CN109883060A - A kind of intelligent closestool control circuit board integrating instant heating module - Google Patents
A kind of intelligent closestool control circuit board integrating instant heating module Download PDFInfo
- Publication number
- CN109883060A CN109883060A CN201910228128.6A CN201910228128A CN109883060A CN 109883060 A CN109883060 A CN 109883060A CN 201910228128 A CN201910228128 A CN 201910228128A CN 109883060 A CN109883060 A CN 109883060A
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- Prior art keywords
- control
- circuit
- circuit board
- intelligent closestool
- heating
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Abstract
The invention discloses a kind of intelligent closestool control circuit boards for integrating instant heating module, including circuit board and PCB shell；220 input controls and protection synthetic circuit, 220 zero cross detection circuits, heating water tanks power adjusting circuit are integrated on circuit board；220 input controls and protection synthetic circuit feed-tank heating provide stable power supply source；220 zero cross detection circuits detect the presence of 220 power supplys and accurately benchmark is done in heating power control to realize；The heating power of heating water tanks power adjusting circuit control fever tablet；Various sensor circuits are mainly responsible for parameter required for acquisition water heats.After heating module is integrated on intelligent closestool control panel by the present invention, the various aspects cost such as circuit board cost, die cost can be saved；The space hold for reducing heating module simultaneously, is allowed to put more flexible；It is a single-chip microcontroller master control control after being integrated due to heating and intelligent closestool control, there is a greatly leap in work coordination and performance, it is easy to operate.
Description
Technical field
The present invention relates to a kind of control circuit boards, control more particularly to a kind of intelligent closestool for integrating instant heating module
Circuit board.
Background technique
There are mainly two types of intelligent closestool water heat protocols used at present: first is that adding the side of control mainboard using large water tank
Formula, the sensor that such mode is carried is less, and fever tube power is small, and mainboard cannot achieve water to the control accuracy difference of water temperature
Instant heating；Second is that such mode is small by one using instant heating module in such a way that serial ports is connected to control panel
The powerful water tank of type connects one piece of independent control plate comprising modules for only controlling water temperature, then connects intelligent horse by connection
Bucket control mainboard, this scheme will replace entire module if subelement damages, and repair rate is high, and cost is also high.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of intelligent closestool control electricity for integrating instant heating module
Road plate can solve traditional intelligence closestool water heating and temperature control low precision, can not heat immediately, module repair rate and at high cost
Defect.
In order to solve the above technical problems, the invention provides the following technical scheme:
The present invention provides a kind of intelligent closestool control circuit boards for integrating instant heating module, including circuit board and PCB
Shell, the PCB shell one side, which is provided with, sets board slot, and the circuit board, which is mounted on, to be set inside board slot；Collect on the circuit board
At having, 220 input controls and protection synthetic circuit, 220 zero cross detection circuits, heating water tanks power adjusting circuit, water inlet is warm, goes out
Water temperature, flow sensor receive circuit；Water tank has been internally integrated 220 fever tablets, water inlet temperature sensor, has gone out water temperature sensor, stream
Quantity sensor, over-temperature protection device；220 input control and protection synthetic circuit are that 220V alternating current is inputted from J25 terminal
By F2 fuse, CX2 safety capacitor, K1 relay, VR1 varistor from two signal pins of 220V_L and 220V_N export to
Back-end circuit, wherein F2/CX2/K1 shields in circuit, and K1 relay is controlled by triode Q5, when connection Q5 base stage
220SWITCH signal when being high potential, Q5 conducting, relay K1 is attracted, and can be led to rapidly when system detection is to abnormal failure
Relay cutting 220V power supply is crossed, back end device and personal safety are protected；220 zero cross detection circuit is to input to control from 220V
The 220V power supply that system and protection synthetic circuit come is after the rectification of U15 bridge heap after R76 resistance current limliting and U5 light-coupled isolation
220 high voltage signal is converted into the main control chip that the small signal of 3.3V inputs to through AC_ZERO control panel；The water tank adds
Thermal power adjustment circuit is calculated after heating power by control panel master control and is led through WATERHEAT_CTRL signal control U14 optocoupler
Whether logical, and control whether T2 is silicon-controlled is connected to control heating power, the fever tablet of water tank is connected on J23 terminal.
As a preferred technical solution of the present invention, the board slot back side of setting is provided with the first card slot, the PCB shell
Bottom is provided with the second card slot and bolt.
As a preferred technical solution of the present invention, the PCB shell is fixedly installed in pedestal by buckle and screw
On, it is screwed on the pedestal and water tank is installed.
Sensor and heater wire electrical connection circuit plate as a preferred technical solution of the present invention, on the water tank.
As a preferred technical solution of the present invention, the circuit board electrical connection intelligent closestool control mainboard.
Compared with prior art, the attainable beneficial effect of the present invention is:
After heating module is integrated on intelligent closestool control panel by the present invention, can save to greatest extent circuit board at
The various aspects cost such as sheet, die cost；The space hold for reducing heating module simultaneously, is allowed to put more flexible；Due to heating and
It is a single-chip microcontroller master control control after intelligent closestool control is integrated, there is a greatly leap in work coordination and performance,
It is easy to operate.
Detailed description of the invention
Fig. 1 is 220 input controls and protection synthetic circuit figure of the invention；
Fig. 2 is 220 zero cross detection circuits of the invention；
Fig. 3 is heating water tanks power adjusting circuit figure of the invention；
Fig. 4 is PCB shell mechanism schematic diagram of the invention；
Fig. 5 is PCB shell front view of the invention；
Fig. 6 is PCB shell top view of the invention；
Fig. 7 is PCB shell side view of the invention；
Fig. 8 is scheme of installation of the invention；
Wherein: 1, PCB shell；2, board slot is set；3, the first card slot；4, the second card slot；5, bolt；6, pedestal；7, water tank.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
It please refers to shown in Fig. 1~8, the present invention provides a kind of intelligent closestool control circuits for integrating instant heating module
Plate, including circuit board and PCB shell 1,1 one side of PCB shell, which is provided with, sets board slot 2, and circuit board, which is mounted on, to be set inside board slot 2；
Be integrated on circuit board 220 input controls and protection synthetic circuit, 220 zero cross detection circuits, heating water tanks power adjusting circuit,
Water inlet temperature goes out water temperature, flow sensor reception circuit；Water tank has been internally integrated 220 fever tablets, water inlet temperature sensor, has gone out water temperature
Sensor, flow sensor, over-temperature protection device；220 input controls and protection synthetic circuit are 220V alternating current from J25 terminal
Input is defeated from 220V_L and two signal pins of 220V_N by F2 fuse, CX2 safety capacitor, K1 relay, VR1 varistor
Out to back-end circuit, wherein F2/CX2/K1 shields in circuit, and K1 relay is controlled by triode Q5, as connection Q5
When the 220SWITCH signal of base stage is high potential, Q5 conducting, relay K1 is attracted, when system detection to abnormal failure Shi Kexun
Speed cuts off 220V power supply by relay, protects back end device and personal safety；220 zero cross detection circuits are to input to control from 220V
The 220V power supply that system and protection synthetic circuit come is after the rectification of U15 bridge heap after R76 resistance current limliting and U5 light-coupled isolation
220 high voltage signal is converted into the main control chip that the small signal of 3.3V inputs to through AC_ZERO control panel；Heating water tanks function
Rate adjustment circuit by control panel master control be calculated after heating power through the control U14 optocoupler conducting of WATERHEAT_CTRL signal with
It is no, and control whether T2 is silicon-controlled is connected to control heating power, the fever tablet of water tank is connected on J23 terminal.
It sets 2 back side of board slot and is provided with the first card slot 3,1 bottom of PCB shell is provided with the second card slot 4 and bolt 5；PCB shell
1 is fixedly installed on pedestal 6 by buckle and screw, is screwed on pedestal 6 and is equipped with water tank 7, the sensing on water tank 7
Device and heater wire electrical connection circuit plate, circuit board electrical connection intelligent closestool control mainboard；Wherein the function of control circuit board is pair
Heating water tanks and intelligent closestool other function are controlled, and the major function of water tank is passed through inside water tank to the water for flowing through water tank
Fever tablet heating, and water inlet temperature, go out the parameters such as water temperature, flow control circuit board, the major function of pedestal be transmitted to by line
It is that water tank and control circuit board shell are combined installation, this pedestal can actually use situation according to client and accept or reject.
Concrete operating principle: the integration mode be equipped on circuit boards 220 input circuits, 220 control and protection circuit,
220 zero cross detection circuits, water inlet temperature, go out water temperature, flow sensor reception circuit at heating water tanks power adjusting circuit；In water tank
Portion is integrated with 220 fever tablets, water inlet temperature sensor, goes out water temperature sensor, flow sensor, over-temperature protection device.Wherein, it controls
220 input circuit feed-tanks heating on circuit board provides power supply source；220 controls and protection circuit provide dry for back-end circuit
Only 220 stable power supplys, and 220 power supplys can be cut off in time when rear end is broken down, to protect circuit and personal safety；
220 zero cross detection circuits detect the presence of 220 power supplys and accurately benchmark is done in heating power control to realize；Heating water tanks power
The heating power of adjustment circuit control fever tablet；Various sensor circuits are mainly responsible for parameter required for acquisition water heats,
Parameter required for being precisely controlled out water temperature is obtained by the sensor on water tank and the heating of needs is obtained by built-in algorithm
Power, and pass through heating water tanks control circuit output output heating power.
The present invention by heating module control circuit and intelligent closestool control circuit it is integrated can save to greatest extent hardware at
This and space hold, make heating water tank become smaller, any corner being placed in closestool that can be more flexible；It can also be by setting
The structural member of meter makes water tank and control circuit board form a whole, i.e., water tank and control circuit board can combine and can divide again
From bringing biggish flexibility and convenience to the whole design of intelligent closestool not by the constraint in space；In addition to hardware circuit reality
Show and integrated, the program of heating module has also been integrated in intelligent closestool control mainboard, and integrated level is higher, and program and function are controllable
Property is stronger.
The implementation of the present invention is not limited to this, and above-described embodiment content according to the invention utilizes the routine of this field
Technological know-how and customary means, under the premise of not departing from above-mentioned basic fundamental thought of the invention, preferred embodiment above can be with
The modification, replacement or combination of other diversified forms are made, other embodiments obtained all fall within rights protection scope of the present invention
Within.
Claims (5)
1. a kind of intelligent closestool control circuit board for integrating instant heating module, including circuit board and PCB shell (1), feature
It is, PCB shell (1) one side, which is provided with, to be set board slot (2), and the circuit board, which is mounted on, sets board slot (2) inside；The electricity
Be integrated on the plate of road 220 input controls and protection synthetic circuit, 220 zero cross detection circuits, heating water tanks power adjusting circuit, into
Water temperature goes out water temperature, flow sensor reception circuit；Water tank has been internally integrated 220 fever tablets, water inlet temperature sensor, has gone out water temperature biography
Sensor, flow sensor, over-temperature protection device；220 input control and protection synthetic circuit are 220V alternating current from the end J25
Son input is by F2 fuse, CX2 safety capacitor, K1 relay, VR1 varistor from two signal pins of 220V_L and 220V_N
It exports to back-end circuit, wherein F2/CX2/K1 shields in circuit, and K1 relay is controlled by triode Q5, works as connection
When the 220SWITCH signal of Q5 base stage is high potential, Q5 conducting, relay K1 is attracted, can when system detection is to abnormal failure
Relay cutting 220V power supply is run through, back end device and personal safety are protected；220 zero cross detection circuit is from 220V
The 220V power supply that input control and protection synthetic circuit come is after the rectification of U15 bridge heap by R76 resistance current limliting and U5 optocoupler
220 high voltage signal is converted into the main control chip that the small signal of 3.3V inputs to through AC_ZERO control panel after isolation；It is described
Heating water tanks power adjusting circuit is calculated after heating power by control panel master control and controls U14 through WATERHEAT_CTRL signal
Whether optocoupler is connected, and control whether T2 is silicon-controlled is connected to control heating power, the fever tablet of water tank is connected to J23 terminal
On.
2. a kind of intelligent closestool control circuit board for integrating instant heating module according to claim 1, which is characterized in that
Described board slot (2) back side of setting is provided with the first card slot (3), and PCB shell (1) bottom is provided with the second card slot (4) and bolt
(5)。
3. a kind of intelligent closestool control circuit board for integrating instant heating module according to claim 1, which is characterized in that
The PCB shell (1) is fixedly installed on pedestal (6) by buckle and screw, is screwed installation on the pedestal (6)
There are water tank (7).
4. a kind of intelligent closestool control circuit board for integrating instant heating module according to claim 3, which is characterized in that
Sensor and heater wire electrical connection circuit plate on the water tank (7).
5. a kind of intelligent closestool control circuit board for integrating instant heating module according to claim 1, which is characterized in that
The circuit board electrical connection intelligent closestool control mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228128.6A CN109883060A (en) | 2019-03-25 | 2019-03-25 | A kind of intelligent closestool control circuit board integrating instant heating module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228128.6A CN109883060A (en) | 2019-03-25 | 2019-03-25 | A kind of intelligent closestool control circuit board integrating instant heating module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109883060A true CN109883060A (en) | 2019-06-14 |
Family
ID=66933999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910228128.6A Pending CN109883060A (en) | 2019-03-25 | 2019-03-25 | A kind of intelligent closestool control circuit board integrating instant heating module |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779960A (en) * | 2020-11-19 | 2021-05-11 | 深圳市道和实业有限公司 | Intelligent closestool controller circuit |
| CN113216345A (en) * | 2021-05-11 | 2021-08-06 | 四川爱创科技有限公司 | Control method for avoiding overtemperature false alarm of instant heating type intelligent closestool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000001290A1 (en) * | 1998-07-02 | 2000-01-13 | Iris Whyte | Toilet apparatus |
| CN206619003U (en) * | 2017-04-19 | 2017-11-07 | 乳源南岭智能家用机械有限公司 | A kind of intelligent closestool is heater circuit |
| CN107702321A (en) * | 2017-11-03 | 2018-02-16 | 佛山市川东磁电股份有限公司 | A kind of water heating control apparatus |
| CN207516843U (en) * | 2017-12-13 | 2018-06-19 | 四川长虹精密电子科技有限公司 | For the system that Intelligent toilet cover water temperature high stability is controlled to export |
| CN208282383U (en) * | 2018-03-23 | 2018-12-25 | 上海益高卫浴科技有限公司 | The instant heating type heating module of intelligent closestool with dual-temperature protection |
-
2019
- 2019-03-25 CN CN201910228128.6A patent/CN109883060A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000001290A1 (en) * | 1998-07-02 | 2000-01-13 | Iris Whyte | Toilet apparatus |
| CN206619003U (en) * | 2017-04-19 | 2017-11-07 | 乳源南岭智能家用机械有限公司 | A kind of intelligent closestool is heater circuit |
| CN107702321A (en) * | 2017-11-03 | 2018-02-16 | 佛山市川东磁电股份有限公司 | A kind of water heating control apparatus |
| CN207516843U (en) * | 2017-12-13 | 2018-06-19 | 四川长虹精密电子科技有限公司 | For the system that Intelligent toilet cover water temperature high stability is controlled to export |
| CN208282383U (en) * | 2018-03-23 | 2018-12-25 | 上海益高卫浴科技有限公司 | The instant heating type heating module of intelligent closestool with dual-temperature protection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779960A (en) * | 2020-11-19 | 2021-05-11 | 深圳市道和实业有限公司 | Intelligent closestool controller circuit |
| CN113216345A (en) * | 2021-05-11 | 2021-08-06 | 四川爱创科技有限公司 | Control method for avoiding overtemperature false alarm of instant heating type intelligent closestool |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190614 |
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| RJ01 | Rejection of invention patent application after publication |