JPS60167379U

JPS60167379U - Inverter device

Info

Publication number: JPS60167379U
Application number: JP5351584U
Authority: JP
Inventors: 光松　秀起; 伊藤　ひで寿
Original assignee: 三菱電機株式会社
Priority date: 1984-04-13
Filing date: 1984-04-13
Publication date: 1985-11-06

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のインバータ装置の一部切欠正面図、第２
図は第１図の断面側面図、第３図は第２図のトランジス
タ取付部分の拡大図である。第４図はこの考案の一実施
例を示す一部切欠き正面図、第５図は第４図の断面側面
図、第６図は第５図に示すトランジスタ、ダ・イオード
モジュール取付部分の拡大図である。１．１１・・・箱体、２・・・カバー、３，１３・・・
印刷配線板、４・・・・・・トランジスタ、５・・・ネ
ジ、６・・・ネジ、７・・・トランジスタの端子ピン、
１４・・・トランジスタモジュール、１５・・・ダイオ
ードモジュール、１６・・・通し穴、１７・・・モジュ
ールの端子ピンである。Figure 1 is a partially cutaway front view of a conventional inverter device;
The figure is a sectional side view of FIG. 1, and FIG. 3 is an enlarged view of the transistor mounting portion of FIG. 2. Fig. 4 is a partially cutaway front view showing an embodiment of this invention, Fig. 5 is a cross-sectional side view of Fig. 4, and Fig. 6 is an enlarged view of the mounting area of the transistor and diode module shown in Fig. 5. It is a diagram. 1.11...Box, 2...Cover, 3,13...
Printed wiring board, 4...transistor, 5...screw, 6...screw, 7...transistor terminal pin,
14...Transistor module, 15...Diode module, 16...Through hole, 17...Module terminal pin.

Claims

[Scope of utility model registration request]

In an inverter device in which a semiconductor product that requires heat dissipation is clamped and fixed between a printed wiring board and a box body, the semiconductor product can be fixed to the box body from the printed wiring board side. An inverter device characterized in that a through hole is opened in the printed wiring board.