CN214205814U

CN214205814U - Foldable headset

Info

Publication number: CN214205814U
Application number: CN202120372879.8U
Authority: CN
Inventors: 于广
Original assignee: Ningbo Yinzhou Shengke Electronics Co ltd
Current assignee: Ningbo Yinzhou Shengke Electronics Co ltd
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2021-09-14
Anticipated expiration: 2031-02-10

Abstract

The utility model discloses a foldable headset, which comprises a head bow part and a headset body which is arranged at the two ends of the head bow part through the rotation of a rotating component, wherein the rotating component comprises a connecting sheet connected to the head bow part and a rotating sheet connected to the headset body, and the lower end of the connecting sheet is provided with a first connecting ear; the upper end of the rotating piece is provided with a connecting plate and a second connecting lug, and the first connecting lug and the second connecting lug are hinged through a rotating shaft; the head bow buckle is arranged on the periphery of the hinged end of the connecting sheet and the rotating sheet, a rotating groove is formed in the inner end face of the head bow buckle, and the connecting plate and the second connecting lug are arranged in the rotating groove. The utility model discloses, the connection piece is articulated with the revolving fragment, and connecting plate and second engaging lug on the revolving fragment rotate the swivelling chute of setting on the head bow is buckled, play limiting displacement to the direction of rotation of revolving fragment. Need not to increase folding step, the bow is detained and is set up on the periphery of connection piece and revolving fragment, has improved the aesthetic property of earphone, does not increase the occupation space after the earphone folding.

Description

Foldable headset

Technical Field

The utility model relates to a headphone technical field, concretely relates to folding headphone.

Background

Earphones are widely used as an audio output device in human life, and are an essential device for various audio playing devices (such as electronic devices like CD, MP3, MP4 or computers). The existing earphones mainly include two types, namely a headset and an in-ear earphone, wherein the headset is popular among many consumers due to the advantages of comfortable wearing, good sound quality and the like. However, the headset is often difficult to store due to its large size.

Therefore, the chinese patent CN 109195056 a of the invention provides a headset convenient to store, which includes an arc-shaped plate, two movable devices are fixedly connected below the arc-shaped plate, an earphone body is fixedly connected to the lower surface of the movable devices, a housing is fixedly connected to the right side surface of the earphone body, a sliding sleeve is clamped on the upper surface of the housing, a sliding rod is sleeved in the sliding sleeve, and an elastic device is fixedly connected to the bottom end of the sliding rod. This headphone convenient to accomodate, through mutually supporting of head set, slide bar, draw-in groove, fixed block, push pedal, through-hole and arc, can be when needs are accomodate the earphone, at first promote the push pedal downwards, the push pedal drives the movable block and descends, the movable block drives the slide bar and descends, makes the slide bar break away from the draw-in groove, then through the rotatory earphone body of head set, makes the earphone body rotatory to the below of arc to can make the earphone body fold. However, the above solution has the following disadvantages:

(1) the movable device is limited through the sliding rod and the clamping groove, and a user needs to push the push plate to drive the sliding block to descend when folding is performed, so that the folding step is added, and the operation is inconvenient;

(2) the slide bar and the draw-in groove set up the both sides at the earphone body, influence the aesthetic property of earphone to after the earphone body is accomodate, the slide bar protrusion sets up, and folding back earphone still occupies great space.

In view of this, there is a need to improve the structure of the foldable headset to improve the convenience of folding and the aesthetic property of the headset and reduce the occupied space of the folded headset.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the folding operation of current folding headphone is inconvenient, the earphone aesthetic property is poor, folding back earphone occupation space is big problem.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts as follows:

the utility model provides a folding headphone, includes the bow and rotates through rotatory subassembly and set up the earphone body at bow both ends, rotatory subassembly includes:

the upper end of the connecting sheet is connected with the head bow part in a sliding way, and the lower end of the connecting sheet stretches inwards to form a first connecting lug;

the lower end of the rotating piece is connected with the earphone body, the upper end of the rotating piece extends inwards to form a connecting plate, the front end and the rear end of the connecting plate are turned upwards to form a second connecting lug, and the first connecting lug is hinged with the second connecting lug through a rotating shaft;

the head bow buckle is arranged on the periphery of the hinged end of the connecting sheet and the rotating sheet, a rotating groove is formed in the inner end face of the head bow buckle, and the connecting plate and the second connecting lug are arranged in the rotating groove.

In this aspect, preferably, the head bow includes:

the head bow buckle upper cover is provided with a connecting groove on the inner end surface, and the lower end of the connecting sheet and the upper end of the rotating sheet are arranged in the connecting groove;

the head bow buckle lower cover is arranged on the connecting piece and the inner end face of the rotating piece and fixed with the head bow buckle upper cover, and the side wall of the head bow buckle lower cover is arranged in the connecting groove and is opposite to the side wall of the connecting groove to form the rotating groove.

In this embodiment, preferably, a fixing protrusion is disposed on an inner end surface of the head bow buckle upper cover, a fixing groove adapted to the fixing protrusion is disposed on the rotating plate, the fixing protrusion is inserted into the fixing groove, and a penetrating fixing screw hole is disposed on the fixing protrusion and the head bow buckle lower cover.

In this aspect, preferably, the bow includes:

the lower ends of the two steel bows which are arranged in parallel are fixed in the sheath buckle; the upper end of the connecting sheet is slidably arranged between the two steel bows, a sliding groove is formed in the connecting sheet, a sliding block is arranged in the sheath buckle, and the sliding block is slidably arranged on the sliding groove;

and the head bow sheath is sleeved on the two steel bows.

In this scheme, it is preferred that the sheath is buckled including the fixed sheath of mutual lock and is buckled upper cover and sheath and detain the lower cover, be equipped with on the interior terminal surface that the sheath was buckled the upper cover the slider, be equipped with the steel bow fixed part on the outer terminal surface that the sheath was buckled the lower cover, the steel bow cartridge is in the steel bow fixed part.

In this aspect, preferably, the earphone body includes:

the upper end of the bracket is connected to the lower end of the rotating sheet, the lower end of the bracket is provided with two connecting arms which are arranged oppositely, the lower end of each connecting arm is provided with a rotating shaft, and the two rotating shafts are arranged oppositely;

the sound production unit comprises an earshell and a sound production assembly arranged in the earshell, wherein a shaft hole is formed in the side face of the earshell, and the earshell passes through the shaft hole and the rotating shaft is rotatably arranged on the support.

In this scheme, preferably, an inner end surface of the earmuff is provided with a limiting wall, and an outer diameter of the limiting wall is larger than a distance between the two connecting arms.

In this embodiment, preferably, the outer end surface of the lower portion of the second engaging lug is provided with a limiting arc portion.

In this scheme, preferably, the upper portion of swivelling chute is equipped with the slot, the width of slot and the thickness looks adaptation of second engaging lug.

Compared with the prior art, the utility model provides a folding headphone, connection piece and revolving fragment are articulated through the pivot through first engaging lug and second engaging lug, and connecting plate and second engaging lug on the revolving fragment rotate the swivelling chute that sets up on head bow buckles, and the swivelling chute plays limiting displacement to the direction of rotation of revolving fragment. The utility model discloses, simple structure, it is folding convenient, need not to increase folding step, the head bow is detained and is set up on the periphery of connection piece and revolving fragment, does not increase the occupation space after the earphone is folding, has improved the aesthetic property of earphone.

Drawings

Fig. 1 is a perspective view of a headset according to the present invention, which is capable of automatically fitting a face;

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

FIG. 3 is a schematic structural view of a rotating assembly according to the present invention;

fig. 4 is a schematic structural diagram of the sound generating unit of the present invention;

fig. 5 is a schematic structural view of the bracket of the present invention;

fig. 6 is a schematic structural view of another angle of the middle bracket according to the present invention.

The correspondence between the names and reference numbers of the components in fig. 1 to 6 is as follows:

the head bow part 1, the earphone body 2, the rotating component 3, the steel bow 11, the sheath buckle 12, the sheath buckle upper cover 121, the sheath buckle lower cover 122, the sliding block 123, the steel bow fixing part 124, the head bow sheath 13, the support 21, the connecting arm 211, the rotating shaft 212, the earmuff 221, the sound producing component 222, the shaft hole 223, the limiting wall 225, the earmuff 226, the connecting sheet 31, the rotating sheet 32, the head bow buckle 33, the sliding groove 311, the first connecting ear 312, the fixing groove 313, the connecting sheet 321, the second connecting ear 322, the limiting arc 323, the head bow buckle upper cover 331, the head bow buckle lower cover 332, the connecting groove 333, the rotating groove 334, the inserting groove 335, and the fixing convex part 336.

Detailed Description

The utility model provides a folding headphone, earphone body and bow portion pass through the connection piece and are articulated with the revolving fragment, and connecting plate and second engaging lug set up the swivelling chute at the bow knot, realize the folding of earphone body and bow portion, make things convenient for taking in of headphone, have good aesthetic property. The invention is described in detail below with reference to the drawings and the detailed description.

The utility model discloses in to when wearing, the one side relative with the human body is the inboard to headphone, and the one side that faces back is the outside with the human body.

As shown in fig. 1 to 6, the utility model provides a foldable headphone, including bow 1 and earphone body 2, earphone body 2 rotates through rotating assembly 3 and sets up the both ends at bow 1.

The head bow part 1 comprises two steel bows 11 arranged in parallel, a sheath buckle 12 is arranged at the lower end of each steel bow 11, the sheath buckle 12 comprises a sheath buckle upper cover 121 and a sheath buckle lower cover 122 which are mutually buckled and fixed, a sliding block 123 is arranged on the inner end face of the sheath buckle upper cover 121, a steel bow fixing part 124 is arranged on the outer end face of the sheath lower cover 122, and the steel bows 11 are inserted into the steel bow fixing part 124 and fixed with the sheath buckle upper cover 121 and the sheath buckle lower cover 122 through screws. Head bow sheaths 13 are also sleeved on the two steel bows 11.

Earphone body 2 includes support 21 and sound generating unit, and the upper end of support 21 is connected in rotating assembly 3, and the lower extreme of support 21 is equipped with two linking arms 211, and two linking arms 211 set up relatively, and the lower extreme of every linking arm 211 is equipped with a rotation axis 212, and two rotation axes 212 set up relatively.

The sound generating unit comprises an earshell 221 and a sound generating component 222 arranged in the earshell 221, wherein a shaft hole 223 matched with the rotating shaft 212 is formed in the side surface of the earshell 221, and the earshell 221 is rotatably arranged on the bracket 21 through the rotating shaft 212 and the shaft hole 223. The inner end surface of the ear shell 221 is provided with a limiting wall 225, and the outer diameter of the limiting wall 225 is larger than the distance between the two connecting arms 211, so that the ear shell 221 is prevented from automatically turning over on the bracket 21. The ear shell 221 is provided with an ear cap 226.

The rotating assembly 3 comprises a connecting piece 31, a rotating piece 32 and a head bow 33. The connecting piece 31 is provided with a sliding groove 311, the sliding groove 311 is matched with the sliding block 123, and the upper end of the connecting piece 31 is sleeved on the sliding block 123 through the sliding groove 311 and is connected with the head bow part 1 in a sliding manner. The lower portion of the connecting piece 31 is inclined inward, and the lower end thereof is provided with a first connecting lug 312 protruding inward. The connecting piece 31 is provided with a fixing groove 313.

The lower end of the rotating piece 32 is connected with the earphone body 2 through the bracket 21, the upper end of the rotating piece 32 extends inwards to form a connecting plate 321, the front end and the rear end of the connecting plate 321 are folded upwards to form a second connecting lug 322, and the second connecting lug 322 is hinged to the first connecting lug 312 through a rotating shaft 34. The outer end surface of the lower portion of the second engaging lug 322 is provided with a limiting arc 323 to prevent the rotating piece 32 from rotating too much.

The head buckle 33 is disposed on the periphery of the hinged end of the connecting piece 31 and the rotating piece 32, and includes a head buckle upper cover 331 and a head buckle lower cover 332, a connecting groove 333 is disposed on the inner end surface of the head buckle upper cover 331, and the lower end of the connecting piece 31 and the upper end of the rotating piece 32 are disposed in the connecting groove 333. The head buckle lower cover 332 is disposed on the inner end surfaces of the connecting piece 31 and the rotating piece 32, the side wall of the head buckle lower cover 332 is disposed in the connecting groove 333 and is disposed opposite to the side wall of the connecting groove 333 to form a rotating groove 334, and the connecting plate 321 and the second engaging lug 322 are rotatably disposed in the rotating groove 334. The upper portion of the rotation slot 334 is provided with an insertion slot 335, and the width of the insertion slot 335 is matched with the thickness of the second connection lug 322. The inner end face of the head bow buckle upper cover 331 is provided with a fixing convex part 336, the fixing convex part 336 is matched with the fixing groove 312 on the connecting sheet 31, the fixing convex part 336 is inserted into the fixing groove 312, the fixing convex part 336 and the head bow buckle lower cover 331 are provided with a through fixing screw hole, and the head bow buckle upper cover 331, the head bow buckle upper cover 332 and the connecting sheet 31 are fixed through screws.

The utility model discloses a use method as follows:

the earphone body 2 is rotatably arranged on the head bow part 1 through the rotating component 3. When the earphone is in the folded state, the earphone body 2 is opened outwards, the rotating piece 32 rotates outwards until the limiting arc part 323 abuts against the inner end face of the connecting groove 333, and the earphone body 2 is in the opened state. When the earphone needs to be folded, the earphone body 2 is folded inwards, the rotating piece 32 rotates inwards, the second connecting lug 322 is inserted into the slot 335 after the rotating piece rotates, and the earphone body 2 is in a folded state.

Before the earphone is folded, the earshell 221 can be turned by 180 degrees through the rotating shaft 212, so that the earmuffs 226 of the folded earphone are oppositely arranged, and the earmuffs 226 are prevented from being worn.

Compared with the prior art, the utility model provides a folding headphone, earphone body rotate through rotatory subassembly and set up in the bow portion, and the connection piece is articulated through the pivot through first engaging lug and second engaging lug with the revolving fragment, and connecting plate and second engaging lug on the revolving fragment rotate the swivelling chute that sets up on the bow is buckled, and the swivelling chute plays limiting displacement to the direction of rotation of revolving fragment. The utility model discloses, simple structure, it is folding convenient, need not to increase folding step, the head bow is detained and is set up on the periphery of connection piece and revolving fragment, does not increase the occupation space after the earphone is folding, has improved the aesthetic property of earphone.

In this scheme, the outer terminal surface of the lower part of second engaging lug is equipped with spacing arc portion, and the upper portion of swivelling chute is equipped with the slot of the thickness looks adaptation of width and second engaging lug, and the convenience is spacing to the turned angle of revolving fragment, avoids the too big damage earphone of revolving fragment turned angle.

In the scheme, the earmuffs are rotatably arranged on the bracket through the rotating shafts, so that the earmuffs can be conveniently turned over by 180 degrees when the earphone is folded, and the earmuffs of the folded earphone are oppositely arranged, so that the abrasion of the earmuffs is avoided; simultaneously, the earlap is turned over by 180 degrees, so that the sounding part of the sounding unit faces outwards, and single-ear monitoring is conveniently carried out.

The present invention is not limited to the above-mentioned best mode, and any person should learn the structural change made under the teaching of the present invention, all with the present invention has the same or similar technical solution, all fall into the protection scope of the present invention.

Claims

1. A foldable headphone, comprising a bow part and a headphone body rotatably arranged at both ends of the bow part through a rotating assembly, characterized in that the rotating assembly comprises:

2. The foldable headset of claim 1, wherein the headpiece comprises:

3. The foldable headset according to claim 2, wherein the inner end surface of the upper cover of the head buckle is provided with a fixing protrusion, the rotating piece is provided with a fixing groove adapted to the fixing protrusion, the fixing protrusion is inserted into the fixing groove, and the fixing protrusion and the lower cover of the head buckle are provided with a fixing screw hole therethrough.

4. The foldable headset of claim 1, wherein the headpiece comprises:

the lower ends of the two steel bows which are arranged in parallel are provided with sheath buckles; the upper end of the connecting sheet is slidably arranged between the two steel bows, a sliding groove is formed in the connecting sheet, a sliding block is arranged in the sheath buckle, and the sliding block is slidably arranged on the sliding groove;

and the head bow sheath is sleeved on the two steel bows.

5. The foldable headset according to claim 4, wherein the sheath buckle includes a sheath buckle upper cover and a sheath buckle lower cover fastened to each other, the slider is disposed on an inner end surface of the sheath buckle upper cover, and a steel bow fixing portion is disposed on an outer end surface of the sheath buckle lower cover, and the steel bow is disposed in the steel bow fixing portion.

6. The foldable headset of claim 1, wherein the headset body comprises:

7. The foldable headset of claim 6, wherein the inner end surface of the earshell is provided with a limiting wall having an outer diameter larger than the distance between the two connecting arms.

8. The foldable headset according to claim 1, wherein the outer end surface of the lower portion of the second coupling ear is provided with a limit arc.

9. The foldable headset according to claim 2, wherein the upper portion of the rotation groove is provided with a slot having a width adapted to the thickness of the second engaging ear.