Multi-angle rotary earphone

Abstract

The multi-angle rotary earphone comprises an earphone body, an earphone cardan shaft and an ear hook structure, a first end of the ear hook cardan shaft is rotatably connected to the earphone body, and a second end of the ear hook cardan shaft extends out of the earphone body. The ear hook structure is adaptively connected with the second end of the ear hook cardan shaft, the ear hook structure rotates along a first direction relative to the second end of the ear hook cardan shaft, the ear hook structure and the ear hook cardan shaft rotate along a second direction relative to the earphone body, and the first direction and the second direction are different. The utility model has the advantages of simple structure, reasonable design, multi-angle rotation in two directions and the like.

Description

Technical Field

[0001] This utility model belongs to the field of headphone technology, specifically relating to a multi-angle rotating headphone. Background Technology

[0002] Headphones are currently very common electronic devices. Existing headphones are designed with ear hooks to increase wearing stability, especially during exercise, where headphones with ear hooks have an advantage. However, many headphones on the market do not have adjustable ear hooks, making them uncomfortable to wear and unsuitable for people with different ear shapes.

[0003] For example, patent application number 202322179177.X discloses a multi-directional adjustable ear hook headphone, including a headphone body, an ear hook on the headphone body, a fixed base fixedly connected to the headphone body, and a connecting tube fixedly connected to the other end of the ear hook. The fixed base is rotatably connected to a rotating base, one end of the ear hook is rotatably connected to the rotating base, and the connecting tube has an avoidance groove.

[0004] This ear-hook headphone allows the ear hook to be adjusted and rotated at multiple angles along one direction of the headphone body. However, in actual use, due to the different ear structures and usage habits of different people, the multi-angle adjustment in one direction cannot directly meet the needs. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, this utility model provides a multi-angle rotating headphone with multi-angle adjustment in two directions.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] Multi-angle rotating headphones, including:

[0008] The earphone itself;

[0009] The ear hook has a universal joint, with one end rotatably connected to the earphone body and the other end extending out of the earphone body.

[0010] The ear hook structure is adapted to the second end of the ear hook universal joint and rotates in a first direction relative to the second end of the ear hook universal joint. The ear hook structure and the ear hook universal joint rotate in a second direction relative to the headphone body. The first direction and the second direction are different directions.

[0011] Preferably, the first end of the ear hook universal joint is a spherical end and the spherical end is rotatably connected to the earphone body. The second end of the ear hook universal joint is provided with a connecting hole, the lower side of the outer wall of the second end of the ear hook universal joint is provided with a notch, and the lower side of the second end of the ear hook universal joint is provided with a first protrusion facing downward.

[0012] Preferably, the ear hook structure includes an ear hook rotator and an ear hook soft rubber body. The first end of the ear hook rotator is adapted to and connected to the second end of the ear hook universal joint. The second end of the ear hook rotator is connected to the ear hook soft rubber body. The first end of the ear hook rotator has a second protrusion at the middle, and a groove is provided on the outer side of the second protrusion on the first end of the ear hook rotator. A limiting part is provided on the outer side of the groove on the first end of the ear hook rotator. The first protrusion is engaged in the groove, the second protrusion extends into the connecting hole, and the limiting part is engaged in the notch. The second end of the ear hook universal joint is connected to the first end of the ear hook rotator by a screw, and the screw passes through the connecting hole and is connected to the second protrusion.

[0013] Preferably, the first end of the ear hook rotator rotates in a first direction relative to the second end of the ear hook universal joint, and the ear hook rotator and the ear hook universal joint rotate in a second direction relative to the headphone body. An isolation plate is provided above the screw in the connecting hole.

[0014] By adopting the above technical solution, this utility model has the following beneficial effects:

[0015] This utility model includes an ear hook rotator and an ear hook universal joint, etc. In specific applications, the ear hook universal joint can be rotated, and the ear hook rotator will rotate along the second direction with the ear hook universal joint. At this time, the rotation is multiple angles in this direction. The first end of the ear hook rotator can also rotate relative to the second end of the ear hook universal joint along the first direction. At this time, it is also multiple angles in this direction. The rotation can be specifically limited by the matching limiting part and the notch. In this utility model, the ear hook rotator can have multiple angles of rotation in two directions, which is suitable for the wearing habits of different people's ear structures. The overall structure is simple and the design is reasonable.

[0016] In summary, this utility model has the advantages of simple structure, reasonable design, and multi-angle rotation in two directions. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 yes Figure 1 Exploded view;

[0019] Figure 3 This is a schematic diagram of the universal joint for the ear hook of this utility model;

[0020] Figure 4 This is a schematic diagram of the universal joint of the ear hook of this utility model from another direction;

[0021] Figure 5 This is a structural schematic diagram of the ear hook rotating component of this utility model. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0023] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0024] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Example 1

[0028] In this embodiment, the present invention proposes a multi-angle rotating earphone, which has multi-angle rotation in two directions, and can be adapted to different ear structures and wearing habits of different people.

[0029] like Figure 1-5As shown, in one embodiment of this utility model, the multi-angle rotating earphone includes an earphone body 1, an ear hook universal joint 2, and an ear hook structure. The first end of the ear hook universal joint 2 is rotatably connected to the earphone body 1, and the second end extends out of the earphone body 1. The ear hook structure is adapted to and connected to the second end of the ear hook universal joint 2, and the ear hook structure rotates relative to the second end of the ear hook universal joint 2 in a first direction. The ear hook structure and the ear hook universal joint 2 rotate relative to the earphone body 1 in a second direction. The first direction and the second direction are different directions. Specifically, [the following is a description of the earphone structure and its components]. Figure 1 For example, the first direction is the direction in which the ear hook structure rotates along the ear hook universal joint 2. At this time, the ear hook universal joint 2 is stationary. Figure 1 The middle ear hook structure rotates clockwise or counterclockwise around the ear hook universal joint 2, and continues to rotate... Figure 1 For example, the second direction is the direction in which the ear hook universal joint 2 rotates along the headphone body 1, that is, in Figure 1 The rotation is in the front-back direction. At this time, the ear hook structure follows the ear hook universal joint 2 to complete the front-back rotation. It can be clearly seen that the first direction and the second direction are different directions, and there are multiple angles of rotation in either of these two directions.

[0030] Please continue to refer to Figure 1-5The first end of the ear hook universal joint 2 of this utility model is a spherical end 21, which is rotatably connected to the earphone body 1. The second end of the ear hook universal joint 2 is provided with a connecting hole 22, and the lower side of the outer wall of the second end of the ear hook universal joint 2 is provided with a notch 23. The lower side of the second end of the ear hook universal joint 2 is provided with a first protrusion 24. The ear hook structure includes an ear hook rotating part 31 and an ear hook soft rubber body 32. The ear hook soft rubber body 32 can fit snugly against the ear when worn, making the ear more comfortable. The first end of the ear hook rotating part 31 is adapted to and connected to the second end of the ear hook universal joint 2, and the second end of the ear hook rotating part 31 is connected to the ear hook soft rubber body 32. 2. The first end of the ear hook rotating member 31 has a second protrusion 311 at the middle of its first end, and a groove 312 is provided on the outer side of the second protrusion 311 on the first end of the ear hook rotating member 31. A limiting part 313 is provided on the outer side of the groove 312 on the first end of the ear hook rotating member 31. The first protrusion 24 is engaged in the groove 312, the second protrusion 311 extends into the connecting hole 22, and the limiting part 313 is engaged in the notch 23. The second end of the ear hook universal shaft 2 is connected to the first end of the ear hook rotating member 31 by a screw. The screw passes through the connecting hole 22 and is connected to the second protrusion 311. The first end of the ear hook rotating member 31 is opposite to the first end of the ear hook rotating member 31. The ear hook universal joint 2 rotates in the first direction at its second end, and the ear hook rotating part 31 and the ear hook universal joint 2 rotate in the second direction relative to the earphone body 1. An isolation plate 5 is provided above the screw in the connecting hole 22. The isolation plate 5 mainly covers the screw and serves to isolate water and dust. In this invention, the first end of the ear hook universal joint 2 has damping relative to the earphone body 1, which restricts the free rotation of the ear hook universal joint 2. The ear hook universal joint 2 and the ear hook rotating part 31 are connected by screws, a first protrusion 24, a second protrusion 311, and a limiting part 313, ensuring that the ear hook rotating part 31... Regarding the rotation between the ear hook universal joints 2, it is understandable that even if the screw is inserted into the second protrusion 311, the ear hook universal joint 2 and the ear hook rotating part 31 can still rotate together, and it is not locked. There are sealing rings and other structures between the screw and the second protrusion 311 and in the groove 312 to assist in sealing (the sealing ring between the screw and the second protrusion 311 is specifically located in the second end of the ear hook universal joint 2) to prevent water ingress. Moreover, these two sealing rings also have a certain damping effect, which can generate a certain amount of damping. The damping effect of setting two sealing rings is better than that of setting only one sealing ring.

[0031] The headphone body 1 of this utility model is basically similar in structure to the headphone body 1 in the prior art. The headphone body 1 includes a headphone front shell and a headphone bottom shell. The headphone front shell and the headphone bottom shell together form a mounting cavity. The mounting cavity is provided with a circuit board, battery, magnet, speaker and other structures. The mounting cavity of this utility model is also provided with a headphone pressing block and a soft rubber pad. The headphone pressing block and the soft rubber pad cooperate with each other. The first end of the ear hook universal joint 2, that is, the ball end 21, extends into the space between the headphone pressing block and the soft rubber pad. The ball end 21 rotates between the headphone pressing block and the soft rubber pad. Other structures of the headphone body 1 of this utility model will not be described in detail.

[0032] This embodiment does not impose any limitation on the shape, material, structure, etc. of this utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model shall fall within the protection scope of this utility model.

Claims

1. A multi-angle rotary earphone, characterized in that, The earphone body comprises: an earphone body; an ear-hanging universal shaft, a first end of which is rotatably connected to the earphone body, and a second end of which extends out of the earphone body; an ear-hanging structure, which is connected to the second end of the ear-hanging universal shaft and is rotatable relative to the second end of the ear-hanging universal shaft in a first direction, and which is rotatable relative to the earphone body in a second direction together with the ear-hanging universal shaft, the first direction being different from the second direction.

2. The multi-angle rotary earphone of claim 1, wherein: The first end of the ear-hanging universal shaft is a spherical end rotatably connected to the earphone body, the second end of the ear-hanging universal shaft is provided with a connecting hole, the lower side of the outer wall of the second end of the ear-hanging universal shaft is provided with a notched groove, and the lower side of the second end of the ear-hanging universal shaft is provided with a first protruding part downward.

3. The multi-angle rotating earphone of claim 2, wherein: The ear-hanging structure comprises an ear-hanging rotating part and an ear-hanging soft body, the first end of the ear-hanging rotating part is connected to the second end of the ear-hanging universal shaft, the second end of the ear-hanging rotating part is connected to the ear-hanging soft body, the middle part of the first end of the ear-hanging rotating part is provided with a second protruding part upward, the outer side of the second protruding part on the first end of the ear-hanging rotating part is provided with a groove, the outer side of the groove on the first end of the ear-hanging rotating part is provided with a limiting part upward, the first protruding part is clamped in the groove, the second protruding part extends into the connecting hole, and the limiting part is clamped in the notched groove, the second end of the ear-hanging universal shaft is connected to the first end of the ear-hanging rotating part through a screw, and the screw is connected to the second protruding part through the connecting hole.

4. The multi-angle swivel earphone of claim 3, wherein: The first end of the ear-hanging rotating part is rotatable relative to the second end of the ear-hanging universal shaft in the first direction, the ear-hanging rotating part and the ear-hanging universal shaft are rotatable relative to the earphone body in the second direction, and the upper side of the screw in the connecting hole is provided with a separation sheet.

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