A conveniently adjustable headphone

Abstract

The present invention discloses a headset that is easy to adjust, including a headset body, wherein the headset body consists of a headband and an earphone receiver, circular hoops are provided at both ends of the headband, and sockets are provided inside the two ends of the headband, a cylinder is fixed to the top of the earphone and extends to the outer surface of the earphone receiver, a plug is provided at the top of the cylinder, an earmuff is installed on the inner side of the earphone receiver, and the interior of the earmuff consists of a gear, a turntable and a movable support block. In the present invention, by utilizing the linkage between the turntable and the inclined movable support block, when we rotate the turntable, the inclined protrusion on the turntable squeezes the inclined movable support block to expand the original range of the movable support block, thereby realizing the adjustment of the size range of the earmuff, and secondly, utilizing the connection between the plug and the socket, and fixing the plug-in position through the thread of the circular hoop, thereby realizing the replacement and fixation of the earphone part of the headset.

Description

Technical Field

[0001] The invention relates to the technical field of headphone, and in particular to a conveniently adjustable headphone. Background Art

[0002] Headphones, as the name suggests, are worn on the head rather than inserted into the ear canal. Different from in-ear earplugs, headphones are usually wireless headphones or wireless / wireless dual-purpose types. They consist of a headband signal transmitter and headphones with signal receiving and amplifying devices. In our daily life, headphones are widely used.

[0003] Traditional headphones are large in size and can cause ear pain after long-term wearing. In the hot summer, the earmuffs can cause a strong sense of stuffiness when worn. In addition, most headphones are priced higher than in-ear headphones. However, when a single earphone of a traditional headphone is damaged, it can have a significant impact on the user experience, forcing people to replace it with a new one. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to provide a headset that is easy to adjust.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a headset with easy adjustment, comprising a headset body, the headset body consisting of a headband and an earphone receiver, circular hoops are provided at both ends of the headband, and sockets are provided inside the two ends of the headband, a cylinder is fixed to the top of the earphone and extends to the outer surface of the earphone receiver, a plug is provided at the top of the cylinder, an earmuff is installed on the inner side of the earphone receiver, the interior of the earmuff consists of a gear, a turntable and a movable support block, a tooth groove is opened on the inner side of the turntable, and a protrusion extends on the outer side, and the movable support block is nested inside the circular ring.

[0006] As a further description of the above technical solution:

[0007] The inner wall of the circular hoop is provided with threads.

[0008] As a further description of the above technical solution:

[0009] The inner diameter of the socket is equal to the outer diameter of the plug.

[0010] As a further description of the above technical solution:

[0011] The top of the cylinder is chiseled with threads, and the inner diameter of the hoop is equal to the outer diameter of the cylinder.

[0012] As a further description of the above technical solution:

[0013] The gear is nested inside the rotating disk and meshedly connected with the rotating disk.

[0014] As a further description of the above technical solution:

[0015] The surfaces opposite to each other between the protrusion and the movable support block are inclined surfaces with equal inclination angles and opposite inclination directions.

[0016] In the present invention, firstly, the earmuffs of the traditional headphones are modified and designed. By utilizing the linkage between the turntable and the inclined movable support block, when we rotate the turntable, the inclined protrusion on the turntable squeezes the inclined movable support block to expand the original range of the movable support block, thereby realizing the adjustment of the size range of the earmuffs and alleviating the discomfort of people in the wearing part after wearing for a long time. Secondly, the connection between the plug and the socket and the fixing of the plug-in position by the thread of the round hoop are utilized to realize the replacement and fixation of the earphone receiver of the headphone, which is convenient for people to upgrade and replace damaged headphones. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of a conveniently adjustable headset proposed by the present invention;

[0018] Figure 2 A schematic structural diagram of an easily adjustable earmuff fixing structure of a headset proposed by the present invention;

[0019] Figure 3 The present invention is a schematic structural diagram of an earphone receiver replacement structure of a headset that is easily adjustable.

[0020] Legend:

[0021] 1. Headphone body; 2. Hoop; 3. Earphone receiver; 4. Earmuff; 5. Headband; 6. Movable support block; 7. Bump; 8. Turntable; 9. Gear; 10. Ring; 11. Cylinder; 12. Plug; 13. Socket. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Reference Figure 1-3 A conveniently adjustable headset comprises a headset body 1, the headset body 1 is composed of a headband 5 and an earphone receiver 3, both ends of the headband 5 are provided with a hoops 2, the hoops 2 can be moved up and down by a thread, so as to fix the earphone receiver 3 and the headband 5, both ends of the headband 5 are provided with a socket 13, the top of the earphone receiver 3 is fixed with a cylinder 11, and extends to the outer surface of the earphone receiver 3, the function of the cylinder 11 is to facilitate the docking of the earphone receiver 3 and the headband 5, and the top of the cylinder 11 is provided with a plug 12 The earphone receiver 3 and the headband 5 are disassembled and fixed by means of the plug 12, the socket 13 and the round hoop 2. An earmuff 4 is installed on the inner side of the earphone receiver 3. The earmuff 4 is composed of a gear 9, a turntable 8 and a movable support block 6. A mechanical structure is arranged inside the fixed position of the earmuff 4 to adjust the earmuff 4. A tooth groove is provided on the inner side of the turntable 8, and a protrusion 7 extends on the outer side. The movable support block 6 is nested inside the circular ring 10. In daily use, we can use the rotating turntable 8 to drive the movable support block 6 to adjust the range of the earmuff 4.

[0025] The inner wall of the hoop 2 is chiseled with threads, and the movement of the hoop 2 is achieved by the threads. The inner diameter of the socket 13 is equal to the outer diameter of the plug 12. The inner diameter and outer diameter of the socket 13 and the plug 12 are equal, which can ensure the stability of the connection between the two, avoid shaking during use, and ensure the quality of product use. The top of the cylinder 11 is chiseled with threads. The threads are chiseled here to dock with the hoop 2, further enhance the stability of the connection between the headband 5 and the earphone receiver 3, and the inner diameter of the hoop 2 is equal to the outer diameter of the cylinder 11. The inner diameter and outer diameter of the hoop 2 and the cylinder 11 are equal here, which is convenient for docking between the two. The gear 9 is nested in the inside of the turntable 8 and meshed with the turntable 8. The meshing connection between the two is used to realize the linkage between the gear 9 and the turntable 8. The opposite surfaces between the protrusion 7 and the movable support block 6 are inclined surfaces, and the inclination angles are equal and the inclination directions are opposite. Only when both are inclined surfaces and the angles are opposite, can the movable support block 6 be squeezed when the turntable 8 is rotated, so that the range of the movable support block 6 can be expanded or reduced.

[0026] Working principle: firstly, by utilizing the rotating gear 9 to drive the turntable 8 to rotate, when the turntable 8 rotates, a linkage will be generated between the outer inclined protrusion 7 and the inclined movable support block 6, that is, when we rotate the turntable 8, the inclined protrusion 7 on the turntable 8 squeezes the inclined movable support block 6 outward, moves the movable support block 6, and expands the original range of the movable support block 6, so as to adjust the size of the coverage range of the earmuff 4 and relieve people's discomfort in the wearing part after wearing for a long time. Secondly, the plug 12 is connected with the socket 13, and the threaded connection between the hoop 2 and the cylinder 11 is used to fix the plug-in position, so as to realize the replacement and fixation of the headphone part of the headphone, which is convenient for people to upgrade and replace damaged headphones.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A conveniently adjustable headset, comprising a headset body (1), characterized in that: The headset body (1) comprises a headband (5) and an earphone receiver (3), wherein circular hoops (2) are arranged at both ends of the headband (5), and sockets (13) are arranged inside both ends of the headband (5), a cylinder (11) is fixed at the top end of the earphone receiver (3) and extends to the outer surface of the earphone receiver (3), a plug (12) is arranged at the top end of the cylinder (11), an earmuff (4) is installed on the inner side of the earphone receiver (3), and the earmuff (4) is composed of a gear (9), a turntable (8) and a movable support block (6), a tooth groove is opened on the inner side of the turntable (8), and a protrusion (7) is fixed on the outer side, and the movable support block (6) is nested inside the circular ring (10); The gear (9) is nested inside the rotating disk (8) and meshedly connected with the rotating disk (8); The surfaces facing each other between the protrusion (7) and the movable support block (6) are inclined surfaces with equal inclination angles and opposite inclination directions.

2. The conveniently adjustable headset according to claim 1, characterized in that: The inner wall of the circular hoop (2) is provided with threads.

3. The conveniently adjustable headset according to claim 1, characterized in that: The inner diameter of the socket (13) is equal to the outer diameter of the plug (12).

4. The conveniently adjustable headset according to claim 1, characterized in that: The top of the cylinder (11) is chiseled with a thread, and the inner diameter of the hoop (2) is equal to the outer diameter of the cylinder (11).

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