EP1109269A2 - Electric terminal fitting and a lamp socket with such a terminal fitting - Google Patents

Electric terminal fitting and a lamp socket with such a terminal fitting Download PDF

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Publication number
EP1109269A2
EP1109269A2 EP00125663A EP00125663A EP1109269A2 EP 1109269 A2 EP1109269 A2 EP 1109269A2 EP 00125663 A EP00125663 A EP 00125663A EP 00125663 A EP00125663 A EP 00125663A EP 1109269 A2 EP1109269 A2 EP 1109269A2
Authority
EP
European Patent Office
Prior art keywords
contact
conductor
socket
leg
lamp socket
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.)
Granted
Application number
EP00125663A
Other languages
German (de)
French (fr)
Other versions
EP1109269B1 (en
EP1109269A3 (en
Inventor
Dieter Dipl.-Ing. Henrici
Manuel Rodrigues
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.)
BJB GmbH and Co KG
Original Assignee
BJB GmbH and Co KG
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 BJB GmbH and Co KG filed Critical BJB GmbH and Co KG
Priority to ARP010100756 priority Critical patent/AR027946A1/en
Publication of EP1109269A2 publication Critical patent/EP1109269A2/en
Publication of EP1109269A3 publication Critical patent/EP1109269A3/en
Application granted granted Critical
Publication of EP1109269B1 publication Critical patent/EP1109269B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/05—Two-pole devices
    • H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
    • 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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • 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

Definitions

  • the invention relates to a lamp socket contact for the contact pin of a lamp base with a first contact part, the at least one in a socket pin opening on the socket protruding, resilient contact legs with a clamping point for the frictional contacting of the socket contact pin, and with a second contact part for screwless connection at least of a conductor, the second contact part at the terminal point distal side of the contact leg at least one bent back Spring tongue as part of the screwless conductor connection point trains.
  • the contact has a plate-shaped base, on the Two tabs are bent up along the sides.
  • a first contact part opposite contact legs for a contact pin Lamp base provided.
  • a second contact part provided with a spring tongue for a screwless connection point for a leader.
  • the object of the present invention is a lamp socket contact in a skillful manner, as is known to be trained in such a way that when the contacts to be connected are securely contacted Elements take up very little space.
  • the invention solves this problem with the features of Claim 1 and is accordingly characterized in that the spring tongue in this way adjacent to the clamping point and to the side a contact leg is arranged that the side surface of the Contact leg forms a guide for the conductor to be inserted.
  • the essential principle of the invention is based on the difference to the prior art that the spring tongue for connecting the Head much closer to the nip of the at least one resilient contact leg is arranged. Besides, that is Spring tongue laterally offset with respect to the clamping point in such a way that the conductor to be inserted the side surface of the contact leg can happen at least partially. This is the arrangement hit that the lamp contact pin and the stripped wire end not only lie very close together, but also in the axial direction can also overlap each other. This has a particularly compact size Structure of the lamp socket contact in the common Longitudinal direction of the socket contact pin and conductor.
  • the second contact part for connecting two conductors comprises two spring tongues, which are each arranged on the side of a contact leg. You can the two spring tongues of the second contact part with a small distance arranged side by side in parallel and from the same Be formed contact portion from which one of the two Contact leg is formed.
  • Terminal clamps stop limits for the conductor to be inserted form. This can also be the case for the object of registration.
  • another feature of the invention is a lamp socket with a lamp socket contact, wherein for Insertion path limitation for the conductor to be inserted Conductor insertion channel in the socket body a stop for that forms the cut end of the conductor insulation sheathing.
  • a lamp socket contact is in accordance with the invention designated a total of 10. He is, as is usual with such contacts is from a sheet metal strip e.g. punched out of contact spring bronze, and the blank 11 shown in FIG. 5 then becomes the finished contact bent.
  • the lamp socket contact 10 has in the embodiment two diametrically opposite, resiliently formed Contact leg 12 on a common longitudinal central axis L define and in sections bent towards each other one with 13 indicated clamping point for a between the contact legs 12th have to be inserted lamp contact pin 14 (Fig. 9 and 10).
  • each conductor 19 is not is guided only on the side edge 21 of the clamping leg 12 ', but opposite is also secured against evasion.
  • the one in these The conductor 19 shown below is through the transition section 15 of the contact secured to slide out laterally, the upper one in that the contact 10 is received in a contact chamber 31 and the conductor 19 therefore runs close to this wall.
  • the two Spring tongues 18 in the same direction.
  • the conductors are 19th along the same base portion 12 "of the contact. It would be however also possible in diametrically opposite one another Assignment of a spring tongue 18 to the end section of one Clamping leg 12 and that of the other clamping leg 12 ' assign.
  • the stripped conductor end 19 when inserted a lateral guide between a long side 21 of a clamping leg 12 or 12 'and the Transitional section 15 of the contact 10 or a contact chamber wall takes place in the socket housing 24. Thanks to this guidance, it is impossible that when the conductor is inserted, that is, when the electrical connection is made Version that is usually made if not yet The lamp base is in the socket, the stripped wire ends 19 are not prevent in the path of movement of the socket contact pins 14 can. This is particularly important because the invention Lamp contact is extremely compact in every dimension.
  • the lamp socket contact 10 according to the invention Embodiment has no means to the insertion depth of the limit stripped conductor ends 19. These funds are in the Lamp socket 17 considered; namely the conductor insertion channel 25 in the socket body 24 by reducing or grading one Stop 26, which is designed and arranged so that when the Insulating jacket 27 of line 28 comes to a stop, the preselected Insertion depth for the stripped conductor end 19 is reached.
  • the lines 28 must be assembled accordingly beforehand, i.e. over a
  • the conductor ends 19 have a predetermined length from their insulating sheath 27 free.

Abstract

The contact has a first part with a sprung contact arm protruding into a lamp holder socket (29) pin opening (30) and a second part for threadless connection of a conductor(s). The second part forms a sprung tongue(s) on the side of the contact arm remote from the clamping point (13). The sprung tongue (28) is next to the clamping point and contact arm (12') so the contact arm lateral surface forms a guide for the conductor to be inserted. Independent claims are also included for the following: a lamp holder.

Description

Die Erfindung bezieht sich auf einen Lampenfassungskontakt für den Kontaktstift eines Lampensockels mit einem ersten Kontaktteil, der wenigstens einen in eine fassungsseitige Sockelstiftöffnung hinein ragenden, federnd ausgebildeten Kontaktschenkel mit einer Klemmstelle zur kraftschlüssigen Kontaktierung des Sockelkontaktstiftes umfaßt, und mit einem zweiten Kontaktteil zum schraubenlosen Anschluß wenigstens eines Leiters, wobei der zweite Kontaktteil an der der Klemmstelle entfernten Seite des Kontaktschenkels mindestens eine rückgebogene Federzunge als Bestandteil der schraubenlosen Leiteranschlußstelle ausbildet.The invention relates to a lamp socket contact for the contact pin of a lamp base with a first contact part, the at least one in a socket pin opening on the socket protruding, resilient contact legs with a clamping point for the frictional contacting of the socket contact pin, and with a second contact part for screwless connection at least of a conductor, the second contact part at the terminal point distal side of the contact leg at least one bent back Spring tongue as part of the screwless conductor connection point trains.

Ein Lampenfassungskontakt, von dem die Erfindung ausgeht, ist beispielsweise in US 4 596 443 offenbart. Wie die dortigen Fig. 6A bis 6E zeigen, weist der Kontakt eine plattenförmige Basis auf, an deren Längsseiten zwei Laschen hochgebogen sind. Als erster Kontaktteil sind einander gegenüberliegende Kontaktschenkel für einen Kontaktstift eines Lampensockels vorgesehen. Am gegenüberliegenden Ende und neben die Längsmittelachse der Anordnung versetzt ist ein zweiter Kontaktteil vorgesehen mit einer Federzunge für eine schraubenlose Anschlußstelle für einen Leiter. Bezüglich der Zeichnungsebene der Fig. werden der Lampenkontaktstift und der Leiter in der gleichen, zur Papierebene parallelen Ebene, jedoch in dieser zueinander versetzt eingeführt.A lamp socket contact from which the invention is based for example disclosed in US 4,596,443. Like the FIGS. 6A to 6E there show, the contact has a plate-shaped base, on the Two tabs are bent up along the sides. As the first contact part opposite contact legs for a contact pin Lamp base provided. At the opposite end and next to it the longitudinal central axis of the arrangement is offset, a second contact part provided with a spring tongue for a screwless connection point for a leader. Regarding the plane of the drawing of the Lamp contact pin and the conductor in the same, to the paper level parallel plane, but introduced offset to each other in this.

Aufgabe vorliegender Erfindung ist es, einen Lampenfassungskontakt der als bekannt vorausgesetzten Art in geschickter Weise so auszubilden, dass er bei sicherer Kontaktierung der anzuschließenden Elemente räumlich nur sehr wenig Platz beansprucht.The object of the present invention is a lamp socket contact in a skillful manner, as is known to be trained in such a way that when the contacts to be connected are securely contacted Elements take up very little space.

Die Erfindung löst diese Aufgabe mit den Merkmalen des Anspruches 1 und ist dementsprechend dadurch gekennzeichnet, dass die Federzunge derart der Klemmstelle benachbart sowie seitlich neben einem Kontaktschenkel angeordnet ist, dass die Seitenfläche des Kontaktschenkels eine Führung für den einzusteckenden Leiter ausbildet.The invention solves this problem with the features of Claim 1 and is accordingly characterized in that the spring tongue in this way adjacent to the clamping point and to the side a contact leg is arranged that the side surface of the Contact leg forms a guide for the conductor to be inserted.

Das wesentliche Prinzip der Erfindung beruht also im Unterschied zum Stand der Technik darauf, dass die Federzunge für den Anschluß des Leiters wesentlich näher bei der Klemmstelle des wenigstens einen federnd ausgebildeten Kontaktschenkels angeordnet ist. Außerdem ist die Federzunge bezüglich der Klemmstelle seitlich in der Weise versetzt, dass der einzusteckende Leiter die Seitenfläche des Kontaktschenkels zumindest teilweise passieren kann. Dadurch ist die Anordnung so getroffen, dass der Lampenkontaktstift und das abisolierte Leiterende nicht nur sehr dicht beieinander liegen, sondern sich in Axialrichtung einander auch überlappen können. Dies hat einen besonders kompakten Aufbau des Lampenfassungskontaktes in der gemeinsamen Längsrichtung von Sockelkontaktstift und Leiter zur Folge.The essential principle of the invention is based on the difference to the prior art that the spring tongue for connecting the Head much closer to the nip of the at least one resilient contact leg is arranged. Besides, that is Spring tongue laterally offset with respect to the clamping point in such a way that the conductor to be inserted the side surface of the contact leg can happen at least partially. This is the arrangement hit that the lamp contact pin and the stripped wire end not only lie very close together, but also in the axial direction can also overlap each other. This has a particularly compact size Structure of the lamp socket contact in the common Longitudinal direction of the socket contact pin and conductor.

Um den Leiter nicht nur durch einseitige Anlage am Kontaktschenkel zu führen, sondern ihn auch zur gegenüberliegenden Seite hin im wesentlichen unausweichbar zu halten, ist des weiteren vorgesehen, dass eine der Seitenfläche des Kontaktschenkels gegenüberliegende weitere Führung für den einzusteckenden Leiter von einem Kontaktabschnitt oder einem Wandabschnitt der Kontaktkammer im Fassungsgehäuse gebildet ist.To the conductor not only by one-sided system on To lead contact leg, but also to the opposite Keeping side essentially inevitable is further provided that one of the side surface of the contact leg opposite further guidance for the conductor of a contact section or a wall section of the contact chamber in the Socket housing is formed.

In weiterer Ausgestaltung der Erfindung ist vorgesehen, dass der zweite Kontaktteil zum Anschluß zweier Leiter zwei Federzungen umfaßt, die jeweils seitlich eines Kontaktschenkels angeordnet sind. Dabei können die beiden Federzungen des zweiten Kontaktteils mit geringem Abstand nebeneinander parallel verlaufend angeordnet und aus demselben Kontaktabschnitt ausgeformt sein, aus dem einer der beiden Kontaktschenkel ausgebildet ist. In a further embodiment of the invention it is provided that the second contact part for connecting two conductors comprises two spring tongues, which are each arranged on the side of a contact leg. You can the two spring tongues of the second contact part with a small distance arranged side by side in parallel and from the same Be formed contact portion from which one of the two Contact leg is formed.

In der Regel ist es üblich, an Kontakten mit schraubenlosen Anschlußklemmen Anschlagbegrenzungen für den einzusteckenden Leiter auszuformen. Dies kann auch beim Anmeldungsgegenstand der Fall sein. Gemäß einer besonders vereinfachten Ausführungsform sieht die Erfindung jedoch vor, diese Einsteckbegrenzung der Lampenfassung zuzuordnen. Demzufolge besteht ein weiteres Merkmal der Erfindung in einer Lampenfassung mit einem Lampenfassungskontakt, wobei zur Einsteckweg-Begrenzung für den einzusteckenden Leiter der Leitereinführkanal im Fassungskörper einen Anschlag für das abgeschnittene Ende der Leiter-Isolierumhüllung ausbildet.As a rule, it is common to screwless on contacts Terminal clamps stop limits for the conductor to be inserted form. This can also be the case for the object of registration. According to a particularly simplified embodiment, the Invention before, however, this insertion limitation of the lamp holder assign. Accordingly, another feature of the invention is a lamp socket with a lamp socket contact, wherein for Insertion path limitation for the conductor to be inserted Conductor insertion channel in the socket body a stop for that forms the cut end of the conductor insulation sheathing.

Im übrigen versteht sich die Erfindung am besten anhand der nachfolgenden Beschreibung eines in den Zeichnungen dargestellten Ausführungsbeispiels. In den Zeichnungen zeigen:

Fig. 1
einen Lampenfassungskontakt in perspektivischer Ansicht,
Fig. 2
eine Seitenansicht des Kontaktes mit Blick in Richtung des Ansichtspfeiles II in Fig. 1,
Fig. 3
einen Stirnansicht in Leitereinsteckrichtung entsprechend dem Ansichtspfeil III in Fig. 2,
Fig. 4
eine Aufsicht auf den Kontakt,
Fig. 5
den flächigen Zuschnitt des aus einem Metallstreifen ausgestanzten Zuschnitts für den Kontakt nach den Fig. 1 bis 4,
Fig. 6
einen Längsschnitt durch eine Lampenfassung mit zwei Kontaktkammern und zwei Kontakten, deren einer mit einem Leiter bestückt ist,
Fig. 7
eine Ansicht in Richtung des Pfeiles VII in Fig. 6, wobei jedoch lediglich der Lampenfassungskontakt und zwei Leiter dargestellt sind,
Fig. 8
eine entsprechende Darstellung des Lampenfassungskontaktes ohne Leiter entsprechend Ansichtspfeil VIII in Fig. 6,
Fig. 9
eine der Fig. 6 entsprechende Längsschnitt-Darstellung mit in die Fassung eingestecktem Lampensockel, und
Fig. 10
eine Schnittansicht entsprechend der Linie X-X in Fig. 9.
Otherwise, the invention is best understood from the following description of an embodiment shown in the drawings. The drawings show:
Fig. 1
a lamp socket contact in a perspective view,
Fig. 2
2 shows a side view of the contact with a view in the direction of the arrow II in FIG. 1,
Fig. 3
3 shows an end view in the direction of insertion of the conductor in accordance with the arrow III in FIG. 2,
Fig. 4
supervision of contact,
Fig. 5
the flat blank of the blank punched out of a metal strip for the contact according to FIGS. 1 to 4,
Fig. 6
a longitudinal section through a lamp holder with two contact chambers and two contacts, one of which is equipped with a conductor,
Fig. 7
6 shows a view in the direction of arrow VII in FIG. 6, but only the lamp socket contact and two conductors are shown,
Fig. 8
a corresponding representation of the lamp socket contact without conductor according to view arrow VIII in Fig. 6,
Fig. 9
6 shows a longitudinal section corresponding to FIG. 6 with the lamp base inserted into the socket, and
Fig. 10
a sectional view along the line XX in Fig. 9th

Ein Lampenfassungskontakt entsprechend der Erfindung ist insgesamt mit 10 bezeichnet. Er ist, wie dies bei solchen Kontakten üblich ist, aus einem Blechstreifen z.B. aus Kontaktfederbronze ausgestanzt, und der in Fig. 5 gezeigte Zuschnitt 11 wird dann zum fertigen Kontakt gebogen.A lamp socket contact is in accordance with the invention designated a total of 10. He is, as is usual with such contacts is from a sheet metal strip e.g. punched out of contact spring bronze, and the blank 11 shown in FIG. 5 then becomes the finished contact bent.

Der Lampenfassungskontakt 10 weist beim Ausführungsbeispiel zwei einander diametral gegenüberliegende, federnd ausgebildete Kontaktschenkel 12 auf, die eine gemeinsame Längsmittelachse L definieren und in aufeinander zu gebogenen Partien eine mit 13 angedeutete Klemmstelle für einen zwischen die Kontaktschenkel 12 einzusteckenden Lampenkontaktstift 14 (Fig. 9 und 10) aufweisen.The lamp socket contact 10 has in the embodiment two diametrically opposite, resiliently formed Contact leg 12 on a common longitudinal central axis L define and in sections bent towards each other one with 13 indicated clamping point for a between the contact legs 12th have to be inserted lamp contact pin 14 (Fig. 9 and 10).

Zu dem der Klemmstelle 13 entfernten Ende hin verbreitert sich ein Klemmschenkel 12' und schließt im Bereich des verbreiterten Abschnitts 12", ebenso wie der gegenüberliegende Klemmschenkel 12, an einen beide Klemmschenkel 12, 12' verbindenden Übergangsabschnitt 15 an. Neben dem Kontaktschenkel 12 ist noch eine in gleicher Richtung geneigte kleine Zunge 16 ausgeformt, die, wie in Fig. 6 und 9 gezeigt, als Verankerungszunge zur unverlierbaren Halterung des Kontaktes 10 in einer Lampenfassung 17 dient. A widened towards the end distant from the clamping point 13 Clamping leg 12 'and closes in the region of the widened section 12 ", as well as the opposite clamping leg 12, to one transition section 15 connecting both clamping legs 12, 12 '. In addition to the contact leg 12 is one in the same direction inclined small tongue 16 which, as shown in Figs. 6 and 9, as Anchoring tongue for captive holding of the contact 10 in a lamp holder 17 is used.

An dem der Klemmstelle 13 entfernten Ende des Kontaktschenkels 12 sind, mit Abstand voneinander, zwei Federzungen 18 einwärts gegen den gegenüberliegenden Kontaktabschnitt 12" zurückgebogen und bilden hier schraubenlose Anschlußklemmen für zwei elektrische Leiter 19 aus. Die freien Enden der Federzungen 18 bilden Klemmkanten 20 aus und haben einen solchen Abstand voneinander, dass die Leiter 19 seitlich neben den Klemmschenkel 12' geführt werden können. Die Seitenflächen 21 des Kontaktschenkels 12' bilden beim Einstecken der abisolierten Leiterenden 19 für diese Führungsflächen aus. Die Nebeneinanderanordnung der Federzungen 18 mit ihren Klemmkanten 20 und der Leiterenden 19 seitlich neben dem Klemmschenkel 12' zeigt besonders deutlich Fig. 7. Fig. 6 zeigt den Abschnitt 22, über dessen Länge das abisolierte Leiterende 19 an der Seitenfläche 21 des Kontaktschenkels entlang 12' geführt wird.At the end of the contact leg remote from the clamping point 13 12 are, at a distance from each other, two spring tongues 18 inwards against bent back and form the opposite contact section 12 " here screwless terminals for two electrical conductors 19. The free ends of the spring tongues 18 form clamping edges 20 and have such a distance from one another that the conductors 19 laterally can be performed next to the clamping leg 12 '. The side faces 21 of the contact leg 12 'form when the stripped Head ends 19 for these guide surfaces. The Side-by-side arrangement of the spring tongues 18 with their clamping edges 20 and the conductor ends 19 laterally next to the clamping leg 12 ' 7 shows the section 22 above which Length of the stripped conductor end 19 on the side surface 21 of the Contact leg is guided along 12 '.

Mit Bezug auf die Fig. 7 und 9 sei erwähnt, daß jeder Leiter 19 nicht nur an der Seitenkante 21 des Klemmschenkels 12' geführt ist, sondern auch gegenüberliegend gegen Ausweichen gesichert ist. Der in diesen Figuren unten dargestellte Leiter 19 ist durch den Übergangsabschnitt 15 des Kontakts an seitlichem Herausgleiten gesichert, der jeweils obere dadurch, daß der Kontakt 10 in einer Kontaktkammer 31 aufgenommen ist und der Leiter 19 daher dicht bei dieser Wand verläuft.7 and 9, it should be noted that each conductor 19 is not is guided only on the side edge 21 of the clamping leg 12 ', but opposite is also secured against evasion. The one in these The conductor 19 shown below is through the transition section 15 of the contact secured to slide out laterally, the upper one in that the contact 10 is received in a contact chamber 31 and the conductor 19 therefore runs close to this wall.

Die beschriebene räumliche Nebeneinanderanordnung der Leiter 19 bezüglich des Klemmschenkels 12' ermöglicht das Eingreifen der Lampensockelstifte 14 sowie deren seitliche Dicht-bei-Dicht-Anordnung und axiale Überlappung über eine Wegstrecke, die in Fig.9 mit 23 bezeichnet ist. Dadurch baut der Lampenfassungskontakt 10 in Axialrichtung L äußerst kurz. Erreicht wurde dies vor allem dadurch, dass man die Federzungen 18 mit ihren Klemmkanten 20 in einer Richtung parallel zur Längsachse L dichter an der Klemmstelle 13 anordnet, als dies bisher der Fall war. Die dichte Zuordnung der Leiterenden 19 zum Sockelkontaktstift 14 zeigt am deutlichsten Fig. 10. The described spatial juxtaposition of the conductors 19 with respect to the clamping leg 12 'allows the intervention of Lamp base pins 14 and their side-by-side arrangement and axial overlap over a distance, which is shown in FIG is designated. As a result, the lamp socket contact 10 builds in Axial direction L extremely short. This was achieved primarily through the fact that the spring tongues 18 with their clamping edges 20 in one direction arranged closer to the clamping point 13 parallel to the longitudinal axis L than this has been the case so far. The tight assignment of the conductor ends 19 to Socket contact pin 14 is most clearly shown in FIG. 10.

Beim dargestellten Ausführungsbeispiel weisen die beiden Federzungen 18 in dieselbe Richtung. Demzufolge sind die Leiter 19 entlang desselben Basisabschnitts 12" des Kontakts einzuführen. Es wäre jedoch auch möglich, in diametral einander gegenüberliegender Zuordnung jeweils eine Federzunge 18 dem Endabschnitt des einen Klemmschenkels 12 und dem des anderen Klemmschenkels 12' zuzuordnen.In the illustrated embodiment, the two Spring tongues 18 in the same direction. As a result, the conductors are 19th along the same base portion 12 "of the contact. It would be however also possible in diametrically opposite one another Assignment of a spring tongue 18 to the end section of one Clamping leg 12 and that of the other clamping leg 12 ' assign.

Besonders vorteilhaft im Rahmen der Erfindung ist es, wenn das abisolierte Leiterende 19 beim Einstecken eine seitliche Führung zwischen einer Längsseite 21 eines Klemmschenkels 12 bzw. 12' und dem Übergangsabschnitt 15 des Kontaktes 10 bzw. einer Kontaktkammerwand im Fassungsgehäuse 24 findet. Dank dieser Führung ist es unmöglich, dass beim Einführen der Leiter, also beim elektrischen Anschluß der Fassung, der üblicherweise vorgenommen wird, wenn noch kein Lampensockel in der Fassung steckt, die abisolierten Leiterenden 19 nicht hindernd in die Bewegungsbahn der Sockelkontaktstifte 14 gelangen können. Dies ist deshalb besonders wichtig, weil der erfindungsgemäße Lampenkontakt in jeder Dimension äußerst kompakt gestaltet ist.It is particularly advantageous in the context of the invention if the stripped conductor end 19 when inserted a lateral guide between a long side 21 of a clamping leg 12 or 12 'and the Transitional section 15 of the contact 10 or a contact chamber wall takes place in the socket housing 24. Thanks to this guidance, it is impossible that when the conductor is inserted, that is, when the electrical connection is made Version that is usually made if not yet The lamp base is in the socket, the stripped wire ends 19 are not prevent in the path of movement of the socket contact pins 14 can. This is particularly important because the invention Lamp contact is extremely compact in every dimension.

Der Lampenfassungskontakt 10 gemäß dem erfindungsgemäßen Ausführungsbeispiel besitzt keine Mittel, um die Einstecktiefe der abisolierten Leiterenden 19 zu begrenzen. Diese Mittel sind in der Lampenfassung 17 berücksichtigt; und zwar weist der Leitereinführkanal 25 im Fassungskörper 24 durch Reduzierung oder auch Abstufung einen Anschlag 26 auf, der so gestaltet und angeordnet ist, dass, wenn die Isolierumhüllung 27 der Leitung 28 zum Anschlag gelangt, die vorgewählte Einstecktiefe für das abisolierte Leiterende 19 erreicht ist. Die Leitungen 28 sind zuvor entsprechend zu konfektionieren, d.h. über eine vorbestimmte Länge hinweg sind die Leiterenden 19 von ihrer Isolierumhüllung 27 zu befreien.The lamp socket contact 10 according to the invention Embodiment has no means to the insertion depth of the limit stripped conductor ends 19. These funds are in the Lamp socket 17 considered; namely the conductor insertion channel 25 in the socket body 24 by reducing or grading one Stop 26, which is designed and arranged so that when the Insulating jacket 27 of line 28 comes to a stop, the preselected Insertion depth for the stripped conductor end 19 is reached. The lines 28 must be assembled accordingly beforehand, i.e. over a The conductor ends 19 have a predetermined length from their insulating sheath 27 free.

Claims (5)

Lampenfassungskontakt (10) für den Kontaktstift (14) eines Lampensockels (29) mit einem ersten Kontaktteil, der wenigstens einen in eine fassungsseitige Sockelstiftöffnung (30) hinein ragenden, federnd ausgebildeten Kontaktschenkel (12, 12') mit einer Klemmstelle (13) zur kraftschlüssigen Kontaktierung des Sockelkontaktstiftes (14) umfaßt, und mit einem zweiten Kontaktteil zum schraubenlosen Anschluß wenigstens eines Leiters (19), wobei der zweite Kontaktteil an der der Klemmstelle (13) entfernten Seite des Kontaktschenkels (12') mindestens eine rückgebogene Federzunge (18) als Bestandteil der schraubenlosen Leiteranschlußstelle ausbildet, dadurch gekennzeichnet, dass die Federzunge (28) derart der Klemmstelle benachbart sowie seitlich neben einem Kontaktschenkel (12') angeordnet ist, dass die Seitenfläche (21) des Kontaktschenkels (12') eine Führung für den einzusteckenden Leiter (19) ausbildet.Lamp socket contact (10) for the contact pin (14) of a lamp base (29) with a first contact part, which has at least one resiliently formed contact leg (12, 12 ') projecting into a socket pin opening (30) on the socket side with a clamping point (13) for the frictional connection Contacting the socket contact pin (14), and with a second contact part for screwless connection of at least one conductor (19), the second contact part on the side of the contact leg (12 ') remote from the clamping point (13) having at least one bent-back spring tongue (18) as Part of the screwless conductor connection point, characterized in that the spring tongue (28) is arranged adjacent to the clamping point and laterally next to a contact leg (12 ') such that the side surface (21) of the contact leg (12') is a guide for the conductor to be inserted ( 19) trains. Lampenfassungskontakt nach Anspruch 1, dadurch gekennzeichnet, daß eine der Seitenfläche (21) des Kontaktschenkels (12') gegenüberliegende weitere Führung für den einzusteckenden Leiter (19) von einem Kontaktabschnitt (15) oder einem Wandabschnitt der Kontaktkammer (31) im Fassungsgehäuse (24) gebildet ist.Lamp socket contact according to claim 1, characterized in that one of the side surfaces (21) of the contact leg (12 ') opposite further guide for the conductor to be inserted (19) from a contact section (15) or a wall section of the Contact chamber (31) is formed in the socket housing (24). Lampenfassungskontakt nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der zweite Kontaktteil zum Anschluß zweier Leiter (19) zwei Federzungen (18) umfaßt, die jeweils seitlich eines Kontaktschenkels (12') angeordnet sind.Lamp socket contact according to claim 1 or 2, characterized characterized in that the second contact part for connecting two conductors (19) comprises two spring tongues (18), each laterally one Contact legs (12 ') are arranged. Lampenfassungskontakt nach Anspruch 3, dadurch gekennzeichnet, dass die beiden Federzungen (18) des zweiten Kontaktteils mit geringem Abstand nebeneinander parallel verlaufend angeordnet und aus demselben Kontaktabschnitt ausgeformt sind, aus dem einer der beiden Kontaktschenkel (12') ausgebildet ist. Lamp socket contact according to claim 3, characterized in that the two spring tongues (18) of the second contact part arranged parallel to each other at a short distance and are formed from the same contact section from which one of the two contact legs (12 ') is formed. Lampenfassung mit einem Lampenfassungskontakt nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass zur Einsteckweg-Begrenzung für den einzusteckenden Leiter (19) der Leitereinführkanal (25) im Fassungskörper (24) einen Anschlag (26) für das abgeschnittene Ende der Leiter-Isolieruhüllung (27) ausbildet.Lamp holder with a lamp socket contact after one of claims 1 to 4, characterized in that the insertion path limitation for the conductor to be inserted (19) the conductor insertion channel (25) in the socket body (24) has a stop (26) for the cut Forms the end of the insulating sleeve (27).
EP00125663A 1999-12-16 2000-11-23 Electric terminal fitting and a lamp socket with such a terminal fitting Expired - Lifetime EP1109269B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ARP010100756 AR027946A1 (en) 2000-02-21 2001-02-20 USE OF IL-18 INHIBITORS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19960627A DE19960627C2 (en) 1999-12-16 1999-12-16 Electrical connection contact and lamp holder with such a contact
DE19960627 1999-12-16

Publications (3)

Publication Number Publication Date
EP1109269A2 true EP1109269A2 (en) 2001-06-20
EP1109269A3 EP1109269A3 (en) 2002-06-05
EP1109269B1 EP1109269B1 (en) 2007-07-18

Family

ID=7932839

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00125663A Expired - Lifetime EP1109269B1 (en) 1999-12-16 2000-11-23 Electric terminal fitting and a lamp socket with such a terminal fitting

Country Status (5)

Country Link
US (1) US6570306B2 (en)
EP (1) EP1109269B1 (en)
AT (1) ATE367668T1 (en)
DE (2) DE19960627C2 (en)
ES (1) ES2288828T3 (en)

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Also Published As

Publication number Publication date
ES2288828T3 (en) 2008-02-01
ATE367668T1 (en) 2007-08-15
EP1109269B1 (en) 2007-07-18
US6570306B2 (en) 2003-05-27
DE50014493D1 (en) 2007-08-30
US20010024079A1 (en) 2001-09-27
EP1109269A3 (en) 2002-06-05
DE19960627A1 (en) 2001-07-05
DE19960627C2 (en) 2002-10-31

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