CN110783053A - Section joint type nylon framework spiral coil fixing structure - Google Patents
Section joint type nylon framework spiral coil fixing structure Download PDFInfo
- Publication number
- CN110783053A CN110783053A CN201911119020.XA CN201911119020A CN110783053A CN 110783053 A CN110783053 A CN 110783053A CN 201911119020 A CN201911119020 A CN 201911119020A CN 110783053 A CN110783053 A CN 110783053A
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- China
- Prior art keywords
- joint type
- section joint
- unit
- framework
- plane
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/06—Insulation of windings
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulating Of Coils (AREA)
Abstract
The invention relates to a Rogowski coil, in particular to a segmented nylon framework Rogowski coil fixing structure. The device consists of a segment-connected framework unit A, a plane maintaining unit B and a pouring and sealing unit C; the section joint type coil displacement restraining device is characterized in that the section joint type framework single body and the plane keeping unit are fixedly connected through a buckle, and displacement restraint between the spiral coils is achieved. The framework structure has high mechanical strength and hardness, and simultaneously has good insulating property.
Description
Technical Field
The invention relates to a Rogowski coil, in particular to a segmented nylon framework Rogowski coil fixing structure.
Background
Because there is no iron core in the rogowski coil, the voltage signal induced by the rogowski coil is very weak relative to CT, and is very easily influenced by stray magnetic field of external environment, so the requirement on the winding process is very high, if complete fixed constraint is not performed, during measurement, the relative position and the plane of the rogowski coil are inevitably deflected, the measurement precision is further influenced, and thus, many limitations exist in practical application.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a segmented nylon framework spiral coil fixing structure.
In order to achieve the purpose, the invention adopts the following technical scheme that the device consists of a segment type framework unit A, a plane maintaining unit B and a pouring and sealing unit C; the section joint type coil displacement restraining device is characterized in that the section joint type framework single body and the plane keeping unit are fixedly connected through a buckle, and displacement restraint between the spiral coils is achieved.
Further, the segment-joint type framework unit A comprises a plurality of segment-joint type framework monomers, and can be combined and spliced on the plane holding unit B according to specific requirements. The framework material is nylon-66. Has high mechanical strength and hardness and good insulating property.
Further, the plane holding unit B comprises a plane holding frame made of nylon-66, and after the plane holding unit B is combined and held by the segment connection type framework units a, all the segment connection type framework units 1 are ensured to be in a plane, the relative positions are completely fixed, and relative displacement cannot occur.
Compared with the prior art, the invention has the beneficial effects.
The segment-connected framework unit A comprises a plurality of segment-connected framework monomers 1, and can be combined and spliced on the plane holding unit B according to specific requirements. The framework material is nylon-66. Has high mechanical strength and hardness and good insulating property.
The plane holding unit B comprises a plane holding frame made of nylon-66, and after the plane holding unit B is combined and held by the section-connection type framework units A, all framework single bodies 1 are ensured to be in a plane, the relative positions are completely fixed, and relative displacement cannot occur.
Drawings
The invention is further described with reference to the following figures and detailed description. The scope of the invention is not limited to the following expressions.
FIG. 1 is a schematic representation of a segmented backbone monomer of the present invention.
FIG. 2 is a schematic view of the invention after potting.
FIG. 3 is a schematic diagram of a three-phase solenoid of the present invention after it is secured.
FIG. 4 is a schematic diagram of the zero sequence-type coil of the present invention after being fixed.
Detailed Description
The invention will be further explained with reference to the drawings.
With reference to fig. 1, 2, 3 and 4, the segmented nylon frame rib coil fixing structure of the present invention is composed of a segmented frame unit a, a plane holding unit B and a casting and sealing unit C; the section joint type coil displacement restraining device is characterized in that the section joint type framework unit 1 and the plane keeping unit are connected and fixed through a buckle, and displacement restraint between the spiral coils is achieved.
The segment-joint type pouring framework structure also has the following technical characteristics:
the section joint type framework unit A comprises a plurality of section joint type framework monomers 1 and can be combined and spliced on the plane holding unit B according to specific requirements. The framework material is nylon-66. Has high mechanical strength and hardness and good insulating property.
The plane holding unit B comprises a plane holding frame made of nylon-66, and after the plane holding unit B is combined and held by the section-connection type framework units A, all framework single bodies 1 are ensured to be in a plane, the relative positions are completely fixed, and relative displacement cannot occur.
It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the invention.
Claims (3)
1. A section joint type nylon framework spiral coil fixing structure is characterized by comprising a section joint type framework unit A, a plane keeping unit B and a pouring and sealing unit C; the section joint type coil displacement restraining device is characterized in that the section joint type framework single body and the plane keeping unit are fixedly connected through a buckle, and displacement restraint between the spiral coils is achieved.
2. The segmented nylon frame leno coil fixing structure as claimed in claim 1, wherein: the section joint type framework unit A comprises a plurality of section joint type framework monomers, and can be combined and spliced on the plane holding unit B according to specific requirements.
3. The segmented nylon frame leno coil fixing structure as claimed in claim 1, wherein: the plane holding unit B comprises a plane holding frame made of nylon-66, and after the plane holding unit B is combined and held by the section joint type framework units A, all the section joint type framework units are ensured to be in a plane, the relative positions are completely fixed, and relative displacement cannot occur.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911119020.XA CN110783053A (en) | 2019-11-15 | 2019-11-15 | Section joint type nylon framework spiral coil fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911119020.XA CN110783053A (en) | 2019-11-15 | 2019-11-15 | Section joint type nylon framework spiral coil fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110783053A true CN110783053A (en) | 2020-02-11 |
Family
ID=69391444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911119020.XA Pending CN110783053A (en) | 2019-11-15 | 2019-11-15 | Section joint type nylon framework spiral coil fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110783053A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003173922A (en) * | 2001-12-07 | 2003-06-20 | Mitsubishi Electric Corp | Rogowskii coil |
| CN1913056A (en) * | 2006-08-08 | 2007-02-14 | 武汉天任光电互感器有限公司 | High magnetic conductivity Rogowski coil with air-gap iron core |
| CN102576038A (en) * | 2009-07-31 | 2012-07-11 | 美商·帕斯脉冲工程有限公司 | Current sensing devices and methods |
| CN102982958A (en) * | 2012-11-30 | 2013-03-20 | 苏州福瑞互感器有限公司 | Zero temperature drift self-compensating Rogowski coil |
| CN204925166U (en) * | 2015-08-11 | 2015-12-30 | 中冶南方工程技术有限公司 | Arc furnace transformer secondary current detects with luo shi coil installing support |
| CN106531394A (en) * | 2016-12-17 | 2017-03-22 | 慈溪市凯澳塑料制品有限公司 | Electromagnetic coil, coil insulation skeleton and modified nylon material for preparing skeleton |
| KR20190071939A (en) * | 2017-12-15 | 2019-06-25 | 전자부품연구원 | Rogowski Coil and Power Current Transformer with Improved Linearity |
-
2019
- 2019-11-15 CN CN201911119020.XA patent/CN110783053A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003173922A (en) * | 2001-12-07 | 2003-06-20 | Mitsubishi Electric Corp | Rogowskii coil |
| CN1913056A (en) * | 2006-08-08 | 2007-02-14 | 武汉天任光电互感器有限公司 | High magnetic conductivity Rogowski coil with air-gap iron core |
| CN102576038A (en) * | 2009-07-31 | 2012-07-11 | 美商·帕斯脉冲工程有限公司 | Current sensing devices and methods |
| CN102982958A (en) * | 2012-11-30 | 2013-03-20 | 苏州福瑞互感器有限公司 | Zero temperature drift self-compensating Rogowski coil |
| CN204925166U (en) * | 2015-08-11 | 2015-12-30 | 中冶南方工程技术有限公司 | Arc furnace transformer secondary current detects with luo shi coil installing support |
| CN106531394A (en) * | 2016-12-17 | 2017-03-22 | 慈溪市凯澳塑料制品有限公司 | Electromagnetic coil, coil insulation skeleton and modified nylon material for preparing skeleton |
| KR20190071939A (en) * | 2017-12-15 | 2019-06-25 | 전자부품연구원 | Rogowski Coil and Power Current Transformer with Improved Linearity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200211 |
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| RJ01 | Rejection of invention patent application after publication |