Bone conduction hearing aid suitable for hearing translation

Abstract

The utility model belongs to the technical field of hearing aids, in particular to a bone conduction hearing aid suitable for hearing translation, which comprises a pair of hearing aid modules and a support. The hearing aid module is provided with cantilevers, and the two cantilevers are connected with the two ends of the support through telescopic mechanisms. The support is an adjustable elastic support and is made of elastic materials, elastic deformation can be carried out according to the head size of a wearer, comfortable wearing experience is provided, connection between the support and the cantilever can be flexibly adjusted through the design of the telescopic mechanism, and the support is further assisted to adapt to different head types. The combined structure of the sliding cavity, the sliding arm, the steel ball and the spring is simple and easy to manufacture and install, the manufacturing cost is effectively reduced, and the defects of a traditional hearing aid in the aspect of hoop adjustment are overcome.

Description

Technical Field

[0001] This utility model belongs to the field of hearing aid technology, specifically relating to a bone conduction hearing aid suitable for hearing translation. Background Technology

[0002] Traditional hearing aids often involve complex clamp adjustment methods during actual use. Some hearing aids require the combination of multiple components and the tightening of screws to adjust the clamp size, which not only causes inconvenience for users but also increases the complexity of the manufacturing process. The complex adjustment structure also leads to high manufacturing costs, hindering the widespread adoption of these products. Furthermore, because different wearers have different head shapes, traditional hearing aids struggle to automatically adapt to various head shapes, resulting in poor wearing comfort. Therefore, developing a hearing aid that effectively solves these problems is of significant practical importance. Utility Model Content

[0003] To address the problems mentioned in the background section, this invention provides a hearing aid with an adjustable clamp size that automatically adapts to the wearer's head shape. It also features a simple structure and low manufacturing cost, overcoming the shortcomings of traditional hearing aids in clamp adjustment.

[0004] A bone conduction hearing aid suitable for hearing translation includes a pair of hearing aid modules and a support. Each hearing aid module has a cantilever, and the two cantilever arms are connected to both ends of the support via a telescopic mechanism.

[0005] The bracket is an adjustable elastic bracket made of elastic material, which can elastically deform according to the wearer's head size to provide a comfortable wearing experience.

[0006] The cantilever and hearing aid module are integrally molded, ensuring the stability and strength of the structure.

[0007] The telescopic mechanism includes a sliding cavity at one end of the cantilever and a sliding arm fixed to one end of the bracket. A steel ball is fixedly installed at one end of the sliding arm, and both the sliding arm and the steel ball are located inside the sliding cavity. A spring is sleeved on the sliding arm inside the sliding cavity.

[0008] The inner wall of the sliding cavity is provided with a smooth coating, which can reduce the friction when the sliding arm slides in the sliding cavity and ensure that the telescopic mechanism can extend and retract smoothly.

[0009] The diameter of the steel ball is slightly larger than the diameter of the sliding arm, and the steel ball is in close contact with the inner wall of the sliding cavity, effectively preventing the sliding arm from coming out of the sliding cavity.

[0010] The spring is a compression spring. When the telescopic mechanism is in a stretched state, the spring provides a restoring force, enabling the telescopic mechanism to automatically reset.

[0011] The hearing aid module has an anti-slip rubber layer on the outside to increase the friction between the hearing aid module and the wearer's skin and prevent the hearing aid from slipping off during wear.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The telescopic mechanism allows for flexible adjustment of the connection between the bracket and the cantilever, further assisting in fitting different head shapes. The combination of the sliding cavity, sliding arm, steel ball, and spring is simple in structure, easy to manufacture and install, effectively reducing manufacturing costs and overcoming the shortcomings of traditional hearing aids in clamp adjustment. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the support structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the hearing aid module and cantilever structure of this utility model;

[0018] Figure 4 for Figure 1 Schematic diagram of the cross-sectional structure at point A in the middle;

[0019] Figure 5 This is a schematic diagram of the structure of the present invention in a stretched state;

[0020] In the picture:

[0021] Hearing aid module 1, bracket 2, cantilever 3, telescopic mechanism 4, slide cavity 41, slide arm 42, steel ball 43, spring 44. Detailed Implementation

[0022] 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.

[0023] Example 1

[0024] like Figure 1-5 As shown;

[0025] A bone conduction hearing aid suitable for hearing translation.

[0026] This implementation plan addresses the technical problems existing in the prior art, such as those disclosed in the background section above: "Traditional hearing aids often have complex clamp adjustment methods during actual use. Some hearing aids require the combination of multiple components and the tightening of screws to adjust the clamp size, which not only causes inconvenience to users but also increases the complexity of the product manufacturing process. The complex adjustment structure also leads to high manufacturing costs, hindering the widespread adoption of the product. In addition, due to the different head shapes of different wearers, traditional hearing aids are difficult to automatically adapt to various head shapes, resulting in poor wearing comfort." In practical terms, this problem is clearly real and difficult to solve. Therefore, to solve this technical problem, a bone conduction hearing aid suitable for hearing translation is provided.

[0027] like Figure 1-5 As shown in the figure;

[0028] Based on the above, the device includes a pair of hearing aid modules 1 and a bracket 2. Each hearing aid module 1 is equipped with a cantilever 3. The two cantilever 3s are connected to the two ends of the bracket 2 by a telescopic mechanism 4. The telescopic mechanism 4 includes a sliding cavity 41 opened at one end of the cantilever 3 and a sliding arm 42 fixed at one end of the bracket 2. A steel ball 43 is fixedly installed at one end of the sliding arm 42. Both the sliding arm 42 and the steel ball 43 are located inside the sliding cavity 41. A spring 44 is sleeved on the sliding arm 42 inside the sliding cavity 41.

[0029] The second bracket is an adjustable elastic bracket made of elastic material that can deform according to the wearer's head size to provide a comfortable wearing experience.

[0030] The cantilever 3 and the hearing aid module 1 are integrally molded structures.

[0031] The inner wall of the sliding cavity 41 is provided with a smooth coating to reduce the friction when the sliding arm 42 slides in the sliding cavity 41, and to ensure the smooth extension and retraction of the telescopic mechanism 4.

[0032] The diameter of the steel ball 43 is slightly larger than the diameter of the sliding arm 42, and the steel ball 43 is in close contact with the inner wall of the sliding cavity 41 to prevent the sliding arm 42 from coming out of the sliding cavity 41.

[0033] Spring 44 is a compression spring. When the telescopic mechanism 4 is in the stretched state, spring 44 provides a restoring force, enabling the telescopic mechanism 4 to automatically reset.

[0034] The outer side of the hearing aid module 1 is provided with an anti-slip rubber layer to increase the friction between the hearing aid module 1 and the wearer's skin and prevent the hearing aid from slipping off during wear.

[0035] Wearing process

[0036] When a user wears this bone conduction hearing aid, the adjustable elastic bracket 2 first contacts the head. Because the bracket 2 is made of an elastic material, it automatically deforms according to the size of the user's head, initially adapting to the head shape. Simultaneously, if there is a slight difference between the initial fit between the head shape and the bracket 2, the external force applied by the user's head will be transmitted to the telescopic mechanism 4 through the bracket 2. The sliding arm 42 slides within the sliding cavity 41, compressing or stretching the spring 44, further adjusting the distance between the bracket 2 and the cantilever 3 to achieve a more precise fit. During this process, the steel ball 43 remains in close contact with the inner wall of the sliding cavity 41, ensuring that the sliding arm 42 does not dislodge. The smooth coating on the inner wall of the sliding cavity 41 allows the sliding arm 42 to slide smoothly and without obstruction.

[0037] Daily use

[0038] During daily use, the anti-slip rubber layer on the outside of the hearing aid module 1 ensures that the hearing aid fits stably against the wearer's skin and is not prone to slipping off even during user activity. The bone conduction vibrator, sound processor, and power module inside the hearing aid module 1 work together to achieve hearing translation and hearing aid functions.

[0039] Adjustment and Reset

[0040] When the user removes the hearing aid, the spring 44 of the telescopic mechanism 4 returns to its natural state, providing a restoring force so that the slide arm 42 slides within the slide cavity 41 and returns to its initial position, preparing for the next wearing adjustment.

[0041] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A bone conduction hearing aid suitable for hearing translation, characterized in that, The utility model provides an adjustable hearing aid module, including a pair of hearing aid module (1), and a support (2), be provided with cantilever (3) on hearing aid module (1), two cantilevers (3) are connected with the both ends of support (2) through telescopic mechanism (4), telescopic mechanism (4) includes the slide cavity (41) of opening in cantilever (3) one end and the slide arm (42) fixed in support (2) one end, steel ball (43) is fixedly arranged in the one end of slide arm (42), slide arm (42) and steel ball (43) are arranged in the slide cavity (41) inside, the spring (44) is sleeved on the slide arm (42) in the slide cavity (41) inside.

2. A bone conduction hearing aid suitable for hearing translation according to claim 1, characterized in that, The support (2) is an adjustable elastic support made of elastic material, which can elastically deform according to the head size of the wearer to provide a comfortable wearing experience.

3. The bone conduction hearing aid suitable for hearing translation according to claim 1, characterized in that: The cantilever (3) and the hearing aid module (1) are integrally formed.

4. The bone conduction hearing aid suitable for hearing translation according to claim 1, characterized in that: The inner wall of the slide cavity (41) is provided with a smooth coating to reduce the friction when the slide arm (42) slides in the slide cavity (41), ensuring smooth extension and contraction of the telescopic mechanism (4).

5. The bone conduction hearing aid suitable for hearing translation according to claim 1, wherein: The diameter of the steel ball (43) is slightly larger than the diameter of the slide arm (42), and the steel ball (43) is in close contact with the inner wall of the slide cavity (41) to prevent the slide arm (42) from coming out of the slide cavity (41).

6. The bone conduction hearing aid suitable for hearing translation according to claim 1, characterized in that: The spring (44) is a compression spring that provides restoring force when the telescopic mechanism (4) is in the stretched state, allowing the telescopic mechanism (4) to automatically reset.

7. The bone conduction hearing aid suitable for hearing translation according to claim 1, wherein: The outer side of the hearing aid module (1) is provided with a non-slip rubber layer to increase the friction between the hearing aid module (1) and the wearer's skin, preventing the hearing aid from slipping during wearing.

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