JPH0227545Y2 - - Google Patents
Info
- Publication number
- JPH0227545Y2 JPH0227545Y2 JP20014485U JP20014485U JPH0227545Y2 JP H0227545 Y2 JPH0227545 Y2 JP H0227545Y2 JP 20014485 U JP20014485 U JP 20014485U JP 20014485 U JP20014485 U JP 20014485U JP H0227545 Y2 JPH0227545 Y2 JP H0227545Y2
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- side plate
- welding
- mounting bracket
- core
- 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
- 238000003466 welding Methods 0.000 claims description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は民生用の電気機器に用いられ、かつ溶
接によつて組立てられる電源トランスに関する。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a power transformer used in consumer electrical equipment and assembled by welding.
（従来技術）
従来、トランスの組立作業性を向上させるため
に取付金具を溶接によつてトランス本体の鉄心に
直接取付けるタイプのものが種々提供されてい
る。また、このタイプのトランスにおいて、トラ
ンスを機器類のシヤーシ等に取付ける際、機器類
のコンパクト化を図るためにその高さ寸法を低く
する観点から、取付金具を介しトランスを伏型に
して寝かせて取付けるものがある。(Prior Art) Conventionally, in order to improve the workability of assembling a transformer, various types of transformers have been provided in which mounting brackets are directly attached to the iron core of the transformer body by welding. In addition, when installing this type of transformer on the chassis of equipment, in order to reduce the height of the equipment in order to make the equipment more compact, the transformer is placed face down using the mounting bracket. There is something to install.
（考案が解決しようとする問題点）
しかるに、この種のトランスとしては、例えば
実願昭60−136534号が本出願人によつて既に提案
されている。(Problems to be Solved by the Invention) However, this type of transformer has already been proposed by the applicant of the present invention, for example, in U.S. Pat. No. 60-136534.
第４図はそのトランス１′を示す。このトラン
ス１′は取付金具４′を簡易構成とし、かつ鉄心
２′に対し溶接で固定するようにしたものである。 FIG. 4 shows the transformer 1'. This transformer 1' has a mounting bracket 4' of a simple structure and is fixed to an iron core 2' by welding.
しかしながら、このトランス１′においては取
付金具４′の側板の先端部を鉄心側面に対してそ
の巾方向全域にわたり溶接することによつて取付
金具を固定するように構成しており、溶接箇所
a′が鉄心側面の巾方向全域であるため、溶接作業
が若干煩雑であるという問題点があつた。 However, in this transformer 1', the mounting bracket is fixed by welding the tip of the side plate of the mounting bracket 4' to the side surface of the core over the entire width direction, and the welding location is
Since a' is the entire width of the side surface of the core, there was a problem in that the welding work was somewhat complicated.
本考案は上記の点に鑑み提案されたもので、そ
の目的とするところは、取付金具の構成をより簡
易化し、かつ溶接作業もより容易とし、量産に適
しコストダウンを図り得る電源トランスを提供す
ることにある。 The present invention was proposed in view of the above points, and its purpose is to provide a power transformer that simplifies the configuration of the mounting bracket, makes welding work easier, and is suitable for mass production and can reduce costs. It's about doing.
（問題点を解決するための手段）
すなわち、本考案は上記の目的を達成するため
に、鉄心にコイルが組込まれたトランス本体に取
付金具が取付けられて成る電源トランスにおい
て、取付金具４は、鉄心側面２ａに当接され、か
つ当接部分略中央部に溶接孔５ａが形成された側
板５と、この側板５の下端に折曲形成された取付
片５とから成り、取付金具４は溶接孔５ａを溶接
してトランス本体１に取付けられることを要旨と
している。(Means for Solving the Problems) That is, in order to achieve the above object, the present invention provides a power transformer in which a mounting bracket is attached to a transformer body in which a coil is incorporated in an iron core. It consists of a side plate 5 that abuts the core side surface 2a and has a welding hole 5a formed approximately in the center of the abutting part, and a mounting piece 5 that is bent at the lower end of this side plate 5. The gist is that it can be attached to the transformer body 1 by welding the hole 5a.
（作用）
本考案に用いられる取付金具４は鉄心側面２ａ
の両側に容易に位置決めしつつそれぞれ取付けら
れるもので、かつ鉄心側面２ａに当接せしめ１点
を溶接するだけで容易に固定できるようにしてい
る。(Function) The mounting bracket 4 used in this invention is the iron core side 2a.
They can be easily positioned and attached to both sides of the iron core, and can be easily fixed by simply abutting against the core side surface 2a and welding at one point.
（実施例）
以下、図面に沿つて本考案の好ましい実施例を
説明する。(Embodiments) Preferred embodiments of the present invention will be described below with reference to the drawings.
第１図ないし第３図は本考案の一実施例を示す
もので、これらの図中１はトランス本体で、硅素
鋼板を積層して成る、例えばＥ・Ｉ型の鉄心２を
溶接ａして一体化し、かつその鉄心２にコイル３
が組込まれて構成されている。また、４はこのト
ランス本体１に一体的に取付けられる取付金具
で、鉄心側面２ａに当接される側板５と、この側
板５の下端において外側に折曲され、かつシヤー
シ（図示せず）等への取付孔６ａが形成された取
付片６とを備えている。 Figures 1 to 3 show an embodiment of the present invention. In these figures, 1 is a transformer body, and an iron core 2 made of laminated silicon steel plates, for example, an E/I type, is welded a. integrated, and the coil 3 is attached to the iron core 2.
is incorporated and configured. Reference numeral 4 denotes a mounting bracket that is integrally attached to the transformer body 1, and includes a side plate 5 that abuts the core side surface 2a, and a chassis (not shown) that is bent outward at the lower end of the side plate 5. and a mounting piece 6 in which a mounting hole 6a is formed.
しかして、側板５の上端は鉄心側面２ａの上面
に略整合して位置せしめられ、かつ側板５の内面
は鉄心側面２ａに当接される。この場合、当接部
分の略中央部には溶接用の溶接孔５ａが形成され
ている。また、側板５には鉄心側面２ａの下面に
当接するよう内側に向かつて切り起された切起し
５ｂが形成されている。この切起し５ｂはトラン
ス本体１を受けるもので側板５の下方から内側に
向かつて切り起こされているが、切込み５ｃを逆
向きにし、上方から内側に向かつて切り起こして
も良い。なお、側板５の巾は材料費の節減、軽量
化等を図る観点から鉄心側面２ａの巾より小さく
形成されているが、略同寸にしても良いことは勿
論である。 Thus, the upper end of the side plate 5 is positioned substantially aligned with the upper surface of the core side surface 2a, and the inner surface of the side plate 5 is brought into contact with the core side surface 2a. In this case, a welding hole 5a for welding is formed approximately at the center of the abutting portion. Further, the side plate 5 is formed with a cut-and-raised portion 5b that is cut and raised inward so as to come into contact with the lower surface of the core side surface 2a. This cut-and-raised portion 5b is for receiving the transformer body 1, and is cut and raised from the bottom of the side plate 5 toward the inside, but the cut-and-raised portion 5c may be reversed and cut and raised from the top toward the inside. Although the width of the side plate 5 is made smaller than the width of the core side surface 2a from the viewpoint of reducing material costs and weight, it is of course possible to make the side plate 5 approximately the same width.
組立てにあたつては、予め組立てられたトラン
ス本体１を所定の間隔でもつて互いに対向配置さ
れた一対の取付金具４の切起し５ｂの上に載せて
位置決めし、かつ各取付金具４をそれぞれ鉄心側
面２ａに当接させた状態で溶接孔５ａの孔縁を溶
接することによつて簡単に取付金具４を鉄心側面
２ａに一体的に取付けることができ、伏型の電源
トランスを組立てることができる。第１図中ｂは
その溶接部分を示す。 When assembling, the transformer body 1, which has been assembled in advance, is positioned by placing it on the cutouts 5b of a pair of mounting brackets 4 that are arranged facing each other at a predetermined interval, and each mounting bracket 4 is By welding the edge of the welding hole 5a while in contact with the core side surface 2a, the mounting bracket 4 can be easily and integrally attached to the core side surface 2a, and a down-type power transformer can be assembled. can. In FIG. 1, b indicates the welded portion.
シヤーシ等の取付面（図示せず）への取付けに
際しては取付片６を介しトランス本体１を寝かせ
た状態で取付けることができる。 When attaching to a mounting surface (not shown) such as a chassis, the transformer main body 1 can be mounted in a lying state via the mounting piece 6.
（考案の効果）
以上のように本考案によれば、取付金具は、溶
接孔を有する側板および折曲形成された取付片か
ら成る簡易構成であるため、取付金具自体の製造
が容易であり、かつ材料費も少なくて済み、コス
トダウンを図ることができる効果がある。(Effects of the invention) As described above, according to the invention, the mounting bracket has a simple structure consisting of a side plate having a welding hole and a bent mounting piece, so the mounting bracket itself is easy to manufacture. Moreover, the cost of materials is also low, which has the effect of reducing costs.
また、トランス本体への取付けは、中央部の溶
接孔部分を溶接するだけで良いため、溶接作業が
楽で量産に適し、この点からもコストダウンを達
成し得る効果がある。 In addition, since it is only necessary to weld the welding hole in the center to attach it to the transformer body, the welding work is easy and suitable for mass production, which also has the effect of reducing costs.
第１図は本考案にかかる電源トランスの一実施
例の斜視図、第２図は同上の分解斜視図、第３図
は断面説明図、第４図は従来例である。
１……トランス本体、２……鉄心、２ａ……鉄
心側面、３……コイル、４……取付金具、５……
側板、５ａ……溶接孔、５ｂ……切起し、６……
取付片、６ａ……取付孔。
FIG. 1 is a perspective view of an embodiment of a power transformer according to the present invention, FIG. 2 is an exploded perspective view of the same, FIG. 3 is an explanatory cross-sectional view, and FIG. 4 is a conventional example. 1...Transformer body, 2...Iron core, 2a...Iron core side, 3...Coil, 4...Mounting bracket, 5...
Side plate, 5a... welding hole, 5b... cutting and raising, 6...
Mounting piece, 6a...Mounting hole.
Claims (1)
付金具が取付けられて成る電源トランスにおい
て、取付金具４は、鉄心側面２ａに当接され、
かつ当接部分略中央部に溶接孔５ａが形成され
た側板５と、この側板５の下端に折曲形成され
た取付片５とから成り、取付金具４は溶接孔５
ａを溶接してトランス本体１に取付けられるこ
とを特徴とした電源トランス。 (2) 側板５にトランス本体１を受ける切起し５ｂ
が形成された実用新案登録請求の範囲第１項記
載の電源トランス。[Claims for Utility Model Registration] (1) In a power transformer in which a mounting bracket is attached to a transformer body in which a coil is incorporated in the core, the mounting bracket 4 is in contact with the core side surface 2a,
It also consists of a side plate 5 in which a welding hole 5a is formed approximately at the center of the abutting part, and a mounting piece 5 bent at the lower end of this side plate 5.
A power transformer characterized in that it can be attached to a transformer body 1 by welding a. (2) Cut-and-raised part 5b for receiving the transformer body 1 on the side plate 5
A power transformer according to Claim 1 of the Utility Model Registration Claim, in which:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20014485U JPH0227545Y2 (en) | 1985-12-26 | 1985-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20014485U JPH0227545Y2 (en) | 1985-12-26 | 1985-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62109422U JPS62109422U (en) | 1987-07-13 |
| JPH0227545Y2 true JPH0227545Y2 (en) | 1990-07-25 |
Family
ID=31162384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20014485U Expired JPH0227545Y2 (en) | 1985-12-26 | 1985-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227545Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0624978Y2 (en) * | 1988-08-29 | 1994-06-29 | 松下電器産業株式会社 | Trance |
-
1985
- 1985-12-26 JP JP20014485U patent/JPH0227545Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62109422U (en) | 1987-07-13 |
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