CN220421983U

CN220421983U - Headset

Info

Publication number: CN220421983U
Application number: CN202321587359.4U
Authority: CN
Inventors: 沈庆凯; 李鑫; 胡洪明
Original assignee: Risuntek Inc
Current assignee: Risuntek Inc
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2024-01-30
Anticipated expiration: 2033-06-20

Abstract

The utility model discloses a headset, which comprises a bow-shaped headset bracket, adjusting brackets hinged to two sides of the headset bracket, a left headset main body and a right headset main body respectively hinged to the adjusting brackets on two sides; the left earphone main body and the right earphone main body comprise earshells and earmuffs; a butt joint part is arranged in the earmuff; the adjusting bracket comprises a connecting piece and a linkage piece, the other end of the linkage piece movably penetrates through the outer peripheral side of the butt joint part and is connected with an elastic pressing piece, a locking piece is arranged in the butt joint part, so that the linkage piece can move relative to the butt joint part under the action of the elastic pressing piece, the left earphone main body and the right earphone main body are driven to move relative to the adjusting bracket, the angle of the left earphone main body and the right earphone main body is fixed by swinging in the headphone bracket through the adjusting bracket based on the lever principle, the user does not need to operate separately, the effect of self-adaptive fine adjustment of the angle is achieved, and the wearing comfort of headphones is greatly improved.

Description

Headset

Technical Field

The utility model relates to the field of headphones, in particular to a headphone.

Background

Headphones, as their name implies, are worn on the head and are not inserted into the ear canal. With the continuous development of the earphone industry, people have higher requirements on the earphone, and besides perfect tone quality experience, higher requirements are also provided for wearing comfort: such as the magnitude of the clamping force, the tightness of the earphone wear, the comfort of long wear, etc.

The headset on the present market is categorised according to the head-mounted form, mainly divide into cantilever type headset and sliding arm type headset to sliding arm type headset is exemplified, a headset pull rod, for example CN213783575U, including the earphone sleeve, inside both sides of earphone sleeve peg graft respectively first pull rod and second pull rod, the removal groove has all been seted up at the top of first pull rod and second pull rod, the inside wall fixedly connected with rack in removal groove, one side meshing of rack has the gear, peg graft in the middle part of gear has the pivot, the one end fixedly connected with adjust knob of pivot, through the cooperation setting of pivot, gear and rack, the user can rotate through rotating adjust knob for the pivot drives the gear rotation, because gear and rack mesh mutually, so that the rack can remove, realize stretching out and retracting of pull rod, through fixed block, spacing groove and spacing cooperation setting, can play spacing effect in the in-process of stretching out and retracting, can effectively take place the dead phenomenon of card in the removal process or skew, but this kind of headset has the defect under the headphone:

different users use the same earphone or the same earphone is stored for reuse, the size of the earphone needs to be adjusted first, one or more times of adjustment are needed, repeated operation is needed for each use, and the use convenience is poor.

Later on, a headphone has appeared on the market, and when wearing, the angle of wearing of earphone casing part can be realized through the regulation of pivot, but the structure of this pivot part is comparatively complicated, leads to headphone part many to lead to headphone cost improvement.

Therefore, a new technical solution is needed to solve the above problems.

Disclosure of Invention

In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and it is a primary object of the present utility model to provide a headset, which is capable of achieving an adaptive fine adjustment effect by adjusting the angle of the left and right headset bodies by adjusting the structure design and the cooperation between the headset bracket and the left and right headset bodies, and by adjusting the angle of the left and right headset bodies by swinging the bracket in the headset bracket based on the lever principle, without requiring the user to operate separately, thereby greatly improving the wearing comfort of the headset.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a headset comprises a bow-shaped headset bracket, adjusting brackets hinged on two sides of the headset bracket, a left headset main body and a right headset main body respectively hinged on the adjusting brackets on two sides;

the left earphone main body and the right earphone main body comprise earshells and earmuffs; the earmuff is provided with an adapting cavity for wrapping the ears of a human body, and a butt joint part for being connected with one end of the adjusting bracket is arranged in the earmuff;

the adjusting bracket comprises a connecting piece and a linkage piece, wherein the connecting piece is used for being matched with the head-wearing bracket, the linkage piece is used for being matched with the butt joint part of the earmuff, one end of the connecting piece is hinged to one end of the head-wearing bracket, the other end of the connecting piece is connected to one end of the linkage piece, the other end of the linkage piece movably penetrates through the periphery side of the butt joint part and is connected with an elastic pressing piece, a locking piece is arranged in the butt joint part, one end of the elastic pressing piece is abutted to the linkage piece, and the other end of the elastic pressing piece is limited by the locking piece, so that the linkage piece can move relative to the butt joint part under the action of the elastic pressing piece to drive the left earphone main body and the right earphone main body to move relative to the adjusting bracket.

As a preferred scheme, the connecting piece is including articulated portion and first connecting portion, the connecting piece articulates in the one end of wear support through articulated portion, the link is including being used for with the second connecting portion of first connecting portion looks adaptation and being used for with the linkage portion of butt joint portion looks adaptation, the connecting piece is connected in the link through the cooperation of first connecting portion and second connecting portion, the constant head tank is established to the concave position on the linkage portion, the constant head tank has the hole of dodging that runs through the linkage portion, the periphery side of butt joint portion is worn to locate to movable wearing of linkage portion to make the butt joint portion expose outside dodging the hole, the one end of elasticity pressure holding piece supports in the constant head tank and is located the side of dodging the hole.

As a preferred scheme, the linkage piece still includes fixed part, the protruding installation convex part that is equipped with in periphery side of linkage part, correspondingly, the one end of fixed part corresponds installation convex part department and is provided with the mounting groove, the fixed part is fixed firmly on the linkage part through the cooperation of mounting groove and installation convex part, the periphery side of fixed part still is provided with first connection convex part, correspondingly, correspond first connection convex part department in the auricle and be provided with the second connection convex part, the fixed part passes first connection convex part and second connection convex part lock respectively through the screw and is locked on the auricle.

As a preferable scheme, the outer diameter of the elastic pressing piece is larger than the aperture of the avoidance hole so as to prevent the elastic pressing piece from falling off, thereby influencing the use.

As a preferable scheme, the butt joint part is provided with a locking hole, the locking piece comprises an abutting part and a locking part which are connected with each other, the locking part stretches into the locking hole to form locking connection with the butt joint part, and one end of the elastic pressing piece is limited by the abutting part.

As a preferable scheme, a supporting part is further arranged in the eardrum, and one end of the linkage part can be selectively abutted against the supporting part.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the technical scheme is that the headset is mainly characterized in that the headset is movably penetrated at the outer peripheral side of the butting part and is connected with the elastic pressing part through the structural design and the matching between the headset bracket, the adjusting bracket and the left and right headset main bodies, wherein one end of the elastic pressing part is abutted against the linkage part, the other end of the elastic pressing part is abutted against the locking part, so that the linkage part can move relative to the butting part under the action of the elastic pressing part, the left and right headset main bodies are driven to move relative to the adjusting bracket, the headset bracket and the earshells are in a balanced state under the natural state, and the earshells rotate around the axis of the adjusting bracket when the earshells are outwards expanded.

Especially, the adjusting bracket of the headset is simple in structure, convenient to assemble and few in parts, so that the cost of the headset is reduced.

In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a perspective view of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view (initial state) of an embodiment of the present utility model;

FIG. 3 is another cross-sectional view (expanded state) of an embodiment of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

FIG. 5 is a partial enlarged view at B in FIG. 3;

FIG. 6 is a schematic view of the structure of an adjusting bracket according to an embodiment of the present utility model;

fig. 7 is an exploded view of an embodiment adjustment bracket of the present utility model.

The attached drawings are used for identifying and describing:

10. headset stand 20, left earphone body

30. Right earphone body 21, earmuff

22. Ear muff 221, adapting cavity

23. Butt joint 24, locking member

231. Locking hole 241, abutting part

242. Locking part

40. Adjusting bracket 41, connector

42. Linkage 43, elastic press

411. Hinge portion 412, first connection portion

421. Second connection portion 422, linkage portion

423. Avoidance hole 424, fixing part

425. Mounting boss 426, mounting slot

427. Positioning groove

Detailed Description

Referring to fig. 1 to 7, specific structures of embodiments of the present utility model are shown.

In the description of the present utility model, it should be noted that, for the azimuth words, terms such as "upper", "lower", "front", "rear", "left", "right", etc., indicate azimuth and positional relationships as shown based on the drawings or when worn normally, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the device or element to be referred must have a specific azimuth, be configured and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.

A headphone includes a headphone support 10, a left headphone body 20, a right headphone body 30, and an adjusting support 40.

The headset bracket 10 is in an arch shape, the adjusting brackets 40 are hinged on two sides of the headset bracket 10, and the left earphone main body 20 and the right earphone main body 30 are respectively hinged on the adjusting brackets 40 on two sides.

The left earphone body 20 and the right earphone body 30 comprise an earmuff 21 and an earmuff 22; the earmuff 22 is provided with an adapting cavity 221 for wrapping the ears of a human body, and a butt joint part 23 for connecting with one end of the adjusting bracket 40 is arranged in the earmuff 21; the docking portion 23 is provided with a locking member 24, the docking portion 23 has a locking hole 231, the locking member 24 includes a docking portion 241 and a locking portion 242 that are connected to each other, and the locking portion 242 extends into the locking hole 231 to form locking connection with the docking portion 23. Correspondingly, a second connecting convex part is arranged in the earmuff 21 corresponding to the first connecting convex part, and preferably, a supporting part is also arranged in the earmuff 21. Horn assemblies are also provided in the earpieces 21.

The adjusting bracket 40 comprises a connecting piece 41 for adapting to the head-wearing bracket 10 and a linkage piece 42 for adapting to the butt joint part 23 of the eardrum 21, one end of the connecting piece 41 is hinged to one end of the head-wearing bracket 10, and the other end of the connecting piece 41 is connected to one end of the linkage piece 42; the other end of the linkage member 42 movably penetrates through the outer peripheral side of the docking portion 23 and is connected with an elastic pressing member 43, one end of the elastic pressing member 43 abuts against the linkage member 42, and the other end of the elastic pressing member 43 is limited by the locking member 24, so that the linkage member 42 can move relative to the docking portion 23 under the action of the elastic pressing member 43, and the left earphone body 20 and the right earphone body 30 are driven to move relative to the adjusting bracket 40. Preferably, one end of the elastic pressing member 43 is limited to the abutting portion 241.

Preferably, the connecting member 41 includes a hinge 411 and a first connecting portion 412, and the connecting member 41 is hinged to one end of the head mount 10 through the hinge 411.

The linkage member 42 includes a second connection portion 421 adapted to the first connection portion 412 and a linkage portion 422 adapted to the docking portion 23, the connection member 41 is connected to the linkage member 42 through the cooperation between the first connection portion 412 and the second connection portion 421, the linkage portion 422 is concavely provided with a positioning slot 427, the positioning slot 427 has an avoidance hole 423 penetrating through the linkage portion 422, the linkage portion 422 is movably penetrated on the outer peripheral side of the docking portion 23, so that the docking portion 23 is exposed outside the avoidance hole 423, and one end of the elastic pressing member 43 abuts against the positioning slot 427 and is located beside the avoidance hole 423. The linkage part 422 is movably inserted into the outer peripheral side of the docking part 23, so that the docking part 23 is exposed out of the avoidance hole 423, and preferably, the outer diameter of the elastic pressing member 43 is larger than the aperture of the avoidance hole 423. Preferably, one end of the linkage part 422 may selectively abut against a supporting part (not shown). When the elastic pressing member 43 is in a compressed state, one end of the linkage part 422 is far away from the supporting part, and when the elastic pressing member is in an initial state, one end of the linkage part 422 abuts against the supporting part.

The linkage member 42 further comprises a fixing portion 424, an installation protrusion 425 is protruding on the outer peripheral side of the linkage portion 422, correspondingly, an installation groove 426 is provided at one end of the fixing portion 424 corresponding to the installation protrusion 425, the fixing portion 424 is fixedly arranged on the linkage portion 422 through cooperation between the installation groove 426 and the installation protrusion 425, a first connection protrusion is further provided on the outer peripheral side of the fixing portion 424, and the fixing portion 424 is respectively penetrated through the first connection protrusion and the second connection protrusion through screws and is locked on the earshell 21.

The working principle of the present embodiment is described in detail below:

when the user uses the headset, the headset is expanded outwards under the action of external force, the earmuff rotates around the axis of the adjusting bracket 40, the elastic pressing piece 43 is compressed at the moment, and the elastic pressing piece 43 is limited on the earmuff 21 (specifically, on the abutting part) by the locking piece 24, so that the earmuff 21 can generate clamping force under the reaction force of the elastic pressing piece 43, thus generating precompression on the wearing of the headset, and enabling the left earphone main body 20 and the right earphone main body 30 to be matched with the head type of the user;

when the user removes the headset, since the elastic pressing member 43 is in a compressed state and has a restoring elastic force, the adjusting bracket 40 is restored to a restoring position by the restoring elastic force of the elastic pressing member 43, and the left and right headset main bodies 20 and 30 and the adjusting bracket 40 are restored to a balanced state (also referred to as an initial state).

The utility model mainly aims at the design and the matching of the headset main body, the adjusting bracket and the left and right headset main bodies, wherein the other end of the linkage piece is movably arranged on the outer peripheral side of the butt joint part in a penetrating way and is connected with an elastic pressing piece, a locking piece is arranged in the butt joint part, one end of the elastic pressing piece is propped against the linkage piece, the other end of the elastic pressing piece is limited by the locking piece, so that the linkage piece can move relative to the butt joint part under the action of the elastic pressing piece to drive the left and right headset main bodies to move relative to the adjusting bracket, the adjusting bracket and the earshells are in a balanced state, when the earshells are outwards expanded, the earshells rotate around the axis of the adjusting bracket, and at the moment, the elastic pressing piece is compressed, and because the elastic pressing piece is limited on the earshells, the locking piece can generate clamping force under the reaction force of the elastic pressing piece, thus the pre-pressing force on the headset can be generated, the headset is in line with the human engineering, the headset can be adjusted by adjusting the adjusting bracket to be in a large degree of angle of swing of the adjusting bracket, the headset main body can be worn by a user, the headset can be adjusted in a large degree of wearing of the headset main body and the headset can be adjusted in a large degree of wearing state without needing to be adjusted by adjusting the headset main bodies to be in a fixed angle.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.

Claims

1. A headset, characterized by: comprises a bow-shaped head-wearing bracket, adjusting brackets hinged on two sides of the head-wearing bracket, a left earphone main body and a right earphone main body respectively hinged on the adjusting brackets on two sides;

2. A headset as claimed in claim 1, wherein: the connecting piece is including articulated portion and first connecting portion, the connecting piece articulates in the one end of wear support through articulated portion, the linkage piece is including being used for with the second connecting portion of first connecting portion looks adaptation and being used for with the linkage portion of butt joint portion looks adaptation, the connecting piece is connected in the linkage piece through the cooperation of first connecting portion and second connecting portion, the constant head tank is established to the concave recess in linkage portion, the constant head tank has the hole of dodging that runs through the linkage portion, the movable periphery side of wearing to locate the butt joint portion of linkage portion to make the butt joint portion expose outside dodging the hole, the one end of elasticity pressure holding piece supports in the constant head tank and is located the side of dodging the hole.

3. A headset as claimed in claim 2, wherein: the linkage piece is characterized by further comprising a fixing part, wherein an installation convex part is convexly arranged on the outer periphery side of the linkage part, correspondingly, an installation groove is formed in one end of the fixing part corresponding to the installation convex part, the fixing part is fixedly arranged on the linkage part through the matching of the installation groove and the installation convex part, a first connection convex part is further arranged on the outer periphery side of the fixing part, correspondingly, a second connection convex part is arranged in the eardrum corresponding to the first connection convex part, and the fixing part penetrates through the first connection convex part and the second connection convex part respectively through screws and is locked on the eardrum.

4. A headset as claimed in claim 2, wherein: the outer diameter of the elastic pressing piece is larger than the aperture of the avoidance hole.

5. A headset as claimed in claim 1, wherein: the butt joint part is provided with a locking hole, the locking piece comprises a butt joint part and a locking part which are connected with each other, the locking part stretches into the locking hole to be in locking connection with the butt joint part, and one end of the elastic pressing piece is limited by the butt joint part.

6. A headset as claimed in claim 2, wherein: the earmuff is characterized in that a supporting part is further arranged in the earmuff, and one end of the linkage part can be selectively abutted on the supporting part.