JPS6228799Y2 - - Google Patents

Info

Publication number
JPS6228799Y2
JPS6228799Y2 JP6308581U JP6308581U JPS6228799Y2 JP S6228799 Y2 JPS6228799 Y2 JP S6228799Y2 JP 6308581 U JP6308581 U JP 6308581U JP 6308581 U JP6308581 U JP 6308581U JP S6228799 Y2 JPS6228799 Y2 JP S6228799Y2
Authority
JP
Japan
Prior art keywords
tongue piece
slit
printed circuit
circuit board
soldered
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.)
Expired
Application number
JP6308581U
Other languages
Japanese (ja)
Other versions
JPS57175497U (en
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 filed Critical
Priority to JP6308581U priority Critical patent/JPS6228799Y2/ja
Publication of JPS57175497U publication Critical patent/JPS57175497U/ja
Application granted granted Critical
Publication of JPS6228799Y2 publication Critical patent/JPS6228799Y2/ja
Expired legal-status Critical Current

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

Description

【考案の詳細な説明】 本考案はシールド装置、特にプリント基板に取
り付けられた電子部品のシールドに適したシール
ド装置に関するものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a shielding device, particularly a shielding device suitable for shielding electronic components attached to a printed circuit board.

従来のシールド装置は第1図に示すようなもの
が用いられている。第1図において、1はプリン
ト基板、2はシールドケースの各面が側壁を形成
する枠体よりなる側壁板で上下両縁の中央部には
それぞれ舌片3,4が一体に設けられている。5
はシールドケースの上蓋で、側壁板2の舌片4の
挿通すべきスリツト6が設けられている。7はシ
ールドケースの下蓋で、側壁板2の下縁の舌片3
の挿通すべきスリツト8が形成されている。そし
てこの構成よりなるシールドケースは、プリント
基板1の所定の位置に設けられているスリツト9
に側壁板2の舌片3をそれぞれ挿通したのち、舌
片3をプリント基板の導体箔に半田付する。一
方、側壁体2の舌片4を上蓋5のスリツト6に挿
通し、あるいはさらに折曲して半田付をして一体
化する。またプリント基板1に半田付された舌片
3を下蓋7のスリツト8に挿通して同様に一体化
してシールド装置の組立てが完成される。さて、
このように従来のシールド装置は、プリント基板
に載置したときに基板の所定位置に設けたスリツ
ト9から突出する舌片3を下蓋7のスリツト8に
半田付しているので、プリント基板に普通に組み
込まれる電子部品のリードと同じように基板から
突出する舌片3を適当な長さで切断できない。そ
のため自動半田槽を利用してシールド装置を構成
するシールドケースの一部を組み込んだプリント
基板の半田付を行うことを困難にしている。つま
り自動半田槽を利用すると、基板から突出する舌
片3は、基板に組み込まれた他の電子部品のリー
ドと共に適当な長さで一律に切断されてしまうか
らである。このように従来のシールド装置では、
シールドケースの一部をプリント基板に組み込ん
で半田付するときに、自動半田槽を利用を困難に
していた。
A conventional shielding device as shown in FIG. 1 is used. In Fig. 1, 1 is a printed circuit board, 2 is a side wall plate consisting of a frame body with each side of the shield case forming a side wall, and tongue pieces 3 and 4 are integrally provided at the center of both upper and lower edges, respectively. . 5
is the upper lid of the shield case, and is provided with a slit 6 through which the tongue piece 4 of the side wall plate 2 is inserted. 7 is the lower lid of the shield case, and the tongue piece 3 on the lower edge of the side wall plate 2
A slit 8 is formed through which the slit 8 is to be inserted. The shield case having this configuration has a slit 9 provided at a predetermined position on the printed circuit board 1.
After inserting the tongue pieces 3 of the side wall plate 2 through the respective sides, the tongue pieces 3 are soldered to the conductor foil of the printed circuit board. On the other hand, the tongue piece 4 of the side wall body 2 is inserted into the slit 6 of the upper lid 5, or is further bent and soldered to be integrated. Further, the tongue piece 3 soldered to the printed circuit board 1 is inserted into the slit 8 of the lower cover 7 and integrated in the same manner, thereby completing the assembly of the shield device. Now,
In this way, in the conventional shield device, when placed on a printed circuit board, the tongue piece 3 that protrudes from the slit 9 provided at a predetermined position on the board is soldered to the slit 8 of the lower cover 7, so that the shield device does not attach to the printed circuit board. The tongue piece 3 protruding from the board cannot be cut to an appropriate length in the same way as the lead of an electronic component that is normally incorporated. This makes it difficult to use an automatic solder tank to solder a printed circuit board incorporating a part of a shield case that constitutes a shield device. In other words, if an automatic soldering bath is used, the tongue pieces 3 protruding from the board will be uniformly cut to an appropriate length along with the leads of other electronic components incorporated in the board. In this way, conventional shielding devices
This makes it difficult to use an automatic soldering bath when a part of the shield case is assembled into a printed circuit board and soldered.

本考案はかかる点に鑑み提案されたもので、上
述欠点を除去したシールド装置を提供するもので
ある。
The present invention has been proposed in view of these points, and is intended to provide a shielding device that eliminates the above-mentioned drawbacks.

以下、本考案を図面に従つて説明する。 The present invention will be explained below with reference to the drawings.

第2図において、2,3,4,5,6は第1図
と同じものを示している。11はプリント基板で
側壁板2の舌片3を挿通させるスリツト19がこ
のプリント基板11の所定の位置に設けてある。
側壁板2はその舌片がスリツト19に挿通した状
態で、例えば自動半田槽を利用して舌片3がプリ
ント基板3の導体箔に半田付され適当な長さで切
断される。このときスリツト19は舌片3が挿通
された状態で半田付されても所定量の透き間を持
つように十分長く形成され、しかも透き間が形成
されるスリツト19の周面部には導体箔がない
か、あるいは導体箔があつてもスリツトの形状が
広く形成されている。そのためスリツト19は舌
片3が挿通された状態で自動半田槽を通しても以
前として所定量以上の透き間を持つ。12はシー
ルドケースの下蓋で上縁に舌片13及び14が一
体に設けられている。舌片13は上記透き間に挿
通され例えば第3図に示す如くプリント基板11
に設けたスリツト19から突出する舌片3と3図
のAで示される箇所を半田付される。このとき舌
片14はプリント基板に当接して下蓋12とプリ
ント基板間に所定の距離を持たせるようにしてい
る。
In FIG. 2, 2, 3, 4, 5, and 6 indicate the same items as in FIG. 1. Reference numeral 11 denotes a printed circuit board, and a slit 19 through which the tongue piece 3 of the side wall plate 2 is inserted is provided at a predetermined position on the printed circuit board 11.
With the tongue piece of the side wall plate 2 inserted through the slit 19, the tongue piece 3 is soldered to the conductor foil of the printed circuit board 3 using, for example, an automatic soldering bath, and then cut to an appropriate length. At this time, the slit 19 is formed long enough to have a predetermined amount of clearance even if the tongue piece 3 is inserted and soldered, and there is no conductive foil on the peripheral surface of the slit 19 where the clearance is formed. Or, even if there is a conductor foil, the slit shape is formed wide. Therefore, even if the slit 19 is passed through the automatic soldering bath with the tongue piece 3 inserted therein, the slit 19 still has a gap of more than a predetermined amount. Reference numeral 12 denotes a lower lid of the shield case, and tongue pieces 13 and 14 are integrally provided on the upper edge. The tongue piece 13 is inserted into the above-mentioned gap, and the printed circuit board 11 is inserted, for example, as shown in FIG.
The tongue piece 3 protruding from the slit 19 provided in the slit 19 is soldered to the part indicated by A in Fig. 3. At this time, the tongue piece 14 comes into contact with the printed circuit board to maintain a predetermined distance between the lower lid 12 and the printed circuit board.

このように本考案によれば、シールド装置はこ
れを構成するシールドケースの側壁板をプリント
基板に組み込んだ状態で半田槽を利用しても、プ
リント基板から突出する側壁板の舌片の部分が他
の電子部品のリードと共に適当な長さに切断され
ても何らさしつかえなく、下蓋を側壁板に固定で
きるものである。
As described above, according to the present invention, even if the shield device uses a solder bath with the side wall plate of the shield case that constitutes the shield device incorporated into the printed circuit board, the tongue portion of the side wall plate that protrudes from the printed circuit board will not be removed. Even if it is cut to an appropriate length along with the leads of other electronic components, the lower cover can be fixed to the side wall plate.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来のシールド装置の分解斜視図、第
2図は本考案のシールド装置の1実施例を示す分
解斜視図、第3図は同実施例を組み立てた時の正
面図である。 2……枠体、3……第1の舌片、11……プリ
ント基板、12……下蓋、13……第2の舌片、
19……スリツト。
FIG. 1 is an exploded perspective view of a conventional shield device, FIG. 2 is an exploded perspective view showing one embodiment of the shield device of the present invention, and FIG. 3 is a front view of the same embodiment when assembled. 2... Frame body, 3... First tongue piece, 11... Printed circuit board, 12... Lower lid, 13... Second tongue piece,
19...Slit.

Claims (1)

【実用新案登録請求の範囲】 四面側壁を形成する各面の少なくとも一端縁部に
第1の舌片が形成された枠体と、前記第1の舌片
が挿通されるスリツトを有するプリント基板と、
前記プリント基板の前記スリツトを挿通した前記
第1の舌片と半田付される第2の舌片が一端縁部
に形成された下蓋とよりなるシールド装置であつ
て、 前記スリツトは前記プリント基板の一方の面か
ら前記第1の舌片が挿通され他方の面から前記第
1の舌片に重ならないように隣り合つて前記第2
の舌片が挿通され、前記両舌片同志が半田付され
てなることを特徴とするシールド装置。
[Claims for Utility Model Registration] A frame body in which a first tongue piece is formed on at least one end edge of each side forming four side walls, and a printed circuit board having a slit into which the first tongue piece is inserted. ,
A shielding device comprising a lower cover having one end edge formed with the first tongue piece inserted through the slit of the printed circuit board and a second tongue piece to be soldered, wherein the slit is inserted into the printed circuit board. The first tongue piece is inserted from one side of the tongue piece, and the second tongue piece is inserted adjacently from the other side so as not to overlap the first tongue piece.
A shield device characterized in that a tongue piece is inserted through the shield device, and both tongue pieces are soldered to each other.
JP6308581U 1981-04-29 1981-04-29 Expired JPS6228799Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6308581U JPS6228799Y2 (en) 1981-04-29 1981-04-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6308581U JPS6228799Y2 (en) 1981-04-29 1981-04-29

Publications (2)

Publication Number Publication Date
JPS57175497U JPS57175497U (en) 1982-11-05
JPS6228799Y2 true JPS6228799Y2 (en) 1987-07-23

Family

ID=29859219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6308581U Expired JPS6228799Y2 (en) 1981-04-29 1981-04-29

Country Status (1)

Country Link
JP (1) JPS6228799Y2 (en)

Also Published As

Publication number Publication date
JPS57175497U (en) 1982-11-05

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