CN214154797U

CN214154797U - Earplug protective sheath, earplug and earphone

Info

Publication number: CN214154797U
Application number: CN202023246401.5U
Authority: CN
Inventors: 季顺国
Original assignee: Jiangxi Lianchuang Sound Macro Electronic Co ltd
Current assignee: Jiangxi Lianchuang Sound Macro Electronic Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-07
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to an earplug protective sheath. The earplug includes casing portion to and the play sound mouth that extends by casing portion, the earplug protective sheath is located including the cover first cover portion on the casing portion, and the cover is located the second cover portion of play sound mouth, the earplug protective sheath still include by the ear supporting portion that the second cover portion outer fringe extends, first cover portion second cover portion and ear supporting portion integrated into one piece. The utility model discloses still include an earplug and earphone, above-mentioned earplug protective sheath has solved the earphone and has fallen the ability of making an uproar poor passively, wear uncomfortable and the problem that the earplug protective sheath is deviate from easily.

Description

Earplug protective sheath, earplug and earphone

Technical Field

The utility model relates to an earplug protective sheath, earplug and earphone relates to the earphone field.

Background

The earphone generally comprises a pair of earplugs and a connecting assembly, each earplug comprises an earphone shell, a sound production unit arranged in the shell and an earplug protective sleeve, the connecting assembly can be in a wire control connecting mode or a wireless control connecting mode, the earplugs can be plugged into the ear cavities and used for receiving electric signals sent by a media player or a receiver, and the sound production unit converts the electric signals into audible sound waves.

The structural design of the ear plug, especially the structure of the ear plug protective cover and the fixing manner of the ear plug protective cover fixed on the shell part are very important to the overall performance of the earphone.

Among the prior art, the earplug protective sheath only wraps up in a sound section of thick bamboo usually, and this technical scheme can not play good passive noise reduction effect, and when wearing, human cochlea and earphone casing contact site are not the software moreover, lead to wearing the comfort level not good to wear the in-process, insert repeatedly and extract and deviate from the earplug protective sheath easily, cause the damage of earplug protective sheath and earplug joint portion easily.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides an earplug protective sheath, earplug and earphone solves the earphone and falls the ability of making an uproar poor passively, and it is uncomfortable that human cochlea and earphone contact are worn, the problem that the earplug protective sheath is deviate from easily.

In order to solve the above problem, the utility model provides a following technical scheme: the utility model provides an earplug protective sheath, the earplug includes casing portion to and the play sound mouth that extends by casing portion, the earplug protective sheath is located including the cover first cover portion on the casing portion, and the cover is located the second cover portion of play sound mouth, the earplug protective sheath still include by the ear supporting part that the second cover portion outer fringe extends, first cover portion second cover portion and ear supporting part integrated into one piece.

Further, the first sleeve part and the second sleeve part are hollow and communicated.

Furthermore, the earplug protective sheath is equipped with first fixed part, first fixed part is fixed on earphone casing portion.

Furthermore, the earplug protective sheath is equipped with the second fixed part, the second fixed part is fixed go out the sound mouth with casing portion junction.

Furthermore, the inner cavity of the ear supporting part is provided with a clamping groove, and a positioning card is extended from the corresponding position of the shell part to be embedded into the clamping groove.

Furthermore, the circumferential surface of the outer edge of the second sleeve part is provided with an annular ear sleeve.

Further, the earplug includes a plurality of ear loops arranged in a stack.

The utility model discloses still relate to an earplug, the earplug includes casing portion to and the cover is located the above-mentioned earplug protective sheath of casing portion.

The utility model discloses still relate to an earphone, include a pair of above-mentioned earplug and control and connection the coupling assembling of earplug.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up an earplug protective sheath, earplug protective sheath integrated into one piece, the distribution cover is established on ear shell portion and sound outlet, and human cochlea and earphone casing contact site are the software, can promote the ability of making an uproar of falling passively of earphone, promote and wear the travelling comfort to wearing the process kind repeatedly and can not causing the earplug protective sheath to deviate from, be difficult to cause earplug protective sheath and earplug joint portion damaged.

Drawings

FIG. 1 is a schematic axial view of an earplug;

FIG. 2 is a schematic view of the housing portion shown in axial alignment;

FIG. 3 is a schematic view; an earplug front view;

FIG. 4 is a schematic view; a top view of the earplug;

FIG. 5 is a schematic view; earplug A-A section view;

FIG. 6 is a schematic view; an earplug protection sleeve isometric view.

Description of the main part symbols:

the following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, the earplug includes a housing portion 20, a sound outlet 23 extending from the housing portion 20, and an earplug protection sleeve 10 including a first sleeve portion 11 covering the housing portion 20 and a second sleeve portion 12 covering the sound outlet 23.

In the present embodiment, the sound outlet 23 specifically extends outward at a certain angle at a side surface (for example, the outer surface with the largest area) of the housing portion 20, and the specific extending angle is not limited, and may be selected according to specific design requirements or wearing requirements, for example, the sound outlet 23 may extend at 85 degrees. Accordingly, the second sleeve portion 12 of the earplug protection sleeve 10 is arranged according to the extension angle of the mouthpiece 23.

The earplug protection sleeve 10 further includes an ear support 13, the ear support 13 extending from the second sleeve portion 12 to the outer edge. Specifically, the angle at which the ear supporting portion 13 extends to the outer edge may be set to a certain angle, based on ergonomics, for example: the shape, the sensitive part and other characteristics of the human cochlea, thereby fully considering the requirements of wearing stability, comfort and the like. Based on the design optimization, the ear supporting part 13 can fully consider the comfort while playing a role of fixing the earplug when being worn. Such as: in the movement process, the ear supporting part 13 can be supported in the human cochlea cavity, the ear plug is ensured to be worn stably, and meanwhile, the ear supporting part 13 supports the insensitive part of the cochlea, so that the comfortable wearing effect is achieved.

Further, in order to ensure the wearing comfort, the first sleeve portion 11, the second sleeve portion 12 and the ear supporting portion 13 are integrally formed, and a soft material, in this embodiment, a silica gel material, is adopted.

The earplug protective sheath 10 is hollow and is through, and first cover portion 11 and second cover portion 12 are established respectively on casing portion 20 and sound outlet 23, for guaranteeing that earplug protective sheath 10 can laminate casing portion 20 to it is fixed firm, earplug protective sheath 10 is equipped with first fixed part, second fixed part.

In this embodiment, the first fixed part includes the first card portion 111 of annular that sets up in the first 11 terminal surfaces of cover portion, and the card is established on the earlap, the casing divide into casing 21, lower casing 22, it is equipped with annular groove 211 to go up casing 21, lower casing 22 joint position, above-mentioned first card portion 111 is cyclic annular and blocks into in the annular groove 211.

Further, in this embodiment, the second fixing portion provided in the earplug protection sleeve 10 includes a second clamping portion 121 disposed in the inner cavity of the earplug protection sleeve 10, the upper shell 21 and the joint portion of the sound outlet 23 are provided with a clamping platform 221 structure, and the clamping platform 221 is clamped into the second clamping portion 121 to fix the earplug protection sleeve.

In this embodiment, for better promotion the rigidity of ear supporting portion 13, the inner chamber of ear supporting portion 13 is equipped with draw-in groove 131, and it is corresponding to it the casing portion 20 extends and is equipped with locator card 231, locator card 231 can block into in the draw-in groove 131, promote the rigidity of ear supporting portion 13 through this structure, play simultaneously and prevent the gliding effect of ear supporting portion 13.

In this embodiment, the second sleeve portion 12 is sleeved on the sound outlet 23, the sound outlet 23 is cylindrical, and for ensuring the fixing strength, the diameter of the second sleeve portion 12 is smaller than that of the sound outlet 23, and the two are in interference fit with each other, and the earplug protection sleeve 10 is made of an elastic material, so that the sound outlet 23 can be tightly coated.

The end of second cover portion 12 is equipped with a plurality of earmuffs 14, earmuff 14 is the mushroom shape roughly, in this embodiment earplug protective sheath 10 includes that two earmuffs 14 superpose are placed, sets up the structure for imitative human cochlea, earmuff 14 superposes for the taper type, and upward more the earmuff 14 diameter is less, and the different crowds of being convenient for use.

The utility model discloses still relate to an earplug, the earplug includes casing portion 20 to and the cover is located the earplug protective sheath 10 of casing portion 20, earplug protective sheath 10 and shell structure are as above-mentioned embodiment.

The utility model discloses still relate to an earphone, including a pair of above-mentioned earplug and control the coupling assembling of earplug.

Through setting up an earplug protective sheath 10, earplug protective sheath 10 integrated into one piece establishes on casing portion 20, and the earplug body cladding area that adopts above-mentioned earplug protective sheath 10 to cover to establish is bigger, and it is stronger to go out sound outlet 23 and human cochlea formation leakproofness, has improved the effect of human radio reception greatly, and the passive performance of making an uproar of falling promotes to the cochlea with the skin contact position of earplug is soft material, wears more comfortablely.

Earplug protective sheath 10 has still set up multiple fixed part, improves the fixed effect of earplug protective sheath when people use, inserts repeatedly and extracts and can not deviate from the earplug protective sheath, can not cause the damage of earplug protective sheath 10 and joint portion, simultaneously fixed knot constructs and is the detachable mode, and earplug protective sheath 10 can swiftly be changed.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An earplug protection sleeve, comprising: the earplug includes casing portion to and the play sound mouth that extends by casing portion, the earplug protective sheath is located including the cover first cover portion on the casing portion, and the cover is located the second cover portion of play sound mouth, the earplug protective sheath still include by the ear supporting portion that the second cover portion outer fringe extends, first cover portion second cover portion and ear supporting portion integrated into one piece.

2. The earplug guard of claim 1, wherein: the first sleeve part and the second sleeve part are hollow and communicated.

3. The earplug guard of claim 2, wherein: the earplug protective sheath is equipped with first fixed part, first fixed part is fixed on earphone casing portion.

4. The earplug guard of claim 3, wherein: the earplug protective sheath is equipped with the second fixed part, the second fixed part is fixed go out the sound mouth with casing portion junction.

5. The earplug guard of claim 1, wherein: the inner cavity of the ear supporting part is provided with a clamping groove, and a positioning card is extended from the corresponding position of the shell part to be embedded into the clamping groove.

6. The earplug guard of any of claims 1-5, wherein: the circumferential surface of the outer edge of the second sleeve part is provided with an annular ear sleeve.

7. The earplug guard of claim 6, wherein: the earplug includes a plurality of ear muffs arranged in a stack.

8. An earplug, the earplug includes a casing portion to and the cover is located the protective sheath of casing portion, its characterized in that: the protective cover is an earplug protective cover of any of claims 1-7.

9. A headset comprising a pair of earplugs and a connecting assembly for controlling the earplugs, the headset comprising: the earplug as set forth in claim 8, wherein the connecting assembly connects a pair of the earplugs.