CN215187310U

CN215187310U - 3D prints bluetooth headset shell that is equipped with puigging

Info

Publication number: CN215187310U
Application number: CN202121284538.1U
Authority: CN
Inventors: 高源�
Original assignee: Dongguan Nengjiang Electronic Technology Co ltd
Current assignee: Dongguan Nengjiang Electronic Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-14
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a bluetooth headset shell that is equipped with puigging that 3D printed, including the earphone main part, the epitheca main part, rubber keeps off the ring, pillar and vice PCB board, the epitheca main part is installed to one side on earphone main part top, and install rubber on the outer wall of epitheca main part one side and keep off the ring, and install the earplug main part on the outer wall of rubber fender ring one side, one side on earphone main part surface is fixed with the connecting sleeve piece, the total three groups of connecting sleeve piece, and the surface of connecting sleeve piece is provided with anti-skidding screw thread, install on the outer wall of epitheca main part one side and strengthen the mesh grid, and be fixed with the pillar on the epitheca main part outer wall of strengthening mesh grid one side. The utility model discloses not only reduce outside noise and get into inside the earphone, improve the sound conduction efficiency, strengthen earphone shell's maintenance convenience, still reduce the operating temperature of earphone, improve wearing comfort of earphone.

Description

3D prints bluetooth headset shell that is equipped with puigging

Technical Field

The utility model relates to an earphone shell technical field specifically is a bluetooth earphone shell with puigging that 3D printed.

Background

The Bluetooth earphone applies the Bluetooth technology to a hands-free earphone, so that a user can avoid the trouble of wires, and the Bluetooth earphone can be divided into three types of monophony, stereophonic and true wireless, including HSP, HFP and A2 DP.

The existing Bluetooth headset shells on the market are various in types and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.

(1) The existing shell of the Bluetooth earphone has limited sound insulation effect, and when the shell is used in a noisy environment, the sound played by the earphone cannot be heard clearly;

(2) the traditional shell of the Bluetooth headset is inconvenient to replace the earplug type, so that inconvenience is brought to later maintenance of a user;

(3) when the existing Bluetooth headset shell is used, the shell is easy to scald, discomfort is easily caused around the ears of a user, and the wearing comfort of the Bluetooth headset is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bluetooth headset shell that is equipped with puigging that 3D printed to the sound insulation effect that provides the headset shell among the above-mentioned background is lower, the earplug is changed inconveniently and is worn the low problem of comfort.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bluetooth headset shell that is equipped with puigging that D printed, includes earphone main part, epitheca main part, rubber fender ring, pillar and vice PCB board, the epitheca main part is installed to one side on earphone main part top, and installs rubber on the outer wall of epitheca main part one side and keep off the ring to install the earplug main part on the outer wall of rubber fender ring one side, one side on earphone main part surface is fixed with the connecting sleeve piece, and the total three groups of connecting sleeve piece, and the surface of connecting sleeve piece is provided with anti-skidding screw thread, install on the outer wall of epitheca main part one side and strengthen the mesh grid, and be fixed with the pillar on the epitheca main part outer wall of strengthening mesh grid one side.

Preferably, an auxiliary PCB is installed inside the upper case main body, and a main PCB is installed inside the upper case main body on one side of the auxiliary PCB.

Preferably, a battery is installed at one side of the top of the upper shell main body, and a horn main body is installed at the top of the upper shell main body at one side of the battery.

Preferably, foam is installed on one side of the interior of the upper shell main body, and the sound insulation layer main body is filled in the interior of the upper shell main body on one side of the foam.

Preferably, a heat dissipation groove is formed in one side of the surface of the upper shell main body, and a sound insulation film is arranged on the inner wall of the upper shell main body on one side of the heat dissipation groove.

Preferably, a stop block is fixed at one end of the support column, which is far away from the upper shell main body, and a flanging edge is arranged inside the earplug main body.

Preferably, the sound insulation film can be an adhesive-backed earphone dust screen.

Compared with the prior art, the beneficial effects of the utility model are that: the Bluetooth headset shell with the sound insulation layer for 3D printing not only reduces external noise entering the interior of a headset, improves sound transmission efficiency, enhances the maintenance convenience of the headset shell, but also reduces the working temperature of the headset and improves the wearing comfort of the headset;

(1) the sound insulation layer main body, the rubber baffle ring and the like are arranged, the connecting sleeve block and the anti-skidding threads are utilized to form the anti-skidding layer outside the earphone main body, so that a user can pick up the anti-skidding layer conveniently, when the earphone works, sound generated by the loudspeaker main body is transmitted to the outside of the earphone, and the foam, the sound insulation layer main body and the rubber baffle ring are utilized to effectively reduce external noise entering the inside of the earphone and improve sound transmission efficiency;

(2) a group of new earplug main bodies are taken out by arranging the support columns, the turning edges and the like, so that the turning edges at the center positions of the earplug main bodies are clamped on the support columns, and the turning edges and the earplug main bodies are blocked by the stop blocks, so that the earplug main bodies can be connected to the outer part of the upper shell main body, a user can conveniently replace earplugs, and the maintenance convenience of the earphone shell is enhanced;

(3) through being provided with sound-proof membrane and radiating groove etc. in the inside electrical apparatus spare part working process of epitheca main part, the heat accessible radiating groove of its production effluvium, when can blockking external noise through the sound-proof membrane, can prevent that the dust in the environment from getting into to reduce the operating temperature of earphone, improve wearing the comfort of earphone.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic structural view of a front view section of the present invention;

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

in the figure: 1. an earphone main body; 2. an upper case main body; 3. a rubber retainer ring; 4. an earplug body; 5. connecting the sleeve blocks; 6. anti-skid threads; 7. reinforcing the mesh grid; 8. a pillar; 9. a soundproof layer main body; 10. a secondary PCB board; 11. a main PCB board; 12. a battery; 13. a horn main body; 14. soaking cotton; 15. a stopper; 16. folding edges; 17. a heat sink; 18. a sound insulating film.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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: A3D printed Bluetooth headset shell with a sound insulation layer comprises a headset main body 1, an upper shell main body 2, a rubber retaining ring 3, a pillar 8 and an auxiliary PCB 10, wherein the upper shell main body 2 is installed on one side of the top end of the headset main body 1, the rubber retaining ring 3 is installed on the outer wall of one side of the upper shell main body 2, an earplug main body 4 is installed on the outer wall of one side of the rubber retaining ring 3, a connecting sleeve block 5 is fixed on one side of the surface of the headset main body 1, the connecting sleeve blocks 5 are three in number, anti-skidding threads 6 are arranged on the surface of the connecting sleeve block 5, a reinforcing woven mesh 7 is installed on the outer wall of one side of the upper shell main body 2, and the pillar 8 is fixed on the outer wall of the upper shell main body 2 on one side of the reinforcing woven mesh 7;

an auxiliary PCB (printed Circuit Board) 10 is arranged in the upper shell main body 2, and a main PCB 11 is arranged in the upper shell main body 2 at one side of the auxiliary PCB 10;

a battery 12 is arranged on one side of the top of the upper shell main body 2, a horn main body 13 is arranged on the top of the upper shell main body 2 on one side of the battery 12, foam 14 is arranged on one side of the inside of the upper shell main body 2, and a sound insulation layer main body 9 is filled in the upper shell main body 2 on one side of the foam 14;

an easily anti-skid layer is formed outside the earphone main body 1 by the aid of the connecting sleeve block 5 and the anti-skid threads 6, so that a user can pick up the easily anti-skid layer conveniently, when the earphone works, sound generated by the loudspeaker main body 13 is transmitted to the outside of the earphone, and external noise can be effectively reduced to enter the inside of the earphone by the aid of the foam 14, the sound insulation layer main body 9 and the rubber baffle ring 3;

a heat dissipation groove 17 is formed in one side of the surface of the upper shell main body 2, and a sound insulation film 18 is arranged on the inner wall of the upper shell main body 2 on one side of the heat dissipation groove 17;

the heat generated by the earphone can be dissipated through the heat dissipation groove 17, and the sound insulation film 18 can block external noise and prevent dust in the environment from entering, so that the working temperature of the earphone is reduced;

a stop block 15 is fixed at one end of the support column 8 far away from the upper shell main body 2, a folded edge 16 is arranged inside the earplug main body 4, and the sound insulation film 18 can be an adhesive-backed earphone dust screen;

promote this bluetooth headset's sound quality, when earplug main part 4 needs to be changed, take out a set of new earplug main part 4 for the 16 cards of turning over hem that 4 central points of earplug main part put are on pillar 8, utilize dog 15 to block turning over hem 16, earplug main part 4, thereby make earplug main part 4 connectable in the outside of epitheca main part 2, convenient to use person carries out the change of earplug, strengthens the maintenance convenience of earphone shell.

The working principle is as follows: when the Bluetooth headset is used, firstly, in the using process, an easy anti-slip layer is formed outside the headset main body 1 by the connecting sleeve block 5 and the anti-slip threads 6, the easy anti-slip layer is convenient for a user to pick up, when the headset works, sound generated by the loudspeaker main body 13 is transmitted to the outside of the headset, external noise can be effectively reduced to enter the inside of the headset by the foam 14, the sound transmission efficiency is improved, and the sound quality of the Bluetooth headset is improved, when the earplug main body 4 needs to be replaced, a group of new earplug main bodies 4 are taken out, the flanging 16 at the central position of the earplug main body 4 is clamped on the support column 8, the flanging 16 and the earplug main body 4 are blocked by the baffle block 15, so that the earplug main body 4 can be connected to the outside of the upper shell main body 2, the replacement of earplugs by the user is convenient, the maintenance convenience of the shell of the headset is enhanced, and in the working process of electrical appliance parts inside the upper shell main body 2, the heat that its produced accessible radiating groove 17 effluvium can block external noise through sound-proof membrane 18 simultaneously, can prevent the dust entering in the environment to reduce the operating temperature of earphone, improve the comfort of wearing of earphone.

Claims

1. The utility model provides a bluetooth headset shell that is equipped with puigging that 3D printed which characterized in that: including earphone main part (1), epitheca main part (2), rubber fender ring (3), pillar (8) and vice PCB board (10), epitheca main part (2) are installed to one side on earphone main part (1) top, and install rubber fender ring (3) on the outer wall of epitheca main part (2) one side to install earplug main part (4) on the outer wall of rubber fender ring (3) one side, one side on earphone main part (1) surface is fixed with connecting sleeve piece (5), and connecting sleeve piece (5) are total to be three groups, and the surface of connecting sleeve piece (5) is provided with anti-skidding screw thread (6), install on the outer wall of epitheca main part (2) one side and strengthen being fixed with pillar (8) on epitheca main part (2) outer wall of weaving net (7) one side.

2. 3D printed bluetooth headset housing provided with an acoustic insulation layer according to claim 1, characterized in that: the inner mounting of epitheca main part (2) has vice PCB board (10), and the epitheca main part (2) inner mounting of vice PCB board (10) one side has main PCB board (11).

3. 3D printed bluetooth headset housing provided with an acoustic insulation layer according to claim 1, characterized in that: a battery (12) is installed at one side of the top of the upper shell main body (2), and a horn main body (13) is installed at the top of the upper shell main body (2) at one side of the battery (12).

4. 3D printed bluetooth headset housing provided with an acoustic insulation layer according to claim 1, characterized in that: foam (14) are installed to one side of epitheca main part (2) inside, and have puigging main part (9) inside packing of epitheca main part (2) of foam (14) one side.

5. 3D printed bluetooth headset housing provided with an acoustic insulation layer according to claim 1, characterized in that: a heat dissipation groove (17) is formed in one side of the surface of the upper shell body (2), and a sound insulation film (18) is arranged on the inner wall of the upper shell body (2) on one side of the heat dissipation groove (17).

6. 3D printed bluetooth headset housing provided with an acoustic insulation layer according to claim 1, characterized in that: a stop block (15) is fixed at one end of the support column (8) far away from the upper shell main body (2), and a folding edge (16) is arranged inside the earplug main body (4).

7. 3D printed Bluetooth headset housing provided with an acoustic insulation layer according to claim 5, characterized in that: the sound barrier film (18) may be an adhesive-backed headphone dust screen.