EP1331699A2 - Dispositif de protection pour un prise de sécurité ayant un organe pivotant avec ressort de rappel - Google Patents

Dispositif de protection pour un prise de sécurité ayant un organe pivotant avec ressort de rappel Download PDF

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Publication number
EP1331699A2
EP1331699A2 EP03000293A EP03000293A EP1331699A2 EP 1331699 A2 EP1331699 A2 EP 1331699A2 EP 03000293 A EP03000293 A EP 03000293A EP 03000293 A EP03000293 A EP 03000293A EP 1331699 A2 EP1331699 A2 EP 1331699A2
Authority
EP
European Patent Office
Prior art keywords
contact
plug
rotary
spring
protection
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
EP03000293A
Other languages
German (de)
English (en)
Other versions
EP1331699B1 (fr
EP1331699A3 (fr
Inventor
Maic Dipl.-Ing. Hensel
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 EP1331699A2 publication Critical patent/EP1331699A2/fr
Publication of EP1331699A3 publication Critical patent/EP1331699A3/fr
Application granted granted Critical
Publication of EP1331699B1 publication Critical patent/EP1331699B1/fr
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
    • 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

Definitions

  • the invention relates to a touch protection device for a protective contact socket with spring-loaded rotary valve according to the preamble of the claim 1.
  • the invention can be used for example in flush-mounted sockets become.
  • the invention has for its object a shock protection device with a rotary valve to specify for a protective contact socket of the type mentioned at the beginning, which can be assembled fully automatically.
  • FIG. 1 shows a basic illustration of the components of the contact protection device shown. It is the back of a socket insert 1 (C disc) one Earthing contact socket can be recognized, with a lower part on the back protecting against accidental contact 2 is formed - preferably integrally formed. Further The main components of the contact protection device are a rotary slide 8 and a Touch protection cover 15.
  • the contact protection lower part 2 has a (also used to fasten the base) central pin 3 with locking connection 4, which in a corresponding Bore 16 of the contact protection cover 15 engages, either through the snap connection (snap connection) itself or by means of additional suitable Fastening means (for example a screwable on a thread of the pin 2 Nut) a form-fitting connection between the lower part 2 and touch protection cover 15 is carried out.
  • the one in the interior between the contact protection lower part 2 and touch protection cover 15 inserted rotary valve 8 is plugged with its central bore 9 onto the pin 3 and between a closed position and an open position rotatably movable.
  • the contact protection lower part 2 has two guide rails 5, 6 for the engagement of spring arms 12, 13 of the rotary valve 8. These spring arms 12, 13 are on the Main body of the rotary valve, d. H. molded on side arms 10, 11 of the rotary valve 8, these side arms 10, 11 a cover when closed of plug openings (see number 7 in Fig. 3).
  • the guideways of the Guide rails 5, 6 lead to the build-up of spring forces in the spring arms 12, 13 during the rotation of the rotary valve 8, these spring forces after removal the plug pins from the socket insert automatically reset the rotary valve 8 effect.
  • the rotary valve 8 is as a one-component injection molded part or as a two-component injection molded part (Two-component injection molding).
  • the hard component formation of the side arms
  • the soft component formation of the spring arms
  • the elastomer thermoplastic elastomer or silicone.
  • Fig. 1 there are further plug openings 17 in the contact protection cover to recognize which the insertion of plug pins into the base when open Allow the position of the contact protection device.
  • FIG. 2 is a view of the contact protection device in the closed position shown (with the contact protection cover removed).
  • the two spring arms 12, 13 engage over the initial areas of the guide rails 5, 6 of the lower part of the contact protection 2 and press against these guide rails with a relatively low spring force.
  • the connector openings are through the two side arms 10, 11 of the rotary valve 8 closed.
  • the rotary valve 8 has engagement troughs designed as inclined planes for the Pins on a connector. If both connector pins are inserted into the connector openings at the same time (see number 7 in Fig. 3) of the socket insert 1, is against the spring force of the spring arms 12, 13 causes the rotary slide 8 to rotate, which leads to the opening of the contact protection device. This increases - conditionally due to the specially designed guidance of the spring arms 11, 12 along the guide rails 5, 6 - the effective spring force of the spring arms 12, 13 with progressive Rotation of the rotary valve 8. To the during the rotary movement of the rotary valve 8 to reduce effective friction are the tips of both spring arms 12, 13 with cams 14 provided, which slide along the guide rails 5, 6 with low friction (see Fig. 1).
  • FIG. 3 shows a view of the contact protection device when the position is open (with the protective cover removed).
  • the side arms 10, 11 of the Rotary slide 8 are at an angle of, for example, 40 ° - 45 ° with respect to that in Fig. 2 rotated closed position, whereby the connector openings 7th be fully opened so that the connector pins are in the socket of the socket insert can grab.
  • the distance between the ends of the spring arms 12, 13 and the side arms 10, 11 has - due to the special arrangement and Course of the guide rails 5, 6, the contact protection lower part 2 - enlarged, d. H. the spring arms 12, 13 are in the tensioned state. After pulling out the plug rotates the rotary valve 8 - due to the built and spring force of the spring arms 12, 13 relaxing during the rotary movement automatically returns to the closed position.
  • the side arms 10, 11 of the rotary valve 8 have offset edges at the edges the engagement troughs in the connector openings when the rotary valve is loaded on one side intervene and lock there. Just put a pin in one of the two connector openings 7 inserted, the rotary slide 8 tilts or tilts over several cams 14 ', whereby one of these stepped edges into the plug opening of the contact protection lower part intervenes. A rotary movement of the rotary valve is thus effective prevented and the plug openings 7 remain closed.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Switches With Compound Operations (AREA)
  • Push-Button Switches (AREA)
  • Connecting Device With Holders (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
EP03000293A 2002-01-23 2003-01-09 Dispositif de protection pour un prise de sécurité ayant un organe pivotant avec ressort de rappel Expired - Fee Related EP1331699B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10202341 2002-01-23
DE10202341A DE10202341C1 (de) 2002-01-23 2002-01-23 Berührungsschutzvorrichtung für eine Schutzkontakt-Steckdose mit federbelastetem Drehschieber

Publications (3)

Publication Number Publication Date
EP1331699A2 true EP1331699A2 (fr) 2003-07-30
EP1331699A3 EP1331699A3 (fr) 2004-03-24
EP1331699B1 EP1331699B1 (fr) 2005-11-30

Family

ID=7712783

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03000293A Expired - Fee Related EP1331699B1 (fr) 2002-01-23 2003-01-09 Dispositif de protection pour un prise de sécurité ayant un organe pivotant avec ressort de rappel

Country Status (4)

Country Link
EP (1) EP1331699B1 (fr)
AT (1) ATE311675T1 (fr)
DE (2) DE10202341C1 (fr)
NO (1) NO20030329L (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006032179A1 (fr) * 2004-09-20 2006-03-30 Shuihung Chong Prise a noyau rotatif
CN101834390B (zh) * 2009-03-11 2011-09-14 韩剑桦 一种旋转式电连接装置及其插座
CN109818185A (zh) * 2017-11-22 2019-05-28 中航光电科技股份有限公司 一种插座及其端面遮盖组件、插头
CN111817065A (zh) * 2020-06-18 2020-10-23 宁波公牛电器有限公司 一种信息插座
CN114639985A (zh) * 2022-04-01 2022-06-17 浙江公元电器有限公司 一种高防护无孔传动自锁装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005011435B4 (de) * 2005-03-12 2006-11-23 Abb Patent Gmbh Steckdoseneinsatz einer Steckdose mit erhöhtem Berührungsschutz
CN114824945A (zh) * 2022-03-31 2022-07-29 杭州大姿科技有限公司 一种带有锁扣的插座

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7321203U (de) * 1972-12-04 1973-09-20 Niko Pvba Steckdose rmt verschließbaren Kontakt büchsen
DE4003130A1 (de) * 1989-11-15 1991-05-16 Joerg Hofmann Kindersicherung fuer steckdosen
EP0746058A1 (fr) * 1995-05-29 1996-12-04 Bticino S.P.A. Obturateur pour ouvertures d'accès de prise
EP0856390A1 (fr) * 1997-01-22 1998-08-05 Chisso Corporation Procédé de fabrication d'un objet composite moulé de résine thermoplastique
DE29811503U1 (de) * 1998-06-27 1999-11-18 Schmid, Dieter, 86199 Augsburg Kindersicherung für Elektro-Steckdosen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755889A (fr) * 1969-09-08 1971-02-15 Feller Ag Adolf Prise de courant electrique de securite
DE3700231A1 (de) * 1987-01-07 1988-07-21 Reinhard Napierski Kindersicherung fuer steckdosen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7321203U (de) * 1972-12-04 1973-09-20 Niko Pvba Steckdose rmt verschließbaren Kontakt büchsen
DE4003130A1 (de) * 1989-11-15 1991-05-16 Joerg Hofmann Kindersicherung fuer steckdosen
EP0746058A1 (fr) * 1995-05-29 1996-12-04 Bticino S.P.A. Obturateur pour ouvertures d'accès de prise
EP0856390A1 (fr) * 1997-01-22 1998-08-05 Chisso Corporation Procédé de fabrication d'un objet composite moulé de résine thermoplastique
DE29811503U1 (de) * 1998-06-27 1999-11-18 Schmid, Dieter, 86199 Augsburg Kindersicherung für Elektro-Steckdosen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006032179A1 (fr) * 2004-09-20 2006-03-30 Shuihung Chong Prise a noyau rotatif
CN101834390B (zh) * 2009-03-11 2011-09-14 韩剑桦 一种旋转式电连接装置及其插座
CN109818185A (zh) * 2017-11-22 2019-05-28 中航光电科技股份有限公司 一种插座及其端面遮盖组件、插头
CN109818185B (zh) * 2017-11-22 2020-09-08 中航光电科技股份有限公司 一种插座及其端面遮盖组件、插头
CN111817065A (zh) * 2020-06-18 2020-10-23 宁波公牛电器有限公司 一种信息插座
CN114639985A (zh) * 2022-04-01 2022-06-17 浙江公元电器有限公司 一种高防护无孔传动自锁装置

Also Published As

Publication number Publication date
DE50301772D1 (de) 2006-01-05
EP1331699B1 (fr) 2005-11-30
ATE311675T1 (de) 2005-12-15
DE10202341C1 (de) 2003-04-24
NO20030329L (no) 2003-07-24
NO20030329D0 (no) 2003-01-22
EP1331699A3 (fr) 2004-03-24

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