CN208707129U - Intelligent distribution box - Google Patents
Intelligent distribution box Download PDFInfo
- Publication number
- CN208707129U CN208707129U CN201820075338.7U CN201820075338U CN208707129U CN 208707129 U CN208707129 U CN 208707129U CN 201820075338 U CN201820075338 U CN 201820075338U CN 208707129 U CN208707129 U CN 208707129U
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- Prior art keywords
- channel
- intelligent
- distribution box
- intelligent controller
- voltage
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- 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
-
- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/22—Flexible AC transmission systems [FACTS] or power factor or reactive power compensating or correcting units
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a kind of intelligent distribution boxes, including intelligent electric meter, further include multi-channel intelligent controller, the input terminal of the distribution box accesses the intelligent electric meter, it accesses the multi-channel intelligent controller again to complete electrical energy measurement, after output, then forms a plurality of output loop；The multi-channel intelligent controller provide 2 it is above can independent control channel, each channel is furnished with voltage, electric current on-line measurement function, and over-voltage, under-voltage, overcurrent protection function support long-range monitoring and ac zero-crossing point switching to control.The utility model electrical safety is good, is able to achieve long-range monitoring, and back panel wiring is relatively simple.
Description
Technical field
The utility model relates to a kind of distribution boxs.
Background technique
Electric arc can be generated when conventional electrical box control load electrification switching, there are Electrical Safety hidden danger, and back panel wiring
Complexity can not also be monitored remotely.Because conventional electrical box cannot achieve operating passing zero control, inevitably drawn when charging on-off
Arc, and be made of the more single component of multiple functions, so back panel wiring is complicated, in addition only takes into account user and control manually
System, so intelligence degree is limited.
Utility model content
It is good that the goal of the invention of the utility model is to provide a kind of electrical safety, is able to achieve long-range monitoring, and inside connects
The relatively simple distribution box of line.
The utility model is achieved through the following technical solutions its goal of the invention: a kind of intelligent distribution box, including intelligent electric meter,
It is characterized in that, further including multi-channel intelligent controller, the input terminal of the distribution box accesses the intelligent electric meter, to complete
Electrical energy measurement accesses the multi-channel intelligent controller again, then forms a plurality of output loop after output.Institute in the utility model
The multi-channel intelligent controller of use provide multiple (two or more) can independent control channel, each channel is equipped with voltage, electricity
On-line measurement function is flowed, long-range monitoring and the control of ac zero-crossing point switching are supported in over-voltage, under-voltage, overcurrent protection function.
The multi-channel intelligent controller supports WIFI communication and 485 communications.
The intelligent distribution box further includes the more than one completion electrical energy measurement for being spaced apart, exporting through the intelligent electric meter
Route forms more output loops also respectively by exporting after being spaced apart described in one, it is described be spaced apart where output loop it is specified
Load is greater than output loop where the multi-channel intelligent controller.
After exporting the route series connection leakage switch of the intelligent electric meter, being always spaced apart, then it is separated into a plurality of output loop,
Reinforce the earth leakage protective and overload protection of distribution box.
The ST-SLC that the multi-channel intelligent controller uses Guangzhou Sanchuan Control Systems Engineering Equipment Co., Ltd. to release
The channel intelligent controller of series.The series of channel intelligent controller in three rivers is able to achieve the control of ac zero-crossing point switching, supports
WIFI communication, 485 communications, compared with existing switching device, remain with and manually control function, while being also able to achieve long-range monitoring.
The multi-channel intelligent controller is 10 channel intelligent controllers.The utility model provides 12 output loops.
The utility model has the advantages that
It is furnished with voltage, electric current on-line measurement function, over-voltage, under-voltage, overcurrent in each channel of multi-channel intelligent controller itself
Defencive function, the utility model have simplified the device for including in distribution box by selecting this function synthesized body to constitute distribution box
Quantity, to simplify the wiring in distribution box；Multi-channel intelligent controller supports long-range monitoring and ac zero-crossing point switching
Control makes the utility model distribution box support long-range monitoring and the control of ac zero-crossing point switching, improves intelligence of distribution box etc.
Grade protects equipment by electric arc impact, not extend service life of equipment, it can be achieved that without the control of electric arc on-off；In addition, the utility model
Up to 12 control loops are externally provided, and are not limited to the rated load limitation of multi-channel intelligent controller.
Detailed description of the invention
Fig. 1 is the schematic diagram of the distribution box of the utility model specific embodiment；
Fig. 2 is the functional block diagram of 10 channel intelligent controllers.
Specific embodiment
As shown in Figure 1, the intelligent distribution box of the present embodiment includes intelligent electric meter 1, leakage switch and is always spaced apart tandem compound
2,10 channel intelligent controllers 3 and two are spaced apart 4.That access distribution box includes firewire L, zero curve N and ground wire PE, and L, N are first accessed
Intelligent electric meter 1 completes electrical energy measurement, then accesses leakage switch again and is always spaced apart tandem compound 2, for earth leakage protective and always
Overload protection, be finally respectively connected to 10 channel intelligent controllers 3 and two be spaced apart 4,10 channel intelligent controllers 3 from the L of access,
N obtain working power, meanwhile, L be separated into inside 10 channel intelligent controllers 3 10 can independent control (by channel switch
Control) circuit output, every route again can be the same as all the way the output loop all the way of N, PE as distribution box, L, N also pass through respectively
One is spaced apart 4 and then can form 2 other output loops with PE, constitutes 12 output loops altogether.In above-mentioned output loop,
The conservative rated load of 1-3 is 2kW and 10A, and the conservative rated load of 4-10 is 1kW and 5A, and two outputs where being spaced apart 4
The conservative rated load in circuit reaches 4kW and 20A.
The ten channels intelligence that 10 channel intelligent controllers are released using Guangzhou Sanchuan Control Systems Engineering Equipment Co., Ltd.
Controller.The channel intelligent controller have 10 can independent control channel, each channel be furnished with voltage, electric current on-line measurement
WiFi communication and 485 communications are supported in function, over-voltage, under-voltage, overcurrent protection function, support the control of ac zero-crossing point switching, and existing
Some switches are protected equipment by electric arc impact, not extend service life of equipment, are realized complete compared to no electric arc on-off control is able to achieve
Electricity consumption prevents from using electrification, and remains with and manually control function, also supports long-range monitoring, can easily pass through mobile phone, plate
The intelligent terminals such as computer control each channel switch intelligence zero crossing switching by wifi or 485 communication interfaces.And this is practical new
Type distribution box, which is exactly based on, selects such a function synthesized body, the quantity for the device for including in distribution box has been simplified, thus simple
Change the wiring in distribution box, and utilizes the spy of the remote controlled and intelligent zero crossing switching control of the intelligent control switch
Property, so that distribution box is able to achieve no electric arc switching control and long-range monitoring.
The principle of 10 channel intelligent controllers is referring to fig. 2.Each channel is correspondingly connected with a load, and totally ten loads are set
It is standby.The firewire of the input terminal access alternating current transmission line 1a of channel intelligent controller, using bus connection, load equipment without
Channel intelligent controller is crossed, is directly connect with the zero curve of alternating current transmission line 1a, the zero line of load equipment is connected to channel intelligence
The output end of controller.Channel intelligent controller includes relay module, AC-DC conversion module 11 and sequentially connected with it
First DC to DC module 12 and the second DC to DC module 13, AC-DC conversion module 11 are additionally coupled to alternating current transmission line
1；AC-DC conversion module 11 is also connected with relay module, and relay module includes relay 21 and to control relay
Relay drive circuit 22 and relay actuation time measuring circuit 23；Second DC to DC module 13 be also connected with communication and
Input/output interface module, communication and input/output interface module include that serial ports turns RS485 module 51 and turns RS485 mould with serial ports
The WIFI module 52 and I/O input/output module 53 of block connection；First DC to DC module 12, relay module, WIFI mould
Block 52, I/O input/output module 53 have been additionally coupled to control module 30, are connected between control module 30 and alternating current transmission line
Voltage measurement module 41 and current measurement module 42.
Voltage measurement module includes a voltage transformer, current detection module include a current transformer and collection voltages,
Electric current IC model LDC1966, control module are single-chip microcontroller or microcontroller, the specific CPU model for using STM32 series
The single-chip microcontroller of STM32F0103VFT6 passes through the electricity in 42 Sample AC electric line of voltage measurement module 41 and current measurement module
Pressure and electric current, and by alternating current zero crossing detection module 60 detect the electric current in alternating current transmission line be zero or voltage be zero when
It carves, relay actuation time measuring circuit 23 closes the switch the movement of mechanical action and cutting machine movement to measuring relay
Time, actuation time of the control module 30 to obtain closure mechanical action and cutting machine movement, as it in alternating current wires
Electric current is zero moment block system relay switch in road or voltage is mentioning for zero moment closing relay switch in alternating current transmission line
Preceding amount, control relay module are switched on or switched off the connection between alternating current transmission line and load.Single-chip microcontroller or microcontroller are specific
The course of work can be found in Publication No. CN105182229A, entitled " the dynamic measurement of power switch actuation time and alternating current zero crossing
Point accuracy control method and application " patent of invention disclose a kind of power switch actuation time dynamic measurement method；Using this
Method can integrate treatment process with modularization.
In addition, light-coupled isolation between control module and relay module, prevents the interference between electrical equipment, AC-DC conversion
Module 11 turns 12V DC, the power module of model LD10-20B12, the first DC to DC module 12 using 220V exchange
3.3V direct current, the power module of model WRB-1203-3WR2 are turned using 12V DC, the second DC to DC module uses
12V DC turns 5V direct current, the power module of model B1205-1WR2, to improve channel intelligent controller internal module stability
And reliability.
Turning RS485 module by serial ports directly can be connected to the terminal controls such as computer equipment by patchcord or pass through
WIFI module is wirelessly connected to the terminals such as cell phone application and realizes remotely to the control and monitoring of channel intelligent controller.
Claims (7)
1. a kind of intelligent distribution box, including intelligent electric meter, which is characterized in that further include multi-channel intelligent controller, the distribution
The input terminal of case accesses the intelligent electric meter, accesses the multi-channel intelligent controller again to complete electrical energy measurement, after output,
Then a plurality of output loop is formed；The multi-channel intelligent controller provide 2 or more can independent control channel, each channel
Equipped with voltage, electric current on-line measurement function, long-range monitoring and ac zero-crossing point switching are supported in over-voltage, under-voltage, overcurrent protection function
Control.
2. intelligent distribution box according to claim 1, which is characterized in that the multi-channel intelligent controller supports that WIFI is logical
News and 485 communications.
3. intelligent distribution box according to claim 1 or 2, which is characterized in that the intelligent distribution box further include one with
On be spaced apart, the route of the completion electrical energy measurement exported through the intelligent electric meter also respectively by being exported after being spaced apart described in one,
More output loops are formed, the place output loop rated load that is spaced apart is defeated greater than the multi-channel intelligent controller place
Circuit out.
4. intelligent distribution box according to claim 3, which is characterized in that export one leakage of route series connection of the intelligent electric meter
Electric switch after being always spaced apart, then is separated into a plurality of output loop.
5. intelligent distribution box according to claim 1, which is characterized in that the multi-channel intelligent controller uses Guangzhou three
The channel intelligent controller for the ST-SLC series that river control systems engineering (CSE) equipment Co., Ltd releases.
6. intelligent distribution box according to claim 5, which is characterized in that the multi-channel intelligent controller is 10 channel intelligence
It can control device.
7. intelligent distribution box according to claim 6, which is characterized in that the intelligent distribution box provides 12 and exports back
Road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820075338.7U CN208707129U (en) | 2018-01-17 | 2018-01-17 | Intelligent distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820075338.7U CN208707129U (en) | 2018-01-17 | 2018-01-17 | Intelligent distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208707129U true CN208707129U (en) | 2019-04-05 |
Family
ID=65911789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820075338.7U Active CN208707129U (en) | 2018-01-17 | 2018-01-17 | Intelligent distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208707129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112099402A (en) * | 2020-09-03 | 2020-12-18 | 湖南小快智造电子科技有限公司 | Thing networking electronic box |
-
2018
- 2018-01-17 CN CN201820075338.7U patent/CN208707129U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112099402A (en) * | 2020-09-03 | 2020-12-18 | 湖南小快智造电子科技有限公司 | Thing networking electronic box |
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