Earphone

Abstract

The utility model relates to an earphone, which comprises an ear hook and an earphone main body, one end of the ear hook is provided with a rotating part, and the rotating part is connected with the earphone main body; the earphone main body comprises a first shell, a second shell and a blocking piece, the first shell and the second shell define an accommodating space, the blocking piece is arranged in the accommodating space, and the blocking piece and the second shell define a first cavity. By implementing the technical scheme, the utility model has the following technical effects: the structure is simple, the assembly is convenient and fast, and the product cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of earphones, and particularly relates to an earphone. Background Art

[0002] At present, earphones are used more and more widely on the market, and there are many wearing forms, such as in-ear type, ear-hook type, and ear-clamp type. For ear-hook type earphones, the sound-emitting part of the earphone does not block the user's ear hole, the ear is not blocked, and at the same time, the external sound can be clearly heard, which is also liked by most users. Most ear-hook type earphone devices will add an ear hook to make the wearing firm. However, due to the different shapes and sizes of each person's auricle, the fixed ear hook causes the sound-emitting part of the earphone and the position of the user's ear hole to be not the best working position when the earphone is working, resulting in the earphone being unable to bring the best sound quality experience to the user. Therefore, there are earphone devices with adjustable angles on the market, but the structures of similar products on the market are relatively complex and the assembly cost is high. Content of the Utility Model

[0003] The utility model provides an earphone, which solves the problems of the existing mode.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] An earphone, comprising: an ear hook and an earphone main body, one end of the ear hook is provided with a rotating part 3, and the rotating part 3 is connected to the earphone main body;

[0006] The earphone main body includes a first outer shell 4, a second outer shell 5 and a barrier member 6. The first outer shell 4 and the second outer shell 5 enclose to form an accommodation space, and the barrier member 6 is arranged in the accommodation space and encloses with the second outer shell 5 to form a first cavity 601;

[0007] An assembly hole 501 is arranged on the side surface of the second outer shell 5, a first connection hole 502 is opened on the rotating part 3, a connection part 503 is arranged under the barrier member 6. After the rotating part 3 passes through the assembly hole 501, the connection part 503 is inserted into the first connection hole 502 to realize the connection of the rotating part 3 with the second outer shell 5 and the barrier member 6 in the first cavity 601, and the connection is a rotatable connection.

[0008] Preferably, the first connection hole 502 is a through hole;

[0009] A first blind hole 504 is arranged under the inner part of the second outer shell 5, and the connection part 503 passes through the first connection hole 502 to connect the first blind hole 504.

[0010] Preferably, a limiting protrusion 301 is arranged on the side surface of the rotating part 3.

[0011] Preferably, a groove or rib is further provided on the radially outer wall of the connecting portion 503.

[0012] Preferably, a positioning hole 302 is provided in a part of the rotating portion 3 passing through the assembly hole 501. The barrier member 6 is provided with a semi-circular groove 604 centered on the connecting portion 503 and with a radius from the center of the connecting portion 503 to the center of the positioning hole 302. The shape of the semi-circular groove 604 is a series of wavy or serrated shapes.

[0013] An elastic member is provided in the positioning hole 302. The elastic member includes a positioning portion 3021 and an elastic portion 3022 connected to each other. The positioning portion 3021 is hemispherical, connects to the elastic portion 3022 with a flat surface, passes through the positioning hole with a spherical surface, and is movably connected to the semi-circular groove 604. A spring 30221 is provided on the elastic portion 3022.

[0014] Preferably, it includes a sounding member 7 and a control device 8. The barrier member 6 and the second housing 5 enclose a second cavity 602, and the barrier member 6 and the first housing 4 enclose a third cavity 603.

[0015] The control device 8 is arranged in the third cavity 603, the sounding member 7 is arranged in the second cavity 602, and the sounding member 7 is connected to the control device 8.

[0016] A front sound outlet hole 505 is provided on the second housing 5 corresponding to the second cavity 602.

[0017] Preferably, the ear hook includes an ear hook unit 1 and a fixing member 2. One end of the ear hook unit 1 is provided with a rotating shaft 101, and a first convex block 102 is arranged on the rotating shaft 101.

[0018] The fixing member 2 includes a connected first fixing portion 203 and a second fixing portion 204. A first bayonet 201 is provided on the first fixing portion 203. The rotating shaft 101 can rotatably pass through the first bayonet 201, and the first convex block 102 can be rotatably clamped in the first bayonet 201.

[0019] The second fixing portion 204 is connected to the rotating portion 3.

[0020] By implementing the above technical solutions, the following technical effects are achieved: The structural method is simple, the assembly is convenient and fast, and the product cost is reduced. Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the overall structure of a headset provided by the present invention (front view).

[0022] Figure 2Schematic diagram (exploded view) of the overall structure of an earphone provided by the present utility model;

[0023] Figure 3 Schematic diagram (exploded view) of the overall structure of an earphone provided by the present utility model;

[0024] Figure 4 Schematic diagram (exploded view) of the overall structure of an earphone provided by the present utility model;

[0025] Figure 5 Schematic diagram (exploded view) of a partial structure of an earphone provided by the present utility model;

[0026] Figure 6 Schematic diagram (cross-sectional view) of a partial structure of an earphone provided by the present utility model;

[0027] Figure 7 Schematic diagram (cross-sectional view) of a partial structure of an earphone provided by the present utility model. Detailed implementation manners

[0028] In order to better understand the technical solution of the present utility model, the embodiments provided by the present utility model will be described in detail below with reference to the accompanying drawings.

[0029] As Figure 1-7 shown, it can be understood that the present embodiment provides an earphone, including: an ear hook and an earphone body. One end of the ear hook is provided with a rotating part 3, and the rotating part 3 is connected to the earphone body; the earphone body includes a first outer shell 4, a second outer shell 5 and a barrier member 6. The first outer shell 4 and the second outer shell 5 enclose to form an accommodation space, and the barrier member 6 is arranged in the accommodation space and encloses with the second outer shell 5 to form a first cavity 601; an assembly hole 501 is provided on the side surface of the second outer shell 5, a first connection hole 502 is opened on the rotating part 3, and a connection part 503 is arranged below the barrier member 6. After the rotating part 3 passes through the assembly hole 501, the connection part 503 is inserted into the first connection hole 502 to realize the connection of the rotating part 3 with the second outer shell 5 and the barrier member 6 in the first cavity 601, and the connection is a rotatable connection.

[0030] In the present embodiment, when the first connection hole 502 is arranged below the barrier member 6, during assembly, only the rotating part 3 needs to be inserted into the assembly hole 501, and when the barrier member 6 is placed into the second outer shell 5, the rotating part 3 is also fixed, that is, one action realizes the mutual fixation among the barrier member 6, the second outer shell 5 and the ear hook, which is convenient for assembly, greatly saves labor costs and improves production efficiency.

[0031] The maximum outer diameter of the cross-section of the connecting portion 503 is slightly smaller than or the same as the inner diameter of the first connecting hole 502, that is, the fitting clearance between the two is between 0 mm and 0.2 mm, avoiding obvious shaking of the two caused by too large a clearance between the two, which significantly affects the quality performance. The connecting portion 503 and the first connecting hole 502 can perform a relative rotational movement of 0° to 360°.

[0032] In the second embodiment, the first connecting hole 502 is a through hole; a first blind hole 504 is provided below the inner part of the second housing 5. The connecting portion 503 passes through the first connecting hole 502 to connect to the first blind hole 504, so that while the barrier member 6 is fixedly connected to the second housing 5, the connection between the earhook and the earphone main body is further facilitated. The direct connection between the barrier member 6 and the second housing 5 improves the connection stability, thereby realizing the relative non-shaking of the earhook and the earphone main body, and further improving the user experience.

[0033] On the basis of the above embodiments, further, a limiting protrusion 301 is provided on the side surface of the rotating portion 3. The limiting protrusion 301 can limit the working rotation angle of the earhook after being assembled with the second housing 5 to be between 0° and 90°. To meet the usage requirements of different people for different angles, in this example, the preferred limiting angle range is 0° to 40°. On the premise of meeting the user's usage requirements, the moving angle is reduced, the difficulty for the user to restore the original state is reduced, and the user experience is improved.

[0034] On the basis of the above embodiments, further, a groove or rib is further provided on the outer wall of the radial direction of the connecting portion 503, so as to reduce the contact area between the earhook unit and the barrier member 6 during the rotational movement, reduce the frictional resistance between the two, reduce the difficulty of changing the usage angle, expand the applicable population, and improve the user experience.

[0035] Based on the above embodiments, further, a positioning hole 302 is formed in a part of the rotating portion 3 passing through the assembly hole 501. The barrier member 6 is provided with a semi-circular groove 604 centered on the connecting portion 503 and with a radius from the center of the connecting portion 503 to the center of the positioning hole 302. The shape of the semi-circular groove 604 is a series of wavy or serrated shapes; an elastic member is arranged in the positioning hole 302. The elastic member includes a positioning portion 3021 and an elastic portion 3022 connected to each other. The positioning portion 3021 is hemispherical, connects to the elastic portion 3022 with a flat surface, passes through the positioning hole with a spherical surface and is movably connected to the semi-circular groove 604. A spring 30221 is arranged on the elastic portion 3022. The spring 30221 provides continuous pressure to the elastic portion 3022, and then conducts to the positioning portion 3021. Without applying manual force, the hemispherical elastic portion 3022 passes through the positioning hole 302 and is stuck at a selected position in the series of wavy or serrated semi-circular grooves 604. The semi-circular groove 604 and the elastic member are closely fitted after assembly, so that the earhook and the earphone main body can be prevented from shifting in the working state after rotating, and the angle can be conveniently adjusted when applying manual force, facilitating different people to select a suitable angle for use and improving the user experience.

[0036] Based on the above embodiments, further, it includes: a sounding member 7 and a control device 8. The barrier member 6 and the second housing 5 enclose a second cavity 602, and the barrier member 6 and the first housing 4 enclose a third cavity 603; the control device 8 is arranged in the third cavity 603, the sounding member 7 is arranged in the second cavity 602, and the sounding member 7 is connected to the control device 8; a front sound outlet hole 505 is arranged on the second housing 5 corresponding to the second cavity 602.

[0037] The barrier member 6 can be shaped such that its upper part is adapted to the inner side of the second housing 5 and has a protrusion below, so as to enclose with the first housing 4 to form a third cavity 603. Or the barrier member 6 can be shaped such that its upper part is adapted to the inner side of the second housing 5 and the inner side of the second housing 5 is provided with a protrusion, so as to enclose with the first housing 4 to form a third cavity 603. Or the barrier member 6 can be shaped such that its upper part is adapted to the inner side of the second housing 5 and has a protrusion below, and the barrier member 6 has a protrusion below, and the inner side of the second housing 5 is provided with a protrusion, so that the barrier member 6 encloses with the first housing 4 to form a third cavity 603, thereby realizing that only one part is needed for the waterproof and dustproof of the ear-hook type earphone and the formation of the independent sound cavity structure of the earphone. The structure is simple and the assembly is convenient and fast. While not reducing the product sound quality and waterproof characteristics, the product cost can also be reduced; the ear-hook, the sound-emitting member 7 and the control device 8 exist independently in separate spaces, effectively blocking the risk of all components being damaged together due to one component getting water in. The three cooperate with each other to form a complete earphone, forming an earphone with a simple structure, convenient and fast assembly, and while not reducing the product sound quality and waterproof characteristics, the product cost can also be reduced; the control device 8 is preferably a PCBA that is convenient for controlling the earphone device to realize various functions; the connection between the sound-emitting member 7 and the control device 8 can be a wire connection and sealing the connection port, or an electrical signal connection or any other connection method that can realize the connection; the cross-sectional shape of the front sound outlet 505 can be set as a regular or irregular geometric shape such as a circle, a square, an ellipse or a racetrack circle. In this embodiment, the racetrack circle is preferably selected, which is more adapted to the shape of the human ear and improves the user experience; the contact surfaces of the above-mentioned components are treated with a sealing material or process to achieve a sealing effect. The sealing materials such as glue, rubber, silicone, etc., and the processes such as ultrasonic welding, etc. In this embodiment, the sealing glue is preferably selected.

[0038] On the basis of the above embodiments, further, the ear hook includes an ear hook unit 1 and a fixing member 2. One end of the ear hook unit 1 is provided with a rotating shaft 101, and a first convex block 102 is arranged on the rotating shaft 101; the fixing member 2 includes a connected first fixing portion 203 and a second fixing portion 204. A first bayonet 201 is arranged on the first fixing portion 203. The rotating shaft 101 can rotatably pass through the first bayonet 201, and the first convex block 102 can be rotatably clamped in the first bayonet 201; the second fixing portion 204 is connected to the rotating portion 3. The first bayonet 201 on the fixing member 2 enables the rotating shaft 101 to pass through and clamp the first convex block 102 in the first bayonet 201. After the fixing member 2 rotates axially by an angle of φ° (0 < φ° ≤ 180°), it can be connected to the rotating portion 3 into one body by snap-fitting, bonding or other connection methods. Preferably, the rotation angle φ° = 180°. Finally, the rotating shaft 101 on the ear hook unit 1 is inserted into the first bayonet 201 on the fixing member 2, and then inserted into the rotating portion 3, achieving the effect that the ear hook unit 1 and the rotating portion 3 can rotate axially. With fewer components and simple assembly, the production cost is reduced.

[0039] The above has introduced in detail an earphone provided by an embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the embodiment of the present invention, there will be changes in the specific implementation manners and application scopes. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. A headset, characterized in that: include: An ear hook and an earphone body, wherein one end of the ear hook is provided with a rotating portion (3), and the rotating portion (3) is connected to the earphone body; The earphone body comprises a first shell (4), a second shell (5) and a barrier (6); the first shell (4) and the second shell (5) are enclosed to form a receiving space; the barrier (6) is arranged in the receiving space and is enclosed with the second shell (5) to form a first cavity (601); The side of the second shell (5) is provided with an assembly hole (501), the rotating part (3) is provided with a first connecting hole (502), and a connecting part (503) is provided under the blocking member (6). After the rotating part (3) passes through the assembly hole (501), the connecting part (503) is inserted into the first connecting hole (502) to realize the connection between the rotating part (3), the second shell (5) and the blocking member (6) in the first cavity (601), and the connection is a rotatable connection.

2. The earphone according to claim 1, characterized in that The first connection hole (502) is a through hole; A first blind hole (504) is provided at the lower interior of the second housing (5), and the connecting portion (503) passes through the first connecting hole (502) and is connected to the first blind hole (504).

3. The earphone according to claim 1, characterized in that A limiting protrusion (301) is provided on the side surface of the rotating part (3).

4. The earphone according to claim 1, characterized in that The radial outer wall of the connecting portion (503) is also provided with grooves or ribs.

5. The earphone according to claim 1, characterized in that The portion of the rotating portion (3) passing through the assembly hole (501) is provided with a locking hole (302); the blocking member (6) is provided with a semi-annular groove (604) with the connecting portion (503) as the center and the radius from the center of the connecting portion (503) to the center of the locking hole (302); the semi-annular groove (604) is in the shape of a series of waves or sawtooth shapes; An elastic member is arranged in the locking hole (302), and the elastic member comprises a locking portion (3021) and an elastic portion (3022) connected to each other. The locking portion (3021) is hemispherical and connected to the elastic portion (3022) by a plane, passes through the locking hole by a spherical surface, and is movably connected to the semi-annular groove (604). A spring (30221) is arranged on the elastic portion (3022).

6. The earphone according to claim 1, characterized in that include: A sound-generating member (7) and a control device (8), wherein the barrier member (6) and the second housing (5) are combined to form a second cavity (602), and the barrier member (6) and the first housing (4) are combined to form a third cavity (603); The control device (8) is arranged in the third cavity (603), the sound-generating member (7) is arranged in the second cavity (602), and the sound-generating member (7) is connected to the control device (8); A front sound outlet hole (505) is provided on the second housing (5) corresponding to the second cavity (602).

7. The earphone according to claim 1, characterized in that The ear hook comprises an ear hook unit (1) and a fixing member (2); a rotating shaft (101) is provided at one end of the ear hook unit (1); and a first protrusion (102) is provided on the rotating shaft (101); The fixing member (2) comprises a first fixing portion (203) and a second fixing portion (204) connected to each other, the first fixing portion (203) is provided with a first bayonet (201), the rotating shaft (101) can rotate through the first bayonet (201), and the first protrusion (102) can be rotatably clamped in the first bayonet (201); The second fixing portion (204) is connected to the rotating portion (3).

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