CN206059319U - A kind of novel small-sized electric operating mechanism of circuit-breaker - Google Patents
A kind of novel small-sized electric operating mechanism of circuit-breaker Download PDFInfo
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- CN206059319U CN206059319U CN201621017003.7U CN201621017003U CN206059319U CN 206059319 U CN206059319 U CN 206059319U CN 201621017003 U CN201621017003 U CN 201621017003U CN 206059319 U CN206059319 U CN 206059319U
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Abstract
This utility model is related to breaker technical field, more particularly to a kind of novel small-sized electric operating mechanism of circuit-breaker.The novel small-sized electric operating mechanism of circuit-breaker includes wiring board, motor, first driving member, second driving member, sensor and controller, motor is fixed in the circuit board, first driving member is fixed on the output shaft of motor, second driving member is articulated on wiring board, first driving member and the second driving member are meshed by the gear teeth on surface each other, second driving member is provided with electric-conductor and Magnet, controller and motor, combined floodgate area, separating brake area and normal contact area are electrically connected, electric-conductor can be contacted with separating brake area and combined floodgate area respectively, Magnet can be corresponding with the sensor in combined floodgate area and separating brake area respectively.Novel small-sized electric operating mechanism of circuit-breaker of the present utility model is to solve existing electric operating mechanism of circuit-breaker and there is test position state to be vulnerable to magnetic interference or as mechanical wear, aging generation make the controller of chopper correctly judge the technical problem of test position state.
Description
Technical field
This utility model is related to breaker technical field, more particularly, to a kind of novel small-sized breaker electric operation machine
Structure.
Background technology
Motor-operating mechanism is the important component part of breaker control divide-shut brake, and the location status of motor-operating mechanism
Detection is particularly important, if the location status of motor-operating mechanism can not be appropriately determined, motor is susceptible to the event such as stall
Barrier, stall cause that the motor feels hot, and fire occurs even when serious.
The detection of existing electric operating mechanism of circuit-breaker location status mainly by way of Hall element adds Magnet or
Person's mechanical contact detects that with Hall element plus Magnet the greatest problem of the location status of motor-operating mechanism is realizing
Easily be subject to magnetic interference, test proof hold Magnet near chopper when, the detection state of Hall element can fail, open circuit
The controller of device cannot correctly judge the location status of motor-operating mechanism；Motor-operating mechanism is detected with mechanical contact
The greatest problem of location status is the phenomenon that motor-operating mechanism contact portion during burn-in test has abrasion, when action time
When number is enough, the situation of failure equally occurs.
Therefore, this utility model provides a kind of new novel small-sized electric operating mechanism of circuit-breaker for the problems referred to above.
Utility model content
The purpose of this utility model is to provide a kind of novel small-sized electric operating mechanism of circuit-breaker, is to solve existing electricity
The location status of the detection motor-operating mechanism that pneumatic operating mechanism is present are vulnerable to magnetic interference or test position contact portion
There are abrasion, aging phenomenon, make the controller of chopper correctly judge the technical problem of existing location status.
This utility model is a kind of novel small-sized electric operating mechanism of circuit-breaker, including wiring board, motor, the first transmission
Part, the second driving member, sensor and controller, the motor are installed on the wiring board, and first driving member is fixed in
On the output shaft of the motor, second driving member is articulated on the wiring board；First driving member and described second
Driving member is the rotation body structure that outer peripheral face is toothed around, and is meshed by the gear teeth；The motor respectively with it is described
Controller is electrically connected；
Second driving member is provided with electric-conductor and Magnet, and the wiring board is provided with what is electrically connected with the controller
Combined floodgate area, separating brake area and normal contact area；
The normal contact area is provided with the contact often contacted with the electric-conductor, and the combined floodgate area and the separating brake area are equipped with
The contact contacted with the electric-conductor in the second driving member rotation process；
The combined floodgate area and the separating brake area are also equipped with sensor, in the second driving member rotation process, described
Magnet is corresponding with the sensing station.
Further, it is also including handle, dropout pin, release lever, separating brake boss, locating part, coaxial wheels and rotating shaft, described de-
Fibula and the release lever are arranged on the wiring board, and described release lever one end is contradicted with the dropout pin, the release lever
The other end be hinged with the wiring board, the dropout pin is hinged with the wiring board；
The separating brake boss and the locating part are arranged on second driving member；The side face of the coaxial wheels is installed with
The projection abutted with the locating part；The coaxial wheels and the wiring board pivot joint, the coaxial wheels are fixed with the rotating shaft and are connected
Connect；
In the rotating shaft, the rotating shaft is connected the second driving member empty set with the handle.
Further, the manual divide-shut brake area electrically connected with the controller is additionally provided with the wiring board, it is described manual
Divide-shut brake area is provided with the contact and the sensor.
Further, the combined floodgate area, the separating brake area, the manual divide-shut brake area and the normal contact area are long arc
Shape.
Further, first driving member is worm screw, and second driving member is worm gear.
Or, first driving member and second driving member are bevel gear.
Further, the manual divide-shut brake area is arranged between the combined floodgate area and the separating brake area at position.
Further, the electric-conductor is spring；
One end of the spring is detachable with second driving member to be fixedly connected, the other end include the first conductive part and
Second conductive part；
First conductive part is contacted with the normal contact area, and second conductive part can be with second driving member
Rotation is contacted with the combined floodgate area, the separating brake area or the manual divide-shut brake area respectively.
Further, the electric-conductor is resilient clip, and the resilient clip includes the first contact head being connected and the
Two contact heads；
First contact head is contacted with the normal contact area, and second contact head can be with second driving member
Rotation is contacted with the combined floodgate area, the separating brake area or the manual divide-shut brake area respectively.
Further, the sensor is Hall element.
Further, the combined floodgate area, the separating brake area, the manual divide-shut brake area and the normal contact area are equipped with carbon
Film layer.
The beneficial effects of the utility model are：
When controller sends combined floodgate order, controller controlled motor is rotated to first direction, and Motor drive first is driven
Part is moved, and as the first driving member and the second driving member are the rotation body structure that outer peripheral face is toothed around, and passes through gear teeth phase
Engagement, thus the second driving member is rotated, and electric-conductor and Magnet are installed with the second driving member, electric-conductor is remained and is often connect
The contact of tactile area, electric-conductor can be rotated with the second driving member with Magnet so that while electric conductor is contacted with normal contact area and with
Combined floodgate area contacts, and realizes the short circuit in combined floodgate area and normal contact area, produces the first signal, meanwhile, Magnet is provided with combined floodgate area
Sensor contacts, same to produce the first signal, controller have received the first signal so that the contact of chopper is to combined floodgate direction
It is mobile, that is to say, that novel small-sized electric operating mechanism of circuit-breaker correctly performs the combined floodgate order sent by controller, it is real
The detection of the closing position state to novel small-sized electric operating mechanism of circuit-breaker is showed, controller corresponding controlled motor then
Continue to first direction to rotate, the contact closure of chopper is made to order about the closing device, so as to realize breaker closing；When
When controller sends separating brake order, controller controlled motor is rotated to the second direction contrary with first direction, first is passed then
Moving part and the second driving member do with close a floodgate order when contrary rotation, while electric-conductor contact with normal contact area again with divide
Lock area contacts, and realizes the short circuit of separating brake contact area and normal contact area, produces secondary signal, and magnet is provided with separating brake area
Sensor contacts, produce secondary signal, and controller have received secondary signal so that the contact of chopper is moved to separating brake direction
Dynamic, corresponding controlled motor continues to second direction to rotate to make the contact of chopper to order about the switching-off device controller then
Disconnect, so as to realize breaker open operation.
The novel small-sized electric operating mechanism of circuit-breaker that this utility model is provided, controls motor-operating mechanism by controller
In making the course of action of breaker closing or separating brake, make fixed combined floodgate area in the circuit board, separating brake area respectively with often contact
Area's short circuit, at the same also cause the Magnet that is installed on the second driving member respectively be installed in the sensor in combined floodgate area, separating brake area
The signal that sensor contacts are formed feeds back to controller, and the novel small-sized electric operating mechanism of circuit-breaker passes through two sets of detection means
To gather position signalling, through signal processing circuit, CPU is carried out or computing to the signal for collecting, as long as i.e. one of which letter
Number it is really to decide that to have collected corresponding state position, detects separating brake, the closing position state of motor-operating mechanism, structure
It is ingenious, practical.The electronic behaviour of novel small-sized chopper is detected by way of Mechanical Contact is contacted with electromagnetic induction and combined
Make the location status of mechanism, accurate positioning, strong antijamming capability, reliable operation, in addition, the motor-operating mechanism also has
Inner body is few, simple structure and the characteristics of high reliability, solves existing vicariouss novel small-sized breaker electric operation
There is test position state and be vulnerable to magnetic interference or novel mechanical miniature circuit breaker motor-operating mechanism due to machine in mechanism
Tool abrasion, aging generation and make the controller of chopper correctly judge the technical problem of test position state.
Description of the drawings
In order to be illustrated more clearly that this utility model specific embodiment or technical scheme of the prior art, below will be right
Needed for specific embodiment or description of the prior art, accompanying drawing to be used is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Structural representations of the Fig. 1 for the present embodiment novel small-sized electric operating mechanism of circuit-breaker；
Part-structure schematic diagrams of the Fig. 2 for Fig. 1；
Fig. 3 is Fig. 1 electric-conductor structural representations；
Dimensional structure diagrams of the Fig. 4 for the part-structure of the present embodiment novel small-sized electric operating mechanism of circuit-breaker；
The circuit connection diagram of the novel small-sized electric operating mechanism of circuit-breaker that Fig. 5 is provided for the present embodiment；
Structural representations of the Fig. 6 for Fig. 1 handles.
1- wiring board 2- controller 3- motors
4- the first driving member 5- the second driving member 6- Hall elements
7- dropout pin 8- release lever 9- coaxial wheels
10- handles
The normal contact areas of 11- combined floodgates area 12- separating brakes area 13-
14- manual divide-shut brakes area 51- resilient clip 52- Magnet
53- separating brake boss 54- locating part 91- rotating shafts
92- projection 511- the first contact head the second contact heads of 512-
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of this utility model, rather than the embodiment of whole.Based on the embodiment in this utility model, this
The every other embodiment obtained under the premise of creative work is not made by field those of ordinary skill, belongs to practical
Novel protected scope.
In description of the present utility model, it should be noted that term " " center ", " on ", D score, "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " is, based on orientation shown in the drawings or position relationship, to be only
For the ease of describe this utility model and simplify description, rather than indicate or imply indication device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in this utility model.
As shown in Figure 1, Figure 2 with reference to shown in Fig. 4, the present embodiment is to provide a kind of novel small-sized electric operating mechanism of circuit-breaker, bag
Wiring board 1, motor 3, the first driving member 4, the second driving member 5, sensor and controller 2 are included, in 3 fixed assist side 1 of motor,
First driving member 4 is fixed on the output shaft of motor 3, and the second driving member 5 is articulated on wiring board 1, the first driving member 4 and second
Driving member 5 is the rotation body structure that outer peripheral face is toothed around, and is meshed by the gear teeth；Motor 3 is electrically connected with controller 2 respectively
Connect；.
Specifically, the second driving member 5 is provided with electric-conductor and Magnet 52, and wiring board 1 is provided with what is electrically connected with controller 2
Combined floodgate area 11, separating brake area 12 and normal contact area 13.
Often contact area 13 is provided with the contact often contacted with electric-conductor, and combined floodgate area 11 and separating brake area 12 are equipped with the second transmission
The contact contacted with electric-conductor in 5 rotation process of part.
Combined floodgate area 11 and separating brake area 12 are also equipped with sensor, in 5 rotation process of the second driving member, Magnet 52 and sensing
Device position is corresponding.
When controller 2 sends combined floodgate order, 2 controlled motor 3 of controller is rotated to first direction, and motor 3 drives first
Driving member 4 is moved, and as the first driving member 4 and the second driving member 5 are the rotation body structure that outer peripheral face is toothed around, and is passed through
The gear teeth are meshed, thus the second driving member 5 is rotated, and electric-conductor and Magnet 52 are installed with the second driving member 5, and electric-conductor is protected all the time
Hold and contact with normal contact area 13, electric-conductor can be rotated with the second driving member 5 with Magnet 52 so that electric conductor and normal contact area
Contacted with combined floodgate area 11 while 13 contact again, realize the short circuit in combined floodgate area 11 and normal contact area 13, produce the first signal, together
When, the sensor contacts that Magnet 52 is provided with combined floodgate area 11 are same to produce the first signal, and controller 2 have received the first signal,
So that the contact of chopper is moved to combined floodgate direction, that is to say, that novel small-sized electric operating mechanism of circuit-breaker is correctly performed
The combined floodgate order sent by controller 2, realizes the inspection of the closing position state to novel small-sized electric operating mechanism of circuit-breaker
Survey, corresponding controlled motor 3 continues to first direction to rotate controller 2 then, makes chopper to order about the closing device
Contact closure, so as to realize breaker closing；When controller 2 sends separating brake order, 2 controlled motor 3 of controller is to first
Second direction in opposite direction is rotated, and the first driving member 4 and the second driving member 5 do turn contrary with during combined floodgate order then
It is dynamic, contacted with separating brake area 12 while electric-conductor is contacted with normal contact area 13 again, realize separating brake contact area and often contact
The short circuit in 13 domain of area, produces secondary signal, and the sensor contacts that magnet is provided with separating brake area 12 produce secondary signal, controller 2
Have received secondary signal so that the contact of chopper is moved to separating brake direction, controller 2 then corresponding controlled motor 3 after
Continuing to second direction to rotate disconnects the contact of chopper to order about the switching-off device, so as to realize breaker open operation.
The novel small-sized electric operating mechanism of circuit-breaker that the present embodiment is provided, controls motor-operating mechanism by controller 2
In making the course of action of breaker closing or separating brake, make combined floodgate area 11 in fixed assist side 1, separating brake area 12 respectively with often
13 short circuit of contact area, at the same also cause to be installed in Magnet 52 on the second driving member 5 respectively with the sensing for being installed in combined floodgate area 11
The signal that device, the sensor contacts in separating brake area 12 are formed feeds back to controller 2, and the novel small-sized electric operating mechanism of circuit-breaker leads to
Cross two sets of detection means to gather position signalling, through signal processing circuit, CPU carries out or computing the signal for collecting, i.e.,
As long as one of which signal is really to decide that to have collected corresponding state position, detects the separating brake of motor-operating mechanism, close
Gate position state, it is clever structure, practical.Detect new little by way of Mechanical Contact is contacted with electromagnetic induction and combined
The location status of type electric operating mechanism of circuit-breaker, accurate positioning, strong antijamming capability, reliable operation, in addition, this is electronic
The characteristics of operating mechanism also has few inner body, simple structure and high reliability, solves existing vicariouss novel small-sized
Electric operating mechanism of circuit-breaker has that test position state is vulnerable to magnetic interference or novel mechanical miniature circuit breaker is electronic
Operating mechanism due to mechanical wear, aging generation and make the controller 2 of chopper correctly judge test position state
Technical problem.
If Fig. 1, Fig. 4 are with reference to shown in Fig. 6, wherein, the novel small-sized electric operating mechanism of circuit-breaker also includes handle 10, takes off
Fibula 7, release lever 8, separating brake boss 53, locating part 54, coaxial wheels 9 and rotating shaft 91, dropout pin 7 and release lever 8 are arranged on circuit
On plate 1,8 one end of release lever is contradicted with dropout pin 7, and the other end and the wiring board 1 of release lever 8 are hinged, dropout pin 7 and wiring board 1
It is hinged.
Specifically, separating brake boss 53 and locating part 54 are arranged on the second driving member 5, the side face of coaxial wheels 9 be installed with
The projection 92 that locating part 54 is abutted, coaxial wheels 9 and 1 pivot joint of wiring board, coaxial wheels 9 are fixedly connected with rotating shaft 91, the second driving member 5
In rotating shaft 91, rotating shaft 91 is connected empty set with handle 10.
In the present embodiment, raised 92, locating part 54 has two, and two locating parts 54 be spaced on it is same convex
Play 92 both sides.Separating brake action is being already mentioned above with feed motion, and here is omitted.When controller 2 sends combined floodgate life
When making, 2 controlled motor 3 of controller is rotated to first direction, and locating part 54 is rotated with the second driving member 5, to drive locating part 54
Contradict with the projection 92 on coaxial wheels 9, so that coaxial wheels 9 are rotated with locating part 54, order about rotating shaft 91 synchronous with coaxial wheels 9
Rotate, and then make rotating shaft 91 drive the handle 10 of chopper to turn to combined floodgate.When controller 2 sends separating brake order, controller 2
Controlled motor 3 is rotated to second direction, and separating brake boss 53 is rotated with the second driving member 5, so that separating brake boss 53 orders about release lever 8
Promote dropout pin 7 to rotate, and then make the handle 10 of chopper turn to separating brake.
Herein it should be added that, locating part 54 can be the limited post of column, or block limited block.
As shown in Figure 1 and Figure 2, wherein, the wiring board 1 of the novel small-sized electric operating mechanism of circuit-breaker is additionally provided with and control
The manual divide-shut brake area 14 of the electrical connection of device 2, manual divide-shut brake area 14 is provided with contact and sensor.
In the present embodiment, when controller 2 sends combined floodgate order realizes breaker closing, controller 2 can controlled motor 3
Rotate, when "on" position is reached, subsequently, controller 2 can send order controlled motor 3 and be rotated in a second direction, be installed in the
Electric-conductor and Magnet 52 on two driving members 5 is rotated with the second driving member 5 so that while electric-conductor is contacted with normal contact area 13
Again contact with combined floodgate area 11, realize the short circuit in combined floodgate area 11 and normal contact area 13, produce the 3rd signal, meanwhile, Magnet 52 with
The sensor contacts that combined floodgate area 11 is provided with, same to produce the 3rd signal, controller 2 have received the 3rd signal so that chopper
Contact to manual divide-shut brake direction move, that is to say, that novel small-sized electric operating mechanism of circuit-breaker correctly performs control
The manual divide-shut brake order sent by device 2, realizes the manual divide-shut brake position to novel small-sized electric operating mechanism of circuit-breaker
The detection of state, realizes the contact closure that the control of controller 2 chopper can change chopper by the handle 10 of chopper
Or off-state, that is, chopper is realized after motor-operating mechanism causes breaker closing, being automatically obtained can be according to reality
Manual divide-shut brake is needed, user is more convenient and is used.
Herein it should be added that, after combined floodgate, in order to realize can manual divide-shut brake, 2 controlled motor of controller, 3 meeting
Turn an angle to second direction, two locating parts 54 interval on the second driving member 5 between two projections 92, and
Locating part 54 will not be contacted with raised 92 within the specific limits, and now coaxial wheels 9 can depart from the second transmission within the specific limits
Part 5 and freely rotate, do not constrained by motor 3, i.e. rotating shaft 91 will not be constrained by motor 3, and due to handle 10 and rotating shaft 91
Connection, realizes operator and can move handle 10, so as to the contact for driving chopper disconnects.
As shown in Figure 2, Figure 4 shows, wherein, combined floodgate area 11, separating brake area 12, manual divide-shut brake area 14 and often contact area 13 is length
Arc.Often contact area 13 is long arc shape, and realize electric-conductor can be with the rotation of the second driving member 5 with normal contact area 13 all the time
Keep contact condition；Combined floodgate area 11, separating brake area 12 and manual divide-shut brake area 14 are long arc shape, are turning preferably motor 3
During dynamic, reduce and even avoid 2 controlled motor 3 of controller from stalling, motor 3 is crossed in the presence of inertia and turned so that electric-conductor
The occurrence of easily leaving combined floodgate area 11, separating brake area 12 or manual divide-shut brake area 14, preferable the first signal for causing to produce,
Signal when secondary signal or the 3rd signal are long, keeps closing position state, the open position state or manual of chopper
Divide-shut brake location status.
The first driving member 4 in the present embodiment is worm screw, and the second driving member 5 is turbine, is nibbled as worm-drive belongs to
Transmission is closed, worm tooth is continuous helical tooth, progresses into worm gear and exits and engage, and while the number of teeth for engaging is to more,
Therefore stable drive, noise are low.
Or, first driving member 4 and the second driving member 5 of the novel small-sized electric operating mechanism of circuit-breaker are cone tooth
Wheel.Bevel gear has that life-span length, load carrying capacity are high, corrosion resistance is strong, stable drive, low cost, be easy to molding and lubricity
The characteristics of good.
Fig. 2 and Fig. 4 is continued referring to, wherein, manual divide-shut brake area 14 is arranged at the meta in combined floodgate area 11 and separating brake area 12
Put place.In the present embodiment, manual divide-shut brake area 14 is arranged between combined floodgate area 11 and separating brake area 12, and controller 2 controls electronic
After operating mechanism closes a floodgate, manual divide-shut brake, i.e. electric-conductor can be automatically obtained and manual divide-shut brake area 14 is moved to from combined floodgate area 11,
If manual divide-shut brake area 14 is arranged at side of the combined floodgate area 11 away from separating brake area 12, electric-conductor is needed from manual divide-shut brake area
14, through combined floodgate area 11, so as to be moved to separating brake area 12, that is, before sending secondary signal, can first send the first signal so that control
Device processed 2 receive mistake signal so that detection motor-operating mechanism location status it is wrong and affect chopper normal work
Make；If manual divide-shut brake area 14 is arranged at side of the separating brake area 12 away from combined floodgate area 11, motor-operating mechanism causes open circuit
After device closes a floodgate, during realizing auto-manual divide-shut brake, electric-conductor is needed from combined floodgate area 11, first passes through separating brake area 12, so as to
Manual divide-shut brake area 14 is moved to, that is, secondary signal can be first sent before sending the 3rd signal so that controller 2 receives mistake
Signal so that detection motor-operating mechanism location status it is wrong and affect chopper normal work.
As shown in figure 3, wherein, electric-conductor can also be resilient clip 51, and resilient clip 51 includes that be connected first connects
Contact 511 and the second contact head 512, the first contact head 511 are contacted with normal contact area 13, and the second contact head 512 can be with second
The rotation of driving member 5 is contacted with combined floodgate area 11, separating brake area 12 or manual divide-shut brake area 14.In the present embodiment, electric-conductor is
51 steel elastomeric material of spring is made, and its purpose is already mentioned above with acting on, and here is omitted.
As shown in figure 5, wherein, sensor in the present embodiment is Hall element 6.Hall element 6 has can be with
The electric current of measurement random waveform and the advantage that voltage, degree of accuracy and reliability are high, the linearity and dynamic property are good.
Herein it should be added that, the sensor in the present embodiment can also select infrared ray sensor.Infrared ray
Sensor not with testee directly contact, thus there is no friction, and have sensitivity high, respond fast advantage.
Wherein, in the present embodiment combined floodgate area 11, separating brake area 12, manual divide-shut brake area 14 and often contact area 13 includes
Carbon film layer, carbon film have cheap, steady quality, high mechanical strength, wear-resistant, the good advantage of electric conductivity.
Herein it should be added that, combined floodgate area 11, separating brake area 12, manual divide-shut brake area 14, normal contact area 13, first
Contact head 511 and the second contact head 512 can also be from conductive material and electric-conductors such as copper sheet, aluminium flake, iron plate, aluminum alloy materials
Contact.
Finally it should be noted that：Above example only to illustrate the technical solution of the utility model, rather than a limitation；
Although being described in detail to this utility model with reference to foregoing embodiments, one of ordinary skill in the art should manage
Solution：Which still can be modified to the technical scheme described in foregoing embodiments, or to which part or whole skills
Art feature carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this utility model
The scope of each embodiment technical scheme.
Claims (10)
1. a kind of novel small-sized electric operating mechanism of circuit-breaker, it is characterised in that pass including wiring board (1), motor (3), first
Moving part (4), the second driving member (5), sensor and controller (2), the motor (3) are installed on the wiring board (1), described
First driving member (4) is fixed on the output shaft of the motor (3), and second driving member (5) is articulated in the wiring board (1)
On；First driving member (4) and second driving member (5) are the rotation body structure that outer peripheral face is toothed around, and pass through
The gear teeth are meshed；The motor (3) is electrically connected with the controller (2)；
Second driving member (5) is provided with electric-conductor and Magnet (52), and the wiring board (1) is provided with and the controller
(2) the combined floodgate area (11) that electrically connects, separating brake area (12) and normal contact area (13)；
The normal contact area (13) is provided with the contact often contacted with the electric-conductor, the combined floodgate area (11) and the separating brake area
(12) it is equipped with the contact contacted with the electric-conductor in the second driving member (5) rotation process；
The combined floodgate area (11) and the separating brake area (12) are also equipped with sensor, in the second driving member (5) rotation process
In, the Magnet (52) is corresponding with the sensing station.
2. novel small-sized electric operating mechanism of circuit-breaker according to claim 1, it is characterised in that also including handle
(10), dropout pin (7), release lever (8), separating brake boss (53), locating part (54), coaxial wheels (9) and rotating shaft (91), the dropout
Pin (7) and the release lever (8) are arranged on the wiring board (1), and described release lever (8) one end is supported with the dropout pin (7)
Touch, the other end and the wiring board (1) of the release lever (8) are hinged, and the dropout pin (7) is hinged with the wiring board (1)；
The separating brake boss (53) and the locating part (54) are arranged on second driving member (5)；The coaxial wheels (9)
Side face is installed with the projection (92) abutted with the locating part (54)；The coaxial wheels (9) and the wiring board (1) pivot joint, institute
State coaxial wheels (9) to be fixedly connected with the rotating shaft (91)；
In the rotating shaft (91), the rotating shaft (91) is connected second driving member (5) empty set with the handle (10).
3. novel small-sized electric operating mechanism of circuit-breaker according to claim 2, it is characterised in that the wiring board (1)
On be additionally provided with the manual divide-shut brake area (14) electrically connected with the controller (2), the manual divide-shut brake area (14) is provided with described
Contact and the sensor.
4. novel small-sized electric operating mechanism of circuit-breaker according to claim 3, it is characterised in that the combined floodgate area
(11), the separating brake area (12), the manual divide-shut brake area (14) and the normal contact area (13) are long arc shape.
5. novel small-sized electric operating mechanism of circuit-breaker according to claim 4, it is characterised in that first driving member
(4) it is worm screw, second driving member (5) is worm gear.
6. novel small-sized electric operating mechanism of circuit-breaker according to claim 4, it is characterised in that first driving member
And second driving member (5) is bevel gear (4).
7. novel small-sized electric operating mechanism of circuit-breaker according to claim 4, it is characterised in that the manual divide-shut brake
Area (14) is arranged between the combined floodgate area (11) and the separating brake area (12) at position.
8. the novel small-sized electric operating mechanism of circuit-breaker according to any one of claim 3-6, it is characterised in that described to lead
Electric part is resilient clip (51), and the resilient clip (51) includes the first contact head (511) and the second contact head being connected
(512)；
First contact head (511) is contacted with the normal contact area (13), and second contact head (512) can be with described
The rotation of two driving members (5) respectively with the combined floodgate area (11), the separating brake area (12) or the manual divide-shut brake area (14)
Contact.
9. novel small-sized electric operating mechanism of circuit-breaker according to claim 1, it is characterised in that the sensor is for suddenly
That sensor (6).
10. novel small-sized electric operating mechanism of circuit-breaker according to claim 3, it is characterised in that the combined floodgate area
(11), the separating brake area (12), the manual divide-shut brake area (14) and the normal contact area (13) are equipped with carbon film layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621017003.7U CN206059319U (en) | 2016-08-31 | 2016-08-31 | A kind of novel small-sized electric operating mechanism of circuit-breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621017003.7U CN206059319U (en) | 2016-08-31 | 2016-08-31 | A kind of novel small-sized electric operating mechanism of circuit-breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206059319U true CN206059319U (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621017003.7U Withdrawn - After Issue CN206059319U (en) | 2016-08-31 | 2016-08-31 | A kind of novel small-sized electric operating mechanism of circuit-breaker |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169401A (en) * | 2016-08-31 | 2016-11-30 | 江苏创能电器有限公司 | A kind of Novel small-sized electric operating mechanism of circuit-breaker |
| CN107452571A (en) * | 2017-07-11 | 2017-12-08 | 浙江禾邦智能科技有限公司 | A kind of remote control of circuit breaker device |
| 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 |
-
2016
- 2016-08-31 CN CN201621017003.7U patent/CN206059319U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169401A (en) * | 2016-08-31 | 2016-11-30 | 江苏创能电器有限公司 | A kind of Novel small-sized electric operating mechanism of circuit-breaker |
| CN107452571A (en) * | 2017-07-11 | 2017-12-08 | 浙江禾邦智能科技有限公司 | A kind of remote control of circuit breaker device |
| 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 |
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20170329 Effective date of abandoning: 20190201 |
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| AV01 | Patent right actively abandoned |