Earphone

Abstract

The earphone comprises an earphone body, an operating member and a control element, the control element is arranged in the earphone body, a first end of the operating member is located in the control element and can rotate relative to the control element, a second end of the operating member is exposed out of the earphone body, and the first end and the second end are two opposite ends of the operating member; the control element comprises a pressed part, the operating part comprises a pressing part, the pressing part and the pressed part are arranged at intervals, and the first end can slide in a telescopic mode relative to the control element so that the pressing part can make contact with the pressed part. According to the utility model, the volume can be adjusted by rotating the operating piece, playing or pausing can be realized by pressing the operating piece, and the operating piece can rotate with the control element while pressing the pressing part, so that the fast forward or fast backward function of audio can be realized, and the utility model has high practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of audio equipment, in particular to a headset. Background Art

[0002] In order to highlight the fashion of the existing TWS earphones, the buttons are usually touch-type designed. The pain point brought by the touch-type design is that users often cannot find the touch point when performing blind touch operation during wearing and using the earphones, and the touch-type design usually only has one touch point, which can usually only adjust the pause or play function of the sound. Its function is relatively single, resulting in the inability to meet the user's usage needs in more scenarios. In addition, the user is prone to accidentally touch the touch point on the TWS earphone when putting on or taking it off, resulting in misoperation. It can be seen that the practicality of the existing TWS earphones is generally low, and cannot meet more user needs. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides an earphone that can improve the practicality of the earphone.

[0004] According to an embodiment of the present invention, an earphone comprises an earphone body, an operating member and a control element, wherein the control element is disposed in the earphone body, a first end of the operating member is located in the control element and can rotate relative to the control element, a second end of the operating member is exposed outside the earphone body, and the first end and the second end are respectively located at two opposite ends of the operating member;

[0005] The control element includes a pressure-receiving portion, and the operating member includes a pressing portion. The pressing portion and the pressure-receiving portion are spaced apart, and the first end can also telescopically slide relative to the control element so that the pressing portion can contact the pressure-receiving portion.

[0006] According to some embodiments of the utility model, the control element includes a main body and a rotating part located in the main body, the rotating part can rotate relative to the main body, the first end is plugged into the rotating part, and the rotating part can rotate relative to the main body along with the first end.

[0007] According to some embodiments of the present invention, the rotating portion includes a connecting hole, the shape of the connecting hole corresponds to the shape of the first end, the first end is inserted into the connecting hole, and the first end can slide in the connecting hole.

[0008] According to some embodiments of the utility model, the operating member includes a connecting column, which is located between the first end and the second end. Along the radial direction of the first end, the connecting column protrudes more than the first end. The pressing portion is formed at one end of the connecting column close to the first end, and the pressed portion is arranged at one end of the rotating portion facing the connecting column.

[0009] According to some embodiments of the present invention, the length of the connecting hole is greater than or equal to the length of the first end;

[0010] And / or, the control element includes a circuit board, the main body includes pins, the main body is electrically connected to the circuit board via the pins, and the pressure-bearing part and the rotating part are both electrically connected to the main body.

[0011] According to some embodiments of the present invention, the earphone body includes a mounting hole, and the connecting column is inserted into the mounting hole so that the first end and the second end are respectively located on two opposite sides of the mounting hole;

[0012] The surface of the connecting column is recessed with a first recessed portion, the first recessed portion is located in the earphone body, and the first recessed portion is used to install a first functional component; and / or the surface of the connecting column is recessed with a second recessed portion, the second recessed portion is located in the mounting hole, and the second recessed portion is used to install a second functional component.

[0013] According to some embodiments of the present utility model, when the connecting column includes the first recessed portion, the first functional device includes an anti-slip component, the anti-slip component is connected to the connecting column through the first recessed portion, and the maximum radial dimension of the anti-slip component is greater than the maximum radial dimension of the mounting hole;

[0014] When the connecting column includes the second recessed portion, the second functional device includes a sealing component, the sealing component is connected to the connecting column through the second recessed portion, and an outer wall of the sealing component abuts against a side wall of the mounting hole.

[0015] According to some embodiments of the utility model, the second end is provided with an elastic member, and the two ends of the elastic member are respectively in contact with the second end and the earphone body; and / or the second end includes a limiting portion, and the earphone body is provided with a groove on one side facing the second end, one end of the limiting portion is connected to the second end, and the other end can be telescopically slid in the groove, and when the limiting portion contacts the bottom wall of the groove, the pressing portion can contact the pressed portion.

[0016] According to some embodiments of the utility model, the earphone includes an ear hook, the earphone body includes a sound output portion, the ear hook is connected to one end of the earphone body through a connecting portion, and the sound output portion and the operating member are respectively located on opposite sides of the earphone body; wherein the ear hook is used to hang the earphone on the ear, and the sound output portion is used to diffuse the sound in the earphone body to the outside of the earphone.

[0017] According to some embodiments of the present invention, the operating member is arranged close to the connecting portion, and / or the sound output portion is arranged away from the connecting portion.

[0018] The earphones according to the embodiments of the utility model have at least the following beneficial effects: the embodiments of the utility model can not only adjust the volume by rotating the operating member, but also play or pause the audio by pressing the operating member, and the operating member can also rotate with the control element while pressing the pressing portion, so that the fast forward or fast rewind function of the audio can also be realized. Compared with traditional touch buttons that can only control the function of pausing or playing the audio, the practicality of the utility model is higher.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 It is a schematic diagram of the structure of the earphone of an embodiment of the utility model;

[0022] Figure 2 yes Figure 1 Schematic cross-section of the CC;

[0023] Figure 3 yes Figure 2 A is an enlarged schematic diagram;

[0024] Figure 4 It is a structural schematic diagram of the operating member of an embodiment of the utility model;

[0025] Figure 5 It is a structural schematic diagram of an earphone body according to an embodiment of the utility model;

[0026] Figure 6 It is a schematic diagram of the structure of the earphone in the embodiment of the utility model.

[0027] Description of reference numerals: earphone body 10, mounting hole 11, groove 12, sound outlet 13;

[0028] The operating member 20, the first end 21, the second end 22, the elastic member 221, the limiting portion 222, the connecting column 23, the pressing portion 231, the first recessed portion 232, and the second recessed portion 233;

[0029] Control element 30, main body 31, pin 311, rotating part 32, pressure receiving part 321, connecting hole 322, circuit board 33;

[0030] The anti-drop component 40 , the sealing component 50 , the ear hook 60 , and the connecting portion 61 . DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 cannot be understood as a limitation on the present invention.

[0033] In the description of the present utility model, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0034] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0035] In the description of the present invention, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, all the connection / connection relationships involved in the present invention do not simply refer to the direct connection of components, but refer to the fact that a better connection / connection structure can be formed by adding or reducing connection / connection accessories according to the specific implementation situation. In the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0036] An earphone according to an embodiment of the utility model, referring to Figure 1-Figure 3 The earphone includes an earphone body 10, an operating member 20 and a control element 30, the control element 30 is arranged in the earphone body 10, the first end 21 of the operating member 20 is located in the control element 30 and can rotate relative to the control element 30, the second end 22 of the operating member 20 is exposed outside the earphone body 10, the first end 21 and the second end 22 are respectively located at two opposite ends of the operating member 20; the control element 30 includes a pressure-receiving portion 321, the operating member 20 includes a pressing portion 231, the pressing portion 231 and the pressure-receiving portion 321 are arranged at intervals, the first end 21 can also telescopically slide relative to the control element 30 so that the pressing portion 231 can contact the pressure-receiving portion 321, and the second end 22 is used for being touched by a finger.

[0037] Specifically, the pressing portion 231 can press the pressed portion 321 by sliding the first end 21 relative to the control element 30. The rotation modes of the operating member 20 and the control element 30 include the following two forms: 1. When the pressing portion 231 is separated from the pressed portion 321, the operating member 20 and the control element 30 can rotate relative to each other; 2. When the pressing portion 231 is in contact with the pressed portion 321, the operating member 20 and the control element 30 can also rotate relative to each other. The finger rotates and / or presses the operating member 20 through the second end 22 to achieve the corresponding function. For example, when the finger rotates the operating member 20 through the second end 22, the first end 21 can rotate relative to the control element 30, for example, along Figure 1When the operating member 20 is rotated clockwise, the volume of the earphone can be increased, and when the operating member 20 is rotated counterclockwise, the volume of the earphone can be reduced; when the finger applies downward pressure to the second end 22, the pressing portion 231 can be brought into contact with the pressed portion 321, and the pressing portion 231 can press the pressed portion 321, for example, to play or pause the audio in the earphone; while the operating member 20 continues to press the pressed portion 321, the operating member 20 can also be rotated, so that the audio in the earphone can be fast forward or fast rewind, for example, along Figure 1 When the operating member 20 is rotated clockwise, the audio in the earphone can be fast-forwarded. Figure 1 When the operating member 20 is rotated counterclockwise, the audio in the earphone can be rewound.

[0038] In the sliding direction of the operating member 20, the pressure-receiving portion 321 and the pressing portion 231 are correspondingly arranged, and when no downward pressure is applied to the operating member 20, the pressure-receiving portion 321 and the pressing portion 231 are separated. When downward pressure is applied to the operating member 20, the pressing portion 231 moves toward the direction of the pressure-receiving portion 321 and realizes corresponding functional control when it contacts the pressure-receiving portion 321.

[0039] The embodiment of the utility model can not only adjust the volume by rotating the operating member 20, but also play or pause the audio by pressing the operating member 20, and the operating member 20 can also rotate with the control element 30 while pressing the pressing portion 231, so that the fast forward or fast rewind function of the audio can be realized. Compared with traditional touch buttons that can only control the function of pausing or playing the audio, the utility model is more practical.

[0040] In addition, the addition of the operating member 20 in this embodiment can also allow the user to experience the feeling of mechanical control. The operation is simpler and more convenient than that of touch buttons, and the user experience is better.

[0041] It can be understood that the command function realized when the operating member 20 rotates relative to the control element 30, the command function realized when the pressure-bearing portion 321 is pressed, and the command function realized when the operating member 20 rotates relative to the control element 30 while the pressure-bearing portion 321 is pressed can all be defined by software, and no further explanation will be given here.

[0042] Specifically, in some embodiments, reference Figure 3 The control element 30 includes a main body 31 and a rotating part 32 located in the main body 32 , the rotating part 32 can rotate relative to the main body 31 , the first end 21 is plugged into the rotating part 32 , and the rotating part 32 can rotate relative to the main body 31 along with the first end 21 .

[0043] In this embodiment, since the first end 21 and the rotating part 32 are plugged together and the first end 21 can drive the rotating part 32 to rotate relative to the main body 31 at the same time, the operating member 20 can not only rotate relative to the control element 30 but also slide relative to the control element 30.

[0044] The control element 30 includes, for example, a stepless encoder, which includes a main body 31 and a rotating part 32. The stepless encoder can realize stepless rotation of the operating member 20, that is, the operating member 20 can be rotated at any time. Figure 1 The operating member 20 rotates in a clockwise or counterclockwise direction. Figure 1 When the earphone body 10 is rotated clockwise and the sound in the earphone body 10 is adjusted to the maximum / minimum, the operating member 20 can continue to rotate relative to the control element 30 in the same direction. This embodiment has a good decompression effect and can improve the user experience.

[0045] Further, in some embodiments, reference Figure 3 and Figure 4 The rotating portion 32 includes a connecting hole 322, and the shape of the connecting hole 322 corresponds to the shape of the first end 21, so that the first end 21 can drive the rotating portion 32 to rotate relative to the main body 31 synchronously. The first end 21 is inserted into the connecting hole 322, and the first end 21 can slide up and down in the connecting hole 322.

[0046] Preferably, the first end 21 is, for example, a non-cylindrical structure; the connecting hole 322 is, for example, a straight hole. In this embodiment, the operating member 20 can not only drive the rotating part 32 to rotate, but also slide relative to the rotating part 32. Therefore, this embodiment can not only realize different functions by rotating the operating member 20, pressing the operating member 20, and pressing and rotating the operating member 20, but also the practicality of the embodiment of the utility model is high and the user experience is good.

[0047] It can be understood that the use of straight holes in this embodiment is beneficial to the processing of the rotating part 32 and reduces the difficulty of producing the rotating part 32 .

[0048] Further, in some embodiments, reference Figure 3 and Figure 4 The operating member 20 includes a connecting column 23, which is located between the first end 21 and the second end 22. Along the radial direction of the first end 21, the connecting column 23 protrudes more than the first end 21. A pressing portion 231 is formed at one end of the connecting column 23 close to the first end 21, and a pressed portion 321 is arranged at one end of the rotating portion 32 facing the connecting column 23.

[0049] Since the connecting column 23 protrudes radially from the first end 21, the pressing portion 231 and the pressed portion 321 face each other, that is, the pressing portion 231 can be located above the pressed portion 321. When the operating member 20 is pressed, the connecting column 23 moves toward the control element 30, causing the pressing portion 231 to press the pressed portion 321.

[0050] It can be understood that the pressure-bearing part 321 and the rotating part 32 are, for example, integrally formed, that is, the pressure-bearing part 321 is a functional part on the rotating part 32. The pressure-bearing part 321 and the rotating part 32 can also be a split structure, that is, the pressure-bearing part 321 and the rotating part 32 are connected to each other through assembly, and the pressure-bearing part 321 can be electrically connected to the main body 31.

[0051] In some embodiments, reference Figure 3 The length of the connecting hole 322 is greater than or equal to the length of the first end 21, so that when the operating member 20 is pressed, such a setting can achieve the avoidance of the rotating part 32 with respect to the first end 21, so that the pressing part 231 can smoothly contact the pressed part 321.

[0052] In some embodiments, reference Figure 3 The control element 30 includes a circuit board 33 , and the main body 31 includes a pin 311 . The main body 31 is electrically connected to the circuit board 33 via the pin 311 , and the pressure-bearing portion 321 and the rotating portion 32 are both electrically connected to the main body 31 .

[0053] Specifically, the circuit board 33 is used to electrically connect with the speaker and other sound-producing components in the earphone body 10. When the pressing portion 231 presses the pressed portion 321, since the rotating portion 32 is electrically connected to the main body 31, and the main body 31 is electrically connected to the circuit board 33, the circuit board 33 can detect the pressing action of the operating part 20; when the operating part 20 is rotated, the circuit board 33 can also detect the rotation action of the operating part 20.

[0054] In some embodiments, reference Figure 3-Figure 5 The earphone body 10 includes a mounting hole 11 , and the connecting column 23 is inserted into the mounting hole 11 so that the first end 21 and the second end 22 are respectively located on two opposite sides of the mounting hole 11 .

[0055] The surface of the connecting column 23 is concavely provided with a first concave portion 232 . The first concave portion 232 is located in the earphone body 10 . The first concave portion 232 is used for installing a first functional component.

[0056] A second recessed portion 233 is disposed on the surface of the connecting column 23 . The second recessed portion 233 is located in the mounting hole 11 . The second recessed portion 233 is used for mounting a second functional component.

[0057] The first functional device can be clamped and fixed by the side walls on the upper and lower sides of the first recessed portion 232, and the second functional device can be clamped and fixed by the side walls on the upper and lower sides of the second recessed portion 233. Therefore, the setting of the first recessed portion 232 and the second recessed portion 233 of this embodiment can make the structure of the earphone simple and convenient to process.

[0058] In some specific embodiments, reference Figure 3-Figure 5 When the connecting column 23 includes a first recessed portion 232, the first functional device may, for example, include an anti-detachment component 40, which is connected to the connecting column 23 through the first recessed portion 232, and the maximum radial dimension of the anti-detachment component 40 is greater than the maximum radial dimension of the mounting hole 11. The setting of the anti-detachment component 40 can prevent the operating member 20 from detaching from the earphone body 10, thereby improving the reliability of the earphone.

[0059] It should be noted that the radial direction of the anti-dropping component 40 and the radial direction of the mounting hole 11 are both the same as the radial direction of the connecting column 23 (that is, perpendicular to the rotation axis direction of the connecting column 23 ).

[0060] When the connecting column 23 includes the second recessed portion 233, the second functional device may include, for example, a sealing component 50, the sealing component 50 is connected to the connecting column 23 through the second recessed portion 233, and the outer wall of the sealing component 50 abuts against the side wall of the mounting hole 11. Specifically, when the sealing component 50 is installed in the second recessed portion 233, part of the sealing component 50 protrudes relative to the surface of the connecting column 23, so that the outer part of the sealing component 50 can abut against the side wall of the mounting hole 11. The setting of the sealing component 50 can avoid the problem of water seepage in the earphone body 10, and improve the sealing and practicality of the earphone. The sealing component 50 is, for example, an elastic rubber ring.

[0061] In some embodiments, reference Figure 3 The second end 22 is provided with an elastic member 221, and the two ends of the elastic member 221 are respectively in contact with the second end 22 and the earphone body 10. The setting of the elastic member 221 allows the operating member 20 to be reset when the finger is released after being pressed. That is, when the operating member 20 is under the action of an external force and the pressing portion 231 contacts the pressed portion 321, the elastic member 221 has a reset elastic force, so that the pressing portion 231 tends to move away from the pressed portion 321. When the external force is removed, the elastic member 221 can move the pressing portion 231 away from the pressed portion 321, thereby realizing the reset of the operating member 20.

[0062] Specifically, the elastic member 221 may be sleeved on the connecting column 23 , for example.

[0063] refer to Figure 3The second end 22 includes a limiting portion 222. A groove 12 is opened on one side of the earphone body 10 toward the second end 22. One end of the limiting portion 222 is connected to the second end 22, and the other end can be telescopically slid in the groove 12. When the limiting portion 222 contacts the bottom wall of the groove 12, the pressing portion 231 can contact the pressed portion 321. This arrangement can prevent the operating member 20 from crushing the control element 30 due to excessive force when pressing the operating member 20, thereby improving the reliability of the earphone.

[0064] In some embodiments, reference Figure 1 and Figure 6 The earphone includes an ear hook 60, and the earphone body 10 includes a sound outlet 13. The ear hook 60 is connected to one end of the earphone body 10 through a connecting portion 61, and the sound outlet 13 and the operating member 20 are respectively located on opposite sides of the earphone body 10; wherein, the ear hook 60 is used to hang the earphone on the ear, and the sound outlet 13 is used to diffuse the sound in the earphone body 10 to the outside of the earphone.

[0065] Specifically, when the earphone is worn on the ear, the ear hook 60 is hung on the upper part, so that the earphone body 10 is suspended beside the ear canal, the sound outlet 13 is located on the side of the earphone body 10 facing the ear canal, and the operating member 20 is located on the side of the earphone body 10 away from the ear canal. The ear hook 60 is fixedly connected or movably connected to the earphone body 10 through the connecting part 61, which is not limited here.

[0066] The earphones with ear hooks 60 currently on the market generally have a large earphone body 10. When using touch buttons, users often find it difficult to find the touch point, which brings great inconvenience to users. However, since the operating member 20 of the earphone of this embodiment is exposed outside the earphone body 10, users can easily find the position of the operating member 20. Therefore, the earphone of this embodiment can bring users a more convenient operating experience. The earphone of the embodiment of the utility model has high practicality. In addition, the earphone of this embodiment can well prevent the risk of the earphone body 10 falling off by hanging it on the ear through the ear hook 60. Compared with other forms of earphones, this embodiment is not easy to cause the earphone to fall off the ear when rotating or pressing the operating member 20, which further highlights the practicality of the earphone of this embodiment.

[0067] Preferably, in some embodiments, reference Figure 6 The operating member 20 is disposed close to the connecting portion 61 , and the sound output portion 13 is disposed away from the connecting portion 61 .

[0068] It can be understood that when the earphones of this embodiment are worn, the side of the earphone body 10 close to the connecting portion 61 usually protrudes more outside the ear. Therefore, setting the operating member 20 at a position close to the connecting portion 61 can enable the user to better find the position of the operating member 20; setting the sound outlet portion 13 away from the connecting portion 61 can make the sound outlet portion 13 closer to the ear canal when the earphones are worn on the ears, thereby improving the user experience of the earphones.

[0069] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A headset, characterized in that: The invention comprises an earphone body, an operating member and a control element, wherein the control element is arranged in the earphone body, a first end of the operating member is located in the control element and can rotate relative to the control element, a second end of the operating member is exposed outside the earphone body, and the first end and the second end are respectively located at two opposite ends of the operating member; The control element includes a pressure-receiving portion, and the operating member includes a pressing portion. The pressing portion and the pressure-receiving portion are spaced apart, and the first end can also telescopically slide relative to the control element so that the pressing portion can contact the pressure-receiving portion.

2. The earphone according to claim 1, characterized in that The control element comprises a main body and a rotating part located in the main body, the rotating part can rotate relative to the main body, the first end is plugged with the rotating part, and the rotating part can rotate relative to the main body along with the first end.

3. The earphone according to claim 2, characterized in that The rotating part comprises a connecting hole, the shape of the connecting hole corresponds to the shape of the first end, the first end is inserted into the connecting hole, and the first end can be telescopically slidable in the connecting hole.

4. The earphone according to claim 3, characterized in that: The operating member includes a connecting column, which is located between the first end and the second end. Along the radial direction of the first end, the connecting column protrudes more than the first end. The pressing portion is formed at one end of the connecting column close to the first end, and the pressed portion is arranged at one end of the rotating portion facing the connecting column.

5. The earphone according to claim 4, characterized in that: The length of the connecting hole is greater than or equal to the length of the first end; And / or, the control element includes a circuit board, the main body includes pins, the main body is electrically connected to the circuit board via the pins, and the pressure-bearing part and the rotating part are both electrically connected to the main body.

6. The earphone according to claim 4, characterized in that The earphone body comprises a mounting hole, and the connecting post is inserted into the mounting hole so that the first end and the second end are respectively located on two opposite sides of the mounting hole; The surface of the connecting column is recessed with a first recessed portion, the first recessed portion is located in the earphone body, and the first recessed portion is used to install a first functional component; and / or the surface of the connecting column is recessed with a second recessed portion, the second recessed portion is located in the mounting hole, and the second recessed portion is used to install a second functional component.

7. The earphone according to claim 6, characterized in that When the connecting column includes the first recessed portion, the first functional device includes an anti-slip component, the anti-slip component is connected to the connecting column through the first recessed portion, and the maximum radial dimension of the anti-slip component is greater than the maximum radial dimension of the mounting hole; When the connecting column includes the second recessed portion, the second functional device includes a sealing component, the sealing component is connected to the connecting column through the second recessed portion, and an outer wall of the sealing component abuts against a side wall of the mounting hole.

8. The earphone according to any one of claims 1 to 7, characterized in that: The second end is provided with an elastic member, and the two ends of the elastic member are respectively in contact with the second end and the earphone body; and / or the second end includes a limiting portion, and a groove is provided on the side of the earphone body facing the second end, one end of the limiting portion is connected to the second end, and the other end can be telescopically slid in the groove, and when the limiting portion contacts the bottom wall of the groove, the pressing portion can contact the pressed portion.

9. The earphone according to any one of claims 1 to 7, characterized in that: The earphone comprises an ear hook, the earphone body comprises a sound outlet, the ear hook is connected to one end of the earphone body through a connecting part, and the sound outlet and the operating member are respectively located on two opposite sides of the earphone body.

10. The earphone according to claim 9, characterized in that The operating member is arranged close to the connecting portion, and / or the sound output portion is arranged away from the connecting portion.

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