CN102553055A - Acoustical-optical hypnosis apparatus with timing function and low power consumption - Google Patents
Acoustical-optical hypnosis apparatus with timing function and low power consumption Download PDFInfo
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- CN102553055A CN102553055A CN2012100461776A CN201210046177A CN102553055A CN 102553055 A CN102553055 A CN 102553055A CN 2012100461776 A CN2012100461776 A CN 2012100461776A CN 201210046177 A CN201210046177 A CN 201210046177A CN 102553055 A CN102553055 A CN 102553055A
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Abstract
The invention relates to an acoustical-optical hypnosis apparatus with a timing function and low power consumption, which comprises a 220V alternating-current power source, a full-bridge rectifying and direct-current filtering circuit, a relaxation oscillator and an oscillator frequency regulating circuit. Within a set time, an electronic device of the acoustical-optical hypnosis apparatus simulates the 'ticktack, ticktack' sound of rainwater dropping onto steps rhythmically, insomniacs listen to the raindrop sound intently or counts number along with the raindrop sound and then can be easy to be sleepy, and the problem that some elderly patients and patients with aches are difficult to fall in sleep even when they lie down for a long time and feel quite uncomfortable can be solved. The acoustical-optical hypnosis apparatus with the timing function and low power consumption is capable of sending continuous raindrop sound along with slight flash so as to enhance hypnosis effect. In addition, by being connected with the 220V alternating-current power for a few seconds, the acoustical-optical hypnosis apparatus can work for 60 minutes around after a power plug is pulled off.
Description
Technical field
The invention belongs to electronics and technical field of medical instruments, relate to a kind of low-power consumption acousto-optic hypnotic device with timing function.
Background technology
We know: rhythmical, the appropriate sound can be stabilized people's mind, makes the people neural calm, and it is lax to impel brain to be in, and is easy to generate sleepiness, helps to urge the people sleepy.
Low-power consumption acousto-optic hypnotic device with timing function of the present invention utilizes this general knowledge design, makes.It utilized electronic installation to simulate rhythmical rainwater and drops in " snapping, the snapping " sound on the step in the time of setting, and made the insomniac intently listen this sound that drips, and the sound number that perhaps and then drips then is easy to make the people to produce and is stranded meaning.Part patient among the old people and pain disease patient sleep be difficulty comparatively, sleeps for a long time and can not fall asleep, and be very painful.Through overtesting: this low-power consumption acousto-optic hypnotic device with timing function is used for the crowd of this type of patient and partial sleep difficulty, and reasonable hypnotic effect is all arranged.
Low-power consumption acousto-optic hypnotic device with timing function of the present invention can send continuous rain sound simultaneously, is aided with faint flash of light, to strengthen the hypnotic effect.The present invention only needs to insert 220V alternating current several seconds in use, pulls up attaching plug then, and this hypnotic device can be worked about 60 minutes.
Below specify this low-power consumption acousto-optic hypnotic device with timing function related relevant technologies content in implementation process.
Summary of the invention
Goal of the invention and beneficial effect: the low-power consumption acousto-optic hypnotic device with timing function of the present invention is in the time of setting; Utilize electronic installation to simulate rhythmical rainwater and drop in " snapping, the snapping " sound on the step; Make the insomniac intently listen this sound that drips; The sound number that perhaps and then drips then is easy to make the people to produce and is stranded meaning.Part patient among the old people and pain disease patient sleep be difficulty comparatively, sleeps for a long time and can not fall asleep, and be very painful.Through overtesting: this low-power consumption acousto-optic hypnotic device with timing function is used for the crowd of this type of patient and partial sleep difficulty, and reasonable hypnotic effect is all arranged.Low-power consumption acousto-optic hypnotic device with timing function of the present invention can send continuous rain sound simultaneously, is aided with faint flash of light, to strengthen the hypnotic effect.The present invention only needs to insert 220V alternating current several seconds in use, pulls up attaching plug then, and this hypnotic device can be worked about 60 minutes.
Circuit working principle: when the attaching plug of the low-power consumption acousto-optic hypnotic device with timing function inserts the 220V alternating current; Alternating current charges to electrochemical capacitor C1 after full-bridge rectification element QZ rectification; After several seconds, electrochemical capacitor C1 is full of electricity, pulls up the attaching plug hypnotic device and can use.The electric energy that electrochemical capacitor C1 stores is as the hypnotic device working power; To electrochemical capacitor C2 charging, (about 60～80V), neon bulb NP begins luminous when electrochemical capacitor C2 voltage is charged to neon bulb NP starting voltage through potentiometer RP and resistance R 1; Piezoelectric ceramic piece HTD is in discharge simultaneously; Its voltage has bigger variation, because piezoelectric effect makes piezoelectric ceramic piece HTD that mechanical vibration take place, sends " snapping " sound of similar raindrop sound.When electrochemical capacitor C2 powers on drops when being lower than the starting voltage value of neon bulb NP, neon bulb NP extinguishes, and the piezoelectric ceramic piece HTD electric charge of going up accumulation is released simultaneously, and piezoelectric ceramic piece HTD stops sounding.Then electrochemical capacitor C2 begins again to power up, give piezoelectric ceramic piece HTD charging to neon bulb NP, above-mentioned so repeatedly work process and form vibration, and the electric energy that stores up to electrochemical capacitor C1 discharges and finishes.Potentiometer RP can change the operating frequency of acousto-optic in the regulating circuit, to adapt to user hypnotic needs.
Technical scheme: have the low-power consumption acousto-optic hypnotic device of timing function, comprise 220V alternating current power supply, full bridge rectifier and unidirectional current filter circuit, relaxation oscillator, oscillator frequency regulating circuit, it is characterized in that:
Relaxation oscillator: form by neon bulb NP, piezoelectric ceramic piece HTD, electrochemical capacitor C2; The end of neon bulb NP, the end of piezoelectric ceramic piece HTD link to each other with the positive pole of electrochemical capacitor C2, the other end of the other end of neon bulb NP, piezoelectric ceramic piece HTD and electrochemical capacitor C2 negative pole connection circuit ground GND;
The oscillator frequency regulating circuit: the positive pole of the end of potentiometer RP and movable knee-joint electrochemical capacitor C1 thereof, the end of the other end connecting resistance R1 of potentiometer RP, another termination electrochemical capacitor C2 of resistance R 1 is anodal;
Full bridge rectifier and unidirectional current filter circuit: form by full-bridge rectification element QZ and electrochemical capacitor C1; The attaching plug of the alternating current input termination 220V alternating current of full bridge rectifier; The unidirectional current cathode output end of full bridge rectifier connects the positive pole of electrochemical capacitor C1, the negative pole connection circuit ground GND of the unidirectional current cathode output end of full bridge rectifier and electrochemical capacitor C1.
Description of drawings
Accompanying drawing 1 is the circuit working schematic diagram with embodiment of low-power consumption acousto-optic hypnotic device of timing function provided by the invention.
The specific embodiment
Specification requirement according to the components and parts of the circuit working schematic diagram of the low-power consumption acousto-optic hypnotic device that has timing function shown in the accompanying drawing 1 and description of drawings and the following stated is implemented, and can realize the present invention.
The selection of components and parts and technical parameter thereof
QZ is the full-bridge rectification element, and the silicon rectifier diode that can to select 4 models for use be 1N4007 is formed;
Resistance is selected RTX-1 type 1/8W fixed carbon resister or metalfilmresistor for use, and the resistance of resistance R 1 is 1M Ω, and the resistance of potentiometer RP is 1M Ω;
C1, C2 are electrochemical capacitor, and its capacity is respectively 100 μ F, 47 μ F, selects withstand voltage 450V for use, and require the leakage current of electrochemical capacitor C1, C2 more little good more, otherwise will reduce the circuit working time significantly;
HTD is a piezoelectric ceramic piece, and model is selected HTD～27A type piezoelectric ceramic piece for use, and HTD～27A type piezoelectric ceramics agreement that contracts a film or TV play to an actor or actress has the capacitance of 0.017 μ F;
NP is a neon bulb, and the starting voltage that optional voltage test pencil uses is at 60～80V, the model neon tube as NHO-4L.
Circuit production main points and circuit debugging
Low-power consumption acousto-optic hypnotic device with timing function need be made an acoustic box to increase volume for piezoelectric ceramic piece HTD; Can directly on plastics machine box, open a size than the smaller circular hole of piezoelectric ceramics sheet HTD; Then piezoelectric ceramic piece HTD is pasted and fixed on the circular hole with epoxy resin, utilizes plastics machine box to make acoustic box;
The frequency of relaxation oscillator is by the resistance of potentiometer RP and resistance R 1, the capacitance decision of piezoelectric ceramic piece HTD; If the capacitance of piezoelectric ceramic piece HTD is too small; The frequency that can make raindrop sound is too high and influence hypnotic effect, at this moment can the resistance of resistance R 1 be got bigger examinations slightly;
When rigidly connecting into the 220V alternating current, relaxor begins starting of oscillation immediately, and the frequency of raindrop sound can be uprised by low, and the voltage that electrochemical capacitor C1 two ends are described is in continuous rising, and through 3～4 seconds, tone no longer rises approximately, explains that electrochemical capacitor C1 is full of.Pull up attaching plug after 40 minutes; Along with the voltage on the electrochemical capacitor C1 descends gradually; The hypnosis tone also descends thereupon, and the cycle that exactly likes the raindrop sound is approximately one second droplet a time, and electrochemical capacitor C2 voltage is during less than the starting voltage of neon bulb NP; Circuit promptly can failure of oscillation, and piezoelectric ceramic piece HTD is sounding no longer;
Every connection 220V alternating current once, hypnotic device can be worked about 60 minutes, if also not sleeping through user after 40 minutes, can again attaching plug be inserted the 220V alternating current once;
If need further to prolong the working time of acousto-optic hypnotic device, can suitably strengthen the capacity of electrochemical capacitor C1.
Claims (1)
1. the low-power consumption acousto-optic hypnotic device with timing function comprises 220V alternating current power supply, full bridge rectifier and unidirectional current filter circuit, relaxation oscillator, oscillator frequency regulating circuit, it is characterized in that:
Relaxation oscillator is made up of neon bulb NP, piezoelectric ceramic piece HTD, electrochemical capacitor C2; The end of neon bulb NP, the end of piezoelectric ceramic piece HTD link to each other with the positive pole of electrochemical capacitor C2, the other end of the other end of neon bulb NP, piezoelectric ceramic piece HTD and electrochemical capacitor C2 negative pole connection circuit ground GND;
The positive pole of the end of potentiometer RP and movable knee-joint electrochemical capacitor C1 thereof in the oscillator frequency regulating circuit, the end of the other end connecting resistance R1 of potentiometer RP, another termination electrochemical capacitor C2 of resistance R 1 is anodal;
Full bridge rectifier and unidirectional current filter circuit are made up of full-bridge rectification element QZ and electrochemical capacitor C1; The attaching plug of the alternating current input termination 220V alternating current of full bridge rectifier; The unidirectional current cathode output end of full bridge rectifier connects the positive pole of electrochemical capacitor C1, the negative pole connection circuit ground GND of the unidirectional current cathode output end of full bridge rectifier and electrochemical capacitor C1.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100461776A CN102553055A (en) | 2012-02-28 | 2012-02-28 | Acoustical-optical hypnosis apparatus with timing function and low power consumption |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100461776A CN102553055A (en) | 2012-02-28 | 2012-02-28 | Acoustical-optical hypnosis apparatus with timing function and low power consumption |
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| CN102553055A true CN102553055A (en) | 2012-07-11 |
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| CN2012100461776A Pending CN102553055A (en) | 2012-02-28 | 2012-02-28 | Acoustical-optical hypnosis apparatus with timing function and low power consumption |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043178A (en) * | 2014-06-17 | 2014-09-17 | 米勇龙 | Hypnosis device circuit |
| CN104043177A (en) * | 2014-06-17 | 2014-09-17 | 米勇龙 | Hypnosis device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029003A (en) * | 2010-12-17 | 2011-04-27 | 黄勇 | Electronic timing and hypnotic device made of time base circuit |
| CN102091377A (en) * | 2011-03-23 | 2011-06-15 | 刘昭利 | Electronic hypnotic machine using only one battery |
| CN102512743A (en) * | 2011-12-26 | 2012-06-27 | 黄勇 | Micropower acoustooptical hypnotizing device |
-
2012
- 2012-02-28 CN CN2012100461776A patent/CN102553055A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029003A (en) * | 2010-12-17 | 2011-04-27 | 黄勇 | Electronic timing and hypnotic device made of time base circuit |
| CN102091377A (en) * | 2011-03-23 | 2011-06-15 | 刘昭利 | Electronic hypnotic machine using only one battery |
| CN102512743A (en) * | 2011-12-26 | 2012-06-27 | 黄勇 | Micropower acoustooptical hypnotizing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043178A (en) * | 2014-06-17 | 2014-09-17 | 米勇龙 | Hypnosis device circuit |
| CN104043177A (en) * | 2014-06-17 | 2014-09-17 | 米勇龙 | Hypnosis device |
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Application publication date: 20120711 |