CN106653471A - Double-splitting closing coil vacuum circuit breaker - Google Patents
Double-splitting closing coil vacuum circuit breaker Download PDFInfo
- Publication number
- CN106653471A CN106653471A CN201610899045.6A CN201610899045A CN106653471A CN 106653471 A CN106653471 A CN 106653471A CN 201610899045 A CN201610899045 A CN 201610899045A CN 106653471 A CN106653471 A CN 106653471A
- Authority
- CN
- China
- Prior art keywords
- fixed plates
- circuit breaker
- divide
- fixedly connected
- vacuum circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 238000004804 winding Methods 0.000 claims description 40
- 239000003990 capacitor Substances 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention provides a double-splitting closing coil vacuum circuit breaker, comprising a vacuum interrupter, a connection mechanism, a first expulsive force mechanism, a second expulsive force mechanism and a maintaining mechanism. The connection mechanism connects the vacuum interrupter, the first expulsive force mechanism, the second expulsive force mechanism and the maintaining mechanism from the top to the bottom successively. According to the invention, the double-splitting closing coil vacuum circuit breaker is provided with two expulsive force mechanisms which could generate two times expulsive force. The working time is shortened and double guarantee could be provided to the circuit, as when one fails to work well, the other could still ensure the normal working of the circuit. Therefore, unnecessary losses could be avoided.
Description
Technical field
The invention belongs to field of circuit breakers, more particularly, to a kind of pair of divide-shut brake coil vacuum circuit breaker.
Background technology
Existing breaker mainly adopts a component closing coil, is realized by switching winding and closing coil action point
Close a floodgate, but during actual divide-shut brake, once in capacitor, switching winding or closing coil is broken down,
The divide-shut brake that breaker will be caused acts on failure, causes serious consequence.
The content of the invention
In view of this, it is a kind of with double electricity to provide it is contemplated that proposing a kind of pair of divide-shut brake coil vacuum circuit breaker
The high vacuum circuit breaker of container, double divide-shut brake coils, reliability.
To reach above-mentioned purpose, the technical scheme is that what is be achieved in that：
A kind of pair of divide-shut brake coil vacuum circuit breaker, including vacuum interrupter, bindiny mechanism, the first repulsive force mechanism, second
Repulsive force mechanism and maintaining body, the bindiny mechanism is sequentially connected from top to bottom the vacuum interrupter, the first repulsion machine
Structure, second repulsive force mechanism and the maintaining body,
First repulsive force mechanism includes that a fixed plate, some first switching windings, the first repulsion dish, some first are closed
Brake cable circle, No. two fixed plates and the first capacitor, the two ends of first capacitor are respectively connecting to first switching winding
With the first closing coil, a fixed plate and No. two fixed plates be each attached in the breaker, and described No. one solid
Fixed board lower section is fixedly connected some first switching windings, and No. two fixed plates top is fixedly connected some described first and closes
Brake cable circle, arranges first repulsion dish, first repulsion between first closing coil and first switching winding
Disk is fixedly connected with the bindiny mechanism, second repulsive force mechanism include No. three fixed plates, some second switching windings, second
Repulsion dish, some second closing coils, No. four capacitors of fixed plate 45 and second, the second capacitor two ends are respectively connecting to
The closing coil 44 of second switching winding 42 and second, No. three fixed plates and No. four fixed plates are each attached to described
In breaker, No. three fixed plates lower section is fixedly connected some second switching windings, and No. four fixed plates top is solid
Surely connect some second closing coils, between second closing coil and second switching winding described second is arranged
Repulsion dish, second repulsion dish are fixedly connected with the bindiny mechanism.
Further, the vacuum interrupter includes static contact and moving contact, and the moving contact is solid with the bindiny mechanism
Fixed connection.
Further, the maintaining body includes dynamic iron core and magnet, the top of the dynamic iron core and the bindiny mechanism
It is fixedly connected, lower section is connected with the magnet electromagnetic, the magnet is permanent magnet.
Further, first switching winding, first closing coil, second switching winding and described second
Closing coil is two, and symmetrical with regard to the bindiny mechanism.
Further, first repulsion dish and second repulsion dish are copper dish.
Further, the bindiny mechanism is connecting rod.
Further, a fixed plate, No. two fixed plates, No. three fixed plates and No. four fixed plates
Vertical guide overlap.
Relative to prior art, of the present invention pair of divide-shut brake coil vacuum circuit breaker has the advantage that：
(1) of the present invention pair of divide-shut brake coil vacuum circuit breaker, two groups of repulsive force mechanisms of setting are provided to circuit device
Double shield, when one group faulty, another group still ensures that normal operation of circuit breaker, so as to avoid unnecessary loss.
(2) of the present invention pair of divide-shut brake coil vacuum circuit breaker, every group of repulsive force mechanism includes a capacitor, when
When one capacitor breaks down, another group of repulsive force mechanism will not be impacted, substantially increases the reliability of breaker.
(3) of the present invention pair of divide-shut brake coil vacuum circuit breaker, two groups of repulsive force mechanisms of setting produce repulsion simultaneously
Action, effectively time under reach, improve operating efficiency.
Description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of the double divide-shut brake coil vacuum circuit breakers described in the embodiment of the present invention.
Description of reference numerals：
1- vacuum interrupters；11- static contacts；12- moving contacts；2- bindiny mechanisms；The repulsive force mechanisms of 3- first；31- mono- is solid
Fixed board；The switching windings of 32- first；The repulsion dish of 33- first；The closing coils of 34- first；No. bis- fixed plates of 35-；4- the second repulsion machines
Structure；No. tri- fixed plates of 41-；The switching windings of 42- second；The repulsion dish of 43- second；The closing coils of 44- second；No. tetra- fixed plates of 45-；
5- maintaining bodies.
Specific embodiment
It should be noted that in the case where not conflicting, the embodiment and the feature in embodiment in the present invention can phase
Mutually combination.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicates or dark
Showing the device or element of indication must have specific orientation, with specific azimuth configuration and operation therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In describing the invention, unless otherwise stated, " multiple "
It is meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.
A kind of pair of divide-shut brake coil vacuum circuit breaker, as shown in figure 1, scolding including vacuum interrupter 1, bindiny mechanism 2, first
Force mechanisms 3, the second repulsive force mechanism 4 and maintaining body 5, the bindiny mechanism 2 is sequentially connected from top to bottom the vacuum interrupter
1st, first repulsive force mechanism 3, second repulsive force mechanism 4 and the maintaining body 5,
If first repulsive force mechanism 3 include fixed plate 31, some first switching windings 32, the first repulsion dish 33,
Dry first closing coil, 34, No. two capacitors of fixed plate 35 and first, the two ends of first capacitor are respectively connecting to described
First switching winding 32 and the first closing coil 34, a fixed plate 31 and No. two fixed plates 35 are each attached to described
In breaker, the lower section of a fixed plate 31 is fixedly connected some first switching windings 32, No. two fixed plates 35
Top is fixedly connected some first closing coils 34, between first closing coil 34 and first switching winding 32
First repulsion dish 33 are set, and first repulsion dish 33 are fixedly connected with the bindiny mechanism 2, second repulsive force mechanism
4 include No. three fixed plates 41, some second switching windings 42, the second repulsion dish 43,44, No. four fixations of some second closing coils
The capacitor of plate 45 and second, the second capacitor two ends are respectively connecting to the closing coil of second switching winding 42 and second
44, No. three fixed plates 41 and No. four fixed plates 45 are each attached in the breaker, under No. three fixed plates 41
Side is fixedly connected some second switching windings 42, and the top of No. four fixed plates 45 is fixedly connected some described second and closes a floodgate
Coil 44, arranges second repulsion dish 43 between second closing coil 44 and second switching winding 42, and described
Two repulsion dish 43 are fixedly connected with the bindiny mechanism 2, two groups of repulsive force mechanisms, when breaking down for one group, another group remain to into
Row divide-shut brake action, improves the reliability of the breaker.
The vacuum interrupter 1 includes static contact 11 and moving contact 12, and the moving contact 12 is fixed with the bindiny mechanism 2
Connection.
The maintaining body 5 includes dynamic iron core 51 and magnet 52, and the top of the dynamic iron core 51 is solid with the bindiny mechanism 2
Fixed connection, lower section is connected with the electromagnetism of the magnet 52, and the magnet 52 is permanent magnet.
First switching winding 32, first closing coil 34, second switching winding 42 and described second are closed
Brake cable circle 44 is two, and symmetrical with regard to the bindiny mechanism 2, is conducive to the effect of maximized performance coil.
First repulsion dish 33 and second repulsion dish 43 are copper dish.
The bindiny mechanism 2 is connecting rod.
A number fixed plate 31, No. two fixed plates 35, No. three fixed plates 41 and No. four fixed plates 45
Vertical guide overlap.
The operation principle of a kind of pair of divide-shut brake coil vacuum circuit breaker is：
Under the first capacitor and the effect of the second capacitor, the first switching winding 32 and the second switching winding 42 obtain electric, the
One switching winding 32, the second switching winding 42 produce respectively downward repulsion with the first repulsion dish 33, the second repulsion dish 43, and first
33 and second repulsion dish of repulsion dish 43 drive bindiny mechanism 2 to move downward, so as to drive the moving contact 12 of vacuum interrupter 1 downward
Motion；Coil is nonmagnetic after first switching winding 32 and the second switching winding 42 discharge, and repulsion disappears, the He of the first closing coil 34
Second closing coil 44 it is electric after, produce repulsion upwards, the first repulsion dish with the first repulsion dish 33, the second repulsion dish 43 respectively
33 and the second repulsion dish 43 drive bindiny mechanism 2 move upwards, drive vacuum interrupter 1 moving contact 12 move upwards, so as to
Reach the effect of divide-shut brake；When any one in first repulsive force mechanism 3, the second repulsive force mechanism 4 breaks down, another all can
Drive bindiny mechanism 2 action, it is ensured that breaker normally cut-offs, so as to avoid unnecessary loss.Repulsive force mechanism is affected
Principal element has：The number of turn of the thickness of repulsion dish, radius, switching winding and closing coil, initial breath parameter；By to these
Suitable repulsion size is analyzed in advance and calculated to parameter characteristic, so as to meet the actual demand of breaker；
Every time after divide-shut brake, magnet 52 fixes dynamic iron core 51 using magnetic force, so as to reach self-sustaining effect.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (7)
1. a kind of pair of divide-shut brake coil vacuum circuit breaker, it is characterised in that：Including vacuum interrupter (1), bindiny mechanism (2),
One repulsive force mechanism (3), the second repulsive force mechanism (4) and maintaining body (5),
The bindiny mechanism (2) is sequentially connected from top to bottom the vacuum interrupter (1), first repulsive force mechanism (3), described
Second repulsive force mechanism (4) and the maintaining body (5),
First repulsive force mechanism (3) includes a fixed plate (31), some first switching windings (32), the first repulsion dish
(33), some first closing coils (34), No. two fixed plates (35) and the first capacitor, the two ends difference of first capacitor
It is connected to first switching winding (32) and the first closing coil (34), a fixed plate (31) and No. two fixations
Plate (35) is each attached in the breaker, and a fixed plate (31) lower section is fixedly connected some first switching windings
(32), No. two fixed plates (35) top is fixedly connected some first closing coils (34), first closing coil
(34) first repulsion dish (33) are set and first switching winding (32) between, first repulsion dish (33) with it is described
Bindiny mechanism (2) is fixedly connected,
Second repulsive force mechanism (4) includes No. three fixed plates (41), some second switching windings (42), the second repulsion dish
(43), some second closing coils (44), No. four fixed plates (45) and the second capacitor, the second capacitor two ends connect respectively
It is connected to second switching winding (42) and the second closing coil (44), No. three fixed plates (41) and No. four fixed plates
(45) it is each attached in the breaker, No. three fixed plates (41) lower section is fixedly connected some second switching windings
(42), No. four fixed plates (45) top is fixedly connected some second closing coils (44), second closing coil
(44) second repulsion dish (43) are set and second switching winding (42) between, second repulsion dish (43) with it is described
Bindiny mechanism (2) is fixedly connected.
2. a kind of pair of divide-shut brake coil vacuum circuit breaker according to claim 1, it is characterised in that：The vacuum interrupter
(1) including static contact (11) and moving contact (12), the moving contact (12) is fixedly connected with the bindiny mechanism (2).
3. a kind of pair of divide-shut brake coil vacuum circuit breaker according to claim 1, it is characterised in that：The maintaining body
(5) including dynamic iron core (51) and magnet (52), the top of the dynamic iron core (51) is fixedly connected with the bindiny mechanism (2), under
Square to be connected with the magnet (52) electromagnetism, the magnet (52) is permanent magnet.
4. a kind of pair of divide-shut brake coil vacuum circuit breaker according to claim 1, it is characterised in that：The first separating brake line
Circle (32), first closing coil (34), second switching winding (42) and second closing coil (44) are two
It is individual and symmetrical with regard to the bindiny mechanism (2).
5. a kind of pair of divide-shut brake coil vacuum circuit breaker according to claim 1, it is characterised in that：First repulsion dish
And second repulsion dish (43) are copper dish (33).
6. a kind of pair of divide-shut brake coil vacuum circuit breaker according to claim 1, it is characterised in that：The bindiny mechanism
(2) it is connecting rod.
7. a kind of pair of divide-shut brake coil vacuum circuit breaker according to claim 1, it is characterised in that：A number fixed plate
(31), the vertical guide of No. two fixed plates (35), No. three fixed plates (41) and No. four fixed plates (45) overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899045.6A CN106653471A (en) | 2016-10-14 | 2016-10-14 | Double-splitting closing coil vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899045.6A CN106653471A (en) | 2016-10-14 | 2016-10-14 | Double-splitting closing coil vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106653471A true CN106653471A (en) | 2017-05-10 |
Family
ID=58856387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610899045.6A Pending CN106653471A (en) | 2016-10-14 | 2016-10-14 | Double-splitting closing coil vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106653471A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933060A (en) * | 2018-07-25 | 2018-12-04 | 西安交通大学 | A kind of cascade connection type long stroke electromagnetic repulsion mechanism and divide-shut brake fastener system |
| CN110428986A (en) * | 2019-08-19 | 2019-11-08 | 南京南瑞继保电气有限公司 | Electromagnetic repulsion force operating device and switch based on electromagnetic repulsion force operating device |
| CN111490518A (en) * | 2020-04-20 | 2020-08-04 | 华电智网（天津）科技有限公司 | Hybrid energy-saving high-speed current limiting device |
| CN113745063A (en) * | 2021-07-26 | 2021-12-03 | 平高集团有限公司 | Electromagnetic repulsion mechanism with redundancy design and switch equipment |
-
2016
- 2016-10-14 CN CN201610899045.6A patent/CN106653471A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933060A (en) * | 2018-07-25 | 2018-12-04 | 西安交通大学 | A kind of cascade connection type long stroke electromagnetic repulsion mechanism and divide-shut brake fastener system |
| CN110428986A (en) * | 2019-08-19 | 2019-11-08 | 南京南瑞继保电气有限公司 | Electromagnetic repulsion force operating device and switch based on electromagnetic repulsion force operating device |
| CN111490518A (en) * | 2020-04-20 | 2020-08-04 | 华电智网（天津）科技有限公司 | Hybrid energy-saving high-speed current limiting device |
| CN113745063A (en) * | 2021-07-26 | 2021-12-03 | 平高集团有限公司 | Electromagnetic repulsion mechanism with redundancy design and switch equipment |
| CN113745063B (en) * | 2021-07-26 | 2022-12-13 | 平高集团有限公司 | Electromagnetic repulsion mechanism with redundancy design and switch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
|
| WD01 | Invention patent application deemed withdrawn after publication |