CN217116399U

CN217116399U - Hearing aid

Info

Publication number: CN217116399U
Application number: CN202122560230.1U
Authority: CN
Inventors: 徐群峰; 彭飞; 孙国峰
Original assignee: iFlytek Co Ltd
Current assignee: iFlytek Co Ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-08-02
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a hearing aid, which comprises a shell, a sounding component and a main board component; one side of the shell is provided with a sound outlet; the sounding component is arranged in the shell and is positioned in the sounding hole; the main board body of the main board component is fixed on one side of the shell close to the rear shell, two ends of the main board body are respectively connected with a microphone, and the rear shell is provided with corresponding microphone sound holes; the main board assembly further comprises a wireless transmission chip and a microphone sound receiving signal processing chip, and the working state of the wireless transmission chip and the working state of the microphone sound receiving signal processing chip are controlled through the function keys to adjust the working mode of the hearing aid. In this way, the existing hearing aid function of audiphone of this application has the earphone function again, can adjust different mode through the function button when listening the barrier user and being used for medical hearing aid, satisfies more user demands of user.

Description

Hearing aid

Technical Field

The utility model relates to a medical treatment hearing aid technical field especially relates to a audiphone.

Background

With the development of the electronic industry, in the medical field, great attention has been paid to the practical application of the electronic industry. Hearing aids help a large number of hearing impaired people to hear the world more clearly.

However, the existing hearing-aid equipment only has the hearing-aid function and does not have the earphone function, the working mode is too single, and the earphone can not be used when a hearing-aid person wears the hearing-aid. When professional hearing aid equipment occupies the ears, the hearing-impaired people cannot use the earphones to enjoy the related high-quality functions in the aspect of the earphones. Therefore, new requirements are put forward for hearing aid devices, which can not only realize the hearing aid function, but also serve as an earphone, or when necessary, the hearing-impaired user can use the hearing aid and the earphone simultaneously, so that the user can adjust different working modes of the hearing aid according to the needs of the user.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a audiphone, enables to listen also can enjoy the earphone function when the barrier user wears the audiphone to can adjust the different mode of work of audiphone according to the demand of oneself.

In order to solve the above technical problem, one technical solution adopted by the present invention is to provide a hearing aid, which includes a housing, a sound generating assembly and a main board assembly; the shell comprises a front shell and a rear shell which are fixedly connected with each other, and a sound outlet is formed in one side of the front shell; the sounding component is fixedly arranged in the shell, and the front end of the sounding component is positioned in the sounding hole; the main board assembly is arranged in the shell and comprises a main board body and a plurality of connecting rods, wherein the main board body is fixedly arranged on one side of the shell close to the side of the rear shell; the main board assembly further comprises a wireless transmission chip and a microphone sound receiving signal processing chip, the wireless transmission chip and the microphone sound receiving signal processing chip are respectively connected with the main board body, function keys for selecting the triggering states of the wireless transmission chip and the microphone sound receiving signal processing chip are arranged on the back side surfaces of the rear shell and the front shell, and the working states of the wireless transmission chip and the microphone sound receiving signal processing chip are controlled through the triggering states of the function keys to adjust the working mode of the hearing aid.

The main board assembly further comprises a microphone sound receiving assembly, the microphone sound receiving assembly is connected with the main board body, and the microphone sound receiving assembly is further connected with a microphone sound hole and a microphone sound receiving signal processing chip; when the wireless transmission chip is in a trigger state, the hearing aid is in an earphone mode, when the microphone radio signal processing chip is in a trigger state, the hearing aid is in a hearing aid mode, and when the wireless transmission chip and the microphone radio signal processing chip are in a trigger state, the wireless transmission chip and the microphone radio signal processing chip are in a mixed mode.

Wherein, still include: the battery component comprises a battery and a battery bracket, and the battery is fixedly arranged on one side, close to the sounding component, in the shell through the battery bracket; the battery is electrically connected with the sounding component and the mainboard component respectively and supplies power for the hearing aid.

Wherein, one end of the front shell far away from the rear shell is provided with a convex structure; the sound outlet is arranged on the protruding structure, and the front end of the sound production assembly is positioned in the protruding structure.

Wherein, still include: the ear cap is fixedly arranged on the outer contour of the protruding structure and wraps the sound outlet; the ear support is fixed on the upper side of the ear cap through a buckle.

Wherein, still include: the movable iron chip is connected with the sound production assembly and the main board body, and a volume adjusting key connected with the movable iron chip is arranged on the surface of the back side of the back shell and the front shell.

The battery pack further comprises a thermistor temperature measuring circuit, the thermistor temperature measuring circuit is arranged on the side, close to the sound outlet, in the shell, and the thermistor temperature measuring circuit is in signal connection with the wireless transmission chip and the microphone sound receiving signal processing chip.

Wherein, still include: and the radio frequency device is arranged on the main board body and is in signal connection with the wireless transmission chip.

Wherein, still include: and the magnet is fixed at the lower end of the battery pack in the shell and is used for positioning the hearing aid when the hearing aid is charged in the charging box.

The lower end of the rear shell further comprises charging holes, and the two charging holes are formed in two sides of the microphone sound hole in the lower end of the rear shell.

The utility model has the advantages that: different from the prior art, the hearing aid comprises a shell, a sound production assembly and a main board assembly; the shell comprises a front shell and a rear shell which are fixedly connected with each other, and a sound outlet is formed in one side of the front shell; the sounding component is fixedly arranged in the shell, and the front end of the sounding component is positioned in the sounding hole; the main board assembly is arranged in the shell and comprises a main board body and a plurality of connecting rods, wherein the main board body is fixedly arranged on one side of the shell close to the side of the rear shell; the main board assembly further comprises a wireless transmission chip and a microphone sound receiving signal processing chip, the wireless transmission chip and the microphone sound receiving signal processing chip are respectively connected with the main board body, function keys for selecting the triggering states of the wireless transmission chip and the microphone sound receiving signal processing chip are arranged on the back side surfaces of the rear shell and the front shell, and the working states of the wireless transmission chip and the microphone sound receiving signal processing chip are controlled through the triggering states of the function keys to adjust the working mode of the hearing aid. This application audiphone is provided with microphone and microphone radio reception signal processing chip and receives acoustic signal and turns into the signal of telecommunication to and wireless transmission chip receives wireless signal and turns into the signal of telecommunication, turn into the signal of telecommunication through the sound production subassembly and send from the phonate hole with the acoustic signal, can realize the hearing aid function, can realize the earphone function again, and simultaneously, the operating mode that the operating condition through function button trigger state control wireless transmission chip and microphone radio reception signal processing chip adjusted the audiphone, satisfy different demands.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Wherein:

fig. 1 is a schematic structural diagram of an embodiment of a hearing aid according to the present application;

fig. 2 is a schematic diagram of an exploded view of an embodiment of the hearing aid of fig. 1;

fig. 3 is a schematic view of a partially sectioned configuration of another embodiment of a hearing aid according to the present application.

Reference numerals: 100. a hearing aid; 10. a housing; 11. a front housing; 12. a rear housing; 13. a sound producing assembly; 14. a motherboard assembly; 15. a sound outlet; 16. a microphone; 17. a microphone sound hole; 18. function keys; 19. a battery assembly; 20. a charging hole; 21. a volume adjustment key; 22. An ear cap; 23. ear support; 24. a magnet; 25. a wireless transmission chip; 26. a microphone sound reception signal processing chip; 27. a moving iron chip; 28. a battery; 29. a battery holder.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In order to enable the hearing-impaired user to enjoy the function of the earphone when using the hearing aid, the requirement of the hearing-impaired people is met. The application provides a audiphone suitable for listen barrier crowd medical treatment hearing aid, this audiphone is provided with wireless transmission chip and microphone reception signal processing chip simultaneously and coordinates the subassembly of chip operation. The working mode of the hearing aid is adjusted by setting the working state of the function key trigger chip. The hearing aid has the functions of hearing aid and earphone, so that the hearing-impaired people can enjoy the function of the earphone.

The following describes a hearing aid provided by the present invention in detail with reference to embodiments.

Referring to fig. 1 and 2, fig. 1 is a schematic diagram of an embodiment of a hearing aid 100 according to the present application. Fig. 2 is an exploded view of the hearing aid 100 of fig. 1. The hearing aid 100 comprises a housing 10, a sound emitting assembly 13 and a main board assembly 14 provided with a wireless transmission chip 25 and a microphone sound receiving signal processing chip 26.

In the present embodiment, the housing 10 includes a front case 11 and a rear case 12 connected to each other, and a sound outlet 15 is provided at one side of the front case 11. Specifically, the shell 10 is designed to protect internal working components, the shell 10 of the hearing aid 100 of the present application is in-ear design, and the sound outlet 15 provided in the front shell 11 is plugged into the ear when in use, so as to effectively prevent sound leakage, in other embodiments, the shell 10 of the hearing aid 100 may also be in non-in-ear design, and the sound outlet 15 is not provided, so that sound transmission by bone conduction is also included in the protection scope of the hearing aid 100 of the present application.

In the present embodiment, the sound generating assembly 13 is fixedly disposed in the housing 10, and the front end of the sound generating assembly 13 is located in the sound outlet 15. Specifically, the sound emitting assembly 13 is disposed adjacent to the sound outlet 15, which can reduce the leakage of the sound signal. In this embodiment, sound production subassembly 13 is moving-iron sound production subassembly, and it can be with signal of telecommunication conversion to acoustic signal, directly transmits acoustic signal to people's ear through sound hole 15, lets the wearer hear sound. In other embodiments, the sound generating assembly may also adopt other sound generating assemblies such as a moving coil, which is not limited herein.

In the present embodiment, the main board assembly 14 is disposed in the casing 10, and includes a main board body (not shown) fixedly disposed on a side of the casing 10 adjacent to the rear casing 12, two ends of the main board body are electrically connected to a microphone 16, and the rear casing 12 is formed with a microphone hole 17 corresponding to the position of the microphone 16. In particular, the microphone 16 is used to collect sound signals in the environment. In the hearing aid 100 of this embodiment, two microphones 16 are respectively disposed at two ends of the main board, two corresponding microphone sound holes 17 are formed at corresponding positions of the rear case 12, and two microphones 16 are respectively disposed at the upper and lower ends to effectively improve the sound receiving effect of the device on environmental sounds, so that sound signals transmitted to ears of a hearing-impaired user are more clear and stable after being processed by the microphone sound receiving signal processing chip 26. The number and the arrangement positions of the microphones 16 are not fixed, and can be flexibly adjusted, and all of them should be included in the protection scope of the hearing aid 100 of the present application.

In this embodiment, the main board assembly 14 further includes a wireless transmission chip 25 and a microphone sound receiving signal processing chip 26, the wireless transmission chip 25 and the microphone sound receiving signal processing chip 26 are respectively connected to the main board body, the corresponding function keys 18 are disposed on the surface of the rear shell 12 opposite to the front shell 11, and the operating states of the wireless transmission chip 25 and the microphone sound receiving signal processing chip 26 are controlled by the function keys 18 to adjust the operating mode of the hearing aid 100. Specifically, the hearing aid 100 of the present application can implement both a hearing aid function and an earphone function. The hearing aid realizes the hearing aid function through the arranged microphone 16, the microphone sound receiving signal processing chip 26 and the sound production assembly 13. The microphone 16 collects sound signals in the environment, the microphone sound receiving signal processing chip 26 receives the sound signals to reduce noise and convert the sound signals into stable electric signals, and the sound production assembly 13 receives the electric signals and converts the electric signals into sound signals to be transmitted to ears of hearing-impaired users. Realize the earphone function through the wireless transmission chip 25 and the sound production subassembly 13 that set up, wherein, the wireless transmission chip 25 in this embodiment is a bluetooth chip, can with audio playback end bluetooth wireless connection, wireless reception audio playback end electric signal. In other embodiments, the wireless transmission chip 25 may also be another chip, such as a near field communication chip or an infrared communication chip, and the wireless transmission chip 25 transmits the electrical signal to the sound generating component 13, and the sound generating component 13 converts the electrical signal into a sound signal and transmits the sound signal to the ear of the hearing-impaired user. In this embodiment, the earphone is a bluetooth wireless earphone function implemented by the wireless transmission chip 25, in other embodiments, the wireless transmission chip 25 may be replaced by an electrical signal processing chip, and the hearing-impaired user connects to the audio playing terminal through the data line, so that the hearing aid 100 implements the earphone function that needs to be wired to the audio playing terminal, and the earphone function is a wired earphone function. The function keys 18 control the working states of the wireless transmission chip 25 and the microphone sound reception signal processing chip 26. When the wireless transmission chip 25 is adjusted to work through the function keys 18, the earphone mode is adopted. When the microphone sound receiving signal processing chip 26 is adjusted to work, the mode of the hearing aid is adopted. When the wireless transmission chip 25 and the microphone sound-receiving signal processing chip 26 work simultaneously, the mode is a mixed mode.

Being different from the prior art, the application provides a hearing aid, and this hearing aid includes casing, sound production subassembly and mainboard subassembly. The casing includes preceding shell and the backshell of mutual fixed connection, and one side of preceding shell is provided with out the phonate hole. The sounding assembly is fixedly arranged in the shell, and the front end of the sounding assembly is positioned in the sounding hole. The mainboard subassembly sets up in the casing, including the mainboard main part, fixedly sets up in the casing and closes on one side of backshell side, and each electricity in mainboard main part both ends is connected with a microphone, and the backshell is formed with the microphone sound hole that corresponds with the microphone position. The main board assembly further comprises a wireless transmission chip and a microphone sound receiving signal processing chip, the wireless transmission chip and the microphone sound receiving signal processing chip are respectively connected with the main board body, function keys for selecting the triggering states of the wireless transmission chip and the microphone sound receiving signal processing chip are arranged on the back side surfaces of the rear shell and the front shell, and the working states of the wireless transmission chip and the microphone sound receiving signal processing chip are controlled through the triggering states of the function keys to adjust the working mode of the hearing aid. The utility model provides a audiphone is provided with the wireless transmission chip of wireless reception audio playback end electric signal and collects the microphone of environment sound signal, can realize audiphone function or earphone function alone, can realize audiphone and earphone function again simultaneously, listens barrier user's accessible function button and carries out the mode switch, can satisfy and listen the different user demand of barrier user.

Referring to fig. 3, fig. 3 is a schematic view of a partial cross-sectional structure of another embodiment of a hearing aid 100 according to the present application.

In this embodiment, the hearing aid 100 further comprises a battery assembly 19, wherein the battery assembly 19 comprises a battery 28 and a battery holder 29, and the battery 28 is fixedly arranged in the casing 10 at a side close to the sound generating assembly 13 through the battery holder 29. The battery 28 is electrically connected to the sound emitting module 13 and the main board module 14, respectively, to supply power to the hearing aid 100. Specifically, the battery 28 is a lithium battery.

Referring back to fig. 1, in fig. 1, the lower end of the rear housing 12 further includes two charging holes 20, and the two charging holes 20 are disposed at two sides of the microphone sound hole 17 at the lower end of the rear housing 12. Specifically, the charging hole 20 is electrically connected to the battery 28 as described above, and a wireless charging coil is connected to the battery 28, so that when the hearing aid 100 is placed in the charging box, the charging post of the charging box contacts the charging hole 20 to wirelessly charge the battery 28 through the wireless charging coil. In the embodiment, the charging holes 20 are disposed at both sides of the microphone sound holes 17 at the lower end of the rear case 12, and the disposition positions of the charging holes 20 are not fixed, for example, the charging holes 20 can also be disposed at the upper end of the rear case 12. The hearing aid 100 of the present embodiment is provided with charging holes 20 at two sides of the microphone sound hole 17 at the lower end of the rear shell 12 for wireless charging, in other embodiments, the charging holes 20 can be directly provided to connect with charging wires for wired charging of the battery 28, which is also included in the protection scope of the hearing aid 100 of the present application.

With reference to fig. 1 and 3, in the present embodiment, the hearing aid 100 further includes a movable iron chip 27 connected to the sound generating component 13 and the main board body, and a volume adjusting button 21 connected to the movable iron chip 27 is disposed on a side surface of the rear shell 12 opposite to the front shell 11. Specifically, the hearing-impaired user can adjust the volume through the volume adjustment button 21, the movable iron core piece 27 controls the size that the sound production subassembly 13 transmits the sound signal after converting the electric signal into the sound signal through the volume adjustment button 21, wherein, in this embodiment, the volume adjustment button 21 on the hearing aid 100 corresponding to the left ear and the right ear does not influence each other, the hearing-impaired user can adjust the size that the left ear or the right ear sound outlet 15 transmit the volume through the volume adjustment button 21 alone, so that the hearing aid 100 has stronger ear adaptability to different hearing-impaired degrees.

Referring back to fig. 3, in fig. 3, the hearing aid 100 further includes a magnet 24, the magnet 24 is fixed to the lower end of the battery assembly 19 in the housing 10, and the magnet 24 is used for positioning the hearing aid 100 when charging in the charging box. Specifically, magnet 24 makes audiphone 100 can adsorb fixedly when charging in the box that charges, lets the hole 20 that charges well contact and fills electric pile, guarantees charging current's stability.

Referring to fig. 3, in fig. 3, a protruding structure (not shown) is disposed at an end of the front housing 11 away from the rear housing 12. The sound outlet 15 is arranged on the convex structure, and the front end of the sound production assembly 13 is positioned in the convex structure. Specifically, shell 11 is kept away from 12 sides of backshells and is set up protruding structure before this application audiphone 100, and listen to in the user can pack protruding structure into the ear when wearing audiphone 100, this design is the design of pleasant formula, and this audiphone 100 sound hole 15 protruding pleasant formula design more laminates with listening to the user's ear of hindering, and the comfort level is higher, and can effectively prevent to leak the sound. In other embodiments, the raised structure may not be used, and the hearing aid 100 may be a semi-in-the-ear design that relies on bone conduction for acoustic signal propagation, which is also intended to be encompassed by the present application.

In this embodiment, the hearing aid 100 further comprises an ear cap 22 and an ear support 23, wherein the ear cap 22 is fixedly disposed on the outer contour of the protrusion structure and covers the sound outlet 15. The ear support 23 is fixed to the upper side of the ear cap 22 by a snap. Specifically, earcap 22 adopts the silica gel material, and its parcel sound hole 15 sets up, and it is when listening the barrier user and wearing audiphone 100 with listen the laminating of barrier user's ear, can effectively prevent that the sound signal that sound hole 15 spreads from leaking outward, and soft silica gel lets listen the barrier user even wear very long also can not produce uncomfortable distending pain pressure simultaneously, and actual experience is more. The ear support 23 can assist the hearing aid 100 to be fastened to the ear, and prevent the hearing aid 100 from falling off. In this embodiment, the ear support 23 is curved and is made of an arc-shaped elastic material, and is made of a silica gel material, so that the hearing-impaired user can fasten the ear support to the ear to prevent the hearing aid 100 from falling off.

In this embodiment, the hearing aid 100 further comprises a radio frequency (not shown) in signal connection with the wireless transmission chip 25. The radio frequency device is used for receiving the electric signal of the audio playing end by the wireless transmission chip 25, and the radio frequency device wirelessly receives the electric signal of the audio playing end and then transmits the electric signal to the wireless transmission chip 25 for processing.

Further, the battery assembly 19 further includes a thermistor temperature measuring circuit (not shown), which is disposed in the casing 10 near the side of the sound outlet 15 and is in signal connection with the wireless transmission chip 25. The thermistor temperature measuring circuit receives external heat radiation to detect external temperature, and signals are transmitted to the wireless transmission chip 25 and the microphone sound receiving signal processing chip 26 to detect the temperature. Specifically, the thermistor temperature measurement circuit is used for realizing the function that the hearing aid 100 can judge whether the hearing-impaired user wears the device, and the thermistor temperature measurement circuit is arranged close to the side of the sound outlet 15, and when the hearing-impaired user wears the device, the thermistor temperature measurement circuit collects heat radiation at the ear canal in the human body to obtain the detection temperature, and transmits the detection temperature to the wireless transmission chip 25 and the microphone sound reception signal processing chip 26. If the detected temperature received by the wireless transmission chip 25 and the microphone reception signal processing chip 26 meets the normal temperature of the human ear canal environment, the hearing-impaired user is judged to have worn the hearing aid 100, and then the hearing aid 100 can be used normally, and various working modes can be switched. When the thermal radiation collected by the thermistor temperature measuring circuit is within the preset temperature range, the wireless transmission chip 25 and the microphone radio signal processing chip 26 can determine that the hearing-impaired user does not wear the hearing aid 100 or the device is in an unconventional environment after receiving the detection temperature, and then the hearing aid does not work.

Be different from prior art, this application provides a audiphone, and this audiphone still is provided with ear and props structure and thermistor temperature measurement circuit, and the ear props the structure and can assist the audiphone buckle on hearing the user's ear of barrier, prevents droing of audiphone. The thermistor temperature measurement circuit can detect the ambient temperature of audiphone, when ambient temperature is higher than or is less than predetermined temperature, can judge this moment listen the barrier user and not wear the audiphone or equipment is in unconventional environment, then equipment is out of work, has avoided the use of audiphone under too high or low temperature environment, can effectively prolong the service environment of audiphone. Meanwhile, the hearing aid corresponding to the left ear and the right ear is provided with the volume adjusting keys which work independently and do not influence each other, and a hearing-impaired user can independently adjust the volume transmitted from the sound outlet of the left ear or the right ear through the hearing aid, so that the hearing aid has stronger ear adaptability to different hearing-impaired degrees.

The hearing aid 100 of the present application has three switching modes, namely, an hearing-aid mode, an earphone mode, and a hybrid mode.

In this embodiment, the main board assembly 14 further includes a microphone receiving assembly (not shown), the microphone receiving assembly is connected to the main board body, and the microphone receiving assembly is further connected to the microphone sound hole 17 and the microphone receiving signal processing chip 26. When the wireless transmission chip 25 is in the trigger state, the hearing aid 100 is in the earphone mode, and when the microphone sound reception signal processing chip 26 is in the trigger state, the hearing aid 100 is in the hearing aid mode.

Specifically, when the hearing aid 100 is in the hearing-aid mode, the microphone 16 receives the sound signal and transmits the sound signal to the microphone sound signal processing chip 26 through the microphone sound receiving component. The microphone sound receiving signal processing chip 26 converts the sound signal into an electric signal and transmits the electric signal to the sound production assembly 13, and the sound production assembly 13 converts the received electric signal into a sound signal and transmits the sound signal through the sound outlet 15, so that the hearing aid function is realized. When the hearing aid 100 is in the earphone mode, the wireless transmission chip 25 wirelessly receives an electric signal through the radio frequency amplifier, transmits the electric signal to the moving iron sounding component, converts the electric signal into a sound signal, and transmits the sound signal through the sound outlet 15, so that the earphone mode is realized. When the hearing aid 100 is in the hybrid mode, the above hearing aid mode operates simultaneously with the components operating in the earpiece mode.

Further, the mode switching of the hearing aid 100 is realized by the function keys 18 disposed on the opposite side surfaces of the rear shell 12 and the front shell 11, and the function keys 18 are connected to the wireless transmission chip 25 and the microphone sound-receiving signal processing chip 26, and can control the working states of the wireless transmission chip 25 and the microphone sound-receiving signal processing chip 26.

Specifically, switching of the hearing aid 100 mode is achieved by: s1: the long press of the function key T is longer than the preset time T. After the hearing-impaired user wears the hearing aid 100, the hearing aid 100 starts to work by pressing the function key 18 for a long time longer than the preset time T. S2: default hearing aid mode. The default operating state of the hearing aid 100 is the hearing aid mode, and the operating components of the hearing aid 100 in the hearing aid mode operate. S3: and pressing a function key by the user, and detecting the key pressing time t. When the hearing-impaired user wants to switch the operating mode, the user presses the function key 18, and the device detects the time for the hearing-impaired user to press the function key. S4: if T is less than the preset time T, switching to the next working mode, otherwise, shutting down the equipment. When the time T for pressing the function key 18 is less than the preset time T, the hearing aid 100 switches to the next operation mode, i.e. the earphone mode, and the operation components in the earphone mode of the hearing aid 100 operate. When the time T for continuing to press the function button 18 is less than the preset time T, the hearing aid 100 switches to the next operation mode mixed mode, and the hearing aid 100 operates in the hearing aid mode and the earphone mode simultaneously. If the function key 18 is pressed again for a time T less than the preset time T, the hearing aid 100 cycles back to hearing aid mode. When the hearing-impaired user needs to turn off the hearing aid 100, the function key needs to be pressed for a long time, and the pressing time is longer than the preset time T. In this embodiment, the default operation mode after the hearing aid starts to operate is the hearing aid mode, and the cycle flow of the operation mode is the hearing aid mode-earphone mode-hybrid mode. In other embodiments, the default operation mode after the hearing aid starts to operate may be other modes, and the circulation flow of the operation mode may also be adjusted according to the use requirement, which is not limited herein.

Be different from prior art, this application provides a audiphone, this audiphone includes three kinds of modes of hearing aid mode, earphone mode and mixed mode, and the work mode that the hearing-impaired user adjusted the audiphone through the operating condition of function button control wireless transmission chip and microphone radio reception signal processing chip enables the hearing-impaired user and also can enjoy the earphone function when using the audiphone, satisfies more crowds' user demand.

The above description is only an embodiment of the present application, and is not intended to limit the scope of the present application, and all modifications, equivalents, or direct or indirect applications using the contents of the specification and drawings of the present application in other related fields are included in the scope of the present application.

Claims

1. A hearing aid, comprising a housing, a sound emitting component, and a motherboard component;

the shell comprises a front shell and a rear shell which are fixedly connected with each other, and a sound outlet is formed in one side of the front shell;

the sounding component is fixedly arranged in the shell, and the front end of the sounding component is positioned in the sounding hole;

the mainboard assembly is arranged in the shell and comprises a mainboard main body which is fixedly arranged on one side of the shell close to the rear shell, two ends of the mainboard main body are respectively electrically connected with a microphone, and the rear shell is provided with a microphone sound hole corresponding to the microphone;

the main board assembly further comprises a wireless transmission chip and a microphone sound receiving signal processing chip, the wireless transmission chip and the microphone sound receiving signal processing chip are respectively connected with the main board body, function keys for selecting the triggering states of the wireless transmission chip and the microphone sound receiving signal processing chip are arranged on the back side surfaces of the rear shell and the front shell, and the working states of the wireless transmission chip and the microphone sound receiving signal processing chip are controlled through the triggering states of the function keys to adjust the working mode of the hearing aid.

2. Hearing aid according to claim 1,

the main board assembly further comprises a microphone sound receiving assembly, the microphone sound receiving assembly is connected with the main board body, and the microphone sound receiving assembly is further connected with the microphone sound hole and the microphone sound receiving signal processing chip; when the wireless transmission chip is in a trigger state, the hearing aid is in an earphone mode, when the microphone sound reception signal processing chip is in a trigger state, the hearing aid is in a hearing aid mode, and when the wireless transmission chip and the microphone sound reception signal processing chip are in a trigger state at the same time, the wireless transmission chip and the microphone sound reception signal processing chip are in a mixed mode.

3. The hearing aid according to claim 1, further comprising:

the battery assembly comprises a battery and a battery bracket, and the battery is fixedly arranged on one side, close to the sounding assembly, in the shell through the battery bracket;

the battery is respectively electrically connected with the sound production assembly and the mainboard assembly and supplies power to the hearing aid.

4. Hearing aid as claimed in claim 1, characterized in that the end of the front shell remote from the rear shell is provided with a protruding structure; the sound outlet is arranged on the protruding structure, and the front end of the sound production assembly is located in the protruding structure.

5. The hearing aid according to claim 4, further comprising:

the ear cap is fixedly arranged on the outer contour of the protruding structure and wraps the sound outlet; the ear support is fixed on the upper side of the ear cap through a buckle.

6. The hearing aid according to claim 1, further comprising:

the movable iron chip is connected with the sounding assembly and the main board body, and the rear shell is provided with a volume adjusting key connected with the movable iron chip on the back side surface of the front shell.

7. Hearing aid according to claim 3,

the battery pack further comprises a thermistor temperature measuring circuit, the thermistor temperature measuring circuit is arranged in the shell and close to the side of the sound outlet, and the thermistor temperature measuring circuit is in signal connection with the wireless transmission chip and the microphone sound receiving signal processing chip.

8. The hearing aid according to claim 1, further comprising:

and the radio frequency device is arranged on the main board body and is in signal connection with the wireless transmission chip.

9. The hearing aid according to claim 3, further comprising:

a magnet secured to the lower end of the battery pack within the housing, the magnet for positioning the hearing aid when charging in the charging box.

10. Hearing aid according to claim 1,

the rear shell lower extreme still includes the hole of charging, two the hole of charging set up in the rear shell lower extreme microphone sound hole both sides.