CN214205813U - Automatic head-wearing earphone of laminating face type - Google Patents

Abstract

The utility model discloses a head-wearing earphone capable of automatically fitting face, which comprises a head bow part and an earphone body which is arranged on both ends of the head bow part through the rotation of a swing structure, wherein the earphone body comprises a support and a sound production unit which is detachably arranged on the support, and the swing structure comprises a plectrum which is arranged at the lower end of the head bow part; the swing shaft is fixed on the lower end of the shifting piece and rotates along with the rotation of the shifting piece; the swing groove is formed in the connecting end of the support, and the swing shaft and the shifting piece are rotatably arranged in the swing groove. The utility model discloses, earphone body and bow portion pass through swing structure and connect, and swing structure sets up balance staff and plectrum at the swing inslot including setting up swing groove on the earphone body and rotation, and when making the user wear the earphone, the earphone body takes place relative rotation with bow portion, and automatic laminating user's face type need not the user and carries out the independent adjustment. The utility model discloses, simple structure, swing structure can not become invalid because of long-term the use, has longer life.

Description

Automatic head-wearing earphone of laminating face type

Technical Field

The utility model relates to a headphone technical field, concretely relates to automatic headphone of laminating face type.

Background

The earphone is a pair of conversion units which receive the electric signals from the media player or receiver and convert them into audible sound waves by using a speaker near the ear. The headphone is different from an in-ear earplug, and because the sound production part of the headphone does not enter the ear, the headphone has the advantages of good sound field, high comfort level, avoidance of scratching the auditory canal and the like, and is popular with more and more people in recent years. At present, in the headset in the market, when a user uses the headset, an earmuff main body directly covers the outside of an ear and directly extrudes a face, when the user uses the headset, the earmuff main body is adjusted in a rotating mode to be matched with the face of the user in a fitting mode, but the earmuff main body cannot keep the fitting degree with the face for a long time, and particularly when the user moves, the earmuff main body cannot be kept to be effectively fitted with the face; when such a headphone is used for a long time, the human ears and the human face feel pain or discomfort due to being squeezed for a long time.

To this end, chinese patent CN103945296B provides a headphone, which includes a headband main body, a hanger main body, a hinge main body disposed at two ends of the headband main body and used for connecting the hanger main body, and an ear cup main body connected to the hanger main body, wherein the hinge main body includes a hinge pendulum shaft and a hinge envelope sleeved on the hinge pendulum shaft, the hinge pendulum shaft includes an axis, a wave-shaped elastic sheet, a friction sheet, a lower support of the pendulum shaft connected to the hanger main body, and an upper support of the pendulum shaft connected to the headband main body; the upper end of the axis is sequentially sleeved with the waveform elastic sheet, the friction sheet and the lower swing shaft support which are connected to the upper swing shaft support, the waveform elastic sheet, the friction sheet and the lower swing shaft support are mutually abutted and can rotate around the axis, and a user can fit the face of the user by adjusting the earmuff main body after wearing the headset. However, the above solution has the following disadvantages:

(1) the structure of the hinge main body is complex, the ear cup main body rotates to the angle of the face of a user around the swing shaft by mutually abutting the waveform elastic sheet, the friction sheet and the swing shaft lower support, the face of the user cannot be automatically attached in use, the manual adjustment of the user is needed, and the operation is troublesome;

(2) the rotation of the mutual butt restriction pendulum shaft through wave form shell fragment and friction disc, along with the extension of live time, there are wave form shell fragment and friction disc and pendulum shaft clearance increase easily or wave form shell fragment warp and lead to spacing inefficacy, arouses the ear seat body to rotate at will, makes the position of ear seat main part change, can not laminate user's face in real time, leads to its life to reduce.

In view of the above, there is a need to improve the existing face-fitting headset structure to simplify the structure and automatically fit the face of the user, so as to prolong the service life of the headset.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the headphone structure of current laminating face is complicated, can not laminate face automatically, problem that life is short.

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

the utility model provides an automatic headphone of laminating face, includes bow portion and rotates through oscillating structure and sets up earphone body on bow portion both ends, the earphone body includes the support and can dismantle the setting and be in sound generating unit on the support, oscillating structure includes:

the shifting piece is arranged at the lower end of the head bow part;

the swing shaft is fixed on the lower end of the shifting piece and rotates along with the rotation of the shifting piece;

the swing groove is formed in the connecting end of the support, and the swing shaft and the shifting piece are rotatably arranged in the swing groove.

In this scheme, preferably, the upper end of the pendulum shaft is provided with a slot arranged along the diameter of the pendulum shaft, the shifting piece is inserted into the slot, and the width of the shifting piece is greater than the diameter of the pendulum shaft.

In this scheme, it is preferred that a first through hole that runs through is equipped with on the side of pendulum shaft, be equipped with the second through hole on the plectrum, first through hole with the coincidence of second through hole, the pendulum shaft with the plectrum passes through the fixed pin and first through hole and second through hole are connected fixedly.

In this scheme, preferably, the swing groove includes a swing shaft groove and plectrum grooves arranged on two sides of the swing shaft groove, the swing shaft groove is a circular groove matched with the outer diameter of the swing shaft, the plectrum grooves are arranged on the front side and the rear side of the swing shaft groove, and an included angle is formed between two side walls of the swing shaft groove; the included angle is 15 degrees.

In this scheme, preferably, the support comprises elastic material, the pendulum shaft groove has elasticity, when pendulum shaft and plectrum set up in the pendulum shaft groove, the lateral wall of pendulum shaft groove presss from both sides tightly pendulum shaft and plectrum.

In this scheme, preferably, the lower part of pendulum shaft is equipped with the ring channel, the side of support be equipped with the draw-in groove of pendulum shaft groove intercommunication, be equipped with the spring card in the draw-in groove, the spring card cover is established on the ring channel, be used for with the pendulum shaft is spacing in the pendulum shaft inslot.

In this scheme, preferably, 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 includes the conch and sets up the sound production subassembly in the conch, the side of conch is equipped with the shaft hole, the conch passes through the shaft hole with the rotation axis rotates and sets up on the support.

In this embodiment, preferably, a limit convex part is convexly arranged on a side surface of the connecting end of the rotating shaft; be equipped with on the earlap with the spacing groove of shaft hole intercommunication, the spacing groove sets up on the motion trail of spacing convex part, its shape and size with the shape and the big or small looks adaptation of spacing convex part, the spacing groove with the contained angle of spacing convex part is 90.

In this scheme, preferably, a plug hole is formed in the limiting convex portion, a plug connected with the main circuit is arranged in the plug hole, and a plug seat matched with the plug is arranged on the sound production assembly.

In this aspect, preferably, the head bow is connected to the earphone body through a rotating component, and the rotating component 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 shifting piece is arranged at the lower end of the connecting piece;

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 swing 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.

Compared with the prior art, the utility model provides a headphone of automatic laminating type of face, earphone body and bow portion pass through swing structure and connect, and swing structure is including setting up swing groove and rotation pendulum shaft and the plectrum that sets up in swing groove on the earphone body, and when making the user wear the earphone, the earphone body takes place relative rotation with the bow portion, and automatic laminating user's type of face need not the user and adjusts alone. The utility model discloses, simple structure, swing structure can not become invalid because of long-term the use, has longer life.

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 bracket according to the present invention;

fig. 7 is a schematic view of a pendulum shaft assembly according to the present invention.

The correspondence between the names and reference numbers of the components in fig. 1 to 7 is as follows:

the headset further includes a head bow part 1, a headset body 2, a swing shaft component 4, a steel bow 11, a sheath buckle 12, a sheath buckle upper cover 121, a sheath buckle lower cover 122, a slider 123, a steel bow fixing part 124, a head bow sheath 13, a support 21, a connecting arm 211, a rotating shaft 212, a limiting convex part 213, a plug hole 214, an ear shell 221, a sound component 222, a shaft hole 223, a limiting groove 224, a limiting wall 225, an ear loop 226, a rotating component 3, a connecting sheet 31, a rotating sheet 32, a head bow buckle 33, a sliding groove 311, a first connecting ear 312, a fixing groove 313, a connecting sheet 321, a second connecting ear 322, a limiting arc part 323, a head bow buckle upper cover 331, a head bow buckle lower cover 332, a connecting groove 333, a rotating groove 334, an inserting groove 335, a fixing convex part 336, a pull sheet 41, a swing shaft 42, a swing groove 43, a first through hole 411, an inserting groove 421, a second through hole 422, an annular groove 423, a swing shaft groove 431, a pull sheet 432 and a clamping groove 216.

Detailed Description

The utility model provides an automatic headphone of laminating face, the bow passes through the swing subassembly and is connected with the earphone body rotation, and the automatic user face of laminating of earphone body, convenient to use when making the user wear. The invention is described in detail below with reference to the drawings and the detailed description.

As shown in fig. 1 to 7, the utility model provides a headphone of automatic laminating face type, including bow 1 and earphone body 2, earphone body 2 rotates through balance staff subassembly 4 and sets up on earphone body 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.

The headphone body 2 includes a holder 21 and a sound emitting unit provided on the holder 21. The lower end of the bracket 21 is provided with two connecting arms 211 which are oppositely arranged, the lower end of each connecting arm 221 is provided with a rotating shaft 212, and the two rotating shafts 212 are oppositely arranged. The side surface of the rotating shaft 212 is convexly provided with a limit convex part 213, the limit convex part 213 is provided with a plug hole 214, a plug 215 communicated with the main circuit is arranged in the plug hole 214, and the sound generating unit can be communicated with the main circuit through the plug 215.

The sounding unit comprises an ear shell 221 and a sounding component 222, a shaft hole 223 is formed in the side face of the ear shell 221, a limiting groove 224 communicated with the shaft hole 223 is formed in the ear shell 221, the shape and the size of the limiting groove 224 are matched with those of the limiting convex portion 213, and the limiting groove 224 is arranged on the running track of the limiting convex portion 213 and forms a 90-degree included angle with the limiting convex portion 213. The ear shell 221 is rotatably provided on the bracket 21 through the shaft hole 223 and the rotation shaft 212. 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 overturning on the support 21. The ear shell 221 is provided with an ear cap 226. The sound generating component 222 is disposed in the ear shell 221, and a plug socket (not shown) is disposed on the sound generating component 222 and is adapted to the plug 215.

The head bow part 1 is rotatably connected with the earphone body 2 through the rotating component 3, so that the earphone is folded. 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 swing structure 4 includes a pick 41, a swing shaft 42 and a swing slot 43, the pick 41 is disposed on the lower end of the rotating piece 32 on the head bow 1, and the pick 41 is provided with a first through hole 411. The swing shaft 42 is fixed at the lower end of the shifting piece 41, the top surface of the swing shaft 42 is provided with a slot 421 arranged along the diameter, the shifting piece 41 is inserted in the slot 421, and the width of the shifting piece 41 is larger than the diameter of the swing shaft 42. The side of the swing shaft 42 is provided with a second through hole 422, when the shifting piece 41 is inserted into the slot 421, the first through hole 411 and the second through hole 422 are overlapped, and the swing shaft 42 and the shifting piece 41 are fixed through the fixing pin and the first through hole 411 and the second through hole 422. The lower portion of the swing shaft 42 is provided with an annular groove 423.

The swing groove 43 is disposed at the connection end of the bracket 21, the swing groove 43 includes a swing shaft groove 431 and pull tab grooves 432 disposed at both sides of the swing shaft groove 431, the swing shaft groove 431 is a circular groove adapted to the outer diameter of the swing shaft 42, the pull tab grooves 432 are disposed at both front and rear sides of the swing shaft groove 431, and an included angle of 15 ° is formed between both side walls of the swing shaft groove 431. The bracket 21 is made of elastic material, and the swing shaft groove 431 has elasticity and can clamp the swing shaft 42 and the shifting piece 41. A clamping groove 216 communicated with the swing shaft groove 431 is arranged on the side surface of the bracket 21, a spring clamp (not shown in the figure) is arranged in the clamping groove 216, and the spring clamp is sleeved on the swing shaft 42 and used for limiting the swing shaft 42 in the swing shaft groove 431.

The working process of the utility model is as follows:

when the user wears the earphone, the earphone body 2 needs to be attached to the face of the user, the shifting piece 41 drives the swing shaft 42 to swing in the swing shaft groove 43, the earphone body 2 is adjusted to the angle suitable for the face of the user, automatic adjustment to the face of the user is achieved when the user wears the earphone, and independent adjustment before wearing is not needed.

The sound emitting unit of the headphone body 2 is detachably provided on the holder 21. When the connecting arm 211 of the bracket 21 is provided with the rotating shaft 212, and the ear shell 221 rotates to the position where the limit protrusion 213 on the rotating shaft 212 is overlapped with the limit groove 224, the connecting arm 211 is opened outwards, the plug 215 on the limit protrusion 213 is separated from the plug seat on the generating component 222, the rotating shaft 212 is pulled out from the shaft hole 223, and the sound generating unit can be detached from the bracket 21.

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 headphone of automatic laminating type of face, earphone body and bow portion pass through swing structure and connect, and swing structure is including setting up swing groove and rotation pendulum shaft and the plectrum that sets up in swing groove on the earphone body, and when making the user wear the earphone, the earphone body takes place relative rotation with the bow portion, and automatic laminating user's type of face need not the user and adjusts alone. The utility model discloses, simple structure, swing structure can not become invalid because of long-term the use, has longer life.

In this scheme, the swing groove includes the pendulum shaft groove and sets up the plectrum groove in pendulum shaft groove both sides, has the contained angle between the lateral wall in plectrum groove, and it is spacing to form the swing angle of plectrum. In this scheme, the support comprises elastic material, and the balance staff groove has elasticity, can press from both sides balance staff and the plectrum of tight setting in the balance staff groove, avoids the plectrum to swing at will, leads to the earphone body can not accurate laminating user's face type in the use.

In this scheme, the sound production unit rotates and sets up on the linking arm of support, is equipped with spacing convex part and plug in the pivot of linking arm lower extreme, is equipped with the plug socket on the sound production subassembly of setting in the earlap, be equipped with on the earlap with the spacing groove of spacing convex part looks adaptation, the spacing groove setting is on the movement track of spacing convex part, convenience of customers dismantles the sound production subassembly from the support according to the use needs, changes the sound production unit that has different parameters and function, satisfies the user demand of the different scenes of user.

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 (10)

1. The utility model provides an automatic headphone of laminating face, its characterized in that, rotate the setting including bow portion and through oscillating structure and be in earphone body on the bow portion both ends, the earphone body includes the support and can dismantle the setting and be in sound generating unit on the support, oscillating structure includes:

the shifting piece is arranged at the lower end of the head bow part;

the swing shaft is fixed on the lower end of the shifting piece and rotates along with the rotation of the shifting piece;

the swing groove is formed in the connecting end of the support, and the swing shaft and the shifting piece are rotatably arranged in the swing groove.

2. The headset of claim 1, wherein the pivot shaft has a slot along a diameter thereof at an upper end thereof, the pick is inserted into the slot, and the width of the pick is greater than the diameter of the pivot shaft.

3. The headset of claim 2, wherein the dial plate has a first through hole, the side of the pivot shaft has a second through hole, the first through hole coincides with the second through hole, and the pivot shaft is fixed to the dial plate by a fixing pin and the first through hole and the second through hole.

4. The headset of claim 2, wherein the swing groove comprises a swing shaft groove and two pull tab grooves disposed at two sides of the swing shaft groove, the swing shaft groove is a circular groove, the pull tab grooves are disposed at two sides of the swing shaft groove, and an included angle exists between two side walls of the swing shaft groove; the included angle is 15 degrees.

5. The headset of claim 4, wherein the support is made of an elastic material, the pivot slot has elasticity, and the side walls of the pivot slot clamp the pivot and the paddle when the pivot and the paddle are disposed in the pivot slot.

6. The headset of claim 4, wherein the lower portion of the pivot shaft is provided with an annular groove, the side surface of the support is provided with a clamping groove communicated with the pivot shaft groove, and the clamping groove is internally provided with a spring clip which is sleeved on the annular groove and used for limiting the pivot shaft in the pivot shaft groove.

7. The headset of claim 1, wherein the stand has two opposite connecting arms at a lower end thereof, each connecting arm having a rotation axis at a lower end thereof, the two rotation axes being opposite to each other;

the sound production unit includes the conch and sets up the sound production subassembly in the conch, the side of conch is equipped with the shaft hole, the conch passes through the shaft hole with the rotation axis rotates and sets up on the support.

8. The headset according to claim 7, wherein a limit protrusion is protruded from a side surface of the connection end of the rotation shaft; be equipped with on the earlap with the spacing groove of shaft hole intercommunication, the spacing groove sets up on the motion trail of spacing convex part, its shape and size with the shape and the big or small looks adaptation of spacing convex part, the spacing groove with the contained angle of spacing convex part is 90.

9. The automatic facial fitting headset according to claim 8, wherein the limiting protrusion has a plug hole, a plug connected to the main circuit is disposed in the plug hole, and the sound generating assembly has a plug socket adapted to the plug.

10. The self-conforming face headset of claim 1 wherein the headpiece is connected to the headset body by a swivel assembly comprising:

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 swing shaft; the poking piece is arranged at the lower end of the rotating piece;

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.

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