassembly is adjustable to be set up.

2. The open-ended earphone of claim 1 wherein the rear suspension assembly comprises two rear hangers and a connecting structure;

One end of each rear hanging piece is detachably connected with the corresponding ear hanging part of each earphone body, the other ends of the rear hanging pieces are connected through the connecting structure, and the connecting structure is in sliding connection with at least one of the rear hanging pieces.

3. The open-ended earphone of claim 2 wherein the rear suspension member comprises a first end and a second end, the first end being removably connected to the ear-hook member;

The connecting structure comprises two connecting pieces, wherein one connecting piece is fixedly connected with the second end of one rear hanging piece and is in sliding fit with the other rear hanging piece.

4. An open earphone according to claim 3 wherein the connector comprises a connector base comprising a first connector and a second connector connected;

the first connector is fixedly connected with the second end of one of the two rear hanging pieces;

The second connector is provided with a first via hole for the other of the two rear hanging pieces to pass through.

5. The open ended earphone of claim 4 wherein the connector further comprises a protective sleeve having a hardness less than a hardness of the connector base;

The protective sleeve wraps the outer portion of the connecting seat and is provided with two second through holes, and the two second through holes are respectively used for enabling one rear hanging piece to penetrate through.

6. The open earphone of claim 5, wherein the outer wall of the protective sleeve further comprises an anti-slip portion.

7. An open earphone as claimed in any one of claims 1 to 6, wherein the rear suspension assembly is detachably connected at both ends to the ear-suspension parts of the two earphone bodies, respectively.

8. The open earphone of claim 7, wherein the end of the rear suspension assembly is provided with a male head assembly and the end of the ear-suspension member facing the end of the rear suspension assembly is provided with a female head assembly;

the male head component is connected with the female head component in a clamping way so as to detachably connect the end part of the rear hanging component with the corresponding ear hanging component.

9. The open ended earphone of claim 8 wherein the male head assembly comprises a plug formed on an end of the rear suspension assembly;

The female head assembly comprises a plug seat and an elastic clamping piece arranged in the plug seat, a plug hole is formed in the plug seat, and the plug extends into the plug seat through the plug hole to be connected with the elastic clamping piece in a clamping mode.

10. The open earphone of claim 9, wherein a protective shell is arranged on an end of the rear hanging component, one end of the protective shell facing the female component is open, and a part of the structure of the male component is exposed out of the protective shell through the opening;

The outer diameter of the plug seat gradually increases from the end close to the rear hanging assembly to the end far away from the rear hanging assembly;

And a matching cavity matched with the outer contour shape of the plug seat is formed in the protective shell.

11. The open ended earphone of any one of claims 1 to 6, wherein the open ended earphone when worn to a user's ear;

The sound outlet part is positioned in the concha cavity of the user and is abutted with the antitragus, the tragus and the antitragus of the ear.

12. The open earphone according to any one of claims 1 to 6, wherein the sound emitting component comprises a sound emitting housing and a sound emitting unit disposed in the sound emitting housing, the sound emitting unit divides an internal space of the sound emitting housing into a front cavity and a rear cavity, the sound emitting hole is communicated with the front cavity, and a pressure relief port communicated with the rear cavity is disposed on the sound emitting housing;

When the open earphone is worn to the ear, the pressure relief opening is closer to the external auditory meatus of the ear than the sound outlet.