Headset

Abstract

The embodiment of the invention discloses a headphone which comprises an ear shell, a swing assembly, a head beam assembly and a clamping piece, the swing assembly is arranged in the ear shell, the outer side face of the swing assembly is provided with an arc-shaped groove extending in the circumferential direction, and the head beam assembly penetrates through a through hole of the ear shell and is rotatably connected with the swing assembly in an inserted mode. The clamping piece is inserted into the arc-shaped groove and connected with the head beam assembly, so that the head beam assembly is locked in the state that the head beam assembly and the swing assembly are inserted, and the rotation angle of the head beam assembly can be limited. According to the structure of the headphone, the earlaps have a certain degree of freedom of movement, the headphone can adapt to head contours of different users, and the wearing fitness and comfort of the different users are improved.

Description

Technical Field

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

[0002] Against the backdrop of the rapid development of audio devices, headphones, as an important audio output device, are widely used in daily life, work, and professional fields. However, the ear shell structure of existing headphones is a fixed design, which cannot be freely rotated or swung. This rigid connection method is difficult to adapt to the differences in head contours and ear positions of different users, resulting in a sense of pressure when wearing headphones, and even problems such as sound leakage or poor sound insulation. Especially for users who use headphones for a long time, the fixed ear shell angle will increase ear fatigue and affect the overall user experience. Summary of the Invention

[0003] In view of this, an embodiment of the present invention provides a headset, in which the ear shell has a certain degree of freedom of movement, which can improve the fit and comfort of different users.

[0004] An embodiment of the present invention provides a headset, comprising:

[0005] The ear shell is provided with a through hole;

[0006] A swing assembly is disposed in the ear shell, and an outer side surface of the swing assembly is provided with an arc-shaped groove extending in a circumferential direction;

[0007] A head beam assembly passes through the through hole and is rotatably plugged into the swing assembly;

[0008] The clamping member is inserted into the arc groove and connected to the head beam assembly to lock the head beam assembly in a plug-in state with the swing assembly and limit the rotation angle of the head beam assembly.

[0009] Optionally, the swing assembly includes a swing member disposed in the ear shell, the swing member includes an arcuate groove and a mounting hole extending along the axis, the arcuate groove is disposed on an outer side of the swing member around the axis and communicates with the mounting hole;

[0010] The head beam assembly includes an inner support arm, which is rotatably inserted into the mounting hole. The clamping piece passes through the arc groove and extends into the mounting hole to be fixedly connected to the inner support arm.

[0011] Optionally, a positioning hole is provided on the outer side surface of the inner support arm, and the end of the clamping member is fixed in the positioning hole.

[0012] Optionally, the swing assembly includes a fixing frame, which includes a main body and two mounting parts, the two mounting parts are arranged on both sides of the main body, the main body covers the top of the swing member and forms a swing space between the main body and the swing member, and the two mounting parts are connected to the ear shell.

[0013] Optionally, an axial hole is formed between the two sides of the main body and the ear shell, and the swinging member is connected to two coaxially distributed rotating shafts, the two rotating shafts are plugged into the two axial holes in a one-to-one correspondence, and the rotation axis of the swinging member is distributed at an angle to the rotation axis of the inner support arm.

[0014] Optionally, rotation grooves are respectively provided on both sides of the main body, the ear shell has two bearing grooves, and the two rotation grooves and the two bearing grooves respectively correspond to each other up and down to form axial holes.

[0015] Optionally, the swing assembly further includes an elastic element, and the elastic element is arranged between the swing member and the concha.

[0016] Optionally, a positioning portion is provided on the swinging member, and is provided on a side of the arc-shaped groove close to the interior of the ear shell;

[0017] The elastic element includes two elastic parts and a connecting part, both ends of the connecting part are respectively connected to the top ends of the two elastic parts, the connecting part is connected to the positioning part, and the bottom ends of the two elastic parts are connected to the auricle.

[0018] Optionally, the swing member is provided with an assembly hole, the fixing frame is provided with a fixing hole, and the fixing hole and the assembly hole correspond to each other vertically;

[0019] The swing assembly also includes a fastener, which passes through the fixing hole and is inserted into the assembly hole and connected to the ear shell. The elastic element is sleeved on the fastener, and both ends of the elastic element are respectively connected to the fixing frame and the swing member.

[0020] Optionally, mounting plates are respectively provided on both sides of the swinging member, and assembly holes are provided on the mounting plates. The two sides of the main body also include two extensions, which are arranged in parallel above the two mounting plates, and fixing holes are provided on the extensions. Two mounting posts are provided in the ear shell, and the two mounting posts pass through the two assembly holes respectively. The fasteners pass through the fixing holes and are connected to the mounting posts. The elastic element is sleeved on the outside of the mounting posts, and the two ends of the elastic element are respectively connected to the fixing frame and the swinging member.

[0021] Optionally, the headband assembly further includes a damping member, which is disposed on the inner support arm and fits tightly against a wall of the mounting hole.

[0022] The headset provided in an embodiment of the present invention includes an ear shell, a swinging assembly, a headband assembly, and a snap-on connector. The swinging assembly is disposed within the ear shell, and an arcuate groove extending circumferentially is provided on the outer side of the swinging assembly. The headband assembly passes through a through hole in the ear shell and is rotatably connected to the swinging assembly. The snap-on connector is inserted into the arcuate groove and connected to the headband assembly, thereby locking the headband assembly in a plugged-in state with the swinging assembly and limiting the rotation angle of the headband assembly. The structure of the headset allows the ear shell to have a certain degree of freedom of movement, allowing it to adapt to the head contours of different users, improving the fit and comfort of different users. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and other objects, features and advantages of the present invention will become more apparent through the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:

[0024] Figure 1 is a schematic structural diagram of a headset according to an embodiment of the present invention;

[0025] Figure 2 is a schematic diagram of a partial structure of a headset in an embodiment of the present invention;

[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 Schematic diagram of partial structural decomposition of a headset according to an embodiment of the present invention;

[0028] Figure 5 for Figure 4 Enlarged view of point B in the middle;

[0029] Figure 6 is a partial cross-sectional view of the swing member at the swing stop position at the lower edge thereof in an embodiment of the present invention;

[0030] Figure 7 is a partial cross-sectional view of the upper edge of the swing member at the swing stop position in an embodiment of the present invention;

[0031] Figure 8 is a schematic diagram of a partial structure of a headset in another embodiment of the present invention;

[0032] Figure 9 for Figure 8 Enlarged view of point C in the middle;

[0033] Figure 10 is a schematic diagram of a partial structural decomposition of a headset in another embodiment of the present invention;

[0034] Figure 11 for Figure 10Enlarged view of point D in the middle;

[0035] Figure 12 is a cross-sectional view of a swinging member in an embodiment of the present invention;

[0036] Figure 13 2 is a schematic structural diagram of a fixing frame in an embodiment of the present invention.

[0037] Reference numerals:

[0038] 010-Headphones; 100-Ear shell; 101-Through hole; 102-Bearing slot; 103-Mounting column; 104-Connecting column; 105-Support plate; 200-Swing assembly; 210-Swing member; 211-Arc groove; 212-Mounting hole; 2121-First hole; 2122-Second hole; 213-Rotating shaft; 214-Positioning portion; 215-Assembly hole; 216-Mounting plate; 220- Fixed frame; 221-main body; 222-installation part; 2221-connecting hole; 2222-connecting piece; 223-rotation slot; 224-fixing hole; 225-extension part; 230-elastic element; 231-elastic part; 232-connecting part; 240-fastener; 300-head beam assembly; 310-head beam; 320-inner support arm; 321-positioning hole; 330-damping piece; 400-clamping piece. DETAILED DESCRIPTION

[0039] The present application is described below based on the following embodiments, but the present application is not limited to these embodiments. In the detailed description of the present application below, certain specific details are described in detail. Those skilled in the art can fully understand the present application without the description of these details. To avoid obscuring the essence of the present application, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0040] Furthermore, persons of ordinary skill in the art will appreciate that the figures provided herein are for illustration purposes only and are not necessarily drawn to scale.

[0041] Unless otherwise specified or limited, the terms "mounted," "connected," "connect," "fixed," and the like should be interpreted broadly. For example, they may refer to fixed or detachable connections, or integration; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0042] Unless the context clearly requires otherwise, words like “include”, “comprising” and the like throughout this application should be interpreted as including rather than exclusive or exhaustive; that is, as meaning “including but not limited to”.

[0043] In the description of this application, it should be understood that the terms "first", "second", etc. are used for descriptive purposes only and should not be understood to indicate or imply relative importance. In addition, in the description of this application, unless otherwise specified, "plurality" means two or more.

[0044] Headphones are often used in people's daily life, work, study, and entertainment. Headphones usually include a headband assembly and two ear shells. The two ends of the headband assembly are respectively connected to the two ear shells, and both ear shells are provided with earmuffs. When in use, the headband assembly is usually worn on the head, and the earmuffs provided on the ear shells are respectively covered on the ears.

[0045] Most existing headphones have ear shells that cannot rotate or swing, making them unable to adapt to different head contours. This results in poor wearing comfort and poor sound insulation. Existing rotatable headphones have their rotating mechanism located outside the ear shell, which occupies a large space.

[0046] This embodiment provides a headset that allows the ear shell to rotate and swing to adapt to different users, thereby improving the airtightness of the headset and the wearing comfort of the user; at the same time, the structure for realizing rotation and swinging of the headset is arranged inside the ear shell, which can reduce the occupied space. At the same time, the headset can also simplify the assembly of the ear shell and the headband assembly, improve production efficiency as well as assembly stability and reliability, and improve the problem of separation of the headband assembly from the ear shell due to pulling.

[0047] Reference Figure 1 、 Figure 2 、 Figure 3 As shown, in this embodiment, the headset 010 includes an ear shell 100, a swinging assembly 200, a headband assembly 300 and a snap-in component 400. The swinging assembly 200 is arranged in the ear shell 100, and the headband assembly 300 is rotatably plugged into the swinging assembly 200. The snap-in component 400 is arranged on the swinging assembly 200 and cooperates with the headband assembly 300 to lock the headband assembly 300 and the swinging assembly 200 in a plugged state and limit the rotation angle of the headband assembly 300, thereby completing the assembly of the headband assembly 300, effectively simplifying the assembly of the headset 010, and helping to improve production efficiency. At the same time, it can also limit the rotation angle of the headband assembly 300 relative to the swinging assembly 200, which can avoid the problem of the cable set inside the headset 010 breaking due to excessive rotation.

[0048] Reference Figure 3、 Figure 4 and Figure 5 As shown, the outer side surface of the swing assembly 200 is provided with an arcuate groove 211 extending in the circumferential direction. After the head beam assembly 300 is rotatably plugged into the swing assembly 200, the clip 400 passes through the arcuate groove 211 of the swing assembly 200 and is fixedly connected to the head beam assembly 300. Thus, through the cooperation of the clip 400 and the arcuate groove 211, the head beam assembly 300 is locked in the plugged state with the swing assembly 200 (i.e., the relative position of the head beam assembly 300 and the swing assembly 200 is locked along the plugging direction), ensuring the stability and firmness of the plugging of the head beam assembly 300 and the swing assembly 200, and preventing the head beam assembly 300 from separating from the swing assembly 200. At the same time, because the arcuate groove 211 extends circumferentially on the outer side of the swing assembly 200, when the headband assembly 300 rotates relative to the swing assembly 200, the headband assembly 300 and the clip 400 are fixedly connected, allowing the clip 400 to rotate within the arcuate groove 211. When the clip 400 rotates to the ends of the arcuate groove 211, it stops. Therefore, the length of the arcuate groove 211 determines the rotation angle of the headband assembly 300. Therefore, the headset of this embodiment, by providing the arcuate groove 211 extending circumferentially on the outer side of the swing assembly and by having the clip 400 pass through the arcuate groove 211 and fixedly connected to the headband assembly 300, not only achieves locking of the headband assembly 300 in the axial position, but also achieves control of the rotation angle of the headband assembly 300. This simplifies the assembly of the swing assembly 200 and the headband assembly 300, and improves production efficiency, assembly stability, and reliability.

[0049] Reference Figure 1 As shown, the headband assembly 300 includes a headband 310 and two inner arms 320, with the two ends of the headband 310 connected to the two inner arms 320. The headset 010 includes two ear shells 100 and two swinging assemblies 200. The two swinging assemblies 200 are arranged in a one-to-one correspondence with the two ear shells 100, and the two inner arms 320 are connected to the two ear shells 100 in a one-to-one correspondence through the two swinging assemblies 200.

[0050] The following will describe in detail a group of inner arms 320, swing components 200 and ear shell 100. The structures and working principles of other speaker components of the headset 010 are similar to those in the related art and are not specifically limited here.

[0051] Reference Figure 3-Figure 5As shown, the swing assembly 200 includes a swing member 210, which is mounted on the concha 100. An inner arm 320 is rotatably connected to the swing member 210. A clamping member 400 is mounted on the swing member 210 and engages with the inner arm 320 to lock the inner arm 320 and the swing member 210 in the connected state. This arrangement ensures easy assembly of the inner arm 320 with the swing member 210, specifically, ensuring easy connection of the inner arm 320 to the concha 100 via the swing member 210.

[0052] Specifically, refer to Figure 5 and Figure 11 As shown, the swing member 210 includes an arcuate slot 211 and a mounting hole 212. The mounting hole 212 extends along the axis of the swing member 210. The arcuate slot 211 is provided on the outer surface of the swing member 210 and extends circumferentially (i.e., surrounding the axis of the swing member 210). The arcuate slot 211 is laterally connected to the mounting hole 212. The inner support arm 320 is rotatably inserted into the mounting hole 212. The clamping member 400 is inserted into the arcuate slot 211, passes through the arcuate slot 211, and extends into the mounting hole 212 to be fixedly connected to the inner support arm 320. With such arrangement, the inner arm 320 can be firmly locked in the position of being plugged into the swing member 210 by the clamping member 400; moreover, during assembly, the inner arm 320 can be plugged into the mounting hole 212 of the swing member 210, and then the clamping member 400 can be assembled into the arc groove 211 of the swing member 210 and fixedly connected to the inner arm 320 to ensure the ease of assembly of the inner arm 320 and the swing member 210, thereby improving assembly efficiency.

[0053] In order to ensure that the clip 400 is reliably matched with the head beam assembly 300, refer to Figure 5 The head beam assembly 300 is provided with a positioning hole 321. Specifically, the inner arm 320 is provided with a positioning hole 321, which is provided on the outer surface of the inner arm 320. When the inner arm 320 is inserted into the mounting hole 212 of the swing member 210, the positioning hole 321 can be exposed from the arc-shaped groove 211. The clamping member 400 passes through the arc-shaped groove 211 of the swing assembly 200 and is fixedly connected in the positioning hole 321. Therefore, the head beam assembly 300 is locked in the plug-in state with the swing assembly 200 through the cooperation of the clamping member 400 and the arc-shaped groove 211, ensuring the stability and firmness of the plug-in connection between the head beam assembly 300 and the swing assembly 200, and preventing the head beam assembly 300 from separating from the swing assembly 200. At the same time, by the swinging angle of the clamping member 400 in the arc groove 211, the rotation angle of the inner arm 320 relative to the swinging member 210 is restricted, that is, the relative rotation angle of the headband assembly 300 and the ear shell 100 is restricted, which can avoid the problem of the cable installed inside the headset 010 breaking due to excessive rotation.

[0054] In this embodiment, referring to Figure 12 As shown, the mounting hole 212 includes a first hole 2121 and a second hole 2122 that are connected in the axial direction. The diameter of the first hole 2121 is larger than the diameter of the second hole 2122, forming a step structure between the two. The size of the first hole 2121 is adapted to the size of the inner support arm 320, allowing the inner support arm 320 to be inserted into the first hole 2121 and rotate therein. The arcuate groove 211 is radially connected to the first hole 2121. The distance between the arcuate groove 211 and the joint surface of the first hole 2121 and the second hole 2122 is equal to the distance between the positioning hole 321 and the end of the inner support arm 320. This ensures that when the inner support arm 320 is inserted into the first hole 2121 and abuts the joint surface (i.e., the step surface) (i.e., plugged into place), the positioning hole 321 is arranged opposite the arcuate groove 211, allowing the clip 400 to pass through the arcuate groove 211 and be fixedly connected to the positioning hole 321. In this embodiment, the arrangement of the mounting holes 212 eliminates the need for manual inspection during assembly to determine whether the inner support arm 320 is properly inserted, simplifying assembly and improving production efficiency. The first hole 2121 facilitates the passage of the cable from the ear shell 100 into the interior of the inner support arm 320.

[0055] In other embodiments, the mounting holes 212 are configured as through holes with the same diameter. During assembly, the position of the positioning holes 321 can be observed from above the arc-shaped slot 211 to determine whether the inner arm 320 is plugged into place.

[0056] In this embodiment, at least a portion of the outer surface of the swing member 210 is an arc surface, and the arc grooves 211 are arranged on the arc surface and distributed around the outer circumference of the swing member. Therefore, the arc grooves 211 are configured as arc grooves, which can more accurately control the rotation angle of the inner support arm 320. The position and length of the arc grooves 211 are set according to needs.

[0057] The clamping member 400 includes a positioning pin, which can pass through the arc groove 211 and then be connected to the positioning hole 321, thereby locking the head beam assembly 300 (i.e., the inner arm 320) and the swing assembly 200 (i.e., the swing member 210) in the axial position, that is, they cannot move relative to each other in the axial position, which not only improves the assembly efficiency, but also improves the reliability of the assembly.

[0058] The clamping member 400 can also be a bolt or screw, and the positioning hole 321 can be a threaded hole. The clamping member 400 passes through the arcuate slot 211 and is threadedly connected to the positioning hole 321, thereby locking the headband assembly 300 (i.e., the inner arm 320) and the swing assembly 200 (i.e., the swing member 210) in a plugged state. This connection method is simple and easy to assemble.

[0059] The manner in which the swinging member 210 is arranged on the auricle 100 can be selected as needed. Figure 6 and Figure 7As shown, the swing member 210 is rotatably mounted on the concha 100, with the rotation axis of the swing member 210 forming an angle with the rotation axis of the inner arm 320. Because the inner arm 320 is rotatably inserted into the swing member 210, the swing member 210 can rotate with the inner arm 320 relative to the concha 100 about the rotation axis of the swing member 210, thereby causing the swing member 210 to swing upward and downward, thereby adapting to different head contours of different users.

[0060] Reference Figure 5 and Figure 11 As shown, the swing member 210 is connected to two rotating shafts 213, which are respectively arranged on both sides of the swing member 210 and are coaxially distributed. After the swing member 210 is arranged in the ear shell 100, it can rotate around the center line of the two rotating shafts 213 as the rotation axis.

[0061] Reference Figure 3 、 Figure 5 、 Figure 9 and Figure 11 As shown, the swing assembly 200 includes a fixed frame 220, which is located above the swing member 210 and has two ends extending to either side of the swing member 210 to connect to the concha 100. A swing space is formed between the fixed frame 220 and the swing member 210 to limit the upward swing angle of the swing member 210. A support plate 105 is provided on the concha 100, located below the swing member 210 to limit the downward swing angle of the swing member 210.

[0062] Axial holes are formed on both sides of the fixing frame 220 and between the concha 100. The two rotating shafts 213 of the swinging member 210 are plugged into the two axial holes in a one-to-one correspondence. This arrangement ensures that the swinging member 210 is stably rotatably connected to the concha 100 via the fixing frame 220, allowing for more flexible relative movement between the concha 100 and the inner support arm 320 connected by the swinging member 210, allowing the user to adjust the relative position of the headband assembly 300 and the concha 100 as needed, thereby improving user convenience.

[0063] The connection method between the fixing frame 220 and the ear shell 100 includes but is not limited to clamping, bonding, connecting with fasteners such as bolts and screws, etc., which is not specifically limited here.

[0064] It should be noted that the angle between the rotation axis of the swing member 210 and the rotation axis of the inner arm 320 can be 90°, 88°, 93°, etc., which is not specifically limited here.

[0065] In one embodiment, referring to Figure 3 and Figure 5As shown, the fixing frame 220 includes a main body 221 and two mounting portions 222, which are arranged on both sides of the main body 221. The main body 221 covers the upper portion of the swinging member 210, and a swinging space is formed between the main body 221 and the swinging member 210 to limit the upward rotation angle of the swinging member 210. The two mounting portions 222 are used to connect to the ear shell 100. The size and shape of the swinging space are determined by the shape of the side of the main body 221 facing the ear shell 100. To reduce noise and reduce wear of the inner support arm 320, a buffer member, such as a rubber pad or latex pad, can be installed on the side of the main body 221 facing the ear shell 100. The connection methods of the two mounting portions 222 to the ear shell 100 include, but are not limited to, snap-fitting, bonding, and connection with fasteners such as bolts and screws, which are not specifically limited here.

[0066] After the fixing frame 220 is connected to the ear shell 100, an axial hole is formed between the two sides of the main body 221 and the ear shell 100. Figure 5 and Figure 13 The two sides of the main body 221 facing the side of the ear shell 100 are respectively provided with rotation grooves 223. The ear shell 100 has two bearing grooves 102. After the fixing frame 220 is connected to the ear shell 100, the two rotation grooves 223 and the two bearing grooves 102 correspond to each other up and down to form an axial hole. Among them, the rotation groove 223 and the bearing groove 102 are respectively less than or equal to semicircular grooves. The axial hole formed by the upper and lower correspondence between the two can be a complete circular hole or a circular hole with a lateral opening. The rotating shaft 213 rotates between the rotation groove 223 and the bearing groove 102, thereby limiting the sliding or movement of the swinging member 210. The rotation groove 223 can be formed by the upward depression of the bottom surface of both sides of the main body 221, and the bearing groove 102 can be formed by the arc-shaped top surface of the reinforcing rib in the ear shell 100.

[0067] Optionally, refer to Figure 3 and Figure 5 The two mounting portions 222 each have a connection hole 2221. The ear shell 100 is connected to a connection post 104, which corresponds to the connection hole 2221. The connector 2222 is inserted into the connection hole 2221 and connected to the connection post 104, thereby securely connecting the fixing frame 220 to the ear shell 100. The two connection posts 104 are located outside the two bearing slots 102. The connection posts 104 are threaded, and the connector can be a screw, etc.

[0068] In order to ensure the comfort of the headset 010 during use, ensure that the ear shell 100 can fit the human ear more closely; continue to refer to Figure 3 and Figure 5The swing assembly 200 further includes an elastic element 230, which is disposed between the swing member 210 and the concha 100. When the swing member 210 rotates, the swing member 210 can compress or stretch the elastic element 230. When the force driving the swing member 210 to rotate is removed, the swing member 210 can return to its original position under the elastic action of the elastic element 230. It should be noted that the elastic element 230 includes, but is not limited to, a spring and an elastic rubber sleeve. The connection methods for the ends of the elastic element 230 to the concha 100 and the swing member 210, respectively, include, but are not limited to, abutment, snap-fitting, and bonding.

[0069] The elastic element 230 can be arranged between the ear shell 100 and the swing member 210 in a manner that can be selected as needed; in the embodiment of the above-mentioned fixing frame 220, the swing member 210 is provided with a positioning portion 214, referring to Figure 3 and Figure 5 The positioning portion 214 is disposed on one side of the arc-shaped slot 211 close to the interior of the concha 100. One end of the elastic element 230 abuts or connects to the positioning portion 214, and the other end of the elastic element 230 is connected to the concha 100.

[0070] Reference Figure 5 The elastic element 230 includes two elastic portions 231 and a connecting portion 232. The two elastic portions 231 are respectively connected to the ends of the connecting portion 232. When the elastic element 230 is assembled to the swinging member 210, the connecting portion 232 abuts against the positioning portion 214. The two elastic portions 231 are both located outside the swinging member 210. The bottom ends of the two elastic portions 231 are connected to the concha 100. This structure ensures that the reset force generated by the elastic element 230 is balanced and large, which can stably reset the swinging member 210. Preferably, the elastic portion 231 can be a spring with a hook at the bottom end; the concha 100 is provided with a hanging hole at a corresponding position, so that the elastic portion 231 can be connected to the concha 100 through the cooperation of the hook and the hanging hole.

[0071] The positioning portion 214 can be set as needed; please refer to Figure 3 and Figure 5 In this embodiment, the positioning portion 214 is a groove provided above the swinging member 210. The groove is provided on the outside of the arc-shaped groove 211. Preferably, the groove is not connected to the mounting hole 212. The connecting portion 232 is provided in the groove and abuts against the groove wall of the groove. In other embodiments, the positioning portion 214 is a protrusion provided above the swinging member 210, and the connecting portion 232 abuts against the side of the swinging member 210 where the protrusion faces the arc-shaped groove 211. During the resetting process, the connecting portion 232 abuts against the protrusion, thereby preventing the connecting portion 232 from separating from the swinging member 210.

[0072] In another embodiment, referring to Figure 8 、 Figure 9 、 Figure 10 and Figure 11Compared to the above embodiment, the swinging member 210 is further provided with an assembly hole 215, and the fixing frame 220 is further provided with a fixing hole 224. After the fixing frame 220 is connected to the concha 100, the fixing hole 224 and the assembly hole 215 are arranged in a vertically corresponding manner. The swinging assembly 200 also includes a fastener 240, which passes through the fixing hole 224 and is inserted into the assembly hole 215 to be connected to the concha 100. The elastic element 230 is sleeved on the fastener 240, and the two ends of the elastic element 230 are respectively connected to the fixing frame 220 and the swinging member 210. When the swinging member 210 rotates, the swinging member 210 can move relative to the fixing frame 220 and compress or stretch the elastic element 230. When the force driving the swinging member 210 to rotate is removed, the swinging member 210 can return to its original position under the elastic action of the elastic element 230.

[0073] Specific reference Figure 9 and Figure 11 As shown, mounting plates 216 are provided on both sides of the swinging member 210, and assembly holes 215 are provided on the mounting plates 216. Two extensions 225 are further provided on both sides of the main body 221. The two extensions 225 are arranged in parallel above the two mounting plates 216, and fixing holes 224 are provided on the extensions 225. Two mounting posts 103 are provided in the ear shell 100, and the two mounting posts 103 pass through the two assembly holes 215 respectively. The fasteners 240 pass through the fixing holes 224 and are connected to the mounting posts 103. The elastic element 230 is sleeved on the outside of the mounting posts 103, and the two ends of the elastic element 230 are respectively connected to the fixing frame 220 and the swinging member 210.

[0074] It should be noted that the elastic element 230 includes, but is not limited to, a spring and an elastic rubber sleeve; the fastener 240 includes, but is not limited to, a bolt and a screw. The connection methods of the two ends of the elastic element 230 to the fixing frame 220 and the swinging member 210 include, but are not limited to, abutment, clamping, and bonding.

[0075] It should also be noted that in order to prevent the fastener 240 from interfering with the rotation of the swinging member 210, the assembly hole 215 can be set as a waist-shaped hole, and the length extension direction of the assembly hole 215 is at an angle to the extension direction of the rotation axis of the swinging member 210, and the angle can be 90°, 91°, etc.; in this way, when the fastener 240 is inserted into the assembly hole 215, there is a certain avoidance space, thereby ensuring that the rotation of the swinging member 210 will not be interfered with by the fastener 240.

[0076] In other embodiments, the fixing frame 220 (ie, the main body 221 ) may cover directly above the arc-shaped slot 211 , thereby preventing the clip 400 from falling out when loose, thereby separating the ear shell 100 from the headband assembly.

[0077] In this embodiment, refer to Figure 5 and Figure 11As shown, the headband assembly 300 also includes a damping member 330, which is disposed on the inner arm 320. The swing member 210 is provided with an axially extending mounting hole 212. The inner arm 320 is rotatably connected to the mounting hole 212, and the damping member 330 is tightly fitted with the wall of the mounting hole 212 to form an interference fit. The provision of the damping member 330 provides a damping effect when the inner arm 320 and the swing member 210 rotate relative to each other, reducing the rotation speed of the inner arm 320 and extending its service life.

[0078] The damping member 330 can be selected as needed. In this embodiment, the damping member 330 is a rubber ring mounted on the inner support arm 320. Of course, in other embodiments, the damping member 330 can also be a silicone ring mounted on the inner support arm 320. The number of damping members 330 can be selected according to actual conditions and is not limited to one or two.

[0079] To further ensure the ease of assembly of the headset 010, please refer to Figure 5 and Figure 11 The ear shell 100 is provided with a through hole 101, through which the headband assembly 300 passes and is rotatably connected to the swinging assembly 200. Specifically, the inner arm 320 of the headband assembly 300 passes through the through hole 101 and connects with the swinging member 210 of the swinging assembly 200. This allows the headphone 010 to be assembled by first attaching the swinging assembly 200 to the ear shell 100, and then inserting the inner arm 320 through the through hole 101 and connecting it with the swinging member 210, thus reducing the assembly complexity of the headphone 010.

[0080] The assembly process of the headset 010 of this embodiment includes: first, assembling the swinging member 210, the fixing frame 220, and the elastic element 230 in sequence into the auricle 100, then plugging the inner support arm 320 into the swinging member 210, and then setting the clamping member 400 on the swinging member 210 and connecting it to the inner support arm 320.

[0081] In summary, the structure of the headset 010 of this embodiment allows for a certain degree of freedom of movement in the ear shell, allowing it to adapt to the contours of different users' heads, improving the fit and comfort of each wearer. Furthermore, the assembly process of the headset 010 is simplified, improving production efficiency. Furthermore, the assembly is stable and secure, with excellent pull-resistant properties.

[0082] The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application. Persons skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application are intended to be within the scope of protection of the present application.

Claims

1. A headset, characterized in that: The headset (010) comprises: The ear shell (100) is provided with a through hole (101); A swing assembly (200) is disposed in the ear shell (100), and an outer side surface of the swing assembly (200) is provided with an arc-shaped groove (211) extending in a circumferential direction; A head beam assembly (300) passes through the through hole (101) and is rotatably plugged into the swing assembly (200); The clamping member (400) is inserted into the arc-shaped groove (211) and connected to the head beam assembly (300) to lock the head beam assembly (300) in a plugged-in state with the swing assembly (200) and limit the rotation angle of the head beam assembly (300).

2. The headset according to claim 1, wherein The swing assembly (200) includes a swing member (210) disposed in the ear shell (100), the swing member (210) including an arcuate groove (211) and a mounting hole (212) extending along the axis, the arcuate groove (211) being disposed on the outer side of the swing member (210) around the axis and communicating with the mounting hole (212); The head beam assembly (300) includes an inner support arm (320), the inner support arm (320) is rotatably inserted into the mounting hole (212), and the clamping member (400) passes through the arc-shaped groove (211) and extends into the mounting hole (212) to be fixedly connected to the inner support arm (320).

3. The headset according to claim 2, wherein: A positioning hole (321) is provided on the outer side surface of the inner support arm (320), and the end of the clamping member (400) is fixed in the positioning hole (321).

4. The headset according to claim 2, wherein: The swing assembly (200) comprises a fixing frame (220), the fixing frame (220) comprising a main body (221) and two mounting portions (222), the two mounting portions (222) being arranged on both sides of the main body (221), the main body (221) covering the upper portion of the swing member (210) and forming a swing space between the main body (221) and the swing member (210), and the two mounting portions (222) being connected to the ear shell (100).

5. The headset according to claim 4, wherein: Axial holes are formed between the two sides of the main body (221) and the ear shell (100), and the swinging member (210) is connected to two coaxially distributed rotating shafts (213). The two rotating shafts (213) are plugged into the two axial holes in a one-to-one correspondence, and the rotation axis of the swinging member (210) and the rotation axis of the inner support arm (320) are distributed at an angle.

6. The headset according to claim 5, wherein: Rotation slots (223) are respectively provided on both sides of the main body (221), and the ear shell (100) has two bearing slots (102). The two rotation slots (223) and the two bearing slots (102) respectively correspond to each other up and down to form axial holes.

7. The headset according to claim 4, wherein: The swing assembly (200) further comprises an elastic element (230), wherein the elastic element (230) is arranged between the swing member (210) and the concha (100).

8. The headset according to claim 7, wherein: The swinging member (210) is provided with a positioning portion (214), which is arranged on a side of the arc-shaped groove (211) close to the interior of the ear shell (100); The elastic element (230) comprises two elastic parts (231) and a connecting part (232), the two ends of the connecting part (232) are respectively connected to the top ends of the two elastic parts (231), the connecting part (232) is connected to the positioning part (214), and the bottom ends of the two elastic parts (231) are connected to the auricle (100).

9. The headset according to claim 7, wherein: The swinging member (210) is provided with an assembly hole (215), and the fixing frame (220) is provided with a fixing hole (224), and the fixing hole (224) and the assembly hole (215) correspond to each other in upper and lower directions; The swing assembly (200) further includes a fastener (240), the fastener (240) passing through the fixing hole (224) and plugging into the assembly hole (215) and connected to the ear shell (100), the elastic element (230) being sleeved on the fastener (240), and the two ends of the elastic element (230) being respectively connected to the fixing frame (220) and the swing member (210).

10. The headset according to claim 9, wherein Mounting plates (216) are provided on both sides of the swing member (210), and assembly holes (215) are provided on the mounting plates (216). Two extensions (225) are provided on both sides of the main body (221), and the two extensions (225) are provided in parallel above the two mounting plates (216). Fixing holes (224) are provided on the extensions (225). Two mounting posts (103) are provided in the ear shell (100), and the two mounting posts (103) pass through the two assembly holes (215) respectively. The fasteners (240) pass through the fixing holes (224) and are connected to the mounting posts (103). The elastic element (230) is sleeved on the outside of the mounting posts (103), and the two ends of the elastic element (230) are respectively connected to the fixing frame (220) and the swing member (210).

11. The headset according to claim 2, wherein: The head beam assembly (300) further includes a damping member (330), wherein the damping member (330) is arranged on the inner support arm (320), and the damping member (330) is tightly fitted with the hole wall of the mounting hole (212).

Images