CN217406728U

CN217406728U - Novel bluetooth audiphone

Info

Publication number: CN217406728U
Application number: CN202220924373.8U
Authority: CN
Inventors: 胡静娟
Original assignee: Jiangxin Wuhan Technology Co ltd
Current assignee: Jiangxin Wuhan Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-09-09
Anticipated expiration: 2032-04-20

Abstract

A novel Bluetooth hearing aid comprises a shell, a lead, a receiver and a microphone; wherein a circuit board is arranged in the cavity inside the shell; the circuit board is provided with a Bluetooth antenna, a control chip, an adjusting switch, a microphone, a socket, a charging chip, a programming contact pin and a charging contact pin; a battery bin is arranged at the right end of the shell, a battery is arranged in the battery bin, and the battery is connected with a circuit board through a circuit; the left end of the shell is provided with a groove, and the groove is internally provided with an inserting seat; a plug-in connector is detachably arranged in the plug-in socket, and a telephone receiver is arranged at the other end of the plug-in connector; the plug is connected with the telephone receiver through a wire; the utility model discloses have bluetooth connection function and sound amplification function concurrently to hearing impaired person is convenient tests the audiphone and joins in marriage, can bring facility for hearing impaired patient with the electronic equipment wireless connection who has bluetooth function simultaneously.

Description

Novel bluetooth audiphone

Technical Field

The utility model belongs to the audiphone field, in particular to novel bluetooth audiphone.

Background

A hearing aid is a medical product frequently used by a hearing-impaired person, and can adjust a sound that cannot be heard by the hearing-impaired person to a level that can be heard, thereby allowing the hearing-impaired person to hear the sound that cannot be heard originally.

The traditional hearing aids have two major categories, one is a hearing aid with a self-contained curing program, can only realize the amplification function in a fixed mode, and cannot carry out parameter setting along with the hearing change of hearing-impaired patients; the other type is that parameters of the hearing aid can be adjusted and set according to audiogram of a hearing-impaired person by means of a hearing aid programmer and computer equipment, but the process depends on a professional programmer to connect the hearing aid to a computer by using a special programmer and a special programming wire, the hearing aid is troublesome to be adjusted, and the problems that the model of the programmer is not matched with that of the programming wire, the programmer is easy to damage, and the programming wire is easy to lose exist, so that great inconvenience is brought to the programmer and the hearing-impaired patient.

On the other hand, with the development of science and technology, people use electronic products more and more frequently, and hearing-impaired patients need to adjust the volume to the maximum or approach a hearing aid microphone to the vicinity of a loudspeaker of a playing device to hear sound when wanting to hear sound in video and audio; the electronic equipment plays the sound with the maximum volume for a long time to influence the normal life of other people, and the long-time approach of a hearing aid microphone to a loudspeaker of the playing equipment brings great inconvenience to the hearing-impaired people; meanwhile, the sound played by the electronic equipment is processed by the hearing aid, and secondary distortion occurs to influence the sound quality of the sound.

Therefore, a novel Bluetooth hearing aid is urgently needed, and the novel Bluetooth hearing aid has a wireless Bluetooth matching function and a wireless Bluetooth connection electronic equipment function, so that a hearing-impaired patient can adjust parameters of the hearing aid according to the requirement, and the electronic equipment with the Bluetooth function can be used more conveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a have the bluetooth concurrently and examine the novel audiphone of joining in marriage function and bluetooth connection function.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a novel Bluetooth hearing aid comprises a shell, a lead, a receiver and a microphone; a circuit board is arranged in the cavity inside the shell; the circuit board is provided with a Bluetooth antenna, a control chip, an adjusting switch, a microphone, a socket, a charging chip and a contact pin; a battery bin is arranged at the right end of the shell, a battery is arranged in the battery bin, and the battery is connected with the circuit board through a circuit; a groove is formed in the left end of the shell, and a plug socket is arranged in the groove; a detachable plug connector is arranged in the plug socket, and the telephone receiver is arranged at the other end of the plug connector; the plug is connected with the telephone receiver through the lead.

Furthermore, the Bluetooth antenna, the control chip, the regulating switch, the microphone, the plug socket, the charging chip and the contact pin are all welded on the circuit board.

Furthermore, the control chip is connected with the Bluetooth antenna to form a Bluetooth control circuit.

Further, the adjusting switch extends to the upper end face of the shell.

Further, the lower end of the shell is provided with the contact pin, and the contact pin extends to the lower end face of the shell; and a magnet is arranged in the cavity close to the lower end face of the shell.

Furthermore, sound transmission holes are formed in two sides of the adjusting switch, and the sound transmission holes correspond to the position of the microphone.

Further, 2 are no less than to microphone quantity, it separates the net to be equipped with the silica gel material in the sound conduction hole.

Furthermore, a waterproof interlayer is arranged between the contact pin at the lower end of the shell and the shell.

Furthermore, the contact pins are not less than 4 and the waterproof isolation layers are made of silicon materials.

Further, the battery is a lithium battery.

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

1. the utility model discloses be provided with control chip, bluetooth antenna, control chip and bluetooth antenna connection become bluetooth control circuit, make the utility model discloses have bluetooth connection function, listen the barrier patient and only need download audiphone allotment procedure on the cell-phone, the cell-phone is connected to the bluetooth can carry out parameter adjustment to the audiphone.

2. The utility model discloses a audiphone can pass through the bluetooth with the electronic equipment who has bluetooth connection function and be connected, uses electronic equipment to carry for the hearing impaired person and brings the facility.

3. The utility model discloses be equipped with charging chip, contact pilotage, battery compartment, they form charging circuit, can do with the help of the audiphone charging seat the utility model discloses a battery charging need not change the battery frequently again, and it is more convenient to use.

3. The utility model discloses contact pilotage, the control chip that are equipped with, they form program control circuit, can be right with the help of audiphone programmer the utility model discloses carry out the program control to in the bluetooth function still can test the audiphone and join in marriage when breaking down, test for the audiphone and join in marriage and provide dual fail-safe.

4. The utility model is provided with a separation net made of silica gel material between the sound transmission hole and the microphone; be equipped with the waterproof interlayer of silica gel material between contact pilotage and the casing, improved the utility model discloses waterproof and dust proof effect avoids inside dust and liquid enter into the audiphone, corrodes the audiphone mainboard, has prolonged the utility model discloses life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

1-a circuit board; 10-a bluetooth antenna; 11-a control chip; 12-a regulating switch; 13-a microphone; 14-a socket; 15-a charging chip; 16-a stylus; 18-a battery compartment; 19-a battery; 2-a shell; 3-a wire; 40-a receiver; 42-plug connector.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the following specific examples, which should not be construed as limiting the invention.

As shown in figure 1: a novel Bluetooth hearing aid comprises a shell 2, a lead 3, a receiver 40 and a microphone 13; a circuit board 1 is arranged in the cavity of the shell 2; the circuit board 1 is a flexible circuit board, and is provided with a Bluetooth antenna 10, a control chip 11, an adjusting switch 12, a microphone 13, a socket 14, a charging chip 15 and a contact pin 16; a battery compartment 18 is arranged at the right end of the shell 2, a battery 19 is arranged in the battery compartment, and the battery 19 is connected with the circuit board 1 through a circuit and supplies power to a hearing aid host; the left end of the shell 2 is provided with a groove, and the groove is internally provided with an inserting seat 14; a detachable plug 42 is arranged in the plug socket 14, and a receiver 40 is arranged at the other end of the plug 42; the plug 42 is connected with the receiver 40 through the wire 3, the receiver 40 is provided with a silica gel earplug sleeve, the upper end face and the lower end face of the shell 2 are movably connected, and the upper end face and the lower end face can be fixed through pins when being spliced.

The Bluetooth antenna 10, the control chip 11, the regulating switch 12, the microphone 13, the socket 14 and the charging chip 15 are welded on the circuit board 1; the control chip 11, the Bluetooth antenna 10 and the circuit board 1 are electrically connected to form a Bluetooth control circuit; a Bluetooth 5.0 chip is integrated in the control chip 11, and the control chip 11 further comprises a crystal oscillator and a storage module; when hearing-impaired patients need to check hearing aid parameters, the hearing aids are connected with the Bluetooth of the smart phone only by downloading corresponding hearing-aid matching software programs on the smart phone with the Bluetooth connection function and adjusting and setting various parameters (such as gain, loudness of sounds in different frequency bands and the like) by the aid of the hearing-aid matching software, the hearing-impaired patients can automatically set and match the optimal parameters according to the hearing conditions of the hearing-impaired patients in the whole matching process, the hearing-aid matching operation can be automatically completed without the aid of a hearing-aid programmer and a special programming wire, and convenience is brought to the hearing-impaired patients.

The microphone 13 collects sound sources in the environment, converts sound signals into electric signals, and transmits the electric signals to the control chip 11 through the circuit board 1 for operation, and the control chip 11 has the functions of noise reduction, sound feedback reduction, automatic program switching, environment adaptation, hearing data and use preference data storage, multi-channel frequency division compression and adjustment, and firmware updating.

The Bluetooth control circuit, the sound processing and the parameter configuration are processed and controlled by the control chip 11; the utility model discloses possess bluetooth connection function, can be connected with the electronic equipment who possesses bluetooth connection function (like cell-phone, radio, panel computer etc.), use electronic equipment for the hearing impaired person and provide convenience.

The regulating switch 12 extends to the upper end face of the shell 2; the lower end of the shell 2 is provided with 4 contact pins 16, and the contact pins 16 extend to the lower end surface of the shell 2; a magnet 20 is arranged in the cavity close to the lower end face of the shell 2; when the bluetooth hearing aid of the utility model is charged or programmed, the hearing aid host is tightly attached to the charging seat, the contact pin 16 is abutted to the interface in the charging seat, the hearing aid host is electrically connected with the charging seat, the charging seat is provided with a switch which can control the circuit arranged in the charging seat, so that the charging seat charges the hearing aid host or writes programs into the hearing aid host; the magnetic material is arranged in the charging seat at the position corresponding to the magnet 20, so that the hearing aid host machine is tightly attached to the charging seat during charging and programming, and the contact pin 16 on the hearing aid is stably and firmly electrically connected with the interface on the charging seat.

Sound transmission holes are formed in two sides of the adjusting switch 12 and correspond to the position of the microphone 13; the number of the microphones 13 is not less than 2, and silica gel material separation nets are arranged in the sound transmission holes; a waterproof interlayer is arranged between the contact pin 16 at the lower end of the shell and the shell 2; the adjusting switch 12 is used for adjusting the volume of the present invention, so that the hearing-impaired people can adjust the proper volume under different environments; the two ends of the adjusting switch 12 are provided with sound transmission holes corresponding to the position of the microphone 13 so that the microphone 13 can collect a sound source, a silica gel material separation net is arranged in the sound transmission holes and used for preventing dust, a waterproof separation layer is arranged between the contact pin 16 and the shell, the dustproof and waterproof effects are achieved, the service life of the hearing aid can be prolonged, the battery 19 is a lithium battery, the charging chip 15 controls the charging circuit, and when the hearing aid host machine carries out charging operation on a charging seat, the charging circuit is cut off after charging is completed; the utility model discloses a lithium cell is chargeable, need not change the battery frequently again, and it is more convenient to use, has reduced the use cost of audiphone simultaneously.

The above is merely a preferred embodiment of the present invention, and not intended to limit the scope and the range of the present invention, and those skilled in the art should be able to realize that all the equivalent substitutions and obvious changes made by the present invention description should be included in the scope of the present invention.

Claims

1. A novel Bluetooth hearing aid comprises a shell (2), a lead (3), a receiver (40) and a microphone (13);

the method is characterized in that: a circuit board (1) is arranged in the cavity of the shell (2); the circuit board (1) is provided with a Bluetooth antenna (10), a control chip (11), an adjusting switch (12), a microphone (13), a socket (14), a charging chip (15) and a contact pin (16);

a battery bin (18) is arranged at the right end of the shell (2), a battery (19) is arranged in the battery bin, and the battery (19) is in line connection with the circuit board (1);

a groove is formed in the left end of the shell (2), and an inserting seat (14) is arranged in the groove;

a detachable plug (42) is arranged in the plug seat (14), and the other end of the plug (42) is provided with the telephone receiver (40);

the plug (42) is connected with the receiver (40) through the lead (3).

2. The bluetooth hearing aid according to claim 1, characterized in that: the Bluetooth antenna (10), the control chip (11), the regulating switch (12), the microphone (13), the plug socket (14), the charging chip (15) and the contact pin (16) are all welded on the circuit board (1).

3. The bluetooth hearing aid according to claim 2, characterized in that: the control chip (11) is in line connection with the Bluetooth antenna (10) to form a Bluetooth control circuit.

4. The bluetooth hearing aid according to claim 1, wherein: the adjusting switch (12) extends to the upper end face of the shell (2).

5. The bluetooth hearing aid according to claim 4, wherein: the contact pin (16) is arranged at the lower end of the shell (2); the contact pin (16) extends to the lower end surface of the shell (2); and a magnet (20) is arranged in the cavity close to the lower end face of the shell (2).

6. The bluetooth hearing aid according to claim 4, wherein: sound transmission holes are formed in two sides of the adjusting switch (12), and the sound transmission holes correspond to the microphones (13) in position.

7. The bluetooth hearing aid according to claim 6, wherein: microphone (13) quantity is no less than 2, it separates the net to be equipped with the silica gel material in the sound conduction hole.

8. The bluetooth hearing aid according to claim 5, wherein: and a waterproof interlayer is arranged between the contact pin (16) and the shell (2) at the lower end of the shell (2).

9. The bluetooth hearing aid according to claim 8, wherein: the number of the contact pins (16) is not less than 4, and the waterproof interlayer is made of silicon materials.

10. The bluetooth hearing aid according to claim 1, wherein: the battery (19) is a lithium battery.