CN209150605U - One kind integrating closed electric operatnig device - Google Patents
One kind integrating closed electric operatnig device Download PDFInfo
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- CN209150605U CN209150605U CN201920064955.1U CN201920064955U CN209150605U CN 209150605 U CN209150605 U CN 209150605U CN 201920064955 U CN201920064955 U CN 201920064955U CN 209150605 U CN209150605 U CN 209150605U
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Abstract
The utility model discloses one kind to integrate closed electric operatnig device, it includes that conversing circuits, cathode interlocking loop, instruction circuit, motor control loop and polylinker connecting terminal are integrated on wiring board, it is interconnected by the circuit in wiring board, electronic seal glue is perfused on the outside of circuit board, the circuit board after sealing is fixed inside the shell.This electric operatnig device structure is simple, and line clear specification, cost of manufacture is cheap, and integrated level is high, and it is convenient to be routed, and only need to directly dock connecting terminal, to realize the full hand layouts of substitution, improves efficiency, save the cost.
Description
Technical field
The utility model relates to the application apparatus of electric system more particularly to one kind to integrate closed electric operatnig device.
Background technique
With urban power distribution network cabling reconstructing carry out in a deep going way to require power supply reliability with user it is continuous
It improving, the switchgear of traditional installation indoors is substituted by a large amount of outdoor ring main unit, meanwhile, with national big
The raising for leading smart grid construction and Distribution Automation Technology is striven vigorously to advocate, currently, the outdoor ring that domestic many urban power distribution networks use
Net cabinet is required to realize power distribution automation function or reserved power distribution automation interface, and this requires used in outdoor ring main unit
Switchgear must have electric operating and control function.The electric control system of existing switchgear motor-operating mechanism is usually
Be formed by connecting using relay or contactor, fuse, connecting terminal etc. by insulated conductor, secondary connection is complicated, contact compared with
More, installation is inconvenient and is easy error, and Maintenance and Repair are inconvenient.
The gas-filling cabinet electric operatnig device used on the market at present, control circuit is derived from the equipment of Western European countries' import
Come, core is to have used the biggish contactor of volume, is a kind of control relay circuit that whole is routed by hand, exists
The problems such as element is crowded, line is mixed and disorderly, the nonstandard disadvantage of layout, and rework rate is high, it is time-consuming to examine, inconvenient maintenance.
Summary of the invention
The goal of the invention of the utility model is to propose one to solve existing electricity behaviour control circuit
The full hand layouts of kind substitution integrate closed electric operatnig device.
Above-mentioned technical problem can be realized by following technological means:
One kind integrating closed electric operatnig device, it is characterised in that: the electric operatnig device includes that conversing circuits, cathode interlock back
Road, instruction circuit, motor control loop and polylinker connecting terminal are integrated on wiring board, mutual by the circuit in wiring board
It is connected to, is perfused with electronic seal glue on the outside of circuit board, the circuit board after sealing is fixed inside the shell.
Preferably, the cathode interlocking loop includes closing circuit and sub-gate circuit, and the polylinker connecting terminal has 18
A interface includes anode interface, cathode interface, change-over switch spare interface, the public end interface of three remote sides, three in 18 interfaces
Remote side's combined floodgate interface, three remote side's separating brake interfaces, switch state interface, cathode interlocking loop interface and motor control loop connect
Mouthful.
Above-mentioned conversing circuits are contained in different location and respectively correspond distant place state and the on the spot change-over switch of state, separating brake key
With combined floodgate key, when above-mentioned change-over switch rotates afield state, switching makes the conjunction inside circuit board inside transfer switch unit
Lock circuit and sub-gate circuit disconnect, while with electric operatnig device by three remote side's combined floodgate interfaces and three remote side's combined floodgate interfaces and outside
Portion's circuit communication；When change-over switch is rotated to state on the spot, switching makes the internal circuit of electric operatnig device inside transfer switch unit
Connection between external circuit disconnects, while by the closing circuit inside separating brake key and combined floodgate key and electric operatnig device and dividing
Breaking-closing operating can be realized by disconnecting and connecting separating brake key and combined floodgate key in lock circuit communication.
Above-mentioned instruction circuit includes two indicator lights for being respectively used to instruction switch closing and switch opening state, wherein being used to indicate conjunction
Wherein one end of the indicator light of lock state, which is connected, to be connected after a resistance with cathode, the other end connect after another resistance with
Switch state interface connection on device；It is used to indicate after one resistance of wherein one end series connection of the indicator light of gate-dividing state and negative
Pole connection, the other end are connected and are connect after another resistance with the switch state interface on device.
Above-mentioned closing circuit includes concatenated relay and freewheeling diode, and one end is connected with switch state circuit interface
Switch state circuit interface is connected with anode, and the other end is connected with cathode interlocking loop connector.
Above-mentioned sub-gate circuit includes concatenated relay and freewheeling diode, and one end is connected with switch state circuit interface
Switch state circuit interface is connected with anode, and the other end is connected with cathode interlocking loop connector.
Above-mentioned motor control loop includes that capacitor, the resistance being connected in series to the capacitor and one end are connected with storage capacitor, separately
The switching group that one end is connected with the motor control loop interface of connecting terminal, concatenated above-mentioned capacitor and resistance pass through motor control
Circuit interface processed is connected with energy storage motor.
The utility model is beneficial in that, compared with electric operatnig device in the prior art:
1. under the premise of same function may be implemented, used electronic component is less, and route is simple, production and processing are all
It is easy and low in cost；
2. integrated level is high, line is simple, the clear specification of layout, and when use need to only be connected on corresponding connection terminal
It connects, it is simple and fast, it greatly improves the efficiency.
Detailed description of the invention
Fig. 1 is the circuit diagram of the utility model.
Specific embodiment
The utility model is further detailed below with reference to most preferred embodiment.
One kind integrating closed electric operatnig device comprising conversing circuits, cathode interlocking loop, instruction circuit, motor control
Circuit and polylinker connecting terminal are integrated on wiring board, are interconnected by the circuit in wiring board, the outer lateral irrigation of circuit board
It is marked with electronic seal glue, the circuit board after sealing is fixed inside the shell.Wherein polylinker connecting terminal has 18 interfaces, and 18 connect
It include anode interface, cathode interface, change-over switch spare interface, the public end interface of three remote side's divide-shut brakes, distant place separating brake in mouthful
Interface, distant place combined floodgate interface, cathode interlocking loop interface, switch state interface and motor control loop interface.
Wherein, instruction circuit includes combined floodgate indicator light LD and separating brake indicator light HD, wherein being used to indicate the finger of "on" position
Show wherein one end of lamp LD to connect after a resistance R1 to be connected with cathode, the other end connect after another resistance R2 with device
On "on" position interface be connected；After being used to indicate one resistance R3 of wherein one end series connection of the indicator light HD of gate-dividing state
It is connected with anode connector, the other end, which is connected, to be connected after another resistance R4 with the gate-dividing state interface on device.
Cathode interlocking loop includes closing circuit and sub-gate circuit, and closing circuit includes concatenated relay K2 and afterflow
Diode D2, one end is connected with switch state interface and switch state interface is connected with anode, and the other end and cathode interlock
Return contacts are connected.Sub-gate circuit includes that concatenated relay K1 and diode D1, one end are connected with switch state interface
It connects and switch state interface is connected with anode, the other end is connected with cathode interlocking loop connector.
Conversing circuits include change-over switch SA, its different location respectively correspond distant place state and on the spot the conversion of state open
Pass, separating brake key HA and combined floodgate key TA, when change-over switch SA rotates afield state, switching makes electricity inside transfer switch unit
The closing circuit and sub-gate circuit of road intralamellar part disconnect, while passing through three remote side's combined floodgate interfaces and three remote sides with electric operatnig device
Combined floodgate interface is connected to external circuit；When change-over switch SA is rotated to state on the spot, switching makes electric behaviour inside transfer switch unit
Connection between the internal circuit and external circuit of device disconnects, while passing through separating brake key HA and combined floodgate key TA and electric operatnig device
Internal closing circuit is connected to sub-gate circuit, and divide-shut brake behaviour can be realized by disconnecting and connecting separating brake key and combined floodgate key
Make.Press separating brake key HA, equipment separating brake, corresponding separating brake indicator light is bright；Combined floodgate key TA is pressed, equipment is closed a floodgate, and combined floodgate refers to
Show that lamp is bright.
And motor control loop includes that capacitor C1, the resistance R5 being connected in series to the capacitor and one end are connected with storage capacitor,
Pass through motor after the switching group that the other end is connected with the motor control loop interface of connecting terminal, capacitor C1 and resistance R5 series connection
Control loop interface is connected with energy storage motor M.
The afield position change-over switch SA is rotated, connects it with three distant connectors, it can be with " three distant " the behaviour of cooperated power supply office
Make, three is distant, i.e. remote-control romote-sensing remote signalling；Change-over switch SA is to separating it with the remote control in three distant connectors for rotation, with
Manual switch is connected, and can be operated manually, be pressed manual switch HA (closing switch) at this time, and electrical cabinet closes a floodgate, corresponding
Combined floodgate indicator light is bright；It presses manual switch TA (separating brake switch), equipment separating brake, separating brake indicator light is bright.
Better embodiment is combined to have been described in detail the utility model above, but technology in the art
Personnel can make numerous variations or variation to these embodiments, these changes and variation should fall into the utility model protection
Within the scope of.
Claims (7)
1. one kind integrates closed electric operatnig device, it is characterised in that: the electric operatnig device includes that conversing circuits, cathode interlock back
Road, instruction circuit, motor control loop and polylinker connecting terminal are integrated on wiring board, mutual by the circuit in wiring board
It is connected to, is perfused with electronic seal glue on the outside of circuit board, the circuit board after sealing is fixed inside the shell.
2. according to claim 1 integrate closed electric operatnig device, it is characterised in that: the cathode interlocking loop includes closing
Lock circuit and sub-gate circuit, the polylinker connecting terminal have 18 interfaces, connect in 18 interfaces including anode interface, cathode
Mouth, change-over switch spare interface, the public end interface of three remote sides, three remote side's combined floodgate interfaces, three remote side's separating brake interfaces, switch
State interface, cathode interlocking loop interface and motor control loop interface.
3. according to claim 2 integrate closed electric operatnig device, it is characterised in that: the conversing circuits are contained in different positions
Set the distant place state and the on the spot change-over switch of state, separating brake key and combined floodgate key of respectively corresponding, the change-over switch rotate to
When the state of a distant place, switching disconnects closing circuit and sub-gate circuit inside circuit board inside transfer switch unit, at the same with electricity
Behaviour's device is connected to by three remote side's combined floodgate interfaces and three remote side's combined floodgate interfaces with external circuit；Change-over switch is rotated on the spot
When state, switching disconnects the connection between the internal circuit of electric operatnig device and external circuit inside transfer switch unit, leads to simultaneously
Cross separating brake key and combined floodgate key with inside electric operatnig device closing circuit and sub-gate circuit be connected to, by disconnecting and connecting separating brake
Breaking-closing operating can be realized in key and combined floodgate key.
4. according to claim 2 integrate closed electric operatnig device, it is characterised in that: the instruction circuit includes two points
It is not used to indicate the indicator light of switch closing and switch opening state, wherein being used to indicate wherein one end series connection one of the indicator light of "on" position
It is connected after a resistance with cathode, the other end is connected and connect after another resistance with the switch state interface on device；For
It indicates wherein one end of the indicator light of gate-dividing state to connect after a resistance to connect with cathode, the other end is connected another resistance
It is connect afterwards with the switch state interface on device.
5. according to claim 2 integrate closed electric operatnig device, it is characterised in that: the closing circuit includes concatenated
Relay and freewheeling diode, one end are connected with switch state circuit interface associated switch state circuit interface with anode,
The other end is connected with cathode interlocking loop connector.
6. according to claim 2 integrate closed electric operatnig device, it is characterised in that: the sub-gate circuit includes concatenated
Relay and freewheeling diode, one end are connected with switch state circuit interface associated switch state circuit interface with anode,
The other end is connected with cathode interlocking loop connector.
7. according to claim 1 integrate closed electric operatnig device, it is characterised in that: the motor control loop includes electricity
The resistance and one end hold, being connected in series to the capacitor are connected with storage capacitor, and the motor control loop of the other end and connecting terminal connects
The switching group that mouth is connected, the concatenated capacitor and resistance are connected by motor control loop interface with energy storage motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920064955.1U CN209150605U (en) | 2019-01-16 | 2019-01-16 | One kind integrating closed electric operatnig device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920064955.1U CN209150605U (en) | 2019-01-16 | 2019-01-16 | One kind integrating closed electric operatnig device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209150605U true CN209150605U (en) | 2019-07-23 |
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ID=67291431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920064955.1U Active CN209150605U (en) | 2019-01-16 | 2019-01-16 | One kind integrating closed electric operatnig device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209150605U (en) |
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2019
- 2019-01-16 CN CN201920064955.1U patent/CN209150605U/en active Active
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