Visual bone conduction hearing aid earphone

Abstract

The invention relates to the technical field of bone conduction earphones, and provides a visual bone conduction hearing aid earphone. The visual bone conduction hearing aid earphone comprises an earphone body, a bone conduction vibrator, an operation switch assembly, a bone conduction hearing aid module and a display module, the operation switch assembly, the bone conduction hearing aid module and the display module are respectively arranged on the earphone body, and the operation switch assembly is used for generating an operation signal when a user operates; the bone conduction hearing aid module is electrically connected with the operation switch assembly and used for obtaining the operation signal for analysis and processing so as to obtain an earphone function state display control signal corresponding to user operation and send out the earphone function state display control signal; and the display module is electrically connected with the bone conduction hearing aid module and is used for receiving the earphone function state display control signal and displaying the current earphone function state according to the earphone function state display control signal. When the earphone is used, the earphone function state corresponding to the user operation is displayed through the display module, so that the product use difficulty and the product use cost of the user are reduced, and the user experience is improved.

Description

Technical Field

[0001] This invention relates to the fields of speech processing, digital display, and bone conduction headphones, and particularly to a visual bone conduction hearing aid headphone. Background Technology

[0002] Bone conduction headphones are smart devices that convert electrical signals into vibration signals and transmit these signals directly to the auditory nerve through the bones. When worn, bone conduction headphones leave both ears open, providing comfort and preventing hearing damage, making them particularly suitable for users with hearing impairments. Bone conduction headphones typically consist of the headphone body and a bone conduction transducer. The headphone body usually houses a rechargeable battery, control switches, a USB port, indicator lights, a microphone, and a bone conduction hearing aid module. Some bone conduction headphones also include a display module for charging reminders. Currently, bone conduction headphones lack technology to display these operation states when the control switches are activated. Users must operate blindly, unaware of the resulting functional changes on the headphones. This is inconvenient and doesn't effectively guide users in selecting appropriate hearing settings, increasing the difficulty and complexity of use. Furthermore, while some existing headphones display functions like battery level and volume, this is done by communicating with third-party devices such as smartphones and using their displays. Communicating with third-party devices not only complicates operation, but also requires the headset to incorporate circuitry such as a Bluetooth module, resulting in a complex headset structure and increased costs.

[0003] In summary, existing bone conduction headphones suffer from technical problems such as a lack of control function display, difficulty in use, and high cost. Summary of the Invention

[0004] To address the aforementioned technical problems in the prior art, this invention provides a visual bone conduction hearing aid headphone to display the headphone's functional status, thereby reducing the difficulty of product use and the user's product usage cost, and improving the user experience.

[0005] The present invention provides a visual bone conduction hearing aid headphone, comprising a headphone body and a bone conduction vibrator, wherein the headphone body and the bone conduction vibrator are communicatively connected, and the visual bone conduction hearing aid headphone further comprises:

[0006] An operation switch assembly is disposed on the headphone body and is used to generate an operation signal when the user operates it;

[0007] A bone conduction hearing aid module is disposed inside the headphone body and electrically connected to the operation switch assembly. It is used to acquire the operation signal, analyze and process it, and then emit the headphone function status display control signal corresponding to the user operation.

[0008] The display module is disposed on the earphone body and electrically connected to the bone conduction hearing aid module. It is used to receive the earphone function status display control signal and display the current earphone function status according to the earphone function status display control signal.

[0009] Furthermore, visual bone conduction hearing aids also include:

[0010] An indicator light is located on the earphone body and is electrically connected to the bone conduction hearing aid module;

[0011] A rechargeable battery is disposed inside the earphone body and electrically connected to the bone conduction hearing aid module, and is used to supply power to the bone conduction hearing aid module and the display module;

[0012] A USB interface is located on the earphone body and electrically connected to the bone conduction hearing aid module for connecting an external power adapter to charge the rechargeable battery. When the rechargeable battery is charging, the bone conduction hearing aid module controls the indicator light to indicate that the earphone is charging by illuminating in a first light state, and controls the display module to display the real-time power level based on the current power level of the rechargeable battery.

[0013] Furthermore, the bone conduction hearing aid module pre-stores a power display quantization value and the power value of the rechargeable battery, with the power display quantization value and the rechargeable battery power value mapped and associated. After obtaining the current power level of the rechargeable battery, the bone conduction hearing aid module compares the current power level with the pre-stored power level value to obtain the pre-stored power level value corresponding to the current power level. Based on the pre-stored power level value corresponding to the current power level, it matches the pre-stored power display quantization value to perform real-time quantitative display of the current power level of the rechargeable battery.

[0014] Furthermore, when the bone conduction hearing aid module determines that the pre-stored power display quantization value is the maximum, it determines that the rechargeable battery is fully charged, and controls the indicator light to end its first illumination state according to the fully charged state, and controls the display module to display the maximum value of the power display quantization value.

[0015] Furthermore, visual bone conduction hearing aids also include:

[0016] A microphone is mounted on the earphone body and electrically connected to the bone conduction hearing aid module;

[0017] A power switch is located on the earphone body and is electrically connected to the bone conduction hearing aid module. It is used to generate a power-on signal or a power-off signal after being pressed.

[0018] The bone conduction hearing aid module controls the indicator light to indicate that the earphone is currently in working condition through a second illumination state according to the power-on signal. When external sounds occur, the microphone receives the external sounds and converts them into audio electrical signals, which are then transmitted to the bone conduction hearing aid module. The bone conduction hearing aid module performs pre-amplification, frequency equalization, volume control, and power amplification on the audio electrical signals, and outputs the processed audio electrical signals to the left and right bone conduction transducers respectively, forming mechanical vibrations. When the user wears the left and / or right bone conduction transducers, the skull transmits the mechanical vibrations to the nerves inside the ear, enabling the user to hear external sounds.

[0019] Furthermore, the earphone body and the left ear bone conduction vibrator are connected by a wire for communication, and the earphone body and the right ear bone conduction vibrator are connected by a wire for communication.

[0020] Furthermore, the earphone body is a neckband earphone body, which includes a neckband and end housings; the end housings are disposed at the two ends of the neckband; the microphones are disposed on the end housings, so that when the user wears the left ear bone conduction vibrator and / or the right ear bone conduction vibrator and wears the neckband earphone body, the microphones are far away from the left ear bone conduction vibrator and / or the right ear bone conduction vibrator, avoiding the microphones from being affected by the vibrators and producing echoes and howls.

[0021] Furthermore, the operation switch assembly includes a volume control switch. When the user operates the volume control switch, the volume control switch generates a volume operation signal to increase or decrease the volume. The bone conduction hearing aid module acquires the volume operation signal and analyzes it to obtain a vibration control signal that changes the vibration intensity of the vibrator and a volume display control signal that matches the volume value of different vibrator vibration intensities. After receiving the vibration control signal, the bone conduction vibrator changes its vibration intensity to adjust the volume. After receiving the volume display control signal, the display module displays the current volume value after volume adjustment.

[0022] Furthermore, the bone conduction hearing aid module pre-stores volume values, which correspond to different vibration intensities of the bone conduction vibrator; when the volume control switch generates a volume increase operation signal, the bone conduction hearing aid module matches the increased pre-stored volume value according to the frequency of the volume increase operation, and displays it on the display module; when the volume control switch generates a volume decrease operation signal, the bone conduction hearing aid module matches the decreased pre-stored volume value according to the frequency of the volume decrease operation, and displays it on the display module.

[0023] Furthermore, the display module is an LED light-emitting digital tube display module; the bone conduction hearing aid module pre-stores the values ​​corresponding to the headphone function status, and obtains the operation signal for analysis and processing to obtain the value display control signal corresponding to the headphone function status corresponding to the user operation. The LED light-emitting digital tube display module receives the value display control signal and displays the corresponding value of the current headphone function status according to the value display control signal.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0025] The present invention provides a visual bone conduction hearing aid headphone, comprising a headphone body, a bone conduction vibrator, an operation switch assembly, a bone conduction hearing aid module, and a display module. The operation switch assembly, bone conduction hearing aid module, and display module are respectively disposed on the headphone body. The operation switch assembly generates an operation signal when the user operates the headphone. The bone conduction hearing aid module is electrically connected to the operation switch assembly and is used to acquire and analyze the operation signal to obtain a headphone function status display control signal corresponding to the user's operation. The display module is electrically connected to the bone conduction hearing aid module and is used to receive the headphone function status display control signal and display the current headphone function status according to the signal. When the operation switch assembly receives a user operation, the headphone function status corresponding to the user's operation is displayed through the display module, thereby reducing the difficulty of product use and the user's product usage cost, and improving the user experience. Furthermore, in the prior art, some headphones involve displaying headphone functions such as battery level and volume during operation, but these are all done by communicating with third-party devices such as mobile phones and then using the display screen of those third-party devices. Communicating with third-party devices not only complicates operation but also requires the earphone to incorporate circuitry such as a Bluetooth module, increasing structural complexity and cost. In this embodiment, a display module integrated into the earphone itself directly displays the current functional status of the earphone corresponding to the user's operation. The earphone itself can display information such as battery level, volume, and hearing aid mode, making it simple and intuitive to use without adding extra structural complexity or increasing costs. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the functional architecture of a bone conduction hearing aid headphone according to the present invention;

[0027] Figure 2 This is a schematic diagram illustrating another functional architecture of the bone conduction hearing aid headphones of the present invention.

[0028] Figure 3 This is a schematic diagram illustrating another functional architecture of the bone conduction hearing aid headphones of the present invention.

[0029] Figure 4 This is a schematic diagram illustrating another functional architecture of the bone conduction hearing aid headphones of the present invention.

[0030] Figure 5 This is a schematic diagram illustrating another functional architecture of the bone conduction hearing aid headphones of the present invention.

[0031] Figure 6 This is a schematic diagram of the signal flow of a bone conduction hearing aid headphone according to the present invention. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below through embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. In the present invention, the descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. In addition, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.

[0033] Example 1

[0034] See Figures 1-6 This embodiment provides a visual bone conduction hearing aid headphone, including a headphone body and a bone conduction vibrator. The headphone body and the bone conduction vibrator are communicatively connected. The visual bone conduction hearing aid headphone further includes: an operation switch assembly, a bone conduction hearing aid module, and a display module. The operation switch assembly is disposed on the headphone body and is used to generate an operation signal when the user operates it. The bone conduction hearing aid module is disposed inside the headphone body and electrically connected to the operation switch assembly. It is used to acquire the operation signal, analyze and process it to obtain the headphone function status display control signal corresponding to the user operation, and then emit it. The display module is disposed on the headphone body and electrically connected to the bone conduction hearing aid module. It is used to receive the headphone function status display control signal and display the current headphone function status according to the headphone function status display control signal.

[0035] It should be noted that in this embodiment, when the user operates the operation switch component, the operation switch component generates an operation signal. The bone conduction hearing aid module obtains the operation signal, analyzes and processes it, and obtains the headphone function status display control signal corresponding to the user's operation, which is then sent to the display module. The display module receives the headphone function status display control signal and displays the current headphone function status according to the headphone function status display control signal. This allows the user to clearly see the changes in the headphone function status after each operation. The operation of the headphone function and the corresponding status are visualized, which can reduce the difficulty of using the product, reduce the time cost for users to use the product, and improve the user experience.

[0036] It should be noted that the operation switch component can refer to multiple function switches set on the earphone body. These function switches generate corresponding operation signals after receiving user presses or touches. The bone conduction hearing aid module is the signal processing, analysis, transmission, and various earphone function processing module of the visual bone conduction hearing aid. It is a common module for visual bone conduction hearing aids and will not be described in detail in this embodiment.

[0037] It should also be noted that in existing technologies, some headphones display functions such as battery level and volume during operation. However, this is done by communicating with third-party devices such as mobile phones, and then using the display screen of those third-party devices. Communication with third-party devices not only complicates operation but also requires the headphones to incorporate Bluetooth modules and other circuitry, increasing structural complexity and cost. In this embodiment, a display module located on the headphone itself can directly display the current functional status of the headphones corresponding to the user's operation. For example, the headphones themselves can display battery level, volume, hearing aid mode, etc., making them simple and intuitive to use without adding extra structural complexity or increasing costs.

[0038] In some preferred embodiments, the display module is an LED light-emitting digital tube display module; the bone conduction hearing aid module pre-stores the values ​​corresponding to the headphone function status, and obtains the operation signal for analysis and processing to obtain the value display control signal corresponding to the headphone function status corresponding to the user operation. The LED light-emitting digital tube display module receives the value display control signal and displays the corresponding value of the current headphone function status according to the value display control signal.

[0039] It should be noted that LED digital tube display modules have a lower cost advantage compared to display modules such as LCD screens, and also offer better display performance under strong light. Furthermore, in this embodiment, since the content to be displayed is the numerical value corresponding to the current headphone function status, the display module only displays the digital values ​​to achieve visualization and quantitative management of the corresponding headphone function status. Therefore, in this embodiment, an LED digital tube display module is selected.

[0040] Example 2

[0041] See Figures 1-6 Based on the above embodiments, the visualized bone conduction hearing aid headphones also include:

[0042] An indicator light is located on the earphone body and is electrically connected to the bone conduction hearing aid module;

[0043] A rechargeable battery is disposed inside the earphone body and electrically connected to the bone conduction hearing aid module, and is used to supply power to the bone conduction hearing aid module and the display module;

[0044] A USB interface is located on the earphone body and electrically connected to the bone conduction hearing aid module for connecting an external power adapter to charge the rechargeable battery. When the rechargeable battery is charging, the bone conduction hearing aid module controls the indicator light to indicate that the earphone is charging by illuminating in a first light state, and controls the display module to display the real-time power level based on the current power level of the rechargeable battery.

[0045] It should be noted that the first illumination state indicating that the headphones are currently charging can be a solid red light. This allows users to easily know that the headphones are charging. Furthermore, the bone conduction hearing aid module can also control the display module to display the real-time battery level based on the current charge level of the rechargeable battery. This allows users to not only know that the headphones are charging but also to see the specific charge level, enabling visualized data management of the charging process.

[0046] It should also be noted that in this embodiment, the display module can not only receive the headphone function status display control signal, but also display the current headphone function status according to the headphone function status display control signal, thereby making the operation status of the headphone function visible, reducing the difficulty of using the product, reducing the time cost for users to use the product, and improving the user experience. Moreover, the display module can also realize the data visualization of the charging process, which is convenient for users to manage charging.

[0047] In some preferred embodiments, the bone conduction hearing aid module pre-stores a power display quantization value and the power value of the rechargeable battery, with the power display quantization value and the rechargeable battery power value mapped and associated. After obtaining the current power level of the rechargeable battery, the bone conduction hearing aid module compares the current power level with the pre-stored power level value to obtain the pre-stored power level value corresponding to the current power level. Based on the pre-stored power level value corresponding to the current power level, it matches the pre-stored power display quantization value to perform real-time quantization display of the current power level of the rechargeable battery. Further, when the bone conduction hearing aid module determines that the matched pre-stored power display quantization value is the maximum, it determines that the rechargeable battery is fully charged, and based on the fully charged state, controls the indicator light to end its first illumination state and controls the display module to display the maximum power display quantization value.

[0048] It should be noted that, in this embodiment, after the bone conduction hearing aid module obtains the current battery level, it compares the current battery level with a pre-stored battery level value to obtain the pre-stored battery level value corresponding to the current battery level. Based on this pre-stored battery level value, it matches a pre-stored quantitative display value to perform real-time quantitative display of the current battery level, thereby achieving visualized and quantitative management of the battery charging process. For example, if the pre-stored battery level value is 0-9, when the display module shows a value of 0, it indicates that the real-time battery level is 0 and needs charging; when the display module shows a value of 9, it indicates that the real-time battery level is 9 and the battery is fully charged.

[0049] It should be noted that, in this embodiment, when the rechargeable battery is fully charged, the bone conduction hearing aid module controls the indicator light to end its first illumination state based on the full charge status, and simultaneously controls the display module to display the maximum value of the battery level display quantization. For example, the bone conduction hearing aid module controlling the display module to display the maximum value of the battery level display quantization could be to control the display module to display the battery level display quantization value as 9. Similarly, controlling the indicator light to end its first illumination state could be to turn off the indicator light from its constantly lit red state.

[0050] In some improved embodiments, the real-time quantitative display of the current battery level is performed using an LED light-emitting digital tube display module.

[0051] It should be noted that LED digital tube display modules have a lower cost advantage compared to display modules such as LCD screens, and also offer better display performance under strong light. Furthermore, in this embodiment, since the content to be displayed is the real-time charge level of the rechargeable battery, the display module only displays digital values ​​to achieve visualization and quantitative management of the charging status. Therefore, in this embodiment, an LED digital tube display module is chosen for displaying the real-time charge level.

[0052] Example 3

[0053] See Figures 1-6 Based on the above embodiments, the visualized bone conduction hearing aid also includes:

[0054] A microphone is mounted on the earphone body and electrically connected to the bone conduction hearing aid module;

[0055] A power switch is located on the earphone body and is electrically connected to the bone conduction hearing aid module. It is used to generate a power-on signal or a power-off signal after being pressed.

[0056] The bone conduction hearing aid module controls the indicator light to indicate that the earphone is currently in working condition through a second illumination state according to the power-on signal. When external sounds occur, the microphone receives the external sounds and converts them into audio electrical signals, which are then transmitted to the bone conduction hearing aid module. The bone conduction hearing aid module performs pre-amplification, frequency equalization, volume control, and power amplification on the audio electrical signals, and outputs the processed audio electrical signals to the left and right bone conduction transducers respectively, forming mechanical vibrations. When the user wears the left and / or right bone conduction transducers, the skull transmits the mechanical vibrations to the nerves inside the ear, enabling the user to hear external sounds.

[0057] It should be noted that in this embodiment, the bone conduction hearing aid module controls the indicator light to indicate that the earphone is currently in working condition through a second illumination state based on the power-on signal. This visualizes the power-on status, helping the user to know that the earphone is currently working and can provide hearing aid services. The second illumination state of the indicator light can refer to the green light state. It is important to note that both the second and first illumination states are emitted by the same indicator light, thereby reducing the complexity of the earphone structure and saving on earphone costs.

[0058] It should be noted that in this embodiment, the bone conduction hearing aid module performs pre-amplification, frequency equalization, volume control, and power amplification on the audio electrical signal, and outputs the processed audio electrical signal to the left ear bone conduction vibrator and the right ear bone conduction vibrator respectively to form mechanical vibration, thereby obtaining vibration that is more adapted to the user's hearing needs and improving the user experience.

[0059] In some improved embodiments, the earphone body and the left ear bone conduction vibrator are connected via a wire for communication, and the earphone body and the right ear bone conduction vibrator are connected via a wire for communication. Further, the earphone body is a neckband-style earphone body, which includes a neckband and end housings; the end housings are disposed at both ends of the neckband; the microphone is disposed on the end housing, so that when the user wears the left ear bone conduction vibrator and / or the right ear bone conduction vibrator, and wears the neckband-style earphone body, the microphone is kept away from the left ear bone conduction vibrator and / or the right ear bone conduction vibrator, avoiding echo and feedback caused by the vibrator.

[0060] It should be noted that in the prior art, the microphone of ordinary headphones related to bone conduction hearing aids is used to collect the sound of the user wearing the headphones, while the microphone of bone conduction hearing aids is used to collect external sounds of the user wearing the bone conduction transducer, such as the sound of the person speaking to the user. The sound of the person speaking to the user is converted into an audio electrical signal. The bone conduction hearing aid module performs pre-amplification, frequency equalization, volume control, and power amplification on the audio electrical signal, and outputs the processed audio electrical signal to the left and right bone conduction transducers respectively to form mechanical vibrations. The skull of the user wearing the bone conduction transducer transmits the mechanical vibrations to the nerves inside the ear, thereby hearing the sound of the person speaking to the user. In this embodiment, the earphone body and the left ear bone conduction vibrator are connected via wires, and the earphone body and the right ear bone conduction vibrator are connected via wires. This not only avoids the need for wireless communication circuitry inside the bone conduction vibrator, reducing pressure on the user's ear, but also avoids interference with the transmission of audio electrical signals, preventing microphone echoes and feedback caused by the vibrator, thus improving the hearing aid effect. It should also be noted that in this embodiment, the microphone is located on the headpiece housing. When the user wears the left and / or right bone conduction vibrators and the neckband earphone body, the microphone is positioned away from the left and / or right bone conduction vibrators, thereby reducing microphone interference and improving the hearing aid effect.

[0061] Example 4

[0062] See Figures 1-6 Based on the above embodiments, the operation switch component includes a volume control switch. When the user operates the volume control switch, the volume control switch generates a volume increase or decrease volume operation signal. The bone conduction hearing aid module acquires the volume operation signal and analyzes it to obtain a vibration control signal that changes the vibration intensity of the vibrator and a volume display control signal that matches different vibration intensities of the vibrator. After receiving the vibration control signal, the bone conduction vibrator changes its vibration intensity to adjust the volume. After receiving the volume display control signal, the display module displays the current volume value after adjustment. Further, the bone conduction hearing aid module pre-stores volume values, which correspond to different vibration intensities of the bone conduction vibrator. When the volume control switch generates a volume increase operation signal, the bone conduction hearing aid module matches an increased pre-stored volume value according to the frequency of the volume increase operation and displays it on the display module. When the volume control switch generates a volume decrease operation signal, the bone conduction hearing aid module matches a decreased pre-stored volume value according to the frequency of the volume decrease operation and displays it on the display module.

[0063] It should be noted that in ordinary non-bone conduction hearing aids, volume adjustment mainly involves two stages: audio signal processing and volume control. In headphones, the audio signal is typically output from an audio source device (such as a mobile phone or audio player) and transmitted to the headphone driver unit via the headphone cable. Inside the headphone driver unit, the audio signal is amplified and converted into a current or voltage signal to drive the speaker unit to produce sound. Headphones are usually equipped with volume control functions, which can be operated via knobs, buttons, or touch panels. These control elements are connected to the volume control circuit on the headphone's circuit board. When the user adjusts the volume, the control element sends a signal to the volume control circuit on the circuit board to increase or decrease the volume. The volume control circuit adjusts the gain of the amplification circuit according to the received signal. When the volume is increased, the circuit increases the gain of the amplification circuit, making the audio signal stronger and producing a louder sound. When the volume is decreased, the circuit decreases the gain of the amplification circuit, making the audio signal weaker and producing a quieter sound. In this embodiment, the principle of volume adjustment differs from that of ordinary non-bone conduction hearing aids. In this embodiment, when the user operates the volume control switch, the volume control switch generates a volume increase or decrease signal. The bone conduction hearing aid module acquires and analyzes the volume operation signal to obtain a vibration control signal that changes the vibration intensity of the vibrator and a volume display control signal that matches the volume values ​​of different vibrator vibration intensities. The bone conduction vibrator receives the vibration control signal and changes its vibration intensity to adjust the volume. The display module receives the volume display control signal and displays the current volume value after adjustment. Therefore, in this embodiment, volume adjustment is mainly achieved by the user operating the volume control switch, which generates a volume increase or decrease signal. The bone conduction hearing aid module acquires and analyzes the volume operation signal to obtain a vibration control signal that changes the vibration intensity of the vibrator. The bone conduction vibrator receives the vibration control signal and changes its vibration intensity to adjust the volume.

[0064] It should be noted that in this embodiment, the bone conduction hearing aid module acquires the volume operation signal and analyzes and processes it to obtain a volume display control signal that matches the volume value of different vibrator vibration intensities. After receiving the volume display control signal, the display module displays the current volume value after volume adjustment, thereby realizing the visualization of the current volume after volume adjustment and improving the user experience.

[0065] It should also be noted that when the volume control switch generates a volume increase signal, the bone conduction hearing aid module matches the increase in the pre-stored volume value according to the frequency of the volume increase operation, and displays it on the display module. For example, assuming the current volume is the pre-stored volume value of 3, if the user continuously presses or touches the volume increase control switch 3 times, the pre-stored volume value increases from 3 to 6, thus achieving a visual and quantified display of the current volume after adjustment, improving the user experience. Additionally, when the volume control switch generates a volume decrease signal, the bone conduction hearing aid module matches the decrease in the pre-stored volume value according to the frequency of the volume decrease operation, and displays it on the display module. For example, assuming the current volume is the pre-stored volume value of 3, if the user continuously presses or touches the volume decrease control switch 3 times, the pre-stored volume value decreases from 3 to 0, thus achieving a visual and quantified display of the current volume after adjustment, improving the user experience.

[0066] In some improved embodiments, when the bone conduction hearing aid module matches a pre-stored volume value that decreases according to the frequency of volume decrease operations, so that it is displayed on the display module, the display module is an LED light-emitting digital tube display module; when the bone conduction hearing aid module matches a pre-stored volume value that increases according to the frequency of volume increase operations, so that it is displayed on the display module, the display module is an LED light-emitting digital tube display module.

[0067] It should be noted that LED digital tube display modules have a lower cost advantage compared to display modules such as LCD screens, and also offer better display performance under strong light. Furthermore, in this embodiment, since the content to be displayed is a pre-stored volume value for increasing or decreasing, the display module only displays digital values ​​to achieve visualized and quantitative management of volume adjustment. Therefore, an LED digital tube display module is selected for this embodiment.

[0068] Example 5

[0069] See Figures 1-6 Based on the above embodiments, the operation switch component includes a frequency equalization adjustment switch; the bone conduction hearing aid module pre-stores different frequency equalization modes and corresponding equalization adjustment values ​​for the different frequency equalization modes; the bone conduction hearing aid module matches different frequency equalization modes according to the user's different operations on the frequency equalization adjustment switch to control the vibration intensity of the bone conduction oscillator to change, and controls the LED light-emitting digital tube display module to display the equalization adjustment value corresponding to the corresponding frequency equalization mode.

[0070] It should be noted that, in this embodiment, the bone conduction hearing aid module matches different frequency equalization modes according to the user's different operations on the frequency equalization adjustment switch to control the vibration intensity of the bone conduction oscillator to change, and controls the LED light-emitting digital tube display module to display the equalization adjustment value corresponding to the corresponding frequency equalization mode. This not only realizes the visualization and quantitative management of different frequency equalization modes, but also allows hearing-impaired users to select a suitable frequency equalization mode. The different frequency equalization modes and the corresponding equalization adjustment values ​​can be, for example, bass enhancement corresponding to 1, mid-range enhancement corresponding to 2, treble enhancement corresponding to 3, etc.

[0071] Example 6

[0072] See Figures 1-6To more fully illustrate the above embodiments, this embodiment provides a visual bone conduction hearing aid headset, including a battery (such as a rechargeable battery 12), vibrators (such as a left vibrator 9 and a right vibrator 10), a switch (for power, volume control, function selection, etc.), a USB interface 11 (for charging, software upgrades), an indicator light 1 (for charging, working status indication, etc.), a display screen (for displaying battery level, volume, function mode, etc.), a microphone 8, and a bone conduction hearing aid module 7. An external power adapter charges the internal rechargeable battery 12 of the headset through the USB interface 11. The indicator light 1 remains red, and the display screen 2 displays the battery level (e.g., a digital tube displaying 0-9). Once charging is complete and the battery is fully charged, the red light on indicator light 1 turns off, and the display screen 2 displays the battery level (e.g., a digital tube displaying 9). After pressing the power switch 3, the headset enters the working state, the green light on indicator light 1 illuminates, and the microphone 8 receives external sound and converts it into an audio electrical signal. This signal is then pre-amplified, frequency equalized, volume controlled, and power amplified by the bone conduction hearing aid module before being output to the bone conduction vibrators on the left and right sides of the headset, forming a sound wave. Mechanical vibration transmits sound through the skull to the nerves inside the ear, enabling the wearer to hear external sounds. To adjust the volume, press the volume up button 4 or the volume down button 5 to change the vibration intensity of the vibrator. The display screen 2 will then show the volume value (e.g., 1-9 on a digital tube). To change the audio frequency equalization, press the multi-function button 6 to select the built-in frequency equalization mode. The display screen 2 will then show the frequency equalization mode (e.g., 1-9 on a digital tube, such as bass enhancement display 1, midrange enhancement display 2, treble enhancement display 3, etc.), allowing hearing-impaired users to choose the appropriate mode. This visual bone conduction hearing aid headset, a multi-functional bone conduction hearing aid headset, adds an operation status display screen. It utilizes a preferred LED digital tube, which is currently inexpensive, technologically mature, small in size, and high in brightness, making it suitable for integration into headsets. This provides a high cost-performance ratio, visualizing the status of key functions and offering ease of use. It is particularly suitable for users with moderate to low hearing impairments who can independently access the headset's built-in hearing aid modes at home to achieve a suitable hearing aid setting, eliminating the need to visit a hearing aid specialty store for adjustments, saving time and money.

[0073] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A visual bone conduction hearing aid earphone, comprising an earphone body and a bone conduction vibrator, wherein the earphone body and the bone conduction vibrator are communicatively connected, characterized in that, The visualized bone conduction hearing aid headphones also include: An operation switch assembly is disposed on the headphone body and is used to generate an operation signal when the user operates it; A bone conduction hearing aid module is disposed inside the headphone body and electrically connected to the operation switch assembly. It is used to acquire the operation signal, analyze and process it, and then emit the headphone function status display control signal corresponding to the user operation. The display module is disposed on the earphone body and electrically connected to the bone conduction hearing aid module. It is used to receive the earphone function status display control signal and display the current earphone function status according to the earphone function status display control signal.

2. The visual bone conduction hearing aid headphones as described in claim 1, characterized in that, Also includes: An indicator light is located on the earphone body and is electrically connected to the bone conduction hearing aid module; A rechargeable battery is disposed inside the earphone body and electrically connected to the bone conduction hearing aid module, and is used to supply power to the bone conduction hearing aid module and the display module; A USB interface is located on the earphone body and electrically connected to the bone conduction hearing aid module for connecting an external power adapter to charge the rechargeable battery. When the rechargeable battery is charging, the bone conduction hearing aid module controls the indicator light to indicate that the earphone is charging by illuminating in a first light state, and controls the display module to display the real-time power level based on the current power level of the rechargeable battery.

3. The visual bone conduction hearing aid headphones as described in claim 2, characterized in that, The bone conduction hearing aid module has pre-stored a power display quantization value and the power value of the rechargeable battery, and the power display quantization value and the power value of the rechargeable battery are mapped and associated. After the bone conduction hearing aid module obtains the current power level of the rechargeable battery, it compares the current power level with the pre-stored power level of the rechargeable battery to obtain the pre-stored power level of the rechargeable battery corresponding to the current power level. Based on the pre-stored power level of the rechargeable battery corresponding to the current power level, it matches the pre-stored power level display quantization value to perform real-time quantitative display of the current power level of the rechargeable battery.

4. The visual bone conduction hearing aid headphones as described in claim 3, characterized in that, When the bone conduction hearing aid module determines that the maximum value of the pre-stored power display quantization is matched, it determines that the rechargeable battery is fully charged, and controls the indicator light to end its first illumination state according to the fully charged state, and controls the display module to display the maximum value of the power display quantization.

5. The visual bone conduction hearing aid headphones as described in claim 2, characterized in that, Also includes: A microphone is mounted on the earphone body and electrically connected to the bone conduction hearing aid module; A power switch is located on the earphone body and is electrically connected to the bone conduction hearing aid module. It is used to generate a power-on signal or a power-off signal after being pressed. The bone conduction hearing aid module controls the indicator light to indicate that the earphone is currently in working condition through a second illumination state according to the power-on signal. When external sounds occur, the microphone receives the external sounds and converts them into audio electrical signals, which are then transmitted to the bone conduction hearing aid module. The bone conduction hearing aid module performs pre-amplification, frequency equalization, volume control, and power amplification on the audio electrical signals, and outputs the processed audio electrical signals to the left and right bone conduction transducers respectively, forming mechanical vibrations. When the user wears the left and / or right bone conduction transducers, the skull transmits the mechanical vibrations to the nerves inside the ear, enabling the user to hear external sounds.

6. The visualized bone conduction hearing aid headphones as described in claim 5, characterized in that, The earphone body and the left ear bone conduction vibrator are connected by a wire for communication, and the earphone body and the right ear bone conduction vibrator are connected by a wire for communication.

7. The visual bone conduction hearing aid headphones as described in claim 5, characterized in that, The earphone body is a neckband earphone body, which includes a neckband and end housings; the end housings are disposed at the two ends of the neckband; the microphones are disposed on the end housings, so that when the user wears the left ear bone conduction vibrator and / or the right ear bone conduction vibrator and wears the neckband earphone body, the microphones are away from the left ear bone conduction vibrator and / or the right ear bone conduction vibrator.

8. The visual bone conduction hearing aid headphones as described in any one of claims 1-7, characterized in that, The operation switch assembly includes a volume control switch. When the user operates the volume control switch, the volume control switch generates a volume operation signal to increase or decrease the volume. The bone conduction hearing aid module acquires the volume operation signal and analyzes it to obtain a vibration control signal that changes the vibration intensity of the vibrator and a volume display control signal that matches the volume value of different vibrator vibration intensities. After receiving the vibration control signal, the bone conduction vibrator changes its vibration intensity to adjust the volume. After receiving the volume display control signal, the display module displays the current volume value after volume adjustment.

9. The visual bone conduction hearing aid headphones as described in claim 8, characterized in that, The bone conduction hearing aid module stores volume values, which correspond to different vibration intensities of the bone conduction vibrator. When the volume control switch generates a volume increase operation signal, the bone conduction hearing aid module matches the increased pre-stored volume value according to the frequency of the volume increase operation, and displays it on the display module. When the volume control switch generates a volume decrease operation signal, the bone conduction hearing aid module matches the decreased pre-stored volume value according to the frequency of the volume decrease operation, and displays it on the display module.

10. The visual bone conduction hearing aid headphones as described in any one of claims 1-7, characterized in that, The display module is an LED light-emitting digital tube display module; the bone conduction hearing aid module pre-stores the values ​​corresponding to the headphone function status, and obtains the operation signal for analysis and processing to obtain the value display control signal corresponding to the headphone function status corresponding to the user operation. The LED light-emitting digital tube display module receives the value display control signal and displays the corresponding value of the current headphone function status according to the value display control signal.

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