An in-ear hearing aid with adaptive noise reduction

Abstract

The utility model discloses an ear -type hearing aid with adaptive noise reduction function belongs to ear -type hearing aid field of adaptive noise reduction function, and this device includes: the battery, GPS orientation, microphone, amplifier, receiver and signal processor of installing in the hearing aid main body casing inside, installs the external component of hearing aid main body outside, the external component includes charging box, protection cover and touch -control screen, and the charging groove inside charging box is equipped with elastic charging needle. Compared with traditional ear -type hearing aid device, charging box provides portable charging mode for hearing aid main body, ensures that it is available at any time, and cooperation protection cover forms sealed cavity, effectively prevents dust and moisture from entering hearing aid main body inside, and provides physical protection, avoids the collision and the scratch, through the control terminal of touch -control screen and signal processor bluetooth connection, can set up different auditory mode according to own hearing loss and personal preference, has promoted the individualized auditory experience of user.

Description

Technical Field

[0001] This utility model relates to the field of in-ear hearing aids with adaptive noise reduction function, specifically to an in-ear hearing aid with adaptive noise reduction function. Background Technology

[0002] A hearing aid is an electronic device designed to help people with hearing loss improve their hearing and enhance their ability to communicate with others. It works by amplifying sound signals, utilizing the residual hearing of the person with hearing loss to allow sound to be transmitted to the auditory center of the brain, thus enabling them to perceive sound.

[0003] With the fast pace of modern life and increased social activities, people face more and more noise pollution problems. For people with hearing impairments, this undoubtedly increases their communication difficulties and psychological burden. Although some hearing aids on the market offer basic noise reduction functions, these devices often cannot dynamically adjust their performance according to different noise environments, resulting in a poor user experience. Furthermore, they cannot be customized with different hearing modes based on individual hearing loss and personal preferences, thus reducing the user's personalized auditory experience. Summary of the Invention

[0004] The purpose of this invention is to address the problem that existing technologies lack a hearing aid that can improve the user's hearing experience, and to provide an in-ear hearing aid with adaptive noise reduction function.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: an in-ear hearing aid with adaptive noise reduction function, comprising: a hearing aid body, wherein a battery, GPS positioning, microphone, amplifier, receiver and signal processor are installed inside the hearing aid body housing;

[0006] An external component installed outside the hearing aid body includes a charging case, a protective cover, and a touch screen. The charging slot inside the charging case is equipped with a flexible charging pin. The hearing aid body is disposed in the charging slot inside the charging case, and the charging interface of the hearing aid body is tenon-jointed with the flexible charging pin. The bottom of the charging case is hinged to the top of the protective cover. The top of the protective cover is equipped with a touch screen, and the control terminal at the bottom of the touch screen is disposed inside the protective cover.

[0007] It also includes adjustment buttons installed on the outside of the hearing aid's main body casing.

[0008] In the above technical solution, the charging case provides a portable charging method for the hearing aid body, ensuring its availability at any time. Together with the protective cover, it forms a sealed cavity, effectively preventing dust and moisture from entering the hearing aid body and providing physical protection against collisions and scratches. The elasticity of the charging pins can buffer the impact force during insertion and removal to a certain extent, thereby extending the service life of the hearing aid and the charging case. The control terminal of the touch screen is connected to the signal processor via Bluetooth, allowing users to set different hearing modes according to their hearing loss and personal preferences, enhancing the user's personalized hearing experience. The adjustment buttons enable real-time volume control, flexibly adjusting the sound level.

[0009] Preferably, the battery is a rechargeable lithium polymer battery and is compatible with the battery compartment inside the hearing aid body.

[0010] In the above technical solution, lithium polymer rechargeable batteries can store more electricity in a smaller volume, eliminating the need for frequent charging.

[0011] Preferably, the GPS positioning is fixedly connected to the hearing aid body.

[0012] In the above technical solution, in the event of a sudden accident, GPS positioning can quickly determine the wearer's location for timely rescue, and the positioning function can also quickly retrieve the lost hearing aid itself.

[0013] Preferably, the microphone is a miniature microphone and is arranged sequentially on one side of the hearing aid body.

[0014] In the above technical solution, multiple miniature microphones can capture sound from different directions and angles, ensuring the integrity of the sound signal.

[0015] Preferably, the amplifier is directly connected to the receiver.

[0016] In the above technical solution, the amplifier amplifies sounds of different frequencies according to the patient's hearing loss, and works with the receiver to convert the adjusted electrical signal into an acoustic signal, providing personalized hearing compensation.

[0017] Preferably, the signal processor is located on top of the battery.

[0018] In the above technical solution, the signal processor reduces howling caused by sound feedback, optimizes sound output, and provides a more comfortable listening experience.

[0019] Preferably, an ear hook is installed on the top of the receiver of the hearing aid body, and the ear hook is made of medical-grade soft silicone.

[0020] In the above technical solution, the acoustic conduction channel of the ear hook ensures that the amplified sound signal is smoothly transmitted to the cannula, and helps to fix the hearing aid on the ear, providing additional stability.

[0021] Preferably, the sound outlet of the ear hook is sealed to one end of a conduit, and an earplug is provided at the end of the conduit away from the ear hook.

[0022] In the above technical solution, sound signals are transmitted to the human ear through a conduit and an earplug, ensuring that the sound effectively enters the ear canal and directly acts on the tympanic membrane.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] 1. This in-ear hearing aid features adaptive noise cancellation. The charging case provides a convenient way to charge the hearing aid, ensuring it is always available. The protective cover forms a sealed cavity, effectively preventing dust and moisture from entering the hearing aid and providing physical protection against impacts and scratches. The elastic charging pins cushion the impact during insertion and removal, extending the lifespan of both the hearing aid and the charging case. The touchscreen control terminal connects to the signal processor via Bluetooth, allowing users to set different hearing modes based on their hearing loss and personal preferences, enhancing the personalized listening experience. Real-time volume control is achieved via adjustment buttons, allowing for flexible adjustment of the sound level.

[0025] 2. This in-ear hearing aid with adaptive noise reduction can store more power in a small volume using a lithium polymer rechargeable battery, eliminating the need for frequent charging. In the event of an accident, GPS positioning can quickly determine the wearer's location for timely rescue. The positioning function can also quickly retrieve the lost hearing aid. Multiple miniature microphones can capture sound from different directions and angles, ensuring the integrity of the sound signal. The amplifier amplifies different frequencies of sound according to the patient's hearing loss, and works with the receiver to convert the adjusted electrical signal into a sound signal, providing personalized hearing compensation.

[0026] 3. This in-ear hearing aid with adaptive noise reduction function reduces whistling caused by sound feedback through the signal processor, optimizes sound output, and provides a more comfortable listening experience. The acoustic conduction channel of the ear hook ensures that the amplified sound signal is smoothly transmitted to the cannula, and helps to fix the hearing aid on the ear, providing additional stability. The sound signal is transmitted to the ear through the cannula and the earplug, ensuring that the sound effectively enters the ear canal and directly acts on the eardrum. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall right-side three-dimensional structure of this utility model.

[0028] Figure 2 This is a schematic diagram of the overall open three-dimensional structure of this utility model.

[0029] Figure 3 This is a three-dimensional structural diagram of the external component of this utility model.

[0030] Figure 4 This is a three-dimensional structural diagram of the hearing aid body of this utility model.

[0031] Figure 5 This is a cross-sectional three-dimensional structural diagram of the hearing aid body of this utility model.

[0032] In the diagram: 1. Hearing aid body; 2. Battery; 3. GPS positioning; 4. Microphone; 5. Amplifier; 6. Receiver; 7. Signal processor; 8. External components; 9. Adjustment button; 10. Ear hook; 11. Cannula; 12. Earplug;

[0033] 801. Charging case; 802. Protective cover; 803. Touch screen; 804. Flexible charging pin. Detailed Implementation

[0034] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0035] Please refer to Figures 1 to 5 An in-ear hearing aid with adaptive noise reduction function in this embodiment includes: a hearing aid body 1, and a battery 2, a GPS positioning 3, a microphone 4, an amplifier 5, a receiver 6 and a signal processor 7 installed inside the housing of the hearing aid body 1.

[0036] An external component 8 is installed outside the hearing aid body 1. The external component 8 includes a charging box 801, a protective cover 802, and a touch screen 803. The charging slot inside the charging box 801 is provided with a flexible charging pin 804. The hearing aid body 1 is placed in the charging slot inside the charging box 801, and the charging interface of the hearing aid body 1 is tenon-and-mortise connected to the flexible charging pin 804. The bottom of the charging box 801 is hinged to the top of the protective cover 802. The top of the protective cover 802 is provided with a touch screen 803, and the control terminal at the bottom of the touch screen 803 is located inside the protective cover 802.

[0037] It also includes adjustment buttons 9 installed on the outside of the hearing aid body 1.

[0038] In the above technical solution, the charging case 801 provides a portable charging method for the hearing aid body 1, ensuring that it is always available. Together with the protective cover 802, it forms a sealed cavity, effectively preventing dust and moisture from entering the hearing aid body 1 and providing physical protection to avoid collisions and scratches. The elasticity of the flexible charging pin 804 can buffer the impact force during insertion and removal to a certain extent, thereby extending the service life of the hearing aid and the charging case 801. The control terminal of the touch screen 803 is connected to the signal processor 7 via Bluetooth. Different hearing modes can be set according to the user's hearing loss and personal preferences, improving the user's personalized hearing experience. Real-time volume control can be achieved through the adjustment button 9, flexibly adjusting the volume.

[0039] Preferably, the battery 2 is a rechargeable lithium polymer battery and is compatible with the battery compartment inside the hearing aid body 1. In the above technical solution, the lithium polymer battery can store more power in a smaller volume and does not require frequent charging.

[0040] Preferably, the GPS positioning 3 is fixedly connected to the hearing aid body 1. In the above technical solution, in the event of a sudden accident, the GPS positioning 3 can quickly determine the wearer's location for timely rescue, and the positioning function can also quickly retrieve the lost hearing aid body.

[0041] Please refer to Figure 4 and Figure 5 The microphone 4 is a miniature microphone 4, and is arranged sequentially on one side of the hearing aid body 1. In the above technical solution, multiple miniature microphones 4 can capture sound from different directions and angles to ensure the integrity of the sound signal.

[0042] Preferably, amplifier 5 is directly connected to receiver 6. In the above technical solution, amplifier 5 amplifies sounds of different frequencies according to the patient's hearing loss, and works with receiver 6 to convert the adjusted electrical signal into an acoustic signal, providing personalized hearing compensation.

[0043] Preferably, the signal processor 7 is located on top of the battery 2. In the above technical solution, the signal processor 7 reduces howling caused by sound feedback, optimizes sound output, and provides a more comfortable listening experience.

[0044] Please refer to Figure 2 , Figure 4 and Figure 5 The receiver 6 of the hearing aid body 1 is equipped with an ear hook 10. The ear hook 10 is made of medical-grade soft silicone. In the above technical solution, the amplified sound signal is successfully transmitted to the cannula 11 through the acoustic conduction channel of the ear hook 10, and it helps to fix the hearing aid on the ear, providing additional stability.

[0045] Preferably, the sound outlet of the ear hook 10 is sealed to one end of the conduit 11, and the end of the conduit 11 away from the ear hook 10 is provided with an earplug 12. In the above technical solution, the sound signal is transmitted to the human ear through the conduit 11 and the earplug 12, ensuring that the sound is effectively transmitted into the ear canal and directly acts on the tympanic membrane.

[0046] Operating mode: The charging case 801 provides a portable charging method for the hearing aid body 1, ensuring it is always available. Together with the protective cover 802, it forms a sealed cavity, effectively preventing dust and moisture from entering the hearing aid body 1 and providing physical protection against collisions and scratches. The elasticity of the flexible charging pin 804 can buffer the impact force during insertion and removal to a certain extent, thereby extending the service life of the hearing aid and the charging case 801. The control terminal of the touch screen 803 is connected to the signal processor 7 via Bluetooth. Different hearing modes can be set according to the user's hearing loss and personal preferences, enhancing the user's personalized hearing experience. Real-time volume control can be achieved through the adjustment button 9, flexibly adjusting the volume. The lithium polymer rechargeable battery can store more power in a small volume, eliminating the need for frequent charging.

[0047] In the event of a sudden accident, GPS positioning 3 can quickly determine the wearer's location for timely rescue, and the positioning function can also quickly retrieve the lost hearing aid. Multiple miniature microphones 4 can capture sound from different directions and angles to ensure the integrity of the sound signal. The amplifier 5 amplifies different frequencies of sound according to the patient's hearing loss. Together with the receiver 6, the adjusted electrical signal is converted into a sound signal to provide personalized hearing compensation. The signal processor 7 reduces howling caused by sound feedback, optimizes sound output, and provides a more comfortable listening experience. The acoustic conduction channel of the ear hook 10 ensures that the amplified sound signal is smoothly transmitted to the cannula 11 and helps to fix the hearing aid on the ear, providing additional stability. The cannula 11 and the earplug 12 transmit the sound signal to the ear, ensuring that the sound effectively enters the ear canal and directly acts on the eardrum.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An in-ear hearing aid with adaptive noise reduction, comprising: The hearing aid body (1) is characterized in that a battery (2), a GPS positioning (3), a microphone (4), an amplifier (5), a receiver (6) and a signal processor (7) are installed inside the casing of the hearing aid body (1). An external component (8) is installed outside the hearing aid body (1). The external component (8) includes a charging box (801), a protective cover (802), and a touch screen (803). The charging slot inside the charging box (801) is provided with an elastic charging pin (804). The hearing aid body (1) is located in the charging slot inside the charging box (801), and the charging interface of the hearing aid body (1) is tenon-jointed with the elastic charging pin (804). The bottom of the charging box (801) is hinged to the top of the protective cover (802). The top of the protective cover (802) is provided with a touch screen (803), and the control terminal at the bottom of the touch screen (803) is located inside the protective cover (802). It also includes adjustment buttons (9) installed on the outside of the hearing aid body (1) housing.

2. The in-ear hearing aid with adaptive noise reduction function according to claim 1, characterized in that, The battery (2) is a rechargeable lithium polymer battery and is compatible with the battery compartment inside the hearing aid body (1).

3. The in-ear hearing aid with adaptive noise reduction function according to claim 1, characterized in that, The GPS positioning (3) is fixedly connected to the hearing aid body (1).

4. The in-ear hearing aid with adaptive noise reduction function according to claim 1, characterized in that, The microphone (4) is a miniature microphone (4) and is arranged sequentially on one side of the hearing aid body (1).

5. The in-ear hearing aid with adaptive noise reduction function according to claim 1, characterized in that, The amplifier (5) is directly connected to the receiver (6).

6. The in-ear hearing aid with adaptive noise reduction function according to claim 1, characterized in that, The signal processor (7) is located on top of the battery (2).

7. The in-ear hearing aid with adaptive noise reduction function according to claim 1, characterized in that, The receiver (6) of the hearing aid body (1) is equipped with an ear hook (10) on top, and the ear hook (10) is made of medical grade soft silicone.

8. The in-ear hearing aid with adaptive noise reduction function according to claim 7, characterized in that, The sound outlet of the ear hook (10) is sealed and connected to one end of the conduit (11), and an earplug (12) is provided at the end of the conduit (11) away from the ear hook (10).

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