JPS6454396U - - Google Patents
Info
- Publication number
- JPS6454396U JPS6454396U JP14826887U JP14826887U JPS6454396U JP S6454396 U JPS6454396 U JP S6454396U JP 14826887 U JP14826887 U JP 14826887U JP 14826887 U JP14826887 U JP 14826887U JP S6454396 U JPS6454396 U JP S6454396U
- Authority
- JP
- Japan
- Prior art keywords
- shield cover
- grounding
- circuit
- shielding structure
- 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.)
- Pending
Links
- 238000005476 soldering Methods 0.000 claims 1
Description
第１図は本考案の一実施例に係る電磁波シール
ド構造の要部を示した分解斜視図、第２図は第１
図に示した同上構造を組み付けた状態で断面して
示した要部拡大断面図、第３図は従来における電
磁波シールド構造の一例を示した分解斜視図であ
る。１３……回路部品、１４……印刷配線回路基
板、１５……シールドカバー、１６……天面、１
７……四側面、１８……シールドカバー、１９…
…リード部、２０，２１……回路パターン層、２
２……絶縁層、２５……取付孔。
FIG. 1 is an exploded perspective view showing the main parts of an electromagnetic shielding structure according to an embodiment of the present invention, and FIG.
FIG. 3 is an enlarged cross-sectional view of the main parts of the same structure as shown in the figure in an assembled state, and FIG. 3 is an exploded perspective view showing an example of a conventional electromagnetic shielding structure. 13...Circuit components, 14...Printed wiring circuit board, 15...Shield cover, 16...Top surface, 1
7...Four sides, 18...Shield cover, 19...
...Lead part, 20, 21...Circuit pattern layer, 2
2...Insulating layer, 25...Mounting hole.
Claims (1)
に前記回路部品を覆つて箱状のシールドカバーを
取り付けてなる電磁波シールド構造であつて、天
面と四側面からなる箱状のシールドカバー部と前
記シールドカバー部の前記四側面から下方へ一体
に突設した複数の接地用リード部とを有する前記
シールドカバーと、二層以上の回路パターンを有
するとともに外側の一層を接地用層にし、かつ前
記シールドカバーの前記接地用リード部と対応し
た複数の取付孔を設けてなる前記回路基板とを備
え、前記回路部品の実層側から前記取付孔内に前
記接地用リード部を挿入して前記シールドカバー
を取り付け、かつ前記接地用リード部と前記接地
用層とを半田接続してなることを特徴とした電磁
波シールド構造。 An electromagnetic wave shielding structure in which a box-shaped shield cover is attached to a circuit board on which circuit components that generate electromagnetic waves are mounted, covering the circuit components, and the box-shaped shield cover part consisting of a top surface and four sides, and the shield. The shield cover has a plurality of grounding lead parts that integrally protrude downward from the four side surfaces of the cover part, and the shield cover has a circuit pattern of two or more layers, with one outer layer being a grounding layer, and the circuit board having a plurality of mounting holes corresponding to the grounding lead part of the circuit board, the grounding lead part is inserted into the mounting hole from the real layer side of the circuit component, and the shield cover is closed. An electromagnetic shielding structure characterized in that the electromagnetic shielding structure is mounted and the grounding lead portion and the grounding layer are connected by soldering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14826887U JPS6454396U (en) | 1987-09-30 | 1987-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14826887U JPS6454396U (en) | 1987-09-30 | 1987-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6454396U true JPS6454396U (en) | 1989-04-04 |
Family
ID=31419433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14826887U Pending JPS6454396U (en) | 1987-09-30 | 1987-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6454396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10326993A (en) * | 1997-05-23 | 1998-12-08 | Mitsubishi Electric Corp | Shield for electronic circuit |
-
1987
- 1987-09-30 JP JP14826887U patent/JPS6454396U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10326993A (en) * | 1997-05-23 | 1998-12-08 | Mitsubishi Electric Corp | Shield for electronic circuit |
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