CN212785856U - Hearing aid Bluetooth earphone - Google Patents
Hearing aid Bluetooth earphone Download PDFInfo
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- CN212785856U CN212785856U CN202021887244.3U CN202021887244U CN212785856U CN 212785856 U CN212785856 U CN 212785856U CN 202021887244 U CN202021887244 U CN 202021887244U CN 212785856 U CN212785856 U CN 212785856U
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- hearing aid
- bluetooth
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Abstract
The utility model relates to a hearing aid bluetooth headset, include: the microphone assembly includes a housing, a horn mounted on the housing, a microphone mounted on the housing, and a PCBA board housed in the housing. The PCBA board includes: the hearing-aid system comprises a Bluetooth function module, an audio processing module, a hearing-aid function module and a control module; the hearing aid function module is respectively connected with a microphone and a loudspeaker; the hearing aid function module is used for performing compensation processing on the received audio signal; the control module is used for controlling the hearing aid function module to switch between a Bluetooth playing mode and a hearing aid mode; in a Bluetooth playing mode, the hearing aid function module receives the audio signal output by the audio processing module, performs compensation processing and then plays the audio signal through a loudspeaker; in the hearing aid mode, the hearing aid function module receives the audio signal output by the microphone, performs compensation processing and then plays the audio signal through the loudspeaker. Above-mentioned hearing aid bluetooth headset has bluetooth instant music and hearing aid function concurrently for listen to hinder the patient and can listen to sound clearly, promote the listening and feel the effect.
Description
Technical Field
The utility model relates to a hearing aid equipment technical field especially relates to a hearing aid bluetooth headset.
Background
The bluetooth headset is a common electronic product in daily life, and it establishes wireless connection with mobile terminal (for example, cell-phone, panel computer etc.) through bluetooth communication module, acquires audio signal and carries out multiple amplification back, plays the people's ear through loudspeaker.
To hearing hinder the patient, because hearing system's damage leads to its sound to different frequency channels to have the loss of different degrees, so listen to hinder the patient and need carry out compensation processing to sound through wearing audiphone, this compensation processing sets up corresponding frequency division amplification according to hearing the specific hearing loss type that hinders the patient, thereby carry out the pertinence amplification processing to the sound of different frequency channels, thereby compensation hearing hinders patient's hearing threshold loss, make hearing hinder the patient can hear sound clearly, promote the hearing effect.
The conventional bluetooth headset is designed for users with good hearing ability, and the audio signal acquired by the bluetooth communication module is not compensated according to the requirement of hearing-impaired patients. Consequently, listen to hinder the patient when wearing traditional bluetooth headset, can appear listening to feel the effect not good, the unclear scheduling problem of listening.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a hearing aid bluetooth headset has bluetooth instant music and hearing aid function concurrently for listen to hinder the patient and can listen sound clearly, promote the listening and feel the effect.
A hearing aid bluetooth headset, comprising:
a housing;
a horn mounted on the housing;
a microphone mounted on the housing; and
a PCBA board contained in the housing; the PCBA board includes: the hearing aid comprises a Bluetooth functional module, an audio processing module connected with the Bluetooth functional module, a hearing aid functional module connected with the audio processing module, and a control module respectively connected with the Bluetooth functional module and the hearing aid functional module; the hearing aid function module is respectively connected with a microphone and a loudspeaker; the Bluetooth functional module is used for wirelessly connecting the mobile terminal; the audio processing module is used for filtering the audio signal output by the Bluetooth function module; the hearing aid function module is used for performing compensation processing on the received audio signal; the control module is used for controlling the hearing aid function module to switch between a Bluetooth playing mode and a hearing aid mode; in a Bluetooth playing mode, the hearing aid function module receives the audio signal output by the audio processing module, performs compensation processing and then plays the audio signal through a loudspeaker; in the hearing aid mode, the hearing aid function module receives the audio signal output by the microphone, performs compensation processing and then plays the audio signal through the loudspeaker.
Above-mentioned hearing aid bluetooth headset designs to hearing the patient that hinders, has bluetooth instant music and hearing aid function concurrently. When the Bluetooth playing function is needed to be realized, the Bluetooth function module is wirelessly connected with the mobile terminal to acquire audio signals, the audio signals are filtered by the audio processing module, and then the audio signals are input into the hearing aid function module to be compensated and played through the loudspeaker, so that the Bluetooth playing function is realized. When the hearing aid function is needed to be realized, the audio signal is acquired through the microphone and then input to the hearing aid function module to be played through the loudspeaker after compensation processing, and the hearing aid function is realized. Through above-mentioned design, have bluetooth instant music and hearing aid function concurrently for listen to hinder the patient and can hear sound clearly, promote the auditory sensation effect.
In one embodiment, the housing is provided with a through hole; the PCBA board is also provided with an in-ear detection module connected with the control module; the in-ear detection module is provided with a light sensing chip opposite to the through hole; the light sensing chip is used for detecting light energy at the through hole to detect whether the wearing is complete. The light sense chip on the in-ear detection module detects the light energy at the through hole of the shell to detect whether the wearing is complete or not, and the howling problem caused by starting the hearing-aid Bluetooth headset in a non-worn state is avoided.
In one embodiment, the hearing aid bluetooth headset further comprises: a light-transmitting lens mounted on the housing; the light-transmitting lens is positioned at the through hole. The light-transmitting lens is used to prevent debris and liquid from entering the interior of the housing through the through hole.
In one embodiment, the hearing aid bluetooth headset further comprises: a switch connected with the PCBA board; the change-over switch is connected with the control module to realize the manual switching between the hearing-aid mode and the Bluetooth playing mode. The user can realize hearing aid mode and bluetooth playback mode's manual switching through operating change over switch, improves the flexibility of operation.
In one embodiment, the diverter switch is a tact switch mounted on the housing. The user realizes the contact mode switching by touching the switch.
In one embodiment, the switch is a touch key mounted on the housing. The user realizes the inductive mode switching by touching the keys.
In one embodiment, the hearing aid bluetooth headset further comprises: a battery housed in the housing; the PCBA board still includes: a power supply control module connected with the battery; the power supply control module is respectively connected with the Bluetooth function module, the audio processing module, the hearing aid function module and the control module. The battery built in the shell provides power, and the charging and discharging of the battery are controlled through the power supply control module, so that the use convenience is improved.
In one embodiment, the bluetooth function module is further used for controlling the on/off of the power supply control module. After the wireless connection is established between the Bluetooth function module and the mobile terminal, the remote operation of the on-off of the hearing-aid Bluetooth earphone can be realized, and the use flexibility is improved.
In one embodiment, the shell is provided with a protruding ear-entering part; the ear-in part is provided with a sound outlet hole for the loudspeaker to extend into. The protruding ear-entering part can extend into the auditory canal of a human body, and the loudspeaker can further penetrate into the auditory canal, so that a good playing effect is provided.
In one embodiment, the housing is further provided with a mesh; the net sheet is arranged at the sound outlet. The mesh is used for blocking debris and protecting electronic devices in the shell.
Drawings
Fig. 1 is a perspective view of a hearing aid bluetooth headset according to an embodiment of the present invention;
fig. 2 is a perspective view of another perspective view of the hearing aid bluetooth headset shown in fig. 1;
fig. 3 is a front view of the hearing aid bluetooth headset shown in fig. 1;
fig. 4 is a cross-sectional view of the hearing aid bluetooth headset shown in fig. 3 along the line a-a;
fig. 5 is an exploded view of the hearing aid bluetooth headset shown in fig. 1;
fig. 6 is a functional structure schematic diagram of the hearing aid bluetooth headset shown in fig. 1.
The meaning of the reference symbols in the drawings is:
100-hearing aid bluetooth headset;
10-shell, 11-ear part, 111-sound outlet, 12-mesh and 13-through hole;
20-a loudspeaker;
30-a microphone;
40-PCBA board, 41-Bluetooth function module, 42-audio processing module, 43-hearing aid function module, 44-control module, 45-in-ear detection module, 46-power supply control module;
50-clear lenses;
60-a diverter switch;
70-battery.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in fig. 1 to fig. 6, it is a hearing aid bluetooth headset 100 according to an embodiment of the present invention.
As shown in fig. 1 to 5, the hearing aid bluetooth headset 100 includes: a housing 10, a speaker 20 mounted on the housing 10, a microphone 30 mounted on the housing 10, and a PCBA board 40 housed in the housing 10. The housing 10 is a carrier of each electronic device and protects the electronic device. The speaker 20 is used to play sound. The microphone 30 is used to collect sound. PCBA board 40 is used for handling the sound to establish bluetooth communication with mobile terminal and be connected, handle audio signal to hearing the patient that hinders moreover, have bluetooth broadcast function and hearing aid function concurrently.
The hearing aid bluetooth headset 100 described above will be further described with reference to fig. 1 to 6.
As shown in fig. 4 and 5, in the present embodiment, the housing 10 is provided with a projecting-like insertion ear 11. The inlet ear 11 is provided with a sound outlet hole 111 into which the speaker 20 is inserted. The protruding ear insertion part 11 can be inserted into the ear canal of a human body and the speaker 20 can be inserted into the ear canal to provide a good playing effect.
Further, as shown in fig. 4 and 6, in the present embodiment, the case 10 is further provided with a mesh sheet 12. The mesh sheet 12 is disposed at the sound outlet hole 111. Mesh 12 serves to block debris and protect the electronics within housing 10.
As shown in fig. 4, in the present embodiment, a horn 20 is installed at one side of the housing 10 in the inlet ear 11. The speaker 20 is a device for converting an electrical signal into an acoustic signal in the system, and can output acoustic signals with different loudness and frequency according to the strength of the signal and the size of the speaker.
As shown in fig. 4, in the present embodiment, a microphone 30 is mounted at the bottom end of the housing 10. The microphone 30 can convert external acoustic signals into analog electrical signals and output the analog electrical signals to the PCBA board 40 (e.g., the bluetooth function module 41 or the hearing aid function module 43, hereinafter) for signal processing and output.
As shown in fig. 6, the PCBA board 40 includes: the device comprises a Bluetooth function module 41, an audio processing module 42 connected with the Bluetooth function module 41, a hearing aid function module 43 connected with the audio processing module 42, and a control module 44 respectively connected with the Bluetooth function module 41 and the hearing aid function module 43. The hearing aid function module 43 is connected to the microphone 30 and the speaker 20, respectively.
The bluetooth function module 41 is used for wirelessly connecting the mobile terminal. Specifically, in this embodiment, the bluetooth module 41 implements wireless audio data transmission with the mobile terminal through bluetooth technology, and may include: an RF antenna, a bluetooth wireless function processor, a bluetooth control processor, and the like. The RF antenna and the Bluetooth wireless function processor are main functional devices for realizing wireless mutual transmission with the Bluetooth audio of the mobile terminal. The Bluetooth system control processor is a device for realizing system interaction, signal control and acquisition, and can realize signal acquisition and function output with a plurality of peripheral devices. The bluetooth module 41 may be implemented by using a bluetooth chip as a main functional component and matching with a peripheral device. The Bluetooth function module 41 can realize the function of playing the audio of the mobile terminal in the hearing aid system device, and meet the experience requirement of hearing-impaired patients.
The audio processing module 42 is configured to perform filtering processing on the audio signal output by the bluetooth module 41.
The hearing aid function module 43 is used to perform compensation processing on the received audio signal. Specifically, in the present embodiment, the hearing aid function module 43 is a device for amplifying a hearing aid function, and can implement functions of frequency division amplification, noise reduction, and the like on the collected analog acoustic signal and audio signal through an internal DSP processor, and finally convert the analog acoustic signal and the audio signal into an acoustic signal through the speaker 20 for output. Hearing aid function module 43 accessible hearing aid function chip realizes this function DSP signal processing, can set up the frequency division amplification of system according to hearing the specific hearing loss type that hinders the patient, and the intelligent compensation is listened the threshold loss that hinders the patient, reaches to hear and hinders the patient and hear clear, the effectual effect of listening sense.
The control module 44 is used for controlling the hearing aid function module 43 to switch between the bluetooth playing mode and the hearing aid mode. In the bluetooth playing mode, the hearing aid function module 43 receives the audio signal output by the audio processing module 42, performs compensation processing, and then plays the audio signal through the speaker 20. In the hearing aid mode, the hearing aid function module 43 receives the audio signal output by the microphone 30, performs compensation processing, and then plays the audio signal through the speaker 20.
As shown in fig. 5 and 6, in the present embodiment, the housing 10 is provided with a through hole 13. The PCBA board 40 is also provided with an in-ear detection module 45 connected with the control module 44. The ear entrance detection module 45 is provided with a light sensing chip opposite to the through hole 13. The light sensing chip is used for detecting light energy at the through hole 13 to detect whether the wearing is good or not. The light sensing chip on the in-ear detection module 45 detects the light energy at the through hole 13 of the shell 10 to detect whether the wearing is good or not, so as to avoid the squealing problem caused by starting the hearing-aid bluetooth headset 100 in the state of not wearing the hearing-aid bluetooth headset well.
Whether the equipment is worn on the ear or not is acquired through the in-ear detection module 45, the function of the hearing aid function module 43 is started and closed to realize intelligent control, and after the user wears intact equipment, the hearing aid function is started by the system, so that the problem of howling during wearing can be solved. After equipment took out the ear, the hearing aid function can be closed to the system to pause bluetooth audio stream output, can realize system's intelligence power saving dormancy function.
Further, as shown in fig. 2 and fig. 5, in the present embodiment, the hearing aid bluetooth headset 100 further includes: a light transmissive lens 50 mounted on the housing 10. The light-transmitting lens 50 is located at the through hole 13. The transparent lens 50 is used to prevent the intrusion of debris and liquid from the through hole 13 into the interior of the housing 10.
As shown in fig. 4 to 6, in the present embodiment, the hearing aid bluetooth headset 100 further includes: a switch 60 connected to the PCBA board 40. The switch 60 is connected to the control module 44 to enable manual switching between the hearing aid mode and the bluetooth play mode. The user can realize the manual switching of hearing aid mode and bluetooth play mode through operation change over switch 60, improves the flexibility of operation.
Further, in the present embodiment, the changeover switch 60 is a touch key mounted on the housing 10. The user realizes the inductive mode switching by touching the keys.
In other embodiments, the switch 60 may be a tact switch mounted on the housing 10. The user realizes the contact mode switching by touching the switch.
As shown in fig. 4 to 6, in the present embodiment, the hearing aid bluetooth headset 100 further includes: a battery 70 housed within the housing 10. The PCBA board 40 further includes: a power supply control module 46 connected to the battery 70. The power supply control module 46 is connected to the bluetooth function module 41, the audio processing module 42, the hearing aid function module 43, and the control module 44, respectively. The battery 70 built in the case 10 supplies power and the charging and discharging of the battery 70 is controlled by the power supply control module 46, thereby improving the convenience of use.
Further, the bluetooth function module 41 is also used for controlling the on/off of the power supply control module 46. After the wireless connection is established between the Bluetooth function module 41 and the mobile terminal, the remote operation of opening and closing the hearing-aid Bluetooth headset 100 can be realized, and the use flexibility is improved.
Above-mentioned hearing aid bluetooth headset 100 designs to hearing the patient that hinders, has bluetooth instant music and hearing aid function concurrently. When the bluetooth playing function needs to be realized, the bluetooth function module 41 wirelessly connects to the mobile terminal to acquire an audio signal, performs filtering processing through the audio processing module 42, and then inputs the audio signal to the hearing aid function module 43 to perform compensation processing and then plays the audio signal through the speaker 20, so as to realize the bluetooth playing function. When the hearing aid function is needed, the audio signal is acquired through the microphone 30, and then the audio signal is input to the hearing aid function module 43 for compensation processing and then played through the loudspeaker 20, so that the hearing aid function is realized. Through above-mentioned design, have bluetooth instant music and hearing aid function concurrently for listen to hinder the patient and can hear sound clearly, promote the auditory sensation effect.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only represent preferred embodiments of the present invention, which are described in more detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A hearing aid Bluetooth headset, comprising:
a housing;
a horn mounted on the housing;
a microphone mounted on the housing; and
a PCBA board housed within the housing; the PCBA board includes: the hearing aid comprises a Bluetooth functional module, an audio processing module connected with the Bluetooth functional module, a hearing aid functional module connected with the audio processing module, and a control module respectively connected with the Bluetooth functional module and the hearing aid functional module; the hearing aid function module is respectively connected with the microphone and the loudspeaker; the Bluetooth functional module is used for wirelessly connecting a mobile terminal; the audio processing module is used for filtering the audio signal output by the Bluetooth function module; the hearing aid function module is used for performing compensation processing on the received audio signal; the control module is used for controlling the hearing aid function module to switch between a Bluetooth playing mode and a hearing aid mode; in the Bluetooth playing mode, the hearing aid function module receives the audio signal output by the audio processing module, performs compensation processing on the audio signal and then plays the audio signal through the loudspeaker; in the hearing aid mode, the hearing aid function module receives the audio signal output by the microphone, performs compensation processing, and then plays the audio signal through the loudspeaker.
2. A hearing aid bluetooth headset according to claim 1, wherein the housing is provided with a through hole; the PCBA board is also provided with an ear-entering detection module connected with the control module; the ear entrance detection module is provided with a light sensing chip opposite to the through hole; the light sensing chip is used for detecting light energy at the through hole to detect whether the wearing is complete.
3. A hearing aid bluetooth headset according to claim 2, characterized by further comprising: a light transmissive lens mounted on the housing; the light-transmitting lens is positioned at the through hole.
4. A hearing aid bluetooth headset according to claim 1, characterized by further comprising: a switch connected with the PCBA board; the change-over switch is connected with the control module to realize the manual switching between the hearing-aid mode and the Bluetooth playing mode.
5. A hearing aid Bluetooth headset according to claim 4, wherein the toggle switch is a tact switch mounted on the housing.
6. A hearing aid Bluetooth headset according to claim 4, wherein the switch is a touch button mounted on the housing.
7. A hearing aid bluetooth headset according to claim 1, characterized by further comprising: a battery housed within the housing; the PCBA board further comprises: a power supply control module connected to the battery; the power supply control module is respectively connected with the Bluetooth function module, the audio processing module, the hearing aid function module and the control module.
8. A hearing aid Bluetooth headset according to claim 7, wherein the Bluetooth function module is further configured to control the power supply control module to turn on and off.
9. A hearing aid bluetooth headset according to claim 1, wherein the housing is provided with a protruding ear-in portion; the sound inlet part is provided with a sound outlet hole for the loudspeaker to extend into.
10. A hearing aid bluetooth headset according to claim 9, wherein the housing is further provided with a mesh; the net sheet is arranged at the sound outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021887244.3U CN212785856U (en) | 2020-09-02 | 2020-09-02 | Hearing aid Bluetooth earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021887244.3U CN212785856U (en) | 2020-09-02 | 2020-09-02 | Hearing aid Bluetooth earphone |
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| Publication Number | Publication Date |
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| CN212785856U true CN212785856U (en) | 2021-03-23 |
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| CN202021887244.3U Active CN212785856U (en) | 2020-09-02 | 2020-09-02 | Hearing aid Bluetooth earphone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114257916A (en) * | 2022-01-13 | 2022-03-29 | 深圳市同力创科技有限公司 | Portable earphone capable of increasing reception mileage |
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2020
- 2020-09-02 CN CN202021887244.3U patent/CN212785856U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114257916A (en) * | 2022-01-13 | 2022-03-29 | 深圳市同力创科技有限公司 | Portable earphone capable of increasing reception mileage |
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