Hearing aid sweat resistant vented shell

CN224852359UActive Publication Date: 2026-10-13GUANGDONG DIGENGSHENG MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202522408456.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-13
Publication Date
2026-10-13
Estimated Expiration
2035-11-13

AI Technical Summary

Technical Problem

[0004]现有的助听器中,控制开关集成在壳体外侧,控制开关与壳体之间不可避免的会存在间隙,在使用过程中,使用者的汗水容易通过该间隙侵入到壳体内部,影响助听器主体的使用,故而亟待提出相应的助听器防汗透气外壳来解决上述问题

Benefits of technology

1、本申请中,完成按键开关的操作之后,翻转盖板使其通过转轴与外衬框转动配合,直至到外凸架与凸条扣合,完成外衬框与盖板的固定,密封垫保证了外衬框与盖板之间的气密性,外衬框与盖板在按键开关外侧组成封闭式的罩体,可有效的实现按键开关与主体外壳连接处的防汗的同时,该罩体还能够避免使用者在运动过程中对案件开关造成误触,从而提高了助听器外壳使用的稳定性。

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Abstract

The utility model discloses a hearing aid anti -sweat ventilation shell, including main body shell and button switch, the button switch outside integration has with the fixed connection of main body shell outer surface wall's outer lining frame, the outer lining frame bottom is rotated and is connected with the apron through the pivot, and the apron open end is fixedly connected with the outer lining frame top through the connecting component, and the outer lining frame and apron between integration have airtightness subassembly. In this application, after the operation of button switch, overturn apron makes it rotate with the outer lining frame through the pivot cooperation, until to the male projection and convex strip buckle, complete the fixing of outer lining frame and apron, and sealing washer guarantees the airtightness between outer lining frame and apron, and the outer lining frame and apron form the closed cover on the outside of button switch, can effectively realize the anti -sweat of button switch and main body shell connecting place, and the cover can also avoid the user in the process of movement to the case switch cause false touch, thereby improved the stability of hearing aid shell use.
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Description

Technical Field

[0001] This utility model relates to the field of hearing aid technology, and in particular to a sweat-proof and breathable shell for hearing aids. Background Technology

[0002] The hearing aid housing is the outer structure that encloses the internal electronic components of the hearing aid. It is also the core component that comes into direct contact with the ear. Its main functions are to protect the internal components, fit the ear shape and fix the position, and ensure wearing comfort and device sealing.

[0003] Chinese Patent Publication No. CN216565597U, published on 20220517, discloses an open-ear hook hearing aid, including a hearing aid body. The hearing aid body includes a main unit, an earplug, and a connecting tube. The earplug is connected to the main unit through the connecting tube. A speaker is installed on the inner side of the earplug. A wire is provided on the inner side of the connecting tube. A clip is integrally formed on the outer side of the earplug. A mesh is opened on one side of the earplug. A knob switch is installed on one side of the main unit. A support is glued to the outer side of the speaker. An inner cavity is opened on the other side of the earplug. An opening is opened on one side of the inner cavity. An oblique opening is opened on the other side of the inner cavity.

[0004] In existing hearing aids, the control switch is integrated on the outside of the shell. There is an unavoidable gap between the control switch and the shell. During use, the user's sweat can easily seep into the shell through this gap, affecting the use of the hearing aid. Therefore, there is an urgent need to develop a sweat-proof and breathable shell for hearing aids to solve the above problems. Summary of the Invention

[0005] The purpose of this utility model is to provide a sweat-proof and breathable shell for hearing aids in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A hearing aid sweat-proof and breathable shell includes a main shell and a push-button switch. An outer frame is integrated on the outside of the push-button switch and is fixedly connected to the outer wall of the main shell. A cover plate is rotatably connected to the bottom of the outer frame via a pivot. The open end of the cover plate is fixedly connected to the top of the outer frame via a connecting component. An airtight component is integrated between the outer frame and the cover plate.

[0007] Preferably, a partition is fixedly connected to the outside of the main body shell, and the partition is made of bamboo fiber.

[0008] Preferably, the outer wall of the outer liner frame is fixedly connected to an mounting plate, and the mounting plate is fixedly connected to the outer wall of the main body shell by a locking rod.

[0009] Preferably, the connecting component includes a protruding strip fixed to the top of the outer liner frame, and a clip is fixedly connected to the open end of the cover plate, and the clip is snapped to the outer wall of the protruding strip.

[0010] Preferably, an external protrusion is fixedly connected to the outer wall of the card holder.

[0011] Preferably, the airtight component includes a sealing gasket fixedly connected to the outer wall of the outer liner frame, and the outer wall of the sealing gasket abuts against the outer wall of the cover plate.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. In this application, after the operation of the button switch is completed, the cover plate is flipped so that it rotates and engages with the outer frame through the pivot until the outer protrusion and the protrusion are engaged, thus fixing the outer frame and the cover plate. The sealing gasket ensures the airtightness between the outer frame and the cover plate. The outer frame and the cover plate form a closed cover outside the button switch, which can effectively prevent sweat from entering at the connection between the button switch and the main body shell. At the same time, the cover can also prevent the user from accidentally touching the button switch during movement, thereby improving the stability of the hearing aid shell.

[0013] 2. In this application, after the hearing aid is worn, the diaphragm comes into contact with the user's skin. The diaphragm, made of bamboo fiber material, ensures improved patient comfort through its excellent moisture absorption and breathability, thereby improving the effectiveness of the hearing aid shell. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown; Figure 2 A schematic diagram of the partition structure provided according to an embodiment of the present utility model is shown; Figure 3 A schematic diagram of the outer liner frame structure provided according to an embodiment of the present utility model is shown; Figure 4 A schematic diagram of a card holder structure provided according to an embodiment of the present invention is shown.

[0015] Legend: 1. Main body shell; 2. Push button switch; 3. Outer frame; 4. Cover plate; 5. Partition; 6. Mounting plate; 7. Locking rod; 8. Sealing gasket; 9. Raised strip; 10. Card holder; 11. Outer raised bracket; 12. Rotating shaft. Detailed Implementation

[0016] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4 This utility model provides a technical solution: A hearing aid sweat-proof and breathable shell includes a main shell 1 and a push-button switch 2. An outer frame 3 is integrated on the outside of the push-button switch 2 and is fixedly connected to the outer wall of the main shell 1. A cover plate 4 is rotatably connected to the bottom of the outer frame 3 through a pivot 12. The open end of the cover plate 4 is fixedly connected to the top of the outer frame 3 through a connecting component. An airtight component is integrated between the outer frame 3 and the cover plate 4. After the operation of the button switch 2 is completed, flip the cover plate 4 so that it rotates and engages with the outer frame 3 through the pivot 12 until the outer protrusion 11 and the protrusion 9 are engaged, thus fixing the outer frame 3 and the cover plate 4. The sealing gasket 8 ensures the airtightness between the outer frame 3 and the cover plate 4. The outer frame 3 and the cover plate 4 form a closed cover outside the button switch 2, which can effectively prevent sweat from entering the connection between the button switch 2 and the main shell 1. At the same time, the cover can also prevent the user from accidentally touching the button switch 2 during exercise, thereby improving the stability of the hearing aid shell.

[0018] Specifically, such as Figure 2 and Figure 4 As shown, a partition 5 is fixedly connected to the outside of the main body shell 1, and the partition 5 is made of bamboo fiber. After the hearing aid is worn, the partition 5 comes into contact with the user's skin. The partition 5 made of bamboo fiber material ensures the patient's wearing comfort through its good moisture absorption and breathability, thereby improving the use effect of the hearing aid shell.

[0019] Specifically, such as Figure 2 and Figure 3As shown, an mounting plate 6 is fixedly connected to the outer wall of the outer frame 3, and the mounting plate 6 is fixedly connected to the outer wall of the main shell 1 through a locking rod 7, thereby ensuring the ease of disassembly and assembly of the outer frame 3. The connecting component includes a protruding strip 9 fixed to the top of the outer frame 3. A bracket 10 is fixedly connected to the open end of the cover plate 4, and the bracket 10 is snapped to the outer wall of the protruding strip 9. The cover plate 4 is flipped so that it rotates and engages with the outer frame 3 through the pivot 12 until the outer protrusion 11 engages with the protruding strip 9, thus completing the fixation of the outer frame 3 and the cover plate 4. The outer wall of the bracket 10 is fixedly connected to the outer protrusion 11, thereby facilitating the pushing and pulling of the cover plate 4. The airtight component includes a sealing gasket 8 fixedly connected to the outer wall of the outer frame 3, and the outer wall of the sealing gasket 8 abuts against the outer wall of the cover plate 4. The sealing gasket 8 ensures the airtightness between the outer frame 3 and the cover plate 4. The outer frame 3 and the cover plate 4 form a closed cover outside the button switch 2.

[0020] Working principle: After the button switch 2 is operated, the cover plate 4 is flipped so that it rotates and engages with the outer frame 3 through the pivot 12 until the outer protrusion 11 and the protrusion 9 are engaged, thus fixing the outer frame 3 and the cover plate 4. The sealing gasket 8 ensures the airtightness between the outer frame 3 and the cover plate 4. The outer frame 3 and the cover plate 4 form a closed cover outside the button switch 2, which can effectively prevent sweat from entering at the connection between the button switch 2 and the main shell 1. At the same time, the cover can also prevent the user from accidentally touching the button switch 2 during exercise, thereby improving the stability of the hearing aid shell. After the hearing aid is worn, the partition 5 comes into contact with the user's skin. The partition 5, made of bamboo fiber material, ensures the patient's wearing comfort through its good moisture absorption and breathability, thereby improving the performance of the hearing aid shell.

[0021] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sweat-proof and breathable shell for a hearing aid, comprising a main shell (1) and a push-button switch (2), characterized in that, The outer side of the push button switch (2) is integrated with an outer liner frame (3) that is fixedly connected to the outer wall of the main body shell (1). The bottom of the outer liner frame (3) is rotatably connected to a cover plate (4) through a rotating shaft (12). The open end of the cover plate (4) is fixedly connected to the top of the outer liner frame (3) through a connecting component. An airtight component is integrated between the outer liner frame (3) and the cover plate (4).

2. The hearing aid sweat-proof and breathable shell according to claim 1, characterized in that, The outer side of the main body shell (1) is fixedly connected to a partition (5), and the partition (5) is made of bamboo fiber.

3. The hearing aid sweat-proof and breathable shell according to claim 1, characterized in that, The outer liner frame (3) is fixedly connected to the outer wall of the outer shell with a mounting plate (6), and the mounting plate (6) is fixedly connected to the outer wall of the main shell (1) by a locking rod (7).

4. The hearing aid sweat-proof and breathable shell according to claim 1, characterized in that, The connecting assembly includes a protrusion (9) fixed to the top of the outer liner (3), and a card holder (10) is fixedly connected to the open end of the cover plate (4), and the card holder (10) is snapped to the outer wall of the protrusion (9).

5. The hearing aid sweat-proof and breathable shell according to claim 4, characterized in that, The outer wall of the card holder (10) is fixedly connected with an outer protrusion (11).

6. The hearing aid sweat-proof and breathable shell according to claim 1, characterized in that, The airtight component includes a sealing gasket (8) fixedly connected to the outer wall of the outer liner (3), and the outer wall of the sealing gasket (8) abuts against the outer wall of the cover plate (4).