JPS60106347U - Transistor insulation fixed structure - Google Patents
Transistor insulation fixed structureInfo
- Publication number
- JPS60106347U JPS60106347U JP19709883U JP19709883U JPS60106347U JP S60106347 U JPS60106347 U JP S60106347U JP 19709883 U JP19709883 U JP 19709883U JP 19709883 U JP19709883 U JP 19709883U JP S60106347 U JPS60106347 U JP S60106347U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- fixed structure
- insulating
- insulation fixed
- heat sink
- 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.)
- Pending
Links
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ないし第３図はパワートランジスタを放熱板に固
定した状態を示す各々平面説明図、第１図底面説明図お
よび第１図右側面説明図、第４図はトランジスタの絶縁
固定構造の従来例を示す断面説明図、第５図および第６
図はこの考案の一実施例によるトランジスタの絶縁固定
構造を示す各々断面説明図および分解説明図、第７図は
この考案の他の実施例によるトランジスタの絶縁固定構
造を示す断面説明図である。
１・・・トランジスタ、２・・・外囲器、２ａ・・・貫
通孔、１４・・・放熱板、１４ａ・・・ブツシュ逃げ部
、１５・・・絶縁シート、１６・・・絶縁ブツシュ、１
９・・・ねじ。Figures 1 to 3 are explanatory plan views showing the state in which the power transistor is fixed to the heat sink, Figure 1 is an explanatory bottom view, and Figure 1 is an explanatory right side view, and Figure 4 is a conventional insulated fixing structure of the transistor. Cross-sectional explanatory diagrams showing examples, Figures 5 and 6
The figures are an explanatory cross-sectional view and an exploded explanatory view, respectively, showing an insulating fixing structure for a transistor according to one embodiment of the invention, and FIG. 7 is an explanatory cross-sectional view showing an insulating fixing structure for a transistor according to another embodiment of the invention. DESCRIPTION OF SYMBOLS 1... Transistor, 2... Envelope, 2a... Through hole, 14... Heat sink, 14a... Bushing escape part, 15... Insulating sheet, 16... Insulating bushing, 1
9...Screw.
Claims (1)
在させた状態とし、且つ前記外囲器に形成した貫通孔内
に絶縁ブツシュを介しねじを挿通して前記放熱板との間
でねじ固定する構造において、前記絶縁ブツシュの長さ
を前記外囲器に形成した貫通孔よりも長くすると共に、
前記放熱板に前記絶縁ブツシュの逃げ部を設けたことを
特徴とするトランジスタの絶縁固定構造。An insulating sheet is interposed between the transistor envelope and the heat sink, and a screw is inserted through the insulating bushing into a through hole formed in the envelope, and the screw is inserted between the transistor and the heat sink. In the fixing structure, the length of the insulating bushing is longer than the through hole formed in the envelope, and
An insulating fixing structure for a transistor, characterized in that the heat sink is provided with a relief part for the insulating bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19709883U JPS60106347U (en) | 1983-12-23 | 1983-12-23 | Transistor insulation fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19709883U JPS60106347U (en) | 1983-12-23 | 1983-12-23 | Transistor insulation fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60106347U true JPS60106347U (en) | 1985-07-19 |
Family
ID=30755124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19709883U Pending JPS60106347U (en) | 1983-12-23 | 1983-12-23 | Transistor insulation fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60106347U (en) |
-
1983
- 1983-12-23 JP JP19709883U patent/JPS60106347U/en active Pending
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