WO2016187868A1

WO2016187868A1 - Simple bone vibrator hearing aid

Info

Publication number: WO2016187868A1
Application number: PCT/CN2015/080039
Authority: WO
Inventors: 张小成
Original assignee: 苏州佑克骨传导科技有限公司
Priority date: 2015-05-28
Filing date: 2015-05-28
Publication date: 2016-12-01

Abstract

The present invention relates to a simple bone vibrator hearing aid, comprising a housing, a driving power supply, a control system, an RGB LED indicating lamp, a microphone and bone conduction vibrators; a cylindrical opening space groove is additionally provided on the inner surface of the housing; the housing comprises a hard protection outer wall, a location connecting inner wall, and an elastic cushion block; the microphone is arranged on the outer surface of the opening space groove and is in coaxial arrangement with the opening space groove; there are at least two bone conduction vibrators, and the bone conduction vibrators are uniformly embedded on the inner surface of the housing by surrounding the middle line of the opening space groove; there is at least one RGB LEG indicating lamp, and the RGB LED indicating lamp is embedded on the outer surface of the housing; the driving power supply and the control system are arranged on the hard protection outer wall of the housing; and the control system comprises a data processing module, a signal indicating lamp control module, a digital audio interface, and a modulation module. The present invention is high in structural integration degree and ingenious in volume, thereby overcoming the influence of external noise on audio listening of an earphone while effectively increasing the receiving and conducting ability of an earphone device on an audio signal, and increasing the using reliability of the earphone device.

Description

Simple bone oscillator hearing aid

Technical field

The invention relates to a simple bone oscillator hearing aid, belonging to the technical field of wearable intelligent electronic devices.

Background technique

At present, there are more and more people with hearing impairments, and the demand for hearing aids has also expanded rapidly. However, the audio playback of these hearing aid products mainly utilizes a voice coil microphone structure, so the transmission efficiency of audio signals is relatively low. The noise in the external environment is also very likely to cause serious interference to the audio signal, and the audio signal in the earphone is easily diffused into the surrounding environment when the earphone is used, thereby reducing the quality of the audio signal and on the other hand The leakage of audio information, the unfavorable information in the security and reliability of the listening process, can not meet the requirements of the user's hearing aid. Therefore, in view of this phenomenon, it is urgent to develop an invented earphone device to overcome the current deficiencies and meet the practical use. Need.

Summary of the invention

In view of the deficiencies in the prior art, the present invention provides a simple bone oscillator hearing aid, which has a high degree of integration and small size, effectively improves the ability of the earphone device to receive and conduct audio signals, and overcomes external noise. The impact of earphone audio listening improves the reliability of the earphone device.

In order to achieve the above object, the present invention is achieved by the following technical solutions:

A simple bone oscillator hearing aid comprises a casing, a driving power supply, a control system, an RGB LED indicator, a microphone and a bone transducer, wherein the outer casing has a circular cross section, and a cylindrical open space groove is provided on the inner surface thereof, and the outer casing comprises a hard protective outer wall, a positioning connecting inner wall and an elastic block, wherein the protective outer wall is coated on the outer surface of the positioning connecting inner wall, and a soundproof filling layer is additionally arranged between the hard protective outer wall and the positioning connecting inner wall, and the elastic pad is additionally covered in the positioning connection The outer surface of the inner wall is respectively connected with the outer wall of the hard protection and the inner wall of the positioning connection, and the position of the center line of the open space groove is coaxial with the ear canal of the human body, and the side surface of the open space groove and the position of the auricle of the human body The elastic sealing gasket is disposed on the side surface of the microphone, and the outer surface of the open space of the microphone is coaxially distributed with the open space groove, and at least two bone conduction oscillators are arranged on the inner surface of the outer casing around the center line of the open space groove. And by adjusting the dial wheel to slide the connection between the center line of the open space slot and the outer casing, at least one of the RGB LED indicators is embedded on the outer surface of the outer casing, and the driving power supply and the control system are mounted on the hard outer wall of the outer casing and are located in the hard protection. The position between the outer wall and the inner wall of the positioning connection, the driving power is electrically connected to the control system and the RGB LED indicator through the button switch, and the control system is electrically connected with the RGB LED indicator, the microphone and the bone transducer respectively, and the control system includes a data processing module. The signal indicator control module, the digital audio interface and the control module, the data processing module are respectively electrically connected with the signal indicator control module, the digital audio interface and the control module, and the digital audio interface and the control module are respectively electrically connected with the microphone and the bone guide, respectively. The signal indicator control module is electrically connected to the RGB LED indicator.

Further, the digital audio control module includes an audio signal port, an audio conversion circuit, a noise reduction circuit, an equalizer adjustment circuit, and a volume and control adjustment circuit.

Further, the audio signal port comprises a wireless bluetooth module and a wired communication terminal, and the wireless bluetooth module and the wired communication terminal are connected in parallel.

The structure of the invention has high integration degree and small volume, and effectively improves the acceptance and transmission capability of the earphone device for the audio signal, and overcomes the influence of external noise on the audio listening of the earphone, and improves the reliability of the use of the earphone device.

DRAWINGS

The invention will be described in detail below with reference to the accompanying drawings and specific embodiments;

Figure 1 is a schematic structural view of the present invention;

2 is a schematic block diagram of an electrical principle of the present invention;

Figure 3 is a schematic block diagram of the electrical principle of the control system

detailed description

In order to make the technical means, the authoring features, the achievement of the object and the effect of the present invention easy to understand, the present invention will be further described below in conjunction with the specific embodiments.

A simple bone oscillator hearing aid as described in FIG. 1 includes a housing 1, a driving power source 2, a control system, an RGB LED indicator 3, a microphone 4, and a bone transducer 5, wherein the housing 1 has a circular cross section and The inner surface is further provided with a cylindrical open space groove 6, and the outer casing 1 comprises a hard outer protective wall 11, a positioning connecting inner wall 12 and an elastic block 13, wherein the protective outer wall 11 covers the outer surface of the positioning connecting inner wall 12, and the hard outer wall 11 is protected. An acoustical filling layer 14 is further disposed between the inner wall 12 and the inner wall 12 of the positioning connection. The elastic spacer 13 is additionally coated on the outer surface of the inner wall 12 of the positioning connection and is respectively connected with the hard outer wall 11 and the inner wall 12 of the positioning connection. The ear canal is coaxial, and the side surface of the open space groove 6 corresponds to the position of the auricle of the human body, and an elastic sealing gasket 15 is further disposed on the side surface thereof, and the inner surface of the open space groove 6 of the microphone 4 is coaxially distributed with the open space groove 6 At least two of the vibrator 5 are arranged on the inner surface of the outer casing 1 around the center line of the open space slot 6, and are slidably connected to the outer casing 1 by adjusting the dial 7 around the center line of the open space slot 6, at least one of the RGB LED indicators 4. and On the outer surface of the housing 1, power supply 2, the control system is mounted on a rigid protective outer wall 11 of the housing 1, and located in the hard protective outer wall 11 and the inner wall 12 is positioned between the connection position.

As shown in FIG. 2, the driving power supply 2 described in this embodiment is electrically connected to the control system and the RGB LED indicator 3 through the push button switch 9, and the control system is further RGB LED indicator 3, microphone 4 and bone conduction oscillator 5 respectively. connection.

As shown in FIG. 3, the control system in this embodiment includes a data processing module, a signal indicator control module, a digital audio interface, and a control module, and the data processing module is respectively connected with a signal indicator control module, a digital audio interface, and a control module. The electrical connection, the digital audio interface and the control module are electrically connected to the microphone 4 and the bone transducer 5, respectively, and the signal indicator control module is electrically connected to the RGB LED indicator 3.

In this embodiment, the digital audio control module includes an audio signal port, an audio conversion circuit, a noise reduction circuit, an equalizer adjustment circuit, and a volume and control adjustment circuit.

In this embodiment, the audio signal port includes a wireless bluetooth module and a wired communication terminal, and the wireless bluetooth module and the wired communication terminal are connected in parallel.

The structure of the invention has high integration degree and small volume, and effectively improves the pair of earphone devices. At the same time, the audio signal receiving and transmitting capability overcomes the influence of external noise on the listening of the earphone audio, and improves the reliability of the earphone device.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, and that the present invention is only described in the foregoing description and the description of the present invention, without departing from the spirit and scope of the invention. Various changes and modifications are intended to be included within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and their equivalents.

Claims

A simple bone oscillator hearing aid, characterized in that: the simple bone oscillator hearing aid comprises a casing, a driving power source, a control system, an RGB LED indicator, a microphone and a bone transducer, wherein the casing has a circular cross section. And a cylindrical open space groove is further disposed on the inner surface thereof, the outer casing comprises a hard outer protective wall, a positioning connecting inner wall and an elastic block, wherein the protective outer wall is coated on the outer surface of the positioning connecting inner wall, and the hard outer wall is protected. And a sound-insulating filling layer is further disposed between the inner wall of the positioning connection, and the elastic pad is further wrapped on the outer surface of the positioning connection inner wall and respectively connected to the hard protection outer wall and the positioning connection inner wall, wherein the open space groove is located at the center line and the human ear The coaxial surface of the open space corresponds to the position of the auricle of the human body, and an elastic sealing gasket is further disposed on the side surface thereof, and the outer surface of the open space of the microphone is coaxially distributed with the open space groove, the bone At least two guides are arranged on the inner surface of the outer casing around the center line of the open space groove, and surround the open space groove center line and outer by adjusting the dial wheel a sliding connection, the RGB LED indicator is at least one and embedded in an outer surface of the outer casing, and the driving power source and the control system are mounted on the hard outer wall of the outer casing and located between the outer wall of the hard protection and the inner wall of the positioning connection Position, the driving power is electrically connected to the control system and the RGB LED indicator through a button switch, and the control system is electrically connected to the RGB LED indicator, the microphone and the bone transducer respectively, and the control system includes data processing The module, the signal indicator control module, the digital audio interface and the control module, the data processing module is electrically connected to the signal indicator control module, the digital audio interface and the control module, respectively, wherein the digital audio interface and the control module are separately The microphone and the bone transducer are electrically connected, and the signal indicator control module is electrically connected to the RGB LED indicator.
The simple bone oscillator hearing aid according to claim 1, wherein the digital audio interface and the control module comprise an audio signal port, an audio conversion circuit, a noise reduction circuit, an equalizer adjustment circuit, and a volume and control adjustment circuit. .
The simple bone oscillator hearing aid according to claim 2, wherein the audio signal port comprises a wireless bluetooth module and a wired communication terminal, and the wireless Bluetooth The module and the wired communication terminal are connected in parallel.