Rechargeable in-ear hearing aid

By designing protective components and magnetic suction structures in in-ear hearing aids, it is easy to replace the soft plug in the ear, solving the problem of ear canal infection and improving the safety and convenience of use.

CN223297705UActive Publication Date: 2025-09-02HEYUAN XUANYIN TECH CO LTD
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Patent Information

Application Number
CN202422571500.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-09-02
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

When used, the existing intra-ear hearing aids are in the ear for a long time, which is prone to cause ear canal infection.

Method used

A rechargeable ear-type hearing aid is designed, including a protective component, including a charging compartment, a cover, a storage compartment and a magnetic suction structure. The soft plug in the ear is replaced by a replacement structure, and the fixed connection between the cover and the charging compartment is achieved through magnet suction.

Benefits of technology

It enables easy replacement of the soft plug in the ear, improves the safety of use, and enhances the convenience of use, reducing the risk of ear canal infection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hearing aids, and provides a rechargeable in-ear hearing aid, which comprises a protection assembly, the protection assembly comprises a charging bin, a charging hole and a cover body, the bottom of the charging bin is provided with the charging hole, the top end of the charging bin is hinged with the cover body, and the charging bin and the cover body are internally provided with a storage assembly. The storage assembly comprises a top groove, a partition plate and a storage groove, hearing aid assemblies are arranged in the storage groove, and each hearing aid assembly comprises a hearing aid body, a loudspeaker and a replacement structure. By arranging the replacement structure, when the in-ear soft plug is replaced, the clamping ring is taken out from the position between the first limiting ring and the second limiting ring, the clamping ring has certain elasticity and flexibility, replacement and installation can be convenient, the function that the in-ear soft plug is convenient to replace is achieved, and the in-ear soft plug is convenient to replace. And the safety of the in-ear hearing aid in use is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of hearing aids, in particular to a rechargeable in-ear hearing aid. Background Art

[0002] With the miniaturization of electronic components, hearing aids are shrinking in size, leading to the emergence of in-the-ear hearing aids. This design is not only more discreet and aesthetically pleasing, but also improves wearing comfort. Furthermore, miniaturization technology has opened up opportunities for the use of rechargeable batteries in hearing aids, necessitating the design of a rechargeable in-the-ear hearing aid.

[0003] When using existing in-the-ear hearing aids, the part of the hearing aid that enters the ear is in the ear canal for a long time, which can easily cause ear canal infection. Therefore, it is necessary to design an in-the-ear hearing aid that can easily replace the in-ear soft plug. Utility Model Content

[0004] The purpose of the utility model is to provide a rechargeable in-ear hearing aid, which is used to solve the defect of existing in-ear hearing aids that the part of the hearing aid that enters the ear is in the ear canal for a long time when in use, which is easy to cause ear canal infection.

[0005] In order to solve the above technical problems, the present utility model provides the following technical solutions: a rechargeable in-ear hearing aid, comprising a protective component;

[0006] The protective assembly includes a charging compartment, a charging hole, and a cover. The bottom of the charging compartment is provided with a charging hole, and the top of the charging compartment is hinged with a cover.

[0007] The interior of the charging compartment and the cover is provided with a storage assembly, which includes a top groove, a partition plate and a storage groove;

[0008] A hearing aid assembly is disposed inside each of the storage slots, comprising a hearing aid body, a speaker, and a replacement structure. The hearing aid body is disposed inside the storage slot, a speaker is fixed on one side of the top of each of the hearing aid bodies, and a replacement structure is disposed on the outer side of each of the speakers.

[0009] The replacement structure includes an in-ear plug, a first limiting ring, a snap ring, and a second limiting ring. The first limiting ring is fixed to the outer wall of one end of the speaker. A snap ring is provided on the side of the first limiting ring close to the hearing aid body. A second limiting ring is provided on the side of the snap ring close to the hearing aid body. The in-ear plug is fixed to the outer wall of the snap ring.

[0010] A magnetic structure is evenly fixed on one side of the top of the charging compartment.

[0011] Furthermore, the top groove is opened at the bottom of the cover body, a partition plate is provided inside the top groove, and the storage groove is opened on both sides of the top of the charging compartment.

[0012] Furthermore, the side cross-section of the top of the top groove is designed to be arc-shaped, and the storage grooves are symmetrically distributed on both sides of the charging compartment.

[0013] Furthermore, the in-ear plugs are symmetrically distributed on both sides of the top groove, and the snap ring and the speaker form a snap-fit ​​structure through the first limiting ring and the second limiting ring.

[0014] Furthermore, the magnetic attraction structure includes a first connecting layer, a first magnet, a second magnet and a second connecting layer. The first connecting layer is evenly fixed to the bottom of the cover body, the lower end of the first connecting layer is fixed with a first magnet, the second connecting layer is fixed to the top of the charging case, and the top of the second connecting layer is fixed with a second magnet.

[0015] Furthermore, the first magnet and the second magnet attract each other, and the first magnets are distributed at equal intervals on the bottom of the cover.

[0016] Furthermore, the second magnets are distributed at equal intervals on the top of the charging compartment.

[0017] The utility model provides a rechargeable in-ear hearing aid, which has the following advantages:

[0018] By providing a replacement structure, when replacing the in-ear plug, the snap ring is removed from between the first limiting ring and the second limiting ring. The snap ring has a certain degree of elasticity and softness, which makes it easy to replace and install. This makes the device easy to replace the in-ear plug and improves the safety of the in-ear hearing aid during use.

[0019] By providing a magnetic attraction structure, the cover body and the charging compartment are hinged to each other. When one side of the bottom end of the cover body and one side of the top end of the charging compartment approach each other, the first magnet and the second magnet will attract each other, fixing the charging compartment and the cover body in connection, thereby realizing the function of the device having a magnetic attraction cover and improving the convenience of the in-ear hearing aid when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main cross-sectional three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of a top-view cross-sectional structure of the utility model;

[0023] Figure 4 For the utility model Figure 3 A in the middle is an enlarged structural diagram;

[0024] Figure 5 It is a side cross-sectional structural schematic diagram of the utility model;

[0025] Figure 6 For the utility model Figure 5 Enlarged structural diagram at point B in the middle.

[0026] Explanation of the reference numerals in the figure: 1. Protective component; 11. Charging compartment; 12. Charging port; 13. Cover; 2. Storage component; 21. Top slot; 22. Partition plate; 23. Storage slot; 3. Hearing aid component; 31. Hearing aid body; 32. Speaker; 33. Replacement structure; 331. In-ear plug; 332. First limiting ring; 333. Snap ring; 334. Second limiting ring; 4. Magnetic structure; 41. First connecting layer; 42. First magnet; 43. Second magnet; 44. Second connecting layer. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figures 1-6 The utility model provides a rechargeable in-ear hearing aid, including a protective component 1.

[0029] Reference Figures 1-4The protective component 1 includes a charging compartment 11, a charging hole 12 and a cover body 13. The charging hole 12 is opened at the bottom of the charging compartment 11, and the top of the charging compartment 11 is hinged with a cover body 13. The charging compartment 11 and the cover body 13 are internally provided with a storage component 2. The storage component 2 includes a top groove 21, a partition plate 22 and a storage groove 23. The top groove 21 is opened at the bottom of the cover body 13, and a partition plate 22 is provided inside the top groove 21. The storage groove 23 is opened on both sides of the top of the charging compartment 11. The side cross-section of the top of the top groove 21 is an arc-shaped design. The storage grooves 23 are symmetrically distributed on both sides of the charging compartment 11. The storage grooves 23 are internally provided with hearing aid components 3. The hearing aid components 3 include a hearing aid body 31, a speaker 32 and a replacement structure 33. The hearing aid body 31 is set at the storage Inside the groove 23, a speaker 32 is fixed on one side of the top of the hearing aid body 31, and a replacement structure 33 is provided on the outside of the speaker 32. The replacement structure 33 includes an in-ear plug 331, a first limiting ring 332, a snap ring 333, and a second limiting ring 334. The first limiting ring 332 is fixed to the outer wall of one end of the speaker 32, and a snap ring 333 is provided on the side of the first limiting ring 332 close to the hearing aid body 31. A second limiting ring 334 is provided on the side of the snap ring 333 close to the hearing aid body 31. The in-ear plug 331 is fixed on the outer wall of the snap ring 333. The in-ear plugs 331 are symmetrically distributed on both sides of the top groove 21. The snap ring 333 and the speaker 32 form a snap structure through the first limiting ring 332 and the second limiting ring 334.

[0030] When replacing the in-ear soft plug 331 , the snap ring 333 is taken out from between the first limiting ring 332 and the second limiting ring 334 . The snap ring 333 has a certain elasticity and softness, which makes replacement and installation easy.

[0031] Reference Figure 5 and Figure 6 A magnetic structure 4 is evenly fixed on one side of the top of the charging compartment 11. The magnetic structure 4 includes a first connecting layer 41, a first magnet 42, a second magnet 43 and a second connecting layer 44. The first connecting layer 41 is evenly fixed to the bottom of the cover 13. The lower end of the first connecting layer 41 is fixed with the first magnet 42. The second connecting layer 44 is fixed to the top of the charging compartment 11. The top of the second connecting layer 44 is fixed with the second magnet 43. The first magnet 42 and the second magnet 43 attract each other. The first magnet 42 is evenly distributed at the bottom of the cover 13, and the second magnet 43 is evenly distributed at the top of the charging compartment 11.

[0032] The cover 13 and the charging compartment 11 are hinged to each other. When one side of the bottom end of the cover 13 and one side of the top end of the charging compartment 11 are close to each other, the first magnet 42 and the second magnet 43 will attract each other, fixing the charging compartment 11 and the cover 13 in connection.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A rechargeable in-ear hearing aid comprising a protective component (1); Its characteristics are: The protective component (1) comprises a charging compartment (11), a charging hole (12) and a cover (13); the charging hole (12) is provided at the bottom of the charging compartment (11), and the cover (13) is hingedly connected to the top of the charging compartment (11); A storage assembly (2) is provided inside the charging compartment (11) and the cover (13), and the storage assembly (2) comprises a top groove (21), a partition plate (22) and a storage groove (23); A hearing aid assembly (3) is provided inside the storage slot (23), and the hearing aid assembly (3) includes a hearing aid body (31), a speaker (32), and a replacement structure (33). The hearing aid body (31) is provided inside the storage slot (23), a speaker (32) is fixed on one side of the top of the hearing aid body (31), and a replacement structure (33) is provided on the outside of the speaker (32); The replacement structure (33) comprises an in-ear soft plug (331), a first limiting ring (332), a snap ring (333), and a second limiting ring (334), wherein the first limiting ring (332) is fixed to the outer wall of one end of the speaker (32), a snap ring (333) is provided on a side of the first limiting ring (332) close to the hearing aid body (31), a second limiting ring (334) is provided on a side of the snap ring (333) close to the hearing aid body (31), and the in-ear soft plug (331) is fixed to the outer wall of the snap ring (333); A magnetic attraction structure (4) is evenly fixed on one side of the top of the charging compartment (11).

2. The rechargeable in-the-ear hearing aid according to claim 1, characterized in that: The top groove (21) is opened at the bottom of the cover body (13), a partition plate (22) is provided inside the top groove (21), and the storage groove (23) is opened on both sides of the top of the charging compartment (11).

3. The rechargeable in-ear hearing aid according to claim 2, characterized in that: The side view cross-section of the top of the top groove (21) is designed to be arc-shaped, and the storage grooves (23) are symmetrically distributed on both sides inside the charging compartment (11).

4. The rechargeable in-the-ear hearing aid according to claim 1, characterized in that: The in-ear soft plug (331) is symmetrically distributed on both sides of the top groove (21), and the snap ring (333) and the speaker (32) form a snap-fit ​​structure via a first limiting ring (332) and a second limiting ring (334).

5. The rechargeable in-ear hearing aid according to claim 1, characterized in that: The magnetic attraction structure (4) includes a first connecting layer (41), a first magnet (42), a second magnet (43) and a second connecting layer (44), wherein the first connecting layer (41) is evenly fixed to the bottom of the cover (13), and the first magnet (42) is fixed to the bottom end of the first connecting layer (41), and the second connecting layer (44) is fixed to the top of the charging compartment (11), and the second magnet (43) is fixed to the top end of the second connecting layer (44).

6. The rechargeable in-ear hearing aid according to claim 5, characterized in that: The first magnet (42) and the second magnet (43) attract each other, and the first magnets (42) are distributed at equal intervals on the bottom of the cover body (13).

7. The rechargeable in-ear hearing aid according to claim 5, characterized in that: The second magnets (43) are distributed at equal intervals on the top of the charging compartment (11).