CN107492955A - A kind of household safe distribution system and distribution box - Google Patents
A kind of household safe distribution system and distribution box Download PDFInfo
- Publication number
- CN107492955A CN107492955A CN201710968347.9A CN201710968347A CN107492955A CN 107492955 A CN107492955 A CN 107492955A CN 201710968347 A CN201710968347 A CN 201710968347A CN 107492955 A CN107492955 A CN 107492955A
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- China
- Prior art keywords
- branch road
- intelligent switch
- module
- switch unit
- road
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
- H02H7/262—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of switching or blocking orders
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
- H02H7/263—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of measured values
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
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- Y—GENERAL 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The application provides a kind of household safe distribution system and distribution box, in actual use, in the circuit that built-in total road protection module powers mains electricity input end access needs in the system, and forms multiple separate branch roads by interface module；Each branch road is equipped with the intelligent switch unit and air switch unit being cascaded, and wherein intelligent switch unit provides power detection and power supply for residing branch road, and air switch can provide short-circuit protection for residing branch road；Intelligent switch unit connection communication module, the signal detected is sent to the terminal of user by communication module, realizes monitoring in real time.System is protected to total road and branch road by total road protection module and each branch switch module, maintains the stability of bulk supply respectively.And by setting air switch unit, ensure that each branch road has good short-circuit protection ability, make up the short circuit breaking capacity deficiency of intelligent switch unit, solve the problems, such as that conventional electrical distribution system security is low.
Description
Technical field
The application is related to safe distribution technique field, more particularly to a kind of household safe distribution system and distribution box.
Background technology
Due to increasing for household electricity equipment, the circuit load increase of electrical equipment composition, easily cause electric current excessive, electric
The low-voltage distributing line failures such as shakiness are pressed, influence Electrical Safety.In order to reduce influence of the circuit load to Electrical Safety, can incite somebody to action
The distribution system of electric energy reasonable distribution, turn into the means for ensureing Electrical Safety.Family's distribution is by civil power input and a plurality of electricity consumption
Circuit connects and the controlling unit of electric energy is distributed to each circuit.
Typical family's distribution system sets multiple electricity consumption branch roads, set on each circuit after mains electricity input end is connected
Independent protection device, when the electric current of a certain branch road is excessive, protection device starts, and disconnects the power supply of the branch road, total so as to reduce
The load of body circuit, avoid electric current is excessive from burning electrical equipment, and influence of the load fluctuation to other branch voltage stability.
For the electric energy of each branch road of more reasonable distribution, also increase in the prior art in typical family's distribution system for measuring and controlling
The device of system, form intelligent distribution system.
Using intelligent distribution system, usable family is become more apparent upon in family, the electricity consumption situation of various electrical equipment, so as to ensure to use
The safety that electric system is given.Existing intelligent distribution system mainly realizes the logical of power supply circuit by control relay mode at present
It is disconnected, but because relay switch scheme short circuit breaking capacity is limited, equipment can be caused in home electric sudden high currents short circuit
The risk burnt, have a strong impact on the security of distribution system.In addition, module is various in existing distribution system, it is easy to causes
Wiring confusion, make mutually to produce contact and influence between each connecting line, reduce Electrical Safety.
The content of the invention
This application provides a kind of household safe distribution system and distribution box, to solve traditional-family's power distribution system secure
The problem of low.
On the one hand, the application provides a kind of household safe distribution system, including the distribution box being arranged on transmission line of electricity, with
And the terminal of communication connection is established with the distribution box, wherein：
Total road protection module of connection mains electricity input end, and connection total road protection module are provided with the distribution box
Interface module；
Multiple switch modules parallel with one another are connected with the interface module, the switch module includes intelligent switch list
Member and the air switch unit connected with the intelligent switch unit；The intelligent switch unit is used for the residing branch of gauge check
The power supply information on road, and the power configuration of branch road residing for power according to detection and voltage control；The intelligent switch unit bag
Relay subelement is included, the relay subelement is used to control institute according to the instruction of the power supply information and the terminal of detection
Locate the break-make of branch road, the air switch unit is used to provide short-circuit protection for residing branch road；The power supply information includes operation
The on off operating mode of power, supply voltage and corresponding branch road；
Communication module is additionally provided with the distribution box, the communication module connects the intelligent switch list in each branch road
Member, the communication module are used for the power supply information for receiving intelligent switch unit detection, and by the power supply information send to
The terminal；The communication module is additionally operable to receive the control signal of the terminal, and the control signal is sent to described
Intelligent switch unit, control the power configuration of each branch road.
Optionally, in multiple air switch units, including zero fiery air switch of at least one, and at least one list fire
Air switch；
The zero fiery air switch is used to implement distribution, the fiery air switch of list by residing branch road of zero fiery control mode
For implementing distribution by residing branch road of single fiery control mode.
Optionally, the interface module includes interface unit, and connects total road by the interface unit and protect
The fiery zero line bus-bar of module；
The fiery zero line bus-bar is used to connect the intelligent switch unit on each branch road；
The interface unit closely connects total road protection module and the fiery zero line bus-bar, for reducing electric energy
Transmission loss.
Optionally, the interface module connects the intelligent switch unit on each branch road using twin-stage bus-bar.
Optionally, the intelligent switch unit is provided with the communication interface for being used for connecting the communication module, and is used for
Connect the input interface of the interface module and the output interface for connecting the air switch unit；
It is single that the intelligent switch unit also includes detection metering subelement, branch protection subelement and branch road control
Member, wherein, the detection metering subelement is used for the power supply information of branch road residing for gauge check；The branch protection subelement is used
In providing overcurrent protection function, over-voltage protecting function and under-voltage protection function for residing branch road；The branch road control subelement is used
According to the power supply information, the break-make of branch road residing for control, and by the power supply information by the communication interface send to
The communication module.
Optionally, the communication module includes communication interface board, and by the communication interface board, described in each branch road
Intelligent switch unit establishes the communication control unit of communication connection；
The communication control unit built-in communication function subelement and display subelement, the communication function subelement are used for
Establish and communicate to connect with the terminal, the display subelement is used to show the power supply information.
Optionally, the communication module includes power carrier communication unit, described in the power line carrier connection
Interface module, the power line carrier pass through the interface module and intelligent switch unit described in each branch road and described
Terminal establishes communication connection；
The power line carrier is used to receive the power supply information by transmission line of electricity, and will by transmission line of electricity
The power supply information is sent to the terminal.
Optionally, the system also includes server, and the distribution box is established by the server and the terminal
Communication connection；
The server is used to receive the detection signal of the distribution box and sends the detection signal to the terminal；
The server is additionally operable to receive the control signal of the terminal and sends the control signal to the distribution box.
Optionally, interface is assembled using plug-in between each functional module in the system.
On the other hand, the application also provides a kind of household safe distribution box, including：
Connect total road protector of mains electricity input end, and the interface arrangement of connection total road protector；
Multiple branch switch groups parallel with one another are connected with the fiery zero line bus-bar, the branch switch group includes intelligence
The air switch that can be switched and be connected with the intelligent switch；The intelligent switch is used for the power supply of branch road residing for gauge check
Information, and according to the power configuration of the branch road residing for information control of powering；Relay built in the intelligent switch, the relay
Device is used for the branch road break-make according to residing for the instruction control of the power supply information and terminal of detection, and it is residing that the air switch, which is used for,
Branch road provides short-circuit protection；The power supply information includes the on off operating mode of operation power, supply voltage and corresponding branch road；
Communicator, the communicator connect the intelligent switch in each branch road, and the communicator is used to receive
The power supply information, and the signal is sent to user terminal；The communicator is additionally operable to receive the user terminal
Control signal, and the control signal is sent to the power configuration for the intelligent switch, controlling each branch road.
From above technical scheme, household safe distribution system and distribution box that the application provides in actual use,
In the circuit that built-in total road protection module powers mains electricity input end access needs in system, and pass through the fire in interface module
Zero line bus-bar is embodied as multiple branch road power supplies；Multiple branch roads are equipped with the intelligent switch unit and air switch being cascaded
Unit, wherein intelligent switch unit provide power detection and power supply for residing branch road, and air switch can be residing props up
Road provides short-circuit protection；Intelligent switch unit on multiple branch roads is both connected in communication module, will be detected by communication module
To signal send into the terminal of user, realize real-time monitoring of the user to distribution situation.
In the household safe distribution system that the application provides, there is provided total road protection module and each branch switch module, divides
Bie Duizong roads and branch road are protected, and maintain the stability of bulk supply.And pass through intelligent switch unit and air switch list
The series connection of member, ensure that each branch road has good short-circuit protection ability, makes up the short circuit breaking capacity of intelligent switch module,
So as to solve the problems, such as that conventional electrical distribution system security is low.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the application, letter will be made to the required accompanying drawing used in embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of household safe distribution system；
Fig. 2 is a kind of structural representation of household safe distribution system one embodiment；
Fig. 3 is the structural representation of intelligent switch unit；
Fig. 4 is a kind of workflow schematic diagram of household safe distribution system；
Fig. 5 is a kind of structural representation of household safe distribution system one embodiment；
Fig. 6 is a kind of structural representation of household safe distribution box.
Embodiment
Here embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.In the following description when referring to the accompanying drawings,
Unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Implementation described in following examples
Mode does not represent all embodiments consistent with the application.
It is a kind of structural representation of household safe distribution system referring to Fig. 1.From schematic structure as can be seen that the application
The household safe distribution system of offer includes, the distribution box being arranged on power transmission line and the foundation communication connection between distribution box
Terminal, distribution box further comprises total road protection module, interface module, switch module and communication module, wherein：
Total road protection module is provided with input and output end, and input is directly connected to zero line and live wire on line,
Electric energy in line is introduced into domestic power network.The output end connection interface module of total road protection module, by electric energy
It is transferred in interface module, so that each branch road is in interface module power taking, realizes and power independently of each other between each branch road, avoid each
The power supply effect of branch road influences each other.
Further, total road earth leakage circuit breaker built in total road protection module, total road earth leakage circuit breaker is by connecing
Mouth mold block connects each branch road；Total road earth leakage circuit breaker is used to access mains electricity input end, and Bing Weizong roads provide earth leakage protective
Function.Obviously, in total road earth leakage circuit breaker should built-in corresponding protection location, for example, realize total road creepage protection function,
The unit of total road short-circuit protection function, total road overcurrent protection function etc., so as to which the effectively protection total road power input of system safely may be used
Lean on.In addition to the above-mentioned unit provided protection against, road protection module total in actual use can also include manual disjunction list
Member, the power supply of whole system is disconnected for the mode in indivedual emergency situations manually, improve the overall security of system.
In the present embodiment, interface module includes interface unit, and the fire of total road protection module is connected by interface unit
Zero line bus-bar；Fiery zero line bus-bar is used to connect the intelligent switch unit on each branch road；Interface unit closely connects total road and protected
Module and fiery zero line bus-bar are protected, for reducing the transmission loss of electric energy.Interface unit closely connect total road protective breaker and
Fiery zero line bus-bar refers to, two incoming ends, i.e. zero line incoming end and live wire incoming end, two accesses are set on interface unit
The output end of Duan Yuzong roads protective breaker corresponds in position, when interface unit is fixed in distribution box, two incoming ends
By chance the output end with total road protective breaker is in contact, and then completes the transmission of electric current.Similarly, two are also included on interface unit
Individual output end, two output ends are corresponding with fiery zero line bus-bar respectively in position, after interface unit is fixed in distribution box,
Two output ends can be by chance avoided in total road earth leakage circuit breaker and interface with fiery zero line busbar contact, such structure
On the position of unit connection, and connecting line is used on the position that interface unit is connected with fiery zero line bus-bar, not only can be with
The generation of drain conditions is reduced, and loss of the electric energy in link position can be reduced.Connect in addition, said structure can also be realized
Mouth unit plug and play in distribution box, is easy for installation and maintenance.
Fiery zero line bus-bar is provided with multipair output insert row, every a pair of output insert row include an output zero line insert row with
One output line of fire insert row, to be respectively the access interface of each branch road offer power supply.Obviously, export insert row quantity should be greater than or
Equal to the branch road quantity separated in advance.Civil power can be realized after household electricity network is accessed using zero live wire bus-bar, implement to divide
Stream, ensure the powered stable of each branch road.Also, due to using zero live wire bus-bar, realize to enter to branch road quantity at any time
Row adjustment, simplifies wiring process, while decrease loss of the electric energy on transmission line of electricity.
In a kind of technical scheme, as shown in Fig. 2 interface module is accessed using twin-stage bus-bar, make intelligent switch module
It can directly establish and connect with interface module, to avoid installing wiring misconnection, electric wire aging, the problems such as system wiring confusion, make
Distribution box is easy for installation, while also has higher reliability.
Switch module includes the intelligent switch unit for connecting fiery zero line bus-bar output insert row, and on branch road with intelligence
The air switch unit of switch element series connection.It is provided with the power supply information for detecting residing branch road in intelligent switch unit, one
As include operation power on this branch road, the break-make situation of voltage pulsation situation and branch road.Detecting above-mentioned power supply information can
To determine the running status of the branch road according to the power supply information of the branch road, so as to judge that the branch road whether there is abnormal conditions.Example
Such as, when detecting that the power in a certain branch road increases extremely, it can be determined that electric leakage is there may be on the branch road or short circuit is existing
As, therefore the electric energy supply of the branch road can be cut off by intelligent switch unit, avoid the fault caused by electric current is excessive.
Further, as shown in figure 3, intelligent switch unit is provided with the communication interface for connection communication module, and
For connecting the input interface of fiery zero line bus-bar, in addition to for connecting the output interface of air switch unit.Intelligent switch
Unit also includes：Relay subelement, power supply subelement, detection metering subelement, branch protection subelement and branch road control
Subelement, wherein, relay subelement is used for the branch road according to residing for the instruction control of the power supply information and the terminal of detection
Break-make；Power supply subelement is used for the work that each part in intelligent switch unit is maintained from fiery zero line bus-bar power taking；Detection meter
Quantum boxes are used for the power and voltage of branch road residing for gauge check, are additionally operable to detect the break-make situation of residing branch road；Branch road is protected
Shield subelement is used to provide overcurrent protection function, over-voltage protecting function, under-voltage protection function for residing branch road；Branch road control is single
Member is used for the testing result that subelement is measured according to detection, the break-make of branch road residing for control, and testing result is connect by communication
Mouth is sent to communication module.
In the distribution system that the application provides, relay subelement is arranged on power supply branch road, when residing branch road supplies
During electrical anomaly, the electric power of such as corresponding branch road increases suddenly, and branch road controls subelement to make cut-out power supply according to abnormal conditions
Control instruction disconnect relay subelement, realization automatically cuts off residing branch road power supply, to ensure the purpose of safe power supply.After
Electrical equipment subelement can also send control instruction according to user terminal, branch road power supply residing for cut-out or conducting, for example, actually making
In, electric power thus supplied that user is shown by terminal, when determining that a certain branch road does not need work, by the operation in terminal,
Generation cut-out instruction, the branch road that cut-out instruction is transferred to by communication module in intelligent switch unit control subelement, branch road control
Subunit instructs control relay subelement further according to cut-out, disconnects residing branch road, and actively branch road supplies residing for cut-out for completion
Electricity.Obviously, relay subelement can also be according to the control instruction of terminal, and branch road residing for control turns on, and its control mode is with breaking
The control process for opening residing branch road is identical.In addition, in the technical scheme that the application provides, when circuit generation excessively stream, overvoltage, owe
During the abnormal conditions such as pressure, and the power supply by branch road residing for the cut-out of relay subelement, with the electricity consumption under the corresponding branch road of protection
Equipment.
Due in intelligent switch unit typically by controller control relay realize residing for branch road break-make, relay
Operation principle determines that the short circuit breaking capacity of relay is limited so that relay short circuit current is extremely difficult to country on small-sized
The requirement of breaker standard, it can be burnt in high current short circuit because of that can not disconnect in time, short-circuit protection can not be played
Function.Therefore, in the present embodiment, air switch unit is provided with each branch road, utilizes air switch quick response
The characteristics of Short-Circuit High Current, realize the purpose of branch road residing for cut-out in time.Generally, air switch can occur short in residing branch road
Responded in the 100ms of road unusual condition, the electricity supply of branch road residing for cut-out, can avoid propping up caused by high current acts on
The short trouble on road, so as to reduce because intelligent switch unit repeat circuit breaking capability deficiency, the power distribution system components of initiation or
The situation that electrical equipment is burnt occurs.
In a kind of technical scheme, office is in multiple air switch units of each branch road, including the fire of at least one zero
Air switch, and at least one list fire air switch.That is, on multiple branch roads, the air switch of some is that zero fiery air is opened
Close, and the air switch of another part is single fiery air switch, specific quantity can be according to the electrical equipment in application family
Type determines, for example, for lower-powered electrical equipment, such as small household appliance, lighting apparatus, can connect
Corresponding to single fiery air switch on branch road；And for the larger electrical equipment of power, such as water heater, high-power cooking equipment,
It can connect corresponding to zero fiery air switch on branch road., can by setting zero fiery air switch and single fiery air switch
Preferably to adapt to household electricity equipment, so as to arrange distribution box according to the power situation of electrical equipment and branch road, ensure system
Normal operation.
Communication module connects the intelligent switch unit in each branch road, i.e. communication module and the intelligent switch unit on each branch road
Between establish communication connection, for receiving the power and voltage signal of the detection of intelligent switch unit, and send the signal to user
Terminal.In the present embodiment, on the one hand communication module according to setpoint frequency, receives the built-in detection metering subelement of intelligent switch unit
Testing result；On the other hand testing result is handled, generates the data signal for transmission and send to the end of user
In end.Wherein testing result includes that the branch road operation power of each branch road power supply state and branch road supply voltage signal can be reacted,
And the break-make situation of each branch road.In addition, break-make situation is not only included under current operating conditions outside the break-make situation of each branch road, also
During including, cut-out branch instruction made when abnormal conditions occurs in a certain branch road, the break-make situation of corresponding branch road.Enter one
Step ground, communication module not only will receive the testing result of intelligent switch unit according to setpoint frequency, and should detect in real time each
The on off operating mode of branch road, the break-make situation that the branch road can be directly obtained during power supply is cut off because of short circuit when a certain branch road, and
Break-make situation is sent into the terminal of user in time.
Communication module is additionally operable to receive and used in addition to the power supply information for detecting intelligent switch unit is sent to user terminal
The control signal that family terminal is sent, and send control signals in intelligent switch unit, intelligent switch unit is according to control
The power configuration of the corresponding branch road of content adjustment of signal, that is, realize the remote control to household safe distribution system.For example, user
By terminal it was observed that the totality of domestic power network meets larger, and partial branch, such as the illuminator on daytime, can carry out
During cut-out, the operation for closing partial branch is performed by terminal, terminal generation includes the control signal of respective operations instruction, concurrently
Deliver to communication module.Communication module upon the reception of control signals, parses to control signal, determines to need in control signal
The corresponding branch road of operational order is performed, is sent control signals in the intelligent switch unit in corresponding instruction.Switch element exists
After receiving operational order, by built-in relay, the power supply supply of branch road residing for cut-out, reach by user's terminal control
The purpose of distribution system.
In the present embodiment, user terminal is to refer to establish the intelligent terminal to communicate, such as mobile phone, meter with distribution box
Calculation machine, tablet personal computer etc..It can be established between user terminal and distribution box by forms such as LTE, Ethernet, wireless WiFi logical
Letter, it can also make to communicate by server foundation between user terminal and distribution box by setting server.When using server
When establishing communication connection, the communication module in distribution box will detect data after the detection data of intelligent switch unit are received
Sent after carrying out transcoding to server, server is sent to user terminal according to data generation PUSH message is detected.Obviously push
The branch road that abnormal conditions occur, the type of abnormal conditions and the measure taken for abnormal conditions should be included in message, with
Just user understands the running status of family's distribution network in time.
Further, since occur in family's distribution network it is less when unusual condition, in order to avoid frequently PUSH message,
Server first can be judged the data received, if the data received within rational preset range, no
Generate PUSH message or PUSH message is generated with larger time interval；And if the data received are beyond reasonably default model
Enclose, then directly generate PUSH message and send to user terminal, so as to user understand in time occur in family's electric power distribution network it is different
Reason condition.As can be seen from the above embodiments, not only can be with when establishing the communication between distribution box and terminal using server
Avoid communicating to connect limitation to terminal location, and can according to judgement of the server to testing result, implement whether to
Family terminal PUSH message, avoids frequent PUSH message.Additionally by setting server to realize, received and used using server
The control signal of family terminal simultaneously sends the control signal to distribution box, with remote control distribution box.
Further, communication module includes communication interface board, and is opened by communication interface board and the intelligence in each branch road
Close the communication control unit that unit establishes communication connection.Wherein, set on communication interface board multiple for connecting intelligent switch list
The interface of member, the corresponding branch road of each interface.Communication interface board can be used for the data for transmitting the detection of intelligent switch unit, will
Detection data on multiple branch roads are collected by interface board to be transmitted to communication control unit.Communication control unit built-in communication function
Subelement, the communication function subelement are established with user terminal and communicated to connect.It can be seen that it should be provided with communication function subelement
Transmission circuit corresponding with communication mode, for example, LTE data transmission circuits, ethernet interface circuit, WiFi circuitry etc..Communication
Function subelement in practical work process, receive by communication interface board transmission come detection data after, to data carry out
Coding, the transmission signal under corresponding communication mode is generated, and sent by transmission signal to server or user terminal.
In the section Example of the application, communication control unit also includes display subelement, and display subelement is used to show
Show the power measurement and on off operating mode of intelligent switch unit on each branch road in the system.Show that subelement is shown by built-in
Show component, such as screen, indicator lamp etc., the detection data received are shown.Obviously, the content shown in the present embodiment should
Corresponding with display module type, for example, when display module is display screen, detection data will change into picture signal and enter in screen
Row display, illustratively, the picture shown in screen should include the operation power and voltage of each branch road, and each branch road leads to
Disconnected situation.In order to intuitively observe, the pattern corresponding with structure in distribution box can be drawn in advance in screen, can in pattern
Clearly to distinguish each branch road, and in the detection data that the branch road on position, is shown near branch road corresponding pattern.
In another example when display module is indicator lamp, multiple indicator lamps can be set on the shell of distribution box, be respectively intended to
The running status of total road and branch road is represented, by the color or flicker frequency of indicator lamp, reflects the running status of corresponding circuits.Show
Example ground, when the operation power of a certain branch road is in normal range (NR), the indicator lamp on the branch road is green；When the work(of a certain branch road
When rate is excessive, the indicator lamp on the branch road is yellow；When a certain branch road is cut off power supply because of the effect of protection circuit, the branch road
On indicator lamp be red, so that user can just understand by viewing lamp the power supply state of distribution network in real time.
In the present embodiment, the built-in display subelement in communication module, can with each branch road of real-time display distribution network and
, the branch road of abnormal electrical power supply be present to monitor distribution network and fast positioning in the running status on total road.By setting display
Unit directly can also judge power supply state by observing display content, avoid the data delay of communication network.There is provided aobvious
After showing subelement, button control assembly and alert component can also be set according to specific application environment, to realize manual control
System and in time prompting user.
The household safe distribution system provided from above technical scheme, the application, can realize safe distribution
The power supply state of each branch road in simultaneous real-time monitoring family distribution network.Abnormal electrical power supply situation occurs on any one branch road wherein
When, the power supply of the branch road is cut off, and the information that will appear from abnormal electrical power supply situation is sent to the terminal of user, prompts user to arrange in time
Look into and repair.For example, with reference to Fig. 4, when high current short circuit occurs for the household electrical appliance of some branch road in subscriber household supply network
When, the air switch of this branch road, it will be tripped in 100ms and start short-circuit protection；Examined again by the metering in intelligent switch unit
Survey the power that subelement detects the branch road, and the output voltage of the branch road；Built-in controller passes through in intelligent switch unit
The output power and voltage detected, after confirming that the power supply of the branch road has been cut off, i.e., line power sports 0, will detect
Data are reported to server by communication module or are sent directly to user terminal, user is understood the short circuit event of circuit in time
Barrier.The household safe distribution system that the application provides is also by being arranged on main line Shang Zong roads protection module, and is arranged on each
Intelligent switch unit and air switch unit on branch road act on simultaneously, it is ensured that whole distribution network power supply safety.Realize to total
The overcurrent protection function of road and branch road, over-voltage protecting function, under-voltage protection function and short-circuit protection function.
In a kind of technical scheme, as shown in figure 5, communication module includes power carrier communication unit, power line carrier, PLC
Unit connection interface module, established by intelligent switch unit described in the interface module and each branch road and the terminal logical
Letter.Power carrier communication (Power Line Communication, PLC) refers to utilize existing power line, passes through carrier system
Analog or digital signal is carried out to the technology of high-speed transfer.During using power carrier communication unit, the intelligence on each branch road is opened
Close in unit, the circuit structure for implementing power carrier communication is also correspondingly arranged on, so as to which the data of detection are passed by power transmission line
It is defeated to arrive power carrier communication unit.The detection data of reception are arranged and encoded by power line carrier, and by defeated
Electric line is sent by way of radio communication to user terminal.
In the section Example of the application, using plug-in assembling interface between each functional module in the system.Tool
Body is shown as, using plug-in assembling interface, the output end of Shi Zong roads protection module between total road protection module and interface module
Directly it is connected to the input of interface module；Plug-in is used between interface module moderate heat zero line bus-bar and intelligent switch unit
Interface is assembled, is joined directly together the input of each pair insert row and intelligent switch unit；Communication module is opened with the intelligence on each branch road
Close between unit using plug-in assembling interface, the communication interface of intelligent switch unit is directly connected to communication in communication module
Interface board.Interface is assembled using plug-in, data interference and charge transport loss are produced when on the one hand can avoid using connecting line,
On the other hand the installation of modules can also be facilitated, in order to change and repair.
Based on above-mentioned household safe distribution system, the application also provides a kind of household safe distribution box, referring to Fig. 6, this Shen
The household safe distribution box that please be provided includes：
Connect total road protector 2 of mains electricity input end, and the interface arrangement 3 of connection total road protector；
Multiple branch switch groups parallel with one another are connected with the interface arrangement 3, the branch switch group includes intelligence
Switch 5 and the air switch 6 connected with the intelligent switch；The intelligent switch 5 is used for the work(of branch road residing for gauge check
Rate and voltage, and the power configuration of branch road residing for power according to detection and voltage control；Relay built in the intelligent switch 5
Device, the relay are used for the branch road break-make according to residing for the instruction control of the power supply information and terminal of detection, and the air is opened
6 are closed to be used to provide short-circuit protection for residing branch road；The inside of interface arrangement 3 is provided with the He of input interface 31 for connecting total road protector
32, and the output insert row 33 and 34 of multipair connection intelligent switch 5；Communicator 1 connects the intelligent switch in each branch road
5, the communicator 1 is used to receive power and voltage signal that the intelligent switch 5 detects, and the signal is sent to use
Family terminal.
From above technical scheme, household safe distribution system and distribution box that the application provides in actual use,
In the circuit that built-in total road protection module powers mains electricity input end access needs in system, and pass through the fire in interface module
Zero line bus-bar is embodied as multiple branch road power supplies；Multiple branch roads are equipped with the intelligent switch unit and air switch being cascaded
Unit, wherein intelligent switch unit provide power detection and power supply for residing branch road, and air switch can be residing props up
Road provides short-circuit protection；Intelligent switch unit on multiple branch roads is both connected in communication module, will be detected by communication module
To signal send into the terminal of user, realize real-time monitoring of the user to distribution situation.
In the household safe distribution system that the application provides, there is provided total road protection module and each branch switch module, divides
Bie Duizong roads and branch road are protected, and maintain the stability of bulk supply.And pass through intelligent switch unit and air switch list
The connected mode connected between member, ensure that each branch road has good short-circuit protection ability, make up the short circuit of intelligent switch module
Breaking capacity, so as to solve the problems, such as that conventional electrical distribution system security is low.
Similar portion cross-reference between the embodiment that the application provides, embodiment provided above is only
It is several examples under the total design of the application, does not form the restriction of the application protection domain.For those skilled in the art
For member, all belong to according to any other embodiment that application scheme is expanded on the premise of not paying creative work
In the protection domain of the application.
Claims (10)
1. a kind of household safe distribution system, including the distribution box being arranged on transmission line of electricity, and established with the distribution box
The terminal of communication connection, it is characterised in that：
Total road protection module of connection mains electricity input end is provided with the distribution box, and connects connecing for total road protection module
Mouth mold block；
Be connected with multiple switch modules parallel with one another in the interface module, the switch module include intelligent switch unit with
And the air switch unit connected with the intelligent switch unit；The intelligent switch unit is used for branch road residing for gauge check
Power information, and the power configuration of branch road residing for power according to detection and voltage control；The intelligent switch unit include after
Electrical equipment subelement, the relay subelement are used for the branch according to residing for the instruction control of the power supply information and the terminal of detection
Road break-make, the air switch unit are used to provide short-circuit protection for residing branch road；The power supply information includes operation power, supplies
The on off operating mode of piezoelectric voltage and corresponding branch road；
Communication module is additionally provided with the distribution box, the communication module connects the intelligent switch unit in each branch road, institute
The power supply information that communication module is used to receive the intelligent switch unit detection is stated, and the power supply information was sent to the end
End；The communication module is additionally operable to receive the control signal of the terminal, and the control signal is sent to the intelligence and opened
Unit is closed, controls the power configuration of each branch road.
2. system according to claim 1, it is characterised in that in multiple air switch units, including at least one zero
Fiery air switch, and at least one list fire air switch；
The zero fiery air switch is used to implement distribution by residing branch road of zero fiery control mode, and the fiery air switch of list is used for
Implement distribution by residing branch road of single fiery control mode.
3. system according to claim 1, it is characterised in that the interface module includes interface unit, and passes through institute
State the fiery zero line bus-bar of interface unit connection total road protection module；
The fiery zero line bus-bar is used to connect the intelligent switch unit on each branch road；
The interface unit closely connects total road protection module and the fiery zero line bus-bar, for reducing the transmission of electric energy
Loss.
4. system according to claim 3, it is characterised in that the interface module connects each branch road using twin-stage bus-bar
On intelligent switch unit.
5. system according to claim 1, it is characterised in that the intelligent switch unit, which is provided with, to be used to connect described lead to
Believe the communication interface of module, and for connecting the input interface of the interface module and for connecting the air switch unit
Output interface；
The intelligent switch unit also includes detection metering subelement, branch protection subelement and branch road control subelement, its
In, the detection metering subelement is used for the power supply information of branch road residing for gauge check；The branch protection subelement is used for
Residing branch road provides overcurrent protection function, over-voltage protecting function and under-voltage protection function；The branch road control subelement is used for root
According to the power supply information, the break-make of branch road residing for control, and the power supply information is sent to described by the communication interface
Communication module.
6. system according to claim 1, it is characterised in that the communication module includes communication interface board, and passes through
The communication interface board, the communication control unit of communication connection is established with intelligent switch unit described in each branch road；
The communication control unit built-in communication function subelement and display subelement, the communication function subelement are used for and institute
State terminal and establish communication connection, the display subelement is used to show the power supply information.
7. system according to claim 1, it is characterised in that the communication module includes power carrier communication unit, institute
State power line carrier and connect the interface module, the power line carrier passes through the interface module and each
Intelligent switch unit described in road and the terminal establish communication connection；
The power line carrier is used to receive the power supply information by transmission line of electricity, and by transmission line of electricity by described in
Power supply information is sent to the terminal.
8. according to the system described in claim 1-7 any one, it is characterised in that the system also includes server, and institute
State distribution box and communication connection is established by the server and the terminal；
The server is used to receive the detection signal of the distribution box and sends the detection signal to the terminal；It is described
Server is additionally operable to receive the control signal of the terminal and sends the control signal to the distribution box.
9. according to the system described in claim 1-7 any one, it is characterised in that adopted in the system between each functional module
Interface is assembled with plug-in.
A kind of 10. household safe distribution box, it is characterised in that including：
Connect total road protector of mains electricity input end, and the interface arrangement of connection total road protector；
Be connected with multiple branch switch groups parallel with one another on the interface arrangement, the branch switch group include intelligent switch with
And the air switch connected with the intelligent switch；The intelligent switch is used for the power supply information of branch road residing for gauge check, and
According to the power configuration of branch road residing for the power supply information control；Relay built in the intelligent switch, the relay are used for
According to branch road break-make residing for the instruction of the power supply information of detection and terminal control, the air switch is used to carry for residing branch road
For short-circuit protection；The power supply information includes the on off operating mode of operation power, supply voltage and corresponding branch road；
Communicator, the communicator connect the intelligent switch in each branch road, and the communicator is described for receiving
Power supply information, and the signal is sent to user terminal；The communicator is additionally operable to receive the control of the user terminal
Signal, and the control signal is sent to the power configuration for the intelligent switch, controlling each branch road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710968347.9A CN107492955B (en) | 2017-10-18 | 2017-10-18 | Family safety power distribution system and distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710968347.9A CN107492955B (en) | 2017-10-18 | 2017-10-18 | Family safety power distribution system and distribution box |
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| CN107492955A true CN107492955A (en) | 2017-12-19 |
| CN107492955B CN107492955B (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710968347.9A Active CN107492955B (en) | 2017-10-18 | 2017-10-18 | Family safety power distribution system and distribution box |
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| CN109494885A (en) * | 2019-01-16 | 2019-03-19 | 江西明正智能电气有限公司 | A kind of electrical control gear of full-automation |
| CN110993424A (en) * | 2019-12-31 | 2020-04-10 | 河北华能源电力设备有限公司 | Integrated flame-retardant leakage air switch device |
| CN111404049A (en) * | 2020-04-27 | 2020-07-10 | 乐清市一锦电子有限公司 | Distribution box system and wiring method thereof |
| CN112311088A (en) * | 2019-07-29 | 2021-02-02 | 南寅 | Electric power and home information monitoring system, method, equipment and medium |
| CN112701794A (en) * | 2021-01-25 | 2021-04-23 | 浙江高正电气有限公司 | Low-voltage cabinet remote control system and method |
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| CN113991657A (en) * | 2021-11-02 | 2022-01-28 | 珠海格力电器股份有限公司 | Electric appliance, electric appliance power taking device and power taking control method |
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| CN108414813A (en) * | 2018-02-12 | 2018-08-17 | 李家宝 | Intelligent switch system |
| CN109494885A (en) * | 2019-01-16 | 2019-03-19 | 江西明正智能电气有限公司 | A kind of electrical control gear of full-automation |
| CN112311088A (en) * | 2019-07-29 | 2021-02-02 | 南寅 | Electric power and home information monitoring system, method, equipment and medium |
| CN112311088B (en) * | 2019-07-29 | 2024-03-29 | 南寅 | Electric power and household information monitoring system, method, equipment and medium |
| CN110993424A (en) * | 2019-12-31 | 2020-04-10 | 河北华能源电力设备有限公司 | Integrated flame-retardant leakage air switch device |
| CN111404049B (en) * | 2020-04-27 | 2023-10-20 | 乐清市一锦电子有限公司 | Distribution box system and wiring method thereof |
| CN111404049A (en) * | 2020-04-27 | 2020-07-10 | 乐清市一锦电子有限公司 | Distribution box system and wiring method thereof |
| CN113765981A (en) * | 2020-11-27 | 2021-12-07 | 河南省汇智丰信息科技有限公司 | Smart home system and smart community system |
| CN112701794A (en) * | 2021-01-25 | 2021-04-23 | 浙江高正电气有限公司 | Low-voltage cabinet remote control system and method |
| CN113991657A (en) * | 2021-11-02 | 2022-01-28 | 珠海格力电器股份有限公司 | Electric appliance, electric appliance power taking device and power taking control method |
| CN113991657B (en) * | 2021-11-02 | 2024-02-13 | 珠海格力电器股份有限公司 | Electrical appliance, electricity taking device of electrical appliance and electricity taking control method |
| CN114446681A (en) * | 2021-12-23 | 2022-05-06 | 深圳供电局有限公司 | Air switch safety device and air switch safety equipment |
| CN114446681B (en) * | 2021-12-23 | 2023-08-25 | 深圳供电局有限公司 | Air switch safety device and air switch safety equipment |
| CN117220488A (en) * | 2023-11-08 | 2023-12-12 | 成都航天通信设备有限责任公司 | Power distribution system, on-vehicle power supply system and automobile |
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