CN104795287B - A kind of breaker of flexible energy storage component - Google Patents
A kind of breaker of flexible energy storage component Download PDFInfo
- Publication number
- CN104795287B CN104795287B CN201510215079.4A CN201510215079A CN104795287B CN 104795287 B CN104795287 B CN 104795287B CN 201510215079 A CN201510215079 A CN 201510215079A CN 104795287 B CN104795287 B CN 104795287B
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- driving
- plate
- transmission mechanism
- breaker
- energy storage
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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
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
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- Mechanisms For Operating Contacts (AREA)
- Breakers (AREA)
Abstract
A kind of breaker of flexible energy storage component of offer of the present invention, including housing and the contact system being arranged in the housing, control the transmission mechanism of the contact system, the transmission mechanism is provided with elastic energy storage component, the elastic energy storage component discharges elastic potential energy when the transmission mechanism is rotated forward, and makes the contact system rapid closing.It uses elastic energy storage component, and elastic energy storage component discharges elastic potential energy when the transmission mechanism is rotated forward, and makes the contact system rapid closing.The closing speed of contact of breaker is unrelated with the actuating speed of motor, and contact system is in the presence of elastic energy storage component, with larger closing speed and good connection performance, therefore with higher reliability and reasonability.
Description
Technical field
The present invention relates to Low Voltage Electrical Apparatus.Specifically a kind of breaker.
Background technology
Miniature circuit breaker is also known as miniature circuit breaker, it is adaptable to exchange 50-60Hz rated voltage 230-400V, rated current is extremely
The overload and short-circuit protection of 63A circuits are used, and can also be used under normal circumstances as the infrequently operation conversion of circuit.It is main
It is used for the various places such as industry, business, high-rise and residential houses.
According to the requirement of national grid, in the circuit of pre-paying kilowatt-hour meter, the lower end of ammeter need to install intelligent breaker.Intelligence
Energy breaker is on the basis of normal circuit breaker function is possessed, and when need to work as electric supply meter arrearage, intelligent breaker can be from dynamic circuit breaker
Burst at the seams road, only after user continues to pay dues, intelligent breaker can automatic reclosing, closed circuit is powered.
In the prior art, the reclosing dress of a kind of breaker of the Chinese application for a patent for invention of Application No. 201420506972.3
Put, include housing, the clockwise and anticlockwise motor being arranged in housing, main shaft and the drive for driving the handle of breaker to link
Rotated on fixed handle, main shaft and be provided with driver blade and driving member, clockwise and anticlockwise motor couples on cooperation, driving member with driver blade driving
It is provided with the handle teeth being provided with the travelling gear using main shaft as center of rotation, driving handle with travelling gear engaged transmission
Deep-slotted chip breaker is provided with wheel, the outer surface of driver blade correspondence driving member, the center of circle of the deep-slotted chip breaker is located on the center line of main shaft, and
The counter clockwise direction marginal end of the deep-slotted chip breaker is provided with joint rotation on opening, driving member on driver blade and is provided with universal driving shaft,
Driver blade and driving member link in the counterclockwise direction, the mutually free fit structure of clockwise direction.
The breaker that above-mentioned technical proposal is provided, in making process, breaker can be moved caused by circuit is powered off suddenly
Contact stops at centre position.When moving contact rests on centre position, the electric clearance between dynamic and static contact may be far small
In contact most large opening, when circuit is powered again, there is the risk punctured in the dynamic and static contact of breaker, and breaker is into and out of line end
There is connection, potential safety hazard is brought.
The content of the invention
The present invention provides a kind of breaker of flexible energy storage component, to solve in the prior art because power failure moving contact stops
The problem of staying potential safety hazard caused by centre position.
In order to solve the above technical problems, the invention provides a kind of breaker of flexible energy storage component, including housing
With the contact system being arranged in the housing, the transmission mechanism of the contact system is controlled, the electricity of the transmission mechanism is driven
Motivation and the tripping mechanism that the contact system separating brake is controlled after being triggered；The transmission mechanism includes rotating around first axle
Driving driving member and be arranged at it is described driving driving member and the housing between elastic component；Under motor driving
The driving driving member is rotated forward, and the driving driving member drives the elastic force of the elastic component gradually during rotating forward
Increase is until behind maximum, position of the elastic component by elastic force maximum, the elastic force drive of the elastic component is described
Driving member quick rotation is driven, realizes that the contact system closes a floodgate；The motor drives the transmission mechanism reversion set angle
Degree, makes the transmission mechanism trigger the tripping mechanism and realizes separating brake.
Optionally, it is described driving driving member include extended surface perpendicular to the first axle and be spaced setpoint distance first
Plate and the second plate, and it is arranged at first plate and the second plate marginal position, for connecting first plate and described
First attachment structure of the second plate；The elastic component is articulated between first plate and second plate and close to described first
In the connecting shaft of attachment structure position.
Optionally, it is described driving driving member include extended surface perpendicular to the first axle and be spaced setpoint distance first
Plate and the second plate and the 3rd plate, the relative both ends of the surface of second plate by the first attachment structure and the second attachment structure respectively with
First plate is connected with the 3rd plate, first attachment structure and the relatively described first axle of second attachment structure
It is arranged at the edge of second plate；The elastic component is two, is articulated in respectively between first plate and second plate
And close to the first attachment structure position, and between second plate and the 3rd plate and close to the described second connection knot
In the connecting shaft of structure, described two elastic components pivot shaft contact line pass through it is described driving driving member spindle central.
Optionally, the driving handle of the driving transmission mechanism is included；The tripping mechanism includes trip shaft and touched
The STATEMENT OF FEDERALLY SPONSORED for sending out trip shaft described, the STATEMENT OF FEDERALLY SPONSORED is triggered by the transmission mechanism, and the motor is rotated forward and/or described driven
Fixed handle is driven forward the transmission mechanism and realizes that the contact system closes a floodgate, and the motor drives the transmission mechanism reversion
Set angle, makes the transmission mechanism trigger the STATEMENT OF FEDERALLY SPONSORED, and separating brake is realized in the tripping mechanism action.
Optionally, the STATEMENT OF FEDERALLY SPONSORED includes STATEMENT OF FEDERALLY SPONSORED body, and the STATEMENT OF FEDERALLY SPONSORED body is rotatablely arranged at the housing
On, one end of the STATEMENT OF FEDERALLY SPONSORED body is provided with the auxiliary section coordinated with the transmission mechanism, and the other end is provided with matches somebody with somebody with the trip shaft
The pressure section of conjunction.
Optionally, the transmission mechanism is provided with the triggering projection for being used to coordinate with the auxiliary section.
Optionally, the STATEMENT OF FEDERALLY SPONSORED also includes Flexible Reset portion, and the Flexible Reset portion is with being arranged on the housing
Position limiting structure coordinates, when not acted on by the transmission mechanism, makes the STATEMENT OF FEDERALLY SPONSORED pivoting away from described by elastic force
Trip shaft.
Optionally, unidirectional drive structure, the unidirectional drive knot are provided between the driving handle and the transmission mechanism
Structure is suitable to when the driving handle is rotated forward, and the transmission mechanism synchronizes rotation；When rotating backward, the driving hand
Handle can not drive the transmission mechanism.
Optionally, the unidirectional drive structure be second be arranged between driving driving member and slave drive part it is raised and
Second groove, the driving driving member is rotated with the slave drive part around same axis；The driving driving member is in the electricity
Pivoting under the driving of motivation, the slave drive part and the driving handle secure fit, the radian of second groove
More than the maximum rotation angle of the driving handle.
The above-mentioned technical proposal of the present invention has advantages below compared with prior art：
1st, the breaker for a kind of flexible energy storage component that the present invention is provided, it uses elastic energy storage component, elasticity storage
Energy component discharges elastic potential energy when the transmission mechanism is rotated forward, and makes the contact system rapid closing.Flexible storage
The closing speed of the contact of breaker of energy component is unrelated with the actuating speed of motor, effect of the contact system in elastic energy storage component
Under, with larger closing speed and good connection performance, therefore with higher reliability and reasonability.
2nd, the breaker for a kind of flexible energy storage component that the present invention is provided, after electric supply meter arrearage, motor is anti-
Turn and reclosing device is triggered tripping mechanism, motor stalls so that contact system can not close a floodgate；Only motor rotates de-
Behind position from triggering tripping mechanism, the breaker of flexible energy storage component just can normally close a floodgate.Therefore, user is continuous pays tariff
Before, even if artificial pull handle combined floodgate, because tripping mechanism is in triggering state, handle can automatically reset to open position, use
Family can not voluntarily power taking.
Brief description of the drawings
In order that present disclosure is more likely to be clearly understood, specific embodiment and combination below according to the present invention
Accompanying drawing, the present invention is further detailed explanation, wherein
Fig. 1 is a kind of structural representation for breaker embodiment that the present invention is provided；
Fig. 2 is the structural representation of driven gear；
Fig. 3 is driven gear and driving driving member cooperation schematic diagram；
Fig. 4 is the structural representation of elastic energy storage component；
Fig. 5 is driving structural representation of the driving member towards driven gear end face；
Fig. 6 is driving structural representation of the driving member towards slave drive part end face；
Fig. 7 is the structural representation of slave drive part；
Fig. 8 is the structural representation of STATEMENT OF FEDERALLY SPONSORED；
Fig. 9 is STATEMENT OF FEDERALLY SPONSORED another embodiment；
Figure 10 is Fig. 9 STATEMENT OF FEDERALLY SPONSORED installment state figures；
Figure 11 is a kind of structural representation for travel switch mechanism that the present invention is provided；
Figure 12 is the structural representation of first structure in Figure 11；
Figure 13 is the structural representation of the second structure in Figure 11.
Reference is expressed as in figure：1- housings, 2- STATEMENT OF FEDERALLY SPONSOREDs, 3- driven gears, 4- drivings driving member, 5- slave drives
Part, 6- driving handles, 7- motor, 8- trip shafts；
31- gear teeth, 32- triggerings projection, the grooves of 33- first；
21- auxiliary sections, 22- STATEMENT OF FEDERALLY SPONSOREDs body, 23- pressure sections, the elastic support arms of 24-, 25- hinge axis holes, 26- spacing preiections,
27- arcs mating surface, 28- transition cambered surfaces；
41- springs, the plates of 42- first, the plates of 43- second, the attachment structures of 44- second, the plates of 45- the 3rd, the connections of 46- first knot
Structure, 47- first are raised, 48- second is raised；
The grooves of 51- second, 52- positioning convex, 53- power transmission shafts；
9- first structures, the structures of 10- second, the fixed parts of 91- first, 92- first connecting portions, 93- service portions, 94- second
Connecting portion, the auxiliary sections of 95- first, 96- wire interconnecting pieces；
The fixed parts of 101- second, the auxiliary sections of 102- second.
Embodiment
Fig. 1 to Figure 13 shows a kind of breaker (abbreviation breaker) for flexible energy storage component that the present invention is provided
Embodiment.
The breaker includes housing 1 and the contact system being arranged in the housing 1, controls the biography of the contact system
Motivation structure, and tripping mechanism, include the motor 7 and driving handle 6 of the driving transmission mechanism.
The housing 1 provides installation site or/and mounting structure for other parts in the breaker, and to being arranged at it
Internal parts play a protective role.The housing 1 makes respective design according to the setting of inner components, generally by insulating
Plastic shaping, with good insulating properties and high-temperature stability.The shape facility of housing 1 is not specifically described herein.
From figure 1 it appears that the transmission mechanism includes the driving driving member 4 and slave drive rotated around same axis
Part 5, the axis turns into first axle.The slave drive part 5 by the power transmission shaft 53 that is fixedly linked with the slave drive part 5 with
The contact system (not shown) is connected, and the slave drive part 5 rotates the driving contact system and closed a floodgate or separating brake.It refer to
Fig. 7, the slave drive part 5 is circular pan-like structure, and by the center of circle of the first axle position, setting is offered thereon
Second groove 51 of radian.Second groove 51 can select communicating structure or non-through structure according to actual conditions.It please join
Examine Fig. 6, the driving driving member 4 is towards being provided with and second groove 51 on the end face of the slave drive part 5
The second projection 48 coordinated, second projection 48 that cooperates is passed through between the driving driving member 4 and the slave drive part 5
And second groove 51 connect.
The radian of second groove 51 is at least the maximum rotation angle under the working condition of the driving driving member 4, leads to
It is standing to put it more than π.It can be seen from the architectural feature of second groove 51 and second projection 48, the driving driven member
4 only drive the slave drive part 5 in single rotation direction, and second groove 51 and the composition of the second projection 48 are unidirectional
Driving structure.
The driving handle 6 is fixedly installed in the power transmission shaft 53, the power transmission shaft 53 and the driving handle 6 and described
Fixed form can be fixedly connected with mode known to one of ordinary skill in the art between slave drive part 5., please in the present embodiment
With reference to Fig. 1, dismount for convenience, simplify attachment structure, the section of power transmission shaft 53 is the Axis Tripod of triangle, and the Axis Tripod is consolidated
Surely it is provided with driving handle 6.Correspondingly, the corresponding side of slave drive part 5 is provided with the triangle axis hole coordinated with the Axis Tripod,
The axis of the triangle axis hole is the first axle.
The positioning convex 52 radially extended from the first axle is provided with the slave drive part 5.For installing
When it is spacing.
It is described driving driving member 4 and the motor 7 between be provided with gear drive, the gear drive include with
The drive gear that the motor 7 is fixedly connected, with the drive gear match somebody with somebody merges drive it is described driving driving member 4 rotation from
Moving gear 3.The driven gear 3 is rotatably arranged at the housing 1 by axis for the shaft-like projection of first axle, in institute
Under the limitation for stating housing 1, what the gear of driven gear 3 was rotated under the motor 7 driving around first axle.
The setting of the motor 7 can drive the driven gear 3 to be rotated around first axle, the type selecting of motor 7,
Mounting means, and can be realized with the connected mode of the drive gear by mode well known to those skilled in the art.
In the present embodiment, in order to rationally using space in housing 1, breaker volume be reduced as far as possible, the motor 7 extends
Direction is set perpendicular to the first axle, and its agent structure is fixedly installed in housing 1, and output shaft is perpendicular to the first axle
Line.The gear teeth 31 for being provided with and coordinating with the bevel gear on bevel gear, the drive gear is provided with the output shaft.
From figure 2 it can be seen that the driven gear 3 is disc-shaped structure, it offers the first groove 33.Described first
Groove 33 is the groove structure that radian is set using the first axle position as the center of circle.It can be passed through according to actual conditions selection
Logical structure or non-through structure.The radian of first groove 33 is typically larger than the swingable maximum angle of the driving handle 6.
In order to ensure the stability of driving, the relatively described first axle of driven gear 3 has been arranged in pairs two the first grooves 33.For
It is two not insertions of the first groove 33, it is known that, the radian of single first groove 33 need to be not more than π.
The driven gear 3 can also be arranged to the sector structure with setting radian according to actual conditions.Radian is to protect
It is QED into basic work requirement.
Fig. 3 and Fig. 4 are refer to, the transmission mechanism is provided with elastic energy storage component, and the elastic energy storage mechanism is passed described
Motivation structure discharges elastic potential energy when rotating forward, and makes the contact system rapid closing.
The elastic energy storage mechanism includes the driving driving member 4 and is arranged at the driving driving member 4 and the housing 1
Between elastic component.
Specifically, the driving driving member 4 includes extended surface perpendicular to the of the first axle and interval setpoint distance
One plate 42, the second plate 43 and the 3rd plate 45, the relative both ends of the surface of second plate 43 are connected by the first attachment structure 46 and second
Binding structure 44 is connected with first plate 42 and the 3rd plate 45 respectively, first attachment structure 46 and second connection
The relatively described first axle of structure 44 sets the edge with second plate 43；The elastic component is two, and institute is articulated in respectively
State between the first plate 42 and second plate 43 and close to the position of the first attachment structure 46, and second plate 43 and institute
State between the 3rd plate 45 and in the connecting shaft of second attachment structure 44, the pivotal axis of described two elastic components connects
The spindle central that point line passes through the driving driving member 4.
As another embodiment, the elastic energy storage component can be provided only with a spring 41.The driving transmission
Part 4 includes extended surface perpendicular to the first axle and the first plate 42 and the second plate 43 of interval setpoint distance, and is arranged at
First plate 42 and the marginal position of the second plate 43, the first company for connecting first plate 42 and second plate 43
Binding structure 46；The elastic component is articulated between first plate 42 and second plate 43 and close to first attachment structure
In the connecting shaft of 46 positions.
The driving driving member 4 drives the elastic force of the elastic component gradually to increase until maximum in the process of rotating forward
Value, carries out energy storage.When behind position of the elastic component by elastic force maximum, the release of elastic potential energy, the elasticity are carried out
The elastic force of part drives the driving quick rotation of driving member 4, makes the contact system rapid closing.
It can be seen from foregoing description, the closing speed of contact of breaker is unrelated with the actuating speed of motor 7, contact system
In the presence of elastic energy storage component, with larger closing speed and good connection performance, therefore with higher reliable
Property and reasonability.
It refer to Fig. 5, the driving driving member 4 is towards setting and first groove on the end face of the driven gear 3
33 the first projections 47 coordinated.Accordingly, when being provided with two the second grooves 51, first projection 47 is also equipped with two
It is individual.
In the breaker, the tripping mechanism is included in is realized that separating brake is threaded off by triggerable tripping mechanism action is compressed
Axle 8, and the STATEMENT OF FEDERALLY SPONSORED 2 of the trip shaft 8 is triggered, wherein the STATEMENT OF FEDERALLY SPONSORED 2 is linked with transmission mechanism.By in setting
Tripping mechanism is stated, after electric supply meter arrearage, motor 7 is inverted, institute is triggered after driving the transmission mechanism reversion set angle
State STATEMENT OF FEDERALLY SPONSORED 2 to act, the tripping mechanism action is realized separating brake, now, the motor 7 is powered off, trip shaft 8 is kept de-
Buckle-like state, user can not make the breaker closing by driving handle 6；Only described motor 7, which is rotated, causes the driver
Structure departs from behind the position for triggering the tripping mechanism, and the breaker just can normally close a floodgate.Therefore, user is continuous pay tariff before, even if
Artificial to pull handle combined floodgate, because tripping mechanism is in triggering state, driving handle 6 can automatically reset to open position, user
Can not voluntarily power taking.
In present embodiment, as shown in Fig. 2 being provided with STATEMENT OF FEDERALLY SPONSORED 2 in the triggering tripping mechanism on the driven gear 3
The triggering projection 32 of action.In other embodiment, above-mentioned triggering projection 32 can also be arranged on the driving driving member 4.
Fig. 8 is refer to, specifically, the STATEMENT OF FEDERALLY SPONSORED 2 includes STATEMENT OF FEDERALLY SPONSORED body 22, and the STATEMENT OF FEDERALLY SPONSORED body 22 is provided with hinge axis hole 25, should
Hinge axis hole 25 makes the STATEMENT OF FEDERALLY SPONSORED 2 rotatably be arranged at the housing 1 by coordinating with jointed shaft, the direction of STATEMENT OF FEDERALLY SPONSORED body 22
The side for being arranged at triggering projection 32 is provided with the auxiliary section 21 coordinated with the triggering projection 32, towards the trip shaft 8
Side is provided with the pressure section 23 coordinated with the trip shaft 8.The pressure section 23 is arranged at the end of the STATEMENT OF FEDERALLY SPONSORED body 22.
The STATEMENT OF FEDERALLY SPONSORED 2 can rotate around the axis, and compress the force direction that trip shaft 8 can make to act in trip shaft 8 by compressing STATEMENT OF FEDERALLY SPONSORED 2
Unanimously, certain protective effect is played to tripping mechanism, it is to avoid to trip shaft caused by force application structure direct contact trip axle 8
8 and tripping mechanism the problem of damage, so as to ensure that the reliability of breaker.
The technical program also includes the return springs for resetting the STATEMENT OF FEDERALLY SPONSORED 2, and the elastic force of the return springs makes
The STATEMENT OF FEDERALLY SPONSORED 2 is pivoted away from the trip shaft 8.Specifically, the return springs are to be arranged at the STATEMENT OF FEDERALLY SPONSORED sheet
Body 22 sets the elastic support arm 24 in the plate face of the side of pressure section 23, and the housing 1 is provided with the limitation elastic support arm
24 limiting structure.
In the technical program, the return springs are not limited to a kind of structure of elastic support arm 24, can also be to be arranged at institute
The spring 41 between STATEMENT OF FEDERALLY SPONSORED body 22 and the housing 1 is stated, or is sheathed on the torsion spring of the jointed shaft.
Fig. 8, Fig. 9 and Figure 10 are refer to, is resetted between the housing 1 and the STATEMENT OF FEDERALLY SPONSORED 2 provided with the limitation STATEMENT OF FEDERALLY SPONSORED 2
The position limiting structure of position.The position-limit mechanism includes the spacing preiection 26 being arranged in the STATEMENT OF FEDERALLY SPONSORED 2, and is arranged at described
Coordinate the fit structure of the limitation rotational angle of STATEMENT OF FEDERALLY SPONSORED 2 on housing 1 with the spacing preiection 26.Position limiting structure is set to avoid
STATEMENT OF FEDERALLY SPONSORED 2 in the presence of a tensile force, turns to the zone of action of driven gear 3, hinders to rotate, driven gear 3 is damaged.
Position detecting switch is provided with the housing 1, the STATEMENT OF FEDERALLY SPONSORED 2 can trigger the position when compressing the trip shaft 8
Put detection switch.
As shown in figure 9, providing the another embodiment of STATEMENT OF FEDERALLY SPONSORED 2 for the present invention, its difference is：The auxiliary section 21 is
Bulge-structure, the bulge-structure includes the arc mating surface 27, Yi Jilian for the evagination that top coordinates with the triggering projection 32
Connect the transition cambered surface 28 of the STATEMENT OF FEDERALLY SPONSORED body 22 and the arc mating surface 27.It is so designed that and can ensure that triggering projection 32 because outer
Boundary's reason, which is crossed, remains to smoothly return after arc mating surface 27.
From figure 1 it appears that being correspondingly arranged in the turned position in order to detect the driven gear 3, described housing 1
Have by the microswitch of the triggering of triggering projection 32.Because microswitch structure is smaller, its trigger architecture is generally vertical to be set
Put and the cylindrical structure in microswitch main body, main body of the triggering direction perpendicular to microswitch.When microswitch and triggering
When raised 32 gap ratios are larger, the stroke of microswitch can not be oppressed or oppressed to triggering projection 32 not enough, and microswitch can not can
By ground closure.When the raised gap ratio of microswitch and shake-up is smaller, microswitch can hinder triggering projection 32 to turn with actuator
It is dynamic, so as to produce damage to microswitch.It can be seen that, set microswitch will to the fit precision between actuator and microswitch
Ask higher；Further, since the installation cost of manufacture of microswitch is higher, and same breaker generally has and multiple needs position to detect
Position, therefore make breaker cost higher.
Therefore, present invention simultaneously provides a kind of breaker trip switching mechanism, as shown in figure 11, breaker formation switch
Mechanism includes the first structure 9 turned on the first wire and the second structure 10 turned on the second wire, and the first structure 9 exists
In the presence of elastic force setpoint distance gap, the first structure 9 and second structure 10 are kept with second structure 10
Contact can turn on first wire and second wire.
Figure 12 is refer to, the first structure 9 includes the first fixed part 91 and external force interactive construction for being fixedly mounted
The service portion 93 of cooperation, the first auxiliary section 95 coordinated with second structure 10.First fixed part 91 and the effect
Connected between portion 93 by first connecting portion 92, second connecting portion is passed through between the service portion 93 and first auxiliary section 95
94 connections, the service portion 93 is set close to the external force interactive construction.Specifically, the first connecting portion 92, described second
Connecting portion 94 and the service portion 93 constitute the trapezium structure to the external force interactive construction side evagination, the service portion 93 be compared with
Short bottom edge structure.First fixed part 91 is also associated with the wire interconnecting piece vertically bent relative to first fixed part 91
96。
As alternative embodiment, the first connecting portion 92, the second connecting portion 94 and the service portion 93 are constituted
To the arc structure of the external force interactive construction side evagination.
The first structure 9 is made up of elastomeric material, specifically chosen QSn6.5.
Figure 13 is refer to, second structure 10 includes the second fixed part 101 for being fixedly mounted, with first knot
The second auxiliary section 102 that structure 9 coordinates.Specifically, second structure 10 is L-type structure, and second auxiliary section 102 is long side
Structure and second fixed part 101 are the short side structure for connecting second wire.
As shown in figure 11, the peace for installing the first structure 9 and second structure 10 is provided with the housing 1
Assembling structure.
Its is simple in construction for the breaker trip switching mechanism, therefore cost is relatively low, due to itself in the presence of a tensile force with
Second structure 10 keeps setpoint distance gap, and the auxiliary section 21 of the service portion 93 and the fixed part are close to described outer
Power interactive construction.Itself adaptability is stronger, less demanding to installation accuracy.In addition, its first connecting portion 92, described second
Connecting portion 94 and the composition trapezium structure of the service portion 93 or arc structure, on the basis of position detection is completed, make triggering convex
Rise it is 32 more steady from actual trigger process is touched with travel switch mechanism, even and if service portion is crossed in triggering raised 32
After 93, the service portion 93 smoothly can be more being returned with opposite steering.
The first structure 9 and/or second structure 10 are platy structure bending forming or punch forming.
The course of work of above-mentioned breaker is as follows：
During normal condition, the motor 7 is driven forward the transmission mechanism and realizes that the contact system closes a floodgate, after combined floodgate
Motor 7 inverts certain angle, now, unlocks the driving handle 6, and user can according to circumstances voluntarily divide-shut brake；The electricity
Motivation 7 drives the transmission mechanism reversion set angle (being more than above unblock driving handle motor reverse angle) to trigger institute afterwards
State tripping mechanism action and realize separating brake.
After breaker electric supply meter arrearage under "on" position, motor 7 drives the transmission mechanism reversion set angle
STATEMENT OF FEDERALLY SPONSORED 2 is triggered after degree to act, and its pressure section 23 is pressed against in the trip shaft 8 and is realized separating brake, now, motor 7 stops
Rotate, keep the trip positions of the trip shaft 8, user can not make contact system close a floodgate by pulling driving handle 6；It is only electric
Motivation 7 is rotated behind the position for causing transmission mechanism to depart from triggering tripping mechanism, and breaker just can normally close a floodgate.Therefore, Yong Huxu
Before paying tariff, even if artificial pull handle combined floodgate, because tripping mechanism is in triggering state, user can not voluntarily power taking.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (9)
1. a kind of breaker of flexible energy storage component, it is characterised in that：Including housing (1) and it is arranged at the housing (1)
Interior contact system, controls the transmission mechanism of the contact system, drives the motor (7) of the transmission mechanism and is triggered
The tripping mechanism of the contact system separating brake is controlled afterwards；The transmission mechanism includes the driving driving member rotated around first axle
(4) and be arranged at it is described driving driving member (4) and the housing (1) between elastic component；Under the motor (7) driving
The driving driving member (4) rotates forward, and the driving driving member (4) drives the elasticity of the elastic component during rotating forward
Power gradually increases until maximum, behind position of the elastic component by elastic force maximum, the elastic force band of the elastic component
Dynamic described driving driving member (4) quick rotation, realizes that the contact system closes a floodgate；The motor (7) drives the driver
Structure inverts set angle, the transmission mechanism is triggered the tripping mechanism and realizes separating brake.
2. the breaker of flexible energy storage component according to claim 1, it is characterised in that：The driving driving member
(4) extended surface is included perpendicular to the first axle and the first plate (42) and the second plate (43) of interval setpoint distance, Yi Jishe
It is placed in first plate (42) and second plate (43) marginal position, for connecting first plate (42) and second plate
(43) the first attachment structure (46)；The elastic component is articulated between first plate (42) and second plate (43) and leaned on
In the connecting shaft of nearly first attachment structure (46) position.
3. the breaker of flexible energy storage component according to claim 1, it is characterised in that：The driving driving member
(4) extended surface is included perpendicular to the first axle and the first plate (42) and the second plate (43) and the 3rd plate of interval setpoint distance
(45), the relative both ends of the surface of second plate (43) by the first attachment structure (46) and the second attachment structure (44) respectively with institute
State the first plate (42) with the 3rd plate (45) to be connected, first attachment structure (46) and second attachment structure (44) phase
The edge of second plate (43) is arranged to the first axle；The elastic component is two, and described first is articulated in respectively
Between plate (42) and second plate (43) and close to the first attachment structure (46) position, and second plate (43) with
Between 3rd plate (45) and in the connecting shaft of second attachment structure (44), described two elastic components
Pivot spindle central of the shaft contact line by the driving driving member (4).
4. according to the breaker of any described flexible energy storage components of claim 1-3, it is characterised in that：Also include driving
The driving handle (6) of the transmission mechanism；The tripping mechanism includes the connection of trip shaft (8) and the triggering trip shaft (8)
Moving part (2), the STATEMENT OF FEDERALLY SPONSORED (2) is triggered by the transmission mechanism, and the motor (7) rotates forward and/or the driving handle
(6) it is driven forward the transmission mechanism and realizes that the contact system closes a floodgate, the motor (7) drives the transmission mechanism reversion
Set angle, makes the transmission mechanism trigger the STATEMENT OF FEDERALLY SPONSORED (2), and separating brake is realized in the tripping mechanism action.
5. the breaker of flexible energy storage component according to claim 4, it is characterised in that：STATEMENT OF FEDERALLY SPONSORED (2) bag
STATEMENT OF FEDERALLY SPONSORED body (22) is included, the STATEMENT OF FEDERALLY SPONSORED body (22) is rotatablely arranged on the housing (1), the STATEMENT OF FEDERALLY SPONSORED body
(22) one end is provided with the auxiliary section (21) coordinated with the transmission mechanism, and the other end is provided with what is coordinated with the trip shaft (8)
Pressure section (23).
6. the breaker of flexible energy storage component according to claim 5, it is characterised in that：Set on the transmission mechanism
There is the triggering projection (32) for coordinating with the auxiliary section (21).
7. the breaker of flexible energy storage component according to claim 6, it is characterised in that：The STATEMENT OF FEDERALLY SPONSORED (2) is also
Including Flexible Reset portion（24）, the Flexible Reset portion（24）Coordinate with the position limiting structure that is arranged on the housing (1), not
When being acted on by the transmission mechanism, the STATEMENT OF FEDERALLY SPONSORED (2) pivoting is made away from the trip shaft (8) by elastic force.
8. the breaker of flexible energy storage component according to claim 4, it is characterised in that：The driving handle (6)
Unidirectional drive structure is provided between the transmission mechanism, the unidirectional drive structure is suitable to positive in the driving handle (6)
During rotation, the transmission mechanism synchronizes rotation；When rotating backward, the driving handle (6) can not drive the driver
Structure.
9. the breaker of flexible energy storage component according to claim 8, it is characterised in that：The unidirectional drive structure
To be arranged at second raised (48) and the second groove (51) between driving driving member (4) and slave drive part (5), the driving
Driving member (4) is rotated with the slave drive part (5) around same axis；The driving driving member (4) is in the motor (7)
Driving under pivoting, the slave drive part (5) and the driving handle (6) secure fit, second groove (51)
Radian be more than the driving handle (6) maximum rotation angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510215079.4A CN104795287B (en) | 2015-04-30 | 2015-04-30 | A kind of breaker of flexible energy storage component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510215079.4A CN104795287B (en) | 2015-04-30 | 2015-04-30 | A kind of breaker of flexible energy storage component |
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| Publication Number | Publication Date |
|---|---|
| CN104795287A CN104795287A (en) | 2015-07-22 |
| CN104795287B true CN104795287B (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510215079.4A Active CN104795287B (en) | 2015-04-30 | 2015-04-30 | A kind of breaker of flexible energy storage component |
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| Country | Link |
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| CN (1) | CN104795287B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230593B (en) * | 2016-04-29 | 2019-09-17 | 上海良信电器股份有限公司 | A kind of elastic energy storage transmission mechanism |
| CN106206100B (en) * | 2016-08-31 | 2022-01-18 | 湖北盛佳电器设备有限公司 | Trigger mechanism and automatic switching-on device with same |
| CN110189955B (en) * | 2019-06-17 | 2024-01-30 | 浙江奔一新能源有限公司 | Dual-energy-storage operating mechanism of isolating switch |
| CN114843152B (en) * | 2021-02-02 | 2024-08-13 | 上海良信电器股份有限公司 | Transmission mechanism and circuit breaker |
Citations (2)
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|---|---|---|---|---|
| CN102217023A (en) * | 2008-11-12 | 2011-10-12 | Abb股份公司 | Electrical overcurrent relay having a rocker which is borne such that it can pivot |
| CN203165828U (en) * | 2013-03-22 | 2013-08-28 | 北京Abb低压电器有限公司 | Executor used for operating breaker |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202796505U (en) * | 2012-10-11 | 2013-03-13 | 浙江中冠电气有限公司 | Isolating switch with quick-action mechanism |
| CN104167338B (en) * | 2014-09-05 | 2017-02-22 | 温州圣普电气有限公司 | Miniature circuit breaker reclosure device with clutch function |
| CN104576235B (en) * | 2015-01-23 | 2017-02-22 | 环宇集团浙江高科有限公司 | Automatic reclosing lock device of miniature circuit breaker |
| CN204537959U (en) * | 2015-04-30 | 2015-08-05 | 浙江天正电气股份有限公司 | A kind of circuit breaker with elastic energy storage assembly |
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2015
- 2015-04-30 CN CN201510215079.4A patent/CN104795287B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217023A (en) * | 2008-11-12 | 2011-10-12 | Abb股份公司 | Electrical overcurrent relay having a rocker which is borne such that it can pivot |
| CN203165828U (en) * | 2013-03-22 | 2013-08-28 | 北京Abb低压电器有限公司 | Executor used for operating breaker |
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| Publication number | Publication date |
|---|---|
| CN104795287A (en) | 2015-07-22 |
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