CN106971878A - A kind of breaker auxiliary switch and the breaker with auxiliary switch - Google Patents
A kind of breaker auxiliary switch and the breaker with auxiliary switch Download PDFInfo
- Publication number
- CN106971878A CN106971878A CN201710350463.4A CN201710350463A CN106971878A CN 106971878 A CN106971878 A CN 106971878A CN 201710350463 A CN201710350463 A CN 201710350463A CN 106971878 A CN106971878 A CN 106971878A
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- Prior art keywords
- auxiliary switch
- breaker
- hole
- monomer
- microswitch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
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Abstract
The invention discloses a kind of breaker auxiliary switch, including at least one auxiliary switch monomer, auxiliary switch monomer includes the box body with cavity structure and covers the lid of box body, at least one microswitch and the actuated piece for activate microswitch are installed in box body, actuated piece uses cam structure, and actuated piece includes the cam body with axially extending bore and at least one actuator surface being located on cam body；The auxiliary switch uses modular structure design, can there is provided the switching signal of any number according to customer demand；Ensure that microswitch is not corroded by the external world simultaneously, the extending life cycle；The functional reliability of microswitch is high, stability is strong；Present invention also offers a kind of breaker with the auxiliary switch, the breaker is embodied as the switching signal that client provides any number, with good autgmentability by the mating connection between one or more auxiliary switch monomers and breaker.
Description
Technical field
The invention belongs to low-voltage electrical apparatus component design field, be specifically related to a kind of breaker auxiliary switch and
Breaker with auxiliary switch.
Background technology
Auxiliary switch is a part for main switch, is configured in the power equipment such as high pressure or medium voltage breaker, disconnecting switch
As the control of separating brake, combined floodgate, signal and interlock protection effect of secondary control loop, at the same can also as stacked switch and
Change-over switch is used.Auxiliary switch for circuit breaker refers to auxiliary switch accessory of the configuration in breaker, and circuit breaker internal is generally needed
Auxiliary switch is equipped with, the effect of auxiliary switch is in response to the action of circuit breaker operation mechanism, by changing the break-make shape of itself
State provides the electric indication signal of circuit-breaker switching on-off mode of operation.
Auxiliary switch generally includes microswitch in the prior art, but microswitch is an exposure to outside, so holds
It is vulnerable to the influence of corrosive environment, accelerates the aging of auxiliary switch；As Authorization Notice No. is special for CN203839314 Chinese invention
Profit, it is proposed that a kind of microswitch combination auxiliary switch, including support base, driving protruding shaft, microswitch group and actuating arm are micro-
Dynamic switches set is fixed on support base, and driving protruding shaft is rotatably connected on support base and assembles conjunction with microswitch, passes through driving
Protruding shaft and microswitch assemble close enable drive protruding shaft by rotate the button of top pressure or pine oil microswitch group to complete out,
Concern is changed, and one end of actuating arm rotates coaxially connection driving protruding shaft to drive protruding shaft to rotate；The patent structure is simple, but fine motion
Switch is fully exposed to outside, easily be corroded, in addition, being limited by the patent structure, the number of microswitch can not root
Any setting is actually needed according to client.
So occurring in that in a kind of auxiliary switch, auxiliary switch in addition to microswitch, generally also include driving member, fine motion
Switch is together installed in a housing with driving member, is conducive to protecting microswitch not corroded by housing, extension makes
Use the life-span；In circuit-breaker status transfer process, at least there is one end and the breaker operator of such a stage, i.e. driving member
Mechanism contacts, the other end of driving member is contacted with the push rod of microswitch, the push rod of microswitch when being acted on by external force its
On off operating mode can change, and after external force is removed, push rod automatically resets, while the on off operating mode of microswitch returns to reset
State, the motion of circuit breaker operation mechanism is delivered to driving member one end, and the other end of driving member drives the push rod of microswitch, from
And change the on off operating mode of microswitch, provide electrically instruction for the mode of operation change of breaker.
License notification number is CN101436493 Chinese invention patent, it is proposed that a kind of auxiliary switch for circuit breaker, category
In low-voltage electrical apparatus attachment technique field, including the housing being fitted to each other for a pair, the microswitch that is located in the shell chamber of housing and same
Be located to constitute on the driving member in the shell chamber of housing, the driving member has for activating the of the feeler of the microswitch sample
One contact arm and composition have the second contact arm for being stuck in and being used to activate for circuit breaker operation mechanism outside the housing, on the first contact arm
First, second working face having for continuously touching the feeler of microswitch is constituted, wherein, the first working face is formed in first and touched
On the upper section of arm, and the second working face is formed on the top end face of the first contact arm, is mutually assisted by two working faces, is completed
The continuous of microswitch is touched, and the patent is conducive to protecting the service life of microswitch, and construction of switch is simple, assembling side
Just, the patent can provide multiple microswitch signals according to customer demand, while can improve the action safety of microswitch
Property and reliability；But when client needs the microswitch signal of any number, or when the microswitch signal number needed
When comparing many, because the shell cavity space structure of housing is limited, the Patent equipment can not meet this demand, with limitation；
Mating connection simultaneously between each part of the device is cumbersome, installs the convenience not reached truly, was using
It is possible to can occur redundancy condition in journey, causes performance unstable.
The content of the invention
Goal of the invention：In order to overcome in the prior art when client needs the microswitch signal of any number, device is simultaneously
This demand can not be met, installs inconvenient, redundancy condition can occur during use causes the unstable defect of performance, this hair
Bright to provide a kind of breaker auxiliary switch, the auxiliary switch uses modular structure design, can carried according to customer demand
For the switching signal of any number；Ensure that microswitch is not corroded by the external world simultaneously, the extending life cycle；The work of microswitch
Reliability is high, stability is strong；Present invention also offers a kind of breaker with the auxiliary switch, the breaker by one or
Mating connection between multiple auxiliary switch monomers and breaker, is embodied as the switching signal that client provides any number, has
Good autgmentability.
Technical scheme：To achieve the above object, a kind of breaker auxiliary switch of the invention, including at least one auxiliary
Monomer is switched, the auxiliary switch monomer includes the box body with cavity structure and covered in the lid of box body, the box body to pacify
Actuated piece equipped with least one microswitch and for activate microswitch, the actuated piece uses cam structure, the cause
Moving part includes the cam body with axially extending bore and at least one actuator surface being located on cam body.
Further, drive shaft is installed, the cam body is socketed in driving by its axially extending bore in the box body
On axle, the box body centre position offers the first axially extending bore, and described drive shaft one end is connected with the first axially extending bore,
The lid centre position offers the second axially extending bore, and the drive shaft other end and the second axially extending bore are connected.
Further, microswitch rest area, the fine motion are arranged with the first axially extending bore both sides in the box body
Switch is arranged in microswitch rest area, and one group of locating shaft, the microswitch are equipped with the microswitch rest area
On offer with locating shaft be connected positioning hole one.
Further, one end that the drive shaft is connected with the first axially extending bore be provided with drive division, the drive shaft with
Provided with driving groove in one end of second axially extending bore connection, the drive division is connected with driving fit depressions, realized adjacent
The connection of auxiliary switch monomer.
Further, both sides symmetrically offer and set on block button hole, the cover outer surface above and below first axially extending bore
There is the buckle in mating connection with block button hole, realize the connection of adjacent auxiliary switch monomer.
Further, both sides symmetrically offer positioning hole two above and below first axially extending bore, and the positioning hole two is located at
Above block button hole, the cover outer surface is provided with the positioning boss being connected with positioning hole two, realizes adjacent auxiliary switch
The connection of monomer.
Further, microswitch wire lead slot is offered on the box body.
The invention also provides a kind of breaker with auxiliary switch, including the breaker proposed in above-mentioned technical proposal
With auxiliary switch, in addition to mechanism main shaft and mechanism top plate, the breaker is arranged on above mechanism top plate with auxiliary switch, institute
Mechanism main shaft is stated below mechanism top plate, is set between the drive division and mechanism main shaft of the auxiliary switch monomer of mechanism main shaft
There are connecting rod and wheel bar；
The drive division is provided with first through hole；
Described connecting rod one end is provided with the second through hole, and the connecting rod other end is provided with third through-hole；
Described wheel bar one end is provided with kidney slot, and the wheel bar other end is provided with the 3rd axially extending bore；
The wheel bar is socketed on mechanism main shaft by the 3rd axially extending bore, the third through-hole of the kidney slot and connecting rod it
Between connected by the first screw fit and make it that taking turns bar and connecting rod connects, and passes through between the second through hole and first through hole of the connecting rod
Second screw fit, which is connected, causes connecting rod and drive division to be connected.
Further, the box body bottom is provided with clamping structure, and the clamping structure longitudinally cutting is T-type structure, the machine
Structure top plate is realized provided with one group of T-slot, the wide opening position of clamping structure insertion T-slot and the slot position for moving to T-slot
The connection of auxiliary switch monomer and mechanism top plate.
Further, the box body side bottom is provided with fixing lug boss, and the fixing lug boss is provided with fourth hole, the machine
Structure top plate is fixedly connected by screw between fourth hole and fifth hole provided with one group of fifth hole, realizes auxiliary switch
The connection of monomer and mechanism top plate.
Beneficial effect：The present invention compared with the prior art, this have the advantage that：
1st, breaker auxiliary switch of the invention is there is provided the auxiliary switch monomer of any number, and in auxiliary switch list
At least one microswitch is installed in vivo, the microswitch signal for providing the user any number is realized, while ensureing fine motion
Switch is not corroded by the external world, the extending life cycle；
2nd, breaker auxiliary switch of the invention, actuated piece uses cam structure, and the cam structure includes cam body
With at least one actuator surface being located on cam body, by the rotation of the rotational band moving cam body of drive shaft, so as to realize
Actuator surface activates the feeler of multiple microswitches, realizes the microswitch signal for providing the user any number；
3rd, breaker auxiliary switch of the invention, using modular structure design, be by auxiliary switch combination of monomers
One, design is simple ingenious, easy for installation；
4th, breaker auxiliary switch of the invention, drive shaft one end in auxiliary switch monomer is provided with drive division,
Provided with driving groove in the drive shaft other end, when multiple auxiliary switch combination of monomers are integrated, by one of auxiliary switch
The driving groove of the drive division of monomer and adjacent auxiliary switch monomer is staggered relatively, and drive division is coordinated into company with driving groove
Connect, realize the connection between adjacent auxiliary switch monomer；The drive shaft of adjacent auxiliary switch monomer is interconnected, when outermost is auxiliary
During the signal for helping the drive shaft of switch monomer to be transmitted by external drive part, the drive shaft of each auxiliary switch monomer turns therewith
It is dynamic, and rotation direction is consistent, is embodied as providing the user the microswitch signal of any number；The work of auxiliary switch monomer can
High by property, stability is strong；
5th, breaker auxiliary switch of the invention, box body and the lid of adjacent auxiliary switch monomer are connected, specifically
It is the positioning hole cooperation company on the positioning boss and box body on the bayonet socket hole mating connection on the buckle and box body on lid, lid
Connect, further increase stability during auxiliary switch work；
6th, a kind of breaker with the auxiliary switch of the invention, the breaker passes through one or more auxiliary switch lists
Mating connection between body and breaker, is embodied as the switching signal that client provides any number, with good autgmentability.
Brief description of the drawings
Fig. 1 is breaker auxiliary switch monomer assembling schematic diagram of the present invention.
Fig. 2 is the box body structure schematic diagram of breaker auxiliary switch of the present invention.
Fig. 3 is the cover body structure schematic diagram of breaker auxiliary switch of the present invention.
Fig. 4 is actuated piece and drive shaft connection diagram one in breaker auxiliary switch of the present invention.
Fig. 5 is actuated piece and drive shaft connection diagram two in breaker auxiliary switch of the present invention.
Fig. 6 is breaker auxiliary switch monomer of the present invention and breaker structure assembling schematic diagram.
Fig. 7 is the breaker structure schematic diagram that the present invention has auxiliary switch.
Drawing reference numeral explanation：
1st, box body；100th, the first axially extending bore；101st, locating shaft；102nd, block button hole；103rd, positioning hole two；104th, fine motion is opened
Close wire lead slot；105th, clamping structure；106th, fixing lug boss；107th, fourth hole；108th, connection end one；2nd, lid；200th, second
Axially extending bore；201st, buckle；202nd, positioning boss；203rd, connection end two；3rd, microswitch；300th, positioning hole one；4th, actuated piece；
400th, cam body；401st, the first actuator surface；402nd, the second actuator surface；5th, drive shaft；500th, drive division；501st, groove is driven；
502nd, first through hole；6th, mechanism main shaft；7th, bar is taken turns；700th, kidney slot；8th, connecting rod；9th, mechanism top plate；900th, T-slot；901st,
Five through holes；10th, the first screw；11st, the second screw；1000th, the first auxiliary switch monomer；2000th, the second auxiliary switch monomer；
3000th, the 3rd auxiliary switch monomer.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples.
Embodiment one：
A kind of breaker auxiliary switch of the present embodiment, reference picture 1, including an auxiliary switch monomer, the auxiliary are opened
Closing monomer includes the box body 1 with cavity structure and covers the lid 2 of box body 1, and at least one fine motion is provided with box body 1 and is opened
Close 3；
Reference picture 2, is equipped with connection end 1 at the end of box body 1 four, through hole, reference picture is equipped with connection end 1
3, the end of lid 2 four is equipped with the connection end 2 203 being connected with connection end 1, is equipped with connection end 2 203 logical
Hole, connection end 1 is connected with connection end 2 203, the through hole penetrated successively on connection end 2 203 by screw and connection
Hold the through hole on one 108 so that box body is connected with lid so that internal microswitch is encapsulated in tray interior, not by outer
Corrode on boundary；
Microswitch wire lead slot 104, microswitch wire lead slot 104 and microswitch rest area are offered on box body 1
Quantity is consistent, and the lead of internal microswitch 3 is drawn from microswitch wire lead slot 104；
The actuated piece 4 for the feeler of activate microswitch 3, reference picture 4 and Fig. 5, the actuating are also equipped with box body 1
Part 4 includes the cam body 400 with axially extending bore and at least one actuator surface being located on cam body 400, the actuator surface
Including the first actuator surface 401 and the second actuator surface 402 being located on cam body 400, the actuator surface is used for activate microswitch 3
Feeler；
Drive shaft 5 is also equipped with box body 1, cam body 400 is socketed in drive shaft 5 by its axially extending bore, driven
The rotational band moving cam body 400 of moving axis 5 is rotated, so as to drive the motion of actuator surface on cam body 400, actuator surface motion so as to
The feeler of activate microswitch 3；Drive shaft 5 is driven to rotate by external drive part, the rotational band moving cam body 400 of drive shaft 5
Rotate, so as to drive the motion of actuator surface on cam body 400；
The first axially extending bore 100 is offered in the centre position of box body 1, second is offered in the centre position of lid 2 axially logical
Hole 200, one end of drive shaft 5 is connected with the first axially extending bore 100, and the other end of drive shaft 5 coordinates with the second axially extending bore 200
Connection；Provided with 2 microswitch rest areas in box body 1,2 microswitch rest areas are symmetricly set on the first axially extending bore
100 both sides, microswitch 3 is arranged in microswitch rest area, and the one end of drive shaft 5 is connected with the first axially extending bore 100,
The other end of drive shaft 5 is connected with the second axially extending bore 200, and cam body 400 is socketed in drive shaft 5 by its axially extending bore
On, the actuator surface being located on cam body 400 includes the first actuator surface 401 and the second actuator surface 402, the He of the first actuator surface 401
Second actuator surface 402 is centrosymmetric on cam body 400, and 2 microswitch rest areas are respectively positioned at cam body 400
Both sides, when drive shaft 5 is rotated, drive cam body 400 to rotate, and the first actuator surface 401 and second on cam body 400 is caused
Dynamic face 402 rotates with cam body 400, can continuously be activated in motion process be placed in it is micro- in microswitch rest area
The feeler of dynamic switch 3, most breaker open operation signal or switching signal pass to microswitch at last；
It is 1 or 2 that microswitch 3 can be determined as needed；When installing 1 microswitch, microswitch 3 is put
In in one of microswitch rest area, when cam body 400 is rotated with drive shaft 5, on cam body 400 is located at
One actuator surface 401 and the second actuator surface 402 in motion process can activate microswitch 3 successively feeler, most breaker at last
Sub-gate signal or switching signal pass to microswitch；When installing 2 microswitches, 2 microswitches 3 are respectively placed in 2
In individual microswitch rest area, when cam body 400 is rotated with drive shaft 5, the first actuator surface on cam body 400 is located at
401 and second actuator surface 402 feeler of two microswitches 3 can be continuously activated in motion process, most breaker open operation at last
Signal or switching signal pass to microswitch；When breaker main shaft transmits separating brake or switching signal, the transmission of external drive part should
Signal is rotated to drive shaft 5, drive shaft 5, and the rotational band moving cam body 400 of drive shaft 5 is rotated, so as to drive cam body 400
The motion of upper actuator surface, so as to realize the feeler of activate microswitch 3.
It is equipped with one group of locating shaft 101, reference picture 1, microswitch 3 and offers in reference picture 2, microswitch rest area
The positioning hole 1 being connected with locating shaft 101, positioning hole 1 is consistent with the quantity of locating shaft 101, and quantity can root
Determined according to needing, positioning hole 1 is connected with locating shaft 101 causes microswitch 3 to be fixed on microswitch rest area
It is interior.
Embodiment two：
A kind of breaker auxiliary switch of the present embodiment, is formed by one group of auxiliary switch combination of monomers, auxiliary switch
Monomer uses the auxiliary switch monomer that embodiment one is proposed, if auxiliary switch monomer number is n (n is natural number)；
Reference picture 5, one end of drive shaft 5 in auxiliary switch monomer is provided with drive division 500, reference picture 4, driving
It is provided with the other end of axle 5 on one end and lid 2 provided with driving groove 501 in driving groove 501, reference picture 1, drive shaft 5
Second axially extending bore 200 is connected, the one end of drive shaft 5 provided with drive division 500 and the first axially extending bore 100 on box body 1
It is connected；
When combining connection between reference picture 7, n auxiliary switch monomer, by the lid of first auxiliary switch monomer outwardly,
The lid of the box body of first auxiliary switch monomer and second auxiliary switch monomer is staggered relatively, first auxiliary switch list
The first axially extending bore on the box body of the drive division of body and first auxiliary switch monomer is connected, second auxiliary switch list
The second axially extending bore on the driving groove of body and the lid of second auxiliary switch monomer is connected, first auxiliary switch
The driving groove of the drive division of monomer and second auxiliary switch monomer is connected, realize by first auxiliary switch monomer with
Second auxiliary switch monomer connection；Likewise, the box body of second auxiliary switch monomer and the 3rd auxiliary switch monomer
Lid is staggered relatively, and first on the drive division of second auxiliary switch monomer and the box body of second auxiliary switch monomer is axially
Through hole is connected, the second axle driven on the lid of groove and the 3rd auxiliary switch monomer of the 3rd auxiliary switch monomer
It is connected to through hole, the driving groove cooperation of the drive division and the 3rd auxiliary switch monomer of second auxiliary switch monomer connects
Connect, second auxiliary switch monomer is connected by realization with the 3rd auxiliary switch monomer；The like so that (n-1)th auxiliary
Switch monomer is connected with n-th of auxiliary switch monomer, realizes interconnection between adjacent auxiliary switch monomer, is realized auxiliary by n
Help switch monomer between be combined into auxiliary switch, the drive division 500 of n-th of auxiliary switch monomer is connected with external drive structure,
External drive structure transmits breaker open operation or switching signal, and external drive structure drives connected auxiliary switch monomer
The drive division of (n-th of auxiliary switch monomer) is rotated, so as to drive the drive shaft 5 of n-th of auxiliary switch monomer to rotate, due to
In n auxiliary switch monomer, the drive shaft of adjacent auxiliary switch monomer is interconnected, so (n-1)th auxiliary switch monomer
Drive shaft 5 is rotated with the drive shaft 5 of n-th of auxiliary switch monomer, the like, the drive shaft 5 of the 1st auxiliary switch monomer with
Rotation, the rotation direction of drive shaft 5 of n auxiliary switch monomer is consistent, so as to drive convex in respective auxiliary switch monomer
Take turns body to rotate, so as to realize the microswitch inside the actuator surface actuating in respective auxiliary switch monomer；
In addition, symmetrically offering buckle in both sides about 100 to through hole positioned at first axle on the box body 1 of auxiliary switch monomer
Hole 102, reference picture 3, the outer surface of lid 2 is provided with the buckle 201 in mating connection with block button hole 102, first auxiliary switch
Block button hole 102 on the box body 1 of monomer and buckle 201 on the lid 2 of second auxiliary switch monomer are in mating connection so that
It is fixedly connected between first auxiliary switch monomer and second auxiliary switch monomer；It is upper in the box body 1 of auxiliary switch monomer
Positioning hole 2 103 is symmetrically offered about 100 in both sides, positioning hole 2 103 is located at the upper of block button hole 102 in the first axially extending bore
Side, is provided with the positioning boss 202 being connected with positioning hole 2 103, first on the outer surface of lid 2 of auxiliary switch monomer
Positioning hole 2 103 on the box body 1 of auxiliary switch monomer and the positioning boss 202 on the lid 2 of second auxiliary switch monomer
It is in mating connection so as to be fixedly connected between first auxiliary switch monomer and second auxiliary switch monomer, further improve
It is fixedly connected between adjacent auxiliary switch monomer；The like, realize the card on the box body 1 of second auxiliary switch monomer
Button hole 102 and buckle 201 on the lid 2 of the 3rd auxiliary switch monomer are in mating connection, second auxiliary switch monomer
Positioning hole 2 103 on box body 1 is in mating connection with positioning boss 202 on the lid 2 of the 3rd auxiliary switch monomer, realizes
Connected between second auxiliary switch monomer and the 3rd auxiliary switch monomer；The like, realize (n-1)th auxiliary switch list
Body is fixedly connected with n-th of auxiliary switch monomer.
Embodiment three：
A kind of breaker with auxiliary switch of the present embodiment, including breaker auxiliary switch, the breaker is with auxiliary
It is the breaker auxiliary switch proposed based on embodiment one to help switch, and the breaker includes an auxiliary switch with auxiliary switch
Monomer；Reference picture 6, the breaker also includes mechanism top plate 9 and mechanism main shaft, and mechanism main shaft is placed in the lower section (figure of mechanism top plate 9
In be not drawn into), auxiliary switch monomer be arranged on mechanism top plate 9 top；
Reference picture 2, clamping structure 105 is provided with the bottom of box body 1 of auxiliary switch monomer, and the longitudinal direction of clamping structure 105 is cutd open
T-type structure is cut to, provided with one group of T-slot 900 in mating connection with clamping structure 105 on mechanism top plate 9, T-slot 900 is wrapped
Wide opening groove and the slot groove communicated with wide opening groove are included, clamping structure 105 is inserted in one of the wide opening position of T-slot 900 and put down
The slot position of T-slot 900 is moved to, such clamping structure 105 can be caught in T-slot 900, realize auxiliary switch monomer and machine
Being fixedly connected between structure top plate 9；
Fixing lug boss 106 is provided with the side bottom of box body 1 of auxiliary switch monomer, the fixing lug boss 106 is provided with the 4th
Through hole 107, provided with one group of fifth hole 901 on mechanism top plate 9, by the aligning guide top of fourth hole 107 of fixing lug boss 106
Fifth hole 901 on plate 9, fourth hole 107, fifth hole 901, fixing lug boss 106 and mechanism are sequentially passed through by screw
It is fixedly connected between top plate 9 by screw, realizes that auxiliary switch monomer is fixedly connected again with mechanism top plate 9；
External drive part, external drive part one end and main shaft company of mechanism are provided between auxiliary switch monomer and mechanism main shaft
Connect, the external drive part other end is connected with the drive division of auxiliary switch monomer, mechanism main shaft drives external drive part, external drive
Part drives the drive division of auxiliary switch monomer, and the drive shaft of auxiliary switch monomer is rotated by driving simultaneously, so that with moving cam sheet
The rotation of body, the rotation of cam body drives the actuator surface being located on cam body to rotate, and realizes the feeler of activate microswitch.
Example IV：
A kind of breaker with auxiliary switch of the present embodiment, including breaker auxiliary switch, the breaker is with auxiliary
It is that, based on the breaker auxiliary switch on the basis of embodiment two, the breaker with auxiliary switch is opened by one group of auxiliary to help switch
Close combination of monomers to form, if auxiliary switch monomer number is n (n is natural number)；Reference picture 7, the breaker also includes mechanism top
Plate 9 and mechanism main shaft 6, breaker are arranged on the top of mechanism top plate 9 with auxiliary switch, and mechanism main shaft 6 is placed under mechanism top plate 9
Side；
Reference picture 2, clamping structure 105 is provided with the bottom of box body 1 of auxiliary switch monomer, and the longitudinal direction of clamping structure 105 is cutd open
T-type structure is cut to, provided with one group of T-slot 900 that can be connected with clamping structure 105, the T-slot 900 on mechanism top plate 9
The slot groove communicated including wide opening groove and with wide opening groove, the wide opening position of the insertion T-slot 900 of clamping structure 105 is simultaneously moved to T-shaped
The slot position of groove 900, clamping structure 105 is caught in T-slot 900, realizes the connection of auxiliary switch monomer and mechanism top plate 9；
Fixing lug boss 106 is provided with the side bottom of box body 1 of auxiliary switch monomer, the fixing lug boss 106 is provided with the 4th
Through hole 107, provided with one group of fifth hole 901 on mechanism top plate 9, by the aligning guide top of fourth hole 107 of fixing lug boss 106
Fifth hole 901 on plate 9, fourth hole 107, fifth hole 901, fixing lug boss 106 and mechanism are sequentially passed through by screw
It is fixedly connected between top plate 9 by screw, realizes that auxiliary switch monomer is fixedly connected again with mechanism top plate 9；
T-slot 900 is uniformly arranged on mechanism top plate 9, and the setting direction of T-slot 900 is consistent, and the quantity of T-slot 900 is not small
In the quantity of auxiliary switch monomer, the auxiliary switch with n auxiliary switch monomer is arranged on mechanism top plate 9, each auxiliary
The clamping structure 105 of switch monomer is just caught in corresponding T-slot 900, realizes the fixation of each auxiliary switch and mechanism top plate 9
Connection；
Fifth hole 901 is uniformly arranged on mechanism top plate 9, and the quantity of fifth hole 901 is not less than auxiliary switch monomer
Quantity, by the auxiliary switch with n auxiliary switch monomer be arranged on mechanism top plate 9 on, by consolidating for each auxiliary switch monomer
Determine corresponding fifth hole 901 on the aligning guide top plate 9 of fourth hole 107 of boss 106, the four-way of each auxiliary switch monomer
It is fixedly connected between hole 107 and the fifth hole 901 of mechanism top plate 9 by screw, realizes auxiliary switch monomer and mechanism top plate 9
Connection；When the clamping structure 105 of each auxiliary switch monomer is caught in corresponding T-slot 900, each auxiliary switch monomer is consolidated
Determine the fourth hole 107 of boss 106 just corresponding fifth hole 901 on aligning guide top plate 9；
Auxiliary switch with n auxiliary switch monomer is arranged on mechanism top plate 9, if n-th of auxiliary switch monomer
Close to the auxiliary switch monomer of mechanism main shaft 6, close to the drive division 500 and mechanism main shaft 6 of the auxiliary switch monomer of mechanism main shaft 6
Between be provided with external drive part, external drive part include connecting rod 8 and wheel bar 7；Reference picture 5, in the drive division of auxiliary switch monomer
500 are provided with first through hole 502, and connecting rod 8 uses V-structure, and the top of connecting rod 8 is provided with the second through hole, the second through hole of connecting rod 8 with
It is connected between the first through hole 502 of the drive division 500 of n-th of auxiliary switch monomer by the second screw 11 and causes connecting rod 8
It is connected with drive division 500；The bottom of connecting rod 8 is provided with third through-hole, and wheel bar 7 one end is provided with kidney slot 700, takes turns the kidney-shaped of bar 7
It is connected between the third through-hole of groove 700 and connecting rod 8 by the first screw 10 and make it that taking turns bar 7 and connecting rod 8 connects；Take turns bar 7 another
One end is provided with the 3rd axially extending bore, and wheel bar 7 is socketed on mechanism main shaft 6 by the 3rd axially extending bore, breaker open operation or combined floodgate,
The transmission breaker open operation of mechanism main shaft 6 or switching signal of breaker, the mechanism main shaft 6 of breaker are rotated, 7 turns of driven wheel bar
Dynamic, wheel bar 7, which is rotated, rotates connecting rod 8, and connecting rod 8 rotates the drive division 500 in the drive shaft 5 for driving n-th of auxiliary switch monomer
Rotate, drive shaft 5 rotates the rotation for driving and being socketed in cam body 400 above, finally realizes the feeler of activate microswitch,
The drive shaft 5 of n-th of auxiliary switch monomer rotates the rotation for driving the drive shaft in other n-1 auxiliary switch monomers, owns
The drive shaft turns direction of auxiliary switch monomer is consistent, the drive shaft turns of each auxiliary switch monomer, drives corresponding cam sheet
The rotation of body, realizes the feeler of activate microswitch；
Reference picture 7, if n=3, auxiliary switch includes 3 auxiliary switch monomers, and 3 auxiliary switch monomers are expressed as：
First auxiliary switch monomer 1000, the second auxiliary switch monomer 2000 and the 3rd auxiliary switch monomer 3000, the first auxiliary is opened
Close monomer 1000 lid outwardly, the lid phase of the box body of the first auxiliary switch monomer 1000 and the second auxiliary switch monomer 2000
It is to placing, the lid of the box body and the 3rd auxiliary switch monomer 3000 of the second auxiliary switch monomer 2000 is staggered relatively, first
It is fixedly connected between the auxiliary switch monomer 2000 of auxiliary switch monomer 1000 and second by the above method, the second auxiliary switch list
It is fixedly connected between the auxiliary switch monomer 3000 of body 2000 and the 3rd by the above method, the drive of the 3rd auxiliary switch monomer 3000
Dynamic portion is connected with connecting rod 8, and connecting rod 8 is connected with wheel bar 7, and wheel bar 7 is socketed on mechanism main shaft 6；When breaker open operation or combined floodgate, machine
The driving wheel bar 7 of structure main shaft 6, wheel bar 7 drives the drive division 500 of the 3rd auxiliary switch monomer 3000, the 3rd auxiliary switch monomer
3000 drive shaft 5 is rotated by driving simultaneously, so that the rotation of the cam body 400 of the 3rd auxiliary switch monomer 3000 is driven,
The rotation of cam body 400 drives the actuator surface being located on cam body to rotate, and realizes the 3rd auxiliary switch monomer 3000 of actuating
The feeler of interior microswitch, the driving groove of the 3rd auxiliary switch monomer 3000 and the driving of the second auxiliary switch monomer 2000
Portion is connected, and the driving groove of the second auxiliary switch monomer 2000 and the drive division of the first auxiliary switch monomer 1000 coordinate company
Connect, the drive shaft turns of the 3rd auxiliary switch monomer 3000 drive the drive shaft turns of the second auxiliary switch monomer 2000, second
The drive shaft turns of auxiliary switch monomer 2000 drive the drive shaft turns of the first auxiliary switch monomer 1000, the first auxiliary switch
Monomer 1000, the second auxiliary switch monomer 2000 are consistent with the drive shaft turns direction of the 3rd auxiliary switch monomer 3000, each auxiliary
The feeler of the microswitch helped in switch monomer is triggered, and realization provides the user multiple microswitch signals.
Described above is only the preferred embodiment of the present invention, it should be pointed out that：Come for those skilled in the art
Say, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (10)
1. a kind of breaker auxiliary switch, it is characterised in that：Including at least one auxiliary switch monomer, the auxiliary switch list
Body includes the box body (1) with cavity structure and covered in the lid (2) of box body (1), the box body (1) to be provided with least one
Microswitch (3) and the actuated piece (4) for activate microswitch (3), the actuated piece (4) use cam structure, the cause
Moving part (4) includes the cam body (400) with axially extending bore and at least one actuator surface being located on cam body (400).
2. breaker auxiliary switch according to claim 1, it is characterised in that：Driving is installed in the box body (1)
Axle (5), the cam body (400) is socketed in drive shaft (5) by its axially extending bore, and box body (1) centre position is opened
Provided with the first axially extending bore (100), described drive shaft (5) one end is connected with the first axially extending bore (100), the lid
(2) centre position offers the second axially extending bore (200), and drive shaft (5) other end and the second axially extending bore (200) coordinate
Connection.
3. breaker auxiliary switch according to claim 2, it is characterised in that：Box body (1) inherence first is axially
Through hole (100) both sides are arranged with microswitch rest area, and the microswitch (3) is arranged in microswitch rest area, institute
State and one group of locating shaft (101) is equipped with microswitch rest area, offered on the microswitch (3) and locating shaft (101)
The positioning hole one (300) of mating connection.
4. breaker auxiliary switch according to claim 3, it is characterised in that：The drive shaft (5) and the first axial direction
Through hole (100) connection one end be provided with drive division (500), the drive shaft (5) be connected with the second axially extending bore (200) one
Provided with driving groove (501) in end, the drive division (500) and driving groove (501) are in mating connection, realize that adjacent auxiliary is opened
Close the connection of monomer.
5. breaker auxiliary switch according to claim 4, it is characterised in that：On first axially extending bore (100)
Lower both sides symmetrically offer block button hole (102), and lid (2) outer surface is provided with mating connection with block button hole (102)
Buckle (201), realizes the connection of adjacent auxiliary switch monomer.
6. breaker auxiliary switch according to claim 5, it is characterised in that：On first axially extending bore (100)
Lower both sides symmetrically offer positioning hole two (103), and the positioning hole two (103) is located above block button hole (102), the lid
(2) outer surface is provided with the positioning boss (202) being connected with positioning hole two (103), realizes adjacent auxiliary switch monomer
Connection.
7. breaker auxiliary switch according to claim 6, it is characterised in that：Fine motion is offered on the box body (1)
Switch leads groove (104).
8. a kind of breaker with auxiliary switch, it is characterised in that：Including the breaker described in any one of claim 1 to 7
With auxiliary switch, mechanism main shaft (6) and mechanism top plate (9), the breaker is arranged on mechanism top plate (9) with auxiliary switch
Side, the mechanism main shaft (6) is located at below mechanism top plate (9), close to the drive division of the auxiliary switch monomer of mechanism main shaft (6)
(500) provided with connecting rod (8) and wheel bar (7) between mechanism main shaft (6)；
The drive division (500) is provided with first through hole (502)；
Described connecting rod (8) one end is provided with the second through hole, and connecting rod (8) other end is provided with third through-hole；
Described wheel bar (7) one end is provided with kidney slot (700), and described wheel bar (7) other end is provided with the 3rd axially extending bore；
The wheel bar (7) is socketed on mechanism main shaft (6) by the 3rd axially extending bore, the kidney slot (700) and connecting rod (8)
It is connected between third through-hole by the first screw (10) and to take turns bar (7) and connecting rod (8) connection, the of the connecting rod (8)
Being connected between two through holes and first through hole (502) by the second screw (11) causes connecting rod (8) and drive division (500) to coordinate
Connection.
9. the breaker according to claim 8 with auxiliary switch, it is characterised in that：
Box body (1) bottom is provided with clamping structure (105), and clamping structure (105) longitudinally cutting is T-type structure, the machine
Structure top plate (9) simultaneously moves to T provided with one group of T-slot (900), the wide opening position of clamping structure (105) insertion T-slot (900)
The slot position of type groove (900), realizes the connection of auxiliary switch monomer and mechanism top plate (9).
10. the breaker according to claim 9 with auxiliary switch, it is characterised in that：
Box body (1) side bottom is provided with fixing lug boss (106), and the fixing lug boss (106) is provided with fourth hole (107),
The mechanism top plate (9) passes through spiral shell provided with one group of fifth hole (901) between fourth hole (107) and fifth hole (901)
Nail is fixedly connected, and realizes the connection of auxiliary switch monomer and mechanism top plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710350463.4A CN106971878A (en) | 2017-05-18 | 2017-05-18 | A kind of breaker auxiliary switch and the breaker with auxiliary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710350463.4A CN106971878A (en) | 2017-05-18 | 2017-05-18 | A kind of breaker auxiliary switch and the breaker with auxiliary switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106971878A true CN106971878A (en) | 2017-07-21 |
Family
ID=59326566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710350463.4A Pending CN106971878A (en) | 2017-05-18 | 2017-05-18 | A kind of breaker auxiliary switch and the breaker with auxiliary switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106971878A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659171A (en) * | 2018-11-22 | 2019-04-19 | 许继集团有限公司 | A kind of auxiliary switch module |
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| CN206991968U (en) * | 2017-05-18 | 2018-02-09 | 江苏大全凯帆开关有限公司 | A kind of breaker auxiliary switch and the breaker with auxiliary switch |
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| US5823323A (en) * | 1997-02-03 | 1998-10-20 | General Electric Company | Circuit breaker contact position indicating unit |
| CN101373689A (en) * | 2007-08-20 | 2009-02-25 | Ls产电株式会社 | Apparatus for auxiliary contact of circuit breaker |
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| CN109659171A (en) * | 2018-11-22 | 2019-04-19 | 许继集团有限公司 | A kind of auxiliary switch module |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170912 Address after: Xinba Daquan 212200 Yangzhong Road, Zhenjiang City, Jiangsu province 66 Applicant after: Jiangsu Daquan Kai Kai switch Co., Ltd. Address before: 211106 Jiangning economic and Technological Development Zone, Jiangsu, Hidden Dragon Road, No. 28, No. Applicant before: NANJING DAQO ELECTRIC INSTITUTE CO., LTD. |
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Application publication date: 20170721 |
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| RJ01 | Rejection of invention patent application after publication |