EP1322002A2 - Lamp holder - Google Patents

Lamp holder Download PDF

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Publication number
EP1322002A2
EP1322002A2 EP02024078A EP02024078A EP1322002A2 EP 1322002 A2 EP1322002 A2 EP 1322002A2 EP 02024078 A EP02024078 A EP 02024078A EP 02024078 A EP02024078 A EP 02024078A EP 1322002 A2 EP1322002 A2 EP 1322002A2
Authority
EP
European Patent Office
Prior art keywords
cover
socket
retaining spring
stone
web
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
EP02024078A
Other languages
German (de)
French (fr)
Other versions
EP1322002B1 (en
EP1322002A3 (en
Inventor
Dieter Dipl.-Ing. Henrici
Herbert Beleke
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
Publication of EP1322002A2 publication Critical patent/EP1322002A2/en
Publication of EP1322002A3 publication Critical patent/EP1322002A3/en
Application granted granted Critical
Publication of EP1322002B1 publication Critical patent/EP1322002B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01R33/97—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/08—Connectors or connections adapted for particular applications for halogen lamps

Definitions

  • the invention relates to a lamp socket, in particular.
  • Version for Halogen high-voltage lamps comprising electrical contacts as well one for holding the lamp socket certain mount stone made of ceramic or porcelain and a socket stone conductor side essentially closing up on conductor insertion openings Cover as well as a substantially U-shaped, on Lamp base attacking retaining spring, on the one hand barb-like Locking tongues is anchored in the socket stone and on the other hand holding the cover to the socket stone.
  • the invention is based on a documentary non-assignable, obviously pre-used lamp holder for metal halide lamps with base G12.
  • This known version consists of a holding stone made of ceramic with about 36 mm diameter.
  • the Bottom or connection side of the socket stone has a cavity on, in which the electrical contacts are arranged, on the one hand the conductors are firmly connected and on the other hand the contacts of the Lamp are infected.
  • the bottom opening is through a also made of ceramic, simple plate-like cover closed, loosely inserted and by a U-shaped retaining spring held on the mount stone.
  • the legs of the retaining spring are barb-like tongues bent, which in the inserted state at appropriate Support abutment shoulders in the socket stone. That way is the Cover in the final assembly position of the socket by the retaining spring held on the socket stone and its bottom opening closed.
  • the retaining spring has the rest on the lamp side of the socket the task of attacking the lamp base and thereby the lamp to prevent it from falling out of the socket, in particular in the hanging position of use of the lamp is of importance.
  • the thermal requirements A sillstone made of ceramic or porcelain will do just fine. The dimensional accuracy of the contact chambers and thus can be problematic also be the precise location of the contacts, because cavities, recesses or the like. in ceramic or porcelain components not with sufficient tight tolerances are to perform. This results in addition to Functional weaknesses also considerable difficulties in the automatic Assembly.
  • the invention is characterized that the cover accommodating chambers for at least parts of the contacts and having a central bottom opening for Passing through the legs of the retaining spring and for receiving the web the retaining spring is provided and that the web at its ends with is provided outwardly directed lobes, which is under the Support the cover.
  • An essential idea of the invention is therefore based the contacts already in the receiving chambers of the cover automatically at least prefix, allowing final assembly considerably simplified. Because now are only the Fassungsstein and merge the cover and by means of secured by holding spring together. this in turn is significantly favored if according to another feature of Invention, the flaps are resiliently formed or arranged and on the legs of the retaining spring exert tensile forces that barb-like Locking tongues against contact surfaces of the socket stone strain. This embodiment leads in practice to a very easy plug-in assembly, which is very safe and reliable. At the Assembly the spring-shaped lobes resemble the dimensional tolerances all components, especially the large tolerances of the ceramic part, out.
  • the mount stone and the cover Form complementary joining surfaces form, which they when placed against each other Keep non-rotatable to each other. The determination of this Way adjacent fitting parts is then by means of the retaining spring performed.
  • the cover is preferably an injection molded body made of a high temperature resistant thermoplastic material such as. PPS or LCP.
  • a lamp holder for in particular Halogen high-voltage lamps namely those with sockets G9, generally designated 10.
  • the version 10 is in two parts; she consists from a socket stone 11 and a conductor connection side Cover 12.
  • the socket stone 11 is made of temperature-resistant material manufactured, in particular from ceramic or porcelain.
  • the cover 12 is made of a material which not only high temperature resistant, but also extremely dimensionally stable is.
  • thermoplastic Plastics such as in particular PPS (polyphenyl sulfide) and LCP (Liquid Crystal polymer) into consideration.
  • the socket stone 10 has an insertion opening 13 for receiving the base of a high-voltage lamp, not shown. With 14 are lateral grooves designated for receiving legs 15th a retaining spring 16 to be described later (FIG. 4).
  • the cover 12 is, as shown particularly in FIG. 3, a molded body. It is made by injection molding of plastic and has exceptnatioreinsteckö Anlagenen 17 receiving chambers 18 to the correct position Fixing unillustrated contacts that stripped the stripped Conductor ends with the lamp contact pins (also not shown) connect. Furthermore, the bottom 19 has a central opening 20 on.
  • These joining surfaces 21 and 22 serve to the Masonry Stone 11 and the Cover 12 with mutual axial contact non-rotatable to each other to keep.
  • the retaining spring 16 shown in FIG. 4 initially has the purpose with clamping zones 23 facing each other near their free ends at the base of the lamp attack, the lamp against falling out out of the socket.
  • the retaining spring 16 is the task, the Masonry 11 and the cover 12 together. For this have the two legs 15 of the retaining spring 16 and cut out outwardly bent barb-like locking tongues 24 and in Area of the central web 25 of the retaining spring 16 projecting outward Rag 26 on.
  • the flaps 26 are cut out of the sheet metal strip and bent out of the the entire retaining spring 16 is generated.
  • the lobes 26 have theirs Material compound or roots approximately where the central web 25th about bends in the lateral, essentially to each other parallel leg 15 of the retaining spring 16 passes.
  • depressions 28 for receiving the flap 26 arranged their flush integration allow in the bottom 19 of the cover 12, so that the web 25th and the tabs 26 do not project beyond the outer surface 29 of the bottom.

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Connecting Device With Holders (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The bulb holder (10) comprises a cover element (12) which covers the lead entry openings, incorporates chambers for at least a part of the contacts, and is provided with a central opening (20) housing the sides (15) and the base (25) of the holding spring (16). The base (26) is provided at its ends with tabs (26) bearing against the bottom surface of the cover element.

Description

Die Erfindung betrifft eine Lampenfassung, insbes. Fassung für Halogen-Hochvoltlampen, umfassend elektrische Kontakte sowie einen zur Aufnahme des Lampensockels bestimmten Fassungsstein aus Keramik oder Porzellan und eine den Fassungsstein leiteranschlussseitig im wesentlichen bis auf Leitereinführöffnungen verschließendende Abdeckung sowie eine im wesentlichen U-förmige, am Lampensockel angreifende Haltefeder, die einerseits mittels widerhakenartiger Rastzungen im Fassungsstein verankert ist und andererseits die Abdeckung am Fassungsstein hält.The invention relates to a lamp socket, in particular. Version for Halogen high-voltage lamps, comprising electrical contacts as well one for holding the lamp socket certain mount stone made of ceramic or porcelain and a socket stone conductor side essentially closing up on conductor insertion openings Cover as well as a substantially U-shaped, on Lamp base attacking retaining spring, on the one hand barb-like Locking tongues is anchored in the socket stone and on the other hand holding the cover to the socket stone.

Die Erfindung geht aus von einer druckschriftlich nicht belegbaren, offenkundig vorbenutzten Lampenfassung für Halogen-Metalldampflampen mit Sockel G12. Diese bekannte Fassung besteht aus einem Fassungsstein aus Keramik mit etwa 36 mm Durchmesser. Die Boden- oder Anschlussseite des Fassungssteins weist eine Höhlung auf, in der die elektrischen Kontakte angeordnet sind, an die einerseits die Leiter fest angeschlossen sind und andererseits die Kontakte der Lampe angesteckt werden. Die bodenseitige Öffnung wird durch eine ebenfalls aus Keramik bestehende, einfache plattenartige Abdeckung verschlossen, die lose eingelegt und von einer U-förmigen Haltefeder am Fassungsstein gehalten wird. Zu diesem Zweck untergreift der zentrale Steg der U-förmigen Haltefeder die Abdeckplatte außenseitig, während die beiden U-Schenkel die Abdeckplatte randlich umgreifen und in Schlitze des Fassungssteins eingesteckt sind. An den Außenseiten der Schenkel der Haltefeder sind widerhakenartige Zungen ausgebogen, die sich im eingesteckten Zustand an entsprechenden Anlageschultern im Fassungsstein abstützen. Auf diese Weise ist die Abdeckung in der Endmontagelage der Fassung durch die Haltefeder am Fassungsstein gehalten und dessen bodenseitige Öffnung geschlossen. The invention is based on a documentary non-assignable, obviously pre-used lamp holder for metal halide lamps with base G12. This known version consists of a holding stone made of ceramic with about 36 mm diameter. The Bottom or connection side of the socket stone has a cavity on, in which the electrical contacts are arranged, on the one hand the conductors are firmly connected and on the other hand the contacts of the Lamp are infected. The bottom opening is through a also made of ceramic, simple plate-like cover closed, loosely inserted and by a U-shaped retaining spring held on the mount stone. For this purpose, the intervenes central web of the U-shaped retaining spring the cover plate on the outside, while the two U-legs surround the cover plate randlich and are plugged into slots of the socket stone. On the outside the legs of the retaining spring are barb-like tongues bent, which in the inserted state at appropriate Support abutment shoulders in the socket stone. That way is the Cover in the final assembly position of the socket by the retaining spring held on the socket stone and its bottom opening closed.

Die Haltefeder hat im übrigen auf der Lampenseite der Fassung die Aufgabe, am Lampensockel anzugreifen und dadurch die Lampe an einem Herausfallen aus der Fassung zu hindern, was insbesondere bei hängender Gebrauchslage der Lampe von Bedeutung ist. Für eine elektrisch und mechanisch sichere Kontaktgabe ist eine auch unter Einfluss hoher Temperaturen präzise und sichere Halterung der Kontakte in der Fassung wesentlich. Den thermischen Anforderungen genügt ein Fassungsstein aus Keramik oder Porzellan bestens. Problematisch kann die Maßhaltigkeit der Kontaktkammern und damit auch die präzise Lage der Kontakte sein, weil Hohlräume, Aussparungen od.dgl. in Keramik- oder Porzellan-Bauteilen nicht mit hinreichend engen Toleranzen auszuführen sind. Hieraus ergeben sich neben Funktionsschwächen auch erhebliche Schwierigkeiten bei der automatischen Montage.The retaining spring has the rest on the lamp side of the socket the task of attacking the lamp base and thereby the lamp to prevent it from falling out of the socket, in particular in the hanging position of use of the lamp is of importance. For one electrically and mechanically safe contact is also under Influence of high temperatures precise and secure mounting of the contacts in the version essential. The thermal requirements A sillstone made of ceramic or porcelain will do just fine. The dimensional accuracy of the contact chambers and thus can be problematic also be the precise location of the contacts, because cavities, recesses or the like. in ceramic or porcelain components not with sufficient tight tolerances are to perform. This results in addition to Functional weaknesses also considerable difficulties in the automatic Assembly.

Hier setzt die Erfindung ein. Ihr liegt insbesondere die Aufgabe zugrunde, eine Fassung der im Oberbegriff des Anspruches 1 als bekannt vorausgesetzten Art funktional sowie im Hinblick auf eine automatische Fertigung zu verbessern.This is where the invention starts. In particular, she has the task based, a version of the preamble of claim 1 as known type functional as well as with regard to a to improve automatic manufacturing.

Die Merkmale, die die Aufgabe lösen, sind im Anspruch 1 angegeben. Dem entsprechend ist die Erfindung dadurch gekennzeichnet, dass die Abdeckung Aufnahmekammern für zumindest Teile der Kontakte aufweist und mit einer zentralen bodenseitigen Öffnung zum Durchgriff der Schenkel der Haltefeder und zur Aufnahme des Steges der Haltefeder versehen ist und dass der Steg an seinen Enden mit nach auswärts gerichteten Lappen versehen ist, die sich unter der Abdeckung abstützen.The features that solve the problem are specified in claim 1. Accordingly, the invention is characterized that the cover accommodating chambers for at least parts of the contacts and having a central bottom opening for Passing through the legs of the retaining spring and for receiving the web the retaining spring is provided and that the web at its ends with is provided outwardly directed lobes, which is under the Support the cover.

Ein wesentlicher Gedanke der Erfindung beruht demnach darauf, die Kontakte bereits in den Aufnahmekammern der Abdeckung automatisch zumindest vorfixieren zu können, wodurch die Endmontage erheblich vereinfacht wird. Denn nun sind lediglich noch der Fassungsstein und die Abdeckung zusammenzuführen und mittels der durchgesteckten Haltefeder aneinander zu sichern. Dies wiederum wird erheblich begünstigt, wenn gemäß einem weiteren Merkmal der Erfindung die Lappen federnd ausgebildet oder angeordnet sind und auf die Schenkel der Haltefeder Zugkräfte ausüben, die die widerhakenartigen Rastzungen gegen Anlageflächen des Fassungssteins belasten. Diese Ausgestaltung führt in der Praxis zu einer überaus einfachen Steckmontage, die sehr sicher und zuverlässig ist. Beim Zusammenbau gleichen die federnd ausgebildeten Lappen die Maßtoleranzen aller Bauteile, speziell die großen Toleranzen des Keramikteils, aus.An essential idea of the invention is therefore based the contacts already in the receiving chambers of the cover automatically at least prefix, allowing final assembly considerably simplified. Because now are only the Fassungsstein and merge the cover and by means of secured by holding spring together. this in turn is significantly favored if according to another feature of Invention, the flaps are resiliently formed or arranged and on the legs of the retaining spring exert tensile forces that barb-like Locking tongues against contact surfaces of the socket stone strain. This embodiment leads in practice to a very easy plug-in assembly, which is very safe and reliable. At the Assembly the spring-shaped lobes resemble the dimensional tolerances all components, especially the large tolerances of the ceramic part, out.

Bezüglich weiterer Ausgestaltung der erfindungsgemäßen Fassung ist vorgesehen, dass der Fassungsstein und die Abdeckung formkomplementäre Fügeflächen ausbilden, die sie bei Anlage aneinander undrehbar zueinander halten. Die Festlegung der auf diese Weise einander anliegenden Fassungsteile wird dann mittels der Haltefeder vorgenommen.With regard to a further embodiment of the version according to the invention is provided that the mount stone and the cover Form complementary joining surfaces form, which they when placed against each other Keep non-rotatable to each other. The determination of this Way adjacent fitting parts is then by means of the retaining spring performed.

Im Boden der Abdeckung können Einsenkungen zur vorsprungsfrei-bündigen Aufnahme der Lappen angeordnet sein, die des weiteren aus den an den Steg angrenzenden Abschnitten der Schenkel der Haltefeder ausgeschnitten und im wesentlichen in die Ebene des Steges umgebogen sind.In the bottom of the cover depressions can be flush-free Picking up the cloth can be arranged, which the further from the adjacent to the web sections of the legs the retaining spring cut out and substantially in the plane of the web are bent over.

Die Abdeckung ist bevorzugt ein spritzgegossener Formkörper aus einem hochtemperaturbeständigen thermoplastischen Kunststoff wie z.B. PPS oder LCP. The cover is preferably an injection molded body made of a high temperature resistant thermoplastic material such as. PPS or LCP.

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

Fig. 1
eine perspektivische Ansicht einer zweiteiligen, aus Fassungsstein und Abdeckung zusammengesetzten Lampenfassung,
Fig. 2
eine perspektivische Ansicht nur des Fassungssteins,
Fig. 3
eine perspektivische Ansicht nur der Abdeckung,
Fig. 4
eine perspektivische Ansicht der Haltefeder, und
Fig. 5
einen Längsschnitt durch eine Fassung nach Fig. 1, und
Fig. 6
eine perspektivische Darstellung des Längsschnitts nach Fig. 5.
Moreover, the invention is best understood from the following description of an embodiment shown in the drawings. In the drawings show:
Fig. 1
a perspective view of a two-part, composed of socket stone and cover lamp socket,
Fig. 2
a perspective view of the socket stone only,
Fig. 3
a perspective view of the cover only,
Fig. 4
a perspective view of the retaining spring, and
Fig. 5
a longitudinal section through a socket of FIG. 1, and
Fig. 6
a perspective view of the longitudinal section of FIG. 5th

In den Zeichnungen ist mit eine Lampenfassung für insbesondere Halogen-Hochvoltlampen, namentlich solche mit Sockeln G9, insgesamt mit 10 bezeichnet. Die Fassung 10 ist zweiteilig; sie besteht aus einem Fassungsstein 11 und einer leiteranschlussseitigen Abdeckung 12. Der Fassungsstein 11 ist aus temperaturfestem Material gefertigt, insbesondere aus Keramik oder Porzellan. Demgegenüber besteht die Abdeckung 12 aus einem Material, welches nicht nur hochtemperaturbeständig, sondern darüber hinaus auch äußerst maßhaltig ist. Als bevorzugte Werkstoffe kommen hier thermoplastische Kunststoffe wie insbesondere PPS (Polyphenyl-sulfid) und LCP (Liquid Crystal Polymer ) in Betracht.In the drawings, with a lamp holder for in particular Halogen high-voltage lamps, namely those with sockets G9, generally designated 10. The version 10 is in two parts; she consists from a socket stone 11 and a conductor connection side Cover 12. The socket stone 11 is made of temperature-resistant material manufactured, in particular from ceramic or porcelain. In contrast, the cover 12 is made of a material which not only high temperature resistant, but also extremely dimensionally stable is. As preferred materials come here thermoplastic Plastics such as in particular PPS (polyphenyl sulfide) and LCP (Liquid Crystal polymer) into consideration.

Der Fassungsstein 10 weist eine Einstecköffnung 13 zur Aufnahme des Sockels einer nicht dargestellten Hochvoltlampe auf. Mit 14 sind seitliche Nuten bezeichnet zur Aufnahme von Schenkeln 15 einer später noch zu beschreibenden Haltefeder 16 (Fig. 4).The socket stone 10 has an insertion opening 13 for receiving the base of a high-voltage lamp, not shown. With 14 are lateral grooves designated for receiving legs 15th a retaining spring 16 to be described later (FIG. 4).

Die Abdeckung 12 ist, wie insbesondere Fig. 3 zeigt, ein Formkörper. Er ist spritgießtechnisch aus Kunststoff erzeugt und weist außer Leitereinstecköffnungen 17 Aufnahmekammern 18 auf zur lagegerechten Festlegung nicht dargestellter Kontakte, die die abisolierten Leiterenden mit den Lampenkontaktstiften (ebenfalls nicht dargestellt) verbinden. Des weiteren weist der Boden 19 einen zentralen Durchbruch 20 auf.The cover 12 is, as shown particularly in FIG. 3, a molded body. It is made by injection molding of plastic and has except Leiterereinstecköffnungen 17 receiving chambers 18 to the correct position Fixing unillustrated contacts that stripped the stripped Conductor ends with the lamp contact pins (also not shown) connect. Furthermore, the bottom 19 has a central opening 20 on.

Wie des weiteren aus den Fig. 2 und 3 ersichtlich ist, weist der Fassungsstein 11 an seiner zur Abdeckung 12 weisenden Stirnseite mit 21 bezeichnete Fügeflächen auf, denen komplementäre Fügeflächen 22 gegenüberstehen, welche an der zum Fassungsstein 11 weisenden Stirnseite der Abdeckung 12 ausgebildet sind. Diese Fügeflächen 21 und 22 dienen dazu, den Fassungsstein 11 und die Abdeckung 12 bei gegenseitiger axialer Anlage undrehbar zueinander zu halten.As further shown in FIGS. 2 and 3 can be seen, the Socket stone 11 on its cover 12 facing end side with 21 designated joining surfaces on which complementary joining surfaces 22 facing each other, which are pointing to the masonry stone 11 Front side of the cover 12 are formed. These joining surfaces 21 and 22 serve to the Masonry Stone 11 and the Cover 12 with mutual axial contact non-rotatable to each other to keep.

Die in Fig. 4 dargestellte Haltefeder 16 hat zunächst den Zweck, mit nahe ihren freien Enden zueinander weisenden Klemmzonen 23, die am Sockel der Lampe angreifen, die Lampe gegen Herausfallen aus der Fassung zu sichern.The retaining spring 16 shown in FIG. 4 initially has the purpose with clamping zones 23 facing each other near their free ends at the base of the lamp attack, the lamp against falling out out of the socket.

Des weiteren kommt der Haltefeder 16 die Aufgabe zu, den Fassungsstein 11 und die Abdeckung 12 zusammenzuhalten. Hierzu weisen die beiden Schenkel 15 der Haltefeder 16 ausgeschnittene und nach außen ausgebogene widerhakenartige Rastzungen 24 und im Bereich des zentralen Steges 25 der Haltefeder 16 nach außen vorstehenden Lappen 26 auf. Furthermore, the retaining spring 16 is the task, the Masonry 11 and the cover 12 together. For this have the two legs 15 of the retaining spring 16 and cut out outwardly bent barb-like locking tongues 24 and in Area of the central web 25 of the retaining spring 16 projecting outward Rag 26 on.

Um die Haltefeder 16 in ihre bestimmungsgemäße Position zu bringen, werden ihre beiden Schenkel 15 von der Unter- bzw. Leiteranschlussseite der Abdeckung 12 her durch deren zentrale Öffnung 20 eingesteckt, bis die die zentrale Öffnung 20 seitlich überragenden Lappen 26 unter dem Boden 19 der Abdeckung 12 zur Anlage gelangen. In dieser Position stützen sich die widerhakenartigen Rastzungen 24 im Innern des Fassungssteins 11 jeweils auf einer mit 27 bezeichneten Schulter ab. Jetzt ist die Haltefeder 16 in der Fassung 10 unverlierbar gehalten und hält zugleich die beiden Fassungsteile - den Fassungsstein 11 und die Abdeckung 12 - zusammen.To the retaining spring 16 in its intended position bring their two legs 15 from the bottom or conductor terminal side the cover 12 forth through the central opening 20th inserted until the central opening 20 laterally projecting Rag 26 under the bottom 19 of the cover 12 come to rest. In this position, the barb-like locking tongues are supported 24 inside the socket stone 11 each denoted by 27 Shoulder off. Now the retaining spring 16 in the version 10 is captive held and holds at the same time the two parts of the socket - the Fassungsstein 11 and the cover 12 - together.

Wie insbesondere aus den Fig. 5 und 6 aufgrund der dort gezeigten Schrägstellung der Lappen 26 ersichtlich ist, üben diese eine Federwirkung aus, indem sie danach trachten, die Haltefeder 16 nach unten aus der Abdeckung 12 herauszuziehen. Dies ist jedoch wegen der Rasthalterung mittels der Rastnasen 24 nicht möglich, so dass der Effekt der federnden Vorspannung der Lappen 26 darin besteht, die gesamte Anordnung unter einer gewissen Zugspannung toleranzausgleichend-spielfrei zu halten.Such as in particular from FIGS. 5 and 6 due to the there shown inclined position of the tabs 26 can be seen, practice this a spring effect, by seeking to, the retaining spring 16 to pull down from the cover 12. This is however because of the latching holder by means of the locking lugs 24 not possible, so that the effect of the resilient bias of the tabs 26 therein exists, the entire arrangement under a certain tension Tolerance compensating-free play.

Wie insbesondere die Fig. 4 bis 6 zeigen, sind die Lappen 26 aus dem Blechstreifen ausgeschnitten und herausgebogen, aus dem die gesamte Haltefeder 16 erzeugt ist. Die Lappen 26 haben ihre Werkstoffverbindung bzw. Wurzeln etwa dort, wo der zentrale Steg 25 über Umbiegungen in die seitlichen, im wesentlichen zueinander parallelen Schenkel 15 der Haltefeder 16 übergeht.As particularly shown in FIGS. 4 to 6, the flaps 26 are cut out of the sheet metal strip and bent out of the the entire retaining spring 16 is generated. The lobes 26 have theirs Material compound or roots approximately where the central web 25th about bends in the lateral, essentially to each other parallel leg 15 of the retaining spring 16 passes.

Im Boden 19 der Abdeckung 12 sind Einsenkungen 28 zur Aufnahme der Lappen 26 angeordnet, die ihre flächenbündige Integration in den Boden 19 der Abdeckung 12 gestatten, so dass der Steg 25 und die Lappen 26 nicht über die Außenfläche 29 des Bodens vorstehen.In the bottom 19 of the cover 12 are depressions 28 for receiving the flap 26 arranged their flush integration allow in the bottom 19 of the cover 12, so that the web 25th and the tabs 26 do not project beyond the outer surface 29 of the bottom.

Claims (7)

Lampenfassung (10), insbes. Fassung für Halogen-Hochvoltlampen, umfassend elektrische Kontakte sowie einen zur Aufnahme des Lampensockels bestimmten Fassungsstein (11) aus Keramik oder Porzellan und eine den Fassungsstein (11) leiteranschlussseitig im wesentlichen bis auf Leitereinführöffnungen (17) verschließendende Abdeckung (12) sowie eine im wesentlichen U-förmige, am Lampensockel angreifende Haltefeder (16), die einerseits mittels widerhakenartiger Rastzungen (24) im Fassungsstein (11) verankert ist und andererseits die Abdeckung (12) am Fassungsstein (11) hält, dadurch gekennzeichnet, dass die Abdeckung (12) Aufnahmekammern (18) für zumindest Teile der Kontakte aufweist und mit einer zentralen bodenseitigen Öffnung (20) zum Durchgriff der Schenkel (15) der Haltefeder (16) und zur Aufnahme des Steges (25) der Haltefeder (16) versehen ist und dass der Steg (16) an seinen Enden mit nach auswärts gerichteten Lappen (26) versehen ist, die sich unter der Abdeckung (12) abstützen.Lampholder (10), in particular socket for halogen high-voltage lamps, comprising electrical contacts and a socket (11) made of ceramic or porcelain intended for receiving the lamp cap and a cover (11) conductor terminal side essentially closing on conductor insertion openings (17) covering ( 12) and a substantially U-shaped, acting on the lamp base retaining spring (16) which is anchored on the one hand means barb-like latching tongues (24) in the socket stone (11) and on the other hand holding the cover (12) on the socket stone (11), characterized in that the cover (12) has receiving chambers (18) for at least parts of the contacts and has a central base-side opening (20) for the passage of the legs (15) of the retaining spring (16) and for receiving the web (25) of the retaining spring (16). is provided and that the web (16) is provided at its ends with outwardly directed tabs (26), which Abstü under the cover (12) tzen. Fassung nach Anspruch 1, dadurch gekennzeichnet, dass im Boden der Abdeckung (12) Einsenkungen zur vorsprungsfrei-bündigen Aufnahme der Lappen (26) angeordnet sind.Socket according to claim 1, characterized in that in the bottom of the cover (12) depressions for the projection-free flush receiving the tabs (26) are arranged. Fassung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Lappen (26) aus den an den Steg (25) angrenzenden Abschnitten der Schenkel (15) der Haltefeder (16) ausgeschnitten und im wesentlichen in die Ebene des Steges (25) umgebogen sind.Socket according to Claim 1 or 2, characterized in that the tabs (26) are cut out of the sections of the legs (15) of the retaining spring (16) adjoining the web (25) and bent substantially into the plane of the web (25) , Fassung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Lappen (26) federnd ausgebildet oder angeordnet sind und auf die Schenkel (15) der Haltefeder (16) Zugkräfte ausüben, die die widerhakenartigen Rastzungen (24) gegen Anlageflächen (27) des Fassungssteins (11) belasten.Socket according to one of the preceding claims, characterized in that the tabs (26) are resilient or arranged and on the legs (15) of the retaining spring (16) exert tensile forces, the barb-like locking tongues (24) against abutment surfaces (27) of the socket stone (11) burden. Fassung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Fassungsstein (11) und Abdeckung (12) formkomplementäre Fügeflächen (21, 22) ausbilden, die sie bei Anlage aneinander undrehbar zueinander halten.Socket according to one of the preceding claims, characterized in that the mounting block (11) and cover (12) form complementary complementary joining surfaces (21, 22), which hold them in contact with each other non-rotatable to each other. Fassung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Abdeckung (12) ein spritzgegossener Formkörper aus einem hochtemperaturbeständigen thermoplastischen Kunststoff ist.Socket according to one of the preceding claims, characterized in that the cover (12) is an injection-molded body made of a high temperature resistant thermoplastic material. Fassung nach Anspruch 6, dadurch gekennzeichnet, dass die Abdeckung (12) aus PPS- oder LCP-Kunststoff besteht.Socket according to claim 6, characterized in that the cover (12) consists of PPS or LCP plastic.
EP02024078A 2001-12-21 2002-10-29 Lamp holder Expired - Fee Related EP1322002B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10163056A DE10163056B4 (en) 2001-12-21 2001-12-21 lamp socket
DE10163056 2001-12-21

Publications (3)

Publication Number Publication Date
EP1322002A2 true EP1322002A2 (en) 2003-06-25
EP1322002A3 EP1322002A3 (en) 2004-01-21
EP1322002B1 EP1322002B1 (en) 2005-04-27

Family

ID=7710231

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02024078A Expired - Fee Related EP1322002B1 (en) 2001-12-21 2002-10-29 Lamp holder

Country Status (7)

Country Link
US (1) US6692308B2 (en)
EP (1) EP1322002B1 (en)
JP (1) JP3978664B2 (en)
CN (1) CN1187870C (en)
DE (1) DE10163056B4 (en)
ES (1) ES2240632T3 (en)
TW (1) TW578344B (en)

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US7021815B1 (en) * 2005-10-06 2006-04-04 Sun-Lite Sockets Industry Inc. Halogen lampholder
KR100791533B1 (en) * 2006-04-14 2008-01-04 주식회사 신광하이테크 Socket for bulb
KR100847504B1 (en) 2006-08-24 2008-07-21 주식회사 연호전자 Fixing socket for back light lamp
US7479044B1 (en) * 2007-12-07 2009-01-20 St. Clair Technologies, Inc. Lamp socket
KR200456555Y1 (en) 2009-06-05 2011-11-07 주식회사 크라또 Electric power socket and rack-mount cabinet including the same
US20100321918A1 (en) * 2009-06-23 2010-12-23 D Alelio John R Clip-on Lampshade Adaptor for Enhanced Gripping of both Standard Incandescent and Compact Fluorescent Light Bulbs
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US8033858B1 (en) * 2011-01-12 2011-10-11 Sun-Lite Sockets Industry Inc. Lamp holder with a fixing element fixed to a contact plate on one side of an insulating base and to a wiring element on other side of the base
TWM416254U (en) * 2011-05-27 2011-11-11 Proconn Technology Co Ltd Lamp holder connector
JP5843640B2 (en) * 2012-02-03 2016-01-13 矢崎総業株式会社 Bulb socket and lighting device
US10125964B2 (en) * 2015-11-11 2018-11-13 Itc Incorporated Linear light connector
CN106439745B (en) * 2016-12-08 2023-03-24 佛山肆强科技有限公司 Mounting structure of lamp power supply

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FR2702890A3 (en) * 1993-03-12 1994-09-23 Vlm Spa Socket for a halogen tube or lamp
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Also Published As

Publication number Publication date
CN1427513A (en) 2003-07-02
EP1322002B1 (en) 2005-04-27
EP1322002A3 (en) 2004-01-21
TW200301598A (en) 2003-07-01
US6692308B2 (en) 2004-02-17
DE10163056A1 (en) 2003-07-10
DE10163056B4 (en) 2004-07-08
ES2240632T3 (en) 2005-10-16
TW578344B (en) 2004-03-01
US20030119376A1 (en) 2003-06-26
JP2003243114A (en) 2003-08-29
JP3978664B2 (en) 2007-09-19
CN1187870C (en) 2005-02-02

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