CN217363315U

CN217363315U - Temperature difference type charging hearing aid

Info

Publication number: CN217363315U
Application number: CN202221403940.1U
Authority: CN
Inventors: 谈海霞; 聂飞云
Original assignee: Guangdong Yinuo Medical Technology Co ltd
Current assignee: Guangdong Yinuo Medical Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-09-02
Anticipated expiration: 2032-06-07

Abstract

The utility model provides a temperature difference type charging hearing aid, which comprises an ear hook, a microphone, a receiver, an amplifier, a storage battery and a voltage stabilizer, leading note pipe protection tube, the earphone, the leading note pipe, the power transmission line, earplug diaphragm and semiconductor thermoelectric generation piece, the microphone output electric connection amplifier of supra-aural, amplifier output electric connection receiver, the supra-aural is connected with leading note pipe protection tube, the other end of leading note pipe protection tube is connected with the earphone, the leading note pipe of output connection of receiver, leading note union coupling earphone, the earphone is close to its rear end department fixedly connected with earplug diaphragm, install semiconductor thermoelectric generation piece on the earplug diaphragm, one side of the hot junction towards the earphone of semiconductor thermoelectric generation piece, the cold junction orientation of semiconductor thermoelectric generation piece deviates from one side of earphone, semiconductor thermoelectric generation piece passes through power transmission line electric connection stabiliser, stabiliser electric connection savings battery. The utility model discloses the difference in temperature is generated electricity outside in the accessible ear, the use duration of greatly increased audiphone.

Description

Temperature difference type charging hearing aid

Technical Field

The utility model relates to a audiphone technical field, very much be a temperature difference formula audiphone that charges.

Background

The hearing aid is a commonly used device for assisting hearing, and the current hearing aid adopts a fixed rechargeable storage battery for power supply, so that the endurance time is short.

SUMMERY OF THE UTILITY MODEL

The utility model provides a utility model aims to provide a temperature difference formula audiphone that charges in order to solve above-mentioned problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a temperature difference type charging hearing aid comprises an ear hook, a microphone, a receiver, an amplifier, a storage battery, a voltage stabilizer, a sound guide pipe protection pipe, an earphone, a sound guide pipe, a power transmission line, an earplug membrane and a semiconductor temperature difference power generation sheet, wherein the microphone is arranged on one side of the ear hook, the receiver, the amplifier, the storage battery and the voltage stabilizer are arranged in the ear hook, the output end of the microphone is electrically connected with the amplifier, the output end of the amplifier is electrically connected with the receiver, the ear hook is connected with the sound guide pipe protection pipe, the other end of the sound guide pipe protection pipe is connected with the earphone, the output end of the receiver is connected with the sound guide pipe arranged in the sound guide pipe protection pipe, the output end of the sound guide pipe is connected with the earphone, the outer side of the earphone close to the rear end of the earphone is fixedly connected with the earplug membrane, the semiconductor temperature difference power generation sheet is arranged on the earplug membrane, the hot end of the semiconductor power generation sheet faces one side of the earphone, the cold junction orientation of semiconductor thermoelectric generation piece deviates from one side of earphone, semiconductor thermoelectric generation piece passes through power transmission line electric connection stabiliser, stabiliser electric connection storage battery.

Preferably, the storage battery is electrically connected with the receiver, the amplifier and the microphone.

Preferably, the power transmission line penetrates from the inside of the sound guide tube protection tube to the inside of the ear hook and is connected with the voltage stabilizer.

The utility model provides a temperature difference formula audiphone that charges. The method has the following beneficial effects:

the utility model provides a pair of the difference in temperature generates electricity, the use duration of greatly increased audiphone inside and outside the temperature difference of temperature formula audiphone accessible ear that charges.

Drawings

Fig. 1 is a schematic structural diagram of a temperature-difference type charging hearing aid of the present invention.

Fig. 2 is the schematic diagram of the internal structure of the sound guiding tube protection tube of the temperature difference type charging hearing aid of the present invention.

Fig. 3 is a schematic diagram of the back structure of the earplug membrane of the temperature difference type charging hearing aid of the present invention.

Fig. 4 is a schematic structural diagram of a second embodiment of the temperature-difference charging hearing aid of the present invention.

In the figure: 1. ear hanging; 2. a microphone; 3. a telephone receiver; 4. an amplifier; 5. storing the battery; 6. a voltage regulator; 7. a sound guide tube protection tube; 8. an earphone; 9. a sound guide tube; 10. a power transmission line; 11. an earplug membrane; 12. semiconductor thermoelectric power generation piece.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

in the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows: as shown in fig. 1-3, a temperature difference type charging hearing aid comprises an ear-hook 1, a microphone 2, a receiver 3, an amplifier 4, a storage battery 5, a voltage stabilizer 6, a sound-conducting tube protection tube 7, an earphone 8, a sound-conducting tube 9, a power line 10, an earplug membrane 11 and a semiconductor thermoelectric generation sheet 12, wherein the microphone 2 is installed on one side of the ear-hook 1, the receiver 3, the amplifier 4, the storage battery 5 and the voltage stabilizer 6 are installed inside the ear-hook 1, the output end of the microphone 2 is electrically connected with the amplifier 4, the output end of the amplifier 4 is electrically connected with the receiver 3, the ear-hook 1 is connected with the sound-conducting tube protection tube 7, the other end of the sound-conducting tube protection tube 7 is connected with the earphone 8, the output end of the receiver 3 is connected with the sound-conducting tube 9 installed inside the sound-conducting tube protection tube 7, the output end of the sound-conducting tube 9 is connected with the earphone 8, earphone 8 is close to its rear end department outside fixedly connected with earplug diaphragm 11, install semiconductor thermoelectric generation piece 12 on the earplug diaphragm 11, the hot junction of semiconductor thermoelectric generation piece 12 is towards one side of earphone 8, the cold junction orientation of semiconductor thermoelectric generation piece 12 deviates from one side of earphone 8, semiconductor thermoelectric generation piece 12 passes through power transmission line 10 electric connection stabiliser 6, stabiliser 6 electric connection storage battery 5.

Through the above technical scheme of the utility model, save 5 electric connection receivers 3 of battery, amplifier 4 and microphone 2 and supply power.

Through the above technical scheme of the utility model, power transmission line 10 is connected being convenient for accomodating power transmission line 10 from leading note pipe protection tube 7 inside penetrating to 1 inside and stabiliser 6 of ear-hang.

The specific use principle is as follows: inside stuffing the earphone into the ear, earplug diaphragm 11 pastes tight ear inner wall, hang ear-hook 1 on the ear, the completion is worn, the difference in temperature through the inside and outside of ear makes the electricity generation of semiconductor thermoelectric generation piece 12, the electric power of production is transmitted to stabiliser 6 through the power transmission line and is carried out the inside power consumption that supplies each electric element of storage battery 5 after the steady voltage, because the generated energy of semiconductor thermoelectric generation piece 12 is limited, consequently this storage battery 5 is rechargeable battery, should be equipped with the charging mouth that charges for it on ear-hook 1, adopt this kind of power supply mode to save electric power, increase the use continuation of audiphone simultaneously, receive sound through microphone 2 and convert sound into the signal of telecommunication, after amplifying through amplifier 4, restore the signal of telecommunication into acoustic signal and transmit to the people's ear through leading note pipe 9 and earphone 8 in proper order by receiver 3.

Example two: as shown in fig. 4, the semiconductor thermoelectric generation piece 12 is fixedly arranged at the contact part of the shell of the ear-hook 1 and the external auricle of the human body, and the semiconductor thermoelectric generation piece 12 can still generate power according to the characteristic of high body temperature of the human body.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A temperature difference type charging hearing aid is characterized by comprising an ear hook (1), a microphone (2), a receiver (3), an amplifier (4), a storage battery (5), a voltage stabilizer (6), a sound guide tube protection tube (7), an earphone (8), a sound guide tube (9), a power transmission line (10), an earplug diaphragm (11) and a semiconductor thermoelectric generation sheet (12), wherein the microphone (2) is installed on one side of the ear hook (1), the receiver (3), the amplifier (4), the storage battery (5) and the voltage stabilizer (6) are installed inside the ear hook (1), the output end of the microphone (2) is electrically connected with the amplifier (4), the output end of the amplifier (4) is electrically connected with the receiver (3), the ear hook (1) is connected with the sound guide tube protection tube (7), the other end of the sound guide tube protection tube (7) is connected with the earphone (8), the utility model discloses a semiconductor thermoelectric generation piece, including leading sound pipe protection tube (7), earphone (8) are connected to the output of receiver (3), leading sound pipe protection tube (7) inside leading sound pipe (9) is installed in the output of leading sound pipe (9), earphone (8) are close to its rear end department outside fixedly connected with earplug diaphragm (11), install semiconductor thermoelectric generation piece (12) on earplug diaphragm (11), one side of earphone (8) is faced towards to the hot junction of semiconductor thermoelectric generation piece (12), the cold junction orientation of semiconductor thermoelectric generation piece (12) deviates from one side of earphone (8), semiconductor thermoelectric generation piece (12) are through power transmission line (10) electric connection stabiliser (6), stabiliser (6) electric connection storage battery (5).

2. The thermally charged hearing aid of claim 1, wherein: the storage battery (5) is electrically connected with the receiver (3), the amplifier (4) and the microphone (2).

3. The temperature-differential charged hearing aid of claim 1, wherein: the power transmission line (10) penetrates into the ear-hook (1) from the inside of the sound guide tube protection tube (7) and is connected with the voltage stabilizer (6).