CN106936207A - A kind of data collection station AC-DC double power supply power supply module - Google Patents
A kind of data collection station AC-DC double power supply power supply module Download PDFInfo
- Publication number
- CN106936207A CN106936207A CN201610882476.1A CN201610882476A CN106936207A CN 106936207 A CN106936207 A CN 106936207A CN 201610882476 A CN201610882476 A CN 201610882476A CN 106936207 A CN106936207 A CN 106936207A
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- China
- Prior art keywords
- power supply
- double
- switching
- data collection
- collection station
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS 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
- 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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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a kind of data collection station AC-DC double power supply power supply module, it includes primary power supply, back-up power source, double-power supply switching device and Switching Power Supply, and the primary power supply and back-up power source are connected by the normal open switch and normally closed switch of double-power supply switching device with Switching Power Supply respectively；The Switching Power Supply is that alternating current-direct current is input into and with the Switching Power Supply of the tunnel of 5V, 12V and 24V tri- output；The primary power supply is alternating current 220V power supply, and the back-up power source is direct current 220V power supplys or alternating current 220V power supply；The double-power supply switching device uses AC relay.The present invention realizes dual power supply and is input into by double-power supply switching device, when power supply all the way breaks down, automatically switches to another road power supply, not only increases the operational reliability of the data collection station, and the characteristics of with low in energy consumption and low cost.
Description
Technical field
The present invention relates to a kind of supply unit, specifically a kind of data collection station AC-DC double power supply is powered mould
Block.
Background technology
Industry is the major domain of energy resource consumption, and industrial energy consumption accounts for whole society's energy consumption proportion more than 70%, with China's work
The quickening of industry, Development of China's Urbanization, " 12 " period industrial energy saving emission reduction tasks are heavier, pressure is bigger.Application message skill
Art construction digitlization energy managing and control system, realize that energy consumption is monitored on-line, hold in real time, exactly key industry, key enterprise and
The energy consumption of critical process, be not only enterprise realize becoming more meticulous administration of energy conservation, promote energy-saving inevitable requirement, be also work at different levels
Industry and information-based authorities hold energy-consuming trend, strengthen energy consumption prediction and warning, science formulate industrial policy premise and
Basis, even more promotes industrial repositioning upgrading and Green Development, builds the inherence of resource-conserving and environmentally friendly industrial system
It is required that.
To strengthen industrial energy consumption information monitoring conscientiously, industrial energy consumption condition predicting pre-alerting ability, data collection station are improved
Application in power system is more and more universal, while requirement to data collection station product also more and more higher, data acquisition
Reliability higher is needed during terminal operating, but the single supply used in currently available technology is powered to distribution terminal, works as electricity
When source is broken down, data collection station is also out of service immediately so that data collection station operational reliability is not high, works as appearance
Data collection station cannot then work during power supply trouble.
The content of the invention
In view of the shortcomings of the prior art, powered mould the invention provides a kind of data collection station AC-DC double power supply
Block, the power pack of its data collection station that high stability can be realized with cheap cost.
The present invention solves its technical problem and adopts the technical scheme that：A kind of data collection station AC-DC double power supply
Power supply module, it is characterized in that, including primary power supply, back-up power source, double-power supply switching device and Switching Power Supply, it is described
Primary power supply and back-up power source are respectively by the normal open switch and normally closed switch and switch electricity of double-power supply switching device
Source connects；The Switching Power Supply is that alternating current-direct current is input into and with the Switching Power Supply of the tunnel of 5V, 12V and 24V tri- output.
The primary power supply is alternating current 220V power supply, and the back-up power source is direct current 220V power supplys.
The primary power supply and back-up power source are alternating current 220V power supply.
The double-power supply switching device includes AC relay, and the primary power supply is divided into two branch roads, a branch
Road is connected with the normal open switch inlet wire side terminal of AC relay, and another branch road is connected with the sucking coil of AC relay, institute
State back-up power source to be connected with the normally closed switch inlet wire side terminal of auxiliary reclay, the outlet side terminal of normally closed switch and normally opened
The outlet side terminal of switch is connected after being in parallel together with Switching Power Supply.
The AC relay is using the model HF115FA-2Z's of Xiamen Hongfa Electroascoutic Co., Ltd's production
Auxiliary reclay.
The Switching Power Supply is the Switching Power Supply of the model PT-45 of Guangzhou Ming Wei Electronics Co., Ltd.s production.
The beneficial effects of the invention are as follows：The present invention realizes dual power supply and is input into by double-power supply switching device, when electric all the way
When source is broken down, another road power supply is automatically switched to, not only increase the operational reliability of the data collection station, and tool
The characteristics of having low in energy consumption and low cost.
Brief description of the drawings：
Fig. 1 is structural representation of the invention；
Fig. 2 is the circuit diagram of the embodiment of the present invention 1；
Fig. 3 is the circuit diagram of the embodiment of the present invention 2.
Specific embodiment：
For the technical characterstic for illustrating this programme can be understood, below by specific embodiment, and its accompanying drawing is combined, the present invention is entered
Row is elaborated.Following disclosure provides many different embodiments or example is used for realizing different structure of the invention.For
Simplified disclosure of the invention, hereinafter part and setting to specific examples be described.Additionally, the present invention can be in difference
Repeat reference numerals and/or letter in example.This repetition is for purposes of simplicity and clarity, itself not indicate to be begged for
By the relation between various embodiments and/or setting.It should be noted that part illustrated in the accompanying drawings is painted not necessarily to scale
System.Present invention omits the description to known assemblies and treatment technology and process avoiding being unnecessarily limiting the present invention.
Embodiment 1：
As shown in Fig. 1, a kind of data collection station AC-DC double power supply power supply module of the invention, it includes primary power supply
Power supply, back-up power source, double-power supply switching device and Switching Power Supply, the primary power supply and back-up power source are distinguished
It is connected with Switching Power Supply by the normal open switch and normally closed switch of double-power supply switching device；The Switching Power Supply is that alternating current-direct current is defeated
Enter and with the Switching Power Supply of the tunnel of 5V, 12V and 24V tri- output.In the embodiment, the primary power supply is exchange
220V power supplys, the back-up power source is direct current 220V power supplys.
As shown in Fig. 2, the present invention includes primary power supply P1, back-up power source P2, AC relay
HF115FA-2Z and Switching Power Supply M1, the primary power supply P1 are alternating current 220V power supply, primary power supply P1
It is divided into two branch roads, a branch road is connected with the normal open switch inlet wire side terminal of auxiliary reclay HF115FA-2Z, Ling Yizhi
Road is connected with the sucking coil of auxiliary reclay HF115FA-2Z；The back-up power source P2 is direct current 220V electricity
Source, back-up power source P2 is connected with the normally closed switch inlet wire side terminal of auxiliary reclay HF115FA-2Z；It is middle after
The outlet side terminal of electrical equipment normally closed switch and the outlet side terminal of normal open switch are connected after being in parallel together with Switching Power Supply M1.When
During primary power supply normal power supply, powered by primary power supply, after primary power supply power down, double-power supply switching device
Road automatically switches to back-up power source, is powered by back-up power source, it is ensured that data collection station reliability service.
The AC relay is using the model HF115FA-2Z's of Xiamen Hongfa Electroascoutic Co., Ltd's production
Auxiliary reclay；The Switching Power Supply is the Switching Power Supply of the model PT-45 of Guangzhou Ming Wei Electronics Co., Ltd.s production.
Embodiment 2：
As shown in Fig. 1, a kind of data collection station AC-DC double power supply power supply module of the invention, it includes primary power supply
Power supply, back-up power source, double-power supply switching device and Switching Power Supply, the primary power supply and back-up power source are distinguished
It is connected with Switching Power Supply by the normal open switch and normally closed switch of double-power supply switching device；The Switching Power Supply is that alternating current-direct current is defeated
Enter and with the Switching Power Supply of the tunnel of 5V, 12V and 24V tri- output.In the embodiment, the primary power supply and standby confession
Power supply uses alternating current 220V power supply.
As shown in Fig. 3, the present invention includes primary power supply P1, back-up power source P3, AC relay
HF115FA-2Z and Switching Power Supply M1, described primary power supply P1 and back-up power source P3 are using exchanging
220V power supplys.It is two branch roads that the primary power supply P1 is divided to, and a branch road is with auxiliary reclay HF115FA-2Z's
Normal open switch inlet wire side terminal is connected, and another branch road is connected with the sucking coil of auxiliary reclay HF115FA-2Z；It is described standby
It is connected with the normally closed switch inlet wire side terminal of auxiliary reclay HF115FA-2Z with power supply P3；Auxiliary reclay is normal
The outlet side terminal and the outlet side terminal of normal open switch that make and break is closed are connected after being in parallel together with Switching Power Supply M1.When primary confession
During power supply normal power supply, powered by primary power supply, after primary power supply power down, double-power supply switching device road is automatic
Back-up power source is switched to, is powered by back-up power source, it is ensured that data collection station reliability service.
The AC relay is using the model HF115FA-2Z's of Xiamen Hongfa Electroascoutic Co., Ltd's production
Auxiliary reclay；The Switching Power Supply is the Switching Power Supply of the model PT-45 of Guangzhou Ming Wei Electronics Co., Ltd.s production.
The present invention realizes dual power supply and is input into by double-power supply switching device, when power supply breaks down all the way, cuts automatically
Another road power supply is changed to, the automatic switchover between duplex feeding power supply is realized, reliability is high, low in energy consumption, small volume, cost
It is low, there is obvious economic benefit.
The above is the preferred embodiment of the present invention, for those skilled in the art,
Without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also regarded as this hair
Bright protection domain.
Claims (6)
1. a kind of data collection station AC-DC double power supply power supply module, it is characterized in that, including it is primary power supply, standby
Power supply, double-power supply switching device and Switching Power Supply, the primary power supply and back-up power source are respectively by double electricity
The normal open switch and normally closed switch of source switching device are connected with Switching Power Supply；The Switching Power Supply is that alternating current-direct current is input into and has
The Switching Power Supply of the tunnel of 5V, 12V and 24V tri- output.
2. a kind of data collection station AC-DC double power supply power supply module according to claim 1, it is characterized in that,
The primary power supply is alternating current 220V power supply, and the back-up power source is direct current 220V power supplys.
3. a kind of data collection station AC-DC double power supply power supply module according to claim 1, it is characterized in that,
The primary power supply and back-up power source are alternating current 220V power supply.
4. a kind of data collection station AC-DC double power supply according to any one of claim 1 to 3 is powered mould
Block, it is characterized in that, the double-power supply switching device includes AC relay, and the primary power supply is divided into two branch roads, one
Bar branch road is connected with the normal open switch inlet wire side terminal of AC relay, and another branch road connects with the sucking coil of AC relay
Connect, the back-up power source is connected with the normally closed switch inlet wire side terminal of auxiliary reclay, the outlet side terminal of normally closed switch
It is connected with Switching Power Supply after being in parallel together with the outlet side terminal of normal open switch.
5. a kind of data collection station AC-DC double power supply power supply module according to claim 4, it is characterized in that,
The middle relay of the model HF115FA-2Z that the AC relay is produced using Xiamen Hongfa Electroascoutic Co., Ltd
Device.
6. a kind of data collection station AC-DC double power supply power supply module according to claim 4, it is characterized in that,
The Switching Power Supply is the Switching Power Supply of the model PT-45 of Guangzhou Ming Wei Electronics Co., Ltd.s production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610882476.1A CN106936207A (en) | 2016-10-10 | 2016-10-10 | A kind of data collection station AC-DC double power supply power supply module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610882476.1A CN106936207A (en) | 2016-10-10 | 2016-10-10 | A kind of data collection station AC-DC double power supply power supply module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106936207A true CN106936207A (en) | 2017-07-07 |
Family
ID=59444044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610882476.1A Pending CN106936207A (en) | 2016-10-10 | 2016-10-10 | A kind of data collection station AC-DC double power supply power supply module |
Country Status (1)
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|---|---|
| CN (1) | CN106936207A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020181657A1 (en) * | 2019-03-08 | 2020-09-17 | 北京博电新力电气股份有限公司 | Electric automobile alternating-current charging detection device and corresponding alternating-current charger detection method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377810A (en) * | 2014-11-25 | 2015-02-25 | 国核信息科技有限公司 | AC-DC dual-power supply module for data acquisition terminal |
| CN204271741U (en) * | 2014-11-25 | 2015-04-15 | 国核信息科技有限公司 | A kind of data collection station AC-DC double power supply supply module |
-
2016
- 2016-10-10 CN CN201610882476.1A patent/CN106936207A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377810A (en) * | 2014-11-25 | 2015-02-25 | 国核信息科技有限公司 | AC-DC dual-power supply module for data acquisition terminal |
| CN204271741U (en) * | 2014-11-25 | 2015-04-15 | 国核信息科技有限公司 | A kind of data collection station AC-DC double power supply supply module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020181657A1 (en) * | 2019-03-08 | 2020-09-17 | 北京博电新力电气股份有限公司 | Electric automobile alternating-current charging detection device and corresponding alternating-current charger detection method |
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Application publication date: 20170707 |
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