CN210745548U

CN210745548U - Hearing aid for patients with ear diseases

Info

Publication number: CN210745548U
Application number: CN202020162889.4U
Authority: CN
Inventors: 柳永泉
Original assignee: Xiamen Weinatong Medical Technology Co ltd
Current assignee: Xiamen Weinatong Medical Technology Co ltd
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2020-06-12
Anticipated expiration: 2030-02-12

Abstract

The utility model discloses a hearing aid for ear disease patients, which comprises a lower cover and an upper cover, wherein the lower cover and the upper cover are fixedly connected through a connecting shaft, one end of the lower cover is fixed with a battery installation shell, a button battery is installed in the battery installation shell, the button battery is electrically connected with a circuit board, the circuit board is fixed with a support frame through screws, the support frame is fixed in the lower cover and the upper cover through the connecting shaft, the upside of one end of the support frame away from the button battery is fixed with a microphone, the microphone is in signal connection with an amplifier, the amplifier is in electrical connection with the circuit board, the amplifier is in signal connection with a receiver, the receiver is in electrical connection with the button battery, the output end of the receiver is communicated with a connecting threaded pipe, the connector is in threaded connection with the threaded pipe, an ear hook penetrates through the connector, the ear hook is communicated with the connecting threaded pipe, the end of the ear hook away from, the whole device is simple in structure, convenient to assemble and low in manufacturing cost.

Description

Hearing aid for patients with ear diseases

Technical Field

The utility model belongs to the technical field of the audiphone, concretely relates to otopathy patient uses audiphone.

Background

A hearing aid is a miniature sound amplification device that amplifies outside sounds to the extent required by a hearing-impaired patient. The hearing loss compensation instrument compensates the hearing deficiency by utilizing the residual hearing of the patient, so that the hearing loss patient can hear the sound as normal hearing, and the hearing loss compensation instrument is the most effective instrument for helping the deaf patient to improve the hearing at present. Once hearing loss is found, the patient should be hospitalized in time. If the hearing is reduced, no treatment is available, and the hearing aid needs to be worn as soon as possible to protect the residual hearing.

At present, hearing aids for ear disease patients in the market are complex in structure, complex to assemble and high in manufacturing cost, so that the hearing aids for the ear disease patients with simple structures are needed to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ear disease patient uses audiphone to propose the audiphone that ear disease patient used in the existing market in solving above-mentioned background art, the structure is complicated, assembles loaded down with trivial details, problem that manufacturing cost is high.

In order to achieve the above object, the utility model provides a following technical scheme: a hearing aid for ear disease patients comprises a lower cover and an upper cover, wherein the lower cover and the upper cover are fixedly connected through a connecting shaft, one end of the lower cover is fixedly provided with a battery installation shell through the connecting shaft, a button battery is installed in the battery installation shell, the button battery is electrically connected with a circuit board, the circuit board is fixedly provided with a support frame through screws, the support frame is fixed in the lower cover and the upper cover through the connecting shaft, the upside of one end, away from the button battery, of the support frame is fixedly provided with a microphone, a signal of the microphone is connected with an amplifier, the amplifier is electrically connected with the circuit board, the signal of the amplifier is connected with a receiver, the receiver is electrically connected with the button battery, the output end of the receiver is communicated with a connecting threaded pipe, the connecting head is screwed on the connecting threaded pipe, an ear hook penetrates through the inside of the connecting head, and is communicated with, the one end that the ear hook kept away from the connector communicates has the hose, the one end that the ear hook was kept away from to the hose communicates has the earplug.

Preferably, one side of the upper cover is provided with a sound through hole matched with the microphone, and the sound through hole is positioned above the microphone.

Preferably, the circuit board is electrically connected with a rocker switch, the upper cover is provided with a avoiding hole matched with the rocker switch, and the rocker switch penetrates through the upper cover through the avoiding hole.

Preferably, a handle is integrally formed on the outer side of the battery mounting case, and the handle is positioned on the outer sides of the lower cover and the upper cover.

Preferably, the outer side of the connector is symmetrically provided with platforms.

Preferably, the earplugs are uniformly provided with through grooves, and pull ropes are fixed at the ends, connected with the hoses, of the earplugs.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses external sound spreads into the inside microphone of device into through the sound through-hole, the microphone changes sound signal into the signal of telecommunication, then transmit for the amplifier, the amplifier transmits the signal of telecommunication for the receiver after enlargiing, the receiver changes the signal of telecommunication into sound signal, then transmit for the ear hook through the connecting thread pipe, the ear hook passes through the hose and transmits for the earplug, the earplug is located the duct, and then realize inside sound transmission ear, the microphone, the amplifier, receiver and control their circuit board all install on the support frame, the support frame passes through the inside that the connecting axle was fixed at upper cover and lower cover, whole device simple structure, high convenience for assembly, low in manufacturing cost.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a structural view of the battery mounting case of the present invention;

FIG. 3 is a perspective view of the whole structure of the present invention;

fig. 4 is a perspective view of the whole structure of the present invention.

Reference numerals: 1. a lower cover; 2. an upper cover; 3. a battery mounting case; 301. a handle; 4. a button cell; 5. a circuit board; 6. a support frame; 7. a microphone; 8. an amplifier; 9. a telephone receiver; 10. connecting a threaded pipe; 11. a connector; 111. a platform; 12. an ear hook; 13. a hose; 14. an earplug; 141. a through groove; 142. pulling a rope; 15. a sound through hole; 16. a rocker switch; 17. avoiding the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hearing aid for ear disease patients comprises a lower cover 1 and an upper cover 2, wherein the lower cover 1 and the upper cover 2 are fixedly connected through a connecting shaft, one side of the upper cover 2 is provided with a sound through hole 15 matched with a microphone 7, the sound through hole 15 is positioned above the microphone 7, external sound is conveniently transmitted into the device through the sound through hole 15, one end of the lower cover 1 is fixedly provided with a battery mounting shell 3 through the connecting shaft, a button cell 4 is installed in the battery mounting shell 3, the outer side of the battery mounting shell 3 is integrally formed with a handle 301, the handle 301 is positioned at the outer sides of the lower cover 1 and the upper cover 2, the battery mounting shell 3 is conveniently detached through the handle 301 by hand, the work is convenient, the button cell 4 is electrically connected with a circuit board 5, the circuit board 5 is fixedly provided with a support frame 6 through screws, the circuit board 5 is electrically connected with a rocker switch 16, the upper cover 2 is provided with a avoiding hole 17 matched with the rocker, the rocker switch 16 penetrates through the upper cover 2 through the avoidance hole 17, and the power supply of the whole device is disconnected and connected through the rocker switch 16, so that the use is convenient;

the support frame 6 is fixed inside the lower cover 1 and the upper cover 2 through a connecting shaft, a microphone 7 is fixed on the upper side of one end, away from the button cell 4, of the support frame 6, the microphone 7 is in signal connection with an amplifier 8, the amplifier 8 is electrically connected with the circuit board 5, the amplifier 8 is in signal connection with a receiver 9, the receiver 9 is electrically connected with the button cell 4, the output end of the receiver 9 is communicated with a connecting threaded pipe 10, the connecting threaded pipe 10 is in threaded connection with a connector 11, platforms 111 are symmetrically arranged on the outer side of the connector 11, the platform 111 is conveniently pinched by hands to rotate the connector 11, and the work is convenient;

the inside of connector 11 is run through there is ear hook 12, ear hook 12 conveniently hangs whole device on the ear, conveniently wear, ear hook 12 and connecting threaded pipe 10 intercommunication, the one end intercommunication that connector 11 was kept away from to ear hook 12 has hose 13, the one end intercommunication that ear hook 12 was kept away from to hose 13 has earplug 14, the last even logical groove 141 of having seted up of earplug 14, make things convenient for the outside air to run through earplug 14 through logical groove 141 and enter into the many insides of ear, the one end that earplug 14 is connected with hose 13 is fixed with stay cord 142, conveniently use the hand through pulling stay cord 142 pull earplug 14 out the duct, and is convenient for use.

The structure principle is as follows: external sound is transmitted into a microphone 7 in the device through a sound through hole 15 in the upper cover 2, the microphone 7 converts a sound signal into an electric signal, the electric signal is transmitted to an amplifier 8, the amplifier 8 amplifies the signal and transmits the signal to a receiver 9, the receiver 9 converts the electric signal into the sound signal, the sound signal is transmitted to an ear hook 12 through a connecting threaded pipe 10, the ear hook 12 is transmitted to an earplug 14 through a hose 13, the earplug 14 is located in an ear canal, sound is further transmitted into the ear, the microphone 7, the amplifier 8, the receiver 9 and a circuit board 5 for controlling the microphone 7, the amplifier 8, the receiver 9 and the circuit board 5 are all installed on a support frame 6, the support frame 6 is fixed in the upper cover 2 and the lower cover 1 through a connecting shaft, and the whole device is.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Hearing aid for patients with ear diseases, comprising a lower cap (1) and an upper cap (2), characterized in that: the lower cover (1) and the upper cover (2) are fixedly connected through a connecting shaft, one end of the lower cover (1) is fixed with a battery installation shell (3) through the connecting shaft, a button battery (4) is installed in the battery installation shell (3), the button battery (4) is electrically connected with a circuit board (5), the circuit board (5) is fixed with a support frame (6) through screws, the support frame (6) is fixed in the lower cover (1) and the upper cover (2) through the connecting shaft, a microphone (7) is fixed on the upper side of one end, far away from the button battery (4), of the support frame (6), the microphone (7) is in signal connection with an amplifier (8), the amplifier (8) is electrically connected with the circuit board (5), the amplifier (8) is in signal connection with a receiver (9), and the receiver (9) is electrically connected with the button battery (4), the earphone is characterized in that the output end of the receiver (9) is communicated with a connecting threaded pipe (10), the connecting threaded pipe (10) is connected with a connecting head (11) in a threaded mode, an ear hook (12) penetrates through the inside of the connecting head (11), the ear hook (12) is communicated with the connecting threaded pipe (10), one end, far away from the connecting head (11), of the ear hook (12) is communicated with a hose (13), and one end, far away from the ear hook (12), of the hose (13) is communicated with an earplug (14).

2. The hearing aid for a patient with an ear disease according to claim 1, wherein: and a sound through hole (15) matched with the microphone (7) is formed in one side of the upper cover (2), and the sound through hole (15) is positioned above the microphone (7).

3. The hearing aid for a patient with an ear disease according to claim 1, wherein: the circuit board is characterized in that the circuit board (5) is electrically connected with a rocker switch (16), an avoiding hole (17) matched with the rocker switch (16) is formed in the upper cover (2), and the rocker switch (16) penetrates through the upper cover (2) through the avoiding hole (17).

4. The hearing aid for a patient with an ear disease according to claim 1, wherein: the outside integrated into one piece of battery installation shell (3) has handle (301), handle (301) are located the outside of lower cover (1) and upper cover (2).

5. The hearing aid for a patient with an ear disease according to claim 1, wherein: platforms (111) are symmetrically arranged on the outer side of the connector (11).

6. The hearing aid for a patient with an ear disease according to claim 1, wherein: through grooves (141) are uniformly formed in the earplugs (14), and pull ropes (142) are fixed at one ends, connected with the hoses (13), of the earplugs (14).