CN104409294B - The motor-operating mechanism of chopper - Google Patents
The motor-operating mechanism of chopper Download PDFInfo
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- CN104409294B CN104409294B CN201410821977.XA CN201410821977A CN104409294B CN 104409294 B CN104409294 B CN 104409294B CN 201410821977 A CN201410821977 A CN 201410821977A CN 104409294 B CN104409294 B CN 104409294B
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- clutch
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- manual operation
- driving lever
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
- H01H71/43—Electrodynamic release mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/66—Power reset mechanisms
- H01H71/70—Power reset mechanisms actuated by electric motor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H2071/109—Operating or release mechanisms with provisions for selecting between automatic or manual reset
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- Mechanical Operated Clutches (AREA)
Abstract
The motor-operating mechanism of a kind of chopper, belongs to low voltage electrical apparatus technology field.Including case, carriage motor, driving means, carriage and clutch, feature: driving means includes that electric operating drives plate, electric operating drives the middle position of plate to set serrate slot, profile of tooth boss is constituted on clutch, profile of tooth boss matches with serrate slot, the middle part of clutch constitutes shift fork fit, and clutch is connected with motor output shaft；Driving lever is set on support, the middle part of driving lever is hinged on support, first end of driving lever is corresponding to the position of shift fork fit and clutch engagement, second end of driving lever activates for manual operation, when electric operating, profile of tooth boss be in serrate slot each other engage shape, when operated, driving lever stir clutch and make profile of tooth boss and serrate slot be in the state being mutually disengaged.Reliably switching effect and being effectively prevented from undermining clutch between favourable guarantee electric operating and manual operation.
Description
Technical field
The invention belongs to low voltage electrical apparatus technology field, be specifically related to the motor-operating mechanism of a kind of chopper.
Background technology
Chopper automatic reclosing motor-operating mechanism in prior art uses reducing motor as driving source mostly, the convert rotational motion of motor, is ordered about circuit breaker handle carry out splitting or integrating lock operation for moving along a straight line by gear, rack form.When needs manual operation, then release the engagement of wheel and rack；When needs electric operating, when i.e. needing electric switch-on, then gear, tooth bar are engaged again.During actual work (use), during electric switch-on, specifically there is the phenomenon that wheel and rack engagement is not in place in the motor-operating mechanism of this version.In addition, the motor-operating mechanism of chopper also has employing motor to drive circuit breaker handle to realize the version of switch closing and switch opening by crank connecting link, " switch and the arrangement of clutch of chopper motor-operating mechanism " that " for the arrangement of clutch of chopper " typically recommended such as application for a patent for invention publication No. CN103177911A and CN101763961A provide, etc..As a example by CN103177911A, during manual operation, by action bars, lower connector is depressed, release the connection of reducing motor and crank, this class formation is relevant to the operation familiarity of this motor-operating mechanism with operator, because easily damage clutch when lower connector depression stroke is inadequate, or even whole motor-operating mechanism is made to use.The most this structure is not enough to the switching effect embodying between electric operating and manual operation ideally.
Summary of the invention
The task of the present invention is to provide a kind of reliable switching effect contributing to fully ensureing between electric operating and manual operation to use the motor-operating mechanism of the chopper avoiding undermining arrangement of clutch.
nullThe task of the present invention is performed by，A kind of motor-operating mechanism of chopper，Including case、The support being arranged on case、It is arranged at the motor in case in the position of the lower section corresponding to support、The driving means being arranged on the motor output shaft of motor、Be slidably arranged on support and match with described driving means make under the drive of driving means breaker open operation or the carriage of combined floodgate and be placed on described motor output shaft and match with driving means when electric operating and release, with driving means, the clutch coordinated during in manual operation，It is characterised by: described driving means includes an electric operating and drives plate，The middle position driving plate at this electric operating offers serrate slot with space state，On described clutch and be positioned at the lower peripheral of the clutch circumferencial direction around clutch and constituted with space state and have quantity equal with the quantity of serrate slot and profile of tooth boss that shape adapts with serrate slot，This profile of tooth boss matches with serrate slot，Constitute at the middle part of clutch and have shift fork fit，Clutch is in transmission connection with described motor output shaft；Support is provided with one for stirring the driving lever of clutch, the middle part of this driving lever is hinged on the bracket, first end of driving lever matches with clutch in the position corresponding to described shift fork fit, and the second end of driving lever activates for manual operation, when electric operating, described profile of tooth boss is in the shape that engages each other with described serrate slot, and when operated, described driving lever stirs described clutch and make described profile of tooth boss and described serrate slot be in the state being mutually disengaged.
In a specific embodiment of the present invention, on the bracket and it is being provided with a support member corresponding to the position above described driving means, a manual pivot resigning hole is offered at the middle part of this support member, position corresponding to this manual pivot resigning hole is provided with a manual pivot, this manual pivot matches with driving means, constitute have one first supporting leg in one end bending of support member, the same bending of the other end and constitute and have one second supporting leg, first, second supporting leg corresponds to each other and all fixes with described support, by first, second supporting leg and make support member with airborne corresponding to the top of described driving means, the middle part of described driving lever is hinged with the second supporting leg, and the second end at this driving lever is constituted has one for the driving lever actuator lever of manual operation；Being additionally provided with a pair parallel sliding guide at described support, described carriage is slidably matched with pair of sliding guide rod.
In another specific embodiment of the present invention, described case is embedded with a valve, hinged lug is constituted at the described middle part of described driving lever, hinged ear offers hinge hole, described second supporting leg offers supporting leg hinge hole, hinged ear and the second supporting leg match, hinge hole is hinged with the second supporting leg in the position corresponding to supporting leg hinge hole by hinging pin shaft, described valve is constituted and has an actuator surface, when valve is in manual position, described actuator surface promotes described driving lever actuator lever, driving lever rotates around described hinging pin shaft, described first end of driving lever stirs described clutch, the profile of tooth boss of clutch is mutually disengaged with described serrate slot.
In another specific embodiment of the present invention, described first end at described driving lever is constituted a shift fork, and this shift fork matches with the shift fork fit of described clutch.
In another specific embodiment of the present invention, on described valve and be positioned at valve length direction side constitute have an electric operating draw-in groove and a manual operation draw-in groove, described case is provided with elastic component, this elastic component is provided with fixture block, when electrical position, fixture block matches with electric operating draw-in groove, and when manual position, fixture block matches with manual operation draw-in groove.
In an also specific embodiment of the present invention, described driving means also includes a manual operation and drives plate and a sliding panel drive shaft, manual operation drives plate to drive the top of plate corresponding to described electric operating, sliding panel drive shaft is fixed on manual operation and drives plate and electric operating to drive between plate, and described manual pivot drives plate to match with described manual operation.
In more and in a specific embodiment of the present invention, the wall body of the bottom of described manual pivot is constituted and has manual pivot arc boss, and drive on plate in the manual operation of described driving means and be positioned at manual operation and drive the middle position of plate to offer a manual pivot mating holes, the bottom of described manual pivot is inserted in manual pivot mating holes, and manual pivot arc boss matches with the hole wall of manual pivot mating holes.
The present invention's and then in a specific embodiment, constitute on the top of described clutch and have a link slot, offering a connecting pin bores on the motor output shaft of described motor, arrange connecting pin in connecting pin bores, the two ends of this connecting pin are positioned at described link slot.
In the most more and in a specific embodiment of the present invention, described case is also constituted and has a pair locating dowel, at this to being provided with a signal picker in locating dowel, constitute on described valve and in the position corresponding to signal picker and have an electrical position projection, this electrical position projection matches with signal picker, wherein: described signal picker is microswitch, travel switch, is closely located to switch, tongue tube or hall sensing element.
In again and then in a specific embodiment of the present invention, described clutch is also arranged with one for the stage clip forcing described profile of tooth boss to be meshed with described serrate slot.
The electric operating of the technical scheme that the present invention provides profile of tooth boss with driving means by being formed in the bottom of the terse clutch of structure drives the coordinating of serrate slot on plate to realize the splitting or integrating lock electric operating under being worked by motor, makes carriage motion realize the splitting or integrating lock of chopper；Made driving means action by manual operation when making profile of tooth boss and serrate slot be in disengaging under the effect of driving lever and driven carriage motion to realize the splitting or integrating lock of chopper by driving means.Thus the favourable reliable switching effect fully ensured between electric operating and manual operation and efficiently avoid and undermine the clutch as arrangement of clutch.
Accompanying drawing explanation
Fig. 1 is the appearance schematic diagram of the chopper of the present invention.
Fig. 2 is the schematic diagram that Fig. 1 removes the chopper after panel.
Fig. 3 is the schematic diagram of the motor-operating mechanism of the present invention after removing case.
Fig. 4 is the front view of the motor-operating mechanism of the present invention.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is the assembling schematic diagram of the motor-operating mechanism of the present invention.
Fig. 7 is the detailed structure view of the clutch shown in Fig. 6 and the electric operating driving plate of driving means.
Fig. 8 is the schematic diagram that the motor-operating mechanism of the present invention is in electric operating state.
Fig. 9 is the schematic diagram that the motor-operating mechanism of the present invention is in manual operation state.
Figure 10 is the assembling schematic diagram of the valve shown in Fig. 2 and case.
Detailed description of the invention
Refer to Fig. 1 and Fig. 2, Fig. 1 illustrates that the outline drawing of the breaker body 10 of the chopper being equipped with motor-operating mechanism of the present invention, when after the panel 101 removed on breaker body 10 just in the case 6 being watched structural system except motor-operating mechanism of the present invention shown in Fig. 2 and valve 7.
Refer to Fig. 3 to Fig. 7, motor-operating mechanism as the chopper of the present invention, including: case 6, the support 9 being arranged on case 6, motor 1 in the position of the lower section corresponding to support 9 is arranged at case 6, the driving means 2 being set on the motor output shaft 11 of motor 1, be slidably arranged in make under the drive of driving means 2 that is on support 9 and that match with driving means 2 carriage 3 of breaker open operation or combined floodgate and be placed on motor output shaft 11 and match with driving means 2 when electric operating and release, with driving means 2, the clutch 4 coordinated during in manual operation.
Technical essential as the technical scheme that the present invention provides: aforesaid driving means 2 includes an electric operating and drives plate 22, the middle position driving plate 22 at this electric operating offers serrate slot 221 with space state, make electric operating drive the medium pore of plate 22 to be configured to plum blossom hole by serrate slot 221, in aforementioned clutch 4 and be positioned at the lower peripheral of clutch 4 circumferencial direction around clutch 4 and constituted with space state and have quantity equal with the quantity of serrate slot 221 and profile of tooth boss 41 that shape adapts, this profile of tooth boss 41 matches with serrate slot 221, constitute at the middle part of clutch 4 and have shift fork fit 42, the neck of this shift fork fit 42 alternatively referred to as narrow contracting, clutch 4 is in transmission connection with aforementioned motor output shaft 11；Support 9 is provided with one for stirring the driving lever 5 of clutch 4, the middle part of this driving lever 5 is hinged on described support 9, first end of driving lever 5 matches with clutch 4 in the position corresponding to described shift fork fit 42, and the second end of driving lever 5 activates for manual operation；When electric operating, aforementioned profile of tooth boss 41 is in engagement each other with serrate slot 221, clutch 4 is driven by the motor output shaft 11 of motor 1, plate 22 is driven to drive driving means 2 by clutch 4 by electric operating, and then driven carriage 3 by driving means 2, the carriage 3 slip on support 9 make breaker body 10 splitting or integrating lock；And when operated, being stirred described clutch 4 by aforementioned driving lever 5 makes profile of tooth boss 41 and described serrate slot 221 be in the state being mutually disengaged, in a manual manner driving means 2 is operated by operation handle by operator, driven carriage 3 by driving means 2, the carriage 3 slip on support 9 realize the splitting or integrating lock of breaker body 10.Driving means 2 moves clockwise and i.e. rotates forward, then realize closing operation, otherwise then realize separating brake or detain operation again.
nullShown by Fig. 3 to Fig. 6，In aforementioned brackets 9 and the position above driving means 2 is being provided with a support member 91，The middle part of this support member 91 offers a manual pivot resigning hole 911，A manual pivot 12 it is provided with in the position corresponding to this manual pivot resigning hole 911，This manual pivot 12 matches (it may also be noticed that below) with driving means 2，Constitute have one first supporting leg 912 in one end (left end of diagram state) bending of support member 91，The same bending of the other end right-hand member of state (diagram) and constitute and have one second supporting leg 913，First、Second supporting leg 912、913 are corresponded to each other and are all fixed with fore-stock 9 by screw，By first、Second supporting leg 912、913 and make support member 91 with airborne corresponding to the top of aforementioned driving means 2.The middle part of aforementioned driving lever 5 is hinged with the second supporting leg 913, and constitutes at the second end of this driving lever 5 and have a driving lever actuator lever 52, and this driving lever actuator lever 52 activates for manual operation；Aforesaid support 9 also includes a pair sliding guide 92(Fig. 3 the most parallel and shows), aforesaid carriage 3 is slidably matched with pair of sliding guide rod 92.
By shown in Fig. 2 to Fig. 5, aforementioned case 6 is embedded with a valve 7, hinged lug 53 is constituted at the described middle part of aforementioned driving lever 5, hinged ear 53 offers hinge hole 531, aforementioned second supporting leg 913 offers supporting leg hinge hole 9131, hinged ear 53 matches with the second supporting leg 913, and hinge hole 531 is hinged with the second supporting leg 913 in the position corresponding to supporting leg hinge hole 9131 by hinging pin shaft.Aforementioned valve 7 is constituted and has an actuator surface 71, when valve 7 is in manual position, actuator surface 71 promotes driving lever actuator lever 52, and driving lever 5 rotates around aforementioned hinge bearing pin, and described first end of driving lever 5 stirs aforementioned clutch 4, now, the profile of tooth boss 41 of clutch 4 is mutually disengaged with serrate slot 221.
Shown by Fig. 6, the first end at aforementioned driving lever 5 is constituted a shift fork 51, and this shift fork 51 matches, specifically with the shift fork fit 42 of clutch 4, shift fork has a shift fork chamber 511, matches with clutch 4 in the position corresponding to shift fork fit 42 in shift fork chamber 511.
Refer to Figure 10, on aforesaid valve 7 and be positioned at valve 7 length direction side constitute have electric operating draw-in groove 73 and a manual operation draw-in groove 74, case 6 is provided with elastic component 61, this elastic component 61 is provided with fixture block 611, when electrical position, fixture block 611 matches with electronic draw-in groove 73, and when manual position, fixture block 611 matches with manual operation draw-in groove 74.By electric operating draw-in groove 73 and manual operation draw-in groove 74 and the engaging of the fixture block 611 on elastic component 61, valve 7 is made to have two stable positions on case 6；Position one, when the card of electric operating draw-in groove 73 with fixture block 611 is combined into electric operating state, and this state corresponds to Fig. 8；Position two, when manual operation draw-in groove 74 is combined into manual operation state with fixture block 611 card, and this state corresponds to Fig. 2 and Fig. 9.
Referring also to Figure 10, aforementioned case 6 is also constituted and has a pair locating dowel 62, at this to being provided with a signal picker 621 in locating dowel 62, constitute on aforesaid valve 7 and in the position corresponding to signal picker 621 and have an electrical position projection 72, this electrical position projection 72 matches with signal picker 621, when electrical position projection 72 is pressed and during signal picker 5, power circuit is made to connect, on the contrary same example.In the present embodiment, aforesaid signal picker 621 is microswitch, but if using travel switch, being closely located to switch, tongue tube or hall sensing element, should be considered as equivalence.
nullEmphasis is shown in Fig. 6，Aforesaid driving means 2 also includes a manual operation and drives plate 21 and a sliding panel drive shaft 23，Manual operation drives plate 21 to drive the top of plate 22 corresponding to this electric operating technical，Sliding panel drive shaft 23 is fixed on manual operation and drives plate 21 and electric operating to drive between plate 22，And between manual operation driving plate 21 and electric operating driving plate 22, it is additionally provided with one fixes axle 24，The manual operation that act as of this fixing axle 24 drives plate 21 and electric operating to drive plate 22 Stability Analysis of Structures to drive the circumferencial direction of plate 22 to be separated by 180 ° with slip drive shaft 23 around electric operating，This manual operation drives plate 21 and electric operating to drive plate 22 and sliding panel drive shaft 23 and fixing axle 24 to constitute the receiving chamber 25 of a receiving clutch 4，Aforesaid manual pivot 12 drives plate 21 to match with previous manual operation.Specifically: constitute on the wall body of the bottom of manual pivot 12 and have manual pivot arc boss 121, and drive on plate 21 in the manual operation of driving means 2 and be positioned at manual operation and drive the middle position of plate 21 to offer a manual pivot mating holes 211, the bottom of previous manual pivot 12 is inserted in manual pivot mating holes 211, and manual pivot arc boss 121 matches with the hole wall of manual pivot mating holes 211.During manual operation, operator handle is matched with the handle groove 122 on manual pivot.
nullStill see Fig. 6 and Fig. 7，Aforementioned clutch 4 offers axial hole 44，The motor output shaft 11 of aforementioned motor 1 drives the serrate slot 221 of plate 22 to be placed in the axial hole 44 of clutch 4 through electric operating，Constituting relative to axial hole 44 vertical direction on the top of clutch 4 has a link slot 43(Fig. 7 to show)，The motor output shaft 11 of aforementioned motor 1 offers a connecting pin bores 111，Connecting pin bores 111 arranges connecting pin 1111，This connecting pin 1111 hub setting is in described link slot 43，Match with link slot 43 in two ends (two ends refer to one end and the other end) outside i.e. connecting pin 1111 is stretched over connecting pin bores 111，And when clutch 4 moves up and down within accommodating chamber 25，In the link slot 43 that aforementioned link slot 43 enough makes connecting pin 1111 be placed in clutch 4 relative to the depth dimensions of axial hole 44 parallel direction always.
As shown in Figure 4, as preferred scheme, also being arranged with one on aforesaid clutch 4 to be resisted against on clutch 4 for the stage clip 8 forcing described profile of tooth boss 41 to be meshed with serrate slot 221, described stage clip 8 one end, the other end is resisted against manual operation and drives on plate 21.
Referring to Fig. 8, Fig. 8 is electric operating state, and now valve 7 is in aforesaid position one, and electric operating draw-in groove 73 is combined into electric operating state with the card of the fixture block 611 on elastic component 61, is closed in the manual operation hole on case 6, and valve 7 is contactless with driving lever 5.Clutch 4 forces profile of tooth boss 41 to drive the serrate slot 221 on plate 22 to be meshed with electric operating under stage clip 8 pressure effect, and the pivot pin 1111 on motor output shaft 11 is placed in the link slot 43 of clutch 4.When motor 1 works, motor output shaft 11 rotates, pivot pin 1111 drives clutch 4 to rotate, clutch 4 drives electric operating to drive plate 22 to rotate, the rotation of plate 22 is driven to drive carriage 3 to move forward and backward by electric operating, and then driven circuit breaker handle to realize on/off switch by carriage 3 to operate, its motor 1 rotating can realize switch closing and switch opening operation respectively.
Referring to Fig. 9, Fig. 9 is manual operation state, and now valve 7 is in aforesaid position two, and manual operation draw-in groove 74 is combined into manual operation state with the card of the fixture block 611 on elastic component 61, concedes manual operation hole.nullValve 7 promotes the driving lever actuator lever 52 of driving lever 5 to make it rotate by actuator surface 71 simultaneously，Driving lever 5 has been built into bearing pin around hinge hole 531(hole) rotate，Clutch 4 stirred by the shift fork 51 being set in shift fork fit 42，And drive clutch 4 to be moved upward，The profile of tooth boss 41 of clutch 4 and electric operating drive the serrate slot 221 on plate 22 to be disengaged from，And manual operation drives the manual pivot mating holes 211 on plate 21 to engage with the manual pivot arc boss 121 of manual pivot 12，Manual pivot 12 is driven by operation handle 20，Drive manual operation drive plate 21 and simultaneously be manually operated driving plate 21 driving electric operation drive plate 22 rotate，The rotation of electric operating driving plate 22 now is unrelated with motor output shaft 11，And will not rotate by drive motor output shaft 11，Can realize manually dividing、Closing operation.
In a word, the structure of the motor-operating mechanism of the chopper that the present invention proposes is terse, clutch can realize being automatically brought into operation and change reliably with convenient manual operation, in electric operating state, motor 1 drives circuit breaker handle to realize splitting or integrating lock by driving means 2, in manual operation state, operate handle 20 driver 2, then drive circuit breaker handle to realize splitting or integrating lock by driving means 2.This structure ensure that electronic and manual operation interlocking.There is electric operating and the advantages such as reliable are changed in manual operation.
Claims (10)
1.The motor-operating mechanism of a kind of chopper, including case (6) , be arranged at case (6) On support (9) , corresponding to support (9) The manual pivot for manual operation being provided above (12) , corresponding to support (9) The position of lower section be arranged at case (6) Interior motor (1) , be arranged on motor (1) Motor output shaft (11) On driving means (2) , be slidably arranged in support (9) On and with described driving means (2) Match in driving means (2) Drive under make the carriage of breaker open operation or combined floodgate (3) Be placed on described motor output shaft (11) On and when electric operating and driving means (2) Match and when manual operation and driving means (2) Release the clutch coordinated (4) , it is characterised in that: described driving means (2) Include one manual operation drive plate ( 21 ) and one with manual operation drive plate ( 21 ) be relatively fixed setting electric operating drive plate (22) , described manual pivot (12) Plate is driven with described manual operation (21) Match, drive plate at electric operating (22) Middle position offer serrate slot with space state (221) , at described clutch (4) Go up and be positioned at clutch (4) Lower peripheral around clutch (4) Circumferencial direction constituted with space state and had quantity and serrate slot (221) Quantity is equal and shape and serrate slot (221) The profile of tooth boss adapted (41) , this profile of tooth boss (41) With serrate slot (221) Match, at clutch (4) Middle part constitute have shift fork fit (42) , clutch (4) With described motor output shaft (11) It is in transmission connection；At support (9) On be provided with one for stirring clutch (4) Driving lever (5) , this driving lever (5) Middle part be hinged on described support (9) On, driving lever (5) The first end corresponding to described shift fork fit (42) Position and clutch (4) Match, and driving lever (5) The second end for manual operation activate, when electric operating, described profile of tooth boss (41) With described serrate slot (221) It is in engagement shape each other, clutch (4) Electric operating is driven to drive plate (22) Rotate；And when operated, by described driving lever (5) Stir described clutch (4) And make described profile of tooth boss (41) With described serrate slot (221) It is in the state being mutually disengaged, manual pivot (12) Manual operation is driven to drive plate (21) Plate is driven with electric operating (22) Rotate.
2.According to claim 1 The motor-operating mechanism of described chopper, it is characterised in that at described support (9) Go up and corresponding to described driving means (2) The position of top be provided with a support member (91) , at this support member (91) Middle part offer a manual pivot resigning hole (911) , described manual pivot (12) It is arranged on this manual pivot resigning hole (911) In, at support member (91) One end bending and constitute and have one first supporting leg (912) , the same bending of the other end and constitute and have one second supporting leg (913) , first, second supporting leg (912 、 913) Correspond to each other and all with described support (9) Fixing, by first, second supporting leg (912 、 913) And make support member (91) With airborne corresponding to described driving means (2) Top, described driving lever (5) Middle part and the second supporting leg (913) Hinged, and at this driving lever (5) The second end constitute and have one for the driving lever actuator lever of manual operation (52); At described support (9) It is additionally provided with a pair parallel sliding guide (92) , described carriage (3) With pair of sliding guide rod (92) It is slidably matched.
3.According to claim 2 The motor-operating mechanism of described chopper, it is characterised in that at described case (6) On be embedded with a valve (7) , at described driving lever (5) Described middle part constitute hinged lug (53) , at hinged ear (53) On offer hinge hole (531) , at described second supporting leg (913) On offer supporting leg hinge hole (9131) , hinged ear (53) With the second supporting leg (913) Match, hinge hole (531) By hinging pin shaft corresponding to supporting leg hinge hole (9131) Position and the second supporting leg (913) Hinged, at described valve (7) Upper composition has an actuator surface (71) , work as valve (7) When manual position, described actuator surface (71) Promote described driving lever actuator lever (52) , driving lever (5) Rotate around described hinging pin shaft, driving lever (5) Described first end stir described clutch (4) , clutch (4) Profile of tooth boss (41) With described serrate slot (221) It is mutually disengaged.
4.According to claim 1 The motor-operating mechanism of described chopper, it is characterised in that at described driving lever (5) Described first end constitute have a shift fork (51) , this shift fork (51) With described clutch (4) Shift fork fit (42) Match.
5.According to claim 3 The motor-operating mechanism of described chopper, it is characterised in that at described valve (7) Go up and be positioned at valve (7) Length direction side constitute have an electric operating draw-in groove (73) With a manual operation draw-in groove (74) , at described case (6) On be provided with elastic component (61) , at this elastic component (61) On be provided with fixture block (611) , when electrical position, fixture block (611) With electric operating draw-in groove (73) Match, when manual position, fixture block (611) With manual operation draw-in groove (74) Match.
6.According to claim 1 The motor-operating mechanism of described chopper, it is characterised in that described driving means (2) Also include a sliding panel drive shaft (23) , described manual operation drives plate (21) Plate is driven corresponding to described electric operating (22) Top, sliding panel drive shaft (23) It is fixed on manual operation and drives plate (21) Plate is driven with electric operating (22) Between.
7.According to claim 1 The motor-operating mechanism of described chopper, it is characterised in that at described manual pivot (12) Bottom wall body on constitute have manual pivot arc boss (121) , and in described driving means (2) Manual operation drive plate (21) Go up and be positioned at manual operation and drive plate (21) Middle position offer a manual pivot mating holes (211) , described manual pivot (12) Bottom insert manual pivot mating holes (211) In, and manual pivot arc boss (121) With manual pivot mating holes (211) Hole wall match.
8.According to claim 1 The motor-operating mechanism of described chopper, it is characterised in that at described clutch (4) Top constitute have a link slot (43) , at described motor (1) Motor output shaft (11) On offer a connecting pin bores (111) , in connecting pin bores (111) Upper arranging connecting pin (1111) , this connecting pin (1111) Two ends be positioned at described link slot (43) In.
9.According to claim 3 The motor-operating mechanism of described chopper, it is characterised in that at described case (6) On also constitute have a pair locating dowel (62) , at this to locating dowel (62) On be provided with a signal picker (621) , at described valve (7) Go up and corresponding to signal picker (621) Position constitute have an electrical position projection (72) , this electrical position projection (72) With signal picker (621) Match, wherein: described signal picker (621) For microswitch, travel switch, it is closely located to switch, tongue tube or hall sensing element.
10.According to claim 1 The motor-operating mechanism of described chopper, it is characterised in that at described clutch (4) On be also arranged with one for forcing described profile of tooth boss (41) With described serrate slot (221) The stage clip being meshed (8)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821977.XA CN104409294B (en) | 2014-12-25 | 2014-12-25 | The motor-operating mechanism of chopper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821977.XA CN104409294B (en) | 2014-12-25 | 2014-12-25 | The motor-operating mechanism of chopper |
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| CN104409294A CN104409294A (en) | 2015-03-11 |
| CN104409294B true CN104409294B (en) | 2016-11-16 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448615B (en) * | 2015-12-31 | 2017-10-13 | 常熟开关制造有限公司(原常熟开关厂） | A kind of breaker |
| CN105428173B (en) * | 2015-12-31 | 2018-04-06 | 常熟开关制造有限公司(原常熟开关厂） | Fool proof motor-operating mechanism |
| KR101759602B1 (en) | 2016-01-15 | 2017-07-19 | 엘에스산전 주식회사 | Draw In And Out Apparatus For Air Circuit Breaker |
| WO2021207880A1 (en) | 2020-04-13 | 2021-10-21 | 华为技术有限公司 | Short circuit protection apparatus, short circuit protection method, and photovoltaic power generation system |
| KR20230124078A (en) | 2020-12-31 | 2023-08-24 | 후아웨이 디지털 파워 테크놀러지스 컴퍼니 리미티드 | Solar power system, solar inverter and DC combiner box |
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| US1000486A (en) * | 1909-04-26 | 1911-08-15 | Metallic Barrel Company | Metallic package. |
| DE19843205A1 (en) * | 1998-09-16 | 2000-03-23 | Siemens Ag | Low-voltage (LV) power switch with accessory motor winding mechanism |
| CN2932595Y (en) * | 2006-06-06 | 2007-08-08 | 翁红英 | An operating device for double power switching |
| CN101145454B (en) * | 2007-07-26 | 2010-05-19 | 方云祥 | Mechanical interlocking transmission device of double power supply automatic switching switch |
| CN101763961A (en) * | 2010-01-22 | 2010-06-30 | 无锡市凯旋电机有限公司 | Clutch device of electric operating mechanism for switch and circuit breaker |
| CN103177911B (en) * | 2013-04-11 | 2015-08-19 | 法泰电器（江苏）股份有限公司 | For the arrangement of clutch of circuit breaker |
| CN203192626U (en) * | 2013-04-28 | 2013-09-11 | 浙江德菱科技有限公司 | Twin-clutch mechanism of reclosing circuit-breaker |
| CN204029738U (en) * | 2014-06-23 | 2014-12-17 | 佳一电气有限公司 | Circuit breaker hand-electric integrated operation mechanism |
| CN204271006U (en) * | 2014-12-25 | 2015-04-15 | 常熟开关制造有限公司(原常熟开关厂） | The motor-operating mechanism of circuit breaker |
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2014
- 2014-12-25 CN CN201410821977.XA patent/CN104409294B/en active Active
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| CN104409294A (en) | 2015-03-11 |
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