CN105869832A - High-voltage mutual inductor flange - Google Patents
High-voltage mutual inductor flange Download PDFInfo
- Publication number
- CN105869832A CN105869832A CN201610314511.XA CN201610314511A CN105869832A CN 105869832 A CN105869832 A CN 105869832A CN 201610314511 A CN201610314511 A CN 201610314511A CN 105869832 A CN105869832 A CN 105869832A
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- CN
- China
- Prior art keywords
- flange
- flange body
- retaining collar
- mutual inductor
- breakdown
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a high-voltage mutual inductor flange. The high-voltage mutual inductor flange comprises a flange body, two wiring holes are formed in the flange body, and the wiring holes are in round shapes and uniformly formed in the flange body; a fixing lantern ring is arranged inside each wiring hole, each fixing lantern ring is of a round structure and attached to the inner wall of the corresponding wiring hole in a welded mode, the top and the bottom of each fixing lantern ring are both arranged in an inclined mode, the cross section of each fixing lantern ring is of an isosceles trapezoid structure, each fixing lantern ring is internally provided with anti-breakdown cavities, each anti-breakdown cavity is of an ellipsoidal structure and internally filled with epoxy resin, and the anti-breakdown cavities are uniformly distributed inside the fixing lantern rings; the flange body is provided with fixed bolt holes, and the fixed bolt holes are uniformly formed in the rim of the periphery of the flange body. The high-voltage mutual inductor flange is provided with the two wiring holes, the wires of the multiple circuits are dispersed, wire wrapping is avoided, it is convenient to conduct management, and meanwhile safety is improved; the fixing lantern rings are specially arranged in the wiring holes, the fixing effect can be effectively improved, and using performance is enhanced.
Description
Technical field
The present invention relates to a kind of flange, particularly to a kind of high-voltage mutual inductor flange.
Background technology
At present, along with developing rapidly of national economy, increasing place needs to use electric power, due to the conveying usually carrying out distance by high voltage style that transmits electric power, therefore need to use potential device in places such as the residential quarter of electricity consumption end or general building sites, and high-voltage mutual inductor to be used in potential device.The installation of high-voltage mutual inductor needs use flange, currently used flange when threading often inlet wire and outlet all use same threading opening, some circuits all in an interface, often to produce the situation of coiling, extruding, be unfavorable for safe handling.And penetrate from connection jaws due to multiple electric wires when threading, and connection jaws designs only with simple circular port, many electric wires can not be well fixed.And owing to the special environment of high-voltage mutual inductor use is high pressure height electric current, therefore the insulating properties now for transformer require more and more higher.
Summary of the invention
For overcoming the defect of prior art, a kind of high-voltage mutual inductor flange that it is an object of the invention to provide, sets up two wiring holes separately, disperses the electric wire of multiple circuit, it is to avoid coiling, it is simple to while management, promote degree of safety；Particularly to retaining collar in wiring hole, fixed effect can be effectively improved, improve serviceability.
The present invention solves technical problem and adopts the following technical scheme that
A kind of high-voltage mutual inductor flange, including flange body, described flange body is provided with two connection jaws, and described connection jaws is rounded, is evenly distributed in described flange body；It is provided with retaining collar inside described connection jaws, described retaining collar is cirque structure, described retaining collar is fitted on described connection jaws inwall by the way of welding, described retaining collar tip position is all inclined to set with bottom position, described retaining collar cross section is isosceles trapezoidal structure, anti-breakdown cavity it is provided with inside described retaining collar, described anti-breakdown cavity is ellipsoidal configuration, described anti-breakdown inside cavity is filled with epoxy resin, and described anti-breakdown cavity is evenly distributed inside retaining collar；Described flange body is provided with fixed bolt hole, and described fixed bolt hole quantity is 40-48, and described fixed bolt hole is positioned at described flange body edge, is evenly distributed.
Above-mentioned a kind of high-voltage mutual inductor flange, wherein, the anti-breakdown cavity number on described each retaining collar is 10-20.
Above-mentioned a kind of high-voltage mutual inductor flange, wherein, is coated with insulating lacquer layer outside described flange.
Above-mentioned a kind of high-voltage mutual inductor flange, wherein, the constituent of described insulating lacquer layer is as follows:
Vinyl trichlorosilane: 75-95 part
Epoxy resin: 60-80 part
Polyamide-imide resin: 40-80 part
Aerosil: 23-29 part
Amino silane: 25-33 part
Nanometer acid barium by the emperor himself: 15-27 part
Propanol: 7-13 part
Magnesium hydroxide: 3-9 part
Antimony oxide: 4-9 part.
Above-mentioned a kind of high-voltage mutual inductor flange, wherein, the preparation method of described insulating barrier is as follows:
(1) vinyl trichlorosilane, epoxy resin, polyamide-imide resin being added stirring 1-1.5h in blender and obtain initial mixture, whipping temp is 80-130 degree；
(2) will stir with initial mixture in aerosil, amino silane, nanometer acid barium by the emperor himself, propanol addition blender, mixing time is 1h, and whipping temp is 70-90 degree；Obtain sub-mixtures；
(3) will stir with sub-mixtures in magnesium hydroxide, antimony oxide, addition blender, stir speed (S.S.) is 45r/min, and mixing time is 30min, and whipping temp is 60 degree；Anticorrosive coat coating, then by anticorrosive coat spray painting to transformer flange insulating barrier.
Compared with the prior art, beneficial effects of the present invention is embodied in:
Set up two wiring holes separately, disperse the electric wire of multiple circuit, it is to avoid coiling, it is simple to while management, promote degree of safety；Particularly to retaining collar in wiring hole, can in effective guarantee connection jaws electric wire fixing with tighten, fixed effect, raising serviceability can be effectively improved.Flange periphery is uniformly distributed multiple fixed bolt hole, and quantity reaches 48, can coordinate various transformer housing, base and the use of flange.Inside is provided with anti-breakdown cavity, by filling epoxy resin, can accomplish effectively to insulate, it is to avoid punctures during use or the generation of phenomenon of shelf depreciation, improves security performance.Flange coats a layer insulating, by covering insulating barrier, is greatly improved the insulating properties of transformer flange, increases the service life, improve using effect.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is A-A ' sectional view of the present invention.
Fig. 3 is retaining collar sectional view of the present invention.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
A kind of high-voltage mutual inductor flange, including flange body 1, described flange body 1 is provided with two connection jaws 2, and described connection jaws 2 is rounded, is evenly distributed in described flange body 1；Described connection jaws 2 is internal is provided with retaining collar 3, described retaining collar 3 is in cirque structure, described retaining collar 3 is fitted on described connection jaws 2 inwall by the way of welding, described retaining collar 3 tip position is all inclined to set with bottom position, described retaining collar 3 cross section is isosceles trapezoidal structure, described retaining collar 3 is internal is provided with anti-breakdown cavity 4, described anti-breakdown cavity 4 is in ellipsoidal configuration, described anti-breakdown cavity 4 is internal is filled with epoxy resin 6, and described anti-breakdown cavity 4 is evenly distributed inside retaining collar 3；Described flange body 1 is provided with fixed bolt hole 5, and described fixed bolt hole 5 quantity is 48, and described fixed bolt hole 5 is positioned at described flange body 1 edge, is evenly distributed.Anti-breakdown cavity 4 number on described each retaining collar 3 is 15.It is coated with insulating lacquer layer outside described flange.
Embodiment 1
A kind of high-voltage mutual inductor flange, wherein, the preparation method of described insulating barrier is as follows:
(1) 60 parts of vinyl trichlorosilanes, 60 parts of epoxy resin, 40 parts of polyamide-imide resins being added stirring 1h in blender and obtain initial mixture, whipping temp is 80 degree；
(2) will stir with initial mixture in 23 parts of aerosils, 25 parts of amino silanes, 15 parts of nanometers acid barium by the emperor himself, 7 parts of propanol addition blenders, mixing time is 1h, and whipping temp is 70 degree；Obtain sub-mixtures；
(3) by 3-9 part magnesium hydroxide, 4-9 part antimony oxide, adding in blender and stir with sub-mixtures, stir speed (S.S.) is 45r/min, and mixing time is 30min, and whipping temp is 60 degree；Anticorrosive coat coating, then by anticorrosive coat spray painting to transformer flange insulating barrier.
Embodiment 2
A kind of high-voltage mutual inductor flange, wherein, the preparation method of described insulating barrier is as follows:
(1) 80 parts of vinyl trichlorosilanes, 80 parts of epoxy resin, 80 parts of polyamide-imide resins being added stirring 1.5h in blender and obtain initial mixture, whipping temp is 130 degree；
(2) will stir with initial mixture in 29 parts of aerosils, 33 parts of amino silanes, 27 parts of nanometers acid barium by the emperor himself, 13 parts of propanol addition blenders, mixing time is 1h, and whipping temp is 90 degree；Obtain sub-mixtures；
(3) will stir with sub-mixtures in 9 parts of magnesium hydroxide, 9 parts of antimony oxides, addition blenders, stir speed (S.S.) is 45r/min, and mixing time is 30min, and whipping temp is 60 degree；Anticorrosive coat coating, then by anticorrosive coat spray painting to transformer flange insulating barrier.
Embodiment 3
A kind of high-voltage mutual inductor flange, wherein, the preparation method of described insulating barrier is as follows:
(1) 75 parts of vinyl trichlorosilanes, 70 parts of epoxy resin, 55 parts of polyamide-imide resins being added stirring 1h in blender and obtain initial mixture, whipping temp is 98 degree；
(2) will stir with initial mixture in 24 parts of aerosils, 26 parts of amino silanes, 19 parts of nanometers acid barium by the emperor himself, 8 parts of propanol addition blenders, mixing time is 1h, and whipping temp is 85 degree；Obtain sub-mixtures；
(3) will stir with sub-mixtures in 7 parts of magnesium hydroxide, 5 parts of antimony oxides, addition blenders, stir speed (S.S.) is 45r/min, and mixing time is 30min, and whipping temp is 60 degree；Anticorrosive coat coating, then by anticorrosive coat spray painting to transformer flange insulating barrier.
Insulating barrier high-and low-temperature resistance described in the present embodiment is good, water-tolerant, and tack is good, and impact resistance is strong, excellent insulation performance, insulating properties will not passage in time and weaken, there is the advantages such as good insulating, safety coefficient height, length in service life.
Compared with the prior art, beneficial effects of the present invention is embodied in:
Set up two wiring holes separately, disperse the electric wire of multiple circuit, it is to avoid coiling, it is simple to while management, promote degree of safety；Particularly to retaining collar in wiring hole, can in effective guarantee connection jaws electric wire fixing with tighten, fixed effect, raising serviceability can be effectively improved.Flange periphery is uniformly distributed multiple fixed bolt hole, and quantity reaches 48, can coordinate various transformer housing, base and the use of flange.Inside is provided with anti-breakdown cavity, by filling epoxy resin, can accomplish effectively to insulate, it is to avoid punctures during use or the generation of phenomenon of shelf depreciation, improves security performance.
Flange coats a layer insulating, by covering insulating barrier, is greatly improved the insulating properties of transformer flange, increases the service life, improve using effect.
The above; being only the present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; the change that can readily occur in or replacement, all should contain within the scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (2)
1. a high-voltage mutual inductor flange, it is characterised in that including that flange body, described flange body are provided with two connection jaws, described connection jaws is rounded, is evenly distributed in described flange body；It is provided with retaining collar inside described connection jaws, described retaining collar is cirque structure, described retaining collar is fitted on described connection jaws inwall by the way of welding, described retaining collar tip position is all inclined to set with bottom position, described retaining collar cross section is isosceles trapezoidal structure, anti-breakdown cavity it is provided with inside described retaining collar, described anti-breakdown cavity is ellipsoidal configuration, described anti-breakdown inside cavity is filled with epoxy resin, and described anti-breakdown cavity is evenly distributed inside retaining collar；Described flange body is provided with fixed bolt hole, and described fixed bolt hole quantity is 40-48, and described fixed bolt hole is positioned at described flange body edge, is evenly distributed.
2. a kind of high-voltage mutual inductor flange as claimed in claim 1, it is characterised in that the anti-breakdown cavity number on described each retaining collar is 10-20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314511.XA CN105869832A (en) | 2016-05-13 | 2016-05-13 | High-voltage mutual inductor flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314511.XA CN105869832A (en) | 2016-05-13 | 2016-05-13 | High-voltage mutual inductor flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105869832A true CN105869832A (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610314511.XA Pending CN105869832A (en) | 2016-05-13 | 2016-05-13 | High-voltage mutual inductor flange |
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| CN (1) | CN105869832A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000064542A (en) * | 1998-08-21 | 2000-02-29 | Sekisui Chem Co Ltd | Wiring leading-in member |
| JP2000216018A (en) * | 1999-01-19 | 2000-08-04 | Sanmei Denki Kk | Solenoid coil winding |
| CN2833832Y (en) * | 2005-03-11 | 2006-11-01 | 佛山市美的日用家电集团有限公司 | High-voltage capacitor against breakdown of pigtail end |
| CN204068531U (en) * | 2014-09-05 | 2014-12-31 | 中州华起电机有限公司 | A kind of fire-proof motor outlet structure |
| CN105385304A (en) * | 2015-12-18 | 2016-03-09 | 天津盛同科技有限公司 | Insulating paint |
| CN205751749U (en) * | 2016-05-13 | 2016-11-30 | 宿迁市通用机械有限公司 | A kind of high-voltage mutual inductor flange |
-
2016
- 2016-05-13 CN CN201610314511.XA patent/CN105869832A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000064542A (en) * | 1998-08-21 | 2000-02-29 | Sekisui Chem Co Ltd | Wiring leading-in member |
| JP2000216018A (en) * | 1999-01-19 | 2000-08-04 | Sanmei Denki Kk | Solenoid coil winding |
| CN2833832Y (en) * | 2005-03-11 | 2006-11-01 | 佛山市美的日用家电集团有限公司 | High-voltage capacitor against breakdown of pigtail end |
| CN204068531U (en) * | 2014-09-05 | 2014-12-31 | 中州华起电机有限公司 | A kind of fire-proof motor outlet structure |
| CN105385304A (en) * | 2015-12-18 | 2016-03-09 | 天津盛同科技有限公司 | Insulating paint |
| CN205751749U (en) * | 2016-05-13 | 2016-11-30 | 宿迁市通用机械有限公司 | A kind of high-voltage mutual inductor flange |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |