CN210670510U - Rotary sounding high-fidelity earphone - Google Patents

Abstract

The utility model relates to an earphone technical field provides a rotate sound production high-fidelity earphone, including the earphone body, the top fixedly connected with mounting of earphone body, the sleeve has been cup jointed on the surface of mounting, the first telescopic link of top fixedly connected with of mounting, the top of first telescopic link is provided with the second telescopic link, first telescopic link is located the second telescopic link, and first telescopic link and second telescopic link sliding connection, the first roof beam of one end fixedly connected with of keeping away from first telescopic link of second telescopic link, the both sides of first roof beam are provided with the second roof beam respectively, the second roof beam is located first roof beam. The utility model discloses a be provided with first head roof beam and second head roof beam, the user is when using, and through pressing down the stopper, the stopper drives first limiting plate and compresses first spacing spring, outwards stimulates the second head roof beam, and then makes the first roof beam widen, reduces the uncomfortable sense of user's head, has improved user experience.

Description

Rotary sounding high-fidelity earphone

Technical Field

The utility model relates to an earphone technical field especially relates to a rotate sound production high-fidelity earphone.

Background

The earphone is a pair of conversion units, it accepts the electric signal that the media player or receiver send out, utilize the loudspeaker close to the ear to change it into the sound wave that can be heard, the earphone is usually separable with the media player, utilize a plug to connect, the benefit is under the situation that does not influence the other people, can listen to the stereo set alone; the earphone can also isolate the sound of the surrounding environment, is very helpful for people who use in the noise environment such as recording rooms, DJ, trips, sports and the like, the earphone is originally used for telephones and radios, but along with the prevalence of portable electronic devices, the earphone is mostly used for mobile phones, walkmans, radios, portable electric games, digital audio players and the like.

However, when the existing rotary sounding high-fidelity earphone is used, the length of the head beam can only be adjusted, and the whole width of the head beam cannot be adjusted, so that the head of a user is uncomfortable when the user wears the earphone for a long time, and the user experience is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rotary sounding high-fidelity earphone.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a rotate sound production high-fidelity earphone, includes the earphone body, the top fixedly connected with mounting of earphone body, the sleeve has been cup jointed on the surface of mounting, the first telescopic link of top fixedly connected with of mounting, the top of first telescopic link is provided with the second telescopic link, first telescopic link is located the second telescopic link, and first telescopic link and second telescopic link sliding connection, the first head beam of one end fixedly connected with of keeping away from first telescopic link of second telescopic link, the both sides of first head beam are provided with the second head beam respectively, the second head beam is located first head beam, and second head beam and first head beam sliding connection.

Preferably, the top end of the second head beam is provided with a limiting block, the top surface of the first head beam is provided with a limiting groove matched with the limiting block, and the second head beam is connected with the first head beam through the limiting block.

Preferably, the fixed block is fixedly connected to the center of the inner side wall of the fixing piece, the connecting piece is sleeved on the surface of the fixed block, and the earphone body is sleeved on the bottom end surface of the connecting piece.

Preferably, a first movable groove is formed in the side wall of the first head beam, a first limiting plate is connected to the first movable groove in a sliding mode, the second head beam penetrates through the side wall of the first head beam and is fixedly connected with the first limiting plate, a first limiting spring is arranged on one side, away from the second head beam, of the first limiting plate, and the first limiting plate is connected with the inner side wall of the first head beam through the first limiting spring.

Preferably, a second movable groove is formed in the top of the second head beam, a second limiting plate is connected to the second movable groove in a sliding mode, the limiting block penetrates through the top face of the second head beam and is fixedly connected with the second limiting plate, and the limiting block is connected with the second head beam in a sliding mode through the second limiting plate.

Preferably, a second limiting spring is arranged in the second movable groove and on one side, far away from the limiting block, of the second limiting plate, one end of the second limiting spring is fixedly connected with the second limiting plate, and the other end of the second limiting spring is fixedly connected with the inner side wall of the second head beam.

Advantageous effects

1. The utility model discloses a be provided with first head roof beam and second head roof beam, the user is when using, and through pressing down the stopper, the stopper drives first limiting plate and compresses first spacing spring, outwards stimulates the second head roof beam, and then makes the first roof beam widen, reduces the uncomfortable sense of user's head, has improved user experience.

2. The utility model discloses a be provided with first spacing spring in first head roof beam, after inwards pressing the stopper, the second head roof beam just can be under the spring action of first spacing spring, and auto-eject need not the manual pulling of user, has reduced the degree of difficulty that the user used, simultaneously, at the first limiting plate of the rear end fixedly connected with of second head roof beam, can prevent that the second head roof beam from droing in the first head roof beam, has improved the life of earphone.

Drawings

Fig. 1 is a front view three-dimensional structure diagram of the rotary sounding high-fidelity earphone provided by the utility model;

fig. 2 is a top view three-dimensional structure diagram of the rotary sounding high-fidelity earphone provided by the utility model;

fig. 3 is a structural diagram of the earphone body in the rotary sounding high-fidelity earphone provided by the utility model;

fig. 4 is the utility model provides a cut-away view of first head beam in the high-fidelity earphone of sound production rotates.

Illustration of the drawings:

1. an earphone body; 2. a fixing member; 3. a sleeve; 4. a first telescopic rod; 5. a second telescopic rod; 6. a first head beam; 7. a second head beam; 8. a limiting block; 9. a limiting groove; 10. a fixed block; 11. a connecting member; 12. a first movable slot; 13. a first limit plate; 14. a first limit spring; 15. a second movable slot; 16. a second limiting plate; 17. and a second limit spring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to fig. 1-4, a rotate vocal hi-fi earphone, including earphone body 1, earphone body 1's top fixedly connected with mounting 2, sleeve 3 has been cup jointed on mounting 2's surface, the first telescopic link 4 of top fixedly connected with of mounting 2, the top of first telescopic link 4 is provided with second telescopic link 5, first telescopic link 4 is located second telescopic link 5, and first telescopic link 4 and 5 sliding connection of second telescopic link, the first head roof beam 6 of one end fixedly connected with of keeping away from first telescopic link 4 of second telescopic link 5, the both sides of first head roof beam 6 are provided with second head roof beam 7 respectively, second head roof beam 7 is located first head roof beam 6, and second head roof beam 7 and 6 sliding connection of first head roof beam.

The top end of the second head beam 7 is provided with a limiting block 8, the top surface of the first head beam 6 is provided with a limiting groove 9 matched with the limiting block 8, the second head beam 7 is connected with the first head beam 6 through the limiting block 8, the center of the inner side wall of the fixing part 2 is fixedly connected with a fixing block 10, the surface of the fixing block 10 is sleeved with a connecting part 11, the earphone body 1 is sleeved on the bottom end surface of the connecting part 11, the side wall of the first head beam 6 is provided with a first movable groove 12, the first movable groove 12 is connected with a first limiting plate 13 in a sliding way, the second head beam 7 penetrates through the side wall of the first head beam 6 and is fixedly connected with the first limiting plate 13, one side of the first limiting plate 13 far away from the second head beam 7 is provided with a first limiting spring 14, the first limiting plate 13 is connected with the inner side wall of the first head beam 6 through the first limiting spring 14, sliding connection has second limiting plate 16 in second activity groove 15, and stopper 8 runs through the top surface and the 16 fixed connection of second limiting plate of second head roof beam 7, and stopper 8 is through second limiting plate 16 and the 7 sliding connection of second head roof beam, the second activity inslot 15 and the one side that stopper 8 was kept away from to second limiting plate 16 are provided with the spacing spring 17 of second, the one end and the 16 fixed connection of second limiting plate of the spacing spring 17 of second, the other end and the inside wall fixed connection of second head roof beam 7 of the spacing spring 17 of second.

The utility model discloses a theory of operation: when using this rotation sound production high-fidelity earphone, the user is through outwards twitching first telescopic link 4, can adjust the whole length of telescopic link, through pressing stopper 8 downwards, stopper 8 drives second limiting plate 16 and compresses the spacing spring 17 of second, make it shrink inwards, thereby break away from spacing groove 9 on first head beam 6 surface, because first spacing spring 14 is in compression state, first limiting plate 13 just can be under the spring action of first spacing spring 14, promote the outside removal of second head beam 7, thereby make second head beam 7 stretch out, first limiting plate 13 removes the port department of first head beam 6, prevent that second head beam 7 from breaking away from the surface of first head beam 6, then the user alright wear earphone body 1 on the ear.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a rotate vocal hi-fi earphone, includes earphone body (1), its characterized in that: the earphone comprises an earphone body (1) and is characterized in that a fixing piece (2) is fixedly connected to the top end of the earphone body (1), a sleeve (3) is sleeved on the surface of the fixing piece (2), a first telescopic rod (4) is fixedly connected to the top end of the fixing piece (2), a second telescopic rod (5) is arranged on the top end of the first telescopic rod (4), the first telescopic rod (4) is located in the second telescopic rod (5), the first telescopic rod (4) is connected with the second telescopic rod (5) in a sliding mode, one end, far away from the first telescopic rod (4), of the second telescopic rod (5) is fixedly connected with a first head beam (6), two sides of the first head beam (6) are respectively provided with a second head beam (7), the second head beam (7) is located in the first head beam (6), and the second head beam (7) is connected with the first head beam (6).

2. The rotary sounding high-fidelity earphone according to claim 1 is characterized in that: the top end of the second head beam (7) is provided with a limiting block (8), the top surface of the first head beam (6) is provided with a limiting groove (9) matched with the limiting block (8), and the second head beam (7) is connected with the first head beam (6) through the limiting block (8).

3. The rotary sounding high-fidelity earphone according to claim 1 is characterized in that: the earphone is characterized in that a fixing block (10) is fixedly connected to the center of the inner side wall of the fixing piece (2), a connecting piece (11) is sleeved on the surface of the fixing block (10), and the earphone body (1) is sleeved on the bottom end surface of the connecting piece (11).

4. The rotary sounding high-fidelity earphone according to claim 1 is characterized in that: first activity groove (12) have been seted up to the lateral wall of first head roof beam (6), sliding connection has first limiting plate (13) in first activity groove (12), second head roof beam (7) run through the lateral wall and first limiting plate (13) fixed connection of first head roof beam (6), and one side that second head roof beam (7) were kept away from in first limiting plate (13) is provided with first spacing spring (14), and first limiting plate (13) are connected with the inside wall of first head roof beam (6) through first spacing spring (14).

5. The rotary sounding high-fidelity earphone according to claim 2, is characterized in that: second activity groove (15) have been seted up at the top of second head roof beam (7), sliding connection has second limiting plate (16) in second activity groove (15), and stopper (8) run through the top surface and second limiting plate (16) fixed connection of second head roof beam (7), and stopper (8) are through second limiting plate (16) and second head roof beam (7) sliding connection.

6. The rotary sounding high-fidelity earphone according to claim 5, characterized in that: one side of keeping away from stopper (8) in second activity groove (15) and second limiting plate (16) is provided with second limiting spring (17), the one end and second limiting plate (16) fixed connection of second limiting spring (17), the other end and the inside wall fixed connection of second head roof beam (7) of second limiting spring (17).

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