An easy-to-wear headphone device

Abstract

This invention provides a wearable headphone device, including a headband and two earcups, with a width adjustment assembly between the headband and earcups. The width adjustment assembly includes a connecting base, an adjusting screw, a slider, two limiting plates, a connecting sleeve, a support base, and a bearing. The adjusting screw is rotatably connected to the interior of the connecting base. By incorporating the width adjustment assembly, this invention allows adjustment of the distance between the two earcups to meet the needs of different users. When worn by users with wider heads, the distance between the two earcups is increased to avoid excessive pressure on the ears. When worn by users with longer, narrower heads, the distance between the two earcups is decreased, ensuring a close fit between the earcups and the head, thus preventing instability issues such as wobbling or slipping during movement or head movements.

Description

Technical Field

[0001] This utility model relates to an earphone, specifically a convenient-to-wear broadcast earphone device, belonging to the field of earphone technology. Background Technology

[0002] Over-ear headphones are audio devices designed specifically for voice-related work scenarios such as broadcasting, hosting, recording, and live streaming. Their core features include an adjustable headband structure that surrounds the head, paired with closed or semi-closed earcups. They achieve a comfortable fit through highly elastic materials and ergonomic design, while built-in high-fidelity speaker units ensure accurate sound reproduction. They can effectively isolate external noise interference and meet the stability requirements for long-term wear.

[0003] While existing over-ear headphones utilize highly elastic materials in their headbands to achieve a certain degree of head fit through deformation, significant differences in head size exist among users. For example, when users with wider heads wear them, the elastic deformation of the headband may not adequately distribute pressure, leading to excessive pressure on the ears and discomfort during prolonged wear. Conversely, when users with slender heads use them, the elastic feedback of the headband may be insufficient, resulting in a less secure contact between the headphones and the head. This can cause instability issues such as wobbling or slipping during movement or head movements, ultimately affecting the user experience. Therefore, this paper proposes a more comfortable and easy-to-wear headphone device. Utility Model Content

[0004] In view of this, the present invention provides a wearable broadcast headphone device to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial alternative.

[0005] The technical solution of this utility model embodiment is implemented as follows: a wearable broadcast headphone device, including a headband and two earcups, wherein a width adjustment component is provided between the headband and the earcups;

[0006] The width adjustment assembly includes a connecting seat, an adjusting screw, a slider, two limiting plates, a connecting sleeve, a support seat, and a bearing.

[0007] The adjusting screw is rotatably connected to the inside of the connecting seat, the slider is slidably connected to the inside of the connecting seat, and the lower surface of the slider is symmetrically provided with limit grooves. The two limit plates are symmetrically fixedly connected to the lower surface of the connecting seat, and their tops are inserted into the inside of the limit grooves. The top of the connecting sleeve is fixedly connected to a fixing seat, and the fixing seat is fixedly connected to the slider by screws. The top of the support seat is fixedly connected to a rotating shaft, and the rotating shaft is rotatably connected to the inside of the connecting sleeve by bearings.

[0008] More preferably, the slider is threadedly connected to the outer wall of the adjusting screw via a threaded sleeve.

[0009] More preferably, the slider is slidably connected to the top of the outer wall of the limiting plate via a limiting groove.

[0010] More preferably, one end of the adjusting screw extends to the outside of the connecting seat and is fixedly connected to an adjusting knob.

[0011] More preferably, the bottom end of the head beam is fixedly connected to the connecting seat by screws.

[0012] More preferably, an arc-shaped ring is fixedly connected inside the support base, and the two ends of the arc-shaped ring are symmetrically rotated and connected to the outer wall of the earmuff.

[0013] More preferably, the opposing surfaces of both earmuffs are bonded with padding.

[0014] More preferably, one of the earcups is fitted with an audio cable.

[0015] The present invention has the following advantages due to the adoption of the above technical solution:

[0016] The earmuffs in this invention feature a dual-axis rotation design, allowing for flexible adjustment based on different users' head shapes and wearing habits. This significantly improves wearing comfort and stability. Furthermore, the width adjustment component allows for adjustment of the distance between the two earmuffs to meet the needs of different users. When worn by users with wider heads, the distance between the two earmuffs is increased to prevent excessive pressure on the ears. When worn by users with longer and narrower heads, the distance between the two earmuffs is decreased to ensure a close contact between the earmuffs and the head, thus preventing instability issues such as wobbling or slipping during movement or head movements.

[0017] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1This is an overall structural diagram of the present invention;

[0020] Figure 2 This is an exploded view of the structure of this utility model;

[0021] Figure 3 This is a structural diagram of the width adjustment component of this utility model;

[0022] Figure 4 This is a schematic diagram showing the connection between the limiting plate and the connecting seat of this utility model;

[0023] Figure 5 This is a structural diagram of the slider of this utility model.

[0024] Reference numerals: 101, width adjustment assembly; 11, connecting seat; 12, adjusting screw; 13, adjusting knob; 14, slider; 15, limiting groove; 16, limiting plate; 17, connecting sleeve; 18, fixing seat; 19, rotating shaft; 20, arc ring; 21, support seat; 22, earcups; 23, bearing; 31, headband; 32, audio cable; 33, padding. Detailed Implementation

[0025] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0026] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0027] like Figures 1-5 As shown, this utility model embodiment provides a convenient-to-wear broadcast headphone device, including a headband 31 and two earcups 22, with a width adjustment component 101 provided between the headband 31 and the earcups 22;

[0028] The width adjustment assembly 101 includes a connecting seat 11, an adjusting screw 12, a slider 14, two limiting plates 16, a connecting sleeve 17, a support seat 21, and a bearing 23;

[0029] The bottom end of the headband 31 is fixedly connected to the connecting seat 11 by screws. The headband 31 is an arc-shaped structure that spans the head and is used to connect the left and right earcups 22 to fix the headphones on the head.

[0030] Both ends of the adjusting screw 12 are rotatably connected to the inside of the connecting seat 11, and the slider 14 is slidably connected to the inside of the connecting seat 11. The connecting seat 11 has an installation cavity that matches the slider 14, and the slider 14 can slide in the installation cavity.

[0031] The lower surface of the slider 14 is symmetrically provided with limiting grooves 15, and two limiting plates 16 are symmetrically fixedly connected to the lower surface of the connecting seat 11, with their tops inserted into the inside of the limiting grooves 15. The limiting plates 16 are L-shaped, and the size of their tops is adapted to the size of the limiting grooves 15.

[0032] The limiting plate 16 can effectively limit the axial position of the slider 14, thereby ensuring that the adjusting screw 12 can drive the slider 14.

[0033] The slider 14 is threadedly connected to the outer wall of the adjusting screw 12 via a threaded sleeve. The slider 14 is slidably connected to the top of the outer wall of the limiting plate 16 via the limiting groove 15. By rotating the adjusting screw 12, the adjusting screw 12 drives the slider 14 through the threads on its surface. The slider 14 slides along the limiting plate 16. When the slider 14 moves, it drives the corresponding ear cup 22. At this time, the distance between the two ear cups 22 can be adjusted to meet the usage needs of different users.

[0034] When worn by users with wider heads, the distance between the two earcups 22 is increased to avoid excessive pressure on the user's ears from the earcups 22;

[0035] When used by users with a relatively long and narrow head, the distance between the two earcups 22 is reduced so that the earcups 22 are in close contact with the head, thus preventing stability issues such as wobbling or slipping when moving or moving the head.

[0036] The adjusting screw 12 adopts a trapezoidal thread with good self-locking properties to enhance durability and self-locking, and prevent the earphone from changing size on its own due to head movement;

[0037] An arc-shaped ring 20 is fixedly connected inside the support base 21. The two ends of the arc-shaped ring 20 are symmetrically rotated and connected to the outer wall of the ear cup 22. Under the limiting action of the arc-shaped ring 20, the ear cup 22 can achieve rotational adjustment around the X-axis, thereby ensuring that the ear cup 22 fits the user's ear.

[0038] A fixed base 18 is fixedly connected to the top of the connecting sleeve 17. The fixed base 18 is fixedly connected to the slider 14 by screws. A rotating shaft 19 is fixedly connected to the top of the support base 21. The rotating shaft 19 is rotatably connected to the inside of the connecting sleeve 17 through a bearing 23. Thus, with the cooperation of the rotating shaft 19, the connecting sleeve 17 and other structures, the earcup 22 can rotate and adjust around the Z-axis. Moreover, the bearing 23 between the rotating shaft 19 and the connecting sleeve 17 ensures smooth rotation and durability, effectively reducing wear and noise during long-term use.

[0039] The earcups 22, through the aforementioned dual-axis rotation design, can be flexibly adjusted according to the head shape and wearing habits of different users, greatly improving wearing comfort and stability.

[0040] In one embodiment, one end of the adjusting screw 12 extends to the outside of the connecting seat 11 and is fixedly connected to an adjusting knob 13, which facilitates the rotation adjustment of the adjusting screw 12.

[0041] In one embodiment, pads 33 are adhered to the opposite surfaces of the two earcups 22, and the earcups 22 contact the user's ears through the pads 33, which can improve the comfort of wearing the headphones.

[0042] In one embodiment, an audio cable 32 is mounted on an earcup 22 for connecting the headphones to an external audio device to transmit audio signals;

[0043] The earcups 22 have an integrated sound system, including a PCB circuit board, a sound unit, a front cavity, a rear cavity, and a pickup unit. The PCB circuit board integrates an audio processing chip to ensure stable signal transmission.

[0044] The sound generation system inside the two earcups 22 is connected by an audio cable, and the audio cable has a sufficient length of redundant section and is arranged along the headband 31 to ensure that the width adjustment is not affected.

[0045] In this invention, the integration of a sound-generating system inside the earcup 22 and the transmission of audio signals via the audio cable 32 is a standard feature in the headphone industry and is considered prior art. Therefore, its internal structure, working principle, connection, and control methods will not be described in detail.

[0046] When this utility model is in operation: the headphones are worn on the head, and the two earcups 22 are respectively fitted to the left and right ears. The earcups 22 can be rotated in the Z and X directions, and the earcups 22 can be flexibly adjusted according to the head shape and wearing habits of different users.

[0047] When it is necessary to adjust the distance between the two earcups 22, turn the adjustment knob 13. The adjustment knob 13 drives the adjustment screw 12 to rotate. The adjustment screw 12 drives the slider 14 through the thread on its surface. The slider 14 slides along the limit plate 16. The slider 14 drives the connecting sleeve 17 through the fixed seat 18. The connecting sleeve 17 drives the corresponding earcup 22. At this time, the distance between the two earcups 22 can be increased or decreased to meet the usage needs of different users.

[0048] Compared to existing technologies, this utility model, by setting a width adjustment component 101, can adjust the distance between the two earcups 22 to meet the needs of different users. When a user with a wider head wears the earcups, the distance between the two earcups 22 is increased to avoid excessive pressure on the user's ears. When a user with a slender head uses the earcups, the distance between the two earcups 22 is decreased to ensure that the earcups 22 are in close contact with the head, thus preventing stability issues such as shaking or slipping when moving or when the head is active.

[0049] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A wearable headphone device, comprising a headband (31) and two earcups (22), characterized in that: A width adjustment assembly (101) is provided between the headband (31) and the earcups (22); The width adjustment assembly (101) includes a connecting seat (11), an adjusting screw (12), a slider (14), two limiting plates (16), a connecting sleeve (17), a support seat (21), and a bearing (23); The adjusting screw (12) is rotatably connected to the inside of the connecting seat (11), the slider (14) is slidably connected to the inside of the connecting seat (11), and the lower surface of the slider (14) is symmetrically provided with limiting grooves (15). The two limiting plates (16) are symmetrically fixedly connected to the lower surface of the connecting seat (11), and their tops are inserted into the inside of the limiting grooves (15). The top of the connecting sleeve (17) is fixedly connected to a fixing seat (18), and the fixing seat (18) is fixedly connected to the slider (14) by screws. The top of the support seat (21) is fixedly connected to a rotating shaft (19), and the rotating shaft (19) is rotatably connected to the inside of the connecting sleeve (17) by a bearing (23).

2. The wearable headphone device according to claim 1, characterized in that: The slider (14) is threadedly connected to the outer wall of the adjusting screw (12) via a threaded sleeve.

3. The easy-to-wear broadcast headphone device according to claim 2, characterized in that: The slider (14) is slidably connected to the top of the outer wall of the limiting plate (16) through the limiting groove (15).

4. The wearable headphone device according to claim 1, characterized in that: One end of the adjusting screw (12) extends to the outside of the connecting seat (11) and is fixedly connected to the adjusting knob (13).

5. The wearable headphone device according to claim 1, characterized in that: The bottom end of the head beam (31) is fixedly connected to the connecting seat (11) by screws.

6. The wearable headphone device according to claim 5, characterized in that: An arc-shaped ring (20) is fixedly connected inside the support base (21), and the two ends of the arc-shaped ring (20) are symmetrically rotated and connected to the outer wall of the ear cup (22).

7. The wearable headphone device according to claim 6, characterized in that: Both earmuffs (22) have pads (33) bonded to their opposite surfaces.

8. The wearable headphone device according to claim 1, characterized in that: An audio cable (32) is mounted on one of the earcups (22).

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