JPS60111405A - Structure of spool for transformer - Google Patents

Structure of spool for transformer

Info

Publication number
JPS60111405A
JPS60111405A JP21994983A JP21994983A JPS60111405A JP S60111405 A JPS60111405 A JP S60111405A JP 21994983 A JP21994983 A JP 21994983A JP 21994983 A JP21994983 A JP 21994983A JP S60111405 A JPS60111405 A JP S60111405A
Authority
JP
Japan
Prior art keywords
terminals
spool
flange
winding
transformer
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
JP21994983A
Other languages
Japanese (ja)
Inventor
Riichi Naganuma
長沼　理市
Sadao Yanaka
谷中　定雄
Norio Sato
佐藤　憲雄
Hiromitsu Ogawa
小川　廣光
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP21994983A priority Critical patent/JPS60111405A/en
Publication of JPS60111405A publication Critical patent/JPS60111405A/en
Pending 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
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • 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
    • 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
    • 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
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • H01F2027/065—Mounting on printed circuit boards

Abstract

PURPOSE:To contrive miniaturization and thinning of the titled spool structure by a method wherein a number of terminals are formed by providing a terminal on both sides of a flange, thereby enabling to accomplish a high density mounting. CONSTITUTION:A lower terminal lead-out protrusion 8 and an upper terminal lead-out protrusion 9 are formed on the lower flange 6 and the upper flange 7 provided on the upper and the lower parts of the spool 5 which is formed by molding using synthetic resin, and the protrusions 8 and 9 are positioned alternately. A plurality of transformer windings which are not shown in the diagram are wound around the spool 5, and when terminals 10 and 11 are coincidedly bent in the same direction in parallel with the spool axis after the end parts of which have been connected to the terminal 11, the terminals 10 and 11 are positioned alternately, and the terminals are formed in a line, thereby enabling to perform the mounting on a printed board easily. Then, the core 13 of EI type or EE type consisting of a magnetic material is inserted into the inserting hole 12 provided on the spool 5, and an assembling work is performed.

Description

【発明の詳細な説明】 （ａｌ　説明の技術分野 本発明は、変成器の巻枠構造に係り、とくに複数の変成
器巻線を同−枠に巻回して多端子実装を可能にした変成
器の巻枠構造に関するものである。DETAILED DESCRIPTION OF THE INVENTION Technical Field of the Invention The present invention relates to a winding frame structure of a transformer, and in particular to a transformer in which a plurality of transformer windings are wound around the same frame to enable multi-terminal mounting. This relates to the structure of the winding frame.

（ｂｌ　従来技術の問題点 従来の変成器の巻枠構造は、巻枠の下部に設けたフラン
ジのみに接続用端子を形成している。第１図は、従来の
変成器の巻枠構造を説明するための斜視図で、たとえば
合成樹脂でモールド成形した巻枠１の下部に設けたフラ
ンジ２に巻線端末処理用端子と外部接続用端子３および
４が一体的にインサートされている。ところが端子が下
部のフランジのみに設けられているため、多数の変成器
巻線を行なうと端子数に限界を生じ多巻線実装が阻害さ
れるという問題点があった。(bl Problems with the Prior Art) The winding frame structure of a conventional transformer has connection terminals formed only on the flange provided at the bottom of the winding frame. Figure 1 shows the winding frame structure of a conventional transformer. This is a perspective view for illustrative purposes, in which winding end processing terminals and external connection terminals 3 and 4 are integrally inserted into a flange 2 provided at the bottom of a winding frame 1 molded with synthetic resin, for example. Since the terminals are provided only on the lower flange, there is a problem in that when a large number of transformer windings are performed, the number of terminals is limited and multi-winding implementation is hindered.

ｔｃ＋　発明の目的 本発明は、上記従来の問題点に鑑み、多巻線とこれに伴
う多端子実装を可能にした新規なる変成器の巻枠構造を
提供することを目的とするものである。tc+ OBJECTS OF THE INVENTION In view of the above-mentioned conventional problems, it is an object of the present invention to provide a novel transformer winding frame structure that enables multiple windings and accompanying multi-terminal mounting.

ｆｄ＋　発明の構成 前述の目的を達成するために本発明は、複数の変成器巻
線を同−枠に巻回する構成の変成器の巻枠構造であって
、該巻枠の両側それぞれに複数の用端子が交互となるよ
うに形成したフランジ部を設け１、前記巻枠に所定の巻
線を行なったのち、該巻線の端末を前記それぞれの端子
に接続し、該端子を同一方向へ一致させて折り曲げたこ
とにょって達成される。fd+ Structure of the Invention In order to achieve the above-mentioned object, the present invention provides a winding frame structure for a transformer in which a plurality of transformer windings are wound on the same frame, and a plurality of transformer windings are wound on each side of the winding frame. A flange portion is provided in which the terminals for the windings are arranged alternately (1), and after winding a prescribed wire on the winding frame, the ends of the winding wire are connected to the respective terminals, and the terminals are connected in the same direction. This is achieved by matching and folding.

（ｅ）°発明の実施例 以下図面を参照しながら本発明に係る変成器の巻枠構造
の実施例について詳細に説明する。(e) Embodiments of the Invention Hereinafter, embodiments of the winding frame structure of a transformer according to the present invention will be described in detail with reference to the drawings.

第２図および第３図は、本発明に係る変成器の巻枠構造
の一実施例を説明するための巻枠および磁性体部材を組
み込んだ斜視図で、前回と同等の部分については同一符
号をふしている。2 and 3 are perspective views incorporating a winding frame and magnetic material members for explaining one embodiment of the winding frame structure of a transformer according to the present invention, and parts equivalent to those in the previous time are denoted by the same reference numerals. It is closed.

例えば合成樹脂でモールド成形した巻枠５の上下に設け
た下部フランジ６と上部フランジ７にそれぞれ下部端子
引出し突出部８と上部端子引出し突出部９を形成し、該
突出部８と９は交互に位置している。図では下部端子引
出し突出部８が片側で２個所、上部端子引出し突出部９
は３個所で、前記下部端子引出し突出部８には端子１０
がインサートされており、上部端子引出し突出部９には
端子１１がインサートされている。そして前記巻枠５に
図示しない複数の変成器巻線を巻回して、その端末を端
子１１に接続したるのち、端子ＩＯと端子１１とを巻枠
軸と並行な同一方向に一致させて折り曲げると、第３図
に示すように端子１０と端子１１が交互となり、し、か
も端子か１列に並びプリント板への実装が容易となる。For example, a lower terminal drawer protrusion 8 and an upper terminal drawer protrusion 9 are formed on a lower flange 6 and an upper flange 7 provided on the upper and lower sides of a winding frame 5 molded with synthetic resin, respectively, and the protrusions 8 and 9 are arranged alternately. positioned. In the figure, there are two lower terminal drawer protrusions 8 on one side and an upper terminal drawer protrusion 9.
There are three terminals 10 in the lower terminal drawer protrusion 8.
is inserted into the upper terminal drawer protrusion 9, and a terminal 11 is inserted into the upper terminal drawer protrusion 9. After winding a plurality of transformer windings (not shown) around the winding frame 5 and connecting the terminals to the terminals 11, the terminals IO and 11 are bent so as to align in the same direction parallel to the winding frame axis. Then, as shown in FIG. 3, the terminals 10 and 11 are arranged alternately, and the terminals are also arranged in a single row to facilitate mounting on a printed board.

そして前記巻枠５に設けた挿入孔１２に磁性体材料から
なるＥＴ形またはＢＥ形のコア１３を挿通して組立だも
のである。Then, an ET type or BE type core 13 made of a magnetic material is inserted into the insertion hole 12 provided in the winding frame 5 to assemble it.

なお、本実施例では下部フランジ６には４本の端子を、
上部フランジ７には６本の端子をインサートシて説明し
たが、端子数は本実施例に限定されるものではない。In addition, in this embodiment, four terminals are attached to the lower flange 6.
Although six terminals are inserted into the upper flange 7 in the explanation, the number of terminals is not limited to this embodiment.

（ｆｌ　発明の効果 以上の説明から明らかなように、本発明に係る変成器の
巻枠構造によれば両側のフランジに端子を設けることで
端子数を多く設けることができるので、高密度実装が可
能となるとともに小形、薄形となる利点がある。(fl Effects of the Invention As is clear from the above explanation, according to the winding frame structure of the transformer according to the present invention, a large number of terminals can be provided by providing terminals on both flanges, so high-density packaging is possible. This has the advantage of being small and thin.

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

第１図は、従来の変成器の巻枠構造を説明するための斜
視図、第２図および第３図は、本発明に係る変成器の巻
枠構造の一実施例を説明するための巻枠および磁性体部
材を組み込んだ斜視図であ図において、■および５は巻
枠、２はフランジ。 ３および１１は巻線端末処理用端子、４および１０は外
部接続用端子、６は下部フランジ、７は上部フランジ、
８は下部端子引出し突出部、９は上部端子引出し突出部
、１２は磁性体挿入孔、１３は磁性体をそれぞれ示す。 簿　１　図 ２FIG. 1 is a perspective view for explaining the winding frame structure of a conventional transformer, and FIGS. 2 and 3 are perspective views for explaining an embodiment of the winding frame structure for a transformer according to the present invention. This is a perspective view of a frame and a magnetic member assembled therein. In the figure, ■ and 5 are winding frames, and 2 is a flange. 3 and 11 are winding terminal processing terminals, 4 and 10 are external connection terminals, 6 is a lower flange, 7 is an upper flange,
Reference numeral 8 indicates a lower terminal drawer protrusion, 9 indicates an upper terminal drawer protrusion, 12 indicates a magnetic body insertion hole, and 13 indicates a magnetic body. Book 1 Figure 2

Claims (1)

【特許請求の範囲】[Claims] 複数の巻線を同−枠に巻回する構成の変成器の巻枠構造
であって、該巻枠の両側それぞれに複数の端子と外部接
続用端子が交互となるように形成したフランジ部を設け
、前記巻枠に所定の巻線を行なったのら、該巻線の端末
を前記それぞれの端子に接続し、該端子を同一方向へ一
致させて折り曲げたことを特徴とする変成器の巻枠構造
。A winding frame structure for a transformer in which a plurality of windings are wound on the same frame, and a flange portion having a plurality of terminals and external connection terminals alternately formed on each side of the winding frame. and after winding a prescribed winding on the winding frame, the terminals of the winding are connected to the respective terminals, and the terminals are bent in the same direction so as to coincide with each other. frame structure.
JP21994983A 1983-11-21 1983-11-21 Structure of spool for transformer Pending JPS60111405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21994983A JPS60111405A (en) 1983-11-21 1983-11-21 Structure of spool for transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21994983A JPS60111405A (en) 1983-11-21 1983-11-21 Structure of spool for transformer

Publications (1)

Publication Number Publication Date
JPS60111405A true JPS60111405A (en) 1985-06-17

Family

ID=16743558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21994983A Pending JPS60111405A (en) 1983-11-21 1983-11-21 Structure of spool for transformer

Country Status (1)

Country Link
JP (1) JPS60111405A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010153476A (en) * 2008-12-24 2010-07-08 Tdk Corp Vertical coil component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010153476A (en) * 2008-12-24 2010-07-08 Tdk Corp Vertical coil component

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