CN216905239U

CN216905239U - Bluetooth headset convenient to change earphone

Info

Publication number: CN216905239U
Application number: CN202123232383.XU
Authority: CN
Inventors: 孟城; 乾勇; 周雪
Original assignee: Shenzhen Guanlicheng Technology Co ltd
Current assignee: Shenzhen Guanlicheng Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-07-05
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a Bluetooth headset convenient for replacing a receiver, which comprises a headset main body and L-shaped grooves, wherein the top end inside the headset main body is respectively provided with the L-shaped grooves, a transverse groove is arranged between two sides of the center inside the headset main body, one side inside the transverse groove is provided with a guide sleeve, one side outside the headset main body is respectively provided with a silica gel plug, one side outside the headset main body is provided with a spongy cushion, and the top between the two sides of the headset main body is provided with a tightening shell. This bluetooth headset convenient to change earphone is provided with the transverse groove through being provided with between the both sides at the inside center department of earphone main part, and the rotating lead screw that the transverse groove outside of wrench movement set up moves to the opposite side under the propulsion of thread groove, can be under the lubrication action of steel ball, through guide sleeve and guide arm with one section distance of silica gel stopper top income people's ear, both make its laminating user's duct, can prevent again to drop, solved the problem that the earplug easily drops.

Description

Bluetooth headset convenient to change earphone

Technical Field

The utility model relates to the technical field of Bluetooth earphones, in particular to a Bluetooth earphone convenient for earphone replacement.

Background

Most of the traditional earphones are connected with electronic equipment such as a mobile phone and a tablet personal computer through a data line with a fixed length, the Bluetooth earphones do not need the data line, the signal transmission of about ten meters is completed by using a wireless technology, and the problem that a wire harness is damaged due to long-term twisting and winding is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a Bluetooth headset with a receiver convenient to replace, so as to solve the problem that the earphone is easy to fall off in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a Bluetooth earphone convenient for replacing a receiver comprises an earphone body and L-shaped grooves, wherein the top end inside the earphone body is respectively provided with the L-shaped grooves, a transverse groove is arranged between two sides of the center inside the earphone body, one side inside the transverse groove is provided with a guide sleeve, one side of the guide sleeve penetrates through the earphone body and is fixedly connected with a guide rod, one side of the guide rod is inserted with a silica gel plug, the top end and the bottom end inside the silica gel plug are respectively provided with a groove, one side inside the silica gel plug is provided with a sound-permeable gauze, one end inside the groove is respectively and fixedly connected with a fastening spring, the other end of the fastening spring is respectively and fixedly connected with an arc piece, the arc piece and the fastening spring are respectively and symmetrically arranged at the top and the bottom of the guide rod, the arc piece respectively makes vertical sliding motion along the inner wall of the groove, one side outside the earphone body is respectively provided with the silica gel plug, the earphone is characterized in that a spongy cushion is arranged on one side of the outer portion of the earphone body, a tightening shell is arranged at the top between one sides of the earphone body, and connecting wires are arranged on two sides of the inner portion of the tightening shell respectively.

Preferably, the outside between earphone main part and the transverse groove is provided with the thread groove respectively, the inside swing joint of thread groove has the rotating lead screw, one side of rotating lead screw links to each other with the guide sleeve, the outer wall activity of guide sleeve is inlayed and is had the multiunit steel ball, the inside in L type groove is provided with the line row, the bottom of line row is inlayed in the guide sleeve, the top and the connecting wire of line row link to each other.

Preferably, the rotating screw rods are respectively embedded in the thread grooves, and the rotating screw rods, the guide sleeves and the transverse grooves are arranged in a concentric circle.

Preferably, it leads to the groove to tighten up to be provided with between the inside both sides of shell, swing joint has the carousel to lead to between the both ends at groove center department, the one end of connecting wire is installed respectively in the pivot that carousel center department set up, swing joint has the screw rod between the carousel and the one end of tightening up the shell.

Compared with the prior art, the utility model has the beneficial effects that: the Bluetooth headset convenient for replacing the receiver not only realizes the adjustment of the position of the earplug, realizes the adjustment of the length of the wire harness, but also realizes the convenience for replacing the earplug at the receiver;

(1) the transverse groove is arranged between the two sides of the center in the earphone main body, the rotating screw rod arranged outside the transverse groove is twisted, and the rotating screw rod moves towards the other side under the pushing of the thread groove, so that the silica gel plug can be pushed into the ear of a person for a certain distance through the guide sleeve and the guide rod under the lubricating action of the steel balls, and the silica gel plug not only can be attached to the auditory canal of the user, but also can be prevented from falling;

(2) the tightening shell is arranged at the top between one sides of the earphone main bodies, the turnplate arranged at the center inside the tightening shell is pulled to tighten or send the connecting wires arranged on the rod bodies, and the screw rods movably connected inside the turnplate are screwed down and fixed after the connecting wires at two sides and the earphone main body at the bottom are pulled, so that the purpose of adjusting the length of the wire harness can be achieved;

(3) through being provided with the silica gel stopper respectively in earphone main part outside one side, insert after aiming at the guide arm of connecting on the guide sleeve with the hole of one side of silica gel stopper, the fastening spring that sets up in the recess in this thing supports the arc piece with elasticity, makes it clamp the slot of guide arm and silica gel stopper tightly, both convenient the change, also prevents when taking off the earphone that the earplug is remained in the duct.

Drawings

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

fig. 2 is a schematic front sectional view of the earphone host according to the present invention;

FIG. 3 is a schematic front sectional view of the tightening housing of the present invention;

fig. 4 is a schematic view of a front cross-sectional structure of the silica gel plug of the present invention.

In the figure: 1. an earphone main body; 2. rotating the screw rod; 3. an L-shaped groove; 4. a connecting wire; 5. tightening the shell; 6. A through groove; 7. a turntable; 8. arranging wires; 9. a thread groove; 10. a transverse slot; 11. a silica gel plug; 12. a sponge cushion; 13. a guide sleeve; 14. steel balls; 15. a screw; 16. an arc-shaped sheet; 17. a guide bar; 18. a sound-transmitting gauze; 19. a fastening spring; 20. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a bluetooth headset with a receiver convenient to replace includes a headset main body 1 and L-shaped grooves 3, the top end of the interior of the headset main body 1 is respectively provided with the L-shaped grooves 3, a transverse groove 10 is arranged between two sides of the center of the interior of the headset main body 1, one side of the interior of the transverse groove 10 is provided with a guide sleeve 13, one side of the exterior of the headset main body 1 is respectively provided with a silica gel plug 11, one side of the exterior of the headset main body 1 is provided with a sponge pad 12, the top between one sides of the headset main body 1 is provided with a tightening shell 5, and two sides of the interior of the tightening shell 5 are respectively provided with a connecting wire 4;

the outer side between the earphone body 1 and the transverse groove 10 is respectively provided with a thread groove 9, the inside of the thread groove 9 is movably connected with a rotating lead screw 2, one side of the rotating lead screw 2 is connected with a guide sleeve 13, the outer wall of the guide sleeve 13 is movably embedded with a plurality of groups of steel balls 14, the inside of the L-shaped groove 3 is provided with a wire row 8, the bottom of the wire row 8 is embedded in the guide sleeve 13, the top of the wire row 8 is connected with a connecting wire 4, the rotating lead screw 2 is respectively embedded in the thread groove 9, and the rotating lead screw 2, the guide sleeve 13 and the transverse groove 10 are arranged in a concentric circle;

specifically, as shown in fig. 1 and fig. 2, the rotary screw rod 2 disposed outside the twisting transverse groove 10 moves to the other side under the pushing of the thread groove 9, so that the silicone plug 11 can be pushed into the ear of the human body for a distance by the guide sleeve 13 and the guide rod 17 under the lubricating action of the steel ball 14, thereby not only fitting the ear canal of the user, but also preventing the silicone plug from falling.

Example 2: a through groove 6 is arranged between two sides inside the tightening shell 5, a rotary table 7 is movably connected between two ends at the center of the through groove 6, one end of a connecting wire 4 is respectively arranged on a rotating shaft arranged at the center of the rotary table 7, and a screw rod 15 is movably connected between the rotary table 7 and one end of the tightening shell 5;

specifically, as shown in fig. 1 and 3, the turnplate 7 installed at the center inside the tightening shell 5 is pulled to tighten or send the connecting wires 4 installed on the rod body, and after the connecting wires 4 at the two sides and the earphone main body 1 at the bottom are pulled, the screw 15 movably connected inside the turnplate 7 is screwed to fix the turnplate, so that the purpose of adjusting the length of the wire harness can be achieved.

Example 3: one side of the guide sleeve 13 penetrates through the earphone main body 1 and is fixedly connected with a guide rod 17, one side of the guide rod 17 is inserted with a silica gel plug 11, the top end and the bottom end of the inside of the silica gel plug 11 are respectively provided with a groove 20, one side of the inside of the groove 20 is provided with a sound transmission gauze 18, one end of the inside of the groove 20 is respectively and fixedly connected with a fastening spring 19, the other end of the fastening spring 19 is respectively and fixedly connected with an arc piece 16, the arc piece 16 and the fastening spring 19 are respectively and symmetrically arranged at the top and the bottom of the guide rod 17, and the arc piece 16 respectively makes vertical sliding motion along the inner wall of the groove 20;

specifically, as shown in fig. 1 and 4, the hole on one side of the silicone plug 11 is inserted after aligning with the guide rod 17 connected to the guide sleeve 13, and the fastening spring 19 disposed in the internal groove 20 of the plug supports the arc piece 16 with elasticity so as to tightly clamp the guide rod 17 and the slot of the silicone plug 11, thereby facilitating replacement and preventing the earplug from remaining in the ear canal when the earphone is removed.

The working principle is as follows: when the utility model is used, firstly, the hole at one side of the silica gel plug 11 is aligned with the guide rod 17 connected on the guide sleeve 13 and then inserted, the fastening spring 19 arranged in the inner groove 20 of the object supports the arc-shaped piece 16 by elasticity to lead the arc-shaped piece to tightly clamp the guide rod 17 and the slot of the silica gel plug 11, thereby not only facilitating the replacement, but also preventing the earplug from remaining in the auditory canal when taking off the earphone, then the turnplate 7 arranged at the inner center of the tightening shell 5 is pulled to tighten or send the connecting wire 4 arranged on the rod body, and after the earphone main body 1 at the two sides and the bottom is pulled, the screw 15 movably connected in the turnplate 7 is screwed to fix the turnplate, thereby achieving the purpose of adjusting the length of the wire harness, when the earphone is worn, the screw rod 2 arranged at the outer side of the transverse groove 10 is twisted to move to the other side under the pushing of the thread groove 9, namely, under the lubricating action of the steel ball 14, the guide sleeve 13 and the guide rod 17 push the silica gel plug 11 into the ear for a distance, not only fit the ear canal of the user, but also prevent falling.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 convenient to change earphone, includes earphone main part (1) and L type groove (3), its characterized in that: the earphone comprises an earphone body (1), wherein L-shaped grooves (3) are respectively formed in the top end of the interior of the earphone body (1), a transverse groove (10) is formed between two sides of the center of the interior of the earphone body (1), a guide sleeve (13) is arranged on one side of the interior of the transverse groove (10), a guide rod (17) is fixedly connected to one side of the guide sleeve (13) through the earphone body (1), a silica gel plug (11) is inserted into one side of the guide rod (17), grooves (20) are respectively formed in the top end and the bottom end of the interior of the silica gel plug (11), a sound-transmitting gauze (18) is arranged on one side of the interior of the silica gel plug (11), fastening springs (19) are respectively and fixedly connected to one end of the interior of each groove (20), arc-shaped pieces (16) are respectively and fixedly connected to the other ends of the fastening springs (19), and the arc-shaped pieces (16) and the fastening springs (19) are respectively and symmetrically arranged at the top and the bottom of the guide rod (17), arc piece (16) do vertical sliding motion along the inner wall of recess (20) respectively, earphone main part (1) outside one side is provided with silica gel plug (11) respectively, earphone main part (1) outside one side is provided with foam-rubber cushion (12), the top between earphone main part (1) one side is provided with tightens up shell (5), it is provided with connecting wire (4) respectively to tighten up the inside both sides of shell (5).

2. The bluetooth headset of claim 1, wherein: the earphone is characterized in that a thread groove (9) is formed in the outer side between the earphone body (1) and the transverse groove (10) respectively, a rotating screw rod (2) is movably connected to the inner portion of the thread groove (9), one side of the rotating screw rod (2) is connected with a guide sleeve (13), a plurality of groups of steel balls (14) are movably embedded in the outer wall of the guide sleeve (13), a wire row (8) is arranged inside the L-shaped groove (3), the bottom of the wire row (8) is embedded in the guide sleeve (13), and the top of the wire row (8) is connected with a connecting wire (4).

3. The bluetooth headset of claim 2, wherein: the rotating screw rods (2) are respectively embedded in the thread grooves (9), and the rotating screw rods (2), the guide sleeves (13) and the transverse grooves (10) are arranged in a concentric circle manner.

4. The bluetooth headset of claim 1, wherein: tighten up and be provided with logical groove (6) between the inside both sides of shell (5), swing joint has carousel (7) between the both ends that lead to groove (6) center department, the one end of connecting wire (4) is installed respectively in the pivot that sets up in carousel (7) center department, swing joint has screw rod (15) between carousel (7) and the one end of tightening up shell (5).