CN216086973U

CN216086973U - Ear muff adjusting device for headset

Info

Publication number: CN216086973U
Application number: CN202122381046.0U
Authority: CN
Inventors: 黄莲香
Original assignee: Qiyang Zhongyi Electronics Co ltd
Current assignee: Qiyang Zhongyi Electronics Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-18
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses an earmuff adjusting device for a headset, which comprises a headset body, wherein the headset body comprises a movement shell, a silica gel sleeve, earmuffs, a fixed disc, a central rod, a spring, a supporting plate, a connecting rod and a steel ball, the silica gel sleeve is adhered to one side of the movement shell, the fixed disc is adhered to the other side of the silica gel sleeve, the earmuffs are arranged on the fixed disc, the central rod is fixed at the center of the inner side of the movement shell, the spring is arranged at the outer side of the central rod, the supporting plate is arranged on the fixed disc, the connecting rod is fixed at the center of one side of the supporting plate, the steel ball is fixed at the other end of the connecting rod, and the steel ball is positioned in the central rod, the ear muff adjusting device for the headset has simple integral structure and automatic adjusting function, prevents the problem of ear muff sliding caused by overlarge motion amplitude, simultaneously to the striking that the earphone received, rock, the extrusion force is effectively cushioned, improves its holistic stability and comfort level greatly.

Description

Ear muff adjusting device for headset

Technical Field

The utility model relates to the field of headsets, in particular to an earmuff adjusting device for a headset.

Background

Headphones, as the name implies, are worn on the head, not inserted into the ear canal, as distinguished from the type of in-ear earplugs. It consists of two parts, a signal transmitter and an earphone (usually of the moving coil type) with a signal receiving and amplifying device. The emitter is connected with the signal source, and a front stage or an earphone amplifier can be connected in front of the emitter to improve the tone quality and adjust the tone color.

The existing headset is characterized in that an earmuff of the existing headset is fixed on a core shell, an adjusting device is not arranged between the existing headset and the core shell, and the tightness cannot be automatically adjusted according to the movement amplitude of a wearer, so that the whole headset is shockproof, shaking-proof and poor in pressure resistance, and the existing headset is not comfortable and stable to wear during movement.

To solve the above problem, we therefore propose an ear cup adjustment device for a headset.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to overcome the defects of the prior art, and to solve the technical problem, the present invention provides an ear muff adjusting device for a headset, which comprises the following technical solutions:

the utility model relates to an earmuff adjusting device for a headset, which comprises a headset body, wherein the headset body comprises a movement shell, a silica gel sleeve, earmuffs, a fixed disc, a central rod, a spring, a supporting plate, a connecting rod and steel balls, the silica gel sleeve is adhered to one side of the movement shell, is used for sealing and wrapping the spring and the central rod, has certain flexibility, avoids influencing the deformation of the spring, a fixed disc is adhered to the other side of the silica gel sleeve, an earmuff is arranged on the fixed disc, a central rod is fixed at the center of the inner side of the movement shell, a spring is arranged at the outer side of the central rod, used for buffering impact force and preventing shaking, a supporting plate is arranged on the fixed disc, a connecting rod is fixed at the center of one side of the supporting plate, a steel ball is fixed at the other end of the connecting rod, and the steel ball is positioned in the central rod, so that the ear muffs are convenient to limit and prevented from deviating.

Preferably, the two ends of the spring are respectively fixed on the edges of the movement shell and the fixed disk, and the spring is uniformly distributed on the outer side of the central rod.

Preferably, an inner groove is formed in the center of the fixed disc, and the supporting plates are fixed on the inner wall of the inner groove.

Preferably, the inner end of the central rod is provided with a limiting groove and a jack, the jack is communicated with the limiting groove, the steel ball is located in the limiting groove, and the connecting rod extends into the limiting groove from the jack.

Preferably, a cotton pad is adhered to the outer side of the fixed disc, and the earmuffs are adhered to the cotton pad.

Preferably, a plurality of sound transmission holes are formed in one side, close to the silica gel sleeve, of the movement shell.

Compared with the prior art, the utility model has the following beneficial effects: the center rod is arranged at the center of the inner side of the movement shell, the connecting rod and the steel ball combination are arranged on the fixed disc, and the connecting rod can be movably fixed on the center rod by the steel ball, so that the position of the earmuff is convenient to limit, and the problem that the earmuff slides due to overlarge movement amplitude is solved; through being provided with four springs between movement shell and fixed plate for fix the ear muff on the movement shell, rock the striking that the earphone received simultaneously, the extrusion force effectively cushions, and overall structure is simple, possesses automatic adjustment's function, improves its holistic stability and comfort level greatly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the present invention in a disassembled configuration;

FIG. 2 is a schematic structural view of the present invention as a whole;

fig. 3 is a schematic view of the connection of the connecting rod with the center rod according to the present invention.

In the figure: 1. an earphone body; 2. a core housing; 3. a silica gel sleeve; 4. ear muffs; 5. fixing the disc; 6. a center pole; 7. a spring; 8. a supporting plate; 9. a connecting rod; 10. a steel ball; 11. an inner tank; 12. a limiting groove; 13. A jack; 14. a cotton pad; 15. a sound transmission hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Examples

As shown in fig. 1-3, an earmuff adjusting device for a headphone, including earphone body 1, earphone body 1 includes movement shell 2, silica gel cover 3, earmuff 4, fixed disk 5, well core rod 6, spring 7, fagging 8, connecting rod 9 and steel ball 10, inherent silica gel cover 3 is pasted to one side of movement shell 2, inherent fixed disk 5 is pasted to the opposite side of silica gel cover 3, be provided with earmuff 4 on the fixed disk 5, form holistic earphone structure, the inboard center department of movement shell 2 is fixed with well core rod 6, the outside of well core rod 6 is provided with spring 7, be provided with fagging 8 on the fixed disk 5, one side center department of fagging 8 is fixed with connecting rod 9, the other end of connecting rod 9 is fixed with steel ball 10, and steel ball 10 is located well core rod 6, be convenient for spacing and buffering earmuff 4.

In this embodiment, spring 7's both ends are fixed in respectively on the edge of movement shell 2 and fixed disk 5, and spring 7 evenly distributed is in well core rod 6's the outside, and be convenient for even, effectively cushion the impact force.

In this embodiment, the fixed disk 5 has an inner groove 11 at the center, and the supporting plate 8 is fixed on the inner wall of the inner groove 11, so as to allow sound to pass through the fixed disk 5 and be transmitted to the ears.

In this embodiment, spacing groove 12 and jack 13 have been seted up to well core rod 6's the inner, and jack 13 and spacing groove 12 intercommunication, and steel ball 10 is located spacing groove 12, and connecting rod 9 extends spacing groove 12 from jack 13 in, is convenient for fixed, avoids ear muff 4 to rock by a wide margin simultaneously.

In this embodiment, the fixed plate 5 is adhered with a cotton pad 14, and the ear muffs 4 are adhered to the cotton pad 14 to prevent the ears from colliding with the fixed plate 5.

In this embodiment, a plurality of sound transmission holes 15 are formed in one side of the movement shell 2 close to the silica gel sleeve 3 for transmitting sound.

The principle and the advantages of the utility model are as follows: placing an earphone element, such as: the signal emitter, the sound amplifying device and other components are fixedly arranged in the movement shell 2, and then a clamping belt is arranged on the movement shell, so that the complete headset is formed, when the headset is worn for movement, for example: when the bicycle is ridden for sports, the earphone can shake along with the head of a person when the road is uneven, the spring 7 firmly extrudes the ear muffs 4 at the outer sides of the ears, the central rod 6 limits the fixed disc 5, namely, when the movement greatly occurs, the movement shell 2 shakes, the spring 7 buffers, the steel ball 10 rotates in the limit groove 12, the earmuff 4 is ensured not to shake along with the movement shell 2, the movement adjusting device has the function of automatically adjusting the shake, the stability and the shake preventing capability are greatly improved, when the earphone is collided, external force is applied on the core case 2, the core case 2 can extrude the ear muffs 4 inwards, the spring 7 can be compressed, the steel ball 10 slides towards the inner part of the limit groove 12 to buffer the impact force, the ear muffs 4 are prevented from being flattened by the impact force, the earmuffs 4 can not deform to extrude ears, the whole structure is simple, the automatic adjustment function is realized, and the whole stability and the comfort level are greatly improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An ear muff adjustment device for a headset, comprising a headset body (1), characterized in that: earphone body (1) includes core shell (2), silica gel cover (3), ear muff (4), fixed disk (5), well core rod (6), spring (7), fagging (8), connecting rod (9) and steel ball (10), inherent silica gel cover (3) is pasted to one side of core shell (2), fixed disk (5) is pasted to the opposite side of silica gel cover (3), be provided with ear muff (4) on fixed disk (5), the inboard center department of core shell (2) is fixed with well core rod (6), the outside of well core rod (6) is provided with spring (7), be provided with fagging (8) on fixed disk (5), one side center department of fagging (8) is fixed with connecting rod (9), the other end of connecting rod (9) is fixed with steel ball (10), just steel ball (10) are located well core rod (6).

2. The ear cup adjustment device for a headphone of claim 1, wherein: the two ends of the spring (7) are respectively fixed on the edges of the movement shell (2) and the fixed disc (5), and the spring (7) is uniformly distributed on the outer side of the central rod (6).

3. The ear cup adjustment device for a headphone of claim 1, wherein: an inner groove (11) is formed in the center of the fixed disc (5), and the supporting plate (8) is fixed on the inner wall of the inner groove (11).

4. The ear cup adjustment device for a headphone of claim 1, wherein: spacing groove (12) and jack (13) have been seted up to the inner of well core rod (6), just jack (13) and spacing groove (12) intercommunication, steel ball (10) are located spacing groove (12), connecting rod (9) extend in spacing groove (12) from jack (13).

5. The ear cup adjustment device for a headphone of claim 1, wherein: the cotton pad (14) is adhered to the outer side of the fixed disc (5), and the earmuffs (4) are adhered to the cotton pad (14).

6. The ear cup adjustment device for a headphone of claim 1, wherein: and a plurality of sound transmission holes (15) are formed in one side of the movement shell (2) close to the silica gel sleeve (3).