CN210431882U - Rear-hanging type Bluetooth bone air conduction hearing aid - Google Patents
Rear-hanging type Bluetooth bone air conduction hearing aid Download PDFInfo
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- CN210431882U CN210431882U CN201921657773.1U CN201921657773U CN210431882U CN 210431882 U CN210431882 U CN 210431882U CN 201921657773 U CN201921657773 U CN 201921657773U CN 210431882 U CN210431882 U CN 210431882U
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- hearing aid
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Abstract
The utility model relates to an intelligence wearing equipment field discloses a hanging bluetooth bone air conduction audiphone in back. The back hanging bluetooth bone air conduction audiphone includes ear-hang portion, back string portion, battery, microprocessor, control button, bone conduction module, bluetooth microphone, hearing aid microphone and air conduction loudspeaker, ear-hang portion and back string portion junction bottom are provided with accepts battery and microprocessor's main control portion, ear-hang portion top is provided with sound transmission portion, bone conduction module sets up in the inboard draw-in groove of sound transmission portion, the pickup hole of two at least hearing aid microphones is the setting of arranging of non-parallel and is in the lateral part of main control portion, air conduction loudspeaker pass through the earphone cord and follow main control portion draws forth and can the buckle is in the inboard draw-in groove of main control portion. Through the combined design of the air conduction horn, the bone conduction vibrator and the hearing aid microphone, the high-frequency sound signal and the low-frequency sound signal can be transmitted without damage, the hearing aid is prevented from howling, and the hearing aid effect of the hearing aid is improved.
Description
Technical Field
The utility model relates to an intelligence wearing equipment field especially relates to a hanging bluetooth bone air conduction audiphone in back.
Background
With the rapid development and maturity of intelligent hardware technology, intelligent hearing aids are beginning to enter people's lives. The existing hearing aid usually adopts an air conduction sound transmission technology, so that the sound transmission effect is poor due to the fact that howling is easily caused, and the hearing aid effect and the user experience of the existing hearing aid are poor.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a hanging bluetooth bone air conduction audiphone in back solves the hearing aid effect and the not good technical problem of user experience of current audiphone.
According to an embodiment of the present invention, there is provided a rear-hanging bluetooth bone-conduction hearing aid, comprising an ear-hanging part, a rear-hanging part, a battery, a microprocessor, a control button, two bone conduction modules, a bluetooth module, a bluetooth microphone, two hearing aid microphones, and two air conduction speakers, wherein the two bone conduction modules, the bluetooth module, the bluetooth microphone, the two hearing aid microphones, and the two air conduction speakers are electrically connected to the microprocessor, a main control part for accommodating the battery and the microprocessor is disposed at the bottom of the junction between the ear-hanging part and the rear-hanging part, a sound transmission part is disposed at the top of the ear-hanging part, the bone conduction modules are disposed in a slot at the inner side of the sound transmission part, the bluetooth microphone is disposed on the outer side surface of the ear-hanging part, the bluetooth module is disposed at the outer side of the main control part, sound pickup holes of the at least two hearing aid microphones are disposed at the side, the air conduction loudspeaker is led out from the main control part through an earphone cord and can be buckled in a clamping groove on the inner side of the main control part.
Preferably, the air conduction loudspeaker include ear cap, sound transmission chamber, moving-iron loudspeaker and drain pan, the ear cap sets up sound transmission chamber exit, the moving-iron loudspeaker sets up in the accommodation space that sound transmission chamber and drain pan formed.
Preferably, the bone conduction module is connected with the inner side clamping groove of the sound conduction part through a soft rubber sleeve.
Preferably, the ear-hooking part and the back-hooking part comprise elastic memory metal alloy pieces and a silica gel layer.
Preferably, the bone conduction module is located at a distance greater than or equal to 65 mm from the hearing aid microphone.
Preferably, the bone conduction vibrator of the bone conduction module is provided with a sound absorption and vibration reduction layer and a metal reinforcing sheet on the inner and outer sides, respectively.
Preferably, the outer side of the sound transmission part is provided with an answering and hanging-up key electrically connected with the microprocessor.
Preferably, a charging socket electrically connected with the microprocessor is further arranged on the surface of the main control part.
Preferably, the surface of the outer side of the main control part is also provided with a touch screen electrically connected with the microprocessor.
The utility model provides a rear-hanging Bluetooth bone air conduction hearing aid, which comprises an ear-hanging part, a rear-hanging part, a battery, a microprocessor, a control button, two bone conduction modules, a Bluetooth module, a Bluetooth microphone, two hearing aid microphones and two air conduction horns, wherein the two bone conduction modules, the Bluetooth module, the Bluetooth microphone, the two hearing aid microphones and the two air conduction horns are electrically connected with the microprocessor, a main control part for accommodating the battery and the microprocessor is arranged at the bottom of the joint of the ear-hanging part and the back-hanging part, the top of the ear-hanging part is provided with a sound transmission part, the bone conduction module is arranged in a clamping groove at the inner side of the sound transmission part, the Bluetooth microphone is arranged on the outer side surface of the ear-hanging part, the Bluetooth module is arranged on the outer side of the main control part, the sound pick-up holes of the at least two hearing aid microphones are arranged on the side part of the main control part in a non-parallel way, a soft rubber sleeve is arranged between the at least two hearing aid microphones, and the air conduction loudspeaker is led out from the main control part through an earphone cord and can be buckled in a clamping groove on the inner side of the main control part. Through the combined design of the air conduction horn, the bone conduction vibrator and the hearing aid microphone, the high-frequency sound signal and the low-frequency sound signal can be transmitted without damage, the hearing aid is prevented from howling, and the hearing aid effect of the hearing aid is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic structural diagram of a rear-hanging bluetooth bone air conduction hearing aid according to an embodiment of the present invention.
Fig. 2 is the embodiment of the present invention, which is a schematic structural diagram of a bone conduction module of a rear-hanging bluetooth bone conduction hearing aid.
Fig. 3 is the embodiment of the utility model provides an embodiment of the hearing aid microphone of back hanging bluetooth bone air conduction audiphone's structural schematic diagram.
Fig. 4 is a schematic structural view of the air conduction speaker of the rear-hanging bluetooth bone air conduction hearing aid according to the embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be further described in more detail with reference to the accompanying drawings and the detailed description. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Fig. 1 is a schematic structural diagram of a rear-hanging bluetooth bone air conduction hearing aid according to an embodiment of the present invention. As shown in the figure, the rear-hanging bluetooth bone air conduction hearing aid comprises an ear-hanging part 1, a rear-hanging part 2, a battery 3, a microprocessor 4, a bone conduction module 5, a bluetooth module 6, a control button 7, a bluetooth microphone 8, a hearing aid microphone 9 and an air conduction loudspeaker 15.
In this embodiment, the ear-hang part 1 is hook-shaped, the back-hang part 2 is circular-arc, the ear-hang part 1 and the back-hang part 2 include inside elastic memory metal alloy piece and outer silica gel layer, the elastic memory metal alloy piece can adapt to the position of laminating ear according to different wearers' ear size elastically, makes the bone conduction module 5 can hug closely ear cheekbone and promote bone conduction sound transmission effect, and the difficult landing of whole audiphone when wearing simultaneously, and the whistling problem of audiphone can be avoided to elastic memory metal alloy piece.
The top of the ear-hang part 1 is provided with a round or square sound transmission part 11, the center of the outer side of the sound transmission part 11 is provided with a round answering and hanging-up key 12 which is electrically connected with the microprocessor, and answering and hanging-up can be controlled quickly. The inner side of the sound transmission part 11 is provided with a clamping groove, the bone conduction module 5 is connected in the clamping groove through a soft rubber sleeve buckle, and the whistling is reduced through a soft rubber sleeve structure. The surface of the outer side of the ear-hanging part 1 is provided with a Bluetooth microphone 8 for collecting the voice data of a wearer and carrying out wireless transmission.
Referring to fig. 2, the bone conduction module 5 includes a bone conduction vibrator 51, a metal reinforcing sheet 52, a sound-absorbing shock-absorbing layer 53, an upper case 54, a lower case 55, and a silicone cover 56. The upper casing 54 and the inferior valve 55 adopt the viscose bonding to form the cavity, bone conduction oscillator 51 sets up on the silica gel cover 56, bone conduction oscillator 51 surface is provided with metal reinforcing sheet 52 in order to promote the transaudient effect, bone conduction oscillator 51 bottom is provided with inhales sound buffer layer 53 in order to avoid the reverberation to disturb. The bone conduction vibrator 51 can generate bone conduction vibration according to audio data, and the bone conduction vibration is transmitted to cheekbones of ears and auditory nerves of a wearer through the metal reinforcing sheet 52, so that a bone conduction sound transmission function is realized. In order to further avoid the hearing aid howling and improve the sound transmission effect, the distance between the bone conduction module 5 and the hearing aid microphone 9 is controlled to be greater than or equal to 65 mm.
In this embodiment, a main control unit 10 for accommodating the battery 3 and the microprocessor 4 is disposed at the bottom of the connection between the ear hook 1 and the rear hook 2. The main control part 10 may be configured in a rectangular shape or a circular arc shape, and a main board and a battery case are disposed therein. The battery 3 can be a rechargeable lithium battery and can be fixedly or detachably arranged in the battery groove. The bluetooth module 6 is disposed outside the main control unit 10, and is configured to receive audio data from an external device or transmit audio data to the external device.
Referring to fig. 3, the two hearing aid microphones 9 are arranged at the side of the main control part 10 in a non-parallel manner, a soft rubber sleeve 13 is arranged between the two hearing aid microphones 9, the sound pickup holes 91 of the two hearing aid microphones 9 are perpendicular, and the angle structures of the soft rubber sleeve 13 and the sound pickup holes 91 can avoid whistling and improve the sound transmission effect of the hearing aid.
In the present embodiment, the air conduction speaker 15 is led out from the main control part 10 through an earphone cord 16 and electrically connected with the microprocessor 4. Referring to fig. 4, the air conduction speaker 15 includes an ear cap 151, a sound transmission cavity 152, a moving-iron speaker 153 and a bottom shell 154, the ear cap 151 is disposed at an outlet of the sound transmission cavity 152, and the moving-iron speaker 153 is disposed in a receiving space formed by the sound transmission cavity 152 and the bottom shell 154. The air conduction loudspeaker 15 ensures that high-frequency sound is received by a user, and the bone conduction vibrator 51 ensures that low-frequency sound is received by the user, namely, the combined design of the air conduction loudspeaker 15, the bone conduction vibrator 51 and the hearing aid microphone 9 realizes the lossless transmission of high-frequency and low-frequency sound signals, avoids hearing aid squeaking, and improves the hearing aid effect of the hearing aid.
In this embodiment, the main control portion 10 may further include a clamping groove for fastening the air conduction speaker 15, and when the user is not using the hearing aid, the air conduction speaker 15 may be fastened in the clamping groove, so that the air conduction speaker 15 can be stored in the clamping groove, and the earphone cord 16 is prevented from being wound and pulled to be damaged.
In this embodiment, the main control unit 10 is further provided with a charging socket 14 electrically connected to the microprocessor 4. The surface of the outer side of the main control part 10 is also provided with a touch screen which is electrically connected with the microprocessor 4, can display hearing aid sound transmission state, charging state, residual electric quantity, Bluetooth connection state and the like, and can also realize touch operation such as turning on and off, playing upper and lower music, adjusting volume and the like. The microprocessor 4 is a core component of the hearing aid, can select a single chip microcomputer chip or a programmable circuit which is commonly used in the field of electronic control, comprises an arithmetic unit for data processing and a controller controlled by instructions, and can control the bone conduction module 5 to generate bone conduction vibration according to the audio data received by the Bluetooth module 6 so as to realize the bone conduction sound transmission function.
To sum up, the rear-hanging type bluetooth bone air conduction hearing aid of the embodiment of the present invention comprises an ear-hanging part, a rear-hanging part, a battery, a microprocessor, a control button, and two bone conduction modules, a bluetooth module, a bluetooth microphone, two hearing aid microphones, and two air conduction speakers, which are electrically connected to the microprocessor, wherein a main control part for accommodating the battery and the microprocessor is disposed at the bottom of the junction of the ear-hanging part and the rear-hanging part, a sound transmission part is disposed at the top of the ear-hanging part, the bone conduction modules are disposed in the slots inside the sound transmission part, the bluetooth microphone is disposed on the surface outside the ear-hanging part, the bluetooth module is disposed outside the main control part, the sound pickup holes of at least two hearing aid microphones are disposed on the side part of the main control part in a non-parallel arrangement, and a soft rubber sleeve is disposed between at least two hearing aid microphones, the air conduction loudspeaker is led out from the main control part through an earphone cord and can be buckled in a clamping groove on the inner side of the main control part. Through the combined design of the air conduction horn, the bone conduction vibrator and the hearing aid microphone, the high-frequency sound signal and the low-frequency sound signal can be transmitted without damage, the hearing aid is prevented from howling, and the hearing aid effect of the hearing aid is improved.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the description herein, references to the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The utility model provides a back hanging bluetooth bone air conduction audiphone, includes ear-hang portion, back portion of hanging, battery, microprocessor and control button, its characterized in that, still include with two bone conduction modules, bluetooth module, bluetooth microphone, two hearing aid microphones and two air conduction loudspeaker of microprocessor electrical connection, ear-hang portion and back portion of hanging junction bottom are provided with accepts battery and microprocessor's main control portion, ear-hang portion top is provided with the portion of listening, bone conduction module sets up in the inboard draw-in groove of portion of listening, bluetooth microphone sets up ear-hang portion outside surface, bluetooth module sets up the main control portion outside, the pick-up hole of two at least hearing aid microphones is the setting of non-parallel arrangement the lateral part of main control portion, be provided with the flexible rubber sleeve between two at least hearing aid microphones, air conduction loudspeaker pass through the earphone cord follow the main control portion is drawn forth and can the buckle is in the inboard draw-in groove of main control portion .
2. The back-hanging Bluetooth bone air conduction hearing aid according to claim 1, wherein the air conduction speaker comprises an ear cap, a sound conduction cavity, a moving-iron speaker and a bottom shell, the ear cap is arranged at the outlet of the sound conduction cavity, and the moving-iron speaker is arranged in a containing space formed by the sound conduction cavity and the bottom shell.
3. The back-hanging Bluetooth bone air conduction hearing aid according to claim 1, wherein the bone conduction module is connected with the inner side slot of the sound conduction part through a soft rubber sleeve.
4. The back-hanging Bluetooth bone air conduction hearing aid according to claim 1, wherein the ear-hanging part and the back-hanging part comprise an elastic memory metal alloy piece and a silica gel layer.
5. The back-hanging Bluetooth bone air conduction hearing aid according to claim 1, wherein the distance between the bone conduction module and the hearing aid microphone is greater than or equal to 65 mm.
6. The back-hung Bluetooth bone air conduction hearing aid according to claim 1, wherein the bone conduction vibrator of the bone conduction module is provided with a sound absorption and vibration reduction layer and a metal reinforcing sheet on the inner side and the outer side, respectively.
7. The back-hanging Bluetooth bone air conduction hearing aid according to claim 1, wherein an answer and hang-up button electrically connected with the microprocessor is arranged outside the sound transmission part.
8. The back-hanging Bluetooth bone air conduction hearing aid according to claim 1, wherein a charging socket electrically connected with the microprocessor is further arranged on the surface of the main control part.
9. The back-hanging Bluetooth bone air conduction hearing aid according to claim 1, wherein a touch screen electrically connected with the microprocessor is further arranged on the outer side surface of the main control part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921657773.1U CN210431882U (en) | 2019-09-30 | 2019-09-30 | Rear-hanging type Bluetooth bone air conduction hearing aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921657773.1U CN210431882U (en) | 2019-09-30 | 2019-09-30 | Rear-hanging type Bluetooth bone air conduction hearing aid |
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| Publication Number | Publication Date |
|---|---|
| CN210431882U true CN210431882U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921657773.1U Expired - Fee Related CN210431882U (en) | 2019-09-30 | 2019-09-30 | Rear-hanging type Bluetooth bone air conduction hearing aid |
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| CN (1) | CN210431882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112752189A (en) * | 2020-06-05 | 2021-05-04 | 深圳市新硕亚电子有限公司 | Bone conduction earphone with modular structure |
| CN113347545A (en) * | 2021-08-04 | 2021-09-03 | 深圳市吸铁石科技有限公司 | Plastic directional sound transmission hearing aid |
-
2019
- 2019-09-30 CN CN201921657773.1U patent/CN210431882U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112752189A (en) * | 2020-06-05 | 2021-05-04 | 深圳市新硕亚电子有限公司 | Bone conduction earphone with modular structure |
| CN112752189B (en) * | 2020-06-05 | 2023-03-17 | 深圳市新硕亚电子有限公司 | Bone conduction earphone with modular structure |
| CN113347545A (en) * | 2021-08-04 | 2021-09-03 | 深圳市吸铁石科技有限公司 | Plastic directional sound transmission hearing aid |
| CN113347545B (en) * | 2021-08-04 | 2023-05-26 | 深圳市吸铁石科技有限公司 | Plastic directional sound transmission hearing aid |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 |
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| CF01 | Termination of patent right due to non-payment of annual fee |