CN107863818A - A kind of uninterrupted multi-channel DC output switch power source of intelligent integral - Google Patents
A kind of uninterrupted multi-channel DC output switch power source of intelligent integral Download PDFInfo
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- CN107863818A CN107863818A CN201711326884.XA CN201711326884A CN107863818A CN 107863818 A CN107863818 A CN 107863818A CN 201711326884 A CN201711326884 A CN 201711326884A CN 107863818 A CN107863818 A CN 107863818A
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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
- H02J9/061—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 for DC powered loads
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
The invention discloses a kind of uninterrupted multi-channel DC output switch power source of intelligent integral, including multi-channel DC output switch power source way circuit module, the multi-channel DC output switch power source way circuit module includes AC power input, AC turns DC12/24DC output module Switching Power Supply assemblies and connects control panel assembly with intelligent remote control panel module assembly with each direct voltage output interface of 5V/12V/24VDC outputs.The uninterrupted multi-channel DC output switch power source of this intelligent integral connects control device by long-range industrial computer RS232 communication interfaces and remotely realized by long-range industrial control host mileage sequence or mobile phone remote APP control softwares to monitor the output state of power supply in real time；Exchange need to be only converted to direct current, then it can be that equipment is powered to be converted to direct current by direct current, reduce energy loss, and in the absence of exchange output amplitude and the unreliable factor at phase angle；Entirety reduces energy loss, and manipulation is easy, and potential safety hazard is small, and stability and reliability are high.
Description
Technical field
The present invention relates to power supply unit technical field, specially a kind of uninterrupted multi-channel DC output switch of intelligent integral
Power supply.
Background technology
Ensure normal power supply in any case, be the important foundation of hydropower industry, industrial electrical network normal power supply is removed for this
Outside, also need to be equipped with UPS electric power systems, ups power is converted to direct current by exchanging, charges the battery, with by DC inversion to exchange
Output, the AC wave shape of output is approximately sine wave or square wave；Power supply mode includes ups power power supply and Switching Power Supply, works as list
Solely during selection any of which, it is unable to be provided simultaneously with the function of another middle power supply mode, such as selects ups power, its
There is exchange to export, without direct current output, if selecting switch power supply, do not possess uninterrupted power supply function, the inversion work(of ups power
Energy and standby electric emergency function, ups power and Switching Power Supply are independent product, occupy more space in actual applications
Volume, the space for not meeting current industry device uses, and adds material resources and manpower expense.Because from quantity（2 products）
And repair rate（3‰x2=6‰）Both increase；Ups power has the disadvantages that, first：After by ups power inversion, output
Exchange supplies electricity to the Switching Power Supply power supply of rear class, then required DC voltage is converted to by Switching Power Supply, here through excessive
Secondary energy conversion, substantial amounts of energy loss is caused, conversion efficiency is very low, does not meet the energy-saving and emission-reduction of country's promotion and saves energy
Source method；Second：The AC wave shape exported through ups power inversion is approximately simulation numeral power network, its amplitude and phase angle with it is true
Power network is variant, if the wave-shape amplitude of UPS outputs and phase angle do not reach technical requirements, easily causes the power supply or instrument of rear class
The damage of equipment；3rd：Ups power is that the battery of itself is charged all the time, the circuit such as no battery charging and discharging protection,
Cell safety hidden danger be present；4th：Present power supply is to control power switch by people, determines whether the DC voltage of power supply is defeated
Go out, manipulation trouble；To solve the above problems, therefore need a kind of uninterrupted multi-channel DC output switch power source of intelligent integral.
The content of the invention
It is an object of the invention to provide a kind of uninterrupted multi-channel DC output switch power source of intelligent integral, and having reduces
Energy loss, manipulation is easy, and potential safety hazard is small, and stability and reliability are high a little, to solve to carry in above-mentioned background technology
It is big to go out energy loss, job stability is bad, manipulates the problem of troublesome.
To achieve the above object, the present invention provides following technical scheme：A kind of uninterrupted multi-channel DC of intelligent integral is defeated
Go out Switching Power Supply, including multi-channel DC output switch power source way circuit module, the multi-channel DC output switch power source way circuit
Module includes AC power input, AC turns DC12/24DC output module Switching Power Supply assemblies and intelligent remote control plate module
Assembly exports each direct voltage output interface with 5V/12V/24VDC and connects control panel assembly, and AC turns DC12/24DC output modules
Switching Power Supply assembly connects AC power input, and the output end that AC turns DC12/24DC output module Switching Power Supply assemblies is gone here and there respectively
Connect that DC turns DC5VDC output module Switching Power Supplies assembly, DC turns DC12VDC output module Switching Power Supply assemblies and DC turns
DC24VDC output module Switching Power Supply assemblies electrically connect with the input of intelligent remote control panel module assembly, and AC turns DC12/
24DC output module Switching Power Supplies assembly concatenation DC turns DC constant pressure and flows DC output battery charging output module Switching Power Supply assemblies
Electrically connected with intelligent automatic inflatable management module assembly, the output end of intelligent automatic inflatable management module assembly turns with DC respectively
DC5VDC output module Switching Power Supplies assembly, DC turn DC12VDC output module Switching Power Supply assemblies and DC turns DC24VDC outputs
Module switch power supply assembly, the output termination 12/24V battery packs of intelligent automatic inflatable management module assembly, intelligent remote control
The input of template die block assembly terminates long-range industrial computer RS232 communication interfaces, the output termination of intelligent remote control panel module assembly
5V/12V/24VDC exports each direct voltage output interface connection control panel assembly, and it is defeated that 5V/12V/24VDC exports each DC voltage
The output termination DC24V5566-2A areas of outgoing interface connection control panel assembly, B areas, C areas, mixed zone, DC12V5566-3D areas, E
Area, mixed zone and DC5V5566-4F areas, mixed zone.
Preferably：The AC, which turns DC12/24DC output module Switching Power Supplies assembly, includes Anti-surging impact, lightning strike protection electricity
Road, Anti-surging impact, lightning protection circuit and AC power input are electrically connected to each other, Anti-surging impact, lightning protection circuit
Output end be sequentially connected in series power input filter circuit, AC turns DC full bridge rectifiers, active PFC-PWM ON-OFF control circuits,
High-voltage rectifying filter circuit, main power source high frequency transformer and circuit and the output of+12V full bridge rectifiers and+12V DC output end
Son electrical connection, output termination Vcc rectifier control circuits, the auxiliary power high frequency transformer electricity of active PFC-PWM ON-OFF control circuits
Road, 5VSB auxiliary powers pwm control circuit electrically connect with the output end of high-voltage rectifying filter circuit, Vcc rectifier control circuits it is defeated
Enter and hold and connect PWM main power source control circuits, the input termination master control power supply pwm signal driving switch of PWM main power source control circuits
Amplifying circuit electrically connects with the output end of main power source high frequency transformer and circuit, the output end and PWM of high-voltage rectifying filter circuit
Main power source control circuit input electrically connects, the input termination auxiliary power high frequency transformer circuit of PWM main power source control circuits；
The output end concatenation main power source voltage stabilizing feedback circuit and the input of+12V full bridge rectifiers output of PWM main power source control circuits
Electrical connection, PWM main power source control circuits output end concatenation switching on and shutting down, under-voltage, over-pressed, excessively stream, short-circuit detection protection circuit with+
12V full bridge rectifiers output input electrical connection, switching on and shutting down, under-voltage, over-pressed, excessively stream, short-circuit detection protection circuit it is defeated
Go out end and be sequentially connected in series the defeated of+5Vsb rectifier control circuits and auxiliary power voltage stabilizing feedback circuit and 5VSB auxiliary power pwm control circuits
Enter end electrical connection, the output end of+12V full bridge rectifiers output electrically connects with the input of temperature-control circuit.
Preferably：The intelligent automatic inflatable management module assembly includes+14.6VDC input terminals ,+14.6VDC inputs
The output end of terminal is sequentially connected in series charging disconnecting switch control circuit, battery charge and discharge positive and negative electrode circuit, electric discharge disconnecting switch control
Circuit electrically connects with+12/24DC lead-out terminals, and the output end of+14.6VDC input terminals connects combined-voltage input detection successively
The output end of circuit and MCU master chips circuit and the disconnecting switch control circuit that charges simultaneously connects, the input termination of MCU master chip circuits
5V three-terminal voltage-stabilizings circuit and+14.6VDC input terminals output end simultaneously connect, the output termination electricity display electricity of MCU master chip circuits
Road, the output termination battery pack intelligent protection circuit of MCU master chip circuits electrically connect with 12/24V battery pack inputs.
Preferably：The DC, which turns DC5VDC output module Switching Power Supplies assembly, includes+12V power input terminals ,+12V electricity
Source input terminal connects+12V DC lead-out terminal, and the output end of+12V power input terminals is sequentially connected in series lower pressure rectifier filtered electrical
Road, main power source high frequency transformer and circuit and the output of+5V full bridge rectifiers, the output termination that+5V full bridge rectifiers export+
5V direct current output interfaces, the output termination PWM main power sources control circuit and master control power supply pwm signal of lower pressure rectifier filter circuit are driven
Dynamic switch amplifying circuit electrically connects with the output end of main power source high frequency transformer and circuit, the output of PWM main power source control circuits
Termination main power source voltage stabilizing feedback circuit electrically connects with the input that+5V full bridge rectifiers export, PWM main power source control circuits
The switching on and shutting down of output termination, under-voltage, over-pressed, excessively stream, short-circuit detection protection circuit and the input electricity of+5V full bridge rectifiers output
Connection.
Preferably：The DC, which turns DC12VDC output module Switching Power Supplies assembly, includes+12V power input terminals ,+12V electricity
Source input terminal connects+12V DC lead-out terminal, and the output end of+12V power input terminals is sequentially connected in series lower pressure rectifier filtered electrical
Road, main power source high frequency transformer and circuit and the output of+12V full bridge rectifiers, the output end of+12V full bridge rectifiers output
Connect+12V DC output interface, the output termination PWM main power sources control circuit and master control power supply PWM letters of lower pressure rectifier filter circuit
Number driving switch amplifying circuit electrically connects with the output end of main power source high frequency transformer and circuit, PWM main power source control circuits
Output termination main power source voltage stabilizing feedback circuit electrically connects with the input that+12V full bridge rectifiers export, the control of PWM main power sources
The switching on and shutting down of output termination, under-voltage, over-pressed, excessively stream, short-circuit detection protection circuit and the output of+12V full bridge rectifiers of circuit
Input electrically connects.
Preferably：The DC, which turns DC24VDC output module Switching Power Supplies assembly, includes+12V power input terminals ,+12V electricity
Source input terminal connects+12V DC lead-out terminal, and the output end of+12V power input terminals is sequentially connected in series lower pressure rectifier filtered electrical
Road, main power source high frequency transformer and circuit and the output of+24V full bridge rectifiers, the output termination of+24 full bridge rectifiers output
+ 24V direct current output interfaces, the output termination PWM main power sources control circuit and master control power supply pwm signal of lower pressure rectifier filter circuit
Driving switch amplifying circuit electrically connects with the output end of main power source high frequency transformer and circuit, PWM main power source control circuits it is defeated
Go out to terminate main power source voltage stabilizing feedback circuit and electrically connected with the input that+24V full bridge rectifiers export, PWM main power sources control electricity
The output termination switching on and shutting down on road, under-voltage, over-pressed, excessively stream, short-circuit detection protection circuit export defeated with+24V full bridge rectifiers
Enter end electrical connection.
Compared with prior art, the beneficial effects of the invention are as follows：The uninterrupted multi-channel DC output switch of this intelligent integral
Power source body turns DC12/24DC output module Switching Power Supply assemblies by AC and AC exchange inputs is changed into direct current output, and passes through
DC5VDC output module Switching Power Supplies assembly, DC turn DC12VDC output module Switching Power Supply assemblies and DC turns DC24VDC outputs
Module switch power supply assembly switchs to 5V, 12V and 24V direct current output respectively, is connected by long-range industrial computer RS232 communication interfaces
Whether the DC voltage of control device remote control power exports, and can be achieved by long-range industrial control host mileage sequence or mobile phone remote
APP control softwares to monitor the output state of power supply in real time, and switch controls the timely output of each region corresponding voltage, works as direct current
When voltage does not export, AC exchanges input is directly accessed working equipment by ups power and provides alternating current；It is normally defeated in DC voltage
When going out, DC constant pressure and flows DC is turned by DC and exports battery charging output module Switching Power Supply assembly and intelligent automatic inflatable management mould
Block assembly is that 12/24V is battery-powered, lays in stand-by power supply；In the course of work, exchange only need to be converted to direct current, then by straight
It can be that equipment is powered that circulation, which is changed to direct current, and conversion loss energy is for up to 35% twice, reduces energy loss, solves two
Individual power supply（Ups power+Switching Power Supply）The problem of multilevel energy transition loss before is big, efficiency is low, and AC-input voltage
Direct current is converted to, then the direct voltage output for meeting rear class product component needs is converted directly into by direct current, it is defeated in the absence of exchanging
Go out the unreliable factor at amplitude and phase angle, can preferably ensure the stability and reliability of itself product and rear class product；
Entirety reduces energy loss, and manipulation is easy, and potential safety hazard is small, and stability and reliability are high.
Brief description of the drawings
Fig. 1 is the multi-channel DC output switch power source way circuit module frame structure figure of the present invention；
The AC that Fig. 2 is the present invention turns DC12/24DC output module Switching Power Supply assembly frame construction drawings；
Fig. 3 puts management module assembly circuit architecture figure for the automatic punching of present invention intelligence；
Fig. 4 is DC-to-DC 5V direct current outputs module switch power supply assembly circuit architecture figure of the present invention；
Fig. 5 is DC-to-DC 12V DC output module Switching Power Supply assembly circuit frame figure of the present invention；
Fig. 6 is DC-to-DC 24V direct current outputs module switch power supply assembly circuit frame figure of the present invention;
Fig. 7 is conventional power source energy consumption transition diagram；
Fig. 8 is power supply energy consumption transition diagram of the present invention.
In figure：1 multi-channel DC output switch power source way circuit module, 2AC power input terminals, that 3AC turns DC12/24DC is defeated
Go out module Switching Power Supply assembly, 4 intelligent remote control panel module assemblies, 55V/12V/24VDC to export each direct voltage output and connect
Mouth connection control panel assembly, 6DC turns DC5VDC output module Switching Power Supplies assembly, 7DC turns DC12VDC output module Switching Power Supplies
Assembly, 8DC turn DC24VDC output module Switching Power Supplies assembly, 9DC turns DC constant pressure and flows DC output battery charging output modules and opened
Powered-down source assembly, 10 intelligent automatic inflatable management module assemblies, 11-12/24V battery packs, 12 long-range industrial computer RS232 communications connect
Mouth, 13DC24V5566-2A areas, B areas, C areas, mixed zone, 14DC12V5566-3D areas, E areas, mixed zone, 15PWM main power source controls
Circuit processed, 15DC5V5566-4F areas, mixed zone, 16 Anti-surging impacts, lightning protection circuit, 17 power input filter circuits,
It is high that 18AC turns DC full bridge rectifiers, 19 active PFC-PWM ON-OFF control circuits, 20 high-voltage rectifying filter circuits, 21 main power sources
Frequency power transformer and circuit, the output of 22+12V full bridge rectifiers, 23+12V DC output terminals, 24Vcc rectifier control circuits, 25
Auxiliary power high frequency transformer circuit, 26-5VSB auxiliary powers pwm control circuit, 27PWM main power sources control circuit, 28 master control power supplys
Pwm signal driving switch amplifying circuit, 29 main power source voltage stabilizing feedback circuits, 30 switching on and shutting down, under-voltage, over-pressed, excessively stream, short-circuit detecting
Protection circuit, 31+5Vsb rectifier control circuits, 32 auxiliary power voltage stabilizing feedback circuits, 33 temperature-control circuits, 34+14.6VDC are defeated
Enter terminal, 35 charging disconnecting switch control circuits, 36 battery charge and discharge positive and negative electrode circuits, 37 electric discharge disconnecting switch control circuits, 38+
12/24DC lead-out terminals, 39 combined-voltage input detecting circuits, 40MCU master chips circuit, 415V three-terminal voltage-stabilizings circuit, 42
Electric quantity display circuit, 43 battery pack intelligent protection circuits, 44+12V power input terminals, 45 lower pressure rectifier filter circuits, 46+5V
Full bridge rectifier output, 47+5V direct current outputs interface, 48+12V direct current outputs interface, 49+24 full bridge rectifiers output,
50+24V direct current output interfaces.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, close Chu, complete is carried out to the technical scheme in the embodiment of the present invention
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-8 are referred to, the present invention provides a kind of technical scheme：A kind of uninterrupted multi-channel DC output of intelligent integral is opened
Powered-down source, including multi-channel DC output switch power source way circuit module 1, multi-channel DC output switch power source way circuit module 1 are wrapped
Include AC power input 2, AC turns DC12/24DC output module Switching Power Supplies assembly 3 and intelligent remote control panel module assembly 4
Each direct voltage output interface is exported with 5V/12V/24VDC and connects control panel assembly 5, and AC turns DC12/24DC output modules switch
Power supply assembly 3 connects AC power input 2, and the output end that AC turns DC12/24DC output module Switching Power Supplies assembly 3 concatenates respectively
DC turns DC5VDC output module Switching Power Supplies assembly 6, DC turns DC12VDC output module Switching Power Supplies assembly 7 and DC turns
DC24VDC output module Switching Power Supplies assembly 8 electrically connects with the input of intelligent remote control panel module assembly 4, and AC turns DC12/
24DC output module Switching Power Supplies assembly 3 concatenates DC and turns DC constant pressure and flows DC output battery charging output module Switching Power Supply assemblies
9 electrically connect with intelligent automatic inflatable management module assembly 10, the output end of intelligent automatic inflatable management module assembly 10 respectively with
DC turns DC5VDC output module Switching Power Supplies assembly 6, DC turns DC12VDC output module Switching Power Supplies assembly 7 and DC turns
DC24VDC output module Switching Power Supplies assembly 8, the output termination 12/24V battery packs of intelligent automatic inflatable management module assembly 10
11, the input of intelligent remote control panel module assembly 4 terminates long-range industrial computer RS232 communication interfaces 12, intelligent remote control panel
The output termination 5V/12V/24VDC of module assembly 4 exports each direct voltage output interface connection control panel assembly 5,5V/12V/
24VDC exports the output termination DC24V5566-2A areas of each direct voltage output interface connection control panel assembly 5, B areas, C areas, mixed
Close area 13, DC12V5566-3D areas, E areas, mixed zone 14 and DC5V5566-4F areas, mixed zone 15；AC turns DC12/24DC outputs
Module switch power supply assembly 3 includes Anti-surging impact, lightning protection circuit 16, Anti-surging impact, lightning protection circuit 16 and AC
Power input terminal 2 is electrically connected to each other, and Anti-surging impact, the output end of lightning protection circuit 16 are sequentially connected in series power input filtering
Circuit 17, AC turn DC full bridge rectifiers 18, active PFC-PWM ON-OFF control circuits 19, high-voltage rectifying filter circuit 20, main electricity
Source high frequency transformer and circuit 21 and+12V full bridge rectifiers output 22 electrically connect with+12V DC lead-out terminal 23, active
Output termination Vcc rectifier control circuits 24, auxiliary power high frequency transformer circuit 25, the 5VSB of PFC-PWM ON-OFF control circuits 19
Auxiliary power pwm control circuit 26 electrically connects with the output end of high-voltage rectifying filter circuit 20, the input of Vcc rectifier control circuits 24
Hold and connect PWM main power sources control circuit 27, the input termination master control power supply pwm signal driving of PWM main power sources control circuit 27 is opened
Close amplifying circuit 28 to electrically connect with the output end of main power source high frequency transformer and circuit 21, the output of high-voltage rectifying filter circuit 20
End electrically connects with the input of PWM main power sources control circuit 27, and the input termination auxiliary power high frequency of PWM main power sources control circuit 27 becomes
Transformer circuits 25；Output end concatenation main power source voltage stabilizing feedback circuit 29 and the+12V full-bridge rectifications of PWM main power sources control circuit 27
The input electrical connection of circuit output 22, the output end concatenation switching on and shutting down of PWM main power sources control circuit 27, under-voltage, over-pressed, mistake
The input that stream, short-circuit detection protection circuit 30 and+12V full bridge rectifiers export 22 electrically connects, switching on and shutting down, it is under-voltage, over-pressed,
Excessively stream, the output end of short-circuit detection protection circuit 30 are sequentially connected in series+5Vsb rectifier control circuits 31 and auxiliary power voltage stabilizing feedback electricity
Road 32 electrically connects with the input of 5VSB auxiliary powers pwm control circuit 26 ,+12V full bridge rectifiers output 22 output end with
The input electrical connection of temperature-control circuit 33；Intelligent automatic inflatable management module assembly 10 includes+14.6VDC input terminals
The output end of 34 ,+14.6VDC input terminal 34 is sequentially connected in series charging disconnecting switch control circuit 35, battery charge and discharge both positive and negative polarity electricity
Road 36, electric discharge disconnecting switch control circuit 37 electrically connect with+12/24DC lead-out terminals 38 ,+14.6VDC input terminals 34 it is defeated
Go out end and connect combined-voltage input detecting circuit 39 and MCU master chips circuit 40 and charging disconnecting switch control circuit 35 successively
Output end simultaneously connects, and the input termination 5V three-terminal voltage-stabilizings circuit 41 of MCU master chips circuit 40 exports with+14.6VDC input terminals 34
Hold and connect, the output termination electric quantity display circuit 42 of MCU master chips circuit 40, the output termination battery of MCU master chips circuit 40
Group intelligent protection circuit 43 electrically connects with the input of 12/24V battery packs 11；DC turns DC5VDC output module Switching Power Supplies assembly 6
Including+12V power input terminals 44 ,+12V power input terminals 44 connect+12V DC lead-out terminal 23 ,+12V power inputs
The output end of son 44 is sequentially connected in series lower pressure rectifier filter circuit 45, main power source high frequency transformer and circuit 21 and+5V full-bridge rectifications
Circuit output 46, the output termination+5V direct current outputs interface 47 of+5V full bridge rectifiers output 46, lower pressure rectifier filter circuit
45 output termination PWM main power sources control circuit 27 and master control power supply pwm signal driving switch amplifying circuit 28 and main power source is high
The output end of frequency power transformer and circuit 21 electrically connects, the output termination main power source voltage stabilizing feedback electricity of PWM main power sources control circuit 27
Road 29 electrically connects with the input of+5V full bridge rectifiers output 46, the output termination switch of PWM main power sources control circuit 27
Machine, under-voltage, over-pressed, excessively stream, short-circuit detection protection circuit 30 electrically connect with the input of+5V full bridge rectifiers output 46；DC
Turning DC12VDC output module Switching Power Supplies assembly 7 includes+12V power input terminals 44, and+12V power input terminals 44 meet+12V
DC output terminal 23, the output end of+12V power input terminals 44 are sequentially connected in series lower pressure rectifier filter circuit 45, main power source height
Frequency power transformer and circuit 21 and+12V full bridge rectifiers output 22, the output termination+12V of+12V full bridge rectifiers output 22
Direct current output interface 48, the output termination PWM main power sources control circuit 27 and master control power supply PWM letters of lower pressure rectifier filter circuit 45
Number driving switch amplifying circuit 28 electrically connects with the output end of main power source high frequency transformer and circuit 21, PWM main power sources control electricity
The output termination main power source voltage stabilizing feedback circuit 29 on road 27 electrically connects with the input of+12V full bridge rectifiers output 22, PWM
The switching on and shutting down of output termination, under-voltage, over-pressed, excessively stream, short-circuit detection protection circuit 30 and the+12V full-bridges of main power source control circuit 27
The input electrical connection of rectification circuit output 22；DC, which turns DC24VDC output module Switching Power Supplies assembly 8, includes+12V power inputs
Terminal 44 ,+12V power input terminals 44 connect+12V DC lead-out terminal 23, and the output end of+12V power input terminals 44 is successively
Lower pressure rectifier filter circuit 45, main power source high frequency transformer and circuit 21 and+24V full bridge rectifiers output 49 are concatenated ,+24 is complete
Output termination+24V direct current outputs the interface 50 of bridge rectification circuit output 49, the output termination PWM of lower pressure rectifier filter circuit 45
Main power source control circuit 27 and master control power supply pwm signal driving switch amplifying circuit 28 and main power source high frequency transformer and circuit 21
Output end electrical connection, PWM main power sources control circuit 27 output termination main power source voltage stabilizing feedback circuit 29 it is whole with+24V full-bridges
The input electrical connection of current circuit output 49, the output termination switching on and shutting down of PWM main power sources control circuit 27, under-voltage, over-pressed, mistake
Stream, short-circuit detection protection circuit 30 electrically connect with the input of+24V full bridge rectifiers output 49；The intelligent integral not between
When there is exchange input state, when providing AC-input voltage to product, a route exchanges disconnected multi-channel DC output switch power source
Direct current is converted to, is handled by each way switch power module step-up/step-down circuit, is reconverted into each road direct current output, is turned all the way through DC
DC constant pressure and flows DC output battery charging output module Switching Power Supplies assembly 9 is converted to specific DC voltage, automatic by intelligence
Charge and discharge management module assembly 10 gives constant-current charging of battery, and this road is first charged the battery with current constant mode, when cell voltage is close full
And when, then charged the battery with constant voltage mode, until electric current is gradually reduced to 0A, battery reaches fully saturated, battery pack intelligence
Protection circuit 43 is disconnected charging circuit by MCU master chips circuit 40 automatically, when battery energy be in less than when（Undersaturation
State）, the program of MCU master chips circuit 40 can automatically open up charging circuit and charge the battery, simultaneously switch off after then Auto-Sensing arrives
Battery discharging circuit, in case being used during power supply continuation of the journey；When without exchange input state, when no alternating voltage inputs, battery
Group intelligent protection circuit 43 detects that then Auto-Sensing can open the program of MCU master chips circuit 40 immediately after when being inputted without exchange
It is dynamic to open electric discharge disconnecting switch control circuit 37, into battery operated mode, convert energy into each road direct current of meet demand
Output；Electric quantity display circuit 42 has 5 grades of energy indicator lamps, can check energy service condition at any time, when 12/24V battery packs 11 arrive
During low battery, energy lamp can automatically into flicker state, need to be to battery to prompt the energy of 12/24V battery packs 11 to exhaust
Charging, when the electricity of 12/24V battery packs 11 is used up, 12/24V battery packs 11 enter resting state, and MCU master chips circuit 40 controls
Electric discharge disconnecting switch control circuit 37 disconnects automatically, no longer discharges, and now product is in holding state, DC voltage without output,
To prevent 12/24V battery packs 11 are crossed from putting damage；When adding AC input to product simultaneously, you can wake up 12/24V battery packs 11, enter
Input state is exchanged, and is charged to 12/24V battery packs 11, energy display lamp is horse race state, is so recycled；Far
Journey industrial computer RS232 communication interfaces 12 are connected by RS232/485 interfaces with intelligent remote control panel module assembly 4, are realized remote
Process control power switch machine, and each road direct voltage output is independently controlled with closing；Turn DC12/24DC entirely through AC
AC exchange inputs are changed into direct current output by output module Switching Power Supply assembly 3, and pass through DC5VDC output module Switching Power Supplies
Assembly 6, DC turn DC12VDC output module Switching Power Supplies assembly 7 and DC turns DC24VDC output module Switching Power Supplies assembly 8 and divided
Do not switch to 5V, 12V and 24V direct current output, control device remote control is connected by long-range industrial computer RS232 communication interfaces 12
Whether the DC voltage of power supply exports, and can be achieved by long-range industrial control host mileage sequence or mobile phone remote APP control softwares Lai in real time
The output state of power supply is monitored, and switch controls the timely output of each region corresponding voltage, when DC voltage does not export, AC is handed over
Stream input is directly accessed working equipment by ups power and provides alternating current；When DC voltage normally exports, DC perseverances are turned by DC
It is 12/24V to press constant current DC output battery charging output module Switching Power Supplies assembly 9 and intelligent automatic inflatable management module assembly 10
Battery pack 11 is powered, and lays in stand-by power supply；In the course of work, exchange only need to be converted to direct current, then direct current is converted to by direct current
Can be that equipment is powered, conversion loss energy is for up to 35% twice, reduces energy loss, solves two power supplys（UPS electricity
Source+Switching Power Supply）The problem of multilevel energy transition loss before is big, efficiency is low, and AC-input voltage is converted to direct current, then
The direct voltage output for meeting rear class product component needs is converted directly into by direct current, in the absence of exchange output amplitude and phase angle
Unreliable factor, can preferably ensure the stability and reliability of itself product and rear class product；Entirety reduces energy
Loss, manipulation is easy, and potential safety hazard is small, and stability and reliability are high.
In summary：It is defeated that the uninterrupted multi-channel DC output switch power source body of the intelligent integral by AC turns DC12/24DC
Go out module Switching Power Supply assembly 3 and AC exchange inputs are changed into direct current output, and it is total by DC5VDC output module Switching Power Supplies
Turn DC12VDC output module Switching Power Supplies assembly 7 into 6, DC and DC turns DC24VDC output module Switching Power Supplies assembly 8 and distinguished
Switch to 5V, 12V and 24V direct current output, control device remote control electricity is connected by long-range industrial computer RS232 communication interfaces 12
Whether the DC voltage in source exports, and can be achieved to be supervised in real time by long-range industrial control host mileage sequence or mobile phone remote APP control softwares
The output state of power supply is controlled, and switch controls the timely output of each region corresponding voltage, when DC voltage does not export, AC exchanges
Input is directly accessed working equipment by ups power and provides alternating current；When DC voltage normally exports, DC constant pressures are turned by DC
Constant current DC output battery charging output module Switching Power Supplies assembly 9 and intelligent automatic inflatable management module assembly 10 are 12/24V electricity
Pond group 11 is powered, and lays in stand-by power supply；In the course of work, exchange only need to be converted to direct current, then direct current is converted to i.e. by direct current
Can be that equipment is powered, conversion loss energy is for up to 35% twice, reduces energy loss, solves two power supplys（Ups power+
Switching Power Supply）The problem of multilevel energy transition loss before is big, efficiency is low, and AC-input voltage is converted to direct current, then by
Direct current is converted directly into the direct voltage output for meeting rear class product component needs, in the absence of exchange output amplitude and phase angle
Unreliable factor, it can preferably ensure the stability and reliability of itself product and rear class product；Entirety reduces energy damage
Lose, manipulation is easy, and potential safety hazard is small, and stability and reliability are high.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of uninterrupted multi-channel DC output switch power source of intelligent integral, including multi-channel DC output switch power source way circuit
Module（1）, it is characterised in that：The multi-channel DC output switch power source way circuit module（1）Including AC power input
（2）, AC turn DC12/24DC output module Switching Power Supply assemblies（3）With intelligent remote control panel module assembly（4）And 5V/12V/
24VDC exports each direct voltage output interface connection control panel assembly（5）, it is total that AC turns DC12/24DC output module Switching Power Supplies
Into（3）Connect AC power input（2）, AC turns DC12/24DC output module Switching Power Supply assemblies（3）Output end concatenate respectively
DC turns DC5VDC output module Switching Power Supply assemblies（6）, DC turn DC12VDC output module Switching Power Supply assemblies（7）And DC turns
DC24VDC output module Switching Power Supply assemblies（8）With intelligent remote control panel module assembly（4）Input electrical connection, AC turn
DC12/24DC output module Switching Power Supply assemblies（3）Concatenation DC turns DC constant pressure and flows DC output battery charging output module switches
Power supply assembly（9）With intelligent automatic inflatable management module assembly（10）Electrical connection, intelligent automatic inflatable management module assembly（10）
Output end turn DC5VDC output module Switching Power Supply assemblies with DC respectively（6）, that DC turns DC12VDC output module Switching Power Supplies is total
Into（7）And DC turns DC24VDC output module Switching Power Supply assemblies（8）, intelligent automatic inflatable management module assembly（10）It is defeated
Go out to terminate 12/24V battery packs（11）, intelligent remote control panel module assembly（4）Input terminate long-range industrial computer RS232 communication
Interface（12）, intelligent remote control panel module assembly（4）Output termination 5V/12V/24VDC export each direct voltage output and connect
Mouth connection control panel assembly（5）, each direct voltage output interface connection control panel assembly of 5V/12V/24VDC outputs（5）Output
Terminate DC24V5566-2A areas, B areas, C areas, mixed zone（13）, DC12V5566-3D areas, E areas, mixed zone（14）With
DC5V5566-4F areas, mixed zone（15）.
A kind of 2. uninterrupted multi-channel DC output switch power source of intelligent integral according to claim 1, it is characterised in that：
The AC turns DC12/24DC output module Switching Power Supply assemblies（3）Including Anti-surging impact, lightning protection circuit（16）, wave resistance
Gush impact, lightning protection circuit（16）With AC power input（2）It is electrically connected to each other, Anti-surging impact, lightning protection circuit
（16）Output end be sequentially connected in series power input filter circuit（17）, AC turn DC full bridge rectifiers（18）, active PFC-PWM opens
Close control circuit（19）, high-voltage rectifying filter circuit（20）, main power source high frequency transformer and circuit（21）With+12V full-bridge rectifications
Circuit output（22）With+12V DC lead-out terminal（23）Electrical connection, active PFC-PWM ON-OFF control circuits（19）Output end
Connect Vcc rectifier control circuits（24）, auxiliary power high frequency transformer circuit（25）, 5VSB auxiliary power pwm control circuits（26）With height
Press current rectifying and wave filtering circuit（20）Output end electrical connection, Vcc rectifier control circuits（24）Input and connect PWM main power sources control
Circuit（27）, PWM main power source control circuits（27）Input termination master control power supply pwm signal driving switch amplifying circuit（28）With
Main power source high frequency transformer and circuit（21）Output end electrical connection, high-voltage rectifying filter circuit（20）Output end and PWM master
Power control circuit（27）Input electrically connects, PWM main power source control circuits（27）Input termination auxiliary power high frequency transformer
Circuit（25）；PWM main power source control circuits（27）Output end concatenation main power source voltage stabilizing feedback circuit（29）It is whole with+12V full-bridges
Current circuit exports（22）Input electrical connection, PWM main power source control circuits（27）Output end concatenation switching on and shutting down, under-voltage, mistake
Pressure, excessively stream, short-circuit detection protection circuit（30）Exported with+12V full bridge rectifiers（22）Input electrical connection, switching on and shutting down,
Under-voltage, over-pressed, excessively stream, short-circuit detection protection circuit（30）Output end be sequentially connected in series+5Vsb rectifier control circuits（31）And pair
Power supply voltage stabilizing feedback circuit（32）With 5VSB auxiliary power pwm control circuits（26）Input electrical connection ,+12V full-bridge rectifications electricity
Road exports（22）Output end and temperature-control circuit（33）Input electrical connection.
A kind of 3. uninterrupted multi-channel DC output switch power source of intelligent integral according to claim 1, it is characterised in that：
The intelligent automatic inflatable management module assembly（10）Including+14.6VDC input terminals（34）,+14.6VDC input terminals（34）
Output end be sequentially connected in series charging disconnecting switch control circuit（35）, battery charge and discharge positive and negative electrode circuit（36）, electric discharge disconnecting switch
Control circuit（37）With+12/24DC lead-out terminals（38）Electrical connection ,+14.6VDC input terminals（34）Output end connect friendship successively
DC voltage input detecting circuit（39）With MCU master chip circuits（40）With the disconnecting switch control circuit that charges（35）Output end
And connect, MCU master chip circuits（40）Input termination 5V three-terminal voltage-stabilizing circuits（41）With+14.6VDC input terminals（34）Output
Hold and connect, MCU master chip circuits（40）Output termination electric quantity display circuit（42）, MCU master chip circuits（40）Output end
Connect battery pack intelligent protection circuit（43）With 12/24V battery packs（11）Input electrically connects.
A kind of 4. uninterrupted multi-channel DC output switch power source of intelligent integral according to claim 1, it is characterised in that：
The DC turns DC5VDC output module Switching Power Supply assemblies（6）Including+12V power input terminals（44）,+12V power inputs
Son（44）Connect+12V DC lead-out terminal（23）,+12V power input terminals（44）Output end be sequentially connected in series lower pressure rectifier filtering
Circuit（45）, main power source high frequency transformer and circuit（21）Exported with+5V full bridge rectifiers（46）,+5V full bridge rectifiers
Output（46）Output termination+5V direct current output interfaces（47）, lower pressure rectifier filter circuit（45）Output termination PWM main power sources
Control circuit（27）With master control power supply pwm signal driving switch amplifying circuit（28）With main power source high frequency transformer and circuit（21）
Output end electrical connection, PWM main power source control circuits（27）Output termination main power source voltage stabilizing feedback circuit（29）With+5V full-bridges
Rectification circuit exports（46）Input electrical connection, PWM main power source control circuits（27）Output termination switching on and shutting down, under-voltage, mistake
Pressure, excessively stream, short-circuit detection protection circuit（30）Exported with+5V full bridge rectifiers（46）Input electrical connection.
A kind of 5. uninterrupted multi-channel DC output switch power source of intelligent integral according to claim 1, it is characterised in that：
The DC turns DC12VDC output module Switching Power Supply assemblies（7）Including+12V power input terminals（44）,+12V power inputs
Son（44）Connect+12V DC lead-out terminal（23）,+12V power input terminals（44）Output end be sequentially connected in series lower pressure rectifier filtering
Circuit（45）, main power source high frequency transformer and circuit（21）Exported with+12V full bridge rectifiers（22）,+12V full-bridge rectifications electricity
Road exports（22）Output termination+12V DC output interface（48）, lower pressure rectifier filter circuit（45）Output termination PWM master
Power control circuit（27）With master control power supply pwm signal driving switch amplifying circuit（28）With main power source high frequency transformer and circuit
（21）Output end electrical connection, PWM main power source control circuits（27）Output termination main power source voltage stabilizing feedback circuit（29）With+
12V full bridge rectifiers export（22）Input electrical connection, PWM main power source control circuits（27）Output termination switching on and shutting down,
Under-voltage, over-pressed, excessively stream, short-circuit detection protection circuit（30）Exported with+12V full bridge rectifiers（22）Input electrical connection.
A kind of 6. uninterrupted multi-channel DC output switch power source of intelligent integral according to claim 1, it is characterised in that：
The DC turns DC24VDC output module Switching Power Supply assemblies（8）Including+12V power input terminals（44）,+12V power inputs
Son（44）Connect+12V DC lead-out terminal（23）,+12V power input terminals（44）Output end be sequentially connected in series lower pressure rectifier filtering
Circuit（45）, main power source high frequency transformer and circuit（21）Exported with+24V full bridge rectifiers（49）,+24 full bridge rectifiers
Output（49）Output termination+24V direct current output interfaces（50）, lower pressure rectifier filter circuit（45）Output termination the main electricity of PWM
Source control circuit（27）With master control power supply pwm signal driving switch amplifying circuit（28）With main power source high frequency transformer and circuit
（21）Output end electrical connection, PWM main power source control circuits（27）Output termination main power source voltage stabilizing feedback circuit（29）With+
24V full bridge rectifiers export（49）Input electrical connection, PWM main power source control circuits（27）Output termination switching on and shutting down,
Under-voltage, over-pressed, excessively stream, short-circuit detection protection circuit（30）Exported with+24V full bridge rectifiers（49）Input electrical connection.
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| CN201711326884.XA CN107863818B (en) | 2017-12-13 | 2017-12-13 | Intelligent integrated uninterrupted multi-path direct current output switching power supply |
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| CN201711326884.XA CN107863818B (en) | 2017-12-13 | 2017-12-13 | Intelligent integrated uninterrupted multi-path direct current output switching power supply |
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| CN107863818B CN107863818B (en) | 2021-03-19 |
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| CN109035590A (en) * | 2018-06-21 | 2018-12-18 | 广东工业大学 | A kind of intelligent electric meter and electricity charge charging system |
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| CN117977978A (en) * | 2024-01-30 | 2024-05-03 | 上海精洪智能科技有限公司 | Commercial cooling unit power management module and working mode thereof |
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