CN114189778A

CN114189778A - Earphone set

Info

Publication number: CN114189778A
Application number: CN202111424438.9A
Authority: CN
Inventors: 王静
Original assignee: Dongguan Jisheng Technology Co ltd
Current assignee: Dongguan Jisheng Technology Co ltd
Priority date: 2021-06-25
Filing date: 2021-11-26
Publication date: 2022-03-15
Anticipated expiration: 2041-11-26
Also published as: CN216649962U; WO2022267400A1; CN216451509U; WO2022267398A1; WO2022267397A1; CN216649932U; CN114189778B; WO2022267399A1; CN216649963U; CN216649931U

Abstract

The invention provides an earphone, which comprises an earphone body and an ear hook, wherein one end of the ear hook is connected with the earphone body, and the earphone body and the ear hook are rotatably connected by rotating around a preset rotating axis; a first included angle is formed between a first plane formed by the center of gravity of the earphone body and the rotation axis and the plumb surface, and a second included angle is formed between a second plane formed by the center of gravity of the ear hook and the rotation axis and the first plane; when the earphone body rotates relative to the ear hook, the first included angle is gradually reduced within the range of 30 degrees to 300 degrees to clamp the ear of the user from the direction of the first included angle, and the second included angle is gradually reduced within the range of 5 degrees to 90 degrees to clamp the ear of the user from the direction of the second included angle. The change of first contained angle and second contained angle makes the earphone can satisfy different users' the demand of wearing, can both realize the stable and good effect of wearing that the comfort level is high of centre gripping when the user of difference wears.

Description

Earphone set

Technical Field

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

Background

The ear-hang earphone is widely used because it is portable and comfortable to wear because it does not go into the ear when worn. The ear-hang earphone is mainly hung on the ear of a person by means of an ear hook, the shape and the size of the ear hook are fixed, and people of different ages and people of different ear sizes are too loose and unstable when the ear hook is too big to wear and the ear hook is too big to some people due to the difference of the shapes of the ears, or the ear hook can clamp the ears to cause discomfort of a user when the ear hook is too small to wear.

Disclosure of Invention

In view of the above, the present invention provides an earphone to overcome the above-mentioned drawbacks of the prior art.

Specifically, the earphone comprises an earphone body and an ear hook, wherein the earphone body and the ear hook are rotatably connected through rotating around a preset rotating axis;

the earphone is used for erecting the head of a user in a plumb state, when the ear hook is worn on the ear of the user, the gravity center of the earphone body and the rotating axis form a first plane, a first included angle is formed between the first plane and the plumb surface, the gravity center of the ear hook and the rotating axis form a second plane, and a second included angle is formed between the first plane and the second plane;

the focus of earphone body deviates from the axis of rotation line, just earphone body with the slope sets up between the ear-hang, be used for the earphone body for when the ear-hang rotated, first contained angle reduces gradually in 30-300 within range, in order to follow the direction of first contained angle presss from both sides tight user's ear, the second contained angle reduces gradually in 5-90 within range, in order to follow the direction of second contained angle presss from both sides tight user's ear.

Preferably, the first included angle varies within a range of 90 ° to 180 °, and the second included angle varies within a range of 10 ° to 40 °. The earphone can be stably worn by a user due to the minimum clamping force formed between the earphone body and the ear hook.

The earphone body rotates relative to the ear hook in the angle change direction of the first included angle through the rotating shaft, and the upper clamping force and the lower clamping force which are formed between the earphone body and the ear hook and used for clamping the human ears can be adjusted. The angle of the second included angle changes, and the side clamping force for clamping the human ear formed between the earphone body and the ear hook can be adjusted. When the earphone body and the ear hook rotate relatively, the first angle and the second angle change simultaneously, and the earphone body and the ear hook form a three-dimensional angle change. Different angle values can be selected through rotating the earphone body to adjust the clamping force, so that the earphone can meet the wearing requirements of different users, and the comfort when the user wears the earphone is improved.

In some embodiments, the ear hook comprises a first hook section and a second hook section, a first end of the first hook section is connected with the earphone body, and a second end of the first hook section is connected with the second hook section. Further, the first hanging section is of a rigid structure, and the second hanging section is of a soft structure. The first hanging section is of a rigid structure, so that the structural stability of the ear-hanging is ensured; the second hanging section of the rear side of the wrapped ear can generate certain deformation for the soft structure, can be adjusted according to the shape of the ear of the user, and is firmly worn in a wrapping mode.

In order to improve the sound receiving effect and protect the privacy of the earphone, an external sound outlet is arranged on the earphone body, the minimum distance from the rotation axis line point to the sound outlet is 13mm, and the maximum distance from the rotation axis line point to the sound outlet is 20mm along the length direction of the earphone body. Along the length direction of the earphone body, the length of the sound outlet is 4-7 mm. When the earphone body rotates, the sound receiving port gradually moves upwards, the sound receiving port is far away from the rotating shaft, the position moving range of the sound outlet is large, the position of the sound outlet can be adjusted by rotating the earphone body, the sound outlet is closer to the auditory meatus, the sound receiving effect can be improved, and the privacy is protected more.

Further, in order to ensure the wearing comfort, the size of the earphone body is not too large, and the length of the earphone body is 22-30 mm.

In a specific embodiment, one end of the earphone body is provided with an annular rotator, the annular rotator extends into the earphone body, the rotating shaft is arranged in the earphone body, and the rotating shaft is arranged in the annular rotator in a penetrating way and is rotatably connected with the ear hook.

The relative rotation angle between the earphone body and the ear hook is limited within a preset relative rotation angle between the earphone body and the ear hook, a limiting block is arranged on the rotating shaft, and a limiting groove is arranged on the inner side of the annular rotating body; or the rotating shaft is provided with a limiting groove, and the inner side of the annular rotating body is provided with a limiting block;

when the earphone body rotates relatively, the limiting block can abut against one end of the limiting groove at the other end of the limiting groove to limit the rotation angle of the earphone body around the rotating shaft.

In order to enable the earphone body and the ear hook to rotate relatively and then be positioned at the angle adjusted by a user, a clamping assembly is arranged between the earphone body and the ear hook and used for clamping the earphone body and the ear hook when no external force acts on the earphone body.

In summary, the earphone of the present invention has the following beneficial effects: the earphone body rotates through the pivot, and the angle of first contained angle changes, can adjust the upper and lower clamping-force that cliies the people's ear that forms between earphone body and the ear-hang, and simultaneously, the angle of second contained angle also changes, can adjust the side clamping-force that cliies the people's ear that forms between earphone body and the ear-hang, and earphone body and ear-hang form a three-dimensional angle change. When the earphone body is rotated to adjust and enable the clamping force to be increased, the three-dimensional angle generated by the earphone body and the ear hook and the clamping force of the ears are tightened. Further, the radio reception mouth is close apart from the duct mouth, is favorable to the radio reception better, and the radio reception mouth is far away from the pivot, and when the earphone body rotated, the position moving range of sound outlet was big, and the position of sound outlet can also be adjusted to rotatory earphone body, lets sound outlet closer from the duct, promotes the radio reception effect, also protects the privacy more. In addition, the earphone can better wrap the back side of the ear through the second hanging section with a soft structure so as to improve the wearing stability and comfort of the earphone.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view of a wearing state of the headset of the present invention;

fig. 2a is a schematic view of a state of a viewing angle of the headset of the present invention;

FIG. 2b is a schematic view of another state of a perspective of the headset of the present invention;

FIG. 3a is a schematic view of a state of another perspective of the headset of the present invention;

FIG. 3b is a schematic view of another state of another perspective of the headset of the present invention;

fig. 4 is an exploded view of the headset of the present invention;

fig. 5 is a schematic view showing another state of wearing of the earphone of the present invention;

fig. 6 is a schematic structural diagram of the earphone of the present invention;

fig. 7 is another structural diagram of the earphone of the present invention.

Reference numerals:

1-an earphone body; 10-center of gravity of the earphone body; 11-a containment chamber; 12-an assembly chamber; 13-open slots; 2, hanging the ears; 20-center of gravity of ear hook; 21-a first hanging section; 22-a second hanging section; 23-an annular swivel; 3-a rotating shaft; 30-rotation axis line; 4-a limiting block; 5-a sound outlet; 61-card slot; 62-elastic clamping part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

Example 1

Referring to the attached drawing 1 of the specification, the earphone provided by the invention comprises an earphone body 1 and an ear hook 2, wherein the earphone body 1 and the ear hook 2 are obliquely arranged, a rotating shaft 3 is arranged between the earphone body 1 and the ear hook 2, and the earphone body 1 is rotatably connected with the ear hook 2 through the rotating shaft 3. The center of the rotating shaft 3 forms a rotating shaft axis 30, and the earphone body 1 and the ear hook 2 are rotatably connected by rotating around the preset rotating shaft axis 30. In a specific embodiment, one end of the earphone body 1 is provided with an annular rotator, the annular rotator extends into the earphone body 1, the rotating shaft 3 is arranged in the earphone body 1, and the rotating shaft 3 is arranged in the annular rotator in a penetrating way and is rotatably connected with the ear hook.

According to the invention, when the earphone body 1 and the ear hook 2 rotate relatively, the included angle formed between the earphone body 1 and the plumb bob surface and the included angle formed between the earphone body 1 and the ear hook 2 can change, so that the clamping force on the ears of a person when the earphone is worn is changed. In the present embodiment, the angle and the change thereof will be described in a state where the head of the user stands upright in a plumb state and the ear hook 2 of the earphone is worn on the ear of the user:

the center of gravity 10 of the earphone body and the rotating axis 30 form a first plane, a first included angle is formed between the first plane and the plumb bob plane, the center of gravity 20 of the ear hook and the rotating axis 30 form a second plane, and a second included angle is formed between the first plane and the second plane. Referring to fig. 2a and 2b, a first included angle α is formed between a first plane formed by the center of gravity 10 of the earphone body and the rotation axis 30 and a vertical plane, and the earphone body 1 rotates relative to the ear hook 2 through the rotation axis 3 in the angle change direction of the first included angle, so that the upper and lower clamping forces formed between the earphone body 1 and the ear hook 2 for clamping the human ear can be adjusted. When the earphone body 1 rotates upwards, the angle of the first included angle is reduced, and the upper clamping force and the lower clamping force are increased; when the earphone body 1 rotates downwards, the angle of the first included angle is increased, and the upper clamping force and the lower clamping force are reduced. The angle of the first included angle ranges from 30 degrees to 300 degrees.

Referring to fig. 3a and 3b, a side clamping force for clamping the human ear is further formed between the earphone body 1 and the ear hook 2, and a second included angle β is formed between a second plane formed by the center of gravity 20 of the ear hook and the rotation axis 30 and the first plane. Earphone body 1 rotates through pivot 3, and when the angle of first contained angle changed, the angle of second contained angle also changed, can adjust the side clamping-force that cliies the people's ear that forms between earphone body 1 and the ear-hang 2. When earphone body 1 upwards rotated, the angle of second contained angle reduced, and the side clamping-force increase, and when earphone body 1 rotated down, the angle increase of second contained angle, the side clamping-force reduced. The angle of the second included angle ranges from 5 degrees to 90 degrees.

The gravity center 10 of the earphone body deviates from the rotation axis 30 and the earphone body 1 and the ear hook 2 are obliquely arranged, so that when the earphone body 1 rotates relative to the ear hook 2, the first included angle is gradually reduced within the range of 30 degrees to 300 degrees to clamp the ear of the user in the direction of the first included angle, and the second included angle is gradually reduced within the range of 5 degrees to 90 degrees to clamp the ear of the user in the direction of the second included angle.

When a user wears the earphone capable of adjusting the clamping force of the ear hook 2, the second angle is changed under the condition that the earphone body 1 and the ear hook 2 adjust the first angle, and the earphone body 1 and the ear hook 2 form a three-dimensional angle change. Can select different angle values to adjust the clamping-force through rotating earphone body 1, make the earphone can satisfy different users' the demand of wearing, comfort when promoting the user and wearing the earphone. When the earphone body 1 is rotated to adjust and increase the clamping force, the three-dimensional angle generated by the earphone body 1 and the ear hook 2 and the clamping force of the ears are tighter.

In order to ensure that the minimum clamping force formed between the earphone body 1 and the ear hook 2 can also ensure that the user can stably wear the earphone, the range of the relative rotation angle between the earphone body 1 and the ear hook 2 can be further limited: the first included angle ranges from 90 ° to 180 °, and the second included angle ranges from 10 ° to 40 °. Further, the angle range defined in the present embodiment prevents the maximum clamping force with the ear generated between the earphone body 1 and the ear hook 2 from excessively pressing the ear, thereby avoiding causing uncomfortable feeling of wearing. FIG. 2a shows the first included angle at 145 °; FIG. 2b shows the first angle being 90; FIG. 3a shows the second included angle at 18 °; fig. 3b shows the situation where the second angle is 27.

Based on the characteristics of the earphone structure, the performance of the earphone is tested in the embodiment. Specifically, when the earphone body 1 of the earphone used as the test example rotates relative to the ear hook 2, the first included angle changes within the range of 90 degrees to 180 degrees, and the second included angle changes within the range of 10 degrees to 40 degrees.

In order to more intuitively evaluate the performance of the earphones in the test example, several sets of proportion tests are further arranged in the embodiment.

Wherein: when the earphone body of the earphone of the comparative example 1 is rotated relative to the ear hook, the first included angle is changed within the range of 300-360 degrees, and the second included angle is changed within the range of 90-145 degrees.

When the earphone body of the earphone of comparative example 2 is rotated relative to the ear hook, the first included angle is changed within the range of 0-30 degrees, and the second included angle is changed within the range of 0-5 degrees.

When the relative position between the earphone body and the ear hook of the earphone of the comparative example 3 is changed, the first included angle is changed within the range of 180-300 degrees, and the angle of the second included angle is not changed.

When the relative position between the earphone body and the ear hook of the earphone of the comparative example 4 is changed, the angle of the first included angle is not changed, and the second included angle is changed within the range of 5-10 degrees.

The test includes testing the wearing comfort of the headset: randomly selecting 10 adult users to wear the earphones of the test example and the comparative example for 15 minutes respectively, and evaluating the wearing comfort of the earphones of the test example and the comparative example, wherein the wearing comfort of the 10 adult users is graded as follows:

test example:

comparative example 1

Comparative example 2

Comparative example 3

Comparative example 4

The testing also includes testing the jump stability of the headset: the user wears the earphones of the test example and the comparative example respectively to jump up to the height of more than 40cm and fall down, and the jump stability of the earphones is evaluated according to whether the earphones fall down or not. The test results were as follows:

from the above test results it can be seen that: the wearing comfort level score obtained by wearing the earphone of the test example is highest, the wearing comfort level is high, and the jumping stability is good. The earphone of comparative example 2 had the best jump stability, but had poor wearing comfort, and the obtained wearing comfort score was the lowest.

Referring to fig. 4, in some embodiments, the ear hook 2 includes a first hook 21 and a second hook 22, a first end of the first hook 21 is connected to the earphone body 1, and a second end of the first hook 21 is connected to a first end of the second hook 22. Be provided with annular on the first end of first string section 21 and turn 23, be provided with pivot 3 in the earphone body 1, annular turns 23 and stretches into in the earphone body 1, and pivot 3 wears to locate in annular turns 23, and earphone body 1 can rotate for ear-hang 2 through pivot 3.

In some embodiments, a stopper 4 and a stopper groove are provided on the rotation shaft 3 and inside the annular rotator 23 to now rotate the angle of the earphone body 1 with respect to the earhook 2. Optionally, a limiting block 4 is disposed on the rotating shaft 3, and a limiting groove is disposed on the inner side of the annular rotator 23. A limiting groove can be arranged on the rotating shaft 3, and a limiting block 4 is arranged on the inner side of the annular rotating body 23. It can be understood that the limiting block 4 may be disposed on the rotating shaft 3, or a limiting groove may be disposed on the rotating shaft, and correspondingly, the limiting groove or the limiting block 4 is disposed on the inner side of the annular rotator 23. Like this at earphone body 1 relatively when the ear-hang 2 rotates, the one end butt in spacing recess can be followed to spacing recess by stopper 4 to restriction earphone body 1 revolutes 3 pivoted angles of pivot, makes earphone body 1 pass through 3 relative ear-hang 2 rotations in certain angular range of pivot.

Referring to fig. 5 and 6, the earphone capable of adjusting the clamping force of the ear hook 2 provided by the invention is an ear hook 2 type earphone, the external sound outlet 5 is arranged on the earphone body 1, the earphone does not enter the ear when being worn, and the arrangement position of the sound outlet 5 is very important in order to improve the sound receiving effect and protect the privacy of the earphone in use. The analysis shows that the distance L1 between the central point of the rotating shaft 3 and the ear canal opening is 13-17mm when the earphone is worn. Therefore, in the present embodiment, along the length direction of the earphone body 1, the length of the sound outlet 5 is 7mm, the minimum distance L2 from the center point of the rotation shaft 3 to the sound outlet 5 is 13mm, and the maximum distance L3 from the center point of the rotation shaft 3 to the sound outlet 5 is 20 mm. Alternatively, the length of the sound outlet 5 may be 4-7mm, and the position of the sound outlet 5 is: the minimum distance L2 from the center point of the rotation shaft 3 is not less than 13mm and the maximum distance L3 from the center point of the rotation shaft 3 is not more than 20 mm. Therefore, the sound receiving port 5 is arranged in the ear canal range and is close to the ear canal opening, and better sound receiving is facilitated. Earphone body 1 makes sound outlet 5 rebound rotating the in-process, and sound receiving port 5 is far away from pivot 3, and when earphone body 1 rotated, sound outlet 5's position moving range was big, and sound outlet 5's position can also be adjusted to rotatory earphone body 1, lets sound outlet 5 be closer from the duct, and the privacy is also protected more to the radio reception effect of promotion.

Further, in order to ensure the wearing comfort, the size of the earphone body 1 should not be too large, and in this embodiment, the length of the earphone body 1 is 22-30 mm.

In this embodiment, the first hanging section 21 is a rigid structure, the second hanging section 22 is a flexible structure, and the earphone body 1 is provided with an external sound outlet 5. The first hanging section 21 can be made of hard rubber, which is beneficial to ensuring the structural stability of the ear hanger 2; the rear side of second string of section 22 parcel ear adopts soft rubber to make and can produce certain deformation, can adjust according to user's ear shape, and the cladding is worn firmly, and soft rubber has the characteristic of close skin, makes ear-hang 2 wear more firm comfortable.

Referring to fig. 7 of the specification, the first hanging segment 21 is preferably detachably connected to the second hanging segment 22 to facilitate assembly and disassembly of the ear hook 2. If the second hanging section 22 is damaged after being bent after being used for a long time, the design that the first hanging section 21 and the second hanging section 22 are detachably connected is convenient for replacing the second hanging section 22.

Specifically, the second end of the first hanging section 11 is provided with a first connecting portion, the second hanging section 12 is provided with a second connecting portion, and the first connecting portion and the second connecting portion are detachably connected. Optionally, the first connecting part may be a socket, and the second connecting part may be a socket block; or the first connecting part is an inserting block, the second connecting part is an inserting groove, and the inserting groove is connected with the inserting block in a clamping mode so that the first hanging section 11 and the second hanging section 12 can be detachably connected. In order to make the connection between the first hanging section 11 and the second hanging section 12 stable, the second connection part is a rigid structure, and may be made of rigid rubber.

Example 2

Referring to the attached fig. 4 of the specification, the earphone comprises an earphone body 1, an ear hook 2 and a rotating shaft 3. The earphone body 1 is internally provided with a containing cavity 11, the ear hook 2 is provided with an annular rotating body 23, the containing cavity 11 is used for containing the annular rotating body 23, and the rest containing space in the earphone body 1 forms an assembly cavity 12 for installing components such as a sensor of the earphone. Hold and seted up open slot 13 on the chamber 11, open slot 13 runs through the chamber wall that holds chamber 11, and annular turning 23 is located open slot 13, and pivot 3 wears to establish and holds chamber 11 and annular turning 23 in for make earphone body 1 rotate with around ear-hang 2 through pivot 3 when having the exogenic action.

In order to make the relative rotation back of earphone body 1 and ear-hang 2 be located the angle that the user adjusted, be provided with the chucking subassembly between earphone body 1 and ear-hang 2, the chucking subassembly is used for chucking earphone body 1 and ear-hang 2 when no exogenic action to realize the location between earphone body 1 and the ear-hang 2. The clamping assembly can be that earphone body 1 is provided with the elastic damping piece on the surface that contacts with ear-hook 2, also can be that the clamping assembly includes elastic clamping portion 61 and a plurality of draw-in groove 62, and elastic clamping portion 61 is arranged in the card income draw-in groove 62, and elastic clamping portion 61 can go into another draw-in groove from a draw-in groove card in a plurality of draw-in grooves 62.

In some embodiments, a clamping assembly is provided between the earphone body 1 and the annular rotator 23. In particular, the clamping assembly may have a variety of specific configurations, such as: set up elastic damping spare as the chucking subassembly on the surface that annular is turned 23 and is contacted with earphone body 1, the damping that the chucking subassembly produced can make the relative position relation between earphone body 1 and the ear-hang 2 remain stable, and the user need apply certain power and just can make and take place relative rotation between earphone body 1 and the ear-hang 2, stops the relative position relation between earphone body 1 and the ear-hang 2 after the application of force and remains stable. Or, the clamping assembly includes a plurality of clamping grooves 61 and elastic clamping portions 62 for clamping into the clamping grooves 61, and so on.

Specifically, the clamping assembly including the elastic clamping portion 62 and the clamping groove 61 may be: the earphone body 1 is provided with an elastic clamping portion 62, and a plurality of clamping grooves 61 are formed in the surface of the annular rotating body 23, which is in contact with the elastic clamping portion 62. Or, the annular rotator 23 is provided with an elastic clamping portion 62, and the surface of the earphone body 1 contacting the elastic clamping portion 62 is provided with a plurality of clamping grooves 61. When earphone body 1 rotates with ear-hook 2 relatively through pivot 3, another draw-in groove 61 can be gone into from a draw-in groove 61 card in a plurality of draw-in grooves 61 to elasticity joint portion 62, realizes the gear resistance of different positions and feels. When the elastic clamping portion 62 is clamped into different clamping grooves 61, the clamping force formed between the earphone body 1 and the ear hook 2 is different, and the clamping force with different sizes can be selected by a user.

Other parts that are the same as those in embodiment 1 will not be described herein again.

In summary, the earphone body and the ear hook provided by the invention are rotatably connected. The earphone body rotates relative to the ear hook in the angle change direction of the first included angle through the rotating shaft, the upper clamping force and the lower clamping force which are formed between the earphone body and the ear hook and used for clamping the human ears can be adjusted, and meanwhile, the angle of the second included angle also changes, and the side clamping force which is formed between the earphone body and the ear hook and used for clamping the human ears can be adjusted. Furthermore, the relative rotation angle between the earphone body and the ear hook is preset through the limiting groove and the limiting block, so that the minimum clamping force formed between the earphone body and the ear hook can ensure that a user can stably wear the earphone. Further, the radio reception mouth is close apart from the duct mouth, is favorable to the radio reception better, and the radio reception mouth is far away from the pivot, and when the earphone body rotated, the position moving range of sound outlet was big, and the position of sound outlet can also be adjusted to rotatory earphone body, lets sound outlet closer from the duct, promotes the radio reception effect, also protects the privacy more. In addition, the earphone can better wrap the back side of the ear through the second hanging section with a soft structure so as to improve the wearing stability and comfort of the earphone.

The above-mentioned embodiments are only preferred embodiments of the present invention, and not intended to limit the present invention, and various modifications other than the above-mentioned embodiments may be made, and the technical features of the above-mentioned embodiments may be combined with each other, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An earphone is characterized by comprising an earphone body and an ear hook, wherein the earphone body is rotatably connected with the ear hook by rotating around a preset rotating axis;

the earphone is characterized by comprising an earphone body, a plumb bob, an ear hook and a rotary shaft axis, wherein the earphone body is used for erecting the head of a user in a plumb bob state, when the ear hook is worn on the ear of the user, the gravity center of the earphone body and the rotary shaft axis form a first plane, a first included angle is formed between the first plane and the plumb bob plane, the gravity center of the ear hook and the rotary shaft axis form a second plane, and a second included angle is formed between the first plane and the second plane;

2. The headset of claim 1, wherein the first included angle ranges from 90 ° -180 °, and the second included angle ranges from 10 ° -40 °.

3. The headset of claim 1, wherein the earhook comprises a first hook section and a second hook section, a first end of the first hook section is connected to the headset body, and a second end of the first hook section is connected to the second hook section.

4. The earphone of claim 3, wherein the first hanging segment is of a rigid structure and the second hanging segment is of a flexible structure.

5. The earphone as claimed in claim 1, wherein the earphone body is provided with an external sound outlet, and along the length direction of the earphone body, the minimum distance from the rotation axis point to the sound outlet is 13mm, and the maximum distance from the rotation axis point to the sound outlet is 20 mm.

6. The earphone according to claim 5, wherein the sound outlet has a length of 4-7mm along the length direction of the earphone body.

7. The earphone according to claim 1, wherein an annular rotator is disposed at one end of the earphone body, the annular rotator extends into the earphone body, the rotating shaft is disposed in the earphone body, and the rotating shaft is inserted into the annular rotator and rotatably connected to the ear hook.

8. The earphone according to claim 7, wherein the rotating shaft is provided with a limiting block, and the inner side of the annular rotator is provided with a limiting groove;

or the rotating shaft is provided with a limiting groove, and the inner side of the annular rotating body is provided with a limiting block;

9. The headset of claim 1, wherein the headset body has a length of 22-30 mm.

10. The headset of claim 1, wherein a clamping assembly is disposed between the headset body and the earhook, the clamping assembly configured to clamp the headset body and the earhook when no external force is applied.