JP3222382U - Stable transformer core - Google Patents

Stable transformer core Download PDF

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Publication number
JP3222382U
JP3222382U JP2018600124U JP2018600124U JP3222382U JP 3222382 U JP3222382 U JP 3222382U JP 2018600124 U JP2018600124 U JP 2018600124U JP 2018600124 U JP2018600124 U JP 2018600124U JP 3222382 U JP3222382 U JP 3222382U
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core
shaped core
base
shaped
transformer
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Expired - Fee Related
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JP2018600124U
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強 胡
強 胡
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Taicang Ying Da Boiler Equipment Co Ltd
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Taicang Ying Da Boiler Equipment Co Ltd
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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
    • H01F27/24—Magnetic cores
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/266—Fastening or mounting the core on casing or support

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

【課題】構造が簡単で安全に使用でき、大電流特性と、高透磁率と、温度変化に対する高い耐性とを有する安定型トランスのコアを提供する。【解決手段】安定型トランスのコアは、ベース２と、Ｕ字型コア３と、Ｉ字型コア４とを含むコア本体を備え、Ｕ字型コアとＩ字型コアはそれぞれベースの両端部に設置され、Ｉ字型コアの端面に溝５が形成され、Ｕ字型コアにコイルが巻回され、Ｕ字型コアに貫通孔８が設けられ、貫通孔はコイルに対向して配置され、Ｕ字型コアとＩ字型コアの間に銅片６が設置され、ベースにスロット９が形成され、銅片はスロット内に取り外し可能に設置される。フェライト製のコアは良好なフィルタリング効果を有し、二種類のコアを組み合わせることで、トランスの磁力線とインダクタの磁力線が互に独立し、作業の安定性を改善する。さらに貫通孔を設置することでコアの安全性を向上させる。【選択図】図１A stable transformer core having a simple structure, safe use, high current characteristics, high magnetic permeability, and high resistance to temperature changes is provided. A stable transformer core includes a core body including a base 2, a U-shaped core 3, and an I-shaped core 4. The U-shaped core and the I-shaped core are respectively provided at both ends of the base. The groove 5 is formed on the end surface of the I-shaped core, the coil is wound around the U-shaped core, the through-hole 8 is provided in the U-shaped core, and the through-hole is disposed to face the coil. The copper piece 6 is installed between the U-shaped core and the I-shaped core, the slot 9 is formed in the base, and the copper piece is detachably installed in the slot. The ferrite core has a good filtering effect, and by combining the two types of cores, the magnetic field lines of the transformer and the magnetic field lines of the inductor are independent from each other, improving work stability. Furthermore, the safety of the core is improved by installing a through hole. [Selection] Figure 1

Description

本考案は、コアに関し、特に安定型トランスのコアに関する。 The present invention relates to cores, and more particularly to cores of stable transformers.

中国経済の継続的な発展に伴い、土地資源がますます不足しており、変電所の床面積は限られていることが多く、オーバーヘッドバスバーの出入り方向も限られている。変電所のオーバーヘッドバスバーの方向に合わせるためには、トランスブッシュの配列方向をそれと一致する方向に変更することが常に必要である。トランスブッシュの配列方向は横方向に配置されるのが一般的であるが、トランスブッシュを縦方向に配置する必要がある場合には、トランスの内部にリードを配置してトランスブッシュを縦方向に配置する必要がある。しかし、トランス内部のリード線の配置が複雑であるだけでなく、その接続が困難であり、そのうえトランスブッシュを縦方向に配置するにはトランスタンクのサイズを大きくする必要がある。それに伴ってトランスの容積、油量、トランスの材質、加工コストおよび輸送コストが増えるため、トランスのコストが高くなる。 With the continuous development of the Chinese economy, land resources are increasingly scarce, substation floor space is often limited, and overhead busbar access directions are also limited. In order to align with the substation's overhead bus bars, it is always necessary to change the alignment direction of the transbush to the same direction as it. In general, the transformer bushing is arranged in the horizontal direction. However, when the transformer bushing needs to be arranged in the vertical direction, the transformer bushing is arranged in the vertical direction by arranging leads inside the transformer. Need to be placed. However, the arrangement of the lead wires inside the transformer is not only complicated but also difficult to connect, and in addition, it is necessary to increase the size of the transformer tank in order to arrange the transformer bush vertically. Accordingly, the volume of the transformer, the amount of oil, the material of the transformer, the processing cost and the transportation cost are increased, and the cost of the transformer is increased.

従って、上記課題を解決するために、本考案は新しい技術的な解決策を提案する。 Therefore, to solve the above problems, the present invention proposes a new technical solution.

本考案は一種の安定型トランスのコアを提供する。 The present invention provides a type of stable transformer core.

本考案が採用する技術的な解決策は：
ベースと、Ｕ字型コアと、Ｉ字型コアとを含むコア本体を備え、且つ前記Ｕ字型コアとＩ字型コアはそれぞれベースの両端部に設置され、前記Ｉ字型コアの端面に溝が形成され、Ｕ字型コアにコイルが巻回され、前記Ｕ字型コアに貫通孔が設けられ、前記貫通孔はコイルに対向して配置され、前記Ｕ字型コアとＩ字型コアの間に銅片が設置され、前記ベースにスロットが形成されており、前記銅片がスロット内に設置される安定型トランスのコアとする。 The technical solutions adopted by the present invention are:
A core body including a base, a U-shaped core, and an I-shaped core, wherein the U-shaped core and the I-shaped core are respectively installed at both ends of the base; A groove is formed, a coil is wound around the U-shaped core, a through-hole is provided in the U-shaped core, the through-hole is disposed to face the coil, and the U-shaped core and the I-shaped core A copper piece is installed between the slots, a slot is formed in the base, and the copper piece is a core of a stable transformer installed in the slot.

また、前記Ｉ字型コアはフェライト材料で作られる。 Also, the I-shaped core is made of a ferrite material.

また、前記ベースの幅はＵ字型コアの直径より大きい。 Also, the width of the base is greater than the diameter of the U-shaped core.

また、前記ベースの幅はＩ字型コアの直径より大きい。 Also, the width of the base is larger than the diameter of the I-shaped core.

本考案の有益な効果は、構造が簡単で安全に使用でき、大電流特性と、高透磁率と、温度変化に対する高い耐性とを有し、フェライト製なのでコアは良好なフィルタリング効果を有する。さらに、二種類のコアを組み合わせることにより、トランスの磁力線とインダクタの磁力線が後続の作業に互に独立しており、相互に影響を及ぼすことなく、従って作業の安定性を改善することができる。さらに、貫通孔を設置することでコアの安全性を向上させることができる。銅片は取り外し可能に取り付けられることにより、さまざまなニーズを満たせることができ、且つ多様な機能を備える。 The beneficial effect of the present invention is that the structure is simple and can be used safely, has high current characteristics, high magnetic permeability and high resistance to temperature change, and since it is made of ferrite, the core has a good filtering effect. Further, by combining the two types of cores, the magnetic field lines of the transformer and the magnetic field lines of the inductor are independent from each other in the subsequent work, so that the work stability can be improved without affecting each other. Furthermore, the safety of the core can be improved by installing the through holes. The copper pieces can be removably attached to meet various needs and have various functions.

本考案の構造の概略図である。It is the schematic of the structure of this invention.

図１に示すのは、ベース２と、Ｕ字型コア３と、Ｉ字型コア４とを含むコア本体１を備え、且つＵ字型コア３とＩ字型コア４はそれぞれベース２の両端部に設置され、Ｉ字型コア４の端面に溝５が形成され、Ｕ字型コア３にコイル７が巻回され、Ｕ字型コア３に貫通孔８が設けられ、貫通孔８はコイル７に対向して配置され、Ｕ字型コア３とＩ字型コア４の間に銅片６が設置され、ベース２にスロット９が形成されており、銅片６がスロット９内に設置され、Ｉ字型コア４はフェライト材料で作られ、ベース２の幅はＵ字型コア３の直径より大きく、且つベース２の幅はＩ字型コア４の直径より大きい安定型トランスのコアである。   FIG. 1 shows a core body 1 including a base 2, a U-shaped core 3, and an I-shaped core 4, and the U-shaped core 3 and the I-shaped core 4 are at both ends of the base 2. The groove 5 is formed on the end surface of the I-shaped core 4, the coil 7 is wound around the U-shaped core 3, the through-hole 8 is provided in the U-shaped core 3, and the through-hole 8 is a coil 7, the copper piece 6 is installed between the U-shaped core 3 and the I-shaped core 4, the slot 9 is formed in the base 2, and the copper piece 6 is installed in the slot 9. The I-shaped core 4 is made of a ferrite material, the width of the base 2 is larger than the diameter of the U-shaped core 3, and the width of the base 2 is a stable transformer core larger than the diameter of the I-shaped core 4. .

本考案の有益な効果は、構造が簡単で安全に使用でき、大電流特性と、高透磁率と、温度変化に対する高い耐性とを有し、フェライト製なのでコアは良好なフィルタリング効果を有する。さらに、二種類のコアを組み合わせることにより、トランスの磁力線とインダクタの磁力線が後続の作業に互に独立しており、相互に影響を及ぼすことなく、従って作業の安定性を改善することができる。さらに、貫通孔を設置することでコアの安全性を向上させ、そして銅片は取り外し可能に取り付けられることにより、さまざまなニーズを満たせることができ、且つ多様な機能を備える。 The beneficial effect of the present invention is that the structure is simple and can be used safely, has high current characteristics, high magnetic permeability and high resistance to temperature change, and since it is made of ferrite, the core has a good filtering effect. Further, by combining the two types of cores, the magnetic field lines of the transformer and the magnetic field lines of the inductor are independent from each other in the subsequent work, so that the work stability can be improved without affecting each other. Furthermore, the through holes improve the safety of the core, and the copper pieces can be releasably attached to meet various needs and have various functions.

以上は単に本考案の好ましい実施形態のみであり、本考案を任意の他の形式で限定するものではなく、本考案の技術的な本質に基づいて任意の変更および等効変換は、依然として本考案の特許保護範囲に含まれる。 The above are merely preferred embodiments of the present invention, and are not intended to limit the present invention in any other form. Any changes and equivalent transformations based on the technical essence of the present invention are still possible. Within the scope of patent protection.

１ コア本体
２ ベース
３ Ｕ字型コア
４ Ｉ字型コア
５ 溝
６ 銅片
７ コイル
８ 貫通孔
９ スロット
1 core body 2 base 3 U-shaped core 4 I-shaped core 5 groove 6 copper piece 7 coil 8 through hole 9 slot

Claims (4)

ベースと、Ｕ字型コアと、Ｉ字型コアとを含むコア本体を備え、且つ前記Ｕ字型コアとＩ字型コアはそれぞれベースの両端部に設置され、前記Ｉ字型コアの端面に溝が形成され、前記Ｕ字型コアにコイルが巻回され、前記Ｕ字型コアに貫通孔が設けられ、前記貫通孔はコイルに対向して配置され、前記Ｕ字型コアとＩ字型コアの間に銅片が設置され、前記ベースにスロットが形成されており、前記銅片がスロット内に設置されることを特徴とする安定型トランスのコア。 A core body including a base, a U-shaped core, and an I-shaped core, wherein the U-shaped core and the I-shaped core are respectively installed at both ends of the base; A groove is formed, a coil is wound around the U-shaped core, a through-hole is provided in the U-shaped core, the through-hole is disposed to face the coil, and the U-shaped core and the I-shaped A core of a stable transformer, characterized in that a piece of copper is placed between the cores, a slot is formed in the base, and the piece of copper is placed in the slot. 前記Ｉ字型コアはフェライト材料で作られることを特徴とする請求項１記載の安定型トランスのコア。 The stable transformer core according to claim 1, wherein said I-shaped core is made of a ferrite material. 前記ベースの幅は前記Ｕ字型コアの直径より大きいことを特徴とする請求項１記載の安定型トランスのコア。 The core of the stable transformer according to claim 1, wherein a width of the base is larger than a diameter of the U-shaped core. 前記ベースの幅は前記Ｉ字型コアの直径より大きいことを特徴とする請求項１記載の安定型トランスのコア。
2. The stable transformer core according to claim 1, wherein a width of the base is larger than a diameter of the I-shaped core.
JP2018600124U 2017-07-05 2017-09-15 Stable transformer core Expired - Fee Related JP3222382U (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710542076.0 2017-07-05
CN201710542076.0A CN107424771A (en) 2017-07-05 2017-07-05 A kind of stability magnetic core of transformer
PCT/CN2017/101840 WO2019006879A1 (en) 2017-07-05 2017-09-15 Stability transformer magnetic core

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JP3222382U true JP3222382U (en) 2019-08-01

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CN (1) CN107424771A (en)
DE (1) DE212017000298U1 (en)
WO (1) WO2019006879A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996017360A1 (en) * 1994-12-01 1996-06-06 Northrop Grumman Corporation Planar pulse transformer
CN2509694Y (en) * 2001-04-27 2002-09-04 台达电子工业股份有限公司 Thin transformer
CN2888621Y (en) * 2006-03-02 2007-04-11 黄炳辉 Single-phase double-column controlling transformer
CN201522931U (en) * 2009-10-28 2010-07-07 大连中广互感器制造有限公司 Foul resisting current transformer applicable to plateaus
CN103366922B (en) * 2012-03-30 2016-11-02 山特电子（深圳）有限公司 Magnetics and manufacture method thereof with pre-magnetic bias
CN203351369U (en) * 2013-07-09 2013-12-18 北开电气集团有限公司 Single-phase amorphous alloy iron core dry-type intermediate frequency transformer
JP6433385B2 (en) * 2015-07-03 2018-12-05 三菱電機株式会社 Transformer
CN106024340A (en) * 2016-08-02 2016-10-12 成都线易科技有限责任公司 Transformer with shielding structure
CN206022072U (en) * 2016-08-23 2017-03-15 安徽广正电气科技有限公司 Dry type phase-shifting rectifier transformer
CN106449043A (en) * 2016-12-09 2017-02-22 徐超 Magnetic core of transformer

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Publication number Publication date
DE212017000298U1 (en) 2019-09-25
CN107424771A (en) 2017-12-01
WO2019006879A1 (en) 2019-01-10

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