CN219068366U

CN219068366U - Behind-the-ear hearing aid convenient to wear

Info

Publication number: CN219068366U
Application number: CN202223207593.8U
Authority: CN
Inventors: 顾祎
Original assignee: Suzhou Haicatin Hearing Technology Co ltd
Current assignee: Suzhou Haicatin Hearing Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-23
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to the technical field of hearing aids, in particular to a dorsum ototype hearing aid convenient to wear. The utility model provides a behind-the-ear hearing aid convenient to dress, includes the hearing aid host computer of placing in the shell, the pipeline that links to each other with the host computer, the earphone that links to each other with the pipeline, its characterized in that: the shell downside is provided with the support wing, the support wing is circular or oval silica gel piece, the cambered surface cooperation joint of support wing and shell downside along its central line, the support wing distributes respectively in the both sides face of shell along its central line, the cross-section shape of support wing is the arc. In the above-mentioned structure, the bottom side of shell is the arcwall face, and the radian of arcwall face cooperatees with the auricle on the auricle, and it also can laminate with the auricle on the auricle after with support wing and shell bottom joint, and the both sides of support wing are laminated with people's auricle medial surface, head respectively, play the fixed effect of block. The utility model provides a behind-the-ear hearing aid which is convenient to wear and comfortable to wear.

Description

Behind-the-ear hearing aid convenient to wear

Technical Field

The utility model relates to the technical field of hearing aids, in particular to a dorsum ototype hearing aid convenient to wear.

Background

Behind-the-ear hearing aids generally include a housing, tubing, and headphones. The housing houses an electronic assembly, a microphone and a miniature speaker for picking up sound, amplifying and producing an amplified sound output signal. The conduit provides a conduit for transmitting sound signals from the housing to the earpiece, and the earpiece couples acoustic energy from the conduit into the ear canal. In use, the housing is placed behind the outer ear, partially hidden. The canal, or at least part of the canal, is semi-rigid or resilient, such that the canal also aids in placing the hearing aid on the outer ear of the user. However, the above fixing manner still makes the outer shell part not be comfortably fixed on the outer ear, easy to drop, and uncomfortable, swaying and untwisting feel are obvious in the wearing process. The fixing action of the pipe increases the manufacturing cost and process of the pipe, but the action is limited. Technical scheme aim at of this application provides a audiphone of being convenient for dress.

Disclosure of Invention

The utility model provides an behind-the-ear hearing aid convenient to wear and comfortable to wear, and the following technical scheme is adopted to achieve the purposes:

the utility model provides a behind-the-ear hearing aid convenient to dress, includes the hearing aid host computer of placing in the shell, the pipeline that links to each other with the host computer, the earphone that links to each other with the pipeline, its characterized in that: the shell downside is provided with the support wing, the support wing is circular or oval silica gel piece, the cambered surface cooperation joint of support wing and shell downside along its central line, the support wing distributes respectively in the both sides face of shell along its central line, the cross-section shape of support wing is the arc. In the above-mentioned structure, the bottom side of shell is the arcwall face, and the radian of arcwall face cooperatees with the auricle on the auricle, and it also can laminate with the auricle on the auricle after with support wing and shell bottom joint, and the both sides of support wing are laminated with people's auricle medial surface, head respectively, play the fixed effect of block.

Because the material of the supporting wings is silica gel, the supporting wings are silica gel sheets with the thickness of 1-2mm, and the supporting wings are divided into a left supporting wing and a right supporting wing along the middle line of the supporting wings in a natural state, and the included angles between the left supporting wing and the right supporting wing and the side face of the shell are 30-50 degrees. Thus, the ear protector is stable when worn on the ear.

Further, the supporting wings comprise a double-layer structure, namely an upper supporting wing and a lower supporting wing arranged on the lower side of the upper supporting wing, wherein an included angle between the two side wings of the upper supporting wing and the shell is 15-20 degrees, and an included angle between the lower supporting wing and the shell is 30-50 degrees. In this solution, the upper support wing can be regarded as an elastic pad between the lower support wing and the two sides of the housing.

Further, the support wing has the cuboid lug along its middle line distribution, and the material is still silica gel, corresponds, and the inboard bottom surface of shell is provided with the cuboid recess equally, the size shape of cuboid lug and cuboid recess is unanimous for cuboid lug and cuboid recess can the mutual block.

Further, the width of the cuboid bump is slightly larger than that of the cuboid groove, so that the cuboid bump is extruded into the cuboid groove. Slightly larger means here larger by 0.5-1mm.

Further, the cuboid lug and the cuboid groove are only one, and are arranged along the long axis of the supporting wing or arranged along the central line of the bottom side of the shell, so that the fixing clamping can be completed only by ensuring the consistency of the width of the cuboid lug and the cuboid groove when the supporting wings of different types and sizes are replaced.

Further, the shape of the supporting wing is preferably elliptical, and the long axis of the supporting wing is correspondingly fixed with the middle line at the bottom side of the shell.

Further, the color of the supporting wings is flesh color or transparent color, and the supporting wings are attached to the skin color of a human body.

Compared with the prior art, the utility model has the following beneficial effects:

according to the technical scheme adopted by the utility model, the shape of the bottom side surface of the shell is matched with the auricle, and meanwhile, the silica gel supporting wings are used, so that the friction force between the bottom of the shell and a human body is increased, in addition, the two sides of each supporting wing can be propped against the auricle and the head, and the fixing force is increased. Compared with the fixing mode that the ears are hooked by the shape of the shell in the prior art, the fixing device is more comfortable and more reliable in fixing. And the silica gel supporting wings can be replaced, and can be configured with different sizes and models so as to increase the adaptability of the silica gel supporting wings.

Drawings

Fig. 1 is a schematic front view of a first embodiment of the present utility model.

Fig. 2 is a schematic side view of a second embodiment of the present utility model.

Detailed Description

1-2 of the drawings in the embodiments of the utility model are incorporated below; the technical scheme in the embodiment of the utility model is clearly and completely described:

the utility model provides a behind-the-ear hearing aid convenient to dress, includes the hearing aid host computer of arranging in shell 1, the pipeline 2 that links to each other with the host computer, the earphone 3 that links to each other with pipeline 2, shell 1 downside is provided with the support wing, the support wing is oval silica gel piece, the cambered surface cooperation joint of support wing along its central line and shell 1 downside, the support wing distributes respectively in the both sides face of shell 1 along its central line, the cross-sectional shape of support wing is the arc. In the above-mentioned structure, the bottom side of shell 1 is the arcwall face, and the radian of arcwall face cooperatees with the auricle on the auricle, and it also can laminate with the auricle on the auricle after with supporting wing and shell 1 bottom joint, and the both sides of supporting wing laminate with people's auricle medial surface, head respectively, plays the fixed effect of block.

Because the material of supporting wing is the silica gel piece, the supporting wing divide into left supporting wing and right supporting wing along its midline under its natural state, the supporting wing is including being bilayer structure, including upper strata supporting wing 5 and setting up in the lower floor's supporting wing 4 of upper strata supporting wing 5 downside, the contained angle between upper strata supporting wing 5 both sides wing and shell 1 is 15-20 degrees, the contained angle between lower floor's supporting wing 4 and the shell is 30-50 degrees.

The supporting wings are provided with cuboid lugs 6 distributed along the middle line of the supporting wings, the materials are still silica gel, the cuboid lugs are corresponding to the silica gel, the cuboid grooves 7 are formed in the bottom surface of the inner side of the shell 1, and the cuboid lugs 6 are consistent with the cuboid grooves 7 in size and shape, so that the cuboid lugs 6 and the cuboid grooves 7 can be clamped with each other.

For further good fixing effect, the width of the rectangular bump 6 is slightly larger than the width of the rectangular groove 7, so that the rectangular bump 6 is pushed into the rectangular groove 7. The cuboid lug 6 and the cuboid groove 7 are only one, and are arranged along the long axis of the supporting wing or arranged along the central line of the bottom side of the shell, so that the fixing clamping can be completed only by ensuring that the width of the cuboid lug 6 is consistent with that of the cuboid groove 7 when the supporting wings of different types and sizes are replaced.

The shape of the supporting wing is elliptic, and the long axis of the supporting wing is correspondingly fixed with the middle line at the bottom side of the shell. Thus, the pinna can be perfectly attached to the pinna with beautiful appearance and material saving.

The color of the supporting wings is flesh color or transparent color, and the supporting wings are attached to the skin color of a human body. The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art should be able to apply equivalents and modifications according to the technical scheme and the modified concept of the present utility model within the scope of the present utility model.

Claims

1. The utility model provides a behind-the-ear hearing aid convenient to dress, includes the hearing aid host computer of placing in the shell, the pipeline that links to each other with the host computer, the earphone that links to each other with the pipeline, its characterized in that: the shell downside is provided with the support wing, the support wing is circular or oval silica gel piece, the cambered surface cooperation joint of support wing and shell downside along its central line, the support wing distributes respectively in the both sides face of shell along its central line, the cross-section shape of support wing is the arc.

2. A behind-the-ear hearing aid for easy donning as claimed in claim 1, wherein: the supporting wings are divided into a left supporting wing and a right supporting wing along the middle line in a natural state, and the included angles between the left supporting wing and the right supporting wing and the side face of the shell are 30-50 degrees.

3. A behind-the-ear hearing aid for easy donning as claimed in claim 1, wherein: the supporting wings comprise a double-layer structure, namely an upper supporting wing and a lower supporting wing arranged on the lower side of the upper supporting wing, wherein an included angle between the two side wings of the upper supporting wing and the shell is 15-20 degrees, and an included angle between the lower supporting wing and the shell is 30-50 degrees.

4. A behind-the-ear hearing aid for easy donning as claimed in claim 1, wherein: the supporting wings are provided with cuboid lugs distributed along the middles of the supporting wings, the supporting wings are made of silica gel, and corresponding cuboid grooves are formed in the bottom surface of the inner side of the shell and matched with the cuboid lugs.

5. A behind-the-ear hearing aid for easy donning as claimed in claim 4, wherein: the width of the cuboid bump is 0.5-1mm larger than that of the cuboid groove.

6. A behind-the-ear hearing aid for easy donning as claimed in claim 5, wherein: the cuboid lug and the cuboid groove are only one, and are arranged along the long axis of the supporting wing or along the central line of the bottom side of the shell.

7. A behind-the-ear hearing aid for easy donning as claimed in claim 1, wherein: the shape of the supporting wing is elliptic, and the long axis of the supporting wing is correspondingly fixed with the middle line at the bottom side of the shell.

8. A behind-the-ear hearing aid for easy donning as claimed in claim 1, wherein: the color of the supporting wings is flesh color or transparent color.