CN203588861U - Driving mechanism for switching device - Google Patents
Driving mechanism for switching device Download PDFInfo
- Publication number
- CN203588861U CN203588861U CN201320538446.0U CN201320538446U CN203588861U CN 203588861 U CN203588861 U CN 203588861U CN 201320538446 U CN201320538446 U CN 201320538446U CN 203588861 U CN203588861 U CN 203588861U
- Authority
- CN
- China
- Prior art keywords
- driving
- switching device
- auxiliary switch
- device shifter
- slide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Mechanisms For Operating Contacts (AREA)
Abstract
The utility model discloses a driving mechanism for a switching device. The driving mechanism comprises a housing (70), a driving shaft (10) and a trigger. The driving shaft has an open position, a close position and a test position, and is provided with a first driving part (12) in the circumferential direction. The trigger can be pushed to move along a sliding direction by the rotation of the driving shaft, and includes a first push part (132, 242, 332, 342), a second push part (134, 244, 334, 344) and a first transmission part (136, 246, 336, 346). If the driving shaft rotates from the open position to the test position, the first driving part acts on the first transmission part to move the driven piece to move in the sliding direction, and the first push part drives and triggers a first auxiliary switch, and the second push part drives and triggers a second auxiliary switch.
Description
Technical field
The utility model relates to a kind of driving mechanism, relates in particular to a kind of driving mechanism for switching device shifter.The utility model also provides the switching device shifter that uses this driving mechanism.
Background technology
In switching device shifter, by rotating driveshaft, can realize armature contact and contact with separation with fixed contact, thereby realize the control system of switching on or off electricity to supply line.In the use of switching device shifter, normal supporting installation auxiliary switch, realizing test function (test), with point function (normal open), close function (normal close) and first point function (early break) together.Fig. 1 and Fig. 2 have shown the structural scheme of mechanism of two kinds of existing auxiliary switches.Auxiliary switch as shown in Figure 2, promotes to be arranged on and in the triggering body 764(figure on Switch main body 762, is touched sheet and blocks by being connected in the rotation of Switch main body 762 contact chips 766, dots).Auxiliary switch as shown in Figure 1, Switch main body 742 is provided with and triggers body 744.
These auxiliary switches in use, can be arranged on the outside of switching device shifter as required, also can be integrated in switching device shifter.Existing switching device shifter needs respectively to use independently driving mechanism for the driving of outside auxiliary switch and inner auxiliary switch, makes the mechanism of switching device shifter become very complicated.In addition, switching device shifter has been installed after the driving mechanism of auxiliary switch in advance, and the auxiliary switch form that user uses is only limited to installs outside auxiliary switch, inner auxiliary switch or inside and outside auxiliary switch is installed simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of driving mechanism of switching device shifter, realizes the synchronous driving of outside auxiliary switch and inner auxiliary switch.
Another object of the present utility model is to provide the switching device shifter that uses above-mentioned driving mechanism.
The utility model provides a kind of driving mechanism of switching device shifter, and it can be used for the first auxiliary switch that drives triggering to be arranged at the second outside auxiliary switch of switching device shifter and be arranged at switching device shifter inside.Driving mechanism comprises a shell, a driving shaft and a triggering part.Driving shaft is arranged at shell rotationally, it has armature contact open position, make position and a test position for switching device shifter functional test that the armature contact that make switching device shifter with fixed contact contact separation with fixed contact that makes switching device shifter, at driving shaft, circumferentially has first drive division.Trigger part and can be promoted by the rotation of this driving shaft to move along a glide direction, it has first pushed section, second pushed section and first driving section.If driving shaft is rotated to test position by open position, the first drive division can act on the first driving section, and actuator is moved along glide direction, and the first pushed section drives triggering the first auxiliary switch, second pushed section driving triggering the second auxiliary switch.
In another schematic execution mode of the driving mechanism of switching device shifter, triggering part is a slide.
In the schematic execution mode of another kind of the driving mechanism of switching device shifter, triggering part is a slide block.
In another schematic execution mode of the driving mechanism of switching device shifter, trigger part and comprise that a slide and one can be plugged in the slide block along glide direction relative motion in slide and with respect to slide, slide and slide block all have the first pushed section, the second pushed section and the first driving section separately.
In another schematic execution mode of the driving mechanism of switching device shifter, if driving shaft is rotated to test position by open position, the first drive division can act on the first driving section of slide and the first driving section of slide block simultaneously, slide and slide block are moved along glide direction, and the first pushed section of slide and slide block drives triggers the first auxiliary switch, the second pushed section of slide and slide block drives triggers the second auxiliary switch.
In another schematic execution mode of the driving mechanism of switching device shifter, upwards there is second drive division driving shaft week.Driving mechanism comprises that first elastic component being arranged between shell and slide can drive the armature contact flexible drive assembly separation with fixed contact with one, and it has the dead-centre position of an elastic restoring force maximum.If driving shaft is crossed dead-centre position by open position to make position rotation and flexible drive assembly, the second drive division can act on the first driving section of slide, make the first pushed section of slide drive the first auxiliary switch, and the second pushed section of slide drive the second auxiliary switch.If driving shaft is not crossed dead-centre position by make position to open position rotation and flexible drive assembly, the second drive division departs from and the contacting of the first driving section of slide, and the first elastic component can promote slide and move along the opposite direction of glide direction, make the first pushed section of slide discharge the driving triggering to the first auxiliary switch, and the second pushed section of slide discharge the driving triggering to the second auxiliary switch.
In another schematic execution mode of the driving mechanism of switching device shifter, slide block has the 3rd driving section.The driving mechanism of switching device shifter comprises a power transmission shaft and second elastic component being arranged between shell and slide block.Power transmission shaft can be by the rotation of this driving shaft driven rotary, upwards there is the 3rd drive division its week.If driving shaft is crossed dead-centre position by open position to make position rotation and flexible drive assembly, the 3rd drive division can act on the 3rd driving section, make the first pushed section of slide block drive triggering the first auxiliary switch, and the second pushed section of slide block drive triggering the second auxiliary switch.If driving shaft is crossed dead-centre position by make position to open position rotation and flexible drive assembly, the 3rd drive division disengaging contacts with the 3rd driving section, the second elastic component can promote slide block and move along the opposite direction of glide direction, make the first pushed section of slide block discharge the driving to the first auxiliary switch, and the second pushed section of slide block discharge the driving to the second auxiliary switch.
In another schematic execution mode of the driving mechanism of switching device shifter, driving shaft axially and the axially parallel of power transmission shaft.
In another schematic execution mode of the driving mechanism of switching device shifter, driving shaft axially and power transmission shaft axial vertical.
In another schematic execution mode of the driving mechanism of switching device shifter, one end of the second elastic component is connected in shell, and its other end is connected in slide block.
In another schematic execution mode of the driving mechanism of switching device shifter, one end of the first elastic component is connected in shell, and its other end is connected in slide.
In another schematic execution mode of the driving mechanism of switching device shifter, shell is equiped with on the end face of the second auxiliary switch has an operation window, and the second pushed section can be through operation window to drive the second auxiliary switch.
The utility model also provides a kind of switching device shifter, comprises that one is arranged at the second auxiliary switch of switching device shifter outside, first auxiliary switch that is arranged at switching device shifter inside and above-mentioned driving mechanism.
Accompanying drawing explanation
The following drawings only schematically illustrates and explains the utility model, does not limit scope of the present utility model.
Fig. 1 and Fig. 2 have shown the structural scheme of mechanism of two kinds of existing auxiliary switches.
Fig. 3 is used for the structural scheme of mechanism of a kind of exemplary embodiment of driving mechanism that switching device shifter is described.
Fig. 4 is for the slide of key diagram 3.
The driving mechanism that Fig. 5 a, Fig. 5 b, Fig. 6 a and Fig. 6 b show for key diagram 3 is rotated to realize the process of test function to test position by open position.
Fig. 7 is used for the structural scheme of mechanism of a kind of exemplary embodiment of driving mechanism that switching device shifter is described.
The driving mechanism that Fig. 8 a, Fig. 8 b, Fig. 9 a and Fig. 9 b show for key diagram 7 is rotated to realize the process of test function to test position by open position.
Figure 10 is used for the structural scheme of mechanism of a kind of exemplary embodiment of driving mechanism that switching device shifter is described.
Figure 11 and Figure 12 are for illustrating slide and the slide block of Figure 10.
Figure 13 is used for the structural scheme of mechanism of another exemplary embodiment of driving mechanism that switching device shifter is described.
Figure 14 to Figure 18 is used for the motion process of the driving mechanism that switching device shifter is described, in Figure 14-Figure 18, each figure has a, b, tri-subgraphs of c.
Figure 19 is used for the structural scheme of mechanism of another exemplary embodiment of driving mechanism that switching device shifter is described.
Label declaration
10 driving shafts
12 first drive divisions
14 second drive divisions
20 power transmission shafts
22 the 3rd drive divisions
130,330 slides
132,242,332,342 first pushed sections
134,244,334,344 second pushed sections
136,246,336,346 first driving sections
240,340 slide blocks
348 the 3rd driving sections
52 first elastic components
54 second elastic components
70 shells
72 operation window
74 second auxiliary switches
742 bodies
744 trigger body
76 first auxiliary switches
762 bodies
764 trigger body
766 contact chips
767 free ends
768 links
84 installation brackets.
Embodiment
For the technical characterictic to utility model, object and effect have more clearly, understand, now contrast accompanying drawing embodiment of the present utility model is described, in each figure, identical label represents identical part.
In this article, " schematically " expression " is served as example, example or explanation ", any diagram, the execution mode that are described in this article " schematically " should be interpreted as a kind of preferred or have more the technical scheme of advantage.
For making drawing succinct, in each figure, only schematically shown the part relevant to the utility model, they do not represent its practical structures as product.In addition, so that drawing is succinctly convenient to understand, in some figure, there are the parts of same structure or function, only schematically illustrated one of them, or only marked one of them.
In this article, " one " not only represents " only this ", also can represent the situation of " more than one ".In this article, " first ", " second ", " the 3rd ", " the 4th " etc. are only for differentiation each other, but not represent their significance level and order etc.
Fig. 3 is used for the structural scheme of mechanism of a kind of exemplary embodiment of driving mechanism that switching device shifter is described, triggering part is wherein a slide, and in figure, has only shown part shell.As shown in the figure, the driving mechanism of switching device shifter comprises 70, one driving shafts 10 of a shell and a slide 130.
Referring to Fig. 3 and Fig. 5, the driving mechanism of switching device shifter can be used for driving second auxiliary switch 74 being arranged on driving mechanism outside and first auxiliary switch 76 that is integrated in switching device shifter inside.In the execution mode shown in Fig. 3, the first auxiliary switch 76 comprises that a body 762, one trigger body 764 and a contact chip 766.Trigger body 764 and be arranged at body 762.Contact chip 766 rotates, and it is contacted with triggering body 764, realizes the promotion to triggering body 764, thereby the first auxiliary switch 76 is driven, triggers.The second auxiliary switch 74 comprises a body 742 and a triggering body 744.Trigger body 744 and be arranged at body 742.By promotion, trigger body 744, can make the second auxiliary switch 74 be driven and trigger.Can increase as required the usage quantity of the second auxiliary switch and the first auxiliary switch.In addition, the first auxiliary switch can be arranged to switching device shifter inside, the second auxiliary switch is arranged to switching device shifter outside, can also be at inside and outside unified the first auxiliary switch or second auxiliary switch of using of switching device shifter.
Driving shaft 10 is arranged in shell 70, and driving shaft 10 can rotate in switching device shifter.In the stroke rotating at driving shaft 10, it has a make position, an open position and a test position.In the close position when driving shaft 10, can realize the armature contact of switching device shifter and contacting of fixed contact; When driving shaft 10 is in open position, can realize the separation of the armature contact of switching device shifter and fixed contact; When driving shaft 10 is in test position, can realize the functional test of switching device shifter.Upwards there is first drive division 12 week of driving shaft 10.
Fig. 4 is for the slide of key diagram 3.Referring to Fig. 3 and Fig. 4, slide 130 has first pushed section 132, the second pushed section 134 and first driving section 136.The first pushed section 132 can contact and promote it and rotate with the contact chip 766 of first auxiliary switch 76, thereby realize, the driving of this first auxiliary switch 76 is triggered.The second pushed section 134 can contact with the triggering body 744 of second auxiliary switch 74, and promotes to trigger body 744, thereby realize, the driving of this second auxiliary switch 74 is triggered.The first drive division 12 can act on the first driving section 136, thereby when driving shaft 10 rotates, promotes slide 130 and move along the glide direction shown in arrow in Fig. 3.
As shown in Figure 3, in a kind of execution mode of driving mechanism of switching device shifter, shell 70 is equiped with on the end face of the second auxiliary switch has an operation window 72, the second pushed section 134 of slide 130 directly drives the second auxiliary switch 74 through operation window 72, also can realize the indirect driving of the second pushed section to the second auxiliary switch by miscellaneous part.
The driving mechanism that Fig. 5 and Fig. 6 show for key diagram 3 is rotated to realize the process of test function to test position by open position.As shown in Fig. 5 a and Fig. 5 b, wherein Fig. 5 b be the A of Fig. 5 a to view, the dotted line in Fig. 5 b has shown the first auxiliary switch 76.Now driving shaft 10 is in open position (OFF), and the first drive division 12 contacts with the first driving section 136 of slide 130.The first pushed section 132 contacts with contact chip 766, but now the contact chip 766 of the first auxiliary switch 76 does not act on triggering body 764, and the first auxiliary switch 76 is not driven and triggers.The second pushed section 134 of the second auxiliary switch 74 does not contact with triggering body 744, and the second auxiliary switch 74 is not driven and triggers.
When driving shaft 10 is rotated to test position (TEST) by open position (OFF), the first drive division 12 acts on the first driving section 136, and slide 130 is moved along the glide direction shown in arrow in Fig. 5 a.The motion of slide 130 makes the first pushed section 132 of slide 130 promote contact chip 766, and contact chip 766 acts on triggering body 764.The second pushed section 134 promotes to trigger body 744.As shown in Fig. 6 a and Fig. 6 b, wherein Fig. 6 b be the A of Fig. 6 a to view, the dotted line in Fig. 6 b has shown the first auxiliary switch 76.Driving shaft 10 turns to test position (TEST), and now the first auxiliary switch 76 and the second auxiliary switch 74 are all driven and trigger.
Fig. 7 is used for the structural scheme of mechanism of a kind of exemplary embodiment of driving mechanism that switching device shifter is described, triggering part is wherein a slide block, and structure identical with Fig. 3 in figure does not repeat them here.As shown in the figure, the driving mechanism of switching device shifter comprises 70, one driving shafts 10 of a shell and a slide block 240.The outer setting of switching device shifter two the second auxiliary switches 74, and the inside of switching device shifter is provided with two the first auxiliary switches 76.
The driving mechanism that Fig. 8 and Fig. 9 show for key diagram 7 is rotated to realize the process of test function to test position by open position.As shown in Fig. 8 a and Fig. 8 b, wherein Fig. 8 b be the A of Fig. 8 a to view, the dotted line in Fig. 8 b has shown the first auxiliary switch 76.Now driving shaft 10 is in open position (OFF), and the first drive division 12 contacts with the first driving section 246 of slide block 240.The first pushed section 242 contacts with contact chip 766, but now the contact chip 766 of the first auxiliary switch 76 does not act on triggering body 764, and the first auxiliary switch 76 is not driven and triggers.The second pushed section 244 of the second auxiliary switch does not contact with triggering body 744, and the second auxiliary switch 74 is not driven and triggers.
When driving shaft 10 is rotated to test position (TEST) by open position (OFF), the first drive division 12 acts on the first driving section 246, and slide block 240 is moved along the glide direction shown in arrow in figure.The motion of slide block 240 makes the first pushed section 242 promote contact chip 766, and contact chip 766 acts on triggering body 764.The second pushed section 244 promotes to trigger body 744.As shown in Fig. 9 a and Fig. 9 b, wherein Fig. 9 b be the A of Fig. 9 a to view, the dotted line in Fig. 9 b has shown the first auxiliary switch 76.Driving shaft 10 turns to test position (TEST), and now the first auxiliary switch 76 and the second auxiliary switch 74 are all driven and trigger.
Figure 10 is used for the structural scheme of mechanism of a kind of exemplary embodiment of driving mechanism that switching device shifter is described, triggering part is wherein a slide block and a slide, and wherein the structure identical with Fig. 3 and Fig. 7 do not repeat them here.As shown in the figure, the driving mechanism of switching device shifter comprises 70, one driving shafts of a shell 10, slide 330 and a slide block 340.Slide block 340 interts in slide 330, and slide 330 and slide block 340 can be along the glide direction relative motions shown in arrow in figure.The outer setting of switching device shifter three the second auxiliary switches 74, wherein two corresponding with slide block 340, another is corresponding with slide 330.The inside of switching device shifter is provided with three the first auxiliary switches 76, wherein two corresponding with slide block 340, another is corresponding with slide 330.
Figure 11 and Figure 12 are for illustrating slide and the slide block of Figure 10.Referring to Figure 10, Figure 11 and Figure 12, slide block 340 is plugged in slide 330.Slide 330 has first pushed section 332, the second pushed section 334 and first driving section 336, and slide block 340 has two the first pushed sections 342, the second pushed section 344 and first driving section 346.The first drive division 12 can act on the first driving section 336 of slide block 340 first driving sections 346 and slide 330 simultaneously, thereby when driving shaft 10 rotates, promotes slide 330 and slide block 340 and move along the glide direction shown in arrow in Figure 10.It is approximate that the driving mechanism showing in Figure 11 rotates to realize to test position the process of describing in the process of test function and Fig. 5, Fig. 6, Fig. 8 and Fig. 9 by open position, do not repeat them here.
Figure 13 is used for the structural scheme of mechanism of another exemplary embodiment of driving mechanism that switching device shifter is described, wherein the structure identical with Figure 10 do not repeat them here.As shown in the figure, the driving mechanism of switching device shifter comprises 70, one driving shafts of a shell 10, slide 330, slide block 340, the first elastic component 52 and a flexible drive assembly 60.
Wherein, driving shaft upwards has second drive division 14 for 10 weeks.The first elastic component 52 is arranged between shell 70 and slide 330, and the first elastic component 52 can promote slide 330 and moves along the opposite direction of the glide direction shown in arrow in figure.Referring to Figure 13 and Figure 14, in a kind of exemplary embodiment of driving mechanism of switching device shifter, one end of the first elastic component 52 is connected in shell 70, and the other end is connected in slide 330.Flexible drive assembly 60 can drive armature contact separation with fixed contact.Flexible drive assembly 60 has the dead-centre position of an elastic restoring force maximum.
As shown in figure 13, in a kind of exemplary embodiment of driving mechanism of switching device shifter, slide block 340 has the 3rd driving section 348.The driving mechanism of switching device shifter comprises a power transmission shaft 20 and second elastic component 54.
Wherein, power transmission shaft 20 can by the rotation of this driving shaft 10, driven rotary upwards has the 3rd drive division 22 its week.When power transmission shaft 20 rotates, the 3rd drive division 22 can act on the 3rd driving section 348, thereby promote slide block 340, along the glide direction shown in arrow in figure, moves.Driving shaft 10 drives power transmission shaft 20 to rotate can adopt existing any structure, does not repeat them here.The second elastic component 54 is arranged between shell 70 and slide block 340, and the second elastic component 54 can promote slide block 340 and moves along the opposite direction of the glide direction shown in arrow in figure.Referring to Figure 13 and 14, in a kind of exemplary embodiment of driving mechanism of switching device shifter, one end of the second elastic component 54 is connected in shell 70, and the other end is connected in slide block 340.
Figure 14 to Figure 18 is used for the motion process of the driving mechanism that switching device shifter is described, for the motion of slide and slide block is clearly described, in the different view of respectively their being drawn.As Figure 14 a, shown in Figure 14 b and Figure 14 c, the dotted line in Figure 14 c has shown the first auxiliary switch 76.Now, driving shaft 10 is in open position (OFF).The second drive division 14 does not contact with the first driving section 336 of slide 330.The 3rd drive division 22 does not contact with the 3rd driving section 348 of slide block 340.The first pushed section 332 of slide 330 and the first pushed section 342 of slide block 340 contact with the contact chip 766 of three the first auxiliary switches respectively, but now the contact chip 766 of the first auxiliary switch 76 does not act on triggering body 764, and the first auxiliary switch 76 is not triggered.Three the second auxiliary switches also locate not driven triggering, and the second pushed section 334 of slide 330 and the second pushed section 344 of slide block 340 do not contact with triggering body 744.The first elastic component 52 and the second elastic component 54 be not compression all.
When driving shaft 10 is rotated to make position (ON) by open position (OFF), and flexible drive assembly 60 crosses behind dead-centre position, and the armature contact of switching device shifter contacts with fixed contact, and power transmission shaft 20 turns to Figure 15 a, the position shown in Figure 15 b and Figure 15 c.Now the 3rd drive division 22 of power transmission shaft 20 and the 3rd driving section 348 contact actions of slide block 340, make slide block 340 move along the glide direction shown in arrow in figure.The contact chip 766 of two the first auxiliary switches 76 that the first pushed section 342 of slide block 340 promotes to be in contact with it, is driven these two the first auxiliary switches 76 and triggers; The second pushed section 344 of slide block 340 promotes the triggering body 744 of two second auxiliary switches 74 corresponding with it, and these two the second auxiliary switches 74 are driven and trigger.Realized thus the same function (normal close) of closing that switching device shifter is rotated to make position (ON) by open position (OFF).The second elastic component 54 is compressed.The first driving section 336 of slide 330 starts to contact with the second drive division 14 of driving shaft 10.
Continuation is rotated driving shaft 10 to make position (ON), the first driving section 336 of slide 330 and the second drive division 14 contact actions of driving shaft 10, make slide 330 move along the glide direction shown in arrow in figure.The first pushed section 332 of slide 330 promotes the contact chip 766 of first auxiliary switch 76 corresponding with it, and the second pushed section 334 of slide 330 promotes the triggering body 744 of second auxiliary switch 74 corresponding with it.As Figure 16 a, shown in Figure 16 b and Figure 16 c, driving shaft 10 moves to make position (ON), slide 330 moves and makes the first pushed section 332 of slide 330 promote the contact chip 766 of first auxiliary switch 76 corresponding with it along the glide direction shown in arrow in figure, and this first auxiliary switch 76 is driven to trigger; The second pushed section 334 of slide 330 promotes the triggering body 744 of second auxiliary switch 74 corresponding with it, and this second auxiliary switch 74 is driven to trigger.The first elastic component 52 is compressed.
When driving shaft 10 is rotated to open position (OFF) by make position (ON), the second drive division 14 of driving shaft 10 starts to discharge the effect of the first driving section 336 to slide 330, under the elastic restoring force effect of the first elastic component 52, slide 330 starts a along Figure 16, the opposite direction of the glide direction shown in arrow motion in Figure 16 b and Figure 16 c.As Figure 17 a, shown in Figure 17 b and Figure 17 c, under the promotion of the first elastic component 52, slide 330 moves along the opposite direction of the glide direction shown in arrow in figure, makes first auxiliary switch 76 corresponding with it and the second auxiliary switch 74 return to the state not being triggered.Realized thus the first point function (early break) that switching device shifter is rotated to open position (OFF) by make position (ON).Now, flexible drive assembly 60 is not also crossed dead-centre position, and the armature contact of switching device shifter still contacts with fixed contact.
Continuation is rotated driving shaft 10 to open position (OFF), as Figure 18 a, shown in Figure 18 b and Figure 18 c, now flexible drive assembly 60 is crossed dead-centre position, and power transmission shaft 20 turns to position shown in figure and makes the armature contact of switching device shifter separation with fixed contact.The 3rd drive division 22 of power transmission shaft 20 discharges the effect of the 3rd driving section 348 to slide block 340, makes under the elastic restoring force effect of the second elastic component 54, and slide block 340 moves along the opposite direction of the glide direction shown in arrow in figure.The motion of slide block 340 makes two first auxiliary switches 76 and two second auxiliary switches corresponding with it return to the state not being triggered.Realized thus the same point of function (normal open) that switching device shifter is rotated to open position (OFF) by make position (ON).
Be rotated further driving shaft 10, make the driving mechanism of switching device shifter finally return to state shown in Figure 14 a, Figure 14 b and Figure 14 c.
As shown in figure 13, in a kind of execution mode of driving mechanism of switching device shifter, driving mechanism comprises that installation bracket 84, the first auxiliary switches 76 that are installed in shell 70 are contained in installation bracket 84.
As shown in figure 13, in a kind of execution mode of driving mechanism of switching device shifter, the axially parallel of the axial and power transmission shaft 20 of driving shaft 10.In addition in other execution modes of driving mechanism of switching device shifter, driving shaft 10 axially and power transmission shaft 20 axial vertical.
Figure 19 is used for the structural scheme of mechanism of another exemplary embodiment of driving mechanism that switching device shifter is described.As shown in the figure, in the driving mechanism of switching device shifter, driving shaft 10 axially and power transmission shaft 20 axial vertical.The motion process of the driving mechanism of the switching device shifter shown in Figure 19 and said process are described approximate, do not repeat them here.Difference is that the first and second driving sections are to be positioned at the projection 336,346 of slide 330 towards driving shaft 10 1 sides, and concrete structure refers to Figure 19.
The utility model also provides a kind of switching device shifter, comprises that it comprises to be arranged at the second auxiliary switch 74 of switching device shifter outside, the first auxiliary switch 76 that is arranged at switching device shifter inside and the driving mechanism of above-mentioned switching device shifter.
Should be appreciated that the file use only for reference quoted as proof in this article, and do not comprise any its may with afoul content herein.
Be to be understood that, although this specification is described according to each embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should make specification as a whole, technical scheme in each embodiment also can, through appropriately combined, form other execution modes that it will be appreciated by those skilled in the art that.
Listed a series of detailed description is above only illustrating for feasibility embodiment of the present utility model; they are not in order to limit protection range of the present utility model; allly do not depart from equivalent embodiment or the change that the utility model skill spirit is done; as the combination of feature, cut apart or repeat, within all should being included in protection range of the present utility model.
Claims (13)
1. the driving mechanism of switching device shifter, it can be used for the first auxiliary switch (76) that drives triggering to be arranged at outside second auxiliary switch (74) of described switching device shifter and be arranged at described switching device shifter inside,
It is characterized in that, described driving mechanism comprises:
A shell (70);
One is arranged at the driving shaft (10) of described shell (70) rotationally, it has armature contact open position, make position and a test position for described switching device shifter functional test that the armature contact that make described switching device shifter with fixed contact contact separation with fixed contact that makes described switching device shifter, at described driving shaft (10), circumferentially has first drive division (12);
One can promote the triggering part moving along a glide direction by the rotation of this driving shaft (10), and it has first pushed section (132,242,332,342), second pushed section (134,244,334,344) and first driving section (136,246,336,346)
If described driving shaft (10) is rotated to described test position by described open position, described the first drive division (12) can act on described the first driving section (136,246,336,346), described actuator is moved along described glide direction, and described the first pushed section (132,242,332,342) drive and trigger described the first auxiliary switch (76), described the second pushed section (134,244,334,344) drive and trigger described the second auxiliary switch (74).
2. the driving mechanism of switching device shifter as claimed in claim 1, is characterized in that, described triggering part is a slide (130).
3. the driving mechanism of switching device shifter as claimed in claim 1, is characterized in that, described triggering part is a slide block (240).
4. the driving mechanism of switching device shifter as claimed in claim 1, it is characterized in that, described triggering part comprises that a slide (330) and one can be plugged in the slide block (340) along described glide direction relative motion in described slide (330) and with respect to described slide (330), described slide (330) and described slide block (340) all have described the first pushed section (332 separately, 342), described the second pushed section (334,344) and described the first driving section (336,346).
5. the driving mechanism of switching device shifter as claimed in claim 4, it is characterized in that, if described driving shaft (10) is rotated to described test position by described open position, described the first drive division (12) can act on described first driving section (336) of described slide (330) and described first driving section (346) of described slide block (340) simultaneously, described slide (330) and described slide block (340) are moved along described glide direction, and the first pushed section (332 of described slide (330) and described slide block (340), 342) drive and trigger described the first auxiliary switch (76), the second pushed section (334 of described slide (330) and described slide block (340), 344) drive and trigger described the second auxiliary switch (74).
6. the driving mechanism of switching device shifter as claimed in claim 5, is characterized in that, described driving shaft (10) week upwards has second drive division (14), and described driving mechanism comprises:
First elastic component (52) being arranged between described shell (70) and described slide (330); With
One can drive the described armature contact flexible drive assembly (60) separation with described fixed contact, and it has the dead-centre position of an elastic restoring force maximum,
If described driving shaft (10) is crossed described dead-centre position by described open position to described make position rotation and described flexible drive assembly (60), described the second drive division (14) can act on first driving section (336) of described slide (330), make described first pushed section (332) of described slide (330) drive described the first auxiliary switch (76), and described second pushed section (334) of described slide (330) drives described the second auxiliary switch (74)
If described driving shaft (10) is not crossed described dead-centre position by described make position to described open position rotation and described flexible drive assembly (60), described the second drive division (14) departs from and the contacting of the first driving section (336) of described slide (330), and described the first elastic component (52) can promote described slide (330) and move along the opposite direction of described glide direction, make described first pushed section (332) of described slide (330) discharge the driving triggering to described the first auxiliary switch (76), and described second pushed section (334) of described slide (330) discharges triggers the driving of described the second auxiliary switch (74).
7. the driving mechanism of switching device shifter as claimed in claim 6, is characterized in that, described slide block (340) has the 3rd driving section (348);
The driving mechanism of described switching device shifter comprises:
A power transmission shaft (20), it can by the rotation of this driving shaft (10), driven rotary upwards has the 3rd drive division (22) its week; With
Second elastic component (54) being arranged between described shell (70) and described slide block (340),
If described driving shaft (10) is crossed described dead-centre position by described open position to described make position rotation and described flexible drive assembly (60), described the 3rd drive division (22) can act on described the 3rd driving section (348), make first pushed section (342) of described slide block (340) drive described the first auxiliary switch of triggering (76), and described second pushed section (344) of described slide block (340) drives triggers described the second auxiliary switch (76)
If described driving shaft (10) is crossed described dead-centre position by described make position to described open position rotation and described flexible drive assembly (60), described the 3rd drive division (22) disengaging contacts with described the 3rd driving section (348), described the second elastic component (54) can promote described slide block (340) and move along the opposite direction of described glide direction, make first pushed section (342) of described slide block (340) discharge the driving to described the first auxiliary switch (76), and described second pushed section (344) of described slide block (340) discharges the driving to described the second auxiliary switch (74).
8. the driving mechanism of switching device shifter as claimed in claim 7, is characterized in that, the axially parallel of the axial and described power transmission shaft (20) of described driving shaft (10).
9. the driving mechanism of switching device shifter as claimed in claim 7, is characterized in that, described driving shaft (10) axially and described power transmission shaft (20) axial vertical.
10. the driving mechanism of switching device shifter as claimed in claim 7, is characterized in that, one end of described the second elastic component (54) is connected in described shell (70), and its other end is connected in described slide block (340).
The driving mechanism of 11. switching device shifters as claimed in claim 6, is characterized in that, one end of described the first elastic component (52) is connected in described shell (70), and its other end is connected in described slide (330).
The driving mechanism of 12. switching device shifters as claimed in claim 1, it is characterized in that, described shell (70) is equiped with on the end face of described the second auxiliary switch has an operation window (72), described the second pushed section (134,244,334,344) can be through described operation window (72) to drive described the second auxiliary switch (74).
13. switching device shifters, is characterized in that, comprising:
One is arranged at second auxiliary switch (74) of described switching device shifter outside;
First auxiliary switch (76) that is arranged at described switching device shifter inside and
The driving mechanism of the switching device shifter as described in claim 1 to 12 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538446.0U CN203588861U (en) | 2013-08-30 | 2013-08-30 | Driving mechanism for switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538446.0U CN203588861U (en) | 2013-08-30 | 2013-08-30 | Driving mechanism for switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203588861U true CN203588861U (en) | 2014-05-07 |
Family
ID=50586736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320538446.0U Expired - Fee Related CN203588861U (en) | 2013-08-30 | 2013-08-30 | Driving mechanism for switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203588861U (en) |
-
2013
- 2013-08-30 CN CN201320538446.0U patent/CN203588861U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11158467B2 (en) | Dual power automatic transfer switch mechanism | |
| CN104425147A (en) | Disconnecting switch | |
| CN105513877B (en) | A kind of station operating mechanism of single motor three and its mechanical latching protection device | |
| CN104595443A (en) | Method capable of synchronously and quickly transmitting linear reciprocating motion and rotation motion | |
| CN203588861U (en) | Driving mechanism for switching device | |
| CN103715007B (en) | Tri-station isolating switch station locking mechanism | |
| CN204424104U (en) | Tripper and automatic change-over | |
| CN104425144A (en) | Testing position control assembly of switching device and switching device | |
| CN103426659A (en) | Gear drive device for high-voltage electrical appliance operating mechanisms and having function of post-separation re-meshing | |
| CN101819894B (en) | Operation mechanism for low-voltage dual power change-over switch | |
| CN204102735U (en) | The driven unit of switching device shifter and switching device shifter thereof | |
| CN201663073U (en) | Transmission mechanism used in double-power change-over switch | |
| CN103434782B (en) | A kind of casing engages separation device automatically | |
| CN105761966A (en) | Stepping three-station switch | |
| CN203562345U (en) | Indication mechanism of switching device, switching device using same, and indication module | |
| CN203456326U (en) | Drive mechanism of switching device, and switching device | |
| CN203456327U (en) | Drive mechanism of switching device, and switching device | |
| CN202957210U (en) | Closing/opening operation mechanism of low-voltage circuit breaker | |
| CN205159134U (en) | Two way power switching transmission | |
| CN105355478B (en) | Two-way power supply switching transmission device | |
| CN108956288A (en) | Loading mechanism propulsion device for material rolling contact fatigue-testing | |
| CN204088094U (en) | The driving mechanism of switching device shifter and switching device shifter thereof | |
| CN207068691U (en) | Operating mechanism component, operating mechanism and the switching device of switching device | |
| CN201608622U (en) | Magnetic-source power working device | |
| CN203415516U (en) | Electrically-operated apparatus for molded case circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20200830 |