CN107068503A - A kind of automatic division brake control device and its a kind of breaker - Google Patents
A kind of automatic division brake control device and its a kind of breaker Download PDFInfo
- Publication number
- CN107068503A CN107068503A CN201710277333.2A CN201710277333A CN107068503A CN 107068503 A CN107068503 A CN 107068503A CN 201710277333 A CN201710277333 A CN 201710277333A CN 107068503 A CN107068503 A CN 107068503A
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- Prior art keywords
- gear
- handle
- breaker
- control device
- drive
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1009—Interconnected mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- H01H71/521—Details concerning the lever handle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/66—Power reset mechanisms
- H01H71/70—Power reset mechanisms actuated by electric motor
Abstract
The invention discloses a kind of automatic division brake control device and its a kind of breaker, including housing, it is arranged on motor in housing, control module, circuit breaker handle mechanism, gear drive and linkage locking part, gear drive is by intermeshing drive gear, travelling gear, handle gear is constituted, pass through the forward or reverse of motor, the driven gear in travelling gear is set to be driven forward or backwards with handle gear, pass through handle teeth wheel drive circuit breaker handle divide-shut brake again, wherein after arrearage separating brake, linkage locking part keeps locking state with locking member, breaker is set not close a floodgate, after combined floodgate when paying the fees, breaker again can free breaking-closing operating.In the technical program, the transmission no-load voltage ratio of gear is greatly improved, transmission efficiency is improved, is conducive to extending the service life of motor, it is to avoid the kind of drive mutually pushed, structural behaviour is stable, coordinates reliable, transmission efficiency lifts the performance of product.
Description
Technical field
The present invention relates to Low Voltage Electrical Apparatus, a kind of automatic division brake control device and its a kind of open circuit are related in particular to
Device.
Background technology
According to China's supply network intelligent requirements, it is necessary to the end effector of supply network -- miniature circuit breaker exists
End signal will possess tripping operation, closing function in execution;Especially in combination with intelligent electric meter, arrearage automatic trip is realized, fills and takes from dynamic circuit connector
The remote control function of lock power transmission.Therefore, manually operated breaker can not meet the requirement of intelligent grid, need to match prepayment
Power-consuming table exclusively with circuit breaker, automatic reclosing operation can be achieved, a control signal is transmitted, can be achieved remote
Journey is manipulated, and breaker is carried out automatic closing or separating brake, and no longer needs staff to go manual divide-shut brake to operate, effectively save
Manpower and materials.
Therefore, existing China Patent Publication No., which is CN204857620U patents, discloses a kind of hand for miniature circuit breaker
Automatic switching off/on device, including pedestal and upper lid are moved, closure is formed with inner chamber, and is arranged on the transmission mechanism and electronics of interior intracavitary
Controlling organization, transmission mechanism includes the STATEMENT OF FEDERALLY SPONSORED linked with connecting shaft, and intermeshing driving gear and driven gear, actively
Gear is set on motor shaft using angular wheel and linked, be provided with driven gear be engaged with the jut of STATEMENT OF FEDERALLY SPONSORED only
Stopper, i.e. driving gear push jut when rotating by stopper section rotates STATEMENT OF FEDERALLY SPONSORED.During separating brake, driven actively by motor
Gear and driven gear engagement rotation, and drive STATEMENT OF FEDERALLY SPONSORED with connecting shaft synchronous axial system to realize that breaker automatic closing is acted;
During separating brake, by motor reversal, rotated by driving gear engagement driven gear opposite direction and drive STATEMENT OF FEDERALLY SPONSORED same with connecting shaft
Step rotates to realize that breaker automatic brake separating is acted.
In automatic switching off/on device disclosed above, although the automatic brake separating operation of breaker can be realized, but still at least
With following technological deficiency:1st, because the driving gear (angular wheel) on motor shaft is directly acted on STATEMENT OF FEDERALLY SPONSORED can be driven to move
On the driven gear of work, the power demand exported to motor is higher, is supported by the stopper section on driven gear in rotation process
The jut in STATEMENT OF FEDERALLY SPONSORED is pushed away, so as to drive STATEMENT OF FEDERALLY SPONSORED to rotate so that circuit breaker handle divide-shut brake is acted, the power of transmission motion becomes
Change is uneven, causes the gearing friction power between gear to increase, and only one group gear, and transmission no-load voltage ratio is small, the moment amplification between gear
Effect is also smaller, therefore, in the case of identical switching force, significantly increases the bearing load of motor, and temperature rise is fast, reduction motor
The service life of service life, further influence product;2nd, in patent disclosed above, pushed by the stopper section on driven gear
Jut in STATEMENT OF FEDERALLY SPONSORED, so that connecting shaft is rotated, this structural stability for pushing motion is poor, and transmission efficiency is low, connecting shaft
The active force that one end with STATEMENT OF FEDERALLY SPONSORED is born is larger, easily rocks;Accordingly, if in manual divide-shut brake, STATEMENT OF FEDERALLY SPONSORED
Driven gear can be promoted to rotate certain distance, resistance is big, disturb normal manual divide-shut brake operation, especially driven gear is locked
It is failure to actuate in release lever position, when firmly closing a floodgate, easily causes the damage or STATEMENT OF FEDERALLY SPONSORED skew of connecting shaft, influence product usability
Energy.
The content of the invention
It is an object of the invention to overcome the motor in the automatic switching off/on device of prior art and gear-driven friction
Resistance is big, transmission no-load voltage ratio is small, increase motor bearing load, the technological deficiency of motor service life is influenceed, so as to provide a kind of biography
Dynamic no-load voltage ratio is big, efficiency high, the automatic division brake control device for reducing motor bearing load.
Therefore, the present invention provides a kind of automatic division brake control device, including housing, and it is arranged on driving in the housing
Motor, control module, circuit breaker handle mechanism, and connect the gear biography of the motor and the circuit breaker handle mechanism
Motivation structure, the control module controls the rotating shaft of the motor to rotate forward or backwards, and drives the gear drive machine
Structure and the circuit breaker handle mechanism perform divide-shut brake action;
The gear drive includes:Drive gear, travelling gear and the handle gear engaged successively, the sliding tooth
Wheel linkage is arranged on the machine shaft, circuit breaker handle mechanism action described in the handle teeth wheel drive;The driving cog
Wheel includes the driving gear engaged with the drive gear, and coaxial linkage is arranged on the driven tooth of the driving gear side
Wheel, the driven gear with the driving gear drive it is lower engaged with the handle gear, the handle gear by it is described from
Moving gear can be rotated forward or backwards, and drive the circuit breaker handle mechanism driving automatic divide-shut brake of breaker.
As a kind of preferred scheme, the drive gear is bevel gear, and the driving gear is to be engaged with the bevel gear
The bevel gear of transmission.
As a kind of preferred scheme, the driven gear is sector gear, and the handle gear is nibbled with the sector gear
Transmission is closed, after the sector gear and the sector gear, which are released, engages cooperation, can be driven by the circuit breaker handle mechanism
The free divide-shut brake of dynamic breaker.
As a kind of preferred scheme, the circuit breaker handle mechanism includes the handle with the handle gear coaxial linkage,
With the universal driving shaft for coordinating installation and synchronous axial system with the handle, the universal driving shaft connects the handle and the handle gear.
As a kind of preferred scheme, the handle gear and the spindle central that the housing is connected form with it is described
The mounting hole that moving axis is adapted, one end of the universal driving shaft is installed in the mounting hole, so as to the handle gear
Rotate.
As a kind of preferred scheme, in addition to:The locking member of the driving gear opposite side is arranged on, and described in correspondence
Locking member sets linkage locking part on the housing, the linkage locking part in breaker open operation with the sticking department
Part formation latch-up structure, to keep the circuit breaker handle mechanism to be unable to closing by hand under gate-dividing state;And closed in breaker
The latch-up structure is released during lock.
As a kind of preferred scheme, the locking member is arranged on the driving gear close to the one of the housing bottom surface
Side, the housing bottom surface forms the circular arc storage tank suitable for accommodating the locking member;The driven gear is arranged on institute
State the side that driving gear deviates from the housing bottom surface.
As a kind of preferred scheme, the locking member is cam, and the cam is included with raised arc end, described
The raised bearing of trend of cam is with the sector open of the driven gear towards unanimously.
As a kind of preferred scheme, the linkage locking part can rotate relative to the circular shaft being fixedly installed in the housing,
It includes rotating the fixing end that be connected with the circular shaft, and in what angle extended pushes end and driving centered on the fixing end
End;The drive end is extended in the dropout hole of the housing, and the drive end shaping is with group stretched into the dropout hole
Moving axis.
As a kind of preferred scheme, the latch-up structure includes the hook end taken shape on the cam, and shaping and institute
The gap slot for pushing and the hook end being adapted on end is stated, the hook end can be with gap slot formation hook form
Lock fit.
As a kind of preferred scheme, control module includes the control board for being used to control the motor to rotate, and
Two inductive switches electrically connected with the control board, and the induced magnet being arranged on the sector gear, it is described
Induced magnet with triggering two inductive switches respectively in the sector gear rotation process.
The present invention also provides a kind of breaker, including breaker body, structure of contact terminal, operating mechanism and it is above-mentioned in appoint
Automatic division brake control device described in one;The operating mechanism includes handle, support, the tripping of setting on the bracket
And lock, the tripping and lock are with the state that is linked locked together, and the dropout mated condition being separated.
As a kind of preferred scheme, the side in the lock correspondence dropout hole, which is formed, stirs groove, and the groove of stirring is with institute
Acted when stating lock action along dropout hole, groove is stirred in one end of the shifting shaft in the automatic division brake control device positioned at described
It is interior.
The above-mentioned technical proposal of the present invention has advantages below compared with prior art:
1. in a kind of automatic division brake control device that the present invention is provided, compared with prior art, the present invention is adopted by successively
Drive gear, travelling gear and the handle gear of engagement constitute the gear pair of transmission motion, and motor shaft linkage driving gear is produced
Raw active force transmits power by driving gear, further the driven gear and handle by being set with driving gear coaxial linkage
Gear engagement transmission power, and then solved by the action of handle gear band dynamic circuit breaker road device handle mechanism with realizing circuit-breaker switching on-off
In the prior art transmit motion power change it is uneven the problem of, structural behaviour is stable, it is ensured that motor passes through gear drive
The power stable uniform of motion is transmitted, the transmission no-load voltage ratio of gear can be greatly improved again, the effect of moment amplification between gear is enhanced, carries
High transmission efficiency, it is ensured that the stability that transmission coordinates, reduces the bearing load to motor, and then reduces temperature rise, is conducive to
Extend the service life of motor;In summary, such as need to power combined floodgate when, motor driven gear transmission mechanism action, by driven
Gear is rotated forward and Engaging handle pinion rotation, so as to drive circuit breaker handle mechanism action to realize closing operation, treats driven
The engagement releasing of gear and handle gear, breaker can carry out free manual divide-shut brake, compared with prior art, without using
The kind of drive pushed, it is to avoid the situation that phase mutual resistance is pushed away is produced during manual brake separating;When if any arrearage separating brake, likewise, passing through
Driven gear is rotated backward and Engaging handle gear is rotated backward, and realizes circuit breaker handle mechanism action to realize sub-switching operation,
Easy to operate, the resistance of engaged transmission is small, coordinates reliable, and transmission efficiency lifts the performance of product.
2. in a kind of automatic division brake control device that the present invention is provided, drive gear uses bevel gear, and driving gear is excellent
Elect the bevel gear under bevel gear, this structure setting as and the axially vertical of bevel gear is intersected, pass through two angular wheels and pass
Move to transmit the motion between two concurrent aceses, it is possible to achieve two gears vertical direction transmission, equivalent to bevel gear and umbrella
The mutual rolling movement of gear so that the direct active force that motor shaft linkage driving gear is produced is transmitted by driving gear and moved,
Not directly in effect and driven gear, thus the power for engaging transmission by driven gear and handle gear is more homogeneous, this structure
Set, it is higher with stable drive, transmission efficiency and accuracy, the features such as high, small noise and large carrying capacity.
3. in a kind of automatic division brake control device that the present invention is provided, linkage locking part can be with locking on travelling gear
Part is locked, especially during arrearage separating brake, the locking member follow the driving gear rotate and with driving
Linkage locking part is rotated, after the completion of separating brake, is linked up with by the hook end of locking member with the gap slot formation of linkage locking part
The lock fit of form, realizes locking function, and now the drive end on the linkage locking part is located at the closing position in dropout hole
On so that the shifting shaft of linkage locking part is locked on the closing position in dropout hole, so as to can not make breaker closing, it is to avoid owed
The situation that can also continue to close a floodgate after expense occurs now.Certainly, if after payment power supply, motor, which is rotated, makes locking member away from blocking lock
Determine part rotation, and unlocked cooperations, this structure setting with linkage locking part, it is possible to achieve subscriber arrearage and after paying the fees
Automatically controlling for corresponding function, it is effective and rapid.
4. in a kind of automatic division brake control device that the present invention is provided, the driven gear is sector gear, can not only
Enough mitigate weight, moreover it is possible to save material cost, after the sector gear and the sector gear, which are released, engages cooperation, now fan
Rotation between shape gear and the handle gear is independent of each other, and people can drive breaker by the circuit breaker handle mechanism
Free divide-shut brake, so as to overcome switching off/on device of the prior art to produce the influence that phase mutual resistance is pushed away in manual brake separating, really
Protect drive gear mechanism reasonably to operate in order, this respective outer side edges of the invention are reliable, safe and practical.
5. in a kind of automatic division brake control device that the present invention is provided, electronic circuit board that the control module includes and
Two inductive switches electrically connected with the electronic circuit board, the wherein induced magnet on sector gear is rotated with the sector
Two inductive switches are triggered respectively during dynamic.A kind of specific embodiment, such as it is described during automatic brake separating
Sector gear is driven to rotate forward, after electromagnet senses one of inductive switch on circuit board on sector gear,
Rotation is left the motor off by electronic circuit board;And during automatic closing, the sector gear is driven to be rotated backward, when
Electromagnet is sensed after another inductive switch on circuit board on sector gear, identical, motor stalls, now with fan
The locking member of shape gear coaxial linkage can be with linkage locking part formation locking state.This structure setting, passes through inductive switch
Detection signal be transferred to electronic circuit board so that whether controlled motor stops or rotate, coordinate reliable transmission, it is ensured that internal junction
The stability and reasonability of structure motion.
6. in a kind of automatic division brake control device that the present invention is provided, remote signal can be realized by electronic circuit board
Control, that is, when having subscriber arrearage, carry out remote control separating brake, and is in the locked state that can not be closed a floodgate, when there is subscriber arrearage,
Remote control combined floodgate is carried out, free breaking-closing operating manually can be now carried out.And can determine whether to break by clearing lamp
The trip reason of road device, with indicative function, is easy to the use of people.
7. a kind of breaker that the present invention is provided, it is provided with division brake control device as described above, due to its setting
Division brake control device as described above, thus there are all advantages brought because setting above-mentioned control device naturally.
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 accompanying drawing used required in embodiment or description of the prior art is briefly described, 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.
A kind of structural representation of the automatic division brake control device gate-dividing state for breaker that Fig. 1 provides for the present invention;
A kind of structural representation of the automatic division brake control device "on" position for breaker that Fig. 2 provides for the present invention;
Fig. 3 is that Fig. 1 hides the structural representation after travelling gear, handle gear;
The structural representation for the handle gear that Fig. 4 provides for the present invention;
The structural representation for the travelling gear that Fig. 5 provides for the present invention, specifically shown locking member;
The structural representation for the travelling gear that Fig. 6 provides for the present invention, specifically shown driven gear;
The structural representation for the linkage locking part that Fig. 7 provides for the present invention;
The mounting structure schematic diagram for the electronic circuit board that Fig. 8 provides for the present invention;
The attachment structure schematic diagram for the universal driving shaft that Fig. 9 provides for the present invention;
The mounting structure schematic diagram of breaker and division brake control device that Figure 10 provides for the present invention;
The partial structural diagram for the breaker body that Figure 11 provides for the present invention, specifically shown through hole;
The internal structure schematic diagram for the breaker that Figure 12 provides for the present invention, specifically shown operating mechanism part;
Description of reference numerals:1- housings, 11- storage tanks, 2- drive gears, 3- travelling gears, 31- driving gears, 32- from
Moving gear, 33- locking members, 331- arc ends, 332- hook ends, 4- handle gears, 5- motors, 6- linkage locking parts,
61- fixing ends, 62- pushes end, 621- gap slots, 63- drive ends, 631- shifting shafts, 71- handles, 72- universal driving shafts, 8- electronics
Wiring board, 9- breaker bodies, 92- locks, 93- driver slots, 94- supports.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the 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 explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying 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 to 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 can just be combined with each other into conflict.
Embodiment 1
The automatic division brake control device that 1-9 is provided the present embodiment below in conjunction with the accompanying drawings elaborates:
A kind of automatic division brake control device that the present embodiment is provided, including housing 1, and it is arranged on drive in the housing 1
Dynamic motor 5, control module, circuit breaker handle mechanism, and connect the motor 5 and the tooth of the circuit breaker handle mechanism
Wheel drive mechanism, the control module controls the rotating shaft 51 of the motor to rotate forward or backwards, and drives the gear
Transmission mechanism and the circuit breaker handle mechanism perform divide-shut brake action, wherein, the gear drive includes:Engage successively
Drive gear 2, travelling gear 3 and handle gear 4, the drive gear 2 linkage is arranged on the machine shaft 51, described
Handle gear 3 drives the circuit breaker handle mechanism action;The travelling gear 3 includes engaging formation with the drive gear 2
The driving gear 31 of gear vice mechanism, and coaxial linkage are arranged on the driven gear 32 of the side of driving gear 31, it is described from
Moving gear 32 is engaged under being driven with the driving gear 31 with the handle gear 4, and the handle gear passes through the driven tooth
Wheel can be rotated forward or backwards, and drive the circuit breaker handle mechanism driving automatic divide-shut brake of breaker.
The automatic division brake control device of the present embodiment, when needing automatic closing, the motor 5 is according to control mould
The instruction of block is rotated forward, and drives the driven gear 32 in the travelling gear to rotate by the drive gear 2, and then is engaged
Handle gear 4 drives the circuit breaker handle mechanism action to realize breaker automatic closing, dynamic divide-shut brake control as described in Figure 2
Device processed is in "on" position;When needing automatic brake separating, the motor 5 is reversely turned according to the instruction of control module
It is dynamic, drive the driven gear 32 in the travelling gear to turn to initial position by the drive gear 2, so that described driven
Gear 32 drives the handle gear 4 to rotate backward, so by handle gear band move the circuit breaker handle mechanism action with
Breaker automatic brake separating is realized, dynamic division brake control device as described in Figure 1 is in gate-dividing state.It should be noted that this reality
Rotation direction that rotating and reverse in example only show that some parts is rotated twice is applied on the contrary, and not indicating that border rotation side in fact
To.
In above-mentioned embodiment, transmission motion is constituted by the drive gear 2, travelling gear 3 and handle gear 4 engaged successively
Gear pair, compared with prior art, the present invention using three groups of gears engaged transmission, produced by motor shaft linkage driving gear
Active force power, the further driven gear and handle teeth by being set with driving gear coaxial linkage are transmitted by driving gear
Wheel engagement transmission power, and then solved by the action of handle gear band dynamic circuit breaker road device handle mechanism with realizing circuit-breaker switching on-off
The problem of transmitting the power change inequality of motion in the prior art, structural behaviour is stable, it is ensured that motor is passed by gear drive
The power stable uniform of motion is passed, the transmission no-load voltage ratio of gear can be greatly improved again, the effect of moment amplification between gear is enhanced, improved
Transmission efficiency, it is ensured that the stability that transmission coordinates, reduces the bearing load to motor, and then reduces temperature rise, is conducive to prolonging
The service life of long motor;In summary, such as need to power combined floodgate when, motor 5 drive gear drive action, by from
Moving gear is rotated forward and Engaging handle gear 4 is rotated, so as to drive circuit breaker handle mechanism action to realize closing operation, treat from
The engagement releasing of moving gear and handle gear, breaker can carry out free manual divide-shut brake, compared with prior art, without adopting
With the kind of drive pushed, it is to avoid produce the situation that phase mutual resistance is pushed away during manual brake separating;When if any arrearage separating brake, likewise, logical
Cross that driven gear is rotated backward and Engaging handle gear is rotated backward, realize circuit breaker handle mechanism action to realize that separating brake is grasped
Make, easy to operate, the resistance of engaged transmission is small, coordinate reliable, transmission efficiency lifts the performance of product.
Make further preferred according to above-mentioned embodiment, as described in Fig. 1-2, the drive gear 2 is bevel gear, the master
Moving gear 31 is the bevel gear with the bevel gear engaged transmission, and the bevel gear is intersected with the axially vertical of the bevel gear.
Therefore, the motion between two concurrent aceses is transmitted by two angular wheel transmissions, it is possible to achieve two gears are in vertical direction
Transmission, equivalent to bevel gear and the mutual rolling movement of bevel gear so that motor shaft linkage driving gear produce direct effect
Power is transmitted by driving gear and moved, and is not directly placed on driven gear, thus is passed by driven gear and the engagement of handle gear
The power passed is more homogeneous, this structure setting, the features such as with stable drive, transmission efficiency, small noise and large carrying capacity.
As shown in Fig. 2, Fig. 4-6, the driven gear 32 is sector gear, and the handle gear 4 is and the sector
Engaged transmission is taken turns, in the present embodiment the preferably circular gear of handle gear, when the handle gear 4 and the sector
Wheel is released after engagement cooperation, can be passed through the circuit breaker handle mechanism and be driven the free divide-shut brake of breaker.Driven gear is preferred
For sector gear, weight can not only be mitigated, moreover it is possible to save material cost, when the sector gear and sector gear releasing
After engagement coordinates, the now rotation between sector gear and the handle gear 4 is independent of each other, and people pass through the breaker hand
Handle mechanism can drive the free divide-shut brake of breaker, so as to overcome switching off/on device of the prior art to be produced in manual brake separating
The influence that phase mutual resistance is pushed away, it is ensured that drive gear mechanism is reasonably operated in order, this respective outer side edges of the invention are reliable, and safety is real
With.
Just the circuit breaker handle mechanism in the present embodiment is described further with reference to accompanying drawing 3-4, Fig. 9 below:
The circuit breaker handle mechanism includes handle 71 with the coaxial linkage of handle gear 4, and with the handle 71
Coordinate the universal driving shaft 72 of installation and synchronous axial system, the universal driving shaft 72 connects the handle 71 and the handle gear 4.As
Has a kind of set-up mode of body, the center of rotating shaft 41 that the handle gear 4 is connected with the housing 1 is formed and the linkage
The mounting hole that axle 72 is adapted, one end of the universal driving shaft 72 is installed in the mounting hole, so as to follow the handle
Gear 4 is rotated;Wherein described universal driving shaft 72 and the connecting hole are respectively preferably the quadrilateral structure matched.Said structure
Set-up mode, the synchronization action of handle gear 4 and circuit breaker handle is realized by universal driving shaft, it is ensured that handle combined floodgate accuracy and can
By property.
In the automatic division brake control device that the present embodiment is provided, in order to ensure to play locking function in subscriber arrearage,
It also includes:The locking member 33 of the opposite side of driving gear 31 is arranged on, and the correspondence locking member 33 is arranged on institute
The linkage locking part 6 on housing 1 is stated, the linkage locking part 6 is locked in breaker open operation with the locking member 33 formation
Structure, to keep the circuit breaker handle mechanism to be unable to closing by hand under gate-dividing state;And institute is released in breaker closing
State latch-up structure.
As a preferred embodiment, the locking member 33 is arranged on the driving gear 31 close to the housing
The side of 1 bottom surface, the bottom surface of housing 1 forms the circular arc storage tank 11 suitable for accommodating the locking member 33;It is described from
Moving gear is arranged on the side that the driving gear 31 deviates from the bottom surface of housing 1.Optimize internal structure design, make locking member
33 coordinate reliably with the driving gear 31, to ensure that locking member 33 can cooperatively form latch-up structure with linkage locking part,
Stability Analysis of Structures.Specific set-up mode, as shown in figure 5, the locking member 33 is preferably cam, the cam is included with convex
The arc end 331 risen, the raised bearing of trend of the cam is consistent with the sector open direction of the driven gear 32.Above-mentioned knot
The setting of structure, it is ensured that driven gear 32 and cam part 23 are in roughly the same turned position, from without disturbing automatic point
The operation order of combined floodgate, realizes that the combined floodgate of division brake control device, separating brake are normally carried out in order, optimizes the performance of drive mechanism.
Just the linkage locking part in the present embodiment is described further with reference to accompanying drawing 1-3, Fig. 7 below:The blocking lock
Determining part 6 can be relative to the circular shaft rotation being fixedly installed in the housing 1, and it includes rotating the fixing end being connected with the circular shaft
61, and in what angle extended push end 62 and drive end 63 centered on the fixing end 61;The drive end 63 extends to institute
In the dropout hole 12 for stating housing 1, the drive end 63 shaping with the shifting shaft 631 stretched into the dropout hole 12, i.e., through
Dropout hole is stretched into the breaker used cooperatively, in separating brake locking state, and one end of shifting shaft is resisted against breaker lock
Stir in groove, i.e., described drive end 63 is locked in the upper end in dropout hole, the lock in breaker is stopped by the shifting shaft 631
Part carries out closing operation, so as to can not make breaker closing.
In the present embodiment, when the latch-up structure that the linkage locking part is formed with locking member is separating brake locking state
Fit structure, below in conjunction with the accompanying drawings 5 and Fig. 7 the latch-up structure is elaborated:The latch-up structure includes taking shape in
Hook end 332 in the locking member 33, and shaping hold the breach that the hook end 332 is adapted on 62 with described push
Groove 621, the lock fit that the hook end 332 can be with the gap slot 621 formation hook form.Realize the mistake of locking function
Cheng Wei:During arrearage separating brake, the locking member follows the driving gear 31 to rotate and turn with driving linkage locking part
It is dynamic, after the completion of separating brake, matched somebody with somebody by the locking of the hook end and the gap slot formation hook form of linkage locking part of locking member
Close, realize locking function, now the shifting shaft of the linkage locking part 6 is locked on the closing position in dropout hole, stop open circuit
Operating mechanism in device carries out closing operation, it is to avoid the situation that can also continue to close a floodgate after arrearage occurs now;Certainly, if payment is supplied
After electricity, motor, which is rotated, makes locking member be rotated away from linkage locking part, and is unlocked cooperation with blocking lock parts 6, works as open circuit
Device close a floodgate after, the operating mechanism in breaker can drive closing position of the drive end away from dropout hole, thus recover open circuit its
Normal divide-shut brake is used.This structure setting, it is possible to achieve subscriber arrearage is automatically controlled with the corresponding function after payment, fast
Effectively.
Understand in summary, in this example, by motor positive and inverse, realize driven gear 32 with handle gear 4 in forward direction
Or reverse engaged transmission, and set by the linkage of handle gear 4 and circuit breaker handle, as long as driven gear 32 and handle teeth
The combined floodgate transmission of wheel 4 terminates and separated, you can realize the breaking-closing operating of breaker;Part 33 and blocking lock are locked out again in addition
Determine part 6 to contact, make breaker not close a floodgate until the linkage locking part 6 and locking member form hook locking, play locked
Function.Therefore, the breaking-closing operating of the present embodiment is main is completed by driven gear and handle gear drive, without disconnected using driving
Traditional dropout mode of road device trip shaft, reasonable in design, control structure is simple, lifts transmission performance.
Motor can be made to stop operating after in place in combined floodgate or separating brake to realize, be set in the present embodiment in having
Centre controls the control module of circuit to control the rotation of motor, as shown in figure 8, the control module includes being used to control institute
The electronic circuit board 8 of the rotation of motor 5, and two inductive switches electrically connected with the electronic circuit board 8 are stated, and are set
Induced magnet on the sector gear, the induced magnet with triggering two respectively in the rotation process of driven gear 32
There is central control circuit on the inductive switch, the electronic circuit board 8, remote transmission and control can be achieved.As specific
A kind of embodiment, such as during automatic brake separating, the sector gear is driven to rotate forward, when electric on sector gear
Magnet is sensed after one of inductive switch on circuit board, and rotation is left the motor off by electronic circuit board;And automatic
In making process, the driven gear 32 is driven to be rotated backward, when on driven gear electromagnet sense it is another on circuit board
After one inductive switch, identical, motor stalls, now the locking member 33 with the coaxial linkage of driven gear 32 can be with connection
The dynamic formation of locking piece 6 locking state.This structure setting, electronic circuit board is transferred to by the detection signal of inductive switch, from
And whether controlled motor stops or rotate, coordinate reliable transmission, it is ensured that the stability and reasonability of internal structure motion.
In the automatic division brake control device that the present embodiment is provided, in addition to it is arranged on the outer surface of housing 1, for opening
Open or close the toggle switch of the electronic circuit board 8;Be arranged on the housing outer surface, for showing automatic divide-shut brake control
The clearing lamp of the status information of device processed.Therefore, when needing to overhaul subscriber's drop inlet wire, first toggle switch is stirred
To closing on the position of electronic circuit board, electronic circuit board is set to lose the remote control to motor, it is ensured that in maintenance process,
Avoid the occurrence of because the situation of breaker switching-on operation occurs for remote signal control, security is more reliable.Further, it is possible to
The trip reason of breaker is can determine whether by clearing lamp, is indicated according to the unlike signal of clearing lamp, distinguishable failure
Tripping operation, arrearage tripping operation lamp reason, with indicative function, are easy to the use of people, safe and reliable.
Embodiment 2
The present invention provides a kind of breaker, as shown in figs. 10-12, including breaker body 9, structure of contact terminal, operating mechanism,
And the automatic division brake control device described in embodiment 1 is installed, wherein A represents breaker, and B represents switching off/on device;
The breaker of this implementation, due to the automatic division brake control device being provided with embodiment 1, thus has above-mentioned because setting naturally
Control device and all advantages brought.
In summary, the automatic division to breaker can be realized by the remote control function in division brake control device
Lock is operated, that is, when having subscriber arrearage, carries out remote control of circuit breaker separating brake, and its is locked in the state that can not be closed a floodgate, when having
During subscriber arrearage, remote control combined floodgate is carried out, free breaking-closing operating manually can be now carried out.Thus equipped with divide-shut brake control
The breaker of device disclosure satisfy that the demand of intelligent grid, can specially match and use with pre-paying kilowatt-hour meter.
In the present embodiment, as depicted in figs. 11-12, the operating mechanism includes handle, support 94, is arranged on the support
Lock 92 and tripping on 94, the tripping and lock 92 have the state that is linked that locks together, and be separated
Dropout mated condition.Specifically, the through hole 90 corresponding with the dropout hole is provided with the surface of breaker body 9, it is described
The side in tripping correspondence dropout hole, which is formed, stirs groove 93, described to stir along the action of dropout hole when groove 93 is acted with the lock,
One end of shifting shaft in the automatic division brake control device is located at described stir in groove.It should be noted that linkage locking
Shifting shaft one end in part is contained in and stirred in groove through dropout hole and through hole, and with stirring groove linkage setting, therefore in open circuit
When device closes a floodgate, the lower end position (combined floodgate end) that groove drives shifting shaft to be moved to dropout hole is stirred, and one end of shifting shaft is in separating brake
When be locked in the upper end position (separating brake end) in dropout hole, so as to stop that stir groove moves to the lower end position in dropout hole, i.e.,
Stop lock and tripping lock fit, breaker is not cooperated.This structure setting, relieve to circuit breaker tripping axle according to
Rely, may be implemented in side of the breaker without trip shaft and division brake control device is installed, selectivity is more, reasonable in design, fits
It is wider with scope, while ensure that the reliability and promptness of circuit breaker tripping separating brake.
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 (13)
1. a kind of automatic division brake control device, including housing (1), and it is arranged on the housing (1) interior motor (5), control
Molding block, circuit breaker handle mechanism, and connect the gear drive machine of the motor (5) and the circuit breaker handle mechanism
Structure, the control module controls the rotating shaft (51) of the motor to rotate forward or backwards, and drives the gear drive machine
Structure and the circuit breaker handle mechanism perform divide-shut brake action, it is characterised in that:
The gear drive includes:Drive gear (2), travelling gear (3) and the handle gear (4) engaged successively, it is described
Drive gear (2) linkage is arranged on the machine shaft (51), and the handle gear (3) drives the circuit breaker handle mechanism
Action;The travelling gear (3) includes the driving gear (31) with the drive gear (2) engaged transmission, and coaxial linkage is set
The driven gear (32) in the driving gear (31) side is put, the driven gear (32) drives with the driving gear (31)
Lower to be engaged with the handle gear (4), the handle gear can be rotated forward or backwards by the driven gear, and be driven
The circuit breaker handle mechanism drives the automatic divide-shut brake of breaker.
2. a kind of automatic division brake control device according to claim 1, it is characterised in that:The drive gear (2) is
Bevel gear, the driving gear (31) is the bevel gear with the bevel gear engaged transmission.
3. a kind of automatic division brake control device according to claim 1, it is characterised in that:The driven gear (32) is
Sector gear, the handle gear (4) and the sector gear engaged transmission, when the handle gear (4) and the sector
Wheel is released after engagement cooperation, can be passed through the circuit breaker handle mechanism and be driven the free divide-shut brake of breaker.
4. a kind of automatic division brake control device according to claim 3, it is characterised in that:The circuit breaker handle mechanism
Including the handle (71) with handle gear (4) coaxial linkage, and coordinate with the handle (71) and install and synchronous axial system
Universal driving shaft (72), the universal driving shaft (72) connects the handle (71) and the handle gear (4).
5. a kind of automatic division brake control device according to claim 4, it is characterised in that:The handle gear (4) with
Rotating shaft (41) center that the housing (1) is connected forms the mounting hole being adapted with the universal driving shaft (72), the linkage
One end of axle (72) is installed in the mounting hole, so as to be rotated with the handle gear (4).
6. a kind of automatic division brake control device according to claim 1, it is characterised in that:
Also include:It is arranged on the locking member (33) of the driving gear (31) opposite side, and the correspondence locking member (33)
Be arranged on the linkage locking part (6) on the housing (1), the linkage locking part (6) in breaker open operation with the locking
Part (33) formation latch-up structure, to keep the circuit breaker handle mechanism to be unable to closing by hand under gate-dividing state;And disconnected
Road device releases the latch-up structure when closing a floodgate.
7. a kind of automatic division brake control device according to claim 6, it is characterised in that:
The locking member (33) is arranged on side of the driving gear (31) close to the housing (1) bottom surface, the housing
(1) bottom surface forms the circular arc storage tank (11) suitable for accommodating the locking member (33);The driven gear is arranged on institute
State the side that driving gear (31) deviates from the housing (1) bottom surface.
8. a kind of automatic division brake control device according to claim 6 or 7, it is characterised in that:
The locking member (33) is cam, and the cam is included with raised arc end (331), and the projection of the cam is prolonged
Direction is stretched with the sector open of the driven gear (32) towards unanimously.
9. a kind of automatic division brake control device according to claim 8, it is characterised in that:The linkage locking part (6)
Can be relative to the circular shaft rotation being fixedly installed in the housing (1), it includes rotating the fixing end (61) being connected with the circular shaft,
With centered on the fixing end (61) end (62) and drive end (63) are pushed in what angle extended;Drive end (63) extension
Into the dropout hole (12) of the housing (1), drive end (63) shaping, which has, stretches into stirring in the dropout hole (12)
Axle (631).
10. a kind of automatic division brake control device according to claim 9, it is characterised in that:The latch-up structure includes
The hook end (332) taken shape on the cam (33), and shaping are adapted to the hook end with described push on end (62)
(332) gap slot (621), the hook end (332) can match somebody with somebody with the locking of the gap slot (621) formation hook form
Close.
11. a kind of automatic division brake control device according to claim 3, it is characterised in that:Control module includes being used for
The control board (8) for controlling the motor (5) to rotate, and two sensings electrically connected with the control board (8)
Switch, and the induced magnet being arranged on the sector gear, the induced magnet is with the sector gear rotation process
Two inductive switches are triggered respectively.
12. a kind of breaker, it is characterised in that:Including breaker body (9), structure of contact terminal, operating mechanism and claim
Automatic division brake control device any one of 1-11;The operating mechanism includes handle, support, is arranged on the support
On tripping and lock (92), the tripping (92) and lock (92) have the state that is linked that locks together, Yi Jixiang
The dropout mated condition of separation.
13. a kind of breaker according to claim 12, it is characterised in that:The side in lock (92) the correspondence dropout hole
Form and stir groove (93), it is described to stir when groove (93) is acted with the lock along the action of dropout hole, the automatic divide-shut brake control
One end of shifting shaft in device processed is located at described stir in groove (93).
Priority Applications (1)
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CN201710277333.2A CN107068503A (en) | 2017-04-25 | 2017-04-25 | A kind of automatic division brake control device and its a kind of breaker |
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CN201710277333.2A CN107068503A (en) | 2017-04-25 | 2017-04-25 | A kind of automatic division brake control device and its a kind of breaker |
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CN201710277333.2A Pending CN107068503A (en) | 2017-04-25 | 2017-04-25 | A kind of automatic division brake control device and its a kind of breaker |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107946149A (en) * | 2017-12-28 | 2018-04-20 | 宁波市美特微特电机科技有限公司 | A kind of driving mechanism of breaker |
CN108417469A (en) * | 2018-05-16 | 2018-08-17 | 浙江中凯科技股份有限公司 | A kind of reclosing device |
CN108831809A (en) * | 2018-06-21 | 2018-11-16 | 苏州未来电器股份有限公司 | A kind of fast release mechanism of breaker arrearage and its control method |
CN109216119A (en) * | 2018-09-27 | 2019-01-15 | 杭州四方博瑞科技股份有限公司 | Automatically controlled switching off/on device suitable for intelligent breaker |
CN109898927A (en) * | 2019-03-13 | 2019-06-18 | 广东惠氏五金科技有限公司 | A kind of electronic safety lock |
CN110137047A (en) * | 2019-06-21 | 2019-08-16 | 安徽科盟电子科技有限公司 | A kind of breaker automatic switching-on device |
CN110931320A (en) * | 2019-11-15 | 2020-03-27 | 芜湖伊莱特电气有限公司 | Breaker opening and closing device |
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CN105097371A (en) * | 2015-08-12 | 2015-11-25 | 宏秀电气有限公司 | Automatic opening and closing small circuit breaker |
CN205282420U (en) * | 2016-01-08 | 2016-06-01 | 乐清市万联电器有限公司 | Low voltage apparatus circuit breaker |
CN206992031U (en) * | 2017-04-25 | 2018-02-09 | 浙江智美电气有限公司 | A kind of automatic division brake control device and its a kind of breaker |
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CN105097371A (en) * | 2015-08-12 | 2015-11-25 | 宏秀电气有限公司 | Automatic opening and closing small circuit breaker |
CN205282420U (en) * | 2016-01-08 | 2016-06-01 | 乐清市万联电器有限公司 | Low voltage apparatus circuit breaker |
CN206992031U (en) * | 2017-04-25 | 2018-02-09 | 浙江智美电气有限公司 | A kind of automatic division brake control device and its a kind of breaker |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107946149A (en) * | 2017-12-28 | 2018-04-20 | 宁波市美特微特电机科技有限公司 | A kind of driving mechanism of breaker |
CN108417469A (en) * | 2018-05-16 | 2018-08-17 | 浙江中凯科技股份有限公司 | A kind of reclosing device |
CN108417469B (en) * | 2018-05-16 | 2023-09-26 | 浙江中凯科技股份有限公司 | Reclosing device |
CN108831809A (en) * | 2018-06-21 | 2018-11-16 | 苏州未来电器股份有限公司 | A kind of fast release mechanism of breaker arrearage and its control method |
CN108831809B (en) * | 2018-06-21 | 2024-03-12 | 苏州未来电器股份有限公司 | Arrearage quick-release mechanism for circuit breaker and control method thereof |
CN109216119A (en) * | 2018-09-27 | 2019-01-15 | 杭州四方博瑞科技股份有限公司 | Automatically controlled switching off/on device suitable for intelligent breaker |
CN109898927A (en) * | 2019-03-13 | 2019-06-18 | 广东惠氏五金科技有限公司 | A kind of electronic safety lock |
CN110137047A (en) * | 2019-06-21 | 2019-08-16 | 安徽科盟电子科技有限公司 | A kind of breaker automatic switching-on device |
CN110931320A (en) * | 2019-11-15 | 2020-03-27 | 芜湖伊莱特电气有限公司 | Breaker opening and closing device |
CN110931320B (en) * | 2019-11-15 | 2021-11-16 | 芜湖伊莱特电气有限公司 | Breaker opening and closing device |
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Application publication date: 20170818 |