CN216017125U - Earphone headband connecting structure and headset - Google Patents

Abstract

The utility model relates to an earphone field especially relates to an earphone bandeau connection structure and headphone. Earphone bandeau connection structure includes outer arc board, inner arc board, loudspeaker shell, inserting groove, installation mechanism, coupling mechanism, C-shaped piece, card hole, presses movable plate, connecting rod, torque spring and fixture block, outer arc board one side is equipped with the inner arc board, the card hole has been seted up to the equidistance such as outer arc board and the inner arc outside, outer arc board and inner arc board one end all are equipped with the loudspeaker shell, the inserting groove has all been seted up to loudspeaker shell inside, outer arc board and inner arc board one end all with the inserting groove slip grafting that corresponds. The utility model provides a headset bandeau connection structure and headphone, the crowd of convenient difference wears, and through installation mechanism, has made things convenient for the dismantlement of inner arc board and outer arc board, reduces the space that occupies when letting the earphone accomodate, and more portable through coupling mechanism, when letting wear connecting block and fixed block more laminating head, can be more comfortable when wearing.

Description

Earphone headband connecting structure and headset

Technical Field

The utility model relates to an earphone field especially relates to an earphone bandeau connection structure and headphone.

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 moving coil type) with a signal receiving and amplifying device; the emitter is connected with a 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 most benefit of the in-ear type is that electricity is saved, ordinary mp3 can drive the music box, environmental noise can be avoided, and the ears are blocked while listening to music. The bass of the headset is not good, the cost is mainly reduced by the sound production unit, and some headsets are worn with strong bass, but need to be driven by devices such as a computer CD, and the bass effect is not achieved by the mp3 driving.

The headset reminds great for the earphone of integral type, is difficult to carry, and occupation space is more when accomodating the arrangement, and long-time wearing is uncomfortable, consequently, it is necessary to provide a new earphone bandeau connection structure and headset and solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can convenient to detach carry, wear comfortable earphone bandeau connection structure and headphone.

The utility model provides a headphone bandeau connection structure includes: the outer arc plate, the inner arc plate, the horn shell, the inserting grooves, the mounting mechanism, the connecting mechanism, the C-shaped blocks, the clamping holes, the pressing plate, the connecting rod, the torsion spring and the clamping blocks, wherein the inner arc plate is arranged on one side of the outer arc plate, the clamping holes are formed in the outer sides of the outer arc plate and the inner arc plate at equal intervals and equal angles, the horn shell is arranged at one end of each of the outer arc plate and the inner arc plate, the inserting grooves are formed in the horn shell, one end of each of the outer arc plate and one end of each of the inner arc plate are in sliding insertion connection with the corresponding inserting grooves, the mounting mechanism is arranged in the horn shell, the connecting mechanism is arranged between the horn shells, one ends, far away from the horn shell, of the outer arc plate and one end, far away from the inner arc plate, of each of the outer arc plate and the corresponding inner arc plate are both in sliding insertion connection with the corresponding C-shaped blocks, the pressing plates are arranged in the C-shaped plates, the pressing plates are both fixedly connected with the connecting rods, and both ends of the connecting rods are respectively in rotation connection with the inner walls of the two sides of the corresponding C-shaped blocks through bearings, torsion springs are symmetrically sleeved on the outer sides of the connecting rods, the pressing plate is elastically connected with the corresponding C-shaped block through the torsion springs on two sides, clamping blocks are fixedly connected to one side of the pressing plate, and the clamping blocks are clamped with the corresponding clamping holes.

Preferably, installation mechanism includes bar groove, lug, stopper, bull stick, cam and commentaries on classics board, the bar groove has all been seted up to the one end that outer arc board and inner arc board are close to the loudspeaker shell, the equal symmetrical fixedly connected with lug of bar inslot wall, the equal fixedly connected with lug in the inserting groove inside, the inside cam that all is equipped with of inserting groove, the loudspeaker shell is inside all to be connected with the bull stick through the bearing rotation, bull stick one end all with the cam fixed connection who corresponds, the equal fixedly connected with bull stick other end.

Preferably, coupling mechanism includes fixed block, connecting block, waist type groove, connection piece and slide bar, the equal fixedly connected with fixed block in the loudspeaker shell outside, equidistance isogonism is equipped with the connecting block between the fixed block, waist type groove has all been seted up with inner arc board vertically one side to the connecting block, equal symmetry is equipped with the connection piece between the connecting block, the equal symmetrical slip of waist type inslot portion is pegged graft and is had the slide bar, the slide bar both ends all with the connection piece fixed connection that corresponds.

Preferably, the opposite sides of the horn shell are fixedly connected with sponge rings.

Preferably, the grooves are formed in the outer side of the rotating plate at equal intervals and equal angles.

Preferably, the fixed block and the connecting block are fixedly connected with sponge pads on the sides far away from the inner arc plate.

Preferably, the surfaces of the C-shaped blocks are provided with chamfers.

The present application also proposes a headset comprising a headset headband connection structure as described above.

Compared with the prior art, the utility model provides an earphone bandeau connection structure and headphone have following beneficial effect:

1. the utility model provides an earphone bandeau connection structure and headphone can adjust the interval between outer arc board and the inner arc board through pressing the pressing plate to different crowds wear, and through installation mechanism, still made things convenient for the dismantlement of inner arc board and outer arc board, reduce the space that occupies when letting the earphone accomodate, more portable.

2. The utility model provides an earphone bandeau connection structure and headphone, through coupling mechanism, can be in the connecting block free gliding slide bar, can let mutual bending slip between connecting block and the connection piece, connecting block and fixed block head of more laminating when letting wear can be more comfortable when wearing.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a headband connection structure of an earphone according to the present invention;

FIG. 2 is a schematic structural view of the whole shown in FIG. 1;

FIG. 3 is a schematic structural view of the outer arc plate shown in FIG. 1;

FIG. 4 is a schematic structural view of the C-shaped block shown in FIG. 1;

fig. 5 is a schematic structural diagram of the earphone shell shown in fig. 1;

fig. 6 is a structural sectional view of the earphone shell shown in fig. 1;

FIG. 7 is a schematic structural view of the coupling mechanism shown in FIG. 1;

fig. 8 is a schematic view of the connecting block and the connecting piece shown in fig. 1, which are disassembled.

Reference numbers in the figures: 1. an outer arc plate; 2. an inner arc plate; 3. a horn housing; 4. inserting grooves; 5. an installation mechanism; 6. a connecting mechanism; 7. c-shaped blocks; 8. a clamping hole; 9. a pressing plate; 10. a connecting rod; 11. a torsion spring; 12. a clamping block; 13. a sponge ring; 51. a strip-shaped groove; 52. a bump; 53. a limiting block; 54. a rotating rod; 55. a cam; 56. rotating the plate; 57. a groove; 61. a fixed block; 62. connecting blocks; 63. a waist-shaped groove; 64. connecting sheets; 65. a slide bar; 66. a spongy cushion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 to 8, an embodiment of the present invention provides an earphone headband connection structure, including: the horn comprises an outer arc plate 1, an inner arc plate 2, a horn shell 3, inserting grooves 4, an installing mechanism 5, a connecting mechanism 6, C-shaped blocks 7, clamping holes 8, a pressing plate 9, a connecting rod 10, a torsion spring 11 and clamping blocks 12, wherein the inner arc plate 2 is arranged on one side of the outer arc plate 1, the clamping holes 8 are formed in the outer sides of the outer arc plate 1 and the inner arc plate 2 at equal intervals and equal angles, the horn shell 3 is arranged at one end of each of the outer arc plate 1 and the inner arc plate 2, the inserting grooves 4 are formed in the horn shell 3, one ends of the outer arc plate 1 and the inner arc plate 2 are slidably inserted into the corresponding inserting grooves 4, the installing mechanism 5 is arranged in the horn shell 3, the connecting mechanism 6 is arranged between the horn shells 3, the C-shaped blocks 7 are fixedly connected to one ends of the outer arc plate 1 and the inner arc plate 2 far away from the horn shell 3, the outer arc plate 1 and the inner arc plate 2 are slidably inserted into the corresponding C-shaped blocks 7, the pressing plate 9 is arranged in the C-shaped blocks 7, the pressing plate 9 is internally and fixedly connected with a connecting rod 10, the two ends of the connecting rod 10 are respectively and rotatably connected with the inner walls of the two sides of the corresponding C-shaped block 7 through bearings, torsion springs 11 are symmetrically sleeved on the outer sides of the connecting rod 10, the pressing plate 9 is elastically connected with the corresponding C-shaped block 7 through the torsion springs 11 on the two sides, clamping blocks 12 are fixedly connected on one side of the pressing plate 9, and the clamping blocks 12 are clamped with the corresponding clamping holes 8.

It should be noted that: pressing and pressing the movable plate 9 and letting the connecting rod 10 rotate, torsion spring 11 deformation can let fixture block 12 and card hole 8 separation, and the adjustment slides C-shaped piece 7 on outer arc board 1 and the inner arc board 2, adjusts the length of outer arc board 1 and inner arc board 2, and it can fix a position to let fixture block 12 go into corresponding card hole 8 card under torsion spring 11's elasticity effect after adjusting, and is simple and easy convenient when the adjustment.

In the embodiment of the present invention, please refer to fig. 3 to 6, the mounting mechanism 5 includes a bar-shaped groove 51, a bump 52, a stopper 53, a rotating rod 54, a cam 55 and a rotating plate 56, the bar-shaped groove 51 is respectively opened at one end of the outer arc plate 1 and the inner arc plate 2 close to the horn housing 3, the inner wall of the bar-shaped groove 51 is symmetrically and fixedly connected with the bump 52, the bump 52 is respectively and fixedly connected inside the inserting groove 4, the cam 55 is respectively arranged inside the inserting groove 4, the rotating rod 54 is rotatably connected inside the horn housing 3 through a bearing, one end of the rotating rod 54 is respectively and fixedly connected with the corresponding cam 55, and the other end of the rotating rod 54 is respectively and fixedly connected with the rotating plate 56;

it should be noted that: the rotating plate 56 is rotated to drive the rotating rod 54 to rotate, the rotating rod 54 rotates to enable the cam 55 to extrude the inner walls of the two sides of the strip-shaped groove 51, the convex blocks 52 are separated from each other, the convex blocks 52 can be drawn out from the two sides of the limiting blocks 53, and the inner arc plate 2, the outer arc plate 1 and the horn shell 3 are separated, so that the mounting and dismounting are facilitated, and the storage and arrangement are facilitated;

in the embodiment of the present invention, please refer to fig. 1, 7 and 8, the connecting mechanism 6 includes a fixed block 61, a connecting block 62, a waist-shaped groove 63, a connecting piece 64 and a sliding rod 65, the outer side of the horn housing 3 is fixedly connected with the fixed block 61, the connecting blocks 62 are arranged between the fixed blocks 61 at equal intervals and equal angles, the waist-shaped groove 63 is arranged on one side of the connecting block 62 perpendicular to the inner arc plate 2, the connecting pieces 64 are symmetrically arranged between the connecting blocks 62, the sliding rods 65 are symmetrically inserted into the waist-shaped groove 63 in a sliding manner, and both ends of the sliding rod 65 are fixedly connected with the corresponding connecting pieces 64;

it should be noted that: when the connecting plate is worn, the connecting blocks 62 on the two sides of the connecting plate 64 are attached to the head, the sliding rods 65 between the connecting plates 64 can be automatically adjusted in the waist-shaped groove 63 in a sliding mode according to the attaching positions of the connecting blocks 62, the connecting blocks 62 are matched with each other, different people can conveniently wear the connecting plate, and after the inner arc plate 2 and the outer arc plate 1 are disassembled, the connecting blocks 62 and the connecting plates 64 can also rotate mutually, so that the storage and folding are facilitated;

in the embodiment of the present invention, please refer to fig. 1 and 2, a sponge ring 13 is fixedly connected to each of opposite sides of the horn housing 3;

it should be noted that: the ear is attached when the shoe is worn, so that the shoe is more comfortable to wear;

in the embodiment of the present invention, referring to fig. 5, the outer side of the rotating plate 56 is provided with grooves 57 at equal intervals and equal angles;

it should be noted that: the rotating plate 56 is more convenient and labor-saving when being rotated;

in the embodiment of the present invention, referring to fig. 7 and 8, the fixing block 61 and the connecting block 62 are fixedly connected to a sponge pad 66 on the side away from the inner arc plate 2;

it should be noted that: the head is attached when the head-wearing cap is worn, so that the wearing is more comfortable;

in the embodiment of the present invention, please refer to fig. 3 and 4, chamfers are disposed on the surfaces of the C-shaped blocks 7;

it should be noted that: hard contact is avoided;

a headset comprising a headset headband connection structure as described above.

The utility model provides a theory of operation of earphone bandeau connection structure and headphone as follows: pressing the pressing plate 9 to rotate the connecting rod 10, deforming the torsion spring 11 to separate the clamping block 12 from the clamping hole 8, adjusting the C-shaped block 7 on the sliding outer arc plate 1 and the inner arc plate 2, adjusting the lengths of the outer arc plate 1 and the inner arc plate 2, after adjustment, clamping the clamping block 12 into the corresponding clamping hole 8 under the elastic action of the torsion spring 11 to be positioned, and during adjustment, simply and conveniently rotating the rotating plate 56 to drive the rotating rod 54 to rotate, rotating the rotating rod 54 to enable the cam 55 to extrude the inner walls of the two sides of the strip-shaped groove 51, enabling the convex blocks 52 to be separated from each other, enabling the convex blocks 52 to be drawn out from the two sides of the limiting blocks 53, enabling the inner arc plate 2, the outer arc plate 1 and the horn shell 3 to be detached, facilitating installation and disassembly, convenient storage and arrangement, when wearing, enabling the connecting blocks 62 on the two sides of the connecting sheets 64 to be attached to the head parts, enabling the sliding rod 65 between the connecting sheets 64 to be adjusted by self-sliding in the waist-shaped groove 63 according to the attachment positions of the connecting blocks 62, mutually support between a plurality of connecting blocks 62, the crowd who makes things convenient for the difference wears, and dismantle down interior arc board 2 and outer arc board 1 back, can also the rotation between connecting block 62 and the connection piece 64, it is folding to have made things convenient for to accomodate, can adjust to the interval between outer arc board 1 and the interior arc board 2 through pressing according to movable plate 9, so that different crowds wear, and through installation mechanism 5, the dismantlement of interior arc board 2 and outer arc board 1 has still been made things convenient for, reduce the space that occupies when letting the earphone accomodate, more portable, through coupling mechanism 6, can be in connecting block 62 free gliding slide bar 65, can let mutual bending slide between connecting block 62 and the connection piece 64, connecting block 62 and the more head of laminating of fixed block 61 when letting wear, can be more comfortable when wearing.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (8)

1. A headphone headband connection structure, comprising:

the outer arc plate comprises an outer arc plate (1), an inner arc plate (2) is arranged on one side of the outer arc plate (1), and clamping holes (8) are formed in the outer sides of the outer arc plate (1) and the inner arc plate (2) at equal intervals and at equal angles;

the loudspeaker shell (3) is respectively arranged at one end of the outer arc plate (1) and one end of the inner arc plate (2), inserting grooves (4) are respectively formed in the loudspeaker shell (3), and one ends of the outer arc plate (1) and the inner arc plate (2) are respectively in sliding inserting connection with the corresponding inserting grooves (4);

the mounting mechanism (5), the mounting mechanism (5) is mounted inside the horn shell (3);

the connecting mechanism (6), the said connecting mechanism (6) is installed between loudspeaker shells (3);

the horn-shaped structure comprises C-shaped blocks (7), wherein the C-shaped blocks (7) are fixedly connected to one ends, away from a horn shell (3), of an outer arc plate (1) and an inner arc plate (2) respectively, the outer arc plate (1) and the inner arc plate (2) are in sliding insertion connection with the corresponding C-shaped blocks (7), pressing plates (9) are arranged inside the C-shaped blocks (7), connecting rods (10) are fixedly connected inside the pressing plates (9), two ends of each connecting rod (10) are respectively in rotating connection with inner walls of two sides of the corresponding C-shaped block (7) through bearings, torsion springs (11) are symmetrically sleeved on the outer sides of the connecting rods (10), and the pressing plates (9) are elastically connected with the corresponding C-shaped blocks (7) through the torsion springs (11) on the two sides;

the clamping blocks (12) are respectively and fixedly connected with one side of the corresponding pressing plate (9), and the clamping blocks (12) are clamped with the corresponding clamping holes (8).

2. The structure for connecting the headband of the earphone according to claim 1, wherein the mounting mechanism (5) comprises a strip-shaped groove (51), a convex block (52), a limiting block (53), a rotating rod (54), a cam (55) and a rotating plate (56), the strip-shaped groove (51) is formed in one end, close to the speaker shell (3), of each of the outer arc plate (1) and the inner arc plate (2), the convex blocks (52) are symmetrically and fixedly connected to the inner wall of the strip-shaped groove (51), the convex blocks (52) are fixedly connected to the inside of the inserting groove (4), the cam (55) is arranged inside the inserting groove (4), the rotating rod (54) is rotatably connected to the inside of the speaker shell (3) through a bearing, one end of the rotating rod (54) is fixedly connected with the corresponding cam (55), and the rotating plate (56) is fixedly connected to the other end of the rotating rod (54).

3. The earphone headband connecting structure according to claim 1, wherein the connecting mechanism (6) comprises fixing blocks (61), connecting blocks (62), waist-shaped grooves (63), connecting pieces (64) and sliding rods (65), the fixing blocks (61) are fixedly connected to the outer side of the horn shell (3), the connecting blocks (62) are arranged between the fixing blocks (61) at equal intervals and equal angles, the waist-shaped grooves (63) are formed in the connecting blocks (62) and one side, perpendicular to the inner arc plate (2), of the inner arc plate (2), the connecting pieces (64) are symmetrically arranged between the connecting blocks (62), the sliding rods (65) are symmetrically inserted in the waist-shaped grooves (63) in a sliding mode, and two ends of each sliding rod (65) are fixedly connected with the corresponding connecting pieces (64).

4. The headband connection according to claim 1, wherein a sponge ring (13) is fixedly attached to each of opposite sides of the horn housing (3).

5. The structure of claim 2, wherein the outer side of the rotating plate (56) is provided with grooves (57) at equal intervals and equal angles.

6. The structure of claim 3, wherein a sponge pad (66) is fixedly connected to the fixing block (61) and one side of the connecting block (62) far away from the inner arc plate (2).

7. The structure of claim 1, wherein the surfaces of the C-shaped blocks (7) are chamfered.

8. A headphone characterized by comprising the headphone headband connection structure according to any one of claims 1 to 7.

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