CN217935884U

CN217935884U - Dustproof silica gel earcap

Info

Publication number: CN217935884U
Application number: CN202121717458.0U
Authority: CN
Inventors: 成兵
Original assignee: Dongguan Zhanxin Electronic Technology Co ltd
Current assignee: Dongguan Zhanxin Electronic Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-11-29
Anticipated expiration: 2031-07-27

Abstract

The utility model relates to an ear cap technical field, concretely relates to dustproof silica gel ear cap. The utility model arranges the dust screen between the first sound outlet pipe and the second sound outlet pipe, so as to intercept foreign matters such as ear skin and dust outside the dust screen, and more conveniently clean the foreign matters by dumping and other modes; the dust screen is fixed in a clamping groove mode, so that a fixing effect can be well achieved, and the dust screen can be prevented from falling off between the first sound outlet pipe and the second sound outlet pipe; first play sound pipe, second play sound pipe and cap body are stability that integrated into one piece is favorable to keeping the structure, and silica gel also has better elasticity, can laminate the duct better, improves the comfort. The utility model discloses the accessible is arranged the dust screen in the mould and is carried out silica gel integrated into one piece and make of moulding plastics.

Description

Dustproof silica gel earcap

Technical Field

The utility model relates to an ear cap technical field, concretely relates to dustproof silica gel ear cap.

Background

An In-Ear earphone, also known as an In-canal earphone, an In-Ear earplug or an In-Ear Monitor (i.e., IEM's full name: in-Ear-Monitor), is an earphone used inside the human auditory organs and, depending on its design, seals the Ear canal of the user when In use. The existing earcap is not provided with a dustproof structure, particles such as ear skin and dust easily enter the earcap, even adhere to the earphone, so that the sound outlet pipe of the earcap is easily blocked, the cleaning difficulty is high, and the using effect is influenced.

Disclosure of Invention

In order to overcome the defects and deficiencies in the prior art, the utility model aims to provide a dustproof silica gel earcap.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a dustproof silica gel ear cap, includes first play sound pipe, second play sound pipe, the cap body and dust screen, the upper end of first play sound pipe is connected with the upper end of the cap body, the lower extreme outside of first play sound pipe is connected with the upper end outside of second play sound pipe, first play sound pipe and second play sound are formed with the round draw-in groove between managing, dustproof network card is located in the draw-in groove, first play sound pipe, second play sound pipe and the cap body are integrated into one piece's silica gel.

The inner side of the lower end of the first sound outlet pipe is convexly provided with a circle of first reinforcing ribs, the inner side of the upper end of the second sound outlet pipe is convexly provided with a circle of second reinforcing ribs, the lower end of the first reinforcing ribs is attached to the upper end of the dust screen, and the upper end of the second reinforcing ribs is attached to the lower end of the dust screen.

And the middle part of the inner wall of the second sound outlet pipe is concavely provided with a plurality of mounting grooves.

Wherein, the lower extreme of second play sound pipe is provided with the installation pipe, the inner wall diameter of installation pipe from top to bottom crescent.

Wherein, the lateral surface of the cap body is coated with an antibacterial coating.

Wherein the antibacterial coating is a nano-silver antibacterial coating, and the thickness of the antibacterial coating is 4-6 μm.

The beneficial effects of the utility model reside in that: the utility model arranges the dust screen between the first sound outlet pipe and the second sound outlet pipe, so as to intercept foreign matters such as ear skin and dust outside the dust screen, and more conveniently clean the foreign matters by dumping and other modes; the dust screen is fixed in a clamping groove mode, so that a fixing effect can be well achieved, and the dust screen can be prevented from falling off between the first sound outlet pipe and the second sound outlet pipe; first play sound pipe, second play sound pipe and cap body are stability that integrated into one piece is favorable to keeping the structure, and silica gel also has better elasticity, can laminate the duct better, improves the comfort.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a partial cross-sectional view of the cap of the present invention;

the reference signs are: 1-a first sound outlet pipe, 11-a first reinforcing rib, 2-a second sound outlet pipe, 21-a second reinforcing rib, 22-a mounting groove, 3-a cap body, 31-an antibacterial coating, 4-a dust screen and 5-a mounting pipe.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1-3, which are not intended to limit the present invention.

Example 1

As shown in fig. 1-3, a dustproof silica gel ear cap comprises a first sound outlet pipe 1, a second sound outlet pipe 2, a cap body 3 and a dustproof net 4, wherein the upper end of the first sound outlet pipe 1 is connected with the upper end of the cap body 3, the outer side of the lower end of the first sound outlet pipe 1 is connected with the outer side of the upper end of the second sound outlet pipe 2, a circle of clamping groove is formed between the first sound outlet pipe 1 and the second sound outlet pipe 2, the dustproof net 4 is clamped in the clamping groove, and the first sound outlet pipe 1, the second sound outlet pipe 2 and the cap body 3 are integrally formed silica gel.

It should be noted that the dust screen 4 of fig. 1 is shown in a full solid structure, but the actual effect is still a net structure, which is easily understood by those skilled in the art.

The utility model arranges the dust screen 4 between the first sound outlet pipe 1 and the second sound outlet pipe 2, so as to intercept foreign matters such as ear skin and dust outside the dust screen 4, and more conveniently clean the foreign matters by dumping and other modes; the dust screen 4 is fixed in a clamping groove mode, so that a fixing effect can be well achieved, and the dust screen 4 can be prevented from falling off between the first sound outlet pipe 1 and the second sound outlet pipe 2; first play sound pipe 1, second play sound pipe 2 and the cap body 3 silica gel as integrated into one piece are favorable to keeping the stability of structure, and silica gel also has better elasticity, can laminate the duct better, improves the comfort.

Wherein, the inboard protruding first strengthening rib 11 that is equipped with of lower extreme of first play sound pipe 1, the inboard protruding second strengthening rib 21 that is equipped with of upper end of second play sound pipe 2, the lower extreme of first strengthening rib 11 and the upper end laminating of dust screen 4, the upper end of second strengthening rib 21 and the lower extreme laminating of dust screen 4.

Can improve the intensity of the peripheral silica gel of dust screen 4 through setting up first strengthening rib 11 and second strengthening rib 21, be more difficult to take place deformation to fixed dust screen 4 better.

The middle part of the inner wall of the second sound outlet pipe 2 is concavely provided with a plurality of mounting grooves 22 for clamping and embedding earphones, so that the earcaps are fixed on the earphones.

Wherein, the lower extreme that the second goes out sound pipe 2 is provided with installation pipe 5, the inner wall diameter of installation pipe 5 from top to bottom crescent, thereby it is fixed to accomplish cup jointing of second play sound pipe 2 to the earphone in the installation pipe 5 to be more convenient for the earphone entering.

The outer side surface of the cap body 3 is coated with the antibacterial coating 31, so that the breeding of bacteria can be reduced, and the cleanness can be better improved.

The antibacterial coating 31 is a nano-silver antibacterial coating 31, the thickness of the antibacterial coating 31 is 5 microns, the antibacterial coating has strong inhibition and killing effects on dozens of pathogenic microorganisms such as escherichia coli, gonococcus, chlamydia trachomatis and the like, and the antibacterial coating does not generate drug resistance and has a good antibacterial effect.

The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.

Claims

1. The utility model provides a dustproof silica gel ear cap which characterized in that: including first play sound pipe, second play sound pipe, the cap body and dust screen, the upper end of first play sound pipe is connected with the upper end of the cap body, the lower extreme outside of first play sound pipe is connected with the upper end outside of second play sound pipe, be formed with the round draw-in groove between first play sound pipe and the second play sound pipe, the dust screen card is located in the draw-in groove, first play sound pipe, second play sound pipe and the cap body are integrated into one piece's silica gel.

2. The dustproof silica gel earcap of claim 1, which is characterized in that: the inboard protruding first strengthening rib of round that is equipped with of lower extreme of first play sound pipe, the inboard protruding second strengthening rib that is equipped with in upper end of second play sound pipe, the lower extreme of first strengthening rib and the upper end laminating of dust screen, the upper end of second strengthening rib and the lower extreme laminating of dust screen.

3. The dustproof silica gel earcap of claim 1, which is characterized in that: and the middle part of the inner wall of the second sound outlet pipe is concavely provided with a plurality of mounting grooves.

4. The dustproof silica gel earcap of claim 1, which is characterized in that: the lower extreme of second play sound pipe is provided with the installation pipe, the inner wall diameter of installation pipe from top to bottom crescent.

5. The dustproof silica gel ear cap according to claim 1, characterized in that: the outer side surface of the cap body is coated with an antibacterial coating.

6. The dustproof silica gel ear cap according to claim 5, characterized in that: the antibacterial coating is a nano-silver antibacterial coating, and the thickness of the antibacterial coating is 4-6 μm.