High-pressure-resistance ear-hanging hearing aid shell

By designing a high-pressure-resistant ear-hanging hearing aid shell, using removable earplugs and ear compartments, elastic limit blocks and friction surfaces, the shortcomings of traditional hearing aids in terms of compressive resistance, wear comfort and maintenance convenience are solved, and the efficient compression resistance, comfortable wearing and convenient maintenance of hearing aids are achieved.

CN222996662UActive Publication Date: 2025-06-17GUANGDONG PHARMA UNIV
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Patent Information

Application Number
CN202421973057.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-06-17
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

The traditional hearing aid shell has shortcomings in compressive resistance, wear comfort and maintenance convenience. It is prone to damage due to accidental impact or fall, and wear discomfort affects the user experience and makes maintenance difficult.

Method used

A high-pressure-resistant ear-hanging hearing aid shell is designed, adopting removable earplugs and ear compartment structure, combined with elastic limit blocks and friction surface design, achieving high compression resistance, comfortable wearing and convenient maintenance of the hearing aid.

Benefits of technology

Through the removable design and elastic limit block, the compressive resistance and wear comfort of the hearing aid are enhanced; the friction surface design facilitates the operation of the bin cover; the split ear bin design is convenient for maintenance and repair; and the power interface enables convenient charging.

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Abstract

The utility model discloses an ear-hanging hearing aid shell with high pressure resistance, and relates to the technical field of hearing aids. The shell comprises a shell body, the shell body comprises a battery bin, a power source end base embedded in the bottom of the battery bin, a bin cover arranged on an outer opening of the battery bin in a buckled mode, a hanging lug piece matched with the extending end of the battery bin, a limiting hole formed in the end of the hanging lug piece, a limiting block matched with the limiting hole and a lug bin installed at the lower end of the hanging lug piece in a threaded fit mode. And the earplugs are detachably mounted on the inner sides of the ear cabins. According to the high-pressure-resistance ear-hanging type hearing aid shell, through the detachable design of the earplugs and the ear bins, a user can replace the earplugs according to needs so as to adapt to different hearing requirements or ear sizes; the elastic design of the limiting hole and the limiting block enhances the stability of the connection between the ear hanging piece and the battery bin, a user can conveniently disassemble, assemble and adjust the ear hanging piece, the separated design of the ear bin enables the connection of an internal circuit to be more flexible and convenient, and maintenance and repair are facilitated.
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Description

Technical Field

[0001] The utility model belongs to the technical field of hearing aids, and particularly relates to an ear-hanging hearing aid shell with high compressive resistance. Background Art

[0002] In the field of hearing assistance devices, especially in the hearing aid industry, the needs of users are becoming increasingly diverse, and there are higher requirements for the performance, comfort, and durability of the devices. Traditional hearing aid shell designs often have deficiencies in aspects such as compressive resistance, wearing comfort, and maintenance convenience. Especially when facing accidental impacts or drops, the damage of the shell may directly lead to the damage of the internal components of the device, bringing unnecessary economic burdens and inconveniences to users.

[0003] In addition, when traditional hearing aids are worn, due to improper design, they may cause discomfort to the user's ears, such as a feeling of compression, pain, etc., seriously affecting the user's wearing experience. At the same time, as precision electronic devices, the convenience of maintaining and replacing accessories for hearing aids is also crucial, and traditional hearing aid shell designs often make it difficult to achieve quick disassembly and replacement of accessories.

[0004] Based on the above problems, the utility model proposes an ear-hanging hearing aid shell with high compressive resistance. The shell design aims to solve the problems existing in traditional hearing aids in terms of compressive resistance, wearing comfort, and maintenance convenience. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model provides an ear-hanging hearing aid shell with high compressive resistance, including a shell body. The shell body includes a battery compartment, a power terminal seat embedded at the bottom of the battery compartment, a cover buckled on the external opening of the battery compartment, an ear-hanging part matched with the extended end of the battery compartment, a limiting hole opened at the end of the ear-hanging part, a limiting block matched with the limiting hole, an ear bin threadedly and adaptively installed at the lower end of the ear-hanging part, and an earplug detachably installed inside the ear bin.

[0007] The utility model is further provided that a plug is fixed inside the earplug, and the plug is inserted into a preset round hole in the ear bin, and a rubber ring is sleeved outside the earplug.

[0008] The utility model is further provided that an installation hole is opened on the side of the ear bin, and a screw is adaptively installed in the installation hole, and the screw abuts and fixes the plug.

[0009] The utility model is further provided that the limiting block is elastically arranged inside the extended end of the battery compartment, and the extended end of the limiting block is an elastic structure.

[0010] The present utility model is further configured such that a friction surface is provided on the upper portion of the outer side of the bin cover, and the friction surface is provided with a spiral depression.

[0011] The present utility model is further configured such that the ear bin is of a split structure, and the internal components of the ear bin are connected to the internal circuit of the earplug.

[0012] The present utility model is further configured such that a power interface is provided at the bottom of the power terminal base, and the power interface is connected to an external charging power source via a power cord.

[0013] The present utility model has the following beneficial effects:

[0014] Through the detachable design of the earplug and the ear bin, the user can replace the earplug according to needs to adapt to different hearing requirements or ear sizes; the elastic design of the limiting hole and the limiting block enhances the stability of the connection between the ear-hanging member and the battery bin, and at the same time facilitates the user to disassemble, assemble and adjust; the friction surface design on the outer side of the bin cover increases the friction between the bin cover and the user's finger, facilitating the user to easily open or close the bin cover; the split design of the ear bin makes the connection between the internal components of the ear bin and the internal circuit of the earplug more flexible and convenient, and also facilitates maintenance and repair; the power interface design of the power terminal base enables the hearing aid to be connected to an external charging power source via a power cord to achieve a convenient charging function.

[0015] Of course, it is not necessary for any product implementing the present utility model to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic view of one side of the overall structure of the present utility model.

[0018] Figure 2 It is a schematic view of the other side of the overall structure of the present utility model.

[0019] Figure 3 It is a schematic view of the bottom of the overall structure of the present utility model.

[0020] In the drawings, the list of components represented by each reference numeral is as follows:

[0021] 1. Housing body; 11. Battery compartment; 12. Compartment cover; 13. Hanging ear piece; 14. Limiting hole; 15. Limiting block; 16. Ear canal; 17. Plug-in; 18. Earplug; 19. Mounting hole; 110. Friction surface; 111. Power terminal base. Detailed implementation mode

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment

[0024] Please refer to Figures 1-3 , the present invention is a high-compression hanging ear type hearing aid housing, including a housing body 1, the housing body 1 includes a battery compartment 11, a power terminal base 111 embedded at the bottom of the battery compartment 11, a compartment cover 12 buckled on the external opening of the battery compartment 11, a hanging ear piece 13 matched with the extending end of the battery compartment 11, a limiting hole 14 opened at the end of the hanging ear piece 13, a limiting block 15 matched with the limiting hole 14, an ear canal 16 threadedly and adaptively installed at the lower end of the hanging ear piece 13, and an earplug 18 detachably installed inside the ear canal 16.

[0025] Furthermore, it is provided that: a plug-in 17 is fixed inside the earplug 18, and the plug-in 17 is inserted into a preset round hole in the ear canal 16, and a rubber ring is sleeved outside the earplug 18; a mounting hole 19 is opened on the side of the ear canal 16, and a screw is adaptively installed in the mounting hole 19, and the screw abuts and fixes the plug-in 17; the limiting block 15 is elastically arranged inside the extending end of the battery compartment 11, and the extending end of the limiting block 15 is an elastic structure; the upper part of the outer side of the compartment cover 12 is provided with a friction surface 110, and the friction surface 110 is arranged in a spiral depression; the ear canal 16 is a split structure, and the internal components of the ear canal 16 are connected to the internal circuit of the earplug 18; the bottom of the power terminal base 111 is provided with a power interface, and the power interface is connected to an external charging power source through a power cord.

[0026] The high-pressure-resistant ear-hook hearing aid shell achieves high pressure resistance, comfortable wearing and convenient use of the hearing aid through reasonable structural design and functional configuration; at the same time, the detachable earplug 18 and ear compartment 16 design, as well as the elastically set limit block 15 and other innovative points, further enhance the practicality and user experience of the hearing aid. The further description of each structure is as follows: the battery compartment 11 is used to store the batteries required for the hearing aid to ensure the normal operation of the hearing aid; the power terminal 111 is embedded in the bottom of the battery compartment 11 and contacts the battery to provide power to the electronic components inside the hearing aid; the compartment cover 12 is snapped on the external opening of the battery compartment 11 to close the battery compartment 11 and protect the battery from external influences; the ear hanging piece 13 cooperates with the extended end of the battery compartment 11 to form an overall ear hanging structure of the hearing aid, which is convenient for users to wear.

[0027] The limiting hole 14 and the limiting block 15 structure are used to fix the relative position of the ear hook 13 and the battery compartment 11, thereby increasing the stability of the overall structure. The ear compartment 16 is installed at the lower end of the ear hook 13 through a threaded adapter, and accommodates the earplug 18 and its related circuits inside, while also providing an installation position for the earplug 18. The earplug 18 is the direct contact part between the hearing aid and the user's ear and is responsible for the transmission of sound. A plug-in 17 is fixed inside the earplug 18 and inserted into the circular hole of the ear compartment 16 to facilitate connection with the circuit inside the hearing aid. The rubber ring mounted on the outside of the earplug 18 can improve the wearing comfort and also have a sound insulation effect.

[0028] When the high-pressure-resistant ear-hanging hearing aid housing is used, the compartment cover 12 is opened, and the battery is placed in the battery compartment 11, ensuring that the power terminal 111 is in good contact with the battery; according to the user's ear size, a suitable earplug 18 is selected and inserted into the ear compartment 16, ensuring that the plug-in 17 in the earplug 18 is plugged into the round hole of the ear compartment 16; the ear-hanging piece 13 is matched with the extended end of the battery compartment 11, and the relative position is fixed by the limiting hole 14 and the limiting block 15; the screw is rotated to make it contact with the plug-in 17 in the fixed earplug 18, so as to further enhance the stability of the earplug 18; the user hangs the ear-hanging piece 13 on the ear, adjusts the position of the earplug 18, and ensures comfortable wearing and clear sound transmission.

[0029] The detachable design of the earplug 18 and the ear bin 16 enables users to replace the earplug 18 according to their needs to adapt to different hearing requirements or ear sizes; the elastic design of the limiting hole 14 and the limiting block 15 enhances the stability of the connection between the ear-hanging member 13 and the battery bin 11, and also facilitates users to disassemble, assemble and adjust; the design of the friction surface 110 on the outer side of the bin cover 12 increases the friction between the bin cover 12 and the user's finger, facilitating the user to easily open or close the bin cover 12; the split design of the ear bin 16 makes the connection between the internal components of the ear bin 16 and the internal circuit of the earplug 18 more flexible and convenient, and also facilitates maintenance and repair; the power interface design of the power terminal base 111 enables the hearing aid to be connected to an external charging power source through a power cord to achieve a convenient charging function.

[0030] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0031] The above-disclosed preferred embodiments of the present utility model are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A highly pressure-resistant ear-hanging hearing aid housing, comprising a housing body (1), characterized in that: The housing body (1) comprises a battery compartment (11), a power supply terminal seat (111) embedded in the bottom of the battery compartment (11), a compartment cover (12) snap-fitted to the outer opening of the battery compartment (11), an ear hanging piece (13) matched with the extended end of the battery compartment (11), a limiting hole (14) provided at the end of the ear hanging piece (13), a limiting block (15) matched with the limiting hole (14), an ear compartment (16) threadably mounted on the lower end of the ear hanging piece (13), and an earplug (18) detachably mounted on the inner side of the ear compartment (16).

2. The high pressure-resistant ear-hanging hearing aid housing according to claim 1, characterized in that: The earplug (18) has a plug-in (17) fixed inside, and the plug-in (17) is plugged into a circular hole preset in the ear compartment (16). The earplug (18) is sleeved with a rubber ring outside.

3. The high pressure-resistant ear-hanging hearing aid housing according to claim 1, characterized in that: The side of the ear bin (16) is provided with a mounting hole (19), and a screw is adapted to be mounted in the mounting hole (19), and the screw abuts against the fixing plug-in (17).

4. The high pressure-resistant ear-hanging hearing aid housing according to claim 1, characterized in that: The limit block (15) is elastically arranged inside the extension end of the battery compartment (11), and the extension end of the limit block (15) is an elastic structure.

5. The high pressure-resistant ear-hanging hearing aid housing according to claim 1, characterized in that: A friction surface (110) is provided on the upper portion of the outer side of the bin cover (12), and the friction surface (110) is arranged in a spiral-shaped concave shape.

6. The high pressure-resistant ear-hanging hearing aid housing according to claim 1, characterized in that: The ear chamber (16) is a separate structure, and the internal components of the ear chamber (16) are connected to the internal circuit of the earplug (18).

7. The high pressure-resistant ear-hanging hearing aid housing according to claim 1, characterized in that: The bottom of the power supply terminal (111) is provided with a power supply interface, and the power supply interface is connected to an external charging source via a power line.