CN206894114U - IPanel low-voltage distribution cabinet drawer units prevent unexpected separating brake/combined floodgate system - Google Patents
IPanel low-voltage distribution cabinet drawer units prevent unexpected separating brake/combined floodgate system Download PDFInfo
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- CN206894114U CN206894114U CN201720201496.8U CN201720201496U CN206894114U CN 206894114 U CN206894114 U CN 206894114U CN 201720201496 U CN201720201496 U CN 201720201496U CN 206894114 U CN206894114 U CN 206894114U
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- breaker
- electromagnetic
- closing
- locking device
- drawer
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Abstract
IPanel low-voltage distribution cabinet drawers unit provided by the utility model prevents unexpected separating brake/combined floodgate system, utilize electromagnetic and mechanical locking device and the closing switch with key, on off state linkage with breaker is got up, the protection to unexpected separating brake/combined floodgate is realized, solves the technical problem for lacking in industry for electrically operated drawer unit and preventing unexpected separating brake/closing device.Prevent unexpected brake-dividing system from including electromagnetic and mechanical locking device;The electromagnetic and mechanical locking device is connected with breaker, and the power supply of connecting drawer unit motor-operating mechanism;When breaker closing, the electromagnetic and mechanical locking device, which obtains electric lock, to be determined, and drawer unit and cabinet body frame is locked together, drawer unit can not pull out;When breaker disconnects, the electromagnetic and mechanical locking device dead electricity unblock, drawer could pull out, avoid extracting drawer out in closing position, unexpected separating brake, power off current supply circuit.
Description
Technical field
It the utility model is related to low-voltage distribution technical field, and in particular to iPanel low-voltage distribution cabinet drawer units prevent from anticipating
Outer separating brake/combined floodgate system.
Background technology
Low-voltage complete switch equipment and control device are commonly called as low-tension switch cabinet, also known as low-voltage distribution cabinet, and it refers to AC and DC
Complete set of electric device of the voltage in below 1000V.China low-voltage distribution cabinet market is real with the construction of intelligent grid, infrastructure
Apply, since manufacturing investment and the development of new energy industry, be always maintained at the situation of rapid growth.Low-voltage complete power distribution cabinet
Comprising several drawers, a drawer is a unit, in order to protect the personal safety of the safety of user power utilization and maintenance personal,
Mechanical chain mechanism can be utilized, prevents from anticipating for the drawer unit of manually operated low-voltage complete power distribution cabinet in industry at present
Outer extraction drawer powers off loop;The operation handle to breaker locks simultaneously, prevents that non-maintainer surprisingly closes in maintenance
Lock, loop is powered, endanger the personal safety of maintainer.But for the drawer of electrically operated low-voltage complete power distribution cabinet
Unit, lacks the mechanical device for setting and preventing unexpected divide-shut brake in existing product, if lay operators under such a situation
Into switchgear house, drawer unit is opened accidentally, will power off this loop, cause deleterious effect and loss;If moreover, inspection
The personnel's of repairing unit that pulls the drawer out goes the maintenance of subordinate loop, and another person closes drawer, presses close push button, will jeopardize maintenance
The personal safety of personnel.The protection that the purpose of this utility model seeks to solve unexpected divide-shut brake under drawer unit electric operating is asked
Topic, avoids the situation of this unexpected divide-shut brake from occurring.
Utility model content
The defects of in order to overcome prior art and deficiency, the utility model provide iPanel low-voltage distribution cabinet drawer units
Unexpected separating brake/combined floodgate system is prevented, using electromagnetic and mechanical locking device and the closing switch with key, the switch shape with breaker
State linkage is got up, and realizes the protection to unexpected separating brake/combined floodgate, is solved for electrically operated drawer unit to lack in industry and is prevented
The only technical problem of unexpected separating brake/closing device.
The technical solution adopted in the utility model:
1.iPanel low-voltage distribution cabinet drawer units prevent unexpected brake-dividing system, it is characterised in that including electro-magnetic mechanical lock
Determine device;The electromagnetic and mechanical locking device is connected with breaker, and the power supply of connecting drawer unit motor-operating mechanism;
When breaker closing, the electromagnetic and mechanical locking device, which obtains electric lock, to be determined, and drawer unit and cabinet body frame is locked together, drawer
Unit can not pull out;When breaker disconnects, the electromagnetic and mechanical locking device dead electricity unblock, drawer could pull out, avoid breaking
Road device extracts drawer out in closing position, unexpected separating brake, powers off current supply circuit.
2. the electromagnetic and mechanical locking device uses Permanent Magnet and Electric magnetic padlock.
3. the breaker includes breaker closing auxiliary magnet OF1 and disconnects auxiliary magnet OF2, the closure of the breaker is auxiliary
Help point OF1 and electromagnetic and mechanical to lock the plant-grid connection point of device to be connected, when circuit breaker Q F is closed, closure auxiliary magnet OF1 closures and
Disconnect auxiliary magnet OF2 to disconnect, electromagnetic and mechanical locking device DS obtains electric, dead bolt ejection, and drawer unit is locked in into one with cabinet body frame
Rise;When circuit breaker Q F disconnects, closure auxiliary magnet OF1 disconnects and disconnects auxiliary magnet OF2 closures, electromagnetic and mechanical locking device DS dead electricity
Unblock.
4. the motor-operating mechanism has closing circuit access point S2 and sub-gate circuit access point S3, the closing circuit
The local manually operated switch knob STT of access point S2 connections or remote control switch knob DO1, the sub-gate circuit access point S3
Connect manually operated opening button STP or remote control opening button DO2;When manually operated switch knob STT closures or long-range
When controlling switch knob DO1 closures, motor-operating mechanism closing circuit obtains electric so that circuit breaker Q F is closed, closure auxiliary magnet OF1
Closure, disconnection auxiliary magnet OF2 disconnect, and electromagnetic and mechanical locking device DS obtains electric, dead bolt ejection, make drawer and cabinet body frame formation machine
Tool locking, drawer is kept to be drawn out at breaker closing position;When manually operated opening button STP and remote control
When opening button DO2 is closed, motor-operating mechanism CD sub-gate circuits obtain electric, disconnect circuit breaker Q F, while auxiliary magnet OF1 breaks
Open, electromagnetic and mechanical locking device dead electricity, dead bolt is retracted, and drawer releases with cabinet body frame mechanical latching, and drawer can pull out.
5. the remote control switch knob DO1 and remote control opening button DO2 is adopting in drawer unit
Collect the node of the internal relay of module, remote control is realized by the communication interface on acquisition module.
6. the closure auxiliary magnet OF1 connection combined floodgate indicator lamp HR, when circuit breaker Q F is closed, closure auxiliary magnet OF1 is closed,
Combined floodgate indicator lamp HR is bright, the state that display circuit breaker Q F closes a floodgate;The disconnection auxiliary magnet OF2 connection separating brake indicator lamp HG, when disconnected
Road device QF disconnects, and disconnects auxiliary magnet OF2 closures, and separating brake indicator lamp HG is bright, shows the state of circuit breaker Q F separating brakes.
7. the combined floodgate indicator lamp HR is red light, the separating brake indicator lamp HG is green light.
8.iPanel low-voltage distribution cabinet drawer units prevent unexpected combined floodgate system, it is characterised in that including the conjunction with key
Lock switchs, the closing circuit access point S2 of the motor-operating mechanism of the closing switch connecting drawer unit with key;When taking out
When drawer pulls out maintenance, breaker is off, and is pinned closing switch by key, even if drawer surprisingly closes, is made open circuit
Device is still within open position, avoids, because drawer surprisingly closes unexpected combined floodgate, endangering the safety of maintainer in open position.
9. the closing switch with key uses commercially available key switch.
10. the keyhole of the closing switch with key is arranged on the drawer unit front panel.
The utility model technique effect:
IPanel low-voltage distribution cabinet drawers unit provided by the utility model prevents unexpected separating brake/combined floodgate system, utilizes electricity
Magnetic mechanical locking device and the closing switch with key, the on off state linkage with breaker are got up, realized to unexpected separating brake/conjunction
The protection of lock, solving for electrically operated low-voltage distribution cabinet drawer unit to lack in industry prevents unexpected separating brake/combined floodgate from filling
The technical problem put.
1. to prevent electrically operated low-voltage distribution cabinet drawer unit accident separating brake, electromagnetic and mechanical is set to lock device with breaking
Road device is connected, and during breaker closing, obtains electromagnetic and mechanical locking device electric, electromagnetic and mechanical locks device by drawer and cabinet body frame
Lock together, drawer unit can not pull out;It must disconnect breaker by Local or Remote opening button, can just make electromagnetism
Mechanical locking unlocks, and drawer could be extracted out.Avoid and surprisingly extract drawer out in closing position, unexpected separating brake, return power supply
Road powers off.
2. to prevent electrically operated low-voltage distribution cabinet drawer unit from surprisingly closing a floodgate, the closing switch with key is set, will
The closing circuit access point of the motor-operating mechanism of closing switch connecting drawer unit with key, when drawer is in withdrawn position
During maintenance, breaker is in off-state, and key pins closing switch, and the key of closing switch is taken care of by maintenance personal, this
Even if sample someone surprisingly closes drawer, breaker is still in open position, and lower mouth is not charged, ensure that the people of maintainer
Body safety.
Brief description of the drawings
Fig. 1 is of the present utility model to prevent unexpected brake-dividing system electric control theory schematic diagram.
Reference lists as follows:QF- breakers, FU- power protections, the manually operated opening buttons of STP-, STT- are manual
Switch knob, CD- motor-operating mechanisms are operated, DS- electromagnetic and mechanicals lock device, OF1- breaker closing auxiliary magnets, and OF2- breaks
Road device disconnection auxiliary magnet, D01- remote control switch knobs, D02- remote control opening buttons, HR- combined floodgate indicator lamps, HG- points
Lock indicator lamp, P1, P2- motor-operating mechanisms plant-grid connection point, S1, S2- motor-operating mechanism closing circuit access points, S1, S3-
Motor-operating mechanism sub-gate circuit access point.
Embodiment
Drawer unit prevents unexpected separating brake/combined floodgate protection system under the requires of the utility model protection low-voltage distribution cabinet electric operating
System, by using electromagnetic and mechanical locking device and the closing switch with key, the on off state linkage with breaker is got up, realized
Protection question of the electrically operated drawer unit to unexpected separating brake/combined floodgate.The system is mutual by mechanical device and electrical control
It is implemented in combination with, electrical control prevents unexpected separating brake, and mechanical device prevents unexpected combined floodgate.With reference to the utility model embodiment
In accompanying drawing, the technical solution of the utility model is described in further detail.
Fig. 1 is of the present utility model to prevent unexpected brake-dividing system electric control theory schematic diagram.Locked including electromagnetic and mechanical
Device DS;Electromagnetic and mechanical locking device DS is connected with circuit breaker Q F, and the motor-operating mechanism CD of connecting drawer unit power supply
Power supply, that is, connect motor-operating mechanism plant-grid connection point P1, P2;When circuit breaker Q F is closed, electromagnetic and mechanical locking device DS is obtained
Electric lock is determined, and drawer unit and cabinet body frame are locked together, and drawer unit can not pull out;When circuit breaker Q F disconnects, electromagnetic motor
Tool locking device DS dead electricity unlocks, and drawer could pull out, and avoids extracting drawer out in closing position, unexpected separating brake, makes current supply circuit
Power-off.
Wherein, electromagnetic and mechanical locking device use Permanent Magnet and Electric magnetic padlock, circuit breaker Q F include breaker closing auxiliary magnet OF1 with
The plant-grid connection point for disconnecting auxiliary magnet OF2, breaker closing auxiliary magnet OF1 and Permanent Magnet and Electric magnetic padlock DS is connected, when circuit breaker Q F is closed
Close, closure auxiliary magnet OF1 is closed and disconnected auxiliary magnet OF2 disconnections, and electromagnetic lock DS obtains electric, dead bolt ejection, by drawer unit and cabinet
Body framework locks together;When circuit breaker Q F disconnects, closure auxiliary magnet OF1 disconnects and disconnects auxiliary magnet OF2 closures, electromagnetic motor lock DS
Dead electricity unlocks.
Motor-operating mechanism CD has closing circuit access point S2 and sub-gate circuit access point S3, closing circuit access point S2
The local manually operated switch knob STT or remote control switch knob DO1 of connection, the S3 connections of sub-gate circuit access point are manually operated
Opening button STP or remote control opening button DO2;When manually operated switch knob STT closures or remote control switch knob
When DO1 is closed, motor-operating mechanism CD closing circuits obtain electric so that circuit breaker Q F is closed, and closure auxiliary magnet OF1 closures, is disconnected
Auxiliary magnet OF2 disconnects, and electromagnetic and mechanical locking device DS obtains electric, dead bolt ejection, makes drawer and cabinet body frame formation mechanical latching, protects
Holding drawer can not be drawn out at breaker closing position;When manually operated opening button STP and remote control opening button
DO2 close when, motor-operating mechanism CD sub-gate circuits obtain it is electric, make circuit breaker Q F disconnect, be closed at auxiliary magnet OF1 disconnection, electricity
Magnetic mechanical locking device DS dead electricity, dead bolt are retracted, and drawer releases with cabinet body frame mechanical latching, and drawer can pull out.Wherein, far
Process control switch knob DO1 and remote control opening button DO2 is the inside relay of the acquisition module in drawer unit
The node of device, remote control is realized by the communication interface on acquisition module.
In addition, the system also sets up combined floodgate indicator lamp HR, separating brake indicator lamp HG, combined floodgate indicator lamp HR is red light, and separating brake refers to
It is green light to show lamp HG.Auxiliary magnet OF1 connection combined floodgate indicator lamp HR are closed, when circuit breaker Q F is closed, closure auxiliary magnet OF1 is closed,
Combined floodgate indicator lamp HR when reds, the state that display circuit breaker Q F closes a floodgate;Auxiliary magnet OF2 connection separating brake indicator lamp HG are disconnected, when disconnected
Road device QF disconnects, and disconnects auxiliary magnet OF2 closures, separating brake indicator lamp HG green lights, the state of display circuit breaker Q F separating brakes.
To prevent unexpected combined floodgate, iPanel low-voltage distribution cabinet drawers unit of the present utility model prevents unexpected combined floodgate system,
Including the closing switch with key, the closing circuit of the motor-operating mechanism of the closing switch connecting drawer unit with key
Access point S2;When drawer, which pulls out, to be overhauled, breaker is off, and is pinned closing switch by key, even if drawer is anticipated
Outer closure, makes breaker be still within open position, avoids in open position because drawer surprisingly closes unexpected combined floodgate, harm inspection
Repair the safety of personnel.
Wherein, the closing switch with key uses commercially available key switch.For convenience of use, by the keyhole of key switch
On the drawer unit front panel.When maintainer needs subordinate's loop maintenance, drawer unit, breaker are extracted out
Off-state is in, by button in key rotation lock, button can not be pressed, closing switch is pinned, then closing circuit is not
It can turn on.The key of closing switch is taken care of by maintenance personal, accordingly even when someone surprisingly closes drawer, breaker is still in
Open position, lower mouth is not charged, ensure that the personal safety of maintainer.After the completion of maintenance, rotated and unlocked by key, button
Press, closing circuit is connected.
It should be pointed out that embodiment described above can make those skilled in the art that this hair be more fully understood
It is bright, but do not limit the invention in any way.Those skilled in the art still can modify to the present invention or equally replace
Change, all do not depart from the technical scheme of the spirit and scope of the present invention and its change, and it all should cover the protection model in the present invention
Among enclosing.
Claims (8)
1.iPanel low-voltage distribution cabinet drawer units prevent unexpected brake-dividing system, it is characterised in that lock and fill including electromagnetic and mechanical
Put;The electromagnetic and mechanical locking device is connected with breaker, and the power supply of connecting drawer unit motor-operating mechanism;It is described
Motor-operating mechanism has closing circuit access point S2 and sub-gate circuit access point S3, and the closing circuit access point S2 connections are originally
The manually operated switch knob STT in ground or remote control switch knob DO1, the sub-gate circuit access point S3 connect manually operated point
Lock button STP or remote control opening button DO2;As manually operated switch knob STT closures or remote control switch knob DO1
During closure, motor-operating mechanism closing circuit obtains electric, circuit breaker Q F closures, and electromagnetic and mechanical locking device DS obtains electric, dead bolt ejection,
Drawer unit forms mechanical latching with cabinet body frame;When manually operated opening button STP and remote control opening button DO2 are closed
During conjunction, motor-operating mechanism CD sub-gate circuits obtain electric, circuit breaker Q F disconnections, electromagnetic and mechanical locking device dead electricity, and dead bolt is retracted, taken out
Drawer unit releases with cabinet body frame mechanical latching.
2. iPanel low-voltage distribution cabinet drawers unit according to claim 1 prevents unexpected brake-dividing system, it is characterised in that
The electromagnetic and mechanical locking device uses Permanent Magnet and Electric magnetic padlock.
3. iPanel low-voltage distribution cabinet drawers unit according to claim 2 prevents unexpected brake-dividing system, it is characterised in that
The breaker include breaker closing auxiliary magnet OF1 and disconnect auxiliary magnet OF2, the closure auxiliary magnet OF1 of the breaker with
The plant-grid connection point of electromagnetic and mechanical locking device is connected, and when circuit breaker Q F is closed, closure auxiliary magnet OF1 is closed and disconnected auxiliary magnet
OF2 disconnect, electromagnetic and mechanical locking device DS obtain it is electric, dead bolt ejection, drawer unit and cabinet body frame are locked together;Work as breaker
QF disconnects, and closure auxiliary magnet OF1 disconnects and disconnects auxiliary magnet OF2 closures, electromagnetic and mechanical locking device DS dead electricity unblocks.
4. iPanel low-voltage distribution cabinet drawers unit according to claim 1 prevents unexpected brake-dividing system, it is characterised in that
The remote control switch knob DO1 and remote control opening button DO2 is in the acquisition module in drawer unit
The node of portion's relay, remote control is realized by the communication interface on acquisition module.
5. iPanel low-voltage distribution cabinet drawers unit according to claim 3 prevents unexpected brake-dividing system, it is characterised in that
The closure auxiliary magnet OF1 connection combined floodgate indicator lamp HR, when circuit breaker Q F is closed, closure auxiliary magnet OF1 is closed, combined floodgate indicator lamp
HR is bright, the state that display circuit breaker Q F closes a floodgate;The disconnection auxiliary magnet OF2 connection separating brake indicator lamp HG, when circuit breaker Q F disconnect,
Auxiliary magnet OF2 closures are disconnected, separating brake indicator lamp HG is bright, shows the state of circuit breaker Q F separating brakes.
6. iPanel low-voltage distribution cabinet drawers unit according to claim 5 prevents unexpected brake-dividing system, it is characterised in that
The combined floodgate indicator lamp HR is red light, and the separating brake indicator lamp HG is green light.
7.iPanel low-voltage distribution cabinet drawer units prevent unexpected combined floodgate system, it is characterised in that are opened including the combined floodgate with key
Close, the closing circuit access point S2 of the motor-operating mechanism of the closing switch connecting drawer unit with key;The band key
The closing switch of spoon uses commercially available key switch, when breaker is off, by being closed a floodgate in the rotation lock of key
The button of switch, closing switch is pinned.
8. iPanel low-voltage distribution cabinet drawers unit according to claim 7 prevents unexpected combined floodgate system, it is characterised in that
The keyhole of the closing switch with key is arranged on the drawer unit front panel.
Priority Applications (1)
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CN201720201496.8U CN206894114U (en) | 2017-03-03 | 2017-03-03 | IPanel low-voltage distribution cabinet drawer units prevent unexpected separating brake/combined floodgate system |
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CN201720201496.8U CN206894114U (en) | 2017-03-03 | 2017-03-03 | IPanel low-voltage distribution cabinet drawer units prevent unexpected separating brake/combined floodgate system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106786099A (en) * | 2017-03-03 | 2017-05-31 | 盛隆电气集团有限公司 | IPanel low-voltage distribution cabinet drawer units prevent unexpected separating brake/combined floodgate system |
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2017
- 2017-03-03 CN CN201720201496.8U patent/CN206894114U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106786099A (en) * | 2017-03-03 | 2017-05-31 | 盛隆电气集团有限公司 | IPanel low-voltage distribution cabinet drawer units prevent unexpected separating brake/combined floodgate system |
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