Clothes-peg-type hearing-aiding earphone microphone suitable for hearing-impaired people

Abstract

The utility model is applicable to the technical field of hearing aid equipment, and provides a clothes-peg type hearing aid earphone microphone applicable to hearing impaired people, which comprises a sound collection module. The sound processing module is fixedly mounted on the sound collection module through a flexible pipeline clamp; and the radio frequency model module is arranged in the flexible pipeline clamp. According to the clothes-peg-type hearing-aid earphone microphone suitable for the hearing-impaired people, the problems that an existing hearing-aid device is prone to generating echoes due to sound insulation damage, and the product exposure performance is high are solved by adopting the clothes-peg-type hearing-aid earphone microphone suitable for the hearing-impaired people.

Description

Technical Field

[0001] This utility model belongs to the field of hearing aid technology, and in particular relates to a clip-on hearing aid microphone suitable for people with hearing impairments. Background Technology

[0002] Hearing impairment is a significant factor affecting people's social interactions and quality of life. To improve the performance of people with hearing impairments in social situations and enhance their self-confidence and social skills, hearing aids have emerged. These devices, by integrating intelligent chips and hearing algorithms, can effectively suppress noise and amplify useful sounds (such as human voices), thereby significantly improving the auditory comprehension abilities of people with hearing impairments.

[0003] However, current mainstream hearing aid designs have some limitations. Most hearing aids use an in-ear integrated design, such as RIC hearing aids. This design integrates the microphone and receiver into the same cavity. Although physical sound insulation and electronic noise reduction technology can suppress acoustic feedback, if the physical sound insulation device is damaged or the structure is broken, the distance between the microphone and receiver will be close, causing an echo when the sound is transmitted, affecting the usage effect. To solve this problem, some hearing aids adopt a separate design. These designs use a neckband or wired external microphone to effectively block the distance between the receiver and microphone, thereby reducing the generation of echo. However, this separate design makes the product highly exposed, which can easily cause users to feel ashamed and uncomfortable.

[0004] Therefore, it is necessary to provide a clip-on hearing aid microphone suitable for people with hearing impairments to solve the above problems. Utility Model Content

[0005] This invention provides a clip-on earphone microphone suitable for people with hearing impairments, aiming to solve the problems mentioned in the background art, such as the ease with which existing hearing aids produce echoes due to sound insulation damage and the high degree of product exposure.

[0006] To solve the above problems, this utility model is implemented as follows: a clip-on hearing aid microphone suitable for people with hearing impairments, comprising: a sound collection module; a sound processing module fixedly installed on the sound collection module by a flexible tube clamp; and an radio frequency signal module disposed inside the flexible tube clamp.

[0007] Preferably, the sound collection module includes: a first housing and a second housing, a first anti-vibration bracket disposed between the first housing and the second housing, and four directional microphones fixedly installed on the first anti-vibration bracket; and a sound-receiving cavity component disposed on the second housing.

[0008] Preferably, the sound processing module comprises: a third shell and a fourth shell, a second anti-vibration support is arranged between the third shell and the fourth shell; a main control circuit board is fixedly installed on the second anti-vibration support through a screw, a signal memory card, a Bluetooth transmission chip and a sound signal processor are fixedly installed on the main control circuit board; and a gyroscope is fixedly installed at a center position of the second anti-vibration support.

[0009] Preferably, a battery, a radiator and an air pressure sensor are fixedly installed on the second anti-vibration support, and the main control circuit board is arranged in a ring shape.

[0010] Preferably, a first magnetic attraction piece is arranged in the interior of the first shell, and a second magnetic attraction piece is arranged in the interior of the fourth shell.

[0011] Preferably, a magnetic attraction charging port for charging is arranged on the fourth shell, and an external button key for controlling a power supply is arranged on the third shell.

[0012] Preferably, an indicating lamp for displaying an electric quantity is fixedly installed on the first anti-vibration support, and a strip-shaped hole is formed in the first shell, and the strip-shaped hole is matched with the indicating lamp.

[0013] Preferably, a ventilation hole is formed in the flexible pipe clamp, and the ventilation hole is used for heat dissipation.

[0014] Compared with the related art, the clothespin type auxiliary hearing earphone microphone suitable for hearing-impaired people has the following beneficial effects:

[0015] Compared with the prior art, the clothespin type auxiliary hearing earphone microphone suitable for hearing-impaired people can effectively prevent mutual interference between a sound collecting module and a sound processing module, avoid howling sound formation, improve user experience, and improve the experience perception of sound compensation of a hearing-impaired group by using the product and other auxiliary hearing earphones in combination, improving the spatial distance of the sound collecting module and the sound processing module, and cooperating the directional microphone of the equipment with the gyroscope to distinguish the sound source, the decibel size and the frequency, correct the orientation distortion caused by the wearing orientation error, and improve the experience perception of sound compensation of a hearing-impaired group. By using the first magnetic attraction piece and the second magnetic attraction piece, the sound collecting module and the sound processing module can be clamped on the collar of a hearing-impaired person, the relatively large sound processing module can be hidden in the clothes, thereby reducing the exposed area of the product, effectively reducing the shame and discomfort of the user, the clothespin type product structure is beneficial to long-term wearing, the hidden design reduces the exposed part, and the privacy of the user is protected. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a three-dimensional structure schematic view of the clothespin type auxiliary hearing earphone microphone suitable for hearing-impaired people provided by the utility model;

[0017] Figure 2 It is the explosion structure schematic view of the sound collecting module and the flexible pipeline clamp in the utility model;

[0018] Figure 3 It is the explosion structure schematic view of the sound collecting module in the utility model;

[0019] Figure 4 It is the explosion structure schematic view of the sound processing module in the utility model;

[0020] Figure 5 It is the external structure schematic view of the sound collecting module in the utility model.

[0021] The drawing mark: 1, sound collecting module;101, first anti-vibration support;102, directional microphone;103, sound collecting hollow part;104, indicating lamp;105, first shell;106, second shell;107, first magnetic suction piece;2, flexible pipeline clamp;3, sound processing module;301, third shell;302, fourth shell;303, second anti-vibration support;304, main control circuit board;305, signal memory card;306, sound signal processor;307, gyroscope;308, second magnetic suction piece;309, magnetic suction charging port;310, external button key;4, air vent;5, radio frequency signal module. DETAILED DESCRIPTION

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description herein and the above drawings as well as the claims can use terms such as "including" and "comprising" as well as their derivatives, which are intended to be interpreted in an inclusive rather than an exclusive sense; the terms "first", "second" and the like in the description and in the claims of this application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of use in either order. The terminology includes the words above specifically mentioned, derivatives thereof and equivalents thereof. The use herein of "including", "comprising", "having" and "with" and variations thereof is meant to encompass the presence of stated features, steps or components and is not meant to preclude the presence or addition of one or more other features, steps, components or groups thereof.

[0023] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiments. It is expressly understood that any of the embodiments described herein can be incorporated separately or in various combinations with each other.

[0024] The utility model discloses an clothespin type auxiliary hearing earphone microphone suitable for hearing -impaired population provides, as shown in figure Figures 1-5 The clothespin type auxiliary hearing earphone microphone suitable for hearing -impaired population includes: sound collection module 1;Sound processing module 3 is fixedly installed on sound collection module 1 through flexible pipeline clamp 2;Radio frequency model module 5 is arranged in the inside of flexible pipeline clamp 2.

[0025] The sound collection module 1 includes: first casing 105 and second casing 106, first anti -vibration support 101 is arranged between the first casing 105 and second casing 106, four directional microphones 102 are fixedly installed on the first anti -vibration support 101;The radio reception hollow part 103 of setting on second casing 106.

[0026] The sound processing module 3 includes: third casing 301 and fourth casing 302, second anti -vibration support 303 is arranged between the third casing 301 and fourth casing 302;Main control circuit board 304 is fixedly installed on the second anti -vibration support 303 through screw, signal memory card 305, bluetooth transmission chip and sound signal processor 306 are fixedly installed on the main control circuit board 304;Gyroscope 307 is fixedly installed in the central position of second anti -vibration support 303.

[0027] Battery, radiator and barometric pressure sensor are fixedly installed on the second anti -vibration support 303, and the main control circuit board 304 is arranged as annular.

[0028] First magnetic attraction piece 107 is arranged in the inside of the first casing 105, and second magnetic attraction piece 308 is arranged in the inside of the fourth casing 302.

[0029] Magnetic suction charging port 309 for charging is arranged on the fourth casing 302, and external button key 310 for controlling power supply is arranged on the third casing 301.

[0030] Indicator light 104 for displaying electric quantity is fixedly installed on the first anti -vibration support 101, and strip hole is formed in the first casing 105, and the strip hole is matched with the indicator light 104.

[0031] Vent hole 4 is formed in the flexible pipeline clamp 2, and the vent hole 4 is used for heat dissipation.

[0032] The working principle of the clothespin type auxiliary hearing earphone microphone suitable for hearing -impaired population provided by the utility model is as follows:

[0033] In use, the power supply is started through the external button key 310, and the sound collecting module 1 and the sound processing module 3 are clamped on the collar of the hearing-impaired people by the first magnetic sheet 107 and the second magnetic sheet 308, at this time, the sound processing module 3 with a larger volume is inside the clothes, thereby reducing the exposed area of the product, and the user's sense of shame and discomfort can be effectively reduced, at this time, the four directional microphones 102 are opened, the human voice and other sounds in the environment are collected, the sound waves are converted into analog electric signals, and meanwhile, the direction sensor inside the directional microphone 102 specifically collects the source and direction of the sound, and at the same time, the direction signal is transmitted to the corresponding hearing aid earphone through the radio frequency signal module; when the battery is out of power, the indicator light 104 gives a red light to remind and feedback, then the sound signal is transferred from the sound collecting module 1 to the sound processing module 3, and the main control circuit board 304 is responsible for the whole process of sound processing; the sound signal is transmitted to the sound signal processor 306, the original audio collected by the directional microphone 102 is subjected to noise reduction, frequency division, coding (such as SBC / AAC / LC3 coding), to generate a data stream suitable for wireless transmission, specific decibel enhancement and frequency compensation, tone compensation, and separation of voice and environmental sound; the voice signal is used for transmission to the signal memory card 305 for long-term recording; the gyroscope 307 is used for correcting the sound direction feedback distorted due to the wearing position, and finally the processed environmental sound signal and voice signal are transmitted through the Bluetooth transmission chip, the radio frequency signal module 5 is optimized and transmitted to the corresponding hearing aid earphone, the magnetic charging port 309 is used for charging and charging the battery, and the air pressure sensor is used for monitoring the altitude at which the device is located, and the radiator is used for cooling the waste heat generated by the processor.

[0034] Compared with the related art, the clothes clamp type hearing aid earphone microphone suitable for hearing-impaired people has the following beneficial effects:

[0035] The clothes clamp type hearing aid earphone microphone suitable for hearing-impaired people has the following beneficial effects: The directional microphone 102 of the device cooperates with the gyroscope 307 to distinguish the sound source, the decibel size and the frequency, correct the orientation distortion caused by the wearing position error, improve the experience perception of the sound compensation of the hearing-impaired group, the first magnetic sheet 107 and the second magnetic sheet 308 are used to clamp the sound collecting module 1 and the sound processing module 3 on the collar of the hearing-impaired people, the sound processing module 3 with a larger volume can be hidden inside the clothes, thereby reducing the exposed area of the product, and the user's sense of shame and discomfort can be effectively reduced, the clothes clamp type product structure is beneficial to long-term wearing, the hidden design reduces the exposed part, and the user's privacy is protected.

[0036] In several embodiments provided in the present application, it should be understood that the disclosed device can be implemented in other ways.

[0037] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative labor belong to the scope to be protected by the present application. Although the present application has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence. These technical solutions also belong to the scope to be protected by the present application.

Claims

1. A clothespin type hearing aid microphone for the hearing impaired, characterized in that, The utility model relates to a sound collecting module, a sound processing module fixedly installed on the sound collecting module through a flexible pipe clamp and a radio frequency model module arranged in the flexible pipe clamp. The sound collecting module comprises a first shell and a second shell, a first anti-vibration support is arranged between the first shell and the second shell, and four directional microphones are fixedly installed on the first anti-vibration support. A sound receiving hollow part is arranged on the second shell. The sound processing module comprises a third shell and a fourth shell, a second anti-vibration support is arranged between the third shell and the fourth shell, a main control circuit board is fixedly installed on the second anti-vibration support through a screw, a signal memory card, a Bluetooth transmission chip and a sound signal processor are fixedly installed on the main control circuit board, and a gyroscope is fixedly installed at the center position of the second anti-vibration support.

2. The clothespin type assistive hearing earphone microphone for the hearing impaired as claimed in claim 1, wherein, A battery, a radiator and an air pressure sensor are fixedly installed on the second anti-vibration support, and the main control circuit board is arranged in a ring shape. A first magnetic suction piece is arranged in the first shell, and a second magnetic suction piece is arranged in the fourth shell. A magnetic suction charging port for charging is arranged on the fourth shell, and an external button key for controlling the power supply is arranged on the third shell.

3. The clothespin-shaped hearing aid microphone for hearing-impaired people according to claim 2, wherein, An indicating lamp for displaying the power is fixedly installed on the first anti-vibration support, a strip-shaped hole is formed in the first shell, and the strip-shaped hole is matched with the indicating lamp. A ventilation hole is formed in the flexible pipe clamp, and the ventilation hole is used for heat dissipation. ​ ​ 4. The clothespin type assistive hearing earphone microphone for the hearing impaired as claimed in claim 3, wherein, ​ 5. The clothespin type auxiliary hearing earphone microphone for the hearing impaired of claim 3, wherein, ​ 6. The clothespin-shaped hearing aid microphone for hearing-impaired people according to claim 3, wherein, ​ 7. The clothespin-shaped hearing aid microphone for hearing-impaired people according to claim 2, wherein, ​ 8. The clothespin-shaped hearing aid microphone for hearing-impaired people according to claim 1, wherein, ​

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