CN107895678A - A kind of automatic divide-shut brake breaker - Google Patents
A kind of automatic divide-shut brake breaker Download PDFInfo
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- CN107895678A CN107895678A CN201711327897.9A CN201711327897A CN107895678A CN 107895678 A CN107895678 A CN 107895678A CN 201711327897 A CN201711327897 A CN 201711327897A CN 107895678 A CN107895678 A CN 107895678A
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- gear
- breaker
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- spring
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- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000009467 reduction Effects 0.000 claims description 22
- 230000005611 electricity Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 11
- 230000006978 adaptation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
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- 238000007789 sealing Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1009—Interconnected mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
- H01H71/43—Electrodynamic release mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/66—Power reset mechanisms
- H01H71/70—Power reset mechanisms actuated by electric motor
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of automatic divide-shut brake breaker,Including breaker and controller,Controller includes housing,Circuit board,Power transmission shaft,Dropout gangbar,Motor and transmission mechanism,Transmission mechanism includes offset gear and travelling gear,Travelling gear is set with power transmission shaft linkage,The linkage of the output shaft of offset gear and motor is set,Offset gear includes gear wheel and sector gear,Sector gear is arranged on gear wheel side,Sector gear can engage with travelling gear,Stopper slot is provided with housing,Dropout gangbar includes contact part and swing arm,Swing arm is located on stopper slot,Sector gear turns to contradict with the contact part of dropout gangbar drives dropout gangbar to rotate when coordinating,Press part is linkedly set with offset gear,Combined floodgate interrupt switch and separating brake interrupt switch are provided with circuit board,Press part can be inconsistent with the contact of combined floodgate interrupt switch and the contact of separating brake interrupt switch respectively.Using the divide-shut brake of such scheme energy auto-controlled circuit breaker.
Description
Technical field
The present invention relates to field of circuit breakers, especially a kind of automatic divide-shut brake breaker.
Background technology
Miniature circuit breaker, residual current action breaker are widely used in family, office building, market, communication base station, traffic
The outdoor distribution in signaling point, rural area, the terminal power distribution for taking the effects such as the control external breaker of electric energy meter.Every layer of office building is equipped with more
Individual MCB, RCBO distribution box, the interior electrical equipment provided with multiple MCB, RCBO control regional of each distribution box.For U.S.
See, general distribution box is set all can be more hidden.Communication base station is often established in some unattended regions, while is also ring
The more severe region in border；Traffic signals point is widely distributed, apart from each other between each point；It is currently used in the market to take control electric energy
Off-balancesheet puts breaker and there was only remote control arrearage automatic brake separating function, does not have remote control automatic switching-in function；As user occurs
Arrearage, electric energy meter provide trip signal, breaker automatic brake separating；If but user continue to pay dues after need to send special messenger to go to open distribution box
Lead sealing, then closing by hand, maintenance cost are higher；In addition, take the control external breaker of electric energy meter existing, it is automatic providing
There is no the function that closing by hand and separating brake are provided simultaneously while combined floodgate or separating brake function.If there is component damage, open circuit
Device can not normal work situation, very big inconvenience is brought to user.And the expense control electric energy meter for being not provided with manual function is external
It breaker, when needing to overhaul circuit, can not ensure that remote control terminal carries out correct automatic closing to breaker, hold during maintenance
Easily cause electric shock accidents.
In general breaker includes housing, electrical apparatus release, arc-control device, static contact, moving contact, handle mechanism and terminals
Son, handle mechanism include handle, tripping, moving contact rack, lock, latch spring and extension spring, and moving contact is fixedly installed on dynamic touch
On head bracket, long through-hole is provided with moving contact rack, bearing pin is provided with long through-hole, the both ends of the bearing pin are arranged on housing
On, extension spring one end is connected on moving contact rack, and is located at the top of long through-hole with the tie point of moving contact rack, extension spring it is another
One end is fixedly connected on housing, the be hinged upper end for being arranged on moving contact rack of tripping, is connected between tripping and handle by first
Bar is connected, and lock middle part is movably set on bearing pin by the through hole of setting, and lock top, which is extended with to contradict with tripping, to be coordinated
The conflict pin that tripping rotates is limited, lock lower section, which is provided with, promotes pin, wherein promote the push rod of pin and electrical apparatus release to be correspondingly arranged, push rod
It can promote and promote pin to rotate so as to realize that lock rotates, lock, which rotates, unlocks tripping and the conflict contradicted between pin, at this moment moves
Breaker open operation can be achieved in contact supporting in the presence of extension spring, and latch spring gives the driving that lock keeps contradicting with tripping
Power, and make push rod side from promotion pin to electrical apparatus release rotate, in order that breaker can automatic closing or separating brake, it is necessary to pass through control
Divide-shut brake can be achieved in the rotation of handle processed and the rotation of lock, the rotation of handle, and the conflict that lock departs from tripping can be achieved
Automatic brake separating.
The content of the invention
Instant invention overcomes the deficiencies in the prior art, there is provided a kind of automatic divide-shut brake breaker, it can realize automatic point
Close a floodgate.
To achieve these goals, the technical solution adopted by the present invention is：A kind of automatic divide-shut brake breaker, including open circuit
Device and controller, the side of breaker with and the side of controller be bonded to each other setting, provided with taking between breaker and controller
Electric structure, the controller include housing, circuit board, power transmission shaft, dropout gangbar, motor and transmission mechanism, circuit board and
Motor is fixedly installed in housing, and power transmission shaft and dropout gangbar are rotatably arranged on housing, and motor is realized by transmission mechanism
Driving respectively to power transmission shaft and dropout gangbar, the transmission mechanism include offset gear and travelling gear, travelling gear with
Power transmission shaft linkage is set, and the output shaft linkage of offset gear and motor is set, and the offset gear includes gear wheel and sector
Wheel, sector gear are arranged on gear wheel side and fix or be wholely set with gear wheel, and sector gear can engage with travelling gear
Band nutating gear rotates, and is provided with stopper slot on the housing, is provided with contact part on one end of the dropout gangbar, separately
Swing arm is provided with one end, swing arm is located on stopper slot, and sector gear, which turns to contradict with the contact part of dropout gangbar, matches somebody with somebody
Dropout gangbar is driven to rotate during conjunction, now swing arm is rotated in stopper slot, and press part is linkedly set with the offset gear,
The circuit board is fixedly installed combined floodgate interrupt switch and separating brake interrupt switch, press part on the rotation path positioned at press part
Can be inconsistent with the contact of combined floodgate interrupt switch after combined floodgate, press part can offset after separating brake with the contact of separating brake interrupt switch
Touch.
By using such scheme, breaker provides power supply, motor and electricity by power taking structure for the circuit board of controller
Road plate electrical connection, motor can drive offset gear to rotate, and gear wheel is fixed or be integrally disposed upon to the sector gear on offset gear
Side, the gear wheel of offset gear will not be meshed with travelling gear, when circuit is received by separating brake to reclosing command, motor
Offset gear is driven to rotate, it is neutral gear that offset gear, which has 4/5ths circles, and the sector gear of offset gear engages with travelling gear,
Travelling gear just starts to rotate, and so as to drive drive axis, one end of power transmission shaft is stretched out housing and coupled with the handle of breaker,
So as to drive external breaker to carry out automatic closing operation, the sector gear for completing offset gear after closing a floodgate departs from travelling gear,
And be rotated further, until press part is encountered and is fully pressed to the contact of combined floodgate interrupt switch, the output of combined floodgate interrupt switch has been closed a floodgate
Complete signal provides the signal that stops operating to circuit board, now circuit board, and drive motor stops operating, and now whole making process is complete
Into belonging to "on" position；When circuit, which receives, to be instructed by closing a floodgate to separating brake, motor driving offset gear rotates, offset teeth rotation
Move it is inconsistent to sector gear thereon and the contact part of dropout gangbar, the swing arm of dropout gangbar stretch out stopper slot and with it is outer
The lock linkage of breaker is connect, swing arm can only be rotated in certain angular range, and in original state, swing arm is contradicted spacing
In the lower wall of groove, the sector gear of offset gear drives dropout gangbar to rotate, and swing arm is rotated up along stopper slot and can dialled
The lock of dynamic breaker makes external breaker quick acting switching-off, and press part is encountered and is fully pressed to the contact of separating brake interrupt switch, point
Lock interrupt switch output separating brake finishes signal and provides the signal that stops operating to circuit board, circuit board, and drive motor stops operating, this
When be in gate-dividing state under, offset gear is in self-locking state, and swing arm contradicts on the upper side wall of stopper slot all the time, it is impossible to makes to break
The lock of road device resets, and the lock of breaker does not contradict with tripping, it is impossible to carries out closing by hand operation, the device can be according to reception
Instruction, the automatic divide-shut brake of auto-controlled circuit breaker, and under separating brake command status, it is impossible to closed a floodgate, more pacified manually
Entirely；After the completion of reclosing command, when being in combined floodgate completion status, divide-shut brake can be carried out manually.
The further setting of the present invention is：The transmission mechanism also includes worm screw, worm gear and reduction gearing, the worm screw
Fix or be integrally disposed upon on the output shaft of motor, worm gear and reduction gearing are rotatably arranged in housing, and worm gear is mutual with worm screw
Engagement, the worm gear are provided with the first gear being meshed with reduction gearing, and the reduction gearing is provided with and offset gear
The second gear that gear wheel is meshed.
By using such scheme, the output shaft linkage of worm screw and motor is set, and first gear is fixed with worm gear or one
Set, and worm gear is set with first gear into big little gear, second gear is fixed or is wholely set with reduction gearing, and reducing gear
Wheel is set with second gear into big little gear, and worm drive worm gear realizes that the first order is slowed down, and first gear driving reduction gearing is real
The existing second level is slowed down, and second gear driving offset gear realizes that the third level is slowed down.
The further setting of the present invention is：The dropout gangbar also includes articulated section and link rod part, and the articulated section turns
Dynamic to be arranged on housing and be vertically set on the medium position of link rod part, the contact part is fixed with swing arm or the company of being integrally disposed upon
The both ends of bar portion, into hook-shaped setting, contact part is provided with contradicts the inclined-plane coordinated, the swing arm with sector gear for the contact part
Perpendicular to the end face of link rod part.
By using such scheme, the articulated section of dropout gangbar is rotatably arranged on housing by axle, and articulated section is set
In the medium position of link rod part, contact part is arranged on the both ends of link rod part, effectively more high-torque with swing arm, and required driving, which is threaded off, to be joined
The power of lever is smaller, and transmission is more stable, when the sector gear of offset gear, which turns to, to be contradicted with the inclined-plane of contact part, first
Under beginning state, the lower wall of swing arm and stopper slot is inconsistent, therefore swing arm can only move up along stopper slot, and swing arm is stretched out spacing
Groove is simultaneously linked with the lock of external breaker, and lock can be driven to depart from the conflict with tripping, realize quick sub-switching operation, inclined-plane
The direction rotated to sector gear is tilted, and will not so block sector gear, and inclined-plane again will not while conflict with sector gear
Sector gear is influenceed normally to rotate.
The further setting of the present invention is：End in the middle part of the offset gear offers the first fan groove, described to support
Casting die includes arc boss and fan-shaped boss, and the sector gear of arc boss and offset gear is mutually correspondingly arranged, the arc
Boss can contradict with the switch of combined floodgate interrupt switch and separating brake interrupt switch respectively to be coordinated, fan-shaped boss and the first fan groove grafting
Coordinate the linkage for realizing press part and offset gear.
By using such scheme, press part is plugged in the first fan groove of offset gear by fan-shaped boss, is realized
Both linkages, combined floodgate interrupt switch and separating brake interrupt switch are arranged on the rotation path of arc boss, offset gear driving
After travelling gear completes automatic closing operation, the arc boss of press part turns to inconsistent with the contact of combined floodgate interrupt switch
Position, combined floodgate interrupt switch interrupt the operation of motor, and the arc boss of press part turns to the contact phase with separating brake interrupt switch
The position of conflict, separating brake interrupt switch interrupts the operation of motor, because the sector gear of arc boss and offset gear is mutually right
It should set, while the sector gear of offset gear can contradict dropout gangbar and drive its rotation, automatic brake separating operation be completed, complete
Into motor interrupt operation can be achieved while automatic brake separating, it is reasonable to set, easy to operate.
The further setting of the present invention is：The travelling gear includes newel and fan-shaped engaging piece, and the newel turns
It is dynamic to be arranged on housing, the rectangular setting in section of the power transmission shaft, offer on the end face of the newel and be available for power transmission shaft
The rectangular channel of grafting.
By using such scheme, the newel of travelling gear is rotatably arranged on housing, is fixed or is wholely set thereon
There is fan-shaped engaging piece, the rectangular channel in four directions is offered on the end face of newel, power transmission shaft can be inserted into rectangular channel, realize driving cog
The linkage of wheel and power transmission shaft, attachment structure is simple, stable transmission.
The further setting of the present invention is：The power taking structure includes being arranged on conductive plate and the setting at breaker both ends
Conductive pole on circuit boards, it is provided between the conductive plate and conductive pole for conductive power taking spring, breaker is close
First through hole is offered on the side of controller side, it is logical that controller offers second on the side close to breaker side
Hole, the power taking spring include the first spring and second spring portion, and the first spring inserts breaker by first through hole
Electrically connect in shell and with conductive plate, be electrically connected in the shell that second spring portion passes through the second through hole inserting controller and with conductive pole
Connect.
By using such scheme, the conductive plate of breaker is used to connect external power source, and the circuit board of controller can pass through
Electric-conductor connects electricity, provides power supply to controller, the first through hole of breaker is extended at conductive plate, and the second through hole of controller prolongs
Conductive pole is extended, when first through hole and the second through hole are mutually correspondingly arranged, the first spring and second spring portion are straight into one
Spring set；When first through hole and the second through hole into high low setting, power taking spring is bent, in order to the first spring
First through hole is arranged in, second spring portion is arranged in the second through hole, and the first spring is electrically connected by way of compressing with conductive plate
Connect, second spring portion contradicts realization with electric-conductor and electrically connected with conductive pole, and power taking structure is simple, and power taking spring can pass through grafting
Mode is installed, and power taking spring convenient disassembly, power taking spring is imbedded in the housing of breaker and controller completely, both safety
It is again reliable, the situation that user gets an electric shock and power taking wire comes off because external force is pullled effectively is avoided, and structure is compacter.
The further setting of the present invention is：For the breaker at least provided with two groups, breaker is mutually juxtaposed setting, control
Device is arranged on the breaker side of Far Left or rightmost, and the conductive plate of each breaker passes through a power taking spring and control respectively
The conductive pole electrical connection of device, the breaker of medium position are provided with the third through-hole run through for the power taking spring of circuit breakers, with
The power taking spring set between breaker and controller that controller is close to is the first power taking spring, the open circuit with spacing of controls
The power taking spring set between device and controller is the second power taking spring, the first spring and second spring of the second power taking spring
Long straight portion is provided between portion, the second spring portion of the second power taking spring is arranged in third through-hole, set between circuit breakers
There is the gap passed through for long straight portion.
By using such scheme, breaker is mutually juxtaposed, and is arranged on the same side of controller, and each breaker is led
Electroplax is electrically connected by a power taking spring with the conductive pole of controller respectively, and the breaker of medium position is outermost breaker
The general designation of breaker between controller, the third through-hole of the breaker of medium position are available for taking for adjacent outside breaker
Electrical spring is passed through, and the first through hole for the breaker being close to controller and the second through hole of controller are mutually correspondingly arranged, and first
Power taking spring is set into straight spring, and first through hole and the second through hole are inserted in the both ends of the first power taking spring respectively, is realized conductive
Electrical connection between plate and conductive pole, the second power taking spring are additionally provided with straight for the length of the first spring of connection and second spring portion
Portion, because the conductive plate of each breaker is on same straight line, in order to avoid each power taking spring interferes, the second power taking bullet
The long straight portion of spring is passed through from gap location, and the second spring portion of the second power taking spring can be worn from the third through-hole on adjacent breaker
Cross, and controller is provided with the second through hole and conductive pole in corresponding third through-hole, can from the second spring portion that third through-hole stretches out
Electrically connected directly through the second through hole with conductive pole, it is reasonable in design, avoid each power taking spring and interfere.
The further setting of the present invention is：The housing is provided with toggle and instruction input port, and the housing is provided with
The port that toggle is stirred is available for, transparent indicating window is additionally provided with the housing, corresponds in the housing and is provided with transparent indicating window
Indicator lamp.
By using such scheme, toggle can be stirred in passage port, toggle and circuit board electrical connection, toggle can start or
Turn off automatic closing control signal, automatic closing control signal can be turned off when being switched to manual mode, but can not turn off automatic
Separating brake control signal；Divide automatically when being switched to auto state/energization control signal will not be cut off, instruction input port with
Circuit board electrical connection, available for external command is received, indicator lamp is arranged below in transparent indicating window, and indicator lamp is electrically connected with circuit board
Connect, when the device be arranged on automatic transmission or it is manual when, when what control signal provided is reclosing command, indicator lamp can light；Control
When what signal processed provided is separating brake instruction, indicator lamp can extinguish.
The further setting of the present invention is：The circuit board is provided with positioning hole, and the housing is corresponded to and is provided with positioning hole
The locating dowel coordinated with positioning hole grafting, the housing are additionally provided with the supporting plate of sustainable circuit board, institute in one side of locating dowel
State worm gear to be rotatably arranged on housing by first axle, the circuit board is provided with the first hole passed through for first axle, described to subtract
Fast gear is rotatably arranged on housing by the second axle, and the circuit board is provided with the second hole passed through for the second axle, the mistake
Position gear is rotatably arranged on housing by the 3rd axle, and the circuit board is provided with the 3rd hole passed through for the 3rd axle, described de-
Button gangbar is rotatably arranged on housing by the 4th axle, and circuit board is provided with the 4th hole passed through for the 4th axle, described to compress
Part is arranged in the 3rd hole, and combined floodgate interrupt switch and separating brake interrupt switch are fixedly installed on end of the circuit board away from offset gear side
On face.
By using such scheme, the grafting of positioning hole and locating dowel coordinates the positioning that circuit board and housing can be achieved to pacify
Fill, supporting plate is extended with locating dowel, the end face of the supporting plate is less than the end face of locating dowel, can play a supporting role, be easy to electricity
The installation of road plate, worm screw, worm gear, reduction gearing, offset gear and travelling gear are all located at the same side of circuit board, first axle, the
Two axles, the 3rd axle and the 4th axle pass through at the first hole of circuit board, the second hole, the 3rd hole and the 4th hole respectively, worm gear wheel
It is arranged in first axle, reduction gearing is rotatably arranged on the second axle, and offset gear is rotatably arranged on the 3rd axle, linkage of threading off
Bar is rotatably arranged on the 4th axle, and press part is arranged in the 3rd hole, and combined floodgate interrupt switch and separating brake interrupt switch are arranged on circuit
Side of the plate away from offset gear, its each part being reasonably distributed in housing, structure is compacter.
The present invention further setting be：The section of the output shaft of the motor is set into sector, is set on the worm screw
There is the second fan groove of the output shaft grafting for being available for motor.
By using such scheme, motor is fixed in the housing, the fan-shaped output of the second fan groove and motor on worm screw
Axle grafting coordinates, and is fixed on worm screw on the output shaft of motor and concentric with the output shaft of motor, during the output shaft rotation of motor
Worm screw rotates with one heart together, and attachment structure is simple, stable transmission.
The invention will be further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the embodiment of the present invention；
Fig. 2 is the schematic diagram of power taking structure in the embodiment of the present invention；
Fig. 3 is the overall structure diagram of controller in the embodiment of the present invention；
Fig. 4 is the internal structure schematic diagram of controller in the embodiment of the present invention；
Fig. 5 is the structural representation of transmission component in the embodiment of the present invention；
Fig. 6 is the "on" position schematic diagram of controller in the embodiment of the present invention；
Fig. 7 is the gate-dividing state schematic diagram of controller in the embodiment of the present invention；
Fig. 8 is the fit structure schematic diagram of power taking spring and conductive plate in the embodiment of the present invention；
Fig. 9 is the side structure schematic diagram of four groups of breakers in the embodiment of the present invention；
Figure 10 is Fig. 9 A-A diagrammatic cross-sections；
The B that Figure 11 is Figure 10 cuts open enlarged diagram；
Figure 12 is the structural representation of conductive plate in the embodiment of the present invention；
Figure 13 is the structural representation of power taking spring in the embodiment of the present invention；
Figure 14 is motor and the fit structure schematic diagram of worm screw in the embodiment of the present invention；
Figure 15 is the structural representation of worm gear in the embodiment of the present invention；
Figure 16 is the structural representation of reduction gearing in the embodiment of the present invention；
Figure 17 is the structural representation of travelling gear in the embodiment of the present invention；
Figure 18 is the fit structure schematic diagram of offset gear and press part in the embodiment of the present invention；
Figure 19 is the structural representation of dropout gangbar in the embodiment of the present invention；
Figure 20 is the structural representation of circuit board in the embodiment of the present invention.
Embodiment
As shown in Fig. 1-Figure 20, a kind of automatic divide-shut brake breaker, including breaker 1 and controller 2, the side of breaker 1
Face with and the side of controller 2 be bonded to each other setting, power taking structure is provided between breaker 1 and controller 2, controller 2 includes
Housing 21, circuit board 22, power transmission shaft 23, dropout gangbar 24, motor 25 and transmission component, circuit board 22 and motor 25 are fixed and set
To put in housing 21, motor 25 is electrically connected with circuit board 22, and power transmission shaft 23 and dropout gangbar 24 are rotatably arranged on housing 21,
One end of power transmission shaft 23 is stretched out housing 1 and coupled with the handle 11 of four groups of breakers 1, and motor 25 is realized to transmission by transmission component
The driving respectively of axle 23 and dropout gangbar 24, transmission component include offset gear 261 and travelling gear 262, travelling gear 262
Including newel 2621 and fan-shaped engaging piece 2622, newel 2621 is rotatably arranged on housing 21, the section of power transmission shaft 23 into
Rectangle is set, and the rectangular channel 26211 offered on the end face of newel 2621, power transmission shaft 23 is plugged in rectangular channel 26211 real
Existing power transmission shaft 23 is set with the linkage of travelling gear 262, and the linkage of output shaft 251 of offset gear 261 and motor 25 is set, offset teeth
Wheel 261 includes gear wheel 2611 and sector gear 2612, and sector gear 2612 is arranged on the side of gear wheel 2611 and and gear wheel
2611 are wholely set, and gear wheel 2611 and sector gear 2612 can also be connected with each other by the structure of spline and keyway, fan-shaped
Gear 2612 can engage band nutating gear 262 with the fan-shaped engaging piece 2622 of travelling gear 262 and rotate, and be provided with housing 21
Stopper slot 211, contact part 241 is provided with one end of dropout gangbar 24, swing arm 242 is provided with the other end, swing arm 242 is worn
It is located on stopper slot 211, swing arm 242 is stretched out stopper slot 211 and linked with the lock 15 of breaker 1, and sector gear 2612 rotates
To driving dropout gangbar 24 to rotate when contradicting and coordinating with the contact part 241 of dropout gangbar 24, now swing arm 242 is in stopper slot
Rotated in 211, be linkedly set with press part 271 on offset gear 261, circuit board 22 is in the rotation path positioned at press part 271
On be fixedly installed combined floodgate interrupt switch 272 and separating brake interrupt switch 273, press part 271 can be broken after combined floodgate with combined floodgate
The contact of pass 272 is inconsistent, and press part 271 can be inconsistent with the contact of separating brake interrupt switch 273 after separating brake.
In the present embodiment, transmission component also includes worm screw 263, worm gear 264 and reduction gearing 265, motor 25 it is defeated
The section of shaft 251 is set into sector, and worm screw 263 is provided with the second fan groove of the grafting of output shaft 251 for being available for motor 25
2631, the output shaft 251 of motor 25 is inserted in the second fan groove 2631, and the structure of shaft coupling can also be used to connect, realize snail
The installation of bar 263, worm gear 264 and reduction gearing 265 are rotatably arranged in housing 21, and worm gear 264 is mutually nibbled with worm screw 263
Close, the first gear 266 being meshed with reduction gearing 265 is wholely set on worm gear 264, worm gear 264 is gone back with first gear 266
It can be connected with each other by the structure of spline and keyway, the gear wheel with offset gear 261 is wholely set in reduction gearing 265
2611 second gears 267 being meshed, reduction gearing 265 can also pass through the structure phase of spline and keyway with second gear 267
Connect, worm gear 264 and first gear 266 are set into big little gear, and reduction gearing 265 and second gear 267 are into big little gear
Set, worm screw 263 drives worm gear 264 to realize that the first order is slowed down, and first gear 266 drives reduction gearing 265 to realize that the second level subtracts
Speed, second gear 267 drive offset gear 261 to realize that the third level is slowed down, by being easier control operation, certain worm gear after deceleration
264 directly drive offset gear 261 rotations are also feasible, but are not optimal schemes.Worm gear 264 and the transmission of worm screw 263
Gear can also be fixed or be wholely set to mode by directly on the output shaft 251 of motor 25, by being passed between gear and gear
Dynamic mode substitutes.
In the present embodiment, dropout gangbar 24 also includes articulated section 243 and link rod part 244, and articulated section 243, which rotates, to be set
On housing 21 and the medium position of link rod part 244 is vertically set on, contact part 241 is fixed or is integrally disposed upon with swing arm 242
The both ends of link rod part 244, into hook-shaped setting, contact part 241 is provided with contradicts the oblique of cooperation with sector gear 2612 for contact part 241
Face 2411, swing arm 242 is perpendicular to the end face of link rod part 244.
In the present embodiment, the end at the middle part of offset gear 261 offers the first fan groove 2613, and press part 271 wraps
Bracket boss 2711 and fan-shaped boss 2712, arc boss 2711 and the sector gear 2612 of offset gear 261 are mutually corresponding
Set, arc boss 2711 can contradict with the contact of combined floodgate interrupt switch 272 and separating brake interrupt switch 273 respectively to be coordinated, fan-shaped
The grafting of 2712 and first fan groove of boss 2613 coordinates the linkage for realizing press part 271 and offset gear 261, press part 271 with
Offset gear 261 can also use the structure of one.
In the present embodiment, power taking structure includes being arranged on the conductive plate 12 at the both ends of breaker 1 and is arranged on circuit board
Conductive pole 281 on 22, conductive pole 281 are from top to bottom set gradually, and conductive pole 281 can also be fixedly disposed at controller 2
Circuit board on contact, be provided between conductive plate 12 and conductive pole 281 for conductive power taking spring 3, breaker 1 is close
Offer first through hole 13 on the side of the side of controller 2, controller 2 offers the on the side close to the side of breaker 1
Two through holes 282, power taking spring 3 include the first spring 31 and second spring portion 32, and conductive plate 12 is provided with groove 121, and first
Spring is inserted by first through hole 13 in the shell of breaker 1, and its end is contradicted on the bottom surface of groove 121, realizes power taking
The electrical connection of spring 3 and conductive plate 12, in the shell that second spring portion passes through the inserting controller 2 of the second through hole 282 and it is set in
On conductive pole 281, the electrical connection of power taking spring 3 and conductive pole 281 is realized.
In the present embodiment, for breaker 1 at least provided with two groups, breaker 1 is mutually juxtaposed setting, and controller 2 is arranged on
The side of breaker 1 of Far Left or rightmost, the conductive plate 12 of each breaker 1 pass through a power taking spring 3 and controller 2 respectively
Conductive pole 281 electrically connect, the breaker 1 of medium position is provided with the third through-hole run through for the power taking spring 3 of circuit breakers 1
14, outermost breaker 1 can be not provided with third through-hole 14, and breaker 1 is provided with four groups, the breaker 1 being close to controller 2
Pass through the first power taking spring b1 and the electricity of conductive pole 281 of controller 2 for the first breaker a1, the first breaker a1 conductive plate 12
Connection, the breaker 1 being close to the first breaker a1 is the second breaker a2, and the second breaker a2 conductive plate 12 passes through second
Power taking spring b2 electrically connects with the conductive pole 281 of controller 2, and the breaker 1 being close to the second breaker a2 is the 3rd breaker
A3, the 3rd breaker a3 conductive plate 12 are electrically connected by the 3rd power taking spring b3 with the conductive pole 281 of controller 2, with the 3rd
The breaker 1 that breaker a3 is close to is the 4th breaker a4, and the 4th breaker a4 conductive plate 12 passes through the 4th power taking spring b4
Electrically connect with the conductive pole 281 of controller 2, be respectively equipped with the first breaker a1, the second breaker a2 and the 3rd breaker a3
Three third through-holes 14, and the third through-hole 14 being arranged on three breakers is mutually corresponding, the second power taking spring b2, the 3rd take
Electrical spring b3 and the 4th power taking spring b4 structures are similar is designed with long straight portion 33, is provided with logical for long straight portion 33 between circuit breakers
The gap 4 crossed, the first power taking spring b1 the first spring b11 are arranged in first through hole 13, and the second of the first power taking spring b1
Spring b12 is arranged in the second through hole 282, and the second power taking spring b2 the first spring b21 is arranged in first through hole 13, and second
Power taking spring b2 long straight portion b23 is arranged in gap 4, and the second power taking spring b2 second spring portion b22 is arranged in third through-hole
14, and the second through hole 282 is arranged in, the 3rd power taking spring b3 the first spring b31 is arranged in first through hole 13, the 3rd power taking
Spring b3 long straight portion b33 is arranged in gap 4, and the 3rd power taking spring b3 second spring portion b32 is arranged in the first breaker a1
With the second breaker a2 third through-hole 14, and the second through hole 282 is arranged in, the 4th power taking spring b4 the first spring b41
First through hole 13 is arranged in, the 4th power taking spring b4 long straight portion b43 is arranged in gap 4, the 4th power taking spring b4 the second bullet
Spring portion b42 is arranged in the first breaker a1, the second breaker a2 and the 3rd breaker a3 third through-hole 14, and is arranged in second
Through hole 282.Also include three feedback springs 5 for being used for feedback monitoring, the mounting means of feedback spring 5 and the peace of power taking spring 3
Dress mode is identical, does not introduce one by one herein, and the state of breaker conjunction/separating brake can be detected after being exported by feedback end, when
When control signal provides separating brake or reclosing command, normal separating brake or combined floodgate can be confirmed whether by divide-shut brake feedback end；Work as member
During device failure, control signal end provides point/reclosing command, and product does not actually divide/closed a floodgate, so as to avoid single believing from control
Number end misjudgment.
In the present embodiment, housing 21 is provided with toggle 283 and instruction input port 284, instruction input port 284 and electricity
Road plate 22 electrically connects, and can also be not provided with instruction input port 284, by installing wireless transport module additional on circuit board 22, uses
In receiving external command, housing 21 is provided with and is available for the port 212 that toggle 283 is stirred, and transparent indicating window is additionally provided with housing 21
285, correspond in housing 21 and indicator lamp 286 is provided with transparent indicating window 285, indicator lamp 286 electrically connects with circuit board 22, can be
LED.
In the present embodiment, circuit board 22 is provided with positioning hole 221, is provided with and positioning at the corresponding positioning hole 221 of housing 21
The locating dowel 213 that the grafting of hole 221 coordinates, housing 21 are additionally provided with the supporting plate of sustainable circuit board 22 in one side of locating dowel 213
214, worm gear 264 is rotatably arranged on housing 21 by first axle 291, and circuit board 22 is provided with the passed through for first axle 291
One hole 222, reduction gearing 265 are rotatably arranged on housing 21 by the second axle 292, and circuit board 22 is provided with and supplies the second axle 292
The second hole 223 passed through, offset gear 261 are rotatably arranged on housing 21 by the 3rd axle 293, and circuit board 22 is provided with for the
The 3rd hole 224 that three axles 293 pass through, dropout gangbar 24 are rotatably arranged on housing 21 by the 4th axle 294, on circuit board 22
Provided with the 4th hole 225 passed through for the 4th axle 294, circuit board 22 is provided with the first opening 226 with the shape adaptation of stopper slot 211
And the second opening 227 with the shape adaptation of motor 25, housing 21 are provided with the mounting groove 215 installed for motor 25, housing 21
It is provided with the mounting seat 216 installed for worm screw 263.
When automatic switching off/on device be arranged on automatic transmission and control signal provides be by separating brake to switching signal when, driving
Motor 25 rotates forward the offset gear 261 driven in transmission mechanism, so as to drive power transmission shaft 23 to rotate and drive circuit breaker handle to turn
It is dynamic to realize breaker closing；When control signal provide be by close a floodgate to separating brake when, drive motor 25 rotate forward by drive be driven
Offset gear 261 in mechanism drives dropout gangbar 24, and the lock that dropout gangbar 24 is stirred in breaker realizes breaker
Separating brake, not brake application is now closed manually.
When automatic close/open machine be arranged on that manual and control signal provides be by closing a floodgate to sub-gate signal when, with oneself
Dynamic shelves provide that sub-gate signal principle is consistent, i.e., drive motor 25 is rotated forward by driving the offset gear 261 in transmission mechanism to drive
Dropout gangbar 24, the lock that dropout gangbar 24 is stirred in breaker realize breaker open operation, now close not brake application manually.
When automatic close/open machine be arranged on that manual and control signal provides be by separating brake to switching signal when, driving
Motor 25 inverts, while drives offset gear 261 to invert, and sector gear 2612 departs from the contact part 241 of dropout gangbar 24, this
When breaker can be with manual divide-shut brake.But as long as automatic close/open machine is arranged on manual, control terminal can only control automatically
Separating brake, it is impossible to control automatic closing.
One kind of above example, the simply present invention preferably specific embodiment, those skilled in the art are in skill of the present invention
The usual variations and alternatives carried out in art aspects are included in protection scope of the present invention.
Claims (10)
1. a kind of automatic divide-shut brake breaker, including breaker and controller, the side of breaker with and controller side phase
Mutually fitting is set, and power taking structure is provided between breaker and controller, it is characterised in that：The controller includes housing, electricity
Road plate, power transmission shaft, dropout gangbar, motor and transmission mechanism, circuit board and motor are fixedly installed in housing, power transmission shaft and de-
Button gangbar is rotatably arranged on housing, and motor realizes the driving respectively to power transmission shaft and dropout gangbar by transmission mechanism,
The transmission mechanism includes offset gear and travelling gear, and travelling gear is set with power transmission shaft linkage, offset gear and motor
Output shaft linkage is set, and the offset gear includes gear wheel and sector gear, sector gear be arranged on gear wheel side and with
Gear wheel is fixed or is wholely set, and sector gear can engage band nutating gear with travelling gear and rotate, and be set on the housing
Limited location groove, contact part is provided with one end of the dropout gangbar, swing arm is provided with the other end, swing arm is located in spacing
On groove, sector gear turns to contradict with the contact part of dropout gangbar drives dropout gangbar to rotate when coordinating, now swing arm
Rotated in stopper slot, press part is linkedly set with the offset gear, the circuit board is positioned at the rotation road of press part
Combined floodgate interrupt switch and separating brake interrupt switch are fixedly installed on footpath, press part can be with the contact of combined floodgate interrupt switch after combined floodgate
Inconsistent, press part can be inconsistent with the contact of separating brake interrupt switch after separating brake.
A kind of 2. automatic divide-shut brake breaker according to claim 1, it is characterised in that：The transmission mechanism also includes
Worm screw, worm gear and reduction gearing, the worm screw are fixed or are integrally disposed upon on the output shaft of motor, and worm gear and reduction gearing rotate
It is arranged in housing, worm gear is intermeshed with worm screw, and the worm gear is provided with the first gear being meshed with reduction gearing, described
Reduction gearing is provided with the second gear being meshed with the gear wheel of offset gear.
A kind of 3. automatic divide-shut brake breaker according to claim 1 or 2, it is characterised in that：The dropout gangbar is also
Including articulated section and link rod part, the articulated section is rotatably arranged on housing and is vertically set on the medium position of link rod part, institute
State contact part and fix or be integrally disposed upon the both ends of link rod part with swing arm, the contact part is provided with into hook-shaped setting, contact part
The inclined-plane coordinated is contradicted with sector gear, the swing arm is perpendicular to the end face of link rod part.
A kind of 4. automatic divide-shut brake breaker according to claim 1 or 2, it is characterised in that：In the middle part of the offset gear
End offer the first fan groove, the press part includes arc boss and fan-shaped boss, arc boss and offset gear
Sector gear be mutually correspondingly arranged, the switch that the arc boss can be respectively with combined floodgate interrupt switch and separating brake interrupt switch supports
Touch and coordinate, fan-shaped boss and the first fan groove grafting coordinate the linkage for realizing press part and offset gear.
A kind of 5. automatic divide-shut brake breaker according to claim 1 or 2, it is characterised in that：The travelling gear includes
Newel and fan-shaped engaging piece, the newel are rotatably arranged on housing, the rectangular setting in section of the power transmission shaft, described
The rectangular channel for being available for power transmission shaft grafting is offered on the end face of newel.
A kind of 6. automatic divide-shut brake breaker according to claim 1 or 2, it is characterised in that：The power taking structure includes
The conductive pole of the conductive plate and setting at breaker both ends on circuit boards is arranged on, is provided between the conductive plate and conductive pole
For the power taking spring of conduction, breaker offers first through hole on the side close to controller side, and controller is close
Offering the second through hole on the side of breaker side, the power taking spring includes the first spring and second spring portion, and first
Spring is inserted in the shell of breaker by first through hole and electrically connected with conductive plate, and second spring portion is inserted by the second through hole
Enter in the shell of controller and electrically connected with conductive pole.
A kind of 7. automatic divide-shut brake breaker according to claim 6, it is characterised in that：The breaker at least provided with
Two groups, breaker is mutually juxtaposed setting, and controller is arranged on the breaker side of Far Left or rightmost, the conduction of each breaker
Plate is electrically connected by a power taking spring with the conductive pole of controller respectively, and the breaker of medium position, which is provided with, supplies circuit breakers
The third through-hole that runs through of power taking spring, the power taking spring set between the breaker and controller be close to controller is first
The power taking spring set between power taking spring, and the breaker and controller of spacing of controls is the second power taking spring, and second takes
Long straight portion is provided between first spring of electrical spring and second spring portion, the second spring portion of the second power taking spring is worn
The gap passed through for long straight portion is provided between third through-hole, circuit breakers.
A kind of 8. automatic divide-shut brake breaker according to claim 1 or 2, it is characterised in that：The housing, which is provided with, to be dialled
Button and instruction input port, the housing are provided with and are available for the port that toggle is stirred, and transparent indicating window is additionally provided with the housing,
Corresponded in the housing and indicator lamp is provided with transparent indicating window.
A kind of 9. automatic divide-shut brake breaker according to claim 2, it is characterised in that：The circuit board is provided with positioning
Hole, the housing correspond at positioning hole be provided with positioning hole grafting coordinate locating dowel, the housing in one side of locating dowel also
Supporting plate provided with sustainable circuit board, the worm gear are rotatably arranged on housing by first axle, and the circuit board is provided with
The first hole passed through for first axle, the reduction gearing are rotatably arranged on housing by the second axle, and the circuit board is provided with
The second hole passed through for the second axle, the offset gear are rotatably arranged on housing by the 3rd axle, and the circuit board is provided with
The 3rd hole passed through for the 3rd axle, the dropout gangbar are rotatably arranged on housing by the 4th axle, and circuit board, which is provided with, to be supplied
The 4th hole that 4th axle passes through, the press part are arranged in the 3rd hole, combined floodgate interrupt switch and the fixed setting of separating brake interrupt switch
On end face of the circuit board away from offset gear side.
A kind of 10. automatic divide-shut brake breaker according to claim 2 or 9, it is characterised in that：The output shaft of the motor
Section into sector set, the worm screw be provided be available for motor output shaft grafting the second fan groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711327897.9A CN107895678A (en) | 2017-12-13 | 2017-12-13 | A kind of automatic divide-shut brake breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711327897.9A CN107895678A (en) | 2017-12-13 | 2017-12-13 | A kind of automatic divide-shut brake breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107895678A true CN107895678A (en) | 2018-04-10 |
Family
ID=61807778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711327897.9A Pending CN107895678A (en) | 2017-12-13 | 2017-12-13 | A kind of automatic divide-shut brake breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107895678A (en) |
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| CN111223720A (en) * | 2018-11-27 | 2020-06-02 | 俊郎电气有限公司 | Electronic automatic reclosing miniature circuit breaker |
| CN111223723A (en) * | 2018-11-27 | 2020-06-02 | 俊郎电气有限公司 | Electronic miniature circuit breaker |
| CN112992616A (en) * | 2020-12-29 | 2021-06-18 | 章家爱 | Electric control device of circuit breaker and circuit breaker |
| CN114355008A (en) * | 2020-10-12 | 2022-04-15 | 上海良信电器股份有限公司 | Circuit breaker |
| TWI848668B (en) * | 2023-04-25 | 2024-07-11 | 陳錫瑜 | Improvement device for dual-motor automatic switching switch |
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| CN111223720A (en) * | 2018-11-27 | 2020-06-02 | 俊郎电气有限公司 | Electronic automatic reclosing miniature circuit breaker |
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| CN112992616A (en) * | 2020-12-29 | 2021-06-18 | 章家爱 | Electric control device of circuit breaker and circuit breaker |
| TWI848668B (en) * | 2023-04-25 | 2024-07-11 | 陳錫瑜 | Improvement device for dual-motor automatic switching switch |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180410 |