CN103000398B - A kind of operating mechanism and switching device shifter - Google Patents
A kind of operating mechanism and switching device shifter Download PDFInfo
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- CN103000398B CN103000398B CN201110273842.0A CN201110273842A CN103000398B CN 103000398 B CN103000398 B CN 103000398B CN 201110273842 A CN201110273842 A CN 201110273842A CN 103000398 B CN103000398 B CN 103000398B
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Abstract
The present invention discloses a kind of operating mechanism and switching device shifter, to make operating mechanism can perform switching action smoothly, thus improves the performance of operating mechanism.This operating mechanism comprises: sliding part, transmission mechanism, and elastic mechanism, wherein, the driving end of the driving member in described elastic mechanism and the link of sliding part cooperatively interact in the mode in sliding part glide direction with idle running, and to make described elastic component, after being compressed to maximum position, it can drive sliding part with larger component and initial velocity.
Description
Technical field
The present invention relates to appliance switch field, particularly relate to a kind of operating mechanism and the switching device shifter that supply electrical connection for conducting or cut-out.
Background technology
Isolating switch is a kind of device conventional in circuit, for when not having the situation of load current, electric equipment and high voltage source being separated or connecting.Namely isolating switch can be in off state or opening state.Therefore, switching device shifter is generally comprised in isolating switch for switching the state of isolating switch.
At present, generally include an operating mechanism in the switching device shifter of isolating switch, it can under the actuating of external force, and band motive contact module, is placed in combined floodgate or open position, that is, makes isolating switch be in off state or opening state by isolating switch.A kind of switching device shifter is disclosed in patent CN20186264.Fig. 1 is the perspective exploded view of switching device shifter.As shown in Figure 1, this device comprises: a driving shaft 52, sliding part 54, transmission mechanism 56 (illustrate only a drive in figure), and an elastic mechanism 100.Wherein, driving shaft 52 can rotate under the effect of external force.The rotation of driving shaft 52 can drive sliding part 54 to slidably reciprocate along illustrated glide direction.Sliding part 54 can drive transmission mechanism 56 to operate along the slip of illustrated glide direction, thus carries out corresponding switching action (such as, being switched to combined floodgate or open position).Such as, transmission mechanism 56 can be a drive 56, and it can contact with the motive contact module in isolating switch.Like this, drive the rotation of drive 56 by external force actuating driving shaft 52, and the rotation of drive 56 drives the motion of motive contact module further, thus make isolating switch to be placed in combined floodgate or open position.
In FIG, elastic mechanism 100 to be cooperatively interacted interlock by a driving end 44 and the link 541 of sliding part 54, and can the slip of Supplemental sliders 54 in illustrated glide direction.Such as, the driving end 44 of elastic mechanism 100 is such as connected by a coupler latch 58 with between sliding part 54.Particularly, sliding part 54 such as has a waist typed through hole 5412 on the link 541 of elastic mechanism 100, and the driving end 44 of elastic mechanism 100 has through hole 441.By after driving end 44 and link 541 contraposition, coupler latch 58 penetrates the through hole 441 on driving end 44 respectively, and in waist typed through hole 5412 on link 541, thus realize the driving end 44 of elastic mechanism 100 and coordinating between sliding part 54.
Further, in patent CN20186264, the diameter of through hole 441 and the equal diameters of coupler latch 58, and equal with the width of waist typed through hole 5412 in glide direction, and the length of waist typed through hole 5412 can be greater than the diameter of coupler latch 58.Like this, driving end 44 can impel the elastic component in elastic mechanism 100 to compress under the drive of sliding part, then when elastic component release stored energy, drives the slip of sliding part further.Thus, elastic mechanism can the sliding action of Supplemental sliders.
Summary of the invention
One aspect of the present invention is to provide a kind of operating mechanism and switching device shifter, to make operating mechanism can perform switching action smoothly, thus improves the performance of operating mechanism.
The invention provides a kind of operating mechanism, comprising:
A sliding part, described sliding part can be actuated to slide along its glide direction;
A transmission mechanism that can match with described sliding part, described sliding part drives described transmission mechanism action along the slip of described glide direction; And
An elastic mechanism, described elastic mechanism comprises:
Elastic component;
The connector be connected with described elastic component; And
Driving member, it can pivot, this driving member comprises contact jaw and driving end, its contact jaw can be resisted against on described connector and the opposing surface of described elastic component, to compress described elastic component along the compression direction perpendicular with described glide direction, the driving end of described driving member and the link of described sliding part cooperatively interact, and can assist the slip of described sliding part in described glide direction to make described elastic mechanism, wherein
The driving end of described driving member and the link of described sliding part cooperatively interact in the mode in described glide direction with idle running, discharge stored energy to undamped to make described elastic component after being compressed to maximum position.
According to embodiment of the present invention, in operating mechanism, the driving end of driving member and the link of sliding part cooperatively interact in the mode in glide direction with idle running, this idle running can at elastic component after being compressed to maximum position, and when sliding part does not occur to slide, make driving member depart from the angle change of compression direction greatly, thus, elastic component can discharge stored energy to essentially no damping after being compressed to maximum position, driving member can be made to cross dead point rapidly, avoid less desirable pause.And, the angle departing from compression direction due to driving member becomes large, the driving end of driving member acts on the power on the link of sliding part and has become large (or claiming to make the initial velocity of sliding part become large) along the component of glide direction, like this, increase effect that elastic mechanism Supplemental sliders slides, improve operating mechanism performance.
Idle running in described glide direction is designed to: after described elastic component (20) is compressed to maximum position, and described idle running can not occur to make described driving member (40) depart from described compression direction 5-8 degree when sliding in described sliding part (54).Preferably deviation angle is 6 degree.
In the operating mechanism of embodiment of the present invention, one in described driving end and described link is provided with the first through hole, and another in described driving end and described link is provided with the second through hole; And
Described operating mechanism also has a coupler latch, and it is through described first through hole and the second through hole;
Wherein the size of the first through hole in described glide direction is greater than the diameter of described coupler latch, the size of described second through hole and the diameter of described coupler latch suitable.
Like this, be connected by a coupler latch between the driving end of elastic mechanism and the link of sliding part, and, because the size of the first through hole in described glide direction is greater than the diameter of described coupler latch, the size of described second through hole and the diameter of described coupler latch suitable, the driving end of driving member and the link of sliding part can be made to cooperatively interact in the mode in glide direction with idle running.
Preferably, described first through hole is of a size of the 1.5-2 of the diameter of described coupler latch doubly in glide direction.
The described edge of the first through hole on the direction contrary with compression direction is circular arc, so that coupler latch is from the side walls being close to through hole to the position of another sidewall being close to this through hole.Preferably, the first through hole is waist typed through hole.
Elastic component is spring.Described connector and the opposing surface of described elastic component are provided with projection.Because projection has the shape that center is high, edge is low, thus by arranging projection, can make driving member in the process of transmission, rapidly by dead point, avoiding the rotation of driving member locked.
According to embodiment of the present invention, provide a kind of switching device shifter, comprise above-mentioned operating mechanism.
Accompanying drawing explanation
Hereafter by clearly understandable mode by coming by reference to the accompanying drawings to be further described the above-mentioned characteristic of the present invention, technical characteristic, advantage and execution mode thereof to the explanation of preferred implementation, wherein:
Fig. 1 is the perspective exploded view of switching device shifter in prior art;
Fig. 2 is according to embodiment of the present invention, the perspective exploded view of isolating switch;
Fig. 3-Fig. 6 is for illustration of the motion process of the switch operating of elastic mechanism auxiliary switching device.
reference symbol table
52 driving shaft 522 drive links
54 sliding part 541 link 5412 waist typed through hole
56 transmission mechanism 562 driving cogs
56 coupler latch
60 first contact walls 62 second contact wall
70 first driving gear 72 second driving gears
100 spring mechanisms
10 framework 14 connecting hole 16 connecting axles
20 elastic components
30 connector 32 projections
40 driving member 42 contact jaw 44 driving end 46 axis hole 441 through holes
Embodiment
For to technical characteristic of the present invention, object and effect have understanding clearly, and now contrast accompanying drawing and the specific embodiment of the present invention is described, label identical in the various figures represents identical part.For structure and the correlation thereof of each parts of clear expression, in accompanying drawing, the proportionate relationship of each parts is only schematic, does not represent the proportionate relationship of practical structures.In addition, before the relevant title of specification, described " first ", " second " or " the 3rd " etc. are only for distinguishing each parts, identify the relative position relation of each parts, do not represent the absolute position of parts, installation steps and relative importance.
Still comprise in operating mechanism of the present invention: a driving shaft, a sliding part, a transmission mechanism, and an elastic mechanism.The function of each parts is still consistent with prior art, and difference is, sliding part cooperatively interacts in the mode in glide direction with idle running near between the link and the driving end of elastic mechanism of elastic mechanism, to realize interlock.Like this, the connection between sliding part and elastic mechanism is loose connection, can increase effect that elastic mechanism Supplemental sliders slides, improve the performance of operating mechanism.
Below in conjunction with accompanying drawing, embodiment of the present invention is described in detail.
Fig. 2 is the perspective exploded view of operating mechanism in embodiment of the present invention.As shown in Figure 2, this operating mechanism comprises: a driving shaft 52, sliding part 54, transmission mechanism 56 (be illustrated as a drive in figure, but it also can comprise other associated components), and an elastic mechanism 100.Wherein, driving shaft 52 can rotate by external force, and the rotation of driving shaft 52 can drive sliding part 54 to slide along illustrated glide direction.Sliding part 54 can drive transmission mechanism to perform switching action along the slip of illustrated glide direction further.In fig. 2, the driving end 44 of elastic mechanism 100 can to cooperatively interact interlock with the link 541 of sliding part 54, and thus can the slip of Supplemental sliders 54 in illustrated glide direction.In the embodiment shown in figure 2, sliding part 54 driven shaft 52 drives to slide along its glide direction, but also sliding part 54 can be driven to slide along its glide direction by other driving mechanism, such as: drive rod.
In the embodiment shown in figure 2, driving shaft 52 is provided with a drive link 522.The sidewall being parallel to diagram glide direction at sliding part 54 is provided with the first contact wall 60 and contacts wall 62 with second.Drive link 522 can contact wall 60 respectively and contact wall 62 with second and contact to drive sliding part 54 illustrating the slip in glide direction with first.Transmission mechanism 56 such as can comprise a drive, and this drive is provided with a driving cog 562.In sliding part 54 with first and second is set contacts on wall 60,62 relative sidewalls and be provided with the first driving gear 70 and the second driving gear 72.Driving cog 562 can respectively with the first driving gear 70 and the second driving gear 72 interoperation.Like this, when sliding part slides, first, second driving gear will drive driving cog 562 respectively, thus drives drive to rotate, and then the rotation of drive can drive the action of other switching parts be connected with this drive.Such as when the operating mechanism shown in Fig. 2 is applied in isolating switch, transmission mechanism 56 can be used for the switching action of moving contact in driving isolation switch, to realize closing a floodgate or separating brake.
Get back to below in the execution mode shown in Fig. 2.In fig. 2, elastic mechanism 100 comprises: framework 10, can elastic component 20, connector 30 of compression direction distortion as described in Figure, and a driving member that can rotate around the axis 40.Wherein, connector 30 between elastic component 20 and driving member 40, for face contacts between connector 30 with elastic component 20.Driving member 40 is provided with contact jaw 42 and driving end 44, and the surface contact towards this driving member of contact jaw 42 and connector 30, driving end 44 is connected with the link 541 of the sliding part 54 in operating mechanism.
Contact between contact jaw 42 and connector 30 preferably can be Structure deformation.Preferably, connector 30 is provided with projection 32 towards the end face of driving member 40, because projection 32 has the shape that center is high, edge is low, thus by arranging projection 32, can make driving member 40 in the process of transmission, rapidly by dead point, avoid the rotation of driving member locked.Here, dead point refers to that elastic component is compressed to the position of maximum position by driving member 40, situation as shown in Figure 4, and in the case, the transmission arm of driving member is substantially parallel with compression direction.Here, the contact between contact jaw 42 and projection 32 can be set to rolling friction preferably, can frictional force be reduced, make the rotation of driving member 40 smooth and easy.
Framework 10 is provided with connecting hole 14 along two of the compression direction shown in Fig. 2 opposing sidewalls, driving member 40 is provided with axis hole 46, framework is also provided with a connecting axle 16, connecting axle 16 can insert in connecting hole 14 and axis hole 46, makes driving member 40 to rotate around connecting axle 16 and can move along illustrated compression direction.It will be understood by those skilled in the art that the object arranging connecting axle 16 is to make driving member 40 to rotate in the frame, driving switching mechanism with the elastic force of transfer elastic part.Connection between driving member and framework can also adopt in the frame along the crown of roll two opposing sidewalls of compression direction as shown in Figure 2 arranged for connection for transmission part, and driving member can rotate around this crown of roll and move along the compression direction shown in Fig. 2, saves and uses connecting axle 16.
Elastic component 20 is helical spring, but it will be understood by those skilled in the art that and can also use pneumatic spring, the forms such as hydraulic spring grease cup.Although only employ an elastic component in present embodiment, multiple elastic component can be used as required.
In the example arrangement shown in Fig. 2, be connected by a coupler latch 58 between the driving end 44 of elastic mechanism 100 and the link 541 of sliding part 54.Particularly, sliding part 54 has a through hole 5412 being preferably waist type on the link 541 of elastic mechanism 100, and the driving end 44 of elastic mechanism 100 is also provided with through hole 441.After the through hole 441 of driving end 44 and waist typed through hole 5412 contraposition of link 541, coupler latch 58 is penetrated respectively in the through hole 441 on driving end 44 and the waist typed through hole 5412 on link 541.Like this, coupler latch 58 achieves cooperatively interacting between the driving end 44 of elastic mechanism 100 and sliding part 54, and can the stored energy of transfer elastic mechanism, and such as elastic force, with the slip of Supplemental sliders 54.
Wherein, in the present embodiment, the diameter of the through hole 441 on driving end 44 can be suitable with the diameter of coupler latch 58, and the size of waist typed through hole 5412 in glide direction needs the diameter being greater than coupler latch 58, further, the length of waist typed through hole 5412 is also greater than the diameter of coupler latch 58.Like this, driving end 44 loosely can be connected with the link 541 of sliding part 54, thus it not only can move along illustrated glide direction, move along the direction contrary with compression direction under the pressure of elastic component 20 under the drive of sliding part 54, can also driving member 40 close to or when arriving dead point along the edge of waist typed through hole from a side walls to another sidewall of waist-shaped hole, thus rapidly by dead-centre position, avoid less desirable pause.Preferably, the size in glide direction of waist typed through hole 5412 can be diameter 1.5-2 times of coupler latch 58.Alternatively, the type of through hole set on driving end 44 and link 541 also can switch, that is, driving end 44 is provided with waist typed through hole, and link 541 is provided with the through hole similar with through hole 441.In addition, waist typed through hole also can be replaced the through hole of other types, such as circular port, slotted eye, square opening etc.Preferably, size is greater than the lower edge of the through hole of coupler latch, namely has circle-arc profile in the edge contrary with compression direction, so that coupler latch is from being close to a side walls of through hole to the position being close to another sidewall.
Shown in Fig. 2 execution mode in, be connected by a coupler latch 58 between the driving end 44 of elastic mechanism 100 and the link 541 of sliding part 54, and, the diameter of the through hole 441 on driving end 44 can be suitable with the diameter of coupler latch 58, and the size of waist typed through hole 5412 in glide direction needs the diameter being greater than coupler latch 58, the driving end 44 of driving member 40 is made to cooperatively interact in the mode in glide direction with idle running with the link 541 of sliding part 54 like this.This idle running can at elastic component 20 after being compressed to maximum position, and sliding part 54 do not occur slide when, the angle making driving member 40 depart from compression direction becomes large, like this, elastic component 20 not only can be made behind dead-centre position to discharge stored energy to basic undamped, but also it is large along the component change of glide direction to make the driving end 44 of driving member 40 act on the power on the link 541 of sliding part 54, increase effect that elastic mechanism 100 Supplemental sliders 54 slides, improve operating mechanism performance.Here, behind dead-centre position, idle running makes the driving end 44 of driving member 40 not contact with the link 541 of sliding part 54, like this, elastic component 20 can discharge stored energy under less resistance, in other execution modes of the present invention, can think now, elastic component 20 can basic undamped ground release stored energy.
And in other execution modes of the present invention, also waist type shrinkage pool can be set on the madial wall that two of the link 541 of sliding part 54 are relative, the lateral wall that two of driving end 44 of driving member 40 are relative arranges the crown of roll of the link 541 for connecting sliding part 54, and, the size of waist type shrinkage pool in glide direction needs the diameter being greater than crown of roll, and the driving end 44 of driving member 40 so also can be made to cooperatively interact in the mode in glide direction with idle running with the link 541 of sliding part 54.Alternatively, the madial wall relative two of driving end 44 of driving member 40 arranges circular shrinkage hole, two relative lateral walls of the link 541 of sliding part 54 are arranged the driving end 44 being used for connection for transmission part 40 crown of roll, and, the diameter of circular shrinkage hole is greater than the diameter of crown of roll, equally, the driving end 44 of driving member 40 is also made to cooperatively interact in the mode in glide direction with idle running with the link 541 of sliding part 54.
In above-mentioned all execution modes, after elastic component 20 is compressed to maximum position, the idle running in this glide direction can not occur to make driving member 40 depart from described compression direction 5-8 degree when sliding at sliding part 54.Preferably, deviation angle is 6 degree.
Fig. 3 to Fig. 6 describes the auxiliary motion process comprising the switching device shifter switching action of above-mentioned operating mechanism of elastic mechanism 100 for the structure shown in Fig. 2.But, it will be understood by those skilled in the art that, this motion process can also adopt other structures to realize, as long as take all have the mode of activity surplus to cooperatively interact in glide direction and compression direction between the driving end 44 of elastic mechanism 100 and the link 541 of sliding part.In following Fig. 3-6, drive link 522 and the interaction of sliding part 54 occur in the X-Y plane that limits in the drawings, and the interaction of driving cog 562 and sliding part 54 and elastic mechanism and sliding part 54 occurs in the X-Z plane that limits in the drawings.
Insert the through hole 441 on driving end 44 respectively due to coupler latch 58, and in waist typed through hole 5412 on link 541, driving end 44 and sliding part 54 are cooperatively interacted interlock.Further, the diameter of the through hole 441 on driving end 44 and the diameter of coupler latch 58 suitable, and the size in glide direction and on compression direction of waist typed through hole 5412 is greater than the diameter of coupler latch 58.Like this, at the motion process of Fig. 3 Fig. 6, the motion of coupler latch 58 in waist typed through hole 5412 is equivalent to driving end 44 and moves in waist typed through hole 5412.
Fig. 3 is the structural representation that switching device shifter is such as in off state.As shown in Figure 3, the elastic component 20 of elastic mechanism is in uncompressed state, and the contact jaw 42 of driving member 40 contacts with connector 30, and the drive link 522 of driving shaft 52 contacts wall 60 with first and contacts, and the driving cog 562 of drive 56 contacts with the first driving gear 70.
When switching device shifter is switched to opening state by needs, by applying external force, driving shaft 52 is rotated along direction shown in arrow in Fig. 3 in X-Y plane, thus drives drive link 522 to rotate, the rotation of drive link 522 can promote sliding part 54 and slide along X-axis negative sense in Fig. 3.Now, the driving end 44 of elastic mechanism 100 is close to the first side of the waist typed through hole 5412 on the link 541 of sliding part 54, and the first side is the side near X-axis forward.As shown in Figure 3, sliding part 54 is along the driving end 44 of the slip promotion driving member 40 of X-axis negative sense, thus make whole driving member 40 with connecting axle 16 for axle rotates, whole driving member 40 moves along illustrated compression direction towards elastic component 20 simultaneously, make contact jaw 42 push connector 30, thus make elastic component 20 compression.
Moment shown in Fig. 4 is that contact jaw 42 contacts with the lowermost end (or center top) of the projection 32 of connector 30, now elastic component 20 reaches compression,metal-to-metal position, contact jaw 42 and driving end 44 are in along on the same straight line on diagram compression direction, and this position is called the dead point in handoff procedure.Now, the driving end 44 of elastic mechanism 100 is still close to the first side of the waist typed through hole 5412 on the link 541 of sliding part 54.
External force continuation effect driving shaft 52, thus drive link 522 continues promotion first contacts wall 60, makes sliding part 54 continue to slide along X-axis negative sense.As shown in Figure 5, the contact jaw 42 of driving member 40 is just by dead point, and driving member 40 and illustrated Z-direction exist a less angle, such as: 1 °.Now, because the size of waist typed through hole 5412 in glide direction is greater than the diameter of coupler latch 58, that is, there is space between the second sidewall of waist typed through hole 5412 and driving end 44.Wherein, the second sidewall is the sidewall of diagram near X-axis negative sense.Under the effect of elastic component 20 elastic force, make the link 44 of driving member 40 can be rapidly to gap motion, until.In the process, link 44 not with the second sidewall contact of waist typed through hole 5412, elastic component 20 can undamped ground release stored energy substantially, driving member 40 can be made to cross dead point rapidly, avoid the rotation of driving member 40 locked.And, after second sidewall contact of link 44 and waist typed through hole 5412, driving member 40 increases rapidly with the angle of illustrated Z-direction, such as: be increased to 7 ° from 1 °, like this, link 44 acts on the power on the second sidewall contact and increases rapidly at the component of X-direction, thus increases effect of elastic mechanism 100 Supplemental sliders 54 slip, improves the performance of operating mechanism.
The contact jaw 40 of driving member 40 passes through dead point, and depart from the contact with the projection 32 of connector 30, as shown in Figure 6, under the effect of the elastic force of elastic component 20, driving member 40 is rotated further around connecting axle 16, and move along illustrated compression direction towards the direction away from elastic component 20, the driving end 44 of driving member 40 drives sliding part 54 to slide along the negative sense of diagram X-axis, now the drive link 522 of drive rod 52 departs from the contact that to contact wall 60 with first and contacts wall 62 with second and contact, the driving cog 562 of drive 56 departs from and the contact of the first driving gear 70 and contacting with the second driving gear 72, now the state of switching device shifter becomes opening state.
It will be understood by those skilled in the art that switching device shifter is contrary with the process of foregoing description to the motion process of off state by opening state, do not repeat them here.
Above-mentioned operating mechanism and switching device shifter thereof, width due to the waist typed through hole 5412 of link 541 in sliding part 54 is greater than the diameter of coupler latch 58, like this, waist typed through hole 5412 and coupler latch 58 have space in X-direction, namely the driving end 44 of driving member 40 cooperatively interacts in the mode in glide direction with idle running with the link 541 of sliding part 54, thus, driving member 40 can be made to cross dead point rapidly, avoid the rotation of driving member 40 locked.And, it is large along the component change of glide direction that this idle running makes the driving end 44 of driving member 40 behind dead-centre position act on the power on the link 541 of sliding part 54, increase effect that elastic mechanism Supplemental sliders slides, improve the performance of operating mechanism and switching device shifter.
Above-mentioned switching device shifter can be applicable to this needs the such as isolating switch, contact-making switch and carries out in the device for switching of state switching, improves the performance of device for switching.
Above by accompanying drawing and preferred implementation to invention has been detail display and explanation, but the invention is not restricted to these execution modes disclosed, other scheme that those skilled in the art therefrom derive is also within protection scope of the present invention.
Claims (10)
1. an operating mechanism, comprising:
A sliding part (54), described sliding part (54) can be actuated to slide along its glide direction;
A transmission mechanism (56) matched with described sliding part (54), described sliding part (54) drives described transmission mechanism (56) action along the slip of described glide direction; And
An elastic mechanism (100), described elastic mechanism (100) comprising:
Elastic component (20);
The connector (30) be connected with described elastic component (20); And
Driving member (40), it can pivot, this driving member (40) comprises contact jaw (42) and driving end (44), its contact jaw (42) can be resisted against on described connector (30) surface opposing with described elastic component (20), to compress described elastic component (20) along the compression direction perpendicular with described glide direction, the driving end (44) of described driving member (40) and the link (541) of described sliding part (54) cooperatively interact, described sliding part (54) slip in described glide direction can be assisted to make described elastic mechanism (100),
Wherein, the driving end (44) of described driving member (40) and the link (541) of described sliding part (54) cooperatively interact in the mode in described glide direction with idle running, idle running in described glide direction is designed to: after described elastic component (20) is compressed to maximum position, and described idle running can not occur to make described driving member (40) depart from described compression direction when sliding in described sliding part (54).
2. operating mechanism as claimed in claim 1, it is characterized in that, idle running in described glide direction is designed to: after described elastic component (20) is compressed to maximum position, and described idle running can not occur to make described driving member (40) depart from described compression direction 5-8 degree when sliding in described sliding part (54).
3. operating mechanism as claimed in claim 2, is characterized in that:
One in described driving end (44) and described link (541) is provided with the first through hole (5412), and another in described driving end (44) and described link (541) is provided with the second through hole (441); And
Described operating mechanism also has a coupler latch (58), and it is through described first through hole (5412) and the second through hole (441);
Wherein the first through hole (5412) size in described glide direction is greater than the diameter of described coupler latch (58), the size of described second through hole (441) and the diameter of described coupler latch (58) suitable.
4. operating mechanism as claimed in claim 3, is characterized in that, described first through hole (5412) is of a size of the 1.5-2 of the diameter of described coupler latch (58) doubly in glide direction.
5. operating mechanism as claimed in claim 3, it is characterized in that, the described edge of first through hole (5412) on the direction contrary with compression direction is circular arc.
6. operating mechanism as claimed in claim 5, it is characterized in that, described first through hole (5412) is waist typed through hole.
7. operating mechanism as claimed in claim 1, it is characterized in that, described elastic component (20) is spring.
8. operating mechanism as claimed in claim 1, is characterized in that, the surface that described connector (30) and described elastic component (20) are opposing is provided with projection (32).
9. operating mechanism as claimed in claim 2, it is characterized in that, described deviation angle is 6 degree.
10. a switching device shifter, comprises the operating mechanism described in the arbitrary claim of claim 1-9.
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| CN201110273842.0A CN103000398B (en) | 2011-09-15 | 2011-09-15 | A kind of operating mechanism and switching device shifter |
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| CN201110273842.0A CN103000398B (en) | 2011-09-15 | 2011-09-15 | A kind of operating mechanism and switching device shifter |
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| CN103000398B true CN103000398B (en) | 2015-12-02 |
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| CN104425144B (en) * | 2013-08-30 | 2016-12-28 | 西门子公司 | The test position of switching device controls assembly and switching device thereof |
| CN104425146B (en) * | 2013-08-30 | 2017-06-13 | 西门子公司 | The drive mechanism and its switching device of switching device |
| CN104425145B (en) * | 2013-08-30 | 2017-08-11 | 西门子公司 | The drive mechanism and its switching device of switching device |
| EP3002773B1 (en) * | 2014-10-01 | 2017-03-22 | Siemens Aktiengesellschaft | Switching device with an operator-independent deactivation device |
| CN113341308B (en) * | 2021-04-19 | 2023-04-18 | 云南电网有限责任公司临沧供电局 | Method and system for judging action characteristics of isolating switch |
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| CN103000398A (en) | 2013-03-27 |
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