CN206890663U - A kind of switching mode room thermostat with dual control function - Google Patents

A kind of switching mode room thermostat with dual control function Download PDF

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Publication number
CN206890663U
CN206890663U CN201720568925.5U CN201720568925U CN206890663U CN 206890663 U CN206890663 U CN 206890663U CN 201720568925 U CN201720568925 U CN 201720568925U CN 206890663 U CN206890663 U CN 206890663U
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circuit
module
switch
power
modular converter
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CN201720568925.5U
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齐成勇
吴向东
余粉英
高蒙
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Hebei Gongda Goyatek Energy Polytron Technologies Inc
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Hebei Gongda Goyatek Energy Polytron Technologies Inc
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The utility model discloses a kind of switching mode room thermostat with dual control function, including temperature control mainboard, light wiring terminal, switch mainboard, MCU chip, wireless module, low power testing module, lamp switch module and electricity memory module;It is characterized in that the controller also includes ON state list fire power taking modular converter, OFF state list fire power taking modular converter, control module, magnetic latching relay operating circuit, full-wave rectifying circuit, low voltage series offering circuit, LDO reduction voltage circuits, voltage detecting circuit and pattern of double controlling selection circuit.Controller power taking from single live wire is system power supply, and carries lamp switch function, solves the problems, such as internal component temperature rise, realize the 300W wide scopes band of heat user light fixture 0 load, the function of double-cotrolled type switch is realized, while compatible single control type switchs, and can replace the lamp switch of standard completely.

Description

A kind of switching mode room thermostat with dual control function
Technical field
Heating energy-saving remote monitor supervision area is the utility model is related to, specifically a kind of switching mode room temperature with dual control function Controller, intelligent control and data message remote transmission for heating energy-saving.
Background technology
Winter northern area uses the mode of central heating to provide the indoor temperature ensured needed for life for resident family.In recent years With the increase of city dweller's house amount, while the atmosphere pollution triggered by factors such as heat supply discharges is on the rise, and takes effectively Energy-saving and emission-reduction mode turn into instantly heat work the most important thing.
Heating system uses collective's heating method of extensive style more on present society, in man of resident family to the requirements of room temperature not Effective collection can be obtained and utilized.Resident family can not effectively be closed to heat supply pipeline automatically according to oneself actual conditions simultaneously Close and operated with opening, when causing in resident family without heat supply, equally consume amount of heat, while heat supply company can not be according to resident In existing house actual temperature value come adjust heating amount number, cause the significant wastage of resource.
The installation of existing switching mode room thermostat solve retain heat user former interior decoration it is constant in the case of, Any regulation of the heat user to indoor temperature is realized, thermometric caused by solving the random mobile controller of certain customers is forbidden. Some switching mode room thermostats, using single live wire power getting technology, are controlled using the supply line in former power switch for room temperature Device provides power supply, and the cumbersome of battery is changed when solving heat user dead battery.Though but switching mode room thermostat Single live wire power getting technology so is used, but when heat user lamp switch to be present be double-cotrolled type, it is the problem of can not replacing, i.e., existing to open Pass type room thermostat can only replace single control type switch.There is problem above in existing switching mode room thermostat, make the product When promoting installation, lack versatility, cause some users not use.
Utility model content
In view of the shortcomings of the prior art, the technical problem that the utility model intends to solve, which is to provide one kind, has dual control function Switching mode room thermostat.Controller power taking from single live wire is system power supply, and carries lamp switch function, is solved The problem of internal component temperature rise, heat user light fixture 0-300W wide scopes band load is realized, realizes the function of double-cotrolled type switch, Compatible single control type switch simultaneously, the lamp switch of standard can be replaced completely.
The technical scheme that the utility model solves the technical problem is to provide a kind of switching mode room with dual control function Temperature controller, including temperature control mainboard, light wiring terminal, switch mainboard, MCU chip, wireless module, low power testing module, lamp Have switch module and electricity memory module;The MCU chip, wireless module and low power testing module are connected on temperature control mainboard; The MCU chip is connected with wireless module and low power testing module respectively by temperature control mainboard;The temperature control mainboard is led with switch Plate connects;The lamp switch module, electricity memory module and light wiring terminal are connected on switch mainboard;It is characterized in that The controller also includes ON state list fire power taking modular converter, OFF state list fire power taking modular converter, control module, magnetic latching relay Operating circuit, full-wave rectifying circuit, low voltage series offering circuit, LDO reduction voltage circuits, voltage detecting circuit and pattern of double controlling selection Circuit;The ON state list fire power taking modular converter, OFF state list fire power taking modular converter, control module, magnetic latching relay work Circuit, full-wave rectifying circuit, low voltage series offering circuit, LDO reduction voltage circuits, voltage detecting circuit and pattern of double controlling selection circuit It is all connected to switch on mainboard.
Compared with prior art, the utility model beneficial effect is:
The controller selects magnetic latching relay as switching device, when large-power lamp in circuit be present, through adopting Fever phenomenon is not present in electrical work contact, therefore avoids controller when large-power lamp illuminates caused by fever phenomenon The problem of thermometric is forbidden.There is magnetic latching relay power-off to keep function simultaneously, therefore oneself power consumption problem is not present.
The controller uses full-wave rectifying circuit in power converting circuit part, avoids original switching mode room thermostat The normal bright or scintillation of light fixture caused by the long-time charging of the low-power capacitance-resistance light fixture occurred in halfwave rectifier.
The controller realizes double control switch function by magnetic latching relay, and specific implementation has weak electric signal and forceful electric power break-make Both of which realizes two kinds of dual control functional modes.Wherein weak electric signal pattern has the characteristics of safety and stability, and forceful electric power break-make has The advantage without principal and subordinate of installation.Both of which can meet all installment state demands of existing double control switch.
The controller uses single live wire power getting principle, overcomes the drawbacks of controller frequently changes battery;The controller is consolidated Due on wall standard switch, avoiding the phenomenon that user moves controller private;The controller remains the function of original switch Characteristic, controller can directly replace original standard switch;The controller has wireless communication ability, it is possible to achieve remote control pair Valve is answered to carry out the function of switching manipulation;The controller is furnished with display module and button, it is possible to achieve good man-machine interaction Function;The controller is equipped with high precision measuring temperature element, it is possible to achieve ambient temperature measurement function;The controller is furnished with touch controlled key And sound-light prompting function.
Brief description of the drawings
Fig. 1 is a kind of inside overall structure for embodiment of switching mode room thermostat that the utility model has dual control function Schematic rear view;
Fig. 2 is a kind of inside overall structure for embodiment of switching mode room thermostat that the utility model has dual control function Schematic front view;
Fig. 3 is a kind of overall structure main view for embodiment of switching mode room thermostat that the utility model has dual control function Schematic diagram;
Fig. 4 is a kind of overall structure backsight for embodiment of switching mode room thermostat that the utility model has dual control function Schematic diagram;
Fig. 5 is a kind of overall structure left view for embodiment of switching mode room thermostat that the utility model has dual control function Schematic diagram;
Fig. 6 is a kind of module connection signal for embodiment of switching mode room thermostat that the utility model has dual control function Figure;
Fig. 7 be the utility model have dual control function a kind of embodiment of switching mode room thermostat single live wire power getting and The principle schematic that dual control function is realized;(1, protecgulum in figure;2nd, bonnet;3rd, temperature control mainboard;4th, display;5th, temperature control button;6、 Lamp control button;7th, light wiring terminal;8th, antenna;9th, mainboard is switched;10th, temperature sensor;11st, the first air-vent;12nd, install Hole;13rd, the first connector;14th, the second connector;15th, the second air-vent;101st, MCU chip;102nd, wireless module;103rd, it is low Electro-detection module;104th, lamp switch module, 105, ON state single live wire power getting modular converter;106th, electricity memory module;107、 OFF state single live wire power getting modular converter;108th, control module;701st, single fiery mains electricity input end mouth;702nd, single fiery civil power output end Mouthful;901st, magnetic latching relay operating circuit;902nd, full-wave rectifying circuit;903rd, low voltage series offering circuit;904th, LDO is depressured Circuit;905th, voltage detecting circuit;906th, forceful electric power mode switch;907th, light current mode switch;908th, pattern of double controlling selection circuit; 909th, external load)
Embodiment
Specific embodiment of the utility model is given below.Specific embodiment is only used for being further described this practicality newly Type, the application scope of the claims is not limited.
The utility model provides a kind of switching mode room thermostat with dual control function and (referring to Fig. 1-7, referred to as controlled Device), including protecgulum 1, bonnet 2, temperature control mainboard 3, display 4, temperature control button 5, lamp control button 6, light wiring terminal 7, antenna 8th, mainboard 9, temperature sensor 10, the first air-vent 11, mounting hole 12, the first connector 13, the second connector 14, second are switched Air-vent 15, MCU chip 101, wireless module 102, low power testing module 103, lamp switch module 104, ON state list live wire take Electric modular converter 105, electricity memory module 106, OFF state single live wire power getting modular converter 107, control module 108, magnetic keep after Electrical work circuit 901, full-wave rectifying circuit 902, low voltage series offering circuit 903, LDO reduction voltage circuits 904, voltage detecting electricity Road 905 and pattern of double controlling selection circuit 908;
The protecgulum 1 and bonnet 2 snap connection, the main body cover of composition control device;The temperature control mainboard 3 by buckle or Screw is fixed in protecgulum 1, is mainly responsible for collecting temperature, display data, wireless data transmission, temperature setting;The display 4th, temperature control button 5 and lamp control button 6 are connected on temperature control mainboard 3, on the corresponding reserved location of protecgulum 1;Display 4 is used for Show the information such as associated temperature;Lamp control button 6 is touch-key, and user can carry out switch lamp operation at the scene;Temperature control button 5 For mechanical key, design temperature operation and display information inquiry operation are substantially carried out;The first air-vent is provided with the protecgulum 1 11 and second air-vent 15, the first air-vent 11 and the second air-vent 15 are opened on the different face of rectangular parallelepiped structure of protecgulum 1, are made Temperature sensor 10 has a more preferable ventilation effect, and the temperature of measurement is more accurate;Temperature sensor 10 is connected to temperature control mainboard 3 On, installation site carries out ambient temperature measurement work at the first air-vent 11 corresponding to protecgulum 1 and the second air-vent 15, protects The temperature for demonstrate,proving controller measurement is consistent with actual room temperature;
The MCU chip 101, wireless module 102, the connector 13 of low power testing module 103 and first are connected to temperature control master On plate 3;MCU chip 101 by temperature control mainboard 3 respectively with wireless module 102, low power testing module 103, lamp control button 6, temperature Sensor 10, temperature control button 5 and display 4 connect;Low power testing module 103 detects temperature control mainboard 3 to wireless module 102 in real time Supply voltage, when the voltage detected is less than setting value, signal is sent to MCU chip 101 by temperature control mainboard 3;MCU core After the receiving voltage low signal of piece 101, instruction, adjust automatically temperature control mainboard are sent to electricity memory module 106 by switching mainboard 9 3 supply voltage;MCU chip 101 shows low electric reminder flag on display 4 simultaneously, while forbids the logical of wireless module 102 Letter operation prevents the unreliable work of MCU chip 101 when voltage is low to save electricity;MCU chip 101 is read simultaneously in real time The temperature value that storage temperature sensor 10 measures, is on-off controller of the MCU chip 101 by wireless module 102 into pipe well Controlled valve basis for estimation is provided;
The antenna 8 is located in protecgulum 1, and antenna 8 is electrically connected by wireless module 102 with temperature control mainboard 3, MCU chip 101 Antenna 8 is controlled by wireless module 102, antenna 8 has the function of receiving with transmission signal;The switch mainboard 9 passes through screw It is fixed in bonnet 2, control, single live wire power getting conversion and the electricity storage of main responsible light fixture;The lamp switch module 104th, ON state list fire power taking modular converter 105, electricity memory module 106, OFF state list fire power taking modular converter 107, light wiring Terminal 7, the second connector 14 and control module 108 are connected on switch mainboard 9;Switch mainboard 9 is by binding post 7 and originally Electrical wire of lamp inside standard switch is attached the single fiery power taking of progress, while controls lamp switch to operate;The temperature control mainboard 3 It is connected by the first connector 13, the second connector 14 and light wiring terminal 7 with switch mainboard 9;Lamp switch module 104 is logical The connecting line crossed between the first connector 13 and the second connector 14 receives switch lamp status signal that temperature control mainboard 3 issues to enter The control of row locale lamp operates;The mounting hole 12 is installed on bonnet 2, using self-tapping screw by mounting hole 12 by whole controller Standard switch panel is installed to reserve in wall;
ON state list fire power taking modular converter 105 (ON state power taking) under light fixture opening carries out electric quantity acquisition work, and It is system power supply by the electricity gathered storage into electricity memory module 106;OFF state list fire power taking modular converter 107 is in lamp Have and electric quantity acquisition work is carried out under closed mode (OFF state power taking), and electricity memory module 106 is arrived into the electricity gathered storage In, it is system power supply.
The light wiring terminal 7 includes single fiery mains electricity input end mouth 701 and single fiery civil power output port 702;The magnetic Guard relay operating circuit 901, full-wave rectifying circuit 902, low voltage series offering circuit 903, LDO reduction voltage circuits 904, voltage Detection circuit 905 and pattern of double controlling selection circuit 908 are connected on switch mainboard 9;The fiery mains electricity input end mouth 701 of list is distinguished It is connected with magnetic latching relay operating circuit 901 and full-wave rectifying circuit 902;The magnetic latching relay operating circuit 901 divides It is not connected with single fiery mains electricity input end mouth 701, single fiery civil power output port 702 and control module 108;Dan Huo cities electricity output Port 702 is connected with magnetic latching relay operating circuit 901 and full-wave rectifying circuit 902 respectively;The full-wave rectifying circuit 902 It is connected respectively with OFF state single live wire power getting modular converter 107, single fiery civil power output port 702 and low voltage series offering circuit 903; The low voltage series offering circuit 903 is changed with full-wave rectifying circuit 902, control module 108 and ON state single live wire power getting respectively Module 105 connects;The control module 108 respectively with magnetic latching relay operating circuit 901, low voltage series offering circuit 903, Voltage detecting circuit 905 and pattern of double controlling selection circuit 908 connect;The OFF state single live wire power getting modular converter 107 respectively with Full-wave rectifying circuit 902 and LDO reduction voltage circuits 904 connect;The ON state single live wire power getting modular converter 105 respectively with low pressure string Connection offering circuit 903 and LDO reduction voltage circuits 904 connect;The voltage detecting circuit 905 respectively with electricity memory module 106 and Control module 108 connects;The LDO reduction voltage circuits 904 store mould with ON state single live wire power getting modular converter 105, electricity respectively Block 106 and OFF state single live wire power getting modular converter 107 connect;
The fiery mains electricity input end mouth 701 of list is used to the live wire in civil power being connected on controller to carry out power taking;
The fiery civil power output port 702 of list is used to civil power being output to external light fixture even load, when controller is in Turn on light under state, realize that bright light operates;
The magnetic latching relay operating circuit 901 carries out light on and off operation with closing by the conducting of itself to light fixture;
The full-wave rectifying circuit 902 is supplied to OFF state single live wire power getting modulus of conversion for alternating current to be converted into direct current Block 107 carries out power taking operation;
The low voltage series offering circuit 903 is used for when light fixture turns on light state, and corresponding circuits are connected in series into city's electrical circuit In, it is smaller due to sealing in circuit pressure difference itself, therefore light fixture light on and off will not be had an impact, while the electricity that will can be sealed on circuit Pressure is taken out powers for controller;
The LDO reduction voltage circuits 904 are used to the DC voltage obtained from civil power carrying out lowering and stabilizing blood pressure processing, steady to provide The full direct current in Dingan County;
The voltage detecting circuit 905 is used to measure the voltage in electricity memory module 106 in real time, when voltage is low Corresponding signal is transmitted when protection value to control module 108;
The pattern of double controlling selection circuit 908 can carry out being manually set operation, can be by control module by respective settings It is set at weak electric signal pattern or forceful electric power break-make pattern;
Forceful electric power mode switch 906 and light current mode switch 907 are also associated with the switch mainboard 9;The light current pattern Switch 907 is connected with control module 108;The forceful electric power mode switch 906 is connected with single fiery civil power output port 702;It is described strong An other way switch at non-the utility model end when power mode switch 906 and light current mode switch 907 are live dual control operation;
Model MSP series, 51 series, PIC series, AVR series or the Cortex series of the MCU chip 101.
There is the utility model the operation principle of the switching mode room thermostat of dual control function and workflow to be:Whole control Device processed is fixed to by bonnet 2 at the fixing port of standard switch, and mounting hole 12 is provided with bonnet 2, after bonnet 2 fixes, will be opened Close mainboard 9 to connect with temperature control mainboard 3, protecgulum 1 is buckled on bonnet 2, whole controller is fixed on room wall.Display 4 are used to show room temperature information, and the temperature control button 6 is three buttons, for the switching of controller working condition, parameter setting with looking into Ask.The lamp control button 5 is three touch controlled keys, for the control to light fixture.
The comfortable desired temperature of user is set by temperature control button 6, temperature sensor 10 gathers indoor temperature, by temperature Signal sends MCU chip 101 to after being converted to electric signal.The temperature value of electric signal amount is converted to digital quantity letter by MCU chip 101 Breath, user is shown to by display 4;MCU chip 101 controls antenna 8, antenna 8 and user's list by wireless module 102 afterwards The communication of corresponding on-off controller realizes information transmission (on-off controller is one-to-one two-way with this controller in pipe well in first building Radio communication), according to current room temperature and the relation of setting room temperature, so as to control the open and close of on-off controller valve to grasp Make, to reach the purpose of regulation indoor temperature;Wireless module 102 can also collect the open/close states letter of on-off controller valve simultaneously Breath, is shown by MCU chip 101 on display 4.
Supply main is connected on controller by single fiery mains electricity input end mouth 701, and passes through controller Shang Danhuo cities Electricity output port 702 is exported civil power.By carrying out adhesive to the magnetic latching relay operating circuit 901 in circuit and breaking Operation is opened, realizes city's electricity output of single fiery civil power output port 702.
During controller OFF state power taking, magnetic latching relay operating circuit 901 is arranged at off-state by control module 108, Single fiery civil power output port 702 can not directly export high current so that light fixture is lighted, and now full-wave rectifying circuit 902 is gone here and there in civil power Single fiery mains electricity input end mouth 701 and single fiery civil power output port 702 are attached in loop.Full-wave rectifying circuit 902 will be handed over Stream electricity is converted to direct current and is supplied to OFF state single live wire power getting modular converter 107 to carry out power taking operation, and OFF state single live wire power getting turns Mold changing block 107 stores the electricity of acquirement in electricity memory module 106 by LDO reduction voltage circuits 904.Because OFF state list live wire When power taking modular converter 107 carries out power taking, faint electric current is only existed in circuit, is not enough to light institute's band light fixture, thus it is complete Operated into whole OFF state power taking.
During the non-power taking of controller ON state, magnetic latching relay operating circuit 901 is in attracting state by control module 108, Now full-wave rectifying circuit 902 can not obtain electricity therefore controller operates in the absence of power taking.Voltage detecting electricity when light fixture is lighted The moment of road 905 carries out voltage sensing operation to electricity memory module 106.When detecting that the voltage in electricity memory module 106 is low After overprotection value, corresponding signal is fed back to control module 108 by voltage detecting circuit 905.Control module 108 is receiving electricity After the signal of low overprotection value, low voltage series offering circuit 903 is opened, while magnetic latching relay operating circuit 901 is entered Row opening operation.Full-wave rectifying circuit 902 and low voltage series offering circuit after magnetic latching relay operating circuit 901 disconnects 903 are connected in city's electrical circuit simultaneously, because low voltage series offering circuit 903 itself pressure drop is with respect to 220V civil power very littles, therefore Now light fixture is not in phenomenon that is dimmed or extinguishing.Low voltage series offering circuit 903 is by sealing in itself in city's electrical circuit Caused electric difference is sent in ON state single live wire power getting modular converter 105, and ON state single live wire power getting modular converter 105 is by acquirement Electric energy is stored in electricity memory module 106 through LDO reduction voltage circuits 904 to realize that ON state power taking operates.When electricity memory module Corresponding signal is sent in control module 108 by voltage detecting circuit 905 after voltage on 106 rises to protection value, controls mould Block 108 is after response signal is received by the adhesive of magnetic latching relay operating circuit 901 simultaneously by low voltage series offering circuit 903 Close, single fiery civil power output port is recovered civil power output state.
Controller has weak electric signal and forceful electric power break-make both of which, enters row mode by pattern of double controlling selection circuit 908 Selection.Pattern of double controlling selection circuit 908 can transmit through artificially manually setting corresponding control model, and by the status information after setting To control module 108.Control module 108 carries out the switching of corresponding control mode according to received information.
When under weak electric signal mode state, another way switch in scene is light current mode switch 907, forceful electric power mode switch 906 are not present, and single fiery civil power output port 702 is directly connected with external loads 909 such as light fixtures.Control module can be with real-time reception The status information of the lamp control button 6 transmitted to temperature control mainboard 3, while light current mode switch 907 can also be detected in real time whether Generation switching manipulation.Then it is final to determine magnetic latching relay work after logic judgment of the main control module 108 according to two information The adhesive of circuit 901 or off-state are to realize that lamp control operates.
Under forceful electric power break-make mode state, another way switch of system is forceful electric power mode switch 906, light current mode switch 907 It is not present.Single fiery civil power output port 702 is connected with forceful electric power mode switch 906, single fiery civil power output port 702 and external load 909 be off-state.Forceful electric power mode switch 906 can also first be connected civil power live wire during in-site installation, be connected to the control The fiery civil power output port 702 of list of device, then be connected to through single fiery mains electricity input end mouth 701 on external load 909.
In forceful electric power break-make mode state, the part of magnetic latching relay operating circuit 901 is carried out by two magnetic latching relays Lamp control, when forceful electric power mode switch 906 does not act, the lamp control button 6 that control module 108 is transmitted by temperature control mainboard 3 is believed Breath carries out corresponding operating to magnetic latching relay operating circuit 901.Control module 108 works magnetic latching relay electric during beginning A magnetic latching relay in road 901 carries out adhesive another way disconnection.If subsequently received lamp control state is changed, Then now control module 108 disconnects the magnetic latching relay originally disconnected progress the magnetic latching relay of original adhesive simultaneously Adhesive, therefore realize the on off state switching of light fixture.When the progress corresponding operating of forceful electric power mode switch 906 and lamp control button 6 does not enter During row switch motion singly fiery civil power output port 702 be two-way output, wherein all the way magnetic latching relay be attracting state in addition It is off-state all the way, and this two state will not change.Now only by the operating state of forceful electric power mode switch 906 with reality The on off state switching of existing light fixture, so as to realize that dual control operates.
The utility model does not address part and is applied to prior art.

Claims (7)

1. a kind of switching mode room thermostat with dual control function, including temperature control mainboard, light wiring terminal, switch mainboard, MCU chip, wireless module, low power testing module, lamp switch module and electricity memory module;The MCU chip, wireless module It is connected to low power testing module on temperature control mainboard;The MCU chip by temperature control mainboard respectively with wireless module and low electric-examination Survey module connection;The temperature control mainboard is connected with switch mainboard;The lamp switch module, electricity memory module and light wiring Terminal is connected on switch mainboard;It is characterized in that the controller also includes ON state list fire power taking modular converter, OFF state list fire takes Electric modular converter, control module, magnetic latching relay operating circuit, full-wave rectifying circuit, low voltage series offering circuit, LDO drops Volt circuit, voltage detecting circuit and pattern of double controlling selection circuit;The ON state list fire power taking modular converter, the power taking of OFF state list fire turn Change the mold block, control module, magnetic latching relay operating circuit, full-wave rectifying circuit, low voltage series offering circuit, LDO decompression electricity Road, voltage detecting circuit and pattern of double controlling selection circuit are all connected to switch on mainboard.
2. the switching mode room thermostat according to claim 1 with dual control function, it is characterised in that the magnetic is kept Relay operating circuit carries out light on and off operation with closing by the conducting of itself to light fixture;The full-wave rectifying circuit is used to hand over Stream electricity is converted to direct current and is supplied to OFF state single live wire power getting modular converter to carry out power taking operation;The low voltage series offering circuit For when light fixture turns on light state, corresponding circuits to be connected in series in city's electrical circuit;The LDO reduction voltage circuits are used to take from civil power The DC voltage obtained carries out lowering and stabilizing blood pressure processing;The voltage detecting circuit is used to carry out in fact the voltage in electricity memory module When measure, when voltage is less than protection value transmit corresponding signal to control module;The pattern of double controlling selection circuit is used for will control Molding block is set at weak electric signal pattern or forceful electric power break-make pattern.
3. the switching mode room thermostat according to claim 1 with dual control function, it is characterised in that the light fixture connects Line terminals include single fiery mains electricity input end mouth and single fiery civil power output port;The magnetic latching relay operating circuit, all-wave are whole Current circuit, low voltage series offering circuit, LDO reduction voltage circuits, voltage detecting circuit and pattern of double controlling selection circuit are connected to switch On mainboard;The fiery mains electricity input end mouth of list is connected with magnetic latching relay operating circuit and full-wave rectifying circuit respectively;It is described Magnetic latching relay operating circuit is connected with single fiery mains electricity input end mouth, single fiery civil power output port and control module respectively;Institute Single fiery civil power output port is stated to be connected with magnetic latching relay operating circuit and full-wave rectifying circuit respectively;The full-wave rectification electricity Road is connected with OFF state single live wire power getting modular converter, single fiery civil power output port and low voltage series offering circuit respectively;It is described low Pressure series connection offering circuit is connected with full-wave rectifying circuit, control module and ON state single live wire power getting modular converter respectively;The control Molding block selects with magnetic latching relay operating circuit, low voltage series offering circuit, voltage detecting circuit and pattern of double controlling respectively Circuit connects;The OFF state single live wire power getting modular converter is connected with full-wave rectifying circuit and LDO reduction voltage circuits respectively;It is described to open State single live wire power getting modular converter is connected with low voltage series offering circuit and LDO reduction voltage circuits respectively;The voltage detecting circuit It is connected respectively with electricity memory module and control module;The LDO reduction voltage circuits respectively with ON state single live wire power getting modular converter, Electricity memory module, the connection of OFF state single live wire power getting modular converter.
4. the switching mode room thermostat according to claim 3 with dual control function, it is characterised in that the Dan Huo cities Electrical input mouth is used to the live wire in civil power being connected on controller to carry out power taking;The fiery civil power output port of list is used for will Civil power is output on external load.
5. the switching mode room thermostat according to claim 1 with dual control function, it is characterised in that the switch master Forceful electric power mode switch and light current mode switch are also associated with plate;The light current mode switch is connected with control module;It is described strong Power mode switchs to be connected with single fiery civil power output port.
6. the switching mode room thermostat according to claim 1 with dual control function, it is characterised in that the dual control mould Formula selection circuit judges to adapt to double control switch pattern, while compatible single control switching mode automatically.
7. the switching mode room thermostat according to claim 1 with dual control function, it is characterised in that the MCU chip Model MSP series, 51 series, PIC series, AVR series or Cortex series.
CN201720568925.5U 2017-05-22 2017-05-22 A kind of switching mode room thermostat with dual control function Active CN206890663U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106949534A (en) * 2017-05-22 2017-07-14 河北工大科雅能源科技股份有限公司 A kind of switching mode room thermostat with dual control function
CN109542076A (en) * 2019-01-16 2019-03-29 四川长虹电器股份有限公司 A kind of management method of pattern of double controlling multi-circuit switch gear

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106949534A (en) * 2017-05-22 2017-07-14 河北工大科雅能源科技股份有限公司 A kind of switching mode room thermostat with dual control function
CN109542076A (en) * 2019-01-16 2019-03-29 四川长虹电器股份有限公司 A kind of management method of pattern of double controlling multi-circuit switch gear
CN109542076B (en) * 2019-01-16 2021-10-29 四川长虹电器股份有限公司 Management method of double-control mode multi-way switch equipment

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