CN216146431U

CN216146431U - Earphone set

Info

Publication number: CN216146431U
Application number: CN202120905254.3U
Authority: CN
Inventors: 王永根; 齐心; 游芬
Original assignee: Shenzhen Voxtech Co Ltd
Current assignee: Shenzhen Voxtech Co Ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-03-29
Anticipated expiration: 2031-04-28

Abstract

The application discloses an earphone. The earphone includes: the loudspeaker component is used for clinging to the head of a human body and transmitting sound; the functional component is electrically connected with the loudspeaker component; the ear-hang is connected between the loudspeaker component and the functional component, wherein the loudspeaker component can perform posture adjustment relative to the ear-hang. Can carry out attitude adjustment relatively the ear-hang through injecing the subassembly of raising one's voice to when making the earphone worn, the subassembly of raising one's voice can carry out attitude adjustment in order to laminate in human head, the earphone that this application provided can avoid because of the subassembly of raising one's voice is crooked and not laminate in the poor situation of the sound effect of biography that human head caused, and can improve the stability of wearing of the subassembly of raising one's voice.

Description

Earphone set

Technical Field

The application relates to the technical field of sounding instruments, in particular to an earphone.

Background

Earphones are widely used in daily life of people, and can be used in cooperation with electronic equipment such as mobile phones and computers so as to provide hearing feasts for users. Wherein, according to the working principle of the earphone, the earphone can be generally divided into an air conduction earphone and a bone conduction earphone; according to the way that a user wears the earphone, the earphone can be generally divided into a head earphone, an ear-hanging earphone and an in-ear earphone; the headset can be generally classified into a wired headset and a wireless headset according to the interaction between the headset and the electronic device.

The existing ear-band earphone has poor sound transmission effect because the loudspeaker component is inclined relative to the human head and is not attached to the human head, and the loudspeaker component is not good in wearing stability because of incomplete face attachment.

SUMMERY OF THE UTILITY MODEL

The application mainly provides an earphone to solve the problem that the position of wearing is unstable, the sound conduction effect is not good because the loudspeaker component of the existing earphone is not completely attached to the face easily.

In order to solve the technical problem, the application adopts a technical scheme that: an earphone is provided. The earphone includes: the loudspeaker component is used for clinging to the head of a human body and transmitting sound; the functional component is electrically connected with the loudspeaker component; the ear-hang unit is connected between the speaker assembly and the functional assembly, wherein the speaker assembly can perform posture adjustment relative to the ear-hang unit.

In some embodiments, the ear hook is a rigid ear hook, and a side of the speaker assembly facing away from the head of the human body is movably connected to one end of the ear hook.

In some embodiments, the speaker assembly and the ear hook are connected by a universal joint.

In some embodiments, the ear hook is an elastic ear hook, and the ear hook is fixedly connected to the front side surface of the speaker component, which faces away from the ear of the human body.

In some embodiments, the ear hook is an elastic ear hook, and the ear hook is fixedly connected to the bottom side surface of the speaker assembly facing the chin of the human body.

In some embodiments, the side of the speaker assembly facing the head of the human body comprises a convex curved surface for fitting against the head of the human body.

In some embodiments, the side edge of the speaker assembly facing the head of the human body is provided with an adhesive layer, and the adhesive layer is used for adhering to the head of the human body.

In some embodiments, the side edge of the speaker assembly facing the head of the human body is provided with a slip-resistant member.

In some embodiments, a side of the anti-slip member facing away from the speaker assembly is provided with a plurality of protruding particles.

In some embodiments, the side of the speaker assembly facing the head of the human body is further provided with a water-absorbing gel layer.

The beneficial effect of this application is: in contrast to the state of the art, the present application discloses a headset. Can carry out attitude adjustment relatively the ear-hang through injecing the subassembly of raising one's voice to when making the earphone worn, the subassembly of raising one's voice can carry out attitude adjustment in order to laminate in human head, avoid because of the subassembly of raising one's voice is crooked and do not laminate the poor situation of sound transmission effect that causes in human head relatively, and can improve the stability of wearing of the subassembly of raising one's voice.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts, wherein:

fig. 1 is a schematic structural diagram of an embodiment of a headset provided in the present application;

fig. 2 is a first schematic view of the speaker assembly of fig. 1 in connection with an ear hook;

fig. 3 is a second schematic view of the speaker assembly of fig. 1 in connection with an ear hook;

fig. 4 is a third schematic view of the speaker assembly of fig. 1 in connection with an ear hook;

FIG. 5 is a schematic structural diagram illustrating a predetermined included angle formed between the speaker assembly and the functional assembly in FIG. 1;

fig. 6 is a schematic structural diagram of another embodiment of the headset provided by the present application;

FIG. 7 is a schematic diagram of the moment balance in the wearing state of the earphone of FIG. 6;

FIG. 8 is a schematic structural diagram of the connection form of the functional components and the ear hook in FIG. 1 or FIG. 6;

fig. 9 is a schematic structural diagram of a further embodiment of the headset provided by the present application;

fig. 10 is a schematic view of the moment balance in the wearing state of the headset shown in fig. 9;

fig. 11 is a schematic structural diagram of yet another embodiment of a headset provided by the present application;

fig. 12 is a schematic view of the moment balance in the wearing state of the headset shown in fig. 11;

fig. 13 is a schematic view of a moment balance of another headset provided by the present application in a worn state;

fig. 14 is a schematic structural diagram of still another embodiment of the headset provided by the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first", "second" and "third" in the embodiments of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of an earphone 100 provided in the present application.

In the present application, the earphone 100 may be a headphone. At this time, when the user wears the headset 100, the weight of the headset 100 is mainly borne by the head of the user, for example, the weight of the headset 100 is borne by the ears of the human body, or the weight of the headset 100 is borne by the head of the human body.

Further, for the headset, the headset 100 may be specifically an air conduction headset, a bone conduction headset, or a bone air conduction and conduction headset, wherein the bone air conduction and conduction headset is a headset having both air conduction and bone conduction. In the embodiment of the present application, the headset 100 is exemplified as a bone conduction headset.

The bone conduction headset may deliver sound to the human auditory system through his/her bones and may produce hearing. The bone conduction headset may capture a sound signal containing audio information and may generate vibrations from the signal, the vibrations may be transmitted through the transmission member to a bone of a user, and the auditory system of the user may receive the vibrations through the bone to further perceive the audio information. In some embodiments, the bone conduction headset may receive a signal containing audio information and convert the audio information into sound vibrations through a transducer, and then the sound may be transmitted to a user's sense organ and the sound may be heard.

As shown in fig. 1, the earphone 100 may include a speaker assembly 10, a functional assembly 20, an ear hook 30, and a rear hook 40. The speaker assembly 10 comprises a movement shell and an ear movement, wherein the movement shell is connected with one end of the ear hook 30 and used for accommodating the ear movement; the functional assembly 20 includes a functional housing for accommodating the circuit board and/or the battery, the functional housing being connected to the other end of the ear-hook 30; the speaker assembly 10 can be bone conduction sound transmission or air conduction sound transmission, the functional assembly 20 is electrically connected to the speaker assembly 10, the ear hook 30 is connected between the speaker assembly 10 and the functional assembly 20, and the rear hook 40 is connected between two sets of functional assemblies 20 or between two ear hooks 30. The number of the speaker assemblies 10, the functional assemblies 20 and the ear-hooks 30 can be two, and the two speaker assemblies, the functional assemblies and the ear-hooks are respectively worn on the left side and the right side of the head of a human body.

In a scene that the user wears the earphone 100, the two sets of speaker assemblies 10 are respectively located on the left side and the right side of the head of the human body, and under the cooperation action of the two ear hooks 30 and the rear hook 40, the two sets of speaker assemblies 10 can clamp the head of the human body to be in contact with the skin of the user, so that the transmission of sound can be realized based on the bone conduction technology.

Further, the circuit board and the battery may be disposed in the same functional housing, or may be disposed in two functional housings, respectively, and the circuit board and the battery may be electrically connected to each other through corresponding conductors, and further electrically connected to the earphone core in the speaker assembly 10 through a conductor. The circuit board can be used to control the sound of the movement module 20, such as converting an electrical signal into mechanical vibration to transmit sound to a user through bone conduction technology, and the battery can be used to provide electric energy to the earphone 10, for example, to supply power to the earphone core in the speaker assembly 10.

The headset 10 may further include a microphone such as a microphone or a sound pick-up, and may further include a Communication device such as bluetooth or NFC (Near Field Communication), which is electrically connected to the circuit board and the battery through corresponding conductors to implement corresponding functions.

It should be noted that: the application loudspeaker subassembly 10 be provided with two, two loudspeaker subassemblies 10 all can sound, mainly are for the convenience earphone 100 realizes the stereo sound effect, and then improves earphone 100's acoustics expressive force. Therefore, in other application scenarios where the requirement for stereo sound is not particularly high, such as hearing assistance of hearing patients, live (live) prompter, etc., the earphone 100 may be provided with only one speaker assembly 10.

It should be noted that the directions used in the description in this application are mostly described by using a scene that the earphone 100 is worn on the head of a human body, so as to express the features of the earphone 100 more concisely and clearly, but biological features such as the head of the human body should not be taken as the features of the earphone protected by this application.

Connection mode of loudspeaker assembly 10 and ear-hook 30

The speaker assembly 10 may be fixedly connected to the ear hook 30, and the speaker assembly 10 may also be movably connected to the ear hook 30.

The ear-hang 30 and the speaker component 10 can be fixedly connected by gluing, clamping, riveting or integral injection molding, and the ear-hang 30 and the speaker component 10 can be movably connected by hinging or universal joint.

The movement housing of the speaker assembly 10 includes a first movement housing portion and a second movement housing portion, which can be connected in a snap-fit manner or connected by means of fasteners or adhesives, and is formed with a space for accommodating an earphone movement.

The ear-hang 30 includes a first ear-hang portion and a second ear-hang portion, and the first ear-hang portion and the second ear-hang portion are connected with a buckling connection or by means of glue, wherein the first ear-hang portion is provided with a wiring groove for accommodating a wire leading from the functional component 20 to the speaker component 10, and the first ear-hang portion and the second ear-hang portion are connected to avoid the wire to be exposed.

Wherein, the first ear-hang part is fixedly or movably connected with the first machine core shell part.

In the present embodiment, referring to fig. 2, the speaker assembly 10 can perform posture adjustment with respect to the ear hook 30, so that when the earphone 100 is worn, the speaker assembly 10 can perform posture adjustment to fit the head of the human body, thereby avoiding a situation of poor sound transmission effect caused by the speaker assembly 10 being tilted with respect to the head of the human body and not fitting the head of the human body.

Specifically, the speaker assembly 10 is attached to the head of a human body, and it should be understood that the face of the speaker assembly 10 facing the head of the human body is attached to the head of the human body.

In one embodiment, the ear hook 30 is a rigid ear hook, for example, the ear hook 30 is made of hard plastic or rubber, or a metal member such as a steel bar is embedded in the ear hook 30, so that the ear hook 30 is rigid and non-deformable.

As shown in fig. 2, the side of the speaker assembly 10 away from the head of the human body is movably connected to one end of the ear hook 30, so that the speaker assembly 10 can adjust the posture of the ear hook 30, and then can be completely attached to the head of the human body when worn.

Further, the speaker assembly 10 is movably connected to the ear-hook 30 by a universal joint. Wherein, the one end that ear-hang 30 and loudspeaker subassembly 10 are connected is equipped with more smooth spheroid, and loudspeaker subassembly 10 deviates from the side of human head and is equipped with the boss, is equipped with the recess on the boss, and the spheroid card is located in the recess, and the spheroid can be at the recess internal rotation to constitute the universal joint structure, spheroid and boss relatively rotate promptly, can carry out attitude control with ear-hang 30 relatively in order to realize loudspeaker subassembly 10.

By setting the size of the groove on the boss and the size of the sphere, the posture adjustment range of the speaker unit 10 with respect to the ear hook 30 can be adjusted. For example, the rotation angle range of the speaker assembly 10 with respect to the ear hook 30 in the vertical direction is within plus or minus 5 degrees, and the rotation angle range of the speaker assembly 10 with respect to the ear hook 30 in the horizontal direction is within plus or minus 10 degrees, so that the problem that the speaker assembly 10 is not attached to the face can be effectively solved, the side surface of the speaker assembly 10 facing the head of the human body can be completely attached to the head of the human body, and an excellent sound transmission effect can be realized.

Further, referring to fig. 2, the ear hook 30 includes an extending portion 321 and a biasing portion 322 connected to each other, one end of the extending portion 321 is connected to the functional component 30, a side of the extending portion 321 facing away from the head of the human body and a side of the functional component 30 facing away from the head of the human body are disposed in a coplanar manner, the biasing portion 322 is biased towards a direction away from the head of the human body relative to the extending portion 321, and one end of the biasing portion 322 is movably connected to the speaker component 10. In other words, the thickness of the speaker assembly 10 is thicker, and the offset portion 322 is offset in the direction away from the human head relative to the extension portion 321, so that the speaker assembly 10 can be offset in the direction away from the human head, thereby avoiding discomfort of the external ear strap caused by the ear hook 30 contacting with the side of the speaker assembly 10 away from the human head, which causes the functional assembly 20 to abut against the external ear.

The speaker assembly 10 may also be hinged to the ear hook 30, and the hinge direction of the speaker assembly 10 to the ear hook 30 may be a vertical direction or a horizontal direction, so that the speaker assembly 10 can be adjusted in posture about the vertical direction or about the horizontal direction with respect to the ear hook 30.

The speaker assembly 10 can also be coupled with an end shaft hole of the ear hook 30 in a rotating manner, that is, the speaker assembly 10 can rotate around the axis of the ear hook 30 for adjusting the posture, so as to improve the adaptability of the earphone 100, thereby achieving the effect of improving the fitting effect of the speaker assembly 10 on the head of the human body.

In another embodiment, referring to fig. 3, the ear hook 30 is an elastic ear hook, which can be made of a material with good elasticity, such as silica gel, plastic, or rubber, and the ear hook 30 is fixedly connected to the speaker assembly 10, so as to utilize the elasticity of the ear hook 30 to adjust the posture of the speaker assembly 10 relative to the ear hook 30.

As shown in fig. 3, the ear hook 30 may be arc-shaped, the ear hook 30 extends from the upper side of the speaker assembly 10 in an arc shape, and the ear hook 30 is fixedly connected to the front side 101 of the speaker assembly 10 facing away from the ear of the human body. Specifically, the ear hook 30 includes an arc segment 311 and a horizontal segment 312, which are connected, wherein the arc segment 311 is arc-shaped and connected to the functional component 20, the horizontal segment 312 is linear and horizontally disposed when the earphone 100 is worn on the head of a human body, one end of the horizontal segment 312 far away from the arc segment 311 is connected to the speaker component 10, so that the speaker component 10 can be adjusted in posture around the horizontal direction under the wearing state by using the elasticity of the ear hook 30, for example, the rotation range of the posture adjustment is plus or minus 10 degrees, so that the side surface of the speaker component 10 facing the head of the human body is completely attached to the head of the human body, thereby achieving a good sound transmission effect.

In a specific application scenario, when the face of the speaker assembly 10 facing the human head is inclined relative to the human head, the human head contacts the face of the speaker assembly 10 facing the human head, so that the speaker assembly 10 is forced to deflect, thereby implementing posture adjustment, and making the face of the speaker assembly 10 facing the human head completely fit to the human head.

Further, the ear hook 30 gradually inclines towards the head of the human body from the end connected with the functional component 20 to the end connected with the speaker component 10, so that the distance between the two speaker components 10 is smaller than the width of the head of the human body, that is, when the earphone 100 is worn on the head of the human body, the head of the human body adaptively forms a pre-tightening force to the speaker components 10, further, the speaker components 10 can be ensured to perform adaptive posture adjustment relative to the ear hook 30, and the side surfaces of the speaker components 10 facing the head of the human body are completely attached to the head of the human body.

In other embodiments, referring to fig. 4, the ear hook 30 is a resilient ear hook, and the ear hook 30 can also be fixedly connected to the lower side 102 of the speaker assembly 10 facing the chin of the human body. The ear hook 30 may extend from between the speaker assembly 10 and the ear of the person and be connected to the underside 102, or the ear hook 30 may extend from the front side 101 of the speaker assembly 10 facing away from the ear of the person and be connected to the underside 102.

As shown in fig. 4, the ear hook 30 can include a first bending portion 331 and a second bending portion 332 connected to each other, the first bending portion 331 is connected to the functional component 20 and bends toward the chin of the human body relative to the functional component 20, and the second bending portion 332 bends toward the lower side 102 of the ear hook 30 relative to the first bending portion 331 and is connected to the lower side 102. The second bending portion 332 includes a horizontal sub-portion 333 and a vertical sub-portion 334 connected in a bending manner, the horizontal sub-portion 333 is connected to the first bending portion 331 and is bent relative to the first bending portion 331 so as to extend to the lower side of the lower side 102, and extends substantially horizontally in a wearing state, the vertical sub-portion 334 is bent relative to the horizontal sub-portion 333 and extends substantially vertically in the wearing state, and one end of the vertical sub-portion 334 away from the horizontal sub-portion 333 is connected to the speaker component 10, so that the speaker component 10 can be adjusted in posture around the vertical direction in the wearing state by using the elasticity of the ear-hook 30, for example, the rotation range of the posture adjustment is plus or minus 10 degrees, so that the side surface of the speaker component 10 facing the head of the human body is completely attached to the head of the human body, thereby achieving an excellent sound transmission effect.

Further, the speaker assembly 10 is inclined toward the head of the human body with respect to the ear hook 30, in other words, the speaker assembly 10 is inclined toward the head of the human body from one end of the connection with the ear hook 30 to the end away from the connection, so that when the speaker assembly 10 is worn, a pretightening force is provided between the speaker assembly 10 and the head of the human body, the speaker assembly 10 can perform adaptive posture adjustment with respect to the ear hook 30, and the side surface of the speaker assembly 10 facing the head of the human body is completely attached to the head of the human body.

Further, the surface of the speaker component 10 facing the head of the human body includes a convex arc surface, that is, at least a portion of the surface of the speaker component 10 facing the head of the human body is a convex arc surface, so as to increase the upward friction force when the speaker component 10 is attached to the face of the human body, and improve the shock resistance of the earphone 100.

Further, the edge of the side of the speaker component 10 facing the head of the human body is provided with an adhesive layer, the adhesive layer is used for adhering to the head of the human body, that is, when the side of the speaker component 10 facing the head of the human body is adhered to the face of the human body, the adhesive layer can further strengthen the adhesion relation, and the situation that the speaker component 10 is not adhered to the head of the human body and slides down due to other factors is slowed down or even eliminated. The adhesive layer can be medical glue or hydrogel, and the like, and can be replaced.

Optionally, the edge of the side of the speaker assembly 10 facing the head of the human body is provided with an anti-slip member, so as to increase the friction between the side of the speaker assembly 10 facing the head of the human body and the head of the human body, and reduce or even eliminate the situation that the speaker assembly 10 does not fit with the head of the human body and slip off due to other factors.

The anti-skidding piece can be the anti-skidding cover, and the anti-skidding cover is located loudspeaker subassembly 10 towards the side edge of human head, and the anti-skidding cover is close skin material, can strengthen the comfort level of using. The anti-skidding piece can be anti-skidding rubber block, can effectual increase frictional force through its rubber material to play skid-proof effect. The anti-slip member may also be an anti-slip silicone rubber, which avoids the loudspeaker assembly 10 from slipping due to the larger friction coefficient of the silicone rubber.

Further, one side that deviates from loudspeaker subassembly of antiskid is equipped with a plurality of protruding grains, and a plurality of protruding grains multiplicable and user's laminating compactness plays better antiskid.

Further, the side of subassembly 10 of raising one's voice towards human head still is equipped with the hydrogel layer, and the hydrogel layer setting is in the position with facial skin contact, and the hydrogel layer can absorb the moisture of facial skin contact position, prevents that subassembly 10 of raising one's voice from slipping with facial skin contact, and then the frictional force between multiplicable subassembly 10 of raising one's voice and the human head.

The ear-hook 30 is rigidly connected between the speaker assembly 10 and the functional assembly 20

In this embodiment, referring to fig. 5, the ear hook 30 is rigidly connected between the speaker assembly 10 and the functional assembly 20, and the first surface 103 of the speaker assembly 10 facing the head of the human body and the second surface 201 of the functional assembly 20 facing the head of the human body are disposed at a fixed predetermined included angle β, so that when the first surface 103 is tightly attached to the head of the human body, the functional assembly 20 is not in contact with the back of the auricle, and the force generated by the contact between the first surface 103 and the head of the human body is greater than or equal to 0.1N and less than or equal to 4.5N.

Wherein the first surface 103 can be at least partially in direct or indirect contact with the human head, 0.1N is greater than the minimum force required to contact the first surface 103 of the speaker assembly 10 with the human head, and 4.5N is less than the minimum force required to cause pain on the first surface 103 of the speaker assembly 10 with the human head. The force generated by the contact between the first surface 103 and the human head is in the range of 0.1N to 4.5N, which can improve the transmission efficiency and sound quality of the speaker assembly 10 to the human head. The sound quality of the bone conduction headset 100 is related to the distribution of forces on the first surface 103 of the speaker assembly 10. The frequency response curve of the speaker assembly 10 may be a superposition of the frequency response curves of the points on the first surface 103. In some embodiments, the force between the first surface 103 and the human head may preferably be 0.2N-0.8N; the force is more preferably 0.2N-3.6N; further preferably, the force may be 0.2N-1.5N; and further preferably, the force may be 0.3N-1.8N.

Specifically, the ear hook 30 is rigidly connected between the speaker component 10 and the functional component 20, which means that the ear hook 30 is a rigid ear hook, that is, the ear hook 30 is not deformable, and the ear hook 30 is fixedly connected with the speaker component 10 and the functional component 20, so that an included angle formed between the first surface 103 and the second surface 201 is a preset fixed angle value β, so that when the first surface 103 is completely attached to the head of the human body, a gap is maintained between the functional component 20 and the back of the external ear, and the functional component 20 is prevented from abutting against the back of the external ear.

For example, in some scenarios, when the earphone 100 is worn, under the condition that the force generated by the contact between the first surface 103 of the speaker assembly and the head of the human body is greater than or equal to 0.1N and less than or equal to 4.5N, and the transmission efficiency and the sound quality can be ensured, the functional assembly 20 may cause discomfort and oppression to the user due to abutting against the back of the external ear of the ear during the wearing process, for example, the functional assembly 20 is laterally deviated and abuts against the outside of the back of the ear, and through a lot of experiments and tests, the inventor knows a plurality of head size data, and an included angle is formed between the area in front of the ear corresponding to the speaker assembly 10 and the area in back of the ear corresponding to the functional assembly 20, and the included angle is within a certain range. Therefore, the ear hook 30 is rigidly connected between the speaker component 10 and the functional component 20, and the first surface 103 and the second surface 201 form a preset included angle β therebetween, so that when the first surface 103 is completely attached to the head of the human body, the functional component 20 is located in the space between the head and the outside of the back of the ear and does not contact with the head and the outside of the back of the ear, thereby preventing the functional component 20 from abutting against the back of the outer ear, and solving the problem of discomfort and oppression of the user caused by the abutting of the functional component 20 against the back of the outer ear.

Further, a large number of studies have shown that the predetermined angle β between the first surface 103 and the second surface 201 is in a range of 5 degrees to 10 degrees, and the predetermined angle β may be 5 degrees, 8 degrees, or 10 degrees, and within the range, when the first surface 103 is completely attached to the head of the human body, the functional component 20 may be located in the space between the head and the outside of the back of the ear and is not in contact with the head and the outside of the back of the ear.

The first surface 103 is a side surface of the speaker component 10 facing the head of a human body, the second surface 201 is a side surface of the functional component 20 facing the head of the human body, the first surface 103 and the second surface 201 may be flat surfaces or convex arc surfaces, if the first surface 103 and/or the second surface 201 are/is an arc surface, the preset included angle β is an included angle between planes formed by edge contour lines of the first surface 103 and the second surface 201, and the preset included angle β may also be an included angle between tangent planes at the top of the arc surface.

Further, in the present embodiment, the first surface 103 may include a convex curved surface to increase the upward friction when the speaker assembly 10 is attached to the face of a person, so as to improve the shock resistance of the earphone 100. In other words, the first surface 103 may be a convex arc surface, or the first surface 103 is a convex arc surface, and in a wearing state, the arc surface fits the face of a person, and is a plane surface relative to the first surface 103, so that a contact area between the speaker component 10 and the face of the person is increased, and when a user is in a motion state, the convex arc surface can also increase resistance of upward or downward motion of the earphone 100, so as to prevent the earphone 100 from flying, and when the user is in a non-motion state, the earphone 100 can be more favorably prevented from sliding downward. Further, with reference to fig. 1 and 5, a corner of the functional component 20 adjacent to the back of the external ear is a chamfer, and the chamfer may be a chamfer angle or a fillet to leave an avoiding space, so as to reduce the risk of the contact between the functional component 20 and the back of the external ear, and further avoid the functional component 20 from abutting against the back of the external ear.

Functional component 20 can be the cubic, and for example functional component 20 is the cuboid, and its length border ear-hang 30's extending direction sets up, and its outside ear back is supported to the easy top of width limit towards the outside ear back, and the one corner that functional component 20 closes on the outside ear back promptly is its one corner towards on the width limit of the outside ear back, handles the back through the chamfer, can further avoid functional component 20 to support the outside ear back on the top.

Further, referring to fig. 5 and fig. 6, the functional element 20 is telescopically connected to the ear hook 30, that is, the functional element 20 is fixedly connected to the ear hook 30, and can be telescopically extended and retracted by the ear hook 30 to adjust the position of the functional element 20, so as to prevent the functional element 20 from abutting against the back of the external ear.

The ear-hang device 30 includes a first tube 31 and a second tube 32, wherein one end of the first tube 31 is rigidly connected to the speaker assembly 10, the other end of the first tube 31 is telescopically connected to one end of the second tube 32, and the other end of the second tube 32 is rigidly connected to the functional assembly 20.

Wherein the first pipe 31 and the second pipe 32 are slidably sleeved, and one end of the second pipe 32 is slidably inserted into the other end of the first pipe 31 and can be fixed by fasteners such as screws, pins or lock nuts. When the limit fixing action of the fasteners such as the screws, the pins or the lock nuts on the first pipe 31 and the second pipe 32 is released, the first pipe 31 and the second pipe 32 can slide relatively to adjust, and the first pipe 31 and the second pipe 32 are fixed again by the fasteners after the adjustment.

In an embodiment, the first tube 31 and the second tube 32 are provided with a limiting hole, and a screw or a pin is inserted into the limiting hole to fix the first tube 31 and the second tube 32.

In another embodiment, a lock nut is screwed to an end of the first body 31, and the position of the lock nut is adjusted by screwing to adjust the port size of the first body 31. When the port of the first tube 31 is large, the second tube 32 can slide relative to the first tube 31 in a telescopic manner, and when the port of the first tube 31 is small, the port of the first tube 31 extrudes the second tube 32, so that the first tube 31 and the second tube 32 are fixed.

Connection mode of functional component 20 and ear hook 30

In this embodiment, referring to fig. 8, the ear hook 30 may be a rigid ear hook or an elastic ear hook, the functional component 20 is movably connected to the ear hook 30, and the functional component 20 can deflect along with being touched by an external force, so as to avoid the head and the back of the external ear of the human body, and prevent the functional component 20 from abutting against the head and the back of the external ear of the human body, so as to solve the problem of discomfort and oppression of the user caused by the abutting of the functional component 20 against the back of the external ear.

When the functional component 20 is pressed against the head or the back of the external ear, the functional component can deflect relative to the extending axis of the ear hook 30 to avoid the head or the back of the external ear, so as to eliminate the discomfort and oppression caused by the pressing of the functional component 20 against the back of the external ear or the head.

In one embodiment, the functional assembly 20 is provided with a rotation hole (not shown), and one end of the ear hook 30 is rotatably connected with the rotation hole. The ear-hook 30 can be inserted into the rotation hole and is in clearance fit with the rotation hole, the functional component 20 can deflect around the ear-hook 30 under external force, so that when the back of the outer ear or the head of a human body pushes against the functional component 20, the functional component 20 can deflect and avoid in a self-adaptive manner, and discomfort and oppression are avoided.

Further, the functional assembly 20 further comprises a functional housing and a movable connecting member (not shown), and the ear hook 30 is movably connected with the functional housing through the movable connecting member. The movable connecting piece can be a torsion spring or a damping rotating shaft and the like.

In one embodiment, the movable connecting element is a torsion spring, which is disposed on the ear hook 30 and is engaged with the functional housing. When the external force on the functional component 20 reaches the threshold value of the torsion spring, the functional housing can deflect around the extending axis of the ear hook 30, wherein the threshold value of the torsion spring can be set to be smaller, so that the force generated when the functional housing contacts with the head or the back of the external ear can not cause the oppressive feeling, and the functional component 20 can deflect.

In another embodiment, the movable connection member is a damping shaft, one end of the damping shaft is connected to the functional housing, and the other end of the damping shaft is connected to the ear-hook 30. When the functional component 20 is subjected to an external force to reach a threshold value of the damping spindle, the functional component 20 deflects through the damping spindle, and thereafter the functional component 20 may remain relatively fixed with respect to the ear hook 30. Wherein the threshold value of the damping spindle is also set such that the functional component 20 can be deflected without causing a oppressive feeling by an external force.

Further, the deflection angle of the functional element 20 relative to the ear hook 30 is within a positive or negative predetermined threshold angle range, wherein the deflection angle is 0 degrees when the functional element 20 is not deflected, and the deflection of the functional element 20 toward or away from the head can be defined as a positive or negative deflection, and the corresponding deflection angle is a positive or negative deflection.

Specifically, in a state where the functional component 20 is not in contact with the human head and the ears, the surface 201 of the functional component 20 facing the human head is in the first position; in the worn state of the functional component 20, the surface 201 of the functional component 20 facing the human head is in the second position, wherein the angle of deflection between the surface 201 of the functional component 20 facing the human head in the first position and the second position is within a range of plus or minus predetermined threshold angles.

In other words, in the wearing state, the functional component 20 is not in contact with the head and the ear of the human body, the functional component 20 is not deflected, the surface 201 of the functional component 20 facing the head of the human body is in the first position, and the deflection angle is 0 degree; in the worn state, the functional assembly 20 may also be in contact with the head and ear of the human body and thereby deflect, with the surface 201 in the second position, and the angle of deflection between the surface 201 in the first position and the second position being within a range of positive and negative predetermined threshold angles.

The value of the preset threshold angle is in the range of 10 degrees to 20 degrees. The preset threshold angle may be 10 degrees, 14 degrees, 17 degrees, or 20 degrees.

In this embodiment, the preset threshold angle is 10 degrees, and the deflection angle of the functional component 20 relative to the ear-hook 30 is within a range of plus or minus 10 degrees. For example, the functional element 20 may be deflected forward or backward by 5 degrees, 6 degrees, 8 degrees, etc. relative to the ear hook 30.

Alternatively, the functional component 20 can also be deflected only to a side close to the head of the human body or only to a side far from the head of the human body, and the angle of deflection between the surfaces of the functional component 20 facing the head of the human body at the first position and the second position is within a range of 0 to a preset threshold angle.

Furthermore, a corner of the functional component 20 adjacent to the back of the outer ear is chamfered to prevent the functional component 20 from abutting against the back of the outer ear, which is not described again.

Connection mode of the rear hook 40 and the functional component 20 or the ear hook 30

In this embodiment, referring to fig. 6 and 9, the rear hook 40 is connected between two sets of the functional components 20 or two sets of the ear hooks 30, that is, the rear hook 40 can be connected between two sets of the functional components 20, and the rear hook 40 can also be connected between two sets of the ear hooks 30, wherein in a wearing state, the rear hook 40 can be located at a back head or a top of a head.

Optionally, the rear hook 40 is fixedly connected to the functional assembly 20 or the ear hook 30, i.e. the rear hook 40 is not adjustable. The rear hanger 40 can be fixedly connected with the functional module 20 or the ear hanger 30 by means of integral injection molding, bonding or threaded connection.

In this embodiment, the position of the back hook 40 relative to the functional component 20 is adjustable to adjust the posture of the back hook 40, further change the position of the center of mass of the back hook 40, and adjust the moment generated by the back hook 40, so as to realize the moment balance of the earphone 100 with respect to the supporting position, and increase the wearing stability of the earphone 100.

Optionally, the rear hanger 40 is pivotally attached to the functional assembly 20 or the ear hanger 30.

In one embodiment, referring to fig. 9, the rear hook 40 is connected to both sets of ear hooks 30 and is adapted to be worn on the top of the head. Wherein the ear hook 30 is connected between the speaker assembly 10 and the functional assembly 20 and the ear hook 30 is only connected and not required for support to the ear.

When the headphone 100 is worn on the head, the rear suspension 40 is supported on the top of the head, that is, when the headphone 100 is worn on the head of a human body, the supporting point of the headphone 100 is on the rear suspension 40, and in a state where the headphone 100 is worn stably, the moment generated by the speaker unit 10 and the moment generated by the functional unit 20 are balanced with respect to the supporting point.

As shown in fig. 10, fig. 10 is a mechanical analysis diagram of the earphone 100 shown in fig. 9 in a wearing state, wherein the rear hook 40 is worn on the top of the head, the weight of the earphone 100 is balanced by the supporting force provided by the head of the human body, and the supporting point of the earphone 100 on the rear hook 40 has m₁g*r₁＝m₂g*r₂Wherein m is₁Mass m of the speaker assembly 10₂Is the mass of the functional component 20, r₁Moment arm from center of mass to support point, r, of loudspeaker assembly 10₂The moment arm from the center of mass of the functional component 20 to the supporting point, g is the universal gravitation constant.

In this embodiment, the spatial form of the connection of the rear hanger 40 is changed from parallel rear hanger to vertical rear hanger, and the rear hanger 40 bears the weight of the whole earphone, so that the supporting point of the earphone 100 is located on the rear hanger 40, the balance force arm of the center of mass of the rear hanger 40 to the supporting point of the earphone 100 is eliminated, and the moment balance in the wearing state can be achieved only by the speaker assembly 10 and the functional assembly 20.

Further, as shown in fig. 9, the rear hanger 40 includes a first head-mounted part 411 and two second head-mounted parts 412, one ends of the two second head-mounted parts 412 are respectively rotatably connected with one end of the first head-mounted part 411, and the second head-mounted parts 412 are further connected with the ear hanger 30; in the wearing state, the second head-mounted part 412 can rotate around the vertical direction relative to the first head-mounted part 411, and the rotation range can be plus or minus 5 degrees or plus or minus 8 degrees, so that the speaker assembly 10 and the functional assembly 20 connected with the ear-hook 30 can be adjusted to have a better wearing state with the head of the human body.

From the analysis of force, the supporting point of the earphone 100 is at the top of the head, and the ear-hook 30, the speaker assembly 10 and the functional assembly 20 at the two sides are symmetrically arranged, so that the earphone 100 is very easy to achieve moment balance, and is also easy to be finely adjusted based on the difference of the human head, so as to obtain a good wearing effect, and be beneficial to the wearing stability of the earphone 100.

In another embodiment, referring to fig. 6, the functional component 20 is in a block shape, one end of the ear hook 30 is connected to the width side of the functional component 20, and the rear hook 40 is movably connected between the two ear hooks 30; wherein the mass of the speaker assembly 10 is greater than the sum of the masses of the functional assembly 20 and the rear suspension 40 to facilitate balance adjustment of the earphone 100.

The functional module 20 is block-shaped, and has two width sides, i.e. two side surfaces distributed along the width direction of the upper surface of the functional module 20, and two length sides, i.e. two side surfaces distributed along the length direction of the upper surface of the functional module, the two width sides are spaced apart from each other, the two length sides are also spaced apart from each other, one end of the ear hook 30 is connected to the width side of the functional module 20, i.e. the functional module 20 is horizontally disposed.

As shown in fig. 7, fig. 7 is a schematic diagram illustrating a mechanical analysis of the earphone 100 shown in fig. 6 in a wearing state, in the wearing state, the ear hook 30 is supported on the ear of the person, the rear hook 40 is located behind the brain, the weight of the earphone 100 is mainly balanced by the supporting force provided by the ear to the ear hook 30, the supporting point of the earphone 100 is on the ear hook 30, the moment generated by the two sets of speaker assemblies 10 is balanced with the moment generated by the two sets of functional assemblies 20 and the rear hook 40, that is, m₁g*r₁＝m₃g*r₃+m₂g*r₂Wherein m is₃Is the mass of the rear suspension 40 r₃The moment arm from the center of mass of the rear hanger 40 to the support point.

In this embodiment, the rear hanger 40 is pivotally connected to the ear hanger 30.

Specifically, as shown in fig. 6, a first hinge plate 34 is provided on the ear hook 30, a second hinge plate 42 is provided at an end of the rear hook 40, the first hinge plate 34 and the second hinge plate 42 are connected through a rotating shaft, and the posture of the rear hook 40 can be adjusted through rotation to change the position of the center of mass of the rear hook 40.

Wherein, the ear-hang 30 is used for supporting in human ear, and the contact position of ear-hang 30 and human ear is the strong point promptly, and loudspeaker component 10 and functional module 20 are located the both sides of this strong point to do benefit to and carry out moment balance, hang 40's adjustment after assisting simultaneously, the difference that more does benefit to different human heads reaches moment balance, thereby does benefit to the stability of wearing of earphone 100.

Further, the functional module 20 is telescopically connected to the ear hook 30, so that the force arms of the functional module 20 and the rear hook 40 relative to the supporting point can be adjusted to obtain moment balance by telescopically adjusting the position of the functional module 20, thereby increasing the wearing stability of the earphone 100.

For example, the rear hanger 40 further includes a first sliding portion 421 and two second sliding portions 422, two ends of the first sliding portion 421 are slidably connected to the two second sliding portions 422, respectively, wherein one end of the second sliding portion 422 is provided with a second hinge plate 42 and is hinged to the ear hanger 30.

In other embodiments, referring to fig. 1 and 12, both ends of the rear hook 40 can be slidably connected to the corresponding functional modules 20 respectively and can be slidably adjusted along the width sides of the functional modules 20, and the position of the rear hook 40 can be adjusted by sliding.

Optionally, a slide way is arranged in the width direction of the functional component 20, and a slider is arranged at the end of the rear hanger 40 and is slidably assembled in the slide way. Or, the functional assembly 20 is provided with a guide block in the width direction, and the end of the rear hanger 40 is connected with a guide shaft which is assembled with the guide block in a sliding manner.

The functional element 20 is tightly fixed on the head of the human body by the elastic force provided by the rear hook 40, so that the position of the functional element 20 contacting with the head of the human body is a supporting point, and the rear hook 40 and the speaker element 10 are adjusted to achieve moment balance about the supporting point, so as to increase the wearing stability of the earphone 100.

As shown in fig. 6 and 11, the rear hanger 40 includes a first sliding portion 421 and two second sliding portions 422, two ends of the first sliding portion 421 are slidably connected to the two second sliding portions 422 respectively, and the two second sliding portions 422 are fixedly connected to the functional assembly 20. The sliding connection manner is not described again, and reference may be made to the description in the above embodiments.

In another embodiment, with reference to fig. 11, the functional module 20 is in a block shape, the rear hanger 40 is connected to two side edges of the functional module 20, that is, the functional module 20 is in a vertical arrangement, so that the functional module 20 is clamped on the head of the human body, and the rear hanger 40 is telescopically connected to the functional module 20.

Further, the two groups of functional components 20 are used for being clamped on two sides of the head of the human body, namely the functional components 20 are directly used as main supporting points, so that the balance arm of force of the mass center of the functional components 20 to the supporting points is almost negligible. The clamping force of the speaker assembly 10 is provided by the ear hook 30 alone, and the positive pressure provided by the back hook 40 to the functional assembly 20 contacts the human head to generate a frictional force that balances the weight of the earphone 100.

In the wearing state, the moment from the two speaker assemblies 10 to the corresponding functional assembly 20 is balanced with the moment from the rear hook 40 to the functional assembly 20, that is, the moment from the center of mass of the speaker assembly 10 to the supporting point is equal to the moment from the center of mass of the rear hook 40 to the supporting point.

Specifically, as shown in fig. 12, fig. 12 is a schematic diagram illustrating a moment balance in the wearing state of the earphone shown in fig. 11, the rear hanger 40 provides an elastic force to clamp the two sets of functional components 20 on two sides of the head of the human body in the wearing state, and the gravity of the earphone 100 is mainly balanced by the friction between the functional components 20 and the head of the human body, that is, the supporting point of the earphone 100 is located on the functional components 20, and then there is m₁g*r₁＝m₃g*r₃Wherein m is₃Is the mass of the rear suspension 40 r₃The moment arm from the center of mass of the rear hanger 40 to the support point.

The mass of the ear hook 30 is extremely small relative to the mass of the speaker assembly 10, and the moment arm from the center of mass to the supporting point is also short, so that the moment generated by the ear hook is not the same order of magnitude as the moment generated by the speaker assembly 10, and can be ignored.

Furthermore, the contact area between the functional component 20 and the head of the human body can be relatively increased, so that the pressure of the functional component 20 on the head of the human body is reduced, and the wearing comfort is improved.

Further, the side of the functional component 20 facing the head of the human body can be adapted to the corresponding region of the head of the human body, that is, the side of the functional component 20 facing the head of the human body is designed in a profiling manner so as to be more fit to the head of the human body, thereby increasing the contact area between the functional component 20 and the head of the human body.

For example, the side of the functional component 20 facing the head of the human body is recessed to fit the head of the human body, or the side of the functional component 20 facing the head of the human body is provided with an elastic layer, so that the contact area between the functional component 20 and the head of the human body can be increased.

In another embodiment, as shown in fig. 13, the functional module 20 is in a block shape, the rear hook 40 and the ear hook 30 are respectively connected to two width side edges of the functional module 20, i.e. the functional module 20 is in a horizontal type, and the rear hook 40 is fixedly or telescopically connected with the functional module 20. Wherein the sum of the mass of the rear suspension 40 and the mass of the functional assembly 20 is less than the mass of the speaker assembly 10.

Specifically, in the wearing state, the ear hook 30 is supported on the ear of the person, so the supporting point of the earphone 100 is on the ear hook 30, the two speaker assemblies 10 are clamped on the two sides of the head of the person, the functional assembly 20 is not in contact with the head of the person, the torque generated by the two speaker assemblies 10 is balanced with the torque generated by the rear hook 40 and the functional assembly 20, and then m is provided₁g*r₁+m₃g*r₃＝M₁Wherein M is₁The moment generated by the speaker assembly 10 includes the moment generated by its gravity and the friction force with the human head.

One-piece design

In this embodiment, referring to fig. 14, the ear-hook 30 is connected between the speaker assembly (not shown) and the functional assembly 20, wherein the functional assembly 20 is connected to one end of the ear-hook 30 and is streamlined with the ear-hook 30. In other words, the cross section of the functional element 20 transitioning to the ear hook 30 is gradually changed, and the functional element 20 is disposed substantially along the extending direction of the ear hook 30, and there is no obvious protrusion on the functional element 20 relative to the ear hook 30, and it can be understood that the cross section of the functional element 20 and the ear hook 30 along the extending direction is substantially the same, and there is only a slight difference in size.

Therefore, the functional module 20 and the ear hook 30 which are arranged in a streamline shape can avoid the discomfort and oppression caused by the function module 20 pressing the back of the ear.

Wherein the inclination of the functional element 20 relative to the ear hook 30 is in the range of 0 degrees to 15 degrees, for example, the inclination may be 0 degrees, 3 degrees, 5 degrees, 8 degrees, 12 degrees or 15 degrees. In other words, the inclination of the ear hook 30 in the extending direction is in the range of 0 to 15 degrees at every position in the circumferential direction of the functional unit 20, so that the functional unit 20 and the ear hook 30 can be streamlined.

The functional component 20 has a length dimension in the extending direction of the ear hook 30 larger than a body size dimension in a direction perpendicular to the extending direction, and the body size dimension may be a width dimension, a thickness dimension, a radial dimension, or the like. That is, the functional module 20 is elongated in the extending direction so as to be streamlined with the ear hook 30.

The ratio of the length dimension of the functional component 20 in the extending direction of the ear hook 30 to the body size dimension thereof in the direction perpendicular to the extending direction is less than 10. For example, the ratio of the length dimension to the body size dimension is 6, and the body size dimension includes a width dimension and a thickness dimension, wherein the width dimension may be 6mm, the thickness dimension may be 8mm, and the length dimension may be 36 mm. The ratio of the length dimension to the body size dimension may also be 5, 7, 8, 9 or 10.

Further, the size of the battery is 10mm or less, and thus the width of the battery or the circuit board in the functional module 20 is 10mm or less, which is different from the existing battery or the circuit board with a large width.

In this embodiment, the functional module 20 has a size of 8mm and a length of 40 mm.

The rear hook 40 is connected between the two sets of functional components 30, and the rear hook 40 is connected to one end of the functional component 20 away from the ear hook 30 and is in streamline arrangement with the functional component 20, wherein the inclination of the functional component 20 relative to the rear hook 40 is in the range of 0-15 degrees.

The two sets of ear hooks 30, the two sets of functional components 20 and the rear hook 40 are designed integrally, in other words, by designing the body sizes of the ear hooks 30, the rear hook 40 and the functional components 20 to be approximately the same, the functional component 20 is connected to one end of the ear hook 30 and one end of the rear hook 40, and the slopes between the functional components 20 and the ear hooks 30 and between the functional components 20 and the rear hook 40 are smaller, so that the whole ear hooks 30, the functional components 20 and the rear hook 40 are streamline, and the appearance of the functional components is not obviously raised.

In contrast to the state of the art, the present application discloses a headset. Can carry out attitude adjustment relatively the ear-hang through injecing the subassembly of raising one's voice to when making the earphone worn, the subassembly of raising one's voice can carry out attitude adjustment in order to laminate in human head, avoid because of the subassembly of raising one's voice is crooked and do not laminate the poor situation of sound transmission effect that causes in human head relatively, and can improve the stability of wearing of the subassembly of raising one's voice.

The above embodiments are only examples of the present application, and not intended to limit the scope of the present application, and all features of the above embodiments can be combined with each other, and all equivalent structures, equivalent flow transformations, and combinations thereof, which are made by using the contents of the specification and the drawings of the present application, or directly or indirectly applied to other related technical fields, are included in the scope of the present application.

Claims

1. An earphone, characterized in that the earphone comprises:

the loudspeaker component is used for clinging to the head of a human body and transmitting sound;

the functional component is electrically connected with the loudspeaker component;

the ear-hang unit is connected between the speaker assembly and the functional assembly, wherein the speaker assembly can perform posture adjustment relative to the ear-hang unit.

2. The headset of claim 1, wherein the ear hook is a rigid ear hook, and wherein a side of the speaker assembly facing away from the head of the person is movably connected to an end of the ear hook.

3. The headset of claim 2, wherein the speaker assembly and the ear hook are connected by a universal joint.

4. The headset of claim 1, wherein the ear hook is a resilient ear hook, the ear hook being fixedly attached to the front side of the speaker assembly.

5. The headset of claim 1, wherein the ear hook is a resilient ear hook, the ear hook being fixedly attached to the bottom side of the speaker assembly.

6. The earphone of claim 1 wherein the side of the speaker assembly facing the head of the person comprises a convex arcuate surface for conforming to the head of the person.

7. The headset of claim 1, wherein the speaker assembly has an adhesive layer on the side edge facing the head of the human body, the adhesive layer being adapted to adhere to the head of the human body.

8. The earphone of claim 1 wherein the side edges of the speaker assembly facing the head of the person are provided with anti-slip features.

9. The earphone of claim 8 wherein the side of the anti-slip member facing away from the speaker assembly is provided with a plurality of raised particles.

10. The earphone according to any of claims 1 to 9, wherein the side of the speaker assembly facing the head of the human body is further provided with a layer of hydrogel absorbing material.