CN120434545A

CN120434545A - A headset

Info

Publication number: CN120434545A
Application number: CN202410167909.XA
Authority: CN
Inventors: 王跃强; 张莹莹; 游松
Original assignee: Shenzhen Voxtech Co Ltd
Current assignee: Shenzhen Voxtech Co Ltd
Priority date: 2024-02-05
Filing date: 2024-02-05
Publication date: 2025-08-05

Abstract

The application discloses an earphone, which comprises a wearing component, a loudspeaker component and a microphone component. The wearing assembly is connected with the loudspeaker assembly, and the stick microphone assembly is rotatably arranged on the loudspeaker assembly around a preset axis. The stick microphone assembly comprises a stick body assembly and a microphone assembly. The microphone component is fixedly connected with the rod component. The rod body component is used for positioning the microphone component in a pickup area corresponding to the mouth of a person when the earphone is in a wearing state. The stick body assembly comprises an elastic sheet and an elastic coating body, wherein the elastic coating body coats the elastic sheet, the elastic sheet is provided with a thickness direction and a width direction which are perpendicular to each other, and the size of the elastic sheet in the thickness direction is smaller than that in the width direction. The thickness direction is set toward or away from the face in the wearing state. Through the mode, the structure of the stick microphone assembly can be more flexible.

Description

Earphone

Technical Field

The application relates to the technical field of electronic equipment, in particular to an earphone.

Background

With the continuous popularization of electronic devices, the electronic devices have become indispensable social and entertainment tools in daily life, and the requirements of people on the electronic devices are also increasing. Electronic devices such as headphones and intelligent glasses are widely applied to daily life of people, and can be matched with terminal devices such as mobile phones and computers to provide hearing feast for users. However, the microphone assembly of the existing earphone has the problem of poor structural flexibility.

Disclosure of Invention

The application provides an earphone, which comprises a wearing component, a loudspeaker component and a microphone component. The wearing assembly is connected with the loudspeaker assembly, and the stick microphone assembly is rotatably arranged on the loudspeaker assembly around a preset axis. The stick microphone assembly comprises a stick body assembly and a microphone assembly. The microphone component is fixedly connected with the rod component. The rod body component is used for positioning the microphone component in a pickup area corresponding to the mouth of a person when the earphone is in a wearing state. The stick body assembly comprises an elastic sheet and an elastic coating body, wherein the elastic coating body coats the elastic sheet, the elastic sheet is provided with a thickness direction and a width direction which are perpendicular to each other, and the size of the elastic sheet in the thickness direction is smaller than that in the width direction. The thickness direction is set toward or away from the face in the wearing state.

In some embodiments, the wand assembly is rotatable about a predetermined axis relative to the speaker assembly. The elastic sheet comprises two side edges which are oppositely arranged in the width direction, and when the elastic sheet rotates in the rotation direction around the preset axis, one side edge of the two side edges is positioned in front of the rotation direction, and the other side edge is positioned behind the rotation direction.

In some embodiments, the angle between the width direction and the preset axis is greater than or equal to 80 °, and greater than or equal to 90 °. And/or the rotation angle range of the rod body component in the rotation direction is 0-135 degrees.

In some embodiments, the wand assembly is connected to the speaker assembly at one end and to the microphone assembly at the other end. In a natural state, the elastic sheet is gradually curved from one end close to the speaker assembly to one end far away from the speaker assembly toward the face.

In some embodiments, the ratio of the dimension of the elastic sheet in the thickness direction to the dimension in the width direction is 0.1 to 0.3. And/or the elastic sheet is a titanium sheet.

In some embodiments, the microphone assembly is fixedly connected to an end of the wand assembly remote from the predetermined axis. The microphone assembly includes a housing, a microphone circuit board, and a key module. The holding shell is provided with the microphone hole that holds the chamber and communicate and hold the chamber, and microphone circuit board set up in holding the intracavity, and the microphone is fixed in on the microphone circuit board and sets up relatively with the microphone hole. The housing case includes two first case walls disposed opposite to each other in the width direction, two second case walls disposed opposite to each other in the thickness direction, and an end wall at one end away from the preset axis. The microphone hole is arranged on the second shell wall or the end wall, the key module is arranged on the first shell wall, and the key module is used for controlling the opening or closing of the microphone.

In some embodiments, the first housing wall is provided with a key hole, and the key module includes a key and a switching circuit board, and the switching circuit board is electrically connected with the microphone circuit board. The transfer circuit board is arranged in the accommodating cavity, the key penetrates through the key hole and seals the key hole, a switch is arranged on the transfer circuit board, and the key is abutted to the switch so as to control the on or off of the microphone by pressing the trigger switch.

In some embodiments, the key comprises an elastomer and a key body abutting against the elastomer, wherein the elastomer is positioned in the accommodating cavity and seals the key hole from the accommodating cavity, and the key body is positioned on one side of the elastomer away from the accommodating cavity and is exposed through the key hole. The button module comprises a fixed plate, wherein the fixed plate is supported on one side, far away from the elastomer, of the switching circuit board so as to clamp the switching circuit board between the fixed plate and the elastomer, and the fixed plate is fixedly arranged in the accommodating cavity.

In some embodiments, the number of microphones is at least two, including first microphone and second microphone respectively, and the microphone aperture is at least two, including first microphone aperture and second microphone aperture respectively, and first microphone aperture is located the end wall, and second microphone aperture is located the second shell wall. The first microphone and the second microphone are fixedly arranged on the microphone circuit board and correspond to the first microphone hole and the second microphone hole respectively. The second microphone hole is closer to an end of the housing case near the preset axis between both ends of the housing case.

In some embodiments, the containment case includes a housing and a cover. The housing has a portion of the second housing wall to enclose an opening that communicates with the receiving chamber. The cover body covers the opening to form another part of the corresponding second shell wall. The microphone circuit board includes a first fixed plate portion and a second fixed plate portion. The first fixing plate portion is disposed opposite to the end wall for fixing the first microphone. The second fixing plate part is arranged opposite to the corresponding second shell wall and is used for fixing the second microphone. The lid includes apron, first supporting bulge and second supporting bulge, and first supporting bulge and second supporting bulge protrusion set up in apron towards the one side that holds the chamber. The first support protrusion is disposed opposite to the end wall to support the first fixing plate portion and/or the first microphone toward the end wall. The second supporting protrusions extend toward the corresponding second case wall to support the second fixing plate portion and/or the second microphone.

In some embodiments, the stick body assembly includes a first connector block fixedly disposed at an end of the elastic piece away from the preset axis, and the elastic coating body further extends to cover a part of the periphery of the first connector block. The first connector block is provided with a first lead hole. The one end that holds the shell and is close to predetermineeing the axis is provided with first jack, and first jack inserts in first jack, and the microphone circuit board is connected with the wire, and the wire is from holding the intracavity and penetrating in the elastic coating body through first lead hole to draw the speaker subassembly.

In some embodiments, the wand assembly includes a spindle mechanism. The rod body assembly comprises a second connector block fixedly arranged at one end of the elastic piece, which is close to the preset axis, and the elastic coating body further extends to cover part of the periphery of the second connector block. The rotating shaft mechanism is rotatably arranged on the loudspeaker assembly around a preset axis. The rotating shaft mechanism is provided with a second jack, and the second jack is inserted into the second jack. The second connector block is provided with a second lead hole, and a wire of the microphone assembly is led into the rotating shaft mechanism from the elastic coating body through the second lead hole and enters the loudspeaker assembly through the rotating shaft mechanism.

The microphone assembly has the beneficial effects that through the arrangement, the structure of the microphone assembly is more flexible, and meanwhile, the microphone assembly can have more freedom of movement so as to more reasonably capture sound, so that the compatibility of the earphone can be improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. a1 is a schematic perspective view of an earphone according to an embodiment of the present application;

FIG. a2 is a schematic diagram of an exploded structure of an earphone embodiment of the present application;

Fig. a3 is a schematic wearing view of an earphone embodiment of the present application;

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

FIG. 2 is an exploded view of the headset of FIG. 1, with an enlarged portion A20;

FIG. 3 is a schematic side view of an earphone according to an embodiment of the present application;

FIG. 4 is a schematic cross-sectional view of the earphone of FIG. 1 along section line E21-E21;

fig. 5 is a schematic structural view of a portion a21 of the earphone shown in fig. 4;

fig. 6 is a schematic diagram of still another structure of the a21 portion of the earphone shown in fig. 4;

fig. 7 is another schematic structural view of the a21 portion of the earphone shown in fig. 4;

FIG. 8 is a schematic diagram of still another structure of the portion A21 of the earphone shown in FIG. 4;

FIG. 9 is a schematic cross-sectional view of the headgear assembly and retraction assembly of FIG. 1;

FIG. 10 is a schematic view of the portion A22 shown in FIG. 9;

FIG. 11 is a schematic diagram of an exploded view of the headset according to the present application after concealing parts of the headset;

FIG. 12 is a schematic view of an exploded view of a portion of an earphone embodiment of the present application;

Fig. 13 is a schematic diagram of the connection structure of the microphone assembly and the speaker assembly;

FIG. 14 is an exploded view of the structure of FIG. 13;

FIG. 15 is an exploded view of the hidden part of the structure of FIG. 13;

FIG. 16 is a schematic view of a structure including a limit groove and a limit protrusion;

FIG. 17 is a schematic cross-sectional view of a stick microphone assembly;

Fig. 18 is a schematic view of the structure of the stick microphone assembly after the hidden parts;

FIG. 19 is a schematic cross-sectional view of a portion of the stick component taken along line E91-E91;

FIG. 20 is a schematic cross-sectional view of another part of the stick and speaker assembly along section line E91-E91;

FIG. 21 is an exploded view of the spindle mechanism and key module;

fig. 22 is a schematic structural view of the speaker assembly in another section perpendicular to the section shown in fig. 20.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

As shown in fig. a1, the headset 1 may include a wearing component 2, a speaker component 3, and a microphone component 7. The number of speaker assemblies 3 may be two. The two speaker assemblies 3 are used to transmit vibrations and/or sounds to the left and right ears of the user, respectively. The two speaker assemblies 3 may be identical or different. For example, one speaker assembly 3 may be provided with a microphone assembly 7, while the other speaker assembly 3 may not be provided with a microphone assembly 7.

As shown in fig. a2, the wear assembly 2 may include a headgear assembly 21, a telescoping assembly 22, and a torsion assembly 23. The number of telescopic members 22 may be two, and the number of torsion members 23 may be two. Two telescopic components 22 are connected to two ends of the headband component 21 in a one-to-one correspondence manner, and the two telescopic components 22 are connected to two torsion components 23 in a one-to-one correspondence manner. The two torsion assemblies 23 are connected to the two speaker assemblies 3 in a one-to-one correspondence. The headgear assembly 21 is configured to bypass the top of the user's head, and the shape of the headgear assembly 21 may be matched to the contours of the user's head, making the headgear assembly 21 more comfortable and stable for the user to wear. The headgear assembly 21 also serves to resiliently clamp both sides of the user's head. The telescopic assembly 22 can perform telescopic movement to change its own length, thereby changing the distance between the headband assembly 21 and the speaker assembly 3, and thus adaptively adjusting according to the head shape of the user, so as to be able to position the speaker assembly 3 at a proper position, thereby being able to improve the compatibility of the wearing assembly 2. The torsion assembly 23 can be elastically twisted and can twist as the speaker assembly 3 contacts the user's head in a worn state so that the speaker assembly 3 can be more fitted to the user's face or positioned at the ear.

As illustrated in fig. a2, the headgear assembly 21 may include a clamping assembly 210 and a first elastic wrap 212. The clamping assembly 210 may include an elastic sheet that may perform an elastic clamping function. The first elastic wrap 212 may include a wrap body 2121 and an elastic band 2122 integrally formed with the wrap body 2121. The sheathing body 2121 is molded to the outer circumference of the clamping assembly 210 and the wire. The two ends of the elastic band 2122 are spaced apart from each other along the length direction of the clamping assembly 210 and are respectively connected to the sheathing body 2121, and the elastic band 2122 and the sheathing body 2121 are separated from each other between the connection positions of the two ends of the elastic band 2122 and the sheathing body 2121, and the elastic band 2122 is used to assist in positioning the clamping assembly 210 to the head of the user in the wearing state.

As shown in fig. a2, the telescopic assembly 22 may include a fixing portion 221 and a telescopic portion 223 that is telescopically disposed relative to the fixing portion 221, and two ends of the clamping assembly 210 are respectively fixed to the corresponding fixing portion 221, for example, may be fixed by plugging. The telescopic assembly 22 may include a decoration portion 224, the fixing portion 221 is provided with a sliding slot 2203, the telescopic portion 223 is slidably disposed in the sliding slot 2203, and the decoration portion 224 and the fixing portion 221 are assembled and fixed (e.g. covered with each other) to cover the sliding slot 2203 and a portion of the telescopic portion 223 located in the sliding slot 2203.

As shown in fig. a2, the torsion assembly 23 may include an elastic connection member 231, a second elastic coating 232, and a first socket 233 and a second socket 234 disposed at both ends of the elastic connection member 231. The elastic connection 231 is generally shown in dashed lines in fig. a 2. The second elastic coating 232 is coated on the periphery of the elastic connecting piece 231 in a molding mode, and the wire can be led in the second elastic coating 232. The first connector 233 is in connector engagement with the connector 310 of the speaker assembly 3, and the second connector 234 is in connector engagement with the connector (not shown) of the telescopic portion 223.

As shown in fig. a2, the speaker assembly 3 may include a housing assembly 30, a bone conduction speaker 40, and an air conduction speaker 50. The speaker assembly 3 may further include at least one of a battery 61 and a control circuit board 62. The housing assembly 30 is configured to house a bone conduction speaker 40 and an air conduction speaker 50, the bone conduction speaker 40 being configured to fit the face of the user and the air conduction speaker 50 being configured to transmit air conduction sound waves to the ear canal of the user. The wearing assembly 2 may position the speaker assembly 3 in a facial area on the front side of the tragus of the user when the headset 1 is worn on the head of the user.

As shown in fig. a2, the housing assembly 30 may include a main housing 31 and a main cover 32. The main housing 31 may have an open end, and the main cover 32 covers the open end of the main housing 31. The main cover 32 may be provided with a sound outlet (not shown) for supplying sound to the speaker 50. Portions of bone conduction speaker 40 may be exposed through the open end 31 of the main housing for conforming to the face of the user. The vibration directions of the bone conduction speaker 40 and the air conduction speaker 50 may be perpendicular to each other and mounted on the main housing 31 in such a manner that the vibration directions are perpendicular to each other to reduce mutual interference between the bone conduction speaker 40 and the air conduction speaker 50. For facial comfort, bone conduction speaker 40 may be provided with an auxiliary facial component 44. The auxiliary face component 44 is used for increasing the contact area between the bone conduction speaker 40 and the face of the user in the wearing state, so that wearing comfort is improved. The auxiliary face component 44 may include a hard support 441 and a soft fitting member 442, the hard support 441 is used for supporting the soft fitting member 442, the structural strength and stability of the auxiliary face component 44 are improved, the soft fitting member 442 is used for fitting the face of the user towards the face of the user, and the face of the user can be more stably and tightly fitted under the support of the hard support 441.

As shown in fig. a2, the speaker assembly 3 may include at least one of a control circuit board 62 and a battery 61. For example, one speaker assembly 3 may include a control circuit board 62, and the other speaker assembly 3 may not include the control circuit board 62, but may include a battery 61. The connecting wires between the two speaker assemblies 3 may be routed across the wear assembly 2. For example, a speaker assembly 3 may include both a control circuit board 62 and a battery 61. Or the number of the control circuit boards 62 may be two, and each speaker assembly 3 may also include one control circuit board 62, respectively. There may also be two batteries 61, and each speaker assembly 3 may include one battery 61.

The microphone assembly 7 is rotatably arranged in the speaker assembly 3. The microphone assembly 7 may include a stick body assembly 70, a microphone assembly 80, and a spindle mechanism 91, where the microphone assembly 80 and the spindle mechanism 91 may be connected to two ends of the stick body assembly 70, and the spindle mechanism 91 is rotatably connected to the speaker assembly 3. In the worn state, the spindle mechanism 91 can position the microphone assembly 80 in the pickup area of the user's mouth by rotating with respect to the speaker assembly 3. The microphone assembly 80 is provided with at least one microphone and associated keys that enable the microphone to be turned on or off.

In the medical, anatomical, etc. fields, three basic cuts of the sagittal Plane (SAGITTAL PLANE), the coronal Plane (Coronal Plane), and the Horizontal Plane (Horizontal Plane) of the human body, and three basic axes of the sagittal axis SA (Sagittal Axis), the coronal axis CA (Coronal Axis), and the vertical axis VA (Vertical Axis) may be defined. The sagittal plane refers to a section perpendicular to the ground, which is made along the front-back direction of the body, and divides the human body into two parts, namely, a left-right section, a coronal plane refers to a section perpendicular to the ground, which is made along the left-right direction of the body, and divides the human body into two parts, namely, a front-back section, and a horizontal plane refers to a section parallel to the ground, which is made along the up-down direction of the body, and divides the human body into two parts, namely, an up-down section. Accordingly, the sagittal axis SA refers to an axis along the anterior-posterior direction of the body and perpendicular to the coronal plane, the coronal axis refers to an axis along the left-right direction of the body and perpendicular to the sagittal plane, and the vertical axis VA refers to an axis along the up-down direction of the body and perpendicular to the horizontal plane. As shown in fig. a3, the earphone 1 is worn with the wearing unit 2 held on both sides of the user's head, and the speaker unit 3 is positioned in the facial area in front of the tragus in the sagittal axis SA direction.

The following will describe the headset 1 or some of the above-mentioned components, structures, etc. in detail, and of course, some of the above-mentioned components, such as the bone conduction speaker 40, the air conduction speaker 50, etc. may be used not only for the headset 1, but also for other electronic devices, such as a mobile phone, a sound box, an intelligent wearable device, etc.

An exemplary structure of the headset 1 is described below for a headset embodiment of the application.

As shown in fig. 1 to 4, in some embodiments, the headset 1 includes a wearing component 2 and a speaker component 3 connected to the wearing component 2, the wearing component 2 being configured to position the speaker component 3 in a wearing state in a facial region on a front side of a tragus of a user. And the front side of the tragus is the side of the tragus that is closer to the nose.

The face area of the speaker assembly 3 in front of the user's tragus may deliver sound to the human ear through the speaker. The number of speaker assemblies 3 may be two. The two speaker assemblies 3 are used to transmit vibrations and/or sound to the left and right ears of the user, respectively. The two speaker assemblies 3 may be identical or different. Further, the headset 1 may further comprise a microphone assembly 7, the microphone assembly 7 being arranged on one of the speaker assemblies 3. The wand assembly 7 may be used to trigger the operation of the speaker assembly 3 and the wand assembly 7 may also be used to collect sound. The speaker assembly 3 may include at least one of a bone conduction speaker and an air conduction speaker.

Wearing the assembly 2 may hang the speaker assembly 3 on the facial area of the front side of the user's tragus, and wearing the assembly 2 may also apply a force to the speaker assembly 3 such that the speaker assembly 3 fits the facial area of the front side of the user's tragus. In particular, the wearing assembly 2 is intended to bypass the top of the user's head and may be such that the speaker assembly 3 is located entirely on the front side of the user's ear. The shape of the wearing assembly 2 can be matched with the head outline of the user, so that the user wearing the headset 1 is more comfortable and stable.

The following is an exemplary configuration of the wear assembly 2 of the present application.

As shown in fig. 1 to 4, the wearing assembly 2 may include a headband assembly 21, the headband assembly 21 includes a clip assembly 210, a conductive wire 211b, and a first elastic coating body 212, the clip assembly 210 has a length direction Lt, a thickness direction Ht, and a width direction Wt, the clip assembly 210 is disposed in a curved shape along the length direction Lt, such that the headband assembly 21 is wound around the periphery of the top of the user's head in a wearing state, and provides a clamping force, the size of the clip assembly 210 in the width direction Wt is greater than the size in the thickness direction Ht, and in the wearing state, the thickness direction Ht faces toward or away from the user's head, the first elastic coating body 212 includes a coating body 2121, the coating body 2121 is coated around the clip assembly 210 and the conductive wire 211b in a molded manner, and the clip assembly 210 and the conductive wire 211b located in the coating body 2121 are disposed at least partially overlapping in the thickness direction Ht. The clamping assembly 210 and the wire 211b are at least partially overlapped in the thickness direction Ht, which may mean that the clamping assembly 210 and the wire 211b are at least partially leveled with each other in the thickness direction Ht.

Specifically, the clamping assembly 210 may be deformed by an external force during the wearing process of the headband assembly 21, and stress may be generated inside the clamping assembly 210, so that the clamping assembly 210 has a clamping effect, thereby improving the wearing stability of the headband assembly 21.

By setting the dimension of the clamping assembly 210 in the width direction Wt to be greater than the dimension in the thickness direction Ht, the dimension of the clamping assembly 210 in the thickness direction Ht is smaller, so that a more stable directional elastic deformation can occur in the direction of clamping the head of the user when the clamping assembly 210 is deformed, and the elastic deformation of the clamping assembly 210 in the width direction Wt is reduced, thereby facilitating the molding of the clamping assembly 210, and simultaneously facilitating the wearing of the headband assembly 21. The larger dimension of the clamping assembly 210 in the width direction Wt may enable the clamping assembly 210 to maintain a sufficient clamping force while facilitating an increase in the area of the clamping assembly 210 acting on the top of the user's head to improve the wear stability of the headgear assembly 21.

The sheathing body 2121 may be made of elastic material to have a deformability so as to be deformable in synchronization with the clamping assembly 210. By molding the sheathing body 2121 around the clamping assembly 210 and the conductive wire 211b, the assembly process of the headband assembly 21 can be simplified, and the structural stability of the headband assembly 21 can be improved. The sheathing body 2121 also can enhance the touch of the user contacting the headband assembly 21, enhancing the wearing comfort of the headband assembly 21. The sheathing body 2121 may also increase friction between the user's head and the headband assembly 21 through elastic deformation, reduce sliding risk of the headband assembly 21 during wearing, and improve wearing stability. For example, the sheathing body 2121 is molded around the clamping assembly 210 and the wire 211b by injection molding, compression molding, or the like. The headband assembly 21 may comprise silicone, rubber, etc., such as silicone or rubber surrounding the body 2121.

The clamping assembly 210 has a higher mechanical strength than the wire 211b. By at least partially overlapping the clamping assembly 210 and the conductive wire 211b along the thickness direction Ht, the stretching or squeezing action on the conductive wire 211b when the clamping assembly 210 is deformed can be reduced, so that the service life of the conductive wire 211b is prolonged, the deformation consistency of the clamping assembly 210 and the conductive wire 211b is high, and the structural stability of the wearing assembly 2 is improved.

Optionally, as shown in fig. 4 and 5, the ratio of the overlapping dimension of the clamping component 210 and the wire 211b along the thickness direction Ht to the smallest one of the dimension of the clamping component 210 along the thickness direction Ht and the dimension of the wire 211b along the thickness direction Ht is between 0.6 and 1. Optionally, the ratio may be 0.7 to 0.9.

Specifically, in some embodiments, the dimension of the clamping component 210 along the thickness direction Ht is greater than or equal to the dimension of the conductive wire 211b along the thickness direction Ht, and the ratio of the overlapping dimension of the clamping component 210 and the conductive wire 211b along the thickness direction Ht to the dimension of the conductive wire 211b along the thickness direction Ht is between 0.6 and 1. For example, the ratio of the overlapping dimension of the clamping assembly 210 and the wire 211b in the thickness direction Ht to the dimension of the wire 211b in the thickness direction Ht is 0.7, 0.8, or 0.9.

In other embodiments, the dimension of the clamping component 210 along the thickness direction Ht is smaller than the dimension of the conductive wire 211b along the thickness direction Ht, and the ratio of the overlapping dimension of the clamping component 210 and the conductive wire 211b along the thickness direction Ht to the dimension of the clamping component 210 along the thickness direction Ht is between 0.6 and 1. For example, the ratio of the overlapping dimension of the clamping assembly 210 and the wire 211b in the thickness direction Ht to the dimension of the clamping assembly 210 in the thickness direction Ht is 0.7, 0.8, or 0.9.

By the arrangement, the clamping assembly 210 and the conductive wire 211b can be overlapped more along the thickness direction Ht, which is favorable for synchronous deformation of the conductive wire 211b and the clamping assembly 210, and can reduce the stretching or extrusion action of the conductive wire 211b when the clamping assembly 210 is deformed, thereby prolonging the service life of the conductive wire 211b, and meanwhile, the clamping assembly 210 and the conductive wire 211b are overlapped more along the thickness direction Ht, which is favorable for reducing the size of the headband assembly 21 along the thickness direction Ht, and promoting the overall lightening and thinning of the headband assembly 21. If the ratio is small, the clamping assembly 210 is deformed to cause excessive stretching or pressing of the conductive wires 211b, which is also disadvantageous for the overall thinness of the headband assembly 21.

Optionally, as shown in fig. 4 and 5, the ratio of the dimension of the clamping assembly 210 along the thickness direction Ht to the dimension of the conductive wire 211b along the thickness direction Ht is between 0.5 and 2. Alternatively, the ratio may be between 0.8 and 1.8. Alternatively, the ratio may be between 1.1 and 1.6. For example, the ratio of the dimension of the clamping assembly 210 in the thickness direction Ht to the dimension of the wire 211b in the thickness direction Ht is 0.7, 0.9, 1.0, 1.2, 1.5, or 1.8. Optionally, the ratio of the dimension of the clamping component 210 along the thickness direction Ht to the dimension of the conductive wire 211b along the thickness direction Ht is between 0.8 and 1.2.

If the ratio is smaller, the clamping member 210 and the wire 211b are less overlapped in the thickness direction Ht, and the clamping member 210 is deformed to cause an excessive stretching or pressing action on the wire 211 b. If the ratio is large, the size and weight of the headband assembly 21 are large, so that the wearing comfort of the user is reduced, and the entire headband assembly 21 is not easy to be thinned. Therefore, by setting the above ratio range, the difference between the dimension of the clamping assembly 210 along the thickness direction Ht and the dimension of the conductive wire 211b along the thickness direction Ht is within a certain reasonable range, which is beneficial to improving the deformation consistency of the clamping assembly 210 and the conductive wire 211b, thereby reducing the stress of the conductive wire 211b and simultaneously ensuring the overall light and thin headband assembly 21.

Optionally, as shown in fig. 1 and 2, the first elastic covering body 212 further includes an elastic band 2122 integrally formed with the covering body 2121, two ends of the elastic band 2122 are spaced apart from each other along the length direction Lt and are respectively connected to the covering body 2121, the elastic band 2122 and the covering body 2121 are separated from each other between the two ends of the elastic band 2122 and the connection position of the covering body 2121, and the elastic band 2122 is used to assist in positioning the clamping assembly 210 on the head of the user in the wearing state.

The clamping assembly 210 is stiffer than the elastic band 2122, and the clamping assembly 210 is less capable of buckling and deforming than the elastic band 2122. The elastic band 2122 has elasticity, is easy to fit with the user's head, and increases wearing comfort. Through setting up elastic belt 2122, bandeau subassembly 21 can obtain more degrees of freedom structurally, can promote bandeau subassembly 21 to the cladding effect of user's head, and then improves the frictional force between bandeau subassembly 21 and the user's head to can improve bandeau subassembly 21 wear stability. The elastic band 2122 can also increase the friction force between the head of the user and the headband assembly 21, reduce the sliding risk of the headband assembly 21 in the wearing process, and improve the wearing stability. In addition, the elastic bands 2122 may also provide a clamping force when elastically deformed to enhance the clamping action of the headgear assembly 21.

By integrally molding the sheathing body 2121 with the elastic band 2122, the assembling process can be simplified. By providing the elastic band 2122 and the sheathing body 2121 separately from each other, the elastic band 2122 can be made more flexible in deformation, enhancing the functional effect of the elastic sheet 2101. Further, a space may be provided between the elastic band 2122 and the covering body 2121 to provide a space for the elastic band 2122 to deform, and the elastic band 2122 is closer to the head of the user, thereby improving wearing stability.

For example, the sheathing body 2121 and the elastic band 2122 are integrally molded by injection molding, compression molding, or the like. The elastic band 2122 may comprise silica gel, rubber, etc.

Alternatively, as shown in fig. 4 and 5, the wearing component 2 is used to position the speaker component 3 at the ear or the receiving area near the ear of the user in the wearing state, and in the sagittal axis SA direction, the speaker component 3 is located closer to the face side than the clamping component 210, and the lead 211b is located closer to the rear brain side than the clamping component 210.

By the arrangement, the clamping assembly 210 can be closer to the loudspeaker assembly 3 along the sagittal axis SA direction, so that the positioning effect of the clamping assembly 210 on the loudspeaker assembly 3 is improved, and the loudspeaker assembly 3 is more stable to wear. Moreover, the lead 211b has a higher strength on the front side of the brain than on the rear side of the brain than the clamping assembly 210, so that the clamping assembly 210 is closer to the front side of the brain, can be better clamped to the head of the user, and can reduce the possibility of the headband assembly 21 slipping down when the user is low.

Alternatively, as shown in fig. 4 and 5, the clamping assembly 210 includes an elastic sheet 2101, and the conductive wires 211b are disposed laterally of the elastic sheet 2101 in the width direction Wt and at least partially overlap the elastic sheet 2101 in the thickness direction Ht.

Thus, the size of the headband assembly 21 in the thickness direction Ht is advantageously reduced, so that the headband assembly 21 is light and thin as a whole. The sheet-like arrangement of the elastic sheet 2101 is easy to mold in the manufacturing process, and the yield is high. The dimension of the elastic piece 2101 in the width direction Wt may be larger than the dimension in the thickness direction Ht, and by providing the elastic piece 2101, strain and stress may be generated inside the elastic piece 2101 when the headband assembly 21 is worn, so that the elastic piece 2101 has a clamping effect, thereby being capable of improving the wear stability of the headband assembly 21.

By molding the sheathing body 2121 around the elastic sheet 2101 and the wire 211b, the assembly process of the headband assembly 21 can be simplified, and the structural stability of the headband assembly 21 can be improved. By arranging the elastic piece 2101 and the conductive wire 211b at least partially overlapping in the thickness direction Ht, the stretching or squeezing action on the conductive wire 211b when the elastic piece 2101 is deformed can be reduced, the deformation consistency of the elastic piece 2101 and the conductive wire 211b is high, the structural stability of the headband assembly 21 is improved, and the service life of the conductive wire 211b is prolonged.

Further, the elastic sheet 2101 may be a titanium sheet, but may also be a spring steel sheet, or may be a carbon fiber sheet.

Alternatively, the elastic sheet 2101 has a size range of 0.65 to 2mm in the thickness direction Ht. Further, the dimension of the elastic sheet 2101 in the thickness direction Ht is in the range of 0.8 to 1.6mm or 1.65 to 1.8mm, for example, the dimension of the elastic sheet 2101 in the thickness direction Ht is 0.83mm,0.85mm, or 0.87mm.

If the elastic piece 2101 is large in the thickness direction Ht, the headband assembly 21 is large in size and heavy in weight, thereby reducing the wearing comfort of the user, and also being disadvantageous in terms of the overall thinness and thinness of the headband assembly 21. If the dimension of the elastic piece 2101 in the thickness direction Ht is small, the elastic piece 2101 cannot provide a sufficient clamping force on the one hand, and on the other hand, the stretching or pressing action to which the wire 211b is subjected when the elastic piece 2101 is deformed may be excessively large. Therefore, such setting of the above-mentioned size range is advantageous in that, on the one hand, the entire headband assembly 21 is thinned and thinned for comfortable wearing by the user, and on the other hand, the elastic sheet 2101 is advantageous in that the elastic sheet 2101 plays a role in clamping the head of the user, and the stretching or pressing action to which the lead 211b is subjected is reduced, so that the lead 211b can be protected when the elastic sheet 2101 is deformed.

Optionally, the portion of the conductive wire 211b in the cladding body 2121 includes a conductive wire bundle, and the dimension of the conductive wire bundle in the thickness direction Ht ranges from 1 to 2.5mm. For example, the dimension of the partial wire bundle in the thickness direction Ht is 1.2 to 2mm, for example, the dimension of the partial wire bundle in the thickness direction Ht is 1.2mm,1.3mm,1.5mm or 1.6mm.

Optionally, the portion of the wire 211b within the sheathing body 2121 includes a wire bundle and an insulated wire harness channel for sheathing the wire bundle. Optionally, the wire bundle is removably encased within the insulated wire bundle channel.

If the dimension of the wire 211b in the thickness direction Ht is large, the wire 211b is caused to be easily stretched or pressed. If the dimension of the wire 211b in the thickness direction Ht is small, the mechanical strength and the conductivity of the wire 211b are weak. Therefore, the above-mentioned size range is set so as to be favorable for maintaining the good and stable working state of the wire 211b and prolonging the service life of the wire 211 b.

Further, the exposed portion of the conductive wire 211b is a conductive wire bundle wrapped by an insulating skin, and the thickness dimension of the portion of the conductive wire bundle ranges from 1.6 mm to 2.4mm, and further, the thickness dimension of the portion of the conductive wire bundle ranges from 1.8mm,2mm, or 2.2mm. The insulating skin can play an insulating and attractive role. By the arrangement, the thickness of the insulating epidermis is moderate, and the working stability of the insulating epidermis can be improved. If the insulating skin is too thin, the insulating skin is easy to damage, and if the insulating skin is too thick, waste of insulating skin materials is caused, and the appearance attractiveness is influenced.

Optionally, during the assembly process, the conductive wire 211b and the elastic piece 2101 may be adhered by glue, so that the conductive wire 211b is shaped, and then the coating body 2121 may perform coating on the conductive wire 211b and the elastic piece 2101.

Alternatively, as shown in fig. 4, 6 and 7, the clamping assembly 210 includes two elastic pieces 2101 arranged side by side in the width direction Wt, and the wires 211b are arranged between the two elastic pieces 2101 in the width direction Wt or on a side of one of the two elastic pieces 2101 away from the other, and at least partially overlap the two elastic pieces 2101 in the thickness direction Ht, respectively.

By providing the two elastic pieces 2101, the clamping force of the clamping assembly 210 can be enhanced, so that the clamping assembly 210 is easily deformed while obtaining a sufficient clamping force, thereby improving the wearing effect. The conductive wire 211b is disposed between the two elastic pieces 2101 in the width direction Wt or on a side of one of the two elastic pieces 2101 away from the other, and effectively protects the conductive wire 211b due to an increase in strength and elastic ability on the basis of providing sufficient support for the clamping assembly 210. Further, if the wire 211b is disposed between the two elastic pieces 2101 in the width direction Wt, the two elastic pieces 2101 may function as a supporting frame when the headband assembly 21 is deformed, thereby protecting the wire 211 b.

Further, the wires 211b are disposed on the side of the two elastic pieces 2101 away from the speaker assembly 3 along the sagittal axis SA, so as to facilitate the positioning effect of the clamping assembly 210 on the speaker assembly 3.

Alternatively, as shown in fig. 4 and 8, the clamping assembly 210 includes two elastic pieces 2101 stacked in the thickness direction Ht with the wire 211b sandwiched between the two elastic pieces 2101.

By providing two elastic pieces 2101, the clamping assembly 210 can be easily deformed while obtaining a sufficient clamping force, thereby improving wearing effect. When the lead 211b is disposed between the two elastic pieces 2101 in the thickness direction Ht, the two elastic pieces 2101 may function as a supporting frame when the headband assembly 21 is deformed, thereby protecting the lead 211b, which is advantageous in improving the structural stability of the headband assembly 21.

Alternatively, as shown in fig. 1 and 9, both ends of the clamping assembly 210 are exposed from the first elastic coating body 212, and the wearing assembly 2 further includes a telescopic assembly 22, and the telescopic assembly 22 is assembled and fixed with the end of the clamping assembly 210 exposed from the first elastic coating body 212.

The telescopic assembly 22 can be connected between the speaker assembly 3 and the headband assembly 21, the telescopic assembly 22 can be telescopic under the action of external force, and the telescopic assembly 22 can change in length through telescopic, so that the distance between the speaker assembly 3 and the headband assembly 21 is changed. Through setting up flexible subassembly 22, wear the structure of subassembly 2 more nimble, wear subassembly 2 can be according to user's head shape difference and adaptability adjustment when different users wear earphone 1 to can fix a position speaker subassembly 3 in suitable position, thereby can improve the compatibility of wearing subassembly 2.

The rigidity and hardness of the clamping assembly 210 are greater than those of the first elastic coating body 212, and the telescopic assembly 22 and the headband assembly 21 can be conveniently assembled and connected by arranging the telescopic assembly 22 to be assembled and fixed with the end of the clamping assembly 210 exposed from the first elastic coating body 212, and the connecting effect is improved.

Alternatively, as shown in fig. 1 and fig. 9 to 11, the telescopic assembly 22 includes a fixing portion 221, a locking member 222 and a telescopic portion 223, the fixing portion 221 is provided with a first jack 2201 and a first locking hole 2202 communicated with the first jack 2201, an end portion of the clamping assembly 210 is inserted into the first jack 2201, the locking member 222 is inserted into the first locking hole 2202, and an end portion of the clamping assembly 210 is locked into the first jack 2201.

In some embodiments, telescoping portion 223 may be configured to change the length of telescoping assembly 22 by telescoping. In other embodiments, telescoping portion 223 may be movable relative to fixed portion 221 to vary the length of telescoping assembly 22.

This arrangement facilitates the assembled connection of the clamping assembly 210 to the telescoping assembly 22. For example, during assembly, the end of the clamp assembly 210 may be inserted into the first socket 2201 and then the catch 222 may be inserted into the first catch 2202. For another example, the end of the clamping assembly 210 may be deformed and snapped into the first socket 2201.

Optionally, as shown in fig. 1 and fig. 9 to 11, the telescopic assembly 22 further includes a decoration portion 224, the fixing portion 221 is provided with a sliding groove 2203, the telescopic portion 223 is slidably disposed in the sliding groove 2203, the first locking hole 2202 and the sliding groove 2203 are disposed on a side of the fixing portion 221 facing the user in the wearing state, and the decoration portion 224 is assembled and fixed with the fixing portion 221 to cover the first locking hole 2202, the sliding groove 2203 and a portion of the telescopic portion 223 located in the sliding groove 2203.

The expansion and contraction portion 223 is movable relative to the fixed portion 221 along the extending direction of the slide groove 2203. The decoration portion 224 can cover the first locking hole 2202, the sliding slot 2203 and the portion of the expansion portion 223 located in the sliding slot 2203 to play a role in beautifying the appearance. The decoration portion 224 may also play a limiting role after assembled with the fixing portion 221, so as to limit the locking member 222 from sliding out of the first locking hole 2202 and limit the telescopic portion 223 from sliding out of the sliding slot 2203.

Optionally, as shown in fig. 1 and fig. 9 to 11, the telescopic assembly 22 further includes a damping member 227, where the damping member 227 is fixed to a portion of the telescopic portion 223 located in the chute 2203, and the damping member 227 is further abutted against the decoration portion 224. The expansion and contraction part 223 can slide under the action of external force, and the damping piece 227 is used for increasing the sliding resistance of the expansion and contraction part 223 when the decoration part 224 and the fixed part 221 slide, so that the expansion and contraction part 223 can stay at the position after sliding. Further, the damping member 227 is embedded in a portion of the expansion and contraction portion 223 located in the sliding slot 2203.

Alternatively, as shown in fig. 1 and 9 to 11, the end of the clamping assembly 210 is provided in a sheet shape, and a second locking hole 2102 penetrating through two main surfaces of the end of the clamping assembly 210 is provided, when the end of the clamping assembly 210 is inserted into the first receiving hole 2201, the first locking hole 2202 and the second locking hole 2102 are aligned, the locking piece 222 is a pin inserted into the first locking hole 2202 and the second locking hole 2102, the first elastic coating body 212 further includes an embedded portion 2123 integrally formed with the coating body 2121, the embedded portion 2123 is attached to one main surface of the end of the clamping assembly 210, the fixing portion 221 is provided with a second receiving hole 2204 communicating with the first receiving hole 2201, and the embedded portion 2123 is inserted into the second receiving hole 2204.

By providing the ends of the clamping assembly 210 in a sheet form, the ends of the clamping assembly 210 can be matched to the shape of the portion of the clamping assembly 210 within the sheathing body 2121, thereby facilitating the molding of the clamping assembly 210 and facilitating the molding of the second locking aperture 2102. By providing the locking piece 222 as a pin inserted into the first locking hole 2202 and the second locking hole 2102, the connection between the end of the clamp assembly 210 and the fixing portion 221 can be improved.

By fitting the insert portion 2123 to one main surface of the end portion of the clamping assembly 210, the insert portion 2123 can restrict the relative movement of the end portion of the clamping assembly 210 and the fixing portion 221 in a direction perpendicular to the main surface of the end portion of the clamping assembly 210, and the insert portion 2123 can also restrict the end portion of the clamping assembly 210 from being deformed, reducing the risk of breakage of the end portion of the clamping assembly 210, thereby enhancing the connection structural stability of the end portion of the clamping assembly 210 and the fixing portion 221.

For example, the cover body 2121 and the insert 2123 are integrally molded by injection molding, compression molding, or the like.

Optionally, as shown in fig. 1, 11 and 12, the telescopic assembly 22 includes a fixing portion 221 and a telescopic portion 223 telescopically disposed with respect to the fixing portion 221, the wearing assembly 2 further includes a torsion assembly 23, the torsion assembly 23 includes an elastic connection member 231, one end of the elastic connection member 231 is connected with the telescopic portion 223, the other end of the elastic connection member 231 is used for connecting the speaker assembly 3, and the elastic connection member 231 is configured to be capable of generating torsion along with contact of the speaker assembly 3 with the head of a user in a wearing state.

By providing the elastic connection member 231 to connect the telescopic assembly 22 and the speaker assembly 3, the speaker assembly 3 can have more degrees of freedom of movement relative to the headband assembly 21, and the speaker assembly 3 can better fit the head of the user by moving relative to the headband assembly 21, and the wearing comfort of the user can be improved. After adjusting the position of the telescopic portion 223 relative to the fixed portion 221, the speaker assembly 3 can better fit the head of the user by moving relative to the telescopic portion 223, so that the compatibility of the wearing assembly 2 for different users can be improved.

Alternatively, as shown in fig. 12, the elastic connection 231 is an elastic wire.

By the arrangement, the elastic connecting piece 231 has good structural strength and fatigue resistance, so that the service life of the elastic connecting piece 231 is prolonged. For example, the elastic wire may be a titanium wire.

Alternatively, as shown in fig. 3, 11 and 12, the wire 211b extends from the outside of the telescopic member 22 to the torsion member 23, and is fixed to the torsion member 23, and the length of the wire 211b at the outside of the telescopic member 22 is greater than the maximum elongation of the telescopic member 22.

Compared with the wires 211b arranged inside the telescopic assembly 22, the wires 211b arranged outside the telescopic assembly 22 can avoid interference between the telescopic assembly 22 and the wires 211b in the telescopic process, and meanwhile, the size of the telescopic assembly 22 is reduced to improve the aesthetic degree, so that the whole earphone is light.

The torsion assembly 23 may guide the wire 211b to the inside of the speaker assembly 3. By securing the wire 211b to the torsion assembly 23, the torsion assembly 23 can limit the wire 211b, thereby facilitating the stable position of the wire 211b inside the speaker. For example, the interference of the telescoping process of the telescoping assembly 22 to the position of the wires 211b inside the speaker assembly 3 can be reduced.

The maximum extension of retraction assembly 22 is the length of retraction assembly 22 when fully extended. By setting the length of the wire 211b outside the retraction assembly 22 to be greater than the maximum extension of the retraction assembly 22, the pulling of the wire 211b during retraction of the retraction assembly 22 may be reduced to increase the life of the wire 211b while reducing interference of the wire 211b with the retraction process of the retraction assembly 22.

Further, an end of the telescopic assembly 22 connected to the torsion assembly 23 is provided with a hole, and the wire 211b extends from the outside of the telescopic assembly 22 into the hole, and then extends into the torsion assembly 23 through the hole.

Alternatively, as shown in fig. 3, 11 and 12, the torsion assembly 23 includes a second elastic coating 232, the second elastic coating 232 is molded around the elastic connecting member 231, and a wire channel 230 is provided, and the wire 211b is disposed through the wire channel 230.

The second elastic coating 232 may partially or completely cover the torsion member 23. The second elastic coating 232 has a deformability and can be twisted synchronously with the elastic wire. By coating the second elastic coating body 232 on the periphery of the elastic connecting piece 231 in a molding manner, the contact touch of the torsion assembly 23 can be improved, the exposed length of the wire 211b can be reduced, and the appearance of the torsion assembly 23 can be beautified.

The wires 211b can extend into the speaker assembly 3 through the torsion assembly 23, and the torsion assembly 23 can limit the wires 211b by providing the routing channel 230, so that the position of the wires 211b in the speaker can be kept stable.

For example, the second elastic coating 232 is coated on the periphery of the elastic connecting member 231 by injection molding or compression molding, and forms the routing channel 230.

As shown in fig. 2, 11 and 12, in some embodiments, the wearing assembly 2 includes a headband assembly 21 and a torsion assembly 23, the headband assembly 21 includes a clamping assembly 210, the clamping assembly 210 is disposed in a curved shape along a length direction Lt such that the headband assembly 21 is wound around the periphery of the head of the user in a wearing state and provides a clamping force, the torsion assembly 23 includes an elastic connection 231, the elastic connection 231 includes a first connection section 2311 and a second connection section 2312 connected to each other, a free end of the first connection section 2311 is connected to the clamping assembly 210, and a free end of the second connection section 2312 is connected to the speaker assembly 3 to position the speaker assembly 3 at an ear or a listening area near the ear of the user in a wearing state, wherein the first connection section 2311 has an extension component extending toward the front side of the face along a sagittal axis SA, the second connection section 2312 has an extension component extending away from the head top along a vertical axis VA, and the elastic connection 231 itself is configured to enable the speaker assembly 3 to be worn in contact with the head of the user in a state.

The free end of the first connection segment 2311 is the end of the first connection segment 2311 away from the second connection segment 2312, and the free end of the second connection segment 2312 is the end of the second connection segment 2312 away from the first connection segment 2311. Specifically, the clamping assembly 210 may support and shape the headband assembly 21, and the shape of the headband assembly 21 may be matched with the outline of the head of the user by bending the clamping assembly 210 along the length direction Lt, so that the user may wear the headband assembly 21 more comfortably and stably. The clamping assembly 210 may be deformed under an external force during the wearing process of the headband assembly 21, and stress may be generated inside the clamping assembly 210 so that the clamping assembly 210 has a clamping effect, thereby improving the wearing stability of the headband assembly 21.

Through setting up elastic connection piece 231 and connecting clamp assembly 210 and speaker subassembly 3, can make speaker subassembly 3 have more degrees of freedom of movement, accessible elastic connection piece 231 produces torsion motion for bandeau subassembly 21 when speaker subassembly 3 is located the face region, and then can laminate more with user's face, can adapt to different head types and facial types to improve user's wearing comfort, can promote the compatibility of earphone 1 to user's head type and facial type simultaneously.

By arranging the first connection segment 2311 to have an extension component extending toward the front side of the human face along the sagittal axis SA, and arranging the second connection segment 2312 to have an extension component extending away from the top of the head along the vertical axis VA, on one hand, the speaker assembly 3 can be more stably positioned at the ear or the receiving area near the ear of the user, so that the positioning of the speaker assembly 3 is more stable, and the sound emitting effect is better, on the other hand, the connection structure is simple, and the first connection segment 2311 and the second connection segment 2312 can be respectively twisted in different directions, so that the elastic connection member 231 has more degrees of freedom of movement, the torsional deformation capability of the elastic connection member 231 can be improved, the speaker assembly 3 can be more suitable for the head shape and the face shape of the user, the ear or the receiving area near the ear of the user can be more stably attached, and the structure of the elastic connection member 231 can be simplified.

In some embodiments, first connection segment 2311 may be twisted about sagittal axis SA such that speaker assembly 3 is twisted about sagittal axis SA, and second connection segment 2312 may be twisted about vertical axis VA such that speaker assembly 3 is twisted about vertical axis VA such that speaker assembly 3 has more freedom of movement.

Alternatively, as shown in fig. 2, 11 and 12, the second connection section 2312 is connected to the first connection section 2311 at an obtuse angle, and in the wearing state, an angle α1 between the second connection section 2312 and the vertical axis VA is smaller than an angle α2 between the first connection section 2311 and the vertical axis VA.

By the arrangement, the elastic connecting piece 231 can avoid the extending path from the clamping component 210 to the speaker component 3 and the ears of the user, so that wearing comfort is improved, meanwhile, the speaker component 3 is closer to the front side of the face along the sagittal axis SA direction than the headband component 21, and the headband component 21 can be positioned in the area of the top of the head of the user, where the headband component 21 can be stably worn, when the speaker component 3 is positioned to the ear or the answering area near the ear of the user, so that wearing stability of the wearing component 2 and positioning effect on the speaker component 3 are improved.

The extending direction D22 of the first connection segment 2311 and the extending direction D21 of the second connection segment 2312 are different, so that the first connection segment 2311 and the second connection segment 2312 can be respectively twisted in different directions, and the elastic connection member 231 has more degrees of freedom of movement, so that the torsional deformation capability of the elastic connection member 231 can be improved, and the position of the speaker assembly 3 can be adjusted conveniently. In some embodiments, the greater angle α2 of first connection segment 2311 from vertical axis VA facilitates rotational adjustment of the position of speaker assembly 3 about sagittal axis SA. The smaller included angle α1 between the second connection segment 2312 and the vertical axis VA facilitates the rotational adjustment of the speaker assembly 3 about the vertical axis VA.

Alternatively, as shown in fig. 2, 11 and 12, the wearing assembly 2 includes a telescopic assembly 22, the telescopic assembly 22 includes a fixing portion 221 and a telescopic portion 223, the fixing portion 221 is connected with an end portion of the clamping assembly 210, the telescopic portion 223 is telescopically disposed relative to the fixing portion 221, and a free end of the first connection section 2311 is connected with an end of the telescopic portion 223 remote from the clamping assembly 210.

The telescopic assembly 22 is connected between the speaker assembly 3 and the headband assembly 21, the telescopic assembly 22 can be telescopic under the action of external force, and the telescopic assembly 22 can change in length through telescopic, so that the distance between the speaker assembly 3 and the headband assembly 21 is changed. Through setting up flexible subassembly 22, wear the structure of subassembly 2 more nimble, wear subassembly 2 can be according to user's head shape and head size difference and adaptability adjustment when different users wear earphone 1 to can fix a position speaker subassembly 3 in suitable position, thereby can improve the compatibility of wearing subassembly 2.

Alternatively, as shown in fig. 2, 11 and 12, the fixing portion 221 is provided with a sliding slot 2203, the telescopic portion 223 includes a first telescopic section 2231 and a second telescopic section 2232, the first telescopic section 2231 is slidably disposed in the sliding slot 2203, the second telescopic section 2232 is connected with the first telescopic section 2231 at an obtuse angle, in the wearing state, an included angle α3 between the second telescopic section 2232 and the vertical axis VA is greater than an included angle α4 between the first telescopic section 2231 and the vertical axis VA, and a free end of the first connecting section 2311 is connected with a free end of the second telescopic section 2232.

By arranging the second telescopic section 2232 and the first telescopic section 2231 to form an obtuse angle for connection, the telescopic part 223 can have a streamline structure, the transition between the second telescopic section 2232 and the first telescopic section 2231 is natural, and the aesthetic property of the whole structure can be improved.

The expansion and contraction portion 223 is movable relative to the fixed portion 221 along the extending direction of the slide groove 2203. The extending direction D24 of the first telescopic section 2231 may be consistent with the extending direction of the sliding slot 2203, so as to allow the telescopic portion 223 to slide along the extending direction of the sliding slot 2203. The extending direction D23 of the second telescoping section 2232 may be close to or coincident with the extending direction D22 of the first connecting section 2311 so that the free end of the first connecting section 2311 and the free end of the second telescoping section 2232 can be connected in alignment.

By setting the angle α3 between the second telescoping section 2232 and the vertical axis VA to be greater than the angle α4 between the first telescoping section 2231 and the vertical axis VA, the angle α4 between the first telescoping section 2231 and the vertical axis VA can be made smaller and the angle α3 between the second telescoping section 2232 and the vertical axis VA can be made larger. Since the angle α4 between the first telescopic section 2231 and the vertical axis VA is small, the speaker assembly 3 can be displaced in the direction of the vertical axis VA when the telescopic section 223 slides with respect to the fixing section 221, so that the user's head shape and face shape can be compatible to a greater extent. Because the second telescoping section 2232 has a larger angle α3 from the vertical axis VA, the second telescoping section 2232 can produce an extension component along the sagittal axis SA that facilitates positioning the speaker assembly 3 at or near the user's ear. Specifically, the speaker assembly 3 is closer to the front of the human face than the headband assembly 21 along the sagittal axis SA, and the angle α3 between the second telescoping section 2232 and the vertical axis VA can make the second telescoping section 2232 have a larger extension along the sagittal axis SA, which is advantageous for connecting the speaker assembly 3 to the headband assembly 21 along the sagittal axis SA.

In some embodiments, the angle α2 between the first connecting section 2311 and the vertical axis VA is larger, and the angle α3 between the fixing portion 221 and the vertical axis VA is smaller, so that the assembly connection between the telescopic portion 223 and the fixing portion 221 and the elastic connection member 231 can be facilitated by setting the angle α3 between the second telescopic section 2232 and the vertical axis VA to be larger than the angle α4 between the first telescopic section 2231 and the vertical axis VA.

Optionally, as shown in fig. 4, 11 and 12, the headband assembly 21 further includes a conductive wire 211b and a first elastic coating body 212, the first elastic coating body 212 includes a coating body 2121, the coating body 2121 is coated on the periphery of the clamping assembly 210 and the conductive wire 211b in a molding manner, two ends of the conductive wire 211b extend from the coating body 2121, the conductive wire 211b extends from the outside of the telescopic assembly 22 to the torsion assembly 23 and is fixed on the torsion assembly 23, and the length of the conductive wire 211b at the outside of the telescopic assembly 22 is greater than the maximum elongation of the telescopic assembly 22. The wire 211b shown in fig. 11 and 12 is only illustrative of one of the segments, and does not limit the shape and length of the wire 211 b.

The headband assembly 21 is connected at each end to a telescoping assembly 22. The sheathing body 2121 may limit and protect the lead 211b and guide the lead 211b to extend from the outside of one retraction assembly 22 to the outside of the other retraction assembly 22. Compared with the arrangement of the conductive wire 211b inside the telescopic assembly 22, the arrangement of the conductive wire 211b outside the telescopic assembly 22 can prevent the telescopic assembly 22 from interfering with the conductive wire 211b during the telescopic process, and is beneficial to reducing the size of the telescopic assembly 22 to improve the aesthetic degree.

Optionally, as shown in fig. 11 and 12, the torsion assembly 23 further includes a first connector 233 and a second connector 234 disposed at two ends of the elastic connector 231, where the first connector 233 is in plug-fit with the speaker assembly 3, and the second connector 234 is in plug-fit with the free end of the second telescopic section 2232.

The first and second socket parts 233 and 234 may position both ends of the elastic connection member 231. By providing the first and second connector portions 233 and 234, the assembly structure can be simplified, the elastic connection member 231 can be easily assembled with the speaker assembly 3 and the telescopic assembly 22, and the assembly efficiency can be improved. Further, the second connector 234 is inserted into the free end of the second telescoping section 2232 and secured to the free end of the second telescoping section 2232 by a pin or threaded fastener 226.

Alternatively, as shown in fig. 11 and 12, the speaker assembly 3 includes a main housing 31, where a jack 310 is provided on the main housing 31, and the second elastic coating 232 and the first jack 233 are inserted into the jack 310, and the outlet of the routing channel 230 is located in the jack 310.

By inserting the second elastic coating body 232 and the first connector 233 into the connector hole 310, the main housing 31 can shield the end of the second elastic coating body 232 and the end of the first connector 233, thereby improving the aesthetic appearance of the wearing assembly 2. By locating the outlet of the routing channel 230 in the jack 310, the wires 211b can be shielded to improve the aesthetic appearance on the one hand, and on the other hand, the wires 211b can be easily led into the speaker for connection during assembly.

Alternatively, as shown in fig. 2, 11 and 12, the end of the second elastic coating body 232 is provided with a flange portion 2321, the socket 310 includes a first hole section 3101 and a second hole section 3102 which are communicated with each other, the second hole section 3102 is closer to the inside of the main housing 31 than the first hole section 3101, the first hole section 3101 has a larger hole diameter than the second hole section 3102, the flange portion 2321 is inserted into the first hole section 3101 and a cross section perpendicular to the insertion direction is adapted to the cross section of the first hole section 3101, the first socket 233 protrudes from the end face of the flange portion 2321 and is inserted into the second hole section 3102, and the wire outlet of the wire routing channel 230 is located at the end face of the flange portion 2321.

The flange 2321 may enhance the structural strength of the end of the second elastic cladding 232, and the flange 2321 may limit the end of the torsion assembly 23 from generating a relative displacement with respect to the speaker assembly 3 perpendicular to the insertion direction after being inserted into the first hole section 3101.

By extending the first connector 233 from the end surface of the flange 2321 and inserting it into the second hole section 3102, it is convenient to fix the first connector 233 to the main housing 31, so as to restrict the torsion assembly 23 from being separated from the main housing 31, thereby improving the stability of the connection structure of the end of the torsion assembly 23 and the speaker assembly 3.

Alternatively, as shown in fig. 11 and 12, a U-shaped insert 3103 may be provided in the main housing 31, and the U-shaped insert 3103 is inserted into the first connector 233 through the hole wall of the second hole section 3102 to fix the first connector 233 to the main housing 31.

Optionally, as shown in fig. 4 and 11, the telescopic assembly 22 further includes a holding portion 225 which is held relatively fixed to the fixing portion 221, and the lead wire 211b outside the telescopic assembly 22 is held on the holding portion 225.

By providing the holding portion 225, the interference between the lead wire 211b and the other portion of the wearing unit 2 can be restricted, and the appearance can be improved.

For example, the holding portion 225 is a clip or a clasp. For another example, the holding portion 225 is provided with a hole, and the lead 211b is inserted through the hole and held by the holding portion 225.

Alternatively, the wire 211b is provided to move relative to the holding portion 225 with the expansion and contraction of the expansion and contraction portion 223.

By the arrangement, the wire 211b can move away from the loudspeaker assembly 3 in the holding part 225 in the retracting process of the telescopic assembly 22, and the wire 211b can move towards the loudspeaker assembly 3 in the holding part 225 in the extending process of the telescopic assembly 22, so that the wire 211b can be prevented from being pulled in the retracting process, the stress of the wire 211b is reduced, and the service life of the wire 211b is prolonged.

The following is an exemplary structure of a stick microphone assembly 7, etc. of an earphone embodiment of the present application.

As shown in fig. 1, 13 and 14, in some embodiments, the headset 1 may include a wearing component 2, a speaker component 3, and a microphone component 7. The wearing component 2 is connected with the speaker component 3, and the stick microphone component 7 is rotatably arranged on the speaker component 3 around a preset axis Ax 3. Wherein the wand assembly 7 comprises a wand assembly 70 and a microphone assembly 80. The microphone assembly 80 is fixedly connected to the wand assembly 70. The stick body assembly 70 is used to position the microphone assembly 80 in a sound pickup area corresponding to the mouth of a person when the headset 1 is in a worn state. The stick body assembly 70 includes an elastic sheet 71 and an elastic coating body 72, the elastic coating body 72 coating the elastic sheet 71, the elastic sheet 71 having a thickness direction Hm and a width direction Wm perpendicular to each other, the elastic sheet 71 having a smaller dimension in the thickness direction Hm than in the width direction Wm. The thickness direction Hm is set toward or away from the face in the wearing state.

The speaker assembly 3 may deliver sound to the human ear. Wearing the assembly 2 may hang the speaker assembly 3 near the user's ear, and wearing the assembly 2 may also give the speaker assembly 3 a force such that the speaker assembly 3 fits in the facial area near the user's ear. In particular, the wearing assembly 2 is intended to bypass the top of the user's head and may be such that the speaker assembly 3 is located entirely on the front side of the user's ear. The shape of the wearing assembly 2 can be matched with the head outline of the user, so that the user wearing the headset 1 is more comfortable and stable.

Microphone assembly 80 may capture sounds emitted by the mouth of a person to thereby capture the voice of the user. The wand assembly 70 may be connected between the microphone assembly 80 and the speaker assembly 3 and by controlling the movement of the wand assembly 70, the microphone assembly 80 may be controlled to assume different positions and attitudes. For example, at the end of use of the microphone assembly 80, the microphone assembly 80 may be brought closer to the wearing assembly 2 away from the pick-up area by controlling the movement of the stick assembly 70, so that the microphone assembly 80 is in the storage position.

The elastic coating body 72 can promote the touch feeling of the user contacting the earphone 1, and promote the wearing comfort of the earphone 1. For example, the elastic coating body 72 is coated on the elastic sheet 71 by injection molding, compression molding, or the like.

The elastic piece 71 can deform under the action of external force during the use of the microphone assembly 80, and the elastic coating body 72 has deformability and can synchronously deform with the elastic piece 71, so that the structure of the stick body assembly 70 is more flexible. The shape and position of the wand assembly 70 may be adjusted to suit different users while wearing the headset 1 according to the head shape of the user to enable the microphone assembly 80 to be positioned in a suitable location. So arranged, the microphone assembly 80 can have more degrees of freedom of movement to more reasonably capture sound, so that compatibility of the headset 1 can be improved, and wearing comfort of a user can be improved.

By setting the dimension of the elastic sheet 71 in the thickness direction Hm smaller than the dimension in the width direction Wm and setting the thickness direction Hm toward or away from the face in the worn state, the dimension HD1 of the elastic sheet 71 in the thickness direction Hm is smaller so that the elastic sheet 71 tends to deform in the thickness direction Hm when deformed, the distance between the microphone assembly 7 and the face and the mouth is convenient to adjust to meet different requirements for capturing sounds, the dimension WD1 in the width direction Wm is larger so that the elastic sheet 71 is not easy to deform in the width direction Wm, relatively stable directional elastic deformation can be realized in the thickness direction Hm, and meanwhile, the elastic sheet 71 can maintain sufficient supporting and shaping capability, and positioning stability of the microphone assembly 80 is improved.

Alternatively, as shown in fig. 13 and 14, the wand assembly 70 may be rotated about a predetermined axis Ax3 relative to the speaker assembly 3. The elastic piece 71 includes both side edges disposed opposite to each other in the width direction Wm, and the elastic piece 71 is disposed such that one side edge of the both side edges is located in front of the rotation direction and the other side edge is located behind the rotation direction when rotated in the rotation direction about the preset axis Ax 3.

By arranging the stick body assembly 70 to be rotatable about the preset axis Ax3 with respect to the speaker assembly 3, since the width direction Wm is larger, one side edge is located in front, and the other side edge is located in rear, elastic deformation is not likely to occur when the stick body assembly 70 is moved in the width direction Wm, so that the microphone assembly 80 can be rotated in a directional manner about the preset axis Ax3, thereby having a larger range of motion, so as to meet different requirements for capturing sounds. The wand assembly 70 may also be rotated about a predetermined axis Ax3 relative to the speaker assembly 3 to switch the microphone assembly 80 between the stowed and operative positions.

In addition, by arranging the elastic piece 71 to rotate in the rotation direction around the preset axis Ax3, one side edge of the two side edges is located in front of the rotation direction, and the other side edge is located behind the rotation direction, the rotation direction of the elastic piece 71 is inconsistent with the deformation direction, so that the movement freedom and the movement range of the microphone assembly 80 are further enlarged, and the requirement of more captured sounds is met.

Alternatively, as shown in FIG. 15, the angle β1 between the width direction Wm and the preset axis Ax3 is 80 DEG or more, and 90 DEG or less. For example, the angle β1 between the width direction Wm and the preset axis Ax3 is 82 °, 84 °, 85 °, or 87 °.

By such arrangement, the rotation direction and the deformation direction of the elastic piece 71 can be greatly different, so that the movement range of the microphone assembly 80 is larger, and the microphone assembly 80 can have more gestures to meet the requirements of capturing more sound. If the included angle β1 between the width direction Wm and the preset axis Ax3 is smaller than 80 °, the rotation direction and the deformation direction of the elastic piece 71 are closer, so as to limit the movement range of the microphone assembly 80.

Alternatively, as shown in fig. 13 and 16, the rotational angle of the stick body assembly 70 in the rotational direction about the preset axis Ax3 ranges from 0 ° to 135 °. For example, the rotational angle of the blade assembly 70 in the rotational direction may range from 30, 60, 90, or 120.

Thus, the microphone assembly 80 is beneficial to the movement of the microphone assembly 80 in the area where sound is effectively captured, so that the effect of collecting voice by the microphone assembly 80 is improved, the position of the microphone assembly 80 is convenient to adjust, and the probability of adjusting the microphone assembly 80 to an unreasonable position is reduced. If the rotation angle range is larger, the probability of adjusting the microphone assembly 80 to an unreasonable position is increased, which is unfavorable for the microphone assembly 80 to work and reduces the user experience effect.

Alternatively, as shown in fig. 13 and 16, the stick body assembly 70 is provided with a limiting groove 940, the limiting groove 940 extends along the rotation direction of the stick body assembly 70, and the speaker assembly 3 is provided with a limiting protrusion 3301, and the limiting protrusion 3301 is slidably inserted into the limiting groove 940. The two ends of the limiting groove 940 are used for limiting the sliding of the limiting protrusion 3301, so as to limit the relative rotation of the stick body assembly 70 and the speaker assembly 3.

Alternatively, as shown in fig. 1, 13 and 14, one end of the stick body assembly 70 is connected to the speaker assembly 3, and the other end is connected to the microphone assembly 80. In a natural state, the elastic piece 71 is gradually curved from one end near the speaker assembly 3 to one end far from the speaker assembly 3 toward the face.

The direction in which the stick body assembly 70 extends may be close to or coincident with the direction in which the elastic sheet 71 extends. Through setting up the elastic piece 71 to be in the direction of going towards the direction of face from being close to the one end of speaker subassembly 3 to the one end of keeping away from speaker subassembly 3, can make microphone subassembly 80 be close to the pickup area to catch the human mouth sound, promote the pickup effect, can reduce the interference probability of rod body subassembly 70 and face simultaneously, promote and wear the comfort.

Alternatively, as shown in fig. 14 and 17, the ratio of the dimension HD1 of the elastic sheet 71 in the thickness direction Hm to the dimension WD1 in the width direction Wm is 0.1 to 0.3. For example, the ratio of the dimension HD1 of the elastic sheet 71 in the thickness direction Hm to the dimension WD1 in the width direction Wm is 0.12, 0.15, 0.2, 0.25.

By doing so, the elastic piece 71 can be easily deformed in the thickness direction Hm, and is not easily deformed in the width direction Wm, so that the position of the microphone assembly 80 can be easily adjusted. If the ratio is too large, the elastic piece 71 is not easily deformed in the thickness direction Hm, increasing the difficulty level of the user in adjusting the position of the microphone assembly 80, and if the ratio is too small, the elastic piece 71 has poor mechanical strength, and provides insufficient supporting and shaping effects, which may adversely affect the structural stability of the stick body assembly 70.

Alternatively, the elastic sheet 71 is a titanium sheet. This provides the elastic sheet 71 with good mechanical strength and deformability, which is advantageous in improving the service life of the elastic sheet 71.

Alternatively, the dimension HD1 of the elastic sheet 71 along the thickness direction Hm is in the range of 0.3 to 0.5mm. Further, the dimension HD1 of the elastic sheet 71 in the thickness direction Hm is in the range of 0.36 to 0.44mm.

By such arrangement, the elastic piece 71 can be easily deformed in the thickness direction Hm, so that the position of the microphone assembly 80 can be conveniently adjusted, and the elastic piece 71 can also have sufficient mechanical strength, thereby having a good supporting and shaping function. If the size is too large, the elastic piece 71 is not easily deformed in the thickness direction Hm, increasing the difficulty of the user in adjusting the position of the microphone assembly 80, and if the size is too small, the mechanical strength of the elastic piece 71 is poor, and the supporting and shaping effect provided is insufficient.

Alternatively, the dimension WD1 of the elastic sheet 71 in the width direction Wm ranges from 1.8 to 2.2mm. Further, the dimension WD1 of the elastic sheet 71 in the width direction Wm is in the range of 1.96 to 2.04mm.

By such arrangement, the elastic piece 71 is not easy to deform in the width direction Wm, so that the user can adjust the position of the microphone assembly 80 in a directional manner, and the elastic piece 71 can have sufficient mechanical strength, thereby having a good supporting and shaping function. If the size is too large, the elastic sheet 71 occupies a large space, which is disadvantageous in miniaturization of the stick body assembly 70, and if the size is too small, the mechanical strength of the elastic sheet 71 is poor, and the supporting and shaping effects are insufficient, and the directional deformation of the elastic sheet 71 is affected.

Alternatively, as shown in fig. 1 and 13, the microphone assembly 80 is fixedly attached to an end of the wand assembly 70 remote from the predetermined axis Ax 3. When the microphone assembly 80 is in operation, an end of the stick body assembly 70 close to the preset axis Ax3 is close to the user's ear, and an end of the stick body assembly 70 remote from the preset axis Ax3 is close to the user's mouth, so that the earphone 1 can extend from the side of the user's ear to the side of the user's mouth.

The microphone assembly 80 includes a housing case 81, a microphone 82, a microphone circuit board 83, and a key module 84. The housing case 81 is provided with a housing chamber 810 and a microphone hole 811 communicating with the housing chamber 810, the microphone 82 and the microphone circuit board 83 are provided in the housing chamber 810, and the microphone 82 is fixed to the microphone circuit board 83 and is provided opposite to the microphone hole 811. The housing case 81 includes two first case walls 8101 disposed opposite to each other in the width direction Wm, two second case walls 8102 disposed opposite to each other in the thickness direction Hm, and an end wall 8103 distant from one end of the preset axis Ax 3. The microphone hole 811 is disposed in the second housing wall 8102 or the end wall 8103, the key module 84 is disposed in the first housing wall 8101, and the key module 84 is used for controlling the on or off of the microphone 82.

External sound may be transferred to the microphone 82 through the microphone hole 811, the microphone 82 may convert captured sound into an electrical signal, and a circuit for operating with the microphone 82 may be provided on the microphone circuit board 83.

Through setting up microphone hole 811 in second shell wall 8102 or end wall 8103, button module 84 sets up in first shell wall 8101, can make button module 84 and microphone hole 811 be in respectively holding on the different faces of shell 81, have great interval between button module 84 and the microphone hole 811, can reduce the situation emergence that shelter from microphone hole 811 when the user presses button module 84, also can reduce the adverse effect of button machinery noise that produces to microphone 82 radio reception, promote the effect of the capture sound of microphone subassembly 80, the user of being convenient for presses button module 84.

Alternatively, the microphone circuit board 83 may be a flexible circuit board (FPC).

Optionally, as shown in fig. 14, 15 and 18, the first housing wall 8101 is provided with a key hole 8104, and the key module 84 includes a key 841 and a switch circuit board 842, and the switch circuit board 842 is electrically connected to the microphone circuit board 83. The switching circuit board 842 is disposed in the accommodating cavity 810, the key 841 is disposed through the key hole 8104 and seals the key hole 8104, and the switch 8421 is disposed on the switching circuit board 842, and the key 841 abuts against the switch 8421, so as to control the on or off of the microphone 82 by pressing the trigger switch 8421.

The switch circuit board 842 and the keys 841 can effectively realize the function of controlling the on or off of the microphone 82, so that the switch 8421 can be omitted on the microphone circuit board 83, the structure setting of the earphone 1 can be adapted, and the crosstalk between the circuit on the microphone circuit board 83 and the circuit on the switch circuit board 842 can be reduced by respectively arranging the microphone circuit board 83 and the switch circuit board 842 compared with combining the circuit on the microphone circuit board 83 and the circuit on the switch circuit board 842 on one circuit board. By arranging the key 841 to seal the key hole 8104, external water vapor and dust can be reduced from entering the accommodating cavity 810, and the sealing effect is improved.

Optionally, the interposer circuit board 842 is a flexible circuit board (FPC).

Alternatively, as shown in fig. 14, 15 and 18, the key 841 includes an elastic body 8412 and a key body 8411 abutting against the elastic body 8412, the elastic body 8412 is located in the accommodating cavity 810 and seals the key hole 8104 from Rong Naqiang to 810, and the key body 8411 is located on a side of the elastic body 8412 facing away from the accommodating cavity 810 and is exposed through the key hole 8104. The key module 84 includes a fixing plate 843, wherein the fixing plate 843 is supported on a side of the adapting circuit board 842 away from the elastic body 8412, so that the adapting circuit board 842 is clamped between the fixing plate 843 and the elastic body 8412, and the fixing plate 843 is fixedly disposed in the accommodating cavity 810.

The elastic body 8412 is elastically deformable, and when the key body 8411 is pressed, a force can be applied to the switching circuit board 842 by the elastic body 8412 to trigger the switch 8421. By providing the fixing plate 843, the installation of the adapting circuit board 842 is facilitated, so that the structure of the key module 84 is firmer and more stable after the adapting circuit board 842 is installed.

In some embodiments, the elastic body 8412 is pressed to tightly abut against the receiving case 81 to block the key hole 8104. In other embodiments, the elastic body 8412 is sealingly connected to the accommodating case 81 by injection molding or compression molding.

Alternatively, as shown in fig. 14, 15 and 19, the number of microphones 82 is at least two, including a first microphone 82a and a second microphone 82b, respectively, and the number of microphone holes 811 is at least two, including a first microphone hole 811a and a second microphone hole 811b, respectively, the first microphone hole 811a being located in the end wall 8103, and the second microphone hole 811b being located in the second housing wall 8102. The first microphone 82a and the second microphone 82b are fixedly disposed on the microphone circuit board 83, and correspond to the first microphone hole 811a and the second microphone hole 811b, respectively. The second microphone hole 811b is closer to an end of the housing case 81 near the preset axis Ax3 between both ends of the housing case 81.

Specifically, the first microphone hole 811a and the second microphone hole 811b are oriented differently outward, while the second microphone hole 811b is farther from the mouth, the captured ambient noise is stronger, the first microphone hole 811a is closer to the mouth, and the captured user's voice is stronger, so that the effect of rejecting ambient noise can be achieved through the first microphone hole 811a and the second microphone hole 811 b. Further, a second microphone hole 811b is located on the second housing wall 8102 facing away from the face to enhance the capturing effect of ambient noise.

In addition, setting up two at least microphones 82 can promote the pickup effect, and two at least microphones 82 distance are farther moreover, can be convenient for the pickup of bigger scope, also reduce the mutual interference between the two. In addition, the two microphones 82 are far apart, and the two microphones 82 are not easily shielded by the user at the same time when the key module 84 is pressed.

Alternatively, as shown in fig. 14, 15 and 19, the accommodating case 81 includes a case 812 and a cover 813. The housing 812 has a portion of the second housing wall 8102 to enclose an opening that communicates with the receiving chamber 810. The cover 813 covers the opening to form another part of the corresponding second housing wall 8102. So arranged, the assembly of the various parts inside the containment vessel 81 is facilitated.

The microphone circuit board 83 includes a first fixing plate portion 831 and a second fixing plate portion 832. The first fixing plate portion 831 is provided opposite to the end wall 8103 for fixing the first microphone 82a. The second fixing plate portion 832 is disposed opposite the corresponding second housing wall 8102 for fixing the second microphone 82b. So set up, be convenient for carry out the installation of microphone 82 for the electric connection with microphone circuit board 83 is more firm stable after the microphone 82 installs, is favorable to the microphone 82 position to remain stable simultaneously, still can make microphone circuit board 83 structure nimble, is favorable to rod body assembly 70 miniaturization.

The cover 813 includes a cover plate 8131, a first support protrusion 8132, and a second support protrusion 8133, the first support protrusion 8132 and the second support protrusion 8133 being convexly disposed at a side of the cover plate 8131 facing the receiving chamber 810. The first support protrusion 8132 is disposed opposite the end wall 8103 to support the first fixing plate portion 831 and/or the first microphone 82a toward the end wall 8103. The second support protrusions 8133 extend toward the respective second case walls 8102 to support the second fixed plate portion 832 and/or the second microphone 82b.

Specifically, the first support protrusion 8132 and the second support protrusion 8133 extend in the same direction, the side surface of the first support protrusion 8132 supports the first fixing plate portion 831, and the end surface of the second support protrusion 8133 in the self-extending direction supports the second fixing plate portion 832. So set up, be convenient for carry out the installation of microphone 82 and microphone circuit board 83 for the inside structure of microphone 82 and microphone circuit board 83 installation back accommodation case 81 is more firm stable. Further, the number of the second support protrusions 8133 is two or more to enhance the restraining effect on the second fixing plate portion 832.

Alternatively, as shown in fig. 13 to 15 and 19, the stick body assembly 70 includes a first socket 73 fixedly disposed at an end of the elastic piece 71 away from the preset axis Ax3, and the elastic coating body 72 further extends to cover a part of the periphery of the first socket 73. The first socket block 73 is provided with a first lead hole 730. The receiving case 81 is provided with a first insertion hole 8105 at one end near the preset axis Ax3, the first insertion block 73 is inserted into the first insertion hole 8105, the microphone circuit board 83 is connected with a wire 211, and the wire 211 penetrates into the elastic coating body 72 from the receiving cavity 810 through the first lead hole 730 to be led to the speaker assembly 3.

So configured, the assembly connection of the wand assembly 70 to the microphone assembly 80 is facilitated.

The first receiving hole 8105 may communicate with the receiving cavity 810. By providing the first lead hole 730 on the first socket block 73, the wire 211 can be fixed and protected, facilitating the threading of the wire 211 from the accommodating chamber 810 into the elastic coating 72. By penetrating the conductive wire 211 into the elastic coating body 72, the elastic coating body 72 can protect the conductive wire 211, and the conductive wire 211 can move relative to the elastic coating body 72 and the first connector block 73, so that the pulling of the conductive wire 211 can be reduced when the elastic sheet 71 is deformed, and the service life of the conductive wire 211 can be prolonged.

A portion of the outer periphery of the first socket block 73, which is not covered by the elastic covering body 72, may be inserted into the first socket hole 8105. Further, the outer circumference of the elastic coating body 72 is leveled with the outer circumference of the receiving case 81 at the junction to improve the external beauty.

Alternatively, as shown in fig. 13 to 15 and 20, the wand assembly 7 includes a spindle mechanism 91. The stick body assembly 70 includes a second socket 74 fixedly disposed at one end of the elastic piece 71 near the preset axis Ax3, and the elastic coating body 72 further extends to cover part of the periphery of the second socket 74. The spindle mechanism 91 is rotatably provided to the speaker assembly 3 about a preset axis Ax 3. The rotating shaft mechanism 91 is provided with a second jack 910, and the second jack block 74 is inserted into the second jack 910. The second connector block 74 is provided with a second lead hole 741, and the wire 211 of the microphone assembly 7 is led from the inside of the elastic coating body 72 into the spindle mechanism 91 through the second lead hole 741, and is led into the speaker assembly 3 through the spindle mechanism 91.

So configured, the assembly connection of the wand assembly 70 to the spindle mechanism 91 is facilitated.

By rotatably disposing the spindle mechanism 91 to the speaker assembly 3 about the preset axis Ax3, the wand assembly 70 and the microphone assembly 80 can be rotated about the preset axis Ax 3.

The second receiving hole 910 may communicate with the inside of the spindle mechanism 91. By providing the second lead hole 741 in the second connector block 74, the wire 211 can be fixed and protected, facilitating threading of the wire 211 from within the elastic coating 72 into the spindle mechanism 91. The wire 211 is movable relative to the elastic coating 72 and the second connector block 74, so that the wire 211 can be reduced from being pulled when the elastic sheet 71 is deformed, which is beneficial to prolonging the service life of the wire 211.

A portion of the outer periphery of the second socket block 74 not covered by the elastic covering body 72 may be inserted into the second socket hole 910. Further, the outer periphery of the elastic coating body 72 is leveled with the outer periphery of the rotating shaft mechanism 91 at the joint to improve the external appearance.

As shown in fig. 1, 13 and 15, in some embodiments, the headset 1 may include a wearing component 2, a speaker component 3, and a microphone component 7. The wearing component 2 is connected with the speaker component 3, and the stick microphone component 7 is rotatably arranged on the speaker component 3 around a preset axis Ax 3. The speaker assembly 3 includes a housing assembly 30 and a speaker, the housing assembly 30 is provided with a receiving space 300 and a rotation shaft hole 330 communicating with the receiving space 300, and the speaker is disposed in the receiving space 300. The microphone assembly 7 comprises a key module 92, a stick body assembly 70 and a spindle mechanism 91. The rotating shaft mechanism 91 is disposed through the rotating shaft hole 330 and is rotatable about a preset axis Ax3 relative to the housing assembly 30. The spindle mechanism 91 includes a spindle base 912 and a spindle bracket 913, and the spindle base 912 and the spindle bracket 913 are assembled along a preset axis Ax 3. The portion of the shaft mount 912 is located outside the housing assembly 30 and is coupled to the wand assembly 70. The key module 92 includes a key circuit board 921 and keys 922. The key circuit board 921 is sandwiched between the rotation shaft base 912 and the rotation shaft bracket 913. The key circuit board 921 is provided with a switch 9210, and the key 922 is provided on the spindle base 912 for pressing the switch 9210.

The speakers may include at least one of bone conduction speaker 40 and air conduction speaker 50.

The speaker assembly 3 may deliver sound to the human ear. Wearing the assembly 2 may hang the speaker assembly 3 near the user's ear, and wearing the assembly 2 may also apply a force to the speaker assembly 3 such that the speaker assembly 3 fits in the facial area near the user's ear. The microphone assembly 7 captures the sound emitted from the mouth of a person and thereby captures the voice of the user.

Through setting up pivot mechanism 91, be convenient for carry out the assembly connection of rod body subassembly 70 and speaker subassembly 3, through setting up pivot mechanism 91 to around predetermineeing axis Ax3 for shell component 30 rotation, can make rod miaow subassembly 7 can rotate around predetermineeing axis Ax3 to rod miaow subassembly 7 has bigger movable range, in order to satisfy the demand of different capture sound. Furthermore, the wand assembly 7 is switchable between a stowed position and a working position by rotation about a predetermined axis Ax 3.

The key module 92 may be used to trigger the operation of the wand assembly 7. For example, the user may answer a call by pressing the key module 92, and the microphone assembly 7 will collect the user's voice when the user speaks.

Specifically, the key 922 may be disposed on a portion of the hinge base 912 located outside the housing assembly 30 and exposed to the outside for easy pressing. Portions of the spindle bracket 913 may be provided within the housing assembly 30 for limiting the spindle bracket 913 from exiting the housing assembly 30.

Through setting up the button circuit board 921 to the centre gripping between pivot base 912 and pivot support 913, can make button circuit board 921 keep fixed with pivot mechanism 91, the button circuit board 921 rotates along with pivot mechanism 91 synchronization when pivot mechanism 91 rotates, just can assemble the button circuit board 921 fixedly in the assembly process of pivot base 912 and pivot support 913 moreover, the installation of button circuit board 921 of being convenient for improves assembly efficiency.

Alternatively, the spindle base 912 is configured to be mounted to the housing assembly 30 from the exterior of the housing assembly 30 and partially within the spindle bore 330. By this arrangement, the shaft base 912 can be easily assembled to the housing assembly 30, and the shaft base 912 can be easily assembled to the wand assembly 70.

The spindle bracket 913 is provided to be assembled with the spindle base 912 in the accommodating space 300 such that the spindle base 912 is held in the spindle hole 330. By such arrangement, the rotating shaft bracket 913 can be conveniently limited in the housing assembly 30 at least partially, and the rotating shaft bracket 913 is beneficial to the assembly of the rotating shaft base 912 on the housing assembly 30, so as to limit the rotating shaft base 912 from being separated from the housing assembly 30. In the assembling process of the rotation shaft base 912 and the rotation shaft bracket 913, the assembling of the key circuit board 921 can be performed simultaneously to improve the assembling efficiency.

Alternatively, as shown in fig. 13 and 16, the rotating shaft base 912 is provided with a limiting groove 940, the limiting groove 940 extends along the rotating direction of the rotating shaft base 912, a limiting protrusion 3301 is provided in the rotating shaft hole 330, and the limiting protrusion 3301 is slidably inserted into the limiting groove 940. The limiting protrusion 3301 may slide along the extending direction of the limiting groove 940 to allow the spindle base 912 and the speaker assembly 3 to rotate relative to each other. The two ends of the limiting groove 940 are used for limiting the sliding of the limiting protrusion 3301, so as to limit the relative rotation of the spindle base 912 and the speaker assembly 3.

Alternatively, as shown in fig. 15, 20 to 22, the spindle base 912 is provided with a fitting hole 9120 extending therethrough along a preset axis Ax3, and a support flange 9121 is provided protrusively on an inner wall of the fitting hole 9120. One end of the rotation shaft bracket 913 extends into the fitting hole 9120. The key circuit board 921 is supported between the support flange 9121 and one end of the rotation shaft bracket 913. The switch 9210 is located at a side of the key circuit board 921 away from the accommodating space 300, and the key 922 is accommodated in the assembly hole 9120 and abuts against the switch 9210.

Providing the fitting hole 9120 may facilitate contact abutment of the key circuit board 921 with the keys 922. Through holding button 922 in mounting hole 9120, can make rod miaow subassembly 7 compact structure, mounting hole 9120 can carry out spacingly to button 922 simultaneously to the assembly of button 922 is convenient for carry out. The supporting flange 9121 can increase the contact area between the rotating shaft base 912 and the key circuit board 921, and improve the supporting and fixing effect of the rotating shaft base 912 on the key circuit board 921, thereby improving the structural stability.

Alternatively, as shown in fig. 15 and 20 to 22, the key 922 includes a key cap 9221 and an elastic abutment 9222, the elastic abutment 9222 is disposed in the assembly hole 9120 and fixedly supported on a side of the support flange 9121 facing away from the key circuit board 921, and the elastic abutment 9222 abuts the switch 9210. The key cap 9221 is disposed on a side of the elastic abutment 9222 facing away from the switch 9210, and is exposed through the assembly hole 9120. Wherein the support flange 9121 is annularly disposed about a predetermined axis Ax 3. The elastic abutment 9222 is integrally formed on the support flange 9121 in the circumferential direction of the support flange 9121 to block the fitting hole 9120 at the support flange 9121.

The key cap 9221 is exposed to facilitate pressing by a user. The elastic abutment member 9222 has elasticity, and the key cap 9221 can transmit a pressing action to the key circuit board 921 through the elastic abutment member 9222 to trigger the switch 9210. By providing the support flange 9121 to support the elastic abutment 9222, the contact area between the shaft base 912 and the elastic abutment 9222 can be increased, so that the installation of the key cap 9221 and the elastic abutment 9222 is facilitated, and the elastic abutment 9222 is also convenient to seal the assembly hole 9120.

By providing the elastic abutment 9222 integrally formed on the support flange 9121 in the circumferential direction of the support flange 9121, the elastic abutment 9222 can be made to seal the fitting hole 9120 well, thereby functioning to prevent intrusion of water and dust into the interior of the housing assembly 30, and also contributing to simplification of the structure. Further, the elastic abutment 9222 is integrally formed on the support flange 9121 in the circumferential direction of the support flange 9121 by a two-shot molding method, a compression molding method, or the like.

Alternatively, as shown in fig. 15, 20 to 22, the elastic abutment 9222 includes an abutment post 9223, an annular seal portion 9224 surrounding and connected to the abutment post 9223, and a cylindrical seal portion 9225 connected to a side of the annular seal portion 9224 facing the key circuit board 921 and surrounding the abutment post 9223. The annular seal portion 9224 is supported by the support flange 9121 and is in sealing connection with the support flange 9121, and the cylindrical seal portion 9225 extends to the inner annular surface of the support flange 9121 and is in sealing connection with the inner annular surface of the support flange 9121. Both ends of the contact post 9223 contact the key cap 9221 and the switch 9210, respectively.

By providing the annular seal portion 9224 to be supported on the support flange 9121, installation of the resilient abutment 9222 is facilitated. By arranging the cylindrical sealing portion 9225 to extend to the inner annular surface of the support flange 9121, the contact area between the rotating shaft base 912 and the elastic abutment member 9222 can be increased, and the rotating shaft base 912 and the elastic abutment member 9222 can be in sealing abutment in different directions, so that the plugging effect of the elastic member on the assembly hole 9120 can be improved. By providing the contact column 9223, the pressing action from the key cap 9221 can be concentrated on the contact column 9223, and the pressing action can be more concentrated on the switch 9210, which is advantageous in that the switch 9210 sensitively responds to the pressing action of the user.

Alternatively, as shown in fig. 15, 20 to 22, the rotation shaft bracket 913 is provided with a routing hole 9130 extending therethrough along a preset axis Ax3, and one side of the key circuit board 921 faces the routing hole 9130. The routing hole 9130 and the fitting hole 9120 communicate with each other. The speaker assembly 3 includes a control circuit board 62 connected with the wire bundle 211a, and the control circuit board 62 is disposed in the accommodating space 300 and opposite to the spindle hole 330. The wire harness 211a is connected to the key circuit board 921 via the routing hole 9130 along a preset axis Ax 3.

By providing the wiring holes 9130, the wiring harness 211a can be conveniently arranged, and the electric connection between the microphone assembly 7 and the control circuit board 62 can be realized. The routing hole 9130 and the fitting hole 9120 may communicate with each other along the preset axis Ax3 such that the wire bundle 211a may extend along the preset axis Ax3 and the preset axis Ax3 approaches or passes through the wire bundle 211a. When the microphone assembly 7 rotates, the wire bundle 211a rotates on the preset axis Ax3 or rotates with a smaller radius, so that the pulling and twisting actions of the microphone assembly 7 on the wire bundle 211a can be reduced, and the service life of the wire bundle 211a is prolonged.

Alternatively, as shown in fig. 15, 20 to 22, the control circuit board 62 is provided with a via hole 620 extending therethrough along the preset axis Ax3, the via hole 620 being disposed opposite to the trace hole 9130, and the wire harness 211a extending from a side of the control circuit board 62 facing away from the rotation shaft hole 330 through the via hole 620 into the trace hole 9130 along the preset axis Ax 3. The speaker assembly 3 includes an elastic ring 621, the elastic ring 621 is fixed in the wire through hole 620, and the wire bundle 211a is disposed through the elastic ring 621. For example, the elastic ring 621 may be a rubber ring.

The wire passing hole 620 can be used for the wire bundle 211a to pass through, so that the wire passing hole 620 can limit the wire bundle 211a, and the wire bundle 211a is beneficial to extending along the preset axis Ax3 by arranging the wire passing hole 620 opposite to the wire passing hole 9130, so as to improve the stability of the connection structure of the wire bundle 211a and the control circuit board 62.

The elastic ring 621 has elasticity, and the elastic ring 621 can elastically deform when the wire bundle 211a moves relative to the elastic ring 621, so that the movement resistance of the wire bundle 211a can be reduced while the wire bundle 211a is limited, and the wire bundle 211a can be prevented from being scratched by the edge of the wire through hole 620.

Alternatively, as shown in fig. 15 and fig. 20 to fig. 22, the elastic ring 621 is provided with an annular caulking groove 6210 along the circumferential direction, and a portion of the control circuit board 62 located at the periphery of the wire passing hole 620 is embedded in the annular caulking groove 6210, so that the elastic ring 621 is clamped on the control circuit board 62.

By arranging the portion of the control circuit board 62 located at the periphery of the via hole 620 to be embedded in the annular caulking groove 6210, the connection structure of the elastic ring 621 and the control circuit board 62 can be simplified, the assembly connection of the elastic ring 621 and the control circuit board 62 can be facilitated, and the connection stability of the elastic ring 621 and the control circuit board 62 can be improved.

Alternatively, as shown in fig. 15 and 20 to 22, the spindle base 912 includes an end portion 9122 extending into the spindle hole 330 and/or the accommodating space 300, and the end portion 9122 is provided with at least two clamping grooves 9123 arranged at intervals in the circumferential direction. The at least two detents 9123 divide the end portion 9122 into at least two resilient arms 9124 that are circumferentially spaced from one another. The rotating shaft bracket 913 includes a shaft body 9132 and at least two clamping blocks 9133 protruding from the outer periphery of the shaft body 9132, the shaft body 9132 is inserted into the assembly hole 9120 and located between the at least two elastic arms 9124, and the at least two clamping blocks 9133 are embedded into the at least two clamping grooves 9123 in a one-to-one correspondence manner, so as to be respectively supported between the two adjacent elastic arms 9124 in the corresponding clamping grooves 9123.

The elastic arm 9124 has elasticity and can be elastically deformed. By providing the catching groove 9123, the elastic arm 9124 can be easily deformed during the assembly process, so that the spindle base 912 can be easily assembled. The shaft 9132 and the at least two clips 9133 can support and limit the at least two elastic arms 9124, and limit the elastic arms 9124 from deforming after assembly, so as to improve structural stability. By embedding the at least two clamping blocks 9133 in the at least two clamping grooves 9123 in a one-to-one correspondence manner, the rotating shaft base 912 and the rotating shaft bracket 913 can be kept relatively fixed, so that the rotating shaft base 912 and the rotating shaft bracket 913 can synchronously rotate around the preset axis Ax 3.

Alternatively, as shown in fig. 15, 20 to 22, the outer sides of at least two of the clamping blocks 9133 are respectively provided with first stop edges 913a. The outer side surfaces of the ends of the at least two elastic arms 9124 away from the key module 92 are respectively provided with a second stop edge 912a in a protruding manner. The first stop edge 913a and the second stop edge 912a are disposed in a complementary manner along the circumferential direction of the shaft body 9132, and abut against a side wall surface of the housing assembly 30 facing the accommodating space 300 at the periphery of the rotation shaft hole 330.

Through the elastic deformation of the elastic arm 9124, the second stop edge 912a can pass through the rotation shaft hole 330 to reach the periphery of the rotation shaft hole 330 and abut against a side wall surface of the housing assembly 30 facing the accommodating space 300 in the assembly process, so that the rotation shaft base 912 can be clamped with the housing assembly 30, and the assembly of the rotation shaft base 912 is facilitated. The shaft 9132 and the at least two clips 9133 can both support and limit the at least two elastic arms 9124, so as to limit the elastic arms 9124 from deforming out of the housing assembly 30 after assembly, thereby improving structural stability.

By providing the first stop edge 913a, the housing assembly 30 can support the rotation shaft bracket 913, thereby facilitating the installation of the rotation shaft bracket 913. By providing the first stop edge 913a and the second stop edge 912a in a complementary manner along the circumferential direction of the shaft body 9132, the spindle mechanism 91 can be made compact and space-saving.

Alternatively, as shown in fig. 15 and 20 to 22, the outer periphery of the spindle base 912 is convexly provided with a third stop edge 912b in a ring shape, and the first stop edge 913a and the third stop edge 912b are spaced apart along the preset axis Ax 3. The third stop edge 912b abuts against another side wall surface of the housing assembly 30 facing away from the accommodating space 300.

In this way, the second stop edge 912a and the third stop edge 912b may be spaced apart along the predetermined axis Ax 3. The third stop edge 912b may play a positioning role in the assembly process, and restrict the rotation shaft base 912 from moving further toward the direction of the accommodating space 300 after the rotation shaft base 912 is inserted into the rotation shaft hole 330 in place, so as to facilitate the assembly of the rotation shaft base 912, and improve the structural stability after the assembly.

Alternatively, as shown in fig. 15 and fig. 20 to 22, the rotation shaft mechanism 91 includes a seal ring 914, an annular ring receiving groove 915 is circumferentially provided on the outer periphery of the rotation shaft base 912, and the annular ring receiving groove 915 is spaced from at least two clamping grooves 9123 along a preset axis Ax 3. The sealing ring 914 is sleeved on the rotating shaft base 912 and is abutted between the rotating shaft base 912 and the wall of the rotating shaft hole 330.

The annular ring-receiving groove 915 may be used to limit sliding movement of the seal 914 after installation. The sealing ring 914 is sleeved on the rotating shaft base 912 and is abutted between the rotating shaft base 912 and the wall of the rotating shaft hole 330, so that the rotating shaft base 912 and the wall of the rotating shaft hole 330 can be sealed, and the effect of preventing water and dust from invading the inside of the shell assembly 30 is achieved. By spacing the annular ring-receiving groove 915 along the predetermined axis Ax3 from at least two of the clamping grooves 9123, interference of formation of the clamping grooves 9123 with the sealing effect of the annular ring-receiving groove 915 can be reduced.

Alternatively, as shown in fig. 15 and 19 to 21, the shaft base 912 is provided with a socket, and the stick body assembly 70 is provided with a socket portion, into which the socket portion is inserted. The bottom wall of the jack is provided with a wire hole 912c that communicates with the fitting hole 9120. The rotating shaft bracket 913 is used for supporting the first notch 9134 at one end of the key circuit board 921, and the key circuit board 921 is provided with a second notch 9211 communicated with the first notch 9134. The wire bundle 211a includes a wire 211 for guiding to the rod assembly 70, and the wire 211 is led from the side of the key circuit board 921 facing away from the switch 9210 into the jack via the first notch 9134 and the second notch 9211, and further led to the rod assembly 70.

The connector portion may be the second connector block 74, and the connector hole may be the second connector hole 910. By inserting the connector into the connector hole, the shaft mount 912 and the wand assembly 70 can be easily assembled. The control circuit board 62 or the key circuit board 921 can control the operation state of the stick body assembly 70 through the wire 211. By providing the via hole 912c in the bottom wall of the jack, the wire 211 can extend from within the fitting hole 9120 to the via hole 912c and through the via hole 912c into the jack, so that the lead-out path length of the wire 211 can be reduced. By arranging the first notch 9134 and the second notch 9211 to avoid the wires 211, the structure of the rotating shaft mechanism 91 can be simplified, the wires 211 can be conveniently arranged, and the pulling of the wires 211 can be reduced.

Alternatively, as shown in fig. 15, 20 to 22, the speaker assembly 3 includes an annular light guide 93, the annular light guide 93 is disposed around the rotation shaft hole 330, and a portion of the annular light guide 93 extends into the accommodating space 300. The speaker assembly 3 includes a control circuit board 62 disposed in the accommodating space 300, a light emitting element 622 is disposed on the control circuit board 62, the light emitting element 622 is used for emitting light, and the light guide is used for conducting the light emitted by the light emitting element 622 to the outside of the housing assembly 30.

The light may serve to prompt the user. Through setting up annular light guide 93 around pivot hole 330, can make luminous scope bigger, the suggestion is more striking, and the user of being convenient for or other people observe light, can make annular light guide 93 be close to button module 92 moreover, so also can reduce button module 92 and annular light guide 93's space occupation for the structure is compacter, is convenient for simultaneously connect button circuit board 921 and light emitting element 622 compact structure to control circuit board 62, reduces the line length.

Further, the annular light guide 93 is disposed around the shaft hole 330, so that the light emitting element 622 and the wires 211 connecting the microphone assembly 7 are compactly arranged on the control circuit board 62.

Alternatively, as shown in fig. 15 and fig. 20 to fig. 22, the annular light guide 93 includes an annular light guide 931 and a light guide post 932 connected to the annular light guide 931, a ring groove 340 surrounding the shaft hole 330 and spaced apart from the shaft hole 330 is disposed on a side of the housing assembly 30 facing away from the accommodating space 300, the housing assembly 30 is disposed on a bottom wall of the ring groove 340 with a light guide hole 341 communicating the ring groove 340 with the accommodating space 300, the annular light guide 931 is embedded in the ring groove 340, the light guide post 932 is disposed through the light guide hole 341, and the light emitting element 622 is configured to emit light at least toward the light guide post 932.

By providing the ring groove 340, the assembly and the fixation of the annular light guide 93 to the housing assembly 30 can be facilitated. The light guide columns 932 may be used for transmitting light, and by passing the light guide columns 932 through the light guide holes 341, light can be transmitted from the inside of the housing assembly 30 to the outside of the housing assembly 30. Through the light guiding column 932, the housing assembly 30 can limit the annular light guiding member 93, which is beneficial to stable connection between the annular light guiding member 93 and the housing assembly 30.

Further, the light guiding columns 932 and the light guiding holes 341 can be tightly matched, and the annular light guiding member 93 and the housing assembly 30 can be connected by the light guiding columns 932 penetrating through the light guiding holes 341.

Alternatively, the number of the light guide columns 932 may be set to be plural. The cross section of the light guiding column 932 perpendicular to the preset axis Ax3 may be cylindrical, or may be arc-shaped along the circumferential direction of the rotating shaft hole 330.

Alternatively, as shown in fig. 15 and fig. 20 to 22, the spindle base 912 includes a spindle base 9125 and a connection portion 9126 protruding from the outer periphery of the spindle base 9125, the connection portion 9126 is provided with a socket, and the stick assembly 70 is provided with a socket portion, where the socket portion is inserted into the socket. The spindle seat 9125 may be partially inserted into the spindle hole 330. By inserting the connector into the connector hole, the shaft mount 912 is easily coupled to the wand assembly 70.

The connector portion may be the second connector block 74, and the connector hole may be the second connector hole 910. The connection portion 9126 forms a stop against the annular light guide 931 in the direction of the preset axis Ax 3. In this way, the annular light guide 931 is restricted from being separated from the annular groove 340 along the predetermined axis Ax3, which is beneficial to improving the structural stability of the annular light guide 93.

Alternatively, as shown in fig. 15, 20 to 22, the wand assembly 7 comprises a microphone assembly 80. The microphone assembly 80 is fixedly connected to the end of the wand assembly 70 remote from the speaker assembly 3. The microphone assembly 80 includes a housing case 81 and a microphone 82. The microphone 82 is electrically connected to the control circuit board 62 by wires 211. The control circuit board 62 is used to control the light emitting element 622 to emit light when the microphone 82 is in a sound pickup state.

The microphone 82 is turned on and then in a pick-up state, and the microphone 82 is enabled. By using the control circuit board 62 for controlling the light emitting element 622 to emit light when the microphone 82 is in the sound pickup state, it is possible for the outside to confirm whether the microphone 82 is turned on.

Further, the intensity or color of the light emitted by the light emitting element 622 may be changed after the microphone 82 collects the voice of the user, compared to the case where the microphone 82 does not collect the voice of the user. In some embodiments, the light emitting element 622 is configured to emit light of an intensity or color that may vary depending on the size of the user's voice. In some embodiments, the light emitting element 622 communicates information to the outside world by adjusting the frequency of the emitted light flicker.

In some embodiments, the user may communicate with the outside through the headset 1, and the light emitting element 622 may emit light to indicate that a call is in progress during the call after the communication is completed.

In some embodiments, the light emitting element 622 may illuminate to indicate that the microphone assembly 80 is in an on state or an off state. The light emitting element 622 may also emit light to indicate the switching process of the microphone 82. The light emitting element 622 can emit light to prompt the headset 1 to play music or to be in a mute state.

The foregoing description is only illustrative of the present application and is not intended to limit the scope of the application, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present application.

Claims

1. The earphone is characterized by comprising a wearing assembly, a loudspeaker assembly and a microphone assembly, wherein the wearing assembly is connected with the loudspeaker assembly, and the microphone assembly is rotatably arranged on the loudspeaker assembly around a preset axis;

The microphone assembly comprises a stick body assembly and a microphone assembly, the microphone assembly is fixedly connected with the stick body assembly, the stick body assembly is used for positioning the microphone assembly in a pickup area corresponding to a human mouth when the earphone is in a wearing state, the stick body assembly comprises an elastic sheet and an elastic coating body, the elastic sheet is coated by the elastic coating body, the elastic sheet is provided with a thickness direction and a width direction which are perpendicular to each other, the size of the elastic sheet in the thickness direction is smaller than the size of the elastic sheet in the width direction, and the thickness direction is arranged towards or away from the human face when the earphone is in the wearing state.

2. The earphone of claim 1, wherein the earphone comprises a pair of earphone arms,

The elastic piece comprises two side edges which are arranged opposite to each other in the width direction, and when the elastic piece rotates in the rotation direction around the preset axis, one side edge of the two side edges is positioned in front of the rotation direction, and the other side edge is positioned behind the rotation direction.

3. The earphone of claim 2, wherein the earphone comprises a pair of earphone arms,

The included angle between the width direction and the preset axis is not less than 80 degrees and not more than 90 degrees, and/or the rotation angle range of the rod body component in the rotation direction is 0-135 degrees.

4. The earphone of claim 1, wherein the earphone comprises a pair of earphone arms,

And in a natural state, the elastic sheet is gradually bent from one end close to the loudspeaker assembly to one end far away from the loudspeaker assembly towards the direction of the face.

5. The earphone of claim 1, wherein the earphone comprises a pair of earphone arms,

The ratio of the dimension of the elastic sheet in the thickness direction to the dimension in the width direction is 0.1-0.3, and/or the elastic sheet is a titanium sheet.

6. The earphone of claim 1, wherein the earphone comprises a pair of earphone arms,

The microphone assembly is fixedly connected to one end, far away from the preset axis, of the stick body assembly, the microphone assembly comprises a containing shell, a microphone circuit board and a button module, the containing shell is provided with a containing cavity and a microphone hole communicated with the containing cavity, the microphone and the microphone circuit board are arranged in the containing cavity, the microphone is fixed on the microphone circuit board and is arranged opposite to the microphone hole, the containing shell comprises two first shell walls which are arranged opposite to each other along the width direction, two second shell walls which are arranged opposite to each other along the thickness direction and an end wall which is far away from one end of the preset axis, the microphone hole is formed in the second shell wall or the end wall, the button module is arranged in the first shell wall, and the button module is used for controlling the opening or closing of the microphone.

7. The earphone of claim 6, wherein the earphone comprises a pair of earphone arms,

The first shell wall is provided with a key hole, the key module comprises a key and a switching circuit board, the switching circuit board is electrically connected with the microphone circuit board, the switching circuit board is arranged in the accommodating cavity, the key penetrates through the key hole and seals the key hole, the switching circuit board is provided with a switch, and the key is abutted to the switch so as to trigger the switch to control the opening or closing of the microphone through pressing.

8. The earphone of claim 7, wherein the earphone comprises a pair of earphone arms,

The button comprises an elastomer and a button body which is abutted with the elastomer, the elastomer is positioned in the accommodating cavity and seals the button hole from the accommodating cavity, the button body is positioned at one side of the elastomer, which is away from the accommodating cavity, and is exposed out of the button hole, the button module comprises a fixing plate, and the fixing plate is supported at one side of the switching circuit board, which is away from the elastomer, so that the switching circuit board is clamped between the fixing plate and the elastomer, and the fixing plate is fixedly arranged in the accommodating cavity.

9. The earphone of claim 6, wherein the earphone comprises a pair of earphone arms,

The number of the microphones is at least two, the microphones comprise at least two first microphones and at least two second microphones, the microphones comprise at least two first microphone holes and at least two second microphone holes, the first microphone holes are positioned on the end wall, the second microphone holes are positioned on the second shell wall, the first microphones and the second microphones are fixedly arranged on the microphone circuit board and correspond to the first microphone holes and the second microphone holes respectively, and the second microphone holes are positioned between two ends of the accommodating shell and are closer to one end of the accommodating shell, which is close to the preset axis.

10. The earphone of claim 9, wherein the earphone comprises a pair of earphone arms,

The accommodating shell comprises a shell body and a cover body, wherein the shell body is provided with one part of the second shell wall so as to form an opening communicated with the accommodating cavity;

The microphone circuit board comprises a first fixing plate part and a second fixing plate part, wherein the first fixing plate part is arranged opposite to the end wall and used for fixing the first microphone;

The cover body comprises a cover plate, a first supporting protrusion and a second supporting protrusion, wherein the first supporting protrusion and the second supporting protrusion are arranged on one side, facing the accommodating cavity, of the cover plate in a protruding mode, the first supporting protrusion is arranged opposite to the end wall so as to support the first fixing plate portion and/or the first microphone towards the end wall, and the second supporting protrusion extends towards the corresponding second shell wall so as to support the second fixing plate portion and/or the second microphone.

11. The earphone of claim 6, wherein the earphone comprises a pair of earphone arms,

The stick body assembly comprises a first plug-in block fixedly arranged at one end, far away from the preset axis, of the elastic sheet, the elastic coating body further extends to cover part of the periphery of the first plug-in block, the first plug-in block is provided with a first lead hole, one end, close to the preset axis, of the accommodating shell is provided with a first plug-in hole, the first plug-in block is inserted into the first plug-in hole, the microphone circuit board is connected with a wire, and the wire penetrates into the elastic coating body from the accommodating cavity through the first lead hole so as to be led to the loudspeaker assembly.

12. The earphone of claim 1, wherein the earphone comprises a pair of earphone arms,

The stick body assembly comprises a second plug-in block fixedly arranged at one end, close to the preset axis, of the elastic sheet, the elastic coating body further extends to cover part of the periphery of the second plug-in block, the rotating shaft mechanism is rotatably arranged on the loudspeaker assembly around the preset axis, the rotating shaft mechanism is provided with a second plug-in hole, the second plug-in block is inserted into the second plug-in hole, the second plug-in block is provided with a second lead hole, and a wire of the stick body assembly is led into the rotating shaft mechanism from the elastic coating body through the second lead hole and enters the loudspeaker assembly through the rotating shaft mechanism.