CN208173526U - A kind of operating mechanism of switch - Google Patents

Abstract

A kind of operating mechanism of switch, including electric driving mechanism, manual-operating mechanism and slide block mechanism, electric driving mechanism include decelerating through motor component and the first actuator, and manual-operating mechanism includes manual input element and the second actuator, and slide block mechanism includes sliding block；When electric operating, first actuator and sliding block, which are constituted, to be sequentially connected, slide block movement is driven by the first actuator, and then switch is driven to convert between the first, second position by sliding block, after the first actuator driving sliding block makes switch reach the actuating length of first or second position, the first actuator stops at the disengaging configuration that the transmission connection with sliding block disconnects；When manual operation, the second actuator and sliding block are constituted and are sequentially connected, and drive slide block movement by the second actuator, and then drive switch to convert between the first, second position by sliding block.The unidirectional device in prior art is eliminated, so that manual operation is more labor-saving；Structure is simple, easy processing, easy to operate, and space hold is few, and Reliability of Microprocessor is high.

Description

A kind of operating mechanism of switch

Technical field

The utility model belongs to low voltage electrical apparatus technology field, and in particular to a kind of operating mechanism of switch.

Background technique

The operating mechanism of usually said switch has generally comprised two kinds of functions of electric operating and manual operation, i.e., both may be used To realize remote operation, and can operate at the scene.

The operating mechanism of existing switch is used for electric operating and manually operated transmission is often combined together. When electric operating, motor acts on main shaft by reduction assemblies, drives the actuator for synchronizing rotation to act on by main shaft Sliding block come realize switch splitting or integrating lock movement；When operated, motor in transmission device is cut off by installing one-way mechanism additional To the active force of main shaft, directly manual operation main shaft, to drive the actuator for synchronizing rotation to act on sliding block by main shaft To realize the splitting or integrating lock movement of switch.In said structure, one-way mechanism therein is essential, otherwise be will cause manually Operating difficulties or the components that can be damaged in transmission device and send a telegraph dynamic operation failure.

After installing one-way mechanism additional, existing deficiency is for aforesaid operations mechanism：Firstly, amount of parts increases, structure Complexity, assembly efficiency are low；Secondly, unavoidably increase transmission device height, so that the height of operating mechanism entirety is caused to increase, Space hold is big；Third, the one-way mechanism of installation generally use click or one-direction bearing structure, both there is transmitting and turn round The drawback that square capacity is small, related components requirement on machining accuracy is high, will affect the Reliability of Microprocessor of operating mechanism, while increase life Produce cost.

In view of the foregoing, it is necessary to the operating mechanism for designing a kind of switch, in the feelings for not needing installation one-way mechanism Electric operating and manual operation separation be can be carried out under condition, so as to reduce the whole height of operating mechanism, space, drop saved Low cost promotes the competitiveness of product.

Summary of the invention

The task of the utility model is to provide a kind of structure simple, and easy to operate, space hold is few, Reliability of Microprocessor Height, production cost is low, and the operating mechanism of the strong switch of the market competitiveness, that eliminates the one-way mechanisms in prior art, will use It is separately controlled in electric operating and the Liang Zu mechanism of manual operation.

What the task of the utility model was performed by, a kind of operating mechanism of switch has electronic and two kinds manual Mode of operation comprising electric driving mechanism, manual-operating mechanism and slide block mechanism, the electric driving mechanism include motor Reduction assemblies and the first actuator rotated by decelerating through motor Component driver, the manual-operating mechanism include manual input element With the second actuator driven by manual input element, the slide block mechanism includes sliding block；When electric operating, described first Actuator and the sliding block, which are constituted, to be sequentially connected, and makees translational motion by the first actuator driving sliding block, and then by sliding block band Dynamic switch is converted between first position, the second position, so that switch is reached first position or the in the first actuator driving sliding block After the actuating length of two positions, the first actuator stops at the disengaging configuration that the transmission connection with sliding block disconnects；When manual When operation, second actuator and the sliding block are constituted and are sequentially connected, and are translated by the second actuator driving sliding block Movement, and then drive switch to convert between first position, the second position by sliding block.

In a specific embodiment of the utility model, the operating mechanism of the switch further includes rack, described Sliding block be slidably arranged in rack, on sliding block constitute have combined floodgate face and separating brake face, first actuator is rotationally set It sets on the rack, it is extended thereon to have driving portion, when constituting transmission connection when driving portion and the cooperation of combined floodgate face, opened by slipper push Put capable combined floodgate into, after the completion of switching combined floodgate, the first actuator continues to rotate, so that driving portion is separated with combined floodgate face, transmission connects Disconnection is connect, the first disengaging configuration is reached；When driving portion and separating brake face cooperate and constitute be sequentially connected when, by slipper push switch into Row separating brake, after the completion of switching separating brake, the first actuator continues to rotate, so that driving portion is separated with separating brake face, transmission connection is disconnected It opens, reaches the second disengaging configuration.

In another specific embodiment of the utility model, the rack includes bottom plate and is fixed on above bottom plate Lower installation board, the sliding block is slidably arranged on bottom plate, and first actuator is rotatably arranged on lower installation board.

In another specific embodiment of the utility model, the driving portion is in the first actuator towards cunning Extended driving boss on the bottom surface of the side of block.

In another specific embodiment of the utility model, the manual input element is handle, the handle It is arranged on lower installation board with rotating synchronously with the second actuator.

In a specific embodiment in turn of the utility model, one end of the handle is configured to be manually operated defeated Enter end, the other end has axis hole；There is rotary middle spindle, the other end to be configured to be manually operated for one end of second actuator Output end, the second actuator realize the connection with handle, the manual operation by the cooperation of rotary middle spindle and axis hole Output end is used to constitute with sliding block and be sequentially connected.

In the utility model more and in a specific embodiment, on the manual operation output end it is extended have it is convex Platform, handle hole is offered on the sliding block, and the boss probes into the handle hole and constitutes transmission connection.

In the utility model more and then in a specific embodiment, the operating mechanism of the switch further includes under The fixed lid of opposed bottom above mounting plate is identified with " combined floodgates " on the lid, " tripping ", " separating brake " mark, the hand Dynamic operation input end cooperates and is used to indicate the location status of switch with the label covered.

The utility model is due to after adopting the above structure, having the advantage that：First actuator is completed in driving sliding block The combined floodgate of switch stops at the disengaging configuration that the transmission connection with sliding block disconnects after detaining actuating length again, and that eliminates There is the unidirectional device in technology, the Liang Zu mechanism for being used for electric operating and manual operation is separated to control, especially when manual When operation, it is disconnected electric transmissio mechanism part, such as the first actuator, reduction assemblies and electric machine assembly, so that manual operation It is more labor-saving；Electronic and manual operation section structure is simple, and easy processing, easy to operate, space hold is few, Reliability of Microprocessor Height, production cost is low, and the market competitiveness is strong.

Detailed description of the invention

Fig. 1 is the three-dimensional structure diagram of the operating mechanism of switch described in the utility model.

Fig. 2 is the stereogram exploded view of the operating mechanism of switch described in the utility model.

Fig. 3 a is the perspective view of sliding block described in the utility model.

Fig. 3 b is the front view of sliding block described in the utility model.

Fig. 3 c is the side view of sliding block described in the utility model.

Fig. 4 is the perspective view of the first actuator described in the utility model.

Fig. 5 a is the operating mechanism internal structure chart of switch described in the utility model.

Fig. 5 b is the operating mechanism internal structure side view of switch described in the utility model.

Fig. 6 a is that the operating mechanism of switch described in the utility model is located at the floor map of open position.

Fig. 6 b is that the operating mechanism of switch described in the utility model is located at the cover schematic diagram of open position.

Fig. 7 a is that the operating mechanism of switch described in the utility model is located at the schematic diagram of closing position.

Fig. 7 b is that the operating mechanism of switch described in the utility model is located at the cover schematic diagram of closing position.

Fig. 8 is that the operating mechanism of switch described in the utility model is located at the cover schematic diagram of trip positions.

In figure：1. bottom plate, 11. spindle nose holes, 12. handle holes, 13. screw holes two, 14. emergency trip bars, 15. fine motions are opened It closes, 16. screw holes one；2. sliding block, 21. sliding slots, 22. combined floodgate faces, 23. separating brake faces, 24. square holes, 25. handle holes；3. guiding axis, 31. spindle nose；4. the first actuator, 41. central axises, 42. driving portions；5. lower installation board, 51. first circular holes, 52. second circular holes, 53. hole, 55. motor mounting plates；6. reduction assemblies, 61. first reduction gearing, 62. intermediate gears, 63. second reduction gearing, 64. worm gear；7. upper mounting plate, 71. first screw holes, 72. second screw holes, 73. first screws, 74. second screws；8. lid, 81. transparent tegillum；9. handle, 91. manual operation input terminals, 92. axis holes；10. the second actuator, 101. rotary middle spindles, 102. output end, 1021. boss is manually operated；20. electric machine assembly, 201. output worm screws；30. power control unit.

Specific embodiment

Applicant will below be described in detail specific embodiment of the present utility model in conjunction with attached drawing, but applicant is to reality The description for applying example is not limitation to technical solution, and any change in the form rather than substance according to the utility model design is all answered When being considered as the protection scope of the utility model.

The operating mechanism of switch described in the utility model is preferably applied on breaker of plastic casing, and operating mechanism has electronic With manual two kinds of modes of operation, as shown in fig. 1~fig. 5, the operating mechanism is box shaped and is fixedly mounted on breaker of plastic casing, By internal electric machine assembly 20 or manual operation handle 9, driving moulded case circuit breaker handle movement, realize breaker separating brake, It closes a floodgate, detain again.Switch is converted between first position, the second position, and referred to herein as breaker is in closing position, buckle position Between convert.Since breaker will reach buckle position, the aforementioned row to sliding block 2 from closing position after open position The description of journey is used from closing a floodgate the range detained again.But in three positions of breaker, buckle position is unstable Position, final switch will extend over buckle position and be stabilized to closing position.

Operating mechanism includes rack, sliding block 2, guiding axis 3, the first actuator 4, reduction assemblies 6, lid 8, the drive of handle 9, second Moving part 10, electric machine assembly 20, power control unit 30, wherein rack includes bottom plate 1, lower installation board 5, upper mounting plate 7.

The intermediate position of bottom plate 1 is offered for probeing into the handle hole 12 inside operating mechanism, bottom plate 1 for circuit breaker handle The top of breaker short transverse is fixedly mounted on by the cooperation of screw hole 1 and screw thereon.

Sliding block 2 offers sliding slot 21 on the side side towards bottom plate 1, and guiding axis 3 is embedded in sliding slot 21, by leading Cooperation to the spindle nose hole 11 of the spindle nose 31 and 1 two sides of bottom plate at 3 both ends of axis, so that guiding axis 3 is fixed on bottom plate 1, and sliding block 2 It can be slided on guiding axis 3, i.e., sliding block 2 can do reciprocating linear motion along the length direction of guiding axis 3 relative to bottom plate 1.In order to The reliable sliding for guaranteeing sliding block 2, usually sets two disposed in parallel spaced apart for guiding axis 3, certain quantity is not It is limited to two, the quantity of sliding slot 21 is identical as the quantity of guiding axis 3.

In the sagittal plane of sliding slot 21, the width of the opening portion of sliding slot 21 is in the trend of Stepwize Shrink, so that guiding axis 3 After being embedded in sliding slot 21, sliding slot 21 has the function of radially limiting to guiding axis 3.Preferably, in the present invention, described Guiding axis 3 circular in cross-section, the sliding slot 21 in sagittal plane be in arc-shaped, the circular arc be one be greater than semicircle Major arc, using the circular center in 3 cross section of guiding axis as the center of circle, central angle is between 180 °~360 °.The setting of sliding slot 21 makes Obtaining opposite will not fall off between guiding axis 3 and sliding block 2, and sliding block 2 can be close to the sliding of pedestal 1, reduce the mounting height of sliding block.When So, the shape and cooperation of sliding slot 21 and guiding axis 3 are not limited to above-mentioned round, circular arc wise manner, guiding axis 3 can also be arranged to cross The trapezoidal long straight-bar in section, sliding slot 21 is also trapezoidal in sagittal plane, the trapezoidal bottom of guiding axis and sliding slot it is trapezoidal under Bottom matches, and the trapezoidal height of guiding axis is greater than the trapezoidal height of sliding slot, and the trapezoidal upper bottom of guiding axis is exposed to outside sliding slot 21.

Sliding block 2 is extended on the side side towards lid 8 combined floodgate face 22, separating brake face 23, and also opens up on sliding block 2 The handle hole 25 for having the square hole 24 for probeing into for circuit breaker handle, being probeed into for the boss 1021 for the second actuator 10.

The top of sliding block 2 is provided with the first actuator 4 and the second actuator 10, and the central axis 41 of the first actuator 4 passes through The first circular hole 51 on lower installation board 5, the first reducing gear in reduction assemblies 6 between upper mounting plate 7 and lower installation board 5 Wheel 61 is sleeved on central axis 41, so that 61 synchronous rotary of the first actuator 4 and the first reduction gearing, the first screw 73 passes through upper 71 hole of the first screw hole on mounting plate 7 is screwed into central axis 41, so that the first actuator 4 is rotatably arranged at upper and lower peace In loading board 7,5, the first actuator 4 is extended with a driving portion 42 on the side side towards sliding block 2, which uses respectively Cooperate in combined floodgate face 22, separating brake face 23.The rotary middle spindle 101 of second actuator 10 passes through the second circle on lower installation board 5 Hole 52, handle 9 are sleeved on rotary middle spindle 101, and specifically, one end of handle 9 is configured to that input terminal 91, another is manually operated End has axis hole 92, and there is rotary middle spindle 101, the other end to be configured to that output end is manually operated for one end of the second actuator 10 102, the second actuator 10 realizes the connection with handle 9 by the cooperation of rotary middle spindle 101 and axis hole 92, so that handle 9 With 10 synchronous rotary of the second actuator, rotary middle spindle 101 is made of, second one end of the second actuator 10 towards upwardly extending The second screw hole 72 that screw 74 passes through on upper mounting plate 7 is screwed into rotary middle spindle 101, so that the second actuator 10 be rotated Ground is arranged on upper and lower mounting plate 5,7, and the other end of the second actuator 10, should towards extending downwardly and having constituted a boss 1021 Boss 1021 probes into the handle hole 25 of sliding block 2.

The setting of the rack of the utility model is not limited to be set gradually by above-mentioned bottom plate 1, lower installation board 5, upper mounting plate 7 Mode is oppositely arranged as long as providing for sliding block 2, electric driving mechanism, manual-operating mechanism.Certainly, it is not limited to above-mentioned side Formula realizes the synchronous rotation of handle 9 and the second actuator 10, can also be arranged rotary middle spindle, the second driving on handle 9 Axis hole is set on part 10, is realized by the cooperation of rotary middle spindle and axis hole.

42 three's positional relationship of combined floodgate face 22, separating brake face 23 and driving portion：In the direction of action of sliding block 2, combined floodgate face 22 With separating brake face 23 between the two every setting, preferably, combined floodgate face 22 and separating brake face 23 are to prolong upwards respectively on sliding block 2 to the utility model If two crownings constituted, the two are arranged face-to-face.As the sliding block 2 indicated in Fig. 6 a drives breaker completion to detain action row again After journey, driving portion 42 and separating brake face 23 will be disengaged from moment, the position in separating brake face 23；With such as the sliding block 2 indicated in Fig. 7 a After driving breaker to complete feed motion stroke, driving portion 42 and combined floodgate face 22 will be disengaged from moment, the position in combined floodgate face 22 It sets, two positions are in symmetrical with the center of rotation of the central axis 41 of the first actuator 4, and are spaced driving portion between two positions The distance of the diameter of 42 place circumference.Combined floodgate face 22 is along the direction extension perpendicular to 2 glide direction of sliding block, perpendicular to sliding block 2 Glide direction on, combined floodgate face 22 extends to the circumference position where driving portion 42 using the center of rotation of the first actuator 4 as starting point It sets；Equally, separating brake face 23 is along the direction extension perpendicular to 2 glide direction of sliding block, and separating brake face 23 is in the rotation of first actuator 4 The heart is starting point, extends to the circumferential position where driving portion 42；In the direction perpendicular to 2 glide direction of sliding block, combined floodgate face 22 It is staggered using the center of rotation of the first actuator 4 as separation with separating brake face 23.First actuator 4 is completed in driving sliding block 2 At the end of the feed motion stroke of breaker, i.e., switch in-place closing when, such as Fig. 7 a, driving portion 42 and combined floodgate face 22 close to the One end end of one actuator, 4 center of rotation contacts, at this point, the position where driving portion 42, and the first actuator 4 is being driven Sliding block 2 complete breaker detain actuating length again at the end of, i.e., when breaker detains completion again, such as Fig. 6 a, driving portion 42 and separating brake One end end close to 4 center of rotation of the first actuator in face 23 contacts, and drives at this point, above-mentioned two position of driving portion 42 is located at Dynamic 42 place circumference of portion it is same diametrically, i.e., between the two every 180 °.After the completion of breaker closing, the first actuator 4 continues Rotation, so that driving portion 42 is separated with combined floodgate face 22, transmission connection is disconnected, and the first disengaging configuration is reached, such as Fig. 7 a；Work as breaker After the completion of separating brake, the first actuator 4 continues to rotate, so that driving portion 42 is separated with separating brake face 23, transmission connection is disconnected, and reaches the Two disengaging configurations, such as Fig. 6 a, above-mentioned two position of driving portion 42 be located at 42 place circumference of driving portion it is same diametrically, i.e., two 180 ° of person interval.

The driving portion 42 of the utility model is not limited to above-mentioned preferred embodiment, i.e. one towards sliding block 2 in the first actuator 4 Extended driving boss on the bottom surface of side and constitute, cooperate as long as can be realized driving portion 42 and combined floodgate face 22, separating brake face 23. Equally, the boss 1021 on the second actuator 10 is also not necessarily limited to above-mentioned constituted mode, as long as being able to satisfy boss 1021 and handle hole 25 cooperations.

Lower installation board 5 is passed through by screw in the screw hole 2 13 opened up inside the column that hole 53 thereon is screwed on bottom plate 1, To fix lower installation board 5 and 1 phase of bottom plate, slide plate 2, guiding axis 3, the first actuator 4 and the second actuator 10 are respectively positioned on down Between mounting plate 5 and bottom plate 1.

The laterally setting of electric machine assembly 20, the side downward bending of lower installation board 5 have motor mounting plate 55, and screw passes through motor Hole on mounting plate 55 is screwed on electric machine assembly 20, so that electric machine assembly 20 and 5 phase of lower installation board be fixed.In addition, motor group The turbine 64 that the output worm screw 201 of part 20 passes through the Kong Houyu reduction assemblies 6 on motor mounting plate 55 is meshed.

Reduction assemblies 6 include nibbling with the first reduction gearing 61 of the first actuator 4 synchronous rotation, with the first reduction gearing 61 The intermediate gear 62 of conjunction, the second reduction gearing 63 engaged with intermediate gear 62, the whirlpool rotated coaxially with the second reduction gearing 63 Wheel 64.Reduction assemblies 6 are fixed on upper peace by the gear shaft of the gear shaft of intermediate gear 62, the second reduction gearing 63 and turbine 64 Between loading board 7 and lower installation board 5.

The rotary middle spindle 101 of handle 9 and the second actuator 10 is arranged between upper mounting plate 7 and lower installation board 5.Lid 8 It is fixed by screws on upper mounting plate 7, lid 8 is manually operated in the free end for operator's driving of corresponding handle 9 A transparent pivoted cover 81 is provided on the position of input terminal 91, the lid of transparent pivoted cover 81 is set on manual operation input terminal 91.Behaviour manually When making, transparent pivoted cover 81 is opened, releases the connection with motor control lines, cuts off motor, realizes manual operation and electric operating Electric interlock.Three tick lables of breaker closing, tripping, separating brake are also identified on lid 8, handle 9 is in the shape of a rod, in hand It is identified with arrow mark on the position at dynamic operation input end 91, when handle 9 is in different location, arrow is directed toward corresponding conjunction Lock, tripping, separating brake three tick lables, to intuitively indicate the state position of breaker on operating mechanism.

Power control unit 30 is mounted between lid 8 and bottom plate 1, the start-up and shut-down control connection with electric machine assembly 20, Control the start and stop of motor.Microswitch 15 is further fixed on bottom plate 1, sliding block 2 triggers microswitch 15, fine motion in different location Switch 15 is connect with power control unit 30, exports the location status of breaker.

It is additionally provided with emergency trip bar 14 inside operating mechanism, can be acted along the short transverse of operating mechanism, one end is leant out Outside lid 8, the emergency trip snap fit on the other end and breaker touches emergency trip and presses when pressing emergency trip bar 14 Button, the tripping of forced cut-out device.

In conjunction with Fig. 5 a, 5b, the application carries out each functional component construction and arrangement of the operating mechanism of breaker rationally excellent Change, sliding block 2 is close to pedestal 1 and is slided；First actuator sliding block drive mechanism and circuit breaker handle are in sustained height；Electric machine assembly 20 is horizontally disposed and arranged side by side with sliding block 2, is not take up the upper space of lower installation board 5；Due to electric machine assembly transmission, the first actuator Sliding block transmission, oscillating block slider transmission three are in below lower installation board, and, reduction assemblies structure is simple, reduction assemblies, manually Component, power control unit are between upper lower installation board, to significantly reduce height.It is whole to significantly reduce operating mechanism Body height, has saved space.

Such as Fig. 6 b, 7b, 8, " combined floodgate ", " tripping ", " separating brake " three of corresponding breaker are successively illustrated on lid 8 from top to bottom A position, the breaker of the application, " detaining again " they are unstable position, the opposite deviation of " separating brake " position slightly downwards, but Substantially identical as " separating brake " position.In order to guarantee circuit-breaker switching on-off in place, slipper push circuit breaker handle movement stroke with Breaker is interference fit in place：In the position Fig. 6 a, the first actuator 4 moves downward in driving sliding block 2 and completes breaker At the end of detaining actuating length again, i.e., when breaker detains completion again, close first actuator 4 in driving portion 42 and separating brake face 23 is rotated One end end at center contacts, at this point, circuit breaker handle is downward across the open position of breaker, so that breaker is completed It detains again, when the first actuator 4 continues to rotate, so that driving portion 42 is separated with separating brake face 23, when transmission connection disconnects, sliding block 2 is lost The limitation of driving portion 42 is gone, sliding block 2 will slide micro-stroke slightly upwards, stablize in breaker " separating brake " position；Equally, exist The position Fig. 7 a, the first actuator 4 are at the end of driving sliding block 2 to move upwards the feed motion stroke for completing breaker, i.e., breaking When device in-place closing, driving portion 42 is contacted with one end end close to 4 center of rotation of the first actuator in combined floodgate face 22, at this point, Circuit breaker handle guarantees that breaker reliably closes a floodgate, when the first actuator 4 continues to revolve up over the closing position of breaker Turn, so that driving portion 42 is separated with combined floodgate face 22, when transmission connection disconnects, sliding block 2 loses the limitation of driving portion 42, sliding block 2 Micro-stroke will be slided slightly downwards, be stablized in breaker " combined floodgate " position.

When breaker is in closing position, as shown in Figure 7a, when carrying out electronic separating brake/detain operation again, electric machine assembly 20 will Torque is transferred to the first actuator 4, and the first actuator 4 is driven to rotate clockwise, and the driving portion 42 on the first actuator 4 is with the The rotation of one actuator, contacts with the separating brake face 23 of sliding block 2 and sliding block 2 is pushed to move downward, and drive covers in sliding block square hole 24 Circuit breaker handle progress separating brake/detain operation again；Drive the second actuator 10 of manual operation to make clockwise oscillation simultaneously, handle 9 with Synchronous hunting, manual operation input terminal 91 instruction move to the position Fig. 6 b from the position Fig. 7 b.In the position Fig. 6 a, the first driving Part 4 moves downward in driving sliding block 2 and completes at the end of detaining actuating length again of breaker, i.e., when breaker detains completion again, driving Portion 42 is contacted with one end end close to 4 center of rotation of the first actuator in separating brake face 23, at this point, circuit breaker handle is downward Cross the open position of breaker so that breaker completion is detained again, when the first actuator 4 continues to rotate so that driving portion 42 with Separating brake face 23 separates, and reaches the second disengaging configuration, and transmission connection disconnects, and sliding block 2 loses the limitation of driving portion 42, and sliding block 2 will As circuit breaker handle slides micro-stroke slightly upwards, stablizes in breaker " separating brake " position, pass through the transparent tegillum on lid 8 81 it can be seen that the arrow cue mark being manually operated on input terminal 91 is directed toward the open position label in corresponding the cover, such as figure 6b。

When breaker is in open position as shown in Figure 6 a, when need to carry out electric switch-on operation, electric machine assembly 20 will be turned round Square is transferred to the first actuator 4, drives the first actuator to rotate clockwise, the driving portion 42 on the first actuator 4 is with first Actuator rotation, contacts with the combined floodgate face 22 of sliding block and sliding block is pushed to travel forward, and drive covers the open circuit in sliding block square hole 24 Device handle carries out closing operation；The second actuator 10 of manual operation is driven to make counter-clockwise swing simultaneously, handle 9 is synchronous therewith to be put It is dynamic.In the position Fig. 7 a, the first actuator 4 is at the end of driving sliding block 2 to move upwards the feed motion stroke for completing breaker, i.e., Breaker closing in place when, one end end close to 4 center of rotation of the first actuator in driving portion 42 and combined floodgate face 22 contacts, the One actuator 4 continues to rotate, so that driving portion 42 is separated with combined floodgate face 22, reaches the first disengaging configuration, transmission connection disconnects, sliding Block 2 is stablized in breaker " combined floodgate " position.By the transparent tegillum 81 on lid 8 it can be seen that the arrow on input terminal 91 is manually operated Head cue mark is directed toward the closing position label in corresponding the cover, such as Fig. 7 b.

It, will be transparent small in lid 8 when carrying out manual brake separating/detain operation again in breaker closing position as shown in Figure 7b Lid 81 is opened, and is exposed the manual operation input terminal 91 of handle 9, is pulled the manual operation input terminal 91 and make clockwise oscillation, with hand The manual operation output end 102 of dynamic 91 synchronous hunting of operation input end pushes 2 slide downward of sliding block to lower swing therewith, drives set Circuit breaker handle in sliding block square hole 24 carries out separating brake/detain operation again；The combined floodgate face 22 of sliding block and the driving of the first actuator Portion 42 is detached from, i.e., the slide downward of sliding block 2 will not interfere with static driving portion 42 at this time, the powered part group of transmission mechanism Part, such as the first actuator, reduction assemblies and electric machine assembly and sliding block are detached from, and will not interfere to be manually operated separating brake/detain again.Breaker After separating brake/be anchored to position again, the open position label that the cue mark on input terminal 91 is directed toward in corresponding the cover is manually operated, such as schemes 6b。

When closing by hand operates, the transparent tegillum 81 in lid 8 is opened, exposes the manual operation input terminal 91 of handle 9, pulls It moves the manual operation input terminal 91 and makees counter-clockwise swing, the manual operation output end with manual operation 91 synchronous hunting of input terminal 102 are swung up promotion 2 upward sliding of sliding block therewith, and the circuit breaker handle covered in sliding block square hole 24 is driven to carry out combined floodgate behaviour Make；The separating brake face 23 of sliding block and the driving portion 42 of the first actuator are detached from, i.e. the sliding of sliding block 2 at this time and static driving portion 42 It will not contact, the powered part component of transmission mechanism, such as the first actuator, reduction assemblies and electric machine assembly and sliding block, which are detached from, to be made With, will not interfere manual operation close a floodgate.Breaker closing in place after, be manually operated input terminal 91 on cue mark（Arrow）Refer to Closing position label in corresponding the cover, such as Fig. 7 b.

In breaker closing position, when circuit breaker tripping, circuit breaker handle is moved downward, band movable slider 2 move downward from And the second actuator 10 is driven to rotate clockwise, and then drive Manual operation wrench（Handle 9）Make clockwise oscillation.Point of sliding block Brake surface 23, combined floodgate face 22 and driving portion 42 are detached from, i.e., the slide downward of sliding block 2 will not connect with static driving portion 42 at this time Touching, the powered part component of transmission mechanism such as the first actuator, reduction assemblies and electric machine assembly and sliding block disengaging act on, Bu Huifang Hinder sliding block slide downward.Circuit breaker tripping in place after, sliding block stops sliding with circuit breaker handle stop motion, handle stop pendulum It is dynamic, it can be seen that by transparent tegillum：The cue mark on input terminal 91 is manually operated（Arrow）It is directed toward de- in corresponding the cover Button bit tagging.

In the above-described embodiments, manual input element be handle 9, handle 9 both for manual operation power source input terminal, also for The indication end of circuit-breaker status, certainly, manual input element are not limited to above-described embodiment, and manual input element can also be with the second driving Part 10 is integrally formed, as long as the movement of the second actuator 10 can be driven by operator.

Certainly, the operating mechanism of the application is not limited to the application on breaker of plastic casing, can also be applied to only have " conjunction ", " dividing " two positions, in the disconnecting switch without " buckle position ", switch described herein is in first position, the second position Between convert, refer to switch change position possessed by range, herein i.e. finger disconnecting switch in " conjunction ", " dividing " two positions Between convert.

Claims (8)

1. a kind of operating mechanism of switch has electronic and manual two kinds of modes of operation comprising electric driving mechanism, manually behaviour Make mechanism and slide block mechanism, it is characterised in that：The electric driving mechanism includes decelerating through motor component and by decelerating through motor group The first actuator (4) of part driving rotation, the manual-operating mechanism include manual input element and are driven by manual input element The second actuator (10), the slide block mechanism includes sliding block (2)；When electric operating, first actuator (4) with The sliding block (2) constitutes transmission connection, and makees translational motion by the first actuator (4) driving sliding block (2), and then by sliding block (2) it drives switch to convert between first position, the second position, so that switch is reached the in the first actuator (4) driving sliding block (2) After the actuating length of one position or the second position, what the transmission connection that the first actuator (4) stops at sliding block (2) disconnected Disengaging configuration；When operated, second actuator (10) and the sliding block (2), which are constituted, is sequentially connected, and by the Translational motion is made in two actuators (10) driving sliding block (2), so by sliding block (2) drive switch first position, the second position it Between convert.

2. a kind of operating mechanism of switch according to claim 1, it is characterised in that the operating mechanism of the switch is also Including rack, the sliding block (2) is slidably arranged in rack, and constituting on sliding block (2) has combined floodgate face (22) and separating brake face (23), first actuator (4) is rotatably arranged in rack, extended thereon to have driving portion (42), when driving portion (42) When cooperating with combined floodgate face (22) and constituting transmission connection, closed a floodgate by sliding block (2) pull switch, after the completion of switching combined floodgate, First actuator (4) continues to rotate, so that driving portion (42) is separated with combined floodgate face (22), transmission connection is disconnected, and it is de- to reach first It offs normal and sets；When driving portion (42) and separating brake face (23) cooperate and constitute transmission connection, divided by sliding block (2) pull switch Lock, after the completion of switching separating brake, the first actuator (4) continues to rotate, so that driving portion (42) is separated with separating brake face (23), transmission Connection disconnects, and reaches the second disengaging configuration.

3. a kind of operating mechanism of switch according to claim 2, it is characterised in that the rack include bottom plate (1) and The lower installation board (5) being fixed on above bottom plate (1), the sliding block (2) are slidably arranged on bottom plate (1), and described first drives Moving part (4) is rotatably arranged on lower installation board (5).

4. a kind of operating mechanism of switch according to claim 2, it is characterised in that the driving portion (42) is the Extended driving boss on the bottom surface of the side towards sliding block (2) of one actuator (4).

5. a kind of operating mechanism of switch according to claim 3, it is characterised in that the manual input element is handle (9), the handle (9) and the second actuator (10) rotate synchronously ground and are arranged on lower installation board (5).

6. a kind of operating mechanism of switch according to claim 5, it is characterised in that one end of the handle (9) is constituted There are axis hole (92) for manual operation input terminal (91), the other end；One end of second actuator (10) has in rotation Mandrel (101), the other end be configured to be manually operated output end (102), the second actuator (10) by rotary middle spindle (101) with The cooperation of axis hole (92) and realize with the connection of handle (9), the manual operation output end (102) be used for and sliding block (2) structure At transmission connection.

7. a kind of operating mechanism of switch according to claim 6, it is characterised in that the manual operation output end (102) extended on to have boss (1021), it is offered on the sliding block (2) handle hole (25), the boss (1021) probes into Transmission connection is constituted in the handle hole (25).

8. a kind of operating mechanism of switch according to claim 6, it is characterised in that the operating mechanism of the switch is also Be included in the lid (8) that opposed bottom (1) is fixed above lower installation board (5), be identified on the lid (8) " combined floodgate ", " tripping ", " separating brake " label, the manual operation input terminal (91) and the label covered on (8) cooperate and are used to indicate the position shape of switch State.