A wired earphone with high wearing comfort

Abstract

The utility model discloses belong to wired earphone technical field, specifically be a kind of wired earphone of high wearing comfort, including earphone shell, earphone shell includes acoustic cavity back cover and acoustic cavity front cover, acoustic cavity front cover is provided with clamping joint and moon type wing, ear cap is installed on clamping joint, acoustic cavity front cover bottom is connected with controller through wire, controller is connected with plug through wire, the utility model aims at solving the problem that the wearing comfort of existing wired earphone is low (strong, poor adaptability is strong), provide a kind of wired earphone of stable and comfortable wearing, strong durability, convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of wired headphone technology, specifically to a wired headphone with high wearing comfort. Background Technology

[0002] Wired headphones remain the preferred audio device for many users due to their stable connection and low sound quality loss. However, existing wired headphones have the following pain points in actual use: Insufficient wearing comfort: Most earphone ear tips are made of ordinary rubber or hard plastic, which can easily cause pressure when they fit the ear canal, and prolonged wear can easily cause ear canal swelling and pain; although some earphones are equipped with ear wings (such as shark fin wings), most of them are fixed structures and cannot adapt to the curvature of the concha of different users, resulting in unstable wearing (easy to fall off) or local pressure (ear wings pressing against the ear). To address the aforementioned issues, there is an urgent need for a wired headphone that balances high comfort and strong adaptability, satisfying users' dual needs for wearing experience and ease of use. Utility Model Content

[0003] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0004] In view of the problems existing in the current wired headphones with high wearing comfort, this utility model is proposed.

[0005] Therefore, this utility model aims to solve the problem of low wearing comfort (strong pressure and poor fit) of existing wired headphones, and to provide a wired headphone that is stable and comfortable to wear, durable and easy to operate.

[0006] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: A wired headphone with high wearing comfort, comprising a headphone shell; The earphone shell includes a rear cover and a front cover. The front cover has a snap-fit ​​connector and a crescent-shaped wing. An ear cap is installed on the snap-fit ​​connector. The bottom of the front cover is connected to the controller via a wire, and the controller is connected to the plug via a wire.

[0007] As a preferred embodiment of the present invention, a wired headphone with high wearing comfort is provided on the controller, wherein: the controller is provided with a pickup port and control buttons, the control buttons including a pause button, a fast forward button and a rewind button.

[0008] As a preferred embodiment of the present invention, which provides a wired headphone with high wearing comfort, an anti-folding sleeve is provided at the connection between the control line and the plug.

[0009] As a preferred embodiment of the present invention, which provides a wired headphone with high wearing comfort, the front cover of the sound cavity, the ear cap, and the crescent-shaped wing are specifically composed of a high-strength inner shell and a flexible outer shell.

[0010] As a preferred embodiment of the present invention for a wired headphone with high wearing comfort, the flexible shell of the ear cap is made of medical-grade liquid silicone material, and the inner wall of the flexible shell is uniformly provided with arc-shaped anti-slip texture, the texture depth is 0.1-0.3mm, and the texture spacing is 0.5-1mm.

[0011] As a preferred embodiment of the present invention for a wired headphone with high wearing comfort, the high-strength inner shell of the crescent-shaped wing is made of polycarbonate, and the end of the crescent-shaped wing away from the front cover of the sound cavity is rotatably connected to the outer wall of the front cover of the sound cavity through a damping pivot. The adjustable angle range of the crescent-shaped wing is 0-30°, and the damping coefficient of the damping pivot is 5-8 N·m / rad.

[0012] As a preferred embodiment of this utility model for a wired headphone with high wearing comfort, the anti-folding sleeve is a one-piece molded TPU soft sleeve with a length of 15-20mm. The end of the anti-folding sleeve near the plug is provided with a tapered transition section with a taper of 1:3 to avoid stress concentration when the wire is bent.

[0013] Compared with the prior art, the beneficial effects of this utility model are: Excellent in both wearing comfort and stability: Medical-grade liquid silicone ear tips and anti-slip texture on the inner wall avoid pressure on the ear canal and prevent the earphones from falling out; Adjustable crescent-shaped wings adapt to different ear shapes, further reducing local discomfort and meeting the needs of wearing for more than 4 hours. Attached Figure Description To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. 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. Among them: Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a rear-view three-dimensional structural diagram of the present invention; Figure 3 This is a front view structural diagram of the present invention; Figure 4This is a schematic cross-sectional view of the front cover of the sound cavity of this utility model.

[0014] In the picture: 100 Earphone shell, 101 Sound chamber back cover, 102 Sound chamber front cover, 110 Card connector, 120 Ear cap, 121 High-strength inner shell, 122 Flexible shell, 130 Crescent-shaped wing, 140 Cable, 150 Controller, 151 Pickup port, 152 Control button, 160 Plug, 170 Anti-folding sleeve. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0019] This utility model provides the following technical solution: a wired earphone with high wearing comfort, which has both excellent wearing comfort and stability during use: medical-grade liquid silicone ear caps and anti-slip texture on the inner wall avoid ear canal pressure and prevent the earphone from falling out; adjustable crescent-shaped wings adapt to different ear shapes, further reducing local discomfort and meeting the needs of long-term wear of more than 4 hours.

[0020] Figures 1-4 The diagram shown is a structural schematic of the first embodiment of a wired headphone with high wearing comfort according to this utility model. Please refer to [link / reference]. Figures 1-4 This embodiment provides a wired headphone with high wearing comfort, including a headphone shell 100, ear tips 120, a wire 140, a controller 150, and a plug 160. The specific structure and connection relationship are as follows: The earphone shell 100 is composed of a rear cover 101 and a front cover 102 of the sound chamber, which are fixedly connected by snaps or screws. The interior forms a sealed sound chamber to accommodate the sound-producing unit such as a dynamic unit, ensuring sound quality output. The outer side of the front cover 102 of the sound cavity is integrally formed with a snap connector 110 and a crescent-shaped wing 130: the snap connector 110 is a ring-shaped protrusion structure for detachable installation of ear caps 120, making it convenient for users to replace ear caps 120 of different sizes; the crescent-shaped wing 130 is an arc-shaped sheet structure that fits the outer side of the user's concha cavity and plays an auxiliary fixing role to prevent the earphone from falling off. The Moon Wing 130 adopts a composite structure of "high-strength inner shell 121 and flexible outer shell 122": the high-strength inner shell 121 is made of polycarbonate (lightweight and bend-resistant), and the flexible outer shell 122 is made of silicone (fits the skin without discomfort); and the end of the Moon Wing 130 away from the front cover 102 of the sound cavity is rotatably connected to the outer wall of the front cover 102 of the sound cavity through a damping pivot, with an adjustable angle range of 0-30° (damping coefficient 5-8 N·m / rad). Users can rotate the Moon Wing 130 according to their own ear shape to adapt to different concha curvatures and reduce local pressure.

[0021] The ear cap 120 is press-fitted with the snap connector 110 of the front cover 102 of the sound chamber through the inner hole, and can be easily disassembled and replaced to fit S / M / L sizes; The ear cap 120 also adopts the structure of "high-strength inner shell 121 and flexible outer shell 122": the flexible outer shell 122 is made of medical-grade liquid silicone material (good biocompatibility, no risk of allergies, and soft to the touch), and the inner wall of the flexible outer shell 122 is uniformly set with arc-shaped anti-slip texture (texture depth 0.1-0.3mm, texture spacing 0.5-1mm) - the anti-slip texture can enhance the friction between the ear cap 120 and the inner wall of the ear canal, preventing the earphone from falling off due to head shaking. At the same time, the arc design will not produce local pressure, improving the comfort of wearing for a long time. The bottom of the front cover 102 of the sound cavity has a wire hole. One end of the wire 140 passes through the wire hole and is electrically connected to the internal sound unit, and the other end is fixedly connected to the controller 150. The wire 140 is made of TPE material, which is soft, flexible and resistant to bending, and not easy to tangle. An optional anti-tangle braided mesh can be wrapped around the outer layer to improve durability. The controller 150 has a rectangular plastic shell (approximately 40×20×10mm in size, easy to operate with one hand). The shell integrates a microphone 151 and control buttons 152: the microphone 151 has a built-in noise-canceling microphone that can filter out ambient noise and improve call clarity; the control buttons 152 include a pause / play button (centered, long press to wake up the voice assistant), a fast forward button (right side), and a rewind button (left side). Users can directly control audio playback through the buttons without operating the device itself. The end of the controller 150 furthest from the wire 140 is connected to the plug 160 via a control line (the plug 160 can be either a 3.5mm national standard plug 160 or a Type-C plug 160, suitable for different devices); a bend-resistant sleeve 170 is provided at the connection between the control line and the plug 160—the bend-resistant sleeve 170 is a one-piece molded TPU soft sleeve (highly flexible and resistant to aging), 15-20mm in length, and a tapered transition section (taper 1:3) is provided at the end of the bend-resistant sleeve 170 near the plug 160: the tapered transition section can disperse the stress when the control line is bent, avoid the breakage of the copper core inside the wire 140 caused by the traditional right-angle transition, and extend the service life of the control line.

[0022] Combination Figures 1-4 The working principle of this embodiment of a wired headphone with high wearing comfort is as follows: Multi-dimensional fixation: After the ear cap 120 is inserted into the ear canal, the medical-grade liquid silicone of the flexible shell 122 fits the ear canal skin in a flexible manner, avoiding the pressure caused by hard contact; at the same time, the arc-shaped anti-slip texture on the inner wall of the ear cap 120 increases the static friction with the inner wall of the ear canal, preventing the earphone from falling off due to head shaking (such as walking or running). Ear shape adaptation adjustment: Users can rotate the crescent-shaped wing 130 through the damping pivot to adjust the angle between it and the front cover 102 of the sound cavity (within the range of 0-30°), so that the arc surface of the crescent-shaped wing 130 completely fits the outer contour of their own concha cavity. Different users have different concha cavity curvatures. The adjustable design allows the crescent-shaped wing 130 to form an "auxiliary support point", which not only avoids local pressure, but also further improves wearing stability and adapts to the ear shape of most people. Wire 140 bend protection: The connection between the control wire and the plug 160 is a high-frequency bending area (such as when plugging, unplugging, or storing). The one-piece molded TPU anti-bend sleeve 170 disperses the bending stress to a larger area through a "conical transition section" (the stress of a traditional right-angle transition is concentrated at one point, which can easily lead to copper core breakage). At the same time, the high flexibility of the TPU material can deform with the bending of the wire 140, preventing the protective sleeve itself from cracking. Enhanced damage resistance of conductor 140: The TPE material conductor 140 has excellent bending resistance (can withstand more than 10,000 bending tests), and the outer anti-tangling braided mesh (optional) can reduce wear when conductor 140 is pulled, and extend the overall service life of conductor 140.

[0023] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A wired headphone with high wearing comfort, characterized in that: Including the earphone shell (100); The earphone shell (100) includes a rear cover (101) and a front cover (102). The front cover (102) is provided with a snap connector (110) and a crescent-shaped wing (130). An ear cap (120) is installed on the snap connector (110). The bottom of the front cover (102) is connected to the controller (150) via a wire (140). The controller (150) is connected to the plug (160) via the wire (140).

2. The wired headphones with high wearing comfort according to claim 1, characterized in that: The controller (150) is provided with a microphone (151) and control buttons (152), including a pause button, a fast forward button and a rewind button.

3. The wired headphones with high wearing comfort according to claim 1, characterized in that: A folding sleeve (170) is provided at the connection between the control line and the plug (160).

4. The wired headphones with high wearing comfort according to claim 1, characterized in that: The front cover (102), ear cap (120) and crescent-shaped wing (130) are specifically composed of a high-strength inner shell (121) and a flexible outer shell (122).

5. A wired headphone with high wearing comfort according to claim 1, characterized in that: The flexible shell (122) of the ear cap (120) is made of medical-grade liquid silicone material, and the inner wall of the flexible shell (122) is uniformly provided with arc-shaped anti-slip texture, the texture depth is 0.1-0.3mm, and the texture spacing is 0.5-1mm.

6. A wired headphone with high wearing comfort according to claim 4, characterized in that: The high-strength inner shell of the crescent-shaped wing (130) is made of polycarbonate, and the end of the crescent-shaped wing (130) away from the front cover (102) of the sound cavity is rotatably connected to the outer wall of the front cover (102) of the sound cavity through a damping shaft. The adjustable angle range of the crescent-shaped wing (130) is 0-30°, and the damping coefficient of the damping shaft is 5-8 N·m / rad.

7. A wired headphone with high wearing comfort according to claim 3, characterized in that: The anti-bend sleeve (170) is a one-piece molded TPU soft sleeve. The length of the anti-bend sleeve (170) is 15-20mm. The end of the anti-bend sleeve (170) near the plug (160) is provided with a tapered transition section with a taper of 1:3 to avoid stress concentration when the wire (140) is bent.

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