CN203057517U - Multifunctional wireless frequency modulation hearing aid - Google Patents
Multifunctional wireless frequency modulation hearing aid Download PDFInfo
- Publication number
- CN203057517U CN203057517U CN 201320014593 CN201320014593U CN203057517U CN 203057517 U CN203057517 U CN 203057517U CN 201320014593 CN201320014593 CN 201320014593 CN 201320014593 U CN201320014593 U CN 201320014593U CN 203057517 U CN203057517 U CN 203057517U
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- frequency modulation
- main frame
- hearing aid
- hearing aids
- machine
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Abstract
The utility model relates to a multifunctional wireless frequency modulation hearing aid. The multifunctional wireless frequency modulation hearing aid comprises a main machine and an earphone machine. The earphone machine comprises a wireless reception device, a signal amplifier, and a receiver, which are sequentially connected electrically. The main machine comprises a microphone, a signal processor, an intelligent gain amplifier, and a wireless emission device, which are sequentially connected electrically. The wireless emission device is adapted to the wireless reception device. Frequency modulation communications are employed between the earphone machine and the main machine of the hearing aid, the power of the earphone machine is reduced, and the size of the earphone machine is decreased; the main machine is a watch-type main machine which has a time displaying function and perfectly conceals the hearing aid on account of the privacy of hearing-impaired personnel; and the hearing aid is capable of saving important audio content and replaying saved audio signals, and the sound effect is good and distortionless.
Description
Technical field
The utility model relates to a kind of hearing aids, relates in particular to a kind of multifunction wireless frequency modulation hearing aids.
Background technology
Hearing aids is one and helps hearing disabilities person to improve dysacousis, and then instrument, unit and the instrument etc. of raising and his conference communicative competence.The hearing aids of often seeing in the market mainly contains boxlike, hard of hearing formula and customized type.All there is the function singleness defective in existing hearing aids, just simply sound is amplified enhancing, can only simply satisfy the demand of listening barrier patient and other people communication exchange, sound loss is bigger when listening the barrier patient to listen to the music under the situation of using hearing aids, and sound effect is poor.Simultaneously, owing to listen the barrier patient in time to use hearing aids also may not catch speaker's full content fully, for having omission on important meeting or the chat script, common hearing aids is recording and record function not, gives and listens the barrier patient to make troubles.
Publication number is that the utility model patent of CN 201044508 discloses a kind of hearing aids, comprising: be used for finishing conversion, the use pattern between voice signal and the signal of telecommunication and arrange between the pattern switching and to the master controller MCU of setting and the demonstration of parameter; The sound signal amplifier that the sound that is used for gathering amplifies; For the volume adjusting module of respectively volume of left and right acoustic channels being regulated; For the tone adjustment module of respectively tone of left and right acoustic channels being regulated; Be used for showing the LCD display module of hearing aids operating state and parameter; Thin film switch; And the power module that is used for providing power supply; Described voice signal amplification, volume adjusting module, tone adjustment module, LCD display module, thin film switch and power module link to each other with described MCU respectively.The weak point of this hearing aids is function singleness, has only the basic function of hearing aids.
The utility model content
The utility model provides a kind of multi-functional hearing aid device that comprises miniature ear-micro phone and watch style main frame in order to overcome the defective of above-mentioned prior art.
In order to reach the foregoing invention purpose, the technical solution of the utility model is: a kind of multifunction wireless frequency modulation hearing aids, comprise main frame and ear-micro phone, described ear-micro phone comprises radio receiver, signal amplifier and the receiver that is electrically connected in turn, described main frame comprises microphone, signal processor, intelligent gain amplifier and the wireless launcher that is electrically connected in turn, and wireless launcher and radio receiver are adaptive.
Preferably, described wireless launcher is the FM frequency-modulated transmitter, and radio receiver is the FM fremodyne.
Preferably, described main frame is the watch style main frame, and described main frame comprises time display apparatus.
Preferably, described microphone output also is electrically connected a memory, and the memory output is electrically connected signal processor, and described memory input also is electrically connected with external interface circuit.
Preferably, described main frame is provided with a volume by-pass cock.
The beneficial effects of the utility model are:
(1) adopts frequency modulation communication between the ear-micro phone of this hearing aids and the main frame, reduce the power of ear-micro phone, dwindle the volume of ear-micro phone;
(2) adopt the watch style main frame, have time display function, and well hidden hearing aids, look after Hearing Impaired's privacy;
(3) important audio content can be preserved, and with the audio signal replay of storing, sound effect is good, undistorted.
Description of drawings
Fig. 1 is the theory diagram of the utility model main frame;
Fig. 2 is the theory diagram of the utility model ear-micro phone.
Embodiment
Below in conjunction with concrete the drawings and specific embodiments the utility model is described further:
Shown in Fig. 1-2, a kind of multifunction wireless frequency modulation hearing aids, comprise main frame and ear-micro phone, described ear-micro phone comprises radio receiver, signal amplifier and the receiver that is electrically connected in turn, described main frame comprises microphone, signal processor, intelligent gain amplifier and the wireless launcher that is electrically connected in turn, and wireless launcher and radio receiver are adaptive.Described wireless launcher is the FM frequency-modulated transmitter, and radio receiver is the FM fremodyne.Described main frame is the watch style main frame, and it comprises time display apparatus.Described microphone output also is electrically connected a memory, and the memory output is electrically connected signal processor, and described memory input also is electrically connected with external interface circuit.The hearing aids ear-micro phone is provided with a volume by-pass cock.
During use, adopt frequency modulation communication between the ear-micro phone of this hearing aids and the main frame, the gain amplification module in the ear-micro phone is arranged in the main frame, reduce the power of ear-micro phone, dwindle the volume of ear-micro phone.The watch style design is adopted in ear-micro phone microminiaturization, main frame, makes hearing aids be difficult for being found, the psychological burden when the minimizing Hearing Impaired uses hearing aids.
Claims (5)
1. multifunction wireless frequency modulation hearing aids, comprise main frame and ear-micro phone, it is characterized in that, described ear-micro phone comprises radio receiver, signal amplifier and the receiver that is electrically connected in turn, described main frame comprises microphone, signal processor, intelligent gain amplifier and the wireless launcher that is electrically connected in turn, and wireless launcher and radio receiver are adaptive.
2. multifunction wireless frequency modulation hearing aids according to claim 1, it is characterized in that: described wireless launcher is the FM frequency-modulated transmitter, radio receiver is the FM fremodyne.
3. multifunction wireless frequency modulation hearing aids according to claim 1, it is characterized in that: described main frame is the watch style main frame, and described main frame comprises time display apparatus.
4. multifunction wireless frequency modulation hearing aids according to claim 1, it is characterized in that: described microphone output also is electrically connected a memory, and the memory output is electrically connected signal processor, and described memory input also is electrically connected with external interface circuit.
5. multifunction wireless frequency modulation hearing aids according to claim 1, it is characterized in that: described main frame is provided with a volume by-pass cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014593 CN203057517U (en) | 2013-01-11 | 2013-01-11 | Multifunctional wireless frequency modulation hearing aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014593 CN203057517U (en) | 2013-01-11 | 2013-01-11 | Multifunctional wireless frequency modulation hearing aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203057517U true CN203057517U (en) | 2013-07-10 |
Family
ID=48740430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320014593 Expired - Fee Related CN203057517U (en) | 2013-01-11 | 2013-01-11 | Multifunctional wireless frequency modulation hearing aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203057517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551224A (en) * | 2016-02-16 | 2016-05-04 | 俞春华 | Hearing aiding method and system based on wireless transmission |
-
2013
- 2013-01-11 CN CN 201320014593 patent/CN203057517U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551224A (en) * | 2016-02-16 | 2016-05-04 | 俞春华 | Hearing aiding method and system based on wireless transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140111 |