CN205864055U - A kind of network intelligence double copies power supply - Google Patents
A kind of network intelligence double copies power supply Download PDFInfo
- Publication number
- CN205864055U CN205864055U CN201620709206.6U CN201620709206U CN205864055U CN 205864055 U CN205864055 U CN 205864055U CN 201620709206 U CN201620709206 U CN 201620709206U CN 205864055 U CN205864055 U CN 205864055U
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- Prior art keywords
- power supply
- relay
- master switch
- network intelligence
- double copies
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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
-
- 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
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- Stand-By Power Supply Arrangements (AREA)
Abstract
The utility model discloses a kind of network intelligence double copies power supply, including: master switch power supply, backup circuit breaker power supply, transformator, reset circuit, the first relay, delay circuit and the second relay.In this utility model, employing double copies power supply can be when master switch power failure, it is switched to backup circuit breaker power supply be powered, the time is provided for maintenance, and provide the reliability of monitoring device, the cost of hardware device can also be reduced, it is achieved autonomy-oriented research and development and the production of hardware product simultaneously.
Description
Technical field
This utility model relates to power technique fields, particularly relates to a kind of network intelligence double copies power supply.
Background technology
The power supply of monitoring device needs stable power supply, but any power supply all can break down.R&D work or life
Produce in work, once power failure, even if on-call maintenance, time waste, production that Loss of power failure brings also cannot be retrieved
Scrap and equipment damage.So, how to avoid the development & production loss caused due to power failure to become the focus of electricity research
Problem.
Utility model content
The technical problem existed based on background technology, the utility model proposes a kind of network intelligence double copies power supply.
A kind of network intelligence double copies power supply that the utility model proposes, including: master switch power supply, backup circuit breaker power supply,
Transformator, reset circuit, the first relay, delay circuit and the second relay；
Master switch power supply and backup circuit breaker power supply are all connected with the live wire of communication power supply, the zero line of communication power supply with
First relay common port connects, and the normally opened end of the first relay and normal-closed end connect master switch power supply and backup circuit breaker electricity respectively
Source；
First relay has two kinds of duties, and under the first duty, it controls end and obtains high level, the first relay
The normally opened end of device turns on, and normal-closed end disconnects, and the zero line of communication power supply is connected with master switch power supply；Under second duty, its
Controlling end not power on, the first relay normally open end disconnects, and normal-closed end turns on, the zero line of communication power supply and backup circuit breaker power supply
Connect；
The live wire of communication power supply and zero line are all connected with transformator, and transformator connects the first relay by reset circuit
Control end；Communication power supply is powered for reset circuit after transformator transformation voltage stabilizing, and reset circuit produces a high level arteries and veins
Rushing signal, the first relay enters the first duty；
Master switch power supply connects the second Control end by delay circuit, and the second relay output end connects first and continues
Electrical equipment control end；
Second relay has two kinds of duties, and under the first duty, it controls end and powers on, its outfan output height
Level；Under second duty, it controls end dead electricity, and its outfan does not powers on.
Preferably, also include that overvoltage crowbar, master switch power supply connect delay circuit by overvoltage crowbar.
Preferably, overvoltage crowbar uses LM393 chip, and its connection is provided with comparing the voltage stabilizing chip of voltage.
Preferably, delay circuit uses NE555 chip to constitute.
Preferably, also including dual-colored LED display lamp, it connects master switch power supply and backup circuit breaker power supply respectively, and when main
Switching Power Supply works, and dual-colored LED display lamp shows the first coloured light；When backup circuit breaker power work, dual-colored LED display lamp shows
Dichroscope.
Preferably, dual-colored LED display lamp is connect altogether by two negative electrodes and the LED of ground connection forms, and the anode of one of them LED is even
Connecing master switch power supply, the anode of another LED connects backup circuit breaker power supply.
Preferably, reset circuit uses RC reset circuit.
Preferably, mu balanced circuit it is provided with between transformator and reset circuit.
Preferably, communication power supply is 220V alternating current power supply.
In a kind of network intelligence double copies power supply that this utility model provides, it is provided with master switch power supply and backup circuit breaker electricity
Source, master switch power supply and backup circuit breaker power supply all can connect alternating current power supply and obtain power supply, and by the zero line of alternating current power supply with
Master switch power supply or backup circuit breaker power supply gating, determine master switch power supply and the duty of backup circuit breaker power supply.
In this utility model, alternating current power supply zero line is respectively by normally opened contact and the normally-closed contact connection of the first relay
Master switch power supply and backup circuit breaker power supply, it is to avoid the risk that master switch power supply and backup circuit breaker power supply work simultaneously, improve
The Stability and dependability of circuit work.
In this utility model, after triggering the first relay preferential master switch power work by reset circuit, by master switch
Power supply is powered and is maintained the triggering state of the first relay to maintain the normal work of master switch power supply by the second relay.If
Master switch power failure, the second relay electric-loss, then the first i.e. normally opened contact of relay recovery naturalness disconnects normally-closed contact
Conducting, thus master switch power supply disconnects with alternating current power supply, backup circuit breaker power supply is connected entrance duty with alternating current power supply.
In this utility model, use double copies power supply can be switched to backup circuit breaker when master switch power failure
Power supply is powered, and for keeping in repair the time that provides, and provides the reliability of monitoring device, can also reduce hardware device simultaneously
Cost, it is achieved hardware product autonomy-oriented research and development with produce.
The network intelligence double copies power supply that this utility model provides solves the powerup issue of safety-security area.
Accompanying drawing explanation
Fig. 1 is a kind of network intelligence double copies power supply architecture figure that the utility model proposes；
Fig. 2 is dual-colored LED display lamp connection diagram.
Detailed description of the invention
With reference to Fig. 1, a kind of network intelligence double copies power supply that the utility model proposes, including: master switch power supply, standby open
Close power supply, transformator, reset circuit, the first relay, overvoltage crowbar, delay circuit and the second relay.
Master switch power supply and backup circuit breaker power supply are all connected with the live wire of communication power supply, the zero line of communication power supply with
First relay common port connects, and the normally opened end of the first relay and normal-closed end connect master switch power supply and backup circuit breaker electricity respectively
Source.The zero line of communication power supply is connected with master switch power supply, then master switch power supply electrifying enters duty is load supplying；
The zero line of communication power supply is connected with backup circuit breaker power supply, then backup circuit breaker power supply electrifying enters duty for load confession
Electricity.
First relay has two kinds of duties.Under first duty, it controls end and obtains high level, the first relay
The normally opened end of device turns on, and normal-closed end disconnects, and the zero line of communication power supply is connected with master switch power supply, thus master switch power supply work
Make；Under second duty, it controls end and does not powers on, and the first relay normally open end disconnects, and normal-closed end turns on, communication power supply
Zero line be connected with backup circuit breaker power supply, thus backup circuit breaker power work.
The live wire of communication power supply and zero line are all connected with transformator, and transformator connects the first relay by reset circuit
Control end.Communication power supply is powered for reset circuit after transformator transformation voltage stabilizing.Specifically, communication power supply is 220V
Alternating current power supply, communication power supply exports 12V DC source and through being arranged on transformator and reset circuit after transformator
Between mu balanced circuit voltage stabilizing after power for reset circuit.Reset circuit obtain electric after produce a high level pulse signal be supplied to
First Control end, thus the first relay enters the first duty.
In present embodiment, reset circuit uses RC reset circuit.
Master switch power supply connects the second Control end by delay circuit, and the second relay output end connects first and continues
Electrical equipment control end.Second relay has two kinds of duties, and under the first duty, it controls end and powers on, and its outfan is defeated
Go out high level；Under second duty, it controls end dead electricity, and its outfan does not powers on.
After first relay enters the first duty, master switch power supply normally works and produces 12V DC voltage is time delay
Circuit is powered, delay circuit produce a permanent High level drive the second relay to enter the first duty, its outfan to
First Control end provides a permanent High level signal so that the first relay keeps the first duty, thus, main
Switching Power Supply normally works as load supplying.
In present embodiment, reset circuit is instantaneous signal for the high level signal that the first Control end provides, as
Really master switch power failure, delay circuit cannot obtain master switch power supply and power, thus the second Control end dead electricity enters
Second duty.Owing to the second relay under the second duty cannot provide high level for the first Control end,
So, the first relay enters the second duty, and backup circuit breaker power supply is connected entrance duty and is with 220V alternating current power supply
Load supplying.
In present embodiment, the setting of delay circuit, it is to avoid the second relay provides electricity to the first Control end
Ordinary mail number provides interfering of level signal with reset circuit to the first Control end.
In present embodiment, master switch power supply connects delay circuit by overvoltage crowbar, to avoid master switch power supply
Delay circuit and the second relay are caused damage by overvoltage.Overvoltage crowbar uses LM393 chip, and its connection is provided with comparing
The voltage stabilizing chip of voltage.Delay circuit uses NE555 chip to constitute.
In present embodiment, also include dual-colored LED display lamp such as red and green color LED light.Specifically, dual-colored LED
Display lamp can be connect altogether by two negative electrodes and the LED of ground connection forms, and the anode of one of them LED connects master switch power supply, another
The anode of LED connects backup circuit breaker power supply.When master switch power work, dual-colored LED display lamp shows the first coloured light such as green glow；When
Backup circuit breaker power work, dual-colored LED display lamp shows the second coloured light such as HONGGUANG.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (9)
1. a network intelligence double copies power supply, it is characterised in that including: master switch power supply, backup circuit breaker power supply, transformator,
Reset circuit, the first relay, delay circuit and the second relay；
Master switch power supply and backup circuit breaker power supply are all connected with the live wire of communication power supply, the zero line of communication power supply and first
Relay common port connects, and the normally opened end of the first relay and normal-closed end connect master switch power supply and backup circuit breaker power supply respectively；
First relay has two kinds of duties, and under the first duty, it controls end and obtains high level, and the first relay is normal
Beginning turns on, and normal-closed end disconnects, and the zero line of communication power supply is connected with master switch power supply；Under second duty, it controls
End does not powers on, and the first relay normally open end disconnects, and normal-closed end turns on, and the zero line of communication power supply is with backup circuit breaker power supply even
Connect；
The live wire of communication power supply and zero line are all connected with transformator, and transformator connects the first Control by reset circuit
End；Communication power supply is powered for reset circuit after transformator transformation voltage stabilizing, and reset circuit produces a high level pulse letter
Number, the first relay enters the first duty；
Master switch power supply connects the second Control end by delay circuit, and the second relay output end connects the first relay
Control end；
Second relay has two kinds of duties, and under the first duty, it controls end and powers on, the high electricity of its outfan output
Flat；Under second duty, it controls end dead electricity, and its outfan does not powers on.
2. network intelligence double copies power supply as claimed in claim 1, it is characterised in that also include that overvoltage crowbar, master are opened
Close power supply and connect delay circuit by overvoltage crowbar.
3. network intelligence double copies power supply as claimed in claim 2, it is characterised in that overvoltage crowbar uses LM393 core
Sheet, its connection is provided with comparing the voltage stabilizing chip of voltage.
4. the network intelligence double copies power supply as described in any one of claims 1 to 3, it is characterised in that delay circuit uses
NE555 chip is constituted.
5. network intelligence double copies power supply as claimed in claim 1, it is characterised in that also include dual-colored LED display lamp, its point
Not Lian Jie master switch power supply and backup circuit breaker power supply, and when master switch power work, dual-colored LED display lamp shows the first coloured light；
When backup circuit breaker power work, dual-colored LED display lamp shows the second coloured light.
6. network intelligence double copies power supply as claimed in claim 5, it is characterised in that dual-colored LED display lamp is by two negative electrodes
Connecing altogether and the LED composition of ground connection, the anode of one of them LED connects master switch power supply, and the anode of another LED connects standby opening
Close power supply.
7. network intelligence double copies power supply as claimed in claim 1, it is characterised in that reset circuit uses RC reset circuit.
8. network intelligence double copies power supply as claimed in claim 1, it is characterised in that be provided with between transformator and reset circuit
Mu balanced circuit.
9. network intelligence double copies power supply as claimed in claim 1, it is characterised in that communication power supply is 220V alternating current
Source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709206.6U CN205864055U (en) | 2016-07-06 | 2016-07-06 | A kind of network intelligence double copies power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709206.6U CN205864055U (en) | 2016-07-06 | 2016-07-06 | A kind of network intelligence double copies power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205864055U true CN205864055U (en) | 2017-01-04 |
Family
ID=57644753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620709206.6U Active CN205864055U (en) | 2016-07-06 | 2016-07-06 | A kind of network intelligence double copies power supply |
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| Country | Link |
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| CN (1) | CN205864055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026365A (en) * | 2016-07-06 | 2016-10-12 | 合肥指南针电子科技有限责任公司 | Network intelligent dual-backup power supply |
-
2016
- 2016-07-06 CN CN201620709206.6U patent/CN205864055U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026365A (en) * | 2016-07-06 | 2016-10-12 | 合肥指南针电子科技有限责任公司 | Network intelligent dual-backup power supply |
| CN106026365B (en) * | 2016-07-06 | 2018-11-20 | 合肥指南针电子科技有限责任公司 | A kind of network intelligence double copies power supply |
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| GR01 | Patent grant |