JPH042090U - - Google Patents
Info
- Publication number
- JPH042090U JPH042090U JP4262490U JP4262490U JPH042090U JP H042090 U JPH042090 U JP H042090U JP 4262490 U JP4262490 U JP 4262490U JP 4262490 U JP4262490 U JP 4262490U JP H042090 U JPH042090 U JP H042090U
- Authority
- JP
- Japan
- Prior art keywords
- electronic circuit
- circuit component
- shape
- printed wiring
- wiring 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
- 229920001971 elastomer Polymers 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims 2
- 229920002379 silicone rubber Polymers 0.000 claims 1
- 239000004945 silicone rubber Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
第1図はこの考案による電子回路モジユールの
一実施例を示す外観図、第2図は第1図の断面C
Cを示す図、第3図は従来の代表的な電子回路モ
ジユールを示す外観図、第4図は第3図の断面A
Aを示す図、第5図は第3図に示す電子回路モジ
ユールを実装した電子機器の外観図、第6図は第
5図の断面BBを示す図である。
図において、1は電子回路モジユール、2はプ
リント配線板、3は放熱板、4はIC、5はLS
I、6はシヤーシ、7は開口部、8はカバー、9
は隔壁、10は通風ダクト、11は放熱フイン、
12は外部ダクト、13は冷却空気、14は溝、
15は端部、16はピン、17は熱伝導ラバー、
18は矩形開口部、19は周辺部である。なお、
各図中同一符号は同一又は相当部分を示す。
Fig. 1 is an external view showing an embodiment of an electronic circuit module according to this invention, and Fig. 2 is a cross section C of Fig. 1.
Figure 3 is an external view of a typical conventional electronic circuit module, Figure 4 is cross section A of Figure 3.
5 is an external view of an electronic device in which the electronic circuit module shown in FIG. 3 is mounted, and FIG. 6 is a view showing cross section BB of FIG. 5. In the figure, 1 is an electronic circuit module, 2 is a printed wiring board, 3 is a heat sink, 4 is an IC, and 5 is an LS.
I, 6 is the chassis, 7 is the opening, 8 is the cover, 9
is a partition wall, 10 is a ventilation duct, 11 is a heat radiation fin,
12 is an external duct, 13 is cooling air, 14 is a groove,
15 is an end, 16 is a pin, 17 is a heat conductive rubber,
18 is a rectangular opening, and 19 is a peripheral portion. In addition,
The same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
ド状に配置されたピンを有する電子回路部品と、
上記ピンが挿入されるとともにハンダ付けされた
スルーホールを具備するプリント配線板と、上記
電子回路部品の外形より若干小さな矩形開口部を
有するとともに上記プリント配線板と一面が接す
るように配された板状の放熱板と、上記矩形開口
部の周辺部に設けられるとともに上記電子回路部
品と上記放熱板との双方に対し密着するように配
せられたシリコンゴムを主成分とする熱伝導ラバ
ーとで構成した事を特徴とする電子回路モジユー
ル。 An electronic circuit component having a rectangular flat plate shape and having pins arranged in a grid on one side;
a printed wiring board having a through hole into which the pin is inserted and soldered; and a board having a rectangular opening slightly smaller than the outer diameter of the electronic circuit component and arranged so that one side is in contact with the printed wiring board. a heat dissipation plate having the shape of a shape, and a heat conductive rubber mainly composed of silicone rubber provided around the periphery of the rectangular opening and arranged so as to be in close contact with both the electronic circuit component and the heat dissipation plate. An electronic circuit module characterized by the following configuration.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4262490U JPH042090U (en) | 1990-04-21 | 1990-04-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4262490U JPH042090U (en) | 1990-04-21 | 1990-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH042090U true JPH042090U (en) | 1992-01-09 |
Family
ID=31554330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4262490U Pending JPH042090U (en) | 1990-04-21 | 1990-04-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH042090U (en) |
-
1990
- 1990-04-21 JP JP4262490U patent/JPH042090U/ja active Pending