CN209882091U

CN209882091U - Hearing aid

Info

Publication number: CN209882091U
Application number: CN201921114520.XU
Authority: CN
Inventors: 李伯阳; 李成玉; 余仕湖
Original assignee: NEWSOUND TECHNOLOGY Co Ltd
Current assignee: NEWSOUND TECHNOLOGY Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2019-12-31
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to a audiphone field especially relates to a audiphone that can shut down automatically. The utility model discloses a hearing aid, including going into ear and light sensor, light sensor sets up in going into the ear, light sensor is connected with the main control circuit board of hearing aid, be equipped with the printing opacity portion on going into the casing of ear for when going into the ear and being in the state outside the ear, let external light see through the printing opacity portion and incide on the light sensor, the main control circuit board controls the hearing aid correspondingly according to the signal that light sensor detected and shuts down. The utility model discloses can realize that the audiphone is located the extra-aural auto-power-off when not using, avoid extravagant electric energy, extension audiphone life improves user experience and feels.

Description

Hearing aid

Technical Field

The utility model belongs to the audiphone field specifically relates to a audiphone that can shut down automatically.

Background

Hearing aids (Hearing aids), which are tools, devices, apparatuses, devices, and apparatuses that help Hearing-impaired people to improve their Hearing impairment and thus their ability to converse with others, transmit relatively weak sounds, after amplification, into the ear canal of a patient so that the patient can hear the relatively weak sounds. Hearing aids are classified into behind-the-ear hearing aids, in-the-ear hearing aids, box-type hearing aids, and the like according to their external shapes.

In the use process of the hearing aid, a user (especially the old) often forgets to turn off a switch after taking out the hearing aid, the existing hearing aid does not have the function of automatic shutdown when not in use, the electric energy is wasted due to the loss of the electric quantity of a battery of the hearing aid, and the electric energy is not used due to insufficient electric quantity when the hearing aid is used again, so that the user experience is influenced, and the service life of the hearing aid is also shortened.

Disclosure of Invention

An object of the utility model is to provide a can automatic shutdown the audiphone be used for solving the technical problem that the above-mentioned exists.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a hearing aid, is including going into ear and light sensor, light sensor sets up in going into the ear, light sensor is connected with the main control circuit board of hearing aid, be equipped with the printing opacity portion on going into the casing of ear for when going into the ear and being in the state outside the ear, let external light see through printing opacity portion and incide on light sensor, the main control circuit board controls the hearing aid accordingly and shuts down according to the signal that light sensor detected.

Furthermore, the earphone also comprises a main body part and a sound guide tube, wherein the first end of the sound guide tube is connected with the main body part, the second end of the sound guide tube is connected with the ear inlet part, and sound emitted by a receiver in the main body part is transmitted into the ear canal of a user through the sound guide tube and the ear inlet part.

Furthermore, the light sensor is connected with a main control circuit board of the hearing aid through a wire, a first pipeline and a second pipeline which are separated from each other are arranged in the sound conduction pipe, the first pipeline is used for transmitting sound emitted by a receiver in the main body part, and the wire penetrates through the second pipeline.

Furthermore, go into the ear and be equipped with installation cavity and the sound guide cavity of its front and back end of intercommunication, sound guide cavity and installation cavity separate the setting, sound guide cavity's rear end and first pipeline intercommunication, the light sensor sets up in the installation cavity, the printing opacity portion sets up on installation cavity's the chamber wall.

Further, the light-transmitting portion is provided on a side surface of the ear insertion portion.

Furthermore, the cavity wall of the installation cavity is provided with a through hole for communicating the outside and the installation cavity, and the light transmission part is embedded in the through hole.

Furthermore, the sound guide tube is detachably connected with the main body part.

Furthermore, the sound guide tube is detachably connected with the main body part through a plug-in piece.

The utility model has the advantages of:

the utility model discloses a going into the ear and being equipped with the light sensor, when going into the ear and being in the extra-aural time not using, external light sees through printing opacity portion and incides on the light sensor, and the master control circuit board controls audiphone auto-shutdown according to the signal that the light sensor detected correspondingly, avoids leading to the fact the extravagant problem of electric energy because the user forgets to shut down, extension audiphone life, improvement user experience feels. And the structure is simple, and the realization is easy.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a block diagram of an embodiment of the present invention;

FIG. 2 is a first diagram of a portion of a structure according to an embodiment of the present invention;

FIG. 3 is a second partial structural view of the embodiment of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a structural view of a sound guide tube according to an embodiment of the present invention;

fig. 6 is a schematic circuit diagram of an embodiment of the present invention.

Detailed Description

To further illustrate the 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.

In the following embodiments, the present invention will be described in detail by taking a behind-the-ear hearing aid as an example, but the present invention is not limited thereto, and other hearing aids such as an in-the-ear hearing aid and an in-the-canal hearing aid may be used in other embodiments.

As shown in fig. 1 to 5, a hearing aid comprises a main body part 1, a sound guide tube 2, an ear insertion part 3 and a light sensor 5, wherein a first end of the sound guide tube 2 is connected with the main body part 1, a second end of the sound guide tube 2 is connected with the ear insertion part 3, and sound emitted by a receiver 12 in the main body part 1 is transmitted into an ear canal of a user through the sound guide tube 2 and the ear insertion part 3 in sequence.

The light sensor 5 is arranged in the ear part 3, the light sensor 5 is connected with a main control circuit board 11 in the main body part 1 of the hearing aid through a wire 6, a light transmission part 4 is arranged on a shell of the ear part 3, the shell is used for enabling external light to penetrate through the light transmission part 4 to enter the light sensor 5 when the ear part 3 is in an out-of-ear state, and the main control circuit board 11 correspondingly controls the shutdown of the hearing aid according to signals detected by the light sensor 5.

In this embodiment, the main body portion 1 is a main body portion of an existing behind-the-ear hearing aid, and includes a housing, a microphone 14, a receiver 12, a control circuit board 11, a power supply 13, and the like, where the receiver 12, the microphone 14, and the power supply 13 are respectively connected to the control circuit board 11, the microphone 14 is used to collect sounds of an external environment, the receiver 12, the microphone 14, the power supply 13, and the control circuit board 11 are all disposed in the housing, and a specific structure and a connection relationship of the main body portion 1 can refer to the prior art, which can be easily implemented by those skilled in the art, and will not be described in detail.

In this embodiment, the power supply 13 is implemented by a battery, such as a rechargeable battery.

In this embodiment, a partition plate 23 extending along the length direction of the sound guide tube 2 is disposed in the cavity of the sound guide tube 2, so as to partition the cavity of the sound guide tube 2 into a first duct 21 and a second duct 22, the first duct 21 is used for transmitting the sound emitted by the receiver 12 in the main body portion 1, and the lead 6 is disposed in the second duct 22 in a penetrating manner. The inventor skillfully divides the inner cavity of the sound guide tube 2 into the first pipeline 21 and the second pipeline 22, and the conducting wire 6 is arranged in the sound guide tube 2, so that the structure is more compact and beautiful, the sound transmission effect of the sound guide tube 2 cannot be influenced, and the cost is reduced. Of course, in other embodiments, the wire 6 may be disposed outside the sound guide tube 2, which can be easily implemented by those skilled in the art and will not be described in detail.

The number of the first pipe 21 and the second pipe 22 may be one or more, and may be selected according to actual needs, which can be easily realized by those skilled in the art and will not be described in detail.

In this embodiment, the sound guide tube 2 may be made of PVC (polyvinyl chloride) and integrally formed by injection molding, which can be easily implemented by those skilled in the art and is not described in detail.

In this embodiment, sound guide 2 can be dismantled with main part 1 and be connected, is convenient for change and maintain, and is specific, sound guide 2's first end is equipped with plug piece 24, main part 1 is equipped with the mounting groove, sound guide 2 can dismantle the setting in the mounting groove through plug piece 24, and can dismantle with main part 1 and be connected easy and simple to handle. Various detachable connecting structures can be adopted, such as a buckle clamp and the like, which can be easily realized by the technical personnel in the field and is not described in detail. When the plug 24 is arranged in the mounting groove, the first pipe 21 at the first end of the sound guide tube 2 is communicated with the sound outlet of the receiver 12, and the lead 6 is connected with the control circuit board 11.

In this embodiment, go into ear 3 and be equipped with installation cavity 32 and communicate its front and back end (the front end of going into ear 3 is the end towards the auricle in) leading sound cavity 31, leading sound cavity 31 separates the setting with installation cavity 32, leading sound cavity 31's rear end and the first pipeline 21 intercommunication of the second end of leading sound pipe 2, light sensor 5 sets up in installation cavity 32, and installation cavity 32 rear end opening to with the second pipeline 22 intercommunication of the second end of leading sound pipe 2, wire 6 stretches into in the installation cavity 32 and is connected with light sensor 5, printing opacity portion 4 sets up on the chamber wall of installation cavity 32.

In this embodiment, a through hole (not shown in the figure) for communicating the outside and the installation cavity 32 is formed in the cavity wall of the installation cavity 32, and the light-transmitting portion 4 is embedded in the through hole, which is easy to implement. The light-transmitting part 4 can be made of transparent material such as PC or glass, and the wall of the installation cavity 32 is preferably made of opaque material.

Preferably, the light transmission part 4 is provided on the side surface of the ear insertion part 3, so that detection accuracy is improved and the implementation is easy.

The light sensor 5 is isolated from the sound guide cavity 31, so that the light sensor 5 is prevented from influencing the transmitted sound, and of course, in other embodiments, the light sensor 5 may be disposed in the sound guide cavity 31 or other positions, which can be easily implemented by those skilled in the art and will not be described in detail.

In this embodiment, the light sensor 5 is implemented by a light sensor of type SFH9206, but is not limited thereto.

The specific circuit connection relationship of this embodiment is shown in detail in fig. 6, which is not described in detail.

When the audiphone takes out not the use, when going into the ear promptly and being in the ear, if the user forgets to shut down, external light transmits printing opacity portion 4 and incides on light sensor 5, light sensor 5 detects and transmits behind the signal of external light for main control circuit board 11, main control circuit board 11 is according to this signal control audiphone auto-off, avoid because the user forgets the problem that the shutdown caused the electric energy waste, extension audiphone life, it feels and is felt to improve user experience

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. A hearing aid comprising an ear-piece, characterized in that: still include the light sensor, the light sensor sets up in going into the ear, the light sensor is connected with the main control circuit board of audiphone, it is equipped with the printing opacity portion on the casing of ear to go into for when going into ear portion and being in the state outside the ear, let external light see through the printing opacity portion and incide on the light sensor, the main control circuit board controls the audiphone accordingly and shuts down according to the signal that the light sensor detected.

2. The hearing aid according to claim 1, characterized in that: the earphone is characterized by further comprising a main body part and a sound guide pipe, wherein the first end of the sound guide pipe is connected with the main body part, the second end of the sound guide pipe is connected with the ear inlet part, and sound emitted by a receiver in the main body part is transmitted into an ear canal of a user through the sound guide pipe and the ear inlet part.

3. The hearing aid according to claim 2, characterized in that: the light sensor is connected with a main control circuit board of the hearing aid through a wire, a first pipeline and a second pipeline which are separated are arranged in the sound conduction pipe, the first pipeline is used for transmitting sound emitted by a receiver in the main body part, and the wire penetrates through the second pipeline.

4. A hearing aid according to claim 3, characterized in that: go into the ear and be equipped with the installation cavity and communicate the sound conduction cavity of its front and back end, sound conduction cavity separates the setting with the installation cavity, the rear end and the first pipeline intercommunication of sound conduction cavity, the light sensor sets up in the installation cavity, the printing opacity portion sets up on the chamber wall of installation cavity.

5. The hearing aid according to claim 4, characterized in that: the light transmission part is arranged on the side surface of the ear-entering part.

6. The hearing aid according to claim 4, characterized in that: the wall of the installation cavity is provided with a through hole for communicating the outside and the installation cavity, and the light transmission part is embedded in the through hole.

7. The hearing aid according to claim 2, characterized in that: the sound guide tube is detachably connected with the main body part.

8. The hearing aid according to claim 7, characterized in that: the sound guide tube is detachably connected with the main body part through the plug-in piece.