Magnetic type anti-falling wireless bone conduction hearing aid
Patent Information
- Application Number
- CN202522260099.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-27
AI Technical Summary
[0003]为了弥补以上不足,本实用新型提供了磁吸式防脱落无线骨导助听器,旨在改善现有技术中传统卡扣长期使用磨损易掉落,传统收纳充电操作繁琐的问题
1、本实用新型中,通过磁吸头与磁吸底座的磁吸结构带动骨传处理器与主机的连接结构工作,从而实现快速拆装与防脱落的双重效果。
Smart Images

Figure CN224760362U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a magnetic anti-drop wireless bone conduction hearing aid. Background Technology
[0002] With the rapid development of the field of physiotherapy, bone conduction technology has been continuously innovated. As a sound conduction method that transmits mechanical vibrations through the skull, bony labyrinth, etc., its speaker and microphone technology has been continuously improved, laying the core technology foundation for bone conduction hearing aids, especially in achieving clear sound reproduction in noisy environments. The traditional wireless bone conduction hearing aids currently in use receive external audio or sound from a built-in microphone via a wireless module. After being optimized by a digital signal processor, the electrical signal is transmitted to the bone conduction vibrator, which is then converted into mechanical vibration. With the help of anti-drop structures such as ear hooks and silicone patches, the vibrator is kept in close contact with the skull. The vibration is transmitted through the skull to the inner ear to stimulate the auditory nerve and generate sound. At the same time, the anti-drop structure ensures that the device does not fall off and that the vibration transmission of the vibrator is stable. While current traditional wireless bone conduction hearing aids achieve the function of wireless bone conduction hearing assistance, they cannot provide long-term anti-fall-off fixation and storage charging effects. Therefore, a magnetic anti-fall-off wireless bone conduction hearing aid is proposed to solve the above problems. Summary of the Invention
[0003] To overcome the above shortcomings, this utility model provides a magnetic anti-drop wireless bone conduction hearing aid, which aims to improve the problems of traditional buckles being easily worn off after long-term use and the cumbersome traditional storage and charging operations.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A magnetic anti-fall-off wireless bone conduction hearing aid includes a housing. A microphone conversion port is fixedly connected to the outer top of the housing. A transmission hose is fixedly connected to the inner side of the microphone conversion port. A magnetic head is fixedly connected to the bottom side of the transmission hose. A data connection tube is fixedly connected to the bottom side of the magnetic head. A magnetic base is magnetically connected to the outer side of the magnetic head. A bone conduction processor is fixedly connected to the bottom side of the magnetic base. A vibrator is fixedly connected to the inner side of the bone conduction processor. The outer side of the data connection tube is slidably connected to the inner side of the bone conduction processor. A cover plate assembly is installed on the inner side of the housing. As a further description of the above technical solution: The cover plate assembly includes a cover plate, which is slidably connected to the rear side of the housing. A plurality of connecting blocks are fixedly connected to the top side of the cover plate. The outer sides of the connecting blocks are slidably connected to the inner side of the housing. A connecting frame is fixedly connected to the inner side of the housing. As a further description of the above technical solution: An indicator light is installed on the front side of the housing, and a volume control button is also installed on the front side of the housing; As a further description of the above technical solution: A control key is installed on the front side of the housing, and a charging port is installed on the outer side of the housing; As a further description of the above technical solution: A sliding plate is slidably connected to the outer side of the outer shell, and a locking plate is fixedly connected to the inner side of the sliding plate; As a further description of the above technical solution: A charging dock is installed on the inner side of the connecting frame; As a further description of the above technical solution: The inner side of the latch plate is slidably connected to the outer side of the connecting block, and the outer side of the latch plate is slidably connected to the inner side of the outer shell; As a further description of the above technical solution: A connecting groove is provided on the inner side of the outer shell, and the inner side of the locking plate abuts against the inner side of the connecting groove.
[0005] This utility model has the following beneficial effects: 1. In this utility model, the magnetic attraction structure of the magnetic head and the magnetic base drives the connection structure between the bone conduction processor and the host to work, thereby achieving the dual effects of quick assembly and disassembly and preventing detachment.
[0006] 2. In this utility model, the sliding structure of the sliding plate drives the locking plate to lock. After the locking plate releases the limiting position of the connecting block, the cover can be pushed to slide along the inner side of the outer shell for storage, thereby achieving the effect of convenient storage of the cover. Attached Figure Description
[0007] Figure 1 This is a three-dimensional schematic diagram of the magnetic anti-drop wireless bone conduction hearing aid proposed in this utility model. Figure 2 This is a schematic diagram of the transmission hose of the magnetic anti-drop wireless bone conduction hearing aid proposed in this utility model. Figure 3 This is a schematic diagram of the connecting frame of the magnetic anti-drop wireless bone conduction hearing aid proposed in this utility model. Figure 4 This is a schematic diagram of the locking plate of the magnetic anti-drop wireless bone conduction hearing aid proposed in this utility model. Figure 5 This is a schematic diagram of the connecting block of the magnetic anti-drop wireless bone conduction hearing aid proposed in this utility model.
[0008] Legend: 1. Outer shell; 2. Volume control buttons; 3. Control buttons; 4. Indicator light; 5. Charging port; 6. Sliding plate; 7. Magnetic head; 8. Data connection tube; 9. Magnetic base; 10. Bone conduction processor; 11. Vibrator; 12. Microphone adapter; 13. Cover plate; 14. Connecting block; 15. Locking plate; 16. Connecting frame; 17. Transmission hose; 18. Charging base. Detailed Implementation
[0009] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0010] Reference Figures 1-3 This utility model provides an embodiment of a magnetic anti-fall-off wireless bone conduction hearing aid, including a shell 1. The external protective structure of the entire magnetic anti-fall-off wireless bone conduction hearing aid provides protection for the internal bone conduction processor 10, preventing it from being affected by external collisions, dust, etc. A microphone conversion port 12 is fixedly connected to the top outer side of the shell 1, mainly used to realize the conversion of signals or energy, allowing the hearing aid to receive and process relevant information normally. It is fixed to the top outer side of the shell 1 to stably perform the conversion function. A transmission hose 17 is fixedly connected to the inner side of the microphone conversion port 12. The transmission hose 17 has a certain degree of flexibility and can transmit signals or data between the microphone conversion port 12 and the magnetic head 7. At the same time, it can adapt to different usage angles for convenient wearing by users. It is fixed to the inner side of the microphone conversion port 12 and the bottom side of the magnetic head 7 to ensure the stability of transmission. A magnetic head is fixedly connected to the bottom side of the transmission hose 17. 7. The magnetic head 7 is connected to the magnetic base 9 via magnetism. This magnetic connection allows for quick docking and disassembly, facilitating the user's installation and removal of the bone conduction processor 10. A data connection tube 8 is fixedly connected to the bottom side of the magnetic head 7. The data connection tube 8 can transmit the signals or data received by the magnetic head 7 to the bone conduction processor 10. The magnetic base 9 is magnetically connected to the outside of the magnetic head 7. The bone conduction processor 10 is fixedly connected to the bottom side of the magnetic base 9. It is the core processing component of the hearing aid and can process the received signals to meet the user's hearing needs. A vibrator 11 is fixedly connected to the inside of the bone conduction processor 10. The vibrator 11 is fixed inside the bone conduction processor 10 and vibrates under the control of the bone conduction processor 10. It transmits sound signals to the user's inner ear through bone conduction, helping the user perceive sound. The data connection tube 8 is slidably connected to the inside of the bone conduction processor 10. A cover plate assembly is installed inside the outer shell 1.
[0011] Reference Figures 3-5The cover assembly includes a cover plate 13, which can be opened and closed on the rear side of the outer shell 1 by sliding. When the bone conduction processor 10 needs to be charged, the cover plate 13 is slidably connected to the rear side of the outer shell 1. Multiple connecting blocks 14 are fixedly connected to the top side of the cover plate 13. The multiple connecting blocks 14 can enhance the stability of the connection between the cover plate 13 and the outer shell 1 and prevent the cover plate 13 from shifting or shaking during sliding. The outer side of the connecting block 14 is slidably connected to the inner side of the outer shell 1, so that the cover plate 13 can slide smoothly on the rear side of the outer shell 1 to realize the opening and closing function. A connecting frame 16 is fixedly connected to the inner side of the outer shell 1, and a charging base 18 is installed on its inner side to provide a stable storage and charging support position for the bone conduction processor 10.
[0012] Reference Figures 1-5 The front of the outer casing 1 is equipped with an indicator light 4. Users can intuitively understand the hearing aid's working status, such as whether it is powered on, has sufficient battery power, or is charging, by observing the on / off state and color changes of the indicator light 4. This allows users to easily monitor the hearing aid's status. A volume control button 2 is also located on the front of the outer casing 1. Users can adjust the output volume of the hearing aid according to their hearing needs by pressing or sliding the button 2. This simple and convenient operation quickly meets the user's volume requirements in different scenarios. A control button 3 is also located on the front of the outer casing 1, primarily used to control various functions of the hearing aid, such as power on / off and mode switching. Users can operate the hearing aid using the control button 3 to ensure it works according to their needs. A charging port 5 is located on the outside of the outer casing 1 for connecting a charging device to charge the hearing aid's internal battery, ensuring sufficient power for normal operation. Its location on the outside of the outer casing 1 makes it convenient for users to charge the hearing aid at any time. A sliding plate 6 is slidably connected, allowing the user to move the locking plate 15 by sliding the sliding plate 6, thereby locking or unlocking the cover 13. The operation is convenient. The locking plate 15 is fixedly connected to the inner side of the sliding plate 6. Driven by the sliding plate 6, its inner side can slide on the outside of the connecting block 14, and its outer side can slide on the inside of the outer shell 1. When the inner side of the locking plate 15 abuts against the inner side of the connecting groove on the inner side of the outer shell 1, the cover 13 can be firmly locked to the rear side of the outer shell 1, preventing the cover 13 from accidentally sliding open during use and ensuring the safe storage of the internal bone conduction processor 10. A charging base 18 is installed on the inner side of the connecting frame 16, which can be used to place the hearing aid bone conduction processor 10 and charge it, providing a fixed placement space for these bone conduction processors 10. The inner side of the locking plate 15 is slidably connected to the outside of the connecting block 14, and the outer side of the locking plate 15 is slidably connected to the inside of the outer shell 1, providing a limit to prevent the locking plate 15 from falling off. A connecting groove is opened on the inner side of the outer shell 1, and the inner side of the locking plate 15 abuts against the inner side of the connecting groove.
[0013] Working Principle: First, the user starts the device by operating the control button 3 on the front of the casing 1. After the control button 3 transmits the command to the core circuit inside the casing 1, the device enters the working state. At this time, the indicator light 4 on the front of the casing 1 will light up. The user can intuitively judge whether the device is in normal working mode by the status of the indicator light 4. If the battery is low, the indicator light 4 will flash to remind the user. After the device starts up, the external sound signal is first captured by the microphone adapted to the microphone converter 12. The microphone converter 12 converts the sound signal into an electrical signal that the device can recognize, ensuring that the signal can smoothly enter the subsequent transmission stage. Since the microphone converter 12 is fixed on the top of the casing 1 and directly connected to the inside of the transmission hose 17, the converted electrical signal will be immediately transmitted through the transmission hose 17. The transmission hose 17 is flexible, which can adapt to the changes in the user's head angle when wearing it, and can stably wrap the electrical signal to avoid signal loss during transmission. The bottom side of the transmission hose 17 is fixedly connected to the magnetic head 7, and the electrical signal will pass through the transmission hose 17. The signal is transmitted to the magnetic head 7, which is firmly connected to the magnetic base 9 via magnetism. The data connection tube 8 on the bottom side of the magnetic head 7 is slidably connected to the inside of the bone conduction processor 10. The electrical signal is accurately transmitted to the bone conduction processor 10 through the data connection tube 8. The bone conduction processor 10 is the core processing component of the device. It is fixed to the bottom side of the magnetic base 9 and performs amplification, noise reduction and other optimization processing on the received electrical signal. Depending on the degree of hearing loss of the user, the processed electrical signal can be adjusted to an intensity suitable for the user's perception, ensuring that the user can hear the sound clearly. The vibrator 11 fixed inside the bone conduction processor 10 receives the processed electrical signal and converts it back into mechanical vibration. Since the bone conduction processor 10 is close to the user's skull when worn, the vibration generated by the vibrator 11 is directly transmitted to the user's inner ear through the bone. This transmission method does not need to go through the external auditory canal and tympanic membrane. Even if the user has problems such as external auditory canal blockage or tympanic membrane damage, the sound signal can still be transmitted to the auditory nerve through the bone, ultimately allowing the user to perceive the sound. During use, users can adjust the volume using the volume control button 2 on the front of the outer casing 1. Pressing or sliding the volume control button 2 sends a command to the bone conduction processor 10, which changes the vibration intensity of the vibrator 11 in real time to meet the user's hearing needs in different scenarios. When the device's battery is depleted, users can connect a charging device through the charging port 5 on the outside of the outer casing 1. If charging is required, users can slide the cover plate 13 on the back of the outer casing 1. The connecting block 14 on the top side of the cover plate 13 slides to the inside of the outer casing 1. When sliding, the connecting block 14 acts as a guide to prevent the cover plate 13 from shifting. After opening, remove the magnetic bone conduction processor 10 and place it on the charging base 18 for charging. Close the cover plate 13 and slide the sliding plate 6 on the outside of the outer casing 1, which moves the locking plate 15 fixed on the inside. The inside of the locking plate 15 slides to the outside of the connecting block 14 and abuts against the connecting groove on the inside of the outer casing 1, locking the cover plate 13 firmly and preventing it from opening accidentally during use, thus protecting the internal bone conduction processor 10 from dust and impact.
[0014] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A magnetic anti-drop wireless bone conduction hearing aid, comprising a shell (1), characterized in that: A microphone conversion port (12) is fixedly connected to the top outer side of the outer shell (1). A transmission hose (17) is fixedly connected to the inner side of the microphone conversion port (12). A magnetic head (7) is fixedly connected to the bottom side of the transmission hose (17). A data connection tube (8) is fixedly connected to the bottom side of the magnetic head (7). A magnetic base (9) is magnetically connected to the outer side of the magnetic head (7). A bone conduction processor (10) is fixedly connected to the bottom side of the magnetic base (9). A vibrator (11) is fixedly connected to the inner side of the bone conduction processor (10). The outer side of the data connection tube (8) is slidably connected to the inner side of the bone conduction processor (10). A cover plate assembly is installed on the inner side of the outer shell (1).
2. The magnetic anti-fall-off wireless bone conduction hearing aid according to claim 1, characterized in that: The cover plate assembly includes a cover plate (13), which is slidably connected to the rear side of the outer shell (1). A plurality of connecting blocks (14) are fixedly connected to the top side of the cover plate (13). The outer side of the connecting blocks (14) is slidably connected to the inner side of the outer shell (1). A connecting frame (16) is fixedly connected to the inner side of the outer shell (1).
3. The magnetic anti-fall-off wireless bone conduction hearing aid according to claim 1, characterized in that: An indicator light (4) is installed on the front side of the housing (1), and a volume control button (2) is installed on the front side of the housing (1).
4. The magnetic anti-fall-off wireless bone conduction hearing aid according to claim 1, characterized in that: A control key (3) is installed on the front side of the housing (1), and a charging port (5) is installed on the outside of the housing (1).
5. The magnetic anti-drop wireless bone conduction hearing aid according to claim 1, characterized in that: A sliding plate (6) is slidably connected to the outer side of the outer shell (1), and a locking plate (15) is fixedly connected to the inner side of the sliding plate (6).
6. The magnetic anti-drop wireless bone conduction hearing aid according to claim 2, characterized in that: A charging base (18) is installed on the inner side of the connecting frame (16).
7. The magnetic anti-drop wireless bone conduction hearing aid according to claim 5, characterized in that: The inner side of the latch plate (15) is slidably connected to the outer side of the connecting block (14), and the outer side of the latch plate (15) is slidably connected to the inner side of the outer shell (1).
8. The magnetic anti-drop wireless bone conduction hearing aid according to claim 5, characterized in that: The inner side of the outer shell (1) is provided with a connecting groove, and the inner side of the locking plate (15) abuts against the inner side of the connecting groove.