CN206611177U - Smart electronicses converter - Google Patents
Smart electronicses converter Download PDFInfo
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- CN206611177U CN206611177U CN201620696521.XU CN201620696521U CN206611177U CN 206611177 U CN206611177 U CN 206611177U CN 201620696521 U CN201620696521 U CN 201620696521U CN 206611177 U CN206611177 U CN 206611177U
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Abstract
The utility model discloses a kind of smart electronicses converter, converter includes multiple step-down rectifier Voltage stabilizing modules and multiple relays, and composition has the other circuit of multiselect one of priority, and there is provided D.C. regulated power supply E；CPU module, is powered by D.C. regulated power supply E；Also include the AC power output circuit of multiselect one that drive circuit and voltage sampling circuit are constituted.Control method, comprises the following steps：Priority level is set；Normal operating voltage range is set, when AC power exceeds the operating voltage range, the voltage output on the road is closed.The utility model has the beneficial effect that circuit is reliable, can be applicable multiple power supplies, intelligent control, facilitate user.
Description
Technical field
The utility model is related to a kind of smart electronicses converter, it is adaptable to when multiple power supplies are powered, and selection is wherein electric all the way
Source powers to household electrical appliance such as air-conditioning, fan.
Background technology
The electric power system of some regional families, hospital or supermarket includes civil power, solar cell power generation, wind simultaneously
Electricity, generating set etc., because a variety of causes can go out the unstable state of power supply, in the prior art, it is necessary to by manually going to switch lock
Knife completes the switching of power supply, so goes down for a long time, and artificial cumbersome, electricity consumption cannot be ensured, and influence whether that electricity consumption is set
Standby safety.
Utility model content
The utility model is according to above demand there is provided a kind of smart electronicses converter, and can automatically switch confession as needed
Power supply, considerably increases the safe handling of electrical equipment, also meets the uninterrupted electricity consumption requirement of user.
The technical solution of the utility model is：
A kind of smart electronicses converter, it is characterized in that, including multiple step-down rectifier Voltage stabilizing modules：
1st step-down rectifier Voltage stabilizing module, its input connection AC power L1；
Relay J1, its coil connects the output end of the 1st step-down rectifier Voltage stabilizing module, and its contact switch K1 normally opened end connects
Meet AC power L1, contact switch K1 normal-closed end connection AC power L2；
N-th step-down rectifier Voltage stabilizing module, its input connects the common port of Kn -1 contact switch, and n is more than 2 nature
Number；
Relay Jn, its coil connects the output end of the n-th step-down rectifier Voltage stabilizing module, and its contact switch Kn normal-closed end connects
AC power Ln+1 is met, contact switch Kn normally opened end connecting terminal switchs Kn-1 common port；
(n+1)th step-down rectifier Voltage stabilizing module, its input connecting terminal switchs Kn common port, and its output end provides direct current
Voltage-stabilized power supply E；
It should be noted that D.C. regulated power supply E offer can generally select two-way with single channel or multichannel,
5 volts are used for CPU module, and 24 volts are used for relay.
When n is 2, optional 3 tunnel of AC power, i.e. AC power L1, AC power L2, AC power L3, relay has 2
It is individual；When n is 3, optional 4 tunnel of AC power, relay is AC power L1, AC power L2, AC power L3, AC power
L4, relay has 3, by that analogy；
CPU module, is powered by D.C. regulated power supply E；
1st drive circuit, input connects the 1st drive end of CPU module；
2nd drive circuit, input connects the 2nd drive end of CPU module；
M drive circuits, input connects the m drive ends of CPU module, and m is equal to n+1；
Relay J11, its coil connects the output end and D.C. regulated power supply E of the 1st drive circuit；
Relay J12, its coil connects the output end and D.C. regulated power supply E of the 2nd drive circuit；
Relay J1m, the output end and D.C. regulated power supply E of its coil connection m drive circuits；
1st voltage sampling circuit, input connection relay J11 normally opened contact and AC power L1, output end connection
1st analog sampling input of CPU module；
2nd voltage sampling circuit, input connection relay J12 normally opened contact and AC power L2, output end connection
2nd analog sampling input of CPU module；
M voltage sampling circuits, input connection relay J1m normally opened contact and AC power Lm, output end connection
The m analog sampling inputs of CPU module；
Relay J11, relay J12 and relay J1m common exchange out-put supply as this converter
LOUT, powers to the load.
AC power L1, AC power L2 to m AC powers Lm exchange zero line N are connected.
Operation principle of the present utility model is, by AC power L1, AC power L2, AC power Ln+1 arrangement by height
To low setting preference ranking, illustrate, when AC power L1 has output, through the 1st step-down rectifier Voltage stabilizing module to relay J1
Coil power supply, contact switch adhesive, AC power L2 disconnects, and is supplied through the 2nd step-down rectifier Voltage stabilizing module to relay J2 coils
Electricity, AC power L3 disconnects, and finally exports D.C. regulated power supply E, output DC voltage-stabilizing electricity through the 3rd step-down rectifier Voltage stabilizing module
Source E as other circuits power supply, that is to say, that no matter whether AC power L2 and AC power Ln+1 have electricity, only exchange
Power supply L1 can be exported；When AC power L1 is without output, normal-closed ends of the AC power L2 through relay J1, the 2nd step-down rectifier are steady
Die block disconnects to relay J2 coil power supplies, AC power Ln+1, and it is steady finally to export direct current through the 3rd step-down rectifier Voltage stabilizing module
Voltage source E；By that analogy；
AC power L1, AC power L2 and AC power Lm are output to CPU module by voltage sampling circuit, can be with
By software set preference ranking, connected by drive circuit in relay J11, relay J12 and relay J1m all the way,
In last output AC power source L1, AC power L2 and AC power Lm all the way；
When because of supply frequency standard can not be reached, the output of the road AC power can be abandoned.
Preferably, the 1st step-down rectifier Voltage stabilizing module includes：
Resistance R11, resistance R12 and electric capacity C11 compositions capacitance-resistance voltage reduction circuit；
Bridge heap Q1, one ac input end connection capacitance-resistance voltage reduction circuit, the described friendship of another ac input end connection
Flow zero line N；
The mu balanced circuit of voltage-regulator diode D12, electrochemical capacitor C12 composition, is connected to bridge heap Q1 positive pole and negative pole；
The n-th step-down rectifier Voltage stabilizing module and the circuit structure of the (n+1)th step-down rectifier Voltage stabilizing module and the 1st decompression
Rectifying and voltage-stabilizing module is identical.
Preferably, the 1st drive circuit includes：
Triode Q11, base stage is connected to the 1st drive end of the CPU module, grounded emitter, colelctor electrode through resistance R1
Connect the relay J11 coils；
2nd drive circuit, the m drive circuits are identical with the 1st drive circuit.
Diode D1 negative poles connect the colelctor electrode that power supply E, positive pole meet triode Q1;
Preferably, the 1st voltage sampling circuit includes：
Commutation diode D2；
Dropping resistor R2, dropping resistor R3, are connected to the AC power L1 and ground after being connected with commutation diode D2
Between, the 1st analog sampling that dropping resistor R2, dropping resistor R3 public point connect the CPU module as output end is inputted
End；
2nd voltage sampling circuit, the m voltage sampling circuits are identical with the 1st voltage sampling circuit.
Preferably, digital-scroll technique drive circuit, input connects the display output end of CPU module；
Digital-scroll technique, input connect digital-scroll technique drive circuit output end, digital-scroll technique can show real-time voltage and
Real-time frequency；
Settings button, several, one end ground connection, the other end connect the setting end of CPU module, and settings button is used to set just
Normal operating voltage and normal working frequency；
Digital-scroll technique drive circuit and digital-scroll technique are connected to described D.C. regulated power supply E.
Also include multichannel AC power supply working condition display lamp, the ac power output of CPU module is connected respectively.
A kind of control method of smart electronicses converter, it is characterized in that, as follows：
A., priority level is set, and AC power L1 is higher than AC power L2, and AC power L2 is higher than AC power Ln+1, with
This analogizes, and n is more than 2 natural number, and the high AC power of priority level is preferentially exported;B. set normal operating voltage and
Operating frequency range, operating voltage and working frequency it is abnormal forbid output；
C. when AC power is selected, AC power working condition display lamp is lighted, and when AC power is without input, is handed over
Stream power work state display lamp goes out, when AC power has input and operating voltage or abnormal working frequency, AC power
Working condition display lamp is lit but brightness is dark or AC power working condition display lamp flashes.It should be noted that handing over
The brightness regulation of power work state display lamp is flowed, can be realized by CPU module output duty cycle voltage；Pass through this side
Formula, user are it is known that how many Lu You electricity in current AC power, how many Lu You electricity but power abnormal.
Also comprise the following steps：
D. under record different periods, the working condition of each AC power selects the alternating current of normal work under the same period
Source is used as the AC power preferentially exported.
It should be noted that solar cell power generation, wind-powered electricity generation can not only be affected by the climate, also all can by the period shadow
Ring, comparatively, the influence of period is that comparison is more regular, the utility model can reduce friendship by the software design patterns of CPU module
Influence of the power supply to user is flowed, intelligence degree is further improved.
The utility model has the beneficial effect that circuit is reliable, can be applicable multiple power supplies, intelligent control, facilitate user.
Brief description of the drawings
Fig. 1 is the electric theory diagram that the utility model multichannel step-down rectifier Voltage stabilizing module is connected.
Fig. 2 is the utility model step-down rectifier Voltage stabilizing module electrical schematic diagram.
Fig. 3 is the related electric theory diagram of the utility model CPU module.
Fig. 4 is the utility model voltage sampling circuit, drive circuit electrical schematic diagram.
Embodiment
The utility model is further described in conjunction with accompanying drawing：
As illustrated, a kind of smart electronicses converter, including multiple step-down rectifier Voltage stabilizing modules：
1st step-down rectifier Voltage stabilizing module, its input connection AC power L1；
Relay J1, its coil connects the output end of the 1st step-down rectifier Voltage stabilizing module, and its contact switch K1 normally opened end connects
Meet AC power L1, contact switch K1 normal-closed end connection AC power L2；
N-th step-down rectifier Voltage stabilizing module, its input connects the common port of Kn -1 contact switch, and n is more than 2 nature
Number；
When n is 2, step-down rectifier Voltage stabilizing module has 2, can there is a three-way power, such as civil power, solar cell power generation,
Wind-powered electricity generation；
When n is 3, step-down rectifier Voltage stabilizing module has 3, can there is a four-way power supply, such as civil power, solar cell power generation,
Wind-powered electricity generation, generating set；
By that analogy；
Relay Jn, its coil connects the output end of the n-th step-down rectifier Voltage stabilizing module, and its contact switch Kn normal-closed end connects
AC power Ln+1 is met, contact switch Kn normally opened end connecting terminal switchs Kn-1 common port；
(n+1)th step-down rectifier Voltage stabilizing module, its input connecting terminal switchs Kn common port, and its output end provides direct current
Voltage-stabilized power supply E；
CPU module, is powered by D.C. regulated power supply E；
1st drive circuit, input connects the 1st drive end of CPU module；
2nd drive circuit, input connects the 2nd drive end of CPU module；
M drive circuits, input connects the m drive ends of CPU module, and m is equal to n+1；
Relay J11, its coil connects the output end and D.C. regulated power supply E of the 1st drive circuit；
Relay J12, its coil connects the output end and D.C. regulated power supply E of the 2nd drive circuit；
Relay J1m, the output end and D.C. regulated power supply E of its coil connection m drive circuits；
1st voltage sampling circuit, input connection relay J11 normally opened contact and AC power L1, output end connection
1st analog sampling input of CPU module；
2nd voltage sampling circuit, input connection relay J12 normally opened contact and AC power L2, output end connection
2nd analog sampling input of CPU module；
M voltage sampling circuits, input connection relay J1m normally opened contact and AC power Lm, output end connection
The m analog sampling inputs of CPU module；
Relay J11, relay J12 and relay J1m common exchange out-put supply as this converter
LOUT, powers to the load.
AC power L1, AC power L2 to m AC powers Lm exchange zero line N are connected.
1st step-down rectifier Voltage stabilizing module includes：
Resistance R11, resistance R12 and electric capacity C11 compositions capacitance-resistance voltage reduction circuit；
Bridge heap Q1, one ac input end connection capacitance-resistance voltage reduction circuit, the AC zero of another ac input end connection
Line N；
The mu balanced circuit of voltage-regulator diode D12, electrochemical capacitor C12 composition, is connected to bridge heap Q1 positive pole and negative pole；
Sustained diode 11, is connected to relay J1 two ends.
The circuit structure and the 1st step-down rectifier voltage stabilizing of n-th step-down rectifier Voltage stabilizing module and the (n+1)th step-down rectifier Voltage stabilizing module
Module is identical.
1st drive circuit includes：
Triode Q11, base stage is connected to the 1st drive end of CPU module, grounded emitter, colelctor electrode connection through resistance R1
Relay J11 coils；
2nd drive circuit, m drive circuits are identical with the 1st drive circuit.
Sustained diode 1 is connected to the two ends of relay J11 coils.
1st voltage sampling circuit includes：
Commutation diode D2；
Dropping resistor R2, dropping resistor R3, are connected to after being connected with commutation diode D2 between AC power L1 and ground, drop
Piezoresistance R2, dropping resistor R3 public point connect the 1st analog sampling input of CPU module as output end；
2nd voltage sampling circuit, m voltage sampling circuits are identical with the 1st voltage sampling circuit.
Digital-scroll technique drive circuit, input connects the display output end of CPU module；
Digital-scroll technique, input connect digital-scroll technique drive circuit output end, digital-scroll technique can show real-time voltage and
Real-time frequency；
Settings button, S1-S4, one end ground connection, the other end connect the setting end of CPU module, and settings button is used to set just
Normal operating voltage and normal working frequency；
Digital-scroll technique drive circuit and digital-scroll technique are connected to D.C. regulated power supply E.
Also include multichannel AC power supply working condition display lamp, the ac power output of CPU module is connected respectively.
A kind of control method of smart electronicses converter, it is characterized in that, as follows：
A., priority level is set, and AC power L1 is higher than AC power L2, and AC power L2 is higher than AC power Ln+1, with
This analogizes, and n is more than 2 natural number, and the high AC power of priority level is preferentially exported;B. set normal operating voltage and
Operating frequency range, such as 220VAC ± 10%, frequency 50Hz ± 2%, operating voltage and working frequency it is abnormal forbid output；
C. when AC power is selected, AC power working condition display lamp is lighted, and when AC power is without input, is handed over
Stream power work state display lamp goes out, when AC power has input and operating voltage or abnormal working frequency, AC power
Working condition display lamp is lit but brightness is dark.
C. when AC power is selected, AC power working condition display lamp is lighted, and when AC power is without input, is handed over
Stream power work state display lamp goes out, when AC power has input and operating voltage or abnormal working frequency, AC power
Working condition display lamp is lit but brightness is dark or AC power working condition display lamp flashes.
Also comprise the following steps：
D. under record different periods, the working condition of each AC power selects the alternating current of normal work under the same period
Source is used as the AC power preferentially exported.
Claims (6)
1. a kind of smart electronicses converter, it is characterized in that, including multiple step-down rectifier Voltage stabilizing modules：
1st step-down rectifier Voltage stabilizing module, its input connection AC power L1；
Relay J1, its coil connects the output end of the 1st step-down rectifier Voltage stabilizing module, and its contact switch K1 normally opened end connection is handed over
Flow power supply L1, contact switch K1 normal-closed end connection AC power L2；
N-th step-down rectifier Voltage stabilizing module, its input connects the common port of Kn -1 contact switch, and n is more than 2 natural number；
Relay Jn, its coil connects the output end of the n-th step-down rectifier Voltage stabilizing module, and its contact switch Kn normal-closed end connection is handed over
Power supply Ln+1 is flowed, contact switch Kn normally opened end connecting terminal switchs Kn-1 common port；
(n+1)th step-down rectifier Voltage stabilizing module, its input connecting terminal switchs Kn common port, and its output end provides DC voltage-stabilizing
Power supply E；
CPU module, is powered by D.C. regulated power supply E；
1st drive circuit, input connects the 1st drive end of CPU module；
2nd drive circuit, input connects the 2nd drive end of CPU module；
M drive circuits, input connects the m drive ends of CPU module, and m is equal to n+1；
Relay J11, its coil connects the output end and D.C. regulated power supply E of the 1st drive circuit；
Relay J12, its coil connects the output end and D.C. regulated power supply E of the 2nd drive circuit；
Relay J1m, the output end and D.C. regulated power supply E of its coil connection m drive circuits；
1st voltage sampling circuit, input connection relay J11 normally opened contact and AC power L1, output end connection CPU moulds
1st analog sampling input of block；
2nd voltage sampling circuit, input connection relay J12 normally opened contact and AC power L2, output end connection CPU moulds
2nd analog sampling input of block；
M voltage sampling circuits, input connection relay J1m normally opened contact and AC power Lm, output end connection CPU moulds
The m analog sampling inputs of block；
Relay J11, relay J12 and relay J1m common exchange out-put supply LOUT as this converter, to
Load supplying；
AC power L1, AC power L2 are connected with the AC power Lm zero line N that exchanges.
2. a kind of smart electronicses converter as claimed in claim 1, it is characterized in that,
The 1st step-down rectifier Voltage stabilizing module includes：
Resistance R11, resistance R12 and electric capacity C11 compositions capacitance-resistance voltage reduction circuit；
Bridge heap Q1, one ac input end connection capacitance-resistance voltage reduction circuit, the described AC zero of another ac input end connection
Line N；
The mu balanced circuit of voltage-regulator diode D12, electrochemical capacitor C12 composition, is connected to bridge heap Q1 positive pole and negative pole；
The circuit structure and the 1st step-down rectifier of the n-th step-down rectifier Voltage stabilizing module and the (n+1)th step-down rectifier Voltage stabilizing module
Voltage stabilizing module is identical.
3. a kind of smart electronicses converter as claimed in claim 1, it is characterized in that,
1st drive circuit includes：
Triode Q11, base stage is connected to the 1st drive end of the CPU module, grounded emitter, colelctor electrode connection through resistance R1
The relay J11 coils；
2nd drive circuit, the m drive circuits are identical with the 1st drive circuit.
4. a kind of smart electronicses converter as claimed in claim 1, it is characterized in that,
1st voltage sampling circuit includes：
Commutation diode D2；
Dropping resistor R2, dropping resistor R3, are connected to after being connected with commutation diode D2 between the AC power L1 and ground, drop
Piezoresistance R2, dropping resistor R3 public point connect the 1st analog sampling input of the CPU module as output end；
2nd voltage sampling circuit, the m voltage sampling circuits are identical with the 1st voltage sampling circuit.
5. a kind of smart electronicses converter as described in claim any one of 1-4, it is characterized in that, in addition to：
Digital-scroll technique drive circuit, input connects the display output end of CPU module；
Digital-scroll technique, input connects the output end of digital-scroll technique drive circuit, and digital-scroll technique can show real-time voltage and real-time
Frequency；
Settings button, several, one end ground connection, the other end connect the setting end of CPU module, and settings button is used to set normal work
Make voltage and normal working frequency；
Digital-scroll technique drive circuit and digital-scroll technique are connected to described D.C. regulated power supply E.
6. a kind of smart electronicses converter as claimed in claim 5, it is characterized in that, in addition to multichannel AC power supply working condition
Display lamp, connects the ac power output of CPU module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620696521.XU CN206611177U (en) | 2016-06-29 | 2016-06-29 | Smart electronicses converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620696521.XU CN206611177U (en) | 2016-06-29 | 2016-06-29 | Smart electronicses converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206611177U true CN206611177U (en) | 2017-11-03 |
Family
ID=60172081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620696521.XU Withdrawn - After Issue CN206611177U (en) | 2016-06-29 | 2016-06-29 | Smart electronicses converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206611177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130012A (en) * | 2016-06-29 | 2016-11-16 | 温州宝翔科技有限公司 | Smart electronics transducer and control method thereof |
-
2016
- 2016-06-29 CN CN201620696521.XU patent/CN206611177U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130012A (en) * | 2016-06-29 | 2016-11-16 | 温州宝翔科技有限公司 | Smart electronics transducer and control method thereof |
| CN106130012B (en) * | 2016-06-29 | 2018-06-26 | 温州宝翔科技有限公司 | Smart electronics converter and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171103 Effective date of abandoning: 20180626 |
|
| AV01 | Patent right actively abandoned |