CN208652700U - A kind of air-heating bathroom heater switch based on single live wire power getting - Google Patents
A kind of air-heating bathroom heater switch based on single live wire power getting Download PDFInfo
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- CN208652700U CN208652700U CN201820954473.9U CN201820954473U CN208652700U CN 208652700 U CN208652700 U CN 208652700U CN 201820954473 U CN201820954473 U CN 201820954473U CN 208652700 U CN208652700 U CN 208652700U
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Abstract
The utility model discloses a kind of, and the air-heating bathroom heater based on single live wire power getting switchs, including microcontroller and single live wire power getting unit, the input of microcontroller is terminated with touch unit, timer, parameter input module and temperature detecting unit, the output of microcontroller is terminated with relay driving module, display and indicating lamp module, is connected to relay unit between single live wire power getting unit and relay driving module.The utility model simple structure and reasonable design realizes the switch control of air-heating bathroom heater by the way of touch control, and has timing closing and temperature detecting function, using effect good.
Description
Technical field
The utility model belongs to switching equipment technology, and in particular to a kind of air-heating bathroom heater based on single live wire power getting is opened
It closes.
Background technique
Common wall mechanical switch has the disadvantage that: 1. are not easily cleaned, and there is dead angle in when cleaning；2. the easy disappearance of noctilucence instruction,
Appearance is simple, plastic shell yellowing easy to aging；3. wet hand operates, is dangerous；4. internal detent unit is exposed in air, easily
Oxidation, is easy to produce electric spark, influences the service life of LED lamp；5. easily causing fire without short-circuit protection；6. after having a power failure again
It is secondary come electric switch be in open state, cause waste of energy.Therefore common wall mechanical switch is gradually replaced by intelligent switch
Generation.
Current existing intelligent switch includes power supply unit, main control unit, touch unit, driving unit and wireless communication
Unit.Touch unit mainly includes the soft-touch control and single firewire soft-touch control of zero live wire power getting technology.Due to historical reasons and
Cost consideration, some areas of most of China area even American-European countries, home switch are routed using single firewire
Wiring, this brings biggish puzzlement for the intellectualized reconstruction that the super bath of Household bathroom controls.Touching based on zero live wire power getting technology
It touches switch and needs zero curve, so needing rewiring, and switch introducing zero curve and will increase the security risk of electricity consumption.Mesh
Preceding single firewire soft-touch control stand-by power consumption in the market is larger, is not suitable for the lamps and lanterns of small wattage, and control inductive, capacitive are negative
The easy adhesion in contact causes product not to be available when load, is connected with load by single control mode, cannot achieve dual control function, i.e., can not
The working method for realizing two one street lamps of switch control, makes troubles to using, and is also unfavorable for promoting and applying.Therefore one kind is needed
The dedicated soft-touch control of safe and reliable super bath.
Summary of the invention
The technical problem to be solved by the utility model is in view of the deficiency of the prior art, provide one kind to be based on
The air-heating bathroom heater of single live wire power getting switchs, and simple structure and reasonable design realizes air-heating bathroom heater by the way of touch control
Switch control, and have timing closing and temperature detecting function, using effect good.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of wind based on single live wire power getting
Heating bathroom heater switch, it is characterised in that: including microcontroller and single live wire power getting unit, the input of the microcontroller is terminated with touching
Unit, timer, parameter input module and temperature detecting unit are touched, the output of the microcontroller is terminated with relay driving mould
Block, display and indicating lamp module are connected to relay unit between the single live wire power getting unit and relay driving module, institute
Stating touch unit includes chip FTC334K and chip TEH8P1T, and the K1 pin of the chip FTC334K is connected to touch electrode
CST2, the K2 pin of the chip FTC334K are connected to touch electrode CST3, and the K3 pin of the chip FTC334K is connected to touch
Electrode CST4, the K4 pin of the chip FTC334K are connected to touch electrode CST5, and Q1 pin, the Q2 of the chip FTC334K draws
Foot, Q3 pin and Q4 pin connect with microcontroller, and the K1 pin of the chip TEH8P1T connects with touch electrode CST1,
The OUT1 pin and OUT2 pin of chip TEH8P1T connects with microcontroller, and the relay unit includes the first relay
RELAY1, the second relay RELAY2, third relay RELAY3, the 4th relay RELAY4 and the 5th relay RELAY5.
A kind of above-mentioned air-heating bathroom heater switch based on single live wire power getting, it is characterised in that: the relay driving module
The connection of the base stage of base stage and triode Q4 including triode Q3, triode Q4 and chip ULA2003A, the triode Q3
Two-way is divided at end, connects all the way with microcontroller, another way connects with the IN3 pin of chip ULA2003A, the triode Q3's
Emitter connects with the IN2 pin of chip ULA2003A, and the IN1 of the emitter and chip ULA2003A of the triode Q4 draws
Foot connects, and the IN6 pin and IN7 pin of the chip ULA2003A connects with microcontroller, the chip ULA2003A's
OUT1 pin Pin divides two-way, connects all the way with one end of the first relay RELAY1 normally opened contact, another way and the first relay
Coil one end of device RELAY1 connects, and the OUT2 pin of the chip ULA2003A divides two-way, all the way with the second relay
One end of RELAY2 normally opened contact connects, and another way connects with coil one end of the second relay RELAY2, first relay
The connecting pin of the other end of the other end of device RELAY1 normally opened contact and the second relay RELAY2 normally opened contact is grounded；The core
The OUT3 pin of piece ULA2003A divides two-way, connects all the way with one end of third relay RELAY3 normally opened contact, another way with
Coil one end of third relay RELAY3 connects, and the OUT6 pin of the chip ULA2003A divides two-way, all the way with the 4th after
One end of electric appliance RELAY4 normally opened contact connects, and another way connects with coil one end of the 4th relay RELAY4, the chip
The OUT7 pin of ULA2003A divides two-way, connects all the way with one end of the 5th relay RELAY5 normally opened contact, another way and the
Coil one end of five relay RELAY5 connects, the other end, the 4th relay of the third relay RELAY3 normally opened contact
The connecting pin of the other end of the other end of RELAY4 normally opened contact and the 5th relay RELAY5 normally opened contact and single live wire power getting
The output end of unit connects, the other end of the first relay RELAY1 coil, the second relay RELAY2 coil it is another
End, the other end of third relay RELAY3 coil, the 4th relay RELAY4 coil the other end and the 5th relay
The connecting pin of the other end of RELAY5 coil connects with 12V power end.
A kind of above-mentioned air-heating bathroom heater switch based on single live wire power getting, it is characterised in that: the single live wire power getting unit
Including metal-oxide-semiconductor Q1, triode Q2 and comparator U2, the grid of the metal-oxide-semiconductor Q1 divides two-way, all the way with the cathode phase of diode D9
It connects, another way connects with one end of resistance R4, and three tunnels of drain electrode point of metal-oxide-semiconductor Q1 connect with the cathode of diode D8, separately all the way
Connect all the way with one end of capacitor C12, the other end ground connection of capacitor C12, third road connects with relay unit, diode D8's
Four tunnels of anode point, connect with the anode of diode D9, another way connects with the cathode of diode D6, third road and capacitor all the way
One end of C13 connects, and the other end ground connection of capacitor C13, the 4th tunnel connects with the anode of zener diode D14, zener diode
The cathode of D14 point three tunnels, connect with one end of capacitor C14 all the way, and another way connects with one end of resistance R11, third road and than
Positive input compared with device U2 connects, the connecting pin ground connection of the other end of the other end and resistance R11 of capacitor C14；Diode D6
Anode point three tunnels, connect all the way with the anode of capacitor C4, another way connects with the cathode of diode D7, third road and 12.7V
Power end connects, the minus earth of capacitor C4, and the anode of diode D7 connects with 12V power end；The reversed input of comparator U2
Two-way is divided at end, connects all the way with the collector of triode Q2, another way connects through resistance R14 with 3V power end, triode Q2's
Base stage divides two-way, connects all the way with the other end of resistance R4, and another way connects with the output end of comparator U2.
Above-mentioned a kind of air-heating bathroom heater switch based on single live wire power getting, it is characterised in that: the temperature detecting unit is adopted
With chips W H1002A.
Above-mentioned a kind of air-heating bathroom heater switch based on single live wire power getting, it is characterised in that: the display is 7 sections of LED
Display
Compared with the prior art, the utility model has the following advantages:
1, the utility model has the advantages of simple structure, design is reasonable, realizes and easy to use and operate.
2, the utility model realized by the way of touch control air-heating bathroom heater master switch, blower switch, air-heating switch,
The control of light switch and ventilation switch avoids conventional mechanical switch in bathroom using the accident for causing electric leakage.
3, in the utility model, when touch electrode CST1 connection, timer, lead to when the timing duration of timer is greater than
The operation setup duration of parameter input module input is crossed, the normally opened contact of the first relay RELAY1 disconnects, and air-heating bathroom heater stops
Work prevents from forgetting causing the waste of electric energy and the generation of fire when closing.
4, the utility model is provided with temperature detecting unit, can detect the indoor temperature of bath, and show by display
Come, convenient for users to intuitively understanding bath temperature.
In conclusion the utility model simple structure and reasonable design, realizes air-heating bathroom heater by the way of touch control
Switch control, and have timing closing and temperature detecting function, using effect good.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the schematic block circuit diagram of the utility model.
Fig. 2 is the circuit diagram of the utility model single live wire power getting unit.
Fig. 3 is the circuit diagram of the utility model temperature detecting unit.
Fig. 4 is the circuit diagram of the utility model touch unit.
Fig. 5 is the circuit diagram of the utility model relay driving module.
Fig. 6 is the circuit diagram of the relay unit of the utility model.
Description of symbols:
1-microcontroller；2-touch units；3-displays；
4-indicating lamp modules；5-relay driving modules；6-relay units；
7-single live wire power getting units；8-timers；9-parameter input modules；
10-temperature detecting units.
Specific embodiment
As depicted in figs. 1 and 2, the utility model includes microcontroller 1 and single live wire power getting unit 7, the microcontroller 1
Input be terminated with touch unit 2, timer 8, parameter input module 9 and temperature detecting unit 10, the microcontroller 1 it is defeated
It is terminated with relay driving module 5, display 3 and indicating lamp module 4, the single live wire power getting unit 7 and relay driving out
Relay unit 6 is connected between module 5, the touch unit 2 includes chip FTC334K and chip TEH8P1T, the chip
The K1 pin of FTC334K is connected to touch electrode CST2, and the K2 pin of the chip FTC334K is connected to touch electrode CST3, institute
The K3 pin for stating chip FTC334K is connected to touch electrode CST4, and the K4 pin of the chip FTC334K is connected to touch electrode
Q1 pin, Q2 pin, Q3 pin and the Q4 pin of CST5, the chip FTC334K connect with microcontroller 1, the chip
The K1 pin of TEH8P1T connects with touch electrode CST1, and the OUT1 pin and OUT2 pin of chip TEH8P1T is and microcontroller
1 connects, the relay unit 6 include the first relay RELAY1, the second relay RELAY2, third relay RELAY3,
4th relay RELAY4 and the 5th relay RELAY5.
In actual use, touch electrode CST1 is master switch, and touch electrode CST2 is blower switch, touch electrode
CST3 is air-heating switch, and touch electrode CST4 is light switch, and touch electrode CST5 is switch of taking a breath.
In actual use, in use, it needs to first pass through touch electrode CST1 and opens the first relay RELAY1,
Air-heating bathroom heater could be operated.When touch electrode CST2 is connected, the normally opened contact of the second relay RELAY2 is closed, the second relay
RELAY2 connects with hair dryer；When touch electrode CST3 is connected, the normally opened contact of third relay RELAY3 is closed, third relay
Device RELAY3 connects with warm-air drier；When touch electrode CST4 is connected, the normally opened contact of the 4th relay RELAY4 closure, the 4th after
Electric appliance RELAY4 connects with headlamp；When touch electrode CST5 is connected, the normally opened contact of the 5th relay RELAY5 is closed, the
Five relay RELAY5 connect with ventilation fan.
When touch electrode CST1 is connected, 8 timing of timer inputs mould by parameter when the timing duration of timer 8 is greater than
The normally opened contact of the operation setup duration that block 9 inputs, the first relay RELAY1 disconnects, and air-heating bathroom heater stops working, prevents from forgetting
Note causes the waste of electric energy and the generation of fire when closing.
As shown in Figure 5 and Figure 6, in the present embodiment, the relay driving module 5 include triode Q3, triode Q4 and
Two-way is divided in the connecting pin of the base stage of the base stage and triode Q4 of chip ULA2003A, the triode Q3, all the way with microcontroller 1
Connect, another way connects with the IN3 pin of chip ULA2003A, and the emitter of the triode Q3 is with chip ULA2003A's
IN2 pin connects, and the emitter of the triode Q4 connects with the IN1 pin of chip ULA2003A, the chip ULA2003A
IN6 pin and IN7 pin connect with microcontroller 1, the OUT1 pin Pin of the chip ULA2003A divides two-way, all the way with
One end of first relay RELAY1 normally opened contact connects, and another way connects with coil one end of the first relay RELAY1, institute
The OUT2 pin for stating chip ULA2003A divides two-way, connects all the way with one end of the second relay RELAY2 normally opened contact, another
Road connects with coil one end of the second relay RELAY2, the other end and second of the first relay RELAY1 normally opened contact
The connecting pin of the other end of relay RELAY2 normally opened contact is grounded；The OUT3 pin of the chip ULA2003A divides two-way, and one
Road connects with one end of third relay RELAY3 normally opened contact, coil one end phase of another way and third relay RELAY3
It connecing, the OUT6 pin of the chip ULA2003A divides two-way, connects all the way with one end of the 4th relay RELAY4 normally opened contact,
Another way connects with coil one end of the 4th relay RELAY4, and the OUT7 pin of the chip ULA2003A divides two-way, all the way
Connecting with one end of the 5th relay RELAY5 normally opened contact, another way connects with coil one end of the 5th relay RELAY5,
The other end of the third relay RELAY3 normally opened contact, the other end of the 4th relay RELAY4 normally opened contact and the 5th after
The connecting pin of the other end of electric appliance RELAY5 normally opened contact connects with the output end of single live wire power getting unit 7, first relay
The other end of device RELAY1 coil, the other end of the second relay RELAY2 coil, third relay RELAY3 coil it is another
The connecting pin of the other end at end, the other end of the 4th relay RELAY4 coil and the 5th relay RELAY5 coil and 12V electricity
Source connects.
As shown in Fig. 2, the single live wire power getting unit 7 includes metal-oxide-semiconductor Q1, triode Q2 and comparator in the present embodiment
The grid of U2, the metal-oxide-semiconductor Q1 divide two-way, connect all the way with the cathode of diode D9, and another way connects with one end of resistance R4,
Three tunnels of the drain electrode of metal-oxide-semiconductor Q1 point, connect with the cathode of diode D8, another way connects with one end of capacitor C12, capacitor all the way
The other end of C12 is grounded, and third road connects with relay unit 6, four tunnels of anode point of diode D8, all the way with diode D9's
Anode connects, and another way connects with the cathode of diode D6, and third road connects with one end of capacitor C13, the other end of capacitor C13
Ground connection, the 4th tunnel connects with the anode of zener diode D14, and the cathode of zener diode D14 divides three tunnels, all the way with capacitor C14
One end connect, another way connects with one end of resistance R11, and third road connects with the positive input of comparator U2, capacitor C14
The other end and resistance R11 the other end connecting pin be grounded；The anode of diode D6 point three tunnels, all the way with the sun of capacitor C4
Pole connects, and another way connects with the cathode of diode D7, and third road connects with 12.7V power end, the minus earth of capacitor C4,
The anode of diode D7 connects with 12V power end；The reverse input end of comparator U2 divides two-way, all the way with the current collection of triode Q2
Pole connects, and another way connects through resistance R14 with 3V power end, and the base stage of triode Q2 divides two-way, another with resistance R4 all the way
End connects, and another way connects with the output end of comparator U2.
As shown in figure 3, the temperature detecting unit 10 uses chips W H1002A in the present embodiment.
In the present embodiment, the display 3 is 7 sections of light-emitting diode displays
The above is only the embodiments of the present invention, not imposes any restrictions to the utility model, all according to this
Any simple modification to the above embodiments of utility model technical spirit, change and equivalent structural changes, still fall within
In the protection scope of technical solutions of the utility model.
Claims (5)
1. a kind of air-heating bathroom heater switch based on single live wire power getting, it is characterised in that: including microcontroller (1) and single live wire power getting
Unit (7), the input of the microcontroller (1) are terminated with touch unit (2), timer (8), parameter input module (9) and temperature
It spends detection unit (10), the output of the microcontroller (1) is terminated with relay driving module (5), display (3) and indicator light
Module (4) is connected to relay unit (6) between the single live wire power getting unit (7) and relay driving module (5),
The touch unit (2) includes chip FTC334K and chip TEH8P1T, and the K1 pin of the chip FTC334K is connected to touching
Electrode CST2 is touched, the K2 pin of the chip FTC334K is connected to touch electrode CST3, and the K3 pin of the chip FTC334K connects
There is touch electrode CST4, the K4 pin of the chip FTC334K is connected to touch electrode CST5, and the Q1 of the chip FTC334K draws
Foot, Q2 pin, Q3 pin and Q4 pin connect with microcontroller (1), the K1 pin and touch electrode of the chip TEH8P1T
CST1 connects, and the OUT1 pin and OUT2 pin of chip TEH8P1T connects with microcontroller (1),
The relay unit (6) include the first relay RELAY1, the second relay RELAY2, third relay RELAY3,
4th relay RELAY4 and the 5th relay RELAY5.
2. a kind of air-heating bathroom heater switch based on single live wire power getting described in accordance with the claim 1, it is characterised in that: the relay
Device drive module (5) includes the base stage and triode Q4 of triode Q3, triode Q4 and chip ULA2003A, the triode Q3
The connecting pin of base stage divide two-way, connect all the way with microcontroller (1), another way connects with the IN3 pin of chip ULA2003A,
The emitter of the triode Q3 connects with the IN2 pin of chip ULA2003A, the emitter and chip of the triode Q4
The IN1 pin of ULA2003A connects, and the IN6 pin and IN7 pin of the chip ULA2003A connects with microcontroller (1), institute
The OUT1 pin Pin for stating chip ULA2003A divides two-way, connects all the way with one end of the first relay RELAY1 normally opened contact,
Another way connects with coil one end of the first relay RELAY1, and the OUT2 pin of the chip ULA2003A divides two-way, all the way
Connecting with one end of the second relay RELAY2 normally opened contact, another way connects with coil one end of the second relay RELAY2,
The connection of the other end of the other end of the first relay RELAY1 normally opened contact and the second relay RELAY2 normally opened contact
End ground connection；The OUT3 pin of the chip ULA2003A divides two-way, all the way with one end of third relay RELAY3 normally opened contact
Connecting, another way connects with coil one end of third relay RELAY3, and the OUT6 pin of the chip ULA2003A divides two-way,
Connect all the way with one end of the 4th relay RELAY4 normally opened contact, coil one end phase of another way and the 4th relay RELAY4
It connecing, the OUT7 pin of the chip ULA2003A divides two-way, connects all the way with one end of the 5th relay RELAY5 normally opened contact,
Another way connects with coil one end of the 5th relay RELAY5, the other end of the third relay RELAY3 normally opened contact,
The connecting pin of the other end of the other end and the 5th relay RELAY5 normally opened contact of 4th relay RELAY4 normally opened contact with
The output end of single live wire power getting unit (7) connects, the other end, the second relay of the first relay RELAY1 coil
The other end of RELAY2 coil, the other end of third relay RELAY3 coil, the 4th relay RELAY4 coil the other end
Connect with the connecting pin of the other end of the 5th relay RELAY5 coil with 12V power end.
3. a kind of air-heating bathroom heater switch based on single live wire power getting described in accordance with the claim 1, it is characterised in that: single fire
It includes metal-oxide-semiconductor Q1, triode Q2 and comparator U2 that line, which takes electric unit (7), and the grid of the metal-oxide-semiconductor Q1 divides two-way, all the way with two
The cathode of pole pipe D9 connects, and another way connects with one end of resistance R4, three tunnels of the drain electrode of metal-oxide-semiconductor Q1 point, all the way with diode D8
Cathode connect, another way connects with one end of capacitor C12, the other end of capacitor C12 ground connection, third road and relay unit
(6) connect, four tunnels of anode point of diode D8 connect with the anode of diode D9 all the way, the cathode of another way and diode D6
Connect, third road connects with one end of capacitor C13, the other end ground connection of capacitor C13, the sun on the 4th tunnel and zener diode D14
Pole connects, and three tunnels of cathode point of zener diode D14 connect with one end of capacitor C14 all the way, and the one of another way and resistance R11
End connects, and third road connects with the positive input of comparator U2, the company of the other end of the other end and resistance R11 of capacitor C14
Connect end ground connection；Three tunnels of the anode of diode D6 point, connect with the anode of capacitor C4 all the way, the cathode phase of another way and diode D7
It connects, third road connects with 12.7V power end, the minus earth of capacitor C4, and the anode of diode D7 connects with 12V power end；Than
Reverse input end compared with device U2 divides two-way, connects all the way with the collector of triode Q2, and another way is through resistance R14 and 3V power end
Connecting, the base stage of triode Q2 divides two-way, connects all the way with the other end of resistance R4, the output end phase of another way and comparator U2
It connects.
4. a kind of air-heating bathroom heater switch based on single live wire power getting described in accordance with the claim 1, it is characterised in that: the temperature
Detection unit (10) uses chips W H1002A.
5. a kind of air-heating bathroom heater switch based on single live wire power getting described in accordance with the claim 1, it is characterised in that: the display
Device (3) is 7 sections of light-emitting diode displays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954473.9U CN208652700U (en) | 2018-06-21 | 2018-06-21 | A kind of air-heating bathroom heater switch based on single live wire power getting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954473.9U CN208652700U (en) | 2018-06-21 | 2018-06-21 | A kind of air-heating bathroom heater switch based on single live wire power getting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208652700U true CN208652700U (en) | 2019-03-26 |
Family
ID=65781165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820954473.9U Expired - Fee Related CN208652700U (en) | 2018-06-21 | 2018-06-21 | A kind of air-heating bathroom heater switch based on single live wire power getting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208652700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277030A (en) * | 2019-05-31 | 2019-09-24 | 海盐迪兰电器科技有限公司 | A kind of warm-air drier status display panel with clocking capability |
-
2018
- 2018-06-21 CN CN201820954473.9U patent/CN208652700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277030A (en) * | 2019-05-31 | 2019-09-24 | 海盐迪兰电器科技有限公司 | A kind of warm-air drier status display panel with clocking capability |
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