In-ear headphones

Abstract

The present application relates to the field of earphone technology, and provides an in-ear earphone, comprising an earphone body, an earplug for wearing in the concha cavity, and a first supporting structure, a resisting structure, and a second supporting structure connected in sequence, wherein one end of the first supporting structure away from the resisting structure and one end of the second supporting structure away from the resisting structure are both connected to the earphone body, and are both arranged on the peripheral side of the earplug, one end of the first supporting structure connected to the resisting structure is extended relative to the other end thereof toward a side away from the earplug and toward a side away from the earphone body, and one end of the second supporting structure connected to the resisting structure is extended relative to the other end thereof toward a side away from the earplug and toward a side away from the earphone body, and the resisting structure is arranged in an arc shape, and is used to elastically resist the concha cavity and / or the hymenopterus concha when the earplug is worn in the concha cavity. By adopting the above scheme, the wearing stability of the in-ear earphone can be improved, and it is beneficial for the user to stably perceive the audio played by the in-ear earphone.

Description

Technical Field

[0001] The present application belongs to the technical field of earphones, and in particular to an in-ear earphone. Background Art

[0002] Please refer to Figure 1 In-ear headphones are usually worn by clamping the earplug in the concha cavity 101' and contacting the tragus 110'. However, based on this wearing method, the earplug is still prone to rotation, displacement, shaking or even separation in the concha cavity 101', which not only causes the in-ear headphones to have poor wearing stability, but also is not conducive to the user's stable perception of the audio played by the in-ear headphones. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide an in-ear headset to solve the technical problem that the existing in-ear headset has poor wearing stability and is not conducive to the user's stable perception of the audio played by the in-ear headset.

[0004] To achieve the above-mentioned purpose, the technical solution adopted in the present application is: an in-ear earphone, comprising an earphone main body and an earplug connected to the earphone main body and used to be worn in the concha cavity, and also comprising a first supporting structure, a resisting structure and a second supporting structure connected in sequence, wherein one end of the first supporting structure away from the resisting structure and one end of the second supporting structure away from the resisting structure are both connected to the earphone main body and are both arranged on the peripheral side of the earplug, one end of the first supporting structure connected to the resisting structure extends toward a side away from the earplug and toward a side away from the earphone main body relative to the other end thereof, and one end of the second supporting structure connected to the resisting structure extends toward a side away from the earplug and toward a side away from the earphone main body relative to the other end thereof, and the resisting structure is arranged in an arc shape and is used to elastically resist the concha cavity and / or the hymena concha when the earplug is worn in the concha cavity.

[0005] In one embodiment, the first supporting structure is arranged on the side of the earplug facing away from the ear canal, the second supporting structure is arranged on the side of the earplug facing away from the earlobe, and the interference structure is used to interfere with the concha cavity and the cymba concha when the earplug is worn in the concha cavity.

[0006] In one embodiment, the in-ear earphone also includes a third supporting structure connected to the side of the interference structure facing the earphone body, the third supporting structure is connected between the first supporting structure and the second supporting structure, and extends to the earphone body along the extension direction of the first supporting structure.

[0007] In one embodiment, the third supporting structure is recessed relative to the first supporting structure, the second supporting structure and the interfering structure.

[0008] In one embodiment, the third supporting structure is provided with at least one supporting hole extending therethrough on a side surface thereof facing the earplug.

[0009] In one embodiment, the first supporting structure is a first supporting structure made of silicone, the second supporting structure is a second supporting structure made of silicone, the third supporting structure is a third supporting structure made of silicone, and the resistance structure is a resistance structure made of silicone.

[0010] In one embodiment, the earplug is arranged to protrude relative to the interference structure.

[0011] In one embodiment, the in-ear earphone further comprises a rubber-coated shell integrally formed with the first supporting structure, the second supporting structure and the interference structure, and the rubber-coated shell is used to cover the outer peripheral side of the earphone body.

[0012] In one embodiment, the earplug includes a speaker for playing audio and an earplug housing detachably connected to the earphone body, and the earplug housing has a front cavity for accommodating the speaker;

[0013] The earphone body comprises a storage battery for supplying power to the speaker and a main body shell detachably connected to the earplug shell, wherein the main body shell has a rear accommodating cavity for accommodating the storage battery.

[0014] In one embodiment, the earplug housing comprises an earplug rear housing detachably connected to the main housing and an earplug front housing detachably connected to the earplug rear housing, and the earplug rear housing and the earplug front housing together enclose the front accommodating cavity;

[0015] The main body shell comprises a main body front shell detachably connected to the earplug rear shell and a main body rear shell detachably connected to the main body front shell, and the main body front shell and the main body rear shell together enclose the rear accommodating cavity;

[0016] The earplug rear shell is provided with an earplug communicating hole connected to the front accommodating cavity on its side facing the main body shell, and the main body front shell is provided with a main body communicating hole connected to the rear accommodating cavity on its side facing the earplug rear shell, and the main body communicating hole is communicated with the earplug communicating hole.

[0017] The beneficial effects provided by this application are:

[0018] When the in-ear earphone provided in the embodiment of the present application is worn, the earplug can be first inserted into the concha cavity, and then the first supporting structure and the second supporting structure on the side of the earplug support the interference structure, and the interference structure elastically contacts the concha cavity and / or the concha hyalaria. Based on this, a mutual and stable resisting force will be formed between the interference structure and the concha cavity and / or the concha hyalaria. Based on this resisting force, on the one hand, the positioning of the earplug can be achieved, and the earplug can be prevented from rotating, shifting, shaking, and detaching in the concha cavity, thereby improving the wearing stability of the in-ear earphone and will not have a negative impact on the wearing comfort of the in-ear earphone; on the other hand, the earplug can be pushed toward the ear canal to a certain extent, that is, the earplug can be brought closer to the ear canal, which can help the user to perceive the audio played by the in-ear earphone in a stable manner, especially to improve the user's perception of bass. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0020] Figure 1 A schematic diagram of the structure of an ear provided by the prior art;

[0021] Figure 2 Schematic diagram of the three-dimensional structure of the in-ear earphone provided in the embodiment of the present application Figure 1 ;

[0022] Figure 3 Schematic diagram of the three-dimensional structure of the in-ear earphone provided in the embodiment of the present application Figure 2 ;

[0023] Figure 4 A schematic cross-sectional view of an in-ear headset provided in an embodiment of the present application;

[0024] Figure 5 An exploded view of a portion of the structure of an in-ear headset provided in an embodiment of the present application;

[0025] Figure 6 A schematic structural diagram of a first supporting structure, a resisting structure, a second supporting structure, a third supporting structure and a rubber-encapsulated shell provided in an embodiment of the present application.

[0026] Among them, the reference numerals in the figure are:

[0027] 100'-ear, 101'-concha cavity, 102'-concha hyoid, 103'-ear canal, 110'-tragus, 120'-auricle, 130'-earlobe;

[0028] 100-earphone body, 110-battery, 120-main body shell, 121-rear cavity, 122-main body front shell, 1221-main body connecting hole, 123-main body rear shell, 200-earplug, 210-speaker, 220-earplug shell, 221-front cavity, 222-earplug rear shell, 2221-earplug connecting hole, 223-earplug front shell, 300-first supporting structure, 400-contact structure, 500-second supporting structure, 600-third supporting structure, 601-supporting hole, 700-rubber-coated shell. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0030] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0031] It should also be noted that in the embodiments of the present application, according to Figure 1 The XYZ rectangular coordinate system established in is defined as follows: the side located in the positive direction of the X axis is defined as the front, and the side located in the negative direction of the X axis is defined as the back; the side located in the positive direction of the Y axis is defined as the left, and the side located in the negative direction of the Y axis is defined as the right; the side located in the positive direction of the Z axis is defined as the top, and the side located in the negative direction of the Z axis is defined as the bottom.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] The specific implementation of this application is described in more detail below in conjunction with specific embodiments:

[0035] Please refer to Figure 1 , and see Figure 2 , Figure 3 , Figure 4 The embodiment of the present application provides an in-ear earphone that can be worn on an ear 100'. The in-ear earphone includes an earphone body 100 and an earplug 200 connected to the earphone body 100 and used to be worn in the concha cavity 101'. The in-ear earphone also includes a first supporting structure 300, a resisting structure 400 and a second supporting structure 500 connected in sequence. An end of the first resisting structure 300 away from the resisting structure 400 and an end of the second resisting structure 500 away from the resisting structure 400 are both connected to the earphone body 100 and are both arranged on the earplug. On the peripheral side of the earplug 200, one end of the first supporting structure 300 connected to the interference structure 400 is extended relative to the other end toward the side away from the earplug 200 and the side away from the earphone body 100, and one end of the second supporting structure 500 connected to the interference structure 400 is extended relative to the other end toward the side away from the earplug 200 and the side away from the earphone body 100. The interference structure 400 is arranged in an arc shape and is used for elastically contacting the concha cavity 101' and / or the hymenopterus concha 102' when the earplug 200 is worn in the concha cavity 101'.

[0036] It should be noted here that the end of the first supporting structure 300 facing away from the resistance structure 400 and the end of the second supporting structure 500 facing away from the resistance structure 400 are spaced apart from each other, and are both arranged on the peripheral side of the earplug 200, and are both connected to the earphone body 100. Based on this, combined with the arc-shaped design of the resistance structure 400, the overall shape of the first supporting structure 300, the resistance structure 400 and the second resistance structure 500 will be a "C"-shaped setting.

[0037] It should also be noted here that one end of the first supporting structure 300 connected to the resistance structure 400 is extended relative to the other end toward the side away from the earplug 200 and the side away from the earphone body 100, and one end of the second supporting structure 500 connected to the resistance structure 400 is extended relative to the other end toward the side away from the earplug 200 and the side away from the earphone body 100. Based on this, the overall shape of the first supporting structure 300, the resistance structure 400 and the second supporting structure 500 can be in an outwardly expanded state relative to the earplug 200.

[0038] In addition, the first supporting structure 300 , the second supporting structure 500 and the resisting structure 400 also have a certain elasticity.

[0039] Based on the above structural setting, when the earplug 200 is worn in the concha cavity 101', the first supporting structure 300 and the second supporting structure 500 can support the interfering structure 400, so that the interfering structure 400 has a certain strength, and the interfering structure 400 can interfere with the concha cavity 101' and / or the hymena conchae 102' and form a certain interfering effect. Of course, according to the auricle 120' of different users, and the size design of the first supporting structure 300, the second supporting structure 500 and the interfering structure 400, the interfering structure 400 can also interfere with other positions of the auricle 120'.

[0040] Therefore, based on the mutual abutting force between the concha cavity 101' and / or the concha 102' and the abutting structure 400, the earplug 200 can be in a stable and fixed wearing state when worn in the concha cavity 101'. Even if the user wears the in-ear earphone for exercise, the earplug 200 will not rotate, shift, shake, or detach in the concha cavity 101', thereby improving the wearing stability of the in-ear earphone. And because the first abutting structure 300, the second abutting structure 500 and the abutting structure 400 can be elastically abutted to different positions according to the auricle 120' of different users, the arrangement of the first abutting structure 300, the second abutting structure 500 and the abutting structure 400 will not have a negative impact on the wearing comfort of the in-ear earphone, and can even improve the wearing comfort of the in-ear earphone.

[0041] Based on the mutual abutting force between the concha cavity 101' and / or the concha hymen 102' and the abutting structure 400, the earplug 200 can also be pushed and placed closer to the ear canal 103'. In this way, when the earplug 200 plays audio toward the ear canal 103', the audio will be louder and clearer, which can help the user to perceive the audio played by the in-ear headphones stably and accurately, and especially help to improve the user's perception of bass, thereby optimizing the user's listening experience.

[0042] In summary, when the in-ear earphone provided in the embodiment of the present application is worn, the earplug 200 can be first inserted into the concha cavity 101', and then the first supporting structure 300 and the second supporting structure 500 on the side of the earplug 200 support the abutment structure 400, and the abutment structure 400 elastically abuts against the concha cavity 101' and / or the concha hymen 102'. Based on this, a mutual and stable abutment force will be formed between the abutment structure 400 and the concha cavity 101' and / or the concha hymen 102'. Based on this abutment force, on the one hand, The earplug 200 is positioned to prevent the earplug 200 from rotating, shifting, shaking, or detaching in the concha cavity 101', thereby improving the wearing stability of the in-ear earphone without negatively affecting the wearing comfort of the in-ear earphone. On the other hand, the earplug 200 can be pushed toward the ear canal 103' to a certain extent, that is, the earplug 200 can be closer to the ear canal 103', which can help the user to perceive the audio played by the in-ear earphone in a stable manner, especially to improve the user's perception of bass.

[0043] See also Figure 2 , Figure 3 , Figure 4 In this embodiment, the first supporting structure 300 is disposed on the side of the earplug 200 away from the ear canal 103', the second supporting structure 500 is disposed on the side of the earplug 200 away from the earlobe 130', and the abutting structure 400 is used to abut the concha cavity 101' and the cymba concha 102' when the earplug 200 is worn in the concha cavity 101'. It should be noted that the first supporting structure 300 is disposed on the side of the earplug 200 away from the ear canal 103', that is, the first supporting structure 300 is disposed on the right side of the earplug 200. The second supporting structure 500 is disposed on the side of the earplug 200 away from the earlobe 130', that is, the second supporting structure 500 is disposed on the upper side of the earplug 200. Based on this, the first supporting structure 300, the abutting structure 400 and the second supporting structure 500 can occupy about a quarter of the circumference of the earplug 200. In this way, when the earplug 200 is worn in the concha cavity 101', the first supporting structure 300 and the second supporting structure 500 can support the abutting structure 400, and enable the abutting structure 400 to abut against the concha cavity 101' and the hymena concha 102' and form a more reliable abutting effect, thereby further ensuring and improving the wearing stability of the in-ear earphone. In addition, based on the arrangement of this embodiment, it is also possible to avoid the excessive outward squeezing of the concha cavity 101' and the hymena concha 102' due to the first supporting structure 300, the abutting structure 400 and the second supporting structure 500 on the basis of ensuring and improving the wearing stability of the in-ear earphone, thereby further improving the wearing comfort of the in-ear earphone.

[0044] See also Figure 2 , Figure 3 , Figure 6In this embodiment, the in-ear earphone further includes a third supporting structure 600 connected to the side of the resisting structure 400 facing the earphone body 100, and the third supporting structure 600 is connected between the first supporting structure 300 and the second supporting structure 500, and extends to the earphone body 100 along the extension direction of the first supporting structure 300. It should be noted that the third supporting structure 600 is filled in the area enclosed by the first supporting structure 300, the second supporting structure 500, the resisting structure 400 and the earphone body 100. Based on the arrangement of the third supporting structure 600, the third supporting structure 600 can form a stronger supporting effect on the middle area of ​​the resisting structure 400, so that the resisting force between the resisting structure 400 and the concha cavity 101' and / or the concha hymen 102' can be guaranteed and improved, thereby further improving the wearing stability of the in-ear earphone, and further improving the user's perception of the audio played by the in-ear earphone, and further optimizing the user's listening experience.

[0045] See also Figure 2 , Figure 4 , Figure 6 In this embodiment, the third supporting structure 600 is recessed relative to the first supporting structure 300, the second supporting structure 500 and the interfering structure 400. It should be noted that the side of the third supporting structure 600 facing the earphone body 100 can be arranged adjacent to the side of the first supporting structure 300, the second supporting structure 500 and the interfering structure 400 facing the earphone body 100, while the side of the third supporting structure 600 facing the earplug 200 is at a certain distance from the side of the first supporting structure 300, the second supporting structure 500 and the interfering structure 400 facing the earplug 200. By adopting the above scheme, the third supporting structure 600 can be prevented from contacting the surface of the concha cavity 101' and / or the concha hymen 102' on the basis of ensuring the supporting effect of the third supporting structure 600 on the abutting structure 400, so that the friction between the third supporting structure 600 and the concha cavity 101' and / or the concha hymen 102' can be reduced by reducing the contact area between the third supporting structure 600 and the concha cavity 101' and / or the concha hymen 102', thereby further improving the wearing comfort of the in-ear earphone. In addition, by adopting the above scheme, the weight of the third supporting structure 600 can be reduced on the basis of ensuring the supporting effect of the third supporting structure 600 on the abutting structure 400, thereby reducing the burden on the concha cavity 101' and / or the concha hymen 102', and further improving the wearing comfort of the in-ear earphone.

[0046] See also Figure 3 , Figure 4 , Figure 6In this embodiment, the third supporting structure 600 is provided with at least one supporting hole 601 extending therethrough on the side surface thereof facing the earplug 200 . By adopting the above scheme, on the one hand, when the first supporting structure 300, the second supporting structure 500 and the resisting structure 400 resist the cavum concha 101' and / or the hymenium concha 102', the pressure on the inner and outer sides of the third supporting structure 600 can be balanced through the supporting holes 601, thereby avoiding the pressure on the cavum concha 101' and / or the hymenium concha 102' due to the air pressure difference, thereby further improving the wearing comfort of the in-ear earphone; on the other hand, when the first supporting structure 300, the second supporting structure 500 and the resisting structure 400 resist the cavum concha 101' and / or the hymenium concha 102', the supporting holes 601 can provide a deformable space for the third supporting structure 600, thereby facilitating the adaptive deformation of the third supporting structure 600 according to actual use conditions, avoiding the hardening of the third supporting structure 600, thereby further improving the wearing comfort of the in-ear earphone.

[0047] See also Figure 3 , Figure 4 , Figure 6 In this embodiment, the first supporting structure 300 is a first supporting structure 300 made of silicone, the second supporting structure 500 is a second supporting structure 500 made of silicone, the third supporting structure 600 is a third supporting structure 600 made of silicone, and the resisting structure 400 is a resisting structure 400 made of silicone. It should be noted that by making the first supporting structure 300, the second supporting structure 500, the third supporting structure 600 and the resisting structure 400 of silicone, the first supporting structure 300, the second supporting structure 500, the third supporting structure 600 and the resisting structure 400 can have better elastic properties, so that the wearing stability and wearing comfort of the in-ear earphone can be improved by further improving the use performance of the first supporting structure 300, the second supporting structure 500, the third supporting structure 600 and the resisting structure 400, and it is conducive to further optimizing the user's listening experience.

[0048] See also Figure 2 , Figure 4 In this embodiment, the earplug 200 is arranged to protrude relative to the interference structure 400. By adopting the above solution, the matching effect between the earplug 200 and the concha cavity 101' can be guaranteed, and the earplug 200 can be prevented from being suspended due to the interference structure 400, thereby further ensuring and improving the wearing stability of the in-ear earphone and further optimizing the user's listening experience.

[0049] See also Figure 4 , Figure 5 , Figure 6In this embodiment, the in-ear earphone further includes a rubber-coated shell 700 integrally formed with the first supporting structure 300, the second supporting structure 500 and the interfering structure 400, and the rubber-coated shell 700 is used to cover the outer peripheral side of the earphone body 100. By adopting the above scheme, on the one hand, it is beneficial to the molding of the first supporting structure 300, the second supporting structure 500 and the interfering structure 400, which is beneficial to improve the manufacturing accuracy of the first supporting structure 300, the second supporting structure 500 and the interfering structure 400, and reduce the manufacturing difficulty of the first supporting structure 300, the second supporting structure 500 and the interfering structure 400; on the other hand, the connection between the first supporting structure 300, the second supporting structure 500 and the interfering structure 400 and the earphone body 100 is realized by the rubber-coated shell 700, which not only improves the connection convenience, but also ensures and improves the connection strength between them, thereby further improving the use performance of the in-ear earphone.

[0050] See also Figure 4 , Figure 5 In this embodiment, the earplug 200 includes a speaker 210 for playing audio and an earplug shell 220 detachably connected to the earphone body 100, and the earplug shell 220 has a front accommodating cavity 221 for accommodating the speaker 210; the earphone body 100 includes a battery 110 for powering the speaker 210 and a main body shell 120 detachably connected to the earplug shell 220, and the main body shell 120 has a rear accommodating cavity 121 for accommodating the battery 110.

[0051] It should be noted that the speaker 210 can play the audio played in the mobile device when the in-ear earphone is connected to the mobile device by signal (Bluetooth connection), and the battery 110 can supply power to the functional components inside the in-ear earphone including the battery 110. The front accommodating cavity 221 of the earplug shell 220 is arranged relatively close to the ear canal 103', while the rear accommodating cavity 121 of the main body shell 120 is arranged relatively far away from the ear canal 103'. In this embodiment, by placing the speaker 210 in the front accommodating cavity 221, the speaker 210 can be arranged close to the ear canal 103'. Based on this, the propagation path of the audio played by the speaker 210 when it is transmitted to the ear canal 103' can be shortened to a certain extent, thereby further optimizing the user's listening experience and correspondingly improving the sound quality of the in-ear earphone. By placing other functional components including the battery 110 in the rear accommodating cavity 121, the other functional components and the speaker 210 can be respectively placed in two relatively independent accommodating spaces, thereby effectively reducing the interference between the other functional components and the speaker 210, thereby further improving the performance of the in-ear headphones.

[0052] See also Figure 4 , Figure 5In this embodiment, the earplug shell 220 includes an earplug rear shell 222 detachably connected to the main body shell 120 and an earplug front shell 223 detachably connected to the earplug rear shell 222, and the earplug rear shell 222 and the earplug front shell 223 jointly enclose a front accommodating cavity 221; the main body shell 120 includes a main body front shell 122 detachably connected to the earplug rear shell 222 and a main body rear shell 123 detachably connected to the main body front shell 122, and the main body front shell 122 and the main body rear shell 123 jointly enclose a rear accommodating cavity 121; the earplug rear shell 222 is provided with an earplug communicating hole 2221 on its side facing the main body shell 120, and the main body front shell 122 is provided with a main body communicating hole 1221 on its side facing the earplug rear shell 222, and the main body communicating hole 1221 is communicated with the earplug communicating hole 2221.

[0053] It should be noted that, by configuring the earplug rear shell 222, the earplug front shell 223, the main body front shell 122, and the main body rear shell 123, the in-ear earphones can be assembled and maintained while ensuring the sound quality and performance of the in-ear earphones, thereby further improving the performance of the in-ear earphones. It should also be noted that, in this embodiment, the front accommodating cavity 221 and the rear accommodating cavity 121 are partially connected through the main body connecting hole 1221 and the earplug connecting hole 2221, so that the speaker 210 located in the front accommodating cavity 221 and other functional devices located in the rear accommodating cavity 121 can easily and conveniently establish a stable and reliable connection relationship through the main body connecting hole 1221 and the earplug connecting hole 2221.

[0054] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An in-ear earphone, comprising an earphone body and an earplug connected to the earphone body and used to be worn in the concha cavity, It is characterized in that The invention also includes a first supporting structure, a resisting structure, and a second supporting structure connected in sequence, wherein one end of the first supporting structure facing away from the resisting structure and one end of the second supporting structure facing away from the resisting structure are both connected to the earphone body and are both arranged on the peripheral side of the earplug, one end of the first supporting structure connected to the resisting structure is extended relative to the other end thereof toward a side facing away from the earplug and toward a side facing away from the earphone body, and one end of the second supporting structure connected to the resisting structure is extended relative to the other end thereof toward a side facing away from the earplug and toward a side facing away from the earphone body, and the resisting structure is arranged in an arc shape and is used for elastically resisting the cavum concha and / or hymenoconcha when the earplug is worn in the cavum concha; The in-ear earphone further comprises a third supporting structure connected to a side of the abutting structure facing the earphone body, the third supporting structure being connected between the first supporting structure and the second supporting structure and extending to the earphone body along an extending direction of the first supporting structure; The third supporting structure is recessed relative to the first supporting structure, the second supporting structure and the interfering structure; the side surface of the third supporting structure facing the earplug is at a certain distance from the side surfaces of the first supporting structure, the second supporting structure and the interfering structure facing the earplug; The earplug comprises a speaker for playing audio and an earplug housing detachably connected to the earphone body, wherein the earplug housing has a front cavity for accommodating the speaker; The earphone body comprises a storage battery for powering the speaker and a main body shell detachably connected to the earplug shell, and the main body shell has a rear cavity for accommodating the storage battery; The earplug housing comprises an earplug rear housing detachably connected to the main housing and an earplug front housing detachably connected to the earplug rear housing, wherein the earplug rear housing and the earplug front housing together enclose the front accommodating cavity; The main body shell comprises a main body front shell detachably connected to the earplug rear shell and a main body rear shell detachably connected to the main body front shell, and the main body front shell and the main body rear shell together enclose the rear accommodating cavity; The earplug rear shell is provided with an earplug communicating hole connected to the front accommodating cavity on its side facing the main body shell, and the main body front shell is provided with a main body communicating hole connected to the rear accommodating cavity on its side facing the earplug rear shell, and the main body communicating hole is communicated with the earplug communicating hole.

2. The in-ear headphone according to claim 1, It is characterized in that The first supporting structure is arranged on the side of the earplug away from the ear canal, the second supporting structure is arranged on the side of the earplug away from the earlobe, and the abutting structure is used to abut the concha cavity and the cymba concha when the earplug is worn in the concha cavity.

3. The in-ear headphone according to claim 1, It is characterized in that The third supporting structure is provided with at least one supporting hole which is arranged through-through on the side surface thereof facing the earplug.

4. The in-ear earphone according to claim 1, It is characterized in that The first supporting structure is a first supporting structure made of silicone, the second supporting structure is a second supporting structure made of silicone, the third supporting structure is a third supporting structure made of silicone, and the resisting structure is a resisting structure made of silicone.

5. The in-ear earphone according to claim 1, It is characterized in that The earplug is arranged to protrude relative to the interference structure.

6. The in-ear headphone according to claim 1, It is characterized in that The in-ear earphone also includes a rubber-coated shell integrally formed with the first supporting structure, the second supporting structure and the interference structure, and the rubber-coated shell is used to cover the outer peripheral side of the earphone body.

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