A Bluetooth earphone structure convenient to wear and comfortable
By designing a circular base, a rotatable ear hook, and a limiting clip on the Bluetooth earphone, the problem of fitting traditional ear-hook Bluetooth earphones on different ear contours is solved, achieving stable and comfortable wearing during high-intensity exercise.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN SENSHAO TECH CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-07-24
AI Technical Summary
Traditional ear-hook Bluetooth headphones are difficult to fit snugly to the ear contours of different users, resulting in them becoming loose and uncomfortable during high-intensity exercise.
A Bluetooth headset structure was designed, comprising a circular base, a rotatable ear hook, a metal support, a limiting clip, and a damping patch. The ear hook's angle can be adjusted and fitted stably through the cooperation of the clip and the limiting clip. The silicone ear tips and protective cover enhance wearing comfort.
It achieves a close fit between the ear hook and the user's ear, improving wearing stability and comfort during high-intensity exercise. It is suitable for different ear shapes and has a simple structure that is easy to promote.
Smart Images

Figure CN224555763U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of Bluetooth headset technology, and in particular to a Bluetooth headset structure that is easy to wear and comfortable. Background Technology
[0002] Bluetooth headsets are wireless audio devices that integrate Bluetooth technology into hands-free headphones. They aim to eliminate the constraints of traditional wires, allowing users to freely make calls, listen to music, or access other audio content. They also support seamless connection with compatible Bluetooth devices such as mobile phones or computers. Bluetooth headsets come in various designs, including in-ear, semi-in-ear, clip-on, and ear-hook styles. Ear-hook Bluetooth headsets, with their unique ear-hook structure, significantly enhance stability and are suitable for high-intensity activities such as fitness and running.
[0003] However, the size of the ear hook in traditional ear-hook Bluetooth headphones is relatively fixed. Since different users have different ear sizes and shapes, the ear hook is difficult to fit snugly against the user's ear shape when wearing them. When users are doing high-intensity training, the Bluetooth headphones are prone to shaking and loosening, which reduces the user's comfort. Based on this, a Bluetooth headphone structure that is easy to wear and comfortable is proposed to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a Bluetooth headset structure that is easy to wear and comfortable, effectively solving the deficiencies of the prior art.
[0005] To achieve the above objectives, one embodiment of this utility model provides a Bluetooth earphone structure that is easy to wear and comfortable, including a Bluetooth earphone body. A circular base is installed at the top edge of the Bluetooth earphone body. An ear hook that can rotate at a certain angle is installed inside the circular base. The ear hook has a hollow structure and a metal support that can be bent at any angle is installed inside it. Multiple buckles are installed at one end of the ear hook, and the multiple buckles are respectively engaged with the circular base. A protective sleeve is fitted onto the outer wall of the ear hook, and a damping patch is installed on the protective sleeve near the outer wall of the Bluetooth earphone body.
[0006] Preferably, one of the above solutions is that a hollow earplug is fitted onto one side of the top of the Bluetooth earphone body. In this solution, the earplug is fitted onto the sound outlet of the Bluetooth earphone body. The earplug can be made of silicone, which is inexpensive, has a smooth and easy-to-clean surface, and is waterproof and sweatproof (suitable for swimming). The wavy edge design reduces pressure, making it very suitable for wearing during high-intensity training.
[0007] Preferably, in any of the above embodiments, an arc-shaped hollow square tube is installed inside the Bluetooth headset body near the circular base. A limiting hole is formed on the top surface of the arc-shaped hollow square tube. A spring and a limiting clip are sequentially installed inside the arc-shaped hollow square tube. The end of the limiting clip away from the circular base is bent upward and protrudes from the limiting hole. In this embodiment, the spring is always in a compressed state, thereby pushing the limiting clip and limiting the clip to a certain position, so that the ear hook is stably positioned at a certain angle, which is convenient for different users to wear and use. One end of the limiting clip protrudes from the limiting hole, which provides a fastening position for the operator to fasten the limiting clip and rotate the ear hook at a certain angle.
[0008] Preferably, in any of the above solutions, the end of the limiting card near the circular card seat is provided with multiple toothed protrusions, and the outer wall of the multiple buckles is provided with grooves that are adapted to the toothed protrusions. By using this solution, the toothed protrusions can be engaged with the grooves under the pushing action of the spring piece, thereby facilitating the positioning of the multiple buckles, preventing the ear hook from rotating accidentally, and making the ear hook fit evenly with the contour of the user's ear, thus improving wearing comfort.
[0009] Preferably, in any of the above solutions, the outer wall of the ear hook away from the Bluetooth headset body has a guide groove, and the inner wall of the protective sleeve is equipped with a guide strip that matches the guide groove. This solution facilitates the guidance and positioning of the protective sleeve during installation, while preventing relative rotation between the protective sleeve and the ear hook. It also ensures that the damping pad faces the user's ear and fits evenly against the user's ear, increasing friction and preventing the Bluetooth headset body from shaking during high-intensity training.
[0010] Preferably, in any of the above solutions, the damping patch is fixedly connected to the outer wall of the protective sleeve by adhesive. This solution facilitates the stable attachment of the damping patch to the outer wall of the protective sleeve and makes it easy to replace later. The damping patch is made of silicone material, which is easy to process and manufacture, and easy for users to replace later.
[0011] This utility model has the following advantages: 1. This is a Bluetooth headset structure that is easy to wear and comfortable. By setting up a Bluetooth headset body and an ear hook, a circular base is installed at the top of the Bluetooth headset body. Multiple buckles located at the end of the ear hook are rotated and installed inside the circular base. At the same time, a metal support is installed inside the ear hook. Then, the user inserts the earbud into the ear canal, places the ear hook on the contour of the ear, and presses it. This causes the metal support to undergo a certain plastic deformation, making the ear hook fit tightly against the user's ear, improving the fit stability, making it easy for the user to wear in high-intensity environments, and improving wearing comfort, thereby effectively solving the problems existing in the prior art.
[0012] 2. This easy-to-wear and comfortable Bluetooth headset structure features a circular base and an arc-shaped hollow square tube. The arc-shaped hollow square tube contains a spring and a limiting clip. The toothed protrusion at the end of the limiting clip matches the groove on the outer wall of the buckle, thereby engaging the end of the limiting clip protruding from the limiting hole and compressing the spring. This allows for rotation of the ear hook at a certain angle, changing its tilt direction and making it suitable for different users' ear shapes. This improves overall practicality, and the overall structure is simple, facilitating widespread adoption. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the overall structure of this utility model; Figure 3 This is a partial structural diagram of the Bluetooth headset body of this utility model; Figure 4 This is a partial cross-sectional view of the ear hook of this utility model; Figure 5 This is a partial structural diagram of the protective sleeve of this utility model.
[0014] In the diagram: 1-Bluetooth headset body, 2-Limiting hole, 3-Limiting clip, 4-Ear hook, 5-Circular card holder, 6-Protective cover, 7-Damping sticker, 8-Earplug, 9-Metal support body, 10-Spring, 11-Toothed protrusion, 12-Arc-shaped hollow square tube, 13-Guide groove, 14-Snap fastener, 15-Groove, 16-Guide strip. Detailed Implementation
[0015] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.
[0016] like Figures 1 to 5As shown, a Bluetooth headset structure that is easy to wear and comfortable includes a Bluetooth headset body 1. A circular base 5 is installed at the top edge of the Bluetooth headset body 1. An ear hook 4 that can rotate at a certain angle is installed inside the circular base 5. The ear hook 4 has a hollow structure and a metal support 9 that can be bent at any angle is installed inside it. Multiple buckles 14 are installed at one end of the ear hook 4. The multiple buckles 14 are spaced apart from each other to allow the buckles 14 to be elastically deformed by the push of the circular base 5, so as to be installed inside the circular base 5. The multiple buckles 14 are respectively engaged with the circular base 5. A protective sleeve 6 is fitted on the outer wall of the ear hook 4. A damping patch 7 is installed on the protective sleeve 6 near the outer wall of the Bluetooth headset body 1. The circular base 5 and the Bluetooth headset body 1 adopt an integrated structure. The inner wall of the circular base 5 has a stepped shape, which facilitates engagement with the multiple buckles 14 and allows relative rotation, thereby facilitating adjustment of the relative rotation angle of the ear hook 4 and making it suitable for different users.
[0017] A hollow earplug 8 is fitted onto one side of the top of the Bluetooth earphone body 1. As an optional technical solution of this utility model, the earplug 8 is fitted into the sound outlet of the Bluetooth earphone body 1. The earplug 8 can be made of silicone, which is inexpensive, has a smooth and easy-to-clean surface, and is waterproof and sweatproof (suitable for swimming). The wavy edge design reduces pressure, making it very suitable for wearing during high-intensity training.
[0018] An arc-shaped hollow square tube 12 is installed inside the Bluetooth headset body 1 near the circular base 5. A limiting hole 2 is opened on the top surface of the arc-shaped hollow square tube 12. A spring piece 10 and a limiting card 3 are installed in sequence inside the arc-shaped hollow square tube 12. The end of the limiting card 3 away from the circular base 5 is bent upward and protrudes from the limiting hole 2. As an optional technical solution of this utility model, the spring piece 10 is always in a compressed state, which pushes the limiting card 3, so that the limiting card 3 limits the buckle 14, and keeps the ear hook 4 stable at a certain angle, which is convenient for different users to wear. One end of the limiting card 3 protrudes from the limiting hole 2, which provides a buckling position for the operator to buckle the limiting card 3 and rotate the ear hook 4 at a certain angle.
[0019] The end of the limiting card 3 near the circular card base 5 is equipped with multiple toothed protrusions 11, and the outer wall of the multiple buckles 14 is provided with grooves 15 that are adapted to the toothed protrusions 11. As an optional technical solution of this utility model, this makes it easy for the toothed protrusions 11 to engage with the grooves 15 under the pushing action of the spring piece 10, thereby making it easy to limit the position of the multiple buckles 14, preventing the ear hook 4 from rotating accidentally, and making the ear hook 4 fit evenly with the contour of the user's ear, thus improving wearing comfort.
[0020] The ear hook 4 has a guide groove 13 on its outer wall away from the Bluetooth headset body 1. The inner wall of the protective sleeve 6 is equipped with a guide strip 16 that matches the guide groove 13. As an optional technical solution of this utility model, this facilitates the guidance and positioning of the installation of the protective sleeve 6, while preventing relative rotation between the protective sleeve 6 and the ear hook 4. This allows the damping patch 7 to face the user's ear and fit evenly against the user's ear, increasing friction and preventing the Bluetooth headset body 1 from shaking during high-intensity training.
[0021] The damping patch 7 is fixedly connected to the outer wall of the protective sleeve 6 by adhesive. As an optional technical solution of this utility model, this makes it easy to stably attach the damping patch 7 to the outer wall of the protective sleeve 6, and also makes it easy to replace later. The damping patch 7 is made of silicone material, which is easy to process and manufacture, and easy for users to replace later.
[0022] This type of Bluetooth headset has a convenient and comfortable design, and the following steps are required for its use: 1) When wearing, fasten the limit card 3 to push the spring piece 10 to compress it; 2) Rotate the ear hook 4 to a suitable angle to release the limit card 3, making it convenient for the operator to wear the Bluetooth headset body 1; 3) The user inserts the earplug 5 into the ear canal and then presses the ear hook 4 to deform the metal support 9 in the middle of the ear hook 4, so that the ear hook 4 fits evenly with the ear contour, making it convenient for the user to perform high-intensity exercise and improving wearing comfort.
[0023] In summary, when in use, the user sets up the Bluetooth headset body 1 and ear hook 4. A circular retainer 5 is installed at the top of the Bluetooth headset body 1. Multiple latches 14 located at the end of the ear hook 4 are rotatably installed inside the circular retainer 5. Simultaneously, a metal support 9 is installed inside the ear hook 4. The user then inserts the earbud 8 into the ear canal, places the ear hook 4 on the contour of the ear, and applies pressure. This causes the metal support 9 to undergo a certain degree of plastic deformation, ensuring a tight fit between the ear hook 4 and the user's ear, improving the stability of the fit and facilitating comfortable wear even in high-intensity environments. The design improves wearing comfort, effectively solving the problems existing in the prior art. By setting up a circular card holder 5 and an arc-shaped hollow square tube 12, and installing a spring piece 10 and a limiting card 3 inside the arc-shaped hollow square tube 12, the toothed protrusion 11 at the end of the limiting card 3 is adapted to the groove 15 on the outer wall of the buckle 14, thereby engaging the end of the limiting card 3 protruding from the limiting hole 2 and compressing the spring piece 10, which facilitates the rotation of the ear hook 4 at a certain angle and changes the tilt direction of the ear hook 4. This makes it suitable for different users' ear shapes, improves the overall practicality, and the overall structure is simple and easy to promote and use.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A Bluetooth headset structure that is easy to wear and comfortable, characterized in that: The device includes a Bluetooth headset body (1), a circular bracket (5) is installed at the top edge of the Bluetooth headset body (1), an ear hook (4) that can rotate at a certain angle is installed inside the circular bracket (5), the ear hook (4) is a hollow structure, and a metal support (9) that can be bent at any angle is installed inside it, a plurality of buckles (14) are installed at one end of the ear hook (4), the plurality of buckles (14) are respectively engaged with the circular bracket (5), a protective sleeve (6) is fitted on the outer wall of the ear hook (4), and a damping patch (7) is installed on the protective sleeve (6) near the outer wall of the Bluetooth headset body (1).
2. The Bluetooth headset structure that is easy to wear and comfortable according to claim 1, characterized in that: A hollow earplug (8) is fitted onto one side of the top of the Bluetooth headset body (1).
3. The Bluetooth headset structure that is easy to wear and comfortable according to claim 2, characterized in that: The Bluetooth headset body (1) has an arc-shaped hollow square tube (12) installed inside the circular card holder (5). The top surface of the arc-shaped hollow square tube (12) has a limiting hole (2). Inside the arc-shaped hollow square tube (12), a spring piece (10) and a limiting card (3) are installed in sequence. The end of the limiting card (3) away from the circular card holder (5) is bent upward and protrudes from the limiting hole (2).
4. The Bluetooth headset structure that is easy to wear and comfortable according to claim 3, characterized in that: The limiting card (3) has multiple toothed protrusions (11) installed at the end near the circular card seat (5), and the outer wall of the multiple buckles (14) has grooves (15) that are adapted to the toothed protrusions (11).
5. The Bluetooth headset structure that is easy to wear and comfortable according to claim 4, characterized in that: The ear hook (4) has a guide groove (13) on its outer wall away from the Bluetooth headset body (1), and the inner wall of the protective sleeve (6) is equipped with a guide strip (16) that matches the guide groove (13).
6. The Bluetooth headset structure that is easy to wear and comfortable according to claim 5, characterized in that: The damping patch (7) is fixedly connected to the outer wall of the protective sleeve (6) by adhesive.