JPH0224007B2 - - Google Patents
Info
- Publication number
- JPH0224007B2 JPH0224007B2 JP59126025A JP12602584A JPH0224007B2 JP H0224007 B2 JPH0224007 B2 JP H0224007B2 JP 59126025 A JP59126025 A JP 59126025A JP 12602584 A JP12602584 A JP 12602584A JP H0224007 B2 JPH0224007 B2 JP H0224007B2
- Authority
- JP
- Japan
- Prior art keywords
- winding
- lead wire
- winding frame
- wall
- lead
- 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.)
- Expired
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
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、特に多出力、多引出しを必要とする
変成器用巻枠に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a winding frame for a transformer that particularly requires multiple outputs and multiple drawers.
従来例の構成とその問題点
従来、この種の変成器用巻枠には、リード引出
し絶縁のための紙あるいはテープを必要とするた
め、嵌合タイプの巻枠の恩恵にあずかることがで
きず、第１図及び第２図に示すように、一体巻枠
１に１次巻線２及び２次巻線３を巻回し、１次巻
線２と２次巻線３間に絶縁用の紙あるいはテープ
４等を数回巻回し、かつ巻始めリード部５をテー
プ６等で引出し絶縁するという不安全かつ作業性
の悪い構造のものであつた。Conventional structure and its problems Conventionally, this type of transformer winding frame required paper or tape for lead extraction insulation, so it was not possible to enjoy the benefits of a mating type winding frame. As shown in Figures 1 and 2, a primary winding 2 and a secondary winding 3 are wound around an integral winding frame 1, and an insulating paper or paper is placed between the primary winding 2 and the secondary winding 3. It had an unsafe and poor workability structure in which the tape 4 etc. was wound several times and the winding start lead part 5 was pulled out and insulated with the tape 6 etc.
発明の目的
本発明はこのような従来の欠点を除去するもの
で、絶縁用の紙あるいはテープ等を廃止し、安全
性の向上をはかると共に、巻線作業の作業性を良
好なものにすることを目的とするものである。Purpose of the Invention The present invention is intended to eliminate such conventional drawbacks, and to improve safety by eliminating insulating paper or tape, and to improve the workability of wire winding work. The purpose is to
発明の構成
この目的を達成するために本発明は、下巻用巻
枠の端子を植設した鍔側にリード線引出し用壁を
設けて前記鍔との間にリード線案内溝を形成し、
かつ上巻用巻枠にリード線引出し用壁及び、上
巻、下巻のリード線間絶縁用突起部を設けて前記
下巻用巻枠の端子が植設されている鍔との間にリ
ード線案内用溝を形成したものである。Structure of the Invention In order to achieve this object, the present invention provides a wall for drawing out lead wires on the side of the collar in which the terminals of the lower winding frame are implanted, and forms a lead wire guide groove between the wall and the collar.
The upper winding frame is provided with a wall for drawing out the lead wire, and a protrusion for insulating between the lead wires of the upper and lower windings, and a groove for guiding the lead wire is provided between the collar and the collar in which the terminals of the lower winding frame are implanted. was formed.
実施例の説明
以下、本発明の一実施例を示す第３図〜第５図
の図面を用いて説明する。DESCRIPTION OF EMBODIMENTS Hereinafter, an embodiment of the present invention will be described using the drawings of FIGS. 3 to 5.
図において、７は下巻用の巻枠で、この巻枠７
には、少なくとも巻線８の高さと同等の高さを有
しかつ少なくとも巻枠７の巻巾ａ寸法と同等ある
いはそれ以下のｂ寸法なるリード引出し溝２０を
設けた壁９が設けられている。この壁９は端子２
３を植設した鍔１０と平行となるように設けら
れ、これにより鍔１０との間にリード線案内溝１
１が形成されている。リード引出し溝２０より引
出されたリード線１２は第５図に示すように、リ
ード線案内溝１１を通り、任意の端子２３に誘導
される。 In the figure, 7 is a winding frame for lower winding, and this winding frame 7
is provided with a wall 9 provided with a lead extraction groove 20 having a height at least equivalent to the height of the winding 8 and a dimension b equal to or smaller than the winding width a of the winding frame 7. . This wall 9 is terminal 2
The lead wire guide groove 1 is provided parallel to the flange 10 in which the lead wire guide groove 1 is planted.
1 is formed. The lead wire 12 drawn out from the lead pull-out groove 20 passes through the lead wire guide groove 11 and is guided to an arbitrary terminal 23, as shown in FIG.
一方、上巻用の巻枠１３には、少なくとも巻線
１４の高さと同等の高さを有し、かつ少なくとも
巻枠１３の巻巾ｃ寸法と同等あるいはそれ以下の
ｄ寸法なるリード引出し溝２１を設けた壁１５が
設けられている。この壁１５は、巻枠７の鍔１０
と平行となるように設けられ、また巻枠１３の鍔
１０側の端部には、下巻の巻終りリード線１６と
上巻の巻始めリード線１７との引出し部の絶縁の
ために壁１５と直角となるように板状突起部１８
が設けられている。この壁１５、板状突起部１８
により、下巻用の巻枠７の鍔１０との間にリード
線案内溝１９が形成されており、リード引出し溝
２１より引出されたリード線２２は、このリード
線案内溝１９を通り、任意の端子２３に誘導され
る。 On the other hand, the winding frame 13 for the upper winding has a lead pull-out groove 21 having a height at least equivalent to the height of the winding 14 and a dimension d at least equal to or smaller than the winding width c of the winding frame 13. A wall 15 is provided. This wall 15 is the flange 10 of the winding frame 7.
A wall 15 is provided at the end of the winding frame 13 on the side of the collar 10 to insulate the lead-out portion between the winding end lead wire 16 of the lower winding and the winding start lead wire 17 of the upper winding. The plate-like protrusion 18 is arranged at right angles.
is provided. This wall 15, plate-shaped protrusion 18
As a result, a lead wire guide groove 19 is formed between the collar 10 of the winding frame 7 for lower winding, and the lead wire 22 pulled out from the lead pull-out groove 21 passes through this lead wire guide groove 19 and reaches any desired position. It is guided to the terminal 23.
発明の効果
以上のように本発明の変成器用巻枠によれば、
下巻用、上巻用の巻枠にリード引出し溝を有する
壁を設け、かつリード線案内溝を設けてリード引
出し配線することにより、線輪と引出しリード線
との絶縁を確実に行うことができると共に、作業
性の向上及び嵌合タイプの巻枠の採用が可能とな
り、巻線間の絶縁をも確実に行うことができると
いう効果が得られる。Effects of the Invention As described above, according to the transformer winding frame of the present invention,
By providing a wall having a lead pull-out groove on the lower winding frame and the upper winding frame, and providing a lead wire guide groove for lead pull-out wiring, insulation between the wire ring and the pull-out lead wire can be ensured. , it is possible to improve workability, use a fitting type winding frame, and ensure insulation between the windings.
第１図は従来の変成器用巻枠を示す斜視図、第
２図は従来の変成器の断面図、第３図は本発明の
一実施例による変成器用巻枠を示す斜視図、第４
図は同巻枠を用いた変成器の断面図、第５図は同
巻枠の要部を拡大して示す斜視図である。
７……下巻用巻枠、８，１４……巻線、９，１
５……壁、１０……鍔、１１，１９……リード線
案内溝、１３……上巻用巻枠、１６……巻終りリ
ード線、１７……巻始めリード線、１８……板状
突起部、２２……リード線、２３……端子。
FIG. 1 is a perspective view showing a conventional transformer winding frame, FIG. 2 is a sectional view of a conventional transformer, FIG. 3 is a perspective view showing a transformer winding frame according to an embodiment of the present invention, and FIG.
The figure is a cross-sectional view of a transformer using the winding frame, and FIG. 5 is an enlarged perspective view of the main part of the winding frame. 7... Lower winding frame, 8, 14... Winding wire, 9, 1
5... Wall, 10... Flange, 11, 19... Lead wire guide groove, 13... Winding frame for upper winding, 16... Winding end lead wire, 17... Winding start lead wire, 18... Plate-shaped projection Part, 22...Lead wire, 23...Terminal.
Claims (1)
引出し用壁を設けて前記鍔との間にリード線案内
溝を形成し、かつ上巻用巻枠にリード線引出し用
壁及び、上巻、下巻のリード線間絶縁用突起部を
設けて前記下巻用巻枠の端子が植設されている鍔
との間にリード線案内用溝を形成してなる変成器
用巻枠。1. A wall for drawing out the lead wire is provided on the side of the collar on which the terminal of the lower winding frame is planted, and a lead wire guide groove is formed between the collar, and a wall for drawing out the lead wire on the winding frame for upper winding, and a wall for drawing out the lead wire on the upper winding frame. A winding frame for a transformer, which is provided with a protrusion for insulating between the lead wires of the lower winding, and a groove for guiding the lead wire is formed between the collar and the collar in which the terminals of the winding frame for the lower winding are implanted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59126025A JPS614208A (en) | 1984-06-19 | 1984-06-19 | Bobbin for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59126025A JPS614208A (en) | 1984-06-19 | 1984-06-19 | Bobbin for transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS614208A JPS614208A (en) | 1986-01-10 |
| JPH0224007B2 true JPH0224007B2 (en) | 1990-05-28 |
Family
ID=14924836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59126025A Granted JPS614208A (en) | 1984-06-19 | 1984-06-19 | Bobbin for transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS614208A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0487615U (en) * | 1990-11-30 | 1992-07-30 | ||
| US5696477A (en) * | 1994-05-30 | 1997-12-09 | Tabuchi Electric Co., Ltd. | Transformer |
-
1984
- 1984-06-19 JP JP59126025A patent/JPS614208A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS614208A (en) | 1986-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |