DE1254215B - Socket-like contact element - Google Patents
Socket-like contact elementInfo
- Publication number
- DE1254215B DE1254215B DET20100A DET0020100A DE1254215B DE 1254215 B DE1254215 B DE 1254215B DE T20100 A DET20100 A DE T20100A DE T0020100 A DET0020100 A DE T0020100A DE 1254215 B DE1254215 B DE 1254215B
- Authority
- DE
- Germany
- Prior art keywords
- contact
- contact element
- round pin
- socket
- soldering
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/113—Resilient sockets co-operating with pins or blades having a rectangular transverse section
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/028—Soldered or welded connections comprising means for preventing flowing or wicking of solder or flux in parts not desired
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
- H01R13/432—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members by stamped-out resilient tongue snapping behind shoulder in base or case
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Description
Wpgf Deutsche Kl.: 21 c - 22 Wpgf German Kl .: 21 c - 22
AUSLEGESCHRIFT — ^215 EDITORIAL - ^ 215
Aktenzeichen: T 20100 VIII d/21 cFile number: T 20100 VIII d / 21 c
J 2 54 215 Anmeldetag: 2. Mai 1961 J 2 54 215 filing date: May 2, 1961
Auslegetag: 16. November 1967Opened on: November 16, 1967
Die Erfindung betrifft ein federndes, buchsenartiges Kontaktelement für elektrische Steckverbindungen, das an seinem einen Ende Kontaktfedern, im mittleren Bereich Halterungselemente und am anderen Ende eine Löttülle aufweist, die nach innen hin durch einen in dieser als Lötsperre dienenden Rundstift abschließbar ist.The invention relates to a resilient, socket-like contact element for electrical plug connections, at one end there are contact springs, in the middle area holding elements and at the other end Has a soldering nozzle at the end, which is pushed inwards by a round pin serving as a soldering barrier in the latter is lockable.
Es ist ein Kontaktelement der eingangs genannten Gattung bekannt, bei der in das in einen Block aus Isoliermaterial eingesetzte Kontaktelemente vom Löttüllenende her einschiebbarer, als Betätigungsglied für Halteorgane und daneben als Lötsperre dienender Rundstift über den größten Teil seiner Länge zum Spreizen von Haltelappen benutzt ist, während sein Kopf in einen Abschnitt des buchsenartigen Elementes hineinreicht, in welchem ein Einsatz des Isolierblockes so in einen Ausschnitt hineinragt, daß dort ein zylindrischer Schiebesitz für den Rundstift gebildet wird.A contact element of the type mentioned is known in which in a block Contact elements made of insulating material can be pushed in from the end of the soldering sleeve as an actuating element for holding organs and also as a soldering lock serving round pin over most of its length to Spreading of retaining tabs is used while his head is in a section of the socket-like element extends into which an insert of the insulating block protrudes into a cutout that there a cylindrical sliding seat is formed for the round pin.
Hier ist also der Rundstift ein besonderer Teil, der wegen seiner Aufgabe als Spreizelement für Halteorgane erst nach dem Einsetzen des Kontaktelementes in einen isolierenden Gehäuseteil in das Kontaktelement eingeschoben werden kann und darin verschiebbar bleibt, solange er nicht selbst zusammen mit einem Anschlußdrahtende in der Lottülle festgelötet ist. Wie tief er eingeschoben wird, wie weit er also in den von zwei Teilen aus verschiedenen Werkstoffen gebildeten Schiebesatz hineinreicht, ist unbestimmt. Der ohnehin nicht ganz flüssigkeitsdichte Schiebesitz wird um so weniger dichten, auf je kleinere Länge der Stift von ihm umschlossen ist. Dabei handelt es sich nicht nur um die etwaige Undichtheit gegenüber flüssigem Lot, sondern vor allem auch um die Undichtheit gegenüber im erwärmten Zustand sehr dünnflüssigen Flußmitteln, wie Harz, Kolophonium u. dgl. In jedem Fall ist es eine bei Massenfabrikation nur mit Schwierigkeiten einzuhaltende Bedingung, aus zwei ineinandergesetzten Teilen aus verschiedenen Werkstoffen eine Führung zu bilden, die einerseits ein Verschieben zuläßt, andererseits aber doch eine ausreichend sichere Sperre auch gegen Lotflußmittel bilden soll.So here the round pin is a special part, because of its task as an expanding element for holding organs only after the contact element has been inserted into an insulating housing part in the contact element can be inserted and remains slidable in it, as long as it is not together itself is soldered to one end of the connecting wire in the solder sleeve. How deep it is inserted, how far it is that is, it extends into the sliding block formed by two parts made of different materials, is indefinite. The sliding seat, which is not completely liquid-tight anyway, becomes less and less tight, for ever smaller length of the pin is enclosed by it. This is not just about any leakage compared to liquid solder, but above all about the leakage compared to the heated one State of very low-viscosity fluxes such as resin, rosin and the like Mass production, a condition to be met only with difficulty, from two nested ones Parts of different materials to form a guide that on the one hand allows movement, on the other hand but should also form a sufficiently secure barrier against solder flux.
Diese Schwierigkeiten werden durch die Erfindung dadurch vermieden, daß bei einem derartigen Kontaktelement erfindungsgemäß der Rundstift in den Mantel des buchsenartigen Kontaktelementes flüssigkeitsdicht eingerollt ist.These difficulties are avoided by the invention that in such Contact element according to the invention, the round pin in the jacket of the socket-like contact element is rolled up liquid-tight.
Der schon vor der Einbringung des Kontaktelementes in ein Gehäuse durch Einrollen befestigte und dicht ummantelte Rundstift trennt flüssigkeitsdicht die Löttülle von den anderen, für andere Auf-Buchsenartiges KontaktelementThe already fixed by rolling in before the introduction of the contact element in a housing and tightly encased round pin separates the soldering nozzle from the others in a liquid-tight manner, for other on-socket items Contact element
Anmelder:
Ulrich Tuchel,Applicant:
Ulrich Tuchel,
Heilbronn/Neckar, Neckartalstr. 51Heilbronn / Neckar, Neckartalstrasse. 51
Als Erfinder benannt:Named as inventor:
Ulrich Tuchel, Heilbronn/NeckarUlrich Tuchel, Heilbronn / Neckar
gaben bestimmten Bereichen des Kontaktelementes. Das erfindungsgemäß ausgebildete Kontaktelement eignet sich besonders gut für kleine und kleinste Ausführung und für die Verwendung auf hochfrequenztechnischem und elektronischem Gebiet. Er macht den Lötabschlußbereich mechanisch widerstandsfähig und formhaltig, er hält die Löttülle bereits bei der Montage rund. Schließlich eignet sich das erfindungsgemäß ausgebildete Kontaktelement für einfache, schnelle und billige Massenherstellung, weil das Einrollen alle Passungsschwierigkeiten umgeht. Der Rundstift ist hier von den für die Halterung des Kontaktelementes in einem Isolierstoffkörper vorgesehenen Halterungsmitteln ganz unabhängig.gave certain areas of the contact element. The contact element designed according to the invention is particularly suitable for small and very small versions and for use on high-frequency technology and electronic field. It makes the solder termination area mechanically resistant and keeps its shape, it already holds the soldering sleeve around during assembly. Finally is suitable the contact element designed according to the invention for simple, fast and cheap mass production, because curling bypasses all fitting difficulties. The round pin is here from the one for the bracket of the contact element provided in a body of insulating material completely independently.
Die Zeichnung zeigt ein Ausführungsbeispiel eines gemäß der Erfindung ausgebildeten Kontaktelementes. The drawing shows an embodiment of a contact element designed according to the invention.
Fig. 1 ist eine stark vergrößert gezeichnete Vorderansicht, Fig. 1 is a greatly enlarged front view,
F i g. 2 eine Seitenansicht in kleinerem Maßstab, teilweise im Schnitt;F i g. Figure 2 is a side view, on a smaller scale, partly in section;
F i g. 3 ist eine Draufsicht auf einen zur Herstellung des erfindungsgemäßen Kontaktelementes vorbereiteten Rohling im Maßstab der F i g. 2.F i g. 3 is a plan view of one for manufacturing the contact element according to the invention prepared blank on the scale of FIG. 2.
Das Kontaktelement weist drei Bereiche I, II, III auf, die verschiedene Aufgaben erfüllen und in verschiedener Weise wirken. Im Bereich I befinden sich die Kontaktfedern 3 mit den kontaktgebenden Stirnkanten 4; im mittleren Bereich II sind die Halterungselemente angebracht, mit denen sich das Kontaktelement in einem Haltekörper, vorzugsweise einem Isolierstoffkörper, haltern läßt, nämlich Haltelappen 5 und eine Haltezunge 6. An dem einen Ende des Lötanschlußbereiches III — in F i g. 2 links — ist die bei 8 abgeschrägte Löttülle 7 gebildet, deren Tiefe durch einen in den Mantel des Kontaktelementes fest und flüssigkeitsdicht eingerollten Rundstift 2 begrenzt ist. Im Bereich der Löttülle 7 ist im Mantel eine Durchbrechung 9 angebracht. DieThe contact element has three areas I, II, III, which fulfill different tasks and act in different ways. In area I are the contact springs 3 with the contact-making end edges 4; in the middle area II, the mounting elements are attached, with which the contact element can be held in a holding body, preferably an insulating body, namely holding tabs 5 and a holding tongue 6. At one end of the soldering connection area III - in FIG. 2 left - the beveled soldering sleeve 7 is formed at 8 , the depth of which is limited by a round pin 2 rolled tightly and in a liquid-tight manner into the jacket of the contact element. In the area of the soldering sleeve 7 , an opening 9 is made in the jacket. the
709 688/297709 688/297
Claims (2)
USA.-Patentschriften Nr. 2 689 337, 2 691 771.Considered publications:
U.S. Patent Nos. 2,689,337, 2,691,771.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET20100A DE1254215B (en) | 1961-05-02 | 1961-05-02 | Socket-like contact element |
CH447862A CH405452A (en) | 1961-05-02 | 1962-04-12 | Socket-like contact element |
FR894701A FR1319870A (en) | 1961-05-02 | 1962-04-17 | Electrical contact lug with socket |
US190713A US3121602A (en) | 1961-05-02 | 1962-04-27 | Connector |
GB16859/62A GB1003144A (en) | 1961-05-02 | 1962-05-02 | Improvements in or relating to electrical connector sleeves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET20100A DE1254215B (en) | 1961-05-02 | 1961-05-02 | Socket-like contact element |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1254215B true DE1254215B (en) | 1967-11-16 |
Family
ID=7549576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DET20100A Pending DE1254215B (en) | 1961-05-02 | 1961-05-02 | Socket-like contact element |
Country Status (5)
Country | Link |
---|---|
US (1) | US3121602A (en) |
CH (1) | CH405452A (en) |
DE (1) | DE1254215B (en) |
FR (1) | FR1319870A (en) |
GB (1) | GB1003144A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4239321A (en) * | 1978-07-12 | 1980-12-16 | Bunker Ramo Corporation | Contact element with interior support |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3268851A (en) * | 1964-03-05 | 1966-08-23 | Berg Electronics Inc | Switch contact |
US3941449A (en) * | 1974-04-05 | 1976-03-02 | Molex Incorporated | Terminal for apertured circuit panel |
DE2523361C3 (en) * | 1975-05-27 | 1982-09-16 | Fa. Leopold Kostal, 5880 Luedenscheid | Electrical connector and method of making the same |
DE2524346C3 (en) * | 1975-06-02 | 1985-04-18 | Grote & Hartmann Gmbh & Co Kg, 5600 Wuppertal | Solder seal for electrical connectors |
DE2803813A1 (en) * | 1978-01-28 | 1979-08-02 | Feinmetall Gmbh | Plug connector for miniature electronic circuits - has sleeve with inner tube slotted at inside end, with inwards bent springs |
DE3022471C2 (en) * | 1980-06-14 | 1982-07-01 | Fa. Leopold Kostal, 5880 Luedenscheid | Electrical connector |
FR2498827A1 (en) * | 1981-01-26 | 1982-07-30 | Bendix Corp | Four-piece female connector for wire terminations - has slotted one piece inner sheath to allow radial deformation at both ends |
DE8211844U1 (en) * | 1982-04-23 | 1982-10-07 | Grote & Hartmann Gmbh & Co Kg, 5600 Wuppertal | Additional locking in a connector housing for an electrical connector |
US4652842A (en) * | 1983-03-21 | 1987-03-24 | Amp Incorporated | Stamped and formed filter pin terminal having an aperture for preventing solder wicking |
GB2162700A (en) * | 1984-08-01 | 1986-02-05 | Plessey Co Plc | Electrical connectors |
US7160122B2 (en) * | 2004-10-27 | 2007-01-09 | Winchester Electronics Corporation | Power connectors and contacts |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2689337A (en) * | 1952-04-04 | 1954-09-14 | Burtt | Shaped metal contact |
US2691771A (en) * | 1952-04-04 | 1954-10-12 | Burtt | Sheet metal contact with solder stop |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1575656A (en) * | 1923-11-22 | 1926-03-09 | Nathaniel W Stratford | Terminal for electrical conductors |
DE572079C (en) * | 1930-11-08 | 1933-03-10 | Carl Cremer | Method for connecting electrical conductors with connection pieces |
US2430159A (en) * | 1942-10-03 | 1947-11-04 | Jules K Chenier | Electrical socket contact |
US2385915A (en) * | 1944-03-20 | 1945-10-02 | Hagedorn David Oakley | Connector socket |
US2554813A (en) * | 1944-10-20 | 1951-05-29 | Aircraft Marine Prod Inc | Swaged electrical connection |
US2822529A (en) * | 1954-08-16 | 1958-02-04 | Cinch Mfg Corp | Electrical contact with resilient arms |
NL253155A (en) * | 1959-06-29 | |||
US3020520A (en) * | 1959-07-30 | 1962-02-06 | Berg Quentin | Terminal for making electrical connections |
US3061760A (en) * | 1959-12-10 | 1962-10-30 | Philco Corp | Electrical apparatus |
US3065451A (en) * | 1960-07-26 | 1962-11-20 | Patton Macguyer Co | Male-female connector |
US3083351A (en) * | 1961-04-10 | 1963-03-26 | Jr Auker J Nielsen | Electrical receptacle |
-
1961
- 1961-05-02 DE DET20100A patent/DE1254215B/en active Pending
-
1962
- 1962-04-12 CH CH447862A patent/CH405452A/en unknown
- 1962-04-17 FR FR894701A patent/FR1319870A/en not_active Expired
- 1962-04-27 US US190713A patent/US3121602A/en not_active Expired - Lifetime
- 1962-05-02 GB GB16859/62A patent/GB1003144A/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2689337A (en) * | 1952-04-04 | 1954-09-14 | Burtt | Shaped metal contact |
US2691771A (en) * | 1952-04-04 | 1954-10-12 | Burtt | Sheet metal contact with solder stop |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4239321A (en) * | 1978-07-12 | 1980-12-16 | Bunker Ramo Corporation | Contact element with interior support |
Also Published As
Publication number | Publication date |
---|---|
FR1319870A (en) | 1963-03-01 |
US3121602A (en) | 1964-02-18 |
CH405452A (en) | 1966-01-15 |
GB1003144A (en) | 1965-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 |