CN107610986A - A kind of divide-shut brake transmission device with clutch function and its a kind of breaker - Google Patents
A kind of divide-shut brake transmission device with clutch function and its a kind of breaker Download PDFInfo
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- CN107610986A CN107610986A CN201710934428.7A CN201710934428A CN107610986A CN 107610986 A CN107610986 A CN 107610986A CN 201710934428 A CN201710934428 A CN 201710934428A CN 107610986 A CN107610986 A CN 107610986A
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Abstract
The invention discloses a kind of divide-shut brake transmission device with clutch function and its a kind of breaker, including housing, with be arranged on motor in housing, circuit breaker handle mechanism, gear drive, with stir switching construction, the driving lever switching construction includes driving lever part and linkage part, the linkage part can coordinate reciprocal telescopic to move under the drive of driving lever part between the first driven gear and the second driven gear, with the first position state for making first driven gear coordinate with second driven toothed into coaxial linkage, and the first driven gear and the second driven gear is set to release the second place state of interaction relation.The problem of switching construction can overcome circuit breaker handle jam not stir is stirred in invention, while can also really realize manually and automatically both of which switching, is not controlled and switched by external power source, simplified control system, manufacturing cost is saved, it is easy to use, lift the performance of product.
Description
Technical field
The present invention relates to low voltage electrical apparatus technology field, relates in particular to a kind of divide-shut brake transmission dress with clutch function
Put and its a kind of breaker.
Background technology
With the popularization of intelligent grid, the use of this electric power meter of I C card pre-paying kilowatt-hour meters is also increasingly popularized,
Need manually operated breaker can not meet the requirement of intelligent grid, therefore, need to match pre-paying kilowatt-hour meter exclusively with
Circuit breaker, automatic reclosing operation can be achieved, transmit a control signal, and then remote control can be realized, make breaker
Automatic closing or separating brake are carried out, and no longer needs staff to go manual divide-shut brake to operate, is effectively saved manpower and materials.
The existing and matching used reclosing device of breaker, mainly coordinated using big power motor and gear drive
The mode of passing power, driving circuit breaker handle realize the divide-shut brake of breaker.Wherein, the form of gear drive is more,
The common gear pair formed by multiple spur gears, or the gear pair that bevel gear, helical gear are formed, and Worm and Worm Gear Driving
Deng can play a part of slowing down and improve torque, also accordingly there is the characteristic of reverse self-locking between each gear.
Chinese patent literature CN206163436U discloses a kind of auto recloser of breaker, including driving electricity
Machine and the gear drive of connection motor and circuit breaker handle, gear drive are driven by engage successively first
Gear, the second travelling gear and the 3rd travelling gear are formed, and worm gear, worm gear and first are linkedly set with the rotating shaft of motor
Travelling gear engaged transmission, drive circuit breaker handle to act by the 3rd travelling gear, realize the divide-shut brake of breaker.And filling
Put the toggle switch that cut-out reclosing device automatic control function is provided with housing, its function by the action of toggle switch,
Give control board one signal, so as to control motor to be failure to actuate or cut off motor power, so as to disconnect reclosing device
Automatic transmission function.Although the reclosing device of above-mentioned patent document can realize the automatic divide-shut brake of breaker, and once
Generation system blackout, the motor-driven gear mechanism that moment starts drive circuit breaker handle in separating brake and two extreme positions that close a floodgate
Between when moving, gear stops not turning, and multiple gear-driven moment loadings are big, and mutually stuck, so that handle can not left and right
Rotate, be in by centre position, and toggle switch can only play dump effect, can not change circuit breaker handle jam can not
, there is potential safety hazard in the present situation stirred, influence the performance of product.
Therefore, occur can solving the device that circuit breaker handle jam can not be stirred in the prior art, such as Chinese patent text
Offer CN104167338A and disclose a kind of miniature circuit breaker reclosing device with clutch function, including motor, handle wheel body,
The handle wheel body gear teeth, sector gear and clutch, the clutch includes clutch key, clutch is inserted and back-moving spring, institute
State the handle wheel body gear teeth and sector gear and handle is axially serially connected in from the side of sector gear by clutch key connection, i.e. clutch key
In the connecting hole that the wheel body gear teeth and sector gear are formed, the free end inserted by clutch extrudes insertion clutch key and sector gear firmly
Between, squeezing to push away clutch key and move axially separates two gears, so that handle is not limited by the handle wheel body gear teeth, but to make two
Then need to implement two step process during gear-linked：First by clutch plug return, then clutch key need to be in the presence of back-moving spring
Could reset, this structure setting, clutch key and clutch are easy to wear between inserting, if when the mechanical return power of back-moving spring is inadequate with
Cause to reset it is not in place, or connecting hole between two gears relatively rotate after do not correspond to, also can not proper reset, it is complicated,
Coordinate reliable transmission poor.
Understand in summary, above two prior art has problems with actual use：1. system blackout situation
Under make it is mutually stuck between multiple travelling gears so that circuit breaker handle jam can not be dialled between two extreme positions of divide-shut brake
It is dynamic, if firmly rotating circuit breaker handle, easily cause handle fracture or internal structure changes, and clutch and travelling gear are matched somebody with somebody
Poor reliability to be closed, kinematic error be present so that clutch key and the slotting action of clutch are asynchronous, after easily there is clutch plug to return,
And clutch key can not accurately return cause to link between multiple travelling gears failure the problem of；2. the back-moving spring in clutch
Between housing and clutch key, its one end offsets with housing and rotated with clutch key, so as to can make back-moving spring (ironware) with
The further frictional dissipation of housing, the acting characteristic of spring is easily influenceed, cause flexible member tired, cause clutch action to be lost
Effect, coordinate poor reliability.
The content of the invention
During it is an object of the invention to overcome breaker in the prior art and switching off/on device to support the use, once system is stopped
Electricity makes mutually stuck between gear, so that circuit breaker handle jam can not be stirred, and existing clutch coordinates poor reliability,
, there is the defects of potential safety hazard in action easily failure, a kind of simple in construction so as to provide, circuit breaker handle can be certainly under power down mode
By stirring return, the safe and reliable divide-shut brake transmission device with clutch function.
In order to solve the above technical problems, the present invention provides a kind of divide-shut brake transmission device with clutch function, including shell
Body, and be arranged in the housing motor, circuit breaker handle mechanism, and connect the motor and the open circuit
The gear drive of device handle mechanism, the motor drive the gear drive and then drive the breaker hand
Handle mechanism performs divide-shut brake action, in addition to：
The gear drive includes the first driven gear that can drive the circuit breaker handle mechanism action, and coaxially
The first driven gear side is arranged on to transmit the second driven gear of motor driving force；Also include:
Switching construction is stirred, is movably arranged between first driven gear and second driven gear, including can
The mobile driving lever part set on the housing, and the linkage part of movement with the driving lever component actuation, it is described
Dynamic component the driving lever part drive under can between first driven gear and second driven gear along the two
Axial reciprocating moves, and having makes first driven gear form first of coaxial linkage cooperation with second driven gear
Configuration state, and first driven gear is released interaction relation with second driven gear, so that the open circuit
Device handle mechanism can freely stir the second place state of return in power down mode.
As a kind of preferred scheme, the linkage part and the driving lever part is are fixedly connected with or integrative-structure is molded.
As a kind of preferred scheme, the driving lever part driven under manual actuation the linkage part along described first from
The axial direction of moving gear and second driven gear is synchronized with the movement, first driven gear by the linkage part with it is described
Second driven gear links or separation.
As a kind of preferred scheme, second driven gear includes axially extending towards the first driven gear side
Rotating shaft, the linkage part are rotatably set in the rotating shaft, and are stretched and connected in the axial direction with second driven gear,
Rotating shaft described in drive lower edge of the linkage part in the driving lever part moves back and forth, by first driven gear and institute
State the linkage of the second driven gear or separation.
As a kind of preferred scheme, one end of the linkage part passes through the first integrated structure and first driven gear
Holding is linked, and realization is flexible to be connected, and its other end is formed separable by the second integrated structure with second driven gear
Rotate coaxially cooperation.
As a kind of preferred scheme, the first projection, table of second driven gear towards the linkage part is taken shape in
On face；
Second projection, the linkage part is taken shape in towards on one end of second driven gear, second projection
Extend towards and be equipped with first projection；
When the linkage part is in the first position state, second projection is under linkage part drive
Formed with first projection and push cooperation, to drive first driven gear to rotate；When the linkage part is in described
During the state of the second place, second projection separates under linkage part drive with first projection.
As a kind of preferred scheme, first projection and second projection are respectively the pointed tooth structure of arc shape.
As a kind of preferred scheme, first integrated structure includes：
At least one locating shaft, the linkage part is taken shape in vertically towards on one end of first driven gear；
At least one mounting hole, take shape on first driven gear and be suitable to locating shaft insertion, so that described
Dynamic component and the flexible connection of first driven gear.
As a kind of preferred scheme, the chimeric depth of the locating shaft and the mounting hole is more than the linkage part in axle
Upward maximum displacement distance.
As a kind of preferred scheme, the cylindrical shape of linkage part；
The driving lever part stirs key including the setting surface of shell, from the key of stirring to the linkage part side
To the drive link of extension, the lower end of the drive link forms the semicircle clamp end suitable for accommodating the linkage part.
As a kind of preferred scheme, the cylindrical surface of the linkage part forms annular caulking groove, the semicircle jaws
End forms the chimb being adapted with the annular caulking groove, and the chimb is fastened in the annular caulking groove.
As a kind of preferred scheme, the gear drive includes：Linkage is arranged on the driving on the machine shaft
Gear, and three cylindricality gears of connection are engaged between the drive gear and second driven gear successively.
As a kind of preferred scheme, the drive gear is worm gear.
As a kind of preferred scheme, the circuit breaker handle mechanism includes circuit breaker handle, and with the circuit breaker handle
Coordinate the universal driving shaft of installation and synchronous axial system, and coordinate the handle gear being arranged on the universal driving shaft, described first is driven
Gear engages the handle gear to drive the universal driving shaft to rotate.
The present invention also provides a kind of breaker, including a kind of divide-shut brake biography with clutch function described in any of the above-described
Dynamic device.
Technical scheme, have the following advantages that：
1. in the divide-shut brake transmission device provided by the invention with clutch function, the switching construction of stirring is included synchronously
The driving lever part and linkage part of action, the linkage part can be in first driven gear and institutes under the drive of driving lever part
Cooperation reciprocal telescopic moves between stating the second driven gear, so that the first driven gear and the linkage of the second driven gear or separation,
This structure setting, once system blackout occurs so that during circuit breaker handle jam, only linkage part need to be dialed to second
Configuration state, makes circuit breaker handle disconnect the relation for transmitting motion and power with gear drive, and circuit breaker handle is not passed by gear
The resistance limitation of motivation structure, and be only driven with the first driven gear, driving torque is minimum, so as to circuit breaker handle free to rotate
Return, safe operation are reliable；When needing to be linked, linkage part is dialed into first position state, make described first from
Moving gear and the second driven gear form coaxial linkage and coordinated, and now switching off/on device can drive open circuit by gear drive
The automatic divide-shut brake of device handle, with overcome clutch key in the prior art and clutch inserting close it is asynchronous, can not accurately return so that joining
It is the problem of dynamic failure, and compared to the toggle switch that can only be cut off the electricity supply, of the invention to stir switching construction and overcome breaker
The phenomenon that handle jam can not be stirred, at the same can also really be realized when switching off/on device and breaker support the use manually and
Automatic both of which switching, do not controlled and switched by external power source, simplified control system, save manufacturing cost, easy to use, lifting
The performance of product.
2. in the divide-shut brake transmission device provided by the invention with clutch function, the driving lever part is under manual actuation
Drive axial direction of the linkage part along first driven gear and second driven gear to be synchronized with the movement, described first from
Moving gear is linked or separated with second driven gear by the linkage part.This structure setting, the linkage part
Play a part of connecting among one, and will not be completely disengaged with the first driven gear and the second driven gear, thus link or
Separation has certain guidance quality, is easy to find operation accurately during linkage；The linkage part is driven for transmitting or disconnecting first
Motion and power between gear and the second driven gear so that gear drive and circuit breaker handle formed interaction relation or
Interaction relation is released, in the case of jam occurs in gear drive, it is ensured that the independence of circuit breaker handle, can manually freely
Ground is turned on the position of separating brake or combined floodgate.
3. in the divide-shut brake transmission device provided by the invention with clutch function, one end of the linkage part passes through
One integrated structure and first driven gear keep being linked, its other end by the second integrated structure with described second from
Moving gear, which is formed, separable rotates coaxially cooperation.This structure setting, when the linkage part using the second integrated structure with
During the second driven gear linkage, just the first driven gear and the second driven gear is set to form linkage by the linkage part
Coordinate, and when the linkage part separates with second driven gear, the first driven gear and the second driven gear also phase
It should release and be linked, now, drive linkage part to rotate when the second driven gear rotates with circuit breaker handle, but not with first
Driven gear transmission campaign.
4. in the divide-shut brake transmission device provided by the invention with clutch function, second integrated structure is first convex
A kind of fit structure for pushing motion that block and the second projection are formed, when linkage part is in the first position state (
When linkage part is near the second driven gear), the first projection on second driven gear and second on linkage part
Projection forms in rotation process and pushes cooperation, to drive the driving circuit breaker handle action of the first driven gear；Conversely, linkage portion
When part is in the second place state, the first projection on the second driven gear separates not with the second projection on linkage part
Contact, now mutually dallies, and then circuit breaker handle is not by the second driven tooth between the second driven gear and the first driven gear
Taking turns the driving torque of side is influenceed, even if motor has a power failure, in the case that gear does not turn, the second driven tooth is released by linkage part
The interaction relation of wheel and the first driven gear, circuit breaker handle can rotate manually, no jam problem.
5. the present invention provides a kind of breaker, it is provided with the divide-shut brake transmission device as described above with clutch function,
Thus pass through divide-shut brake with all advantages brought because setting the above-mentioned divide-shut brake transmission device with clutch function naturally
Device can realize that remote auto divide-shut brake controls, and meet intelligent requirements.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of automatic the divide-shut brake transmission device and breaker of the present invention；
Fig. 2 is the internal structure schematic diagram of the automatic divide-shut brake transmission device of the present invention；
Fig. 3 be automatic divide-shut brake transmission device cross-sectional view, specifically shown first driven gear and second from
The linkage status of moving gear；
Fig. 4 be automatic divide-shut brake transmission device cross-sectional view, specifically shown first driven gear and second from
The released state of moving gear；
Fig. 5 is the part section structural representation of automatic divide-shut brake transmission device；
Fig. 6 is the Split type structure schematic diagram for stirring switching construction of the present invention；
Fig. 7 is the planar structure schematic diagram for stirring switching construction of the present invention；
Description of reference numerals：1- housings, 2- motors, 3- drive gears, 4- handle gears, the driven gears of 51- first, 511-
Mounting hole, the driven gears of 52- second, the projections of 521- first, 522- rotating shafts, 6- stir switching construction, 61- linkage parts, 611-
Second projection, 612- locating shafts, 613- ring caulking grooves, 62- driving lever parts, 621- stir key, 622- drive links, 623- semicircles
Clamp end, 624- chimbs, 7- universal driving shafts, 8- circuit breaker handles, 9- cylindricality gears.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to which explanation, term " first ", " second ", " the 3rd " are only used for describing purpose,
And it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It is be combined with each other into conflict can.
Embodiment 1
The present embodiment provides a kind of divide-shut brake transmission device with clutch function as shown in figs. 1-7, including housing 1,
Be arranged in the housing 1 motor 2, circuit breaker handle mechanism, and connect the motor 2 and the open circuit
The gear drive of device handle mechanism, the motor 2 drive the gear drive and then drive the breaker
Handle mechanism performs divide-shut brake action, and the gear drive includes that the first of the circuit breaker handle mechanism action can be driven
Driven gear 51, and the side of the first driven gear 51 is co-axially located to transmit the second driven gear of motor driving force
52；Also include:
Switching construction 6 is stirred, is movably arranged between first driven gear 51 and second driven gear 52,
Acted and mobile linkage including the driving lever part 62 being removably set on the housing 1, and with the driving lever part 62
Part 61, the linkage part 61 the driving lever part 62 drive under can first driven gear 51 and described second from
Moved between moving gear 52 along the axial reciprocating of the two, having makes first driven gear 51 and second driven gear 52
The first position state that coaxial linkage coordinates is formed, and first driven gear 51 is solved with second driven gear 52
Except interaction relation, so that the circuit breaker handle mechanism can freely stir the second place state of return in power down mode.
Above-mentioned embodiment is the core technology scheme of the present embodiment, and the driving lever part 62 and linkage part 61 are synchronous dynamic
Make, the linkage part 61 can be between first driven gear and second driven gear under the drive of driving lever part 62
Coordinate reciprocal telescopic movement, so that the first driven gear 51 and the second driven gear 52 are linked or separated, this structure setting, one
System blackout occurs for denier so that during circuit breaker handle jam, only linkage part 61 need to be dialed into second place state, that is, causes
First driven gear 51 and the second driven gear 52 away from each other, release linkage, so that circuit breaker handle and gear drive machine
Structure disconnects the relation for transmitting motion and power, and circuit breaker handle is not limited by the resistance of gear drive, and only driven with first
Gear drive, driving torque is minimum, so as to which circuit breaker handle return free to rotate, safe operation are reliable；Match somebody with somebody when needing linkage
During conjunction, only linkage part 61 need to be dialed to first according to the axial direction between the first driven gear 51 and the second travelling gear 52
Configuration state, the driven gear 52 of the first driven gear 51 and second is formed coaxial linkage and coordinate, now divide-shut brake fills
The automatic divide-shut brake of circuit breaker handle can be driven by gear drive by putting, to overcome clutch key in the prior art and clutch inserting
Close it is asynchronous, can not accurately return is so that the problem of linkage failure, it is of the invention and compared to the toggle switch that can only cut off the electricity supply
The phenomenon that switching construction can overcome circuit breaker handle jam not stir is stirred, while can also be in switching off/on device and open circuit
Really realize that manually and automatically both of which switches when device supports the use, do not controlled and switched by external power source, simplified control system,
Manufacturing cost is saved, it is easy to use, lift the performance of product.
3-7 is described in detail in the present embodiment and is stirred the specific set-up mode of switching construction below in conjunction with the accompanying drawings：
The connected mode of the linkage part 61 and the driving lever part 62 is not unique, in the present embodiment, the linkage
Part 61, to be fixedly connected, can also be arranged as required to the shaping that is structure as a whole, reach integral with the driving lever part 62
Dynamic effect, occupies little space, can synchronous homodromous movement, coordinate accuracy high, stability is more preferable.
It is further preferred that the driving lever part 62 drives the linkage part 61 along described first under manual actuation
The axial direction of driven gear 51 and second driven gear 52 is synchronized with the movement, and first driven gear 51 passes through the linkage portion
Part is linked or separated with second driven gear 52.From the foregoing, it will be observed that the linkage part plays a part of connecting among one,
And with the movement locus-axial movement determined, for transmitting or disconnecting first driven gear 51 and described second driven
Motion and power between gear 52, join so that gear drive forms interaction relation or released with circuit breaker handle mechanism
Dynamic relation, in the case of jam occurs in gear drive, it is ensured that the independence of circuit breaker handle, can be freely rotatable manually
On to the position of separating brake or combined floodgate.
Made further preferably according to above-mentioned embodiment, second driven gear 52 is included towards first driven gear
The axially extending rotating shaft 522 in 51 sides, the linkage part 61 are rotatably set in the rotating shaft 522, and with described second
The connection flexible in the axial direction of driven gear 52, rotating shaft described in drive lower edge of the linkage part 61 in the driving lever part 62 are past
It is multiple mobile, first driven gear 51 is linked or separated with second driven gear 52.Linkage part 61 is first
Moving back and forth with the rotating shaft 522 of the second driven gear 52 to be oriented between the driven gear 52 of driven gear 51 and second, with reality
The existing driven gear 52 of linkage part 61 and second rotates coaxially around the rotating shaft, is easy to find operation accurately during linkage to realize linkage
Or separation, prevent that position skew occurs when linkage part from moving with driving lever part, ensure the reliability and stability being coupled.
As a preferred embodiment, one end of the linkage part 61 passes through the first integrated structure and described first
Driven gear 51 keeps the flexible connection of realization that is linked, and its other end passes through the second integrated structure and second driven gear
52 formation are separable to rotate coaxially cooperation.This structure setting, when the linkage part 61 utilizes the second integrated structure and institute
When stating the linkage of the second driven gear, it can just be realized by the linkage part 61 between the first driven gear and the second driven gear
Formation is linked, and when the linkage part 61 separates with second driven gear 52, the first driven gear and second
Driven gear is also accordingly released and is linked, and now, linkage is driven when second driven gear 52 rotates with circuit breaker handle
Part rotates, but does not transmit and move with first driven gear 51.
Illustrated with reference to the second integrated structure in Fig. 3-6 pairs of the present embodiment：
Second integrated structure includes the first projection 521 and the second projection 611；First projection 521 takes shape in institute
The second driven gear 52 is stated towards on the surface of the linkage part 61；Second projection 611, take shape in the court of linkage part 61
To on one end of second driven gear 52, second projection 611 is extended towards and coordinated with first projection 521 and sets
Put.
When the linkage part 61 is in the first position state, second projection 611 is in the linkage part
61 drive lower formed with first projection 521 to push cooperation, to drive first driven gear to rotate；When the linkage portion
When part 61 is in the second place state, second projection 611 is convex with described second under the linkage part 61 drive
Block separates.In the present embodiment, second integrated structure is that one kind that the first projection 521 is formed with the second projection 611 pushes
The fit structure of motion, when linkage part is in the first position state, (linkage part is near the second driven gear
When), the first projection on second driven gear 52 is formed with the second projection on linkage part 61 in rotation process to be supported
Cooperation is pushed away, the two is mutually stuck, to drive the driving circuit breaker handle action of the first driven gear 51；Conversely, the linkage part
61 when being in the second place state, and the first projection on the second driven gear separates not with the second projection on linkage part
Contact, now mutually dallied between the second driven gear 52 and the first driven gear 51, and then circuit breaker handle not by second from
The driving torque of the side of moving gear 52 is influenceed, even if motor has a power failure, in the case that gear does not turn, second is released by linkage part
The interaction relation of driven gear and the first driven gear, circuit breaker handle can rotate manually, no jam problem.
As shown in fig. 6, first projection 521 and second projection 611 are respectively the pointed tooth structure of arc shape, push
Coordinate reliably, ensure that the second driven gear and linkage part are formed and be linked.
Need to illustrate when, although giving the specific preferred scheme of the second integrated structure in the present embodiment, it is clear that described
Second integrated structure is not limited only to the fit form of the first projection 521 and second projection 611, can be with projection and groove
Fit form, and then the other embodiment being linked can be formed by the linkage part and second driven gear
Substituted, other equivalent embodiments of the second integrated structure are not repeated one by one then at this.
Illustrated with reference to the first integrated structure in Fig. 5-6 pairs of the present embodiment：
First integrated structure includes：
Four locating shafts 612, vertically ring take shape in the linkage part 61 towards the one of first driven gear
On end；Space is reserved between two neighboring locating shaft 612, to facilitate insertion.
Four mounting holes 511, ring take shape on first driven gear 51 and are embedded in suitable for the locating shaft 612, with
Make the linkage part 61 and the flexible connection of first driven gear 51.It is simple in construction, coordinate reliably, it is easy for installation.
It is further preferred that the chimeric depth of the locating shaft 612 and the mounting hole 511 is more than the linkage part 61
Maximum displacement distance in the axial direction, so when the linkage part moves along rotating shaft, its locating shaft does not fall out described yet
Mounting hole, ensure that linkage part 61 is set with first driven gear 51 linkage.Simultaneously the first driven gear 51 and second from
The position of moving gear 52 in the housing can be relatively fixed, and what linkage part 61 changed when moving is only that linkage part 61 is set in
Length in rotating shaft 522, the normal work of miscellaneous part is not interfered with.
In the present embodiment, with reference to figure 6, the 61 cylindrical shape of linkage part, including base and being molded on base
Four locating shafts 612, linkage part 61 are coaxially disposed with rotating shaft 522；The driving lever part 62 includes setting the surface of shell
Stir key 621, from the drive link 622 stirred key 621 and extended to the direction of linkage part 61, the drive link 622
Including the semicircle clamp end 623 suitable for accommodating the linkage part 61.As a kind of specific set-up mode, the linkage portion
The circumferential surface of part 61 forms annular caulking groove 613, and the semicircle clamp end 623 forms and the annular phase of caulking groove 613
The chimb 624 of adaptation, the chimb 624 are fastened in the annular caulking groove 613.Said structure is set, reasonable in design, by convex
Side 624 and the secure fit of the annular caulking groove 613, the linkage part 61 and the driving lever part 62 is set to keep linkage to match somebody with somebody
Close, it is simple and compact for structure, it is easy to connect, coordinate reliable transmission.
With reference to figure 1-2, the gear drive includes：Linkage is arranged on the drive gear 3 on the machine shaft, with
And engage three cylindricality gears 9 of connection successively between the drive gear 3 and second driven gear 52, wherein, institute
It is preferably worm gear to state drive gear, the multistage formed by the cylindricality gear 9, the first driven gear 51, the second driven tooth 52
Transmission, improve motor output torque, stable drive, it is ensured that the reliability that driving circuit breaker handle closes a floodgate.
It is further preferred that the circuit breaker handle mechanism includes circuit breaker handle 8, and match somebody with somebody with the circuit breaker handle 8
The universal driving shaft 7 of installation and synchronous axial system is closed, and coordinates the handle gear 4 being arranged on the universal driving shaft 7, described first is driven
Gear 51 engages the handle gear 4 to drive the universal driving shaft 7 to rotate so that the universal driving shaft 7 can follow the handle teeth
Wheel 4 rotates, so as to drive the synchronous axial system of circuit breaker handle 8, with the breaking-closing operating of the breaker of realization.
As a kind of alternative embodiment, the driven gear 51 of linkage part 61 and first can also it is affixed or one into
Type, now, needed in housing 1 reserved first driven gear 51 with during the second driven gear 52 releasing interaction relation in the axial direction
Displacement space.
Embodiment 2
The present invention provides a kind of breaker, as shown in figure 1, including breaker body, circuit breaker handle and being provided with reality
The divide-shut brake transmission device with clutch function described in example 1 is applied, wherein A represents breaker, and B represents divide-shut brake transmission dress
Put；The breaker of this implementation, due to there is provided the divide-shut brake transmission device with clutch function in embodiment 1, thus it is natural
With all advantages brought because setting above-mentioned divide-shut brake transmission device.
In summary, by can be to the automatic division for realizing remote control function of breaker in divide-shut brake transmission device
Lock operates, that is, when having subscriber arrearage, remote controlled breaker automatic brake separating, and its is locked in the state that can not be closed a floodgate, when
When having subscriber payment, remote controlled breaker automatic closing, thus the breaker equipped with divide-shut brake transmission device disclosure satisfy that
The demand of intelligent grid, use can be specially matched with pre-paying kilowatt-hour meter.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the 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 (15)
1. a kind of divide-shut brake transmission device with clutch function, including housing (1), and the drive being arranged in the housing (1)
Dynamic motor (2), circuit breaker handle mechanism, and connect the gear biography of the motor (2) and the circuit breaker handle mechanism
Motivation structure, the motor (2) drive the gear drive and then drive the circuit breaker handle mechanism to perform division
Lock acts, it is characterised in that：
The gear drive includes the first driven gear (51) that can drive the circuit breaker handle mechanism action, and coaxially
The first driven gear (51) side is arranged on to transmit the second driven gear (52) of motor driving force；Also include:
Switching construction (6) is stirred, is movably arranged between first driven gear (51) and second driven gear (52),
Including the driving lever part (62) being removably set on the housing (1), and act and move with the driving lever part (62)
Linkage part (61), the linkage part (61) the driving lever part (62) drive under can be in first driven gear
(51) moved between second driven gear (52) along the axial reciprocating of the two, having makes first driven gear (51)
The first position state of coaxial linkage cooperation is formed with second driven gear (52), and makes first driven gear
(51) interaction relation is released with second driven gear (52), so that the circuit breaker handle mechanism can in power down mode
Freely stir the second place state of return.
2. there is the divide-shut brake transmission device of clutch function according to claim 1, it is characterised in that:The linkage part
(61) with the driving lever part (62) for be fixedly connected or integrative-structure be molded.
3. the divide-shut brake transmission device according to claim 1 or claim 2 with clutch function, it is characterised in that:The driving lever portion
Part (62) drives the linkage part (61) along first driven gear (5) and second driven gear under manual actuation
(52) axial direction is synchronized with the movement, and first driven gear (51) passes through the linkage part (61) and second driven gear
(52) link or separate.
4. there is the divide-shut brake transmission device of clutch function according to claim 3, it is characterised in that:Second driven tooth
Wheel (52) includes to turn towards the axially extending rotating shaft (522) in the first driven gear (51) side, the linkage part (61)
It is dynamic to be set in the rotating shaft (522), and stretch and connect in the axial direction with second driven gear (52), the linkage part
(61) rotating shaft described in the drive lower edge in the driving lever part (62) moves back and forth, by first driven gear (51) and institute
State the second driven gear (52) linkage or separation.
5. there is the divide-shut brake transmission device of clutch function according to claim 4, it is characterised in that:The linkage part
(61) one end keeps the realization connection that is linked, its other end by the first integrated structure and first driven gear (51)
Formed by the second integrated structure and second driven gear (52) and separable rotate coaxially cooperation.
6. there is the divide-shut brake transmission device of clutch function according to claim 5, it is characterised in that:Described second combines knot
Structure includes：
First projection (521), second driven gear (52) is taken shape in towards on the surface of the linkage part (61)；
Second projection (611), the linkage part (61) is taken shape in towards on one end of second driven gear (52), it is described
Second projection (611) is extended towards and is equipped with first projection (521)；
When the linkage part (61) is in the first position state, second projection (611) is in the linkage part
(61) lower formed with first projection (521) is driven to push cooperation, to drive first driven gear to rotate；When described
When dynamic component (61) is in the second place state, second projection (611) the linkage part (61) drive it is lower and
First projection (521) separation.
7. there is the divide-shut brake transmission device of clutch function according to claim 6, it is characterised in that:
First projection (521) and second projection (611) are respectively the pointed tooth structure of arc shape.
8. there is the divide-shut brake transmission device of clutch function according to claim any one of 5-7, it is characterised in that:Described
One integrated structure includes：
At least one locating shaft (612), the linkage part (61) is taken shape in vertically towards the one of first driven gear
On end；
At least one mounting hole (511), take shape on first driven gear (51) and be suitable to the locating shaft (612) insertion,
So that the linkage part (61) and the flexible connection of first driven gear (52).
9. there is the divide-shut brake transmission device of clutch function according to claim 8, it is characterised in that:
The chimeric depth of the locating shaft (612) and the mounting hole (511) is more than the linkage part (61) in the axial direction
Maximum displacement distance.
10. there is the divide-shut brake transmission device of clutch function according to claim any one of 1-9, it is characterised in that:
The cylindrical shape of the linkage part (61)；
What the driving lever part (62) included setting the surface of shell stirs key (621), from the key (621) of stirring to described
The drive link (622) of linkage part (61) direction extension, the lower end of the drive link (622) are formed suitable for accommodating the linkage
The semicircle clamp end (623) of part.
11. there is the divide-shut brake transmission device of clutch function according to claim 10, it is characterised in that:The linkage part
(61) cylindrical surface forms annular caulking groove (613), and the semicircle clamp end (623) forms and the annular caulking groove
(613) chimb (624) being adapted, the chimb (624) are fastened in the annular caulking groove (613).
12. there is the divide-shut brake transmission device of clutch function according to claim any one of 1-11, it is characterised in that:It is described
Gear drive includes：Linkage is arranged on the drive gear (3) on the machine shaft, and in the drive gear (3)
Engage be connected three cylindricality gears (9) successively between second driven gear (52).
13. there is the divide-shut brake transmission device of clutch function according to claim 12, it is characterised in that:The drive gear
(3) it is worm gear.
14. there is the divide-shut brake transmission device of clutch function according to claim any one of 1-13, it is characterised in that:It is described
Circuit breaker handle mechanism includes circuit breaker handle (8), and coordinates installation and the linkage of synchronous axial system with the circuit breaker handle (8)
Axle (7), and coordinate the handle gear (4) being arranged on the universal driving shaft (7), described in the first driven gear (51) engagement
Handle gear (4) with drive the universal driving shaft (7) rotate.
A kind of 15. breaker, it is characterised in that：Including a kind of any one of claim 1-14 with clutch function
Divide-shut brake transmission device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710934428.7A CN107610986B (en) | 2017-10-10 | 2017-10-10 | Opening and closing transmission device with clutch function and circuit breaker thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710934428.7A CN107610986B (en) | 2017-10-10 | 2017-10-10 | Opening and closing transmission device with clutch function and circuit breaker thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107610986A true CN107610986A (en) | 2018-01-19 |
| CN107610986B CN107610986B (en) | 2020-09-29 |
Family
ID=61068251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710934428.7A Expired - Fee Related CN107610986B (en) | 2017-10-10 | 2017-10-10 | Opening and closing transmission device with clutch function and circuit breaker thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107610986B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058316A (en) * | 2018-09-19 | 2018-12-21 | 浙江联宜电机有限公司 | Reduction gearbox transmission separating mechanism |
| CN109585197A (en) * | 2019-01-17 | 2019-04-05 | 科都电气有限公司 | A kind of device for switching operating device |
| CN111580609A (en) * | 2020-05-08 | 2020-08-25 | 昆山国显光电有限公司 | Linkage structure and display device |
| CN114446729A (en) * | 2021-12-23 | 2022-05-06 | 上海永大电器有限公司 | Power circuit breaker box with elastic energy storage device |
| CN116344236A (en) * | 2023-05-29 | 2023-06-27 | 无锡爱奇特汽车环保科技有限公司 | Manual and electric integrated operating mechanism |
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| CN203850232U (en) * | 2014-05-13 | 2014-09-24 | 苏州未来电器有限公司 | Miniature circuit breaker handle structure with clutch function |
| CN204179042U (en) * | 2014-09-05 | 2015-02-25 | 温州圣普电气有限公司 | A kind of clutch of miniature circuit breaker reclosing device |
| CN204348648U (en) * | 2015-01-30 | 2015-05-20 | 浙江天正电气股份有限公司 | A kind of clutch for circuit breaker |
| CN207217443U (en) * | 2017-10-10 | 2018-04-10 | 温州市正松电气有限公司 | A kind of divide-shut brake transmission device with clutch function and its a kind of breaker |
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2017
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203850232U (en) * | 2014-05-13 | 2014-09-24 | 苏州未来电器有限公司 | Miniature circuit breaker handle structure with clutch function |
| CN204179042U (en) * | 2014-09-05 | 2015-02-25 | 温州圣普电气有限公司 | A kind of clutch of miniature circuit breaker reclosing device |
| CN204348648U (en) * | 2015-01-30 | 2015-05-20 | 浙江天正电气股份有限公司 | A kind of clutch for circuit breaker |
| CN207217443U (en) * | 2017-10-10 | 2018-04-10 | 温州市正松电气有限公司 | A kind of divide-shut brake transmission device with clutch function and its a kind of breaker |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058316A (en) * | 2018-09-19 | 2018-12-21 | 浙江联宜电机有限公司 | Reduction gearbox transmission separating mechanism |
| CN109058316B (en) * | 2018-09-19 | 2024-03-22 | 浙江联宜电机有限公司 | Transmission separating mechanism of reduction gearbox |
| CN109585197A (en) * | 2019-01-17 | 2019-04-05 | 科都电气有限公司 | A kind of device for switching operating device |
| CN111580609A (en) * | 2020-05-08 | 2020-08-25 | 昆山国显光电有限公司 | Linkage structure and display device |
| CN114446729A (en) * | 2021-12-23 | 2022-05-06 | 上海永大电器有限公司 | Power circuit breaker box with elastic energy storage device |
| CN116344236A (en) * | 2023-05-29 | 2023-06-27 | 无锡爱奇特汽车环保科技有限公司 | Manual and electric integrated operating mechanism |
| CN116344236B (en) * | 2023-05-29 | 2023-08-01 | 无锡爱奇特汽车环保科技有限公司 | Manual and electric integrated operating mechanism |
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|---|---|
| CN107610986B (en) | 2020-09-29 |
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