CN218243809U

CN218243809U - Eardrum head, in-ear earphone and hearing aid

Info

Publication number: CN218243809U
Application number: CN202222407507.1U
Authority: CN
Inventors: 王宝顺; 余仕湖; 李成玉
Original assignee: Xiamen Newsound Technology Co ltd
Current assignee: Xiamen Newsound Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-01-06
Anticipated expiration: 2032-09-09

Abstract

The utility model provides an eardrum head, in-ear earphone and audiphone, eardrum head include earmuff and connect earmuff and the earcap of outside hunch-up, the transversal oval or waist type structure of personally submitting of earmuff, the earcap includes first diaphragm and second diaphragm, first diaphragm and second diaphragm are located the both sides of the minor axis of earmuff respectively, just first diaphragm contracts in the both sides that are close to the second diaphragm and then forms inside and outside layered structure with the second diaphragm. The ear cap is designed to be in an oval or waist-shaped structure, so that the ear cap is more suitable for the auditory meatus of most people; the earcap is broken along the short shaft of the earcap to form a first membrane and a second membrane, two sides of the first membrane are retracted inwards, and the first membrane and the second membrane can be overlapped inside and outside when the side edges are extruded, so that the comfort and the sealing performance are ensured; meanwhile, the disconnection design of the first diaphragm and the second diaphragm can balance the pressure difference inside and outside the auditory canal, and the generation of ear blockage is avoided.

Description

Eardrum head, in-ear earphone and hearing aid

Technical Field

The utility model relates to an earphone field, concretely relates to eardrum head and have pleasant formula earphone and audiphone of this eardrum head.

Background

With the development of wireless communication, audio and other technologies, more and more users choose to use wireless headsets in daily life. In the ear-in wireless earphone, an eardrum head (also called an earplug) is usually provided to form a sealed space with the ear canal of a user, so as to have good characteristics of sound insulation and noise reduction.

The eardrum head of the prior in-ear headphone is shown in the earplug and in-ear audio device disclosed in CN217159966U, in which the connecting tube (i.e. earmuff) is circular and the earcap is a whole ring structure, which may block or support the ear after wearing for a long time.

SUMMERY OF THE UTILITY MODEL

Therefore, the present invention is directed to solve the above problems and to provide an eardrum head and an in-ear earphone and a hearing aid having the eardrum head.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

the utility model provides an eardrum head, includes eardrum and connects eardrum and the eardrum of outside hunch-up, the transversal ellipse of personally submitting or waist type structure of eardrum, the eardrum includes first diaphragm and second diaphragm, first diaphragm and second diaphragm are located the both sides of the minor axis of eardrum respectively, just first diaphragm is contracting in the both sides that are close to the second diaphragm and then forms inside and outside layered structure with the second diaphragm.

Furthermore, the earmuffs and the earcaps are of an integrated connecting structure.

Furthermore, an annular clamping groove is formed in the inner wall of the earmuff.

Furthermore, the first membrane is tightly attached to the earmuff at the end part connected with the earmuff.

An in-ear earphone comprises an earphone body and an eardrum head, wherein the eardrum head is the eardrum head, and the eardrum of the eardrum head is sleeved on the earphone body.

Through the utility model provides a technical scheme has following beneficial effect:

the ear cap is designed to be in an oval or waist-shaped structure, so that the ear cap is more suitable for the auditory meatus of most people; the earcap is broken along the short shaft of the earcap to form a first membrane and a second membrane, two sides of the first membrane are retracted inwards, and the first membrane and the second membrane can be overlapped inside and outside when the side edges are extruded, so that the comfort and the sealing performance are ensured; meanwhile, the disconnection design of the first diaphragm and the second diaphragm can balance the pressure difference inside and outside the auditory canal, and the generation of ear blockage is avoided.

Overall structure is succinct, the function is reliable, and it is better to let the product wear the interior effect of people's ear.

Drawings

FIG. 1 is a first perspective view of an eardrum head according to an embodiment;

FIG. 2 is a schematic perspective view of an eardrum head according to an embodiment;

FIG. 3 is a side view of an embodiment of an eardrum head;

FIG. 4 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a top view of an embodiment of an eardrum head;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

fig. 7 is a cross-sectional view taken along line C-C of fig. 5.

Detailed Description

To further illustrate the various embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 7, the present embodiment provides an eardrum head, which includes an eardrum 10 and an earcap 20 connected to the eardrum 10 and arched outward, wherein a cross section of the eardrum 10 has an oval or waist-shaped structure, which in the present embodiment is a waist-shaped structure, and in particular, the waist-shaped structure has a waist-hole shape as shown in fig. 4, and has a major axis a and a minor axis b, which are the same as the oval shape.

The earcap 20 comprises a first membrane 21 and a second membrane 22, wherein the first membrane 21 and the second membrane 22 are respectively located on two sides of the short axis b of the earcap 10, which is equivalent to breaking the whole earcap 20 along the short axis b of the earcap 10, so as to obtain the first membrane 21 and the second membrane 22. And the first membrane 21 is inwardly retracted at two sides close to the second membrane 22 to form an inner and outer layered structure with the second membrane 22.

With such arrangement, the ear cap 10 is designed to be an oval or waist-shaped structure, which is more suitable for the auditory meatus of most people; the earcap 20 is broken along the short axis b of the earcap 10 to form a first membrane 21 and a second membrane 22, and the two sides of the first membrane 21 are retracted inwards, so that the first membrane 21 and the second membrane 22 can be overlapped inside and outside when the side edges are extruded, and the comfort and the sealing performance are ensured; meanwhile, the disconnection design of the first diaphragm 21 and the second diaphragm 22 can balance the pressure difference inside and outside the auditory canal, and the generation of ear blockage is avoided.

Furthermore, in this embodiment, the ear cap 10 and the ear cap 20 are an integral connecting structure, i.e. they can be integrally cast and formed by injection molding, and the preparation is simple and efficient. Of course, in other embodiments, the ear cap 20 and the ear cap 10 can be assembled and fixed by assembling.

The inner wall of earmuff 10 is formed with annular joint groove 11, and this annular joint groove 11's setting, earmuff 10 carry out the joint through annular joint groove 11 and fix when emboliaing the earphone body, and the assembly is more firm, is difficult for deviating from.

The first membrane 21 is tightly attached to the ear cap 10 at the end 211 connected to the ear cap 10, so that the first membrane 21 is integrally retracted, and the structure is simple to realize.

This embodiment still provides an in-ear earphone, including earphone body and eardrum head, the eardrum head is the aforesaid the eardrum head, 10 covers of eardrum head are located on the earphone body. The ear cap 10 is designed to be oval or waist-shaped and is more suitable for the auditory meatus of most people; the earcap 20 is broken along the short axis b of the earcap 10 to form a first membrane 21 and a second membrane 22, and the two sides of the first membrane 21 are retracted inwards, so that the first membrane 21 and the second membrane 22 can be overlapped inside and outside when the side edges are extruded, and the comfort and the sealing performance are ensured; meanwhile, the disconnection design of the first diaphragm 21 and the second diaphragm 22 can balance the pressure difference inside and outside the auditory canal, and the ear blockage is avoided.

The embodiment further provides a hearing aid, which comprises a hearing aid body and an eardrum head, wherein the eardrum head is the eardrum head, and the eardrum 10 of the eardrum head is sleeved on the hearing aid body. The ear cap 10 is designed to be oval or waist-shaped and is more suitable for the auditory meatus of most people; the earcap 20 is broken along the short axis b of the earcap 10 to form a first membrane 21 and a second membrane 22, and the two sides of the first membrane 21 are retracted inwards, so that the first membrane 21 and the second membrane 22 can be overlapped inside and outside when the sides are squeezed, and the comfort and the sealing performance are ensured; meanwhile, the disconnection design of the first diaphragm 21 and the second diaphragm 22 can balance the pressure difference inside and outside the auditory canal, and the ear blockage is avoided.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an eardrum head, includes earmuff and connects earmuff and the earcap of outside hunch-up which characterized in that: the cross section of earmuff is oval or waist type structure, the earcap includes first diaphragm and second diaphragm, first diaphragm and second diaphragm are located the both sides of the minor axis of earmuff respectively, just first diaphragm contracts in the both sides that are close to the second diaphragm and then forms inside and outside layered structure with the second diaphragm.

2. The eardrum head according to claim 1, wherein: the earmuffs and the earcaps are of an integrated connecting structure.

3. The eardrum head according to claim 1, wherein: the inner wall of the ear cap is provided with an annular clamping groove.

4. The eardrum head according to claim 1, wherein: the first membrane is tightly attached to the earmuff at the end part connected with the earmuff.

5. The utility model provides an in-ear earphone, includes earphone body and eardrum head, its characterized in that: the eardrum head is as claimed in any one of claims 1 to 4, and the earcap of the eardrum head is sleeved on the earphone body.

6. A hearing aid comprising a hearing aid body and an eardrum head, characterized in that: the eardrum head is as claimed in any one of claims 1 to 4, and the eardrum of the eardrum head is sleeved on the hearing aid body.