CN106847636A - A kind of electric switch-on mechanism of miniature circuit breaker - Google Patents
A kind of electric switch-on mechanism of miniature circuit breaker Download PDFInfo
- Publication number
- CN106847636A CN106847636A CN201710218184.2A CN201710218184A CN106847636A CN 106847636 A CN106847636 A CN 106847636A CN 201710218184 A CN201710218184 A CN 201710218184A CN 106847636 A CN106847636 A CN 106847636A
- Authority
- CN
- China
- Prior art keywords
- partial gear
- breaker
- driving wheel
- driving handle
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- 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
- H01H2071/109—Operating or release mechanisms with provisions for selecting between automatic or manual reset
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of electric switch-on mechanism of miniature circuit breaker, the electric switch-on mechanism includes housing, control circuit board, transmission mechanism, dropout separating mechanism, motor.Wherein housing includes pedestal, lid.Transmission mechanism includes turbine, worm screw, driving gear set.Dropout separating mechanism includes partial gear driving wheel and deflecting cam.The present invention cleverly rotates driving handle during ratcheting with the partial gear on driving wheel with the partial gear on driving handle, and the driving handle square shaft set in driving handle makees power and completes closing operation to breaker in circuit breaker handle simultaneously with driving handle crosspiece axle.Cam path is provided with partial gear driving wheel simultaneously, deflecting cam is provided with the cam path, by the rotation position of partial gear driving wheel deflecting cam can made to be between upper position-arresting and lower position-arresting and switched.
Description
Technical field
The present invention relates to miniature circuit breaker technical field, and in particular to a kind of electric switch-on mechanism of miniature circuit breaker.
Background technology
At present, widely used electric switch-on mechanism in pre-paying kilowatt-hour meter miniature circuit breaker and photovoltaic generation breaker, electronic
Switching-on mechanism is stitched together with miniature circuit breaker, used as the driving machine for carrying out to miniature circuit breaker automatic closing and automatic brake separating
Structure.
Electric switch-on mechanism of the prior art type of drive be all driven using driving handle square shaft or Axis Tripod it is disconnected
Road device carries out combined floodgate sub-switching operation, is all made of that, using metal, and the handle of breaker is made of plastics due to drive shaft, is driving
Larger torsion is born in dynamic process, and material hardness differs greatly between the two, therefore can be caused after multi-pass operation
The plastic handle bore wear of breaker deforms and forms gap, the occurrence of closing a floodgate not in place is caused, so as to cause machine
Structure fails.
The content of the invention
In order to overcome problems of the prior art, the present invention to provide a kind of electric switch-on mechanism of miniature circuit breaker,
The electric switch-on mechanism of the miniature circuit breaker uses driving handle crosspiece axle and the dual linked manner of driving handle square shaft, effectively
Shaft distortion in handle in the prior art is solved the problems, such as, the service life and reliability of product is considerably increased.
To achieve the above object, the electric switch-on mechanism of miniature circuit breaker of the present invention include pedestal, deflecting cam,
Control circuit board, driving handle crosspiece axle, driving handle square shaft, partial gear driving wheel, driving handle, lid, motor, deceleration
Gear and turbine, worm screw, described base and cover is positioned opposite and surrounds reclosing housing, the deflecting cam, control circuit
Plate, driving handle crosspiece axle, driving handle square shaft, partial gear driving wheel, driving handle, motor, reduction gearing and turbine,
Worm screw is arranged in reclosing housing；The worm screw is connected with the output shaft of motor；Motor can drive worm screw dextrorotation
Turn and rotate counterclockwise；The worm screw is also engaged with turbine, and turbine is engaged with reduction gearing, and reduction gearing is driven with partial gear
Driving wheel is engaged, and worm screw constitutes transmission mechanism with turbine, reduction gearing and partial gear driving wheel, and the rotation of worm screw can drive
Partial gear driving wheel correspondingly rotates；The side of partial gear driving wheel is provided with the first partial gear, drives hand
The end of handle is provided with the second partial gear, and partial gear driving wheel makes the first partial gear correspondingly revolve when rotating
Turn, the first partial gear and the second partial gear is switched between engagement and disengaged position；When first incomplete
, in engagement, second partial gear that rotarily drives of the first partial gear rotates for gear and the second partial gear,
Second partial gear drives driving handle to rotate together；Driving handle square shaft is arranged on one end of driving handle；Driving handle
Crosspiece axle is connected with driving handle, and the rotation of driving handle can drive driving handle square shaft and driving handle crosspiece axle to rotate,
The rotation of driving handle square shaft and driving handle crosspiece axle can drive circuit breaker handle to make feed motion；Control circuit board with
Motor connection, the rotation that control circuit board is used for controlled motor starts, rotates the direction for stopping and rotating；Partial gear drives
Cam path is additionally provided with driving wheel, the deflecting cam in pedestal can be limited in upper position-arresting or lower position-arresting by the cam path；
When deflecting cam is limited in upper position-arresting, deflecting cam does not depress the circuit breaker tripping couple axle of breaker, so that driving
Fixed handle can drive driving handle square shaft and driving handle crosspiece axle and then drive circuit breaker handle to make feed motion；When de-
When button cam is limited in lower position-arresting, deflecting cam depresses the circuit breaker tripping couple axle of breaker, drives at the lock of breaker
In trip status, the sub-switching operation of breaker can be completed and can prevent from manually making breaker closing by hand operation.
The radian of the first partial gear is equal with the handle combined floodgate radian of breaker, and the first partial gear and second is not
When complete gear is switched to disengaged position by engagement, breaker closing action is just completed.
Magnet steel and cam path are provided with described partial gear driving wheel.
Deflecting cam is provided with described pedestal, the boss of the deflecting cam is limited in convex on partial gear driving wheel
In race, it is in by the controllable deflecting cam of the rotation position state of partial gear driving wheel and is cut between upper position-arresting and lower position-arresting
Change.
Sub-gate position Hall sensor, dropout position Hall sensor, closing position Hall are provided with described control circuit board
Sensor and control circuit board signal input output end mouthful.
When described electric switch-on mechanism dials is in trip status in manual position and breaker, if control circuit
Plate receives permission switching signal, then motor turns clockwise under the control of control circuit board, drives worm screw to rotate, so as to drive
Turbine and reduction gearing and partial gear driving wheel are rotated；When magnet steel and control circuit board in partial gear driving wheel
On sub-gate position Hall sensor overlap when, control circuit board sends instruction, leaves the motor off rotation, it is ensured that driving handle is in
Open position；Now the second partial gear of driving handle is in de- with the first partial gear of partial gear driving wheel
Deflecting cam is limited from state, therefore the cam that driving handle is on free rotation state, and partial gear driving wheel
In upper position-arresting, deflecting cam does not depress the circuit breaker tripping couple axle of breaker, does not influence the closing by hand of breaker to operate.
When described electric switch-on mechanism is in automatic file location, if control circuit board receives permission switching signal,
Then motor turns clockwise under the control of control circuit board, drive worm screw rotate so that drive turbine and reduction gearing and
Partial gear driving wheel is rotated；First partial gear of partial gear driving wheel and the second incomplete tooth of driving handle
Wheel engagement, rotates counterclockwise driving handle, while be limited in deflecting cam only by the cam on partial gear driving wheel
Position, deflecting cam does not depress the circuit breaker tripping couple axle of breaker, so driving handle can be by driving handle crosspiece
Axle and driving handle square shaft drive circuit breaker handle to make feed motion；Due to the radian and breaker of the first partial gear
Handle combined floodgate radian is equal, the first partial gear and the second partial gear by engagement be switched to disengaged position when
Wait, just complete breaker closing action；When the closing position on the magnet steel in partial gear driving wheel and control circuit board suddenly
When your sensor overlaps, control circuit board sends instruction, leaves the motor off rotation, and now electric switch-on mechanism is in closing position
And the first partial gear of partial gear driving wheel is in disengaged position with the second partial gear of driving handle, so
Driving handle is in free rotation state while nor affecting on breaker makes manual brake separating operation.
When described electric switch-on mechanism is in automatic transmission or manual position, if control circuit board receives separating brake letter
Number, then motor rotates under the control of control circuit board, drives worm screw to rotate, so as to drive turbine and reduction gearing and not complete
All gear driving wheel is rotated；Control circuit board works as electricity according to the direction of rotation of electric switch-on mechanism state in which controlled motor
When dynamic circuit connector brake mechanism is in manual position, controlled motor rotate counterclockwise, when electric switch-on mechanism is in automatic file location,
Controlled motor turns clockwise, it is ensured that the first partial gear of partial gear driving wheel is incomplete with the second of driving handle
There is no gear engagement in gear；Dropout position hall sensing in partial gear driving wheel rotates to magnet steel and control circuit board
When thinking highly of conjunction, by deflecting cam top to lower position-arresting, deflecting cam depresses the open circuit of breaker to the cam of partial gear driving wheel
Device dropout couple axle, drives the lock of breaker to be in trip status, while can also prevent from manually closing breaker manually
Lock is operated.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the electric switch-on mechanism of miniature circuit breaker of the present invention.
Fig. 2 is the structural representation of partial gear driving wheel in the electric switch-on mechanism.
Fig. 3 is the structural representation of control circuit board in the electric switch-on mechanism.
Fig. 4 is the open position state of the electric switch-on mechanism（Can closing by hand）Schematic diagram.
Fig. 5 is the position view of deflecting cam in state shown in Fig. 4.
Fig. 6 is the automatic closing location status schematic diagram of the electric switch-on mechanism.
Fig. 7 is the position view of deflecting cam in state shown in Fig. 6.
Fig. 8 is that control circuit board receives the location status schematic diagram after sub-gate signal.
Fig. 9 is the position view of deflecting cam in state shown in Fig. 8.
Figure 10 is the general assembly drawing of electric switch-on mechanism belt fuser.
Figure 11 is the explosive view of the general assembly drawing shown in Figure 10.
Figure 12 is the view of cam when the electric switch-on mechanism is in combined floodgate or open position.
Figure 13 is the view of cam when the electric switch-on mechanism is in trip positions.
Specific embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
As shown in figure 1, the electric switch-on mechanism of miniature circuit breaker of the present invention includes pedestal 1, deflecting cam 2, control
Wiring board processed 3, driving handle crosspiece axle 4, driving handle square shaft 5, partial gear driving wheel 6, driving handle 7, lid 8, motor
9th, worm screw 10, reduction gearing 11 and turbine 12, described pedestal 1 and lid 8 is positioned opposite and surrounds reclosing housing, the dropout
Cam 2, control circuit board 3, driving handle crosspiece axle 4, driving handle square shaft 5, partial gear driving wheel 6, driving handle 7,
Motor 9, worm screw 10, reduction gearing 11 and turbine 12 are arranged in reclosing housing；The worm screw 10 and the output shaft of motor 9
Connection；Motor 9 can drive worm screw 10 to turn clockwise and rotate counterclockwise；The worm screw 10 also engages with turbine 12, turbine
12 are engaged with reduction gearing 11, and reduction gearing 11 is engaged with partial gear driving wheel 6, worm screw 10 and turbine 12, reduction gearing
11 and partial gear driving wheel 6 constitute transmission mechanism, the rotation of worm screw 10 can drive partial gear driving wheel 6 correspondingly
Rotation；The side of partial gear driving wheel 6 is provided with the first partial gear, and the end of driving handle 7 is provided with second not
Complete gear, partial gear driving wheel 6 drives the first partial gear correspondingly to rotate, makes the first partial gear when rotating
Switch between engagement and disengaged position with the second partial gear；When the first partial gear and the second partial gear
In engagement, second partial gear that rotarily drives of the first partial gear rotates, and the second partial gear drives and drives
Fixed handle 7 rotates together；Driving handle square shaft 5 is arranged on one end of driving handle 7；Driving handle crosspiece axle 4 and driving handle 7
Connection, the rotation of driving handle 7 can drive driving handle square shaft 5 and driving handle crosspiece axle 4 to rotate, driving handle square shaft 5
Circuit breaker handle can be driven to make feed motion with the rotation of driving handle crosspiece axle 4；Control circuit board 3 is connected with motor 9,
The rotation that control circuit board 3 is used for controlled motor 9 starts, rotates the direction for stopping and rotating；On partial gear driving wheel 6
Cam path 6-2 is additionally provided with, deflecting cam 2 is provided with pedestal 1, the deflecting cam 2 is limited in partial gear driving wheel 6
Cam path 6-2 in, deflecting cam 2 can be limited in upper position-arresting or lower position-arresting, and deflecting cam 2 can be driven in upper position-arresting
Or switch between lower position-arresting；When deflecting cam 2 is limited in upper position-arresting, the breaker that deflecting cam 2 does not depress breaker takes off
Button couple axle 13（See Fig. 5）, so that driving handle 7 can drive driving handle square shaft 5 and driving handle crosspiece axle 4 and then
Circuit breaker handle is driven to make feed motion；When deflecting cam 2 is limited in lower position-arresting, deflecting cam 2 depresses the disconnected of breaker
Road device dropout couple axle 13, drives the lock of breaker to be in trip status, while can prevent from manually carrying out breaker manually
Closing operation.
The radian of the first partial gear is equal with the handle combined floodgate radian of breaker, when the first partial gear and second
When partial gear is switched to disengaged position by initial engagement, breaker closing action is just completed.
As shown in Fig. 2 being provided with magnet steel 6-1 and cam path 6-2 on described partial gear driving wheel 6.
As shown in figure 3, being provided with sub-gate position Hall sensor 3-1, dropout position hall sensing on described control circuit board 3
Device 3-2, closing position Hall sensor 3-3 and control circuit board signal input output end mouthful 3-4.
As shown in Figure 4 and Figure 5, when described electric switch-on mechanism is dialled in manual position and breaker is in trip status
When, if control circuit board 3 receives permission switching signal, motor 9 turns clockwise under the control of control circuit board 3, drives
Dynamic worm screw 10 rotates, so as to drive turbine 12 and reduction gearing 11 and partial gear driving wheel 6 to rotate；Work as partial gear
When magnet steel 6-1 in driving wheel 6 overlaps with the sub-gate position Hall sensor 3-1 on control circuit board 3, control circuit board sends finger
Order, makes motor 9 stop operating, it is ensured that driving handle 7 is in open position；Now the second partial gear of driving handle 7 with
First partial gear of partial gear driving wheel 6 is in disengaged position, therefore driving handle 7 is in free rotation state,
And deflecting cam 2 is limited in upper position-arresting by the cam path 6-2 on partial gear driving wheel 6, deflecting cam 2 does not depress open circuit
The circuit breaker tripping couple axle 13 of device, so not influenceing the closing by hand of breaker to operate.
As shown in Figure 6 and Figure 7, when described electric switch-on mechanism is in automatic file location, if control circuit board 3 is received
To switching signal is allowed, then motor 9 turns clockwise under the control of control circuit board 3, drives worm screw 10 to rotate, so as to drive
Turbine 12 and reduction gearing 11 and partial gear driving wheel 6 are rotated；First partial gear of partial gear driving wheel 6
Engaged with the second partial gear of driving handle 7, rotate counterclockwise driving handle 7, while on partial gear driving wheel 6
Cam path 6-2 deflecting cam 2 is limited in upper position-arresting, deflecting cam 2 does not depress the circuit breaker tripping couple axle of breaker
13, so driving handle 7 can drive circuit breaker handle to make combined floodgate by driving handle crosspiece axle 4 and driving handle square shaft 5
Action；Because the radian of the first partial gear and the handle combined floodgate radian of breaker are equal, the first partial gear and second
When partial gear is switched to disengaged position by engagement, breaker closing action is just completed；Work as partial gear
When magnet steel 6-1 in driving wheel 6 overlaps with the closing position Hall sensor 3-3 on control circuit board 3, control circuit board sends finger
Order, makes motor 9 stop operating, and now electric switch-on mechanism in closing position and partial gear driving wheel 6 first is not complete
All gear is in disengaged position with the second partial gear of driving handle 7, so driving handle 7 is same in free rotation state
When nor affect on breaker make manual brake separating operation.
As shown in Figure 8 and Figure 9, when described electric switch-on mechanism is in automatic transmission or manual position, if control
Wiring board 3 receives sub-gate signal, then motor 9 rotates under the control of control circuit board 3, drives worm screw 10 to rotate, so as to drive
Turbine 12 and reduction gearing 11 and partial gear driving wheel 6 are rotated；Control circuit board 3 is according to residing for electric switch-on mechanism
The direction of rotation of state controlled motor 9, when electric switch-on mechanism is in manual position, the rotate counterclockwise of controlled motor 9, when
When electric switch-on mechanism is in automatic file location, controlled motor 9 turns clockwise, it is ensured that the first of partial gear driving wheel 6
There is no gear with the second partial gear of driving handle 7 and engage in partial gear；When partial gear driving wheel 6 is rotated to
When magnet steel 6-1 overlaps with the dropout position Hall sensor 3-2 in control circuit board 3, the cam path 6- of partial gear driving wheel 6
Deflecting cam 2 is pushed up lower position-arresting by 2, and deflecting cam 2 depresses the circuit breaker tripping couple axle 13 of breaker, drives the lock of breaker
Buckle is in trip status, while can also prevent from manually carrying out closing operation to breaker.
Figure 10 and Figure 11 show the general assembly drawing of electric switch-on mechanism belt fuser and the explosive view of general assembly drawing.
Miniature circuit breaker 14 and electric switch-on mechanism 15 are stitched together, and automatic closing and automatic brake separating are carried out as to miniature circuit breaker
Drive mechanism, be widely used in paying ammeter miniature circuit breaker and photovoltaic generation breaker.
By taking paying ammeter miniature circuit breaker as an example.Program 1：In the case of without arrearage, if described electric switch-on mechanism
Be in manual position, as shown in Figure 4 and Figure 5, driving handle 7 and partial gear driving wheel 6 not in ratcheting state, and not
Complete gear driving wheel 6 controls deflecting cam 2, in upper position-arresting, not depress circuit breaker tripping couple axle 13, in this position
Manual closing operation or sub-switching operation freely can be carried out to breaker.Program 2：When there is arrearage, control circuit board 3 receives electricity
The arrearage signal that degree table sends, control circuit board 3 sends rotation instruction to motor 9, is driven by drive gear mechanism incomplete
Gear driving wheel 6 is made and being rotated counterclockwise, when partial gear driving wheel 6 goes to Fig. 8 and position shown in Fig. 9.Partial gear
Driving wheel 6 controls in lower position-arresting deflecting cam 2, and circuit breaker tripping couple axle 13 is depressed, and breaker is completed full lock and grasps
Make.And can prevent the breaker from carrying out artificial closing by hand operation.Program 3：After carrying out filling expense to kilowatt-hour meter, kilowatt-hour meter is to control
Wiring board 3 sends can fill reclosing command perhaps.When the instruction is received, it is currently that dead man is in manually that control line plate 3 closes foundation
Position acts accordingly with automated location.Program 3-1：If being in manual mode, control circuit board 3 can be sent out motor 9
Go out instruction, drive partial gear driving wheel 6 to rotate clockwise, stop when position as shown in Figure 4 and Figure 5 is turned to,
Make mechanism back to the position of program 1.Program 3-2：If when being in automated location, control circuit board 3 can send to motor 9
Instruction, drives partial gear driving wheel 6 to rotate clockwise, and is rotated further after Fig. 4 and Fig. 5 positions are turned over.And by driving
There is ratcheting completion breaker switching-on operation with driving handle 7 in dynamic partial gear driving wheel 6.When partial gear driving wheel 6
Rotate to Fig. 6 and Fig. 7 and show and stop.This position is the automatic closing location status of electric switch-on mechanism.
The state of cam when Figure 12 shows that the electric switch-on mechanism is in combined floodgate or open position, Figure 13 shows institute
State the state of cam when electric switch-on mechanism is in trip positions.
Driving handle square shaft and driving handle crosspiece axle are provided with driving handle of the present invention simultaneously, the device is simultaneously
Active force makes breaker complete closing operation in circuit breaker handle.The electric switch-on mechanism of miniature circuit breaker is using driving hand
Handle crosspiece axle and the dual linked manner of driving handle square shaft, efficiently solve handle interior axle in the prior art and deformation occur and grind
The problem of damage, substantially increases the mechanical life of product.Additionally by the cam path 6-2 of partial gear driving wheel 6 and dropout
Cam 2 constitutes cam tripping mechanism, is another bright spot of electric switch-on mechanism of the present invention, and the structure has volume
The characteristics of compact, accurate positioning, reliable in action.
Although the present invention is described in detail above to have used general explanation and specific embodiment, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements, belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (8)
1. the electric switch-on mechanism of a kind of miniature circuit breaker, it is characterised in that：The electric switch-on mechanism bag of the miniature circuit breaker
Include pedestal, deflecting cam, control circuit board, driving handle crosspiece axle, driving handle square shaft, partial gear driving wheel, driving
Handle, lid, motor, reduction gearing and turbine, worm screw, described base and cover is positioned opposite and surrounds reclosing housing, described
Deflecting cam, control circuit board, driving handle crosspiece axle, driving handle square shaft, partial gear driving wheel, driving handle, electricity
Machine, reduction gearing and worm screw, turbine are provided entirely in reclosing housing；The worm screw is connected with the output shaft of motor；Electricity
Machine can drive worm screw to turn clockwise and rotate counterclockwise；The worm screw is also engaged with turbine, and turbine is engaged with reduction gearing,
Reduction gearing is engaged with partial gear driving wheel, and worm screw constitutes transmission with turbine, reduction gearing and partial gear driving wheel
Mechanism, the rotation of worm screw can drive partial gear driving wheel correspondingly to rotate；The side of partial gear driving wheel is set
The end for having the first partial gear, driving handle is provided with the second partial gear, and partial gear driving wheel makes when rotating
First partial gear correspondingly rotates, and makes the first partial gear and the second partial gear in engagement and disengaged position
Between switch；When the first partial gear and the second partial gear are in engagement, the rotating band of the first partial gear
Dynamic second partial gear rotation, the second partial gear drives driving handle to rotate together；Driving handle square shaft is arranged on drive
One end of fixed handle；Driving handle crosspiece axle is connected with driving handle, and the rotation of driving handle can drive driving handle square shaft
Rotated with driving handle crosspiece axle, the rotation of driving handle square shaft and driving handle crosspiece axle can drive circuit breaker handle to make
Feed motion；Control circuit board and motor connection, the rotation that control circuit board is used for controlled motor start, rotate stopping and revolve
The direction for turning；Cam path is additionally provided with partial gear driving wheel, the cam path can be by the deflecting cam in pedestal
It is limited in upper position-arresting or lower position-arresting；When deflecting cam is limited in upper position-arresting, deflecting cam does not depress the breaker of breaker
Dropout couple axle, so that driving handle can drive driving handle square shaft and driving handle crosspiece axle and then drive breaker
Handle makes feed motion；When deflecting cam is limited in lower position-arresting, the circuit breaker tripping of deflecting cam pressure breaker is interlocked
Axle, drives the lock of breaker to be in trip status, can complete the sub-switching operation of breaker and can prevent artificial to breaker
Make closing by hand operation.
2. the electric switch-on mechanism of miniature circuit breaker as claimed in claim 1, it is characterised in that：The arc of the first partial gear
Degree is equal with the handle combined floodgate radian of breaker, and the first partial gear is switched to de- with the second partial gear by engagement
When from state, breaker closing action is just completed.
3. the electric switch-on mechanism of miniature circuit breaker as claimed in claim 2, it is characterised in that：Described partial gear drives
Magnet steel and cam path are provided with driving wheel.
4. the electric switch-on mechanism of miniature circuit breaker as claimed in claim 3, it is characterised in that：Dropout is provided with pedestal convex
Wheel, the boss of the deflecting cam is limited in the cam path on partial gear driving wheel, by the rotation of partial gear driving wheel
The controllable deflecting cam of indexable configuration state switches between upper position-arresting and lower position-arresting.
5. the electric switch-on mechanism of miniature circuit breaker as claimed in claim 4, it is characterised in that：On described control circuit board
It is provided with sub-gate position Hall sensor, dropout position Hall sensor, closing position Hall sensor and control circuit board signal input
Output port.
6. the electric switch-on mechanism of miniature circuit breaker as claimed in claim 5, it is characterised in that：When described electric switch-on machine
Structure is dialled when manual position and breaker are in trip status, if control circuit board receives permission switching signal, motor
Turned clockwise under the control of control circuit board, drive worm screw rotate so that drive turbine and reduction gearing and not exclusively
Gear driving wheel is rotated；When the magnet steel in partial gear driving wheel overlaps with the sub-gate position Hall sensor on control circuit board
When, control circuit board sends instruction, leaves the motor off rotation, it is ensured that driving handle is in open position；Now driving handle
Second partial gear is in disengaged position with the first partial gear of partial gear driving wheel, therefore driving handle is in
Deflecting cam is limited in upper position-arresting by the cam on free rotation state, and partial gear driving wheel, and deflecting cam is not pressed
The circuit breaker tripping couple axle of lower breaker, does not influence the closing by hand of breaker to operate.
7. the electric switch-on mechanism of miniature circuit breaker as claimed in claim 6, it is characterised in that：When described electric switch-on machine
When structure is in automatic file location, if control circuit board receives permission switching signal, motor is under the control of control circuit board
Turn clockwise, drive worm screw to rotate, so as to drive turbine and reduction gearing and partial gear driving wheel to rotate；Not exclusively
First partial gear of gear driving wheel is engaged with the second partial gear of driving handle, driving handle is turned counterclockwise
Dynamic, while deflecting cam is limited in upper position-arresting by the cam on partial gear driving wheel, deflecting cam does not depress breaker
Circuit breaker tripping couple axle, so driving handle can drive breaker by driving handle crosspiece axle and driving handle square shaft
Handle makes feed motion；Because the radian of the first partial gear and the handle combined floodgate radian of breaker are equal, first is complete
When all gear and the second partial gear are switched to disengaged position by engagement, breaker closing action is just completed；
When the magnet steel in partial gear driving wheel overlaps with the closing position Hall sensor on control circuit board, control circuit board hair
Go out instruction, leave the motor off rotations, now electric switch-on mechanism in closing position and partial gear driving wheel first is not
Complete gear is in disengaged position with the second partial gear of driving handle, so driving handle is same in free rotation state
When nor affect on breaker make manual brake separating operation.
8. the electric switch-on mechanism of miniature circuit breaker as claimed in claim 7, it is characterised in that：When described electric switch-on machine
When structure is in automatic transmission or manual position, if control circuit board receives sub-gate signal, control of the motor in control circuit board
The lower rotation of system, drives worm screw to rotate, so as to drive turbine and reduction gearing and partial gear driving wheel to rotate；Control circuit
Plate according to the direction of rotation of electric switch-on mechanism state in which controlled motor, when electric switch-on mechanism is in manual position
When, controlled motor rotate counterclockwise, when electric switch-on mechanism is in automatic file location, controlled motor turns clockwise, it is ensured that
There is no gear with the second partial gear of driving handle and engage in the first partial gear of partial gear driving wheel；When not
When complete gear driving wheel rotates to magnet steel and is overlapped with the dropout position Hall sensor in control circuit board, partial gear driving
Deflecting cam top to lower position-arresting, deflecting cam are depressed the circuit breaker tripping couple axle of breaker by the cam of wheel, drive breaker
Lock be in trip status, while can also prevent from manually carrying out closing by hand operation to breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710218184.2A CN106847636B (en) | 2017-04-05 | 2017-04-05 | A kind of electric switch-on mechanism of miniature circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710218184.2A CN106847636B (en) | 2017-04-05 | 2017-04-05 | A kind of electric switch-on mechanism of miniature circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106847636A true CN106847636A (en) | 2017-06-13 |
| CN106847636B CN106847636B (en) | 2019-03-22 |
Family
ID=59142889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710218184.2A Active CN106847636B (en) | 2017-04-05 | 2017-04-05 | A kind of electric switch-on mechanism of miniature circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106847636B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109890A (en) * | 2018-02-02 | 2018-06-01 | 深圳曼顿科技有限公司 | The automatic divide-shut brake microminiature control mechanism of novel small-sized breaker and breaker |
| CN108269707A (en) * | 2018-01-30 | 2018-07-10 | 南京华脉科技股份有限公司 | A kind of mechanical interlock and circuit breaker box |
| CN109192628A (en) * | 2018-09-04 | 2019-01-11 | 上海良信电器股份有限公司 | A kind of structure-improved of the tripping interlinked mechanism of electrically operated device |
| CN109216123A (en) * | 2018-09-04 | 2019-01-15 | 上海良信电器股份有限公司 | A kind of electrically operated device drive transmission device |
| CN109308981A (en) * | 2018-11-28 | 2019-02-05 | 上海诺雅克电气有限公司 | The drive module of breaker |
| CN109639211A (en) * | 2019-02-22 | 2019-04-16 | 深圳市嘉昱机电有限公司 | A kind of gate control system and control method |
| CN110473746A (en) * | 2019-07-03 | 2019-11-19 | 哥伦电气有限公司 | A kind of autoreclose breaker and handle method for preventing misoperation |
| CN111755297A (en) * | 2020-07-09 | 2020-10-09 | 江苏三口井信息科技有限公司 | Multifunctional circuit breaker device with automatic opening and closing control mechanism |
| CN114068257A (en) * | 2020-08-06 | 2022-02-18 | 上海睿据科技有限公司 | Switching-on and switching-off control mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485264A (en) * | 2015-01-04 | 2015-04-01 | 温州圣普电气有限公司 | Reclosing device for small-size residual-current circuit breaker |
| CN205303376U (en) * | 2015-11-26 | 2016-06-08 | 德力西电气有限公司 | Interior driven off by shaft autoeclosing operates controlling means |
| CN106252172A (en) * | 2016-08-13 | 2016-12-21 | 郑文秀 | A kind of autoreclose breaker |
| CN205911263U (en) * | 2016-04-29 | 2017-01-25 | 上海良信电器股份有限公司 | Electrically -operated miniature circuit breaker with dropout protect function |
| CN106531575A (en) * | 2017-01-05 | 2017-03-22 | 浙江华航电气股份有限公司 | Automatic reclosing device of prepayment circuit breaker |
| CN206650045U (en) * | 2017-04-05 | 2017-11-17 | 欧迪森电气有限公司 | A kind of electric switch-on mechanism of miniature circuit breaker |
-
2017
- 2017-04-05 CN CN201710218184.2A patent/CN106847636B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485264A (en) * | 2015-01-04 | 2015-04-01 | 温州圣普电气有限公司 | Reclosing device for small-size residual-current circuit breaker |
| CN205303376U (en) * | 2015-11-26 | 2016-06-08 | 德力西电气有限公司 | Interior driven off by shaft autoeclosing operates controlling means |
| CN205911263U (en) * | 2016-04-29 | 2017-01-25 | 上海良信电器股份有限公司 | Electrically -operated miniature circuit breaker with dropout protect function |
| CN106252172A (en) * | 2016-08-13 | 2016-12-21 | 郑文秀 | A kind of autoreclose breaker |
| CN106531575A (en) * | 2017-01-05 | 2017-03-22 | 浙江华航电气股份有限公司 | Automatic reclosing device of prepayment circuit breaker |
| CN206650045U (en) * | 2017-04-05 | 2017-11-17 | 欧迪森电气有限公司 | A kind of electric switch-on mechanism of miniature circuit breaker |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108269707A (en) * | 2018-01-30 | 2018-07-10 | 南京华脉科技股份有限公司 | A kind of mechanical interlock and circuit breaker box |
| WO2019148624A1 (en) * | 2018-02-02 | 2019-08-08 | 深圳曼顿科技有限公司 | Novel microminiature control mechanism for automatic on and off of miniature circuit breaker and circuit breaker |
| CN108109890B (en) * | 2018-02-02 | 2019-08-13 | 深圳曼顿科技有限公司 | The automatic divide-shut brake microminiature control mechanism of novel small-sized breaker and breaker |
| CN108109890A (en) * | 2018-02-02 | 2018-06-01 | 深圳曼顿科技有限公司 | The automatic divide-shut brake microminiature control mechanism of novel small-sized breaker and breaker |
| CN109216123A (en) * | 2018-09-04 | 2019-01-15 | 上海良信电器股份有限公司 | A kind of electrically operated device drive transmission device |
| CN109192628A (en) * | 2018-09-04 | 2019-01-11 | 上海良信电器股份有限公司 | A kind of structure-improved of the tripping interlinked mechanism of electrically operated device |
| CN109192628B (en) * | 2018-09-04 | 2024-05-14 | 上海良信电器股份有限公司 | Improved structure of tripping linkage mechanism of electric operating device |
| CN109308981A (en) * | 2018-11-28 | 2019-02-05 | 上海诺雅克电气有限公司 | The drive module of breaker |
| CN109639211A (en) * | 2019-02-22 | 2019-04-16 | 深圳市嘉昱机电有限公司 | A kind of gate control system and control method |
| CN109639211B (en) * | 2019-02-22 | 2024-02-06 | 深圳市嘉昱机电有限公司 | Gate control system and control method |
| CN110473746A (en) * | 2019-07-03 | 2019-11-19 | 哥伦电气有限公司 | A kind of autoreclose breaker and handle method for preventing misoperation |
| CN110473746B (en) * | 2019-07-03 | 2024-05-14 | 哥伦电气有限公司 | Automatic reclosing circuit breaker and misoperation prevention method for handle |
| CN111755297A (en) * | 2020-07-09 | 2020-10-09 | 江苏三口井信息科技有限公司 | Multifunctional circuit breaker device with automatic opening and closing control mechanism |
| CN114068257A (en) * | 2020-08-06 | 2022-02-18 | 上海睿据科技有限公司 | Switching-on and switching-off control mechanism |
| CN114068257B (en) * | 2020-08-06 | 2023-10-31 | 上海睿据科技有限公司 | Switching-on/off control mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106847636B (en) | 2019-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106847636A (en) | A kind of electric switch-on mechanism of miniature circuit breaker | |
| CN206650045U (en) | A kind of electric switch-on mechanism of miniature circuit breaker | |
| CN104785817A (en) | Multi-mode drill and mode switching mechanism thereof | |
| CN202736814U (en) | Motor-driven operating mechanism of disconnecting switch | |
| CN107359091B (en) | The driving device of automatic divide-shut brake breaker | |
| CN104485264B (en) | A kind of Minitype electrical leakage breaker reclosing device | |
| CN107240535B (en) | A kind of motor-operating mechanism of breaker | |
| CN204315483U (en) | A kind of Minitype electrical leakage breaker reclosing device | |
| CN205621688U (en) | Operating mechanism of disconnector | |
| CN106935447A (en) | A kind of electrically operated device | |
| CN106229230B (en) | The external breaker of electric energy meter | |
| CN209544272U (en) | A kind of breaker with electrically operated device | |
| CN217690932U (en) | Operating mechanism for grounding switch and grounding switch | |
| CN107068466A (en) | A kind of three-phase apparatus for fast switching suitable for high current | |
| US3980937A (en) | Fractional horsepower gear motor | |
| CN208767178U (en) | A kind of assembly type spring operating mechanism | |
| CN108493060B (en) | Operating mechanism of switch | |
| CN105810516B (en) | A kind of circuit-breaker switching on-off operating device | |
| US8089252B2 (en) | Armature winding switch module and switching device thereof | |
| CN203787302U (en) | Operating mechanism for high-voltage switch power distribution equipment | |
| CN102623218B (en) | Dual-power transfer switch | |
| CN202918120U (en) | Automatic switching mechanism applied to electric executing mechanism manual and electric operation | |
| CN206742125U (en) | A kind of three-phase apparatus for fast switching suitable for high current | |
| CN202905491U (en) | Breaker manual and electric integrated operating mechanism | |
| CN105742130A (en) | Operation mechanism of circuit breaker and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |