JPH045685U - - Google Patents
Info
- Publication number
- JPH045685U JPH045685U JP4650490U JP4650490U JPH045685U JP H045685 U JPH045685 U JP H045685U JP 4650490 U JP4650490 U JP 4650490U JP 4650490 U JP4650490 U JP 4650490U JP H045685 U JPH045685 U JP H045685U
- Authority
- JP
- Japan
- Prior art keywords
- electronic component
- side wall
- wiring board
- printed wiring
- main body
- 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 2
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
第１図は本考案の第１の実施例を示すもので、
ａは要部斜視図、ｂはケースの斜視図、第２図は
従来の電子部品の放熱構造を示すもので、ａは電
子装置内部を示す斜視図、ｂは要部断面図、第３
図は従来の別の電子部品の放熱構造を示すもので
、ａは電子装置内部を示す斜視図、ｂは要部断面
図を示すものである。
１……電子部品、１ａ……電極リード、１ｂ…
…本体部、１ｃ……水平部、１ｄ……弾性部、２
……プリント配線基板、３……電子装置、４……
ケース、４ａ……側壁、４ｂ……接触部、５……
バネ。
FIG. 1 shows a first embodiment of the present invention.
a is a perspective view of the main parts, b is a perspective view of the case, FIG.
The figures show another conventional heat dissipation structure of an electronic component, in which a is a perspective view showing the inside of the electronic device, and b is a cross-sectional view of a main part. 1...Electronic component, 1a...Electrode lead, 1b...
...Body part, 1c...Horizontal part, 1d...Elastic part, 2
...Printed wiring board, 3...Electronic device, 4...
Case, 4a...Side wall, 4b...Contact part, 5...
Spring.
Claims (1)
リント配線基板に実装される電子部品と、該電子
部品の実装されたプリント配線基板を収納しその
側壁の一部に内面側に突出し前記電子部品の本体
部に接触する平面状の接触部を有する略箱形のケ
ースと、前記電子部品の本体部と前記ケースの側
壁の接触部とを同時に挟んでそれらを接触させる
バネとを有する電子装置において、前記電子部品
の電極リードのうち少なくとも１本の中央部近傍
に、前記プリント配線基板に略平行な水平部を設
け、該水平部にサドル状の弾性部を形成し、該弾
性部により前記電子部品の本体を前記ケースの側
壁に押圧したことを特徴とする電子部品の放熱構
造。 An electronic component having a long electrode lead and mounted on a printed wiring board by the electrode lead, and a printed wiring board on which the electronic component is mounted are housed, and a part of the side wall of the electronic component protrudes toward the inner surface. An electronic device having a substantially box-shaped case having a planar contact portion that contacts a main body portion, and a spring that simultaneously sandwiches the main body portion of the electronic component and the contact portion of the side wall of the case to bring them into contact, A horizontal portion substantially parallel to the printed wiring board is provided near the center of at least one of the electrode leads of the electronic component, a saddle-shaped elastic portion is formed in the horizontal portion, and the elastic portion allows the electronic component to A heat dissipation structure for an electronic component, characterized in that a main body of the electronic component is pressed against a side wall of the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4650490U JPH045685U (en) | 1990-04-26 | 1990-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4650490U JPH045685U (en) | 1990-04-26 | 1990-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH045685U true JPH045685U (en) | 1992-01-20 |
Family
ID=31561642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4650490U Pending JPH045685U (en) | 1990-04-26 | 1990-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045685U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1197868A (en) * | 1997-09-25 | 1999-04-09 | Matsushita Electric Works Ltd | Electronic apparatus |
| JP2007266315A (en) * | 2006-03-28 | 2007-10-11 | Matsushita Electric Works Ltd | Power supply device and lighting fixture |
-
1990
- 1990-04-26 JP JP4650490U patent/JPH045685U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1197868A (en) * | 1997-09-25 | 1999-04-09 | Matsushita Electric Works Ltd | Electronic apparatus |
| JP2007266315A (en) * | 2006-03-28 | 2007-10-11 | Matsushita Electric Works Ltd | Power supply device and lighting fixture |
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