CN106229235A - A kind of automatic reclosing drive mechanism - Google Patents
A kind of automatic reclosing drive mechanism Download PDFInfo
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- CN106229235A CN106229235A CN201610834226.0A CN201610834226A CN106229235A CN 106229235 A CN106229235 A CN 106229235A CN 201610834226 A CN201610834226 A CN 201610834226A CN 106229235 A CN106229235 A CN 106229235A
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- output gear
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- turbine
- moving vane
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- 230000007246 mechanism Effects 0.000 title claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims abstract description 72
- 238000003756 stirring Methods 0.000 claims abstract description 67
- 210000003813 thumb Anatomy 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 16
- 210000004247 hand Anatomy 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 9
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 241000734468 Listera Species 0.000 description 14
- 230000005611 electricity Effects 0.000 description 12
- 230000009471 action Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
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- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
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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
-
- 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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Abstract
The invention discloses a kind of automatic reclosing drive mechanism, including transmission turbine, output gear, output main shaft, STATEMENT OF FEDERALLY SPONSORED of threading off and the circuit board with central control circuit；Transmission turbine is provided with cam linkage portion, turbine follower, gear drive division and thumb wheel portion；The periphery wall in thumb wheel portion is provided with stirs boss；Circuit board is provided with circular through-hole, the one or three leaf switch and the two or three leaf switch；One or three leaf switch is provided with the first stator blade, the first moving vane and the second stator blade, and the first moving vane can be struck and be crimped on the first stator blade or the second stator blade；Two or three leaf switch is provided with the 3rd stator blade, the second moving vane and the 4th stator blade, and the second moving vane can be struck and be crimped on the 3rd stator blade or the 4th stator blade；First stator blade, the first moving vane, the second stator blade, the 3rd stator blade, the second moving vane and the 4th stator blade are arranged around circular through-hole the most successively.The present invention can simplify electronic manipulation, promotes reliability.
Description
Technical field
Miniature circuit breaker technical field of the present invention, is specifically related to a kind of automatic reclosing drive mechanism.
Background technology
According to the intelligentized demand of China's supply network, State Grid Corporation of China requires that supply network is intelligent.Accordingly, it would be desirable to
In end effector miniature circuit breaker (or miniature circuit breaker) execution of supply network, end signal possesses tripping operation, combined floodgate merit
Energy.Therefore merit that the development trend that miniature circuit breaker is current is in addition to possess traditional manual divide-shut brake and over-current and-load is threaded off automatically
Outside energy, in addition it is also necessary to there is automatic divide-shut brake and reclosing function, to realize remotely controlling；Especially combined with intelligent ammeter, real
Existing arrearage automatic trip power-off, fills the function of expense automatic closing power transmission.
The important function of automatic reclosing: feeder line fault is the fault of " instantaneity " mostly, is switched off device at circuit
After disconnecting rapidly, the dielectric level of trouble point can recover voluntarily, and fault disappears the most immediately.Now, if the open circuit disconnected
Device closes the most again, namely automatic reclosing, it becomes possible to recover normal power supply.Thus, automatic reclosing can provide confession
Electricity reliability, reduces number of times and the time of line outage；For chopper itself owing to mechanism is bad or protective relaying maloperation is made
The mistrip caused, also can play the effect of correction.
At present automatic reclosing is had some basic demands: when being disconnected by chopper by operations staff's manual operation, automatically
Reclosing should not start.For pre-payment automatic reclosing miniature circuit breaker, namely chopper is under manual mode, open circuit
Device is not arrearage state by former arrearage State Transferring, and overall chopper can not have feed motion, but can be operated by outer handle
Realize closing by hand and separating brake function.But existing automatic reclosing miniature circuit breaker can not realize above-mentioned functions.
Summary of the invention
It is an object of the invention to provide a kind of automatic reclosing drive mechanism that can solve the problem that above-mentioned technical problem.
The technical scheme realizing the object of the invention is: a kind of automatic reclosing drive mechanism, including transmission turbine, output gear
Take turns, export main shaft, STATEMENT OF FEDERALLY SPONSORED of threading off and there is the circuit board of central control circuit；Output main shaft linkage output gear and external little
The divide-shut brake handle of type chopper；Transmission turbine is provided with cam linkage portion, turbine follower, gear drive division and thumb wheel portion；Dial
The periphery wall in wheel portion is provided with stirs boss；Circuit board is provided with circular through-hole, the one or three leaf switch and the two or three blade and opens
Close；Circular through-hole and transmission turbine are arranged concentrically, and stir boss and are positioned in this circular through-hole；
One or three leaf switch is provided with the first stator blade, the first moving vane and the second stator blade, and the first moving vane can be dialled
Dynamic boss is stirred and is crimped on the first stator blade or the second stator blade；Two or three leaf switch be provided with the 3rd stator blade, second
Moving vane and the 4th stator blade, the second moving vane boss that can be struck is stirred and is crimped on the 3rd stator blade or the 4th stator blade
On；First stator blade, the first moving vane, the second stator blade, the 3rd stator blade, the second moving vane and the 4th stator blade are along clockwise
Direction is arranged around circular through-hole successively.
In such scheme, automatic reclosing drive mechanism also includes housing and is provided with the driving motor driving turbine, drives
Motor drives transmission turbine reciprocating rotation by driving turbine；Recess, transition part it is sequentially provided with on the periphery wall in cam linkage portion
And protuberance；The part wall body of the periphery wall of gear drive division is provided with multiple driving tooth；Set on the portion perimeter wall of output gear
There are the multiple output gears adaptive with described gear drive division.
In such scheme, dropout STATEMENT OF FEDERALLY SPONSORED is provided with center of rotation hole, drive link portion, securing rod portion and release lever portion；Thread off
STATEMENT OF FEDERALLY SPONSORED is rotated by the bearing pin being plugged in its center of rotation hole and arranges in the housing；Drive link portion is provided with for being connected to convex
Driving contact face on wheel linkage portion periphery wall.
In such scheme, housing is provided with separating brake dropout spacing hole, and release lever portion is positioned in this separating brake dropout spacing hole.
In such scheme, it is crimped on fourth stator blade with transmission turbine rotation to stirring the second moving vane when stirring boss
Time on sheet；The protuberance in cam linkage portion is pressed on the driving contact face of dropout STATEMENT OF FEDERALLY SPONSORED so that release lever portion is locked in point
In lock dropout spacing hole；Now the output gear of output gear does not contacts with the driving tooth of gear drive division；Now stir at boss
In arrearage tripping operation locking bit.
In such scheme, it is crimped on first stator blade with transmission turbine rotation to stirring the first moving vane when stirring boss
Time on sheet；The recess in cam linkage portion is pressed on the driving contact face of dropout STATEMENT OF FEDERALLY SPONSORED, unlocks release lever portion；Now output gear
The output gear of wheel does not contacts with the driving tooth of gear drive division；Now stir boss and be in hands dynamic unlocking position.
In such scheme, it is crimped on second stator blade with transmission turbine rotation to stirring the first moving vane when stirring boss
Time on sheet；The recess in cam linkage portion is pressed on the driving contact face of dropout STATEMENT OF FEDERALLY SPONSORED, unlocks release lever portion；Now output gear
The output gear of wheel does not contacts with the driving tooth of gear drive division；Now stir boss to be in from dynamic unlocking position.
In such scheme, stirring boss, to turn to the process of hands dynamic unlocking position from arrearage tripping operation locking bit as follows: transmission
Turbine rotates counterclockwise, and when stirring boss and the second moving vane being crimped on the 3rd stator blade, transmission turbine is rotated further, when
Stir transmission turbine when boss turns to hands dynamic unlocking position to stop operating；During Gai, output gear and the gear of output gear drive
The driving tooth in dynamic portion does not contacts.
In such scheme, stir boss as follows from the arrearage tripping operation process that turns to from dynamic unlocking position of locking bit: transmission
Turbine rotates clockwise, and when stirring boss and the first moving vane being crimped on the second stator blade, transmission turbine stops operating；Should
During gear drive division driving tooth by output gear drive output gear turn to closing position from sub-gate position.
In such scheme, release lever portion is vertically set on one end away from center of rotation hole, securing rod portion, release lever portion
Bearing of trend parallel with the center of rotation axis direction of transmission turbine.
In such scheme, described recess is concentric with the sideline, periphery of protuberance but the different circular arc line of radius, and outside protuberance
The radius of perimeter line is more than the radius in sideline, recess periphery；The sideline, periphery of described transition part is the arc of coupling recess portion and protuberance
Line.
In such scheme, cam linkage portion, turbine follower, gear drive division and thumb wheel portion are along transmission turbine rotation center
Axis direction, passes through and sets gradually；Cam linkage portion, turbine follower, gear drive division and thumb wheel portion one
It is arranged concentrically.
In such scheme, transmission turbine, output gear and each autorotation of dropout STATEMENT OF FEDERALLY SPONSORED are arranged in housing, and transmission whirlpool
Wheel, output gear and dropout STATEMENT OF FEDERALLY SPONSORED respective center of rotation axis are parallel to each other.
In such scheme, output gear and each divide-shut brake handle synchronous axial system.
In such scheme, the periphery wall in cam linkage portion is additionally provided with stopper slot, described recess, transition part, protuberance and limit
Position groove is successively set on the periphery wall in cam linkage portion；Drive link portion is additionally provided with limit on the side be provided with driving contact face
Position hooks, and when transmission turbine turns to predeterminated position along preset direction, this spacing hook extend in the stopper slot in cam linkage portion.
In such scheme, the quantity of output gear is than many one of the quantity driving tooth of gear drive division.
In such scheme, the one or three leaf switch and the two or three leaf switch are arranged on the same side of circuit board, output gear
Wheel, dropout STATEMENT OF FEDERALLY SPONSORED and the cam linkage portion of transmission turbine, turbine follower, gear drive division are arranged on another of circuit board
Side.
In such scheme, circuit board is provided with the toggle switch exposing housing, by stirring this toggle switch, central authorities is controlled
The working method of circuit processed is set to manually and automatically two kinds of duties.
The present invention has following technical effect that and can control to pass according to the electrical connection between moving vane and corresponding stator blade
The rotation of dynamic turbine, thus simplify traditional electricity manipulation system, the various regulations of recloser can not only be met, the most effectively carry
Rise reliability.
Accompanying drawing explanation
Fig. 1 is a kind of perspective view of the first structure of the present invention；
Fig. 2 is a kind of perspective view when another angle is observed of the automatic reclosing drive mechanism shown in Fig. 1；
Fig. 3 is a kind of front view after removing housing of the automatic reclosing drive mechanism shown in Fig. 1；
Fig. 4 is a kind of structural representation when observing from the back side of the automatic reclosing drive mechanism after removing housing shown in Fig. 3
Figure；
Fig. 5 is a kind of perspective view of transmission turbine in automatic reclosing drive mechanism shown in Fig. 1；
Fig. 6 is a kind of perspective view when another angle is observed of the transmission turbine shown in Fig. 5；
Fig. 7 is a kind of front view of transmission turbine shown in Fig. 5；
A kind of structural representation when Fig. 8 is that shown in Fig. 7, transmission turbine is observed from the back side；
Fig. 9 is a kind of perspective view of dropout STATEMENT OF FEDERALLY SPONSORED in automatic reclosing drive mechanism shown in Fig. 1；
Figure 10 is a kind of perspective view when another angle is observed of the dropout STATEMENT OF FEDERALLY SPONSORED shown in Fig. 9；
Figure 11 is a kind of structural representation that automatic reclosing drive mechanism shown in Fig. 1 is in arrearage tripping operation locking bit；
A kind of structural representation when Figure 12 is that shown in Figure 11, automatic reclosing drive mechanism is observed from the back side；
Figure 13 is a kind of structural representation that automatic reclosing drive mechanism shown in Fig. 1 is in hands dynamic unlocking position；
A kind of structural representation when Figure 14 is that shown in Figure 13, automatic reclosing drive mechanism is observed from the back side；
Figure 15 is a kind of structural representation that automatic reclosing drive mechanism shown in Fig. 1 is in from dynamic unlocking position；
A kind of structural representation when Figure 16 is that shown in Figure 15, automatic reclosing drive mechanism is observed from the back side；
Figure 17 be the second structure of the present invention be in arrearage tripping operation locking bit time a kind of structural representation；
Figure 18 is a kind of structural representation that miniature circuit breaker shown in Figure 17 is in hands dynamic unlocking position；
Figure 19 is a kind of structural representation that miniature circuit breaker shown in Figure 17 is in from dynamic unlocking position；
Figure 20 be the third structure of the present invention be in arrearage tripping operation locking bit time a kind of structural representation；
Figure 21 is a kind of structural representation that the 4th kind of structure of the present invention is in arrearage tripping operation locking bit；
Figure 22 is a kind of perspective view of the chopper using automatic reclosing drive mechanism shown in Fig. 1 to make.
Detailed description of the invention
Fig. 1 to Figure 16 shows the first detailed description of the invention of the present invention, and 1 to Figure 16 is to this enforcement below in conjunction with the accompanying drawings
Example is described in detail.
As shown in Figure 1, the present embodiment is a kind of automatic reclosing drive mechanism.
As shown in Fig. 1 to Figure 10, this automatic reclosing drive mechanism 1 includes housing 3, is provided with the driving electricity driving turbine 41
Machine 4, transmission turbine 5, output gear 6, output main shaft 7, dropout STATEMENT OF FEDERALLY SPONSORED 8 and there is the circuit board 9 of central control circuit；This reality
The cross sectional shape executing the output main shaft in example selects triangle；Transmission turbine, output gear and each autorotation of dropout STATEMENT OF FEDERALLY SPONSORED set
Put in the housing, and transmission turbine, output gear and dropout STATEMENT OF FEDERALLY SPONSORED respective center of rotation axis are parallel to each other；Output main shaft
One end be fixed on the center of output gear, the other end stretches out housing 3 and inserts the master of each miniature circuit breaker divide-shut brake handle
In axis hole；Output gear and each divide-shut brake handle synchronous axial system.
As shown in Fig. 5 to Fig. 8, transmission turbine passes through along its center of rotation axis direction and is sequentially provided with cam
Linkage portion 51, turbine follower 52, gear drive division 53 and thumb wheel portion 54；In the present embodiment, cam linkage portion 51, turbine are driven
Portion 52, gear drive division 53 and thumb wheel portion 54 are integrally arranged concentrically.
It is equipped with and drives the turbo tooth 521 of turbine 41 adaptation on the whole periphery wall of turbine follower 52.
Recess 511, transition part 512 and protuberance 513 it is sequentially provided with on the periphery wall in cam linkage portion 51；Described recess 511
It is concentric with the sideline, periphery of protuberance 513 but the different circular arc line of radius, and the radius in sideline, protuberance periphery is more than recess periphery
The radius in sideline；The sideline, periphery of described transition part 512 is the camber line of coupling recess portion and protuberance；In the present embodiment, cam linkage
Being additionally provided with stopper slot 514 on the periphery wall in portion, described recess 511, transition part 512, protuberance 513 and stopper slot 514 set gradually
On the periphery wall in cam linkage portion.
The part wall body of the periphery wall of gear drive division 53 is provided with the multiple driving teeth 531 adaptive with output gear；This
In embodiment, the quantity driving tooth is five, and these five drive the angle of central angle folded by tooth is 68 degree, and this angle is concrete real
In trampling, can select in 55 degree to 100 degree according to demand.
The periphery wall in thumb wheel portion 54 is provided with one and stirs boss 541.
As shown in Fig. 9 and Figure 10, dropout STATEMENT OF FEDERALLY SPONSORED 8 is provided with center of rotation hole 81, drive link portion 82, securing rod portion 83 and takes off
Button bar portion 84；Dropout STATEMENT OF FEDERALLY SPONSORED is rotated by the bearing pin being plugged in its center of rotation hole 81 and arranges in the housing；Drive link portion
82 are provided with for being connected to the driving contact face 821 on cam linkage portion periphery wall；Release lever portion 84 is vertically set on securing rod
On one end away from center of rotation hole, portion, the bearing of trend in release lever portion is parallel with the center of rotation axis direction of transmission turbine.
In the present embodiment, dropout STATEMENT OF FEDERALLY SPONSORED is integral piece.
The housing 3 of automatic reclosing drive mechanism and be provided with separating brake dropout spacing hole 31.Described release lever portion 84 passes
After this separating brake dropout spacing hole, it is plugged in the separating brake in a miniature circuit breaker adjacent with automatic reclosing drive mechanism and threads off
In linkage groove.In the present embodiment, drive link portion is additionally provided with spacing hook 822 on the side be provided with driving contact face 821, works as biography
Dynamic turbine along preset direction turn to predeterminated position time, this spacing hook extend in the stopper slot in cam linkage portion.
As shown in Figure 11, the portion perimeter wall of output gear 6 is provided with the multiple outputs adaptive with described gear drive division
Tooth 61, in the present embodiment, the quantity of output gear 61 is six, and folded by these six output gears 61, the angle of central angle is 84 degree；?
In concrete practice, preferred scheme is: the quantity of output gear 61 is than many one of the quantity driving tooth of gear drive division.
As shown in Fig. 4 and Figure 11, circuit board 9 is provided with circular through-hole 90 and leaf switch assembly；Circular through-hole 90 and biography
Dynamic turbine is arranged concentrically, and thumb wheel portion is positioned in this circular through-hole 90.Leaf switch assembly in the present embodiment includes along clockwise
First stator blade the 911, first moving vane the 912, second stator blade the 913, the 3rd stator blade that direction is arranged around circular through-hole 90 successively
Sheet the 921, second moving vane 922 and the 4th stator blade 923.Described first stator blade the 911, first moving vane 912 and the second stator blade
Sheet 913 combination forms the one or three leaf switch 91；3rd stator blade the 921, second moving vane 922 and the 4th stator blade 923 combine
Form the two or three leaf switch 92.
In the present embodiment, the one or three leaf switch the 91 and the 2nd 3 leaf switch 92 is arranged on the same side of circuit board, defeated
Go out the cam linkage portion 51 of gear, dropout STATEMENT OF FEDERALLY SPONSORED and transmission turbine, turbine follower 52, gear drive division 53 are arranged on electricity
The opposite side of road plate.
When stirring boss along with transmission turbine rotation, it is possible to the first moving vane is crimped on the first stator blade or the second stator blade
On sheet, namely make to be formed between the first moving vane and the first stator blade or the second stator blade electrical connection；Stir boss also to be able to
Second moving vane is crimped on the 3rd stator blade or the 4th stator blade, namely makes the second moving vane and the 3rd stator blade or
Electrical connection is formed between four stator blades.
Described one or three leaf switch and the two or three leaf switch are actually the one of microswitch, and its Switch main body leads to
Cross pin to be welded and fixed on circuit boards, and line electricity corresponding with on circuit board connects；On each moving vane and stator blade due to
Be provided with and connect electric contact, when moving vane by thumb wheel stir boss dial to be crimped on a stator blade time, two connect electricity touch
Circuit turn-on between point, to one signal of telecommunication of central control circuit；When stirring after boss is rotated away, moving vane self
Homing under elastic reaction, thus separate with stator blade, the circuit that two connect between electric contact disconnects.Central control circuit root
According to the electrical signal information received, it is possible to judge to stir boss location.
Circuit board 9 is provided with the toggle switch 32 of the housing 3 exposing automatic reclosing drive mechanism, stirs by stirring this
Switch, can be set to manually and automatically two kinds of duties the working method of central control circuit.
As shown in Figure 11 and 12, the present embodiment is now in arrearage gate-dividing state.Specifically, the present embodiment is in use
It is connected by data wire with intelligent electric meter, when intelligent electric meter finds subscriber arrearage, drives to automatic reclosing in the present embodiment
One arrearage trip signal of mechanism, when central control circuit receives this signal, just starts and drives motor 4 to drive transmission turbine,
It is made to turn to position shown in Figure 11-12.
Now, as shown in Figure 11, stir boss and be positioned at arrearage tripping operation locking bit, stir 541 the second moving vanes 922 of boss
It is crimped on the 4th stator blade 923, thus gives one corresponding signal of telecommunication of central control circuit；
Now, as shown in Figure 12, the protuberance 513 in cam linkage portion 51 is pressed on the driving contact face 821 of dropout STATEMENT OF FEDERALLY SPONSORED
On, release lever portion is pressed on the hole wall of separating brake dropout spacing hole upper end by top, it is impossible to mobile, thus release lever portion 84 is locked；
Now, output gear is in sub-gate position, and the get along well driving tooth 531 of gear drive division of the output gear 61 of output gear contacts, institute
Can the most back and forth pull with the divide-shut brake handle 22 of external breaker body；But the release lever portion quilt due to dropout STATEMENT OF FEDERALLY SPONSORED
Lock immovable, although so the divide-shut brake handle of external breaker body can the most back and forth be pulled, but once external force
Removing, divide-shut brake handle will automatically return to position shown in Figure 11, namely sub-gate position so that the operation machine of external breaker body
Structure can not complete separating brake or feed motion；This state ensure that under arrearage state, and user can not close a floodgate certainly manually
Row power supply.
As shown in Figure 13 and Figure 14, the present embodiment is now under manual work state, arrearage be transformed into not arrearage shape
State.Detailed process is as follows:
After intelligent electric meter finds that user fills expense no longer arrearage, send out to the central control circuit of automatic reclosing drive mechanism
Going out a unlocking signal, because after user just pays arrears expense, the release lever portion in dropout STATEMENT OF FEDERALLY SPONSORED is locked out mobile, user
The action of separating brake or combined floodgate can not be completed, so needing to unlock release lever portion under manual mode；When central control circuit receives
After unlocking signal, driving driven by motor transmission turbine is along the rotate in an anti-clockwise direction of Figure 11, until transmission turbine arrives Figure 13 institute
Drive motor stalling when showing position, now stir boss and the first moving vane 912 is crimped on the first stator blade 911；The most convex
The recess 511 of wheel linkage portion 51 is pressed on the driving contact face 821 of dropout STATEMENT OF FEDERALLY SPONSORED, and release lever portion can thread off at separating brake and limit
Position moves back and forth in hole, namely release lever portion is unlocked；Now output gear is still in sub-gate position, but defeated due to output gear
Going out the get along well driving tooth 531 of gear drive division of tooth 61 to contact, the divide-shut brake handle 22 of external breaker body can be the most reciprocal
Pull；So when transmission turbine is when shown in Figure 11, position turns to position shown in Figure 13 in the counterclockwise direction, then by pulling
Dynamic divide-shut brake handle can allow output gear turn to closing position shown in Figure 13 from sub-gate position shown in Figure 11；Certainly the most also can lead to
Undue switch lever realizes manual brake separating operation.The meaning of manual divide-shut brake is: during manual divide-shut brake, and automatic reclosing drives
Mechanism only carries out arrearage trip operation, does not carry out remote switching action；When user needs to overhaul room circuit, select
Manual mode can ensure that external breaker body will not produce false switching action, causes electric shock accidents.
Now, the not arrearage solution lock-bit that boss is positioned under manual work state, referred to as hands dynamic unlocking position are stirred.
As shown in Figure 15 and Figure 16, the present embodiment is now under automatic mode, arrearage be transformed into not arrearage shape
State.Detailed process is as follows:
After intelligent electric meter finds that user fills expense no longer arrearage, send out to the central control circuit of automatic reclosing drive mechanism
Go out a unlocking signal；After central control circuit receives unlocking signal, drive driven by motor transmission turbine along the up time of Figure 11
Pin direction rotates, until driving motor stalling when transmission turbine arrives position shown in Figure 15, now stirs boss the first movable vane
Sheet 912 is crimped on the second stator blade 913；In this rotation process, the tooth 531 that drives of gear drive division drives output gear
Output gear 61 rotates so that output gear turns to position shown in Figure 15, namely closing position, thus realizes automatic closing；Work as biography
When dynamic turbine is in position shown in Figure 15, the recess 511 in cam linkage portion 51 is pressed on the driving contact face 821 of dropout STATEMENT OF FEDERALLY SPONSORED
On, release lever portion is no longer locked spacing, gets along well the driving tooth of gear drive division due to the output gear 61 of output gear the most again
531 contacts, the divide-shut brake handle 22 of external breaker body can the most back and forth be pulled and realize manual divide-shut brake；So automatically
Under duty, automatic reclosing drive mechanism is possible not only to realize automatic divide-shut brake and reclosing, also can freely carry out manually
Breaking-closing operating；This duty can process the fault of " instantaneity ", and is capable of remote auto combined floodgate, user
Only the expense of filling automatic power transmission action need to can be completed after arrearage.
Now, stir the not arrearage solution lock-bit that boss is positioned under auto state, referred to as from dynamic unlocking position.
The one or three leaf switch in the present embodiment can control to stir boss and turn under not arrearage manual work state
Closing position and not arrearage automatic mode under closing position, the two or three leaf switch can control to stir boss and turn to owe
Take tripping operation position, thus realize accurately controlling according to the signal of telecommunication rotation process of transmission turbine, it is not necessary to again as traditional product
Controlled the rotation process of transmission turbine by the time, greatly simplify the complexity that electricity actuating is made, and improve the reliable of action
Property.
It addition, the Main Function of the 3rd stator blade 921 of the two or three leaf switch is that auxiliary judgment is stirred in the present embodiment
Turning to and position of boss, helps out, for increasing the reliability that electricity actuating is made.
The present embodiment can control the rotation of transmission turbine according to the electrical connection between moving vane and corresponding stator blade, from
And simplify traditional electricity manipulation system, the various regulations of recloser can not only be met, the most effectively promote reliability.
(embodiment 2)
Figure 17 to Figure 19 shows the second detailed description of the invention of the present invention.
The present embodiment and embodiment 1 are essentially identical, and difference is: as shown in Figure 17 to Figure 19, in the present embodiment
Leaf switch assembly no longer arranges the 3rd stator blade, but the second moving vane in embodiment 1 and the 4th stator blade are changed respectively
Become the 3rd moving vane 931 and the 5th stator blade 932, the 3rd moving vane and the combination of the 5th stator blade to form a twayblade to open
Close；It substantially uses the two or three leaf switch in this twayblade switch in place embodiment 1.
In the present embodiment, first stator blade the 911, first moving vane the 912, second stator blade the 913, the 3rd moving vane 931 and
5th stator blade 932 is arranged around circular through-hole 90 the most successively.When stirring boss along with transmission turbine rotation, it is possible to
First moving vane is crimped on the first stator blade or the second stator blade, it is also possible to the 3rd moving vane is crimped on the 5th stator blade
On.The second moving vane that the 3rd moving vane in the present embodiment is substantially equal in embodiment 1, the 5th in the present embodiment
Stator blade is substantially equal to the 4th stator blade in embodiment 1.
In the present embodiment, stir and when boss is crimped on the 3rd moving vane on the 5th stator blade, be in arrearage tripping operation locking
Position；Stir and when boss is crimped on the first moving vane on the first stator blade, be in hands dynamic unlocking position；Stir boss to move first
Blade be in when being crimped on the second stator blade under automatic mode from dynamic unlocking position.
The present embodiment is compared with embodiment 1, and substantial difference is the reduction of a stator blade for a miscellaneous function,
This structure is also feasible.
(embodiment 3)
Figure 20 shows the third detailed description of the invention of the present invention.
The present embodiment and embodiment 1 are essentially identical, and difference is: as shown in Figure 20, and the present embodiment no longer arranges
One or three leaf switch and the two or three leaf switch, but use three twayblade switch in place, these three twayblade switch is respectively
It is the first twayblade switch the 94, second twayblade switch 95 and the 3rd twayblade switch 96；First twayblade switch is provided with the 6th
Moving vane 941 and the 6th stator blade 942, the second twayblade switchs and is provided with the 7th moving vane 951 and the 7th stator blade 952, and the 3rd
Twayblade switch is provided with the 8th moving vane 961 and the 8th stator blade 962；As shown in Figure 20, the 6th stator blade the 942, the 6th movable vane
Sheet the 941, the 7th moving vane the 951, the 7th stator blade the 952, the 8th moving vane 961 and the 8th stator blade 962 depend on along clockwise direction
Secondary arrange around circular through-hole 90.
In the present embodiment, stir and when boss is crimped on the 8th moving vane on the 8th stator blade, be in arrearage tripping operation locking
Position；Stir the not arrearage solution lock-bit being under manual work state when boss is crimped on the 6th moving vane on the 6th stator blade；
Stir the not arrearage solution lock-bit being under automatic mode when boss is crimped on the 7th moving vane on the 7th stator blade.
The present embodiment is compared with embodiment 1, and substantial difference is with the first twayblade switch and the second twayblade switch
Replace the one or three leaf switch in embodiment 1, with the two or three leaf switch in the 3rd twayblade switch in place embodiment 1,
This structure is also feasible.
(embodiment 4)
Figure 21 shows the 4th kind of detailed description of the invention of the present invention.
The present embodiment and embodiment 3 are essentially identical, and difference is: as shown in Figure 21, and the present embodiment uses three lists
Three twayblade microswitch in shank type microswitch alternative embodiment 3, each single-handle type microswitch be provided with longer with
The trigger handle of roller and the contact projecting slightly from Switch main body.
These three single-handle type microswitch are first single single handle microswitch 98 and the 3rd of handle microswitch 97, second respectively
Single handle microswitch 99；First single handle microswitch is provided with the first trigger handle 971 and the first contact 972, and second single handle fine motion is opened
Pass is provided with the second trigger handle 981 and the second contact 982, and the 3rd single handle microswitch is provided with the 3rd trigger handle 991 and the 3rd contact
983.As shown in Figure 20, first the 972, first trigger handle the 971, second trigger handle the 981, second contact the 982, the 3rd, contact trigger handle
991 and the 3rd contact 983 arrange around circular through-hole 90 the most successively.
In the present embodiment, stir and when boss is crimped on the 3rd trigger handle on the 3rd contact, be in arrearage tripping operation locking bit；
Stir the not arrearage solution lock-bit being under manual work state when boss is crimped on the first trigger handle moving vane on the first contact；
Stir the not arrearage solution lock-bit being under automatic mode when boss is crimped on the second trigger handle on the second contact.
The present embodiment is compared with embodiment 3, and substantial difference is to replace corresponding one pair by each single-handle type microswitch
Leaf switch, this structure is also feasible.
(application examples 1)
Figure 22 shows should a kind of detailed description of the invention of use-case.
Should use-case be a kind of autoreclose breaker using above-described embodiment 1 to make, as shown in Figure 22, including breaking
Road device body 2 and automatic reclosing drive mechanism 1；Should be in use-case, breaker body 2 includes four miniature circuit breakers 20 (also
It is miniature circuit breaker).In concrete practice, according to real needs, the quantity of the miniature circuit breaker being combined into breaker body can
Arbitrarily to select in one to four.
Each miniature circuit breaker 20 includes moulding shell 21, divide-shut brake handle 22, moving contact, static contact, operating mechanism, entering electrical connection
Terminal, go out electric connecting terminals and arc-extinguishing mechanism；It is provided with spindle hole at the center of rotation of each divide-shut brake handle；The behaviour of miniature circuit breaker
Separating brake dropout gangbar and separating brake dropout linkage groove is included as mechanism；Moulding shell wall body and be provided with separating brake dropout linkage hole, two little
When type chopper adjoins, after the separating brake linkage release lever of one of them miniature circuit breaker threads off linkage hole through corresponding separating brake, insert
The separating brake being located in another miniature circuit breaker is threaded off in linkage groove；Should use-case be distance automatic reclosing drive mechanism
Separating brake linkage release lever in a miniature circuit breaker farther out, is plugged in distance automatically after threading off linkage hole through corresponding separating brake
Separating brake in the miniature circuit breaker that reclosing drive mechanism is nearer is threaded off in linkage groove.
One end of output main shaft is fixed on the center of output gear, and the other end stretches out housing 3 and inserts each small-sized open circuit
In the spindle hole of device divide-shut brake handle；Output gear and each divide-shut brake handle synchronous axial system.
The wall body that the housing 3 of automatic reclosing drive mechanism and breaker body adjoin is provided with separating brake dropout spacing hole
31, the form and dimension in the form and dimension of this separating brake dropout spacing hole and the separating brake dropout linkage hole of each miniature circuit breaker is phase
With.After described release lever portion 84 passes this separating brake dropout spacing hole, it is plugged in adjacent with automatic reclosing drive mechanism
Separating brake in individual miniature circuit breaker is threaded off in linkage groove.Should be in use-case, drive link portion is being provided with the side in driving contact face 821
Being additionally provided with spacing hook 822 on end, when transmission turbine turns to predeterminated position along preset direction, this spacing hook extend into cam connection
In the stopper slot in dynamic portion.
As shown in Figure 11 and 12, arrearage gate-dividing state should be now in by use-case.Specifically, should use-case in use
It is connected by data wire with intelligent electric meter, when intelligent electric meter finds subscriber arrearage, gives and should use-case drive by automatic reclosing
One arrearage trip signal of mechanism, when central control circuit receives this signal, just starts and drives motor 4 to drive transmission turbine,
It is made to turn to position shown in Figure 11-12.
Now, as shown in Figure 11, stir boss and be positioned at arrearage tripping operation locking bit, stir 541 the second moving vanes 922 of boss
It is crimped on the 4th stator blade 923, thus gives one corresponding signal of telecommunication of central control circuit；
Now, as shown in Figure 12, the protuberance 513 in cam linkage portion 51 is pressed on the driving contact face 821 of dropout STATEMENT OF FEDERALLY SPONSORED
On, release lever portion is pressed on the hole wall of separating brake dropout spacing hole upper end by top, it is impossible to mobile, thus release lever portion 84 is locked；
Now, output gear is in sub-gate position, and the get along well driving tooth 531 of gear drive division of the output gear 61 of output gear contacts, institute
Can the most back and forth pull with the divide-shut brake handle 22 of breaker body；But owing to the release lever portion of dropout STATEMENT OF FEDERALLY SPONSORED is locked
Immovable, although so the divide-shut brake handle of breaker body can the most back and forth be pulled, but once external force removes, deciliter
Lock handle will automatically return to position shown in Figure 11, namely sub-gate position so that the operating mechanism of breaker body can not complete point
Lock or feed motion；This state ensure that under arrearage state, and user can not close a floodgate self-powered manually.
As shown in Figure 13 and Figure 14, should be now under manual work state by use-case, arrearage be transformed into not arrearage shape
State.Detailed process is as follows:
After intelligent electric meter finds that user fills expense no longer arrearage, send out to the central control circuit of automatic reclosing drive mechanism
Going out a unlocking signal, because after user just pays arrears expense, the release lever portion in dropout STATEMENT OF FEDERALLY SPONSORED is locked out mobile, user
The action of separating brake or combined floodgate can not be completed, so needing to unlock release lever portion under manual mode；When central control circuit receives
After unlocking signal, driving driven by motor transmission turbine is along the rotate in an anti-clockwise direction of Figure 11, until transmission turbine arrives Figure 13 institute
Drive motor stalling when showing position, now stir boss and the first moving vane 912 is crimped on the first stator blade 911；The most convex
The recess 511 of wheel linkage portion 51 is pressed on the driving contact face 821 of dropout STATEMENT OF FEDERALLY SPONSORED, and release lever portion can thread off at separating brake and limit
Position moves back and forth in hole, namely release lever portion is unlocked；Now output gear is still in sub-gate position, but defeated due to output gear
Going out the get along well driving tooth 531 of gear drive division of tooth 61 to contact, the divide-shut brake handle 22 of breaker body can the most back and forth be pulled；
So when transmission turbine is when shown in Figure 11, position turns to position shown in Figure 13 in the counterclockwise direction, then by pulling deciliter
Lock handle can allow output gear turn to closing position shown in Figure 13 from sub-gate position shown in Figure 11；Certainly the most also can by deciliter
Lock handle realizes manual brake separating operation.The meaning of manual divide-shut brake is: during manual divide-shut brake, and automatic reclosing drive mechanism is only
Carry out arrearage trip operation, do not carry out remote switching action；When user needs to overhaul room circuit, select manual shape
State can ensure that breaker body will not produce false switching action, causes electric shock accidents.
Now, the not arrearage solution lock-bit that boss is positioned under manual work state, referred to as hands dynamic unlocking position are stirred.
As shown in Figure 15 and Figure 16, should be now under automatic mode by use-case, arrearage be transformed into not arrearage shape
State.Detailed process is as follows:
After intelligent electric meter finds that user fills expense no longer arrearage, send out to the central control circuit of automatic reclosing drive mechanism
Go out a unlocking signal；After central control circuit receives unlocking signal, drive driven by motor transmission turbine along the up time of Figure 11
Pin direction rotates, until driving motor stalling when transmission turbine arrives position shown in Figure 15, now stirs boss the first movable vane
Sheet 912 is crimped on the second stator blade 913；In this rotation process, the tooth 531 that drives of gear drive division drives output gear
Output gear 61 rotates so that output gear turns to position shown in Figure 15, namely closing position, thus realizes automatic closing；Work as biography
When dynamic turbine is in position shown in Figure 15, the recess 511 in cam linkage portion 51 is pressed on the driving contact face 821 of dropout STATEMENT OF FEDERALLY SPONSORED
On, release lever portion is no longer locked spacing, gets along well the driving tooth of gear drive division due to the output gear 61 of output gear the most again
531 contacts, the divide-shut brake handle 22 of breaker body can the most back and forth be pulled and realize manual divide-shut brake；So in work automatically
Under state, automatic reclosing drive mechanism is possible not only to realize automatic divide-shut brake and reclosing, also can freely carry out manual deciliter
Lock operates；This duty can process the fault of " instantaneity ", and is capable of remote auto combined floodgate, subscriber arrearage
Rear the expense of filling need to can complete automatic power transmission action.
Now, stir the not arrearage solution lock-bit that boss is positioned under auto state, referred to as from dynamic unlocking position.
Should can control to stir boss and turn under not arrearage manual work state by the one or three leaf switch in use-case
Closing position and not arrearage automatic mode under closing position, the two or three leaf switch can control to stir boss and turn to owe
Take tripping operation position, thus realize accurately controlling according to the signal of telecommunication rotation process of transmission turbine, it is not necessary to again as traditional product
Controlled the rotation process of transmission turbine by the time, greatly simplify the complexity that electricity actuating is made, and improve the reliable of action
Property.
It addition, should use-case be that auxiliary judgment is stirred at the Main Function of the 3rd stator blade 921 of the two or three leaf switch
Turning to and position of boss, helps out, for increasing the reliability that electricity actuating is made.
The rotation of transmission turbine should can be controlled by use-case according to the electrical connection between moving vane and corresponding stator blade, from
And simplify traditional electricity manipulation system, the various regulations of recloser can not only be met, the most effectively promote reliability.
Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention, and is not right
The restriction of embodiments of the present invention.For those of ordinary skill in the field, the most also may be used
To make other changes in different forms.Here without also cannot all of embodiment be given exhaustive.And these
Belong to obvious change that the connotation of the present invention extended out or variation still falls within protection scope of the present invention.
Claims (10)
1. an automatic reclosing drive mechanism, including transmission turbine, output gear, output main shaft, dropout STATEMENT OF FEDERALLY SPONSORED with have
The circuit board of central control circuit；Output main shaft linkage output gear and the divide-shut brake handle of external miniature circuit breaker；Transmission whirlpool
Wheel is provided with cam linkage portion, turbine follower, gear drive division and thumb wheel portion；The periphery wall in thumb wheel portion is provided with stirs boss；
It is characterized in that: circuit board is provided with circular through-hole, the one or three leaf switch and the two or three leaf switch；Circular through-hole and transmission
Turbine is arranged concentrically, and stirs boss and is positioned in this circular through-hole；
One or three leaf switch is provided with the first stator blade, the first moving vane and the second stator blade, and the first moving vane can be struck convex
Platform is stirred and is crimped on the first stator blade or the second stator blade；Two or three leaf switch is provided with the 3rd stator blade, the second movable vane
Sheet and the 4th stator blade, the second moving vane boss that can be struck is stirred and is crimped on the 3rd stator blade or the 4th stator blade；The
One stator blade, the first moving vane, the second stator blade, the 3rd stator blade, the second moving vane and the 4th stator blade are along clockwise direction
Arrange around circular through-hole successively.
Automatic reclosing drive mechanism the most according to claim 1, it is characterised in that: automatic reclosing drive mechanism is also wrapped
Include housing and be provided with the driving motor driving turbine, driving motor by driving turbine to drive transmission turbine reciprocating rotation；
Recess, transition part and protuberance it is sequentially provided with on the periphery wall in cam linkage portion；
The part wall body of the periphery wall of gear drive division is provided with multiple driving tooth；The portion perimeter wall of output gear be provided with and
Multiple output gears that described gear drive division is adaptive；
Dropout STATEMENT OF FEDERALLY SPONSORED is provided with center of rotation hole, drive link portion, securing rod portion and release lever portion；Dropout STATEMENT OF FEDERALLY SPONSORED is by being plugged in
Bearing pin in its center of rotation hole rotates and arranges in the housing；Drive link portion is provided with for being connected to cam linkage portion periphery wall
Driving contact face；
Housing is provided with separating brake dropout spacing hole, and release lever portion is positioned in this separating brake dropout spacing hole.
Automatic reclosing drive mechanism the most according to claim 2, it is characterised in that: turn with transmission turbine when stirring boss
Move to stir the second moving vane be crimped on the 4th stator blade time；The protuberance in cam linkage portion is pressed on dropout STATEMENT OF FEDERALLY SPONSORED
On driving contact face so that release lever portion is locked in separating brake dropout spacing hole；The now output gear of output gear and gear
The driving tooth of drive division does not contacts；Now stir boss and be in arrearage tripping operation locking bit.
Automatic reclosing drive mechanism the most according to claim 3, it is characterised in that: turn with transmission turbine when stirring boss
Move to stir the first moving vane be crimped on the first stator blade time；The recess in cam linkage portion is pressed on dropout STATEMENT OF FEDERALLY SPONSORED
On driving contact face, unlock release lever portion；Now the output gear of output gear does not contacts with the driving tooth of gear drive division；Now
Stir boss and be in hands dynamic unlocking position.
Automatic reclosing drive mechanism the most according to claim 4, it is characterised in that: turn with transmission turbine when stirring boss
Move to stir the first moving vane be crimped on the second stator blade time；The recess in cam linkage portion is pressed on dropout STATEMENT OF FEDERALLY SPONSORED
On driving contact face, unlock release lever portion；Now the output gear of output gear does not contacts with the driving tooth of gear drive division；Now
Stir boss to be in from dynamic unlocking position.
Automatic reclosing drive mechanism the most according to claim 5, it is characterised in that: stir boss from arrearage tripping operation locking
The process that position turns to hands dynamic unlocking position is as follows: transmission turbine rotates counterclockwise, and when stirring boss, the second moving vane is crimped
Time on the 3rd stator blade, transmission turbine is rotated further, and stops turning when stirring transmission turbine when boss turns to hands dynamic unlocking position
Dynamic；During Gai, the output gear of output gear contact with the driving tooth of gear drive division.
Automatic reclosing drive mechanism the most according to claim 5, it is characterised in that: stir boss from arrearage tripping operation locking
It is as follows that position turns to the process from dynamic unlocking position: transmission turbine rotates clockwise, and when stirring boss, the first moving vane is crimped
Time on the second stator blade, transmission turbine stops operating；During Gai, the driving tooth of gear drive division drives output by output gear
Gear turns to closing position from sub-gate position.
Automatic reclosing drive mechanism the most according to claim 2, it is characterised in that: release lever portion is vertically set on locking
On one end away from center of rotation hole, bar portion, the bearing of trend in release lever portion and the center of rotation axis direction of transmission turbine are put down
OK；
Described recess is concentric with the sideline, periphery of protuberance but the different circular arc line of radius, and the radius in sideline, protuberance periphery is more than
The radius in sideline, recess periphery；The sideline, periphery of described transition part is the camber line of coupling recess portion and protuberance.
Automatic reclosing drive mechanism the most according to claim 8, it is characterised in that: cam linkage portion, turbine follower,
Gear drive division and thumb wheel portion, along transmission turbine rotation central axial direction, pass through and set gradually；Cam linkage
Portion, turbine follower, gear drive division and thumb wheel portion are integrally arranged concentrically；
Transmission turbine, output gear and each autorotation of dropout STATEMENT OF FEDERALLY SPONSORED are arranged in housing, and transmission turbine, output gear and de-
Button STATEMENT OF FEDERALLY SPONSORED respective center of rotation axis is parallel to each other；
Output gear and each divide-shut brake handle synchronous axial system；
Being additionally provided with stopper slot on the periphery wall in cam linkage portion, described recess, transition part, protuberance and stopper slot are successively set on convex
On the periphery wall of wheel linkage portion；Drive link portion is additionally provided with spacing hook on the side be provided with driving contact face, when transmission turbine
Along preset direction turn to predeterminated position time, this spacing hook extend in the stopper slot in cam linkage portion；
The quantity of output gear is than many one of the quantity driving tooth of gear drive division；
One or three leaf switch and the two or three leaf switch are arranged on the same side of circuit board, output gear, dropout STATEMENT OF FEDERALLY SPONSORED with
And the cam linkage portion of transmission turbine, turbine follower, gear drive division are arranged on the opposite side of circuit board.
Automatic reclosing drive mechanism the most according to claim 9, it is characterised in that: circuit board is provided with and exposes housing
Toggle switch, by stirring this toggle switch, the working method of central control circuit is set to manually and automatically two kinds of works
Make state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610834226.0A CN106229235A (en) | 2016-08-13 | 2016-08-13 | A kind of automatic reclosing drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610834226.0A CN106229235A (en) | 2016-08-13 | 2016-08-13 | A kind of automatic reclosing drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106229235A true CN106229235A (en) | 2016-12-14 |
Family
ID=58075716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610834226.0A Pending CN106229235A (en) | 2016-08-13 | 2016-08-13 | A kind of automatic reclosing drive mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN106229235A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114446730A (en) * | 2022-01-24 | 2022-05-06 | 宏秀电气有限公司 | Automatic reclosing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0241412B1 (en) * | 1986-04-08 | 1992-03-04 | Siemens Aktiengesellschaft | Mounting arrangement for auxiliary tripping units |
| CN102969209A (en) * | 2012-12-03 | 2013-03-13 | 杭州凯雅捷科技有限公司 | Automatic reclosing lock transmission mechanism |
| CN205004284U (en) * | 2015-08-12 | 2016-01-27 | 宏秀电气有限公司 | Automatic divide closing drive mechanism |
| 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 |
| CN105719920A (en) * | 2016-04-25 | 2016-06-29 | 宏秀电气有限公司 | Automatic switching miniature circuit breaker |
-
2016
- 2016-08-13 CN CN201610834226.0A patent/CN106229235A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0241412B1 (en) * | 1986-04-08 | 1992-03-04 | Siemens Aktiengesellschaft | Mounting arrangement for auxiliary tripping units |
| CN102969209A (en) * | 2012-12-03 | 2013-03-13 | 杭州凯雅捷科技有限公司 | Automatic reclosing lock transmission mechanism |
| CN205004284U (en) * | 2015-08-12 | 2016-01-27 | 宏秀电气有限公司 | Automatic divide closing drive mechanism |
| 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 |
| CN105719920A (en) * | 2016-04-25 | 2016-06-29 | 宏秀电气有限公司 | Automatic switching miniature circuit breaker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114446730A (en) * | 2022-01-24 | 2022-05-06 | 宏秀电气有限公司 | Automatic reclosing device |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171213 Address after: 325000 Zhenguang Industrial Zone, Liushi, Yueqing, Wenzhou, Zhejiang Province, No. 8 Applicant after: Hongxiu Electric Co., Ltd. Address before: 325600, Zhenxing Road, Xinguang Industrial Zone, Liushi Town, Zhejiang, Yueqing, 8 Applicant before: Zheng Wenxiu |
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Application publication date: 20161214 |
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| RJ01 | Rejection of invention patent application after publication |