Headphone
By incorporating magnetic components within the headphone's connection and earphone assembly, and utilizing the interaction force of these magnetic components to secure the earphone assembly, the problem of headphone wobbling during storage is solved, resulting in greater stability and improved sound quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANTOU SIBYL ELECTRONICS CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-14
AI Technical Summary
Existing foldable headphones tend to have wobbly earcups when stored, leading to instability.
By incorporating magnetic components within the headphone's connecting assembly and the headphone assembly, the interaction force of these magnetic components is used to fix the orientation of the headphone assembly, ensuring stability during storage.
It effectively prevents the headphone components from shaking during storage, improving the stability of the headphone components and the user experience, reducing the "in-the-head effect" of closed-back headphones, and enhancing sound quality.
Smart Images

Figure CN224124231U_ABST
Abstract
Description
[Technical Field]
[0001] This utility model relates to the field of headphone technology, and in particular to a headphone. [Background Technology]
[0002] With the continuous development of electronic technology, more and more headphones are equipped with folding functions for better storage and portability.
[0003] Some existing foldable headphones allow for a small range of movement between the folding structure and the earcups. While this design can improve the user's wearing experience, it can also cause the earcups to wobble more easily when the headphones are stored away. [Utility Model Content]
[0004] To address the issue of earcups wobbling during storage in some existing foldable headphones, this invention provides a new type of headphone.
[0005] The present invention provides a headset that solves the technical problem by including a headband assembly, an earphone assembly, and a connecting assembly. The headband assembly is folded and connected to the earphone assembly via the connecting assembly. A first magnetic element is disposed inside the earphone assembly, and a second magnetic element is disposed at the end of the connecting assembly away from the headband assembly. The connecting assembly extends into the earphone assembly, such that the second magnetic element is opposite to the first magnetic element. The two sides of the second magnetic element and the first magnetic element opposite to each other have the same polarity.
[0006] Preferably, when the second magnetic element is opposite to the first magnetic element, the second magnetic element and the first magnetic element are coaxial.
[0007] Preferably, the area of the first magnetic element is larger than the area of the second magnetic element.
[0008] Preferably, the headphone assembly further includes a housing, a sound-emitting structure, and an earcup covering the housing; the housing forms a mutually isolated receiving cavity and a sound-emitting cavity, and the sound-emitting structure is disposed in the sound-emitting cavity; the receiving cavity has an opening and a first groove, the first magnetic element is disposed in the first groove, and the connecting assembly extends into the headphone assembly from the opening.
[0009] Preferably, the connection component includes a first connector and a second connector, the first connector being connected to the second connector and the headband assembly respectively, and the second connector being provided with a second magnetic element; the second connector extends into the headphone assembly, such that the second magnetic element is opposite to the first magnetic element.
[0010] Preferably, the second connector includes a first connecting portion and a second connecting portion, the first connecting portion is connected to the first connector, and the second connecting portion has a second groove on the side facing away from the sound outlet cavity, and the second magnetic element is disposed in the second groove.
[0011] Preferably, a limiting block is provided on the second connecting part, and a limiting hole is formed on the inner wall of the receiving cavity, the limiting block passes through the limiting hole and rotates within the limiting hole.
[0012] Preferably, the second connector is further provided with an abutment portion, and the opening of the receiving cavity is provided with an abutment wall, the abutment portion covering the opening; when the headphone assembly moves toward the inside of the headband assembly relative to the second connector, the abutment portion abuts against the abutment wall.
[0013] Preferably, at least one first air guide hole is provided on the inner wall of the sound outlet cavity, and the first air guide hole connects the sound outlet cavity and the receiving cavity.
[0014] Preferably, the headphone assembly further includes a mounting member, which is combined with the inner wall of the housing to form the receiving cavity. The mounting member is provided with a second air vent that communicates with the first air vent. On the side of the mounting member facing away from the sound outlet structure, a venting area is formed by recessing towards the sound outlet cavity corresponding to the position of the second air vent.
[0015] Compared with the prior art, the headphones of this invention have the following advantages:
[0016] 1. This utility model provides a headset, including a headband assembly, an earphone assembly, and a connecting assembly. The headband assembly is folded and connected to the earphone assembly via the connecting assembly. A first magnetic element is disposed inside the earphone assembly, and a second magnetic element is disposed at the end of the connecting assembly away from the headband assembly. The connecting assembly extends into the earphone assembly, such that the second magnetic element faces the first magnetic element. The opposing sides of the second and first magnetic elements have the same polarity. By disposing the second and first magnetic elements on the connecting assembly and the earphone assembly respectively, when the headset is stored, the opposing magnetic elements and their opposing sides have the same polarity, thus generating a mutual repulsion. This mutual repulsion causes the connecting assembly to abut against the earphone assembly, preventing the earphone assembly from shaking, fixing its orientation, and thereby improving the stability of the earphone assembly when stored.
[0017] 2. When the second magnetic component of this invention is opposite to the first magnetic component, the second magnetic component and the first magnetic component are coaxial, which enables the repulsive force to act along the axial direction, avoiding lateral force interference with the stability of the headphone assembly. Furthermore, it ensures the shortest path of the magnetic field lines between the two, maximizing the repulsive force.
[0018] 3. The area of the first magnetic component of this utility model is larger than that of the second magnetic component, which increases the magnetic induction range of the first magnetic component. This makes it easier for the second magnetic component to remain within the magnetic induction range of the first magnetic component even when the connecting component is in motion. This ensures that the second magnetic component can generate a repulsive force with the first magnetic component whether it is in motion or at rest, thereby further improving the stability of the headphone assembly when the headphones are stored.
[0019] 4. The headphone assembly of this utility model further includes a housing, a sound-emitting structure, and an earcup covering the housing. The housing contains a mutually isolated receiving cavity and a sound-emitting cavity, with the sound-emitting structure disposed within the sound-emitting cavity. The receiving cavity has an opening and a first groove, with a first magnetic element disposed within the first groove. The connecting component extends into the headphone assembly through the opening. By providing mutually isolated receiving and sound-emitting cavities, interference with the sound-emitting structure is avoided when the connecting component causes the headphone assembly to fold, ensuring that the sound-emitting structure and the connecting component do not interfere with each other. Furthermore, by disposing of the first magnetic element within the first groove of the receiving cavity, the first magnetic element is limited by the first groove, and the first magnetic element repels a second magnetic element within the receiving cavity, thereby preventing interference between the first and second magnetic elements.
[0020] 5. The second connecting member of this utility model includes a first connecting part and a second connecting part. The first connecting part is connected to the first connecting member. The side of the second connecting part facing away from the sound outlet cavity is provided with a second groove. A second magnetic element is provided in the second groove, thereby limiting and fixing the second magnetic element through the second groove, making the fixation between the second magnetic element and the second connecting member more reliable. Furthermore, the second magnetic element is provided on the second connecting part, so that the second magnetic element is closer to the bottom of the receiving cavity, so as to penetrate as deeply as possible into the shell, further improving the stability of the mutual repulsion between the first magnetic element and the second magnetic element.
[0021] 6. The second connecting part of this utility model is provided with a limiting block, and a limiting hole is opened on the shell wall forming the receiving cavity. The limiting block passes through the limiting hole and rotates within the limiting hole, thereby realizing the rotation of the second connecting part relative to the headphone assembly within a preset limited range, so that the headphone assembly is more flexible relative to the headband assembly, thereby improving the user experience.
[0022] 7. The second connector of this utility model is further provided with an abutment portion, and an abutment wall is provided at the opening of the receiving cavity, with the abutment portion covering the opening; when the headphone assembly moves towards the inside of the headband assembly relative to the second connector, the abutment portion abuts against the abutment wall. By providing the abutment wall and having the abutment portion covering the opening, the rotation range of the second connector relative to the headphone assembly is limited, and this, combined with the mutual repulsion between the second magnetic component and the first magnetic component, securely fixes the headphone assembly in its current position when storing the headphone.
[0023] 8. The cavity wall of the sound receiving cavity of this utility model is provided with at least one first air duct. The first air duct connects the sound cavity and the receiving cavity, thereby enhancing the sound quality of the headphones through the air duct, creating a more natural sound field diffusion, and reducing the "in-head effect" of closed headphones. [Attached Image Description]
[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is a three-dimensional structural diagram of the headphones provided in the first embodiment of this utility model.
[0026] Figure 2 This is a cross-sectional schematic diagram of the headphones provided in the first embodiment of this utility model.
[0027] Figure 3 yes Figure 2 A magnified view of A in the middle.
[0028] Figure 4 This is a schematic diagram of the structure of the second connector of the headphones provided in the first embodiment of this utility model.
[0029] Figure 5 This is an exploded structural diagram of a portion of the headphone provided in the first embodiment of this utility model.
[0030] Figure 6 This is a structural schematic diagram of the mounting component for the headphones provided in the first embodiment of this utility model.
[0031] Explanation of reference numerals in the attached diagram:
[0032] 1. Headphones;
[0033] 10. Headset assembly; 20. Earphone assembly; 30. Connecting assembly; 21. Housing; 22. Sound output structure; 23. Earcups; 24. First magnetic component; 25. Mounting component; 31. First connector; 32. Second connector; 33. Second magnetic component;
[0034] 101. Second protrusion; 210. Inner wall; 211. Receiving cavity; 212. Sound outlet cavity; 251. Second air vent; 252. Air venting area; 311. First protrusion; 321. First connecting part; 322. Second connecting part; 323. Abutting part;
[0035] 2111, Opening; 2112, First Groove; 2113, Limiting Hole; 2114, Abutting Wall; 2121, First Air Inlet; 3221, Second Groove; 3222, Limiting Block.
Detailed Implementation Methods
[0036] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.
[0037] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0038] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0039] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.
[0040] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.
[0041] Please see Figures 1-3The first embodiment of this utility model provides a headphone 1, including a headband assembly 10, a headphone assembly 20, and a connecting assembly 30. The headband assembly 10 is folded and connected to the headphone assembly 20 through the connecting assembly 30. A first magnetic element 24 is provided inside the headphone assembly 20, and a second magnetic element 33 is provided at the end of the connecting assembly 30 away from the headband assembly 10. The connecting assembly 30 extends into the headphone assembly 20, so that the second magnetic element 33 is opposite to the first magnetic element 24. The polarities of the two opposite sides of the second magnetic element 33 and the first magnetic element 24 are the same.
[0042] Specifically, the headband component 10 can be worn on the user's head during use. The connection position between the connecting component 30 and the headband component 10 can be a folded position, that is, the connecting component 30 can be folded and connected to the headband component 10. This folded connection can be a rotating connection, so that the headphones 1 can be folded and stored by rotation. Specifically, a folding force can be applied to the connecting component 30, and the direction of the folding force can be along the inside of the headband component 10, so that the connecting component 30 rotates relative to the headband component 10, and drives the headphone component 20 connected to it to move inward to the inside of the headband component 10, so that the headphone component 20 enters the area enclosed by the headband component 10, thereby realizing the folding of the headphone component 20 relative to the headband component 10, so as to reduce the overall volume occupied by the headphones 1 and facilitate the storage of the entire headphones 1.
[0043] Specifically, the end of the connecting component 30 away from the headband component 10 can extend into the headphone component 20 and be rotated within a preset angle range to achieve rotation of the headphone component 20 relative to the connecting component 30 within a preset angle range. This makes the headphone component 20 more flexible, better adaptable to different usage needs, and improves the user's wearing experience.
[0044] Optionally, the preset angle range may be less than 20°; or even smaller, such as less than 10°, to improve the flexibility of the headphone assembly 20 while ensuring the stability of the connection between the headphone assembly 20 and the connection assembly 30.
[0045] Understandably, in addition to being rotatably connected to the headphone assembly 20, the portion of the connecting component 30 extending into the headphone assembly 20 can also be provided with a second magnetic element 33, and a corresponding first magnetic element 24 is provided inside the headphone. The second magnetic element 33 and the first magnetic element 24 are opposite each other, and their opposing sides have the same polarity, thus generating a repulsive force. When the headphones 1 are stored and no external force is acting on them, the mutual repulsion between the second magnetic element 33 and the first magnetic element 24 maximizes the distance between the connecting component 30 and the second magnetic element 33. This allows the connecting component 30 to abut against the side of the headphone assembly 20 opposite to the first magnetic element 24 under the repulsive force, preventing the headphone assembly 20 from shaking and thus fixing its orientation. This improves the stability of the headphone assembly 20 when stored.
[0046] Optionally, the folding connection between the connecting component 30 and the headband component 10 can be achieved through a rotational connection. Specifically, a portion of the connecting component 30 can extend into the headband component 10, and a pivot can be provided on the connecting component 30 extending into the headband component 10 for rotational connection with the headband component 10. A first protrusion 311 can be provided at the top of the first connecting member 31, and a second protrusion 101 can be provided inside the headband component 10. The first protrusion 311 and the second protrusion 101 can be arc-shaped structures. When not folded, the first protrusion 311 abuts against the second protrusion 101; when folded, the folding component rotates relative to the headband component 10, causing the first protrusion 311 to rotate and disengage from its abutment, thereby entering the inner side of the headband component 10, thus realizing the folding of the headphone 1.
[0047] Optionally, the folding connection between the connecting component 30 and the headband component 10 can also be achieved through other folding structure technologies, and this embodiment does not limit this.
[0048] Furthermore, when the second magnetic element 33 is opposite to the first magnetic element 24, the second magnetic element 33 and the first magnetic element 24 are coaxial.
[0049] Understandably, when the second magnetic component 33 extending into the earphone is opposite the first magnetic component 24, they are coaxial. This ensures the range of their mutual repulsion, allowing the earphone assembly 20 to maintain mutual repulsion even when rotating relative to the connecting component 30 within a preset angle range. Furthermore, the coaxial arrangement ensures that the repulsive force acts axially, preventing lateral forces from interfering with the stability of the earphone assembly 20. Additionally, it ensures the shortest path of the magnetic field lines between them, maximizing the repulsive force.
[0050] Please refer to the figure. Figure 3 and Figure 5Furthermore, the area of the first magnetic element 24 is larger than that of the second magnetic element 33, which increases the magnetic induction range of the first magnetic element 24. This ensures that even when the connecting assembly 30 moves and the second magnetic element 33 is in motion relative to the first magnetic element 24, it remains within the magnetic induction range of the first magnetic element 24. This ensures that the second magnetic element 33 can generate a repulsive force relative to the first magnetic element 24 whether it is in motion or at rest, thereby further improving the stability of the headphone assembly 20 when the headphones 1 are stored.
[0051] Optionally, the area of the second magnetic element 33 can be larger than that of the first magnetic element 24, increasing the magnetic induction range of the first magnetic element 24. This allows the second magnetic element 33 to still repel the first magnetic element 24 even when the connecting assembly 30 is in motion relative to the first magnetic element 24. This ensures that the second magnetic element 33 can generate a repulsive force relative to the first magnetic element 24 whether it is in motion or at rest, thereby further improving the stability of the headphone assembly 20 when the headphones 1 are stored.
[0052] It should be noted that the shape of the first magnetic element 24 and the shape of the second magnetic element 33 are not limited; they can be the same or different, as long as they are opposite to each other and mutually exclusive.
[0053] Optionally, the shape of the first magnetic element 24 may be the same as that of the second magnetic element 33, so that the magnetic induction ranges of the two are more matched.
[0054] Optionally, both the first magnetic element 24 and the second magnetic element 33 can be circular to ensure symmetrical magnetic fields, thereby maximizing magnetic efficiency and stability. Furthermore, this improves the reliability of the force during mutual repulsion, resulting in uniform stress distribution and self-correcting capabilities.
[0055] Please see Figures 2-5 Furthermore, the headphone assembly 20 also includes a housing 21, a sound-emitting structure 22, and an earcup 23 covering the housing 21; the housing 21 forms a mutually isolated receiving cavity 211 and a sound-emitting cavity 212, and the sound-emitting structure 22 is disposed in the sound-emitting cavity 212; the receiving cavity 211 has an opening 2111 and a first groove 2112, and a first magnetic element 24 is disposed in the first groove 2112, and the connecting assembly 30 extends into the headphone assembly 20 from the opening 2111.
[0056] Specifically, the inner wall 210 of the housing 21 can form two mutually isolated receiving cavities 211 and sound outlet cavities 212, that is, the receiving cavities 211 and sound outlet cavities 212 are isolated by the inner wall 210 of the housing 21. A sound outlet structure 22 can be disposed within the sound outlet cavity 212, the receiving cavity 211 allows the connecting assembly 30 to extend into and connect, and the earcup 23 can be placed over the sound outlet cavity 212 at the position corresponding to the housing 21. By using the mutually isolated receiving cavities 211 and sound outlet cavities 212, interference with the sound outlet structure 22 is avoided when the connecting assembly 30 drives the headphone assembly 20 to fold as a whole, and the sound outlet structure 22 and the connecting assembly 30 are kept separate.
[0057] Understandably, an opening 2111 can be formed on the receiving cavity 211 corresponding to the head-mounted component 10, and a first groove 2112 can be provided at the end of the shell wall of the receiving cavity 211 away from the opening 2111. The opening 2111 allows the connecting component 30 to pass into the receiving cavity 211 and rotatably connect with it. The first groove 2112 can be used to install the first magnetic component 24, which can limit the first magnetic component 24 and make the first magnetic component 24 mutually repel the second magnetic component 33 within the receiving cavity 211, thereby avoiding interference from the mutual repulsion between the first magnetic component 24 and the second magnetic component 33. In addition, the first groove 2112 is provided at the end of the shell wall of the receiving cavity 211 away from the opening 2111, so that the first magnetic component 24 and the second magnetic component 33 are as deeply inserted into the receiving cavity as possible to mutually repel each other, thereby further avoiding interference from the mutual repulsion and improving the stability of the mutual repulsion.
[0058] Please see Figure 2 and Figure 3 Furthermore, the connection component 30 includes a first connector 31 and a second connector 32. The first connector 31 is connected to the second connector 32 and the headband component 10 respectively. A second magnetic element 33 is provided on the second connector 32. The second connector 32 extends into the headphone component 20, so that the second magnetic element 33 is opposite to the first magnetic element 24.
[0059] Understandably, the first connector 31 and the second connector 32 are fixedly connected. The connection method includes, but is not limited to, plug-in, threaded, snap-fit, and combinations thereof, as long as the first connector 31 and the second connector 32 are fixedly connected. The first connector 31 and the second connector 32 are rotatably connected to the inner wall 210 of the housing 21 of the headband assembly 10 and the earphone assembly 20, respectively, to achieve folding and storage of the earphone assembly 20 and the connecting assembly 30 relative to the headband assembly 10, and rotation of the earphone assembly 20 relative to the connecting assembly 30 within a preset angle range. Furthermore, the design of the first connector 31 and the second connector 32 facilitates independent assembly and maintenance, allowing the headband assembly 10 and the earphone assembly 20 to be manufactured separately and quickly assembled using the first connector 31 and the second connector 32, reducing production complexity. It also facilitates replacement of only the first connector 31 or the second connector 32 in case of single-component failure, eliminating the need for complete scrapping. In addition, the first connector 31 can bear the static pressure transmitted by the headband and the dynamic pressure during folding, and the second connector 32 can bear the dynamic inertial force of the headphone assembly 20, thereby avoiding stress concentration that could lead to structural fatigue fracture and extending the service life of the headphones 1.
[0060] Please see Figure 4 Furthermore, the second connector 32 includes a first connector 321 and a second connector 322. The first connector 321 is connected to the first connector 31. The second connector 322 has a second groove 3221 on the side facing away from the sound cavity 212. A second magnetic element 33 is disposed in the second groove 3221.
[0061] Understandably, the first connecting part 321 is used to connect the first connecting member 31. The second connecting part 322 can extend into the receiving cavity 211 and rotate within a preset angle range to connect with the inner wall 210 of the housing 21. A second groove 3221 is provided on the side of the second connecting part 322 facing away from the sound cavity 212. A second magnetic member 33 is provided in the second groove 3221, thereby limiting and fixing the second magnetic member 33 through the second groove 3221, making the fixation between the second magnetic member 33 and the second connecting member 32 more reliable; and the second magnetic member 33 is provided on the second connecting part 322, so that the second magnetic member 33 is closer to the bottom of the receiving cavity 211, so as to penetrate as deeply as possible into the housing 21, further improving the stability of the mutual repulsion between the first magnetic member 24 and the second magnetic member 33.
[0062] Please see Figure 4 and Figure 5 Furthermore, a limiting block 3222 is provided on the second connecting part 322, and a limiting hole 2113 is opened on the inner wall 210 of the receiving cavity 211. The limiting block 3222 passes through the limiting hole 2113 and rotates within the limiting hole 2113.
[0063] Understandably, the limiting block 3222 can be located at the end of the second connecting part 322 away from the headband assembly 10. The limiting block 3222 can be cylindrical in shape, and the shape of the limiting hole 2113 corresponds to the shape of the limiting block 3222, allowing the limiting block 3222 to pass through and rotate within the limiting hole 2113. This allows the second connecting member 32 to rotate relative to the headphone assembly 20 within a preset range, making the headphone assembly 20 more flexible relative to the headband assembly 10 and improving the user experience. In addition, by the wall of the limiting hole 2113 abutting against the limiting block 3222, the position of the limiting block 3222 can also be limited, preventing the limiting block 3222 from dislodging from the limiting hole 2113, and thus preventing the second connecting member 32 from dislodging from the receiving cavity 211, thereby achieving the limitation of the entire connecting assembly 30.
[0064] Please see Figure 3 and Figure 4 Furthermore, the second connector 32 is also provided with an abutment portion 323, and an abutment wall 2114 is provided at the opening 2111 of the receiving cavity 211, with the abutment portion 323 covering the opening 2111; when the headphone assembly 20 moves toward the inside of the headband assembly 10 relative to the second connector 32, the abutment portion 323 abuts against the abutment wall 2114.
[0065] Specifically, an abutment portion 323 is provided between the first connecting portion 321 and the second connecting portion 322. The abutment portion 323 can cover the opening 2111 of the receiving cavity 211, so that the abutment portion 323 abuts against the shell 21 surrounding the opening 2111, thereby limiting the length of the second connecting member 32 extending into the receiving cavity 211. At the same time, it cooperates with the limiting block 3222 to prevent the second connecting member 32 from extending excessively into the receiving cavity 211 and to prevent the second connecting member 32 from disengaging from the receiving cavity 211.
[0066] Understandably, the opening 2111 of the receiving cavity 211 can extend to protrude from the surface of the housing 21 to form an abutment wall 2114. When the headphone assembly 20 moves inward relative to the second connector 32 toward the headband assembly 10, the abutment portion 323 abuts against the abutment wall 2114, thereby limiting the range of rotation of the second connector 32 relative to the headphone assembly 20 toward the headband assembly 10, and cooperating with the mutual repulsion between the second magnetic member 33 and the first magnetic member 24 to firmly fix the headphone assembly 20 in its current position when the headphone 1 is stored. In addition, when the user moves the headphone assembly 20 in the opposite direction relative to the second connector 32 toward the headband assembly 10, the abutment portion 323 also abuts against the abutment wall 2114, thereby limiting the range of rotation of the second connector 32 relative to the headphone assembly 20 in the opposite direction toward the headband assembly 10.
[0067] Please see Figure 3 and Figure 6Furthermore, at least one first air guide hole 2121 is provided on the inner wall 210 of the sound cavity 212, and the first air guide hole 2121 connects the sound cavity 212 and the receiving cavity 211.
[0068] Understandably, the first vent 2121 connects the sound outlet cavity 212 and the receiving cavity 211. The receiving cavity 211 is connected to the outside through the opening 2111, so that the sound outlet cavity 212 is connected to the outside through the vent. This allows the airflow in the sound outlet cavity 212 to enter the receiving cavity 211 through the vent and then enter the outside through the opening 2111. This makes it easier for the headphones 1 to create a more natural sound field diffusion, while reducing the "in-head effect" of closed headphones, thereby enhancing the sound quality of the headphones 1.
[0069] Optionally, the shape and size of the first air guide hole 2121 can be set according to actual needs, and this embodiment does not limit this.
[0070] Please see Figure 3 and Figure 6 Furthermore, the headphone assembly 20 also includes a mounting member 25, which is combined with the inner wall 210 of the housing 21 to form a receiving cavity 211. The mounting member 25 is provided with a second air vent 251 that communicates with the first air vent 2121. On the side of the mounting member 25 facing away from the sound outlet structure 22, a venting area 252 is formed by recessing towards the sound outlet cavity 212 corresponding to the position of the second air vent 251.
[0071] Understandably, the mounting member 25 can be disposed on the side opposite to the first magnetic member 24, thereby combining with the inner wall 210 of the mounting cavity to form a receiving cavity 211. A second air guide hole 251 is formed on the mounting member 25 corresponding to the first air guide hole 2121. The first air guide hole 2121 connects to the second air guide hole 251, allowing the airflow in the sound outlet cavity 212 to sequentially enter the receiving cavity 211 through the first air guide hole 2121 and the second air guide hole 251. Furthermore, the air guide area 252 on the mounting member 25 is lower than the surface of the mounting member 25, forming an airflow gap between the air guide area 252 and the connecting assembly 30, facilitating better airflow entry into this gap. The air guide area 252 is vertically arranged along the direction close to the opening 2111 of the receiving cavity 211 to guide the direction of the airflow exiting the second air guide hole 251, thereby better guiding the airflow exiting the second air guide hole 251.
[0072] Compared with the prior art, the headphones of this invention have the following advantages:
[0073] 1. This utility model provides a headset, including a headband assembly, an earphone assembly, and a connecting assembly. The headband assembly is folded and connected to the earphone assembly via the connecting assembly. A first magnetic element is disposed inside the earphone assembly, and a second magnetic element is disposed at the end of the connecting assembly away from the headband assembly. The connecting assembly extends into the earphone assembly, such that the second magnetic element faces the first magnetic element. The opposing sides of the second and first magnetic elements have the same polarity. By disposing the second and first magnetic elements on the connecting assembly and the earphone assembly respectively, when the headset is stored, the opposing magnetic elements and their opposing sides have the same polarity, thus generating a mutual repulsion. This mutual repulsion causes the connecting assembly to abut against the earphone assembly, preventing the earphone assembly from shaking, fixing its orientation, and thereby improving the stability of the earphone assembly when stored.
[0074] 2. When the second magnetic component of this invention is opposite to the first magnetic component, the second magnetic component and the first magnetic component are coaxial, which enables the repulsive force to act along the axial direction, avoiding lateral force interference with the stability of the headphone assembly. Furthermore, it ensures the shortest path of the magnetic field lines between the two, maximizing the repulsive force.
[0075] 3. The area of the first magnetic component of this utility model is larger than that of the second magnetic component, which increases the magnetic induction range of the first magnetic component. This makes it easier for the second magnetic component to remain within the magnetic induction range of the first magnetic component even when the connecting component is in motion. This ensures that the second magnetic component can generate a repulsive force with the first magnetic component whether it is in motion or at rest, thereby further improving the stability of the headphone assembly when the headphones are stored.
[0076] 4. The headphone assembly of this utility model further includes a housing, a sound-emitting structure, and an earcup covering the housing. The housing contains a mutually isolated receiving cavity and a sound-emitting cavity, with the sound-emitting structure disposed within the sound-emitting cavity. The receiving cavity has an opening and a first groove, with a first magnetic element disposed within the first groove. The connecting component extends into the headphone assembly through the opening. By providing mutually isolated receiving and sound-emitting cavities, interference with the sound-emitting structure is avoided when the connecting component causes the headphone assembly to fold, ensuring that the sound-emitting structure and the connecting component do not interfere with each other. Furthermore, by disposing of the first magnetic element within the first groove of the receiving cavity, the first magnetic element is limited by the first groove, and the first magnetic element repels a second magnetic element within the receiving cavity, thereby preventing interference between the first and second magnetic elements.
[0077] 5. The second connecting member of this utility model includes a first connecting part and a second connecting part. The first connecting part is connected to the first connecting member. The side of the second connecting part facing away from the sound outlet cavity is provided with a second groove. A second magnetic element is provided in the second groove, thereby limiting and fixing the second magnetic element through the second groove, making the fixation between the second magnetic element and the second connecting member more reliable. Furthermore, the second magnetic element is provided on the second connecting part, so that the second magnetic element is closer to the bottom of the receiving cavity, so as to penetrate as deeply as possible into the shell, further improving the stability of the mutual repulsion between the first magnetic element and the second magnetic element.
[0078] 6. The second connecting part of this utility model is provided with a limiting block, and a limiting hole is opened on the shell wall forming the receiving cavity. The limiting block passes through the limiting hole and rotates within the limiting hole, thereby realizing the rotation of the second connecting part relative to the headphone assembly within a preset limited range, so that the headphone assembly is more flexible relative to the headband assembly, thereby improving the user experience.
[0079] 7. The second connector of this utility model is further provided with an abutment portion, and an abutment wall is provided at the opening of the receiving cavity, with the abutment portion covering the opening; when the headphone assembly moves towards the inside of the headband assembly relative to the second connector, the abutment portion abuts against the abutment wall. By providing the abutment wall and having the abutment portion covering the opening, the rotation range of the second connector relative to the headphone assembly is limited, and this, combined with the mutual repulsion between the second magnetic component and the first magnetic component, securely fixes the headphone assembly in its current position when storing the headphone.
[0080] 8. The cavity wall of the sound receiving cavity of this utility model is provided with at least one first air duct. The first air duct connects the sound cavity and the receiving cavity, thereby enhancing the sound quality of the headphones through the air duct, creating a more natural sound field diffusion, and reducing the "in-head effect" of closed headphones.
[0081] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A type of over-ear headphone, characterized in that: It includes a headband assembly, an earphone assembly, and a connection assembly, wherein the headband assembly is foldably connected to the earphone assembly via the connection assembly; The headphone assembly has a first magnetic component inside, and the connecting component has a second magnetic component at the end away from the headband assembly. The connecting component extends into the earphone assembly, so that the second magnetic element is opposite to the first magnetic element; the two sides of the second magnetic element and the first magnetic element opposite to each other have the same polarity.
2. The headphones as described in claim 1, characterized in that: When the second magnetic element is opposite to the first magnetic element, the second magnetic element and the first magnetic element are coaxial.
3. The headphones as described in claim 1, characterized in that: The area of the first magnetic element is larger than the area of the second magnetic element.
4. The headphones as described in claim 1, characterized in that: The headphone assembly also includes a housing, a sound output structure, and earcups covering the housing; The housing has an isolated receiving cavity and a sound outlet cavity inside, and the sound outlet cavity is provided with the sound outlet structure; the receiving cavity has an opening and a first groove, and the first magnetic element is provided in the first groove; the connecting assembly extends into the headphone assembly from the opening.
5. The headphones as described in claim 4, characterized in that: The connection component includes a first connector and a second connector. The first connector is connected to the second connector and the headband assembly, respectively. The second connector is provided with a second magnetic element. The second connector extends into the headphone assembly, so that the second magnetic element is opposite to the first magnetic element.
6. The headphones as described in claim 5, characterized in that: The second connector includes a first connecting part and a second connecting part. The first connecting part is connected to the first connector. The second connecting part has a second groove on the side facing away from the sound outlet cavity. The second magnetic element is disposed in the second groove.
7. The headphones as described in claim 6, characterized in that: A limiting block is provided on the second connecting part, and a limiting hole is formed on the inner wall of the receiving cavity. The limiting block passes through the limiting hole and rotates within the limiting hole.
8. The headphones as described in claim 7, characterized in that: The second connector is also provided with an abutment portion, and an abutment wall is provided at the opening of the receiving cavity, with the abutment portion covering the opening; when the headphone assembly moves toward the inside of the headband assembly relative to the second connector, the abutment portion abuts against the abutment wall.
9. The headphones as described in claim 4, characterized in that: At least one first air guide hole is provided on the inner wall of the sound outlet cavity, and the first air guide hole connects the sound outlet cavity and the receiving cavity.
10. The headphones as described in claim 9, characterized in that: The headphone assembly also includes a mounting member, which is combined with the inner wall of the housing to form the receiving cavity. The mounting member is provided with a second air vent that communicates with the first air vent. On the side of the mounting member facing away from the sound outlet structure, a venting area is formed by recessing towards the sound outlet cavity corresponding to the position of the second air vent.