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DE7510529U - Fastening means for a shielding hood on a printed circuit board - Google Patents

Fastening means for a shielding hood on a printed circuit board

Info

Publication number
DE7510529U
DE7510529U DE19757510529 DE7510529U DE7510529U DE 7510529 U DE7510529 U DE 7510529U DE 19757510529 DE19757510529 DE 19757510529 DE 7510529 U DE7510529 U DE 7510529U DE 7510529 U DE7510529 U DE 7510529U
Authority
DE
Germany
Prior art keywords
shielding hood
fastening means
circuit board
printed circuit
shielding
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
DE19757510529
Other languages
German (de)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19757510529 priority Critical patent/DE7510529U/en
Publication of DE7510529U publication Critical patent/DE7510529U/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/03—Covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Description

Licentia Pjtent-Verwaltungs-GmbH 6 Frankfurt/Main 70, Theodor-Stern-Kai 1Licentia Pjtent-Verwaltungs-GmbH 6 Frankfurt / Main 70, Theodor-Stern-Kai 1

Hannover,den 17.3.1975 h PT-Tr/vß H 75/7Hanover, March 17th, 1975 h PT-Tr / vß H 75/7

I' Befestigungsmittel für eine Abschirmhaube auf einer gedrucktenI 'fasteners for a shielding hood on a printed

f , Leiterplatte f , circuit board

Ϊ
a
*h Abschirmhauben werden in der Nachrichtentechnik vorzugsweise Ϊ
a
* h Shielding hoods are preferred in communications engineering

steckbar ausgeführt, denn die abgeschirmten Bauteilp müssen zudesigned to be pluggable, because the shielded components must be closed

[' Reparaturzwecken leicht zugänglich sein. Man versieht z.B. die['Be easily accessible for repair purposes. For example, the

gedruckte Hatte mit Blattfederkontakten, die die Abschir.-nhaube gegen seitliches Verschieben arretieren und sie an mehreren Stellen mit der Masseleitung verbinden. Zu einer sicheren Fefestigung reicht dieser Steckkontakt nicht aus. Es muß daher ein zusätzliches Befestigungsmittel z.B. eine Schraubverbindung vorgesehen werden, die eine relativ große Fläche auf der Leiterplatte beansprucht.printed hat with leaf spring contacts that cover the shielding hood Lock it against sliding sideways and connect it to the ground line at several points. To secure anchoring this plug contact is not sufficient. An additional fastening means, e.g. a screw connection, must therefore be provided which takes up a relatively large area on the circuit board.

Der Neuerung liegt die Aufgabe zugrunde, ein einfaches Befestigungsmittel für Abschirmhauben au schaffen, das möglichst wenig Fläche beansprucht und das leicht lösbar ist.The innovation is based on the task of a simple fastening means Create for shielding hoods that take up as little space as possible and that can be easily removed.

Diese Aufgabe wird durch die im Anspruch 1 enthaltene Neuerung gelöst. This object is achieved by the innovation contained in claim 1 .

Vorteilhafte Ausführungsformen enthalte"n die Unteransprüche.Advantageous embodiments are contained in the subclaims.

Die Neuerung wird anhand eines Ausführungsbeispiels, das in der Zeichnung dargestellt ist, erläutert. Die Abschirmhaube 1 ist an vier auf den Umfang verteilten Stellen in bekannterThe innovation is explained using an exemplary embodiment that is shown in the drawing. The shielding hood 1 is known in four places distributed over the circumference

7510529 07.08.757510529 08/07/75

- 2 - H 75/7- 2 - H 75/7

Weise (DT-Gbm 7208 393) durch gabelförmige Steckkontakte 3, in welche Vorsprünge 8 an der Abschirmhaube eingreifen, mit der Masseleitung auf der Unterseite der Leiterplatte 2 verbunden.. Durch diese Steckverbindungen ist die Abdeckhaube nicht mehr seitlich verschiebbar, sondern sie kann nur noch nach oben abgezogen werden.Way (DT-Gbm 7208 393) through fork-shaped plug contacts 3, in which projections 8 engage on the shielding hood, connected to the ground line on the underside of the circuit board 2 .. Due to these plug connections, the cover can no longer be moved sideways, but can only be pulled off upwards will.

Die erfindungsgemäße Einrichtung verhindert, daß die Abschirmhaube z.B. beim Transport durch Erschütterungen aus den Steckkontakten herausfällt. Die Abschirmhaube enthält Bohrungen 5, 51, durch die für Meßzwecke dienende Kontaktstifte 4. 4', mit einer Meßsonde erreichbar sind. Die Kontaktstifte sind unterhalb der Platte mit Leiterbahnen verlötet. Einer dieser Kontaktstifte 4 ragt durch die Bohrung 5 über die Abschirmhaube hinaus und ist oberhalb der Abschirmhaube mit einem Hohlniet 7, der in eine Isolierstoffscheibe 6 mit einem zur Zentrierung in der Bohrung dienenden Ansatz 9 eingesetzt ist, verlötet. i)ie Verbindung zwischen dem Kontaktstift und dem Niet ist.^iL r-inev:; Lötwerkzeug leicht lösbar.The device according to the invention prevents the shielding hood from falling out of the plug contacts, for example during transport due to vibrations. The shielding hood contains bores 5, 5 1 through which contact pins 4, 4 'serving for measuring purposes can be reached with a measuring probe. The contact pins are soldered to conductor tracks underneath the plate. One of these contact pins 4 protrudes through the bore 5 beyond the shielding hood and is soldered above the shielding hood to a hollow rivet 7 which is inserted into an insulating disk 6 with a projection 9 serving for centering in the bore. i) the connection between the contact pin and the rivet is. ^ iL r-inev :; Soldering tool easily detachable.

7510529 07.08.757510529 08/07/75

Claims (4)

- 3 - H 75/7 Schu tz an sprüche- 3 - H 75/7 protection claims 1. Befestigungsmittel für eine Abschirmhaube auf einer gedruckten Leiterplatte, dadurch gekennzeichnet, daß ein Drahtstift (4), der in der Leiterplatte (2) verlötet ist, durch eine Bohrung (5) aus der Abschirmhaube (1) herausragt und oberhalb der Abschirmhaube (1) mit einem gegen die Abschirmhaube (1) isolierten Metallteil (7) verlötbar ist.1. Fastening means for a shielding hood on a printed circuit board, characterized in that a wire pin (4) which is soldered in the circuit board (2) protrudes through a bore (5) from the shielding hood (1) and above the shielding hood (1 ) can be soldered to a metal part (7) which is insulated from the shielding hood (1). 2. Befestigungsmittel nach Anspruch 1, dadurch gekennzeichnet,. daß der Drahtstift (4) ein Kontaktstift für Meßzwecke ist.2. Fastening means according to claim 1, characterized t marked. that the wire pin (4) is a contact pin for measuring purposes. 3. Befestigungsmittel nach Anspruch 1, dadurch gekennzeichnet, daß das Metallteil (7) ein in einer Isolierstoffscheibe (6) gelagerten Hohlniet (7) ist.3. Fastening means according to claim 1, dadur ch gek ennzeic hnet that the metal part (7) is a hollow rivet (7) mounted in an insulating disk (6). 4. Befestigungsmittel nach Anspruch 3, ^^urcjh^gjjkenna daß die Isolierstoffscheibe (6) einen zur Zentrierung dienen den, in die Bohrung hineinragenden Ansatz hat.4. Fastening means according to claim 3, ^^ urcjh ^ gjjkenna that the insulating disc (6) is used for centering the, protruding into the bore approach. 7510529 07.08.757510529 08/07/75
DE19757510529 1975-04-04 1975-04-04 Fastening means for a shielding hood on a printed circuit board Expired DE7510529U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19757510529 DE7510529U (en) 1975-04-04 1975-04-04 Fastening means for a shielding hood on a printed circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19757510529 DE7510529U (en) 1975-04-04 1975-04-04 Fastening means for a shielding hood on a printed circuit board

Publications (1)

Publication Number Publication Date
DE7510529U true DE7510529U (en) 1975-08-07

Family

ID=6651303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19757510529 Expired DE7510529U (en) 1975-04-04 1975-04-04 Fastening means for a shielding hood on a printed circuit board

Country Status (1)

Country Link
DE (1) DE7510529U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806268A1 (en) * 1988-02-27 1989-08-31 Telefonbau & Normalzeit Gmbh PROTECTIVE CAP FOR A WALL HOUSING OF A TELECOMMUNICATION SYSTEM
DE102009055213A1 (en) * 2009-12-22 2011-06-30 Endress + Hauser GmbH + Co. KG, 79689 Method for equipping and soldering components e.g. retaining pin, on mixed, two-sided equippable printed circuit board, involves fixing cover on board after completion of soldering works of parts, pins and surface mounted device components

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806268A1 (en) * 1988-02-27 1989-08-31 Telefonbau & Normalzeit Gmbh PROTECTIVE CAP FOR A WALL HOUSING OF A TELECOMMUNICATION SYSTEM
DE102009055213A1 (en) * 2009-12-22 2011-06-30 Endress + Hauser GmbH + Co. KG, 79689 Method for equipping and soldering components e.g. retaining pin, on mixed, two-sided equippable printed circuit board, involves fixing cover on board after completion of soldering works of parts, pins and surface mounted device components

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