JPS61171109A - Transformer coil - Google Patents

Transformer coil

Info

Publication number
JPS61171109A
JPS61171109A JP1108685A JP1108685A JPS61171109A JP S61171109 A JPS61171109 A JP S61171109A JP 1108685 A JP1108685 A JP 1108685A JP 1108685 A JP1108685 A JP 1108685A JP S61171109 A JPS61171109 A JP S61171109A
Authority
JP
Japan
Prior art keywords
pin terminal
pin
transformer coil
copper wire
epoxy
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
JP1108685A
Other languages
Japanese (ja)
Inventor
Makoto Ota
大田　真
Sadao Morimoto
貞雄 森元
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1108685A priority Critical patent/JPS61171109A/en
Publication of JPS61171109A publication Critical patent/JPS61171109A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/10—Connecting leads to windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H01F2005/043—Arrangements of electric connections to coils, e.g. leads having multiple pin terminals, e.g. arranged in two parallel lines at both sides of the coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H01F2005/046—Details of formers and pin terminals related to mounting on printed circuits

Abstract

PURPOSE:To prevent disconnection of a thin copper wire which is wired on the pin terminal of a small-sized and thin transformer coil, by attaching a ring-shaped pressed good of epoxy powder on the pin terminal portion of the transformer coil, and heating. CONSTITUTION:A pin terminal 2 is fixed to a pin terminal base 1, and a copper wire 3 is wired on the root thereof. A pressed good of epoxy powder 4 is attached on the pin terminal 2 and is mounted on the copper wire wiring portion 5 of the pin terminal 2. When this structure is heated, epoxy is uniformly applied to the copper wire wiring portion 5 of the pin terminal 2, thereby improving the pin terminal strength.

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明は、電子機器、産業機器などに用いられるトラン
ス・コイルに関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to transformers and coils used in electronic equipment, industrial equipment, and the like.

（従来の技術） 電子機器、産業機器の小型・薄型化の要求により、トラ
ンス・コイルも小型・薄型化の傾向に有り、トランス内
部のピン端子を保持する端子台も小型・薄型化になり、
ピン端子強度が弱くなってきた。また、トランス・コイ
ルに巻線される銅線も細線が使用されるようになってき
た。(Prior technology) Due to the demand for smaller and thinner electronic devices and industrial equipment, transformers and coils are also becoming smaller and thinner, and terminal blocks that hold pin terminals inside transformers are also becoming smaller and thinner.
The pin terminal strength has become weak. Furthermore, thinner copper wires are now being used for winding transformer coils.

（発明が解決しようとする問題点） 前記のような小型化されたトランス・コイルでは、外圧
によりピン端子にストレスが加わった場合、ピン端子強
度が弱くなっているピンに配線されている細い鋼線が断
線しやすいという問題点を有していた。(Problem to be Solved by the Invention) In the miniaturized transformer/coil as described above, when stress is applied to the pin terminal due to external pressure, the strength of the pin terminal is weakened due to the thin steel wire wired to the pin. The problem was that the wire was easily broken.

本発明は、このような問題点を解決するもので、小型・
薄型化されたトランス・コイルのピン端子に配線されて
いる細い銅線の断線を防止することを目的とするもので
ある。The present invention solves these problems and is designed to be small and compact.
The purpose of this is to prevent the thin copper wires wired to the pin terminals of the thinned transformer coil from breaking.

（問題点を解決するための手段） この問題点を解決するために本発明は、トランス・コイ
ルのピン端子部に、リング状のエポキシ粉末プレス品を
挿入、加熱し、ピン端子の根本にピン端子強度向上の為
にエポキシを均一に塗布したものである。(Means for solving the problem) In order to solve this problem, the present invention inserts a ring-shaped epoxy powder press into the pin terminal part of the transformer coil, heats it, and attaches the pin to the base of the pin terminal. Epoxy is evenly applied to improve terminal strength.

（作用） この構成により、トランス・コイルのピン端子部にエポ
キシが均一に塗布され、ピン端子強度が向上し、トラン
ス・コイルのピン端子に配線されている細い銅線の断線
を防止することとなる。(Function) With this configuration, epoxy is uniformly applied to the pin terminals of the transformer coil, improving the strength of the pin terminals, and preventing the thin copper wires wired to the pin terminals of the transformer coil from breaking. Become.

（実施例） 第１図は本発明によるトランスのピン端子部のピン強度
を向上させることを目的とするリング状のエポキシ粉末
プレス品を、トランスのピン端子に挿入することを示す
一実施例の斜視図である。(Example) Fig. 1 shows an example of inserting a ring-shaped epoxy powder press product for the purpose of improving the pin strength of the pin terminal portion of a transformer according to the present invention into the pin terminal of a transformer. FIG.

これは、ビン端子台１にピン端子２が取付けられていて
、その根本に銅線３が配線されている。In this case, a pin terminal 2 is attached to a pin terminal block 1, and a copper wire 3 is wired to the base of the pin terminal 2.

エポキシ粉末プレス品４をピン端子２に挿入し。Insert the epoxy powder press 4 into the pin terminal 2.

ピン端子２の銅線配線部５に装着し、この状態で加熱す
ると、ピン端子２の銅線配線部５に均一にエポキシが塗
布され、ピン端子強度が向上する。When attached to the copper wire wiring portion 5 of the pin terminal 2 and heated in this state, epoxy is uniformly applied to the copper wire wiring portion 5 of the pin terminal 2, improving the strength of the pin terminal.

第２図はトランスの外観図である。FIG. 2 is an external view of the transformer.

（発明の効果） 以上説明したように１本発明によれば、トランス・コイ
ルのピン端子部に、リング状のエポキシ粉末プレス品を
挿入し、加熱するという容易な作業によって、トランス
・コイルのピン端子の根本にエポキシが均一に塗布され
、トランス・コイルの断線が防止され信頼性が向上する
という効果が得られる。(Effects of the Invention) As explained above, according to the present invention, the pins of the transformer coil can be easily removed by inserting a ring-shaped epoxy powder press into the pin terminal portion of the transformer coil and heating it. Epoxy is evenly applied to the base of the terminal, preventing disconnection of the transformer coil and improving reliability.

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

第１図は本発明によるトランスのピン端子部のピン強度
を向上させることを目的とするリング状のエポキシ粉末
プレス品をトランスのピン端子に挿入することを示す一
実施例の斜視図、第２図はトランスの外観図である。 １　・・・ピン端子台、２・・・ピン端子、３・・・銅
線、４・・・エポキシ粉末プレス品、５・・・銅線配線
部。FIG. 1 is a perspective view of an embodiment of the present invention showing the insertion of a ring-shaped epoxy powder pressed product into the pin terminal of a transformer for the purpose of improving the pin strength of the pin terminal portion of a transformer; The figure is an external view of the transformer. 1... Pin terminal block, 2... Pin terminal, 3... Copper wire, 4... Epoxy powder press product, 5... Copper wire wiring section.

Claims (1)

【特許請求の範囲】[Claims] トランス・コイルのピン端子部にリング状のエポキシ粉
末プレス品を挿入、加熱することにより、ピン端子の根
本に、ピン端子の強度を向上させるために、エポキシが
均一に塗布されたことを特徴とするトランス・コイル。A ring-shaped pressed epoxy powder product is inserted into the pin terminal part of the transformer coil and heated to uniformly apply epoxy to the base of the pin terminal in order to improve the strength of the pin terminal. transformer coil.
JP1108685A 1985-01-25 1985-01-25 Transformer coil Pending JPS61171109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1108685A JPS61171109A (en) 1985-01-25 1985-01-25 Transformer coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1108685A JPS61171109A (en) 1985-01-25 1985-01-25 Transformer coil

Publications (1)

Publication Number Publication Date
JPS61171109A true JPS61171109A (en) 1986-08-01

Family

ID=11768168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1108685A Pending JPS61171109A (en) 1985-01-25 1985-01-25 Transformer coil

Country Status (1)

Country Link
JP (1) JPS61171109A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0651407A1 (en) * 1993-10-21 1995-05-03 Siemens Aktiengesellschaft Method and device for connecting a winding wire of a coil with a connector pin
DE102005038440B3 (en) * 2005-08-12 2007-01-25 Tyco Electronics Amp Gmbh Electrical connector pin with wire coil e.g. for connecting a component such as a coil and where the direction of the wire coil reverses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0651407A1 (en) * 1993-10-21 1995-05-03 Siemens Aktiengesellschaft Method and device for connecting a winding wire of a coil with a connector pin
DE102005038440B3 (en) * 2005-08-12 2007-01-25 Tyco Electronics Amp Gmbh Electrical connector pin with wire coil e.g. for connecting a component such as a coil and where the direction of the wire coil reverses

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