CN206471248U - Direct current arc extinguishing power device drive device and arc-control device - Google Patents
Direct current arc extinguishing power device drive device and arc-control device Download PDFInfo
- Publication number
- CN206471248U CN206471248U CN201720046272.4U CN201720046272U CN206471248U CN 206471248 U CN206471248 U CN 206471248U CN 201720046272 U CN201720046272 U CN 201720046272U CN 206471248 U CN206471248 U CN 206471248U
- Authority
- CN
- China
- Prior art keywords
- power device
- transistor
- direct current
- arc extinguishing
- switch
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model direct current arc extinguishing power device drive device and arc-control device belong to electricity field, it is suitable for the direct current arc extinguishing power device drive device for the driving power device that the arc-control device of direct current mechanical switch is used, including the first semiconductor switch, the first electric capacity, the first current limiting element, the second semiconductor switch;First semiconductor switch, the first electric capacity, the first current limiting element are in series the first series circuit;First semiconductor switch and the first electric capacity are in series the second series circuit, and the second semiconductor switch is in parallel with the second series circuit;First semiconductor switch end of the first series circuit is connected with the first end of the power device of required driving, and the first current limiting element end of the first series circuit is connected with power end;First semiconductor switch is connected with the common end of the first capacitance connection and the second end of power device;3rd end of power device, the first end of power device are connected with the mechanical switch two ends of required arc extinguishing respectively.Have the advantages that small volume, cost performance are high.
Description
Technical field
The utility model direct current arc extinguishing power device drive device and arc-control device belong to electricity field, particularly a kind of suitable
Together in the direct current arc extinguishing power device drive device of driving power device is used in DC electronic arc-control device, one kind is used for direct current
The arc-control device of mechanical switch arc extinguishing.
Background technology
In DC controlled system, because zero point is not present in DC voltage, when the mechanical switch such as relay are divided load
During disconnected control, its breaking arc is big, haves the shortcomings that the electric life of mechanical switch is very short, is that this also occurred utilizing power device
The DC electronic arc-control device in parallel with mechanical switch, when needing source electrode or transmitting extremely load end, it is impossible to straight from major loop
Flow power supply direct(Non-isolated)The driving energy of power device is obtained, it is necessary to which independent DC driven signal could driving power device
Part saturation conduction, it haves the shortcomings that circuit is complicated, cost performance is not high, volume big, is difficult popularization.
The content of the invention
The purpose of this utility model be for existing DC electronic arc extinguishing power device drive weak point there is provided one
Plant direct(Non-isolated)The driving energy of power device is obtained by major loop dc source, and driving power device saturation can be reached
The direct current arc extinguishing power device drive device of conducting, and a kind of use the utility model direct current arc extinguishing power device drive device
Arc-control device.
The purpose of this utility model is realized by the following technical programs to reach:
A kind of direct current arc extinguishing power device drive device, including the first semiconductor switch, the first electric capacity, the first current limliting member
Part, the second semiconductor switch;First semiconductor switch, the first electric capacity, the first current limiting element are in series the first series circuit;The
Semiconductor is switched to be in series the second series circuit with the first electric capacity, and the second semiconductor switch is in parallel with the second series circuit;
First semiconductor switch end of the first series circuit is connected with the first end of the power device of required driving, the first series circuit
First current limiting element end is connected with power end;The of the common end and power device of first semiconductor switch and the first capacitance connection
Two ends are connected;3rd end of power device, the first end of power device are connected with the mechanical switch two ends of required arc extinguishing respectively.
A kind of direct current arc extinguishing power device drive device, the first end of power device is the connection end of load, the first series connection
Circuit is in parallel with load.
A kind of direct current arc extinguishing power device drive device, the first current limiting element is a resistance, and the first semiconductor switch is one
Diode.
A kind of direct current arc extinguishing power device drive device, including a voltage-stabilizing device;Voltage-stabilizing device is in parallel with the first electric capacity, or
Voltage-stabilizing device is in parallel with the first electric capacity by the first semiconductor switch.
A kind of direct current arc extinguishing power device drive device, the second semiconductor switch switchs for half control type.
A kind of direct current arc extinguishing power device drive device, half control type switch at least includes an IGCT or a thyristor equivalent
Circuit.
A kind of direct current arc extinguishing power device drive device, the control end of the second semiconductor switch and the 3rd end of power device
Connection.
A kind of direct current arc extinguishing power device drive device, the second semiconductor switch includes trigger switch, the first transistor, the
Two electric capacity, trigger switch is in parallel with the second series circuit, the current potential between the 3rd end of power device, the first end of power device
Difference signal is transferred to the trigger electrode of trigger switch after amplifying by the second electric capacity, the first transistor.
A kind of direct current arc extinguishing power device drive device, trigger switch is an IGCT or a thyristor equivalent circuit.
A kind of direct current arc extinguishing power device drive device, including a voltage detection switch, voltage detection switch two ends difference
The first end at the second end, power device with power device is connected.
A kind of direct current arc extinguishing power device drive device, voltage detection switch is in the second end of power device and power device
First end between voltage be less than driving power device saturation conduction needed for voltage when turn on.
The common end of a kind of direct current arc extinguishing power device drive device, the first current limiting element and the first capacitance connection, with electricity
Press the test side connection of detection switch.
A kind of direct current arc extinguishing power device drive device, voltage detection switch includes a voltage-stabilizing device, second transistor, the
Three transistors, the 4th resistance, the 5th resistance, the 6th resistance, the colelctor electrode of second transistor and the base stage of third transistor are connected,
The colelctor electrode of second transistor is connected by the 5th resistance and the colelctor electrode of third transistor, the colelctor electrode of third transistor, the
The main circuit terminal of the transmitting extremely voltage detection switch of three transistors, the 4th resistance, voltage-stabilizing device, the base stage of second transistor with
The emitter stage of second transistor is in series the 3rd series circuit, and the 3rd series circuit is in parallel with the first electric capacity, the 6th resistance
Two ends base stage respectively with second transistor, the emitter stage of second transistor are connected, the emitter stage of second transistor and the 3rd brilliant
The emitter stage connection of body pipe.
A kind of direct current arc extinguishing power device drive device, voltage detection switch is two terminal circuit.
A kind of direct current arc extinguishing power device drive device, voltage detection switch includes a voltage-stabilizing device, second transistor, the
Three transistors, the 4th resistance, the 5th resistance, the 6th resistance, the 3rd electric capacity, the colelctor electrode of second transistor and third transistor
Base stage is connected, and the colelctor electrode of second transistor is connected by the 5th resistance and the colelctor electrode of third transistor, third transistor
The main circuit terminal of colelctor electrode, the transmitting extremely voltage detection switch of third transistor, the 4th resistance, voltage-stabilizing device, the second crystal
The base stage of pipe and the emitter stage of second transistor are in series the major loop of series circuit, the series circuit and voltage detection switch
End is in parallel, and the two ends of the 6th resistance base stage respectively with second transistor, the emitter stage of second transistor are connected, second transistor
Emitter stage and the emitter stage of third transistor connect, it is the two ends of the 3rd electric capacity base stage respectively with third transistor, the 3rd brilliant
The emitter stage connection of body pipe.
A kind of direct current arc extinguishing power device drive device, the anode of the first semiconductor switch and the first end of power device connect
Connect, power device is IGBT or NPN type triode or N-channel FET, the first end of power device is IGBT transmitting
The source electrode of the emitter stage or FET of pole or triode, the second end of power device for IGBT grid or triode
The grid of base stage or FET.
A kind of direct current arc extinguishing power device drive device, including a photoelectrical coupler, photoelectrical coupler are used to enable second
Semiconductor switch, the control end of photoelectrical coupler is used to be connected with the control end of mechanical switch.
A kind of arc-control device, it includes described direct current arc extinguishing power device drive device, in addition to power device, direct current
Arc extinguishing power device drive device is connected with power device.
A kind of arc-control device, including pin, direct current arc extinguishing power device drive device, power device package are in insulating materials
In, direct current arc extinguishing power device drive device, power device are used to be connected with mechanical switch, working power by respective pins.
A kind of arc-control device, including a photoelectrical coupler, photoelectrical coupler are used to enable the second semiconductor switch, photoelectricity coupling
The control end of clutch is used to be connected with the control end of mechanical switch.
A kind of arc-control device, including pin, direct current arc extinguishing power device drive device, power device, photoelectrical coupler envelope
In insulating materials, direct current arc extinguishing power device drive device, power device are used for and mechanical switch, work by respective pins
Make power supply connection.
A kind of direct current arc extinguishing power device drive device, as shown in figure 1, it includes the first semiconductor switch D1, the first electricity
Hold C1, the first current limiting element R1(Resistance), the second semiconductor switch SCR1;First semiconductor switch D1, the first electric capacity C1, first
Current limiting element R1 is in series the first series circuit;First semiconductor switch D1 and the first electric capacity C1 are in series the second series electrical
Road, the second semiconductor switch SCR1 is in parallel with the second series circuit;First semiconductor switch D1 ends of the first series circuit and institute
The first end connection for the power device QA that need to be driven, the first current limiting element R1 ends of the first series circuit are connected with power end;The
The common end that semiconductor switch D1 is connected with the first electric capacity C1 is connected with power device QA the second end;The of power device QA
Three ends, power device QA first end are connected with the mechanical switch K1 two ends of required arc extinguishing respectively.
Operation principle:After the mechanical switch K1 closures of required arc extinguishing, dc source passes through the first semiconductor switch D1, the
One current limiting element R1 is to the first electric capacity C1 quick charges, when mechanical switch K1 disconnects, and the second semiconductor switch SCR1 of control is led
Logical, the first electric capacity C1 passes through power device QA the second end, power device QA first end formation driving circuit, power device QA
Turned on when its two ends reaches its on state voltage, reach purposes of the mechanical switch K1 without electric arc disjunction.
The utility model is reasonable in design, has the advantages that circuit is simple, cost performance is high, reliability is high.
Brief description of the drawings
Fig. 1 is the utility model direct current arc extinguishing power device drive device circuit theory diagrams.
Fig. 2 is the utility model direct current arc extinguishing power device drive device and the circuit theory diagrams of arc-control device embodiment one.
Fig. 3 is IGCT of the utility model direct current arc extinguishing power device drive device and arc-control device embodiment one etc.
Imitate circuit diagram.
Fig. 4 is the voltage detecting of the utility model direct current arc extinguishing power device drive device and arc-control device embodiment one
Circuit theory diagrams one.
Fig. 5 is the voltage detecting of the utility model direct current arc extinguishing power device drive device and arc-control device embodiment one
Circuit theory diagrams two.
Fig. 6 is the utility model arc-control device outline drawing one.
Fig. 7 is the utility model arc-control device outline drawing two.
Embodiment
The embodiment one of the utility model direct current arc extinguishing power device drive device and arc-control device, as shown in Figure 2:
A kind of direct current arc extinguishing power device drive device, it includes the first semiconductor switch D1(Diode), the first electric capacity
C1, the first current limiting element R1(Resistance), the second semiconductor switch(A), voltage detection switch(B), voltage-stabilizing device Z1(The pole of voltage stabilizing two
Pipe), photoelectrical coupler OPT1;First semiconductor switch D1, the first electric capacity C1, the first current limiting element R1 are sequentially connected in series into first
Series circuit;First semiconductor switch D1 and the first electric capacity C1 are in series the second series circuit, the second semiconductor switch(A)With
Second series circuit is in parallel;First semiconductor switch D1 ends of the first series circuit and the first of the power device QA of required driving
End connection, the first current limiting element R1 ends of the first series circuit are connected with power end;First semiconductor switch D1 and the first electric capacity
The common end of C1 connections is connected with power device QA the second end;Power device QA the 3rd end, power device QA first end
It is connected respectively with the mechanical switch K1 two ends of required arc extinguishing, power device QA first end is load RL connection end, the first string
Join circuit in parallel with load RL, voltage detection switch(B)Two ends the second end respectively with power device QA, the of power device QA
One end is connected;Voltage-stabilizing device Z1 is in parallel with the first electric capacity C1 electric capacity by the first semiconductor switch D1(Can also voltage-stabilizing device Z1
It is directly in parallel with the first electric capacity C1 electric capacity).First current limiting element R1 is opened with the first electric capacity C1 common ends being connected with voltage detecting
Close(B)Test side connection, work as voltage detection switch(B)It can also be not connected to during for two terminal circuit.
Photoelectrical coupler OPT1 is used to enable the second semiconductor switch(A), photoelectrical coupler OPT1 control end and machinery
K1 control end connection, photoelectrical coupler OPT1 output end and the specific annexation of circuit are switched, can be according to specific feelings
Condition is chosen, and when the requirement of mechanical switch K1 operating frequencies is not especially high, photoelectrical coupler OPT1 can be omitted.
Second semiconductor switch(A):Switched for a half control type, its control end and power device QA three-terminal link, bag
Include trigger switch SCR1(IGCT), the first transistor Q1, the second electric capacity C2, trigger switch SCR1 and the second series circuit are simultaneously
Connection, the potential difference signal between power device QA the 3rd end, power device QA first end passes through the second electric capacity C2, first brilliant
Trigger switch SCR1 trigger electrode is transferred to after body pipe Q1 amplifications.Trigger switch SCR1 can use IGCT as shown in Figure 3
Equivalent circuit, thyristor equivalent circuit as needed can also increase constant-current circuit.
Voltage detection switch(B):As shown in figure 4, including voltage-stabilizing device Z2, second transistor Q2, third transistor Q3,
Four resistance R4, the 5th resistance R5, the 6th resistance R6, voltage detection switch(B)Work capacity is provided by the first electric capacity C1, second is brilliant
Body pipe Q2 colelctor electrode is connected with third transistor Q3 base stage, and second transistor Q2 colelctor electrode passes through the 5th resistance R5 and
Three transistor Q3 colelctor electrode connection, third transistor Q3 colelctor electrode, third transistor Q3 transmitting extremely voltage detecting are opened
Close(B)Main circuit terminal, the 4th resistance R4, voltage-stabilizing device Z2, second transistor Q2 base stage and second transistor Q2 transmitting
Pole is in series the 3rd series circuit, and the 3rd series circuit is in parallel with the first electric capacity C1, and the 6th resistance R6 two ends are respectively with
Two-transistor Q2 base stage, second transistor Q2 emitter stage connection, second transistor Q2 emitter stage and third transistor Q3
Emitter stage connection.
Voltage detection switch(B)Can also be two terminal circuit, as shown in figure 5, including voltage-stabilizing device Z2, second transistor
Q2, third transistor Q3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the 3rd electric capacity C3, second transistor Q2 collection
Electrode is connected with third transistor Q3 base stage, and second transistor Q2 colelctor electrode passes through the 5th resistance R5 and third transistor Q3
Colelctor electrode connection, third transistor Q3 colelctor electrode, the major loop of third transistor Q3 transmitting extremely voltage detection switch
End, the 4th resistance R4, voltage-stabilizing device Z2, second transistor Q2 base stage, second transistor Q2 emitter stage are in series series connection
Circuit, the series circuit is in parallel with the main circuit terminal of voltage detection switch, the 6th resistance R6 two ends respectively with second transistor
Q2 base stage, second transistor Q2 emitter stage connection, second transistor Q2 emitter stage and third transistor Q3 emitter stage
Connection, the 3rd electric capacity C3 two ends base stage respectively with third transistor Q3, third transistor Q3 emitter stage are connected.
Voltage detection switch(B)To the first electric capacity C1, the electric discharge of power device QA junction capacity, power device QA can be prevented
Amplification region is operated in, power device QA overload capacity is improved, temperature rise is reduced, accelerates the second semiconductor switch(A)Cut-off, raising is gone out
The quadratic response speed of arc device.
A kind of arc-control device, including described direct current arc extinguishing power device drive device, in addition to power device QA, direct current
Arc extinguishing power device drive device is connected with power device QA.
Operation principle:After the mechanical switch K1 closures of required arc extinguishing, dc source passes through the first semiconductor switch D1, the
One current limiting element R1 is to the first electric capacity C1 quick charges, when mechanical switch K1 disconnects, the second semiconductor switch(A)Conducting, the
One electric capacity C1 is by power device QA the second end, power device QA first end formation driving circuit, and power device QA is at it
Two ends are turned on when reaching its on state voltage, voltage detection switch(B)The of power device QA the second end and power device QA
Voltage between one end is turned on when being less than the voltage needed for driving power device QA saturation conductions, to the first electric capacity C1 and to power
Junction capacity electric charge repid discharge, prevents power device QA to be operated between device QA the second end and power device QA first end
Amplification region, reaches purposes of the mechanical switch K1 without electric arc disjunction.
Above example, the first semiconductor switch D1 anode is connected with power device QA first end, power device QA
Can be IGBT or NPN type triode or N-channel FET, power device QA first end for IGBT emitter stage or
The emitter stage of triode or the source electrode of FET, power device QA the second end is IGBT grid or the base of triode
Pole or the grid of FET.
For easy to use, such as Fig. 6, Fig. 7(Built-in photoelectrical coupler)It is shown, the direct current arc extinguishing power device of embodiment one
Part drive device is integrally connected as arc-control device, direct current arc extinguishing power device drive device, power device envelope with power device
In an insulating materials, direct current arc extinguishing power device drive device, power device, photoelectrical coupler(If desired for)By corresponding
Pin is connected for the mechanical switch with required arc extinguishing, working power.
Above example, the job stability that 3rd resistor R3 is used to improve power device discharges there is provided the first electric capacity C1
Loop, when power device QA is built-in with resistance, it is convenient to omit, 3rd resistor R3 two ends and power device QA first end,
Power device QA the second end connection, the second resistance R2 connected with the first electric capacity C1 discharge loops is used for current limliting, as needed
Use.
In summary, the utility model direct current arc extinguishing power device drive device and arc-control device have advantages below:
1. small volume, cost performance are high, the no standby power under mechanical switch normally open.
2. capacitance requires small(Below ten microfarads, it is proposed that be adopted as polarity free capacitor, chip ceramic capacitor), can
To use plastic package process, being advantageously integrated, mass.
3. overload capacity is big, temperature rise is low, easy to use.
4. the arc-control device of the present invention can be applicable to button switch, travel switch etc. without control without synchronizing signal
The mechanical switch of coil is used, applied widely.
Claims (21)
1. a kind of direct current arc extinguishing power device drive device, it is characterized in that:
It includes the first semiconductor switch, the first electric capacity, the first current limiting element, the second semiconductor switch;
First semiconductor switch, first electric capacity, first current limiting element are in series the first series circuit;
First semiconductor switch and first electric capacity are in series the second series circuit, second semiconductor switch with
Second series circuit is in parallel;
The first semiconductor switch end of first series circuit is connected with the first end of the power device of required driving, institute
The the first current limiting element end for stating the first series circuit is connected with power end;
First semiconductor switch is connected with the common end of first capacitance connection with the second end of the power device;
3rd end of the power device, the first end of the power device connect with the mechanical switch two ends of required arc extinguishing respectively
Connect.
2. direct current arc extinguishing power device drive device according to claim 1, it is characterized in that:The first of the power device
The connection end for load is held, first series circuit is in parallel with the load.
3. direct current arc extinguishing power device drive device according to claim 1, it is characterized in that:First current limiting element is
One resistance, first semiconductor switch is a diode.
4. direct current arc extinguishing power device drive device according to claim 1, it is characterized in that:Including a voltage-stabilizing device;Institute
State voltage-stabilizing device in parallel with first electric capacity, or the voltage-stabilizing device passes through first semiconductor switch and the described first electricity
Hold in parallel.
5. direct current arc extinguishing power device drive device according to claim 1, it is characterized in that:Second semiconductor switch
Switched for half control type.
6. direct current arc extinguishing power device drive device according to claim 5, it is characterized in that:The half control type switch is at least
Including an IGCT or a thyristor equivalent circuit.
7. direct current arc extinguishing power device drive device according to claim 5, it is characterized in that:Second semiconductor switch
Control end and the power device three-terminal link.
8. direct current arc extinguishing power device drive device according to claim 5, it is characterized in that:Second semiconductor switch
Including trigger switch, the first transistor, the second electric capacity, the trigger switch is in parallel with second series circuit, the power
Potential difference signal between 3rd end of device, the first end of the power device passes through second electric capacity, described first brilliant
The trigger electrode of the trigger switch is transferred to after the amplification of body pipe.
9. direct current arc extinguishing power device drive device according to claim 8, it is characterized in that:The trigger switch is one brilliant
Brake tube or a thyristor equivalent circuit.
10. direct current arc extinguishing power device drive device according to claim 7, it is characterized in that:Opened including a voltage detecting
Close, the voltage detection switch two ends the second end respectively with the power device, the first end of the power device are connected.
11. direct current arc extinguishing power device drive device according to claim 10, it is characterized in that:The voltage detection switch
Voltage between the second end of the power device and the first end of the power device, which is less than, drives the power device to satisfy
Turned on during with voltage needed for conducting.
12. direct current arc extinguishing power device drive device according to claim 10, it is characterized in that:First current limiting element
With the common end of first capacitance connection, it is connected with the test side of the voltage detection switch.
13. direct current arc extinguishing power device drive device according to claim 12, it is characterized in that:The voltage detection switch
Including a voltage-stabilizing device, second transistor, third transistor, the 4th resistance, the 5th resistance, the 6th resistance, second crystal
The colelctor electrode of pipe is connected with the base stage of the third transistor, the colelctor electrode of the second transistor by the 5th resistance with
The colelctor electrode connection of the third transistor, the colelctor electrode of the third transistor, the transmitting extremely institute of the third transistor
State the main circuit terminal of voltage detection switch, the 4th resistance, the voltage-stabilizing device, the base stage of the second transistor with it is described
The emitter stage of second transistor is in series the 3rd series circuit, and the 3rd series circuit is in parallel with first electric capacity, institute
State the two ends of the 6th resistance base stage respectively with the second transistor, the emitter stage of the second transistor to be connected, described
The emitter stage of two-transistor is connected with the emitter stage of the third transistor.
14. direct current arc extinguishing power device drive device according to claim 10, it is characterized in that:The voltage detection switch
For two terminal circuit.
15. direct current arc extinguishing power device drive device according to claim 14, it is characterized in that:The voltage detection switch
Including a voltage-stabilizing device, second transistor, third transistor, the 4th resistance, the 5th resistance, the 6th resistance, the 3rd electric capacity are described
The colelctor electrode of second transistor is connected with the base stage of the third transistor, and the colelctor electrode of the second transistor passes through described
Five resistance are connected with the colelctor electrode of the third transistor, the colelctor electrode of the third transistor, the hair of the third transistor
Emitter-base bandgap grading is the main circuit terminal of the voltage detection switch, the 4th resistance, the voltage-stabilizing device, the base of the second transistor
The emitter stage of pole and the second transistor is in series series circuit, the master of the series circuit and the voltage detection switch
Loop end is in parallel, the two ends of the 6th resistance base stage respectively with the second transistor, the transmitting of the second transistor
Pole is connected, and the emitter stage of the second transistor is connected with the emitter stage of the third transistor, the two ends of the 3rd electric capacity
Base stage respectively with the third transistor, the emitter stage of the third transistor are connected.
16. direct current arc extinguishing power device drive device according to claim 10, it is characterized in that:First semiconductor is opened
The anode of pass is connected with the first end of the power device, and the power device is IGBT or NPN type triode or N-channel
Effect pipe, the first end of the power device is the emitter stage or the emitter stage of the triode of the IGBT or field effect
Should pipe source electrode, the second end of the power device is the grid or the base stage of the triode of the IGBT or field effect
Should pipe grid.
17. direct current arc extinguishing power device drive device according to claim 7, it is characterized in that:Including a photoelectrical coupler,
The photoelectrical coupler is used to enable second semiconductor switch, and the control end of the photoelectrical coupler is used for and the machinery
The control end connection of switch.
18. a kind of arc-control device, it is characterized in that:It includes the direct current arc extinguishing power device driving of any one of claim 7 to 16
Device, in addition to the power device, the direct current arc extinguishing power device drive device are connected with the power device.
19. arc-control device according to claim 18, it is characterized in that:Including pin, the direct current arc extinguishing power device drives
Dynamic device, the power device package are in insulating materials, the direct current arc extinguishing power device drive device, the power device
It is used to be connected with the mechanical switch, working power by respective pins.
20. arc-control device according to claim 18, it is characterized in that:Including a photoelectrical coupler, the photoelectrical coupler
For enabling second semiconductor switch, the control end of the photoelectrical coupler is used to connect with the control end of the mechanical switch
Connect.
21. arc-control device according to claim 20, it is characterized in that:Including pin, the direct current arc extinguishing power device drives
Dynamic device, the power device, the photoelectrical coupler are encapsulated in insulating materials, the direct current arc extinguishing power device driving dress
Put, the power device is used to be connected with the mechanical switch, working power by respective pins.
Applications Claiming Priority (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2016100701458 | 2016-01-24 | ||
CN201610070145 | 2016-01-24 | ||
CN2016101168418 | 2016-02-26 | ||
CN201610116841.8A CN105610301A (en) | 2015-02-27 | 2016-02-26 | Thyristor triggering apparatus |
CN201610133080 | 2016-03-02 | ||
CN2016101330807 | 2016-03-02 | ||
CN201610176973 | 2016-03-18 | ||
CN201610176973X | 2016-03-18 | ||
CN2016103077358 | 2016-05-03 | ||
CN201610307735 | 2016-05-03 | ||
CN201610392525 | 2016-05-22 | ||
CN2016103925253 | 2016-05-22 | ||
CN2016104034260 | 2016-06-02 | ||
CN201610403426 | 2016-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206471248U true CN206471248U (en) | 2017-09-05 |
Family
ID=58945594
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710028440.1A Active CN106783297B (en) | 2016-01-24 | 2017-01-16 | Direct current arc extinguishing power device driving device and arc-control device |
CN201720046272.4U Expired - Fee Related CN206471248U (en) | 2016-01-24 | 2017-01-16 | Direct current arc extinguishing power device drive device and arc-control device |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710028440.1A Active CN106783297B (en) | 2016-01-24 | 2017-01-16 | Direct current arc extinguishing power device driving device and arc-control device |
Country Status (2)
Country | Link |
---|---|
CN (2) | CN106783297B (en) |
WO (1) | WO2017125053A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020083323A1 (en) * | 2018-10-25 | 2020-04-30 | 郭桥石 | Arc-extinguishing apparatus |
CN111819648A (en) * | 2018-03-22 | 2020-10-23 | 住友电装株式会社 | Relay drive circuit |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110993403B (en) | 2017-07-24 | 2023-07-25 | 广州市金矢电子有限公司 | DC arc extinguishing circuit and device |
CN113345741B (en) * | 2017-07-24 | 2022-09-27 | 广州市金矢电子有限公司 | DC arc-extinguishing device |
WO2019052458A1 (en) * | 2017-09-14 | 2019-03-21 | 广州市金矢电子有限公司 | Direct-current arc-extinguishing apparatus |
AU2019341286B2 (en) * | 2018-09-19 | 2023-01-19 | Qiaoshi Guo | Arc-extinguishing circuit and apparatus |
CN112243555A (en) * | 2019-05-18 | 2021-01-19 | 郭桥石 | Arc extinguishing circuit and device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09147322A (en) * | 1995-11-20 | 1997-06-06 | Sony Corp | Evaluation device for magneto-resistance effect type magnetic head |
JPH09147332A (en) * | 1995-11-22 | 1997-06-06 | Sony Corp | Biaxial actuator and magnetic head device |
CN105185623A (en) * | 2014-07-30 | 2015-12-23 | 广州市金矢电子有限公司 | DC electronic arc-extinguishing device |
CN105610301A (en) * | 2015-02-27 | 2016-05-25 | 广州市金矢电子有限公司 | Thyristor triggering apparatus |
-
2017
- 2017-01-16 CN CN201710028440.1A patent/CN106783297B/en active Active
- 2017-01-16 CN CN201720046272.4U patent/CN206471248U/en not_active Expired - Fee Related
- 2017-01-20 WO PCT/CN2017/071790 patent/WO2017125053A1/en active Application Filing
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111819648A (en) * | 2018-03-22 | 2020-10-23 | 住友电装株式会社 | Relay drive circuit |
CN111819648B (en) * | 2018-03-22 | 2023-02-28 | 住友电装株式会社 | Relay drive circuit |
WO2020083323A1 (en) * | 2018-10-25 | 2020-04-30 | 郭桥石 | Arc-extinguishing apparatus |
CN112753085A (en) * | 2018-10-25 | 2021-05-04 | 郭桥石 | Arc extinguishing device |
Also Published As
Publication number | Publication date |
---|---|
CN106783297A (en) | 2017-05-31 |
CN106783297B (en) | 2018-04-20 |
WO2017125053A1 (en) | 2017-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206471248U (en) | Direct current arc extinguishing power device drive device and arc-control device | |
CN206432170U (en) | Arc extinguishing power device drive device and arc-control device | |
KR101978286B1 (en) | Driving device and SOHO device for SOHO power device | |
CN105811949B (en) | Bidirectional thyristor triggers throttle circuit and its trigger circuit | |
CN204065223U (en) | The zero cross detection circuit that a kind of optocoupler drives | |
CN105634457B (en) | Thyristor driver device | |
CN104754824B (en) | A kind of LED constant current source and its degaussing time detecting method | |
CN205407767U (en) | Unidirectional thyristor triggers throttling circuit and trigger device thereof | |
CN106712756B (en) | Composite switch | |
CN107414261B (en) | Battery type stud welding machine | |
CN207010638U (en) | On-off circuit | |
CN109450232A (en) | The driving circuit of high-order metal-oxide-semiconductor | |
CN106847581B (en) | Electronic arc eliminating feedback device and arc-control device | |
CN203057046U (en) | Single-phase DC motor driving integrated circuit provided with anti-through circuit | |
CN105049018B (en) | A kind of New Solid relay | |
CN106067800A (en) | NMOS tube high voltage high-speed driving circuit | |
CN207339633U (en) | A kind of drive circuit of improved power switch pipe | |
CN208834152U (en) | A kind of single-chip microcontroller control direct-flow current consumer circuit | |
CN103441748A (en) | Transistored bridge | |
CN106980039A (en) | Zero crossing detection device and synchro switch | |
CN206627562U (en) | Zero crossing detection device and synchro switch | |
CN105610176B (en) | Thyristor Super-zero control device | |
CN205792499U (en) | A kind of NMOS tube high voltage high-speed driving circuit | |
CN203858728U (en) | Alarming circuit for testing stability of honey production equipment | |
CN104218926A (en) | Force-sensitive time-delay switch control circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20200116 |
|
CF01 | Termination of patent right due to non-payment of annual fee |