JPH07122873A - Spurious radiation prevention device for electronic apparatus - Google Patents

Spurious radiation prevention device for electronic apparatus

Info

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
Application number
JP27042393A
Other languages
Japanese (ja)
Inventor
Katsutoshi Yuasa
勝年 湯浅
Tetsuya Sudo
徹也 須藤
Yoshiaki Nagamura
佳明 長村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP27042393A priority Critical patent/JPH07122873A/en
Publication of JPH07122873A publication Critical patent/JPH07122873A/en
Pending legal-status Critical Current

Links

Landscapes

  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

PURPOSE:To obtain a device which brings metal enclosures into contact surely by a method wherein a protrusion is made to one of the metal enclosures fitted to each other. CONSTITUTION:A metal enclosure is composed of an enclosure 1 whose rear part is opened and of an enclosure 2 which acts so as to close the rear part, and it is constituted in such a way that a protrusion-shaped contact part is made to, and fitted to, a part which comes into contact with the enclosure 1 at the enclosure 2. In addition, three threaded parts are formed on the enclosure 1, screw holes are made on the enclosure 2, both enclosures are fixed by screws and they are brought into contact more surely. Thereby, other members are not required, and the device can be assembled easily, ans its cost can be lowered.

Description

【発明の詳細な説明】Detailed Description of the Invention

【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.

【図面の簡単な説明】[Brief description of drawings]

【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.

【符号の説明】[Explanation of symbols]

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)

【特許請求の範囲】[Claims] 【請求項1】 嵌合し合う筐体の接合部に、突起状の加
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.
JP27042393A 1993-10-28 1993-10-28 Spurious radiation prevention device for electronic apparatus Pending JPH07122873A (en)

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)

Similar Documents

Publication Publication Date Title
US5506373A (en) Electronic module enclosure
US5422784A (en) Housing arrangement for a data processing apparatus having a removably mounted circuit board above an opening in a top shell
US20050036279A1 (en) Electronic apparatus with a housing for seeing inside
US5579210A (en) Apparatus and method for covering interface openings in a computer housing
JP2006173609A (en) Electronic system for reducing electromagnetic interference and method for configuring it
US6202294B1 (en) EMI/RFI shield assembly cover removal tool
US4710591A (en) EMI/RFI shielding assembly for cathode ray tube monitors
JPS63253698A (en) Electromagnetic shielding apparatus
US6297969B1 (en) Electromagnetic interference shielding enclosure
JPH07122873A (en) Spurious radiation prevention device for electronic apparatus
JP6242546B2 (en) Electronic equipment casing
JPS612391A (en) Housing structure
JPH10145079A (en) Shielding structure for unwanted electromagnetic radiation wave of electronic device housing
JPH0577358B2 (en)
JP2640200B2 (en) Electrical equipment housing
JPS5929347Y2 (en) connector cover
JPH10303572A (en) Cover-mounting structure of enclosure for electronic equipment
JPH07336085A (en) Enclosure-through part, of cable, provided with metal shielding layer
KR100435113B1 (en) Potable Computer
JP3119549B2 (en) Electromagnetic shield device
KR960003945Y1 (en) Electromagnetic wave shielding equipment
JPS625359B2 (en)
JP4310002B2 (en) Electronic equipment
KR820000147Y1 (en) Electric indicating instrument for pannel
JP3303468B2 (en) CRT board shield case