JPH07122873A - Spurious radiation prevention device for electronic apparatus - Google Patents
Spurious radiation prevention device for electronic apparatusInfo
- Publication number
- JPH07122873A JPH07122873A JP27042393A JP27042393A JPH07122873A JP H07122873 A JPH07122873 A JP H07122873A JP 27042393 A JP27042393 A JP 27042393A JP 27042393 A JP27042393 A JP 27042393A JP H07122873 A JPH07122873 A JP H07122873A
- Authority
- JP
- Japan
- Prior art keywords
- enclosure
- contact
- electronic apparatus
- prevention device
- housing
- 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
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、コンピュータ機器など
における不要輻射を防止するシールド装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shield device for preventing unnecessary radiation in computer equipment and the like.
【0002】[0002]
【従来の技術】一般に電子機器などにおいては、不要輻
射により他の機器に被害を与えるおそれがあり、したが
ってシールドは重要なことである。2. Description of the Related Art Generally, in an electronic device or the like, unnecessary radiation may damage other devices. Therefore, the shield is important.
【0003】従来、この種のシールド装置は、互いの筐
体以外にシールド部材、もしくはバネ材を設けることに
よって不要輻射を防止するように構成されている。Conventionally, this type of shield device is configured to prevent unnecessary radiation by providing a shield member or a spring material in addition to the mutual housing.
【0004】[0004]
【発明が解決しようとする課題】従来の電子機器におけ
るシールド構成では、筐体間にシールド部材やバネ材を
用いることにより、シールド効果は得られるものの、高
いコストと組立て作業が難しいという問題があった。In the shield structure of the conventional electronic equipment, the shield effect is obtained by using the shield member and the spring material between the housings, but there is a problem that the cost is high and the assembling work is difficult. It was
【0005】本発明は上記問題を解決するもので、筐体
の組立て作業を容易にし、かつ、コストを下げる不要輻
射防止装置を提供することを目的としている。SUMMARY OF THE INVENTION The present invention solves the above problems, and an object of the present invention is to provide an unnecessary radiation preventive device which facilitates the assembly work of the housing and reduces the cost.
【0006】[0006]
【課題を解決するための手段】本発明は上記目的を達す
るために、嵌合し合う金属製の筐体のうち片方に突起状
の加工を施し、接触を確実なものとした不要輻射防止装
置の構成としたものである。In order to achieve the above-mentioned object, the present invention has an unnecessary radiation preventing device in which one of the fitting metal casings is processed to have a projection shape to ensure reliable contact. The configuration is as follows.
【0007】[0007]
【作用】本発明は、上記した構成により、筐体そのもの
に接触を施す加工を施すため、他の部材を使用する必要
がなくなることとなる。According to the present invention, with the above-described structure, since the housing itself is contacted, it is not necessary to use another member.
【0008】[0008]
【実施例】以下、本発明のコンピュータ機器などの不要
輻射防止装置の一実施例について図1〜図2を参照して
説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the unnecessary radiation preventing apparatus for computer equipment of the present invention will be described below with reference to FIGS.
【0009】図に示すように、金属製の筐体は後方部が
開口した筐体1と後方部をふさぐ作用をする筐体2から
なり、筐体2で筐体1と接触する部分に突起状の接触部
3を施し嵌合するように構成している。As shown in the figure, the metal casing is composed of a casing 1 having an opening at the rear portion and a casing 2 for closing the rear portion. The contact portions 3 in the shape of a circle are provided to be fitted.
【0010】また、筐体1に3箇所のタップを切った部
分を設け筐体2にビス穴をあけ、ビス止めをすること
で、接触をより確実なものとしている。Further, the housing 1 is provided with three tapped portions, and a screw hole is opened in the housing 2 to fix the screw, so that the contact can be made more reliable.
【0011】なお、前記筐体の加工の形状は図示のもの
に限られるものではなく、嵌合させる方法も、ビス止め
に限らないことはいうまでもない。Needless to say, the processing shape of the casing is not limited to that shown in the drawings, and the method of fitting is not limited to screwing.
【0012】突起形状の大きさも、任意の筐体の形状に
応じ、均一には限定せず、また突起と突起の間隔につい
ても同様である。The size of the projections is not limited to a uniform size depending on the shape of the housing, and the spacing between the projections is the same.
【0013】[0013]
【発明の効果】以上の実施例の説明から明らかなよう
に、本発明によれば、筐体自身にシールド効果のある加
工を施すため、他の部材が不要となり、組立てが容易に
なり、かつコストダウンが可能になる。As is apparent from the above description of the embodiments, according to the present invention, since the housing itself is processed to have a shielding effect, no other member is required, and the assembling is easy, and Cost reduction is possible.
【図1】本発明の一実施例の不要輻射防止における筐体
の斜視図FIG. 1 is a perspective view of a housing for preventing unnecessary radiation according to an embodiment of the present invention.
【図2】突起形状部の断面図FIG. 2 is a sectional view of a protrusion-shaped portion.
1 後部開口筐体 2 後部をふさぐ筐体 3 接触部 1 Rear opening housing 2 Housing that closes the rear 3 Contact section
Claims (1)
工を施すことでなる電子機器の不要輻射防止装置。1. An unnecessary radiation preventing apparatus for an electronic device, wherein a joint portion of a case to be fitted is processed into a projection shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27042393A JPH07122873A (en) | 1993-10-28 | 1993-10-28 | Spurious radiation prevention device for electronic apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27042393A JPH07122873A (en) | 1993-10-28 | 1993-10-28 | Spurious radiation prevention device for electronic apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH07122873A true JPH07122873A (en) | 1995-05-12 |
Family
ID=17486070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP27042393A Pending JPH07122873A (en) | 1993-10-28 | 1993-10-28 | Spurious radiation prevention device for electronic apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07122873A (en) |
-
1993
- 1993-10-28 JP JP27042393A patent/JPH07122873A/en active Pending
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