CN206558439U - A kind of direct insertion electronic type auxiliary reclay - Google Patents
A kind of direct insertion electronic type auxiliary reclay Download PDFInfo
- Publication number
- CN206558439U CN206558439U CN201720271359.1U CN201720271359U CN206558439U CN 206558439 U CN206558439 U CN 206558439U CN 201720271359 U CN201720271359 U CN 201720271359U CN 206558439 U CN206558439 U CN 206558439U
- Authority
- CN
- China
- Prior art keywords
- normally
- contact
- control module
- normally opened
- auxiliary reclay
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
A kind of direct insertion electronic type auxiliary reclay, belongs to relay technical field.Including shell（1）And from shell（1）The trigger signal input and the terminals of contact of upper extraction, it is characterised in that：Described contact is provided with multigroup, each group includes a normally opened contact and a normally-closed contact, normally opened contact and normally-closed contact include the controllable type power electronic devices or/and circuit for being provided with control end, it is additionally provided with normally opened contact control module and normally-closed contact control module, described trigger signal input connects the input of normally opened contact control module and normally-closed contact control module simultaneously, the output end of normally opened contact control module and normally-closed contact control module connects the control end of normally opened contact and normally-closed contact respectively, in this direct insertion electronic type auxiliary reclay, can directly it be plugged on auxiliary reclay base, realized by electronic circuit in contact and contact while including normally opened contact and normally-closed contact.
Description
Technical field
A kind of direct insertion electronic type auxiliary reclay, belongs to relay technical field.
Background technology
Auxiliary reclay is the conventional electric original paper of industry spot, and its main function is to be in relay protection with automatically controlling
In system, to increase the quantity of contact, capacity and for transmitting M signal in control circuit.In the prior art in the middle of after
Electrical equipment is typically conventional mechanical structure, mainly by secured core, dynamic iron core, spring, movable contact, stationary contact, coil, wiring
The part such as terminal and shell is constituted, and its main operational principle is：When the making alive on relay coil, and equal to or more than action
During voltage, armature is just sucked against on iron core by electromagnetic attraction, and contact chip is under the promotion of armature top plate, contacting, disconnection
Or change by control circuit, when relay coil is de-energized or voltage drop is low to less than return voltage, armature is in contact chip
Origin-location is returned under effect, in the prior art, the auxiliary reclay of mechanical structure be directly plugged on conventional centre after
Enterprising exercise of electrical equipment base is used, and live staff is according to the pin definitions of the auxiliary reclay of mechanical structure from middle relay
Wiring is carried out on device base, by the corresponding pin Access Control loop of auxiliary reclay.
Realize that it is acted by mechanical structure due to main inside auxiliary reclay of the prior art, therefore deposit when in use
In power attenuation, and during coil operation, there is a noise generation, and armature when having dirt noise it is bigger.When load current is larger
Easily contact is burnt so that contact can not discharge in time.When main contacts band, which is carried, to be discharged, electric arc sparking is easily produced, together
When mechanical structure auxiliary reclay life-span it is shorter.
In the prior art, continuing to develop with electronic technology particularly controllable silicon, also occurs in that some profits on the market
The product that opening and closing function in contact is completed in similar auxiliary reclay is realized with electronic circuit, wherein more ripe product has solid-state
Relay, Contactless contactor etc..Its general principle is：Utilize electronic component（Such as switch triode, bidirectional triode thyristor is partly led
Body device）Switching characteristic, with reaching contactless no-spark make-and-break contact purpose, so as to serve similar " electronics
The left and right of switch ".But the product generally existing of " electronic switch " class has following defect in the prior art：Existing " electronic cutting
Close " the universal only one of which of class product（Or one group）Normally opened contact, i.e., after the voltage of input reaches trigger condition, it is exported
The on off state at end is changed into closure state from on-state, therefore can not be used under the operating mode for needing normally-closed contact.It is simultaneously existing
" electronic switch " the class product having is normally closed tactile even in not needing because to carry larger by electric current, therefore volume is larger
It in the case of point, also can not directly be plugged on auxiliary reclay base, be used instead of conventional intermediate mechanical relay.
The content of the invention
The technical problems to be solved in the utility model is：The deficiencies in the prior art are overcome directly to be plugged on there is provided one kind
Auxiliary reclay base, the direct insertion electricity while including normally opened contact and normally-closed contact is realized in contact and contact by electronic circuit
Minor auxiliary reclay.
The utility model solves the technical scheme that its technical problem used：The direct insertion electronic type auxiliary reclay,
Including shell, trigger signal input and the terminals of contact are drawn from shell, it is characterised in that：Described contact is set
Have multigroup, each group includes a normally opened contact and a normally-closed contact, and normally opened contact and normally-closed contact include being provided with control
The controllable type power electronic devices or/and circuit at end processed, are additionally provided with normally opened contact control module and normally-closed contact control mould
Block, described trigger signal input connects the input of normally opened contact control module and normally-closed contact control module simultaneously,
The output end of normally opened contact control module and normally-closed contact control module connects the control of normally opened contact and normally-closed contact respectively
End processed；Multiple contact pins with auxiliary reclay base engagement, described trigger signal input are provided with the rear end face of shell
The terminals of end and contact are connected with contact pin.
It is preferred that, described normally-closed contact control module uses output end to be realized for the closed type optocoupler of closure state.
It is preferred that, described normally opened contact control module uses output end to be realized for the open type optocoupler of off-state.
It is preferred that, the forced resetting module that the manually implemented normally opened contact and normally-closed contact reset is provided with, is forced multiple
Position module is arranged on the output end of described normally opened contact control module and normally-closed contact control module.
It is preferred that, described forced resetting module is that normally opened in one group of linked switch controlled manually, linked switch touches
Point is connected in parallel between two terminals of normally-closed contact control module output end, and the normally-closed contact in linked switch is connected on normally opened
At any one terminals of contact control module output end.
It is preferred that, the output end in closure state is connected in parallel on the two of normally-closed contact in described normally-closed contact control module
Between terminals and form loop, the control end of described normally-closed contact is connected in parallel in the loop simultaneously.
It is preferred that, the output end being off in described normally opened contact control module is connected in parallel on the two of normally opened contact
Between terminals and form loop, the control end of described normally opened contact is connected in parallel in the loop simultaneously.
It is preferred that, Power Entry Module is additionally provided with, the trigger signal of DC form is directly accessed power input mould
The input of block, the trigger signal of form of communication accesses electricity by being arranged on the rectification circuit of Power Entry Module input
The input of source input module, the output end of Power Entry Module connects normally opened contact control module and normally-closed contact control simultaneously
The input of molding block.
It is preferred that, it is provided with the output end of described Power Entry Module for normally opened contact control module and often
The mu balanced circuit of the stable trigger signal of closed contact control module input and the instruction electricity for indicating trigger signal feeding state
Road.
Compared with prior art, the utility model is had an advantageous effect in that：
1st, in this direct insertion electronic type auxiliary reclay, realized by electronic circuit in contact and contact while including normally opened
Contact and normally-closed contact.Because this direct insertion electronic type auxiliary reclay all realizes auxiliary reclay by electronic component
Basic function, therefore completely avoid and there is power attenuation when existing intermediate mechanical relay is used, and during coil operation
There is the defect that noise is produced, what is more important substantially prolongs service life due to not mechanical construction of switch.
2nd, in this direct insertion electronic type auxiliary reclay, the arrangement and the arrangement of conventional auxiliary reclay of each contact pin
Size is identical, i.e., this direct insertion electronic type auxiliary reclay can directly be plugged on the middle relay in conventional hole by contact pin
On the base of device, therefore this direct insertion electronic type auxiliary reclay can make with the directly replacement of conventional intermediate mechanical relay
With.
3rd, in this direct insertion electronic type auxiliary reclay, while the function of normally opened contact and normally-closed contact is realized, from root
The drawbacks of can not realizing normally-closed contact in the product of similar " electronic switch " in the prior art is solved in sheet, therefore can be complete
Substitute intermediate mechanical relay of the prior art.Simultaneously can be at the two ends of trigger signal input while multigroup phase in parallel
Same triggers circuit, so as to realize the break-make of multigroup contact.
4th, in the circuit of this direct insertion electronic type auxiliary reclay, circuit structure is simple, therefore can be substantially reduced reality
The volume of product, so as to contribute to the size according to conventional auxiliary reclay to be realized, is advantageously implemented this direct insertion electronics
The direct replacement of formula auxiliary reclay and conventional mechanical formula auxiliary reclay.
5th, by setting forced resetting module, when auxiliary reclay, its contact is not normally multiple after trigger signal disappears
Position, can make the contact not resetted in auxiliary reclay return to reset condition by force by stirring the poke rod of forced resetting.
6th, by setting Power Entry Module, occasion of the trigger signal for direct current signal and AC signal is gone for,
Application is wider.
Brief description of the drawings
Fig. 1 is direct insertion electronic type auxiliary reclay rearview.
Fig. 2 is direct insertion electronic type auxiliary reclay functional-block diagram.
Fig. 3 is the direct insertion electronic type auxiliary reclay circuit theory diagrams of embodiment 1.
Fig. 4 is the direct insertion electronic type auxiliary reclay circuit theory diagrams of embodiment 2.
Fig. 5 is the direct insertion electronic type auxiliary reclay circuit theory diagrams of embodiment 3.
Fig. 6 is the direct insertion electronic type auxiliary reclay circuit theory diagrams of embodiment 4.
Wherein：1st, shell 2, contact pin.
Embodiment
Fig. 1 ~ 3 are most preferred embodiments of the present utility model, and 1 ~ 6 pair of the utility model is done furtherly below in conjunction with the accompanying drawings
It is bright.
Embodiment 1：
As shown in figure 1, a kind of direct insertion electronic type auxiliary reclay, includes the shell 1 of rear end face opening, in shell 1
Be packaged with the control circuit of this direct insertion electronic type auxiliary reclay, control circuit relay electrical equipment trigger signal input and
Wherein the terminals of normally opened contact and normally-closed contact are connected with corresponding contact pin 2, and contact pin 2 is used from the rear end face of shell 1 and drawn simultaneously
On the rear end face for being fixed on shell 1.In this direct insertion electronic type auxiliary reclay, the arrangement of each contact pin 2 and conventional 14
The arrangement size of the auxiliary reclay of pin is identical, i.e., this direct insertion electronic type auxiliary reclay can directly be inserted by contact pin 2
On the base for being connected on the auxiliary reclay in 14 conventional holes, therefore this direct insertion electronic type auxiliary reclay can be with conventional machine
Tool formula auxiliary reclay is directly replaced.
As shown in Fig. 2 the control circuit of this direct insertion electronic type auxiliary reclay, including Power Entry Module, normally opened touch
Point control module, normally-closed contact control module, normally opened contact module and normally-closed contact module, power input simultaneously with it is normally opened
Contact control module is connected with the input of normally-closed contact control module, normally opened contact control module and normally-closed contact control module
Input of the output end respectively with normally opened contact module and normally-closed contact module be connected.
After trigger signal sends into Power Entry Module, trigger signal is sent into normally opened contact by Power Entry Module respectively
The input of control module and normally-closed contact control module, when normally opened contact control module receives Power Entry Module feeding
After trigger signal, its state output terminal changes, and further the on-state of driving normally opened contact changes, now
The on off state of normally opened contact module is changed into closure from disconnecting；The control signal of Power Entry Module output sends into normally closed touch simultaneously
Point control module, after normally-closed contact control module receives the trigger signal of Power Entry Module feeding, its output end shape
State changes, and further the on-state of driving normally-closed contact module changes, now the on off state of normally-closed contact
Gone off by closure.
In the control circuit of the direct insertion electronic type auxiliary reclay of sheet as shown in Figure 2, terminal V+ and terminal V- difference
Input positive pole and input negative pole for trigger signal, shunt regulator tube D1 negative electrode, integrated respectively after terminal V+ series resistances R5
Chip U1 input positive pole and resistance R6 one end, voltage-stabiliser tube D1 plus earth, resistance R6 other end series connection luminous two
It is grounded after pole pipe D2.Integrated chip U1 input negative pole is while integrated chip U2 in parallel positive pole and resistance R7 one end, electricity
The input negative pole of the other end and integrated chip U2 that hinder R7 is grounded simultaneously.
Integrated chip U1 output cathode is while parallel connection bidirectional thyristor W1 and electric capacity C1 one end, electric capacity C1's is another
Hold after series resistance R1 the bidirectional thyristor W1 in parallel other end and resistance R2 one end simultaneously, the resistance R2 other end with
And bidirectional thyristor W1 control end connects integrated chip U1 output negative pole simultaneously.Integrated chip U2 output cathode is while simultaneously
While bidirectional thyristor in parallel after connection bidirectional thyristor W2 and electric capacity C2 one end, electric capacity C2 other end series resistance R3
The W2 other end and resistance R4 one end, the resistance R4 other end and bidirectional thyristor W2 control end connect integrated simultaneously
Chip U3 output negative pole.
Resistance R5 ~ R6, voltage-stabiliser tube D1 and light emitting diode D2 constitute above-mentioned Power Entry Module, when its input has
When trigger signal is inputted, trigger signal drive light emitting diode D2 luminous after voltage-stabiliser tube D1 voltage stabilizings, while to integrated chip
U1 ~ U2 input input trigger signal.Integrated chip U1 and integrated chip U2 are respectively above-mentioned normally opened contact control module
With normally-closed contact control module, wherein integrated chip U1 is realized using commercially available common open type photoelectrical coupler, such as model
The chip of the models such as moc3063, moc3083, TLP160J, integrated chip U2 uses commercially available common closed type photoelectrical coupler
Realize, such as chip of model TLP4227G, PS7241E, 410EH models.Light emitting diode D2 can be set as indicator lamp
On the front end face of shell 1, help to show the conducting state of this direct insertion electronic type auxiliary reclay.
Resistance R1 ~ R2, electric capacity C1 and bidirectional thyristor W1 constitute above-mentioned normally opened contact module, resistance R3 ~ R4, electric capacity
C2 and bidirectional thyristor W2 constitutes above-mentioned normally-closed contact module.From the double-end terminals A1 and B1 of bidirectional thyristor W1
It is the terminals of the normally opened contact of this direct insertion electronic type auxiliary reclay, from the double-end terminals A2 of bidirectional thyristor W2
It is the terminals of the normally-closed contact of this direct insertion electronic type auxiliary reclay with B2.
Specific work process and operation principle are as follows：
When not loading trigger signal between terminal V+ and terminal V-, if now normally opened contact（Terminals A1 and B1）It
Between be loaded with load, load power source signal flows through resistance R2 through terminals A1 and enters integrated chip U1 output end, due to collection
Into chip U1 to be off-state between open type optocoupler, therefore its output end, so path is not formed in terminals A1 and B1,
Now because bidirectional thyristor W1 control end does not input trigger signal, therefore bidirectional thyristor W1 is cut-off state, so logical
Crossing bidirectional thyristor W1 realizes the function of this direct insertion electronic type auxiliary reclay normally opened contact.
If now normally-closed contact（Terminals A2 and B2）Between be loaded with load, load power source signal flows through terminals A2
Through resistance R4 and into integrated chip U2 output end, because integrated chip U2 is between closed type optocoupler, therefore its output end
For closure state, so now load power source signal sequentially passes through resistance R4 and integrated chip U2 output end from terminals
B2 is flowed out, therefore in terminals A2 and B2 formation path, the load power source signal for forming path is sent into as trigger signal simultaneously
Bidirectional thyristor W2 control end, therefore bidirectional thyristor W2 turns on, so being realized by bidirectional thyristor W1 direct insertion
The function of electronic type auxiliary reclay normally-closed contact.
After trigger signal is loaded between terminal V+ and terminal V-, trigger signal simultaneously triggers integrated chip U1 ~ U2, this
When integrated chip U1 two output ends closure state is changed into from off-state, now load power source signal flows through electricity through terminals A1
Hinder R2 and enter integrated chip U1 output end, due to being changed into conducting state between integrated chip U1 two output ends, therefore it is negative
The output end that load power supply signal sequentially passes through resistance R2 and integrated chip U1 flows out from terminals B1, therefore in terminals A1
With B1 formation paths, the load power source signal for forming path sends into bidirectional thyristor W1 control end as trigger signal simultaneously,
Therefore bidirectional thyristor W1 conductings, so being changed into closure state from normally open by bidirectional thyristor W1 state.
Now integrated chip U2 two output ends go off state by closure state, and now load power source signal is through wiring
End A2 flows through resistance R4 and enters integrated chip U2 output end, due to being changed into closed form between integrated chip U2 two output ends
State, therefore path disconnection is formed in terminals A2 and B2, therefore bidirectional thyristor W1 ends, so passing through bidirectional thyristor W2
State conducting state is changed into from normally off.
In this direct insertion electronic type auxiliary reclay, the basic training of auxiliary reclay is all realized by electronic component
Can, therefore completely avoid and there is power attenuation when existing intermediate mechanical relay is used, and have noise during coil operation
The defect of generation, what is more important substantially prolongs service life due to not mechanical construction of switch.
In this direct insertion electronic type auxiliary reclay, while realize the function of normally opened contact and normally-closed contact, from basic
On solve the drawbacks of can not realizing normally-closed contact in the product of similar " electronic switch " in the prior art, therefore can replace completely
For intermediate mechanical relay of the prior art.Simultaneously can be simultaneously in parallel multigroup identical at the two ends of trigger signal input
Triggers circuit, so as to realize the break-make of multigroup contact.
In the circuit of this direct insertion electronic type auxiliary reclay, circuit structure is simple, therefore can be substantially reduced actual production
The volume of product, so as to contribute to the size according to conventional auxiliary reclay to be realized, is advantageously implemented this direct insertion electronic type
The direct replacement of auxiliary reclay and conventional mechanical formula auxiliary reclay.
Embodiment 2：
As shown in Fig. 2 the present embodiment and the difference of embodiment 1 are：Integrated chip U1 ~ U2 output in the present embodiment
The contact of one group of linkage is provided with end, its specific set location is：Normally opened contact T1 ' is connected in parallel on integrated chip U2 output ends
Between two pins, integrated chip U1 any one output end is connected on normally opened contact T1 ' the normally-closed contact T1 linked
At pin.
On conventional intermediate mechanical relay, be provided with the poke rod of forced resetting, auxiliary reclay receive it is tactile
Signal and trigger normal work, once auxiliary reclay non-normal reset in its contact after trigger signal disappearance, can be by dialling
The poke rod of dynamic forced resetting makes the contact not resetted in auxiliary reclay return to reset condition by force.In the present embodiment, lead to
The contact that linkage is set is crossed, the function of forced resetting in conventional auxiliary reclay is realized.Linked switch can be before shell 1
Expose on end face, conveniently realize forced resetting.
Its specific work process and operation principle are as follows：
After trigger signal is loaded between terminal V+ and terminal V-, bidirectional thyristor W1 is changed into turning on shape from cut-off state
State, bidirectional thyristor W2 is changed into closure state from conducting state, after trigger signal disappears, once because abnormal cause causes collection
Into chip U1 or/and integrated chip U2 failure cause bidirectional thyristor W1 or/and bidirectional thyristor W2 can not normal reset when, behaviour
Linked switch can be pressed by making personnel, and now normally opened contact T1 ' is closed, by integrated chip U2 output terminal shortcircuit, if now existed
Load is connected between terminals A2 and B2, the power supply of load passes through normally opened contact T1 ' and terminals B1 after terminals A1
Between form path, and bidirectional thyristor W2 is turned on simultaneously, realizes the normally-closed contact for not recovering closure state as requested
Forced closed.
Normally opened contact T1 disconnects while normally opened contact T1 ' is closed, if now connecting load between terminals A1 and B1,
The loop that load power source triggers bidirectional thyristor W1 has then been cut off by force, is realized and is not recovered the normal of off-state as requested
The pressure for opening contact disconnects.
It is direct current signal that embodiment 1, which is applied to the occasion of DC controling ac, i.e. trigger signal with embodiment 2, is carried in
The loop at normally opened contact two ends is the occasion of ac circuit.
Embodiment 3：
The present embodiment is applied to the occasion of DC control direct current, and the specific difference of the present embodiment and embodiment 1 is normally opened
The control loop of contact modules and normally-closed contact module changes, as shown in figure 4, in normally opened contact module, terminals A1
While the output cathode of triode Q2 in parallel colelctor electrode, triode Q1 emitter stage and integrated chip U1, triode Q2's
Colelctor electrode triode Q1 in parallel emitter stage and resistance R10 simultaneously one end, the resistance R10 other end and triode Q1's
Base stage is while connecting triode Q3 emitter stage.Triode Q3 colelctor electrode is while connecting triode Q2 emitter stage and resistance
R8 ~ R9 one end, the resistance R9 other end is while triode Q3 in parallel base stage and integrated chip U1 output negative poles.Resistance R8
The other end be terminals B1, terminals A1 and B1 be normally opened contact two terminals.Resistance R8 represents external loading, and
Do not limit is resistive load.
In normally-closed contact module, terminals A2 simultaneously triode Q5 in parallel colelctor electrode, triode Q4 emitter stage with
And integrated chip U2 output cathode, triode Q5 colelctor electrode triode Q4 in parallel emitter stage and resistance R13 simultaneously
One end, the resistance R13 other end and triode Q4 base stage are while connecting triode Q6 emitter stage.Triode Q6 current collection
Pole is while connecting triode Q5 emitter stage and resistance R11 ~ R12 one end, the resistance R12 other end is while triode in parallel
Q6 base stage and integrated chip U2 output negative poles.The resistance R11 other end is terminals B2, and terminals A2 and B2 touch to be normally opened
Two terminals of point.Resistance R11 represents external loading, and it is resistive load not limit.
The operation principle of the present embodiment is similar to the operation principle of embodiment 1, will not be repeated here.
Embodiment 4：
As shown in figure 5, the present embodiment and the difference of embodiment 3 are：Add in the present embodiment and play forced resetting
The linked switch of effect, identical with the set-up mode of embodiment 2, normally opened contact T1 ' is connected in parallel on the two of integrated chip U2 output ends
Between individual pin, drawing for integrated chip U1 any one output end is connected on normally opened contact T1 ' the normally-closed contact T1 linked
At pin.The process and principle for realizing contact forced resetting by linked switch have had a detailed description in example 2, herein no longer
Repeated.
Embodiment 5：
The difference of embodiment 5 and embodiment 1 is：In the present embodiment, can trigger signal input（Terminal V+ and
Terminal V-）Place sets rectification circuit and corresponding filter circuit, so as to realize, it is AC signal to meet trigger signal
The application of occasion.
It is described above, only it is preferred embodiment of the present utility model, is not that other forms are made to the utility model
Limitation, any those skilled in the art are changed or are modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of change.But it is every without departing from technical solutions of the utility model content, it is real according to technology of the present utility model
Any simple modification, equivalent variations and remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model
Protect scope.
Claims (9)
1. a kind of direct insertion electronic type auxiliary reclay, including shell（1）, from shell（1）It is upper extraction trigger signal input with
And the terminals of contact, it is characterised in that：Described contact is provided with multigroup, and each group includes a normally opened contact and one often
Closed contact, normally opened contact and normally-closed contact include the controllable type power electronic devices or/and circuit for being provided with control end, also set
Normally opened contact control module and normally-closed contact control module are equipped with, described trigger signal input connects normally opened contact simultaneously
The input of control module and normally-closed contact control module, normally opened contact control module and normally-closed contact control module it is defeated
Go out the control end that end connects normally opened contact and normally-closed contact respectively；In shell（1）Rear end face on be provided with and middle relay
Multiple contact pins of device base engagement（2）, described trigger signal input and the terminals and contact pin of contact（2）Connection.
2. direct insertion electronic type auxiliary reclay according to claim 1, it is characterised in that：Described normally-closed contact control
Module uses output end to be realized for the closed type optocoupler of closure state.
3. direct insertion electronic type auxiliary reclay according to claim 1, it is characterised in that：Described normally opened contact control
Module uses output end to be realized for the open type optocoupler of off-state.
4. direct insertion electronic type auxiliary reclay according to claim 1, it is characterised in that：It is provided with manually implemented described
The forced resetting module that normally opened contact and normally-closed contact reset, forced resetting module is arranged on described normally opened contact control module
And the output end of normally-closed contact control module.
5. direct insertion electronic type auxiliary reclay according to claim 4, it is characterised in that：Described forced resetting module
For one group of linked switch controlled manually, the normally opened contact in linked switch is connected in parallel on the two of normally-closed contact control module output end
Between individual terminals, the normally-closed contact in linked switch is connected on any one terminals of normally opened contact control module output end
Place.
6. direct insertion electronic type auxiliary reclay according to claim 1 or 2, it is characterised in that：Described normally-closed contact
The output end in closure state is connected in parallel between two terminals of normally-closed contact and forms loop in control module, and described is normal
The control end of closed contact is connected in parallel in the loop simultaneously.
7. the direct insertion electronic type auxiliary reclay according to claim 1 or 3, it is characterised in that：Described normally opened contact
The output end being off in control module is connected in parallel between two terminals of normally opened contact and forms loop, and described is normal
The control end of contact is opened while being connected in parallel in the loop.
8. direct insertion electronic type auxiliary reclay according to claim 1, it is characterised in that：It is additionally provided with power input mould
Block, the trigger signal of DC form is directly accessed the input of Power Entry Module, the trigger signal of form of communication
The input of Power Entry Module is accessed by being arranged on the rectification circuit of Power Entry Module input, Power Entry Module
Output end connects the input of normally opened contact control module and normally-closed contact control module simultaneously.
9. direct insertion electronic type auxiliary reclay according to claim 8, it is characterised in that：In described power input mould
The output end of block is provided with for inputting stable trigger signal to normally opened contact control module and normally-closed contact control module
Mu balanced circuit and the indicating circuit for indicating trigger signal feeding state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271359.1U CN206558439U (en) | 2017-03-20 | 2017-03-20 | A kind of direct insertion electronic type auxiliary reclay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271359.1U CN206558439U (en) | 2017-03-20 | 2017-03-20 | A kind of direct insertion electronic type auxiliary reclay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206558439U true CN206558439U (en) | 2017-10-13 |
Family
ID=60364511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720271359.1U Withdrawn - After Issue CN206558439U (en) | 2017-03-20 | 2017-03-20 | A kind of direct insertion electronic type auxiliary reclay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206558439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683946A (en) * | 2017-03-20 | 2017-05-17 | 商晓 | Direct insert type electronic intermediate relay |
-
2017
- 2017-03-20 CN CN201720271359.1U patent/CN206558439U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683946A (en) * | 2017-03-20 | 2017-05-17 | 商晓 | Direct insert type electronic intermediate relay |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206195342U (en) | Electric protection circuit and intelligence switch are got to single fire closed state | |
| CN206558439U (en) | A kind of direct insertion electronic type auxiliary reclay | |
| CN203521324U (en) | Relay driving circuit | |
| CN106683946B (en) | A kind of direct insertion electronic type intermediate relay | |
| CN107202928A (en) | A kind of automatic throw-in equipment of emergency power supply mimic-disconnecting switch | |
| CN101820164B (en) | Current leakage detection module and current leakage protection circuit breaker with current leakage detection module | |
| CN106816344B (en) | A kind of electronic type intermediate relay | |
| CN206117164U (en) | Circuit voltage regulator | |
| CN109687180A (en) | One kind is anti-error to tear high-voltage earthing device open | |
| CN205670240U (en) | A kind of on/off circuit and household electrical appliance | |
| CN202210788U (en) | Electronic type touch switch | |
| CN206209397U (en) | A kind of mimic-disconnecting switch with anti-bouncing function | |
| CN213184836U (en) | Power line on-off device based on server power-on | |
| CN102931632B (en) | Current leakage protection circuit with working status display and real-time fault display functions | |
| CN208189362U (en) | A kind of 400 volts of Open Type Electric Current Mutual Inductor components | |
| CN2603562Y (en) | Leakage circuit breaker with phase-loss protection function | |
| CN205792516U (en) | Operating board control circuit and operating board | |
| CN207460126U (en) | A kind of switching circuit carried out through same interface signal input and output | |
| CN217822576U (en) | Novel 0 current breaking relay circuit | |
| CN202307724U (en) | External control circuit breaker without dangerous suspended voltage | |
| CN213366477U (en) | Contactor coil driving device of mining high-voltage explosion-proof vacuum magnetic starter | |
| CN106357250A (en) | Electronical time relay applied to locomotive | |
| CN210805538U (en) | Internet miniature circuit breaker | |
| CN208890692U (en) | A kind of speed-adjusting circuit of alternating | |
| CN112531884B (en) | Safety protection power supply device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171013 Effective date of abandoning: 20180612 |
|
| AV01 | Patent right actively abandoned |