CN205156232U - Air humidifier - Google Patents
Air humidifier Download PDFInfo
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- CN205156232U CN205156232U CN201520969778.3U CN201520969778U CN205156232U CN 205156232 U CN205156232 U CN 205156232U CN 201520969778 U CN201520969778 U CN 201520969778U CN 205156232 U CN205156232 U CN 205156232U
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Abstract
The utility model discloses an air humidifier, the casing is included and the top cap can be dismantled, the surface of top cap is provided with out fog mouth and circular -arc handle, the internal surface of top cap is provided with first motor, the internal surface of casing bottom is provided with second motor and electronic circuit board, installs first fan in the pivot of first motor, installs the second fan in the pivot of second motor, humidity transducer, liquid crystal touch screen and power indicator have been laid outward to the casing, the integrated timer that has singlechip, power module and meet with the singlechip on the electronic circuit board, the input termination of singlechip has AD converter and oscillation circuit, the output termination of singlechip has warning circuit, relay and first motor speed governing circuit to and second motor speed governing circuit and LED drive circuit. The utility model relates to a circuit is simple, reasonable in design, and easy control makes the humidification effect more excellent, has increased the security and the convenience of humidifier, and the practicality is strong.
Description
Technical field
The utility model belongs to air humidity regulation technology field, is specifically related to a kind of air humidifier.
Background technology
Along with the raising of people's living standard, require more and more higher to indoor air pleasant, humidity also will control in comfortable scope apart from the temperature.At present, humidifier generally enters in the life of people, is widely used in the occasion such as bedroom or office, and suitable humidity not only suppresses generation and the propagation of germ, and can improve the immunity of human body.General human body is suitable for humidity range between 45%RH ~ 60%RH, in this humidity range, be called healthy humidity value, Human Physiology and thought are all in good state, people's work and rest effect is better, and also there are some problems in humidifier at present: first, motor in humidifier can only rotate according to fixed speed, substantially invariable to the humidity regulation ability of indoor, under the environment that humidity is higher or lower, humidifier can not change and the fog-supplying amount of conditioning moisturer along with air humidity, can not effectively regulate the humidity of indoor, in addition, although the high-grade humidifier of minority can regulate fog-supplying amount, but complex structure, expensive, the second, the SEA LEVEL VARIATION in humidifier is very fast, and existing humidifier is not generally provided with liquid level detection device, intuitively can not show the waterlevel data of humidifier on the one hand, when being in low water level or high water level on the other hand, can not remind user in time, 3rd, existing humidifier generally only has the effect of humidification, and function is relatively single, is not provided with rotatable light emitting module, can not produce good visual effect in the process used, and lacks aesthetic feeling, in addition, humidifier is once turn on the power switch, and humidifier will humidification always, even if when humidity reaches that in desired value or humidifier, water level is lower, humidifier is humidification still, therefore cause the waste of resource on the one hand, easily cause the damage of humidifier on the other hand, reduce the service life of humidifier, therefore, nowadays lack that a kind of structure is simple, volume is little, cost is low, reasonable in design, manageable humidifier, make humidifying effect more excellent, increase security and the convenience of humidifier.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of air humidifier is provided, the utility model design circuit is simple, reasonable in design, easy to control, humidifying effect is more excellent, adds security and the convenience of humidifier, practical, be convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of air humidifier, it is characterized in that: the removable top comprising housing and coordinate with described housing, the outer surface of described top cover is provided with the handle of fog outlet and arc-shaped, the inner surface of described top cover is provided with the first motor, the inner surface of described housing bottom is provided with the second motor and electronic circuit board, the rotating shaft of described first motor is provided with the first fan, the rotating shaft of described second motor is provided with the second fan, the flabellum of described first fan and the second fan is laid with LED, humidity sensor is laid with outside described housing, liquid crystal touch screen and power supply indicator, described electronic circuit board is integrated with single-chip microcomputer, power module and the timer connected with single-chip microcomputer, the input of described single-chip microcomputer is connected to A/D converter and the oscillating circuit for changing the moisture signal collected, the output of described single-chip microcomputer is connected to warning circuit, relay and the first motor speed control circuit, and second motor speed control circuit and LED drive circuit, the output of described relay is connected to atomizing piece, the input of described first motor connects with the output of described first motor speed control circuit, the input of described second motor connects with the output of described second motor speed control circuit, the input of described LED connects with the output of LED drive circuit, the input of described power supply indicator connects with the output of single-chip microcomputer, the input of described A/D converter is connected to the liquid level sensor for gathering waterlevel data in housing, the output of described humidity sensor connects with the input of oscillating circuit, described liquid crystal touch screen connects with single-chip microcomputer, described single-chip microcomputer comprises chip STC89C52.
Above-mentioned a kind of air humidifier, is characterized in that: described power module is charged lithium cells, and the bottom of described housing is provided with and connects with power module and the charging connector charged for power module.
Above-mentioned a kind of air humidifier, is characterized in that: described humidity sensor comprises sensor HS1101.
Above-mentioned a kind of air humidifier, it is characterized in that: described oscillating circuit comprises chip NE555,2nd pin of described chip NE555 and the link of the 6th pin divide two-way, and a road connects with one end of resistance R3, and another road connects with one end of sensor HS1101; 5th pin of described chip NE555 is by resistance R4 ground connection, and the 7th pin of described chip NE555 divides two-way, and a road connects with the other end of resistance R3, and resistance R6 of separately leading up to connects with 5V power output end; The other end ground connection of described sensor HS1101, the 3rd pin of described chip NE555 is connected with the 32nd pin of chip STC89C52 by resistance R2.
Above-mentioned a kind of air humidifier, it is characterized in that: described first motor speed control circuit comprises the chip U1 that chip L1 that model is LM555 and model are P521,2nd pin of described chip L1 and the link of the 6th pin divide two-way, resistance R42 of leading up to connects with 5V power output end, and another road connects with the 4th pin of chip U1; 5th pin of described chip L1 is by electric capacity C6 ground connection, and the 3rd pin of described chip L1 divides two-way, and a road connects with the grid of MOS field-effect transistor Q10, separately leads up to resistance R36 ground connection; The source ground of described MOS field-effect transistor Q10, the drain electrode of described MOS field-effect transistor Q10 divides two-way, and a road connects with the anode of commutation diode D8, and another road connects with one end of the first motor; The negative electrode of described commutation diode D8 and the other end of the first motor all connect with 5V power output end, and the 1st pin of described chip U1 connects with the 35th pin of chip STC89C52.
Above-mentioned a kind of air humidifier, it is characterized in that: described second motor speed control circuit comprises the chip U2 that chip L2 that model is LM555 and model are P521,2nd pin of described chip L1 and the link of the 6th pin divide two-way, resistance R43 of leading up to connects with 5V power output end, and another road connects with the 4th pin of chip U2; 5th pin of described chip L2 is by electric capacity C9 ground connection, and the 3rd pin of described chip L2 divides two-way, and a road connects with the grid of MOS field-effect transistor Q11, separately leads up to resistance R44 ground connection; The source ground of described MOS field-effect transistor Q11, the drain electrode of described MOS field-effect transistor Q11 divides two-way, and a road connects with the anode of commutation diode D10, and another road connects with one end of the second motor; The negative electrode of described commutation diode D10 and the other end of the second motor all connect with 5V power output end, and the 1st pin of described chip U2 connects with the 34th pin of chip STC89C52.
Above-mentioned a kind of air humidifier, it is characterized in that: described relay comprises relay K 1, three tunnels are divided in one end of the coil of affiliated relay K 1, one tunnel connects with one end of electric capacity C5, another road connects with the anode of commutation diode D3, 3rd tunnel connects with the colelctor electrode of triode Q7, the other end of the coil of described relay K 1, the other end of electric capacity C5 and the equal ground connection of negative electrode of commutation diode D3, the normally-closed contact of described relay K 1 is unsettled, the normally opened contact of described relay K 1 connects with 5V power output end, the common of described relay K 1 connects with one end of two end interface P2, the other end ground connection of described two end interface P2, the emitter stage of described triode Q7 connects with 5V power output end, the base stage of described triode Q7 is connected with the 33rd pin of chip STC89C52 by resistance R24.
Above-mentioned a kind of air humidifier, is characterized in that: described atomizing piece is piezoelectric ceramic atomizer patch.
The utility model compared with prior art has the following advantages:
1, the utility model is by arranging humidity sensor and oscillating circuit, humidity in real-time sensing chamber, simultaneously, the rotating speed of motor to fan is adopted to regulate, increase according to the humidity of indoor or reduce the fog-supplying amount of humidifier, make indoor environment be in suitable moistness value range, avoid that humidity is too high or too low causes the uncomfortable of human body.
2, the utility model detects water level in humidifier in real time by arranging liquid level sensor, prevents water level too low or too high, causes the damage of humidifier.
3, the utility model is by arranging LED, not only can play the effect of illumination, can also increase aesthetic feeling, to the atmosphere of a kind of warmth of indoor construction.
4, the utility model is by arranging relay, controls the work of atomizing piece, makes atomizing piece can produce water smoke as required.Meanwhile, the setting that liquid crystal touch screen realizes high water level threshold value, low level threshold, low humidity threshold value and healthy humidity threshold is set, is also convenient to check humidity value and waterlevel data.
In sum, the utility model design circuit is simple, and reasonable in design, easy to control, humidifying effect is more excellent, adds security and the convenience of humidifier, practical, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is schematic block circuit diagram of the present utility model.
Fig. 3 is the circuit theory diagrams of the utility model single-chip microcomputer.
Fig. 4 is the circuit connecting relation schematic diagram of the utility model humidity sensor and oscillating circuit.
Fig. 5 is the annexation schematic diagram of the utility model first motor speed control circuit and the first motor.
Fig. 6 is the annexation schematic diagram of the utility model second motor speed control circuit and the second motor.
Fig. 7 is the circuit theory diagrams of the utility model relay.
Description of reference numerals:
1-single-chip microcomputer; 2-power module; 3-warning circuit;
4-humidity sensor; 5-oscillating circuit; 6-A/D converter;
7-liquid level sensor; 8-timer; 9-liquid crystal touch display screen;
10-power supply indicator; 11-relay; 12-atomizing piece;
13-1-the first motor speed control circuit; 13-2-the first motor
14-1-the second motor speed control circuit; 14-2-the second motor
15-1-LED drive circuit; 15-2-LED; 16-housing;
17-top cover; 18-fog outlet; 19-handle;
20-electronic circuit board; 21-charging connector.
Detailed description of the invention
As Fig. 1, shown in Fig. 2 and Fig. 3, the removable top 17 that the utility model comprises housing 16 and coordinates with described housing 16, the outer surface of described top cover 17 is provided with the handle 19 of fog outlet 18 and arc-shaped, the inner surface of described top cover 17 is provided with the first motor 13-2, inner surface bottom described housing 16 is provided with the second motor 14-2 and electronic circuit board 20, the rotating shaft of described first motor 13-2 is provided with the first fan 13-3, the rotating shaft of described second motor 14-2 is provided with the second fan 14-3, the flabellum of described first fan 13-3 and the second fan 14-3 is laid with LED 15-2, humidity sensor 4 is laid with outside described housing 16, liquid crystal touch screen 9 and power supply indicator 10, described electronic circuit board 20 is integrated with single-chip microcomputer 1, power module 2 and the timer 8 connected with single-chip microcomputer 1, the input of described single-chip microcomputer 1 is connected to A/D converter 6 and the oscillating circuit 5 for changing the moisture signal collected, the output of described single-chip microcomputer 1 is connected to warning circuit 3, relay 11 and the first motor speed control circuit 13-1, and the second motor speed control circuit 14-1 and LED drive circuit 15-1, the output of described relay 11 is connected to atomizing piece 12, the input of described first motor 13-2 connects with the output of described first motor speed control circuit 13-1, the input of described second motor 14-2 connects with the output of described second motor speed control circuit 14-1, the input of described LED 15-2 connects with the output of LED drive circuit 15-1, the input of described power supply indicator 10 connects with the output of single-chip microcomputer 1, the input of described A/D converter 6 is connected to the liquid level sensor 7 for gathering waterlevel data in housing 16, the output of described humidity sensor 4 connects with the input of oscillating circuit 5, described liquid crystal touch screen 9 connects with single-chip microcomputer 1, described single-chip microcomputer 1 comprises chip STC89C52.
As shown in Figure 1, in the present embodiment, described power module 2 is charged lithium cells, and the bottom of described housing 16 is provided with and connects and the charging connector 21 charged for power module 2 with power module 2.
As shown in Figure 4, in the present embodiment, described humidity sensor 4 comprises sensor HS1101.
As shown in Figure 4, in the present embodiment, described oscillating circuit 5 comprises chip NE555, and the 2nd pin of described chip NE555 and the link of the 6th pin divide two-way, and a road connects with one end of resistance R3, and another road connects with one end of sensor HS1101; 5th pin of described chip NE555 is by resistance R4 ground connection, and the 7th pin of described chip NE555 divides two-way, and a road connects with the other end of resistance R3, and resistance R6 of separately leading up to connects with 5V power output end; The other end ground connection of described sensor HS1101, the 3rd pin of described chip NE555 is connected with the 32nd pin of chip STC89C52 by resistance R2.
As shown in Figure 5, in the present embodiment, described first motor speed control circuit 13-1 comprises the chip U1 that chip L1 that model is LM555 and model are P521,2nd pin of described chip L1 and the link of the 6th pin divide two-way, resistance R42 of leading up to connects with 5V power output end, and another road connects with the 4th pin of chip U1; 5th pin of described chip L1 is by electric capacity C6 ground connection, and the 3rd pin of described chip L1 divides two-way, and a road connects with the grid of MOS field-effect transistor Q10, separately leads up to resistance R36 ground connection; The source ground of described MOS field-effect transistor Q10, the drain electrode of described MOS field-effect transistor Q10 divides two-way, and a road connects with the anode of commutation diode D8, and another road connects with one end of the first motor 13-2; The negative electrode of described commutation diode D8 and the other end of the first motor 13-2 all connect with 5V power output end, and the 1st pin of described chip U1 connects with the 35th pin of chip STC89C52.
As shown in Figure 6, in the present embodiment, described second motor speed control circuit 14-1 comprises the chip U2 that chip L2 that model is LM555 and model are P521,2nd pin of described chip L1 and the link of the 6th pin divide two-way, resistance R43 of leading up to connects with 5V power output end, and another road connects with the 4th pin of chip U2; 5th pin of described chip L2 is by electric capacity C9 ground connection, and the 3rd pin of described chip L2 divides two-way, and a road connects with the grid of MOS field-effect transistor Q11, separately leads up to resistance R44 ground connection; The source ground of described MOS field-effect transistor Q11, the drain electrode of described MOS field-effect transistor Q11 divides two-way, and a road connects with the anode of commutation diode D10, and another road connects with one end of the second motor 14-2; The negative electrode of described commutation diode D10 and the other end of the second motor 14-2 all connect with 5V power output end, and the 1st pin of described chip U2 connects with the 34th pin of chip STC89C52.
As shown in Figure 7, in the present embodiment, described relay 11 comprises relay K 1, three tunnels are divided in one end of the coil of affiliated relay K 1, one tunnel connects with one end of electric capacity C5, another road connects with the anode of commutation diode D3, 3rd tunnel connects with the colelctor electrode of triode Q7, the other end of the coil of described relay K 1, the other end of electric capacity C5 and the equal ground connection of negative electrode of commutation diode D3, the normally-closed contact of described relay K 1 is unsettled, the normally opened contact of described relay K 1 connects with 5V power output end, the common of described relay K 1 connects with one end of two end interface P2, the other end ground connection of described two end interface P2, the emitter stage of described triode Q7 connects with 5V power output end, the base stage of described triode Q7 is connected with the 33rd pin of chip STC89C52 by resistance R24.
In the present embodiment, described two end interface P2 are provided with atomizing piece 12.
In the present embodiment, described atomizing piece 12 is piezoelectric ceramic atomizer patch.
When the utility model uses, humidifier normally works, power module 2 is powered for single-chip microcomputer 1, single-chip microcomputer enters duty, it is bright that single-chip microcomputer 1 controls power supply indicator 10, user presets high water level threshold value by liquid crystal touch screen 9, low level threshold, low humidity threshold value and healthy humidity threshold, humidity sensor 4 detects in real time the humidity of indoor and converts through oscillating circuit 5 signal detected to frequency signal, the frequency signal exported is sent into single-chip microcomputer 1 by oscillating circuit 5, single-chip microcomputer 1 obtains humidity value through process, water level in liquid level sensor 7 pairs of humidifier case 16 detects in real time and the waterlevel data detected is sent to single-chip microcomputer 1 by A/D converter 6, the humidity value received and the low humidity threshold value preset and healthy humidity threshold compare by single-chip microcomputer 1, when the humidity value that humidity sensor 4 collects is less than healthy humidity threshold, single-chip microcomputer 1 control relay 11 normally opened contact closes, the atomizing piece 12 be arranged on two end interface P2 is started working, produce little droplet, single-chip microcomputer 1 starts the first motor 13-2 by the first motor speed control circuit 13-1 and rotates, the rotation of the first motor 13-2 drives the first fan 13-3 be arranged in the first motor 13-2 rotating shaft to rotate, little droplet is blown out housing 16 by fog outlet 18 by the rotation of the first fan 13-3, single-chip microcomputer 1 starts the second motor 14-2 by the second motor speed control circuit 14-1 and rotates, the rotation of the second motor 14-2 drives the second fan 14-3 be arranged in the second motor 14-2 rotating shaft to rotate, and the rotation of the second fan 14-3 breaks into little droplet the aqueous solution of housing 16, when the humidity value that humidity sensor 4 collects is less than low humidity threshold value, need the fog-supplying amount increasing humidifier, single-chip microcomputer 1 is by the rotating speed of the first motor speed control circuit 13-1 and the second motor speed control circuit 14-1 corresponding increase first motor 13-2 and the second motor 14-2, make the first fan 13-3 be arranged in the first motor 13-2 rotating shaft and the second fan 14-3 acceleration rotation be arranged in the second motor 14-2 rotating shaft, the acceleration of the first fan rotates the little droplet of increase and is blown housing 16, and the acceleration of the second fan 14-3 rotates the generation increasing little droplet, when the humidity value that humidity sensor 4 collects is greater than low humidity threshold value and is less than healthy humidity threshold, need the fog-supplying amount reducing humidifier, single-chip microcomputer 1 is by the rotating speed of the first motor speed control circuit 13-1 and the second motor speed control circuit 14-1 corresponding reduction by first motor 13-2 and the second motor 14-2, the the first fan 13-3 be arranged in the first motor 13-2 rotating shaft is rotated in deceleration with the second fan 14-3 be arranged in the second motor 14-2 rotating shaft, the plus-minus rotation of the first fan decreases little droplet and is blown housing 16, being rotated in deceleration of second fan 14-3 decreases the generation of little droplet, when the humidity value that humidity sensor 4 collects is greater than the healthy humidity threshold preset, the normally opened contact of single-chip microcomputer 1 control relay 11 disconnects, the atomizing piece 12 be arranged on two end interfaces quits work, and the first motor 13-2 and the second motor 14-2 stops operating simultaneously, the waterlevel data received and the high water level threshold value preset and low level threshold compare by single-chip microcomputer 1, when the waterlevel data in the housing 16 that liquid level sensor 7 collects is less than low level threshold and fails to be added water in time or be greater than high water level threshold value when the waterlevel data in the housing 16 that liquid level sensor 7 collects and fail by timely diminishing, single-chip microcomputer 1 drives warning circuit 3 to send warning, the normally opened contact of single-chip microcomputer 1 control relay 11 disconnects, the atomizing piece 12 be arranged on two end interface P2 quits work, first motor 13-2 and the second motor 14-2 stops operating simultaneously, in the process that humidifier uses, single-chip microcomputer 1 makes LED 15-2 bright by LED drive circuit 15-1, and LED 15-2 rotates along with the first flabellum (13-3) and the second flabellum (14-3), increases romantic warm atmosphere.When at night or rest, user sets the working time of humidifier by liquid crystal touch screen 9, need not artificially again get up to close humidifier.In addition, liquid crystal touch screen 9 can also show in real time to humidity value and waterlevel data, conveniently checks.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (8)
1. an air humidifier, it is characterized in that: the removable top (17) comprising housing (16) and coordinate with described housing (16), the outer surface of described top cover (17) is provided with the handle (19) of fog outlet (18) and arc-shaped, the inner surface of described top cover (17) is provided with the first motor (13-2), the inner surface of described housing (16) bottom is provided with the second motor (14-2) and electronic circuit board (20), the rotating shaft of described first motor (13-2) is provided with the first fan (13-3), the rotating shaft of described second motor (14-2) is provided with the second fan (14-3), the flabellum of described first fan (13-3) and the second fan (14-3) is laid with LED (15-2), humidity sensor (4) is laid with outside described housing (16), liquid crystal touch screen (9) and power supply indicator (10), described electronic circuit board (20) is integrated with single-chip microcomputer (1), power module (2) and the timer (8) connected with single-chip microcomputer (1), the input of described single-chip microcomputer (1) is connected to A/D converter (6) and the oscillating circuit (5) for changing the moisture signal collected, the output of described single-chip microcomputer (1) is connected to warning circuit (3), relay (11) and the first motor speed control circuit (13-1), and second motor speed control circuit (14-1) and LED drive circuit (15-1), the output of described relay (11) is connected to atomizing piece (12), the input of described first motor (13-2) connects with the output of described first motor speed control circuit (13-1), the input of described second motor (14-2) connects with the output of described second motor speed control circuit (14-1), the input of described LED (15-2) connects with the output of LED drive circuit (15-1), the input of described power supply indicator (10) connects with the output of single-chip microcomputer (1), the input of described A/D converter (6) is connected to the liquid level sensor (7) for gathering housing (16) interior waterlevel data, the output of described humidity sensor (4) connects with the input of oscillating circuit (5), described liquid crystal touch screen (9) connects with single-chip microcomputer (1), described single-chip microcomputer (1) comprises chip STC89C52.
2. according to a kind of air humidifier according to claim 1, it is characterized in that: described power module (2) is charged lithium cells, the bottom of described housing (16) is provided with and connects and the charging connector (21) charged for power module (2) with power module (2).
3. according to a kind of air humidifier according to claim 1, it is characterized in that: described humidity sensor (4) comprises sensor HS1101.
4. according to a kind of air humidifier according to claim 3, it is characterized in that: described oscillating circuit (5) comprises chip NE555,2nd pin of described chip NE555 and the link of the 6th pin divide two-way, one tunnel connects with one end of resistance R3, and another road connects with one end of sensor HS1101; 5th pin of described chip NE555 is by resistance R4 ground connection, and the 7th pin of described chip NE555 divides two-way, and a road connects with the other end of resistance R3, and resistance R6 of separately leading up to connects with 5V power output end; The other end ground connection of described sensor HS1101, the 3rd pin of described chip NE555 is connected with the 32nd pin of chip STC89C52 by resistance R2.
5. according to a kind of air humidifier according to claim 1, it is characterized in that: described first motor speed control circuit (13-1) comprises the chip U1 that chip L1 that model is LM555 and model are P521,2nd pin of described chip L1 and the link of the 6th pin divide two-way, resistance R42 of leading up to connects with 5V power output end, and another road connects with the 4th pin of chip U1; 5th pin of described chip L1 is by electric capacity C6 ground connection, and the 3rd pin of described chip L1 divides two-way, and a road connects with the grid of MOS field-effect transistor Q10, separately leads up to resistance R36 ground connection; The source ground of described MOS field-effect transistor Q10, the drain electrode of described MOS field-effect transistor Q10 divides two-way, and a road connects with the anode of commutation diode D8, and another road connects with the one end of the first motor (13-2); The negative electrode of described commutation diode D8 and the other end of the first motor (13-2) all connect with 5V power output end, and the 1st pin of described chip U1 connects with the 35th pin of chip STC89C52.
6. according to a kind of air humidifier according to claim 1, it is characterized in that: described second motor speed control circuit (14-1) comprises the chip U2 that chip L2 that model is LM555 and model are P521,2nd pin of described chip L1 and the link of the 6th pin divide two-way, resistance R43 of leading up to connects with 5V power output end, and another road connects with the 4th pin of chip U2; 5th pin of described chip L2 is by electric capacity C9 ground connection, and the 3rd pin of described chip L2 divides two-way, and a road connects with the grid of MOS field-effect transistor Q11, separately leads up to resistance R44 ground connection; The source ground of described MOS field-effect transistor Q11, the drain electrode of described MOS field-effect transistor Q11 divides two-way, and a road connects with the anode of commutation diode D10, and another road connects with the one end of the second motor (14-2); The negative electrode of described commutation diode D10 and the other end of the second motor (14-2) all connect with 5V power output end, and the 1st pin of described chip U2 connects with the 34th pin of chip STC89C52.
7. according to a kind of air humidifier according to claim 1, it is characterized in that: described relay (11) comprises relay K 1, three tunnels are divided in one end of the coil of affiliated relay K 1, one tunnel connects with one end of electric capacity C5, another road connects with the anode of commutation diode D3, 3rd tunnel connects with the colelctor electrode of triode Q7, the other end of the coil of described relay K 1, the other end of electric capacity C5 and the equal ground connection of negative electrode of commutation diode D3, the normally-closed contact of described relay K 1 is unsettled, the normally opened contact of described relay K 1 connects with 5V power output end, the common of described relay K 1 connects with one end of two end interface P2, the other end ground connection of described two end interface P2, the emitter stage of described triode Q7 connects with 5V power output end, the base stage of described triode Q7 is connected with the 33rd pin of chip STC89C52 by resistance R24.
8. according to a kind of air humidifier according to claim 1, it is characterized in that: described atomizing piece (12) is piezoelectric ceramic atomizer patch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520969778.3U CN205156232U (en) | 2015-11-28 | 2015-11-28 | Air humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520969778.3U CN205156232U (en) | 2015-11-28 | 2015-11-28 | Air humidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205156232U true CN205156232U (en) | 2016-04-13 |
Family
ID=55691918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520969778.3U Expired - Fee Related CN205156232U (en) | 2015-11-28 | 2015-11-28 | Air humidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205156232U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983585A (en) * | 2018-08-23 | 2018-12-11 | 吴光锋 | A kind of bedroom alarm clock |
| CN110243433A (en) * | 2019-05-21 | 2019-09-17 | 广州畅呼医疗器械有限公司 | A kind of water shortage detection system, method and the atomizer of atomizer |
-
2015
- 2015-11-28 CN CN201520969778.3U patent/CN205156232U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983585A (en) * | 2018-08-23 | 2018-12-11 | 吴光锋 | A kind of bedroom alarm clock |
| CN110243433A (en) * | 2019-05-21 | 2019-09-17 | 广州畅呼医疗器械有限公司 | A kind of water shortage detection system, method and the atomizer of atomizer |
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