CN213043830U

CN213043830U - Double-working-mode noise reduction Bluetooth headset

Info

Publication number: CN213043830U
Application number: CN202022482731.8U
Authority: CN
Inventors: 周亚军; 秦壁; 周圣锦
Original assignee: Rongsenmao Shenzhen Technology Co ltd
Current assignee: Shenzhen Weinengxun Electronic Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-04-23
Anticipated expiration: 2030-11-02

Abstract

The utility model relates to a bluetooth headset technical field specifically is a bluetooth headset of making an uproar falls in two mode of doing, including kicking block, connecting piece, sound storehouse and earmuff, the sound storehouse is connected with the earmuff through fixed establishment, fixed establishment is including fixed cover, cavity, fixture block, first sliding sleeve, first slide bar, first spring, nose bar, connecting rod, spout and depression bar, the inside cover in sound storehouse is equipped with fixed cover, the inside of cavity all is provided with the fixture block, and the fixture block runs through the cavity and the mutual block of fixed cover near one side of fixed cover, the equal fixed mounting in both sides of fixture block has first sliding sleeve, and the inside cover of first sliding sleeve is equipped with first slide bar, the both ends of first slide bar are all welded at the cavity inner wall, the inside receiving mechanism that is provided with of kicking block. The utility model discloses effectively prevented when carrying out the use for a long time, the earmuff can produce the damage for the effect of making an uproar falls, has reduced the problem that user's use was experienced.

Description

Double-working-mode noise reduction Bluetooth headset

Technical Field

The utility model relates to a bluetooth headset technical field specifically is a bluetooth headset of making an uproar falls in two mode of operation.

Background

The main effect of bluetooth headset is that can make the user remove the electric wire from and lead the stumbling, conveniently freely talk with various modes, the bluetooth headset of making an uproar falls in dual working mode then can be better isolated to external noise, prevent that the user from being disturbed by external noise, the bluetooth headset of making an uproar falls in current dual working mode possesses various functions, realize the pluralism, consequently, can know that the bluetooth headset of making an uproar falls in current dual working mode has satisfied people's user demand, still have following problem.

The existing double-working-mode noise reduction Bluetooth headset is generally designed into an integral structure, the earmuffs can not be detached and replaced mostly, and when the headset is used for a long time, the earmuffs can be damaged, so that the noise reduction effect is reduced, the use experience of a user is reduced, the usability and the practicability are influenced, and therefore a novel double-working-mode noise reduction Bluetooth headset is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bluetooth headset of making an uproar falls in two mode of operation to the earmuff can produce the problem of damage when carrying out the use for a long time that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-working-mode noise reduction Bluetooth headset comprises a top block, a connecting piece, a sound bin and ear sleeves, wherein the connecting piece is fixedly installed on two sides of the top block, the sound bin is fixedly installed at the bottom end of the connecting piece, the sound bin is connected with the ear sleeves through a fixing mechanism, the fixing mechanism comprises a fixing sleeve, a cavity, a clamping block, a first sliding sleeve, a first sliding rod, a first spring, a convex rod, a connecting rod, a sliding groove and a pressing rod, the fixing sleeve is sleeved inside the sound bin, the cavity is formed in the upper end and the lower end inside the sound bin, the clamping block is arranged inside the cavity, one side, close to the fixing sleeve, of the clamping block penetrates through the cavity and is clamped with the fixing sleeve, the first sliding sleeve is fixedly installed on two sides of the clamping block, the first sliding rod is sleeved inside the first sliding sleeve, two ends of the first sliding rod are welded on the inner wall, one side welding that the fixture block was kept away from to first spring is at the cavity inner wall, and the front end fixed mounting of fixture block has the nose bar, there is the connecting rod inside of cavity through pivot swing joint, and the connecting rod is close to one side of fixture block and has seted up the spout, nose bar and spout are sliding connection, and there is the depression bar one side of the nose bar is kept away from to the connecting rod through pivot swing joint, the depression bar runs through the surface that the cavity extends to the sound storehouse, the inside receiving mechanism that is provided with of kicking block.

Preferably, the accommodating mechanism comprises an accommodating groove, a cover plate, a cavity, a second sliding rod, a second sliding sleeve, a second spring, a pull rod, a clamping rod and a limiting block, the accommodating groove is formed in the top block, the cover plate is arranged at the top end of the accommodating groove, one side of the cover plate is movably connected into the accommodating groove through a rotating shaft, the cavity is formed in one side, far away from the rotating shaft, of the cover plate, the second sliding rod is arranged in the cavity, two sides of the second sliding rod are welded on the inner wall of the cavity, the second sliding sleeve is connected to the outer side of the second sliding rod in a sliding mode, the second spring is wound on the outer side of the second sliding rod, one side, close to the rotating shaft, of the second spring is welded on the inner wall of the cavity, one side, far away from the rotating shaft, of the second spring is welded on the outer wall of the second sliding sleeve, the pull rod is, the below of apron is provided with the stopper, and one side fixed mounting of stopper accomodates inslot wall.

Preferably, the upper end and the lower end of the fixing sleeve are both provided with clamping grooves, and the clamping grooves are clamped with the clamping blocks.

Preferably, the upper end and the lower end of the sound bin are both provided with notches matched with the pressing rod, and the pressing rod is designed in a T-shaped structure.

Preferably, a cushion pad is glued to the bottom end inside the accommodating groove, and the cushion pad is made of rubber.

Preferably, the inside of stopper has seted up the notch, and notch and the mutual block of kelly.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this bluetooth headset of making an uproar falls in duplex mode is provided with fixed cover, the cavity, the fixture block, first sliding sleeve, first slide bar, first spring, the nose bar, the connecting rod, spout and depression bar, when will dismantling the change to the earmuff, at first press the depression bar under the effect of pivot, extrude the connecting rod, make the connecting rod rotate around the pivot at middle part, the effect through nose bar and spout drives the fixture block and removes to the cavity is inside, extrude first spring, make first spring produce elastic deformation, the limiting displacement of fixed cover and fixture block is relieved, take out the earmuff afterwards, maintain or change the earmuff, the ease for use and practicality have been improved, effectively prevented when carrying out the use for a long time, the earmuff can produce the damage, make the effect of making an uproar fall, the problem of user's use experience has been reduced.

2. This bluetooth headset of making an uproar falls in two mode of operation is provided with accomodates the groove, a cover plate, the cavity, the second slide bar, the second sliding sleeve, the second spring, the pull rod, kelly and stopper, when will accomodating the electric wire, at first, the pulling pull rod drives the second sliding sleeve and slides in the second slide bar outside, extrude the second spring, make the second spring produce elastic deformation, relieve the spacing of kelly and stopper, rotate the apron under the effect of pivot, put into the wire rod and accomodate, the ease of use has been improved, and easy operation and convenience, avoid the wire rod to lose.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the front section structure of the sound chamber and the ear cap of the present invention;

fig. 3 is a schematic view of the front cross-section structure of the top block of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a top block; 2. a connecting member; 3. a sound bin; 4. ear cap; 5. fixing a sleeve; 6. a chamber; 7. a clamping block; 8. a first sliding sleeve; 9. a first slide bar; 10. a first spring; 11. a nose bar; 12. a connecting rod; 13. a chute; 14. a pressure lever; 15. a receiving groove; 16. a cover plate; 17. a cavity; 18. a second slide bar; 19. a second sliding sleeve; 20. a second spring; 21. a pull rod; 22. a clamping rod; 23. and a limiting block.

Detailed Description

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

Referring to fig. 1-5, the present invention provides an embodiment: a double-working-mode noise reduction Bluetooth headset comprises a top block 1, a connecting piece 2, a sound bin 3 and ear caps 4, wherein the connecting piece 2 is fixedly installed on two sides of the top block 1, the sound bin 3 is fixedly installed at the bottom end of the connecting piece 2, the sound bin 3 is connected with the ear caps 4 through a fixing mechanism, the fixing mechanism comprises a fixing sleeve 5, a cavity 6, a fixture block 7, a first sliding sleeve 8, a first sliding rod 9, a first spring 10, a convex rod 11, a connecting rod 12, a sliding groove 13 and a pressing rod 14, a fixing sleeve 5 is sleeved inside the sound bin 3, the cavity 6 is formed in the upper end and the lower end inside the sound bin 3, the fixture block 7 is arranged inside the cavity 6, one side, close to the fixing sleeve 5, of the fixture block 7 penetrates through the cavity 6 and is clamped with the fixing sleeve 5, the first sliding sleeve 8 is fixedly installed on two sides of the fixture block 7, the first sliding sleeve 8 is sleeved with the first, and one side welding that fixed cover 5 was kept away from to fixture block 7 has first spring 10, one side welding that fixture block 7 was kept away from to first spring 10 is at cavity 6 inner wall, and the front end fixed mounting of fixture block 7 has nose bar 11, there is connecting rod 12 inside cavity 6 through pivot swing joint, and connecting rod 12 has seted up spout 13 near one side of fixture block 7, nose bar 11 and spout 13 are sliding connection, and one side that connecting rod 12 kept away from nose bar 11 has depression bar 14 through pivot swing joint, depression bar 14 runs through the surface that cavity 6 extended to sound box 3, the inside receiving mechanism that is provided with of kicking block 1.

The containing mechanism comprises a containing groove 15, a cover plate 16, a cavity 17, a second slide bar 18, a second slide sleeve 19, a second spring 20, a pull rod 21, a clamping rod 22 and a limiting block 23, the containing groove 15 is formed in the top block 1, the cover plate 16 is arranged at the top end of the containing groove 15, one side of the cover plate 16 is movably connected to the inside of the containing groove 15 through a rotating shaft, the cavity 17 is formed in one side, far away from the rotating shaft, of the inside of the cover plate 16, the second slide bar 18 is arranged in the cavity 17, two sides of the second slide bar 18 are both welded on the inner wall of the cavity 17, the second slide sleeve 19 is connected to the outer side of the second slide bar 18 in a sliding mode, the second spring 20 is wound on the outer side of the second slide bar 18, one side, close to the rotating shaft, of the second spring 20 is welded on the inner wall of the cavity 17, one side, far away from the rotating shaft, of the second spring 20 is welded on the outer, the below of apron 16 is provided with stopper 23, and one side fixed mounting of stopper 23 accomodates groove 15 inner walls, under the effect of this mechanism, is convenient for accomodate the charging wire of earphone, prevents to lose, portable has improved the convenience.

The clamping grooves are formed in the upper end and the lower end of the fixing sleeve 5, the clamping grooves and the clamping blocks 7 are clamped with each other, the stability of fixing the earmuffs 4 is improved under the action of the clamping grooves, and the earmuffs 4 are convenient to install and replace.

The upper end and the lower end of the sound bin 3 are provided with notches which are matched with the pressing rod 14, the pressing rod 14 is in a T-shaped structural design, the connecting rod 12 is convenient to extrude under the action of the pressing rod 14, the clamping block 7 is convenient to move out from the inside of the fixed sleeve 5, and the limiting is relieved.

The bottom end glue inside the accommodating groove 15 is provided with a cushion pad, and the cushion pad is made of rubber, so that the wire is protected under the action of the cushion pad.

The notch has been seted up to stopper 23's inside, and notch and the mutual block of kelly 22 are convenient for fix apron 16 under the effect of notch.

The working principle is as follows: when the earmuffs 4 are to be detached and replaced, the connecting rod 12 is extruded under the action of the rotating shaft by pressing the pressing rod 14, so that the connecting rod 12 rotates around the rotating shaft in the middle, the clamping block 7 is driven to move towards the inside of the cavity 6 under the action of the convex rod 11 and the sliding groove 13, the first spring 10 is extruded, the first spring 10 generates elastic deformation, the limiting effect of the fixed sleeve 5 and the clamping block 7 is relieved, then the earmuffs 4 are taken out, and the earmuffs 4 are maintained or replaced;

when the electric wire is to be stored, firstly, the pull rod 21 is pulled to drive the second sliding sleeve 19 to slide outside the second sliding rod 18, the second spring 20 is extruded, the second spring 20 generates elastic deformation, the limit of the clamping rod 22 and the limit block 23 is released, the cover plate 16 is rotated under the action of the rotating shaft, the wire is put in and stored, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bluetooth headset of making an uproar falls in two mode of operation, includes kicking block (1), connecting piece (2), sound storehouse (3) and earmuff (4), the both sides fixed mounting of kicking block (1) has connecting piece (2), and the bottom fixed mounting of connecting piece (2) has sound storehouse (3), its characterized in that: the sound bin (3) is connected with an earmuff (4) through a fixing mechanism, the fixing mechanism comprises a fixing sleeve (5), a cavity (6), a clamping block (7), a first sliding sleeve (8), a first sliding rod (9), a first spring (10), a convex rod (11), a connecting rod (12), a sliding chute (13) and a pressing rod (14), the fixing sleeve (5) is sleeved inside the sound bin (3), the cavity (6) is arranged at the upper end and the lower end inside the sound bin (3), the clamping block (7) is arranged inside the cavity (6), one side, close to the fixing sleeve (5), of the clamping block (7) penetrates through the cavity (6) and is clamped with the fixing sleeve (5) mutually, the first sliding sleeve (8) is fixedly arranged on the two sides of the clamping block (7), the first sliding rod (9) is sleeved inside the first sliding sleeve (8), the two ends of the first sliding rod (9) are welded on the inner wall of the cavity, and one side welding that fixed cover (5) was kept away from in fixture block (7) has first spring (10), one side welding that fixture block (7) were kept away from in first spring (10) is at cavity (6) inner wall, and the front end fixed mounting of fixture block (7) has nose bar (11), there is connecting rod (12) inside of cavity (6) through pivot swing joint, and connecting rod (12) are close to one side of fixture block (7) and have seted up spout (13), nose bar (11) and spout (13) are sliding connection, and there is depression bar (14) one side of nose bar (11) is kept away from in connecting rod (12) through pivot swing joint, depression bar (14) run through cavity (6) and extend to the surface of sound storehouse (3), kicking block (1) inside receiving mechanism that is provided with.

2. The dual operating mode noise reducing bluetooth headset of claim 1, wherein: the containing mechanism comprises a containing groove (15), a cover plate (16), a cavity (17), a second sliding rod (18), a second sliding sleeve (19), a second spring (20), a pull rod (21), a clamping rod (22) and a limiting block (23), wherein the containing groove (15) is formed in the top block (1), the cover plate (16) is arranged at the top end of the containing groove (15), one side of the cover plate (16) is movably connected to the inside of the containing groove (15) through a rotating shaft, the cavity (17) is formed in one side, far away from the rotating shaft, of the inside of the cover plate (16), the second sliding rod (18) is arranged in the cavity (17), two sides of the second sliding rod (18) are welded on the inner wall of the cavity (17), the second sliding sleeve (19) is connected to the outer side of the second sliding rod (18) in a sliding mode, the second spring (20) is wound on the outer side of the second sliding rod (18), and the second spring (20) is welded on the inner wall of the cavity, and one side of the second spring (20) far away from the rotating shaft is welded on the outer wall of the second sliding sleeve (19), a pull rod (21) is fixedly mounted at the top end of the second sliding sleeve (19), a clamping rod (22) is fixedly mounted at the bottom end of the second sliding sleeve (19), a limiting block (23) is arranged below the cover plate (16), and one side of the limiting block (23) is fixedly mounted on the inner wall of the accommodating groove (15).

3. The dual operating mode noise reducing bluetooth headset of claim 1, wherein: the upper end and the lower end of the fixed sleeve (5) are both provided with clamping grooves, and the clamping grooves are clamped with the clamping blocks (7) mutually.

4. The dual operating mode noise reducing bluetooth headset of claim 1, wherein: the upper end and the lower end of the sound bin (3) are both provided with notches matched with the pressing rod (14), and the pressing rod (14) is designed to be of a T-shaped structure.

5. The dual operating mode noise reducing bluetooth headset of claim 2, wherein: the bottom end inside the accommodating groove (15) is glued with a cushion pad, and the cushion pad is made of rubber.

6. The dual operating mode noise reducing bluetooth headset of claim 2, wherein: the inside of stopper (23) is seted up the notch, and notch and kelly (22) mutual block.