DE1778651U - ARRANGEMENT OF A PRINTED CIRCUIT IN THE TELEPHONE. - Google Patents

ARRANGEMENT OF A PRINTED CIRCUIT IN THE TELEPHONE.

Info

Publication number
DE1778651U
DE1778651U DER17112U DER0017112U DE1778651U DE 1778651 U DE1778651 U DE 1778651U DE R17112 U DER17112 U DE R17112U DE R0017112 U DER0017112 U DE R0017112U DE 1778651 U DE1778651 U DE 1778651U
Authority
DE
Germany
Prior art keywords
printed circuit
arrangement
telephone
telephone set
base plate
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
DER17112U
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.)
FRIEDRICH REINER TELEFONFABRIK
Original Assignee
FRIEDRICH REINER TELEFONFABRIK
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 FRIEDRICH REINER TELEFONFABRIK filed Critical FRIEDRICH REINER TELEFONFABRIK
Priority to DER17112U priority Critical patent/DE1778651U/en
Publication of DE1778651U publication Critical patent/DE1778651U/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/14Mounting supporting structure in casing or on frame or rack
    • H05K7/1417Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
    • H05K7/142Spacers not being card guides
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/14Mounting supporting structure in casing or on frame or rack
    • H05K7/1417Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227Other objects, e.g. metallic pieces
    • H05K2201/10409Screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multi-Conductor Connections (AREA)

Description

Anordnung einer gedruckten Schaltung im Fernsprechapparat. ... ~aD-======-D=== : ===---======-== : ~-=----======-== : : ====== Die Erfindung betrifft die Anordnung einer gedruckten Schaltung im Fernsprechapparat. Die Lage der gedruckten Schaltung im Fernsprech- apparat wird einerseits durch die Anordnung der Bauteile, andrerseits durch die Klemmleiste bestimmt, die gleich den übrigen Bauteilen leicht zugänglich sein muss. Die gedruckte Schaltung selbst soll möglichst gegen Beschädigung (z. B. beim Einklemmen der Anschlussschnüre) geschützt sein, ausserdem ist es zweckmässig die gedruckte Schaltung in dem Boden des Fernsprechapparates so anzubringen, dass nach der Apparat-Aussenseite hin nur der Teil derselben freiliegt, der die Klemmleiste bildet, wodurch das Eindringen von Staub in das Apparate-Innere vermieden wird.Arrangement of a printed circuit in the telephone set. ... ~ aD - ====== - D ===: === --- ====== - ==: ~ - = ---- ====== - == :: ====== The invention relates to the arrangement of a printed circuit in the Telephone set. The location of the printed circuit in the telephone apparatus is determined on the one hand by the arrangement of the components and on the other hand by the terminal strip, which must be easily accessible like the other components. The printed circuit itself should as far as possible be protected against damage (e.g. when the connecting cords are jammed), and it is also advisable to attach the printed circuit in the bottom of the telephone set so that only that part of the telephone set is exposed on the outside of the set forms the terminal block, which prevents dust from penetrating the inside of the device.

Erfindungsgemäss wird deshalb die gedruckte Schaltung im Fernsprechapparat so angeordnet, dass an die aus Isolierstoff bestehende Bodenplatte 1 ein Rahmen 2 angepresst ist, auf dem die gedruckte Schaltung 3 mit ihrer Leiterseite 4 aufliegt und der nach der Aussenseite der Bodenplatte hin nur den die Klemmleiste bildenden Teil der gedruckten Schaltung freigibt. Der Rahmen hat eine solche Höhe, dass in dem zwischen Innenseite der Bodenplatte und der gedruckten Schaltung entsprechenden Raum die durch diese hindurchgehenden Lötstifte 5 der Apparateteile 6 und die von der Tauchlötung herrührenden Erhebungen 7 Platz finden. Das Ausführungsbeispiel zeigt ausserdem den Aufbau der Klemmleiste. Die Klemmschrauben 8 sind in Muttern 9 eingeschraubt, die in einer auf der gedruckten Schaltung befestigten Platte lo mit Ausspaltungen liegen. Die Deckplatte 11 verhindert das Herausfallen der Muttern 9 bei gelöster Klenmensohraube. Schutzansprüche »-m-m mummm" 1) Anordnung einer gedruckten Schaltung, die gleichzeitig als Klemm- leiste ausgebildet ist, im Fernsprechapparat, dadurch gekennzeichnet, dass an die aus Isolierstoff bestehende Bodenplatte ein Rahmen angepresst ist, auf dem die gedruckte Schaltung mit ihrer Leiterseite aufliegt und der nach der Aussenseite der Bodenplatte hin nur den die Klemmleiste bildenden Teil der gedruckten Schaltung freigibt. Der Rahmen hat eine solche Höhe, dass in dem zwischen Innenseite der Bodenplatte und gedruckter Schaltung entstehendem Raum die durch diese hindurch\ragenden Lötstifte der Apparateteile und die von der Tauchlötung herrührenden Erhebungen Platz finden.According to the invention, therefore, the printed circuit in the telephone set is arranged in such a way that a frame 2 is pressed onto the base plate 1 made of insulating material, on which the printed circuit 3 rests with its conductor side 4 and the part that forms the terminal strip towards the outside of the base plate the printed circuit releases. The height of the frame is such that there is space in the space corresponding between the inside of the base plate and the printed circuit board for the soldering pins 5 of the apparatus parts 6 passing through them and for the elevations 7 resulting from the dip soldering. The embodiment also shows the structure of the terminal strip. The clamping screws 8 are screwed into nuts 9, which are located in a plate lo fastened to the printed circuit with gaps. The cover plate 11 prevents the nuts 9 from falling out when the Klenmensohraube is loosened. Protection claims "-Mm mummm" 1) Arrangement of a printed circuit, which at the same time serves as a terminal bar is formed in the telephone set, characterized in that that a frame is pressed onto the base plate made of insulating material, on which the printed circuit rests with its conductor side and which only releases the part of the printed circuit that forms the terminal strip towards the outside of the base plate. The height of the frame is such that there is space in the space created between the inside of the base plate and the printed circuit for the soldering pins of the apparatus parts protruding through them and the elevations resulting from the dip soldering.

Claims (1)

2) Anordnung einer gedruckten Schaltung, die gleichseitig als KlEmmleiste ausgebildet ist, im Fernsprechapparat nach Schutzanspruch 1, dadurch gekennzeichnet, dass die Klemmschrauben in Muttern eingeschraubt werden, die in einer auf der gedruckten Schaltung befestigten Platte mit Aussparungen liegen und gegen Herausfallen bei loser Klemmschraube durch eine Deckplatte gesichert sind.2) Arrangement of a printed circuit, which is on the same side as a terminal strip is designed in the telephone set according to protection claim 1, characterized in that that the clamping screws are screwed into nuts that are in a printed on the Circuit attached plate with recesses and against falling out loose clamping screw are secured by a cover plate.
DER17112U 1958-10-01 1958-10-01 ARRANGEMENT OF A PRINTED CIRCUIT IN THE TELEPHONE. Expired DE1778651U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER17112U DE1778651U (en) 1958-10-01 1958-10-01 ARRANGEMENT OF A PRINTED CIRCUIT IN THE TELEPHONE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER17112U DE1778651U (en) 1958-10-01 1958-10-01 ARRANGEMENT OF A PRINTED CIRCUIT IN THE TELEPHONE.

Publications (1)

Publication Number Publication Date
DE1778651U true DE1778651U (en) 1958-12-04

Family

ID=32838728

Family Applications (1)

Application Number Title Priority Date Filing Date
DER17112U Expired DE1778651U (en) 1958-10-01 1958-10-01 ARRANGEMENT OF A PRINTED CIRCUIT IN THE TELEPHONE.

Country Status (1)

Country Link
DE (1) DE1778651U (en)

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