JPS5970348U

JPS5970348U - Transistor mounting parts

Info

Publication number: JPS5970348U
Application number: JP16544782U
Authority: JP
Inventors: 庵上　寛; 脇本　大造
Original assignee: 三洋電機株式会社
Priority date: 1982-10-29
Filing date: 1982-10-29
Publication date: 1984-05-12
Also published as: JPH0129789Y2

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は取付状態の斜面図、第２図は分解状態の斜面図
、第３図は第１図■−■線に沿う断面図、第４図は第１
図■二■線に沿う断面図、第５図は従来例の斜面図、第
６図は従来例の分解状態の斜面図である。２・・・放熱板、３・・・プリント配線板、４，４ａ・
・・脚板、５，５ａ・・・導電板。第１図　　− 第２図Figure 1 is a slope view of the installed state, Figure 2 is a slope view of the disassembled state, Figure 3 is a sectional view along the line ■-■ in Figure 1, and Figure 4 is a slope view of the
5 is a sectional view taken along line 2 in FIG. 5, a perspective view of the conventional example, and FIG. 6 a perspective view of the conventional example in an exploded state. 2... Heat sink, 3... Printed wiring board, 4, 4a.
... Leg plate, 5, 5a... conductive plate. Figure 1 - Figure 2

Claims

【実用新案登録請求の範囲】 ■　取付フランジ付きのトランジスタ１を放熱板２にビ
ス止めし、該放熱板２をプリント配線板３上に取付ける
トランジスタ取付装置に於て、トランジスタ取付用のビ
ス７を利用して脚板４の一端が放熱板２に固定され、ト
ランジスタ１のエミッタ１４及びコレクタ１６の両電極
１５゜１７の夫々に該電極１５．１７に嵌まる孔付きの
導電板５，５ａがハンダ付けされ、脚板４及び両溝電板
５，５ａの他端はプリント配線板３の貫通孔３１．３１
を貫通してプリント配線板３にハンダ付けされているト
ランジスタ取付装置。 ■　脚板４の端には細幅の嵌込み片４４が形成され、プ
リント配線板３の貫通孔３１に嵌込み片４４が嵌まり、
嵌込み片４４が形成された脚板４の端部の段部４５がプ
リント配線板３に当つている実用新案登録請求の範囲第
１項に記載のトランジスタ取付装置。 ■　導電板５，５ａの一端には細幅の嵌込み片−５２が
形成され、プリント配線板３の貫通孔３１に嵌込み片５
２が嵌まり、嵌込み片５２が形成された導電板５，５ａ
の端部の段部５３が、　　プリント配線板３に当ってい
る実用新案登録語子の範囲第１項又は第２項に記載のト
ラレジスタ取付装置。[Claims for Utility Model Registration] ■ In a transistor mounting device that screws a transistor 1 with a mounting flange to a heat sink 2 and then mounts the heat sink 2 on a printed wiring board 3, One end of the leg plate 4 is fixed to the heat dissipation plate 2, and conductive plates 5, 5a with holes that fit into the electrodes 15 and 17 of the emitter 14 and collector 16 of the transistor 1 are soldered, respectively. The other ends of the leg plate 4 and both groove electric plates 5, 5a are connected to the through holes 31 and 31 of the printed wiring board 3.
The transistor mounting device is soldered to the printed wiring board 3 through the. ■ A narrow fitting piece 44 is formed at the end of the leg plate 4, and the fitting piece 44 fits into the through hole 31 of the printed wiring board 3.
The transistor mounting device according to claim 1, wherein a stepped portion 45 at the end of the leg plate 4 on which the fitting piece 44 is formed is in contact with the printed wiring board 3. ■ A narrow fitting piece 52 is formed at one end of the conductive plates 5, 5a, and the fitting piece 5 is inserted into the through hole 31 of the printed wiring board 3.
2 is fitted into the conductive plate 5, 5a on which the fitting piece 52 is formed.
The register mounting device according to item 1 or 2 of the utility model registration term, wherein the stepped portion 53 at the end of the register is in contact with the printed wiring board 3.