JPH04316399A - Shielding structure - Google Patents
Shielding structureInfo
- Publication number
- JPH04316399A JPH04316399A JP11094091A JP11094091A JPH04316399A JP H04316399 A JPH04316399 A JP H04316399A JP 11094091 A JP11094091 A JP 11094091A JP 11094091 A JP11094091 A JP 11094091A JP H04316399 A JPH04316399 A JP H04316399A
- Authority
- JP
- Japan
- Prior art keywords
- board
- shield
- casing
- housing
- spring fitting
- 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
- 239000002184 metal Substances 0.000 description 7
- 239000003973 paint Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Abstract
Description
【０００１】0001
【産業上の利用分野】この発明は、電子回路等をシール
ドするシールド構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shield structure for shielding electronic circuits and the like.
【０００２】0002
【従来の技術】図３は従来のこの種シールド構造を示す
図であり、図において１はプラスチック製の筐体、２は
筐体１に塗付された導電塗料または金属メッキ、３は基
板にねじ止めされた板金、４は板金３にねじで固定され
た基板、５は基板４上に装着された各種の電子部品であ
る。[Prior Art] FIG. 3 is a diagram showing a conventional shield structure of this type. In the figure, 1 is a plastic casing, 2 is a conductive paint or metal plating applied to the casing 1, and 3 is a substrate. The metal plate 4 is fixed with screws, the board 4 is fixed to the metal plate 3 with screws, and the various electronic components 5 are mounted on the board 4.
【０００３】従来のシールド構造は基板４を板金３で包
みこみ板金３を筐体１にねじ止めするよう構成されてい
る。[0003] The conventional shield structure is constructed such that a substrate 4 is wrapped in a metal plate 3 and the metal plate 3 is screwed to the housing 1.
【０００４】0004
【発明が解決しようとする課題】従来のシールドは以上
のように構成されているので、基板と板金をねじ止めし
なければならず、手間がかかり、また体積重量がかさむ
等の問題点があった。[Problems to be Solved by the Invention] Since the conventional shield is constructed as described above, the board and the sheet metal must be screwed together, which is time-consuming and increases the volumetric weight. Ta.
【０００５】この発明は、このような問題点を解消する
ためになされたもので、手間がかからず、小形、軽量化
できるシールド構造を得ることを目的とする。[0005] The present invention has been made to solve these problems, and aims to provide a shield structure that does not require much effort and can be made smaller and lighter.
【０００６】[0006]
【課題を解決するための手段】この発明に係るシールド
構造は、シールド面を有する筐体にばね金具を介してシ
ールド面を有する基板を取付けると共に、筐体と基板の
各シールド面を互いに接続することによって、筐体と基
板によって囲まれる空間をシールドするようにしたもの
である。[Means for Solving the Problems] A shield structure according to the present invention attaches a board having a shield surface to a casing having a shield surface via a spring fitting, and connects each shield surface of the casing and the board to each other. By doing so, the space surrounded by the casing and the board is shielded.
【０００７】[0007]
【作用】この発明において、基板は筐体と共にシールド
空間を提供するので、構造が簡単で、小形、軽量となる
と共に、シールド機能も充分になる。[Operation] In the present invention, since the board provides a shielding space together with the casing, the structure is simple, compact, and lightweight, and the shielding function is also sufficient.
【０００８】[0008]
【実施例】以下、この発明の一実施例を図１にもとづい
て説明する。図１において、６は主面の一面または両面
の全面アースされたシールド面（以下Ｓ面という）を有
する基板、７は基板止め８と共に基板６を筐体１に取付
けるばね金具である。なお、その他の構成は図３に示す
従来のものと同様であるので、説明を省略する。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIG. In FIG. 1, reference numeral 6 indicates a board having a shield surface (hereinafter referred to as S surface) that is entirely grounded on one or both main surfaces, and reference numeral 7 indicates a spring fitting for attaching the board 6 to the casing 1 together with a board stopper 8. Note that the other configurations are the same as the conventional one shown in FIG. 3, so explanations will be omitted.
【０００９】このようなシールド構造では、導電塗料２
を塗付された筐体１と基板６のＳ面をばね金具７を介し
て相互に接続することにより、基板１に取付けられた電
子部品５等による回路は完全にシールドされる。In such a shield structure, the conductive paint 2
By interconnecting the coated casing 1 and the S side of the board 6 via the spring fitting 7, the circuitry made up of the electronic components 5 etc. attached to the board 1 is completely shielded.
【００１０】なお、この実施例では、ばね金具７と基板
止め８により基板６を固定しているが、図２に示すよう
な形状の基板止め機能付きばね金具９を筐体１に取付け
ることにより、同様に基板６を筐体１に固定し、基板６
上の回路を充分にシールドすることができる。In this embodiment, the board 6 is fixed by a spring fitting 7 and a board fixing member 8, but by attaching a spring fitting 9 with a board fixing function as shown in FIG. Similarly, the board 6 is fixed to the housing 1, and the board 6 is fixed to the housing 1.
The above circuit can be sufficiently shielded.
【００１１】[0011]
【発明の効果】上記のように、この発明によるシールド
構造は、シールド面を有する筐体に、シールド面を有す
る基板をばね金具を介して取付けると共に、筐体と基板
の各シールド面を互いに接続するようにしたので、構造
が簡単で、小形、軽量となると共に、筐体と基板とに囲
まれた空間がシールドされる。[Effects of the Invention] As described above, in the shield structure according to the present invention, a board having a shield surface is attached to a casing having a shield surface via a spring fitting, and the shield surfaces of the casing and the board are connected to each other. As a result, the structure is simple, compact, and lightweight, and the space surrounded by the casing and the board is shielded.
【図１】この発明の一実施例を示す断面図である。FIG. 1 is a sectional view showing an embodiment of the present invention.
【図２】この発明の他の実施例を示す断面図である。FIG. 2 is a sectional view showing another embodiment of the invention.
【図３】従来のこの種シールド構造を示す断面図である
。FIG. 3 is a sectional view showing a conventional shield structure of this type.
１ 筐体 ２ 導電塗料または金属メッキ ５ 電子部品 ６ 基板 ７ ばね金具 ８ 基板止め ９ 基板止め機能付きばね金具 1 Housing 2 Conductive paint or metal plating 5 Electronic parts 6 Board 7 Spring fittings 8 Board stopper 9 Spring fitting with board fixing function
Claims (1)
ばね金具を介して取付けられると共に、筐体のシールド
面に接続されるシールド面を有する基板を備え、上記筐
体と基板で囲まれる空間をシールドするよう構成したシ
ールド構造。Claim 1: A casing having a shield surface, a board attached to the casing via a spring fitting and having a shield surface connected to the shield surface of the casing, and surrounded by the casing and the board. A shield structure configured to shield space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11094091A JPH04316399A (en) | 1991-04-15 | 1991-04-15 | Shielding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11094091A JPH04316399A (en) | 1991-04-15 | 1991-04-15 | Shielding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04316399A true JPH04316399A (en) | 1992-11-06 |
Family
ID=14548430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11094091A Pending JPH04316399A (en) | 1991-04-15 | 1991-04-15 | Shielding structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04316399A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003056891A1 (en) * | 2001-12-21 | 2003-07-10 | Vertu Ltd | A mounting |
-
1991
- 1991-04-15 JP JP11094091A patent/JPH04316399A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003056891A1 (en) * | 2001-12-21 | 2003-07-10 | Vertu Ltd | A mounting |
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