CN105762033B - A kind of moving contact operating mechanism of leakage circuit breakers - Google Patents
A kind of moving contact operating mechanism of leakage circuit breakers Download PDFInfo
- Publication number
- CN105762033B CN105762033B CN201610271823.7A CN201610271823A CN105762033B CN 105762033 B CN105762033 B CN 105762033B CN 201610271823 A CN201610271823 A CN 201610271823A CN 105762033 B CN105762033 B CN 105762033B
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- moving contact
- hole
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- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 230000008094 contradictory effect Effects 0.000 claims abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 2
- 230000003068 static effect Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
-
- 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
- H01H71/24—Electromagnetic mechanisms
- H01H71/2463—Electromagnetic mechanisms with plunger type armatures
-
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/54—Manual reset mechanisms which may be also used for manual release actuated by tumbler
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
-
- 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
- H01H71/40—Combined electrothermal and electromagnetic mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
- H01H83/223—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with bimetal elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
- H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with differential transformer
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
The present invention relates to a kind of low-voltage electric leakage circuit breaker, the operating mechanism of the moving contact in leakage circuit breakers is particularly related to.The present invention adopts the following technical scheme that, a kind of moving contact operating mechanism of leakage circuit breakers, it is characterised in that：It include moving contact, tripping, moving contact rack, latch spring, lock and tension spring, long through-hole is provided on moving contact rack, axis pin is provided in long through-hole, the both ends of the axis pin are arranged on the base and cover of breaker, the tripping is hingedly arranged in the upper end of moving contact rack, it is movably set on axis pin by the through-hole of setting in the middle part of the lock, lock top is extended the conflict foot for having and can contradicting cooperation limitation tripping rotation with tripping, it is provided with below the lock and pushes foot and resetting pin, by using said program, present invention offer can make the length of leakage circuit breakers or width smaller than prior art products, the moving contact operating mechanism of the novel leakage circuit breakers of client's needs can more be met.
Description
Technical field
The present invention relates to a kind of low-voltage electric leakage circuit breaker, the operating mechanism of the moving contact in leakage circuit breakers is particularly related to.
Background technology
Leakage circuit breakers is widely used, and is mainly used for, and industry, business, the places such as residential houses are mainly used for short-circuit overload
Protection and earth leakage protective.Existing product 1P+N products are generally using product width is widened, i.e., on the basis of existing miniature circuit breaker
Upper assembly electric leakage module or in the case where existing miniature circuit breaker foundation structure is constant, the upside of miniature circuit breaker or under
Side increases wiring board and tripping mechanism and leakage current experimental rig to realize, product width is generally bigger.Or by adding
Long products length realizes, i.e., in the upside of miniature circuit breaker or downside setting wiring board and experimental rig tripping mechanism, therefore
The length of leakage circuit breakers must be increased, and user uses now electrical equipment increases, distribution loop increases, therefore matches
The width of electronic box must be increased or be lengthened, but the distribution box design space in house is generally not easy to change, therefore existing wider
Or longer leakage circuit breakers can not meet the needs of user.It is badly in need of a kind of small, high electric leakage of breaking capacity now
Breaker fills the domestic gaps.
And it is multiple to realize that above-mentioned function needs since moving contact operating mechanism is all more complicated for existing leakage circuit breakers
Component is completed jointly, and volume is relatively large for the mechanism, is difficult to realize miniaturization.
Invention content
The present invention overcomes the existing big defect of leakage circuit breakers volume, provides the length that can make leakage circuit breakers or width than existing
Have that technical products are small, can more meet the moving contact operating mechanism of the novel leakage circuit breakers of client's needs.
Realize that above-mentioned purpose, the present invention adopt the following technical scheme that, a kind of moving contact operating mechanism of leakage circuit breakers,
It is characterized in that：Include moving contact, tripping, moving contact rack, latch spring, lock and tension spring, wherein moving contact is fixedly installed
On moving contact rack, it is provided with long through-hole on moving contact rack, axis pin is provided in long through-hole, the both ends setting of the axis pin exists
On the base and cover of breaker, described tension spring one end is connected on moving contact rack, and is located at the tie point of moving contact rack
The top of long through-hole, the other component that the other end of tension spring is fixedly connected on the pedestal of breaker or is fixedly connected with pedestal
On, the tripping, which is hingedly arranged, to be connected between the upper end of moving contact rack, tripping and the handle of breaker by first connecting rod,
It is movably set on axis pin by the through-hole of setting in the middle part of the lock, lock top, which is extended to have to contradict with tripping, to be coordinated
The conflict foot of tripping rotation is limited, is provided with below the lock and pushes foot and resetting pin, wherein pushing the de- of foot and breaker
Button device push rod is correspondingly arranged, and push rod, which can push, pushes foot rotation to realize that lock rotation, lock rotation make tripping and contradict foot
Between conflict unlock, at this moment moving contact rack under the action of tension spring can be achieved breaker open operation, the top of the resetting pin
Portion is provided with spring base, and described latch spring one end contradicts on spring base, the other end contradict on the pedestal of breaker or with
On the other component that pedestal is fixedly connected, latch spring makes promotion foot be rotated to the buckle releaser push rod side of breaker.
By using said program, we realize the miniaturization of the moving contact operating mechanism of leakage circuit breakers well, tool
Body surface is present, and the rotation of moving contact is realized by the cooperation of moving contact rack and tension spring, and the process of moving contact movement is, quiet
When contact closes a floodgate, the conflict foot of lock contradicts cooperation limitation tripping rotation with tripping, when leakage circuit breakers a situation arises action,
The buckle releaser push rod of breaker pushes foot to rotate to realize that lock rotation, lock rotation make between tripping and conflict foot
Unlock is contradicted, at this moment moving contact rack rotate realization breaker open operation under the action of tension spring, while handle is also to turn to point
Lock state；When combined floodgate, rotational handle, at this time first connecting rod drive tripping and moving contact rack to be rotated around axis pin, until
Moving contact is contacted with static contact, and at this time handle is rotated further, and will not be occurred since moving contact has been contacted with static contact at this time
Change in location makes axis pin be contacted with the left side of long through-hole so moving contact rack can only be moved entirely, make in this way moving contact and
The contact of static contact is even closer, and ensures that moving contact is contacted with the good of static contact.
The further setting of the present invention is：Vessel is set below the moving contact rack and on pedestal side, it is described
Moving contact upper end, which is caught in vessel, to be realized and is fixedly connected with moving contact rack, and the long through-hole of the moving contact rack is located at vessel
Portion, the moving contact upper end are provided with moving contact long through-hole corresponding with the long through-hole of moving contact rack, and the axis pin passes through length
Through-hole and the setting of moving contact long through-hole, the top end part of the resetting pin is additionally provided with connecting hole, second is connected on the connecting hole
Connecting rod contradicts on the other end of second connecting rod and is provided with bimetal leaf.
By using said program, keep the structure of the product more reasonable, wherein between moving contact and moving contact rack
Easy to connect, in addition long through-hole and moving contact long through-hole constitute the connection through-hole of axis pin, make moving contact rack and moving contact in this way
By the power of axis pin, movement is relatively more firm.
The further setting of the present invention is：It is provided with chuck in the tripping, is provided with and tripping card on the conflict foot
Platform contradicts the conflict shoulder rank of cooperation, and the connection through-hole connected for first connecting rod, the moving contact rack are provided in the tripping
Arc groove is provided at top and position corresponding with the connection through-hole of tripping, it is worn after the first connecting rod is connected in tripping
Outlet is placed in arc groove, and can be slid in arc groove.
By using said program, the conflict cooperation for making tripping and contradicting between foot is relatively more firm, and in addition first connecting rod exists
Its traversing through end is placed in arc groove after in tripping, and can be slid in arc groove, the rotation to tripping and moving contact rack in this way
It is defined, keeps cooperation between the two more reasonable, arc groove and first connecting rod can not also be arranged in we certainly
It is not pierced by setting, is defined cooperation only by the length of first connecting rod between the two.
The present invention it is last be arranged be：It is provided on the moving contact rack and above the long through-hole and to be hung for tension spring
Slot hole, is provided with the convex ribs of arc convex on the promotion foot of the lock and close to moving contact side, lock is switched off the de- of device
When detaining the promotion rotation of device push rod, pushes and contradicted with moving contact at the top of the convex ribs of foot.
Setting by using said program, wherein slot hole facilitates tension spring to connect, and in addition lock is switched off the buckle releaser of device
When push rod pushes rotation, pushes and contradicted with moving contact at the top of the convex ribs of foot, connected in this way with moving contact at the top of convex ribs when disjunction
It touches, moving contact temperature is higher at this time, therefore is that line contacts with moving contact at the top of convex ribs, and contact area is small, and lock damage is small.
The present invention is described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the stereogram of "on" position of the embodiment of the present invention；
Fig. 2 is the stereogram of gate-dividing state of the embodiment of the present invention；
Fig. 3 is the stereogram in making process of the embodiment of the present invention；
Fig. 4 is the stereogram that the embodiment of the present invention reflects moving contact rack and tension spring relationship in combined floodgate critical point；
Fig. 5 is the stereogram of moving contact rack of the embodiment of the present invention；
Fig. 6 is the schematic diagram that Fig. 5 reflects structure below；
Fig. 7 is the stereogram of lock of the embodiment of the present invention；
Fig. 8 is that Fig. 7 reflects subsequent schematic diagram；
Fig. 9 is moving contact structure schematic diagram；
Figure 10 is the usage state diagram of the embodiment of the present invention；
Figure 11 is the stereogram of tripping of the embodiment of the present invention.
Specific implementation mode
As shown, a kind of moving contact operating mechanism of leakage circuit breakers, includes moving contact 6, tripping 1, moving contact branch
Frame 2, latch spring 3, lock 4 and tension spring 5, wherein moving contact 6 are fixed on moving contact rack 2, are set on moving contact rack 2
It is equipped with long through-hole 21, axis pin 7 is provided in long through-hole 21, the both ends of the axis pin 7 are arranged on the base and cover of breaker, here
The setting of axis pin 7 is in pedestal or to cover can be indirect setting can also be direct setting, is primarily referred to as axis pin 7 relative to pedestal
With lid be fixed about the connection type of axis pin 7 and base and cover it is also common, the tension spring 5 one in the prior art
End is connected on moving contact rack 2, and is located at the top of long through-hole 21 with the tie point of moving contact rack 2, and top here is
Refer to close to the side of first connecting rod 8, the pulling lower moving contact holder 2 of such tension spring 5 can be rotated around axis pin 7, and 7 lower section of axis pin
Moving contact 6 the disconnection campaign between static contact just may be implemented, the other end of tension spring 5 is fixedly connected on the pedestal of breaker
On the upper or other component that is fixedly connected with pedestal, the tripping 1 is hingedly arranged in the upper end of moving contact rack 2, tripping 1 with it is disconnected
It is connected by first connecting rod 8 between the handle 9 of road device, is also to have about acting in common breaker for first connecting rod 8,
So not just being described further here to the function and motion mode of first connecting rod 8,4 middle part of the lock passes through setting
Through-hole 41 is movably set on axis pin 7, and 4 top of lock, which is extended, has what can be rotated with the conflict cooperation limitation tripping 1 of tripping 1 to support
Haptic element 42, contradict foot 42 to tripping 1 realize contradict locks or unlocks cooperation, when contradict locking when moving contact rack 2 upper end just
It realizes and fixes, such tension spring 5 can not just pull moving contact 6, and 5 lower section of the lock, which is provided with, pushes foot 43 and resetting pin 44,
Middle promotion foot 43 and the buckle releaser push rod 10 of breaker are correspondingly arranged, and push rod 10, which can push, pushes the rotation of foot 43 to realize lock
4 rotations, the conflict that 4 rotation of lock makes tripping 1 and contradicts between foot 43 unlock, and at this moment moving contact rack 2 is under the action of tension spring 5
Breaker open operation can be achieved, the top end part of the resetting pin 44 is provided with spring base 441, and 3 one end of the latch spring contradicts
On spring base 441, on the other component that other end conflict is fixedly connected on the pedestal of breaker or with pedestal, latch spring 3
Promotion foot 44 is set to be rotated to 10 side of buckle releaser push rod of breaker.By using said program, we realize that electric leakage is disconnected well
The miniaturization of the moving contact operating mechanism of road device, is in particular in, the rotation of moving contact 6 is by dynamic lock 4, tripping 1, contact
Holder 2 and the cooperation of tension spring 5 realize that several components simple so just realize that moving contact is swung, very convenient.Moving contact 6 has
The process of body movement is, when static contact closes a floodgate, latches 4 conflict foot 42 and tripping 1 contradicts cooperation limitation tripping rotation, work as leakage
When electrical circuit breakers a situation arises action, the buckle releaser push rod 10 of breaker pushes the rotation of foot 43 to realize 4 rotation of lock,
The conflict that 4 rotation of lock makes tripping 1 and contradicts between foot 42 unlocks, and at this moment moving contact rack 2 rotates real under the action of tension spring 5
Existing breaker open operation, while handle 9 is also to turn to gate-dividing state；Feed motion, handle 9 under external force clockwise
When rotation, first connecting rod 8 is driven to act to the right, first connecting rod 8 pushes long through-hole 21 right side of the tripping 1 with respect to moving contact rack 2
Side is contradicted with axis pin to be coordinated, and when continuing handle 9 rotationally clockwise, lock 4 continues around axis pin 7 rotationally clockwise, with
Moving contact rack 2 and moving contact 6 are under the promotion of tripping 1 and under the pulling force effect of tension spring 5 simultaneously for this, around movable contact 6 and stationary contact
Rotationally clockwise, 21 right edge of long through-hole on moving contact rack 2 is detached from head contact point with axis pin at this time, and generation is out of the line
Journey, when handle 9 cannot continue to press on, leakage circuit breakers product is closed.Contact of the moving contact 6 with static contact is set more to step up in this way
It is close, and ensure that moving contact 6 is contacted with the good of static contact.
In embodiments of the present invention, 2 lower section of the moving contact rack and the setting vessel 22 on pedestal side, it is described dynamic
Contact 6 upper end, which is caught in vessel 22, to be realized and is fixedly connected with moving contact rack 2, between such moving contact 6 and moving contact rack 2
Easy to connect, the long through-hole 21 of the moving contact rack 2 is located at vessel 22, and 6 upper end of the moving contact is provided with and moving contact
The 21 corresponding moving contact long through-hole 61 of long through-hole of holder 2, the axis pin 7 pass through long through-hole 21 and moving contact long through-hole 61 to set
It sets, makes moving contact rack 2 with moving contact 6 by the power of axis pin 7 in this way, movement is relatively more firm.The resetting pin 44 of the lock 4
Top end part be additionally provided with connecting hole 442, be connected with second connecting rod 4421 on the connecting hole 442, second connecting rod 4421 it is another
It is contradicted on end and is provided with bimetal leaf 4422, such bimetal leaf 4422 can control 4 movement of lock to realize overload protection.
In embodiments of the present invention, it is provided with chuck 11 in the tripping 1, is provided on the conflict foot 42 of the lock 4
The conflict shoulder rank 421 of cooperation is contradicted with tripping chuck 11, chuck 11 or conflict shoulder rank 421 here coordinate us that can also use
Other modes realize, such as inclined-plane contradicts cooperation, the purpose is to convenient conflict cooperation between the two, realize needs when
Fixed moving contact rack upper end is waited, the connection through-hole 12 connected for first connecting rod 8 is provided in the tripping 1, it is described dynamic tactile
It is provided with arc groove 23 at 2 top of head bracket and position corresponding with the connection through-hole 12 of tripping 1, the first connecting rod 8 connects
Its traversing through end is placed in arc groove 23 after in tripping 1, and can be slid in arc groove 23, in this way to tripping 1 and moving contact branch
The rotation of frame 2 is defined, and keeps cooperation between the two more reasonable, certainly we can not also be arranged arc groove 23 and
First connecting rod 8 is not pierced by setting yet, is defined cooperation only by the length of first connecting rod 8 between the two.
In embodiments of the present invention, it is provided on the moving contact rack 2 and positioned at the top of long through-hole 21 and is hung for tension spring
Slot hole 24 so that it is convenient to which tension spring 5 connects, to be provided with arc convex on the promotion foot 43 of the lock 4 and close to 6 side of moving contact
The convex ribs 431 risen when the buckle releaser push rod 10 that lock 4 is switched off device pushes rotation, push 431 top of convex ribs of foot 43 to be touched with dynamic
First 6 contradict, and moving contact temperature is higher at this time, therefore 431 top of convex ribs is that line contacts with moving contact 6, and contact area is small, lock 4
It damages small.
It is disclosed, be one kind of preferred embodiment, all partial alterations or modification and derived from the technology of the present invention
Thought and be easy to the person of deducing by those skilled in the art, neither take off the patent category of the present invention.
Claims (5)
1. a kind of moving contact operating mechanism of leakage circuit breakers, it is characterised in that：Include moving contact, tripping, moving contact rack,
Latch spring, lock and tension spring, wherein moving contact are fixed on moving contact rack, are provided on moving contact rack long logical
Hole is provided with axis pin in long through-hole, and the both ends of the axis pin are arranged on the base and cover of breaker, and described tension spring one end is connected to
On moving contact rack, and it is located at the tie point of moving contact rack the top of long through-hole, the other end of tension spring is fixedly connected on disconnected
On the other component being fixedly connected on the pedestal of road device or with pedestal, the tripping is hingedly arranged in the upper end of moving contact rack,
It is connected by first connecting rod between tripping and the handle of breaker, pin is movably set in by the through-hole of setting in the middle part of the lock
On axis, lock top is extended to have can contradict the conflict foot for coordinating limitation tripping rotation with tripping, setting below the lock
Have and push foot and resetting pin, wherein the buckle releaser push rod of foot and breaker is pushed to be correspondingly arranged, push rod, which can push, pushes foot rotation
To realize that lock rotation, the conflict that lock rotation makes tripping and contradicts between foot unlock, at this moment moving contact rack is in tension spring
The top end part of achievable breaker open operation under effect, the resetting pin is provided with spring base, and described latch spring one end contradicts
On spring base, on the other component that other end conflict is fixedly connected on the pedestal of breaker or with pedestal, latch spring makes to push away
Dynamic foot is rotated to the buckle releaser push rod side of breaker.
2. the moving contact operating mechanism of leakage circuit breakers according to claim 1, it is characterised in that：The moving contact rack
Lower section and vessel is set, the moving contact upper end is caught in vessel and realizes to be connected with the fixed of moving contact rack on the pedestal side
It connects, the long through-hole of the moving contact rack is located at vessel portion, and the moving contact upper end is provided with the long through-hole with moving contact rack
Corresponding moving contact long through-hole, the axis pin pass through long through-hole and moving contact long through-hole to be arranged, and the top end part of the resetting pin is also
It is provided with connecting hole, second connecting rod is connected on the connecting hole, is contradicted on the other end of second connecting rod and is provided with bimetal leaf.
3. the moving contact operating mechanism of leakage circuit breakers according to claim 1 or 2, it is characterised in that：In the tripping
It is provided with chuck, it is described to contradict the conflict shoulder rank for being provided on foot and contradicting cooperation with tripping chuck, it is provided with confession in the tripping
The connection through-hole of first connecting rod connection is provided with above the moving contact rack and position corresponding with the connection through-hole of tripping
Arc groove, its traversing through end is placed in arc groove after the first connecting rod is connected in tripping, and can be slid in arc groove.
4. the moving contact operating mechanism of leakage circuit breakers according to claim 1 or 2, it is characterised in that：The moving contact
The slot hole hung for tension spring is provided on holder and above the long through-hole, on the promotion foot of the lock and close to moving contact one
Side is provided with the convex ribs of arc convex, when the buckle releaser push rod that lock is switched off device pushes rotation, push at the top of the convex ribs of foot with
Moving contact contradicts.
5. the moving contact operating mechanism of leakage circuit breakers according to claim 3, it is characterised in that：The moving contact rack
It goes up and is located above long through-hole and be provided with the slot hole hung for tension spring, set on the promotion foot of the lock and close to moving contact side
The convex ribs of arc convex are equipped with, when the buckle releaser push rod that lock is switched off device pushes rotation, pushes and is touched with dynamic at the top of the convex ribs of foot
Head contradicts.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610271823.7A CN105762033B (en) | 2016-04-27 | 2016-04-27 | A kind of moving contact operating mechanism of leakage circuit breakers |
| PCT/CN2017/078222 WO2017185933A1 (en) | 2016-04-27 | 2017-03-25 | Movable contact operating mechanism of leakage circuit breaker |
| AU2017255390A AU2017255390A1 (en) | 2016-04-27 | 2017-03-25 | Movable contact operating mechanism of leakage circuit breaker |
| EP17788586.0A EP3451360A4 (en) | 2016-04-27 | 2017-03-25 | Movable contact operating mechanism of leakage circuit breaker |
| ZA2018/07500A ZA201807500B (en) | 2016-04-27 | 2018-11-08 | Movable contact operating mechanism of leakage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610271823.7A CN105762033B (en) | 2016-04-27 | 2016-04-27 | A kind of moving contact operating mechanism of leakage circuit breakers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105762033A CN105762033A (en) | 2016-07-13 |
| CN105762033B true CN105762033B (en) | 2018-09-07 |
Family
ID=56326109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610271823.7A Active CN105762033B (en) | 2016-04-27 | 2016-04-27 | A kind of moving contact operating mechanism of leakage circuit breakers |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3451360A4 (en) |
| CN (1) | CN105762033B (en) |
| AU (1) | AU2017255390A1 (en) |
| WO (1) | WO2017185933A1 (en) |
| ZA (1) | ZA201807500B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762033B (en) * | 2016-04-27 | 2018-09-07 | 乐清市也为电气有限公司 | A kind of moving contact operating mechanism of leakage circuit breakers |
| CN106229233A (en) * | 2016-08-26 | 2016-12-14 | 加西亚电子电器股份有限公司 | A kind of miniature circuit breaker |
| CN106783426B (en) * | 2017-01-13 | 2018-08-07 | 乐清市也为电气有限公司 | A kind of electric switch |
| CN106783423B (en) * | 2017-01-13 | 2018-08-07 | 乐清市也为电气有限公司 | A kind of operating mechanism of electric switch |
| CN106847629B (en) * | 2017-04-11 | 2018-07-20 | 厦门大恒科技有限公司 | Miniature circuit breaker and circuit protection device |
| CN108054061B (en) * | 2018-01-18 | 2023-11-24 | 温州奥来电器有限公司 | Leakage mechanism of leakage circuit breaker |
| CN108155067B (en) * | 2018-02-02 | 2024-01-26 | 温州奥来电器有限公司 | Electric leakage circuit breaker with disconnectable live wire and zero line |
| CN109119299B (en) * | 2018-09-19 | 2023-10-20 | 余姚市嘉荣电子电器有限公司 | Leakage protector |
| CN112530752A (en) * | 2020-12-25 | 2021-03-19 | 浙江奥来电器有限公司 | Residual current circuit breaker |
| FR3121272B1 (en) | 2021-03-26 | 2023-03-31 | Schneider Electric Ind Sas | Electrical protection device and electrical panel comprising such a protection device |
| CN115424902B (en) * | 2022-09-07 | 2024-04-23 | 加西亚电子电器股份有限公司 | Leakage circuit breaker |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29723582U1 (en) * | 1997-09-30 | 1998-10-15 | Siemens AG, 80333 München | Circuit breaker |
| CN2752948Y (en) * | 2004-08-25 | 2006-01-18 | 陈志贤 | Small type circuit breaker operating mechanism |
| CN201498453U (en) * | 2009-08-28 | 2010-06-02 | 温州光源电器有限公司 | Rightward operated miniature circuit breaker |
| CN102655066A (en) * | 2012-03-31 | 2012-09-05 | 温州奥来电器有限公司 | High-breaking-capacity energy-storage-type biaxial miniature circuit breaker |
| CN103489724A (en) * | 2013-09-16 | 2014-01-01 | 乐清市胜宇电气有限公司 | Residual-current circuit breaker |
| CN205564679U (en) * | 2016-04-27 | 2016-09-07 | 乐清市也为电气有限公司 | Moving contact operating device of electric leakage circuit breaker |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2779568B1 (en) * | 1998-06-04 | 2000-07-13 | Schneider Electric Ind Sa | ELECTRICAL CUT-OFF DEVICE INCLUDING A DIFFERENTIAL TRIP DEVICE AND CIRCUIT BREAKER INCLUDING SUCH A DEVICE |
| CN103700548A (en) * | 2013-12-30 | 2014-04-02 | 温州奥来电器有限公司 | Inserted energy-storing high-breaking small breaker |
| CN103745892B (en) * | 2014-01-16 | 2016-01-20 | 创奇科技有限公司 | The operating mechanism of miniature circuit breaker |
| CN105762033B (en) * | 2016-04-27 | 2018-09-07 | 乐清市也为电气有限公司 | A kind of moving contact operating mechanism of leakage circuit breakers |
-
2016
- 2016-04-27 CN CN201610271823.7A patent/CN105762033B/en active Active
-
2017
- 2017-03-25 WO PCT/CN2017/078222 patent/WO2017185933A1/en active Application Filing
- 2017-03-25 AU AU2017255390A patent/AU2017255390A1/en not_active Abandoned
- 2017-03-25 EP EP17788586.0A patent/EP3451360A4/en not_active Withdrawn
-
2018
- 2018-11-08 ZA ZA2018/07500A patent/ZA201807500B/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29723582U1 (en) * | 1997-09-30 | 1998-10-15 | Siemens AG, 80333 München | Circuit breaker |
| CN2752948Y (en) * | 2004-08-25 | 2006-01-18 | 陈志贤 | Small type circuit breaker operating mechanism |
| CN201498453U (en) * | 2009-08-28 | 2010-06-02 | 温州光源电器有限公司 | Rightward operated miniature circuit breaker |
| CN102655066A (en) * | 2012-03-31 | 2012-09-05 | 温州奥来电器有限公司 | High-breaking-capacity energy-storage-type biaxial miniature circuit breaker |
| CN103489724A (en) * | 2013-09-16 | 2014-01-01 | 乐清市胜宇电气有限公司 | Residual-current circuit breaker |
| CN205564679U (en) * | 2016-04-27 | 2016-09-07 | 乐清市也为电气有限公司 | Moving contact operating device of electric leakage circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105762033A (en) | 2016-07-13 |
| EP3451360A4 (en) | 2019-12-04 |
| ZA201807500B (en) | 2019-06-26 |
| AU2017255390A1 (en) | 2018-11-22 |
| EP3451360A1 (en) | 2019-03-06 |
| WO2017185933A1 (en) | 2017-11-02 |
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Effective date of registration: 20230518 Address after: Chuanliao Town Chiyan Village, Qingtian County, Lishui City, Zhejiang Province, 325100 Patentee after: Zhejiang Aolai Electrical Appliance Co.,Ltd. Address before: Donghuangyu Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, 325000 Patentee before: Yueqing Yewei Electric Co.,Ltd. |