CN219305006U

CN219305006U - Earmuff structure and earphone equipment

Info

Publication number: CN219305006U
Application number: CN202320245069.5U
Authority: CN
Inventors: 潘晨曦; 吴爱国; 李清平
Original assignee: Dongguan Tarry Electronic Co ltd
Current assignee: Dongguan Tarry Electronic Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-07-04
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses an earmuff structure and earphone equipment, which comprises an earmuff body and a surface film covered outside the earmuff body; the surface film comprises a PU layer and a net cloth layer which are arranged in a laminated mode, wherein the PU layer is attached to the earmuff body. When the earphone is worn, the surface film is in contact with the skin of the human ear, wherein the PU layer is good in softness and high in compressive strength, and is used as a main body material of the surface film, and is attached to the structural design of the earmuff to play roles in compression resistance and pull resistance; the gauze layer contacts the skin, has good air permeability and soft touch feeling due to the mesh structure, does not generate stimulation to the skin, is beneficial to increasing the fit body feeling of a human body and improves the comfort level.

Description

Earmuff structure and earphone equipment

Technical Field

The utility model relates to the field of earmuffs, in particular to an earmuff structure and earphone equipment.

Background

With the rapid development of the electronic industry, the variety of headphones is also increasing, and the wearing form of headphones can be divided into earplug type, ear hanging type, in-ear type and head wearing type. In order to block the entry of external sounds, headphones are usually provided with earmuffs, which are in close contact with the skin around the human ear.

The earmuff equipment in the prior art generally adopts a sewing mode sealing sponge or a simple hot pressing technology to seal the sponge filler, wherein the outer surface layer of the earmuff is a plastic layer of soft plastic generally, and the earmuff with the structure has obvious defects that the plastic outer surface layer needs to be attached to the skin of a human ear, the attaching body feeling is poor, and the comfort level of a user is poor.

In view of this, there is a need for an improvement in the ear muffs in the prior art to solve the technical problem of poor fit and feel of the ear muffs.

Disclosure of Invention

The utility model aims to provide an earmuff structure and earphone equipment, which solve the technical problems.

To achieve the purpose, the utility model adopts the following technical scheme:

an earmuff structure comprises an earmuff body and a surface film covered outside the earmuff body;

the surface film comprises a PU layer and a net cloth layer which are arranged in a laminated mode, wherein the PU layer is attached to the earmuff body.

Optionally, the earmuff body includes a support member, a space is formed between the support member and the surface film, and a filling member is disposed in the space.

Optionally, the filling member is a sponge filling member.

Optionally, the supporting piece includes a first connection portion and a second connection portion, where the first connection portion and the second connection portion are disposed at a preset included angle;

the first connecting portion is attached to the lower end face of the filling piece, and the outer side wall of the second connecting portion is connected with the surface film.

Optionally, the earmuff body is an annular structure, and a sound passing channel is formed in the middle of the earmuff body.

Optionally, the mesh fabric layer is a high-elasticity fiber fabric layer.

Optionally, the PU layer is a polyurethane PU layer.

The utility model also provides an earphone device which comprises the earmuff structure.

Compared with the prior art, the utility model has the following beneficial effects: when the earphone is worn, the surface film is in contact with the skin of the human ear, wherein the PU layer is good in softness and high in compressive strength, and is used as a main body material of the surface film, and is attached to the structural design of the earmuff to play roles in compression resistance and pull resistance; the gauze layer contacts the skin, has good air permeability and soft touch feeling due to the mesh structure, does not generate stimulation to the skin, is beneficial to increasing the fit body feeling of a human body and improves the comfort level.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

The structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure, and are not intended to limit the scope of the utility model, since any modification, variation in proportions, or adjustment of the size, etc. of the structures, proportions, etc. should be considered as falling within the spirit and scope of the utility model, without affecting the effect or achievement of the objective.

FIG. 1 is a schematic view of the overall structure of the present ear muff structure;

FIG. 2 is a second schematic view of the overall structure of the ear muff structure;

FIG. 3 is a schematic view of the structure of the surface film and support of the present earmuff structure;

FIG. 4 is a schematic cross-sectional view of the present ear muff structure;

fig. 5 is a schematic view of a laminated structure of surface films of the present ear muff structure.

Illustration of: the earmuff body 1, the surface film 2, the PU layer 21, the mesh layer 22, the supporting piece 11, the accommodating space 12, the filling piece 13, the first connecting part 111, the second connecting part 112 and the sound channel 14.

Detailed Description

In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions in the embodiments of the present utility model are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. It is noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

Embodiment one:

referring to fig. 1 to 5, an embodiment of the present utility model provides an ear muff structure, which includes an ear muff body 1 and a surface film 2 covering the outside of the ear muff body 1;

the surface film 2 comprises a PU layer 21 and a mesh layer 22 which are arranged in a laminated mode, wherein the PU layer 21 is attached to the earmuff body 1.

The PU layer 21 is a skin layer made of PU material, and the PU material is an artificial leather material, which has good physical properties, bending resistance, good softness, high tensile strength, and air permeability. The PU layer 21 has a pattern on its surface, and the pattern is formed by a pressing roller.

The processing technology of the surface film 2 in the scheme is as follows:

1. taking a first material layer made of PU material and release paper, and placing the first material layer on the upper surface of the release paper;

2. baking the first material layer and the release paper;

3. laminating a second material layer made of mesh cloth on the upper surface of the first material layer to form a primary blank;

4. performing compression roller treatment on the primary blank;

5. performing secondary baking treatment on the primary blank after the press roll;

6. stripping the release paper to form a semi-finished product of the surface film 2 formed by laminating the first material layer and the second material layer;

7. the semi-finished product of the surface film 2 is subjected to contour processing including cutting and bending treatment.

The working principle of the utility model is as follows: when the earphone is worn, the surface film 2 is in contact with the skin of the human ear, wherein the PU layer 21 is good in material softness and high in compressive strength, is used as a main body material of the surface film 2, is attached to the structural design of the earmuff, and plays roles in compression resistance and pull resistance; the gauze layer 22 contacts the skin, has good air permeability due to its mesh structure, and soft touch feeling, does not irritate the skin, and is beneficial to increasing the fit feeling of the human body and improving the comfort.

In this embodiment, the earmuff body 1 includes a support member 11, a receiving space 12 is formed between the support member 11 and the surface film 2, and a filling member 13 is disposed in the receiving space 12. Among them, the filler 13 is preferably a sponge filler 13.

The earmuff is internally provided with a cavity, namely a containing space 12, a sponge filling piece 13 is filled in the containing space 12, the sponge filling piece 13 plays roles of sound insulation and buffering, and the overall softness of the earmuff is improved.

Specifically, the supporting member 11 includes a first connecting portion 111 and a second connecting portion 112, where the first connecting portion 111 and the second connecting portion 112 are disposed at a preset included angle; the first connecting portion 111 is attached to the lower end surface of the filler 13, and the outer wall of the second connecting portion 112 is connected to the surface film 2.

Referring to fig. 2, the supporting element 11 in this embodiment is "L" shaped, that is, the included angle between the first connecting portion 111 and the second connecting portion 112 is 90 °, the supporting element 11 plays a supporting role on the filling element 13, and on the other hand, two ends of the surface film 2 are respectively connected with the supporting element 11, so as to provide a carrier for the soft surface film 2.

In this embodiment, the earmuff body 1 has an annular structure, and a sound-passing channel 14 is formed in the middle of the earmuff body 1. The inner ring of the earmuff structure is connected with the earphone, and sound waves emitted by the earphone are transmitted to the ears of the user through the sound passing channel 14.

As a preferable scheme of this embodiment, the mesh fabric layer 22 is a high-elasticity fiber fabric layer, and the PU layer 21 is a polyurethane PU layer 21. The gauze layer 22 adopts a special weaving method, has a great gram and contains about 7.5 percent of spandex, so that the elasticity of the gauze is particularly good, the technology is applied to the earmuff structure, the PU layer 21 of the surface film 2 faces inwards, the gauze layer 22 contacts the skin, the touch feeling is soft, the skin is not stimulated, and in addition, the technology is a dry technology, and compared with a wet technology, the technology has the advantage of being more environment-friendly.

Embodiment two:

the utility model also provides a headset device comprising the earmuff structure as in the first embodiment. The earmuff structure is arranged at the front end of the earphone device, so that the effect of improving the fit and body feeling of a human body is achieved.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The earmuff structure is characterized by comprising an earmuff body and a surface film covering the exterior of the earmuff body;

2. The earmuff structure according to claim 1, wherein the earmuff body comprises a support member, a receiving space is formed between the support member and the surface film, and a filling member is disposed in the receiving space.

3. The earmuff structure of claim 2, wherein the filler is a sponge filler.

4. The earmuff structure according to claim 2, wherein the support member comprises a first connection portion and a second connection portion, the first connection portion and the second connection portion being disposed at a predetermined angle;

5. The earmuff structure according to claim 1, wherein the earmuff body has an annular structure, and a sound passage is formed in the middle of the earmuff body.

6. The ear cup structure of claim 1 wherein said mesh layer is a highly elastic fibrous cloth layer.

7. The earmuff structure of claim 1, wherein the PU layer is a polyurethane PU layer.

8. A headset device, characterized by comprising an ear muff structure according to any one of claims 1-7.