CN209806054U - Wireless earphone structure of making an uproar falls in wear-type initiative - Google Patents

Abstract

The utility model discloses a wireless earphone structure of making an uproar falls in wear-type initiative, which comprises an outer shell, the inboard swing joint of shell lower extreme has the interior flexible piece that the symmetry set up, the link that interior flexible piece lower extreme fixedly connected with symmetry set up, swing joint has the earphone sleeve in link and another link, the earphone sleeve outside is provided with presses the key region. This wireless earphone structure of making an uproar falls in wear-type initiative, through the spacing groove, screw hole and fastening bolt's cooperation is used, it fixes interior flexible piece, the stability after earphone size adjustment has been improved, keep the shape of earphone unchangeable, difficult landing, and through threaded connection, can repeat repetitious usage, fastening bolt wearing and tearing are less, long service life, and connect through the elasticity rope between interior flexible piece, the fastness between interior flexible piece is improved, the shell inboard is provided with spring and foam-rubber cushion, improve the travelling comfort of wearing, and seted up the bleeder vent on the foam-rubber cushion, improve the gas permeability of foam-rubber cushion, improve user's sense of use.

Description

Wireless earphone structure of making an uproar falls in wear-type initiative

Technical Field

the utility model relates to the technical field of earphones, specifically a wireless earphone structure of making an uproar falls in head-mounted initiative.

Background

The noise reduction earphone is an earphone which reduces noise by using a certain method, and the current noise reduction earphones are divided into two types: active noise reduction headphones and passive noise reduction headphones.

Along with the continuous development of intelligent equipment, various amusement equipment emerge endlessly, in order to guarantee tone quality effect and do not influence other people, the earphone obtains extensive application, and the earphone of making an uproar falls in the passive form mainly forms the enclosure space through surrounding the ear, and the noise reduction effect is unobvious, therefore the appearance of the earphone of making an uproar falls in the initiative and is indispensable, but the earphone that falls in the initiative of current has the earphone size to adjust structural stability poor, and the size changes easily, causes the earphone landing, reduces to wear and use and feels, and earphone and head contour laminate completely, long-time use can cause the uncomfortable shortcoming of head.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless earphone structure of making an uproar falls in wear-type initiative to it is poor to provide earphone size regulation structural stability in solving above-mentioned background art, and the size changes easily, causes the earphone landing, reduces to wear and use and feels, and earphone and head profile laminate completely, long-time use can cause the uncomfortable problem of head.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wireless earphone structure of making an uproar falls in wear-type initiative, includes the shell, the inboard swing joint of shell lower extreme has the interior flexible piece that the symmetry set up, the link that interior flexible piece lower extreme fixedly connected with symmetry set up, swing joint has the earphone sleeve in link and another link, the earphone sleeve outside is provided with presses the button district.

Preferably, the sliding grooves which are symmetrically arranged are formed in the lower end of the inner side of the shell, sliding blocks are connected in the sliding grooves in a sliding mode, an inner telescopic block is fixedly connected between each sliding block and the other sliding block, and limiting grooves which are symmetrically arranged are formed in the outer side of the shell.

Preferably, a threaded hole is formed in the outer side of the inner telescopic block, a fastening bolt is connected to the inner thread of the threaded hole and extends out of the limiting groove, the fastening bolt is connected with the limiting groove in a clamping mode, and an elastic rope is fixedly connected between the inner telescopic block and the other inner telescopic block in the inner side of the shell.

Preferably, the round holes that the symmetry set up are seted up in the earphone sleeve outside, the inboard fixedly connected with dwang of link, dwang and round hole are for rotating the connection.

Preferably, the spring that shell lower extreme fixedly connected with symmetry set up, spring outside fixedly connected with foam-rubber cushion, the foam-rubber cushion is the arc structure, set up the bleeder vent that the equidistance distributes on the foam-rubber cushion.

Compared with the prior art, the beneficial effects of the utility model are that: this wireless earphone structure of making an uproar falls in wear-type initiative, through the spacing groove, screw hole and fastening bolt's cooperation is used, it fixes interior flexible piece, the stability after earphone size adjustment has been improved, keep the shape of earphone unchangeable, difficult landing, and through threaded connection, can repeat repetitious usage, fastening bolt wearing and tearing are less, long service life, and connect through the elasticity rope between interior flexible piece, the fastness between interior flexible piece is improved, the shell inboard is provided with spring and foam-rubber cushion, reduce the area of contact of head and earphone, improve the travelling comfort of wearing, and set up the bleeder vent on the foam-rubber cushion, improve the gas permeability of foam-rubber cushion, improve user's sense of use.

drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged schematic view of the structure of the present invention A;

fig. 5 is an enlarged schematic structural diagram of the present invention B.

In the figure: 1. a housing; 2. an inner telescopic block; 3. a connecting frame; 4. an earphone sleeve; 5. a key area; 6. a sliding groove; 7. a slider; 8. a limiting groove; 9. a threaded hole; 10. fastening a bolt; 11. an elastic cord; 12. a circular hole; 13. rotating the rod; 14. a spring; 15. a sponge cushion; 16. and (4) air holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a head-wearing active noise reduction wireless earphone structure comprises a shell 1, an inner telescopic block 2, a connecting frame 3, an earphone sleeve 4, a key area 5, a sliding groove 6, a sliding block 7, a limiting groove 8, a threaded hole 9, a fastening bolt 10, an elastic rope 11, a round hole 12, a rotating rod 13, a spring 14, a spongy cushion 15 and an air hole 16, wherein the inner side of the lower end of the shell 1 is movably connected with the inner telescopic blocks 2 which are symmetrically arranged, the lower end of the inner telescopic block 2 is fixedly connected with the connecting frame 3 which is symmetrically arranged, the connecting frame 3 and the other connecting frame 3 are movably connected with the earphone sleeve 4, and the key area 5 is arranged on the outer side of the earphone sleeve 4;

Furthermore, the lower end of the inner side of the shell 1 is provided with symmetrically arranged sliding grooves 6, the sliding grooves 6 are connected with sliding blocks 7 in a sliding mode, the inner telescopic block 2 is fixedly connected between the sliding block 7 and the other sliding block 7, the outer side of the shell 1 is provided with symmetrically arranged limiting grooves 8, and the sliding track of the inner telescopic block 2 is limited by the matched use of the sliding grooves 6 and the sliding blocks 7, so that the inner telescopic block 2 can move more stably;

Furthermore, a threaded hole 9 is formed in the outer side of the inner telescopic block 2, a fastening bolt 10 is connected with the threaded hole 9 in an internal thread manner, the fastening bolt 10 extends out of the limiting groove 8, the fastening bolt 10 is connected with the limiting groove 8 in a clamping manner, an elastic rope 11 is fixedly connected between the inner telescopic block 2 and the other inner telescopic block 2 in the shell 1, the inner telescopic block 2 is fixed through the matching use of the threaded hole 9, the fastening bolt 10 and the limiting groove 8, and the position of the inner telescopic block 2 is kept unchanged;

Further, the outer side of the earphone sleeve 4 is provided with symmetrically arranged round holes 12, the inner side of the connecting frame 3 is fixedly connected with a rotating rod 13, the rotating rod 13 and the round holes 12 are in rotating connection, and the earphone sleeve 4 can better fit the outline of the ear through the matching use of the rotating rod 13 and the round holes 12;

Further, the spring 14 that 1 lower extreme fixedly connected with symmetry of shell set up, spring 14 outside fixedly connected with foam-rubber cushion 15, and foam-rubber cushion 15 is the arc structure, sets up the bleeder vent 16 that the equidistance distributes on the foam-rubber cushion 15, through foam-rubber cushion 15, reduces the area of contact of head and shell 1, improves the comfort of wearing.

The working principle is as follows: firstly, the earphone sleeve 4 is pulled outwards at the same time, then the earphone sleeve 4 is sleeved outside the ears, the earphone sleeve 4 is driven to rotate under the action of the round holes 12 and the rotating rod 13 at the inner side of the connecting frame 3, the ear can be better jointed, the spongy cushion 15 is jointed with the head, the air holes 16 on the spongy cushion 15 improve the air permeability, then the fastening bolt 10 is loosened, the shell 1 is pushed downwards according to the size of the head, the shell 1 compresses the spring 14 downwards, the sliding blocks 7 at the two ends of the inner telescopic block 2 move upwards in the sliding grooves 6, the fastening bolt 10 slides upwards in the limiting groove 8, stop in suitable position, then screw up fastening bolt 10, make fastening bolt 10 and spacing groove 8 block be connected, ensure that the position of interior flexible piece 2 is unchangeable, the elasticity rope 11 between interior flexible piece 2 and another interior flexible piece 2 improves the steadiness between interior flexible piece 2, can carry out the regulation of earphone through the button district 5 in the earphone sleeve 4 outside.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims (5)

1. the utility model provides a wireless headphone structure of making an uproar falls in head-mounted initiative, includes the shell, its characterized in that: the inner side of the lower end of the shell is movably connected with inner telescopic blocks which are symmetrically arranged, the lower end of each inner telescopic block is fixedly connected with a connecting frame which is symmetrically arranged, earphone sleeves are movably connected in the connecting frame and the other connecting frame, and a key area is arranged on the outer side of each earphone sleeve.

2. a head-worn active noise-reducing wireless earphone structure according to claim 1, wherein: the sliding groove that the symmetry set up is seted up to the inboard lower extreme of shell, sliding connection has the sliding block in the sliding groove, flexible piece in fixedly connected with between sliding block and another sliding block, the spacing groove that the symmetry set up is seted up in the shell outside.

3. A head-worn active noise-reducing wireless earphone structure according to claim 2, wherein: the outer side of the inner telescopic block is provided with a threaded hole, a fastening bolt is connected with the threaded hole in an internal thread manner and extends out of the limiting groove, the fastening bolt is connected with the limiting groove in a clamping manner, and an elastic rope is fixedly connected between the inner telescopic block and the other inner telescopic block in the inner side of the shell.

4. A head-worn active noise-reducing wireless earphone structure according to claim 1, wherein: the round hole that the symmetry set up is seted up in the earphone sleeve outside, the inboard fixedly connected with dwang of link, dwang and round hole are for rotating the connection.

5. a head-worn active noise-reducing wireless earphone structure according to claim 1, wherein: the spring that shell lower extreme fixedly connected with symmetry set up, spring outside fixedly connected with foam-rubber cushion, the foam-rubber cushion is the arc structure, set up the bleeder vent that the equidistance distributes on the foam-rubber cushion.