JPS6169105A - Coil bobbin - Google Patents

Coil bobbin

Info

Publication number
JPS6169105A
JPS6169105A JP19100584A JP19100584A JPS6169105A JP S6169105 A JPS6169105 A JP S6169105A JP 19100584 A JP19100584 A JP 19100584A JP 19100584 A JP19100584 A JP 19100584A JP S6169105 A JPS6169105 A JP S6169105A
Authority
JP
Japan
Prior art keywords
lead wire
protrusions
terminal
groove
coil bobbin
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.)
Granted
Application number
JP19100584A
Other languages
Japanese (ja)
Other versions
JPH0527962B2 (en
Inventor
Yusuke Ikeda
裕介 池田
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 JP19100584A priority Critical patent/JPS6169105A/en
Publication of JPS6169105A publication Critical patent/JPS6169105A/en
Publication of JPH0527962B2 publication Critical patent/JPH0527962B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • 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

Landscapes

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

Abstract

PURPOSE:To enable to prevent the breaking of a lead wire even when a terminal is bent by a method wherein two protrusions are provided in the groove with which a lead wire is led out, the lead wire is pushed between the protrusions in a sagging manner. CONSTITUTION:A plurality of pin-shaped terminals 9 are erected on one of flanges 7 of a coil bobbin 8 having flanges 6 and 7 on both ends whereon a winding 5 is wound around, and a groove 11 with which the lead wire 10 of the winding is led out is provided. Two protrusions 12 and 13 intersecting at right angle with the lead out direction of the lead wire 10 are provided in the groove 11. The lead wire 10 is led out passing on the protrusions 12 and 13, and after it is pushed in between the protrusions 12 and 13, it is wound on the terminal 9, and a soldering is performed thereon. The lead wire 10 is sagged in the groove 11, and it is not broken even when the terminal 9 is bent in the pulling direction of the lead wire 10, because of the extension of the sagged part.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、トランス等に用いられるコイルボビンに関す
るものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a coil bobbin used in transformers and the like.

従来例の構成とその問題点 一般にトランス等に用いられるコイルボビン２は、第１
図に示すように端子３を設けて巻線１の引出し線４をそ
の端子３に巻き付け、はんだ付けされている。この端子
３は、線状のビン端子や板端子が用いられているが、外
部からの力により根元から曲がりやすく、細い引出し線
４を巻きつけ次場合は、端子３が曲がった際に引っ張ら
れて断線するという欠点があった。Structure of conventional example and its problems The coil bobbin 2 generally used for transformers etc.
As shown in the figure, a terminal 3 is provided, and the lead wire 4 of the winding 1 is wound around the terminal 3 and soldered. This terminal 3 is a wire-shaped bottle terminal or a plate terminal, but it tends to bend from the base due to external force. There was a drawback that the wire could be disconnected.

発明の目的 本発明は、このようなコイルボビンにおいて、端子が折
れ曲っても引出し線が断線しないような構造のコイルボ
ビンを提供するものである。OBJECTS OF THE INVENTION The present invention provides a coil bobbin having a structure in which the lead wire does not break even if the terminal is bent.

発明の構成 上記目的を達成するために本発明は、引出し線？引き出
す溝に２個の凸起を設けるもので、この上に引出し線を
はわせた後、２個の凸起の間の空間に引出し線を押し込
むようにしたものでちる。Structure of the Invention In order to achieve the above object, the present invention provides a leader line? Two protrusions are provided in the pull-out groove, and after the lead line is placed on these, the lead line is pushed into the space between the two protrusions.

このようにすれば、引出し線は、凸起の間の空間におい
てたるみができることになるため、端子の曲がりによっ
て、引出し線が引っ張られても、引出し線は断線しない
ことになる。If this is done, the lead wire will be slack in the space between the protrusions, so even if the lead wire is pulled due to the bending of the terminal, the lead wire will not break.

実施例の説明 以下本発明の実施例を第３図〜第６図によって説明する
。DESCRIPTION OF EMBODIMENTS Examples of the present invention will be described below with reference to FIGS. 3 to 6.

巻線５を巻回する両端にツバ６．７を有するコイルボビ
ン８の一方のツバ了にビン状の端子９がｉ′ｔ２数本ｐ
数本膜され、しかも、このツバ７には巻線５の引出し線
１ｏを引出す溝１１が設けられている、。A coil bobbin 8 has flanges 6.7 at both ends around which the winding 5 is wound, and several bottle-shaped terminals 9 are attached to one flanges of the coil bobbin 8.
In addition, this collar 7 is provided with a groove 11 for drawing out the lead wire 1o of the winding 5.

この溝１１内には、引出し線１ｏの引出し方向と直交す
る２個の凸起１２．１３が設けられている。In this groove 11, two protrusions 12 and 13 are provided which are perpendicular to the direction in which the lead line 1o is drawn out.

この凸起１２．１３は、溝１１において、各々平行で、
かつ引出し線１０に直角方向となるように設けられてい
る。引出し線１０はこの凸起１２゜１３の上を通って引
出される。そして、棒状の冶具て、引出し線１０を凸起
１２．１３の間の空間に押し込んだ後、端子９に巻きつ
け、はんだ付をするつこうすれば引出し線１ｏは、溝１
１内でたるみを得ることになり、第５図に示すように、
引出し線１ｏを引っ張る方向に端子９が曲っても、たる
みの分が十分のびるので、引出し線１０は断線しない。These protrusions 12 and 13 are parallel to each other in the groove 11,
Moreover, it is provided so as to be perpendicular to the lead line 10. The lead line 10 is drawn out passing over the protrusions 12 and 13. Then, after pushing the lead wire 10 into the space between the protrusions 12 and 13 using a rod-shaped jig, wind it around the terminal 9 and solder it.
As shown in Figure 5, slack will be obtained within 1.
Even if the terminal 9 bends in the direction in which the lead wire 1o is pulled, the lead wire 10 will not break because the slack is sufficiently extended.

発明の効果 、　　　、　　　　　［１°”’５に：＝ＥＱ［ｍＵ”
５５６°７゛４刊”折れ曲っても断線するという心配は
なぐなり、細い巻線を用いることができ、端子材料も比
較的やわらかく、薄いあるいは細いものを用いることが
できるだめ、コストも安く、信頼性の高いトランスなど
を得ることができ実用的価値の犬なるものである。Effect of the invention, , [1°”'5:=EQ[mU”
556°7゛4th edition" There is no need to worry about the wire breaking even if it is bent, thin windings can be used, and the terminal material is relatively soft and can be thin or thin, so the cost is low. It is of practical value as it allows you to obtain highly reliable transformers.

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

第１図は従来例のコイルボビンの正面図、第２図は同溝
部の断面図、第３図は本発明の一実施例を示すコイルボ
ビンの正面図、第４図は同溝部の断面図、第５図はピン
端子が曲った場合の状態を示す要部の断面図である。 ５・・・・・・巻Ｌ　６　、了　・・・ツバ、８・・・
・・コイルボビン、９　・・・・端子、１ｏ・・・・・
引出し線、１１・・・・・・溝、１２．１３は凸起。Fig. 1 is a front view of a conventional coil bobbin, Fig. 2 is a sectional view of the same groove, Fig. 3 is a front view of a coil bobbin showing an embodiment of the present invention, and Fig. 4 is a sectional view of the same groove. FIG. 5 is a sectional view of the main part showing the state when the pin terminal is bent. 5...Volume L 6, End...Tsuba, 8...
...Coil bobbin, 9 ...Terminal, 1o...
Lead line, 11... Groove, 12.13 are raised.

Claims (1)

【特許請求の範囲】[Claims] ツバ部に端子を有し、巻線の引出し線をツバ部に設けた
溝から引き出して端子に巻き付け、上記溝に２個の凸起
を設け引出し線をこの凸起の間の空間に押し込んで、た
るみをもたせたことを特徴とするコイルボビン。The collar has a terminal, the lead wire of the winding is pulled out through a groove provided in the collar and wound around the terminal, two protrusions are provided in the groove, and the lead wire is pushed into the space between the protrusions. , a coil bobbin characterized by having slack.
JP19100584A 1984-09-12 1984-09-12 Coil bobbin Granted JPS6169105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19100584A JPS6169105A (en) 1984-09-12 1984-09-12 Coil bobbin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19100584A JPS6169105A (en) 1984-09-12 1984-09-12 Coil bobbin

Publications (2)

Publication Number Publication Date
JPS6169105A true JPS6169105A (en) 1986-04-09
JPH0527962B2 JPH0527962B2 (en) 1993-04-22

Family

ID=16267283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19100584A Granted JPS6169105A (en) 1984-09-12 1984-09-12 Coil bobbin

Country Status (1)

Country Link
JP (1) JPS6169105A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5426410A (en) * 1992-03-30 1995-06-20 Aisin Seiki Kabushiki Kaisha Coil device
JP2012124217A (en) * 2010-12-06 2012-06-28 Aisan Ind Co Ltd Bobbin and coil stator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028341U (en) * 1973-07-05 1975-04-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028341U (en) * 1973-07-05 1975-04-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5426410A (en) * 1992-03-30 1995-06-20 Aisin Seiki Kabushiki Kaisha Coil device
JP2012124217A (en) * 2010-12-06 2012-06-28 Aisan Ind Co Ltd Bobbin and coil stator

Also Published As

Publication number Publication date
JPH0527962B2 (en) 1993-04-22

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