Adjustable headphone

Abstract

The utility model discloses an adjustable headphone which comprises a head band, two ends of the head band are connected with an adjusting device through a connecting rod, the adjusting device is rotatably connected with a support, and the support is rotatably connected with a sounding part. According to the utility model, the angle of the sounding part can be randomly adjusted through the adjusting device, so that the adjustment convenience and stability of the earphone and the wearing experience of a user are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to earphone technical field more particularly relates to a adjustable head -wearing earphone. BACKGROUND

[0002] With the continuous development of audio equipment, head-wearing earphone is loved by the majority of consumers because of its good sound quality performance, sound insulation effect and wearing comfort. However, the traditional head-wearing earphone often has problems such as fixed size, inconvenient adjustment, loose fixed structure and poor wearing comfort when wearing. For example, the common adjustment structure is often only arranged at the position of headband and connecting rod, and this structure not only has the problem of clamping failure after frequent use, which causes the earphone to be unable to stably maintain at the required folding or opening angle, but also has the problem of rigid angle, and the straight-up adjustment cannot better fit the user's ears.

[0003] In order to solve the above problems, some head-wearing earphones with adjustment function appear in the market, but these earphones still have many deficiencies in structure design and use experience. For example, the adjustment mechanism of part of the earphones is complex and unstable, which easily causes the earphone to loosen or emit abnormal sound during use; and some other earphones may cause discomfort to the user because of too large or uneven wearing pressure.

[0004] Therefore, there is an urgent need for a head-wearing earphone with multi-directional adjustment function, high stability and wearing comfort. INVENTION CONTENTS

[0005] The utility model provides a adjustable head -wearing earphone to solve the problem in prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model embodiment provides a adjustable head -wearing earphone, which comprises a headband, the headband is connected with an adjustment device through a connecting rod at both ends, the adjustment device is rotatably connected with a support, and the support is rotatably connected with a sound generating part.

[0007] The adjustment device connects the static ring, the moving ring, the bottom disc and the support in turn from top to bottom through the screw and the nut.

[0008] The static ring is provided with a fixed block, the bottom disc is provided with a notch, the static ring can be buckled into the notch on the bottom disc through the fixed block, the bottom of the static ring is further provided with a slope groove, the top surface of the moving ring is provided with a protrusion, the edge is provided with an adjustment clamping block, and the moving ring slides between the static ring and the bottom disc by rotating the adjustment clamping block.

[0009] Preferably, the slope groove is arranged along the edge of the static ring and gradually deepens to form a groove from one end.

[0010] Preferably, the bottom disc is provided with a notch, which can limit the sliding range of the adjustment clamping block, so that the protrusion on the moving ring slides within the slope groove on the static ring.

[0011] Preferably, a gasket is also provided between the moving ring and the chassis.

[0012] Preferably, the connecting rod is provided with multiple buckles, and a receiving space is provided at the position where the headband is connected. The receiving space is provided with buckle holes, and the connecting rod can extend and retract within the receiving space to adjust its length.

[0013] Preferably, one end of the bracket is a hollow ring plate, and the other end is a U-shaped structure. The inner sides of both ends of the U-shaped structure are provided with rotating shafts, which are movably connected to the mounting holes at the corresponding positions of the sound-emitting part. The sound-emitting part rotates on the bracket through the rotating shafts.

[0014] Preferably, both the headband and the sound-emitting part are covered with a leather layer.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] Easy to adjust: Users can easily adjust the length of the headband and the angle of the sound-emitting part according to their head circumference and wearing needs to ensure comfortable and stable wearing.

[0017] Comfortable to use: The headband and speaker are made of soft and breathable leather and are ergonomically designed so that you will not feel uncomfortable even after wearing them for a long time. Attached Figure Description

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

[0019] Fig. 1 The attached figure is a structural schematic diagram of the earphone of this utility model.

[0020] Fig. 2 The attached figure is a schematic diagram of the structure of the adjustment device of this utility model.

[0021] Reference numerals: 1. Screw; 2. Stationary ring; 201. Sloping groove; 3. Moving ring; 301. Protrusion; 302. Adjusting block; 4. Chassis; 401. Groove; 5. Bracket; 6. Nut; 7. Connecting rod; 8. Headband; 9. Adjusting device; 10. Sound-producing part. Detailed Implementation

[0022] To facilitate understanding by those skilled in the art, various embodiments of this patent will be described below with reference to text and accompanying drawings. For clarity, many practical details will be explained in the following description. However, it should be understood that these practical details in the specification should not be used to limit this patent. That is, in some embodiments of this patent, these practical details are not essential. Furthermore, for ease of understanding, some conventional structures and components will be illustrated in the drawings in a simple schematic manner.

[0023] In the description of this patent, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this patent, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In this patent, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0026] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this patent.

[0027] Please see the appendix Figs. 1-2 The present invention discloses an adjustable headphone, comprising: a headband 8, with an adjustment device 9 connected to both ends of the headband 8 via a connecting rod 7; the adjustment device 9 is rotatably connected to a bracket 5; and the bracket 5 is rotatably connected to a sound-emitting part 10.

[0028] The adjusting device 9 connects the stationary ring 2, the moving ring 3, the chassis 4 and the bracket 5 from top to bottom via screws 1 and nuts 6.

[0029] The stationary ring 2 is provided with a fixing block, and the chassis 4 is provided with a notch 401. The stationary ring 2 can be snapped into the notch 401 on the chassis 4 by the fixing block. The bottom of the stationary ring 2 is also provided with a sloped groove 201. The top surface of the moving ring 3 is provided with a protrusion 301, and the edge is provided with an adjusting block 302. Rotating the adjusting block 302 makes the moving ring 3 slide between the stationary ring 2 and the chassis 4.

[0030] The angle of the sound-emitting part 10 can be adjusted via the adjustment device 9, allowing users to find the most suitable wearing method based on their ear shape and wearing habits. This personalized wearing method helps reduce pressure on the ears and improves wearing comfort. By adjusting the angle of the sound-emitting part 10, users can better fit the headphones to their ears, thereby improving the headphone's seal. Good seal helps reduce interference from external noise and improves the purity and clarity of sound quality.

[0031] To further optimize the above technical solution, the slope groove 201 is provided along the edge of the stationary ring 2, and gradually deepens from one end to form a groove.

[0032] When the protrusion 301 slides into the groove, the gap between the screw 1 and the nut 6 increases, and the bracket 5 can rotate freely. When the protrusion 301 slides to the other end of the groove, the gap between the screw 1 and the nut 6 decreases, and the bracket 5 is in a fixed state, which can fix the angle adjusted by the user. At this time, the sound-emitting part 10 cannot be rotated freely, which is convenient for the user.

[0033] To further optimize the above technical solution, the chassis 4 is provided with a notch, which can limit the sliding range of the adjusting block 302, so that the protrusion 301 on the moving ring 3 slides within the range of the slope groove 201 on the stationary ring 2.

[0034] The adjusting block 302 protrudes from the chassis 4, allowing the user to more easily adjust the position of the moving ring 3 and further adjust the angle of the bracket 5. When the ideal position is reached, it slides to the other end of the groove to fix the sound-generating part 10.

[0035] To further optimize the above technical solution, a gasket is also provided between the moving ring 3 and the chassis 4.

[0036] The gasket material is smooth, which can reduce the friction between the moving ring 3 and the chassis 4, allowing the moving ring 3 to slide better on the chassis 4.

[0037] To further optimize the above technical solution, the connecting rod 7 is provided with multiple buckles, and the headband 8 is connected to it with a receiving space. The receiving space is provided with buckle holes, and the connecting rod 7 can extend and retract to adjust its length within the receiving space.

[0038] This design allows for easy adjustment of the overall length of the headphones to accommodate different head sizes.

[0039] To further optimize the above technical solution, one end of the bracket 5 is a hollow ring plate, and the other end is a U-shaped structure. The inner sides of both ends of the U-shaped structure are provided with rotating shafts, which are movably connected to the mounting holes at the corresponding positions of the sound-generating part 10. The sound-generating part 10 rotates on the bracket 5 through the rotating shafts.

[0040] The sound-emitting part 10 is rotatably mounted on the bracket 5 via a rotating shaft. During use, the user can not only adjust the length of the headband 8 according to the head circumference, but also adjust the angle of the sound-emitting part 10 by rotating the bracket 5 to make it fit the ear better, thereby improving wearing comfort and audio reception.

[0041] To further optimize the above technical solution, both the headband 8 and the sound-emitting part 10 are wrapped with a leather layer.

[0042] The headband 8 and the sound-generating part 10 are wrapped in skin-friendly leather and filled with soft sponge to improve wearing comfort. The connecting rod 7 has a frosted surface, which not only increases its texture but also improves friction for easier operation. The shell of the sound-generating part 10 features a stylish design with personalized patterns or logos to meet the aesthetic needs of different users.

[0043] This utility model of adjustable headphones, through its unique structural design, effectively solves the problems existing in the adjustment of current headphones, improves the stability, adjustment convenience and user experience of the headphones, and has broad market application prospects.

[0044] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0045] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An adjustable headphone, characterized by The utility model relates to a headgear (8) is connected with the adjusting device (9) through the connecting rod (7) at both ends, the adjusting device (9) is rotatably connected with the support (5), the support (5) is rotatably connected with the sound production part (10); The adjusting device (9) is connected from top to bottom with the static ring (2), the moving ring (3), the bottom disc (4) and the support (5) through the screw (1) and the nut (6); The static ring (2) is provided with a fixed block, the bottom disc (4) is provided with a notch (401), the static ring (2) can be buckled into the notch (401) on the bottom disc (4) through the fixed block, the static ring (2) bottom is further provided with a slope slot (201), the top surface of the moving ring (3) is provided with a protrusion (301), the edge is provided with an adjusting clamping block (302), and the moving ring (3) slides between the static ring (2) and the bottom disc (4) by rotating the adjusting clamping block (302). The slope slot (201) is arranged along the edge of the static ring (2) and gradually deepens to form a groove from one end.

2. The adjustable headset of claim 1, wherein, The bottom disc (4) is provided with a notch, which can limit the sliding range of the adjusting clamping block (302), so that the protrusion (301) on the moving ring (3) slides within the range of the slope slot (201) on the static ring (2).

3. The adjustable headset of claim 2, wherein, The moving ring (3) and the bottom disc (4) are further provided with a gasket.

4. The adjustable headset of claim 1, wherein, The connecting rod (7) is provided with a plurality of buckles, and the position connected with the headgear (8) is provided with a containing space, the containing space is provided with a buckle hole, and the connecting rod (7) can be telescopic to adjust the length in the containing space.

5. The adjustable headset of claim 1, wherein, The support (5) is provided with a hollow ring piece at one end and a U-shaped structure at the other end, the inner sides of the two ends of the U-shaped structure are provided with rotating shafts, and the rotating shafts are movably connected to the mounting holes at the corresponding positions of the sound production part (10), and the sound production part (10) rotates on the support (5) through the rotating shafts.

6. The adjustable headset of claim 1, wherein, The headgear (8) and the sound production part (10) are both wrapped with a leather layer.

7. The adjustable headset of claim 1, wherein, ​

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