JPH022891U - - Google Patents
Info
- Publication number
- JPH022891U JPH022891U JP8053688U JP8053688U JPH022891U JP H022891 U JPH022891 U JP H022891U JP 8053688 U JP8053688 U JP 8053688U JP 8053688 U JP8053688 U JP 8053688U JP H022891 U JPH022891 U JP H022891U
- Authority
- JP
- Japan
- Prior art keywords
- printed board
- generating component
- heat generating
- support block
- dissipation structure
- 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
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
第１図は本考案の一実施例を示すプリント板ユ
ニツトの放熱構造の断面図、第２図は第１図に示
すプリント板ユニツトの放熱構造の外観斜視図、
第３図は第１図に示すプリント板ユニツトの放熱
構造の側面図、第４図は第１図に示すプリント板
ユニツトの放熱構造の分解斜視図、第５図は従来
のプリント板ユニツトの放熱構造の断面図である
。
図において、２１はプリント板、２２はＬＳＩ
（発熱部品）、２４は表カバー、２７は放熱フイ
ン、３１は支持ブロツク、３１ａはねじ穴、３３
は押えねじ、３４は当接用ブロツクをそれぞれ示
す。
FIG. 1 is a sectional view of a heat dissipation structure of a printed board unit showing an embodiment of the present invention, and FIG. 2 is an external perspective view of the heat dissipation structure of the printed board unit shown in FIG.
Fig. 3 is a side view of the heat dissipation structure of the printed board unit shown in Fig. 1, Fig. 4 is an exploded perspective view of the heat dissipation structure of the printed board unit shown in Fig. 1, and Fig. 5 is the heat dissipation structure of the conventional printed board unit. FIG. 3 is a cross-sectional view of the structure. In the figure, 21 is a printed board, 22 is an LSI
(heat generating parts), 24 is a front cover, 27 is a heat radiation fin, 31 is a support block, 31a is a screw hole, 33
Reference numeral 34 indicates a cap screw, and 34 indicates an abutment block.
Claims (1)
４に固定されてプリント板上の発熱部品２２と対
向する支持ブロツク３１と、該支持ブロツクに貫
通形成されて発熱部品と対向するねじ穴に螺合さ
れた押えねじ３３と、発熱部品に対向する押えね
じの先端部と発熱部品との間に設けられて押えね
じの締込みによつて発熱部品に押し付けられる当
接用ブロツク３４とを備えたプリント板ユニツト
の放熱構造において、 押えねじ３３の先端に当接用ブロツク３４を回
転自在に保持するとともに、 支持ブロツク３１に当接用ブロツク３４の回動
を規制するガイド部３８を突出形成したことを特
徴とするプリント板ユニツトの放熱構造。[Scope of claim for utility model registration] Front cover 2 that covers the component mounting surface of the printed board 21
A support block 31 is fixed to 4 and faces the heat generating component 22 on the printed board, a holding screw 33 is screwed into a threaded hole formed through the support block and facing the heat generating component, and a holding screw 33 faces the heat generating component. In the heat dissipation structure of a printed board unit, the heat dissipation structure of a printed board unit includes an abutment block 34 that is provided between the tip of the cap screw and the heat generating component and is pressed against the heat generating component by tightening the cap screw. A heat dissipation structure for a printed board unit, characterized in that a contact block 34 is rotatably held at the support block 31, and a guide portion 38 for regulating the rotation of the contact block 34 is formed protrudingly on the support block 31.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8053688U JPH022891U (en) | 1988-06-20 | 1988-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8053688U JPH022891U (en) | 1988-06-20 | 1988-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH022891U true JPH022891U (en) | 1990-01-10 |
Family
ID=31305361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8053688U Pending JPH022891U (en) | 1988-06-20 | 1988-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022891U (en) |
-
1988
- 1988-06-20 JP JP8053688U patent/JPH022891U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH022891U (en) | ||
| JPH0242489U (en) | ||
| JPS6113011U (en) | Fixing device using bolts | |
| JPS6185157U (en) | ||
| JPS60159197U (en) | Mounting tool for plate | |
| JPH0258384U (en) | ||
| JPH01115293U (en) | ||
| JPH0377478U (en) | ||
| JPS6389892U (en) | ||
| JPS61144692U (en) | ||
| JPS6196316U (en) | ||
| JPH0233495U (en) | ||
| JPS5860282U (en) | Pointer mounting structure | |
| JPS61206070U (en) | ||
| JPS6240315U (en) | ||
| JPS63137949U (en) | ||
| JPH023668U (en) | ||
| JPS58193639U (en) | Heat generating parts mounting device | |
| JPS61190192U (en) | ||
| JPH0292989U (en) | ||
| JPS6289150U (en) | ||
| JPS61103100U (en) | ||
| JPS6425294U (en) | ||
| JPS5911317U (en) | Temperature controller mounting device | |
| JPH01125589U (en) |