JPH023667Y2 - - Google Patents
Info
- Publication number
- JPH023667Y2 JPH023667Y2 JP17014283U JP17014283U JPH023667Y2 JP H023667 Y2 JPH023667 Y2 JP H023667Y2 JP 17014283 U JP17014283 U JP 17014283U JP 17014283 U JP17014283 U JP 17014283U JP H023667 Y2 JPH023667 Y2 JP H023667Y2
- Authority
- JP
- Japan
- Prior art keywords
- mounting
- heat sink
- edge
- shield case
- circuit 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.)
- Expired
Links
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は発熱部品が取り付けられるべきプリン
ト基板に放熱板やシールドケース等を取り付ける
ための構造に関する。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a structure for attaching a heat sink, a shield case, etc. to a printed circuit board to which a heat generating component is to be attached.
（従来の技術）
一般に発熱部品が取り付けられるプリント基板
は放熱板やシールドケースと共にシヤーシ等のパ
ネルに取り付けられるが、これらの取付構造とし
ては従来は第１図及び第２図に示すように構成さ
れていた。即ち、シヤーシ等のパネル２０には取
付窓２１が形成されており、第１図の例では放熱
板２２の背面側にはプリント基板２３が取付脚２
３ａを介してビス２５でビス止めされると共にこ
のプリント基板２３を覆うシールドケース２４は
取付縁２４ａを介して上記放熱板２２に背面側か
らビス２６でビス止めされ、このように組み込ま
れた状態で放熱板２２の端縁部２２ａを上記取付
窓２１の開口縁部２７にビス２８でビス止めされ
るようになつている。(Prior Art) Generally, a printed circuit board to which heat-generating components are attached is attached to a panel such as a chassis together with a heat sink and a shield case, but the conventional mounting structure for these is as shown in Figs. 1 and 2. was. That is, a mounting window 21 is formed in a panel 20 such as a chassis, and in the example shown in FIG.
3a with screws 25, and the shield case 24 that covers this printed circuit board 23 is fixed with screws 26 from the back side to the heat sink 22 through the mounting edge 24a, and the assembled state is as follows. The end edge 22a of the heat sink 22 is fixed to the opening edge 27 of the mounting window 21 with screws 28.
第２図の例では例えば10Wタイプ等小型の放熱
板を取り付ける場合の構成例であつて、上記放熱
板２２の端縁部２２ａと取付窓開口縁部２７との
間にアダプター２９を介在させてビス３０でビス
止めするようになつている。 The example shown in FIG. 2 is a configuration example in which a small heat sink such as a 10W type is installed, and an adapter 29 is interposed between the edge 22a of the heat sink 22 and the mounting window opening edge 27. It is designed to be fixed with screw 30.
しかるに、上記した従来の放熱板等の取付構造
においては、プリント基板２３の保守に際しては
放熱板２２をパネル２０から取り外すと共にシー
ルドケース２４を放熱板２２から取り外さなけれ
ばならず、ビスの取り外し作業が面倒であつた。 However, in the above-described conventional mounting structure for heat sinks, etc., when maintaining the printed circuit board 23, it is necessary to remove the heat sink 22 from the panel 20 and the shield case 24 from the heat sink 22, which requires the removal of screws. It was troublesome.
また、第２図の例のようにアダプター２９を用
いるものにおいては、アダプター２９及びこれを
取り付けるためのビス３０等が必要となり、部品
点数が多くなると共にコスト高となる欠点があつ
た。 Further, in the case of using an adapter 29 as in the example shown in FIG. 2, the adapter 29 and screws 30 for attaching it are required, which has the drawback of increasing the number of parts and increasing costs.
（考案の目的）
本考案の目的は上記した従来の放熱板等の取付
構造の欠点を解消し、プリント基板を簡単に取り
外すことができると共に放熱板をシールドケース
から分離して独立して取り外すことができ、部品
点数も少なくコストダウンを図ることができるよ
うにした放熱板等の取付構造を提供することにあ
る。(Purpose of the invention) The purpose of the invention is to eliminate the above-mentioned drawbacks of the conventional mounting structure for heat sinks, etc., to enable easy removal of the printed circuit board, and to separate the heat sink from the shield case and remove it independently. It is an object of the present invention to provide a mounting structure for a heat dissipation plate, etc., which can reduce costs by reducing the number of parts.
（考案の構成）
本考案に係る放熱板等の取付構造は、シヤーシ
等のパネルに形成された取付窓に、プリント基
板、放熱板及び上記プリント基板を覆うシールド
ケースを配置するための取付構造において、
上記プリント基板は放熱板の背面側に配置さ
れ、上記シールドケースはその取付縁が上記取付
窓を介して外方向に延出されていると共に該取付
縁に上記放熱板が表面側からネジ止めされ、上記
取付縁は上記パネルの取付窓口縁にネジ止めされ
るように構成されていることを特徴とする。(Structure of the invention) The mounting structure for a heat sink, etc. according to the present invention is a mounting structure for arranging a printed circuit board, a heat sink, and a shield case covering the printed circuit board in a mounting window formed in a panel of a chassis, etc. The printed circuit board is arranged on the back side of the heat sink, and the mounting edge of the shield case extends outward through the mounting window, and the heat sink is screwed to the mounting edge from the front side. and the mounting edge is configured to be screwed to the mounting window edge of the panel.
（実施例）
本考案に係る放熱板等の取付構造の実施例を、
第３図に基づいて説明する。(Example) An example of the mounting structure for a heat sink etc. according to the present invention is as follows.
This will be explained based on FIG.
図中、１は通信機等のケース、２は該ケース１
の背面側に固定配置されるシヤーシ等のパネルで
あり、その中央に形成された取付窓２ａにプリン
ト基板３と放熱部４ａを有する放熱板４と上記プ
リント基板３を覆う囲部５ａを有する筐形状のシ
ールドケース５とが配置されるものである。 In the figure, 1 is a case of communication equipment, etc., and 2 is the case 1
It is a panel such as a chassis that is fixedly arranged on the back side of the housing, and has a mounting window 2a formed in the center thereof, a printed circuit board 3, a heat dissipation plate 4 having a heat dissipation section 4a, and a surrounding section 5a that covers the printed circuit board 3. A shaped shield case 5 is placed therein.
上記プリント基板３は従来同様上記放熱板４の
背面側に取付脚６を介してビス７でネジ止めされ
ている。 The printed circuit board 3 is screwed to the back side of the heat sink 4 via mounting legs 6 with screws 7 as in the conventional case.
しかして、本考案においては上記シールドケー
ス５はその両端部に位置する取付縁５ｂが上軌取
付窓２ａを介して外方向に延出されており、取付
窓２ａの口縁２ｂにビス８でビス止めされている
と共にこの取付縁５ｂに上記放熱板４の両端の取
付縁部４ｂがビス９でビス止めされている。 Therefore, in the present invention, the mounting edges 5b located at both ends of the shield case 5 extend outward through the upper rail mounting window 2a, and a screw 8 is attached to the opening edge 2b of the mounting window 2a. The mounting edges 4b at both ends of the heat sink 4 are fixed to the mounting edges 5b with screws 9.
（考案の効果）
本考案に係る放熱板等の取付構造によれば、放
熱板等を配置すべきパネルの取付窓口縁に、該取
付窓を介して外方向に延出されたシールドケース
の取付縁がビス止めされると共にプリント基板が
取り付けられている放熱板は上記取付縁に表面側
からネジ止めされるように構成されているから、
プリント基板の取り外しに際してはシールドケー
スの取付縁から放熱板を取り外すことにより簡単
に取り出すことができ、従来のようにシールドケ
ースをも取り外す必要はないから分解作業が極め
て簡単である。(Effect of the invention) According to the mounting structure for heat sinks, etc. according to the present invention, a shield case extending outward through the mounting window can be attached to the mounting window edge of the panel where the heat sink, etc. is to be placed. The heat sink, whose edges are screwed and the printed circuit board is attached, is configured to be screwed to the mounting edge from the front side.
When removing the printed circuit board, it can be easily removed by removing the heat sink from the mounting edge of the shield case, and disassembly is extremely simple since there is no need to remove the shield case as in the conventional case.
また、放熱板は上記パネルの取付窓を介して外
方向に延出されているシールドケースの取付縁に
取り付けられるようになつているから、小型放熱
板であつてもその取付位置をずらすことにより簡
単に取り付けることができ、従来用いていたアダ
プター及びアダプター取付用ビス等は不要となつ
て、部品点数は少なくなりコストダウンを図るこ
とができる利点がある。 In addition, since the heat sink can be attached to the mounting edge of the shield case that extends outward through the mounting window of the panel, even if it is a small heat sink, it can be moved by shifting its mounting position. It can be easily installed, and there is no need for the conventionally used adapters and adapter mounting screws, so there is an advantage that the number of parts can be reduced and costs can be reduced.
第１図及び第２図は従来の放熱板等の取付構造
を示し、第１図は要部断面図、第２図は小型の放
熱板を用いたものの要部断面図、第３図は本考案
に係る放熱板等の取付構造の実施例を示す要部断
面図である。
２……パネル、２ａ……取付窓、２ｂ……取付
窓口縁、３……プリント基板、４……放熱板、５
……シールドケース、５ａ……取付縁。
Figures 1 and 2 show the conventional mounting structure for heat sinks, etc. Figure 1 is a sectional view of the main part, Figure 2 is a sectional view of the main part using a small heat sink, and Figure 3 is the main part. FIG. 2 is a cross-sectional view of essential parts showing an embodiment of the mounting structure for a heat dissipation plate and the like according to the invention. 2... Panel, 2a... Mounting window, 2b... Mounting window edge, 3... Printed circuit board, 4... Heat sink, 5
...Shield case, 5a...Mounting edge.
Claims (1)
リント基版、放熱板及び上記プリント基板を覆う
シールドケースを配置するための取付構造におい
て、 上記プリント基板は放熱板の背面側に配置さ
れ、上記シールドケースはその取付縁が上記取付
窓を介して外方向に延出されていると共に該取付
縁に上記放熱板が表面側からネジ止めされ、上記
取付縁は上記パネルの取付窓口縁にネジ止めされ
るように構成されていることを特徴とする放熱板
等の取付構造。[Claims for Utility Model Registration] In a mounting structure for arranging a printed circuit board, a heat sink, and a shield case covering the printed circuit board in a mounting window formed on a panel such as a chassis, The shield case is placed on the back side, and the mounting edge of the shield case extends outward through the mounting window, and the heat sink is screwed to the mounting edge from the front side, and the mounting edge is connected to the panel. A mounting structure for a heat sink, etc., characterized in that it is configured to be screwed to the edge of a mounting window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17014283U JPS6079794U (en) | 1983-11-04 | 1983-11-04 | Mounting structure for heat sinks, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17014283U JPS6079794U (en) | 1983-11-04 | 1983-11-04 | Mounting structure for heat sinks, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6079794U JPS6079794U (en) | 1985-06-03 |
| JPH023667Y2 true JPH023667Y2 (en) | 1990-01-29 |
Family
ID=30371509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17014283U Granted JPS6079794U (en) | 1983-11-04 | 1983-11-04 | Mounting structure for heat sinks, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6079794U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5813582B2 (en) | 2012-06-01 | 2015-11-17 | 株式会社日本自動車部品総合研究所 | Electrical equipment |
-
1983
- 1983-11-04 JP JP17014283U patent/JPS6079794U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6079794U (en) | 1985-06-03 |
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