JPS608464Y2 - electrical equipment - Google Patents
electrical equipmentInfo
- Publication number
- JPS608464Y2 JPS608464Y2 JP13944680U JP13944680U JPS608464Y2 JP S608464 Y2 JPS608464 Y2 JP S608464Y2 JP 13944680 U JP13944680 U JP 13944680U JP 13944680 U JP13944680 U JP 13944680U JP S608464 Y2 JPS608464 Y2 JP S608464Y2
- Authority
- JP
- Japan
- Prior art keywords
- power element
- board
- printed wiring
- stud
- fixed
- 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
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
【考案の詳細な説明】
本考案はパワー素子を電気構成部品として構成したプリ
ント配線基板を内蔵する電気装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an electrical device incorporating a printed wiring board in which a power element is configured as an electrical component.
サイリスタやダイオード等の電力用半導体素子が絶縁モ
ールドによってパッケージされたパワー素子では、ケー
スへの固定、冷却フィンの取り付け、端子部からプリン
ト配線基板へのリード線のつなぎ込み等、構造的にも作
業性の面からも複雑化するという問題がある。For power devices such as thyristors and diodes, which are packaged with insulating molds, structural work such as fixing them to the case, attaching cooling fins, and connecting lead wires from the terminals to the printed wiring board is required. There is also the problem of complication from a gender perspective.
また、プリント配線基板をケースに固定する場合には、
従来は当該基板上に実装される電気部品とは関係なく基
板自体を独立的にケースに数個所でねじ止めするなどの
方法で固定しており、固定のための手数の省略化が困難
であるという問題がある。Also, when fixing the printed wiring board to the case,
Conventionally, the board itself was independently fixed to the case by screws at several locations, regardless of the electrical components mounted on the board, making it difficult to reduce the number of steps involved in fixing the board. There is a problem.
本考案は、このような従来の問題点を解消することを目
的とするものであり、その要旨とするところは収納ケー
スの内側に、当該収納ケースを放熱板として用いるパワ
ー素子を固定し、このパワー素子の入出力端子に導電性
のスタンドを直設し、このスタッドの他端にプリント配
線基板を固定すると共に当該固定部においてプリント配
線基板上に形成された印刷配線と前記パワー素子の人出
端子とを電気的に接続した事を特徴とする電気装置にあ
る。The purpose of this invention is to solve these conventional problems, and its gist is to fix a power element inside a storage case that uses the storage case as a heat sink, and to A conductive stand is directly installed on the input/output terminal of the power element, and a printed wiring board is fixed to the other end of this stud, and the printed wiring formed on the printed wiring board and the output of the power element are connected at the fixed part. An electrical device is characterized in that it is electrically connected to a terminal.
以下本考案を図面に示す実施例に基いて説明すれば、ケ
ース１には同ケースを放熱板として利用すべくパワー素
子２がねじ止めされ、このパワー素子のねじ端子８（こ
のねじ端子は本来、リード線を接続するために設けられ
ている。The present invention will be explained below based on the embodiment shown in the drawings.A power element 2 is screwed to a case 1 in order to use the case as a heat sink, and a screw terminal 8 of this power element (this screw terminal was originally , provided for connecting lead wires.
）に、導電体にてなるねじ付スタッド４をねじ込み立設
し、しかる後プリント配線基板５を前記スタッド４に合
じ止め固定するものであり、このとき基板５の裏面の印
刷配線のパターン部がスタッド４の先端部に接触してパ
ワー素子２への電流の授受が行なわれるようにする。), a threaded stud 4 made of a conductive material is screwed upright, and then a printed wiring board 5 is fitted and fixed to the stud 4. At this time, the printed wiring pattern portion on the back side of the board 5 is fixed. contacts the tip of the stud 4 so that current can be delivered to and received from the power element 2.
図中６は基板６をスタッド４に固定するためのねじ、７
はねじ６を挿入するために基板５に開けられた穴である
。In the figure, 6 is a screw for fixing the board 6 to the stud 4, and 7 is a screw for fixing the board 6 to the stud 4.
is a hole drilled in the board 5 for inserting the screw 6.
本考案では、パワー素子２を直接ケース１に固定するこ
とにより、従来のようにケース内部においてパワー素子
に冷却フィンを取り付けて放熱させていたものに比べ、
ケース１内の内部温度上昇を抑えることができ、またパ
ワー素子２のねじ端子３にスタッド４を取り付け、この
スタッド４に基板５を固定することとしたのでパワー素
子２と基板５間の配線が完了すると同時に基板５が強固
に固定され、この個所において必要な基板の固定もでき
、他の同所における基板の固定個所の一部省略できるこ
とになる。In the present invention, by fixing the power element 2 directly to the case 1, compared to the conventional case where cooling fins are attached to the power element inside the case to dissipate heat.
The internal temperature rise inside the case 1 can be suppressed, and since the stud 4 is attached to the screw terminal 3 of the power element 2 and the board 5 is fixed to this stud 4, the wiring between the power element 2 and the board 5 is simplified. Upon completion, the board 5 is firmly fixed, and the necessary board can be fixed at this location, and some of the other locations for fixing the board can be omitted.
上述したように本考案によればスタッドによるパワー素
子と基板との連結によりパワー素子の冷却、配線が省略
又は簡略化できると同時に、基板の固定をも兼ねること
ができるという効果を奏するものである。As described above, according to the present invention, by connecting the power element and the board using studs, cooling of the power element and wiring can be omitted or simplified, and at the same time, the power element can also be fixed to the board. .
第１図は本考案の実施例を示す分解斜視図、第２図は本
考案に係る構造の要部を示す一部切欠側面図である。
１：ケース、２：パワー素子、３：ねじ端子、４：スタ
ッド、５ニブリント配線基板、６：ねじ、７：穴。FIG. 1 is an exploded perspective view showing an embodiment of the present invention, and FIG. 2 is a partially cutaway side view showing main parts of the structure according to the present invention. 1: Case, 2: Power element, 3: Screw terminal, 4: Stud, 5 Niblint wiring board, 6: Screw, 7: Hole.
Claims (1)
いるパワー素子を固定し、このパワー素子の入出力端子
に導電性のスタッドを直設し、このスタッドの他端にプ
リント配線基板を固定すると共に当該固定部においてプ
リント配線基板上に形成された印刷配線と前記パワー素
子の入出力端子とを電気的に接続した事を特徴とする電
気装置。A power element using the storage case as a heat sink is fixed inside the storage case, a conductive stud is directly connected to the input/output terminal of this power element, and a printed wiring board is fixed to the other end of this stud. An electrical device characterized in that printed wiring formed on a printed wiring board and input/output terminals of the power element are electrically connected at the fixing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13944680U JPS608464Y2 (en) | 1980-09-29 | 1980-09-29 | electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13944680U JPS608464Y2 (en) | 1980-09-29 | 1980-09-29 | electrical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5761895U JPS5761895U (en) | 1982-04-13 |
| JPS608464Y2 true JPS608464Y2 (en) | 1985-03-25 |
Family
ID=29499428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13944680U Expired JPS608464Y2 (en) | 1980-09-29 | 1980-09-29 | electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS608464Y2 (en) |
-
1980
- 1980-09-29 JP JP13944680U patent/JPS608464Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5761895U (en) | 1982-04-13 |
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