CN208112528U - A kind of DC machine control device based on integrated circuit control technology - Google Patents
A kind of DC machine control device based on integrated circuit control technology Download PDFInfo
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- CN208112528U CN208112528U CN201721757906.3U CN201721757906U CN208112528U CN 208112528 U CN208112528 U CN 208112528U CN 201721757906 U CN201721757906 U CN 201721757906U CN 208112528 U CN208112528 U CN 208112528U
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Abstract
DC machine control device based on integrated circuit control technology, including shell, wiring board, rectifier bridge, first to fourth relay, diode, capacitor, resistance element, first to fourth relay of wiring board integrated installation of enclosure interior, diode, capacitor, resistance element, shell is equipped with control terminal, control terminal by operation signal and position signal access, operation signal and position signal include power input, auxiliary contact S3, S4, Self-resetting, first second stroke switch, GN1 is closed on the spot, distant place GN2 closure, close a floodgate SO1 on the spot, separating brake SO2 on the spot, distant place combined floodgate SO3, distant place separating brake, corresponding position signal contact is linked into controller corresponding wiring terminal；Internal relay logic judgment can be done, to control motor positive and inverse, since inside addition relay is self-locking, interlock function, therefore substantially increases the reliability of mechanism operation.
Description
Technical field
The utility model relates to a kind of relay circuit Integrated Solution more particularly to a kind of highly integrated electric machines control technologies
Direct current generator multifunctional control device scheme.
Background technique
Existing many producers of mechanism are still the multiple contactor building plans of use in use motor control schemes, but
It is to belong to individual component due to it, and consider the reliability circuitries such as logic and self-locking, interlocking, needs oneself to build circuit and connect
Line causes wiring complicated and cumbersome, and it is larger to occupy mechanism space, repairs more difficult, therefore need to consider a kind of height collection
At control motor scheme, it is possible to reduce wiring but simultaneously again guarantee mechanism operational reliability.Suitable for producer of Duo Jia mechanism.
Utility model content
Purpose of utility model：The problems such as in order to overcome traditional mechanism motor control wiring complexity and larger occupied space, this
Utility model provides a kind of pure hardware motor control assembly of highly integrated optimization, it solve external cabling trouble while,
Guarantee the reliability and safety of motor control, it only need to be connected to controller without source contact for control semaphore and position signal
On corresponding terminal, the positive and negative rotation control function to motor can be realized, it is more convenient.
Technical solution：To achieve the above object, the technical solution adopted in the utility model is：One kind being based on integrated circuit
The DC machine control device of control technology, it is characterised in that：Including shell, wiring board, rectifier bridge, first to fourth relay
Device, diode, capacitor, resistance element, first to fourth relay of wiring board integrated installation, the diode, electricity of enclosure interior
Hold, resistance element, shell is equipped with control terminal, access of the control terminal by operation signal and position signal, operation signal
And position signal includes power input, auxiliary contact S3, S4, Self-resetting, the first second stroke switch, GN1 is closed on the spot, a distant place
GN2 closure, combined floodgate SO1, on the spot separating brake SO2, distant place combined floodgate SO3, distant place separating brake, corresponding position signal contact is linked on the spot
In controller corresponding wiring terminal, a distant place is realized by internal relay logic judgment, is controlled on the spot, realizes that isolation is closed, is isolated
Divide, the connecting terminal that ground connection is closed, ground connection is divided, to realize a distant place, control on the spot, realization isolation is closed, isolation divides, is grounded and is closed, connects
The operations such as ground point；Power input connects rectifier bridge, rectifier bridge output-parallel connects brake resistor and input end of motor；Wherein first to
Two relays are connected on rectification bridge output end, and third to the 4th relay is connected on brake resistor, first to fourth relay two
Pole pipe, capacitor, resistance element are in series with travel switch on the first to the second relay circuit, and the first to the second relay is also
It is parallel with reset switch；Signal contact is linked into the control terminal of the first to the second relay on the spot for auxiliary contact and a distant place.
Enclosure interior, which is equipped with rectifier bridge, can guarantee that input AC/DC universal, relay are all made of safe section's relay, it is ensured that
Quality；By the access of operation signal and position signal, internal relay logic judgment can be done, so that motor positive and inverse is controlled,
Since inside addition relay is self-locking, interlock function, therefore improve the reliability of mechanism operation.
Rectifier bridge is added in input end of incoming cables in this control device, can input AC/DC universal；It can be real on controller terminal
An existing distant place controls on the spot, and realize isolation close, the operation such as isolation point, ground connection are closed, ground connection point, and by corresponding position signal contact
Be linked on controller corresponding terminal, can be realized motor operation, in place automatic hold function, and can according to customer demand whether
Add motor brake function.
Beneficial effect：The DC machine control device of the integrated circuit control technology of the utility model, in switchgear motor
In control system, motor positive and inverse is controlled, corresponding position signal and control signal need to be only connected on controller product,
And the defencive functions such as control principle and self-locking, interlocking in logic can be integrated in controller internal circuit board, this control device
Rectifier bridge is added in input end of incoming cables, AC/DC universal can be inputted；A distant place can be realized on controller terminal, control on the spot, and
Realization, which is isolated, closes, isolation point, is grounded the operations such as conjunction, ground connection point, and corresponding position signal contact is linked into controller corresponding end
On son, motor operation, in place automatic hold function can be realized, and whether can add motor brake function according to customer demand.
Opposite conventional motors control program replaces multiple contactors and optimizes wiring, highly integrated on control principle, convenient
Client operates and overhauls on the spot.
The utility model is completely the same with traditional contactors control Principle of Electric Engine in actual motor control, can directly replace
In generation, optimizes wiring and saves space, greatly reduces material cost, human cost, and since controller inside oneself height is integrated,
Therefore it is easy to maintenance, problem is preferably checked.With existing big producer of mechanism, such as Siemens, ABB, Schneider, motor control principle
On it is all more similar, so several motor controls, can be integrated in a controller product by pure hardware motor control assembly,
It takes the mode of wire jumper to go to realize the control that Ji Jia mechanism is different in inside, to realize a product diversification, can be used for not
With producer of mechanism product, client is facilitated to use.The utility model can do internal relay logic judgment, so that it is positive and negative to control motor
Turn, since inside addition relay is self-locking, interlock function, therefore substantially increases the reliability of mechanism operation.
Detailed description of the invention
DC machine control device terminal connection diagram of the Fig. 1 based on integrated circuit control technology；
Schematic diagram inside Fig. 2.
Wherein：QD1 is rectifier bridge, and K1, K2, K3, K4 are relay, and R is brake resistor, and M is motor.Auxiliary contact S3,
S4, Self-resetting (contact) S1, S2, travel switch S5, S6, GN1, distant place GN2 are closed on the spot, on the spot combined floodgate SO1, on the spot separating brake
SO2, distant place combined floodgate SO3, distant place separating brake SO4 are contact.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
A kind of DC machine control device based on integrated circuit control technology, including shell, rectifier bridge, relay,
The components such as diode, capacitor, resistance, internal rectifier bridge can guarantee that input AC/DC universal, relay are all made of safe section's relay
Device, it is ensured that quality；By the access of operation signal and position signal, internal relay logic judgment can be done, to control electricity
Machine positive and negative rotation since inside addition relay is self-locking, interlock function, therefore improves the reliability of mechanism operation.
Embodiment one：
It is defined in Fig. 1 in terminal, auxiliary contact S3, S4 is closed, Self-resetting S1, S2 are disconnected, and S5 closure, S6 is disconnected, just
Ground GN1 closure, while AC 220V power input product is used, connect motor load and brake resistor；
The SO1 that closes a floodgate on the spot is operated at this time, SO1 is closed, then motor rotates forward (a customized rotation direction), until S5 is disconnected
It opens, then motor stops operating immediately.
Embodiment two：
It is defined in Fig. 1 in terminal, auxiliary contact S3, S4 is closed, Self-resetting S1, S2 are disconnected, and S5 is disconnected, S6 closure, just
Ground GN1 closure, while AC 220V power input product is used, connect motor load and brake resistor；
Separating brake SO2 on the spot is operated at this time, SO2 is closed, then motor reversal is until S6 disconnection, then motor stops turning immediately
It is dynamic.
Embodiment three：
It is defined in Fig. 1 in terminal, auxiliary contact S3, S4 is closed, Self-resetting S1, S2 are disconnected, and S5 is disconnected, S6 closure, just
Ground GN1 closure, while AC 220V power input product is used, connect motor load and brake resistor；
It is invalid that distant place combined floodgate SO3, distant place separating brake SO4 are operated at this time, and operation SO2 closure, then motor reversal, at this time will
Any one of S3, S4, S6 contact disconnect, then motor stops operating immediately.
Embodiment four：
It is defined in Fig. 1 in terminal, auxiliary contact S3, S4 is closed, Self-resetting S1, S2 are disconnected, and S5 closure, S6 is disconnected, far
Square GN2 closure, while AC 220V power input product is used, connect motor load and brake resistor；
Distant place combined floodgate SO3 is operated at this time, SO3 is closed, then motor is rotated forward until S5 is disconnected, then motor stops turning immediately
It is dynamic；Other modes of operation and principle are same as above.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (2)
1. the DC machine control device based on integrated circuit control technology, it is characterised in that：Including shell, wiring board, whole
Flow bridge, first to fourth relay, diode, capacitor, resistance element, the wiring board integrated installation first of enclosure interior to the
Four relays, diode, capacitor, resistance element, shell are equipped with control terminal, and control terminal is believed by operation signal and position
Access, operation signal and position signal include power input, auxiliary contact S3, S4, Self-resetting, the first second stroke switch,
GN1 is closed on the spot, distant place GN2 closure, on the spot combined floodgate SO1, on the spot separating brake SO2, distant place combined floodgate SO3, distant place separating brake, by corresponding positions
Signal contact is set to be linked into controller corresponding wiring terminal；Power input connects rectifier bridge, rectifier bridge output-parallel connects brake electricity
Resistance and input end of motor；Wherein the first to the second relay is connected on rectification bridge output end, and third to the 4th relay is connected on
Brake resistor, first to fourth relay diode, capacitor, resistance element are in series on the first to the second relay circuit
Travel switch, the first to the second relay are also parallel with reset switch
2. a kind of DC machine control device based on integrated circuit control technology according to claim 1, feature exist
In：Signal contact is linked into the control terminal of the first to the second relay on the spot for auxiliary contact and a distant place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721757906.3U CN208112528U (en) | 2017-12-15 | 2017-12-15 | A kind of DC machine control device based on integrated circuit control technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721757906.3U CN208112528U (en) | 2017-12-15 | 2017-12-15 | A kind of DC machine control device based on integrated circuit control technology |
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| Publication Number | Publication Date |
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| CN208112528U true CN208112528U (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721757906.3U Active CN208112528U (en) | 2017-12-15 | 2017-12-15 | A kind of DC machine control device based on integrated circuit control technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429406A (en) * | 2019-08-27 | 2019-11-08 | 南京协澳智能控制系统有限公司 | A kind of plug type modular device |
| CN112019126A (en) * | 2020-08-28 | 2020-12-01 | 贵州电网有限责任公司 | Programmable motor controller and control method thereof |
-
2017
- 2017-12-15 CN CN201721757906.3U patent/CN208112528U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429406A (en) * | 2019-08-27 | 2019-11-08 | 南京协澳智能控制系统有限公司 | A kind of plug type modular device |
| CN110429406B (en) * | 2019-08-27 | 2024-05-28 | 南京协澳智能控制系统有限公司 | Pluggable module device |
| CN112019126A (en) * | 2020-08-28 | 2020-12-01 | 贵州电网有限责任公司 | Programmable motor controller and control method thereof |
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