CN105244199B - Coil device and the electromagnetic repulsion mechanism and high-speed switch for using the coil device - Google Patents
Coil device and the electromagnetic repulsion mechanism and high-speed switch for using the coil device Download PDFInfo
- Publication number
- CN105244199B CN105244199B CN201510735340.3A CN201510735340A CN105244199B CN 105244199 B CN105244199 B CN 105244199B CN 201510735340 A CN201510735340 A CN 201510735340A CN 105244199 B CN105244199 B CN 105244199B
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- China
- Prior art keywords
- coil
- positioning column
- mounting surface
- coil device
- filling body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims abstract description 42
- 230000001681 protective effect Effects 0.000 claims description 22
- 238000007711 solidification Methods 0.000 claims description 19
- 230000008023 solidification Effects 0.000 claims description 19
- 238000010276 construction Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000003973 paint Substances 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
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/02—Coils wound on non-magnetic supports, e.g. formers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/06—Insulation of windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/02—Coils wound on non-magnetic supports, e.g. formers
- H01F2005/027—Coils wound on non-magnetic supports, e.g. formers wound on formers for receiving several coils with perpendicular winding axes, e.g. for antennae or inductive power transfer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
The present invention relates to a kind of coil device and using the electromagnetic repulsion mechanism and high-speed switch of the coil device.High-speed switch includes electromagnetic repulsion mechanism, and electromagnetic repulsion mechanism includes coil device.The coil device includes the coil and coil rack of at least one spiral setting, the coil rack is equipped with the mounting surface placed for coil end face, the first insulation filling body is equipped in gap between the adjacent turn of coil, coil is fixed on the mounting surface by the first insulation filling body by solidifying.Coil is fixed on mounting surface by the first insulation filling body, the intensity of coil device is higher, and the shock loading that coil device is subject to is born together by coil and the first insulation filling body, therefore coil is unlikely to deform and damages, and coil device is also hardly damaged.
Description
Technical field
The present invention relates to high-voltage switch gear fields, and in particular to coil device and the electromagnetic repulsion mechanism using the coil device
And high-speed switch.
Background technique
Electromagnetic repulsion mechanism is generallyd use in high-speed switch realizes the operation such as rapid closing, separating brake of high-speed switch.Fast
Speed switch realizes the moment of rapid closing, separating brake, and the coil of electromagnetic repulsion mechanism is by biggish impact force.
Currently, the coil of electromagnetic repulsion mechanism is formed by the circle circle coiling of copper wire one with insulated paint, the intensity of coil
It reduces, serious deformation or damage can occur after by biggish impact force for coil, and then influence the service life of coil.
Summary of the invention
The purpose of the present invention is to provide a kind of coil devices to solve the coil in electromagnetic repulsion mechanism by impact force
When the technical issues of being easily damaged.The object of the invention is also to provide a kind of electromagnetic repulsion mechanism using the coil device and
High-speed switch.
The technical solution of middle line coil apparatus of the present invention: a kind of coil device, the coil including the setting of at least one spiral,
Be characterized in that: the coil device further includes coil rack, and the coil rack is equipped with the installation placed for coil end face
Face is equipped with the first insulation filling body in the gap between the adjacent turn of coil, and the first insulation filling body is consolidated coil by solidification
Due on the mounting surface.
Coil is cut by metal plate and is formed.
The positioning column being coaxially set with coil is provided on mounting surface, coil is sheathed on the positioning column, positioning column
In open up mounting hole by positioning column is coaxially set and run through with positioning column, gap between the innermost circle and positioning column of coil
In be equipped with solidification made of the second insulation filling body.
The periphery of positioning column has frustal plane, and the inside end of coil is with the frustal plane to the plate set that is sticked
Structure.
The wiring groove being connected with the frustal plane radially extended along positioning column is provided on the mounting surface.
The protective case for being located on the coil periphery is additionally provided on mounting surface, between the outmost turns and protective case of coil
Third insulation filling body made of solidification is equipped in gap.
Coil has at least two, adjacent windings series connection.
There are two coils, and two coils are set side by side along axial direction, is provided on mounting surface and determines with what coil was coaxially set
Position column, coil is sheathed on the positioning column, and the is equipped with made of solidification in the gap between the innermost circle and positioning column of coil
Two insulation filling bodies, the periphery of positioning column are arranged symmetrically there are two frustal plane, the inside end of each coil be respectively with it is corresponding
Frustal plane is to the slab construction set that is sticked.
The technical solution of electromagnetic repulsion mechanism in the present invention: electromagnetic repulsion mechanism includes coil device, and coil device includes
The coil of at least one spiral setting, it is characterised in that: the coil device further includes coil rack, is set on the coil rack
There is the mounting surface placed for coil-end face, the first insulation filling body is equipped in the gap between the adjacent turn of coil, first absolutely
Coil is fixed on the mounting surface by edge obturator by solidifying.
Coil is cut by metal plate and is formed.
The positioning column being coaxially set with coil is provided on mounting surface, coil is sheathed on the positioning column, positioning column
In open up mounting hole by positioning column is coaxially set and run through with positioning column, gap between the innermost circle and positioning column of coil
In be equipped with solidification made of the second insulation filling body.
The periphery of positioning column has frustal plane, and the inside end of coil is with the frustal plane to the plate set that is sticked
Structure.
The wiring groove being connected with the frustal plane radially extended along positioning column is provided on the mounting surface.
The protective case for being located on the coil periphery is additionally provided on mounting surface, between the outmost turns and protective case of coil
Third insulation filling body made of solidification is equipped in gap.
Coil has at least two, adjacent windings series connection.
There are two coils, and two coils are set side by side along axial direction, is provided on mounting surface and determines with what coil was coaxially set
Position column, coil is sheathed on the positioning column, and the is equipped with made of solidification in the gap between the innermost circle and positioning column of coil
Two insulation filling bodies, the periphery of positioning column are arranged symmetrically there are two frustal plane, the inside end of each coil be respectively with it is corresponding
Frustal plane is to the slab construction set that is sticked.
The technical solution of high-speed switch in the present invention: high-speed switch includes electromagnetic repulsion mechanism, and electromagnetic repulsion mechanism includes
Coil device, coil device include the coil of at least one spiral setting, it is characterised in that: the coil device further includes coil
Skeleton, the coil rack are equipped with the mounting surface placed for coil end face, are equipped in the gap between the adjacent turn of coil
Coil is fixed on the mounting surface by the first insulation filling body, the first insulation filling body by solidifying.
Coil is cut by metal plate and is formed.
The positioning column being coaxially set with coil is provided on mounting surface, coil is sheathed on the positioning column, positioning column
In open up mounting hole by positioning column is coaxially set and run through with positioning column, gap between the innermost circle and positioning column of coil
In be equipped with solidification made of the second insulation filling body.
The periphery of positioning column has frustal plane, and the inside end of coil is with the frustal plane to the plate set that is sticked
Structure.
The wiring groove being connected with the frustal plane radially extended along positioning column is provided on the mounting surface.
The protective case for being located on the coil periphery is additionally provided on mounting surface, between the outmost turns and protective case of coil
Third insulation filling body made of solidification is equipped in gap.
Coil has at least two, adjacent windings series connection.
There are two coils, and two coils are set side by side along axial direction, is provided on mounting surface and determines with what coil was coaxially set
Position column, coil is sheathed on the positioning column, and the is equipped with made of solidification in the gap between the innermost circle and positioning column of coil
Two insulation filling bodies, the periphery of positioning column are arranged symmetrically there are two frustal plane, the inside end of each coil be respectively with it is corresponding
Frustal plane is to the slab construction set that is sticked.
Usefulness of the present invention: coil device includes the coil and coil rack of at least one spiral setting, the line
Ring framework is equipped with the mounting surface placed for coil end face, is equipped with the first insulation filling in the gap between the adjacent turn of coil
Coil is fixed on the mounting surface by body, the first insulation filling body by solidifying.Coil is consolidated by the first insulation filling body
It is scheduled on mounting surface, the intensity of coil device is higher, and the shock loading that coil device is subject to is filled out by coil and the first insulation
It fills body to bear together, therefore coil is unlikely to deform and damages, coil device is also hardly damaged.
Further, coil is cut by metal plate and is formed, therefore eliminates the coiling process of coil, does not also need volume
Outer winding tool and tooling.In addition, coil is not susceptible to deform, the gap between layers of coil is also uniform.
Further, the positioning column being coaxially set with coil is provided on mounting surface, coil is sheathed on the positioning column
On, the mounting hole by positioning column is coaxially set and run through with positioning column is opened up in positioning column.Mounting hole for coil device with
Other components of electromagnetic repulsion mechanism are connected.It is equipped with made of solidification in gap between the innermost circle and positioning column of coil
Second insulation filling body.Second insulation filling body keeps the fixation of coil more firm.
Further, the wiring groove being connected with the frustal plane radially extended along positioning column is provided on mounting surface.
The setting of wiring groove is convenient to draw the inside end of coil.
Further, the protective case for being located on the coil periphery, the outmost turns of coil and guarantor are additionally provided on mounting surface
Third insulation filling body made of solidification is equipped in gap between sheath.Protective case plays a protective role to coil, and third is exhausted
Edge obturator makes the fixation of coil and coil rack more firm, helps to improve coil device intensity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment coil of high-speed switch in the present invention；
Fig. 2 is the structural schematic diagram of the embodiment middle line ring framework of high-speed switch in the present invention；
Fig. 3 is the main view of the embodiment middle line coil apparatus of high-speed switch in the present invention；
Fig. 4 is the cross-sectional view of the line A-A along Fig. 3；
Fig. 5 is that the connection in the present invention in the embodiment of high-speed switch between conducting connecting part and the slab construction of coil is shown
It is intended to；
Fig. 6 is the structural schematic diagram of the embodiment middle line coil apparatus of high-speed switch in the present invention；
Fig. 7 is the structural representation of connection between two coils adjacent in the embodiment of high-speed switch in the present invention
Figure.
Fig. 8 is the structural representation of the embodiment middle line ring framework of high-speed switch in the present invention.
In figure: 1, coil；11, coil end of incoming cables；12, finish lead；14, slab construction；2, insulation filling body；21,
First insulation filling body；22, the second insulation filling body；23, third insulation filling body；3, coil rack；31, inlet wire slot；32, it cuts
Head plane；33, positioning column；34, protective case；35, line outlet groove；36, mounting surface；37, wiring groove；38, mounting hole；4, connection sheet；
The coil of 1a, bottom；The coil of 1b, top layer；5, conducting connecting part.
Specific embodiment
The embodiment of high-speed switch is as shown in Figs. 1-5 in the present invention: high-speed switch includes electromagnetic repulsion mechanism, electromagnetic repulsion force
Mechanism includes coil device, and coil device includes coil 1, insulation filling body 2 and the coil rack 3 of spiral setting.Coil 1
It is formed by cutting modes such as wire cutting or laser cuttings, therefore coil 1 eliminates winding process, does not also need additional coiling
Tool and tooling can keep gap uniform or heterogeneous between the circle and circle of this exterior loop 1.Coil rack 3, which is equipped with, to be used
It is provided with the positioning column 33 being coaxially set with coil 1 in the mounting surface 36 that 1 end face of coil is placed, on mounting surface 36,1 set of coil
On positioning column 33, the mounting hole 38 by positioning column 33 is coaxially set and run through with positioning column 33 is opened up in positioning column 33.
Mounting hole 38 with other components of electromagnetic repulsion mechanism for being connected.It is additionally provided with and is located on outside coil 1 on mounting surface 36
The protective case 34 enclosed.Insulation filling body 2 include set on coil it is adjacent it is complete between gap in solidification made of the first insulation fill out
Fill the second insulation filling body 22 made of the solidification in the gap between body 21, the innermost circle set on coil 1 and positioning column 33 and
Third insulation filling body 23 made of the solidification in gap between the outmost turns and protective case 34 of coil 1.First insulation
Coil 1 is fixed on mounting surface 36 by obturator 21 by solidification.The periphery of positioning column 33 has frustal plane 32, coil 1
Inside end is with frustal plane 32 to the slab construction 14 set that is sticked.It is provided on mounting surface 36 and is radially extended along positioning column 33
The wiring groove 37 being connected with frustal plane 32.Inlet wire slot 31 corresponding with wiring groove 37 is provided on protective case 34.Coil 1
Inside end is coil end of incoming cables 11, that is, slab construction 14 is coil end of incoming cables 11, slab construction 14 and conducting connecting part 5
It is connected, conducting connecting part 5 is set in wiring groove 37, and is pierced by and is extended to outside protective case 34 from inlet wire slot 31.Protective case 34
The upper position opposite with inlet wire slot 31 is equipped with line outlet groove 35, and the outside end of coil 1 is finish lead 12, finish lead 12
It is pierced by and is extended to outside protective case 34 from line outlet groove 35.
After the mounting surface 36 that coil 1 is set to coil rack 3, casting epoxy resin, after epoxy resin cure, coil
1 is secured on coil rack 3, and the distance between the circle of coil 1 and circle just secure.It is carried in coil device by impact
When lotus, on insulation filling body 2, coil 1 is not susceptible to deform and damage, coil device most impact loading
It is hardly damaged.
Another embodiment of high-speed switch of the invention is as shown in figs 6-8: coil includes two coils being connected in series 1,
Two coils 1 are set side by side along axial direction, and the positioning column 33 being coaxially set with coil 1 is provided on mounting surface, and coil 1 is sheathed on
On positioning column 33, the second insulation filling body made of solidification is equipped in the gap between the innermost circle and positioning column 33 of coil 1, it is fixed
The periphery of position column 33 is arranged symmetrically there are two frustal plane 32, and the inside end of each coil 1 is respectively and corresponding frustal plane 32
To the slab construction 14 set that is sticked.Being connected with two frustal planes 32 of radially extending along positioning column 33 is provided on mounting surface 36
Two wiring grooves 37.Inlet wire slot 31 corresponding with two wiring grooves 37 and line outlet groove 35 are provided on protective case 34.Two lines
It is connected between the outside end of circle 1 by connection sheet 4.Coil 1 positioned at 3 bottom of coil rack is known as bottom coil 1a, bottom
The inside end of layer line circle 1a is coil end of incoming cables 11, and the inside end of bottom coil 1a is connected with conducting connecting part 5, conductive
Connector 5 is set in wiring groove 37, and is pierced by and is extended to outside protective case 34 from inlet wire slot 31.Positioned at 3 top of coil rack
Coil 1 is known as top layer coil 1b, and the inside end of top layer coil 1b is finish lead 12, the inside end of top layer coil 1b with
Conducting connecting part 5 is connected, and conducting connecting part 5 is set in wiring groove 37, is pierced by from line outlet groove 35 and extends to the outer of protective case 34
Portion.
In the other embodiments of high-speed switch of the invention, coil includes more than two coils 1, and adjacent windings 1 are connected, line
Circle 1 is set side by side along axial direction.The oppositely oriented placement of the helix of adjacent windings 1.Pass through company between the inside end of adjacent windings 1
Contact pin 4 be connected or the outside end of adjacent windings 1 between be connected by connection sheet 4, guarantee the 1 electric current edge of coil assembled
The same direction flowing.Coil 1 positioned at 3 bottommost of coil rack is known as bottom coil, an end of bottom coil
It is brought out the coil 1 as coil end of incoming cables 11, positioned at 143 top of coil rack and is known as top coil, top coil
An end be brought out as finish lead 12.
In the other embodiments of high-speed switch of the invention, insulation filling body 2 is rubber.
In the other embodiments of high-speed switch of the invention, coil end of incoming cables 11 and finish lead 12 are exchanged.
The structure of electromagnetic repulsion mechanism of the invention is identical as the structure of electromagnetic repulsion mechanism in the embodiment of high-speed switch,
No longer repeat herein.
The structure of coil of the invention is identical as the structure of embodiment coil of high-speed switch, no longer repeats herein.
Claims (5)
1. a kind of coil device, the coil including the setting of at least one spiral, it is characterised in that: the coil device further includes line
Ring framework, the coil rack are equipped with the mounting surface placed for coil end face, are provided with and coil coaxial line on mounting surface
The positioning column of setting；The protective case for being located on coil periphery is additionally provided on mounting surface；In gap between the adjacent turn of coil
Equipped with the first insulation filling body, coil is fixed on the mounting surface by the first insulation filling body by solidifying；Coil includes two
A concatenated coil, two coils are set side by side along axial direction；The outer peripheral surface of positioning column is arranged symmetrically two frustal planes, each coil
Inside end be respectively with corresponding frustal plane to the slab construction set that is sticked；It is provided on mounting plane along positioning column radial direction
Two wiring grooves being connected with two frustal planes extended；Inlet wire corresponding with one of wiring groove is provided on protective case
Slot and line outlet groove corresponding with another wiring groove；Coil rack constitutes a symmetrical structure；Conduction is provided in wiring groove
The inside end of connector, bottom coil is connected with conducting connecting part, which is pierced by from inlet wire slot and extends to protection
Set is external, and the inside end of top layer coil is connected with conducting connecting part, which is pierced by from line outlet groove extends to protection
Set is external；The width of conducting connecting part is horizontally extending；Coil is cut by metal plate and is formed.
2. coil device according to claim 1, it is characterised in that: in the gap between the outmost turns and protective case of coil
Equipped with third insulation filling body made of solidification.
3. coil device according to claim 1, it is characterised in that: coil is sheathed on the positioning column, and coil is most
The second insulation filling body made of solidification is equipped in gap between inner ring and positioning column.
4. a kind of electromagnetic repulsion mechanism, it is characterised in that: including coil device as claimed in any one of claims 1-3.
5. a kind of high-speed switch, including electromagnetic repulsion mechanism, it is characterised in that: the electromagnetic repulsion mechanism includes such as claim
Coil device described in 1-3 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735340.3A CN105244199B (en) | 2015-11-03 | 2015-11-03 | Coil device and the electromagnetic repulsion mechanism and high-speed switch for using the coil device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735340.3A CN105244199B (en) | 2015-11-03 | 2015-11-03 | Coil device and the electromagnetic repulsion mechanism and high-speed switch for using the coil device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105244199A CN105244199A (en) | 2016-01-13 |
| CN105244199B true CN105244199B (en) | 2019-04-26 |
Family
ID=55041802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510735340.3A Expired - Fee Related CN105244199B (en) | 2015-11-03 | 2015-11-03 | Coil device and the electromagnetic repulsion mechanism and high-speed switch for using the coil device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105244199B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993860A (en) * | 2017-12-13 | 2018-05-04 | 上海电气集团股份有限公司 | A kind of high-speed circuit breaker electromagnetic repulsion mechanism coil |
| CN108933060B (en) * | 2018-07-25 | 2019-12-24 | 西安交通大学 | Cascade type long-stroke electromagnetic repulsion mechanism and opening and closing lock catch system |
| CN111863472B (en) * | 2020-07-08 | 2022-03-01 | 西安交通大学 | Electromagnetic repulsion coil based on micro-arc oxidation mode |
| CN112582128B (en) * | 2020-12-02 | 2022-05-20 | 西安交通大学 | Compact high-voltage large-current electromagnetic repulsion coil |
| CN114783824A (en) * | 2022-03-31 | 2022-07-22 | 国网陕西省电力有限公司电力科学研究院 | Single-coil electromagnetic repulsion mechanism for rapid vacuum switch and working method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1728299A (en) * | 2004-07-30 | 2006-02-01 | 东光株式会社 | Surface Mount Coil Components |
| CN103021625A (en) * | 2012-11-30 | 2013-04-03 | 芜湖国睿兆伏电子股份有限公司 | High-current and high-frequency plane inductor and production method thereof |
| CN203397867U (en) * | 2013-07-18 | 2014-01-15 | 上海正罡电气有限公司 | Coil with glue fixing layer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101325122B (en) * | 2007-06-15 | 2013-06-26 | 库帕技术公司 | Minisize shielding magnetic component |
-
2015
- 2015-11-03 CN CN201510735340.3A patent/CN105244199B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1728299A (en) * | 2004-07-30 | 2006-02-01 | 东光株式会社 | Surface Mount Coil Components |
| CN103021625A (en) * | 2012-11-30 | 2013-04-03 | 芜湖国睿兆伏电子股份有限公司 | High-current and high-frequency plane inductor and production method thereof |
| CN203397867U (en) * | 2013-07-18 | 2014-01-15 | 上海正罡电气有限公司 | Coil with glue fixing layer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105244199A (en) | 2016-01-13 |
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