CN105632799B - A kind of vertical closing switch point, switching-on mechanism - Google Patents
A kind of vertical closing switch point, switching-on mechanism Download PDFInfo
- Publication number
- CN105632799B CN105632799B CN201610145752.6A CN201610145752A CN105632799B CN 105632799 B CN105632799 B CN 105632799B CN 201610145752 A CN201610145752 A CN 201610145752A CN 105632799 B CN105632799 B CN 105632799B
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- Prior art keywords
- separating brake
- combined floodgate
- cast steel
- rectifier bridge
- coils
- Prior art date
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- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 37
- 229910001208 Crucible steel Inorganic materials 0.000 claims abstract description 35
- 239000000853 adhesive Substances 0.000 claims abstract description 33
- 230000001070 adhesive effect Effects 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 42
- 230000005611 electricity Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 17
- 230000007547 defect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
A kind of vertical closing switch point, switching-on mechanism, including：Cast steel seat, 2 connecting rods, trace, 4 support bases, 2 circular shafts, 4 sliding bars, 3 permanent magnets, 2 closing coils, switching winding, 2 divide-shut brake coils, 3 springs, 2 channel-section steels, 2 sets of connecting screws, 3 high-voltage switch gears, adhesive plate and switch knob, opening button, combined floodgate rectifier bridge, separating brake rectifier bridge, terminal block.It is an advantage of the invention that：Structure and inside and outside wiring are simple；Vertical combined floodgate mode can improve the high-voltage switch gear main contact life-span；Functional performance is excellent, and reliability is high, and the maintenance power after switch closes a floodgate is zero.
Description
Technical field
The present invention relates to a kind of vertical closing switch point, switching-on mechanism.
Background technology
All kinds of switching mechanisms at home and abroad used in high- and low-voltage circuit are hundreds of millions of, in the practice of electrical equipment industry for a long time
In, now widely used switching mechanism has following two major class：
First, electromagnetic AC contactor mechanism
Maintenance electric current is big after the product closes a floodgate, it is big to consume energy, and silicon steel sheet makes the complex process of iron core, and iron core vortex is lost
Greatly, long charged operation is easily generated heat and damaged.In order to solve A.C. contactor power consumption greatly, the defect easily overheated, at present
There are following 3 kinds of different types of A.C. contactors to enter market：
1st, conventional AC contactor and electricity-saving appliance；
2nd, the hung and buckled A.C. contactor of bistable state；
3rd, energy-saving GSC Series AC Contactors.
Above contactor product solves the problem of power consumption is big to varying degrees, but all exists complicated, reliable
The defect such as the not high, cost of property is high.
2nd, 6 ~ 10KV magnetos and spring energy-storage switching mechanism
The mechanical structure and appliance wiring of the product are complicated, particularly switch main contact point, in making process be not vertical
Straight point, combined floodgate mode but use lever point, combined floodgate mode, this life-span to main contact has a significant impact.
The content of the invention
The technical problems to be solved by the invention be to provide a kind of energy-efficient, functional performance it is excellent, simple in construction, into
This low vertical closing switch point, switching-on mechanism, progressively to replace the high and low pressure at home and abroad used at present switch point, close a floodgate
Mechanism.
The technical solution adopted for the present invention to solve the technical problems is：A kind of vertical closing switch point, switching-on mechanism,
Including：Cast steel seat, 2 connecting rods, trace, 4 support bases, 2 circular shafts, 4 sliding bars, 3 permanent magnets, 2 closing coils,
Switching winding, 2 divide-shut brake coils, 3 springs, 2 channel-section steels, 2 sets of connecting screws, 3 high-voltage switch gears, adhesive plates and closing a floodgate are pressed
Button, opening button, combined floodgate rectifier bridge, separating brake rectifier bridge, terminal block；
Cast steel seat is upper to be cast with 3 cylinder iron cores, 2 square columns, 2 square cores, 4 cylinder circular holes and one simultaneously
Square breach；Wherein 2 closing coils are arranged in the square core at cast steel seat two ends, and 2 closing coils are mutual and connect, separating brake
Coil is arranged on the cylinder iron core in the middle of cast steel seat, and 2 divide-shut brake coils are separately mounted to the another 2 cylinder iron on cast steel seat
On core, combined floodgate winding and separating brake winding are wound with 2 divide-shut brake coils, wherein 2 combined floodgate windings are mutually and even, 2 separating brakes around
Group is mutual and connects, and 4 sliding bars are set in the cylinder circular hole of cast steel seat, wherein the upper surface mounting groove of 2 sliding bars
Steel, in addition the upper surface of 2 sliding bars another channel-section steel be installed, the lower surface of 4 sliding bars is arranged on adhesive plate；
One end of 2 connecting rods is connected with 2 sets of connecting screws with the upper end of trace, and the side two ends of trace have 2
There is 1 separating brake arm individual circular hole, lower section, and center line and the separating brake arm planar line angle of 2 circular holes are 93 ± 1 degree, trace it is another
One end is connected with circular shaft, and the other end of 2 connecting rods is connected with another circular shaft respectively, 2 circular shaft end face center lines and cast steel seat
Plane it is vertical, 4 support bases are installed in 2 circular shaft ends, wherein 2 support bases are arranged on 2 square columns on cast steel seat, separately
Outer 2 support bases are arranged on adhesive plate through cast steel seat square breach, now, with the separating brake arm of lower rotation trace on hand,
Adhesive plate can neatly move up and down；
3 permanent magnets, wherein, one is arranged on trace separating brake arm, and 2 are arranged in 2 channel-section steels in addition
Centre；
3 springs, are separately mounted on adhesive plate；3 high-voltage switch gears, are separately mounted on cast steel seat, 3 high pressures
The division restrictor bar of switch is separately mounted in the central hole position of 3 springs；
There are 2 circular holes and separating brake arm, center line and the separating brake arm plane wire clamp of 2 circular holes on the two ends of the trace side
Angle is to be provided with below permanent magnet, permanent magnet to have cylinder iron core below 93 ± 1 degree, separating brake arm, after high-voltage switch gear closes a floodgate, permanent magnetism
Iron lower plane is held with plane on cylinder iron core, completely solves stuck and resilience defect of the high-voltage switch gear in combined floodgate, simultaneously
Separating brake arm on trace can pin connecting rod, this adhesive in the case of without electricity securely in the presence of adhesive magnetic force
Magnetic force makes high-voltage switch gear will not jump after combined floodgate, it is not necessary to maintain power；High-voltage switch gear is installed and is cast with closing iron core at the same time,
Divide-shut brake iron core, separating brake iron core and cylinder circular hole integrated cast steel seat on, when adhesive plate by iron core combined floodgate electromagnetic force and
During the effect of separating brake electromagnetic force, upper and lower motion can only be made simultaneously with sliding bar, rather than conventional high-tension switching mechanism is used
Lever combined floodgate mode, the main contact service life of high-voltage switch gear is long.
1 end of the terminal block is connected with 3 ends of 1 end of switch knob, opening button, 2 ends of switch knob and separating brake
1 end of button is connected, and 2 ends and 4 ends of opening button are respectively connected to the ac input end of combined floodgate rectifier bridge and separating brake rectifier bridge, hands over
2 ends of terminal block are accessed after the other end connection of stream input, the positive and negative end of combined floodgate rectifier bridge connects 2 closing coils and 2 respectively
The combined floodgate winding of individual divide-shut brake coil, the positive and negative end of separating brake rectifier bridge connects the separating brake winding of 2 divide-shut brake coils and divided respectively
Brake cable circle.
The switch knob, opening button, combined floodgate rectifier bridge, separating brake rectifier bridge, terminal block, electricity used when being experiment
Device element.
The vertical closing switch of the present invention point, the operation principle of switching-on mechanism be：
Switch knob is clicked, power supply enters 2 closing coils and 2 by terminal block, opening button, combined floodgate rectifier bridge
2 combined floodgate windings on divide-shut brake coil, the electromagnetic force that 2 cylinder iron cores are produced makes adhesive plate, 3 springs, 3 high pressures simultaneously
The division restrictor bar of switch, 2 support bases, 2 connecting rods on circular shaft, trace, 4 sliding bars, 2 channel-section steels and 3 permanent magnets
Action is conjugated, and now the 2 combined floodgate windings and 2 cylinder iron cores on 2 divide-shut brake coils show repulsion to 2 permanent magnets, due to
Adhesive plate is simultaneously by suction and the repulsion of opposite direction, and high-voltage switch gear closing speed is fast, and closing time is less than 50 milliseconds.
Click opening button, 2 separating brakes that power supply is entered on 2 divide-shut brake coils by terminal block, separating brake rectifier bridge
Winding, wherein 2 separating brake windings and 2 cylinder iron cores show suction to 2 permanent magnets respectively, switching winding and cylinder iron core are to peace
Permanent magnet on trace separating brake arm shows repulsion, because adhesive plate receives the work of suction and opposite direction repulsion simultaneously
With high-voltage switch gear opening velocity is fast, and opening time is less than 30 milliseconds.
It is an advantage of the invention that：
1. structure and inside and outside wiring are simple.
2. vertical combined floodgate mode can improve the high-voltage switch gear main contact life-span.
3. functional performance is excellent, reliability is high, and the maintenance power after switch closes a floodgate is zero.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the top view of embodiment illustrated in fig. 1；
Fig. 3 is the schematic diagram of cast steel seat；
Fig. 4 is the top view of the seat of cast steel shown in Fig. 3；
Fig. 5 is the schematic diagram of connecting rod；
Fig. 6 is the left view of connecting rod shown in Fig. 5；
Fig. 7 is the schematic diagram of trace；
Fig. 8 is the left view of trace shown in Fig. 7；
Fig. 9 is connecting rod, the schematic diagram of trace closing position；
Figure 10 is connecting rod, the schematic diagram of trace open position；
Figure 11 is the schematic diagram of support base；
Figure 12 is the left view of support base shown in Figure 11；
Figure 13 is the schematic diagram of circular shaft；
Figure 14 is the schematic diagram of sliding bar；
Figure 15 is the schematic diagram of permanent magnet；
Figure 16 is the left view of permanent magnet shown in Figure 15；
Figure 17 is the schematic diagram of closing coil；
Figure 18 is the top view of closing coil shown in Figure 17；
Figure 19 is the schematic diagram of switching winding；
Figure 20 is the top view of switching winding shown in Figure 19；
Figure 21 is divides, the schematic diagram of closing coil；
Figure 22 is shown point of Figure 21, the top view of closing coil；
Figure 23 is the intention that spring shows；
Figure 24 is the left view that spring shown in Figure 23 shows；
Figure 25 is the schematic diagram of channel-section steel；
Figure 26 is the top view of channel-section steel shown in Figure 25；
Figure 27 is the schematic diagram of connecting screw；
Figure 28 is the schematic diagram of high-voltage switch gear；
Figure 29 is the schematic diagram of adhesive plate；
Figure 30 is the power supply schematic diagram of the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Referring to Fig. 1-Figure 30, a kind of vertical closing switch point, switching-on mechanism, including：Cast steel seat 1,2 connecting rods 2, gearings
Bar 3,4 support bases 4,2 circular shafts 5,4 sliding bars 6,3 permanent magnets 7,2 closing coils 8, switching winding 9,2 divisions
Brake cable circle 10,3 springs 11,2 channel-section steels 12,2 sets of connecting screws 13,3 high-voltage switch gears 14, adhesive plate 15 and switch knob
AH, opening button AT, combined floodgate rectifier bridge ZH, separating brake rectifier bridge ZB, terminal block KK.
3 cylinder iron cores, 2 square columns, 2 square cores, 4 cylinder circular holes and one are cast with the cast steel seat 1 simultaneously
Individual square breach；Wherein, 2 closing coils 8 are arranged in the square core at 1 two ends of cast steel seat, and 2 closing coils 8 are mutually simultaneously
Even, switching winding 9 is arranged on the cylinder iron core in the middle of cast steel seat 1, and 2 divide-shut brake coils 10 are separately mounted on cast steel seat 1
Another 2 cylinder iron cores on, combined floodgate winding and separating brake winding are wound with 2 divide-shut brake coils 10, wherein 2 combined floodgate windings are mutual
And even, 2 separating brake windings are mutual and connect, 4 sliding bars 6 are set in the cylinder circular hole of cast steel seat 1, wherein 2 slips
Channel-section steel 12 is installed in the upper surface of bar 6, and the lower end of 12,4 sliding bars 6 of another channel-section steel is installed in the upper surface of 2 sliding bars 6 in addition
Face is arranged on adhesive plate 15.
One end of 2 connecting rods 2 is connected with 2 sets of connecting screws 13 with the upper end of trace 3, the side two of trace 3
There are 2 circular holes at end, and there is 1 separating brake arm lower section, and center line and the separating brake arm planar line angle of 2 circular holes are 93 degree, trace 3
The other end is connected with circular shaft 5, and the other end of 2 connecting rods 2 is connected with another circular shaft 5 respectively, 2 circular shaft end face center lines and casting
The plane of steel seat is vertical, and 4 support bases 4 are installed in 2 ends of circular shaft 5, wherein 2 support bases 4 are arranged on 2 on cast steel seat 1
On square column, 2 support bases 4 are arranged on adhesive plate 15 through cast steel 1 square breach of seat in addition.Now, connected with lower rotation on hand
The separating brake arm of lever 3, adhesive plate 1 can neatly move up and down.
3 permanent magnets 7, wherein, one is arranged on the separating brake arm of trace 3, and 2 are arranged on 2 channel-section steels 12 in addition
Center.
3 springs 11, are separately mounted on adhesive plate 15；3 high-voltage switch gears 14, are separately mounted to cast steel seat
On 1, the division restrictor bar of 3 high-voltage switch gears 14 is separately mounted in the central hole position of 3 springs 11.
1 end of the terminal block KK is connected with switch knob AH 1 end, opening button AT 3 ends, and the 2 of switch knob AH
End is connected with opening button AT 1 end, and opening button AT 2 ends and 4 ends are respectively connected to combined floodgate rectifier bridge ZA and separating brake rectifier bridge
ZB ac input end, access terminal block KK 2 ends, combined floodgate rectifier bridge ZA positive and negative end after the other end connection of exchange input
The combined floodgate winding of 2 closing coils and 2 divide-shut brake coils is connected respectively, and separating brake rectifier bridge ZB positive and negative end connects 2 respectively
The separating brake winding and switching winding of divide-shut brake coil.
The switch knob AH, opening button AT, combined floodgate rectifier bridge ZA, separating brake rectifier bridge ZB, terminal block KK, are experiment
Shi Suoyong electric elements.
The switch point of the present invention, the operation principle of switching-on mechanism are：
Switch knob AH is clicked, power supply enters 2 combined floodgates by terminal block KK, opening button AT, combined floodgate rectifier bridge ZA
2 combined floodgate windings on coil 8 and 2 divide-shut brake coils 10, the electromagnetic force that 2 cylinder iron cores are produced makes adhesive plate 15,3 simultaneously
Individual spring 11, the division restrictor bar of 3 high-voltage switch gears 14,2 support bases 4,2 connecting rods 2 on circular shaft 5, trace 3,4 slips
Bar 6,2 channel-section steels 12 and 3 actions of permanent magnet 7 are conjugated, now the 2 combined floodgate windings and 2 cylinders on 2 divide-shut brake coils 10
Iron core shows repulsion to 2 permanent magnets 7, and because adhesive plate 15 is simultaneously by suction and the repulsion of opposite direction, high-voltage switch gear 14 is closed
Lock speed is fast, and closing time is less than 50 milliseconds.
Opening button AT is clicked, power supply is entered on 2 divide-shut brake coils 10 by terminal block KK, separating brake rectifier bridge ZB
2 separating brake windings.Wherein 2 separating brake windings and 2 cylinder iron cores show suction, switching winding 9 and circle to 2 permanent magnets 7 respectively
Column iron core shows repulsion to the permanent magnet 7 on the separating brake arm of trace 3, because adhesive plate 15 receives suction and opposite simultaneously
The effect of direction repulsion, the opening velocity of high-voltage switch gear 14 is fast, and opening time is less than 30 milliseconds.
The vertical closing switch of the present invention point, the key technology of switching-on mechanism be：
There are 2 circular holes and separating brake arm, center line and the separating brake arm planar line angle of 2 circular holes on the side two ends of trace 3
For 93 degree, separating brake arm lower section is provided with permanent magnet 7, and permanent magnet 7 has cylinder iron core below, after high-voltage switch gear 14 closes a floodgate, permanent magnetism
The lower plane of iron 7 is held with plane on cylinder iron core, completely solves stuck and resilience defect of the high-voltage switch gear 14 in combined floodgate, together
When trace 3 on separating brake arm in the presence of adhesive magnetic force, connecting rod 2 can be pinned securely, it is this in the case of without electricity
Adhesive magnetic force makes high-voltage switch gear 14 will not jump after combined floodgate, it is not necessary to maintain power.High-voltage switch gear 14 is installed to be cast with the same time
On the integrated cast steel seat 1 of closing iron core, divide-shut brake iron core, separating brake iron core and cylinder circular hole, when adhesive plate 15 is by iron core
During the effect of combined floodgate electromagnetic force and separating brake electromagnetic force, upper and lower motion can only be made simultaneously with sliding bar 6, rather than conventional high-tension is opened
The lever combined floodgate mode that shutting mechanism is used, the main contact service life of high-voltage switch gear 14 is long.Adhesive plate 15 is closing a floodgate and divided
In the action process of lock, the active force being subject to respectively is making a concerted effort for suction and opposite direction repulsion, the action speed of high-voltage switch gear 14
Degree is fast, after tested：Dynamic circuit connector distance is 11 millimeters, when the excess of stroke is 4 millimeters, and closing time is 30 milliseconds, and opening time is 20 milliseconds.
Claims (3)
1. a kind of vertical closing switch point, switching-on mechanism, it is characterised in that including：Cast steel seat, 2 connecting rods, trace, 4
Support base, 2 circular shafts, 4 sliding bars, 3 permanent magnets, 2 closing coils, switching winding, 2 divide-shut brake coils, 3 bullets
Spring, 2 channel-section steels, 2 sets of connecting screws, 3 high-voltage switch gears, adhesive plate and switch knob, opening button, combined floodgate rectifier bridge, separating brake
Rectifier bridge, terminal block；
It is square that the cast steel seat is above cast with 3 cylinder iron cores, 2 square columns, 2 square cores, 4 cylinder circular holes and one simultaneously
Breach；Wherein 2 closing coils are arranged in the square core at cast steel seat two ends, and 2 closing coils are mutual and connect, switching winding
On the cylinder iron core in the middle of cast steel seat, 2 divide-shut brake coils are separately mounted to another 2 cylinder iron cores on cast steel seat
On, combined floodgate winding and separating brake winding are wound with 2 divide-shut brake coils, wherein 2 combined floodgate windings are mutual and connect, 2 separating brake windings
Mutually and even, 4 sliding bars are set in the cylinder circular hole of cast steel seat, wherein channel-section steel is installed in the upper surface of 2 sliding bars,
Another channel-section steel is installed in the upper surface of other 2 sliding bars, and the lower surface of 4 sliding bars is arranged on adhesive plate；
One end of 2 connecting rods is connected with 2 sets of connecting screws with the upper end of trace, and there are 2 circles at the side two ends of trace
There is 1 separating brake arm hole, lower section, and center line and the separating brake arm planar line angle of 2 circular holes are 93 ± 1 degree, the other end of trace
It is connected with circular shaft, the other end of 2 connecting rods is connected with another circular shaft respectively, 2 circular shaft end face center lines are flat with cast steel seat
Face is vertical, and 4 support bases are installed in 2 circular shaft ends, wherein 2 support bases are arranged on 2 square columns on cast steel seat, and in addition 2
Individual support base is arranged on adhesive plate through cast steel seat square breach, now, with the separating brake arm of lower rotation trace on hand, adhesive
Plate can neatly move up and down；
3 permanent magnets, wherein, one is arranged on trace separating brake arm, in addition 2 centers installed in 2 channel-section steels；
3 springs, are separately mounted on adhesive plate；3 high-voltage switch gears, are separately mounted on cast steel seat, 3 high-voltage switch gears
Division restrictor bar be separately mounted in the central hole position of 3 springs；
There are 2 circular holes and separating brake arm on the two ends of the trace side, center line and the separating brake arm planar line angle of 2 circular holes are
93 ± 1 degree, separating brake arm lower section, which is provided with below permanent magnet, permanent magnet, cylinder iron core, after high-voltage switch gear closes a floodgate, under permanent magnet
Plane is held with plane on cylinder iron core, and the separating brake arm on simultaneous linkage bar can be locked securely in the presence of adhesive magnetic force
Firmly connecting rod, this adhesive magnetic force in the case of without electricity makes high-voltage switch gear will not jump after combined floodgate, it is not necessary to maintain power；It is high
The installation that compresses switch is cast with the integrated cast steel of closing iron core, divide-shut brake iron core, separating brake iron core and cylinder circular hole seat at the same time, when
Combined floodgate electromagnetic force and separating brake electromagnetic force when acting on of the adhesive plate by iron core, can only make upper and lower motion simultaneously with sliding bar.
2. vertical closing switch according to claim 1 point, switching-on mechanism, it is characterised in that 1 end of the terminal block
3 ends at 1 end, opening button with switch knob are connected, and 2 ends of switch knob are connected with 1 end of opening button, opening button
2 ends and 4 ends are respectively connected to the ac input end of combined floodgate rectifier bridge and separating brake rectifier bridge, are accessed after the other end connection of exchange input
2 ends of terminal block, the positive and negative end of combined floodgate rectifier bridge connects the combined floodgate winding of 2 closing coils and 2 divide-shut brake coils respectively,
The positive and negative end of separating brake rectifier bridge connects the separating brake winding and switching winding of 2 divide-shut brake coils respectively.
3. vertical closing switch according to claim 2 point, switching-on mechanism, it is characterised in that the switch knob, point
Lock button, combined floodgate rectifier bridge, separating brake rectifier bridge, terminal block, electric elements used when being experiment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145752.6A CN105632799B (en) | 2016-03-15 | 2016-03-15 | A kind of vertical closing switch point, switching-on mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145752.6A CN105632799B (en) | 2016-03-15 | 2016-03-15 | A kind of vertical closing switch point, switching-on mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105632799A CN105632799A (en) | 2016-06-01 |
| CN105632799B true CN105632799B (en) | 2017-09-15 |
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ID=56047613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610145752.6A Expired - Fee Related CN105632799B (en) | 2016-03-15 | 2016-03-15 | A kind of vertical closing switch point, switching-on mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN105632799B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4668165B2 (en) * | 2006-12-20 | 2011-04-13 | 三菱電機株式会社 | Switchgear |
| CN102184795A (en) * | 2011-04-12 | 2011-09-14 | 浙宝开关(杭州)有限公司 | Fast vacuum circuit breaker used for protecting high-power power electronic converter |
| CN205428736U (en) * | 2016-03-15 | 2016-08-03 | 盛润泉 | Perpendicular closing switch's branch, switch -on mechanism |
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2016
- 2016-03-15 CN CN201610145752.6A patent/CN105632799B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105632799A (en) | 2016-06-01 |
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