CN207338273U - Possesses the breaker of automatic control function - Google Patents
Possesses the breaker of automatic control function Download PDFInfo
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- CN207338273U CN207338273U CN201720492165.4U CN201720492165U CN207338273U CN 207338273 U CN207338273 U CN 207338273U CN 201720492165 U CN201720492165 U CN 201720492165U CN 207338273 U CN207338273 U CN 207338273U
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- firewire
- zero curve
- drive component
- housing
- breaker
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Abstract
The utility model discloses a kind of breaker for possessing automatic control function, including housing, it is positioned opposite on first direction in housing to have firewire mechanism and zero curve mechanism, firewire mechanism includes firewire conduction mechanism and firewire drive component, zero curve mechanism includes zero curve conduction mechanism and zero curve drive component, motor drive component is used to drive firewire drive component and zero curve drive component, firewire conduction mechanism and zero curve conduction mechanism are arranged along a first direction in housing, motor drive component and zero curve drive component are positioned opposite in a second direction and be oppositely arranged on the whole with zero curve conduction mechanism on third direction;Firewire drive component is positioned opposite in a first direction with zero curve drive component.Breaker provided by the utility model, the rational deployment that a set of premise completes each component is save in part body, i.e., without increase overall dimensions, does not also delete function, reasonable is set so as to complete overall.
Description
Technical field
The present invention relates to electrical equipment, and in particular to a kind of breaker for possessing automatic control function.
Background technology
Breaker is widely used on low-voltage circuit as break-make control device, in recent years, based on remote control technology and
The needs of automatic control technology, in addition to either manually or by the break-make of knob control breaker, are driven disconnected to automatically control by motor
The break-make of road device is increasingly becoming the household function of breaker.
To realize break-make control function, conduction mechanism and manual control mechanism, conduction mechanism bag are must be provided with breaker
Including input terminal, movable contact, stationary contact, outlet terminal and the conducting wire of the above-mentioned several persons of connection, manual control mechanism includes knob
And transmission mechanism;In order to ensure security performance, arc-control device, short current protective mechanism, moment height are generally additionally provided with breaker
Press protection mechanism etc. device.As switching device, the appearance and size of breaker is smaller, how in a limited space it is interior rationally and
Effectively arrange that above-mentioned each component is always technical barrier.And now a motor driving group is added in above-mentioned each mechanism
Part, reasonable Arrangement how are even more problem.
Application number 201610639078.7, publication No. CN106098486A, entitled " the external breaker of electric energy meter and electronic
The patent application of operating mechanism " provides a kind of breaker, it is on the premise of the existing arrangement of motionless breaker, outside its housing
An electric operating unit B (referring to 0024 section of specification and Fig. 1) has been separately provided, although being arranged such convenient and efficient, has been made
The volume for obtaining breaker entirety increases 50%;Application number 201610656524.5, publication No. CN106057597A are entitled
The patent application of " a kind of external breaker of electric energy meter and its automatic close/open machine " provides a kind of breaker, it is same extra
There is provided a housing to arrange electric control mechanism, similarly, it adds additional overall volume;Application number
201610749470.7, publication No. CN106128881A, it is entitled " to there is the N phases breaker unit of motor-operating mechanism and disconnected
The patent application of road device device " provides a kind of breaker, together with electric control mechanism is arranged at by it with other mechanisms, still
Its motor-operating mechanism is occupied in housing close to the space of half, for this reason, which removes the protection mechanisms such as short current protective mechanism
(referring to specification and attached drawing), thus the breaker completes integral layout to remove partial function as cost.It is in conclusion existing
Have and still lack a kind of rationally effective arrangement in technology, can be each to possessing the inside of the breaker of automatic control function
Mechanism carries out reasonable Arrangement.
The content of the invention
The object of the present invention is to provide a kind of breaker for possessing automatic control function, or to solve to increase in the prior art
Or the shortcoming of the inside arrangement of large volume, deletion function.
To achieve these goals, the present invention provides following technical solution:
A kind of breaker for possessing automatic control function, including housing, it is positioned opposite on first direction in the housing to have
Firewire mechanism and zero curve mechanism, the firewire mechanism include firewire conduction mechanism and firewire drive component, zero curve mechanism bag
Zero curve conduction mechanism and zero curve drive component are included, further includes motor drive component, the motor drive component is used to drive described
Firewire drive component and zero curve drive component,
The firewire conduction mechanism and zero curve conduction mechanism arrange that the motor drives along a first direction in the housing
Dynamic component and the zero curve drive component are positioned opposite in this second direction and exist on the whole with the zero curve conduction mechanism
It is oppositely arranged on third direction;
The firewire drive component and the zero curve drive component are positioned opposite in said first direction, and the motor drives
Dynamic component and the short current protective mechanism of the firewire conduction mechanism are positioned opposite in a first direction;
The first direction, second direction and third direction Special composition three-dimensional cartesian coordinate system.
Above-mentioned breaker, the firewire conduction mechanism include be sequentially communicated by firewire conducting wire firewire input terminal,
The short current protective mechanism, firewire arc-extinguishing mechanism and firewire outlet terminal, the zero curve conduction mechanism include leading by zero curve
The sequentially connected zero curve input terminal of line, zero curve arc-extinguishing mechanism and zero curve outlet terminal.
Above-mentioned breaker, the firewire arc-extinguishing mechanism and the short current protective mechanism are opposite on the third direction to be set
Put.
Above-mentioned breaker, the zero curve mechanism side in the housing, is provided with an accommodating cavity, described to accommodate sky
Chamber and the firewire arc-extinguishing mechanism are oppositely arranged in said first direction.
Above-mentioned breaker, the motor drive component include the first output and the second output, first output
Part drives the firewire drive component, and second output drives the zero curve drive component.
Above-mentioned breaker, first output drive the button of the firewire drive component, second output
Drive the transmission mechanism of the zero curve drive component.
Above-mentioned breaker, the firewire drive component are delay transmission mechanism.
Above-mentioned breaker, the motor drive component include receiving motor-driven first rotating member and driving
Second rotating member of the firewire drive component, first rotating member are extended with least two support arms, on second rotating member
At least two convex blocks are provided with, each support arm corresponds with the convex block in one rotation direction and abuts transmission.
Above-mentioned breaker, further includes set casing, and the motor drive component is connected on the set casing, the fixation
Shell is connected on the housing.
The inside of the housing is divided into two points of cavitys by above-mentioned breaker, the housing parts along a first direction,
The firewire mechanism and zero curve mechanism, which are placed in described in two, to be divided in cavity.
In the above-mentioned technical solutions, breaker provided by the invention, by firewire mechanism and zero curve arrangement of mechanism in same shell
In vivo, therefore in part body save the rational deployment that a set of premise completes each component, i.e., without increase overall dimensions,
Function is not deleted, so as to complete overall reasonable setting.
Brief description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, drawings in the following description are only one described in the present invention
A little embodiments, for those of ordinary skill in the art, can also obtain other attached drawings according to these attached drawings.
Fig. 1 is the structure diagram of firewire mechanism provided in an embodiment of the present invention;
Fig. 2 is the structure diagram of zero curve mechanism provided in an embodiment of the present invention;
Fig. 3 is the structure diagram of motor drive component provided in an embodiment of the present invention;
Fig. 4 is the structure diagram of the first rotating member provided in an embodiment of the present invention and the second rotating member;
Fig. 5 is the exploded perspective view of housing provided in an embodiment of the present invention;
Fig. 6 is the structure diagram of delay transmission mechanism provided in an embodiment of the present invention.
Description of reference numerals:
1st, housing;2nd, firewire conduction mechanism;2.1st, firewire input terminal;2.2nd, short current protective mechanism;2.3rd, firewire arc extinguishing
Mechanism;2.4th, firewire outlet terminal;3rd, firewire drive component;3.1st, be delayed transmission mechanism;3.11, spring;3.12nd, first
Shape structure;3.13rd, the second tubular structure;3.14, position-limit mechanism;4th, zero curve conduction mechanism;4.1st, zero curve input terminal;4.2nd, zero
Line arc-extinguishing mechanism;4.3rd, zero curve outlet terminal;5th, motor drive component;5.1st, the first output;5.2nd, the second output;5.3、
First rotating member;5.4th, the second rotating member;5.5th, support arm;5.6th, convex block;6th, accommodating cavity;7th, housing parts;8th, set casing;9th, grasp
Make handle;10th, zero curve drive component.
Embodiment
In order to make those skilled in the art more fully understand technical scheme, below in conjunction with attached drawing to this hair
It is bright to be further detailed.
In the description of the present invention, it is necessary to explanation, term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint are opposite
Importance.
In the description of the present invention, it is necessary to which explanation, unless otherwise clearly defined and limited, term " installation ", " set
Put ", " connected ", " connection " etc. should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body;Can mechanically connect or be electrically connected;It can be directly connected, can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
In addition, in the description of the present invention, unless otherwise indicated, " multiple " are meant that two or more.
As shown in Figs. 1-5, a kind of breaker for possessing automatic control function provided in an embodiment of the present invention, including housing 1,
Positioned opposite on first direction in housing 1 to have firewire mechanism and zero curve mechanism, firewire mechanism includes firewire conduction mechanism 2 and firewire
Drive component 3, zero curve mechanism include zero curve conducting structure 4 and zero curve drive component, further include motor drive component 5, and motor drives
Dynamic component 5 is used to drive firewire drive component 3 and zero curve drive component, and firewire conduction mechanism 2 and zero curve conducting structure 4 are in housing
Arranged along a first direction in 1, motor drive component 5 and zero curve drive component are positioned opposite in a second direction and on the whole
It is oppositely arranged with zero curve conducting structure 4 on third direction;Firewire drive component 3 and zero curve drive component phase in a first direction
To arrangement, motor drive component 5 and the short current protective mechanism 2.2 of firewire conduction mechanism 2 are positioned opposite in a first direction;First
Direction, second direction and third direction Special composition three-dimensional cartesian coordinate system.
Specifically, firewire conduction mechanism 2 refers to each force device that electric current flows through in firewire after circuit communication, it is extremely
Include firewire input terminal 2.1, short current protective mechanism 2.2, firewire movable contact, firewire stationary contact and firewire outlet terminal less
2.4, firewire drive component 3 includes firewire knob and firewire transmission mechanism, and firewire knob moves after receiving external force driving, fire
The movement of line knob drives firewire transmission mechanism, drives firewire movable contact to fit with firewire stationary contact after the movement of firewire transmission mechanism
Or separate;Zero curve conducting structure 4 refers to each force device that electric current flows through in zero curve after circuit communication, it is included at least
Zero curve input terminal 4.1, zero curve movable contact, zero curve stationary contact and zero curve outlet terminal 4.3, zero curve drive component include zero curve
Knob and zero curve transmission mechanism, zero curve knob move after receiving external force driving, and the movement of zero curve knob drives zero curve driver
Structure, drives zero curve movable contact to fit or separate with zero curve stationary contact after the movement of zero curve transmission mechanism.Preferably, firewire knob
Mutually it is driven between zero curve knob or is integral type mechanism, is so merely pressed on one of both and overall close can be achieved
Lock or separating brake, in the present embodiment, optionally, to tackle unusual condition, in firewire conduction mechanism 2 and zero curve conducting structure 4 also
There can be the protection mechanism in arc-extinguishing mechanism, instantaneous large-current protection mechanism etc. relevant art.In the present embodiment, motor drives
Dynamic component 5 includes motor and motor transmission mechanism, motor driving motor transmission mechanism, motor transmission mechanism driving firewire driving group
Part 3 and zero curve drive component, automatically control since motor can receive, and thus by control mainboard automatic control motor, set
The automatic or remotely control to motor can then be completed with remote control motor if after communication module (such as wireless communication mechanisms)
System.
In the present embodiment, housing 1 includes the shell and inner skeleton of breaker, in space layout, the first party of housing 1
To, second direction, third direction be respectively orthogonal three directions, popular, it can also be referred to as the length of housing 1
Direction, width and thickness direction (or short transverse), it is clear that, based on different benchmark or understanding mode, first party
To can be length direction, width or thickness direction (or short transverse), other both directions and so on.This implementation
Example in a certain component along a direction arrange or certain two component along some direction arrange refer to the component or
Person's two components arrange along the direction on the whole, such as the Yellow River and the Changjiang river Chinese each in east-west, but its is a certain
Duan Keneng is arranged in north-south, and both the Yellow River and the Changjiang river are positioned opposite upwards in north and south of China, but both strictly will not
Ask parallel or do not allow a dot interlace.
In the present embodiment, in the space layout in housing 1, firewire mechanism and zero curve mechanism are respectively in first in housing 1
The opposite sides in direction (hereafter claim width for ease of understanding, z directions in Fig. 2, actual arrangement not limited to this), such as one
In front side, one in rear side;It is meanwhile equal for firewire mechanism and zero curve mechanism, firewire conduction mechanism 2 and zero curve conducting structure 4
Arrange in a second direction (hereafter claim length direction for ease of understanding, x directions in Fig. 2, actual arrangement not limited to this), i.e., it is fiery
The input terminal of line and zero curve is located at left side, and outlet terminal is located at right side;In addition, firewire drive component 3 and firewire conduction mechanism 2
It is oppositely arranged on third direction (hereafter claim short transverse for ease of understanding, y directions in Fig. 2, actual arrangement not limited to this),
Zero curve drive component is also oppositely arranged in the height direction with zero curve conducting structure 4, such as firewire drive component 3 on the top, firewire
Conduction mechanism 2 is in lower section, and on the top, zero curve conducting structure 4 is more crucial in lower section, the present embodiment for zero curve drive component,
For zero curve mechanism, motor drive component 5 is set up in parallel in the longitudinal direction with zero curve drive component, i.e., one is located at left side,
One is located at right side, both are overall positioned at the upside of zero curve conducting structure 4, for firewire mechanism, its short current protective mechanism 2.2
It is relatively large sized, short current protective mechanism 2.2 is turned out in the form of protrusion to upside in housing 1 in firewire conduction mechanism 2, with
Firewire drive component 3 is set up in parallel, i.e., one is located at left side, and one is located at right side, at this time in the direction of the width, firewire driving group
Part 3 is oppositely arranged with zero curve drive component, and short current protective mechanism 2.2 is oppositely arranged with motor drive component 5.
The core of innovation of the present embodiment is, by firewire mechanism and zero curve arrangement of mechanism to together, so reaches and saves one
On the premise of a short current protective mechanism 2.2 does not but lose function, the arrangement space of one motor drive component 5 of acquisition, while into
The reasonably optimizing of each component arrangement of row.The advantages of above-mentioned arrangement, is:First, almost symmetry is arranged so that space layout is more
Rationally, firewire mechanism and zero curve mechanism integrated symmetric arrangement, firewire conduction mechanism 2 are arranged with 4 almost symmetry of zero curve conducting structure,
Firewire drive component 3 is arranged symmetrically with zero curve drive component, is arranged symmetrically on the one hand easy to design, manufacture, assembling and later stage dimension
Shield;Second, compact-sized, function optimization, short current protective mechanism 2.2 and motor drive component 5 are by driving corresponding control
Mechanism (firewire drive component 3 and zero curve drive component) processed is achieved function, and both of which is adjacent with corresponding control mechanism
Arrangement, reduces the size of drive path to the greatest extent;Though the more space more clear and definites still occupied of component, how miscellaneous without unrest;Its
Three, it is multiple functional, do not give up short current protective mechanism 2.2 to arrange motor drive component 5, and the firewire in lower section turns on machine
Other protections are not yet designed on structure 2 and zero curve conducting structure 4, are allowed some leeway, if desired instantaneous pressure protection mechanism, arc-extinguishing mechanism
Etc. other protection mechanisms, can continue to arrange in the conduction mechanism part of lower section.
In the present embodiment, each component of firewire mechanism, each component of zero curve mechanism and motor drive component 5 etc. are breaker
Common component, be this area common knowledge and conventional techniques, above-mentioned arrangement do not repeat its concrete structure one by one.
Breaker provided in an embodiment of the present invention, by firewire mechanism and zero curve arrangement of mechanism in same housing 1, therefore
Part body saves the rational deployment that a set of premise completes each component, i.e., without increase overall dimensions, does not also delete work(
Can, so as to complete overall reasonable setting.
In the present embodiment, further, firewire conduction mechanism 2 includes firewire arc-extinguishing mechanism 2.3, and zero curve conducting structure 4 wraps
Include zero curve arc-extinguishing mechanism 4.2, it is preferred that firewire arc-extinguishing mechanism 2.3 and short current protective mechanism 2.2 are set relatively in the longitudinal direction
Put, arc-extinguishing mechanism occupies the space of any in the longitudinal direction, correspondingly, when the side such as right side of the lower section of housing 1 sets arc extinguishing
Mechanism, then a larger accommodating cavity 6 is left if opposite side such as left side, this accommodating cavity 6 can be used for arranging other
All kinds of mechanisms, such as instantaneous high pressure protection mechanism, so set, leave leeway for space in narrow and small breaker shell,
It can smoothly arrange other structures.
As shown in figure 5, in the present embodiment, housing 1 includes two shells being oppositely arranged and is arranged between two shells
Housing parts 71, the inside of the housing 1 is divided into two points of cavitys, firewire mechanism and zero by housing parts 71 along a first direction
Line mechanism is divided into the opposite sides of housing parts 71, i.e. housing 1 includes procapsid 1, housing parts 71 and back casing 1, firewire machine
Structure and zero curve mechanism are placed in two points of cavitys, and firewire mechanism is arranged between procapsid 1 and housing parts 71, and zero curve mechanism is set
The advantages of being placed between housing parts 71 and back casing 1, being arranged such is, first, preventing between firewire mechanism and zero curve mechanism
Generation movement interference, the interference of component arrangement and electric correlation interference (such as electric arc influence);Second, it is firewire mechanism and zero curve mechanism
Each component is additionally provided a fixed reference, facilitates its fixed installation.
In the present embodiment, as shown in figure 5, further, the motor drive component 5 is connected on the set casing 8,
The set casing 8 is connected on the housing 1, i.e., the entirety of motor drive component 5 is first installed to set casing 8 as a module
On, then set casing 8 is installed on housing 1, so it is easy to space layout, installation and the later maintenance of motor drive component 5.
In the present embodiment, as shown in figure 4, further, motor drive component 5 includes the first output 5.1 and second
Output 5.2, the first output 5.1 driving firewire drive component 3, the second output 5.2 driving zero curve drive component.Motor drives
Dynamic component 5 includes motor, first gear, second gear, the 3rd gear and the 4th gear being sequentially connected successively, between each gear
Transmission is realized by engaging, and the 4th gear drives the knob of breaker, so as to reach the mesh of control breaker closing and separating brake
's.In the present embodiment, optionally, the knob of firewire mechanism and the knob of zero curve mechanism are synchronous rotary mechanism, and such as both are one
Ti Shi mechanisms, at this time, motor driving one of which had both completed the synchronization driving to both., but it is preferable that do not join between the two
Move, or only single-direction transmission, such as a knob can drive another knob to close a floodgate when closing a floodgate, but then will not band in separating brake
Move its separating brake.When being arranged such, two driving members allowed on electric control mechanism go to drive respectively respectively as power output member
Firewire drive component 3 and zero curve drive component, the 4th gear drive a turntable, and a drive link is fixed in center of turntable position, are driven
The knob of bar other end transmission firewire mechanism, but the knob of turntable, drive link and firewire mechanism on separating brake stroke not with
The knob of zero curve mechanism has drive connection, meanwhile, it is provided with a pillar on the 3rd gear, it is clear that, with turning for the 3rd gear
Dynamic, pillar is followed to be moved back and forth in a circular arc, and a fastener member is arranged in the movement travel of pillar, its other end connection zero curve
The tripping of drive component, pillar are rotated to drive fastener member to rotate, and fastener member drives tripping campaign, so as to drive zero curve driving group
The mass motion of part, completes automatically controlling to the separating brake of zero curve mechanism.It is apparent that in addition to the 3rd gear, motor driving group
On other driving members such as first gear, second gear on part 5 can external drive mechanism to drive zero curve drive component, make it
Separating brake and/or closing operation are carried out, electric control mechanism exports transmission by two paths to control firewire mechanism respectively respectively
It is with the advantages of zero curve mechanism, can be with Differential Control two lines road, that is, switch closing and switch opening when allowing two lines road different, is such as being closed
Allow zero curve first to close a floodgate during lock, close a floodgate after firewire, when separating brake, allows firewire elder generation separating brake, separating brake after zero curve, so allow divide-shut brake when wink
Between impact and undertaken by each force device of firewire, correspondingly, short current protective mechanism 2.2, overload protecting mechanism etc. protection mechanism
It can only set a set of and be arranged at firewire part, so reduce overall hardware cost.In structure design, at least have with
Lower three paths can complete the delay and running of firewire circuit, and one is elastic mechanism, set elasticity on a circuit wherein
Part, next component are arranged to need that resistance to be started is larger, and elastic component could drive next group after being compressed to a certain degree
Part, thus the compression process of elastic component become time delay so that the transmission group final output time residing for the component is longer, tool
As indicated with 6, lever 9 includes two tubular structures of the mutual pivot bush unit in one end to body, wherein on the first tubular structure 3.12
Raised and for pressed by external force the handle of driving is provided with, limit protrusion is set on the second tubular structure 3.13, is set inside lever 9
A spring 3.11 is equipped with, the both ends of spring 3.11 are connected on two tubular structures, and limit protrusion is stuck in position-limit mechanism
On 3.14, such first tubular structure 3.12 rotates because of pressed by external force and compresses spring 3.11, the second tubular structure
3.13 because limit protrusion is not moved with the spacing of position-limit mechanism 3.14, and driving protrusion does not connect with position-limit mechanism 3.14 at this time
Touch, and when lever 9 turns to certain angle after, its driving protrusion start to contact and extrude position-limit mechanism 3.14 and force its from
Restraining position is opened, is rotated at this time by the transmission barrel structure of elastic component driving and finally drives firewire movable contact, it is clear that, except behaviour
Make outside handle 98, also in other elements before drive path upper limit mechanism 3.14 corresponding bulge-structure driving can be set spacing
Mechanism 3.14 is so that it leaves restraining position.The effect of above-mentioned setting is so that elastic component serves not only as a delay machine
Structure, also as a storage force mechanisms, the first half term that lever 9 moves stores power, the second half that lever 9 moves, limit for elastic component
Restraining position leaves in position mechanism 3.14, and elastic component puts power to drive movable contact suddenly so that movable contact is very fast to stick stationary contact, leads to
Cross the storage power of elastic component and put power, accelerate the movement velocity of movable contact, so that when reducing the contact of movable contact fitting stationary contact
Between, the risk that instantaneous large-current punctures is reduced, improves the service life of switching device.Secondly it is reserved movement clearance, such as
A upper component needs just be driven next component after moving certain stroke, and pillar described above drives fastener member, and pillar needs
Fastener member can be just touched after moving 15 degree on circular arc, such this 15 degree final output times for allowing for this drive path
It is longer, thirdly to be rationally to set transmission, such as wherein for the drive gear of 50 teeth, while engage the gear of 25 teeth
The transmission output of two paths is carried out with the gear of 100 teeth, gear, which rotates 1/5th circles, can cause combined floodgate or separating brake to touch
It is dynamic, then for the transmission group where 25 gears, 50 gears rotate 5 teeth, and it will complete separating brake or combined floodgate, and 100 teeth
Transmission group where gear then needs 50 gears to rotate 20 teeth just meeting separating brake and combined floodgate, in addition to gear, bar transmission, chain gear transmission
Etc. can be set accordingly.It is apparent that in addition to above-mentioned three kinds of modes, what others can be driven into line delay
Structure may be applicable to above-mentioned structure.
In the present embodiment, further, motor drive component 5 includes receiving motor-driven first rotating member
5.3 and the second rotating member 5.4 of driving firewire drive component 3, the first rotating member 5.3 be extended with least two support arms 5.5, the
At least two convex blocks 5.6 are provided with two rotating members 5.4, each support arm 5.5 corresponds in one rotation direction with convex block 5.6
Abut transmission.Its role is to the transmission is only single-direction transmission, and after the one-way movement, and only reset motor is in situ
It could carry out the transmission of next time again afterwards, so after motor, which drives, to close a floodgate, it will not band during being voluntarily returned to original position
Dynamic breaker open operation.Preferably, the end of the first rotating member 5.3 is revolving body, and revolving body inserts in 5.4 center of the second rotating member
In through hole, ensure that both are still to rotate coaxially.
Some one exemplary embodiments that only the invention has been described by way of explanation above, undoubtedly, for ability
The those of ordinary skill in domain, without departing from the spirit and scope of the present invention, can be with a variety of modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.
Claims (10)
- It is positioned opposite on first direction in the housing to have fire 1. a kind of breaker for possessing automatic control function, including housing Line mechanism and zero curve mechanism, the firewire mechanism include firewire conduction mechanism and firewire drive component, and the zero curve mechanism includes Zero curve conduction mechanism and zero curve drive component, further include motor drive component, and the motor drive component is used to drive the fire Line drive component and zero curve drive component, it is characterised in thatThe firewire conduction mechanism and zero curve conduction mechanism arrange along a first direction in the housing, the motor driving group Part and the zero curve drive component are positioned opposite in a second direction and on the whole with the zero curve conduction mechanism in third direction On be oppositely arranged;The firewire drive component and the zero curve drive component are positioned opposite in said first direction, the motor driving group Part and the short current protective mechanism of the firewire conduction mechanism are positioned opposite in a first direction;The first direction, second direction and third direction Special composition three-dimensional cartesian coordinate system.
- 2. breaker according to claim 1, it is characterised in thatThe firewire conduction mechanism include be sequentially communicated by firewire conducting wire firewire input terminal, the short current protective mechanism, Firewire arc-extinguishing mechanism and firewire outlet terminal, the zero curve conduction mechanism include by the sequentially connected zero curve of zero curve conducting wire into Line terminals, zero curve arc-extinguishing mechanism and zero curve outlet terminal.
- 3. breaker according to claim 2, it is characterised in that the firewire arc-extinguishing mechanism and the short current protective mechanism It is oppositely arranged on the third direction.
- 4. breaker according to claim 3, it is characterised in that it is located at zero curve mechanism side in the housing, An accommodating cavity is provided with, the accommodating cavity and the firewire arc-extinguishing mechanism are oppositely arranged in said first direction.
- 5. breaker according to claim 2, it is characterised in that the motor drive component includes the first output and the Two outputs, first output drive the firewire drive component, and second output drives the zero curve driving group Part.
- 6. breaker according to claim 5, it is characterised in that first output drives the firewire drive component Button, second output drives the transmission mechanism of the zero curve drive component zero curve drive component.
- 7. breaker according to claim 5, it is characterised in that the firewire drive component is delay transmission mechanism.
- 8. breaker according to claim 2, it is characterised in that the motor drive component includes receiving motor-driven Second rotating member of the first rotating member and the driving firewire drive component, first rotating member are extended with least two Arm, is provided with least two convex blocks on second rotating member, each support arm in one rotation direction with the convex block one One corresponds to abutting transmission.
- 9. breaker according to claim 2, it is characterised in that further include housing parts, the housing parts are by the housing Inside be divided into two points of cavitys along a first direction, the firewire mechanism and zero curve mechanism, which are placed in described in two, divides cavity In.
- 10. breaker according to claim 1, it is characterised in that further include set casing, the motor drive component connection In on the set casing, the set casing is connected on the housing.
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CN106992104A (en) * | 2017-05-05 | 2017-07-28 | 佳电气有限公司 | Possesses the breaker of automatic control function |
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CN106992104A (en) * | 2017-05-05 | 2017-07-28 | 佳电气有限公司 | Possesses the breaker of automatic control function |
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