JPS6344452U - - Google Patents
Info
- Publication number
- JPS6344452U JPS6344452U JP13893886U JP13893886U JPS6344452U JP S6344452 U JPS6344452 U JP S6344452U JP 13893886 U JP13893886 U JP 13893886U JP 13893886 U JP13893886 U JP 13893886U JP S6344452 U JPS6344452 U JP S6344452U
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- circuit board
- heat sink
- chassis
- board
- 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
- 239000004065 semiconductor Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
第１図はこの考案の実施例の要部を示す拡大縦
断側面図、第２図は同上の組立前の斜視図、第３
図は従来のヒートシンクの固定構造を示す組立前
の斜視図、第４図は同上の組立後の縦断正面図、
第５図は同上の縦断側面図である。
２１……ヒートシンク、２２……半導体素子、
２３……突片、２４……ネジ孔、２５……止ネジ
、２８……開口、３１……シヤーシ、３２……倒
立Ｌ型受片、３３……補助ヒートシンク、３５，
３８……止ネジ。
Fig. 1 is an enlarged vertical sectional side view showing the main parts of the embodiment of this invention, Fig. 2 is a perspective view of the same before assembly, and Fig. 3 is a perspective view of the same before assembly.
The figure is a perspective view of a conventional heat sink fixing structure before assembly, and Figure 4 is a longitudinal sectional front view of the same as above after assembly.
FIG. 5 is a longitudinal sectional side view of the same as above. 21... Heat sink, 22... Semiconductor element,
23... Projection piece, 24... Screw hole, 25... Set screw, 28... Opening, 31... Chassis, 32... Inverted L-shaped receiving piece, 33... Auxiliary heat sink, 35,
38...Set screw.
Claims (1)
クをプリント基板上に取付け、この基板を金属板
製のシヤーシ上に固定した電子機器において、該
ヒートシンクの後部のプリント基板に該ヒートシ
ンクに沿う細長い開口を設け、プリント基板の下
方にあるシヤーシに設けた倒立Ｌ型受片を該プリ
ント基板の下面に当てがいプリント基板にネジ止
めし、このシヤーシに設けたコ字型切目内を起立
させて設けた補助ヒートシンクを前記プリント基
板の開口に挿入し、ヒートシンクの裏面に重ねて
止ネジにより一体に結合したことを特徴とするヒ
ートシンクの固定構造。 In electronic equipment in which a heat sink on which a semiconductor element that generates a large amount of heat is fixed is mounted on a printed circuit board, and this board is fixed on a chassis made of a metal plate, an elongated opening along the heat sink is provided in the printed circuit board at the rear of the heat sink, and the printed circuit board is mounted on a printed circuit board. An inverted L-shaped receiver provided on a chassis below the board is screwed onto the lower surface of the printed circuit board, and an auxiliary heat sink provided by standing up in the U-shaped notch provided in this chassis is attached to the bottom surface of the printed circuit board. A heat sink fixing structure characterized by being inserted into an opening in a printed circuit board, stacked on the back side of a heat sink, and joined together with a set screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13893886U JPS6344452U (en) | 1986-09-09 | 1986-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13893886U JPS6344452U (en) | 1986-09-09 | 1986-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6344452U true JPS6344452U (en) | 1988-03-25 |
Family
ID=31044376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13893886U Pending JPS6344452U (en) | 1986-09-09 | 1986-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6344452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012028575A (en) * | 2010-07-23 | 2012-02-09 | Mitsubishi Electric Corp | Electronic apparatus |
| US11686307B2 (en) | 2020-04-20 | 2023-06-27 | Lg Electronics Inc. | Compressor having oil feeding channels |
-
1986
- 1986-09-09 JP JP13893886U patent/JPS6344452U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012028575A (en) * | 2010-07-23 | 2012-02-09 | Mitsubishi Electric Corp | Electronic apparatus |
| US11686307B2 (en) | 2020-04-20 | 2023-06-27 | Lg Electronics Inc. | Compressor having oil feeding channels |
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