EP0871264B1 - Socle de lampe pour lampe avec deux broches - Google Patents

Socle de lampe pour lampe avec deux broches Download PDF

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Publication number
EP0871264B1
EP0871264B1 EP97118610A EP97118610A EP0871264B1 EP 0871264 B1 EP0871264 B1 EP 0871264B1 EP 97118610 A EP97118610 A EP 97118610A EP 97118610 A EP97118610 A EP 97118610A EP 0871264 B1 EP0871264 B1 EP 0871264B1
Authority
EP
European Patent Office
Prior art keywords
lamp
contact
pin
head
inclined surface
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 - Lifetime
Application number
EP97118610A
Other languages
German (de)
English (en)
Other versions
EP0871264A1 (fr
Inventor
Oris Papini
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.)
Bender and Wirth GmbH and Co
Original Assignee
Bender and Wirth GmbH and Co
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
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Application filed by Bender and Wirth GmbH and Co filed Critical Bender and Wirth GmbH and Co
Priority to DK97118610T priority Critical patent/DK0871264T3/da
Publication of EP0871264A1 publication Critical patent/EP0871264A1/fr
Application granted granted Critical
Publication of EP0871264B1 publication Critical patent/EP0871264B1/fr
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
    • H01R33/08—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp
    • H01R33/0809—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp having contacts on one side only

Definitions

  • the invention relates to a socket for two-pin lamps in the preamble of claim 1 Art.
  • Such lamps and sockets are widely used.
  • a disadvantage It has been found that the lamp is arranged in different heights. Will be one Lamp used in demonstration devices, for example, that a certain Have light optics, so the glow part of the lamp is not exactly on the desired position, rather it is under or depending on the insertion depth arranged above the center line of the optics, so that if necessary Loss of light occur.
  • the object of the invention is to make a version of the type mentioned to design that the lamp is always arranged evenly deep in the housing is. If possible, the exact arrangement should be automatic respectively. Nevertheless, cheap manufacture should be possible.
  • the device that ensures that the lamp pins when inserted Lamp can be contacted resiliently according to the preamble of claim 1, and which is to be referred to as "resilient contact” below designed such that the pin head from the resilient contact is attacked.
  • resilient contact designed such that the pin head from the resilient contact is attacked.
  • the heads of the pins as a contact surface for reaching behind and thus for pulling the lamp into the Housing chamber can be used.
  • the solution proposed in claim 1 also has significant advantages to a second disclosure in US 5,422,487.
  • the hereby opposite the present invention can significantly reduced contact area do not guarantee a secure hold, especially against tipping, whereby the object underlying the invention disclosed here would be imperfectly resolved.
  • An embodiment is particularly advantageous in which the resilient Contact the pin head also in the end position of the lamp in the version in The direction of insertion of the pins into the housing is spring loaded. In this way it is ensured that the above, by the inventive Behind reach achieved effect even with frequent lamp changes and the any associated abrasion is retained.
  • the resilient contact is advisably designed in the form of a plate and is in the end position of the lamp with an inclined surface on the head of the pen in the area between the head and pen.
  • the contact loaded by a compression spring such that the inclined surface pulls on exerts the pin head that pulls the head deeper into the contact chamber.
  • the inclined surface is favorably on one side provided a longitudinal edge of the plate-shaped contact.
  • the inclined surface Sloping edges are provided on both long sides of the contact.
  • the top view of the contact on the inclined surface with run-on slope one long side offset from the slopes on the other long side.
  • the socket consists of an insulating housing 10, which acts as a cylinder section is trained. On the upper side, a contact surface 11 can be seen is delimited by a pulled-out edge 18 in such a way that A receiving space 19 is created in which the lamp 28 engages in certain areas that is, until the base of the lamp on the contact surface 11 closes comes to lie.
  • Contact chambers 14 are provided in the interior of the insulating housing. This contain on a support surface 15 a compression spring 16 which against the Contact 17 is supported in such a way that this up to the Insertion openings 12 extends.
  • the insulating housing itself is still provided with mounting holes 13 through which the insulating housing a carrier is determined.
  • the contact 17 is plate-shaped. On two opposite longitudinal sides 22 there is an inclined surface 20 provided with chamfer 21.
  • a closing plate is provided on the underside of the insulating housing, which closes the contact chambers 14 and thus the inside contacts located.
  • the power supply to the lamp 28 takes place via the contacts 17, to each of which a connecting line 30 is attached is.
  • the attachment could be done by welding, soldering, crimping (see FIGS. 4 and 6).
  • the insertion openings 12 each have an insertion area 26 and a rotation area 37. Through the insertion openings Power connections of the two-pin halogen lamp pushed in each case Pin 24, which has a cylindrical head 25 at its free end.
  • the insertion area 26 is now so large that the head of the Lamp pins can be easily pushed into the contact chamber.
  • the range of rotation is so small that only the pin is left itself with its diameter. That way ensures that the head engages behind the rotating area and thus the Lamp can not fall off the housing, because the Lamp head engages behind the rotating area 27.
  • Fig. 1 it can be seen that the pin head is arranged in the chamber, while the pin itself is in the turning range 27.
  • the head touches a contact 17, namely an inclined surface 20 of the contact part on the side where the pin 24 is provided on the head 25, while with the actual plate part of the contact the free end of the head is touchable.
  • This position is achieved in that the lamp and thus the two pins 24 with heads 25 rotated in the insertion openings 12 becomes.
  • the two heads 25 of the pins first encounter one Starting slope 21 and finally in the end position against the Inclined surface 20. This then exerts such a pressure spring 16 Pressure on the head of the two-pin lamp, that this deeper into the Chamber 14 is moved and the lamp 28, partially with its surface 31 is shown in broken lines, is drawn onto the contact surface 11.
  • This contact surface forms a reference surface with respect to the light cone, which the lamp emits later, so that the exact height of the Isoliergeophuses with regard to an optic or other part, where this is important, can be set.
  • half-roundings 29 are provided on the outer edge. These are used to fix the insulating housing exactly on a carrier.
  • the illustrated embodiment is only one exemplary implementation of the invention. This is not on it limited. Rather, there are still some changes and Applications possible.
  • the head need not be cylindrical. He could also be mushroom-shaped. It is only important that one area arises, where the contact of the compression spring can attack. Be further still stated that the contacting or power supply via the Compression spring could be done, for example, on an electrical Supply line would be connected. It would also be possible instead To use contact and compression spring, to take a kind of leaf spring and to fix the one end firmly in the chamber, then the other end or the long sides and the inclined surface would be present. It it would only have to be ensured here that the leaf spring has such a force has that the lamp pulls on the contact surface.

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)

Claims (5)

  1. Socle pour lampes à deux broches, avec un boítier (10), portant dans des chambres (14) des contacts (17) destinés aux broches de lampes (24) et avec des ouvertures d'entrée (12) pour les broches de lampes (24), qui sont mises en contact élastique lorsque la lampe (28) est montée,
    les extrémités des broches (24) portant des têtes (25) qui dépassent radialement et pénètrent dans les chambres (14) du boítier (10),
    dans lequel les ouvertures d'entrée (12) s'étendent en forme d'arc sur le boítier (10), la largeur d'une première zone (26) des ouvertures d'entrée (12) étant supérieure à la largeur de la tête de broche (25), tandis qu'une zone (27) supplémentaire est d'une largeur inférieure à la tête de broche (25), cependant supérieure à la largeur de la broche (24) elle-même,
       caractérisé en ce que
       le contact élastique (17) retient par l'arrière la tête de broche (25), de telle façon que, lors de la rotation de la lampe (28) dans les ouvertures d'entrée (12), la surface de lampe (31) portant les broches (24) soit tirée contre une surface d'appui (11) du boítier (10).
  2. Socle selon la revendication 1, caractérisé en ce que le contact élastique (17) sollicite élastiquement la tête de broche (25) vers la position finale de la lampe (28), dans le socle, dans la direction d'introduction des broches (24) dans le boítier (10).
  3. Socle selon la revendication 1 ou 2, caractérisé en ce que. dans la position finale de la lampe (28) dans le socle, le contact (17), qui est réalisé en forme de plaque, appuie par une face oblique (20) sur la tête (25) dans la zone se trouvant entre la tête (25) et la broche (24), le contact (17) étant sollicité ici par un ressort de compression (16), de manière que la face oblique (20) exerce une traction sur la tête de broche (25), afin de tirer la tête de broche (25) dans la chambre de contact (14).
  4. Socle selon la revendication 3, caractérisé en ce que la face oblique (20) coudée par rapport au contact (17) en forme de plaque, face qui est prévue d'un côté sur une face longitudinale (22) du contact (17) en forme de plaque, est dotée d'une rampe (21) qui, lors d'un déplacement de rotation de la lampe (28) dans les ouvertures d'introduction (12) en forme d'arc, guide la tête (25) de la broche (24) contre la surface oblique (20).
  5. Socle selon la revendication 3 ou 4, caractérisé en ce qu'une surface oblique (20) dotée de la rampe (21) est prévue sur les deux faces longitudinales (22) du contact (17), en observant en vue de dessus le contact (17), la face oblique (20) avec la rampe (20) étant décalée sur une face longitudinale par rapport à la surface oblique (20) tandis que la rampe (21) est prévue sur l'autre face longitudinale.
EP97118610A 1997-04-11 1997-10-27 Socle de lampe pour lampe avec deux broches Expired - Lifetime EP0871264B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK97118610T DK0871264T3 (da) 1997-04-11 1997-10-27 Fatning til en to-stiftlampe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29706525U DE29706525U1 (de) 1997-04-11 1997-04-11 Fassung für Zweistiftlampen
DE29706525U 1997-04-11

Publications (2)

Publication Number Publication Date
EP0871264A1 EP0871264A1 (fr) 1998-10-14
EP0871264B1 true EP0871264B1 (fr) 2000-02-09

Family

ID=8038830

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97118610A Expired - Lifetime EP0871264B1 (fr) 1997-04-11 1997-10-27 Socle de lampe pour lampe avec deux broches

Country Status (4)

Country Link
US (1) US6045387A (fr)
EP (1) EP0871264B1 (fr)
DE (2) DE29706525U1 (fr)
DK (1) DK0871264T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010004808U1 (de) 2010-04-09 2011-09-02 Bjb Gmbh & Co. Kg Fassung
DE102010014474A1 (de) 2010-04-09 2011-10-13 Bjb Gmbh & Co. Kg Fassung

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6634902B1 (en) * 2002-05-17 2003-10-21 Light Sources, Inc. Purification lamp connector
WO2005025014A1 (fr) 2003-09-05 2005-03-17 Koninklijke Philips Electronics N.V. Ensemble d'eclairage, support, lampe et luminaire
DE102004035213B4 (de) * 2004-07-21 2010-04-08 Bender & Wirth Gmbh & Co. Fassung für mit Kontaktstiften versehene Lampen
US7731545B1 (en) 2009-02-25 2010-06-08 Osram Sylvania Inc. Lamp socket and contact for said socket
JP5766007B2 (ja) * 2010-07-12 2015-08-19 三菱電機株式会社 ソケット及び照明器具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3066276A (en) * 1959-05-25 1962-11-27 Hubbell Inc Harvey Self locking receptacle and plug for electrical wiring devices
US3363217A (en) * 1965-12-14 1968-01-09 Amp Inc Socket for spaced contacts of tubular members
US4256989A (en) * 1978-09-22 1981-03-17 Duro Test Corporation Incandescent lamp with filament mounting means and socket adaptor
DE3040538C2 (de) * 1980-10-28 1982-07-22 Siemens AG, 1000 Berlin und 8000 München Kontaktierungsvorrichtung für eine in einem Gehäuse angeordnete, röhrenförmige Lampe
US4974131A (en) * 1988-11-21 1990-11-27 Paradiso Jerome J Modular fluorescent lighting system
GB9103623D0 (en) * 1991-02-21 1991-04-10 Thorn Lamps Ltd Ge Improvements in lamps and lamp holders for display lighting
US5422487A (en) * 1994-07-27 1995-06-06 Light Sources, Inc. Waste water purification system with complementary interlocking germicidal lamp and socket construction
DE29612393U1 (de) * 1996-04-19 1996-08-29 Halemeier, Eckhard, 32120 Hiddenhausen Lampenfassung für durchverdrahtete Einbauleuchten

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010004808U1 (de) 2010-04-09 2011-09-02 Bjb Gmbh & Co. Kg Fassung
DE102010014474A1 (de) 2010-04-09 2011-10-13 Bjb Gmbh & Co. Kg Fassung
DE102010014474B4 (de) * 2010-04-09 2013-01-10 Bjb Gmbh & Co. Kg Fassung

Also Published As

Publication number Publication date
DE29706525U1 (de) 1997-07-10
EP0871264A1 (fr) 1998-10-14
DE59701112D1 (de) 2000-03-16
US6045387A (en) 2000-04-04
DK0871264T3 (da) 2000-05-15

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