JPH063774B2 - Power supply - Google Patents
Power supplyInfo
- Publication number
- JPH063774B2 JPH063774B2 JP14559885A JP14559885A JPH063774B2 JP H063774 B2 JPH063774 B2 JP H063774B2 JP 14559885 A JP14559885 A JP 14559885A JP 14559885 A JP14559885 A JP 14559885A JP H063774 B2 JPH063774 B2 JP H063774B2
- Authority
- JP
- Japan
- Prior art keywords
- case
- groove
- shaped
- power supply
- 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.)
- Expired - Lifetime
Links
Landscapes
- Housings And Mounting Of Transformers (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は音響機器などの電子機器の電源供給用として利
用される電源装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power supply device used for supplying power to electronic equipment such as audio equipment.
従来の技術 従来、この種の電源装置は第６図〜第７図に示すような
構成であった。第７図において、１はケースであり中に
トランス２，ダイオードやコンデンサなどの整流回路を
構成する部品３を収納し、ケース１の開口部端面の一辺
に第６図ａ，ｂに示すように凹部４を数箇所有し、又、
その底面にはビス穴５が１個ずつ設けられ、後述する出
力片６の固定孔７を介してビス８で固定されるようにな
っていた。６はＬ字形の出力片で、一方に固定孔７を有
し、又、先端部には、溝部９が設けられ、トランス２か
らのリード線１０を巻付け、半田接続するものであっ
た。2. Description of the Related Art Conventionally, this type of power supply device has a configuration as shown in FIGS. In FIG. 7, reference numeral 1 denotes a case, in which a transformer 3, a component 3 such as a diode or a capacitor that constitutes a rectifying circuit are housed, and one side of an opening end face of the case 1 is provided as shown in FIGS. It has several recesses 4, and
One screw hole 5 is provided on the bottom surface, and the screw 8 is fixed through a fixing hole 7 of an output piece 6 described later. Reference numeral 6 is an L-shaped output piece, which has a fixing hole 7 on one side and a groove portion 9 provided at the tip end thereof, and the lead wire 10 from the transformer 2 is wound and soldered.
発明が解決しようとする問題点 このような従来の構成では、トランス２と出力片６との
接続はリード線１０が必要で、それによって、巻付け，
半田付作業，ビス８による出力片６の固定工程を有し、
能率が悪く、構成部品も多いものであった。Problems to be Solved by the Invention In such a conventional configuration, the lead wire 10 is required for the connection between the transformer 2 and the output piece 6, whereby the winding,
Has soldering work and fixing process of the output piece 6 with screws 8.
It was inefficient and had many components.
本発明は、これらの問題点を解決するもので、構成部品
が少なく組立性に優れ、安価な電源装置を提供すること
を目的とするものである。The present invention solves these problems, and an object of the present invention is to provide an inexpensive power supply device with few constituent parts, excellent assembling ability.
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、電源装置のケー
ス内にトランス、及び整流回路を構成する部品を収納
し、このケースの開口部に設けられた凹部側面のＴ字形
溝に十字形スリットと固定孔を有するＬ字形出力片を挿
入すると同時に、トランスの出力ピンと十字形スリット
が電気的に接続され、かつ、凹部底面に設けられた突起
とＬ字形出力片の固定孔が嵌合し、ケースにカバーを被
せて固定されてなるものである。Means for Solving the Problems In order to solve this problem, the present invention stores a transformer and parts constituting a rectifier circuit in a case of a power supply device, and a side surface of a recess provided in an opening of the case. Inserting the cross-shaped slit and the L-shaped output piece having the fixing hole into the T-shaped groove, the output pin of the transformer and the cross-shaped slit are electrically connected, and the protrusion and the L-shaped output piece provided on the bottom surface of the recess The fixing holes are fitted, and the case is covered with the cover and fixed.
作用 この構成により、ケース開口部に設けられたＴ字形溝に
Ｌ字形出力片を挿入することによりトランスとの接続が
同時に図れることになる。Operation With this configuration, by connecting the L-shaped output piece to the T-shaped groove provided in the opening of the case, connection with the transformer can be achieved at the same time.
実施例 以下、本発明の実施例を図面を用いて説明する。第１図
において、１１は合成樹脂からなる上面開放のケースで
あり、このケース１１の内にはトランス１２とダイオー
ドやコンデンサなど整流回路を構成する部品１３が収納
され、入力リード線１４がブッシング１５を介して引出
されている。又、ケース１１の開口部の一辺に第２図に
示すようにＬ字形出力片１６がはまり込む溝部１７を数
個有し、その溝部１７の底面に突起１８、又、外側側面
にＴ字形溝１９がそれぞれ設けられている。Embodiments Embodiments of the present invention will be described below with reference to the drawings. In FIG. 1, reference numeral 11 denotes a case made of synthetic resin and having an open upper surface. In this case 11, a transformer 12 and a component 13 such as a diode and a capacitor that form a rectifying circuit are housed, and an input lead wire 14 is a bushing 15. Have been pulled through. Also, as shown in FIG. 2, there are several groove portions 17 into which the L-shaped output piece 16 fits, on one side of the opening portion of the case 11, a projection 18 is formed on the bottom surface of the groove portion 17, and a T-shaped groove is formed on the outer side surface. 19 are provided respectively.
１６は、Ｌ字形出力片で片方にケース１１の開口部の溝
部１７内の突起１８と嵌合する固定孔２０を有し、その
先方に第４図に示すようなトランス１２の出力ピン２１
と接続するための十字形スリット２２が設けられてい
る。又、その十字形スリット２２は第５図に示すように
出力ピン２１の挿入を容易にするため凹状になってい
て、Ｔ字形溝１９に出力片１６を挿入すると固定孔２０
はケース１１の突起１８に、十字形スリット２２はトラ
ンス１２の出力ピン２１にそれぞれ嵌合される寸法とな
っている。このようなケース１１に被せるカバー２３も
合成樹脂からなり、ケース１１の開口部の溝部１７内の
突起１８と接する部分に凹部２４を有し、突起１８と嵌
合し、出力片１６を押え、又、カバー２３の内面に出力
ピン２１と、十字形スリット２２の固定をする固定孔２
５が設けられている。Reference numeral 16 is an L-shaped output piece, which has a fixing hole 20 on one side to be fitted with a protrusion 18 in a groove portion 17 of an opening of the case 11, and an output pin 21 of a transformer 12 as shown in FIG.
A cross slit 22 is provided for connection with Further, the cross-shaped slit 22 has a concave shape for facilitating the insertion of the output pin 21 as shown in FIG. 5, and when the output piece 16 is inserted into the T-shaped groove 19, the fixing hole 20 is fixed.
Is dimensioned to fit into the projection 18 of the case 11, and the cross-shaped slit 22 is dimensioned to fit into the output pin 21 of the transformer 12. The cover 23 that covers the case 11 is also made of synthetic resin, and has a recess 24 in a portion of the opening of the case 11 that is in contact with the projection 18 in the groove 17, and is fitted with the projection 18 to press the output piece 16. The fixing hole 2 for fixing the output pin 21 and the cross-shaped slit 22 to the inner surface of the cover 23.
5 are provided.
発明の効果 以上のように本発明によれば、Ｔ字形溝にＬ字形出力片
を挿入することで、トランスの出力ピンと接続でき、
又、半田付作業，ビスによる固定作業が不要で構成部品
も少なく、組立ての作業性にも優れ、コスト面でも有利
という効果が得られる。As described above, according to the present invention, by inserting the L-shaped output piece into the T-shaped groove, the output pin of the transformer can be connected,
Further, there is no need for soldering work and fixing work with screws, there are few constituent parts, workability in assembly is excellent, and there is an advantage in terms of cost.
第１図は本発明の一実施例による電源装置を示す斜視
図、第２図は本発明の一実施例による電源装置のＬ字形
出力片の取付けを示す分解斜視図、第３図は同取付状態
を示す斜視図、第４図は同Ｌ字形取付片の要部の上面
図、第５図は出力ピンと出力片の組込み前の状態を示す
正面図、第６図ａ，ｂは従来の電源装置の出力片を示す
斜視図、第７図は従来の電源装置を示す斜視図である。 １１……ケース、１２……トランス、１３……部品、１
４……入力リード線、１５……ブッシング、１６……Ｌ
字形出力片、１７……溝部、１８……突起、１９……Ｔ
字形溝、２０……固定孔、２１……出力ピン、２２……
十字形スリット、２３……カバー、２４……凹部、２５
……固定孔。1 is a perspective view showing a power supply device according to an embodiment of the present invention, FIG. 2 is an exploded perspective view showing attachment of an L-shaped output piece of the power supply device according to an embodiment of the present invention, and FIG. 3 is the same attachment. FIG. 4 is a perspective view showing a state, FIG. 4 is a top view of a main part of the same L-shaped mounting piece, FIG. 5 is a front view showing a state before the output pin and the output piece are assembled, and FIGS. FIG. 7 is a perspective view showing an output piece of the device, and FIG. 7 is a perspective view showing a conventional power supply device. 11 ... Case, 12 ... Transformer, 13 ... Parts, 1
4 ... Input lead wire, 15 ... Bushing, 16 ... L
Character output piece, 17 ... Groove, 18 ... Protrusion, 19 ... T
V-shaped groove, 20 …… fixing hole, 21 …… output pin, 22 ……
Cross-shaped slit, 23 ... Cover, 24 ... Recess, 25
...... Fixed hole.
Claims (1)
する部品を収納し、このケース開口部の端面に側部に溝
と底部に突起を有する溝部を設け、その側部の溝に、中
央部に孔を有しバネ性を有する十字形スリットと上記ケ
ースの溝部底面に設けられた突起とはまり合う固定孔を
有するＬ字形板端子を挿入するとともにトランスのピン
と十字形スリットが電気的、かつ、機械的に接続し、ケ
ースにカバーを被せてなる電源装置。1. A case and a component constituting a rectifier circuit are housed in a case, a groove portion having a groove on a side portion and a groove having a protrusion on a bottom portion is provided on an end surface of an opening portion of the case, and a groove on the side portion has a central portion. Insert a L-shaped plate terminal having a hole having a hole and a spring-like cross-shaped slit and a fixing hole that fits a protrusion provided on the bottom surface of the groove of the case, and the transformer pin and the cross-shaped slit are electrically and A power supply unit that is mechanically connected and covers the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14559885A JPH063774B2 (en) | 1985-07-02 | 1985-07-02 | Power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14559885A JPH063774B2 (en) | 1985-07-02 | 1985-07-02 | Power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS625619A JPS625619A (en) | 1987-01-12 |
| JPH063774B2 true JPH063774B2 (en) | 1994-01-12 |
Family
ID=15388762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14559885A Expired - Lifetime JPH063774B2 (en) | 1985-07-02 | 1985-07-02 | Power supply |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH063774B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5475162B1 (en) * | 2013-04-08 | 2014-04-16 | 中国電力株式会社 | Temporary lead body for transformer and power supply method |
-
1985
- 1985-07-02 JP JP14559885A patent/JPH063774B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS625619A (en) | 1987-01-12 |
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