CN210745551U

CN210745551U - Suspension type audiphone

Info

Publication number: CN210745551U
Application number: CN202020162901.1U
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 suspension hearing aid, which comprises a shell and a shell cover, wherein the shell cover is fixed on the shell, a battery mounting rack is fixed in one side of the shell, a button battery is installed in the battery mounting rack, the button battery is electrically connected with a circuit board, the circuit board is fixed with a support frame, the support frame is fixed in the shell, the circuit board is electrically connected with a microphone, a microphone signal is connected with an amplifier, the amplifier is fixed on the circuit board, an amplifier signal is connected with a receiver, the receiver is fixed at the lower side of the support frame, the output end of the receiver is communicated with a threaded connecting pipe, the threaded connecting pipe is screwed with a connector, an ear hook penetrates through the connector, the ear hook is communicated with the threaded connecting pipe, one end of the ear hook, which is far away from the connector, is communicated with a hose, one end of, convenient to use, simple structure, whole volume is less relatively.

Description

Suspension type audiphone

Technical Field

The utility model belongs to the technical field of the audiphone, concretely relates to suspension type audiphone.

Background

The hearing aid refers to all tools, equipment, devices, instruments and the like which are helpful for hearing-impaired people to improve hearing impairment and further improve conversation ability with others, and the hearing aid can be divided into the following parts from the external structure: the hearing aid is box-type, ear-hanging type and in-ear type, the in-ear type can be divided into a common in-ear type, an ear canal type and a deep ear canal type, and a patient selects a proper hearing aid according to self conditions.

With the advancement of technology, some electronic components are smaller and smaller, so that the hearing aid is smaller and smaller, and is convenient to carry, but when the hearing aid is carried, the transducer needs to be put into a pocket of a patient, and then the transducer is connected with an earplug through a wire, so that the use of the hearing aid is inconvenient for the patient, and therefore, a suspended type hearing aid capable of being suspended on an ear is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a suspension type audiphone to it needs to put the converter in patient's pocket to provide when carrying at present audiphone among the above-mentioned background art to solve, then connects converter and earplug through the electric wire, the problem of inconvenience is brought to patient's use.

In order to achieve the above object, the utility model provides a following technical scheme: a suspension type hearing aid comprises a shell and a shell cover, wherein the shell cover is fixed at the upper end of the shell through a connecting shaft, a battery mounting rack is fixed in the middle of one side of the shell through the connecting shaft, a button battery is installed in the battery mounting rack, the button battery is electrically connected with a circuit board, the circuit board is fixed with a support frame, the support frame is fixed in an inner cavity formed by the shell and the shell cover, one side of the circuit board is electrically connected with a rocker switch, the rocker switch penetrates through the top end of the shell cover and extends to the outer side, the circuit board is electrically connected with a microphone, the microphone is fixed on the support frame, a microphone signal is connected with an amplifier, the amplifier is fixed on the circuit board, the amplifier is in signal connection with a receiver, the receiver is fixed at the lower side of the support, the threaded connection pipe is connected with a connector in a threaded mode, an ear hook penetrates through the connector, the ear hook is communicated with the threaded connection pipe, a hose is communicated with one end, away from the connector, of the ear hook, and an earplug is communicated with one end, away from the ear hook, of the hose.

Preferably, the shell cover is provided with a sound hole matched with the microphone, a dust screen is arranged between the sound hole and the microphone, and the dust screen is fixed on the inner wall of the shell cover.

Preferably, a handle is integrally formed on the outer side of the battery mounting bracket.

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

Preferably, a pull rope is fixed at one end of the earplug close to the hose.

Preferably, the earplug is uniformly provided with vent holes.

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

the utility model discloses an install the battery mounting bracket in the casing, button cell installs on the battery mounting bracket, realize button cell's installation, the inside of casing is fixed with the support frame, a circuit board, the microphone, amplifier and receiver are all installed on the support frame, the microphone changes the sound signal into the signal of telecommunication, then transmit for the amplifier, the amplifier transmits the signal of telecommunication for the receiver after enlarging, the receiver changes the signal of telecommunication into sound signal, then transmit for the ear hook through the threaded connection pipe, the ear hook passes through the hose transfer and transmits for the earplug, the earplug is located the duct, and then inside the realization transmits the ear to sound, the ear hook is hung on patient's auricle, realize that whole device hangs on the ear, it is convenient to wear, the electric wire that is not connected with, high durability and convenient use.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a diagram of a battery mount structure according to the present invention;

FIG. 3 is a first overall perspective view of the present invention;

fig. 4 is a second overall three-dimensional structure diagram of the present invention.

Reference numerals: 1. a housing; 2. a shell cover; 3. a battery mounting bracket; 301. a handle; 4. a button cell; 5. a circuit board; 6. a support frame; 7. a rocker switch; 8. a microphone; 9. an amplifier; 10. a telephone receiver; 11. a threaded connection pipe; 12. a connector; 121. a platform; 13. an ear hook; 14. a hose; 15. an earplug; 151. pulling a rope; 152. a vent hole; 16. a sound hole; 17. a dust screen.

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 suspension type hearing aid comprises a shell body 1 and a shell cover 2, wherein the shell cover 2 is fixed at the upper end of the shell body 1 through a connecting shaft, a battery mounting rack 3 is fixed in the middle of one side of the shell body 1 through the connecting shaft, a button battery 4 is installed in the battery mounting rack 3, a handle 301 is integrally formed on the outer side of the battery mounting rack 3, when the button battery 4 is replaced, the battery mounting rack 3 is conveniently pulled out of the shell body 1 through the handle 301 by hand, then the battery is replaced, the work efficiency is improved, the button battery 4 is electrically connected with a circuit board 5, the circuit board 5 is fixed with a support frame 6, the support frame 6 is fixed in an inner cavity formed by the shell body 1 and the shell cover 2, one side of the circuit board 5 is electrically connected with a rocker switch 7, the rocker switch 7 penetrates through the top end of the shell cover 2 and, the work is convenient, and the energy waste is avoided;

the circuit board 5 is electrically connected with a microphone 8, the microphone 8 is fixed on the support frame 6, the shell cover 2 is provided with a sound hole 16 matched with the microphone 8, external sound enters the microphone 8 in the device through the sound hole 16, the efficiency of receiving the sound is improved, a dustproof net 17 is arranged between the sound hole 16 and the microphone 8, the dustproof net 17 is fixed on the inner wall of the shell cover 2, foreign matters such as external dust and the like are prevented from entering the device and damaging internal electric elements, the dustproof and protective effects are achieved, the microphone 8 is in signal connection with an amplifier 9, the amplifier 9 is fixed on the circuit board 5, the amplifier 9 is in signal connection with a receiver 10, the receiver 10 is fixed on the lower side of the support frame 6, and the output end of the receiver 10 is communicated with a threaded connection pipe 11;

the threaded connection pipe 11 is screwed with the connector 12, the outer side of the connector 12 is symmetrically provided with the platform 121, the connector 12 is rotated by pinching the platform 121 with hands conveniently, locking and loosening between the connector 12 and the threaded connection pipe 11 are realized, slipping is prevented, disassembly is convenient, the ear hook 13 penetrates through the connector 12, the ear hook 13 is hung on the auricle of a patient, the whole device is hung on the ear, wearing and use are convenient, the ear hook 13 is communicated with the threaded connection pipe 11, one end, far away from the connector 12, of the ear hook 13 is communicated with the hose 14, one end, far away from the ear hook 13, of the hose 14 is communicated with the earplug 15, one end, close to the hose 14, of the earplug 15 is fixed with the pull rope 151, the earplug 15 is pulled out of the ear canal by hands conveniently through the pull rope 151, the earplug 15 is convenient to take out, the vent hole 152 is formed in the earplug 15 uniformly, air circulation inside the ear is ensured.

The structure principle is as follows: the battery mounting rack 3 is mounted in the shell 1, the button battery 4 is mounted on the battery mounting rack 3, the button battery 4 is mounted, the support frame 6 is fixed in the shell 1, the circuit board 5, the microphone 8, the amplifier 9 and the telephone receiver 10 are mounted on the support frame 6, the microphone 8 converts a sound signal into an electric signal and transmits the electric signal to the amplifier 9, the amplifier 9 amplifies the electric signal and transmits the electric signal to the telephone receiver 10, the telephone receiver 10 converts the electric signal into a sound signal and transmits the sound signal to the ear hook 13 through the threaded connecting pipe 11, the ear hook 13 transmits the sound signal to the earplug 15 through the hose 14, and the earplug 15 is positioned in an ear canal, so that the sound is transmitted into the ear;

ear hook 13 hangs on patient's auricle, realizes that whole device hangs on the ear, wears the convenience, convenient to use, simple structure, and whole volume is less relatively.

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. Suspension hearing aid comprising a housing (1) and a housing cover (2), characterized in that: the shell cover (2) is fixed at the upper end of the shell body (1) through a connecting shaft, a battery mounting rack (3) is fixed in the middle of one side of the shell body (1) through the connecting shaft, a button battery (4) is installed in the battery mounting rack (3), the button battery (4) is electrically connected with a circuit board (5), the circuit board (5) is fixed with a supporting frame (6), the supporting frame (6) is fixed in an inner cavity formed by the shell body (1) and the shell cover (2), one side of the circuit board (5) is electrically connected with a rocker switch (7), the rocker switch (7) penetrates through the top end of the shell cover (2) and extends to the outer side, the circuit board (5) is electrically connected with a microphone (8), the microphone (8) is fixed on the supporting frame (6), the microphone (8) is in signal connection with an amplifier (9), the amplifier (9) is fixed on the circuit board (5), amplifier (9) signal connection has receiver (10), the downside at support frame (6) is fixed in receiver (10), the output intercommunication of receiver (10) has threaded connection pipe (11), threaded connection pipe (11) are gone up the spiro union and are had connector (12), it has ear hook (13) to run through in connector (12), ear hook (13) and threaded connection pipe (11) intercommunication, the one end intercommunication that connector (12) were kept away from in ear hook (13) has hose (14), the one end intercommunication that ear hook (13) were kept away from in hose (14) has earplug (15).

2. A suspended hearing aid according to claim 1, wherein: the microphone is characterized in that the shell cover (2) is provided with a sound hole (16) matched with the microphone (8), a dust screen (17) is arranged between the sound hole (16) and the microphone (8), and the dust screen (17) is fixed on the inner wall of the shell cover (2).

3. A suspended hearing aid according to claim 1, wherein: the outer side of the battery mounting frame (3) is integrally formed with a handle (301).

4. A suspended hearing aid according to claim 1, wherein: the outer side of the connector (12) is symmetrically provided with a platform (121).

5. A suspended hearing aid according to claim 1, wherein: a pull rope (151) is fixed at one end of the earplug (15) close to the hose (14).

6. A suspended hearing aid according to claim 1, wherein: the earplugs (15) are uniformly provided with vent holes (152).