JPS6031214A - Transformer - Google Patents

Transformer

Info

Publication number
JPS6031214A
JPS6031214A JP58138893A JP13889383A JPS6031214A JP S6031214 A JPS6031214 A JP S6031214A JP 58138893 A JP58138893 A JP 58138893A JP 13889383 A JP13889383 A JP 13889383A JP S6031214 A JPS6031214 A JP S6031214A
Authority
JP
Japan
Prior art keywords
core
coil
leakage
leakage core
earth plates
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
Application number
JP58138893A
Other languages
Japanese (ja)
Inventor
Nobuhiro Kakishima
柿島 宜弘
Akihiko Ihara
渭原 昭彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Sanyo Electric Co Ltd
Toshiba TEC Corp
Original Assignee
Tokyo Sanyo Electric Co Ltd
Tokyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Sanyo Electric Co Ltd, Tokyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP58138893A priority Critical patent/JPS6031214A/en
Publication of JPS6031214A publication Critical patent/JPS6031214A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08High-leakage transformers or inductances
    • H01F38/10Ballasts, e.g. for discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

PURPOSE:To attach a leakage core to a main core easily through path earth plates by a method wherein the path earth plates are laminated in the leakage core and contactors, facing the inside periphery of a coil, are formed solidly with the path earth plates by bending. CONSTITUTION:Coils 5, 6 and a leakage core 7 are assembled with an E-shape core 1. The leakage core 7 are bound with the coil 6 by insulating members 9, 10. Path earth plates 26 are laminated in the leakage core 7 and contactors 27, facing the inside periphery of the coil 6, are formed solidly with the path earth plates 26 by bending. At the time of assembly, the contactors 27 of the path earth plates 26 get contact with two outside surfaces of a center leg 3 repulsively while they are supported by the inside periphery of the coil 6. Therefore, the leakage core is connected to the main core simply by attaching the coils and the leakage core to the main core.

Description

【発明の詳細な説明】 発明の技術分野 この発明は、1−ランスに関するものである。[Detailed description of the invention] Technical field of invention This invention relates to a 1-lance.

発明の技術的背景及びその問題点 1〜ランスの組立てに際しては、第1図に示すように主
鉄心Aどリーケージ鉄心Bを同電位に保つために、リー
ケージ鉄心I3中にパスアース板Cを積層し、主鉄心へ
にリーケ−ジ鉄心Bを組立てるときにバスアースFiC
を主鉄心A中に差し込むようにしたものが存するが、リ
ーケージ鉄心Bを組立てる段階では主鉄心Aの各鉄心片
を固定しでおくことができず、不安定な状m1て組立て
なければならないので作業がしにくい欠点を有している
Technical background of the invention and its problems 1 - When assembling the lance, a pass ground plate C is laminated inside the leakage core I3 in order to keep the main core A and the leakage core B at the same potential as shown in FIG. , when assembling leakage core B to the main core, the bus earth FiC
There is a type that is inserted into the main core A, but when assembling the leakage core B, each core piece of the main core A cannot be fixed and must be assembled in an unstable state. It has the disadvantage of being difficult to work with.

発明の目的 この発明はこのような点に鑑みなされたもので、主鉄心
に対してリーケージ鉄心をパスアース板を介してきわめ
て容易に接続することができる1ヘランスをうろことを
目的とするものである。
Purpose of the Invention The present invention has been made in view of the above points, and its object is to provide a single hermetic spring that can extremely easily connect a leakage iron core to a main iron core via a pass ground plate. .

発明の概要 この発明は、リーケージ鉄心中にパスアース板を積層し
、このパスアース板にコイルの内周面に対向する接触片
を一体的に屈4J7形成し、したがって、主鉄心にリー
ケージ鉄心とコイルとを装置するときに接触片を主鉄心
の脚の外面に接触させることができ、したがって、きわ
め−C容易に組立仕業を行ないうるように構成したもの
である。
Summary of the Invention This invention laminates a pass ground plate in a leakage core, and a contact piece facing the inner peripheral surface of the coil is integrally formed on the pass ground plate, so that the leakage core and the coil can be connected to the main core. The contact piece can be brought into contact with the outer surface of the leg of the main core when assembling the main core, and therefore assembly can be carried out extremely easily.

発明の実施例 この発明の一実施例を第1図ないし第6図に鳥(いて説
明する。それぞれ主鉄心であるE形鉄心1と■形鉄心2
とが設けられている。1Σ形鉄心1には中央の脚3と両
側二つの脚11が形成され、中火の脚3には高圧低圧二
つのコイル5,6が装着されているとともにコイル5,
6間に左右一対のり一ケージ鉄心7が装置されている。
Embodiment of the Invention An embodiment of the present invention will be explained with reference to FIGS.
and is provided. The 1Σ type iron core 1 has a central leg 3 and two legs 11 on both sides, and the medium-heat leg 3 is equipped with two high-voltage and low-voltage coils 5 and 6.
A pair of left and right glued cage iron cores 7 are installed between the holes 6 and 6.

一方のコイル5は絶縁紙を口の字形に屈折することによ
って形成した左右一対の絶縁部材8により巻線部を束ね
られるように囲繞されている。他方のコイル6は片側ず
つリーケージ鉄心7とともに絶縁部材9又は10により
結束されている。左右一対の絶縁部f’J9,10は同
一外形形状の絶縁シー1−11を第4図に点線で示す折
線12をもって屈折することにより形成したもので、折
線12を谷側又は山側に折ることにより左右に吏い分番
づられる。折線12の本数は6本で、これにより複数の
覆面13゜14.15,15,16,17,1B、19
が形成されている。覆面15はコイル6の中央の脚3の
高さに合せて短く形成され、覆面16の上部は幅が広く
形成され、覆面17の上部には四個の取(j孔20が形
成され、覆面19には切れ口21を入れることにより二
つの分離片22が形成されている。そして、接続端子2
3の脚部24が表側から取付孔20に挿入されて裏側で
加締められている。したがって、絶縁シー1−11を折
りながらコイル6の一側を覆うとともにリーケージ鉄心
7を覆うことにより両者は絶縁され、この過程を経て形
成された絶縁部材9又は10はテープ25により結束さ
れている。さらに、リーケージ鉄心7中にはパスアース
板26が積層され、これらのパスアース板26にはコイ
ル6の内周面に対向する接触片27が一体的に屈折形成
されている。さらにコイル6のリード線28は接続端子
23に半田イ]けされている。なお、分11JiJ’i
’ 22は覆面18に対して鋭角に屈折されてリーケー
ジ鉄心7の両端を押えている。
One coil 5 is surrounded by a pair of left and right insulating members 8 formed by bending insulating paper into a square shape so that the winding portions can be bundled. The other coil 6 is bound together with the leakage core 7 on each side by an insulating member 9 or 10. The pair of left and right insulation parts f'J9 and 10 are formed by bending the insulation sheet 1-11 having the same external shape along the fold line 12 shown as a dotted line in FIG. The numbers are numbered by scrolling left and right. The number of folded lines 12 is six, which allows the plurality of covered surfaces 13°14.15, 15, 16, 17, 1B, 19
is formed. The masking surface 15 is formed short to match the height of the central leg 3 of the coil 6, the upper part of the masking surface 16 is formed wide, and the upper part of the masking surface 17 has four holes (J holes 20 formed therein). Two separation pieces 22 are formed by making a cut 21 in 19. Then, the connection terminal 2
The leg portions 24 of No. 3 are inserted into the mounting holes 20 from the front side and are crimped on the back side. Therefore, by folding the insulation sheet 1-11 and covering one side of the coil 6 and covering the leakage core 7, the two are insulated, and the insulation member 9 or 10 formed through this process is bound together with the tape 25. . Furthermore, pass ground plates 26 are laminated in the leakage core 7, and a contact piece 27 facing the inner circumferential surface of the coil 6 is integrally bent and formed on these pass ground plates 26. Furthermore, the lead wire 28 of the coil 6 is soldered to the connection terminal 23. In addition, minute 11JiJ'i
' 22 is bent at an acute angle with respect to the masking surface 18 and presses both ends of the leakage core 7.

このような描成にJ3いて、E形鉄心1にコイル5.6
とリーケージ鉄心7とを組立′Cるが、このときに、リ
ーケージ鉄心7は絶縁部i49,10によりコイル6に
結束されているので組立手順は少なくて済む。また、こ
の組立時にパスアース26の接触片27がコイル6の内
周面に支えら、lしつつ中央の脚3の面外側面に弾発的
に接触する。したかって、メイン組立においてはE形鉄
心1の各鉄心J4を積層して固定しておくことができ、
組立作業を安定状態においてきわめて容易に行なうこと
ができる。
In this drawing, J3 has coils 5.6 and 5.6 in E-type core 1.
The leakage core 7 and the leakage core 7 are assembled, but since the leakage core 7 is bound to the coil 6 by the insulating portions i49 and 10, fewer assembly steps are required. Further, during this assembly, the contact piece 27 of the path ground 26 is supported by the inner circumferential surface of the coil 6 and resiliently contacts the outer surface of the central leg 3 while bending. Therefore, in the main assembly, each core J4 of the E-type core 1 can be stacked and fixed,
Assembly work can be carried out extremely easily in a stable state.

発明の効果 この発明は」二連のにうに、リーケージ鉄心中に積層し
たパスアース板にコイルの内周面に対向して主鉄心の脚
に接触する接触片を一体的に屈折形成したことにより、
主鉄心にコイルとり一ケージ鉄心を装着するだ番ノでリ
ーケ−ジ鉄心と主鉄心との接続を行なうことがてき、し
たがって、組立作業をきわめて容易に行ないうる効果を
有するものである。
Effects of the Invention This invention has the following advantages: By integrally bending contact pieces that contact the legs of the main core facing the inner circumferential surface of the coil on the pass ground plate laminated in the leakage core in two series,
The leakage core and the main core can be connected at the same time as the coil and the cage core are attached to the main core, and therefore, the assembly work can be carried out very easily.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来例を示す分解斜視図、第2図ないし第6図
はこの発明の一実施例を示ずもので、第2図は水平断面
図、第3図はコイル及び鉄心の絶縁liW造を示す斜視
図、第4図は絶縁シー1−の平面図、第5図は絶縁部材
の斜視図、第6図は接続端子の取付構造を示す一部を拡
大した断面図である。 1・・・E形鉄心(主鉄心)、3・・・脚、5,6・・
・コイル、7・・・リーケージ鉄心、26・・・パスア
ース板。 27・・・接触片 出 願 人 東京電気株式会社 あ乙し u ′70 36 図 」う
Fig. 1 is an exploded perspective view showing a conventional example, Figs. 2 to 6 show an embodiment of the present invention, Fig. 2 is a horizontal sectional view, and Fig. 3 is an insulated LiW 4 is a plan view of the insulating sheet 1-, FIG. 5 is a perspective view of the insulating member, and FIG. 6 is a partially enlarged sectional view showing the mounting structure of the connecting terminal. 1... E-type core (main core), 3... Legs, 5, 6...
・Coil, 7...Leakage core, 26...Pass earth plate. 27...Contact piece applicant: Tokyo Electric Co., Ltd. '70 36 Fig.

Claims (1)

【特許請求の範囲】 コイルの一端面の両側に接触して前記コイルとともに主
鉄心に保持されるリーケージ鉄心を設け。 このリーケージ鉄心中に積層されたバスアース仮に前記
コイルの内周面側において前記主鉄心の脚の外面に接触
する接触片を一体的に屈折形成したことを特徴とするト
ランス。
[Claims] A leakage core is provided which contacts both sides of one end surface of the coil and is held together with the coil by the main core. A transformer characterized in that a contact piece that contacts the outer surface of the leg of the main core on the inner peripheral surface side of the coil is integrally bent and formed on the bus ground layered in the leakage core.
JP58138893A 1983-07-29 1983-07-29 Transformer Pending JPS6031214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58138893A JPS6031214A (en) 1983-07-29 1983-07-29 Transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58138893A JPS6031214A (en) 1983-07-29 1983-07-29 Transformer

Publications (1)

Publication Number Publication Date
JPS6031214A true JPS6031214A (en) 1985-02-18

Family

ID=15232579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58138893A Pending JPS6031214A (en) 1983-07-29 1983-07-29 Transformer

Country Status (1)

Country Link
JP (1) JPS6031214A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627322A1 (en) * 1988-02-12 1989-08-18 Orega Electro Mecanique Transformer for microwave oven - with silicone grease between it windings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627322A1 (en) * 1988-02-12 1989-08-18 Orega Electro Mecanique Transformer for microwave oven - with silicone grease between it windings

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