EP0871264A1 - Fassung für Zweistiftlampen - Google Patents
Fassung für Zweistiftlampen Download PDFInfo
- Publication number
- EP0871264A1 EP0871264A1 EP97118610A EP97118610A EP0871264A1 EP 0871264 A1 EP0871264 A1 EP 0871264A1 EP 97118610 A EP97118610 A EP 97118610A EP 97118610 A EP97118610 A EP 97118610A EP 0871264 A1 EP0871264 A1 EP 0871264A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lamp
- pin
- contact
- head
- housing
- 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
Links
Images
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 with a housing, which carries contacts for the lamp pins in chambers, with insertion openings for the lamp pins, here the lamp pins are inserted Contacted lamp resiliently, in this case the end of the pin carries heads that go into the Protrude chambers of the housing that the insertion openings on the
- the housing extends in an arc, the width being a first Area of the insertion openings larger than the width of the pin head, while another area smaller in width than the pen head, however, is larger than the width of the pen itself.
- 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 occurs.
- 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.
- This object is achieved in that when the Lamp in the insertion openings against the lamp surface carrying the pins a support surface of the housing is pulled. Through the heads of the pens it is possible to get a point of attack on the lamp to this To be able to pull heads with the lamp deep into the housing chambers. Furthermore, it is possible that a kind Run-up ramp is to be provided on the housing, through which a pull on the pins arises, the lamp against the one carrying the insertion opening Support surface for the lamp pulls. After proper insertion of the It is always ensured that this is exactly on the top of the lamp Housing lies on the contact surface.
- the lamp be in the end position plate-shaped contact with an inclined surface on the head of the pin in Area between head and pen.
- the contact is through a Compression spring loaded so that the inclined surface pulls on the Exercises 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 namely until the base with the lamp surface 31 of the lamp 28 is open the contact surface 11 comes to rest.
- 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. There is an inclined surface 20 on each of two opposite longitudinal sides 22 provided with a 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 17 holds the power supply to the lamp 28 takes place via the contacts 17, to each of which a connecting line 30
- the attachment could be via welding, soldering or crimping take place (see FIGS. 4 and 6)
- the insertion openings 12 each have an entry area 26 and a turning range 27. 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 even with its diameter fits in this 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.
- 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 Start slope 21 and finally in the end position against the inclined surface 20.
- the illustrated embodiment is only one for example implementation of the invention. This is not on it limited, rather there are still various modifications and applications possible.
- the head need not be cylindrical. He could too mushroom-shaped. It is only important that an area arises which the contact of the compression spring can attack. Be further 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 exist 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)
Abstract
Description
- Fig. 1
- einen Lampenstift mit Kopf in einer Gehäusekammer,
- Fig. 2
- eine Draufsicht auf die Fassung,
- Fig. 3
- einen Schnitt durch die Fassung nach Fig. 2 gemäss der Linie III - III,
- Fig. 4
- eine Draufsicht auf den plattenförmigen Kontakt,
- Fig. 5
- einen Schnitt durch den plattenförmigen Kontakt,
- Fig. 6
- eine Seitenansicht des plattenförmigen Kontaktes.
- 10
- Isoliergehäuse
- 11
- Anlagefläche
- 12
- Einführöffnungen
- 13
- Befestigungsöffnungen
- 14
- Kontaktkammer
- 15
- Abstützfläche
- 16
- Druckfeder
- 17
- Kontakt
- 18
- Rand
- 19
- Aufnahmeraum
- 20
- Schrägfläche
- 21
- Anlaufschräge
- 22
- Längsseiten
- 23
- Verschlussplatte
- 24
- Stift
- 25
- Kopf
- 26
- Einführbereich
- 27
- Drehbereich
- 28
- Lampe
- 29
- Halbrundungen
- 30
- Anschlußleitung
- 31
- Lampenfläche
Claims (5)
- Fassung für Zweistiftlampen mit einem Gehäuse, das in Kammern Kontakte für die Lampenstifte trägt, mit Einführöffnungen für die Lampenstifte, hierbei werden die Lampenstifte bei eingesetzter Lampe federnd kontaktiert, hierbei tragen die Stiftenden (24) Köpfe (25), die in die Kammern (14) des Gehäuses (10) hineinragen, dass die Einführöffnungen (12) auf dem Gehäuse (10) sich bogenförmig erstrecken, hierbei ist die Breite eines ersten Bereiches (26) der Einführöffnungen (12) größer als die Breite des Stiftkopfes (25), während ein weiterer Bereich (27) kleiner in seiner Breite als der Stiftkopf (25), jedoch größer als die Breite des Stiftes (24) selber ist,
dadurch gekennzeichnet,
dass bei Drehung der Lampe (28) in den Einführöffnungen die die Stifte tragende Lampenfläche gegen eine Anlagefläche (11) des Gehäuses (10) gezogen wird. - Fassung nach Anspruch 1, dadurch gekennzeichnet, dass der federnde Kontakt (17) den Stiftkopf (25) hintergreift und in der Endstellung den Stiftkopf (25) in Einführrichtung der Stifte (24) ins Gehäuse (10) federnd belastet.
- Fassung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass in der Endstellung der Lampe in der Fassung der plattenförmige Kontakt (17) mit einer Schrägfläche (20) an den Kopf (25) im Bereich zwischen Kopf (25) und Stift (24) anliegt, hierbei ist der Kontakt (17) durch eine Druckfeder (16) derart belastet, dass die Schrägfläche (20) einen Zug auf den Stiftkopf (25) ausübt, um den Stiftkopf (25) in die Kontaktkammer (14) zu ziehen.
- Fassung nach Anspruch 3, dadurch gekennzeichnet, dass die vom plattenförmigen Kontakt (17) abgewinkelte Schrägfläche (20) mit einer Anlaufschräge (21) versehen ist, die bei einer Drehungsbewegung der Lampe (28) in den bogenförmigen Einführöffnungen (12) den Kopf (25) des Stiftes (24) gegen die Schrägfläche (20) einseitig an einer Längsseite (22) des plattenförmigen Kontaktes (17) vorgesehen ist.
- Fassung nach Anspruch 3 oder 4, dadurch gekennzeichnet, dass die Schrägfläche (20) mit Anlaufschrägen (21) an beiden Längsseiten (22) des Kontaktes (17) vorgesehen ist, hierbei sind in Draufsicht auf den Kontakt 17 die Schrägfläche (20) mit Anlaufschräge (21) an einer Längsseite versetzt zu der Schrägfläche und der Anlaufschräge der anderen Längsseite vorgesehen.
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 true EP0871264A1 (de) | 1998-10-14 |
EP0871264B1 EP0871264B1 (de) | 2000-02-09 |
Family
ID=8038830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97118610A Expired - Lifetime EP0871264B1 (de) | 1997-04-11 | 1997-10-27 | Fassung für Zweistiftlampen |
Country Status (4)
Country | Link |
---|---|
US (1) | US6045387A (de) |
EP (1) | EP0871264B1 (de) |
DE (2) | DE29706525U1 (de) |
DK (1) | DK0871264T3 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005025014A1 (en) | 2003-09-05 | 2005-03-17 | Koninklijke Philips Electronics N.V. | Lighting unit, holder, lamp and luminaire |
US7731545B1 (en) | 2009-02-25 | 2010-06-08 | Osram Sylvania Inc. | Lamp socket and contact for said socket |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6634902B1 (en) * | 2002-05-17 | 2003-10-21 | Light Sources, Inc. | Purification lamp connector |
DE102004035213B4 (de) * | 2004-07-21 | 2010-04-08 | Bender & Wirth Gmbh & Co. | Fassung für mit Kontaktstiften versehene Lampen |
DE202010004808U1 (de) | 2010-04-09 | 2011-09-02 | Bjb Gmbh & Co. Kg | Fassung |
DE102010014474B4 (de) | 2010-04-09 | 2013-01-10 | Bjb Gmbh & Co. Kg | Fassung |
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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4974131A (en) * | 1988-11-21 | 1990-11-27 | Paradiso Jerome J | Modular fluorescent lighting system |
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 |
Family Cites Families (5)
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 |
GB9103623D0 (en) * | 1991-02-21 | 1991-04-10 | Thorn Lamps Ltd Ge | Improvements in lamps and lamp holders for display lighting |
-
1997
- 1997-04-11 DE DE29706525U patent/DE29706525U1/de not_active Expired - Lifetime
- 1997-10-27 EP EP97118610A patent/EP0871264B1/de not_active Expired - Lifetime
- 1997-10-27 DE DE59701112T patent/DE59701112D1/de not_active Expired - Lifetime
- 1997-10-27 DK DK97118610T patent/DK0871264T3/da active
- 1997-12-04 US US08/984,874 patent/US6045387A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4974131A (en) * | 1988-11-21 | 1990-11-27 | Paradiso Jerome J | Modular fluorescent lighting system |
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 (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005025014A1 (en) | 2003-09-05 | 2005-03-17 | Koninklijke Philips Electronics N.V. | Lighting unit, holder, lamp and luminaire |
US7731545B1 (en) | 2009-02-25 | 2010-06-08 | Osram Sylvania Inc. | Lamp socket and contact for said socket |
Also Published As
Publication number | Publication date |
---|---|
DE29706525U1 (de) | 1997-07-10 |
EP0871264B1 (de) | 2000-02-09 |
DE59701112D1 (de) | 2000-03-16 |
US6045387A (en) | 2000-04-04 |
DK0871264T3 (da) | 2000-05-15 |
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