JP3100396U - Rechargeable hearing aid - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a rechargeable hearing aid in which a set of a main body and a charging stand is very simple and can be used conveniently.
SOLUTION: One charging stand and one hearing aid main body 30 are included. The charger main body 10 is easy to carry, and a battery is set in the charger. As for the charging method, power is supplied from a dry battery. If the lid is correctly closed after setting, the charge switch is automatically switched, and it is possible to charge quickly with the minute voltage.
[Selection diagram] Fig. 1

Description

考 The present invention is a design of a rechargeable hearing aid, which is a new improvement of the hearing aid widely used at present. The rechargeable battery makes the operation of hearing aid users easier, saves battery cost and extends the life of the hearing aid.

補 Hearing aids were the most important invention for those with ear problems. The causes of hearing loss can be broadly related to otitis media, prolonged noise environment, genetic disorders, birth defects, illness, natural aging of hearing, unexpected accidents or drug related disorders. Fortunately, if you lose your hearing, you can put your hearing aid back on. Depending on the degree and type of hearing loss, various devices supplement hearing. Today's hearing aids have improved capabilities, automatically react to very small acoustic changes, and have a clear speech sound understanding that is easy to hear.

The conventional method of charging hearing aids has a battery compartment that is connected to a conventional hearing aid with a rotatable shaft, and when the battery runs out, when replacing the battery, the user must be very careful to turn the small battery pig. Have to open and replace new batteries. However, since more than half of those who use hearing aids are elderly people, it is very inconvenient to change batteries constantly. The disadvantages of traditional battery powered are:

1. The parts of the hearing aid are too small, making it difficult for the person with poor vision to see the parts. Handling small parts can make your hands tremble and difficult to set.
2. The size of the battery used by the hearing aid is very small, and it is difficult to distinguish between + and-. This can shorten the life of the hearing aid because it cannot be set properly.

3. The battery area used by ordinary hearing aids is very small, and the battery runs out in about 5 days, assuming that the usage time per day is 6 hours. If the usage time is 8 hours a day, it will be used up in about 3.75 days. Therefore, if the usage amount is 100 pieces per year, the price of one battery is 360 yen in Japanese yen, and when calculated, the user of the hearing aid costs about 36,000 yen for the annual battery charge alone. It is uneconomical in terms of money.
4. As described above, if one person disposes of 100 batteries a year, the environment becomes polluted, and the huge waste batteries cause one environmental problem in environmental protection.

5. If you run out of batteries while using a traditional hearing aid, you must go to a bright place to replace the batteries. If you're just watching a movie, being outdoors, or getting on or off a train or plane at night, you can't work in full light. There are many inconveniences. This makes it very inconvenient for the deaf and is not very ideal.
These are the disadvantages of conventional hearing aids. This product has been invented to make it easy to use anytime and anywhere to make up for its shortcomings.

The main object of the present invention is to provide a rechargeable hearing aid. Recharge with rechargeable power. The set of the main unit and the charging stand is very simple and can be easily operated by the elderly. Therefore, anytime, anywhere, anyone can easily charge.

A main object of the present invention is to eliminate troublesome battery replacement and prevent the battery pig from being broken due to a wrong battery setting or operation.
Another feature of the present invention is that it is easy to carry, equipped with lighting on the charging stand, illuminates the light when set, is very easy to see, and can be charged easily even in dark places outdoors.

To achieve the above object, the present invention includes one charging stand and one hearing aid body. The charging stand is easy to carry, with batteries inserted into the charger. The power is supplied by a dry battery. If you close the lid correctly after setting, the charge switch will be switched automatically. The battery can be charged quickly with the minute voltage.

In order to further deepen and understand the features and design of the present invention, specific examples will be described.
Please refer to Figs. According to the rechargeable hearing aid according to one embodiment of the present invention, the charger includes the charger main body 10 and the hearing aid main body 30. The charger main body 10 is a storage box that is easy to carry, and includes a hearing aid main body storage box 11 and a battery box 16 in which the hearing aid main body storage box 11 where the hearing aid is charged is the charger main body 10. And the shape is designed along the hearing aid body 30. Both ends of the main body storage box 11 are provided with resilient terminals 12, respectively. The main body storage box 11 forms a cover 13 that opens forward with a rotatable shaft 21. An indicator light 19 and an illumination light are provided behind the charger main body 10. 20 is designed, the switch of the lighting light 20 is combined with the rotatable shaft, controlled by the cover 13, there is a cleaning brush storage space 14 and a battery box 16 behind the charger body 10, and the brush case 14 has a cleaning There is a brush 15 and a battery box 16 has a battery compartment lid 17. The above is the place where the dry battery 18 is inserted.

本体 The hearing aid body 30 is designed by designing the ear of the human body. The sound output hole is designed at the tip, there are contact points on both sides, and the circuit inside is made up of one microphone 301, multiple resistors, one variable resistor 302, multiple electrolytic capacitors, multiple crystals, and one wrapper 304 I have.

As shown in FIG. 5, in this design, there is a leather case 25 of the charger main body 10, and in addition to protecting the charger main body 10, there is a belt clip 26 on the back of the leather case 25, which is also fixed to the belt, so that it is very portable. It is convenient.

As shown in FIG. 6, the sound collected by the microphone 301 passes through an expanded electric circuit made of the resistor, the electrolytic capacitor, and the crystal, and the volume of the voice is enlarged, and then the voice is output from the speaker. The variable resistor 302 adjusts the volume of the microphone 301, and the electrolytic capacitor 303 of the plurality of electrolytic capacitors serves to provide energy. In fact, it is connected to two contact points, and when the energy of the hearing aid body 30 is exhausted, when the cover 13 of the charger body 10 is opened, the illumination light 20 shines to provide appropriate light. Thereby, the hearing aid main body 30 can be easily stored in the main body storage box 11. The electrolytic capacitor 303 is charged by the electric power provided by the dry cell 18, and when the hearing aid main body 30 is charged, the indicator light 19 of the charger main body 10 is turned on so that the user can easily use it.

As shown in FIG. 7, the internal electric circuit of the charger main body 10 includes two resistors, one crystal body, one light emitting bipolar unit (indicating light 19), one lighting light 20, two contact terminals 12, and some dry batteries. The illumination light 20 is connected by a switch power supply connected by a rotatable shaft 21 (it is not visible from the outside because it is installed inside) and is controlled by the cover 13.

In the above-described embodiment, the power supplied to the charger main body 10 is charged by the power provided by the dry cell 18 in the battery chamber 16 in the charger main body. In another better embodiment (known means, not described again graphically), the design allows to install one transformer from AC to DC (AD / DC) at the same time Since the charger main body 10 is inserted and connected to the power source converted by the transformer, the user can use it at home. The battery can be charged for use with a household AC AC power source and sufficiently charged by the hearing aid body 30 before being used for portable use.

述 べ What has been described above is a good embodiment of the present design, and the range in which the present design is implemented cannot be limited. The changes and modifications that can be made by a professional in this field are consistent with the real content of the design.

充電 Generally speaking, the rechargeable hearing aid can be easily operated by the hearing aid user, save a lot of related costs, and extend the life of the hearing aid.

1 is a partially exploded perspective view of a rechargeable hearing aid according to an embodiment of the present invention. FIG. 2 is a perspective view of the rechargeable hearing aid according to the embodiment of the present invention when the rechargeable hearing aid is set in the charger; FIG. 2 is a perspective view of the charger of the rechargeable hearing aid according to one embodiment of the present invention. FIG. 3 is an exploded perspective view of a rear part of the charger of the rechargeable hearing aid according to one embodiment of the present invention. FIG. 3 is a perspective view of a charger and a portable leather case of the rechargeable hearing aid according to one embodiment of the present invention. FIG. 2 is a circuit diagram of a charging type hearing aid according to an embodiment of the present invention; FIG. 4 is an internal circuit diagram of the hearing aid body of the rechargeable hearing aid according to one embodiment of the present invention.

Explanation of reference numerals

10 charger body, 11 hearing aid body storage box, 12 contact terminal, 13 cover, 14 brush insert, 15 cleaning brush, 16 battery box, 17 battery cover, 18 dry battery, 19 indicator light, 20 illumination light, 21 rotatable shaft , 25 leather case, 26 belt clip, 30 hearing aid body, 301 microphone, 302 variable resistor, 303 electrolytic capacitor, 304 speaker

Claims (6)

Equipped with one charging stand and one hearing aid main body, the charger main body is easy to carry, the battery is set in the charger, and the charging method is powered by dry batteries, and the lid is set after setting. A chargeable hearing aid characterized in that when closed properly, the charge switch is automatically switched, enabling quick charging with the minute voltage. The charging circuit of the hearing aid body has a microphone, a plurality of resistors, a plurality of electrolytic capacitors, a plurality of crystals and a speaker, and the plurality of electrolytic capacitors include a power supply charge / discharge electrolytic capacitor, and a plurality of resistors. 2. The charging device according to claim 1, further comprising a variable resistor for adjusting the volume of the microphone, wherein the voice is output through a speaker after being amplified by a discharge circuit made of a plurality of crystals. Type hearing aid. The rechargeable hearing aid according to claim 1, wherein an indicator light is provided on the charger body. The rechargeable hearing aid according to claim 1, wherein the main body of the charger has a protective leather case, a belt clip on the back of the leather case, and is fastened to the belt, which is very convenient for carrying. The charger body has a lighting light, which is connected to a switch connected by a rotatable shaft, controls the opening and closing of the lighting light by opening the cover of the lid, and provides an appropriate light beam to charge. 2. The rechargeable hearing aid according to claim 1, wherein the hearing aid body can be easily charged in the hearing aid body storage box. The rechargeable hearing aid according to claim 1, wherein the charger body is provided with charging power from a household power supply by a transformer that changes from alternating current to direct current (AD / DC).

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