CN207834222U - Magnetic flux buckle releaser - Google Patents

Abstract

The utility model is related to breaker technical fields, and in particular to a kind of magnetic flux buckle releaser comprising buckle releaser shell, be arranged buckle releaser housing central section magnetic current element and be arranged the push rod coordinated with magnetic current element in buckle releaser shell, reset guide rod；The magnetic current element includes the mandril for driving push rod；It is described reset guide rod include be arranged one end resets guide rod card hand and reset guide rod restoring board in its other end is set, reset guide rod card hand and coordinate with push rod limit, reset guide rod restoring board and be connected with buckle releaser shell elasticity by reset guide rod resetting spring；The magnetic current element action, the rotation of top rod driving push rod reset guide rod card hand clamping push rod, and pressing resets guide rod restoring board, releases the cooperation for resetting guide rod card hand and push rod, and push rod automatically resets；The magnetic flux buckle releaser of the utility model, it is simple in structure, the gate-dividing state of breaker can be locked, safety is more preferable.

Description

Magnetic flux buckle releaser

Technical field

The utility model is related to breaker technical fields, and in particular to a kind of magnetic flux buckle releaser, more particularly to it is a kind of main Magnetic flux buckle releaser applied to breaker of plastic casing and frame circuit breaker.

Background technology

Magnetic flux buckle releaser is mainly used in breaker of plastic casing and frame circuit breaker.

In the prior art：Breaker of plastic casing, magnetic flux buckle releaser are mounted on middle cover, and structure is simpler, and function It is fewer；Frame circuit breaker, magnetic flux buckle releaser are mounted below controller, are linked together with controller, on the one hand limit control On the other hand the space layout of device processed makes breaker whole height higher, meanwhile, only mechanical unlocking semiaxis is apart from slider assembly When closer, magnetic flux buckle releaser could use.

Invention content

The purpose of the utility model is to overcome the defects of the prior art, provide a kind of magnetic flux buckle releaser, simple in structure, The gate-dividing state of breaker can be locked, safety is more preferable.

To achieve the above object, the utility model uses following technical solution：

A kind of magnetic flux buckle releaser comprising buckle releaser shell 1, be arranged the middle part of buckle releaser shell 1 magnetic current element 3 and The push rod 6 coordinated with magnetic current element 3 in buckle releaser shell 1 is set, resets guide rod 5；

The magnetic current element 3 includes the mandril 31 for driving push rod 6；The reset guide rod 5 includes being arranged in one end Reset guide rod card hand 52 and reset guide rod restoring board 51 in its other end is set, reset guide rod card hand 52 and limited with push rod 6 Position cooperation resets guide rod restoring board 51 and is connected with 1 elasticity of buckle releaser shell by resetting guide rod resetting spring；

The magnetic current element 3 acts, the rotation of 31 driving push rod 6 of mandril, resets 52 clamping push rod 6 of guide rod card hand, and pressing is multiple Position guide rod restoring board 51, releases the cooperation for resetting guide rod card hand 52 and push rod 6, and push rod 6 automatically resets.

Preferably, further include being arranged resetting the second microswitch 22 coordinated with it above guide rod 5, reset guide rod 5 one Clamping push rod 6 is held, while the second microswitch 22 disconnects, resets guide rod 5 and discharge push rod 6, while the second microswitch 22 is closed.

Preferably, the reset guide rod 5 include reset guide rod the first arm 520 and with reset 520 bending of the first arm of guide rod Connected the second arm of reset guide rod 500, reset separate the second arm of reset guide rod 500 of guide rod the first arm 520 one end setting and The reset guide rod card hand 52 of the limit cooperation of push rod 6, resets one end of separate the first arm of reset guide rod 520 of the second arm of guide rod 500 Reset guide rod tentacle 50 for triggering the second microswitch 22 is set, resets the 500 middle part setting of the second arm of guide rod and resets guide rod Restoring board 51 resets 51 downside of guide rod restoring board and is connected with 1 elasticity of buckle releaser shell by resetting guide rod resetting spring, resetted The first arm of guide rod 520 and the junction for resetting the second arm of guide rod 500 are rotatably installed on buckle releaser shell 1.

Preferably, described to reset guide rod card hand 52 and be connected with 520 bending of the first arm of reset guide rod for resetting guide rod 5, and it answers For the second arm of reset guide rod 500 of position guide rod 5 to equidirectional extension, it is wedge structure to reset guide rod card hand 52, including is matched with push rod 6 The arcuate flanks of conjunction.

Preferably, the guide rod restoring board 51 that resets is connected with 500 right angle of the second arm of reset guide rod of reset guide rod 5, multiple 51 downside setting spring retainer boss 53 of position guide rod restoring board, resets guide rod resetting spring upper end and is set in spring retainer boss 53 On, lower end is arranged on buckle releaser shell 1.

Preferably, further include restoring lever component 4, restoring lever component 4 includes the first lever 41, setting in the first lever Second lever 42 of 41 tops and the third lever 43 being connected with the driving of the second lever 42, the first lever 41, the second lever 42 It is arranged on the outside of 3 one end of magnetic current element and is rotatably installed on buckle releaser shell 1, third lever 43 and push rod 6 is arranged in magnetic flux On the outside of 3 other end of unit and it is rotatably installed on buckle releaser shell 1；

The magnetic current element 3 acts, and 31 driving push rod 6 of mandril rotation, push rod 6 pushes the mechanical unlocking semiaxis 90 of breaker Rotation, makes the mechanism moment of breaker thread off, and the mechanism shaft 92 of breaker is turned round, the cantilever group being arranged in mechanism shaft 92 Part 93 drives the rotation of the first lever 41, the first lever 41 that the rotation of the second lever 42, the second lever 42 is driven to drive third lever 43 Rotation, third lever 43, which hits mandril 31, makes its reset.

Preferably, further include the first rotating shaft 24 being inserted on buckle releaser shell 1 and the second shaft 27；

First lever 41, the second lever 42 and reset guide rod 5 are rotatably installed in buckle releaser shell by first rotating shaft 24 On body 1, third lever 43, push rod 6 are rotatably installed in by the second shaft 27 on buckle releaser shell 1.

Preferably, first lever 41 includes the first lever mainboard 412 and is arranged in 412 one end of the first lever mainboard The first lever stress portion 411, the first lever stress portion 411 and the slider assembly 93 of breaker coordinate, the first lever mainboard 412 other ends are rotatably installed on buckle releaser shell 1；

Second lever 42 is including the second lever crossbeam 420 and is separately positioned on 420 both ends of the second lever crossbeam Two the second lever drive arms 421, two 421 middle parts of the second lever drive arm are rotatably installed on buckle releaser shell 1 and difference It is arranged in one end both sides of magnetic current element 3；

The third lever 43 is including third lever crossbeam 430 and is separately positioned on 430 both ends of third lever crossbeam Even third lever drive arm 431, third lever top plate of the 430 middle part setting of third lever crossbeam for making mandril 31 reset 433, two 431 middle parts of third lever drive arm are rotatably installed on buckle releaser shell 1 and are separately positioned on magnetic current element 3 Other end both sides, one end of third lever drive arm 431 are connected with the driving of one end of the second lever drive arm 421.

Preferably, described second lever drive arm, 421 one end is connected with the second lever crossbeam 420, and the other end is arranged and it The second connected lever pressing plate 422 of bending, the second lever pressing plate 422 are connected with the driving of third lever drive arm 431；Described Three lever drive arms 431 pass through third lever resetting spring 47 and the elastic phase of buckle releaser shell 1 close to one end of the second lever 42 Even；

The first lever mainboard 412 is connected with the second lever crossbeam 420 by transmission connection piece 44, transmission connection piece 44 On be arranged transmission compression spring 45, be driven compression spring 45 upper and lower ends respectively with the second lever crossbeam 420 and the first lever mainboard 412 It is connected；

First lever stress portion 411 is to form cyclic structure, ring-type knot by one end bending of the first lever mainboard 412 The free end of structure offsets with 412 downside of the first lever mainboard.

Preferably, the push rod 6 includes push rod mainboard 600, and 600 one end of push rod mainboard coordinates with the limit of guide rod 5 is resetted, separately The mechanical unlocking semiaxis 90 of one end and breaker coordinates；

600 lower end of push rod mainboard is rotatably installed on buckle releaser shell 1, upper center setting and magnetic current element 3 Top plate channel 61 is arranged in the U-type groove 60 that mandril 31 coordinates, 60 bottom of U-type groove；

600 one end of push rod mainboard setting is used for the guide rod card slot 65 for resetting the limit cooperation of guide rod 5, other end setting The push rod pressing lever 64 that driving mechanism dropout semiaxis 90 rotates, guide rod card slot 65 and push rod pressing lever 64 are separately positioned on push rod mainboard 600 both sides.

Preferably, 65 top of the guide rod card slot is additionally provided with guide rod reseting groove 66, guide rod card slot 65 and guide rod reseting groove 66 Between setting separate muscle 67；600 lower end of push rod mainboard is connected by push rod reduction torsion spring 8 with 1 elasticity of buckle releaser shell；Institute State that separate muscle 67 be half cylindrical structure, the both sides external in top plate channel 61 is respectively set the first face 62 and the second face 63, and first 62 upper end of face is tilted to 60 direction of U-type groove, and the second face 63 is parallel with the bottom surface of U-type groove 60.

Preferably, further include that the first fine motion coordinated with it above the second lever 42 of restoring lever component 4 is arranged to open 21 are closed, magnetic current element 3 acts, and 31 driving push rod 6 of mandril rotation, push rod 6 pushes the mechanical unlocking semiaxis 90 of breaker to rotate, and makes The mechanism moment of breaker threads off, and mechanism shaft 92 is turned round, and the slider assembly 93 being arranged in mechanism shaft 92 drives the first thick stick Bar 41 rotates, and the first lever 41 drives the rotation of the second lever 42, and the first microswitch 21 is made to change from disconnected to closed.

Preferably, the buckle releaser shell 1 includes the magnetic current element mounting groove 103 in the portion that is disposed therein, is arranged in magnetic flux Push rod mounting groove on the outside of 103 one end of unit mounting groove, the lever being arranged on the outside of 103 other end of magnetic current element mounting groove installation Slot and reset guide rod mounting grooves in 103 side of magnetic current element mounting groove are set, reset the both ends of guide rod mounting grooves respectively with Push rod mounting groove, lever mounting groove communicate, and the first lever 41, the second lever 42 are rotatably installed in lever mounting groove, push rod 6, Third lever 43 is rotatably installed in push rod mounting groove, is resetted guide rod 5 and is rotatably installed in reset guide rod mounting grooves, the second lever 42 two the second lever drive arms 421 are separately positioned on one end both sides of magnetic current element mounting groove 103, and the two of third lever 43 A third lever drive arm 431 is separately positioned on the other end both sides of magnetic current element mounting groove 103.

Preferably, the buckle releaser shell 1 further includes being arranged resetting the second microswitch peace above guide rod mounting grooves Assembling structure and the first micro-switch mounting structure being arranged above lever mounting groove.

Second micro-switch mounting structure includes the second microswitch being arranged in 103 side of magnetic current element mounting groove Mounting groove 101 and the second microswitch snap arm 102 in 101 side of the second microswitch mounting groove is set, the second fine motion is opened The second microswitch grab is arranged in arm 102 upper end in the outpost of the tax office；

First micro-switch mounting structure includes the first microswitch fixing piece and is arranged on buckle releaser shell 1 With the combination card slot of the first microswitch fixing piece cooperation；The first microswitch fixing piece includes fixture side plate, setting Fixing piece card base 232 at fixture side plate both ends and the first microswitch limited post for being arranged in the middle part of fixture side plate 231, fixing piece card base 232 and the first microswitch limited post 231 extend to fixture side plate side；The combination card slot packet The limited post jack for including the first card hole coordinated with fixing piece card base 232 and coordinating with the first microswitch limited post 231 107。

Preferably, further include the lever piece 91 being arranged between push rod 6 and mechanical unlocking semiaxis 90,91 one end of lever piece Rotation setting, the rotation of 6 activation lever part 91 of push rod, the rotation of 91 driving mechanism dropout semiaxis 90 of lever piece make the mechanism of breaker Moment threads off.

The magnetic flux buckle releaser of the utility model includes buckle releaser shell, magnetic current element, push rod and resets guide rod, push rod and multiple Position guide rod cooperation is only discharged after short trouble after breaker open operation, releases the cooperation for resetting guide rod and push rod, open circuit Device can just close a floodgate again, realize the locking to breaker open operation state, improve the electrical safety of user.In addition, this The magnetic flux buckle releaser of utility model further includes the second microswitch, and the second microswitch coordinates with guide rod is resetted, and may indicate that open circuit The gate-dividing state of device and the position for resetting guide rod, in addition, the magnetic flux buckle releaser of the utility model further includes the first microswitch, the Second lever mated of one microswitch and restoring lever component, may indicate that the state of restoring lever component, be observed convenient for user With progress breakdown judge.

Description of the drawings

Fig. 1 is the utility model when breaker is in "on" position, the structural schematic diagram of Novel magnetic flux buckle releaser；

When Fig. 2 is that the utility model breaker is in "on" position, the structural representation of restoring lever component and magnetic current element Figure；

Fig. 3 is after the utility model magnetic flux buckle releaser executes dropout order, and breaker is in gate-dividing state and push rod has been answered The structural schematic diagram of position；

Fig. 4 be the utility model magnetic flux buckle releaser execute thread off order after, when breaker is in gate-dividing state, restoring lever The structural schematic diagram of component and magnetic current element；

When Fig. 5 is that the utility model breaker is in "on" position, the cooperation of guide rod, push rod and the second microswitch is resetted Structural schematic diagram；

Fig. 6 is after the utility model magnetic flux buckle releaser executes dropout order, and when breaker is in gate-dividing state, reset is led The fit structure schematic diagram of bar, push rod and the second microswitch；

Fig. 7 is after the utility model magnetic flux buckle releaser executes dropout order, and breaker is in gate-dividing state, restoring lever group The fit structure schematic diagram of part and the first microswitch；

Fig. 8 is that the utility model breaker is in "on" position, the cooperation knot of restoring lever component and the first microswitch Structure schematic diagram；

Fig. 9 is the structural schematic diagram of the utility model push rod；

Figure 10 is another structural schematic diagram of the utility model push rod；

Figure 11 is the structural schematic diagram that the utility model resets guide rod；

Figure 12 is the structural schematic diagram of the first lever of the utility model；

Figure 13 is the structural schematic diagram of the utility model the first microswitch fixing piece；

Figure 14 is the structural schematic diagram of the utility model buckle releaser shell；

When Figure 15 is that the breaker of the utility model is in gate-dividing state, the assembling structure of magnetic flux buckle releaser and breaker is shown It is intended to.

Specific implementation mode

Below in conjunction with the embodiment that attached drawing 1-14 is provided, the specific reality of the magnetic flux buckle releaser of the utility model is further illustrated Apply mode.The magnetic flux buckle releaser of the utility model is not limited to the following description.

The magnetic flux buckle releaser of the utility model comprising buckle releaser shell 1, the magnetic flux being arranged in the middle part of buckle releaser shell 1 Unit 3 and the push rod 6 coordinated with magnetic current element 3 is set in the buckle releaser shell 1, restoring lever component 4, resets guide rod 5, magnetic Logical unit 3 includes the mandril 31 for driving push rod 6, and push rod 6 and reset guide rod 5 are rotatably installed on buckle releaser shell 1；

The magnetic current element 3 acts, and the rotation of 31 driving push rod 6 of mandril resets 5 one end clamping push rod 6 of guide rod, push rod 6 pushes away The mechanical unlocking semiaxis 90 of dynamic breaker rotates, and the mechanism moment of breaker is made to thread off, and the mechanism shaft 92 of mechanism is to mechanism side To revolution, the slider assembly 93 being arranged in mechanism shaft 92 drives restoring lever component 4 to act, and restoring lever component 4 is hit Mandril 31 makes its reset, pushes the other end for resetting guide rod 5, releases the cooperation for resetting guide rod 5 and push rod 6, and push rod 6 is automatically multiple Position.

The magnetic flux buckle releaser of the utility model includes buckle releaser shell, magnetic current element, push rod, restoring lever component and reset Guide rod, simple in structure, can be independently installed, restoring lever component realizes automatically reseting for mandril, resets guide rod and push rod cooperation, Only after debugging ircuit fault, the cooperation for resetting guide rod and push rod is released, breaker can just close a floodgate again, improve user Electrical safety.

The magnetic flux buckle releaser in direction as shown in figs. 1 and 3, the utility model includes buckle releaser shell 1, is arranged in buckle releaser shell The magnetic current element 3 at 1 middle part of body and the restoring lever component 4 being rotatably installed on buckle releaser shell 1 reset guide rod 5, push rod 6.

As shown in Figures 2 and 4, the restoring lever component 4 includes the first lever 41, is arranged above the first lever 41 Second lever 42 and the third lever 43 being connected with the driving of the second lever 42；

First lever 41 includes the first lever mainboard 412, and the first lever stress is arranged in 412 one end of the first lever mainboard Portion 411；Second lever 42 includes the second lever crossbeam 420 and is separately positioned on the two of 420 both ends of the second lever crossbeam A second lever drive arm 421；The third lever 43 includes third lever crossbeam 430, setting in 430 liang of third lever crossbeam Two third lever drive arms 431 at end and the third lever top plate 433 being arranged in the middle part of third lever crossbeam 430, third Lever drive arm 431 is connected with the driving of the second lever drive arm 421.

Preferably, as shown in Figures 2 and 4, the first lever mainboard 411 passes through transmission connection piece 44 and the second lever crossbeam 420 are connected, and transmission compression spring 45 is arranged on transmission connection piece 44, and transmission compression spring 45 is located at the first lever mainboard 411 and the second lever Between crossbeam 420, upper end is connected with the second lever crossbeam 420, and lower end is connected with the first lever mainboard 411.

It should be pointed out that the transmission connection piece 44 and transmission compression spring 45 are arranged in groups, can be arranged multigroup.

Direction as shown in figure 14, the buckle releaser shell 1 include the magnetic current element mounting groove 103 in the portion that is disposed therein, set It sets the push rod mounting groove on the left of magnetic current element mounting groove 103, the lever installation on 103 right side of magnetic current element mounting groove is set Slot and the reset guide rod mounting grooves being arranged on rear side of magnetic current element mounting groove 103.

Preferably, as shown in figs. 1 and 3, it is fitted with first rotating shaft 24 in the lever mounting groove, is inserted in push rod mounting groove There is the second shaft 27；First lever 41, the second lever 42 are rotatably installed in by first rotating shaft 24 in lever mounting groove, multiple Position guide rod 5 is rotatably installed in by first rotating shaft 24 to be resetted in guide rod mounting grooves, and push rod 6 and third lever 43 pass through the second shaft 27 are rotatably installed in push rod mounting groove.

It should be pointed out that first lever 41, the second lever 42, third lever 43 reset guide rod 5 and push rod 6 Can be by shaft possessed by this respective body structure, and be rotatably installed on buckle releaser shell 1 by shaft, this belongs to existing Technology, then this is just no longer described in detail.

As shown in Figs 1-4, the magnetic current element 3 includes the mandril 31 in the portion that is disposed therein.

Direction as illustrated in Figures 5 and 6, it is described reset guide rod 5 include be arranged its left end reset guide rod restoring board 51 and Reset guide rod card hand 52 in its right end is set, resets 51 downside of guide rod restoring board by resetting guide rod resetting spring 50 and threading off 1 elasticity of device shell is connected, and resets guide rod card hand 52 and coordinates with the limit of push rod 6.

Direction as shown in Figure 10, the push rod 6 include being arranged in its left end and the guide rod card for resetting 52 cooperation of guide rod card hand Slot 65, the guide rod reseting groove 66 being arranged above guide rod card slot 65 and the top that middle side part and magnetic current element 3 are set on push rod The U-type groove 60 that bar 31 coordinates, the bottom setting top plate channel 61 of U-type groove 60.

Preferably, as shown in figs. 1 and 3, the push rod 6 is connected by push rod reduction torsion spring 8 with buckle releaser shell 1.When So, the push rod 6 can also be connected by tension spring with buckle releaser shell 1, so that push rod 6 resets.

Preferably, as shown in figure 15, the magnetic flux buckle releaser of the utility model further includes setting in push rod 6 and mechanical unlocking half Lever piece 91 between axis 90, the rotation setting of 91 upper end of lever piece, 91 lower end of lever piece coordinate with the driving of push rod 6, lever piece 91 Right side central coordinates with the driving of mechanical unlocking semiaxis 90, the rotation of 6 activation lever part 91 of push rod, 91 driving mechanism of lever piece dropout half Axis 90 rotates, and the mechanism moment of breaker is made to thread off.

The magnetic flux buckle releaser of the utility model that the lever piece 9 makes, in the mechanical unlocking semiaxis 90 and cantilever of breaker Component 93 still can normally assemble use, widen answering for the magnetic flux buckle releaser of the utility model in the case of farther out Use scene.

Picture 1-4, shown in 5-8 and 15, the course of work of the magnetic flux buckle releaser of the utility model is as follows：

It is acted after the dropout instruction of the controller of the reception breaker of the magnetic current element 3, the rotation of 31 driving push rod 6 of mandril, With the rotation of push rod 6, the reset guide rod card hand 52 for resetting guide rod 5 is caught in by guide rod reseting groove 66 in guide rod card slot 65, is limited Push rod 6 resets, and push rod 6 pushes the mechanical unlocking semiaxis 90 of breaker to rotate, and so that the mechanism moment of breaker is threaded off, the machine of mechanism Structure shaft 92 is turned round to mechanism direction, and the slider assembly 93 being arranged in mechanism shaft 92 is driven by the first lever stress portion 411 Dynamic first lever 41 rotation, transmission compression spring 45 are compressed, and transmission compression spring 45 drives the rotation of the second lever 42, the second lever 42 to pass through Second lever drive arm 421, third lever drive arm 431 cooperation driving third lever 43 rotate, third lever top plate 433 to The movement of mandril 31 makes mandril 31 reset.Coordinate due to resetting guide rod 5 and the limit of push rod 6, breaker can not close a floodgate again, work as electricity After the troubleshooting of road, pressing resets guide rod restoring board 51, resets guide rod card hand 52 and is answered by being moved to guide rod in guide rod card slot 65 In the slot 66 of position, push rod 6 automatically resets, and breaker can just close a floodgate again.

Preferably, as shown in FIG. 7 and 8, the magnetic flux buckle releaser of the utility model further includes the first microswitch 21, is used for The state of indication reset lever assembly 4.

First microswitch 21 is arranged above the second lever 42, under breaker closing state, the second lever 42 There are gap, at this time the first microswitch 21 disconnection, breaker open operations between second lever crossbeam 420 and the first microswitch 21 Afterwards, the slider assembly 93 of breaker drives the rotation of the first lever 41, the first lever 41 to pass through by the first lever stress portion 411 Transmission connection piece 44 drives the rotation of the second lever 42, the second lever crossbeam 420 to move up, the first microswitch 21 is closed.

Preferably, as it can be seen in figures 5 and 6, the magnetic flux buckle releaser of the utility model further includes being arranged resetting above guide rod 5 Second microswitch 22, be used to indicate reset guide rod 5 state and breaker combined floodgate/gate-dividing state, reset guide rod 5 include with The reset guide rod tentacle 50 of second microswitch 22 cooperation, under breaker closing state, resetting guide rod tentacle 50 makes the second fine motion Switch 22 is closed, and after breaker open operation, push rod 6 rotates, and is resetted guide rod 5 and is rotated, reset guide rod tentacle 50 is made to be opened with the second fine motion 22 separation are closed, the second microswitch 22 is made to disconnect.

Below with reference to the drawings and specific embodiments, each building block of the magnetic flux buckle releaser of the utility model is carried out detailed It describes in detail bright.

As shown in Fig. 2, the magnetic current element 3 includes being arranged in the magnetic current element mounting base 32 of one end and setting at it The mandril 31 at middle part.

Direction as shown in Figures 2 and 4, the restoring lever component 4 include the first thick stick being arranged on the outside of 3 right end of magnetic current element Bar 41, the second lever 42, and the third lever 43 on the outside of 3 left end of magnetic current element is set.

Direction as shown in figure 12, first lever 41 include the first lever mainboard 412, are arranged in the first lever mainboard First lever stress portion 411 of 412 left ends and the first lever rotation stabilizer blade 413 in 412 right end of the first lever mainboard is set, First lever rotation stabilizer blade 413 is rotatably arranged on the 412 middle part setting of the first lever mainboard and transmission connection piece in first rotating shaft 24 First connecting hole 414 of 44 cooperations.

Preferably, first lever stress portion 411 is the ring junction made of the 412 right end bending of the first lever mainboard Structure, the free end of loop configuration offset with 412 downside of the first lever mainboard, so that the first lever stress portion 411 is had stronger Non-deformability.

Preferably, the number of the first lever rotation stabilizer blade 413 is two, is separately positioned on the first lever mainboard 412 Right end both sides are connected with 412 bending of the first lever mainboard.

Preferably, then the basic configuration of first lever 41 of the utility model can carry out phase again by being stamped and formed out The bending operation answered, it is easy to process.

As shown in Figures 2 and 4, second lever 42 including the second lever crossbeam 420 and is separately positioned on the second lever Two the second lever drive arms 421 that 420 both ends of crossbeam are connected with its bending, the 421 middle part rotation setting of the second lever drive arm In first rotating shaft 24, the second connecting hole is arranged in 420 middle part of the second lever crossbeam, and the second connecting hole is kidney slot.

Preferably, as shown in Figures 2 and 4, the third lever of the second lever drive arm right end setting and third lever 43 The second connected lever pressing plate 422 of the driving of transmission arm 431, the second lever pressing plate 422 and 421 bending phase of the second lever drive arm Even, extend to the direction far from magnetic current element 3.

Preferably, then the basic configuration of second lever 42 can be grasped by being stamped and formed out by necessary bending Work, it is easy to process.

As shown in Figures 2 and 4, the third lever 43 including third lever crossbeam 430 and is separately positioned on third lever Two third lever drive arms 431 at 430 both ends of crossbeam, third lever drive arm 431 is close to one end of third lever crossbeam 430 It is rotatedly connected with the second shaft 27, the middle part of third lever 431 is connected the by third lever resetting spring 47 with buckle releaser shell 1 Three lever crossbeams, 430 middle part upside setting third lever top plate 433, third lever top plate 433 passes through third lever connecting plate 432 It is connected with third lever crossbeam 430.

Preferably, as shown in Figures 2 and 4, one end of the close third lever crossbeam 430 of the third lever drive arm 431 Third lever rotation stabilizer blade is arranged in downside, is rotatedly connected with the second shaft 27.

Preferably, then the basic configuration of the third lever 43 can be grasped by being stamped and formed out by necessary bending Work, it is easy to process.

Preferably, reinforcement knot is respectively provided at the bending structure of first lever 41, the second lever 42 and third lever 43 Structure.

As shown in Figures 9 and 10, it is one embodiment of the push rod 6 of the utility model.

As shown in Figure 10, it is the structural schematic diagram of the side of the push rod 6 of the utility model.

The push rod 6 includes push rod mainboard 600, the push rod shaft of the setting of 600 lower end of push rod mainboard and the cooperation of the second shaft 27 Guide rod is arranged in the middle part of 600 right end of push rod mainboard in hole 68, the U-type groove 60 that middle side part setting coordinates with push rod 31 on push rod mainboard 600 Card slot 65,65 top setting guide rod reseting groove 66 of guide rod card slot, setting separation muscle between guide rod card slot 65 and guide rod reseting groove 66 67。

Preferably, described 67 half cylindrical structures of separation muscle help to reduce the reset for separating muscle 67 and resetting guide rod 5 Contact friction force between guide rod card hand 52.

As shown in figure 9, the structural schematic diagram of the other side for the push rod 6 of the utility model.

The right end setting push rod pressing lever 64 of the push rod mainboard 600, push rod pressing lever 64 is used to push the mechanism of breaker de- It detains semiaxis 90 to rotate, the bottom setting of U-type groove 60 allows the top plate channel that the third lever top plate 433 of third lever 43 passes through 61。

Preferably, reinforcing rib is arranged in the junction of the push rod pressing lever 64 and push rod mainboard 600, and push rod pressing lever 64 is blunt Angle triangular structure.

Preferably, the first face 62 and the second face 63, the first face upper end is respectively set in the both sides external in the top plate channel 61 It is tilted to the direction of U-type groove 60, for avoiding third lever connecting plate 432, the second face 63 is parallel with the bottom surface of U-type groove 60, has The reliability of mandril 31 is resetted conducive to raising third lever top plate 433.

Preferably, as shown in Figures 9 and 10, the downside setting of the push rod mainboard 600 for avoiding third lever 43 the The evacuation of three lever drive arms 431 is open.

As shown in figure 11, it is one embodiment for resetting guide rod 5 of the utility model.

The reset guide rod 5 of the utility model is straight including resetting the first arm of guide rod 520 and with the first arm of guide rod 520 is resetted Angle, which is connected, resets guide rod the second arm 500, resets the 500 middle part setting of the second arm of guide rod and resets guide rod restoring board 51, resets guide rod the One arm 520 and the junction for resetting the second arm of guide rod 500 are rotatably assorted with first rotating shaft 24, reset 520 left end of the first arm of guide rod Reset guide rod card hand 52 with the limit cooperation of push rod 6 is set, resets the 500 upper end setting of the second arm of guide rod for triggering the second fine motion The reset guide rod tentacle 50 of switch 22.

Preferably, the reset guide rod card hand 52 is wedge structure, is vertically set on and resets 520 top of the first arm of guide rod, Wedge structure includes the arcuate flanks coordinated with push rod 6, and the junction for resetting guide rod card hand 52 and the first arm of reset guide rod 520 is set Set the first limiting slot 55, under breaker closing state, the arcuate flanks for resetting guide rod card hand 52 are arranged in guide rod reseting groove 66, First limiting slot 55 engages with muscle 67 is separated, and after breaker open operation, the arcuate flanks lower end of reset guide rod card hand 52, which is located at, is leading In bar card slot 65, upper end is located in guide rod reseting groove 66, and arcuate flanks are abutted with muscle 67 is separated.

Preferably, setting spring retainer boss 53 on the downside of 51 right end of reset guide rod restoring board, resets guide rod restoring board 51 are connected by resetting guide rod resetting spring 50 with buckle releaser shell 1, are resetted 50 upper end of guide rod resetting spring and are set in spring limit On the boss 53 of position, lower end is arranged on buckle releaser shell 1.

Preferably, the guide rod tentacle 50 that resets is provided in the platform for resetting 500 upper end of the second arm of guide rod.

Preferably, the first arm of the reset guide rod 520 and the second arm of reset guide rod 500 are cross structure, firm in structure And it is light, it resets guide rod card hand 52 and resets the junction of the first arm of guide rod 520, resets guide rod restoring board 51 and reset guide rod the The junction of two arms 500 is respectively provided with reinforcing rib.

Preferably, the junction setting for resetting the first arm of guide rod 520 and resetting the second arm of guide rod 500 and first rotating shaft The 24 reset guide rod axle sleeves 54 being rotatedly connected.

As shown in figure 14, it is one embodiment of the buckle releaser shell 1 of the utility model.

The buckle releaser shell 1 includes the magnetic current element mounting groove 103 in the portion that is disposed therein, setting in magnetic current element installation The push rod mounting groove in 103 left side of slot is arranged in the lever mounting groove on 103 right side of magnetic current element mounting groove and setting in magnetic flux list The reset guide rod mounting grooves of the rear side of first mounting groove 103, reset the left and right ends of guide rod mounting grooves respectively with push rod mounting groove, lever Mounting groove communicates, between magnetic current element mounting groove 103 and push rod mounting groove, magnetic current element mounting groove 103 and lever mounting groove it Between first partition, second partition is respectively set.

Preferably, the second shaft axle bed of the setting of push rod installation trench bottom and the cooperation of the second shaft 27, lever installation The first rotating shaft axle bed with first rotating shaft cooperation is arranged in trench bottom.

Preferably, middle side part setting assembly U-type groove 104 in the first partition, assembly U-type groove 104 and magnetic current element 3 Magnetic current element mounting base 32 is engaged by clamping.

Preferably, 103 bottom of the magnetic current element mounting groove setting handling through-hole 108, out of magnetic current element mounting groove 103 Unloading magnetic current element 3 is, can eject magnetic current element 3 from handling through-hole 108, easy to operation.

Preferably, the buckle releaser shell 1 further includes magnetic current element cover board 7,7 one end of magnetic current element cover board by screw with Buckle releaser shell 1 connects, and the other end is inserted into magnetic current element mounting groove 103.

Preferably, the reset guide rod mounting grooves right end is additionally provided with fixes with the spring for resetting the cooperation of guide rod resetting spring 50 Slot 105, the lower end for resetting guide rod resetting spring 50 are arranged in spring fixing groove 105.

Preferably, the buckle releaser shell 1 further includes the first microswitch peace being arranged in lever mounting groove front side top Assembling structure and the second micro-switch mounting structure being arranged above reset guide rod mounting grooves.

First micro-switch mounting structure includes the first microswitch fixing piece and is arranged on buckle releaser shell 1 With the combination card slot of the first microswitch fixing piece cooperation.

As shown in figure 13, the first microswitch fixing piece includes fixture side plate, and middle side part is set in fixture side plate Fixing piece cover board 233 is set, respectively two fixing piece card bases 232 of setting, fixture side plate middle part are set for the left and right ends of fixture side plate The first microswitch limited post 231 is set, two 232 parallel intervals of fixing piece card base for being located at fixture side plate one end are arranged, on The grab being bent up is arranged in the end of the fixing piece card base 232 of side, and the end setting of the fixing piece card base 232 of lower section is decurved The number of grab, the first microswitch limited post 231 is two, parallel interval setting.

As shown in figure 14, the combination card slot include two the first card holes 107 coordinated with fixing piece card base 232 and The limited post jack 107 that two be arranged between two the first card holes 107 coordinate with the first microswitch limited post 231.

When installation, first microswitch 21 is mounted in the first microswitch fixing piece, then the first microswitch Fixing piece is fixed on by the cooperation of the buckle of fixing piece card base 232 and first 107 on buckle releaser shell 1.

Preferably, as shown in figure 14, second micro-switch mounting structure includes setting on resetting guide rod mounting grooves Second microswitch mounting groove 101 of side, the second fine motion that the 101 front side middle part setting of the second microswitch mounting groove upwardly extends Snap arm 102 is switched, 102 end of the second microswitch snap arm is arranged to rear side and extends the second microswitch grab, and the second fine motion is opened It closes 22 to be mounted in the second microswitch mounting groove 101, the second microswitch grab holding is in the upside of the second microswitch 22.

It should be pointed out that the magnetic flux buckle releaser of the utility model, the structure of buckle releaser shell 1, push rod 6, restoring lever Component 4 resets guide rod 5, the first microswitch 21, the layout of the second microswitch 22 and above-mentioned each component and buckle releaser shell 1 Assembly, be conducive to the occupied space and height of the magnetic flux buckle releaser for further decreasing the utility model, be more advantageous to breaker The design and distribution of inner space.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard To belong to the scope of protection of the utility model.

Claims (15)

1. a kind of magnetic flux buckle releaser, it is characterised in that：It includes buckle releaser shell (1), is arranged in the middle part of buckle releaser shell (1) Magnetic current element (3) and setting are in interior push rod (6), the reset guide rod (5) with magnetic current element (3) cooperation of buckle releaser shell (1)；

The magnetic current element (3) includes the mandril (31) for driving push rod (6)；The reset guide rod (5) includes being arranged at it The reset guide rod card hand (52) of one end and reset guide rod restoring board (51) in its other end is set, resets guide rod card hand (52) It limits and coordinates with push rod (6), reset guide rod restoring board (51) by resetting the elastic phase of guide rod resetting spring and buckle releaser shell (1) Even；

Magnetic current element (3) action, mandril (31) driving push rod (6) rotation reset guide rod card hand (52) clamping push rod (6), Pressing resets guide rod restoring board (51), releases the cooperation for resetting guide rod card hand (52) and push rod (6), and push rod (6) automatically resets.

2. magnetic flux buckle releaser according to claim 1, it is characterised in that：Further include setting reset above guide rod (5) with Its second microswitch (22) coordinated resets guide rod (5) one end clamping push rod (6), while the second microswitch (22) disconnects, It resets guide rod (5) and discharges push rod (6), while the second microswitch (22) is closed.

3. magnetic flux buckle releaser according to claim 2, it is characterised in that：The reset guide rod (5) includes resetting guide rod the One arm (520) and the second arm of reset guide rod (500) being connected with reset the first arm of guide rod (520) bending, reset guide rod first The reset guide rod card hand of one end setting of separate the second arm of reset guide rod (500) of arm (520) and push rod (6) limit cooperation (52), one end setting for resetting separate the first arm of reset guide rod (520) of the second arm of guide rod (500) is opened for triggering the second fine motion The reset guide rod tentacle (50) of (22) is closed, setting in the middle part of the second arm of guide rod (500) is resetted and resets guide rod restoring board (51), reset is led It is connected with buckle releaser shell (1) elasticity by resetting guide rod resetting spring on the downside of bar restoring board (51), resets the first arm of guide rod (520) it is rotatably installed on buckle releaser shell (1) with the junction of reset the second arm of guide rod (500).

4. magnetic flux buckle releaser according to claim 1 or 3, it is characterised in that：The reset guide rod card hand (52) and reset The first arm of reset guide rod (520) bending of guide rod (5) is connected, and resets the second arm of reset guide rod (500) of guide rod (5) to Tongfang To extension, it is wedge structure to reset guide rod card hand (52), includes the arcuate flanks coordinated with push rod (6).

5. magnetic flux buckle releaser according to claim 3, it is characterised in that：The reset guide rod restoring board (51) is led with reset The second arm of reset guide rod (500) right angle of bar (5) is connected, and resets and spring retainer boss is arranged on the downside of guide rod restoring board (51) (53), it resets guide rod resetting spring upper end to be set on spring retainer boss (53), lower end is arranged on buckle releaser shell (1).

6. magnetic flux buckle releaser according to claim 1, it is characterised in that：Further include restoring lever component (4), restoring lever Component (4) includes the first lever (41), the second lever (42) above the first lever (41) is set and with the second lever (42) the connected third lever (43) of driving, the first lever (41), the second lever (42) setting are on the outside of magnetic current element (3) one end And be rotatably installed on buckle releaser shell (1), third lever (43) and push rod (6) setting are on the outside of magnetic current element (3) other end And it is rotatably installed on buckle releaser shell (1)；

Magnetic current element (3) action, mandril (31) driving push rod (6) rotation, push rod (6) push the mechanical unlocking half of breaker Axis (90) rotates, and the mechanism moment of breaker is made to thread off, and mechanism shaft (92) revolution of breaker is arranged in mechanism shaft (92) On slider assembly (93) drive the first lever (41) rotate, the first lever (41) drive the second lever (42) rotate, the second thick stick Bar (42) drives third lever (43) to rotate, and third lever (43), which hits mandril (31), makes its reset.

7. magnetic flux buckle releaser according to claim 6, it is characterised in that：Further include being inserted on buckle releaser shell (1) First rotating shaft (24) and the second shaft (27)；

First lever (41), the second lever (42) and reset guide rod (5) are rotatably installed in dropout by first rotating shaft (24) On device shell (1), third lever (43), push rod (6) are rotatably installed in by the second shaft (27) on buckle releaser shell (1).

8. the magnetic flux buckle releaser described according to claim 6 or 7, it is characterised in that：

First lever (41) includes the first lever mainboard (412) and setting the of first lever mainboard (412) one end One lever stress portion (411), the first lever stress portion (411) and the slider assembly (93) of breaker coordinate, the first lever mainboard (412) other end is rotatably installed on buckle releaser shell (1)；

Second lever (42) is including the second lever crossbeam (420) and is separately positioned on the second lever crossbeam (420) both ends Two the second lever drive arms (421), be rotatably installed in buckle releaser shell (1) in the middle part of two the second lever drive arms (421) One end both sides that are upper and being separately positioned on magnetic current element (3)；

The third lever (43) includes third lever crossbeam (430) and is separately positioned on third lever crossbeam (430) both ends Company third lever drive arm (431), third thick stick of the setting for making mandril (31) reset in the middle part of third lever crossbeam (430) Bar top plate (433), two third lever drive arms (431) middle parts are rotatably installed on buckle releaser shell (1) and are separately positioned on The other end both sides of magnetic current element (3), one end of one end of third lever drive arm (431) and the second lever drive arm (421) Driving is connected.

9. magnetic flux buckle releaser according to claim 8, it is characterised in that：The second lever drive arm (421) one end with Second lever crossbeam (420) is connected, and the second lever pressing plate (422) being connected with its bending, the second lever pressing plate is arranged in the other end (422) it is connected with third lever drive arm (431) driving；The third lever drive arm (431) is close to the second lever (42) One end is connected by third lever resetting spring (47) with buckle releaser shell (1) elasticity；

The first lever mainboard (412) is connected with the second lever crossbeam (420) by transmission connection piece (44), transmission connection piece (44) be arranged on transmission compression spring (45), transmission compression spring (45) upper and lower ends respectively with the second lever crossbeam (420) and the first thick stick Bar mainboard (412) is connected；

First lever stress portion (411) is to form cyclic structure, ring-type knot by one end bending of the first lever mainboard (412) It offsets on the downside of the free end of structure and the first lever mainboard (412).

10. magnetic flux buckle releaser according to claim 1, it is characterised in that：The push rod (6) includes push rod mainboard (600), Push rod mainboard (600) one end limits cooperation, mechanical unlocking semiaxis (90) cooperation of the other end and breaker with guide rod (5) is resetted；

Push rod mainboard (600) lower end is rotatably installed on buckle releaser shell (1), upper center setting and magnetic current element (3) Mandril (31) cooperation U-type groove (60), U-type groove (60) bottom be arranged top plate channel (61)；

Push rod mainboard (600) one end setting limits the guide rod card slot (65) of cooperation with guide rod (5) is resetted, and other end setting is used In the push rod pressing lever (64) that driving mechanism dropout semiaxis (90) rotates, guide rod card slot (65) and push rod pressing lever (64) are separately positioned on Push rod mainboard (600) both sides.

11. magnetic flux buckle releaser according to claim 10, it is characterised in that：It is additionally provided with and leads above the guide rod card slot (65) Bar reseting groove (66), setting separation muscle (67) between guide rod card slot (65) and guide rod reseting groove (66)；The push rod mainboard (600) Lower end is connected by push rod reduction torsion spring (8) with buckle releaser shell (1) elasticity；The separation muscle (67) is half cylindrical structure, The both sides external in top plate channel (61) is respectively set the first face (62) and the second face (63), and the first face (62) upper end is to U-type groove (60) direction tilts, and the second face (63) are parallel with the bottom surface of U-type groove (60).

12. magnetic flux buckle releaser according to claim 6, it is characterised in that：Further include being arranged in restoring lever component (4) The first microswitch (21) coordinated with it above second lever (42), magnetic current element (3) action, mandril (31) driving push rod (6) it rotates, push rod (6) pushes mechanical unlocking semiaxis (90) rotation of breaker, so that the mechanism moment of breaker is threaded off, mechanism turns Axis (92) turns round, and the slider assembly (93) being arranged in mechanism shaft (92) drives the first lever (41) to rotate, the first lever (41) the second lever of driving (42) rotates, and the first microswitch (21) is made to change from disconnected to closed.

13. magnetic flux buckle releaser according to claim 6, it is characterised in that：The buckle releaser shell (1) includes being arranged at it The magnetic current element mounting groove (103) at middle part, the push rod mounting groove being arranged on the outside of magnetic current element mounting groove (103) one end, setting Lever mounting groove and setting on the outside of magnetic current element mounting groove (103) other end is in magnetic current element mounting groove (103) side Reset guide rod mounting grooves, the both ends for resetting guide rod mounting grooves communicate with push rod mounting groove, lever mounting groove respectively, the first lever (41), the second lever (42) is rotatably installed in lever mounting groove, and push rod (6), third lever (43) are rotatably installed in push rod peace In tankage, resets guide rod (5) and be rotatably installed in reset guide rod mounting grooves, two the second lever drive arms of the second lever (42) (421) one end both sides of magnetic current element mounting groove (103), two third lever drive arms of third lever (43) are separately positioned on (431) other end both sides of magnetic current element mounting groove (103) are separately positioned on.

14. magnetic flux buckle releaser according to claim 13, it is characterised in that：The buckle releaser shell (1) further includes setting It is opened in the second micro-switch mounting structure resetted above guide rod mounting grooves and the first fine motion being arranged above lever mounting groove Close mounting structure；

Second micro-switch mounting structure includes that second microswitch of the setting in magnetic current element mounting groove (103) side is pacified In the second microswitch snap arm (102) of second microswitch mounting groove (101) side, second is micro- for tankage (101) and setting The second microswitch grab is arranged in dynamic switch snap arm (102) upper end；

First micro-switch mounting structure include the first microswitch fixing piece and be arranged on buckle releaser shell (1) with The combination card slot of first microswitch fixing piece cooperation；The first microswitch fixing piece include fixture side plate, setting exist The fixing piece card base (232) at fixture side plate both ends and the first microswitch limited post being arranged in the middle part of fixture side plate (231), fixing piece card base (232) and the first microswitch limited post (231) extend to fixture side plate side；The combination Card slot includes the first card hole coordinated with fixing piece card base (232) and the limit that coordinates with the first microswitch limited post (231) Position column jack (107).

15. magnetic flux buckle releaser according to claim 6, it is characterised in that：Further include being arranged in push rod (6) and mechanical unlocking Lever piece (91) between semiaxis (90), the rotation setting of lever piece (91) one end, push rod (6) activation lever part (91) rotation, thick stick Rod piece (91) driving mechanism dropout semiaxis (90) rotates, and the mechanism moment of breaker is made to thread off.