Hearing aid

Abstract

The utility model discloses a hearing aid, and belongs to the field of hearing aids. A hearing aid comprising: a hearing aid body; the connecting rod is fixedly connected to the hearing aid body; the first clamping ring is fixedly connected to one end of the connecting rod; the second clamping ring is fixedly connected to one end of the connecting rod; the earplugs are mounted on the connecting rods; the through hole is formed in the earplug; the mounting block is fixedly connected to the earplug; the insertion hole is formed in the mounting block; the clamping groove is formed in the hole wall of the insertion hole; the pull rod is fixedly connected to the hearing aid body; and the first clamping ring and the second clamping ring are respectively clamped in the clamping grooves. The hearing aid has the beneficial effects that the hearing aid is provided, and low-frequency sound generated in the ear canal is reduced by arranging the earplug.

Description

Technical Field

[0001] This application relates to the field of hearing aids, and more particularly, to a hearing aid. Background Art

[0002] Hearing aids are used to provide sound environment signals to people with hearing impairments. The sound environment signals are correspondingly processed and especially amplified to compensate for the corresponding hearing impairments. Hearing aids usually include, for example, an input converter in the form of a microphone, a signal processing unit with an amplifier, and an output converter. The output converter is usually implemented as a miniature loudspeaker and is also referred to as an earpiece or receiver. The output converter especially generates a sound output signal that is conducted towards the patient's ear and produces a desired auditory sensation therein. However, when the hearing aid is inserted into the ear canal, resonance will occur between the skull and the hearing aid, generating low-frequency sounds. Moreover, after wearing the hearing aid, the wearer's ear canal will feel stuffy and the occlusion effect will occur.

[0003] Now a hearing aid is provided. Summary of the Utility Model

[0004] The content part of this application is used to introduce concepts in a brief form, and these concepts will be described in detail in the subsequent detailed implementation part. The content part of this application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0005] To solve the technical problems mentioned in the above background art part, some embodiments of this application provide a hearing aid, including: a hearing aid body;

[0006] Characterized in that:

[0007] The hearing aid further includes:

[0008] A connecting rod, fixedly connected to the hearing aid body;

[0009] A first snap ring, fixedly connected to one end of the connecting rod;

[0010] A second snap ring, fixedly connected to one end of the connecting rod;

[0011] An earplug, mounted on the connecting rod;

[0012] A through hole, provided on the earplug;

[0013] A mounting block, fixedly connected to the earplug;

[0014] A jack, provided on the mounting block;

[0015] A card slot, provided on the wall of the jack;

[0016] The pull rod is fixedly connected to the hearing aid body;

[0017] Wherein, the first clamping ring and the second clamping ring are respectively clamped in the clamping grooves.

[0018] Furthermore, the hearing aid body includes:

[0019] A housing;

[0020] A device cavity provided inside the housing;

[0021] A battery compartment provided at one end of the housing;

[0022] A compartment cover installed on the housing;

[0023] A processing chip installed on the cavity wall of the device cavity;

[0024] A receiver installed on the cavity wall of the device cavity;

[0025] A microphone installed on the housing.

[0026] Furthermore, the processing chip is electrically connected to the battery compartment.

[0027] Furthermore, the processing chip is electrically connected to the receiver.

[0028] Furthermore, the microphone is electrically connected to the processing chip.

[0029] Furthermore, there are two clamping grooves symmetrically arranged on the hole wall of the jack.

[0030] Furthermore, the first clamping ring and the second clamping ring are respectively clamped in the two clamping grooves.

[0031] Furthermore, there are multiple through holes equally spaced on the earplug.

[0032] Furthermore, the earplug and the mounting block are made of rubber and have elasticity.

[0033] Furthermore, the pull rod is made of rubber and has elasticity.

[0034] The beneficial effect of this application is: providing a hearing aid, which reduces the low-frequency sound generated in the ear canal by setting an earplug. Description of the Drawings

[0035] The drawings forming a part of this application are used to provide a further understanding of this application, making other features, purposes, and advantages of this application more obvious. The schematic embodiments and descriptions of the drawings of this application are used to explain this application and do not constitute an improper limitation to this application.

[0036] In addition, throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic and the elements and components are not necessarily drawn to scale.

[0037] In the drawings:

[0038] Figure 1 is the overall schematic diagram according to an embodiment of the present application;

[0039] Figure 2 is Figure 1 the overall plan sectional view schematic diagram of;

[0040] Figure 3 is the structural schematic diagram of a part of the embodiment, mainly showing the earplug structure.

[0041] Reference numerals:

[0042] 11. Outer shell; 12. Device cavity; 13. Battery compartment; 14. Compartment cover; 15. Microphone; 16. Processing chip; 17. Receiver; 18. Pull rod; 19. Connecting rod; 20. Earplug; 21. Mounting block; 22. Through hole; 23. Jack; 24. Card slot; 25. First snap ring; 26. Second snap ring. Detailed implementation manners

[0043] The embodiments of the present disclosure will be described in more detail below with reference to the drawings. Although some embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not used to limit the protection scope of the present disclosure.

[0044] In addition, it should be noted that for the sake of convenience of description, only the parts related to the relevant invention are shown in the drawings. Without conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other.

[0045] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependent relationships.

[0046] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive. Those skilled in the art should understand that unless otherwise clearly specified in the context, it should be understood as "one or more".

[0047] The present disclosure will be described in detail below with reference to the drawings and in combination with the embodiments.

[0048] Reference Figures 1 - 3 , a hearing aid, comprising: a hearing aid body, a connecting rod 19, a first snap ring 25, a second snap ring 26, an earplug 20, a mounting block 21, and a pull rod 18.

[0049] The hearing aid body includes: a housing 11, a battery compartment 13, a compartment cover 14, a processing chip 16, a receiver 17, and a microphone 15.

[0050] An equipment cavity 12 is provided inside the housing 11. The battery compartment 13 is installed at one end of the housing 11, the compartment cover 14 is installed on the housing 11, the processing chip 16 is installed on the cavity wall of the equipment cavity 12, the receiver 17 is installed on the cavity wall of the equipment cavity 12, and the microphone 15 is installed on the housing 11. The processing chip 16 is electrically connected to the battery compartment 13, the processing chip 16 is electrically connected to the receiver 17, and the microphone 15 is electrically connected to the processing chip 16.

[0051] The connecting rod 19 is fixedly connected to the housing 11. The first snap ring 25 is fixedly connected to one end of the connecting rod 19, and the second snap ring 26 is fixedly connected to one end of the connecting rod 19. The mounting block 21 is fixedly connected to the earplug 20. A jack 23 is provided on the mounting block 21, and two card slots 24 are symmetrically provided on the hole wall of the jack 23. The first snap ring 25 and the second snap ring 26 are respectively snapped into the two card slots 24. The earplug 20 and the mounting block 21 are made of rubber, and the earplug 20 and the mounting block 21 have elasticity. A plurality of through holes 22 are equidistantly provided on the earplug 20. The pull rod 18 is fixedly connected to the housing 11. The pull rod 18 is made of rubber and has elasticity.

[0052] Working or installation process:

[0053] Insert the connecting rod 19 into the jack 23. Since the mounting block 21 is made of rubber and can deform, snap the first snap ring 25 and the second snap ring 26 into the two card slots 24. A storage battery is installed in the battery compartment 13. Electrically connect through the storage battery and the battery compartment 13, and make the microphone 15, the processing chip 16, and the receiver 17 powered on. Insert the mounting block 21 and the housing 11 into the ear.

[0054] By providing the earplug 20 and opening a plurality of through holes 22 on the earplug 20, the low-frequency sound generated in the skull when wearing the hearing aid is reduced, and the wearer is prevented from feeling a strong sense of stuffiness.

[0055] When it is necessary to take out the hearing aid, directly pull the pull rod 18, and pull the housing 11 and the earplug 20 out of the human ear through the pull rod 18.

[0056] The above description is only some preferred embodiments of the present disclosure and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the technical solutions formed by mutually replacing the above features with the technical features (but not limited to) having similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A hearing aid, comprising: Hearing aid body; It is characterized in that: The hearing aid further includes: A connecting rod (19), fixedly connected to the hearing aid body; A first snap ring (25), fixedly connected to one end of the connecting rod (19); A second snap ring (26), fixedly connected to one end of the connecting rod (19); An earplug (20), installed on the connecting rod (19); A through hole (22), provided on the earplug (20); A mounting block (21), fixedly connected to the earplug (20); A jack (23), provided on the mounting block (21); A card slot (24), provided on the inner wall of the jack (23); A pull rod (18), fixedly connected to the hearing aid body; Wherein, the first snap ring (25) and the second snap ring (26) are respectively clamped in the card slot (24).

2. The hearing aid according to claim 1, characterized in that: The hearing aid body includes: A housing (11); An equipment cavity (12), provided inside the housing (11); A battery compartment (13), provided at one end of the housing (11); A compartment cover (14), installed on the housing (11); A processing chip (16), installed on the inner wall of the equipment cavity (12); A receiver (17), installed on the inner wall of the equipment cavity (12); A microphone (15), installed on the housing (11).

3. The hearing aid according to claim 2, characterized in that: The processing chip (16) is electrically connected to the battery compartment (13).

4. The hearing aid according to claim 3, characterized in that: The processing chip (16) is electrically connected to the receiver (17).

5. The hearing aid according to claim 4, characterized in that: The microphone (15) is electrically connected to the processing chip (16).

6. The hearing aid according to claim 1, characterized in that: There are two card slots (24), which are symmetrically arranged on the inner wall of the jack (23).

7. The hearing aid according to claim 6, characterized in that: The first snap ring (25) and the second snap ring (26) are respectively clamped in the two card slots (24).

8. The hearing aid according to claim 1, characterized in that: There are multiple through holes (22), which are equidistantly arranged on the earplug (20).

9. The hearing aid according to claim 1, characterized in that: The earplug (20) and the mounting block (21) are made of rubber, and the earplug (20) and the mounting block (21) have elasticity.

10. The hearing aid according to claim 9, characterized in that: The pull rod (18) is made of rubber, and the pull rod (18) has elasticity.

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