CN206353495U - A kind of reversing arrangement applied to change-over switch - Google Patents

A kind of reversing arrangement applied to change-over switch Download PDF

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Publication number
CN206353495U
CN206353495U CN201720006191.1U CN201720006191U CN206353495U CN 206353495 U CN206353495 U CN 206353495U CN 201720006191 U CN201720006191 U CN 201720006191U CN 206353495 U CN206353495 U CN 206353495U
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CN
China
Prior art keywords
rotating shaft
guide
pedestal
reversing
reversing plate
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Withdrawn - After Issue
Application number
CN201720006191.1U
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Chinese (zh)
Inventor
尤安顺
谢燕明
吴作珍
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Fairui Electric (xiamen) Co Ltd
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Fairui Electric (xiamen) Co Ltd
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Priority to CN201720006191.1U priority Critical patent/CN206353495U/en
Application granted granted Critical
Publication of CN206353495U publication Critical patent/CN206353495U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of reversing arrangement applied to change-over switch, including pedestal, an operation rotating shaft is pivotally connected on pedestal, rotating shaft is operated to be used for band dynamic contact mechanism divide-shut brake, operate the reversing plate that is connected in the middle part of rotating shaft, reversing plate is provided with two spacing preiections, gag lever post is installed with pedestal, a magnet coil is fixed on pedestal, magnet coil centre bore is equipped with reseting pressuring spring and dynamic iron core, dynamic iron core one end connects reseting pressuring spring, the other end is hinged by connecting pin and one end of a STATEMENT OF FEDERALLY SPONSORED, the STATEMENT OF FEDERALLY SPONSORED other end connects a drive pin, a piece first extension spring one end is connected on drive pin, the other end is connected on pedestal;The reversing plate is provided with guide-localization hole or guide-localization groove, the medial surface of guide-localization hole or guide-localization groove is oriented to hypotenuse and two locating slots provided with two, two are oriented to hypotenuse and are distributed in splayed, and the guide-localization hole or the guide-localization groove are inserted in drive pin one end.The utility model is simple in construction, and switching action reliability is higher.

Description

A kind of reversing arrangement applied to change-over switch
Technical field
The utility model is related to change-over switch manufacturing technology field, and especially a kind of commutation applied to change-over switch is filled Put.
Background technology
Change-over switch is a kind of to be available for two-way or two-way above power supply or the device for switching of load transfer.Change-over switch is wide General needs the place of uninterrupted power supply applied to various, and it realizes conversion of the loaded line between two-way power supply, to ensure The reliability of customer power supply.
Existing change-over switch is required for equipped with reversing arrangement band dynamic contact mechanism divide-shut brake, to realize that loaded line exists Conversion between two-way power supply.One Patent No. ZL201210050070.9 was disclosed if 31 days December in 2014, it is entitled " reversing arrangement for being used for dual-power transfer switch ", it includes switching main shaft (31) and guider (8), the switching master Axle (31) is oriented to connecting lever (311) provided with two and is rotatably arranged on two intermediate rotary shafts being oriented on connecting lever (311) (100) ;The guider (8) includes being fixed on the support (81) switched on main shaft (31), is arranged on support (81) On two provided with slide opening (821) guide plates (82), be arranged on support (81) and positioned at two guide plates (82) it Between two provided with spacing hole (831) limiting plates (83), two provided with plate (841) guide sleeve (84), two It is oriented to tooth set (85), intermediate sleeve (86), two brake springs (87), the axis of guide (88), two commutation springs (89) and for position commutation spring (89) locating shaft (80);Each guiding tooth set (85) is axially arranged with along it Axis hole (851), described each one end for being oriented to tooth set (85) is fixed on the remote switching main shaft (31) of guide plate (82) On one end, other end end face is provided with friction teeth (852);The two ends of the axis of guide (88) are located at two guiding tooth sets (85) in axis hole (851);Each guide sleeve (84) is set on the axis of guide (88), and is oriented to tooth set with one respectively (85) be provided adjacent to, it is described it is each be oriented to tooth set (85) its abut it is corresponding one be oriented to tooth set (85) one end on be provided with from Tooth (841) is closed, the other end is provided with two breach (842) for being oriented to hypotenuse;The intermediate sleeve (86) is located at two and is oriented to Cover between (84), and be fixed on the axis of guide (88), the two side ends of the intermediate sleeve (86), which are respectively provided with two and had, to be led To the boss (861) of hypotenuse, the boss (861) is engaged with the breach (842) on guide sleeve (84);It is described each Brake spring (87) is arranged on each guide sleeve (84) and one corresponding to its is oriented between tooth set (85), the guide sleeve (84) its clutch tooth (841) is made with being oriented to friction teeth on tooth set (85) under the top pressure effect of brake spring (87) (852) gap is left between;The quantity of the locating shaft (80) is three;In three locating shafts (80), there is one to determine Position axle (80) is oriented to through the positioning shaft hole (822) on two limiting plates (83), two locating shafts (80) through two Corresponding positioning shaft hole (822) on plate (82), and two locating shafts (80) are also each oriented to connecting lever (311) with one Rotate connection;Each commutation spring (89) is located between two guide plates (82), and its one end is hooked on through being arranged on respectively On locating shaft (80) on limiting plate (83), the other end is hooked on a positioning being arranged on guide plate (82) respectively On axle (80).Its technical problem to be solved is to provide that a kind of performance is more excellent, effectively improve being used for for switching reliability The reversing arrangement of dual-power transfer switch.But from the structural analysis of this reversing arrangement, its part is more, and switching motion is reliable Property need further raising.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of reversing arrangement applied to change-over switch, the letter of its structure Single, switching action reliability is higher.
To reach above-mentioned purpose, the technical solution of the utility model is:A kind of reversing arrangement applied to change-over switch, bag Include and an operation rotating shaft is pivotally connected on pedestal, pedestal, operation rotating shaft is used to drive change-over switch contact mechanism divide-shut brake, operates rotating shaft Middle part be connected a reversing plate, reversing plate is installed with gag lever post, pedestal on pedestal and fixes one provided with two spacing preiections Individual magnet coil, magnet coil centre bore is equipped with reseting pressuring spring and dynamic iron core, and dynamic iron core one end connection reseting pressuring spring, the other end lead to Cross connecting pin and one end of a STATEMENT OF FEDERALLY SPONSORED is hinged, the other end of STATEMENT OF FEDERALLY SPONSORED connects a drive pin, first extension spring One end is connected on drive pin, the other end is connected on pedestal;
The reversing plate is provided with the medial surface of guide-localization hole or guide-localization groove, guide-localization hole or guide-localization groove Hypotenuse and two locating slots are oriented to provided with two, two are oriented to hypotenuse and are distributed in splayed;Set to be oriented on the reversing plate and determine During the hole of position, the guide-localization hole is inserted in described drive pin one end;When guide-localization groove is set on the reversing plate, the driving Sell one end and insert the guide-localization groove;
Dynamic iron core is sucked when magnet coil obtains electric, dynamic iron core drives the drive pin along a guiding by STATEMENT OF FEDERALLY SPONSORED Hypotenuse movement and then drive reversing plate are rotated clockwise or counterclockwise, so that the contact mechanism divide-shut brake, contact mechanism closes a floodgate When, a spacing preiection on reversing plate is touched the gag lever post and is rotated further with limiting reversing plate, contact mechanism separating brake When, another described spacing preiection on reversing plate is touched described gag lever post and is rotated further with limiting reversing plate;
Reseting pressuring spring driving dynamic iron core resets during magnet coil dead electricity, and first extension spring drives the drive pin to coordinate To position the reversing plate and the operation rotating shaft on one locating slot.
Further improve, when the drive pin is coordinated on a locating slot, the central axis of the drive pin, the company The central axis of the central axis of pin, the central axis of the first extension spring and dynamic iron core is in the same plane.It is reliable to ensure Position the reversing plate and the operation rotating shaft so that change-over switch opening and closing state is reliably, stably.
It is preferred that the reversing plate and operation rotating shaft are perpendicular, the drive pin is parallel with operation rotating shaft.
Further, the centre of the STATEMENT OF FEDERALLY SPONSORED is provided with first resigning hole, and STATEMENT OF FEDERALLY SPONSORED is enclosed on institute by the first resigning hole State in operation rotating shaft.This spline structure is more compact, operates rotating shaft to connect other parts to utilize.
It is preferred that the reversing plate is fan shape, a spacing preiection is arranged on the reversing plate arc surface interposition Put, another described spacing preiection is arranged on arc surface one end;The guide-localization hole or the guide-localization groove are arranged on institute State the centre position of reversing plate.
Further improve, the driving lever that is connected is also equipped with microswitch, operation rotating shaft on the pedestal;As operation turns The rotation of axle, the driving lever can touch microswitch contact or depart from microswitch contact, a spacing preiection touching institute When stating gag lever post, driving lever touching microswitch contact powers off magnet coil;Second is each additionally provided between driving lever and pedestal Extension spring, second extension spring one end is connected on pedestal, the other end is connected on driving lever.Smooth lock operation rotating shaft is so can ensure that, And making contact mechanism under the hold mode of combined floodgate or separating brake, magnet coil is constantly in off-position.
It is preferred that the contact mechanism includes moving contact, static contact, disconnecting link, first connecting rod and second connecting rod, static contact is fixed On pedestal, moving contact is fixed on one end of disconnecting link, and the other end of disconnecting link is hinged by the first bearing pin and pedestal, and disconnecting link turns Dynamic that moving contact can be driven mutually to be touched with static contact, first connecting rod one end is connected the operation rotating shaft, and the first connecting rod other end passes through Second hinge second connecting rod one end, the other end of second connecting rod by the 3rd bearing pin with being hinged in the middle part of a gland, One end of gland is hinged on the first bearing pin, and stage clip is housed between gland and disconnecting link;The centre of the disconnecting link allows provided with individual second Position hole, the 3rd bearing pin passes through second resigning hole.From this contact mechanism by operating rotating shaft to drive first connecting rod, First connecting rod drives gland to rotate by second connecting rod, and gland drives disconnecting link to rotate and closed a floodgate by stage clip again, leads to after so closing a floodgate Crossing the elastic force of stage clip makes have certain thrust between moving contact and static contact, it is ensured that moving contact and static contact reliable contacts; Further, since the cushioning effect of stage clip, during combined floodgate, first connecting rod can turn over by change-over switch operate rotating shaft and the second bearing pin and Dead point during the 3rd bearing pin formation linear position is rotated further certain angle, and so preventing from first connecting rod reversion makes moving contact Depart from static contact, with auto-lock function, further improve contact mechanism combined floodgate reliability.
Further improve, the middle part of the disconnecting link is provided with a groove, and the stage clip is partially submerged into the groove;Disconnecting link is fixed One end of moving contact is provided with striking hook end.
Further, one end of the disconnecting link electrically connects load end, the static contact electric connection of power supply end by flexible link; The reversing plate is provided with the first square opening, and first connecting rod one end is provided with the second square opening, and the cross section of the operation rotating shaft is Square, the operation rotating shaft is through first square opening and second square opening respectively with first connecting rod one end and described changing To plate shape into be connected.
It is preferred that the gland includes two L-shaped side plates and a connecting plate, two L-shaped side plates be arranged in parallel, connecting plate two The connected two L-shaped side plate one end in side simultaneously form one, and corresponding the first hinge hole and second that is respectively provided with of two L-shaped side plates is hinged Hole, the first hinge hole is enclosed on the first bearing pin, and the second hinge hole is enclosed on the 3rd bearing pin;Two L-shaped side plates are in the two of disconnecting link Side, one end of the stage clip is withstood on connecting plate.
The utility model drives reversing plate to rotate by magnet coil, dynamic iron core, STATEMENT OF FEDERALLY SPONSORED and the drive pin, reversing plate It is connected in again in operation rotating shaft, then by operating rotating shaft just to facilitate with dynamic contact mechanism divide-shut brake, and contact mechanism division Positioning after lock is to drive dynamic iron core to reset by reseting pressuring spring, and then first extension spring drives the drive pin to coordinate one To position the reversing plate and the operation rotating shaft on individual locating slot.So overall structure is relatively simple, switching action reliability It is higher.
Brief description of the drawings
Fig. 1 is the utility model three-dimensional exploded view;
Fig. 2 is the three-dimensional exploded view of the utility model commutation part;
Fig. 3 is the commutation fragmentary front view that contact mechanism is in that gate-dividing state and operation rotating shaft are in the lock state;
Fig. 4 is the main view enlarged drawing of reversing plate;
Fig. 5 is the contact mechanism front view of gate-dividing state;
Fig. 6 is the main view enlarged drawing of disconnecting link;
Fig. 7 gland main view enlarged drawings;
Fig. 8 is Fig. 7 left view;
Fig. 9 is the fragmentary front view that commutates after contact mechanism in-place closing;
Figure 10 is the commutation fragmentary front view that operation rotating shaft is in the lock state after contact mechanism in-place closing;
Figure 11 is the contact mechanism front view of "on" position;
Figure 12 is that contact mechanism separating brake commutates fragmentary front view afterwards in place;
Figure 13 is the second extension spring, driving lever, operation rotating shaft and microswitch relative position front view after magnet coil power-off.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Shown in Fig. 1 to Figure 13, a kind of reversing arrangement applied to change-over switch, including pedestal 1 is pivotally connected one on pedestal 1 Rotating shaft 100 is operated, operation rotating shaft 100 is used to drive the divide-shut brake of change-over switch contact mechanism 2, and the middle part of operation rotating shaft 100 is connected One reversing plate 3, reversing plate 3, which is provided with to be installed with gag lever post 4, pedestal 1 on two spacing preiections 31, pedestal 1, fixes one Magnet coil 5, the centre bore of magnet coil 5 is equipped with reseting pressuring spring 6 and dynamic iron core 7, the one end of dynamic iron core 7 connection reseting pressuring spring 6, another End is hinged by connecting pin 8 and one end of a STATEMENT OF FEDERALLY SPONSORED 9, the other end of a STATEMENT OF FEDERALLY SPONSORED 9 piece drive pin 10 of connection, one piece the One end of one extension spring 11 is connected on drive pin 10, the other end is connected on pedestal 1;
The reversing plate 3 is provided with guide-localization hole 32, and guide-localization hole 32 may be alternatively provided as guide-localization groove, and it is fixed to be oriented to The medial surface in position hole 32 is oriented to hypotenuse 33 and two locating slots 34 provided with two, and two are oriented to hypotenuse 33 and are distributed in splayed, institute State the one end of drive pin 10 and insert the guide-localization hole 32;
Dynamic iron core 7 is sucked when magnet coil 5 obtains electric, dynamic iron core 7 drives the drive pin 10 along an institute by STATEMENT OF FEDERALLY SPONSORED 9 State the movement of guiding hypotenuse 33 and then drive reversing plate 3 to rotate clockwise or counterclockwise, so that the divide-shut brake of the contact mechanism 2, is touched During the head 2-in-1 lock of mechanism, a spacing preiection 31 on reversing plate 3 touches the gag lever post 4 and continues to turn to limit reversing plate 3 Dynamic, during 2 separating brake of contact mechanism, another described spacing preiection 31 on reversing plate 3 touches the gag lever post 4 to limit reversing plate 3 are rotated further;
The driving of reseting pressuring spring 6 dynamic iron core 7 resets during 5 dead electricity of magnet coil, and first extension spring 11 drives the drive pin 10 coordinate on a locating slot 34 to position the reversing plate 3 and the operation rotating shaft 100.
When the drive pin 10 is coordinated on a locating slot 34, central axis, the connecting pin 8 of the drive pin 10 Central axis, the central axis of the first extension spring 11 and dynamic iron core 7 central axis it is in the same plane.
The reversing plate 3 and operation rotating shaft 100 are perpendicular, and the drive pin 10 is parallel with operation rotating shaft 100.
The centre of the STATEMENT OF FEDERALLY SPONSORED 9 is enclosed on described provided with first resigning hole 91, STATEMENT OF FEDERALLY SPONSORED 9 by the first resigning hole 91 Operate in rotating shaft 100.
The reversing plate 3 is fan shape, and a spacing preiection 31 is arranged on the arc surface interposition of reversing plate 3 Put, another described spacing preiection 31 is arranged on arc surface one end;The guide-localization hole 32 is arranged in the reversing plate 3 Between position.
The driving lever 13 of being connected is also equipped with microswitch 12, operation rotating shaft 100 on the pedestal 1;With operation rotating shaft 100 rotation, the driving lever 13 can touch the contact of microswitch 12 or depart from the contact of microswitch 12, a spacing preiection During the 31 touching gag lever post 4, the touching microswitch 12 of driving lever 13 contact powers off magnet coil 5;
It is each to be additionally provided with the second extension spring 1a between driving lever 13 and pedestal 1, second extension spring 1a one end is connected on pedestal 1, The other end is connected on driving lever 13.The driving lever 13 is L-shaped, and the second extension spring 1a other ends connect the driving lever 13 close to free end Place.
Contact mechanism 2 includes moving contact 21, static contact 22, disconnecting link 23, first connecting rod 24 and second connecting rod 25, static contact 22 It is fixed on pedestal 1, moving contact 21 is fixed on one end of disconnecting link 23, the other end of disconnecting link 23 passes through the first bearing pin 26 and pedestal 1 is hinged, disconnecting link 23 rotate moving contact 21 can be driven mutually to be touched with static contact 22, the one end of first connecting rod 24 be connected it is described operation turn Axle 100, the other end of first connecting rod 24 is hinged the one end of second connecting rod 25 by the second bearing pin 27, and the other end of second connecting rod 25 passes through The middle part of 3rd bearing pin 28 and a gland 29 is hinged, and one end of gland 29 is hinged on the first bearing pin 26, gland 29 it is another Equipped with driving stage clip 20 between one end and disconnecting link 23;The centre of the disconnecting link 23 is provided with second resigning hole 231, the 3rd pin Axle 28 passes through second resigning hole 231;One end of the disconnecting link 23 electrically connects load end 14 by flexible link 2a, is flexible coupling Part 2a can use copper strips, the electric connection of power supply end 15 of static contact 22.
The middle part of the disconnecting link 23 is provided with a groove 232, and the driving stage clip 20 is partially submerged into the groove 232;Disconnecting link 23 one end for fixing moving contact 21 are provided with striking hook end 233;
The reversing plate 3 is provided with the first square opening 35, and described one end of first connecting rod 24 is provided with the second square opening 241, institute The cross section of operation rotating shaft 100 is stated to be square, the operation rotating shaft 100 is through first square opening 35 and described second square Hole 241 is connected with the one end of first connecting rod 24 and the formation of the reversing plate 3 respectively.
The gland 29 includes two L-shaped side plates 291 and a connecting plate 292, and two L-shaped side plates 291 be arranged in parallel, even Connected two one end of L-shaped side plate 291 in the both sides of fishplate bar 292 simultaneously form one, and two L-shaped side plates 291 are corresponding to be respectively provided with the first hinge The hinge hole 2912 of hole 2911 and second is connect, the first hinge hole 2911 is enclosed on the first bearing pin 26, the second hinge hole 2912 is enclosed on On three bearing pins 28;Two L-shaped side plates 291 are in the both sides of disconnecting link 23, and one end of the driving stage clip 20 withstands on connecting plate 292 On.
The course of work of the present embodiment is as follows:Shown in Fig. 3, Fig. 5, contact mechanism 2 is in gate-dividing state, and moving contact 21 departs from A spacing preiection 31 in the middle of static contact 22, the arc surface of reversing plate 3 coordinates on gag lever post 4, and the drive pin 10 is matched somebody with somebody When closing on a locating slot 34, the central axis of the drive pin 10, the central axis of the connecting pin 8, the first extension spring 11 Central axis and dynamic iron core 7 central axis it is in the same plane, operation rotating shaft 100 be locked.
When need to close a floodgate, as shown in Fig. 9, Figure 11, the power transmission of magnet coil 5 is given, dynamic iron core 7 is sucked when magnet coil 5 obtains electric, is moved Iron core 7 drives the drive pin 10 to move and then drive commutation along a hypotenuse 33 that is oriented to of reversing plate 3 by STATEMENT OF FEDERALLY SPONSORED 9 Plate 3 is rotated clockwise, and operating shaft 100 is and then rotated clockwise, and first connecting rod 24 is connected in operating shaft 100, such as from contact Mechanism 2 sees side, first connecting rod 24 to rotate counterclockwise, therefore first connecting rod 24 just by the second bearing pin 27, second connecting rod 25, 3rd bearing pin 28 drives gland 29 to be rotated clockwise along the first bearing pin 26, and then gland 29 is by driving stage clip 20 to drive disconnecting link 23 Rotated clockwise along the first bearing pin 26, disconnecting link 23 drives the touching static contact 22 of moving contact 21, realizes and closes a floodgate, load end 14 is electrically connected Power end 15.Simultaneously because the resigning effect of driving stage clip 20, first connecting rod 24 can be turned over by the central shaft of operation rotating shaft 100 The central axis of line, the central axis of the second bearing pin 27 and the 3rd bearing pin 28 forms dead point when being in same plane, is further continued for turning A low-angle is crossed, is limited until the spacing preiection 31 of the arc surface one end of reversing plate 3 coordinates on gag lever post 4, first Connecting rod 24 has the trend rotated counterclockwise, prevents the opposite direction of first connecting rod 24 is rotated clockwise from moving contact 21 is departed from quiet Contact 22, possesses auto-lock function.Now, operation rotating shaft 100, which also drives driving lever 13 to touch the contact of microswitch 12, makes magnet coil 5 Power-off.
After magnet coil 5 is powered off, as shown in Figure 10, the driving of reseting pressuring spring 6 dynamic iron core 7 resets, the band of the first extension spring 11 The drive pin 10 is moved to coordinate on a locating slot 34 to position the reversing plate 3 and the operation rotating shaft 100;While second Extension spring 1a holds operation rotating shaft 100 also by the driving lever 13, as shown in figure 13, further to lock the reversing plate 3 and institute State operation rotating shaft 100.
Now, as needed separating brake again, as shown in Figure 12, Fig. 5, give the power transmission again of magnet coil 5, magnet coil 5 it is electric when suck Dynamic iron core 7, dynamic iron core 7 drives the drive pin 10 to be moved along another described guiding hypotenuse 33 of reversing plate 3 by STATEMENT OF FEDERALLY SPONSORED 9 Then reversing plate 3 is driven to rotate counterclockwise, operating shaft 100 is and then rotated counterclockwise, and first connecting rod 24 is connected in operating shaft 100 On, such as in terms of the side of contact mechanism 2, first connecting rod 24 to rotate clockwise, therefore first connecting rod 24 just by the second bearing pin 27, Second connecting rod 25, the 3rd bearing pin 28 drive gland 29 and disconnecting link 23 to be rotated counterclockwise along the first bearing pin 26, and disconnecting link 23 drives dynamic touch First 21 depart from static contact 22, realize separating brake.Now operation rotating shaft 100 can drive other driving lever 13 to touch other microswitch 12 and touch Point powers off magnet coil 5, after magnet coil 5 is powered off, as shown in figure 3, the driving of reseting pressuring spring 6 dynamic iron core 7 resets, described first Extension spring 11 drives the drive pin 10 to coordinate on another locating slot 34 of reversing plate 3 to position the reversing plate 3 and described Operate rotating shaft 100;The second extension spring 1a holds operation rotating shaft 100 also by the driving lever 13 simultaneously, to be changed described in further locking To plate 3 and the operation rotating shaft 100.
It the above is only one preferred embodiment of the utility model, those skilled in the art makees equivalent by claim Change the protection domain for both falling within this case.

Claims (10)

1. being pivotally connected an operation rotating shaft on a kind of reversing arrangement applied to change-over switch, including pedestal, pedestal, operation rotating shaft is used In drive change-over switch contact mechanism divide-shut brake, it is characterised in that:Operate on the connected reversing plate in middle part of rotating shaft, reversing plate Provided with two spacing preiections, it is installed with pedestal on gag lever post, pedestal and fixes a magnet coil, magnet coil centre bore is equipped with Reseting pressuring spring and dynamic iron core, dynamic iron core one end connection reseting pressuring spring, the other end pass through connecting pin and one end phase of a STATEMENT OF FEDERALLY SPONSORED It is hinged, the other end of STATEMENT OF FEDERALLY SPONSORED connects a drive pin, one end of first extension spring is connected on drive pin, other end connection On pedestal;
The reversing plate is provided with guide-localization hole or guide-localization groove, and the medial surface of guide-localization hole or guide-localization groove is provided with Two are oriented to hypotenuse and two locating slots, and two are oriented to hypotenuse and are distributed in splayed;Guide-localization hole is set on the reversing plate When, the guide-localization hole is inserted in described drive pin one end;When guide-localization groove is set on the reversing plate, the drive pin one The end insertion guide-localization groove;
Dynamic iron core is sucked when magnet coil obtains electric, dynamic iron core drives the drive pin along a guiding hypotenuse by STATEMENT OF FEDERALLY SPONSORED Mobile and then drive reversing plate is rotated clockwise or counterclockwise, so that the contact mechanism divide-shut brake, when contact mechanism closes a floodgate, is changed The gag lever post is touched to a spacing preiection on plate to be rotated further to limit reversing plate, during contact mechanism separating brake, is changed The gag lever post is touched to another described spacing preiection on plate to be rotated further to limit reversing plate;
Reseting pressuring spring driving dynamic iron core resets during magnet coil dead electricity, and first extension spring drives the drive pin to coordinate at one To position the reversing plate and the operation rotating shaft on locating slot.
2. a kind of reversing arrangement applied to change-over switch according to claim 1, it is characterised in that:The drive pin is matched somebody with somebody When closing on a locating slot, the central axis of the drive pin, the central axis of the connecting pin, the central shaft of the first extension spring Line and the central axis of dynamic iron core are in the same plane.
3. a kind of reversing arrangement applied to change-over switch according to claim 1, it is characterised in that:The reversing plate with Operate rotating shaft perpendicular, the drive pin is parallel with operation rotating shaft.
4. a kind of reversing arrangement applied to change-over switch according to claim 1, it is characterised in that:The STATEMENT OF FEDERALLY SPONSORED Centre is enclosed in the operation rotating shaft provided with first resigning hole, STATEMENT OF FEDERALLY SPONSORED by the first resigning hole.
5. a kind of reversing arrangement applied to change-over switch according to claim 1, it is characterised in that:The reversing plate is Fan shape a, spacing preiection is arranged on the reversing plate arc surface centre position, and another described spacing preiection is set In arc surface one end;The guide-localization hole or the guide-localization groove are arranged on the centre position of the reversing plate.
6. a kind of reversing arrangement applied to change-over switch according to claim 1, it is characterised in that:On the pedestal also Equipped with microswitch, be connected a driving lever in operation rotating shaft;With the rotation of operation rotating shaft, the driving lever can touch microswitch Contact departs from microswitch contact, when a spacing preiection touches the gag lever post, driving lever touching microswitch contact Power off magnet coil;
The second extension spring is each additionally provided between driving lever and pedestal, second extension spring one end is connected on pedestal, the other end is connected to On driving lever.
7. a kind of reversing arrangement applied to change-over switch according to any one of claim 1 to 6, it is characterised in that:Institute Stating contact mechanism includes moving contact, static contact, disconnecting link, first connecting rod and second connecting rod, and static contact is fixed on pedestal, moving contact It is fixed on one end of disconnecting link, the other end of disconnecting link is hinged by the first bearing pin and pedestal, disconnecting link, which is rotated, can drive moving contact Mutually touched with static contact, first connecting rod one end is connected the operation rotating shaft, the first connecting rod other end passes through the second hinge Two connecting rod one end, the other end of second connecting rod in the middle part of a gland by the 3rd bearing pin with being hinged, and one end of gland is hinged On the first bearing pin, stage clip is housed between gland and disconnecting link;The centre of the disconnecting link is provided with second resigning hole, the 3rd pin Axle passes through second resigning hole.
8. a kind of reversing arrangement applied to change-over switch according to claim 7, it is characterised in that:In the disconnecting link Portion is provided with a groove, and the stage clip is partially submerged into the groove;One end that disconnecting link fixes moving contact is provided with striking hook end.
9. a kind of reversing arrangement applied to change-over switch according to claim 7, it is characterised in that:The one of the disconnecting link End electrically connects load end, the static contact electric connection of power supply end by flexible link;The reversing plate is provided with the first square opening, First connecting rod one end is provided with the second square opening, and the cross section of the operation rotating shaft is square, and the operation rotating shaft is through described the One square opening and second square opening form connected with first connecting rod one end and the reversing plate respectively.
10. a kind of reversing arrangement applied to change-over switch according to claim 7, it is characterised in that:The gland bag Two L-shaped side plates and a connecting plate are included, two L-shaped side plates be arranged in parallel, connecting plate both sides are connected two L-shaped side plate one end simultaneously One is formed, two L-shaped side plates are corresponding to be respectively provided with the first hinge hole and the second hinge hole, and the first hinge hole is enclosed on the first bearing pin On, the second hinge hole is enclosed on the 3rd bearing pin;Two L-shaped side plates are in the both sides of disconnecting link, and one end of the stage clip withstands on connection On plate.
CN201720006191.1U 2017-01-04 2017-01-04 A kind of reversing arrangement applied to change-over switch Withdrawn - After Issue CN206353495U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106653422A (en) * 2017-01-04 2017-05-10 柏法瑞电气(厦门)有限公司 Reversing apparatus applied to conversion switch
CN109192568A (en) * 2018-09-14 2019-01-11 浙江现代电气有限公司 A kind of change-over switch
CN109243878A (en) * 2018-09-14 2019-01-18 浙江现代电气有限公司 A kind of three position opening/closing operation mechanisms of change-over switch
WO2019052549A1 (en) * 2017-09-15 2019-03-21 Abb 有限公司 Switch apparatus
WO2020103200A1 (en) * 2018-11-23 2020-05-28 深圳市宗泰电机有限公司 Double-arm type sorting electromagnet
CN114639560A (en) * 2022-02-11 2022-06-17 深圳市泰永电气科技有限公司 Automatic change-over switch electric appliance

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106653422A (en) * 2017-01-04 2017-05-10 柏法瑞电气(厦门)有限公司 Reversing apparatus applied to conversion switch
WO2019052549A1 (en) * 2017-09-15 2019-03-21 Abb 有限公司 Switch apparatus
CN109509646A (en) * 2017-09-15 2019-03-22 Abb有限公司 Switching device
US11495417B2 (en) 2017-09-15 2022-11-08 Abb Schweiz Ag Switching apparatus
CN109509646B (en) * 2017-09-15 2023-01-06 Abb 瑞士股份有限公司 Switching device
CN109192568A (en) * 2018-09-14 2019-01-11 浙江现代电气有限公司 A kind of change-over switch
CN109243878A (en) * 2018-09-14 2019-01-18 浙江现代电气有限公司 A kind of three position opening/closing operation mechanisms of change-over switch
CN109192568B (en) * 2018-09-14 2023-10-20 浙江现代电气有限公司 Change-over switch
CN109243878B (en) * 2018-09-14 2023-10-20 浙江现代电气有限公司 Three-position opening and closing operating mechanism of change-over switch
WO2020103200A1 (en) * 2018-11-23 2020-05-28 深圳市宗泰电机有限公司 Double-arm type sorting electromagnet
CN114639560A (en) * 2022-02-11 2022-06-17 深圳市泰永电气科技有限公司 Automatic change-over switch electric appliance
CN114639560B (en) * 2022-02-11 2023-09-15 深圳市泰永电气科技有限公司 Automatic change-over switch electric appliance

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