EP1227552A2 - Screwed lamp socket - Google Patents

Screwed lamp socket Download PDF

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Publication number
EP1227552A2
EP1227552A2 EP01600027A EP01600027A EP1227552A2 EP 1227552 A2 EP1227552 A2 EP 1227552A2 EP 01600027 A EP01600027 A EP 01600027A EP 01600027 A EP01600027 A EP 01600027A EP 1227552 A2 EP1227552 A2 EP 1227552A2
Authority
EP
European Patent Office
Prior art keywords
lamp socket
shows
screwed
cover
main body
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.)
Withdrawn
Application number
EP01600027A
Other languages
German (de)
French (fr)
Other versions
EP1227552A3 (en
Inventor
Ioannis Palaiohorinos
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1227552A2 publication Critical patent/EP1227552A2/en
Publication of EP1227552A3 publication Critical patent/EP1227552A3/en
Withdrawn legal-status Critical Current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
    • 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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
    • 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
    • H01R33/22—Two-pole devices for screw type base, e.g. for lamp

Abstract

It is a screwed lamp socket that can be used either for internal or for external lighting, manufactured according to international standards so that it cannot come apart once it is attached to the mains wire.

Description

  • The invention is the construction of a screwed-type lamp socket which can be used both for internal and for external lighting.
  • There exist many kinds of screwed-type lamp sockets. Mine is of a special kind, insofar as it differs from the rest in the following:
  • Until now, all the others have had a tightness flange, which was inserted manually, and a cover which simply screwed onto the lamp socket by means if screws or a screw pitch. These come off easily and do not comply with the new European standards, which require lamp sockets that cannot be taken apart by hand or with simple tools.
  • Instead, our covers lock onto the main body of the lamp socket using the 4 points and 2 side formations of the main body.
  • A practical application can be seen in the drawings attached.
  • Fig 1 shows a screwed lamp socket applied to the mains wire.
  • Fig 2 shows a front view of the lamp socket assembled.
  • Fig 3 shows a sectional view of the lamp socket.
  • Fig 4 shows an overview of the inside of the lamp socket.
  • Fig 5 shows a front view of the tightness flange.
  • Fig 6 shows a sectional view of the tightness flange.
  • Fig 7 shows a cross-section of the body of the lamp socket.
  • Fig 8 shows a sectional view of the body of the lamp socket.
  • Fig 9 shows an overview of the body of the lamp socket.
  • Fig 10 shows a front view of the cover of the lamp socket.
  • Fig 11 shows an overview of the contact point.
  • In reference to the drawings, the lamp socket consists of the main body -1a-, the lamp -2-, the mains wire -3-, the cover -4-, the contact points -5-, the tightness flange -6-, the screws -7-, the side wholes -8-, the internal screw pitch -9-, the 4 leads -10- and the 2 side formations - 11-.
  • The assembly of the lamp socket goes as follows:
  • The brass contact points -5- are inserted by means of special equipment onto the main body of the lamp socket. Onto that is applied a tightening flange either manually or using a plastic ring that locks onto the body and cannot come off.
  • Next the cover of the lamp socket is attached using the 4 special leads -10- and the two side formations. As it descends it locks onto the two side holes -8- that exist on the sides at the top of the main body of the lamp socket. Once it is locked on, the cover cannot come off.
  • The wire -3- used for this kind of lamp socket is of the rubber type, measuring 13x5 mm.
  • After attaching the wire onto the main body of the lamp socket, the tips of the brass contact points touch directly the conducting part of the wire, as the cover closes and locks on.
  • After the cover is in place, we apply the 2 screws -7- to the holes on the top of the cover, which provide more safety and at the same time tighten the whole construction together, as the screws tighten the wire onto the parts of the lamp socket.

Claims (1)

  1. A screwed-type lamp socket -1- used for either internal or external lighting, characterised by the fact that it consists of the main body-1a-, the lamp -2-, the mains wire -3-, the cover -4-, the contact points -5-, the tightening flange -6-, the screws -7-, the side holes -8-, the interior screw pitch -9-, the 4 leads -10-, and the two side formations -11-.
EP01600027A 2001-01-29 2001-12-10 Screwed lamp socket Withdrawn EP1227552A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GR2001100041 2001-01-29
GR20010100041A GR1003727B (en) 2001-01-29 2001-01-29 Screwable lamp-holder

Publications (2)

Publication Number Publication Date
EP1227552A2 true EP1227552A2 (en) 2002-07-31
EP1227552A3 EP1227552A3 (en) 2004-08-11

Family

ID=10944625

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01600027A Withdrawn EP1227552A3 (en) 2001-01-29 2001-12-10 Screwed lamp socket

Country Status (2)

Country Link
EP (1) EP1227552A3 (en)
GR (1) GR1003727B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1406356A2 (en) * 2002-10-03 2004-04-07 Ioannis Palaiohorinos Lamp holder (socket) with nut

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1711918U (en) * 1955-09-23 1955-12-01 Kleinhuis Fa H ILLUMINATION FRAME.
US5775933A (en) * 1996-07-08 1998-07-07 Chen; Ming-Hsiung Structure of lamp socket
US5959394A (en) * 1997-10-21 1999-09-28 Lin; Chien-Yu Wire connecting structure for lamp holders

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1711918U (en) * 1955-09-23 1955-12-01 Kleinhuis Fa H ILLUMINATION FRAME.
US5775933A (en) * 1996-07-08 1998-07-07 Chen; Ming-Hsiung Structure of lamp socket
US5959394A (en) * 1997-10-21 1999-09-28 Lin; Chien-Yu Wire connecting structure for lamp holders

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1406356A2 (en) * 2002-10-03 2004-04-07 Ioannis Palaiohorinos Lamp holder (socket) with nut
EP1406356A3 (en) * 2002-10-03 2006-01-18 Ioannis Palaiohorinos Lamp holder (socket) with nut

Also Published As

Publication number Publication date
GR1003727B (en) 2001-11-27
EP1227552A3 (en) 2004-08-11

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