EP1298763A3 - Protection against acces to contacts of an electrical outlet - Google Patents

Protection against acces to contacts of an electrical outlet Download PDF

Info

Publication number
EP1298763A3
EP1298763A3 EP02019610A EP02019610A EP1298763A3 EP 1298763 A3 EP1298763 A3 EP 1298763A3 EP 02019610 A EP02019610 A EP 02019610A EP 02019610 A EP02019610 A EP 02019610A EP 1298763 A3 EP1298763 A3 EP 1298763A3
Authority
EP
European Patent Office
Prior art keywords
acces
contacts
protection against
electrical outlet
spring
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
EP02019610A
Other languages
German (de)
French (fr)
Other versions
EP1298763A2 (en
EP1298763B1 (en
Inventor
Maic Dipl.-Ing. Hensel
Wolfgang Dipl.-Ing Neumann
Andreas Dipl-Ing. Scheib
Werner Dipl.-Ing. Lisson
Günter Dipl.-Ing. Schulte-Lippern
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.)
ABB Patent GmbH
Original Assignee
ABB Patent GmbH
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 ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of EP1298763A2 publication Critical patent/EP1298763A2/en
Publication of EP1298763A3 publication Critical patent/EP1298763A3/en
Application granted granted Critical
Publication of EP1298763B1 publication Critical patent/EP1298763B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44—Means for preventing access to live contacts
    • H01R13/447—Shutter or cover plate
    • H01R13/453—Shutter or cover plate opened by engagement of counterpart
    • H01R13/4532—Rotating shutter
    • 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
    • H01R13/44—Means for preventing access to live contacts
    • H01R13/447—Shutter or cover plate
    • H01R13/453—Shutter or cover plate opened by engagement of counterpart
    • H01R13/4534—Laterally sliding shutter

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Cable Accessories (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Connecting Device With Holders (AREA)

Abstract

The device has a lower contact protection part (2) formed on the rear of the socket insert (1) in which a spring-loaded sliding protective element (3) is inserted that closes plug pin insertion openings and only frees the openings for simultaneous engagement of both plug pins. A flat spring (4) acts as a restoring spring for the sliding element and is arranged movably between the inner wall of the lower protection part and the sliding element.
EP02019610A 2001-09-29 2002-09-03 Protection against acces to contacts of an electrical outlet Expired - Lifetime EP1298763B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10148287A DE10148287A1 (en) 2001-09-29 2001-09-29 Protection against accidental contact for an earthed socket
DE10148287 2001-09-29

Publications (3)

Publication Number Publication Date
EP1298763A2 EP1298763A2 (en) 2003-04-02
EP1298763A3 true EP1298763A3 (en) 2004-07-07
EP1298763B1 EP1298763B1 (en) 2005-06-01

Family

ID=7700898

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02019610A Expired - Lifetime EP1298763B1 (en) 2001-09-29 2002-09-03 Protection against acces to contacts of an electrical outlet

Country Status (4)

Country Link
EP (1) EP1298763B1 (en)
AT (1) ATE297061T1 (en)
DE (2) DE10148287A1 (en)
NO (1) NO20024652L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004021970B3 (en) * 2004-05-04 2005-09-15 Abb Patent Gmbh Plug socket outlet for protecting against touching has a rotary slide component, a spring-loaded rotary slide to seal plug holes and a covering cap
DE102004021971B3 (en) * 2004-05-04 2005-09-15 Abb Patent Gmbh Socket for electrical plug has socket cup containing baseplate with apertures for plug pins and fastening screw and has inclined surfaces pushed aside by pins to allow them to make contact
DE102004021969A1 (en) * 2004-05-04 2005-12-01 Abb Patent Gmbh Safety blocking mechanism for an electrical socket requires both plug pins to move spring loaded element
DE102005011435B4 (en) * 2005-03-12 2006-11-23 Abb Patent Gmbh Socket insert of a socket with increased contact protection
US9614316B2 (en) * 2014-06-20 2017-04-04 Hubbell Incorporated Tamper resistant receptacle with propeller shutter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE836369C (en) * 1951-03-02 1952-04-10 Max Kirmis Contact protection device for sockets
DE914991C (en) * 1939-07-29 1954-07-12 Leopold Kostal Elektrotechn Sp Socket with locking device
FR2547119A1 (en) * 1983-05-30 1984-12-07 Poinsignon Raphael Semi-automatic socket screen
EP0746058A1 (en) * 1995-05-29 1996-12-04 Bticino S.P.A. A shutter device for socket openings
US6217353B1 (en) * 1999-12-01 2001-04-17 Aurise Inc. Structure of a safety receptacle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE914991C (en) * 1939-07-29 1954-07-12 Leopold Kostal Elektrotechn Sp Socket with locking device
DE836369C (en) * 1951-03-02 1952-04-10 Max Kirmis Contact protection device for sockets
FR2547119A1 (en) * 1983-05-30 1984-12-07 Poinsignon Raphael Semi-automatic socket screen
EP0746058A1 (en) * 1995-05-29 1996-12-04 Bticino S.P.A. A shutter device for socket openings
US6217353B1 (en) * 1999-12-01 2001-04-17 Aurise Inc. Structure of a safety receptacle

Also Published As

Publication number Publication date
ATE297061T1 (en) 2005-06-15
DE10148287A1 (en) 2003-04-17
DE50203250D1 (en) 2005-07-07
NO20024652L (en) 2003-03-31
EP1298763A2 (en) 2003-04-02
NO20024652D0 (en) 2002-09-27
EP1298763B1 (en) 2005-06-01

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