CN210247001U

CN210247001U - Bluetooth headset for hearing aid

Info

Publication number: CN210247001U
Application number: CN201920943869.8U
Authority: CN
Inventors: Li Zhu; 朱利; Hang Chen; 陈杭; Yuanwei Li; 李元伟; Chengyu Cui; 崔诚煜; Huilan Luo; 罗慧兰; Xiaobo Fan; 范小波
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-03
Anticipated expiration: 2029-06-21

Abstract

The utility model provides a bluetooth headset for hearing aid, which is provided with two modes of hearing aid and headset, wherein, the function of hearing aid is realized in hearing aid mode, thereby greatly improving the ability level of people with hearing impairment to receive sound signals; the earphone mode has the functions of receiving and calling and listening to songs, and the tone quality is good and clear. Still provide the switching converter of two kinds of modes, simple easy operation switches freely, and convenient and fast has satisfied the user to the operation requirement of different modes, and tone quality is clear, and the volume can be debugged, is particularly suitable for the crowd's that the hearing lacks the demand.

Description

Bluetooth headset for hearing aid

Technical Field

The utility model belongs to listen the sound equipment field, in particular to bluetooth headset for hearing aid.

Background

The earphone is one of the necessary objects for modern people to go out, along with the improvement of the sound quality and the function requirements of the earphone, when the sound quality of the earphone is judged at present, the earphone can be measured by some methods for evaluating the sound box, but the hearing sense of the earphone is different from that of the sound box, sound waves emitted by the sound box are attenuated and interfered in the air and interact with the head and the ears of a person, and the sound of the earphone directly enters the ears. The sound quality of earphone is more important than its technical performance, because the shape of people's head and ear is different, and a pair of earphone has different listening feelings to different people, and to some crowds that the hearing is slightly weak very much, earphone tone quality requirement will be higher again, especially need dispose audiphone crowd, because ordinary audiphone need fill in the ear, fill in the ear for a long time and can have two problems: uncomfortable after wearing for a long time; originally, the ears can also hear a little sound, the ears are completely blocked after the hearing aid is worn, and the ears are degraded after the hearing aid is completely used.

Meanwhile, when people with weak hearing receive calls, the people usually need to put the mobile phone outside even if wearing the hearing aid, so that not only can public people be influenced by noise, but also privacy leakage is easily caused, and potential safety hazards are generated. Most importantly, high-quality music is difficult to enjoy when the hearing aid is worn, when the mobile phone is used for listening to music, sound is transmitted to the outside from the mobile phone and then received by the hearing aid and transmitted to ears, and sound distortion exists in the middle of the mobile phone, so that the life quality is reduced; research has shown that people wearing hearing aids for a long time are prone to psychological diseases, and therefore the shape design of such products is also considerably regarded. Therefore, how to solve the above problems is urgent.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of life troubles caused by the fact that people with limited hearing make a call and the normal hearing is far smaller than normal people in the prior art, the utility model provides a Bluetooth headset for hearing aid, which comprises a microphone, a signal processing module, a power amplification module, a bone conduction module, a Bluetooth module and a switching processing path unit; the output end of the microphone is connected with the input end of the signal processing module, the output end of the signal processing module is connected with the input end of the power amplification module, and the output end of the power amplification module is connected with the input end of the bone conduction module; wherein the Bluetooth module is connected between the signal processing module and the power amplification module through the switching processing path unit.

As an improvement, the Bluetooth module is used for receiving the audio signal of the signal processing module, and one end of the Bluetooth module is wirelessly connected with a mobile phone, a PC or equipment with Bluetooth.

As an improvement, the clamping structure also comprises a hollow cavity body at both ends of the clamping structure, the two hollow cavity bodies are connected through a bendable structure, and the bendable structure is clamped or hung between two ears of a human body through the two hollow cavity bodies; wherein the bone conduction module is placed in the hollow cavity of the clamping structure; the microphone, the signal processing module, the power amplification module, the Bluetooth module, the switching processing channel unit, the power supply module, the volume adjusting module, the power supply consumption display module and the microphone air opening are all fixedly installed in a structural unit, and the structural unit is fixed on one side or two sides of the bendable structure.

As an improvement, the clamping structure also comprises a hollow cavity body at both ends of the clamping structure, the two hollow cavity bodies are connected through a bendable structure, and the bendable structure is clamped or hung between two ears of a human body through the two hollow cavity bodies; wherein the bone conduction module is placed in the hollow cavity of the clamping structure; the hollow cavity is electrically connected with a structural unit through an outer lead, and a microphone, a signal processing module, a power amplification module, a Bluetooth module, a switching processing channel unit, a power supply module, a volume adjusting module, a power supply consumption display module and a microphone air port are fixedly arranged in the structural unit.

As an improvement, the structure unit also comprises a power supply module, a volume adjusting module, a power supply consumption display module and a microphone air port; the volume adjusting module is separately and electrically connected with the Bluetooth module; the microphone air inlet is electrically connected with the microphone; the power consumption display module is used for displaying the electric quantity of the power module and is electrically connected with the power module.

As an improvement, the power module comprises a plurality of groups of lithium batteries.

Has the advantages that: the utility model provides a bluetooth headset for hearing aid has the telephone concurrently, the dual function of earphone mode and hearing aid mode, under two kinds of structurally modes, sharing microphone, signal processing module, power amplification module, bone conduction module, through switching processing route unit, communicate bluetooth module selectively, carry out the switching of two kinds of functional modes, tone quality is splendid under the hearing aid mode, and the succinct outward appearance of overall structure is beautiful generous, is favorable to establishing user especially disease user's confidence.

Drawings

Fig. 1 is a schematic diagram of the principle structure of the present invention in two modes.

Fig. 2 is a schematic structural diagram of the basic principle of embodiment 1 of the present invention.

Fig. 3 is a schematic structural diagram of the basic principle of embodiment 2 of the present invention.

Detailed Description

The present invention will be further explained below.

A hearing-aid Bluetooth headset comprises a microphone 1, a signal processing module 2, a power amplification module 3, a bone conduction module 4, a Bluetooth module 5 and a switching processing access unit 6; the output end of the microphone 1 is connected with the input end of the signal processing module 2, the output end of the signal processing module 2 is connected with the input end of the power amplification module 3, and the output end of the power amplification module 3 is connected with the input end of the bone conduction module 4; the bluetooth module 5 is connected between the signal processing module 2 and the power amplifying module 3 through the switching processing path unit 6.

The Bluetooth module 5 is used for receiving the audio signal of the signal processing module 2, and one end of the Bluetooth module is wirelessly connected with a mobile phone, a PC (personal computer) or equipment with Bluetooth. The device also comprises a power supply module 8, a volume adjusting module 9, a power supply consumption display module 10 and a microphone air port 11; the volume adjusting module 9 is separately electrically connected with the Bluetooth module 5; the microphone port 11 is electrically connected with the microphone 1; the power consumption display module 10 is used for displaying the electric quantity of the power module 8 and is electrically connected with the power module 8. The power module 8 includes a plurality of sets of lithium batteries.

The working principle is as follows: when the hearing aid function mode is selected, the internal switching processing access unit 7 is switched after the button setting of the control panel, and meanwhile, the access microphone 1, the signal processing module 2, the power amplification module 3 and the bone conduction module 4 are conducted, so that the hearing aid function is realized. When the earphone function is set through the control panel button, the internal switching processing access unit 7 is switched, at the moment, the access microphone 1, the signal processing module 2, the Bluetooth module 5, the power amplification module 3 and the bone conduction module 4 are conducted, and the audio signal is transmitted into the Bluetooth module 5 through a mobile phone, a computer or equipment with Bluetooth to realize the function. The functions of listening to music and making a call of the mobile phone are realized.

Example 1

On the basis of the structure, the clamping structure 7 is further arranged, the two ends of the clamping structure 7 are both hollow cavities, the two hollow cavities are connected through a bendable structure, the bendable structure is clamped or hung between two ears of a human body through the two hollow cavities, and the bendable structure is made of memory materials and can be bent and is not easy to break.

Wherein the bone conduction module 4 is placed in the hollow cavity of the holding structure 7; the microphone 1, the signal processing module 2, the power amplification module 3, the Bluetooth module 5, the switching processing access unit 6, the power supply module 8, the volume adjusting module 9, the power supply consumption display module 10 and the microphone air inlet 11 are all fixedly arranged in a structural unit, and the structural unit is fixed on one side or two sides of the bendable structure. The arrangement realizes that the bone conduction module and other parts are of an integral structure, is convenient and simple,

example 2

Wherein the bone conduction module 4 is placed in the hollow cavity of the clamping structure 7; the hollow cavity is electrically connected with a structural unit through an outer lead, and a microphone 1, a signal processing module 2, a power amplification module 3, a Bluetooth module 5, a switching processing access unit 6, a power supply module 8, a volume adjusting module 9, a power supply consumption display module 10 and a microphone air port 11 are fixedly arranged in the structural unit.

Through installing the bone conduction module in hollow cavity, pass through outer pin connection's mode with the constitutional unit, be connected through the wired connected mode of external hardware promptly, satisfied to different groups right the utility model discloses the hobby of device, generous and maneuverability is strong.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a bluetooth headset for hearing aid which characterized in that: the bone conduction device comprises a microphone (1), a signal processing module (2), a power amplification module (3), a bone conduction module (4), a Bluetooth module (5) and a switching processing access unit (6); the output end of the microphone (1) is connected with the input end of the signal processing module (2), the output end of the signal processing module (2) is connected with the input end of the power amplification module (3), and the output end of the power amplification module (3) is connected with the input end of the bone conduction module (4); wherein, the Bluetooth module (5) is connected between the signal processing module (2) and the power amplification module (3) through the switching processing path unit (6).

2. A bluetooth headset for a hearing aid according to claim 1, characterized in that: the Bluetooth module (5) is used for receiving the audio signal of the signal processing module (2), and one end of the Bluetooth module is in wireless connection with a mobile phone, a PC (personal computer) or equipment with Bluetooth.

3. A bluetooth headset for hearing aid according to claim 1 or 2, characterized in that: the clamping structure (7) is also included, two ends of the clamping structure (7) are both hollow cavities, the two hollow cavities are connected through a bendable structure, and the bendable structure is clamped or hung between two ears of a human body through the two hollow cavities; wherein the bone conduction module (4) is arranged in the hollow cavity of the clamping structure (7); the microphone (1), the signal processing module (2), the power amplification module (3), the Bluetooth module (5) and the switching processing access unit (6) are fixedly installed in a structural unit, and the structural unit is fixed on one side or two sides of the bendable structure.

4. A bluetooth headset for hearing aid according to claim 1 or 2, characterized in that: the clamping structure (7) is also included, two ends of the clamping structure (7) are both hollow cavities, the two hollow cavities are connected through a bendable structure, and the bendable structure is clamped or hung between two ears of a human body through the two hollow cavities; wherein the bone conduction module (4) is arranged in the hollow cavity of the clamping structure (7); the hollow cavity is electrically connected with a structural unit through an outer lead, and a microphone (1), a signal processing module (2), a power amplification module (3), a Bluetooth module (5), a switching processing passage unit (6) and a power supply module (8) are fixedly arranged in the structural unit.

5. A bluetooth headset for a hearing aid according to claim 3, characterized in that: the structure unit also comprises a power supply module (8), a volume adjusting module (9), a power supply consumption display module (10) and a microphone air port (11); the volume adjusting module (9) is separately and electrically connected with the Bluetooth module (5); the microphone port (11) is electrically connected with the microphone (1); the power consumption display module (10) is used for displaying the electric quantity of the power module (8) and is electrically connected with the power module (8).

6. A Bluetooth headset for a hearing aid according to claim 4, wherein: the structure unit also comprises a power supply module (8), a volume adjusting module (9), a power supply consumption display module (10) and a microphone air port (11); the volume adjusting module (9) is separately and electrically connected with the Bluetooth module (5); the microphone port (11) is electrically connected with the microphone (1); the power consumption display module (10) is used for displaying the electric quantity of the power module (8) and is electrically connected with the power module (8).

7. A Bluetooth headset for a hearing aid according to claim 5 or 6, wherein: the power module (8) comprises a plurality of groups of lithium batteries.