CN105428172B - Switching device - Google Patents
Switching device Download PDFInfo
- Publication number
- CN105428172B CN105428172B CN201511018310.7A CN201511018310A CN105428172B CN 105428172 B CN105428172 B CN 105428172B CN 201511018310 A CN201511018310 A CN 201511018310A CN 105428172 B CN105428172 B CN 105428172B
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- China
- Prior art keywords
- slide block
- operating mechanism
- main body
- switch main
- motor
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1009—Interconnected mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
- H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Breakers (AREA)
Abstract
The invention discloses a switching device, which comprises a switch body and an electric operating mechanism for controlling the switch body, wherein the switch body comprises an operating mechanism and an operating handle arranged on the operating mechanism; the switch body also comprises a second tripping test button for actuating tripping of the operating mechanism; the electric operating mechanism is provided with a first tripping test button, and when the first tripping test button and the second tripping test button are pressed to be closed, tripping of the operating mechanism happens; a linkage mechanism is also arranged on the electric operating mechanism; and when the operating handle of the switch body is in an opening state, the linkage mechanism enables the first tripping test button and the second tripping test button not to be pressed to be closed. Due to the existence of the linkage mechanism, the first tripping test button and the second tripping test button can not be pressed to be closed, tripping of the switch body caused as the first tripping test button applies pressure on the second tripping test button in the switch body can be prevented, manual operation and automatic closing operation when pressure is detected to exist can be ensured, and operation reliability of the switching device is improved.
Description
Technical field
The present invention relates to a kind of switching device, specially a kind of switching device with motor-operating mechanism.
Background technology
Switching device mainly undertakes the overload of distribution line and electrical equipment, under-voltage, short-circuit protection and is used.In positive reason
Under condition, in low-voltage distribution system, for far distance automatic separating brake and closing switch device is with motor-operating mechanism
Switching device, motor-operating mechanism controls the closure of chopper or disconnected as the important device of remote operation chopper on/off switch
Open, reach the purpose of power supply, power failure and change-over circuit, it is adaptable to the higher place of automaticity.When motor-operating mechanism work
When making, never allow misoperation, once motor-operating mechanism misoperation can cause operator to misread, be judged to chopper
Failure, proposes maintenance, causes to waste.Therefore motor-operating mechanism and chopper cooperation are needed.
The content of the invention
The technical problem to be solved is to provide a kind of lifting motor-operating mechanism and matches somebody with somebody with the action of Switch main body
Compatible degree is closed, improves operational reliability, it is to avoid because anthropic factor increases the switching device of maintenance cost.
To solve above-mentioned technical problem, the technical solution used in the present invention is：
A kind of switching device, including motor-operating mechanism, the switch sheet of Switch main body and the control Switch main body
Body includes operating mechanism and the operation handle being arranged on the operating mechanism, and the operation handle can be by the electric operating machine
Structure drives, and so as to drive the operating mechanism to make the Switch main body in separating brake or "on" position, the Switch main body is also wrapped
Include to activate the second dropout testing button of the operating mechanism tripping operation, be provided with the motor-operating mechanism with it is described
Second dropout testing button makes the first dropout testing button of the operating mechanism tripping operation by closing, on the motor-operating mechanism
The link gear with operation handle linkage is additionally provided with, when the operation handle of the Switch main body is in gate-dividing state
When, the link gear prevents the first dropout testing button and the second dropout testing button from by conjunction.
The motor-operating mechanism include a motor, one with the rotor arrangement and of the motor linkage by the rotor
Device drives and acts on the drive mechanism on the Switch main body, and the link gear is connected with the drive mechanism, described
Drive mechanism links with the operation handle.
The link gear is to place restrictions on the first dropout testing button to move to the second dropout testing button direction
Spacing link gear.
Lock slots are provided with the first dropout testing button, the spacing link gear snaps in the lock including one
Determine the locking plate of groove.
The spacing link gear is a slider being connected on the drive mechanism.
The drive mechanism is a slide block mechanism, and the slide block mechanism drives the operation handle to be in the Switch main body
Separating brake or "on" position, the slider is arranged on the slide block mechanism.
The slide block mechanism includes support, the first slide block and the second slide block, and the first slide block is slidably arranged in the support
On, the second slide block is slidably arranged on the first slide block, and the second slide block is engaged with foregoing rotor device, and is driven together
One slide block slides, and has a U-shaped extension fingertip that linkage is engaged with the operation handle, the slider in first slide block
It is arranged on the U-shaped extension fingertip.
The present invention on motor-operating mechanism by the Structure Improvement Design in motor-operating mechanism, being provided with and operation
The link gear of handle linkage, when the operation handle of Switch main body is in gate-dividing state, link gear tests the first dropout
Button and the second dropout testing button can not press conjunction.Therefore, when motor-operating mechanism is either in manual operation mode still
Under electric operation mode, as long as when the operation handle of Switch main body is in open position, now, such as just having external staff to touch
Be dealt into the first dropout testing button, the presence of link gear, prevent the first dropout testing button and the second dropout testing button from
By conjunction, the pressure of the second dropout testing button in preventing the first dropout testing button to Switch main body and driving switch body
Thread off, it is ensured that manual operation and inspection have normally completing for pressure automatic closing operation, improve switching device reliability of operation.
The link gear of the present invention can also adopt spacing link gear, by arranging in motor-operating mechanism and switch
Body operation handle linkage a spacing link gear to place restrictions on motor-operating mechanism in the first dropout testing button along axle
To movement, prevent the first dropout testing button and the second dropout testing button from by conjunction, this spacing link gear tool
Have simple and compact for structure, interlock solid and reliable, can particularly meet the installation requirement for being easy to miniaturization.
The link gear of the present invention can also adopt latch-up structure, i.e., in gate-dividing state, first threads off by locking plate surveys
Examination button is pinned, and the first dropout testing button is connect with the second dropout testing button so as to press the first dropout testing button
Touch, with simple structure, arrange reasonable, interlocking is reliable, the good function of controllability.
Description of the drawings
Fig. 1 illustrates the general assembly drawing of the present invention；
Fig. 2 illustrates the internal structure schematic diagram of the present invention；
Fig. 3 illustrates the electrically operated institution structural representation of the present invention；
Fig. 4 illustrates the explosive view of the present invention；
Fig. 5 illustrates the rotor arrangement 2 of the switching device of the present invention and the cooperation schematic diagram of drive mechanism 3；
Fig. 6 illustrates the "on" position schematic diagram of breaker in middle body of the present invention；
"on" position schematic diagram
Closing operation final position, rotor arrangement drive shaft departs from from the second slide block U-type groove.Thus, switch is not affected
Device trip operation, i.e., because drive shaft departs from U-type groove, will not prevent switch knob from driving drive mechanism to trip positions.
Fig. 7 illustrates the gate-dividing state schematic diagram of breaker in middle device of the present invention；
Gate-dividing state schematic diagram
Separating brake detains again operation final position, and rotor arrangement drive shaft departs from from the second slide block U-type groove.
Structural representation when Fig. 8 illustrates that the "on" position of breaker in middle body of the present invention is threaded off；
"on" position is threaded off
Drive mechanism is driven by circuit breaker handle, reaches trip status position, and handle indicates to thread off.
Operation is detained again, it is ensured that drive shaft can enter the U-type groove of the second slide block, first, drive shaft is right with U-type groove oral area
Side shoulder contact, drives the second slide block to overcome its back-moving spring motion, until drive shaft enters U-type groove, then the second slide block exists
Reply under spring effect.Drive shaft drives the second slide block U-type groove and then drives the handle that drive mechanism is Switch main body to realize again
Button operation.
Structural representation when Fig. 9 illustrates that the gate-dividing state of breaker in middle body of the present invention is threaded off；
Gate-dividing state is threaded off
Drive mechanism is driven by circuit breaker handle, reaches trip status position, and handle indicates to thread off.
Operation is detained again, and rotor arrangement drive shaft is contacted with the second slide block U-type groove oral area left side shoulder, drives the second slide block phase
First slide block is moved perpendicular to handle motion direction away from drive shaft, until drive shaft enters U-type groove mouth, then the second slide block exists
Return motion under action of reset spring is until stable.
Figure 10 illustrates the structural representation of the drive mechanism 3 of the invention breaker in middle device of embodiment 1；
Figure 11 illustrates the structural representation of the first slide block 31 of drive mechanism 3 in the invention of embodiment 1；
Figure 12 illustrates the latch-up structure schematic diagram of spacing link gear in the invention of embodiment 2；
Figure 13 illustrates the first dropout testing button 102 and the structural representation of lock slots 1021 in the invention of embodiment 2；
Figure 14 illustrates another first dropout testing button 102 and the structural representation of lock slots 1021 in the invention of embodiment 2.
Specific embodiment
A kind of switching device, as represented in figures 1 through 14, including Switch main body 100 is electronic with the control Switch main body 100
Operating mechanism, the Switch main body 100 include operating mechanism and the operation handle 101 being arranged on the operating mechanism, described
Operation handle 101 can be driven by the motor-operating mechanism, so as to drive the operating mechanism to be in the Switch main body 100
Separating brake or "on" position, the Switch main body 100 is in the present invention a MCCB（Breaker of plastic casing）, also add in the MCCB
Undervoltage tripping device, when undervoltage tripping device is when detecting voltage signal and reaching predetermined value, such as 85%Un（Or other are suitable
Value such as 70% etc.）Under-voltage coil adhesive, now breaker of plastic casing is achievable closes a floodgate, when on the contrary less than predetermined value, such as 85%Un
（Or other suitable values such as 70%）Under-voltage releasing winding, now breaker of plastic casing tripping operation.Breaker of plastic casing not shown in figure
Internal structure, its operating mechanism, operation handle and undervoltage tripping device set-up mode belong to known technology, and will not be to this
The understanding of the technical staff in field produces puzzlement, thus applicant repeats no more.
Motor-operating mechanism in the present invention can be energy storage electric pneumatic operating mechanism, it is also possible to be the dynamic behaviour of non-energy storage electric
Make mechanism, in the present invention motor-operating mechanism is preferably a kind of inspection pressure automatic switching-on device, is that a kind of non-energy storage type is electronic
Operating mechanism, above-mentioned inspection has pressure automatic switching-on device to have two kinds of action patterns, and one is manual mode, and two is electric model, bag
Include a motor 1；One under electric operation mode with the motor linkage, and manual operation mode and manual shaft 26 linkage
Rotor arrangement 2；One is driven the drive mechanism 3 on simultaneously action switch body 100 by the rotor arrangement 2；One is manually and electronic
Switching device 4, by mobile handoff device 4 switching of manual mode and electric model both of which is realized.Under manual mode, cut
Changer lever 41 in changing device 4 is removed, the manual shaft 26 being exposed on external key handle insertion rotor arrangement 2, now rotor
Device 2 is disconnected with coupling for motor 1, by the manual shaft 26 on external key handle drives rotor arrangement 2, activates turn successively
The operation handle 101 of sub-device 2, drive mechanism 3 and Switch main body 100, realizes the sub-switching operation to Switch main body 100, closes a floodgate
Operation.When Switch main body 100 is in trip status, above-mentioned sub-switching operation namely detains again reset to Switch main body 100
Operation.Under electric model, the changer lever 41 in switching device 4 shelters from the manual shaft 26 on above-mentioned rotor arrangement 2, rotor arrangement
2 realize couple with motor 1, then by the positive of motor 1 or rotate backward, and add rotor arrangement 2, drive mechanism 3, switch
The linkage of the operation handle 101 of body 100, realizes the separating brake or closing operation to Switch main body 100；One with undervoltage tripping device
The electronic circuit plate module of connection（Not shown in figure, electronic circuit plate module includes power module, control module and reclosing mould
Block）, it is possible to provide the power supply of motor 1, and motor 1 can be changed by the switching of the state of the microswitch linked with rotor arrangement 2
Power supply direction, realize motor 1 turn to change realize examining pressure automatic switching-on device to the reset operation of Switch main body 100 with
Close a floodgate and drive operation.
As shown in Figure 3 and Figure 5, the rotor arrangement 2 also includes at least one coupling spindle 22 parallel with drive shaft 21, drives
Moving axis 21 couples the platform 23 of the rotor arrangement 2 of upper and lower arrangement with coupling spindle 22, and being additionally provided between two pieces of platforms 23 can be with electricity
Machine 1 realizes the arrangement of clutch 24 and lever piece 25 of connection, and described one end of lever piece 25 is switched device 4 and activates, and the other end connects
Arrangement of clutch 24 is connect, it is converted between pattern and electric operation mode that the inspection has pressure automatic switching-on device to be operated manually
Journey is one end of the mobile actuation lever part 25 by switching device 4, and the other end of lever piece 25 is stirred arrangement of clutch 24 and realized
Rotor arrangement 2 is set to realize coupling with motor 1 under electric model, and it is disconnected rotor arrangement 2 is realized with motor 1 in a manual mode
Open and couple with manual shaft 26.More detailed content can understand refering to patent CN201410821977.X.
As shown in fig. 5-10, the drive mechanism 3 is arranged between rotor arrangement 2 and operation handle 101, is a straight line
The slide block mechanism advanced is come and gone, the slide block mechanism drives the operation handle to make the Switch main body in separating brake or combined floodgate shape
State, slider is arranged on slide block mechanism.The slide block mechanism includes support 34, the first slide block 31, the second slide block 32, reset bullet
Spring 33, is provided with two axis of guides 341 being arranged in parallel on support 34, the first slide block 31 is arranged on the axis of guide 341, and first slides
Block 31 is slidably arranged on the support 34 using two axis of guides 341 as rectilinear movement is oriented to, in first slide block 31
With a U-shaped extension fingertip 311 that linkage is engaged with the operation handle 101, the slider is arranged on U-shaped the extension and touches
Refer on 311.Second slide block 32 is slidably arranged on the first slide block 31, the glide direction of the second slide block 32 and the first slide block 31
Glide direction is perpendicular, and the second slide block 32 is engaged with foregoing rotor device 2.Specifically, have on the second slide block 32
Towards the U-type groove 321 of the one end open in the direction of rotor arrangement 2, perpendicular to the second slide block 32 in U-type groove 321 and rotor arrangement 2
The drive shaft 21 that plane is arranged realizes snap fit.Back-moving spring 33 is arranged between the second slide block 32 and the first slide block 31, is carried
For the restoring force of the second slide block 32.
Inspection has pressure automatic closing operating principle：The "on" position of Switch main body 100 is powered（As shown in Figure 6）, work as electronic circuit
Plate module detects line under-voltage or decompression, and undervoltage tripping device action activates the trip action of Switch main body 100, realizes under-voltage
Protection；Recover when electronic circuit plate module detects supply voltage, send automatic closing instruction；The first step, first, motor 1
Electricity performs sub-switching operation（Reset operation is detained again in operation）, due to trip status（As shown in Figure 8）, the operation of Switch main body 100
Handle 101 is in closing position and open position position between the two,（When Switch main body 100 is in combined floodgate or gate-dividing state
When, motor 1 closes a floodgate corresponding to Switch main body 100 and have two stop positions with open position, in the two stop positions, rotor
The drive shaft 21 of device 2 departs from the U-type groove 321 of the second slide block 32 of drive mechanism 3, as shown in Figure 6 and Figure 7, therefore passes
Motivation structure 3 will not driven moving axis 21 stop that the operation handle 101 of Switch main body 100 can drive drive mechanism 3 to link, driver
Structure 3 follows operation handle 101 in relative to the position between combined floodgate, open position, is capable of achieving trip status Switch main body 100
The centre position of operation handle 101 indicate function）, thus now specifically reset operating process is：Drive shaft 21 is first with second
The side plane contact of slide block U-type groove 321, promotes the second slide block 32 to away from the movement of the direction of rotor arrangement 2, with rotor arrangement 2
Rotation, until drive shaft 21 enters the second slide block U-type groove 321, the second slide block 32 receives its resetting between the first slide block 31
The effect of spring 33 is replied, and thus, drive shaft 21 drives the second slide block 32 to move to open position, and drives the first slide block 31 to complete
The operation of the separating brake of Switch main body 100/reset, drive shaft 21 is rotated further under the effect of motor 1 until the stop position of motor 1, now
Drive shaft 21 departs from the second slide block U-type groove 321；Second step, electronic circuit plate module sends reclosing command, and motor 1 reversely turns
It is dynamic, with aforesaid reset operating principle, so as to complete automatic closing operation.More detailed content can refer to patent
CN201410821979.9 understands.
Operating principle under manual mode is similar with electric model, and difference is essentially consisted in for the driving source of rotor arrangement 2
Non- motor, but the manual operation of outside, that is, the manual shaft 26 of aforesaid external key handle drives rotor arrangement 2.
As shown in figure 4, the Switch main body 100 also includes activating the second dropout testing button of the operating mechanism tripping operation
103, the second described dropout testing button 103 moves up and down setting, and is configured with and is resetted for the second dropout testing button 103
Back-moving spring（Not shown in figure）, it is provided with the motor-operating mechanism with the second dropout testing button 103 by conjunction
The first dropout testing button 102, the first described dropout testing button 102 also moves up and down setting, and is also configured with using
In the back-moving spring that the first dropout testing button 102 resets（Not shown in figure）.The one end of first dropout testing button 102 can be with
Two dropout testing buttons 103 are against the other end is arranged in the cover lid 5 of motor-operating mechanism, and is offered on cover lid 5 accommodating
The containing cavity 51 of the first dropout testing button 102, is additionally provided with and the operation handle 101 on the motor-operating mechanism
A dynamic link gear, the link gear is moved to place restrictions on the first dropout testing button to the second dropout testing button direction
Dynamic spacing link gear.When the operation handle 101 of the Switch main body 100 is in gate-dividing state, described spacing linkage
Mechanism places restrictions on the movement of the first dropout testing button.
Embodiment 1：
As shown in Figure 10-Figure 11, the spacing link gear is a slider being connected on the drive mechanism, described
Slider is arranged on first slide block 31, and the slider is to be arranged on the U-shaped linkage extended on fingertip 311
Baffle plate 312.When drive mechanism 3 drives operation handle 101 to reach open position by the U-shaped extension fingertip 311 of the first slide block 31,
Linked-baffle 312 shelters from the second dropout testing button 103 of Switch main body 100, make the first dropout testing button 102 with
Second dropout testing button 103 can not forbid Switch main body 100 in the hand tripping test operation of gate-dividing state by conjunction.
Describing inspection again below has pressure automatic switching-on device under manual operation mode and electric operation mode and is switching this
Body 100 is in operating principle when separating brake or reset state.
Under manual operation mode, inspection has pressure automatic reclosing function to be blocked, and when device for under-voltage releasing equipment is powered adhesive, only can lead to
The rotor arrangement 2 and drive mechanism 3 of outside manual drive driving electric operating mechanism are crossed, and then driving switch body 100 is implemented
Close a floodgate, separating brake or reset are operated.
Under manual operation mode, when Switch main body 100 is in separating brake or reset state, hand tripping is forbidden to test,
Reason is as follows：Make Switch main body 100 under gate-dividing state in artificial operation, such as manually dropout test makes Switch main body
100 thread off, then reset operating process is：Artificial operation rotor arrangement 2 closes a floodgate first direction operation, resettle rotor arrangement 2 with
The connection of drive mechanism 3, then drives rotor arrangement 2 to complete to detain reset again to separating brake direction operation, can implement to close a floodgate afterwards
Operation, this reset operating process traditional with switching device (handle makes to detain reset again first to separating brake direction operation, then to combined floodgate
Direction operation, completes closing operation, it is only necessary to " operation of two steps ") it is inconsistent, operator can be caused to misread, it is judged to switch event
Barrier, proposes maintenance, causes to waste.Therefore, to avoid this kind of situation, in gate-dividing state, as the manipulator of the Switch main body 100
When handle 101 is in gate-dividing state, extended linked-baffle 312 just shelters from the second dropout testing button on the first slide block 31
103, forbid the gate-dividing state of Switch main body 100 to drive the second dropout testing button 103 by the first dropout testing button 102, come
Driving switch body 100 is threaded off.
Under electric operation mode, when Switch main body 100 is in separating brake or reset state, hand tripping is equally forbidden to survey
Examination, such as manually dropout test makes Switch main body 100 thread off, then inspection has the pressure automatic switching-on device just cannot automatic closing.
Sub-switching operation principle：Corresponding to closing position such as Fig. 6 of Switch main body 100, in manual shaft 26 or the action band of motor 1
Dynamic rotor arrangement 2 and drive mechanism 3 perform sub-switching operation, and the drive shaft 21 of rotor arrangement 2 enters the U-type groove of the second slide block 32
321, the second slide block 32 is driven, drive the first slide block 31 to move along two parallel axis of guides 341, the U-shaped extension of the first slide block 31
Fingertip 31 drives operation handle 101, moves to the open position of Switch main body 100, until completing sub-switching operation；Switch main body
100 complete sub-switching operation, and drive shaft 21 departs from and be rotated further stopping after a stroke from the U-type groove 321 of the second slide block 32；
Extended linked-baffle 312 just shelters from the second dropout testing button 103 on gate-dividing state, the first slide block 31, forbids out
Close the gate-dividing state of body 100 and second dropout testing button 103 is driven by the first dropout testing button 102, carry out driving switch sheet
Body 100 is threaded off.
Closing operation principle：In turn, corresponding to open position such as Fig. 7 of Switch main body 100, in manual shaft 26 or motor
1 action rotor driven device 2 and drive mechanism 3 perform closing operation, and the drive shaft 21 of rotor arrangement 2 enters the U of the second slide block
Type groove 321, drive transmission device 3（Including first, second slide block）Move along two parallel axis of guides 341, on the first slide block 31
The operation handle 101 of the extended driving switch device of U-shaped fingertip 311 to closing position is moved, until completing closing operation；Switch
Body 100 completes closing operation, and drive shaft 21 departs from from the U-type groove 321 of the second slide block and is rotated further after a stroke stops
Only；Extended linked-baffle 311 is moved to closing position with the first slide block 31 on first slide block 31, away from Switch main body 100
Second dropout testing button 103, holds at this point it is possible to pass through the first dropout testing button 102 and push the second dropout testing button 103
Row trip operation.
Embodiment 2：
As shown in figs. 12-14, a kind of spacing link gear is latch-up structure, in the first dropout testing button
Lock slots 1021 are set on 102, and the lock slots 1021 take the shape of the letter U structure（As shown in figure 13）Or in Γ shape structures（Such as Figure 14）Institute
Show, and the U-shaped extension fingertip 311 in the first slide block 31 arranges a locking plate 313 for snapping in the lock slots 1021.Work as drive mechanism
3 drive operation handle 101 to reach open position by the U-shaped extension fingertip 311 of the first slide block 31, and locking plate 313 snaps in first and takes off
In lock slots 102 on button testing button 102, the first dropout testing button 102 and the second dropout testing button 103 are made not
The hand tripping test operation of the gate-dividing state of Switch main body 100 can be forbidden by closing.Remaining is with the description of embodiment 1.
Claims (7)
1. the motor-operating mechanism of a kind of switching device, including Switch main body and the control Switch main body, the Switch main body
Including operating mechanism and the operation handle being arranged on the operating mechanism, the operation handle can be by the motor-operating mechanism
Drive, so as to drive the operating mechanism to make the Switch main body in separating brake or "on" position, the Switch main body also includes
To the second dropout testing button for activating operating mechanism tripping operation, it is provided with the motor-operating mechanism and described the
Two dropout testing buttons make the first dropout testing button of the operating mechanism tripping operation by closing, it is characterised in that：Described electronic
The link gear with operation handle linkage is additionally provided with operating mechanism, when the operation handle of the Switch main body is in
During gate-dividing state, the link gear prevents the first dropout testing button and the second dropout testing button from by conjunction.
2. switching device according to claim 1, it is characterised in that：The motor-operating mechanism include a motor, one with
The rotor arrangement of the motor linkage and one drive and act on the driver on the Switch main body by the rotor arrangement
Structure, the link gear is connected with the drive mechanism, and the drive mechanism links with the operation handle.
3. switching device according to claim 2, it is characterised in that：The link gear is placed restrictions on described first and is threaded off for one
The spacing link gear that testing button is moved to the second dropout testing button direction.
4. switching device according to claim 3, it is characterised in that：Lock is provided with the first dropout testing button
Determine groove, the spacing link gear includes a locking plate for snapping in the lock slots.
5. switching device according to claim 3, it is characterised in that：The spacing link gear is connected to the biography for one
Slider on motivation structure.
6. switching device according to claim 5, it is characterised in that：The drive mechanism be a slide block mechanism, the slide block
Mechanism drives the operation handle to make the Switch main body in separating brake or "on" position, and the slider is arranged on the slide block
In mechanism.
7. switching device according to claim 6, it is characterised in that：The slide block mechanism include support, the first slide block and
Second slide block, the first slide block is slidably arranged on the support, and the second slide block is slidably arranged on the first slide block, and the
Two slide blocks are engaged with foregoing rotor device, drive the first slide block to slide together, have one with the behaviour in first slide block
Make the U-shaped extension fingertip of handle engaging linkage, the slider is arranged on the U-shaped extension fingertip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018310.7A CN105428172B (en) | 2015-12-31 | 2015-12-31 | Switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018310.7A CN105428172B (en) | 2015-12-31 | 2015-12-31 | Switching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105428172A CN105428172A (en) | 2016-03-23 |
| CN105428172B true CN105428172B (en) | 2017-05-17 |
Family
ID=55506305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511018310.7A Active CN105428172B (en) | 2015-12-31 | 2015-12-31 | Switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105428172B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524254B (en) * | 2019-01-10 | 2024-03-26 | 常熟开关制造有限公司(原常熟开关厂） | Switching device |
| CN112750644A (en) * | 2019-10-31 | 2021-05-04 | 上海良信电器股份有限公司 | Remote control switching mechanism of rotary switch |
| CN113539758A (en) * | 2020-04-17 | 2021-10-22 | 浙江正泰电器股份有限公司 | Automatic closing module of circuit breaker |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7400477B2 (en) * | 1998-08-24 | 2008-07-15 | Leviton Manufacturing Co., Inc. | Method of distribution of a circuit interrupting device with reset lockout and reverse wiring protection |
| CN101950895B (en) * | 2010-08-06 | 2012-08-22 | 浙江万盛电气有限公司 | Leakage protection socket with reverse wiring and end of life detection function |
| CN205376430U (en) * | 2015-12-31 | 2016-07-06 | 常熟开关制造有限公司(原常熟开关厂） | Switch device |
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2015
- 2015-12-31 CN CN201511018310.7A patent/CN105428172B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105428172A (en) | 2016-03-23 |
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