CN218041777U

CN218041777U - Bone conduction hearing aid with detachable head-mounted vibrator

Info

Publication number: CN218041777U
Application number: CN202221986701.3U
Authority: CN
Inventors: 郭海; 满超达
Original assignee: Shenzhen Boyin Technology Co ltd
Current assignee: Shenzhen Boyin Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-13
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a wear-type oscillator detachable bone conduction audiphone, including the linking bridge, the ear-hang, oscillator and adapter, linking bridge's both ends are arranged respectively in to the two ear-hang, the ear-hang is including the first portion of inserting that sets gradually, connecting portion and second portion of inserting, linking bridge and connecting portion are connected, when the oscillator can be dismantled with one in first portion of inserting and the second portion of inserting and be connected, the adapter can be dismantled with another one in first portion of inserting and the second portion of inserting and be connected, bone conduction audiphone is under initial condition, the oscillator is connected with first portion of inserting, the adapter connects the portion with the second portion of inserting and is connected, after the user uses a period, after the oscillator is long-time to same local vibration, the user can feel uncomfortable, and then dismantle oscillator and adapter portion from the ear-hang, and then connect the oscillator in second portion of inserting, connect the adapter in first portion of inserting, thereby alleviate user's uncomfortable sense.

Description

Bone conduction hearing aid with detachable head-mounted vibrator

Technical Field

The utility model relates to a bone conduction audiphone technical field especially relates to a wear-type oscillator detachable bone conduction audiphone.

Background

The sound transmission needs the medium, and people can hear the sound under normal conditions, and the air conduction is called for short mostly because the air conduction, simply says that the vibration energy of sound source carries out the transmission of energy through the air, reaches the eardrum at last, and the rethread eardrum reaches inside ear nerve, and people just hear the sound.

Some existing hearing aids utilize the principle to manufacture an air conduction hearing aid which transmits sound by utilizing the air conduction principle, the air conduction hearing aid is placed in the ear of a human body, and amplified sound signals are transmitted to the external auditory canal through air, so that the air conduction hearing aid is direct and effective. However, in the face of some conductive deaf patients, air conduction hearing aids have hardly produced good results, and therefore, bone conduction hearing aids have appeared. Bone conduction hearing aids ultimately produce a vibration signal, without a so-called "earpiece" or "earplug", and instead a vibrator capable of producing a vibration signal. The vibrator is pressed on mastoid bones protruding behind the ear or cartilage in front of the auricle, the vibration of the vibrator can cause the vibration of the skull and cross the signal over the external ear and the middle ear, and the signal can be directly transmitted to the inner ear to help a patient to hear the sound.

However, the hearing impaired person needs to wear the bone conduction hearing aid for a long time in daily life, and this causes the vibrator of the bone conduction hearing aid to vibrate for a long time at a location, which in turn causes discomfort to the user.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a wear-type oscillator detachable bone conduction audiphone to solve the long-time vibration to a position of the vibrator of current bone conduction audiphone among the above-mentioned background art, can lead to the user can feel uncomfortable problem.

In order to solve the technical problems, the following technical scheme is proposed:

the utility model provides a wear-type oscillator detachable osteoacusis audiphone, includes linking bridge, ear-hang, oscillator and adapter, two the ear-hang is arranged in respectively linking bridge's both ends, the both ends of ear-hang are equipped with the hub respectively, the oscillator perhaps the adapter with arbitrary the hub can be dismantled and be connected.

Preferably, the ear hook has an open semi-surrounding structure, one end of which is bent to the back of the ear and extends toward the mastoid bone, and the other end of which is bent to the front of the ear and extends toward the cartilage in the front of the auricle.

Preferably, the sound pickup and the vibrator are respectively provided with a socket with the same structure, and the socket is detachably connected with the socket through a connecting assembly.

Preferably, the side wall of the insertion portion is further provided with a guide block, the side wall of the insertion opening is provided with a sliding groove, and the guide block is slidably arranged in the sliding groove.

Preferably, the connecting assembly comprises a first magnetic element and a second magnetic element, the first magnetic element is arranged on the plug part, the second magnetic element is arranged in the socket, and when the plug part extends into the socket, the first magnetic element and the second magnetic element are magnetically connected.

Preferably, still be equipped with control panel and power supply module in the ear-hang, power supply module with the control panel electricity is connected, connect the top of portion of inserting respectively the electrode, the electrode with the control panel electricity is connected, the bottom of inserting the socket is equipped with the electrode contact, the electrode contact with the receiving arrangement of adapter or the vibrating device electricity of oscillator is connected, works as connect the portion of inserting and stretch into when inserting the socket, the electrode with the contact of electrode contact switches on.

Preferably, the electrode is a pogo pin, and when the plug portion is inserted into the plug socket, a tip of the electrode abuts against the electrode contact.

Preferably, the connecting portion is provided with a groove, a cross rod is further arranged in the groove, and the connecting support is rotatably connected with the cross rod.

Preferably, a rotary damper is further arranged between the connecting support and the cross rod.

Has the beneficial effects that: the utility model discloses a wear-type oscillator detachable bone conduction audiphone, including the linking bridge, the ear-hang, oscillator and adapter, linking bridge's both ends are arranged respectively in to the two ear-hang, the ear-hang is including the first portion of inserting that sets gradually, connecting portion and second portion of inserting, linking bridge and connecting portion are connected, when the oscillator can be dismantled with one in first portion of inserting and the second portion of inserting and be connected, the adapter can be dismantled with another one in first portion of inserting and the second portion of inserting and be connected, bone conduction audiphone is under initial condition, the oscillator is connected with first portion of inserting, the adapter connects the portion with the second portion of inserting and is connected, after the user uses a period, after the oscillator is long-time to same local vibration, the user can feel uncomfortable, and then dismantle oscillator and adapter portion from the ear-hang, and then connect the oscillator in second portion of inserting, connect the adapter in first portion of inserting, thereby alleviate user's uncomfortable sense.

Drawings

FIG. 1 is a diagram showing the status of the vibrator in the cartilage in front of the auricle of the human body;

FIG. 2 is a diagram showing the usage of the vibrator of the present invention in the mastoid bone behind the human ear;

FIG. 3 is an exploded view of the ear-hook portion of the present invention;

fig. 4 is a cross-sectional view of the present invention;

FIG. 5 is an enlarged view of a portion A of FIG. 4;

fig. 6 is a partially enlarged view of a portion B in fig. 4 according to the present invention.

The main element symbols are as follows:

1. connecting a bracket; 2. ear hanging; 21. a first patch part; 211. a guide block; 212. a first electrode; 22. a connecting portion; 221. a groove; 222. a cross bar; 23. a second patch section; 24. a second magnetic attraction piece; 3. a vibrator; 31. a first patch port; 32. a chute; 33. a second magnetic attraction member; 34. a first electrode contact; 4. a sound pickup is provided.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

The following detailed description of the embodiments of the invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model relates to a wear-type oscillator detachable bone conduction audiphone, please refer to fig. 1-6, including linking bridge 1, ear-hang 2, oscillator 3 and adapter 4, linking bridge 1's both ends are arranged respectively in to two ear-hang 2, ear-hang 2 is including the first patch portion 21 that sets gradually, connecting portion 22 and second patch portion 23, linking bridge 1 is connected with connecting portion 22, when oscillator 3 can dismantle with one in first patch portion 21 and the second patch portion 23 and be connected, adapter 4 can dismantle with the other in first patch portion 21 and the second patch portion 23 and be connected, bone conduction audiphone is under initial state, oscillator 3 is connected with first patch portion 21, adapter 4 is connected with second patch portion 23, after the user uses a period, after oscillator 3 vibrates to same place for a long time, the user can feel uncomfortable, and then dismantle oscillator 3 and the pick up portion from ear-hang 2, and then connect oscillator 3 at second patch portion 23, with adapter 4, thereby alleviate the first patch portion 21 of inserting, thereby alleviate the uncomfortable sense of user.

In the embodiment, the bone conduction sound signal is processed and transmitted to be auditory sensation through the vibration of the skull to stimulate the cochlea, and then the auditory nervous system, because the soft tissue of the head and the bone density distribution are inconsistent, when the sound signal is played back through the bone conduction vibrator 3, the attenuation at different positions of the head is different, so the wearing position of the bone conduction vibrator 3 can influence the effective frequency spectrum of the signal, in order to ensure the sound quality of the bone conduction, the ear-hang 2 is in an open semi-surrounding structure, the first inserting part 21 is bent to the front of the ear and extends towards the cartilage direction in the front of the auricle, the second inserting part 23 is bent to the back of the ear and extends towards the mastoid bone direction, and the attenuation of the sound signal is reduced when the vibrator 3 is connected with the first inserting end or the second inserting end.

Preferably, when the vibrator 3 is connected to the first connection portion 21, the vibrator 3 is located near the cartilage in front of the auricle of the human body, and when the vibrator 3 is connected to the second connection portion 23, the vibrator 3 is located near the mastoid bone protruding from the back of the ear of the human body, so that the attenuation of the sound signal is reduced, and the sound quality is good.

In this embodiment, the sound collector 4 and the vibrator 3 are respectively provided with a first patch port 31 and a second patch port with the same structure, and the first patch port 31 and the second patch port are modularized, so that when the first patch portion 21 extends into one of the first patch port 31 or the second patch port, and the second patch portion 23 extends into the other of the first patch port 31 or the second patch port, the first patch portion 21 or the second patch portion 23 can be detachably connected with the sound collector 4 or the vibrator 3 through the connecting component, thereby greatly simplifying the difficulty in mounting the vibrator 3, the sound collector 4 and the ear hanger 2.

In this embodiment, the connecting assembly includes a first magnetic element 24 and a second magnetic element 33, the first magnetic element 24 is disposed on the first plug portion 21 and the second plug portion 23, the second magnetic element 33 is disposed in the first plug portion 31 and the second plug portion, when the first plug portion 21 or the second plug portion 23 extends into the first plug portion 31 or the second plug portion, the first magnetic element 24 and the second magnetic element 33 attract each other in an opposite manner, according to a principle that magnets with different polarities attract each other, the first magnetic element 24 and the second magnetic element 33 can connect the sound pickup 4 or the sound vibrator 3 to both ends of the ear hook 2, and meanwhile, the sound pickup 4 or the sound pickup 4 does not need to be fixed by adding a mechanical structure on the ear hook 2, the magnetic forces of the first magnetic element 24 and the second magnetic element 33 are enough to fix the sound pickup 4 and the sound vibrator 3, when the sound pickup 4 or the sound pickup 3 needs to be detached, the first magnetic element 24 and the second magnetic element 33 can be detached by overcoming the magnetic forces of the first magnetic element 24 and the second magnetic element 33, and the magnetic elements can be used by a user without wearing of the first magnetic element and the second magnetic element, and the sound pickup can be used by a long time.

The ear hook 2 is also internally provided with a control panel and a power supply assembly, the power supply assembly is electrically connected with the control panel, the top ends of the first plug part 21 and the second plug part 23 are respectively provided with a first electrode 212 and a second electrode, the first electrode 212 and the second electrode are respectively electrically connected with the control panel, the bottom end of the first plug part 31 is provided with a first electrode 212 contact, the bottom end of the second plug part is provided with a second electrode contact, the first electrode 212 contact is electrically connected with a receiving device of the sound pick-up 4, the second electrode contact is electrically connected with a vibration device of the vibrator 3, and the first electrode 212 or the second electrode is in contact conduction with the first electrode contact 34 or the second electrode contact, so that when the vibrator or the sound pick-up is connected with the first plug part or the second plug part, the vibrator or the sound pick-up is electrically connected with the control panel in the ear hook, the interaction between electric energy and information is realized, and the convenience of a user is greatly improved.

In this embodiment, the side walls of the first patch section 21 and the second patch section 23 are further provided with a guide block 211, the side walls of the first patch section 31 and the second patch section are provided with a chute 32, the guide block 211 is slidably disposed in the chute 32, when the first patch section 21 or the second patch section 23 extends into the first patch section 31 or the second patch section, the guide block 211 is disposed in the chute 32 and slides along the chute 32, and at this time, the first electrode 212 or the second electrode is aligned with the corresponding contact of the first electrode 212 or the second electrode, which greatly simplifies the difficulty in installing the sound pickup 4 or the vibrator 3.

In this embodiment, the first electrode 212 and the second electrode are pogo pins, when the sound pickup 4 or the vibrator 3 is installed at two ends of the ear hook 2, the top end of the first electrode 212 or the second electrode abuts against the contact of the first electrode 212 or the contact of the second electrode, so that the fault tolerance of the first electrode 212 and the second electrode is greatly increased, and the phenomenon that the first electrode 212 or the second electrode cannot contact and conduct electricity with the contact of the first electrode 212 or the contact of the second electrode is effectively prevented.

In this embodiment, because everyone's head-shaped structure all differs, therefore the final tone quality performance of bone conduction earphone also can be different from person to person, and in order to make the user have better use to experience, connecting portion 22 is equipped with recess 221, still is equipped with horizontal pole 222 in the recess 221, and linking bridge 1 rotates with horizontal pole 222 to be connected, through rotating ear-hang 2, adjusts the laminating position of oscillator 3 and human skin, and then guarantees the propagation quality of bone conduction.

In this embodiment, a rotational damper is further disposed between the connecting bracket 1 and the cross bar 222, and the position of the connecting bracket 1 and the position of the ear hook 2 are fixed by the damper, so as to prevent the ear hook 2 from rotating freely.

The advantages are as follows:

1. the utility model has the advantages that the pickup and the vibrator are detachably connected with the ear-hook, and the position of the ear-hook can be changed between the vibrator and the pickup, thereby relieving the discomfort of a user when the vibrator vibrates a part for a long time;

2. the utility model discloses a first magnetism is inhaled piece and second magnetism and is inhaled piece and can dismantle the connection on the ear is hung with oscillator or adapter, and it is more convenient not only to dismantle, moreover greatly increased life.

The above disclosure is only for a few specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.

Claims

1. A bone conduction hearing aid with a detachable head-mounted vibrator comprises a connecting support, ear hooks, vibrators and sound pick-ups, wherein the ear hooks are arranged at two ends of the connecting support respectively.

2. The bone conduction hearing aid with a detachable head mount vibrator according to claim 1, wherein the ear mount has an open semi-surrounding structure, one end of which is bent to the rear of the ear and extends in the direction of the mastoid bone, and the other end of which is bent to the front of the ear and extends in the direction of the cartilage in front of the auricle.

3. The bone conduction hearing aid with a detachable head-mounted vibrator according to claim 1, wherein the sound pickup and the vibrator are respectively provided with a plug socket with the same structure, and the plug socket is detachably connected with the plug socket through a connecting component.

4. The bone conduction hearing aid with the detachable head mount vibrator according to claim 3, wherein a guide block is further disposed on a side wall of the plug portion, a sliding groove is disposed on a side wall of the plug port, and the guide block is slidably disposed in the sliding groove.

5. The bone conduction hearing aid with a detachable head mount vibrator according to claim 3, wherein the connection component includes a first magnetic element and a second magnetic element, the first magnetic element is disposed on the plug portion, the second magnetic element is disposed in the socket, and when the plug portion extends into the socket, the first magnetic element and the second magnetic element are magnetically connected.

6. The bone conduction hearing aid with a detachable head-mounted vibrator according to claim 3, wherein a control panel and a power supply module are further provided in the ear hook, the power supply module is electrically connected to the control panel, the top end of the plug portion is provided with an electrode, the electrode is electrically connected to the control panel, the bottom end of the plug portion is provided with an electrode contact, the electrode contact is electrically connected to the receiving device of the sound pickup or the vibration device of the vibrator, and when the plug portion extends into the plug portion, the electrode is in contact with and conducted with the electrode contact.

7. The bone conduction hearing aid with a detachable head mount vibrator according to claim 6, wherein the electrode is a pogo pin, and when the plug portion is inserted into the plug opening, a tip end of the electrode abuts against the electrode contact.

8. The bone conduction hearing aid with a detachable head mount vibrator according to claim 1, wherein a groove is formed in a connecting portion of the ear hook and the connecting support, a cross bar is further arranged in the groove, and the connecting support is rotatably connected with the cross bar.

9. The bone conduction hearing aid with a detachable head mount vibrator according to claim 8, wherein a rotational damper is further provided between the connection bracket and the cross bar.