Folding assembly and headphone

Abstract

The invention provides a folding assembly and a headphone, the headphone is provided with a cavity, the headphone comprises a connecting assembly and an earphone assembly, the folding assembly is connected with the connecting assembly and the earphone assembly, and the folding assembly comprises a shell, an adapter, a rotating part and a supporting structure; the adapter is arranged at one end of the shell and used for being connected with the connecting assembly. The rotating part is arranged at one end, far away from the adapter, of the shell, and is used for being rotationally connected with the earphone assembly; the supporting structure is arranged on the shell; when the earphone assembly is folded and stored in the cavity by the folding assembly, the supporting structure abuts against the surface of an object so as to support the headphone. Compared with the prior art, according to the folding assembly and the headset provided by the invention, the headset assembly can be folded and stored in the cavity and is vertically arranged on the surface of an object through the supporting structure, so that the occupied area and space are saved, and the use experience of a user is improved.

Description

Technical Field

[0001] The present application relates to the technical field of audio equipment structure, and in particular to a foldable component and a headset. Background Art

[0002] Headphones are a widely used audio playback device. According to the wearing method of headphones, they are mainly divided into head-mounted, ear-hook and earplug types.

[0003] Among them, the existing headsets are worn directly on the head by the user, and the distance between the headsets is adjusted according to the size of the head. After the headsets are used, they basically need a separate stand or hook for storage. However, these stands or hooks take up extra space, making it inconvenient to store them when the desktop space is small, and they can only be stored separately. If they are placed directly on the desktop, the headsets are large in size and can only be placed flat, occupying a large area of ​​the desktop, making the desktop inconvenient to use, and the desktop looks messy, making it difficult to manage and clean. Summary of the invention

[0004] In view of this, it is necessary to provide a foldable assembly and a headset that can be folded for easy storage and can stand.

[0005] In a first aspect, an embodiment of the present application provides a folding assembly for a headset, wherein the headset has a cavity, the headset comprises a connecting assembly and an earphone assembly, the folding assembly connects the connecting assembly and the earphone assembly, and the folding assembly comprises:

[0006] case;

[0007] A connecting piece, provided at one end of the housing, for connecting the connecting assembly;

[0008] A rotating portion, disposed at one end of the housing away from the adapter, and used for rotationally connecting the earphone assembly;

[0009] The supporting structure is arranged on the shell; when the folding assembly folds the earphone assembly into the cavity, the supporting structure abuts against the surface of the object to support the headset.

[0010] Preferably, the supporting structure is arranged at one end of the shell close to the adapter, and the adapter includes a rotating portion, which is used to be rotatably connected to the connecting component; when the folding component folds the earphone assembly into the cavity, the supporting structure rotates to the end away from the connecting component to abut the surface of the object.

[0011] Preferably, the adapter also includes a limit cover connected to the rotating part and a limit block provided on the rotating part; the shell includes a limit part for limiting the movable range of the limit cover and a limit hole provided on the shell, the rotating part is passed through the limit hole to be connected to the telescopic assembly, and the limit block abuts against the hole wall of the limit hole.

[0012] Preferably, the shell includes a bottom shell and a face shell connected to the bottom shell, the limiting hole is provided on the face shell, the limiting portion includes a first limiting portion provided on the bottom shell and a second limiting portion provided on the face shell, the first limiting portion abuts against a side of the limiting cover away from the rotating portion, and the second limiting portion is provided along the circumference of the limiting cover.

[0013] Preferably, the shell includes a first connecting part and a second connecting part, and there is a gap between the first connecting part and the second connecting part, and the gap is used to accommodate part of the earphone assembly; the first connecting part and the second connecting part are arranged at one end of the shell away from the adapter; the number of the rotating parts is two, which are respectively arranged on the opposite inner sides of the first connecting part and the second connecting part at one end away from the adapter.

[0014] In a second aspect, the present application also provides a headset having a cavity, including

[0015] Connect components;

[0016] Two earphone assemblies, the two earphone assemblies are respectively arranged at two ends of the connecting assembly;

[0017] Two folding components, the folding components are connected between the connecting component and the earphone component, and the folding components are rotatably connected to the earphone component; the folding components include a supporting structure, and the supporting structure is used to abut against the surface of an object to support the headset; wherein,

[0018] The headset has a use state and a folded state. In the use state, the earphone component is located at an end of the folding component away from the connecting component. In the folded state, the earphone component is folded and stored in the cavity through the folding component, and the supporting component abuts against the surface of the object to support the headset.

[0019] Preferably, it further comprises two telescopic components, two ends of the telescopic components are respectively connected to the connecting component and the folding component, and the telescopic component is rotatably connected to the folding component.

[0020] Preferably, the telescopic assembly includes a telescopic part and a connecting shell connected to the telescopic part; the connecting assembly includes a supporting part, a slide is provided in the supporting part, and the end of the telescopic part away from the connecting shell is provided on the slide and can move along the slide to make the telescopic assembly move away from or approach the supporting part; the connecting shell is rotatably connected to the folding assembly so that the folding assembly folds the earphone assembly and stores it in the cavity, so that the headset is in the folded state.

[0021] Preferably, the connecting component comprises a support member, a sheath and a detachable unit provided on the sheath; two ends of the support member are respectively connected to the two folding components, the sheath is provided outside the support member, and is detachably connected to the support member through the detachable unit.

[0022] Preferably, the folding assembly adopts the folding assembly as described above.

[0023] Compared with the prior art, the folding component and the headphones provided by the present application enable the headphone component to be folded and stored in the cavity of the headphone, thereby reducing the volume of the headphone and facilitating storage; at the same time, a supporting structure is provided on the folding component, so that when the headphone is in a folded state, it can be erected on the surface of an object through the supporting structure, so that when the user is not using the headphones, the headphones can be stored and folded and placed vertically on the desktop, thereby reducing the area and space occupied by the desktop, making the desktop easy to manage and organize, and convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 is a stereoscopic diagram of a headset provided in an embodiment of the present application;

[0026] Figure 2 is a stereoscopic view of the headset provided by an embodiment of the present application from another angle;

[0027] Figure 3 is a schematic diagram of the changing states of the headset provided in an embodiment of the present application;

[0028] Figure 4 is a schematic diagram of a headset provided in an embodiment of the present application in a folded state;

[0029] Figure 5is an exploded schematic diagram of a headset provided in an embodiment of the present application;

[0030] Figure 6 is an exploded schematic diagram of the headset provided in an embodiment of the present application from another angle;

[0031] Figure 7 is a schematic diagram of the structure of the sheath and the detachable unit provided in the embodiment of the present application;

[0032] Figure 8 for Figure 1 A schematic diagram of a partial structure of a support member of the headset shown;

[0033] Fig. 9 yes Figure 1 A schematic diagram of a portion of the structure of a telescopic member of the headset shown;

[0034] Fig.10 yes Figure 1 A schematic structural diagram of a connector of the headset shown;

[0035] Fig.11 yes Figure 1 An exploded schematic diagram of the folding assembly of the headset shown;

[0036] Fig.12 yes Figure 1 An exploded schematic diagram of the folding assembly of the headset shown in another angle;

[0037] Fig.13 yes Figure 1 A schematic structural diagram of an adapter for a headset is shown.

[0038] Description of reference numerals:

[0039] 100, headphone; 10, connecting component; 20, headphone component; 30, telescopic component; 40, folding component; 11, supporting member; 12, sheath; 13, detachable unit; 111, slideway; 112, groove; 121, main body; 122, first end; 123, second end; 131, first connecting unit; 132, second connecting unit; 10a, cavity; 21, perforation; 31, telescopic member; 32, connecting shell; 33, positioning column; 34, connecting member; 311, limiting member; 3 3a, mounting cavity; 33b, slot; 341, connecting column; 342, bearing; 343, block; 342a, axial hole; 342b, limiting slot; 41, shell; 42, supporting structure; 43, adapter; 44, bottom shell; 45, surface shell; 411, limiting part; 412, first limiting part; 413, second limiting part; 414, first connecting part; 415, second connecting part; 416, rotating part; 45a, limiting hole; 431, rotating part; 432, limiting cover; 433, limiting block. DETAILED DESCRIPTION

[0040] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present application are given in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thoroughly and comprehensively understood.

[0041] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "inside", "outside", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0043] See also Figure 1 and Figure 2 , the embodiment of the present application provides a headset 100, and shows stereoscopic images of the headset 100 at different angles. The headset 100 includes a connecting component 10, an earphone component 20, a telescopic component 30 and a folding component 40, wherein the earphone component 20, the telescopic component 30 and the folding component 40 are each in two groups, which are respectively arranged at the two ends of the connecting component 10. Specifically, one end of the connecting component 10, the telescopic component 30, the folding component 40 and the earphone component 20 are connected in sequence; the other end of the connecting component 10 is also arranged in the same way, and adopts the same structure, so that the headset 100 has left and right audio playback functions. The connecting component 10 is arched, and forms a cavity 10a with the telescopic component 30, so that the headset 100 can be worn on the user's head. The telescopic component 30 can be extended or shortened to adjust the distance between the two earphone components 20, so as to facilitate the application of different sizes of head sizes and improve the scope of application of the headset 100. The folding assembly 40 is rotatably connected to both the earphone assembly 20 and the telescopic assembly 30 , so that the earphone assembly 20 can be rotated and stored in the cavity 10 a , thereby achieving folding and storage of the headset 100 .

[0044] See also Figures 1 to 4 In this embodiment, the headset 100 has a use state and a folded state. Figure 1 and Figure 2 A schematic diagram showing the headset 100 in use; Figure 3 FIG. 1 shows a state in which the headset 100 changes from the use state to the folded state. The headset 100 provided in the embodiment of the present application can continue to rotate to the folded state after this state change process. The folded state is as shown in FIG. Figure 4 At this time, when the headset 100 is in the folded state, the earphone assembly 20 is folded and stored in the cavity 10a, so that the volume of the headset 100 is reduced and it is easy to store.

[0045] In this embodiment, the two folding components 40 are both provided with a support structure 42. When the headset 100 is in the folded state, the two support structures 42 are both located on the side of the folding component 40 away from the connecting component 10. At this time, the two support structures 42 can support the headset 100 on the surface of an object, such as a desktop, so that the headset 100 can be placed upright on the surface of the object, thereby occupying a smaller area and space, so that the user does not need to purchase additional hooks to store the headset 100. When using it next time, it is only necessary to rotate the earphone component 20 of the headset 100 from the folded state to the use state, and it can continue to be used, which is simple to operate. Of course, the connecting component 10 of the headset 100 can also be directly hung on the hook to achieve storage.

[0046] See also Figure 5 and Figure 6 The headset 100 provided in the embodiment of the present application has a connection assembly 10 including a support member 11 and a sheath 12 sleeved on the outside of the support member 11, wherein the sheath 12 is detachably connected to the support member 11, so that the sheath 12 can be easily removed from the support member 11 for cleaning. A detachable unit 13 is provided on the sheath 12, and the sheath 12 is detachably connected through the detachable unit 13.

[0047] Specifically, see Figure 7The overall shape of the sheath 12 is roughly square or rectangular, including a main body 121, a first end 122 and a second end 123 respectively connected to the main body 121, and the first end 122 and the second end 123 are arranged at two opposite ends of the main body 121; the detachable unit 13 includes a first connection unit 131 and a second connection unit 132, the first connection unit 131 is arranged at the first end 122, and the second connection unit 132 is arranged at the second end 123 or the main body 121, and the first connection unit 131 and the second connection unit 132 are detachably connected. The sheath 12 is made of a flexible material or an elastic material. Specifically, the sheath 12 can be made of cotton, linen or leather material, or other flexible materials. Of course, the sheath 12 can also be made of silicone material, as long as it can be wound on the support member 11. The sheath 12 is designed in such a way that it can be detachably wound on the support member 11, so that when dust, dirt, stains, etc. are found on the sheath 12, it can be removed from the support member 11 for cleaning, so that both the inside and the outside of the sheath 12 can be cleaned and cleaned, and after cleaning, it can be re-installed on the support member 11, thereby ensuring the cleanliness and beauty of the sheath 12 and improving the user experience. In this embodiment, one of the first connecting unit 131 and the second connecting unit 132 is a buckle, and the other is a slot 33b. Specifically, the first connecting unit 131 and the second connecting unit 132 are two parts of a button, which can be buckled together. In other embodiments, the detachable unit 13 can be a detachable structure such as a magnetic part, Velcro or a zipper.

[0048] Continue reading Figure 5 and Figure 6 In this embodiment, the telescopic assembly 30 includes a telescopic member 31 and a connecting shell 32 , one end of the telescopic member 31 is connected to the supporting member 11 , and the other end of the telescopic member 31 is connected to the connecting shell 32 .

[0049] See also Figure 8 and Fig. 9The support member 11 is provided with a slideway 111, and one end of the telescopic member 31 is provided in the slideway 111, and can move along the slideway 111 in the slideway 111, so that the telescopic assembly 30 is close to or away from the support member 11, thereby adjusting the size of the cavity 10a, so as to adapt to the head sizes of different sizes. In this embodiment, the slideway 111 is also provided with a plurality of grooves 112 spaced apart and connected to each other, and a limiting member 311 is provided on the telescopic member 31. When the telescopic member 31 moves in the slideway 111, the limiting member 311 moves in sequence along the plurality of grooves 112. When the telescopic length is adjusted, the limiting member 311 is located in one of the grooves 112, so that the length adjustment of the telescopic assembly 30 is roughly fixed, avoiding the length change caused by the accidental touch, and improving the user experience. In order to avoid generating large resistance to the limiter 311 when it moves in the groove 112, the groove 112 and the side where the limiter 311 abut each other are designed with an arc surface, so that the limiter 311 of the telescopic assembly 30 can move in the groove 112 under the action of a small external force, thereby improving the user's experience. In order to reduce the wear of the product, the limiter 311 and the support member 11 can be made of metal materials, and the limiter 311 has a certain elasticity. When the limiter 311 moves in the groove 112, it can make a clicking sound to remind the user that the telescopic length has changed. In this embodiment, the support member 11 has a certain elasticity, which is convenient for the user to move the two earphone components 20 relatively outward when wearing the headset 100, thereby increasing the distance between the two, so as to facilitate wearing.

[0050] See also Figure 5 , Figure 6 , Figure 8 and Fig.10A positioning column 33 is fixedly provided on one side of the connection shell 32 away from the support member 11, and a mounting cavity 33a is provided at one end of the positioning column 33 away from the support member 11. A connecting member 34 is provided in the mounting cavity 33a, and the connecting member 34 includes a connecting column 341 and a bearing 342. The bearing 342 is provided with an axial hole 342a. The axis of the connecting column 341 and the axis of the bearing 342 are perpendicular to each other, and the connecting column 341 and the bearing 342 are connected to form a roughly T-shaped structure. Specifically, the connecting column 341 is installed in the mounting cavity 33a to connect with the positioning column 33. In order to prevent the connecting column 341 from rotating in the installation cavity 33a, a slot 33b is provided on the side of the positioning column 33 facing the installation cavity 33a, and a block 343 is provided on the connecting column 341. The slot 33b matches the block 343. When the slot 33b is installed in the block 343, the connecting column 341 is connected to the positioning column 33 and cannot rotate in the circumferential direction. In this embodiment, the shaft hole 342a passes through the bearing 342, and the two ends of the bearing 342 are respectively provided with a limiting groove 342b connected to the shaft hole 342a. The limiting groove 342b is formed by extending from the end surface of the bearing 342 in the axial direction, and the limiting groove 342b has a certain depth in the radial direction of the bearing 342.

[0051] Continue reading Figure 5 and Figure 6 In this embodiment, the folding assembly 40 includes a housing 41, a support structure 42 disposed on the housing 41, and an adapter 43 rotatably connected to the shaft hole 342a. The support structure 42 is disposed at one end of the housing 41 close to the telescopic assembly 30, and the end of the housing 41 close to the telescopic assembly 30 is rotatably connected to the telescopic assembly 30 through the shaft hole 342a and the adapter 43. When the housing 41 rotates relative to the telescopic assembly 30, the support structure 42 rotates from a direction generally toward the support member 11 to a direction away from the support member 11, that is, when the headset 100 is in use, the support structure 42 is oriented generally upward, and when the headset 100 is in a folded state, the support structure 42 is oriented downward, so that the support structure 42 can be supported on the surface of an object.

[0052] One end of the shell 41 away from the telescopic assembly 30 is rotatably connected to the earphone assembly 20, so that the earphone assembly 20 can be rotated relative to the folding assembly 40, so that the earphone assembly 20 can be folded and stored in the cavity 10a to reduce the volume of the headset 100.

[0053] See also Fig.11 , Fig.12 and Fig.13 The adapter 43 includes a rotating part 431, a limiting cover 432 disposed at one end of the rotating part 431, and a limiting block 433 connected to the rotating part 431. The rotating part 431 is inserted into the shaft hole 342a, and part of the limiting block 433 is located in the limiting groove 342b and can slide in the limiting groove 342b. The limiting cover 432 abuts against the shell 41, and a limiting hole 45a is provided on the shell 41, and part of the limiting block 433 is located in the limiting hole 45a, so that when the shell 41 rotates, the adapter 43 can be driven to rotate, so that the folding component 40 rotates relative to the telescopic component 30. The setting of the limiting groove 342b allows the limiting block 433 to slide only within the range of the limiting groove 342b, thereby limiting the rotation range of the adapter 43, and further limiting the rotation angle of the folding component 40 relative to the telescopic component 30, so as to avoid damage to product components due to excessive rotation angle.

[0054] The shell 41 includes a bottom shell 44 and a top shell 45. The top shell 45 is covered on the bottom shell 44, and the support structure 42 is located on the bottom shell 44. A limiting hole 45a is provided on the top shell 45. The shape of the limiting hole 45a matches the shape of the limiting block 433, so that when the limiting block 433 is located in the limiting hole 45a, the two are relatively stationary and cannot move. During assembly, the rotating portion 431 of the adapter 43 passes through the limiting hole 45a and then passes through the shaft hole 342a. The limiting cover 432 is located on the side of the top shell 45 away from the connecting member 34. The limiting block 433 simultaneously abuts against the hole wall of the limiting hole 45a and the groove wall of the limiting groove 342b, that is, the limiting block 433 is simultaneously located in the limiting groove 342b and the limiting hole 45a. At this time, part of the top shell 45 is located between the connecting member 34 and the limiting cover 432. The housing 41 is provided with a limiting portion 411 , and the limiting portion 411 abuts against the limiting cover 432 , so that when the housing 41 rotates, the limiting portion 411 limits the rotation range of the limiting cover 432 .

[0055] Specifically, the limiting portion 411 includes a first limiting portion 412 provided on the bottom shell 44, and a second limiting portion 413 provided on the surface shell 45, wherein the first limiting portion 412 abuts against a side of the limiting cover 432 away from the rotating portion 431, and sandwiches the limiting cover 432 with the surface shell 45 to prevent the limiting cover 432 from moving in the axial direction of the rotating portion 431. The second limiting portion 413 is arranged along the circumference of the limiting cover 432 to prevent the limiting cover 432 from moving in the radial direction, so that the rotation and movement range of the adapter 43 is limited, so that the folding assembly 40 rotates within a preset range relative to the telescopic assembly 30.

[0056] Continue reading Fig.11 , Fig.12 and Fig.13 The housing 41 includes a first connection portion 414 and a second connection portion 415. The first connection portion 414 and the second connection portion 415 are located at one end of the housing 41 away from the support structure 42. There is a certain distance between the first connection portion 414 and the second connection portion 415, which is used to accommodate part of the structure of the earphone assembly 20. The earphone assembly 20 includes oppositely arranged through holes 21. The first connection portion 414 and the second connection portion 415 are provided with oppositely arranged rotating portions 416. The rotating portions 416 are rotating shafts, which penetrate the through holes 21 and can rotate relative to the through holes 21, so as to realize the rotation of the earphone assembly 20 relative to the folding assembly 40. It can be understood that the front shell 45 and the bottom shell 44 are connected to form the first connection portion 414 and the second connection portion 415 together, so as to facilitate production and assembly.

[0057] In this embodiment, the support structure 42 is located on the side of the shell 41 away from the first connecting portion 414 and the second connecting portion 415. In this configuration, when the earphone assembly 20 is rotated relative to the folding assembly 40, the folding assembly 40 is further rotated relative to the telescopic assembly 30 toward the direction of the support member 11. At this time, the earphone assembly 20 is folded and stored in the cavity 10a, and the support structure 42 is also rotated to the side away from the support member 11, so that the two support structures 42 can be supported on the surface of the object.

[0058] In this embodiment, the support structure 42 is a plane on the housing 41, so that when the headset 100 is folded and stored, the support structure 42 can have a large range of contact with the surface of an object, such as a desktop, so that the headset 100 can be stably placed vertically on the surface of the object to reduce the occupied desktop area and storage space, making the desktop neat and orderly. In other embodiments, the support structure 42 can also be other structures, such as two or more protrusions arranged opposite to each other, which are jointly supported and abutted against the surface of the object, so that the headset 100 can be placed vertically after being folded and stored.

[0059] In addition, it should be noted that, in this embodiment, the size of the cavity 10a is affected by the design of the support member 11 and the telescopic assembly 30, as well as the product appearance design and the user's head size. At the same time, the size of the earphone assembly 20 determines whether it can be perfectly stored in the cavity 10a. Therefore, the telescopic assembly 30 in the embodiment of the present application has another function. When the size of the cavity 10a is relatively small and the size of the earphone assembly 20 is large, if the headset needs to be folded and stored, when the telescopic assembly 30 does not adjust the telescopic length to adjust the size of the cavity 10a, the earphone assembly 20 cannot be completely folded and stored in the cavity 10a. At this time, it is necessary to adjust the telescopic assembly 30 to increase the size of the cavity 10a, that is, to pull the telescopic member 31 out of a part of the slide 111, so that the cavity 10a becomes larger, so that the earphone assembly 20 can be fully accommodated, and folded storage is achieved. When the cavity 10a is designed to be larger, there is no need to adjust the telescopic length of the telescopic assembly 30, and the earphone assembly 20 can also be completely folded and stored in the cavity 10a.

[0060] The technical features of the above-described embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. The above-described embodiments only express several implementation methods of the present application, and the description is relatively specific and detailed, but it cannot be understood as a limitation on the scope of the invention patent. It should be pointed out that for ordinary technicians in this field, without departing from the concept of the present application, several deformations and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the patent of this application shall be based on the attached claims.

Claims

1. A folding assembly for a headset, the headset having a cavity, the headset comprising a connecting assembly and an earphone assembly, the folding assembly connecting the connecting assembly and the earphone assembly, characterized in that: The folding assembly comprises: case; A connecting piece, provided at one end of the housing, for connecting the connecting assembly; A rotating portion, disposed at one end of the housing away from the adapter, and used for rotationally connecting the earphone assembly; The supporting structure is arranged on the shell; when the folding assembly folds the earphone assembly into the cavity, the supporting structure abuts against the surface of the object to support the headset.

2. The folding assembly according to claim 1, characterized in that: The support structure is arranged at one end of the shell close to the adapter, and the adapter includes a rotating part, which is used to be rotatably connected to the connecting component; when the folding component folds the earphone component and stores it in the cavity, the support structure rotates to the end away from the connecting component to abut the surface of the object.

3. The folding assembly according to claim 2, characterized in that: The adapter also includes a limit cover connected to the rotating part and a limit block arranged on the rotating part; the shell includes a limit part for limiting the movable range of the limit cover and a limit hole arranged on the shell, the rotating part is passed through the limit hole to be connected to the connecting component, and the limit block abuts against the hole wall of the limit hole.

4. The folding assembly according to claim 3, characterized in that: The shell body includes a bottom shell and a surface shell connected to the bottom shell, the limiting hole is arranged on the surface shell, the limiting portion includes a first limiting portion arranged on the bottom shell and a second limiting portion arranged on the surface shell, the first limiting portion abuts against a side of the limiting cover away from the rotating portion, and the second limiting portion is arranged along the circumference of the limiting cover.

5. The folding assembly according to claim 1, characterized in that: The shell includes a first connecting part and a second connecting part, and there is a gap between the first connecting part and the second connecting part, and the gap is used to accommodate part of the earphone assembly; the first connecting part and the second connecting part are arranged at one end of the shell away from the adapter; the number of the rotating parts is two, which are respectively arranged on the opposite inner sides of the first connecting part and the second connecting part at one end away from the adapter.

6. A headset having a cavity, characterized in that: include Connect components; Two earphone assemblies, the two earphone assemblies are respectively arranged at two ends of the connecting assembly; Two folding components, the folding components are connected between the connecting component and the earphone component, and the folding components are rotatably connected to the earphone component; the folding components include a supporting structure, and the supporting structure is used to abut against the surface of an object to support the headset; wherein, The headset has a use state and a folded state. In the use state, the earphone component is located at an end of the folding component away from the connecting component. In the folded state, the earphone component is folded and stored in the cavity through the folding component, and the supporting structure abuts against the surface of the object to support the headset.

7. The headset according to claim 6, characterized in that: It also includes two telescopic components, two ends of which are respectively connected to the connecting component and the folding component, and the telescopic component is rotatably connected to the folding component.

8. The headset according to claim 7, characterized in that: The telescopic component includes a telescopic part and a connecting shell connected to the telescopic part; the connecting component includes a supporting part, a slide is provided in the supporting part, and one end of the telescopic part away from the connecting shell is provided on the slide and can move along the slide to make the telescopic component move away from or close to the supporting part; the connecting shell is rotatably connected to the folding component so that the folding component folds the earphone assembly and stores it in the cavity, so that the headset is in the folded state.

9. The headset according to claim 6, characterized in that: The connecting component includes a support member, a sheath and a detachable unit arranged on the sheath; two ends of the support member are respectively connected to the two folding components, the sheath is arranged outside the support member, and is detachably connected to the support member through the detachable unit.

10. The headset according to any one of claims 6 to 9, characterized in that: The folding assembly adopts the folding assembly as described in any one of claims 1-5.

Images