Earphone with rotatable ear hook

By using the rotating shaft of the connector to cooperate with the damping ring in the ear-mounted wireless earphones, combined with the elastic claw and limit block design, the problem of the angle of the ear-mounted ear-mounted cannot be adjusted is solved, and a multi-angle adaptation and stable ear-mounted structure is achieved, which improves wear comfort and assembly convenience.

CN223182256UActive Publication Date: 2025-08-01WATA ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421732042.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-08-01
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The ear hooks of existing ear-mounted wireless earphones cannot be adjusted by rotation, making them difficult to match the ears of different users, and the rotation adjustment structure is complex, the assembly is cumbersome and the stability is poor.

Method used

The first and second rotating shafts of the connectors are intersected with the mounting holes through the damping ring, and combined with the design of elastic claws and limit blocks, the ear hangings are adjusted and fixed in multiple angles, and the structure is simple and easy to install.

Benefits of technology

Multi-angle adjustment of ear hooks is realized, adapting to different ear shapes, improving wear comfort, simplifying the assembly process, and enhancing stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an earphone with a rotatable ear hook. The earphone with the rotatable ear hook comprises an earphone main body, a connecting piece and the ear hook, the earphone main body is provided with a first mounting hole, the first end of the connecting piece is provided with a first rotating shaft, the first rotating shaft is rotatably mounted in the first mounting hole along a first axis, the outer peripheral wall of the first rotating shaft is sleeved with a first damping ring, and the first rotating shaft is in interference fit with the inner peripheral wall of the first mounting hole through the first damping ring; the second end of the connecting piece is provided with a second mounting hole, the ear hook is provided with a second rotating shaft, the second rotating shaft is rotatably mounted in the second mounting hole along a second axis, the outer peripheral wall of the second rotating shaft is sleeved with a second damping ring, and the second rotating shaft is in interference fit with the inner peripheral wall of the second mounting hole through the second damping ring. The earphone with the rotatable ear hook is simple in structure and convenient to install.
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Description

Technical Field

[0001] The utility model relates to the technical field of earphones, and specifically, to a rotatable earhook earphone. Background Art

[0002] An earhook wireless earphone refers to an earphone with an auxiliary suspension earhook provided on the side of the earphone for convenient use. The earhook wireless earphone includes an earhook and an earphone body. The earphone body is connected to the lower end of the earhook, and a speaker for playing audio is installed inside the earphone housing. In the prior art, the earhook of the earhook earphone often cannot be rotated to adjust the angle, making it difficult to match the ears of different users and difficult to adjust to the most comfortable wearing effect.

[0003] In order to facilitate the adjustment of the angle of the earhook, a prior art wireless earphone has an earhook configured as a rotatable adjustment structure to match the ears of different users. However, the rotation adjustment structure of this earphone is relatively complex, the assembly is cumbersome, and the stability is poor.

[0004] Therefore, a more optimized earhook structure needs to be considered. Summary of the Utility Model

[0005] The main purpose of the utility model is to provide a rotatable earhook earphone with a simple structure and convenient installation.

[0006] To achieve the above main purpose, the rotatable earhook earphone provided by the utility model includes an earphone body, a connecting member, and an earhook; the earphone body is provided with a first mounting hole, the first end of the connecting member is provided with a first rotating shaft, the first rotating shaft is rotatably mounted in the first mounting hole along a first axis, a first damping ring is sleeved on the outer peripheral wall of the first rotating shaft, and the first rotating shaft is in interference fit with the inner peripheral wall of the first mounting hole through the first damping ring; the second end of the connecting member is provided with a second mounting hole, the earhook is provided with a second rotating shaft, the second rotating shaft is rotatably mounted in the second mounting hole along a second axis, a second damping ring is sleeved on the outer peripheral wall of the second rotating shaft, and the second rotating shaft is in interference fit with the inner peripheral wall of the second mounting hole through the second damping ring.

[0007] As can be seen from the above solution, for the earhook rotatable earphone of the present utility model, by providing a connecting member, a first rotating shaft is provided at the first end of the connecting member and is rotatably installed in a first mounting hole on the earphone main body. The first rotating shaft is in interference fit with the inner peripheral wall of the first mounting hole through a first damping ring. At the same time, a second mounting hole is provided at the second end of the connecting member for rotatably connecting with a second rotating shaft on the earhook. The second rotating shaft is in interference fit with the inner peripheral wall of the second mounting hole through a second damping ring, so that the earhook can be adjusted at multiple angles. In addition, by using the first damping ring and the second damping ring, the earhook can be fixed at the adjusted position to adapt to the ear contour of the user. Moreover, for the earhook rotatable earphone of the present utility model, only the rotating shaft, the damping ring and the mounting hole are used for cooperation, and the structure is relatively simple, which is convenient for disassembly and assembly.

[0008] In a further solution, two or more first elastic claws are provided on the first rotating shaft, and a first gap is provided between adjacent first elastic claws; a first buckling portion is provided on the outer periphery of the first elastic claw, and a first annular protrusion is provided on the inner peripheral wall of the first mounting hole, and the first buckling portion is buckled with the first annular protrusion.

[0009] It can be seen from this that the first rotating shaft is buckled with the first annular protrusion on the inner peripheral wall of the first mounting hole by providing the first elastic claw, which is convenient for the first rotating shaft to be installed in the first mounting hole. Only need to insert the first rotating shaft into the first mounting hole, and use the elasticity of the first elastic claw to make the first buckling portion buckle with the first annular protrusion to complete the installation.

[0010] In a further solution, a first rotation limiting block is provided on the outer peripheral wall of the first rotating shaft, and a second rotation limiting block is provided on the inner peripheral wall of the first mounting hole, and the first rotation limiting block and the second rotation limiting block are in limiting cooperation.

[0011] It can be seen from this that by providing the first rotation limiting block and the second rotation limiting block in limiting cooperation, the rotation amplitude of the connecting member can be controlled to avoid damaging the circuit between the earhook and the earphone main body.

[0012] In a further solution, a first limiting groove is formed between the first rotation limiting block and the first buckling portion, and the first annular protrusion is clamped in the first limiting groove.

[0013] It can be seen that a first limiting groove is formed between the first rotation limiting block and the first buckling portion, and the first annular protrusion is clamped in the first limiting groove, which can make the first annular protrusion move along the first limiting groove to ensure the stability of the rotation direction.

[0014] In a further solution, two or more second elastic claws are provided on the second rotating shaft, and a second gap is provided between adjacent second elastic claws; a second buckling portion is provided on the outer periphery of the second elastic claw, and a second annular protrusion is provided on the inner peripheral wall of the second mounting hole, and the second buckling portion is buckled with the second annular protrusion.

[0015] It can be seen that by setting the second elastic claw to be clamped with the second annular protrusion on the inner peripheral wall of the second mounting hole, the second rotating shaft can be easily installed in the second mounting hole. Only by inserting the second rotating shaft into the second mounting hole and using the elasticity of the second elastic claw to make the second buckling portion clamped with the second annular protrusion, the installation can be completed.

[0016] In a further solution, a third rotation limiting block is arranged on the outer peripheral wall of the second rotating shaft, and a fourth rotation limiting block is arranged on the inner peripheral wall of the second mounting hole. The third rotation limiting block and the fourth rotation limiting block are in limiting cooperation.

[0017] It can be seen that by setting the third rotation limiting block and the fourth rotation limiting block to be in limiting cooperation, the amplitude of the earhook rotation can be controlled to avoid damaging the circuit between the earhook and the earphone main body.

[0018] In a further solution, a second limiting groove is formed between the third rotation limiting block and the second buckling portion, and the second annular protrusion is clamped in the second limiting groove.

[0019] It can be seen that a second limiting groove is formed between the third rotation limiting block and the second buckling portion, and the second annular protrusion is clamped in the second limiting groove, which can make the second annular protrusion move along the second limiting groove to ensure the stability of the rotation direction.

[0020] In a further solution, the first damping ring and / or the second damping ring are made of silica gel rings.

[0021] It can be seen that using silica gel rings as damping rings can better improve the feel during rotation and at the same time improve the sealing effect. Description of the Drawings

[0022] Figure 1 is a structural diagram of an embodiment of the earhook rotatable earphone of the present invention.

[0023] Figure 2 is an exploded structural diagram of an embodiment of the earhook rotatable earphone of the present invention.

[0024] Figure 3 is a structural cross-sectional view of the installation state of the first rotating shaft and the first mounting hole in an embodiment of the earhook rotatable earphone of the present invention.

[0025] Figure 4 is a structural cross-sectional view of the installation position of the first rotation limiting block and the second rotation limiting block in an embodiment of the earhook rotatable earphone of the present invention.

[0026] Figure 5 is a structural cross-sectional view of the installation state of the second rotating shaft and the second mounting hole in an embodiment of the earhook rotatable earphone of the present invention.

[0027] Figure 6 This is a structural diagram of the connecting member in the embodiment of the ear-hook rotatable earphone of the present utility model.

[0028] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments. Specific embodiments

[0029] Embodiment of the ear-hook rotatable earphone:

[0030] In this embodiment, as Figure 1 shown, the ear-hook rotatable earphone includes an earphone main body 1, a connecting member 2, and an ear-hook 3. The ear-hook 3 is installed on the earphone main body 1 through the connecting member 2.

[0031] Referring to Figure 2 and Figure 3 , the earphone main body 1 is provided with a first mounting hole 11. The first end of the connecting member 2 is provided with a first rotating shaft 21. The first rotating shaft 21 is rotatably installed in the first mounting hole 11 along the first axis. A first damping ring 4 is sleeved on the outer peripheral wall of the first rotating shaft 21. The first rotating shaft 21 is in interference fit with the inner peripheral wall of the first mounting hole 11 through the first damping ring 4.

[0032] The first rotating shaft 21 is provided with two or more first elastic claws 211, and a first gap 212 is provided between adjacent first elastic claws 211. In this embodiment, the number of the first elastic claws 211 is two. A first buckling portion 2111 is provided on the outer periphery of the first elastic claw 211. A first annular protrusion 111 is provided on the inner peripheral wall of the first mounting hole 11. The first buckling portion 2111 is buckled with the first annular protrusion 111. By providing the first elastic claws 211 on the first rotating shaft 21 to be buckled with the first annular protrusion 111 on the inner peripheral wall of the first mounting hole 11, it is convenient to install the first rotating shaft 21 in the first mounting hole 11. Only need to insert the first rotating shaft 21 into the first mounting hole 11, and use the elasticity of the first elastic claws 211 to make the first buckling portion 2111 and the first annular protrusion 111 buckle, then the installation can be completed.

[0033] Referring to Figure 4 , a first rotation limiting block 2112 is provided on the outer peripheral wall of the first rotating shaft 21, and a second rotation limiting block 112 is provided on the inner peripheral wall of the first mounting hole 11. The first rotation limiting block 2112 and the second rotation limiting block 112 are in limiting cooperation. By providing the limiting cooperation between the first rotation limiting block 2112 and the second rotation limiting block 112, the rotation amplitude of the connecting member 2 can be controlled to avoid damaging the circuit between the ear-hook 3 and the earphone main body 1.

[0034] In addition, from Figure 2 and Figure 3It can be known that a first limiting groove 2113 is formed between the first rotation limiting block 2112 and the first buckling portion 2111, and the first annular protrusion 111 is clamped in the first limiting groove 2113. By clamping the first annular protrusion 111 in the first limiting groove 2113, the first annular protrusion 111 can move along the first limiting groove 2113 to ensure the stability of the rotation direction.

[0035] See Figure 5 and Figure 6 , a second mounting hole 22 is provided at the second end of the connecting member 2, and the earhook 3 is provided with a second rotating shaft 31. The second rotating shaft 31 is rotatably mounted in the second mounting hole 22 along the second axis. A second damping ring 5 is sleeved on the outer peripheral wall of the second rotating shaft 31, and the second rotating shaft 31 is in interference fit with the inner peripheral wall of the second mounting hole 22 through the second damping ring 5. In this embodiment, the first axis and the second axis are perpendicularly arranged.

[0036] The second rotating shaft 31 is provided with more than two second elastic claws 311, and a second gap 312 is provided between adjacent second elastic claws 311. A second buckling portion 3111 is provided on the outer periphery of the second elastic claw 311, and a second annular protrusion 221 is provided on the inner peripheral wall of the second mounting hole 22. The second buckling portion 3111 is clamped with the second annular protrusion 221. In this embodiment, the number of the second elastic claws 311 is two. By providing the second elastic claws 311 on the second rotating shaft 31 to be clamped with the second annular protrusion 221 on the inner peripheral wall of the second mounting hole 22, it is convenient to mount the second rotating shaft 31 in the second mounting hole 22. Only need to insert the second rotating shaft 31 into the second mounting hole 22, and use the elasticity of the second elastic claws 311 to make the second buckling portion 3111 clamped with the second annular protrusion 221 to complete the mounting.

[0037] In this embodiment, a third rotation limiting block 3112 is provided on the outer peripheral wall of the second rotating shaft 31, and a fourth rotation limiting block 222 is provided on the inner peripheral wall of the second mounting hole 22. The third rotation limiting block 3112 and the fourth rotation limiting block 222 are in limiting cooperation. By providing the third rotation limiting block 3112 and the fourth rotation limiting block 222 in limiting cooperation, the rotation amplitude of the earhook 3 can be controlled to avoid damaging the circuit between the earhook 3 and the earphone main body 1.

[0038] In addition, a second limiting groove 3113 is formed between the third rotation limiting block 3112 and the second buckling portion 3111, and the second annular protrusion 221 is clamped in the second limiting groove 3113. By clamping the second annular protrusion 221 in the second limiting groove 3113, the second annular protrusion 221 can move along the second limiting groove 3113 to ensure the stability of the rotation direction.

[0039] In this embodiment, both the first damping ring 4 and the second damping ring 5 are made of silica gel rings. Using silica gel rings as damping rings can better improve the feel during rotation and at the same time enhance the sealing effect.

[0040] As can be seen from the above, for the rotatable earphone with the earhook 3 of the present utility model, by providing the connecting member 2, the first end of the connecting member 2 is provided with a first rotating shaft 21 and is rotatably installed in the first mounting hole 11 on the earphone main body 1. The first rotating shaft 21 is in interference fit with the inner peripheral wall of the first mounting hole 11 through the first damping ring 4. At the same time, the second end of the connecting member 2 is provided with a second mounting hole 22 for rotatably connecting with the second rotating shaft 31 on the earhook 3. The second rotating shaft 31 is in interference fit with the inner peripheral wall of the second mounting hole 22 through the second damping ring 5, so that the earhook 3 can be adjusted at multiple angles. In addition, by using the first damping ring 4 and the second damping ring 5, the earhook 3 can be fixed at the adjusted position to adapt to the contour of the user's ear. Moreover, for the rotatable earphone with the earhook 3 of the present utility model, only the rotating shaft, the damping ring and the mounting hole are used for cooperation, and the structure is relatively simple, which is convenient for disassembly and assembly.

[0041] It should be noted that the above is only the preferred embodiment of the present utility model, but the design concept of the utility model is not limited thereto. Any non-substantive modification made to the present utility model using this concept also falls within the protection scope of the present utility model.

Claims

1. A headset with rotatable earhooks, characterized in that: It includes a headphone body, a connecting member and an earhook; The headphone body is provided with a first mounting hole. A first rotating shaft is provided at a first end of the connecting member. The first rotating shaft is rotatably mounted in the first mounting hole along a first axis. A first damping ring is sleeved on an outer peripheral wall of the first rotating shaft. The first rotating shaft is in interference fit with an inner peripheral wall of the first mounting hole through the first damping ring; A second mounting hole is provided at a second end of the connecting member. The earhook is provided with a second rotating shaft. The second rotating shaft is rotatably mounted in the second mounting hole along a second axis. A second damping ring is sleeved on an outer peripheral wall of the second rotating shaft. The second rotating shaft is in interference fit with an inner peripheral wall of the second mounting hole through the second damping ring.

2. The rotatable earhook headphone according to claim 1, wherein: The first rotating shaft is provided with two or more first elastic claws, and a first gap is provided between adjacent first elastic claws; A first buckling portion is provided on an outer periphery of the first elastic claw. A first annular protrusion is provided on an inner peripheral wall of the first mounting hole. The first buckling portion is buckled with the first annular protrusion.

3. The rotatable earhook headphone according to claim 2, wherein: A first rotation limiting block is provided on an outer peripheral wall of the first rotating shaft. A second rotation limiting block is provided on an inner peripheral wall of the first mounting hole. The first rotation limiting block and the second rotation limiting block are in limiting cooperation.

4. The rotatable earhook headphone according to claim 3, wherein: A first limiting groove is formed between the first rotation limiting block and the first buckling portion. The first annular protrusion is clamped in the first limiting groove.

5. The rotatable earhook headphone according to any one of claims 1 to 4, wherein: The second rotating shaft is provided with two or more second elastic claws, and a second gap is provided between adjacent second elastic claws; A second buckling portion is provided on an outer periphery of the second elastic claw. A second annular protrusion is provided on an inner peripheral wall of the second mounting hole. The second buckling portion is buckled with the second annular protrusion.

6. The rotatable earhook headphone according to claim 5, wherein: A third rotation limiting block is provided on an outer peripheral wall of the second rotating shaft. A fourth rotation limiting block is provided on an inner peripheral wall of the second mounting hole. The third rotation limiting block and the fourth rotation limiting block are in limiting cooperation.

7. The rotatable earhook headphone according to claim 6, wherein: A second limiting groove is formed between the third rotation limiting block and the second buckling portion. The second annular protrusion is clamped in the second limiting groove.

8. The rotatable earhook headphone according to any one of claims 1 to 4, wherein: The first damping ring and / or the second damping ring is made of a silica gel ring.