CN213846972U

CN213846972U - High-precision adjustment head-wearing Bluetooth headset

Info

Publication number: CN213846972U
Application number: CN202022862294.2U
Authority: CN
Inventors: 汪谦益; 张新伟; 刘恩平; 吴志华; 何云峰
Original assignee: Dongguan Adeca Electronics Co ltd
Current assignee: Dongguan Adeca Electronics Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-30
Anticipated expiration: 2030-12-02

Abstract

The utility model relates to a bluetooth headset field especially relates to a high accuracy adjustment head-mounted bluetooth headset, including fuselage and the earphone head that is located the fuselage both sides, the fuselage is U type column structure, and the inside survey of fuselage is provided with the slide rail, and slide rail sliding connection has the headgear, and the headgear inner wall is the semicircle type structure of laminating in the head, and the preceding, back edge of headgear extends upwards respectively has the extrusion piece that closely draws close to in the fuselage front, the trailing flank, and the upper end of extrusion piece extends to the top of fuselage, and the extension position threaded connection of two extrusion pieces has the knob of screwing up; the position of adjusting the earphone head through rocking the fuselage can not influence the laminating position of headgear with the user head, realizes the holistic high accuracy regulatory effect of wear-type bluetooth headset, and the user can also not screw up the knob of screwing up of extrusion piece upper end, makes wear-type bluetooth headset can sway according to user's rocking to produce comparatively novel auditory effect.

Description

High-precision adjustment head-wearing Bluetooth headset

Technical Field

The utility model belongs to the technical field of bluetooth headset and specifically relates to a wear-type bluetooth headset is adjusted to high accuracy.

Background

The head-wearing Bluetooth headset is widely applied to human life at present, and can bring more convenient and comfortable music enjoyment, conversation demands and the like for people; at present, the structure of a bluetooth headset mainly comprises a body worn on the head and headset heads arranged on two sides of the body, in order to enable the body and the headset heads to be adjustable so as to realize the use of users with different head types, a telescopic structure can be arranged between the existing headset head and the body, so that the headset head can be stretched or contracted, but the adjustment mode is only to adjust the position between the headset head and ears, but cannot adjust the comfort degree of the headset; generally in order to make and to wear comfortable, can now wear the fuselage overhead, then adjust the position of earphone head again after adjusting comfortable degree, under this condition, can only adjust the earphone head through the distance of adjusting between fuselage and the earphone head, if the earphone head adjusts the position improper, it is fit that the fuselage needs to rock the position that reaches between earphone head and the ear, will influence the comfort level of wearing between fuselage and the head, to this, it is necessary to design a section of high accuracy headphone, can accomplish each other not to influence to the regulation of fuselage and earphone head.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

A high-precision adjustment head-wearing type Bluetooth headset comprises a headset body and headset heads positioned on two sides of the headset body, wherein the headset body is of a U-shaped structure, a slide rail is arranged on the inner side of the headset body and is connected with a headset sleeve in a sliding mode, the inner wall of the headset sleeve is of a semicircular structure attached to the head, extrusion pieces closely closing to the front side face and the rear side face of the headset body extend upwards respectively from the front edge and the rear edge of the headset sleeve, the upper ends of the extrusion pieces extend to the upper side of the headset body, and screwing knobs are connected to the extending positions of the two extrusion pieces in a threaded mode; the both sides of fuselage are provided with flexible adjustment mechanism respectively, and flexible adjustment mechanism package fixed block and swing joint are in the flexible regulating part of fixed block, and the earphone head is installed at the regulating part lower extreme.

Preferably, the slide rail comprises a ball mounting bar and a plurality of balls, the ball mounting bar is provided with a plurality of ball connecting holes penetrating through the upper end and the lower end, the balls are movably sleeved in the ball connecting holes, and the machine body is connected with the head-wearing sleeve in a sliding manner through the balls; and a limiting part is also connected between the extending positions of the two extrusion sheets and is in sliding limiting fit with the outer side of the machine body.

Preferably, the limiting parts are connected, and the two limiting parts are symmetrically arranged along the center line of the machine body.

Preferably, the limiting part is provided with a rotating shaft and a roller, the rotating shaft is connected between the two extrusion sheets, the roller is movably sleeved on the rotating shaft, and the roller is connected with the outer side of the machine body in a sliding manner.

Preferably, the positions of the two sides of the head-wearing sleeve are respectively provided with a limit stop, and the limit stops are in limit fit with the slide rails.

Preferably, the upper end of the fixed block is vertically formed with a connecting piece, the connecting piece is fixedly connected with the machine body, so that the fixed block is positioned outside the machine body, the fixed block is provided with a telescopic hole penetrating through the upper end and the lower end, the upper end of the fixed block is provided with an arc-shaped relief part corresponding to the outer side of the telescopic hole, and the upper end of the fixed block is formed with a locking block corresponding to the inner side of the telescopic hole; the telescopic adjusting piece comprises a handle at the upper end and a U-shaped rod arranged at the lower end of the handle, wherein a plurality of horizontal limiting rods which are uniformly arranged are arranged at the upper end of the U-shaped rod, the horizontal limiting rods are matched with the locking blocks in a clamping manner, the lower end of the U-shaped rod is outwards expanded, and the headset head is sleeved at the lower end of the U-shaped rod.

Preferably, the inner side of the headgear is provided with a flexible layer adapted to the head.

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

the headset is arranged on the machine body, the headset is matched with the machine body in a sliding mode, after the headset is used, a user wears the headset on the head, the position of the machine body is adjusted, the earphone heads on the two sides of the machine body can be adjusted to the position which is considered to be the most suitable by the user, the tightening knob is rotated after the headset is adjusted, and the machine body and the headset are in extrusion fit through the two extrusion pieces; through this design, the nimble degree of bluetooth headset has been improved, the user is when wearing bluetooth headset, can not influence the laminating position of headgear with user's head through the position of rocking the fuselage and adjusting the earphone head, realize the holistic high accuracy of bluetooth headset and adjust the effect, the user can also not screw up the knob of screwing up on the extrusion piece, make bluetooth headset can sway according to rocking of user, thereby produce comparatively novel hearing effect.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional structure of the present invention.

Fig. 3 is a schematic structural diagram of the present invention at a in fig. 2.

Fig. 4 is a schematic structural diagram of the present invention at B in fig. 2.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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 to 4, in an embodiment of the present invention, a high-precision adjustment head-mounted bluetooth earphone includes a body 10 and earphone heads 20 located at two sides of the body 10, the body 10 is a U-shaped structure, a slide rail 40 is disposed at an inner side of the body 10, the slide rail 40 is slidably connected to a head-mounted sleeve 11, an inner wall of the head-mounted sleeve 11 is a semi-circular structure attached to a head, extrusion pieces 12 closely closing to front and rear sides of the body 10 extend upward from front and rear edges of the head-mounted sleeve 11, an upper end of each extrusion piece 12 extends to a position above the body 10, and a tightening knob 14 is connected to an extending position of each of the two extrusion pieces 12 through a screw thread; the two sides of the body 10 are respectively provided with a telescopic adjusting mechanism 30, the telescopic adjusting mechanism 30 comprises a fixed block 31 and a telescopic adjusting part 32 movably connected to the fixed block 31, and the earphone head 20 is installed at the lower end of the adjusting part.

In the technical means, a head-wearing sleeve 11 worn on the head is added on the original machine body 10 structure, the head-wearing sleeve 11 is in sliding fit with the machine body 10, after a user wears the head-wearing sleeve 11 on the head in use, the position of the machine body 10 is adjusted, the earphone heads 20 positioned on two sides of the machine body 10 can be adjusted to the position which is considered to be the most suitable by the user, the tightening knob 14 is rotated after the adjustment is finished, and the mutual positioning fit of the machine body 10 and the head-wearing sleeve 11 is realized by the extrusion fit of the two extrusion pieces 12 and the machine body 10; through this design, the degree of flexibility of bluetooth headset has been improved, the user is when wearing bluetooth headset, can not influence the laminating position of wearing cover 11 and user's head through rocking the position that fuselage 10 adjusted earphone head 20, realize the holistic high accuracy regulatory effect of bluetooth headset, the user can also not screw up the knob 14 of screwing up of extrusion piece 12 upper end, make bluetooth headset can sway according to rocking of user, thereby produce comparatively novel hearing effect.

As further shown in fig. 2-3, the slide rail 40 includes a ball mounting bar 41 and a plurality of balls 43, the ball mounting bar 41 is provided with a plurality of ball connecting holes 42 penetrating through the upper and lower ends, the balls 43 are movably sleeved in the ball connecting holes 42, and the body 10 is slidably connected with the head-mounted sleeve 11 through the balls 43; a limiting piece 50 is further connected between the extending positions of the two extrusion pieces 12, and the limiting piece 50 is in sliding limiting fit with the outer side of the machine body 10; with this design, more flexibility in sliding between the headgear 11 and the body 10 can be achieved.

Further, as shown in fig. 1-2, the limiting members 50 are provided in a row, and the two limiting members 50 are symmetrically disposed along the center line of the body 10, so as to improve the stability of sliding between the headgear 11 and the body 10.

As further shown in fig. 2, the limiting member 50 is provided with a rotating shaft 51 and a roller 52, the rotating shaft 51 is connected between the two extrusion sheets 12, the roller 52 is movably sleeved on the rotating shaft 51, and the roller 52 is slidably connected with the outer side of the machine body 10, so that the flexibility of the limiting member 50 is improved, and the flexibility between the limiting member 50 and the machine body 10 is improved.

As further shown in fig. 4, two side positions of the headgear 11 are respectively provided with a limit stop 111, and the limit stop 111 is in limit fit with the slide rail 40 to prevent the limit member 50 from separating between the headgear 11 and the body 10.

As further shown in fig. 4, a connecting member 33 is vertically formed at the upper end of the fixing block 31, the connecting member 33 is fixedly connected with the body 10, so that the fixing block 31 is located outside the body 10, a telescopic hole 39 penetrating through the upper end and the lower end is formed on the fixing block 31, an arc-shaped position-giving portion 34 is formed at the position of the upper end of the fixing block 31 corresponding to the outer side of the telescopic hole 39, and a locking block 35 is formed at the position of the upper end of the fixing block 31 corresponding to the inner side of the telescopic hole 39; the telescopic adjusting piece 32 comprises a handle 36 at the upper end and a U-shaped rod 37 arranged at the lower end of the handle 36, a plurality of transverse limiting rods 38 which are uniformly arranged are arranged at the upper end of the U-shaped rod 37, the transverse limiting rods 38 are clamped and matched with the locking block 35, the lower end of the U-shaped rod 37 expands outwards, and the earphone head 20 is sleeved at the lower end of the U-shaped rod 37; through this setting, the user is when the earphone head 20 is adjusted to needs, as long as past stir handle 36 outward, makes horizontal gag lever post 38 break away from the constraint of latch segment 35 card, just can adjust the position of earphone head 20, adjusts the back that finishes, so long as loosen the hand, thereby horizontal gag lever post 38 will automatic joint cooperation on latch segment 35 realize here constraint.

As further shown in fig. 1-4, the inner side of the headgear 11 is provided with a flexible layer 15 adapted to the head, which improves the comfort level of the user.

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.

Claims

1. A high-precision adjustment head-wearing type Bluetooth headset is characterized by comprising a headset body and headset heads positioned on two sides of the headset body, wherein the headset body is of a U-shaped structure, a slide rail is arranged on the inner side of the headset body and is connected with a headset sleeve in a sliding manner, the inner wall of the headset sleeve is of a semicircular structure attached to the head, extrusion pieces closely closing to the front side surface and the rear side surface of the headset body extend upwards from the front edge and the rear edge of the headset sleeve respectively, the upper ends of the extrusion pieces extend to the upper part of the headset body, and tightening knobs are connected to the extending positions of the two extrusion pieces in a threaded manner; the both sides of fuselage are provided with flexible adjustment mechanism respectively, and flexible adjustment mechanism package fixed block and swing joint are in the flexible regulating part of fixed block, and the earphone head is installed at the regulating part lower extreme.

2. The high-precision adjusting head-wearing Bluetooth headset according to claim 1, wherein the slide rail comprises a ball mounting bar and a plurality of balls, the ball mounting bar is provided with a plurality of ball connecting holes penetrating through the upper end and the lower end, the balls are movably sleeved in the ball connecting holes, and the headset body is slidably connected with the headset sleeve through the balls; and a limiting part is also connected between the extending positions of the two extrusion sheets and is in sliding limiting fit with the outer side of the machine body.

3. The bluetooth headset with high precision adjustment according to claim 2, wherein the two position-limiting members are symmetrically disposed along the center line of the headset body.

4. The bluetooth headset with high precision adjustment function as claimed in claim 2, wherein the position-limiting member has a shaft and a roller, the shaft is connected between the two extruding pieces, the roller is movably sleeved on the shaft, and the roller is slidably connected to the outside of the headset body.

5. The Bluetooth headset with high precision adjustment as claimed in any one of claims 1 to 4, wherein limit stops are respectively disposed at two sides of the headset, and the limit stops are in limit fit with the slide rails.

6. The high-precision adjusting head-mounted Bluetooth headset of claim 1, wherein a connecting member is vertically formed at the upper end of the fixing block, the connecting member is fixedly connected with the headset body to enable the fixing block to be located outside the headset body, a telescopic hole penetrating through the upper end and the lower end is formed in the fixing block, an arc-shaped relief portion is formed at the position, corresponding to the outer side of the telescopic hole, of the upper end of the fixing block, and a locking block is formed at the position, corresponding to the inner side of the telescopic hole, of the upper end of the fixing block; the telescopic adjusting piece comprises a handle at the upper end and a U-shaped rod arranged at the lower end of the handle, wherein a plurality of horizontal limiting rods which are uniformly arranged are arranged at the upper end of the U-shaped rod, the horizontal limiting rods are matched with the locking blocks in a clamping manner, the lower end of the U-shaped rod is outwards expanded, and the headset head is sleeved at the lower end of the U-shaped rod.

7. A bluetooth headset with high precision adjustment according to claim 1, characterized in that the inner side of the headset is provided with a flexible layer adapted to the head.