Bone conduction hearing aid with detachable head-mounted vibrator

Abstract

The utility model relates to the field of bone conduction hearing aids, and discloses a bone conduction hearing aid with a detachable head-mounted vibrator, which comprises two symmetrically arranged acquisition parts used for receiving sound signals of a surrounding environment; the two auricle frames are respectively mounted on the two acquisition parts and are used for supporting the hearing aid and fitting the ear contours of the user; the two controllers are respectively arranged on the two auricle frames; and the two adjusting parts are respectively mounted on the two controllers, can move along the outer contour of the auricle frame, and are used for adjusting the positions of the controllers on the auricle frame. According to the utility model, through the movement of the adjusting part, the position of the controller on the auricle frame can be adjusted according to the head shape and the wearing requirement, so that the hearing aid can adapt to the head shapes of different users, and the vibrator can be attached to the tragus positions or mastoid process positions of different users.

Description

Technical Field

[0001] The utility model relates to the field of bone conduction hearing aids, in particular to a head-mounted bone conduction hearing aid with a detachable vibrator. Background Art

[0002] A head-mounted bone conduction hearing aid is a hearing aid that senses sound based on skull vibration. It can transmit sound directly to the inner ear through the bones, avoiding the discomfort that may be caused by traditional hearing aids. Bone conduction hearing aids transmit sound by vibrating bones. This method causes less damage to the inner ear and can better protect residual hearing.

[0003] When wearing a head-mounted bone conduction hearing aid, the vibrator cannot be placed anywhere around the ear. The vibrator needs to be placed in a specific position in order to effectively convert sound into mechanical vibrations and transmit them to the skull.

[0004] When users with different head shapes wear the same hearing aid, the position where the hearing aid can be fitted is also different, which depends on the size of the head and the position of the ear protrusion and the tragus. The position of existing bone conduction hearing aids after wearing is relatively fixed, and the position of the hearing aid and the vibrator cannot be adjusted according to users with different head shapes. If the vibrator cannot be fitted in the correct position, the efficiency of bone conduction will be greatly reduced. Utility Model Content

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] A head-mounted bone conduction hearing aid with a detachable vibrator, comprising:

[0007] Two symmetrically arranged collecting parts are used to receive ambient sound signals;

[0008] Two auricle frames, respectively mounted on the two collecting parts, are used to support the hearing aid and fit the contour of the user's ear;

[0009] Two controllers, mounted on two ear racks respectively;

[0010] The two adjusting parts are respectively mounted on the two controllers and can move along the outer contour of the auricle frame. The adjusting parts are used to adjust the positions of the controllers on the auricle frame.

[0011] Also includes:

[0012] The head-mounted frame is connected between the two collecting parts and is used to assist in supporting the hearing aid.

[0013] The collection unit comprises:

[0014] The adjusting groove is arranged on the surface of the collecting part, and one end of the head-mounted frame is connected to the adjusting groove.

[0015] The auricle frame comprises:

[0016] A plurality of grooves are formed on the outer surface of the auricle frame and are distributed in a linear array.

[0017] The adjustment unit comprises:

[0018] A through hole is vertically penetrated and opened on the adjusting part, and the auricle frame is connected in the through hole;

[0019] A control groove is formed on the inner wall of the through hole, and a moving block is connected to the control groove;

[0020] A limit block, one end of which is mounted on the moving block and the other end of which is connected to the groove;

[0021] One end of the lead screw passes through the control slot and is connected to the controller, and the other end is connected to the moving block.

[0022] The controller comprises:

[0023] A mounting slot is provided on one side of the controller;

[0024] The vibrator is installed in the installation groove and is used to convert the sound signal into mechanical vibration.

[0025] The controller further comprises:

[0026] Two first adsorption members are installed on one side of the controller close to the adjustment part;

[0027] Two second adsorption members are connected to one side of the adjustment part close to the controller, and the first adsorption member is connected to the second adsorption member.

[0028] The adjustment unit also includes:

[0029] The anti-slip part is installed on the inner wall of the through hole and connected with the auricle frame.

[0030] As described above, the stirring mechanism provided by the utility model has the following beneficial effects:

[0031] 1. By moving the adjustment part, the position of the controller on the auricle frame can be adjusted according to the head shape and wearing requirements, so that the hearing aid can adapt to the head shape of different users, and the vibrator can fit the tragus position or mastoid position of different users.

[0032] 2. By rotating the controller, the adjustment part can be moved and fixed on the auricle frame. This operation method is simple and intuitive, without complicated tools or steps, allowing users to make adjustments at any time according to their needs. The vibrator can not only be used in the position of the tragus, but also moved to the mastoid position for use. This makes the hearing aid have more usage scenarios and applicability to meet the needs of different users. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the wearing state of the utility model.

[0034] Figure 2 This is the three-dimensional structural intention of the utility model.

[0035] Figure 3 This is a structural schematic diagram of another usage state of the utility model.

[0036] Figure 4 It is a partial cross-sectional structural schematic diagram of the hearing aid body, the adjustment part and the auricle frame of the utility model.

[0037] Figure 5 The utility model is a connection diagram of the auricle frame, the hearing aid body, the adjustment part, the moving block, the limit block and the screw rod.

[0038] The reference numerals in the figure are:

[0039] 1. Collection unit; 101. Adjustment tank;

[0040] 2. auricle shelf; 201. groove;

[0041] 3. Controller; 301. Mounting slot; 302. Vibrator; 303. First adsorption member;

[0042] 4. Adjustment part; 401. Through hole; 402. Control groove; 403. Moving block; 404. Limiting block; 405. Screw rod; 406. Second adsorption member; 407. Anti-slip member;

[0043] 5. Head mount. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0045] Reference Figure 1-Figure 5 , a head-mounted bone conduction hearing aid with a detachable vibrator, comprising:

[0046] Two symmetrically arranged collecting parts 1 are used to receive ambient sound signals; two auricle frames 2 are respectively installed on the two collecting parts 1, used to support the hearing aid and fit the user's ear contour. The auricle frame 2, as the supporting structure of the hearing aid, can be stably fixed on the user's ear to ensure the stability of the hearing aid during use. The design that fits the user's ear contour can improve the wearing comfort and reduce the interference of external noise; two controllers 3 are respectively installed on the two auricle frames 2. The controller 3 is the core part of the hearing aid and is responsible for processing the sound signals collected by the collecting part 1 and performing amplification, noise reduction and other processing. It is installed on the auricle frame 2 for the convenience of user operation and It can ensure the timeliness of sound signal processing; two adjustment parts 4 are respectively installed on the two controllers 3, and can move along the outer contour of the auricle frame 2. The adjustment part 4 is used to adjust the position of the controller 3 on the auricle frame 2. The design of the adjustment part 4 allows the controller 3 to be adjusted on the auricle frame 2 to adapt to the head shape and wearing requirements of different users. Through the flexible movement of the controller 3, the vibrator 302 can be fitted to the auricle position of different users. By adjusting the position of the controller 3, the vibrator 302 can not only be fitted to the auricle position for use, but also be moved to the mastoid position for use. The acquisition part 1 uses a capacitive microphone and can also use a digital microphone.

[0047] Reference Figure 1 and Figure 2 The head-mounted frame 5 is connected between the two collecting parts 1 and is used to assist in supporting the hearing aid. As an auxiliary supporting structure of the hearing aid, the head-mounted frame 5 can further enhance the stability of the hearing aid, reduce the displacement caused by movement or external force, help maintain the stable position of the hearing aid in the user's ear, and improve the wearing experience.

[0048] Reference Figure 1 and Figure 2 The collecting part 1 includes: an adjusting groove 101, which is opened on the surface of the collecting part 1, one end of the head-mounted frame 5 is connected to the adjusting groove 101, and the head-mounted frame 5 can be rotated in the adjusting groove 101, so that the head-mounted frame 5 can be worn not only on the top of the head, but also on the back of the head after rotation.

[0049] Reference Figure 4 and Figure 5The auricle frame 2 includes: a plurality of grooves 201, which are provided on the outer surface of the auricle frame 2 and are distributed in a linear array; the adjustment portion 4 includes: a through hole 401, which is vertically penetrated and provided on the adjustment portion 4, and the auricle frame 2 is connected in the through hole 401, and the through hole 401 enables the auricle frame 2 to pass through the adjustment portion 4, and provides space for the adjustment portion 4 to slide on the auricle frame 2, so that the adjustment portion 4 can move along the outer contour of the auricle frame 2 to achieve the position adjustment of the controller 3; a control groove 402, which is provided on the inner wall of the through hole 401, and a moving block 403 is connected in the control groove 402; a limit block 404, which is installed at one end On the moving block 403, the other end is connected to the groove 201; the screw rod 405, one end of which passes through the control groove 402 and is connected to the controller 3, and the other end is connected to the moving block 403. Rotating the controller 3 can drive the screw rod 405 to rotate, and the screw rod 405 drives the moving block 403 to move in the control groove 402. The moving block 403 drives the limit block 404 to slide out of the groove 201, and the fixed restriction of the adjustment part 4 on the auricle frame 2 can be cancelled and moved. Then, rotating the controller 3 in the opposite direction can drive the limit block 404 to reset and insert it into another groove 201, so as to limit the movement of the adjustment part 4 on the auricle frame 2.

[0050] Reference Figure 4 The controller 3 includes: a mounting groove 301, which is opened on one side of the controller 3; a vibrator 302, which is installed in the mounting groove 301 and is used to convert the sound signal into mechanical vibration; two first adsorption members 303, which are installed on one side of the controller 3 close to the adjustment part 4; two second adsorption members 406 are connected to the side of the adjustment part 4 close to the controller 3, and the first adsorption member 303 is connected to the second adsorption member 406. The first adsorption member 303 and the second adsorption member 406 both use neodymium iron boron magnets, and samarium cobalt magnets can also be used. When the first adsorption member 303 and the second adsorption member 406 are adsorbed, when the controller 3 is rotated, the first adsorption member 303 and the second adsorption member 406 are separated. After the controller 3 is reset, the first adsorption member 303 and the second adsorption member 406 can stabilize the position between the controller 3 and the adjustment part 4.

[0051] Reference Figure 4 The anti-slip part 407 is installed on the inner wall of the through hole 401 and connected to the auricle frame 2. The anti-slip part 407 adopts a rubber anti-slip pad or a silicone anti-slip pad. The anti-slip part 407 can increase the friction between the adjustment part 4 and the auricle frame 2 to prevent the adjustment part 4 from slipping on the auricle frame 2.

[0052] During use, the screw rod 405 can be driven to rotate by rotating the controller 3, and the screw rod 405 drives the moving block 403 to move in the control groove 402, and the moving block 403 drives the limit block 404 to slide out of the groove 201, and the fixed restriction of the adjustment part 4 on the auricle frame 2 can be cancelled and moved. The adjustment part 4 adjusts the position of the controller 3 on the auricle frame 2, so that the controller 3 can be adjusted on the auricle frame 2 to adapt to the head shape and wearing requirements of different users. Through the flexible movement of the controller 3, the vibrator 302 can be fitted to the auricle position of different users, and the position of the controller 3 can also be adjusted. The vibrator 302 can not only be used in a position close to the tragus, but also can be moved to the position of the mastoid for use. By rotating the controller 3 in the opposite direction, the limit block 404 can be reset and inserted into another groove 201, thereby limiting the movement of the adjustment part 4 on the auricle frame 2. When the controller 3 is rotated, the first adsorption component 303 and the second adsorption component 406 are separated. After the controller 3 is reset, the first adsorption component 303 and the second adsorption component 406 can stabilize the position between the controller 3 and the adjustment part 4. The head-mounted frame 5 can be rotated in the adjustment groove 101, and the head-mounted frame 5 can be worn not only on the top of the head, but also on the back of the head after rotation.

[0053] In summary, compared with the prior art, the present invention has the following beneficial effects:

[0054] By moving the adjustment part 4, the position of the controller 3 on the auricle frame 2 can be adjusted according to the head shape and wearing requirements, so that the hearing aid can adapt to the head shape of different users, and the vibrator 302 can fit the tragus position or mastoid position of different users.

[0055] The user only needs to rotate the controller 3 to move and fix the adjustment part 4 on the auricle frame 2. This operation method is simple and intuitive, without the need for complicated tools or steps, and is convenient for users to make adjustments at any time as needed. The vibrator 302 can not only be used in the position of the tragus, but also can be moved to the position of the mastoid for use. This makes the hearing aid have more usage scenarios and applicability to meet the needs of different users.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0057] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A head-mounted bone conduction hearing aid with a detachable vibrator, characterized in that: include: Two symmetrically arranged collecting parts (1) are used to receive ambient sound signals; Two auricle frames (2), respectively mounted on the two collecting parts (1), used to support the hearing aid and fit the contour of the user's ear; Two controllers (3) are respectively mounted on the two auricle frames (2); The two adjustment parts (4) are respectively mounted on the two controllers (3) and are capable of moving along the outer contour of the auricle frame (2); the adjustment parts (4) are used to adjust the position of the controller (3) on the auricle frame (2).

2. A head-mounted bone conduction hearing aid with a detachable vibrator according to claim 1, characterized in that: Also includes: The head-mounted frame (5) is connected between the two collecting parts (1) and is used to assist in supporting the hearing aid.

3. A head-mounted bone conduction hearing aid with a detachable vibrator according to claim 2, characterized in that: The collecting unit (1) comprises: An adjustment groove (101) is provided on the surface of the collecting portion (1), and one end of the head-mounted frame (5) is connected to the adjustment groove (101).

4. The head-mounted bone conduction hearing aid with a detachable vibrator according to claim 1, characterized in that: The auricle frame (2) comprises: A plurality of grooves (201) are formed on the outer surface of the auricle frame (2) and are distributed in a linear array.

5. A head-mounted bone conduction hearing aid with a detachable vibrator according to claim 4, characterized in that: The adjustment unit (4) comprises: A through hole (401) is vertically penetrated and opened on the adjustment portion (4), and the auricle frame (2) is connected in the through hole (401); A control groove (402) is formed on the inner wall of the through hole (401), and a moving block (403) is connected to the control groove (402); A limit block (404), one end of which is mounted on the moving block (403) and the other end of which is connected to the groove (201); The lead screw (405) has one end that passes through the control slot (402) and is connected to the controller (3), and the other end that is connected to the moving block (403).

6. The head-mounted bone conduction hearing aid with a detachable vibrator according to claim 1, characterized in that: The controller (3) comprises: A mounting groove (301) is provided on one side of the controller (3); The vibrator (302) is installed in the installation groove (301) and is used to convert the sound signal into mechanical vibration.

7. The head-mounted bone conduction hearing aid with a detachable vibrator according to claim 1, characterized in that: The controller (3) further comprises: Two first adsorption members (303) are mounted on a side of the controller (3) close to the adjustment portion (4); Two second adsorption members (406) are connected to a side of the adjustment portion (4) close to the controller (3), and the first adsorption member (303) is connected to the second adsorption member (406).

8. The head-mounted bone conduction hearing aid with a detachable vibrator according to claim 5, characterized in that: The adjustment unit (4) further includes: An anti-slip member (407) is mounted on the inner wall of the through hole (401) and is connected to the auricle frame (2).

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