EP0910102B1 - Interrupteur rotatif comportant des moyens de blocage en rotation - Google Patents

Interrupteur rotatif comportant des moyens de blocage en rotation Download PDF

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Publication number
EP0910102B1
EP0910102B1 EP19980118510 EP98118510A EP0910102B1 EP 0910102 B1 EP0910102 B1 EP 0910102B1 EP 19980118510 EP19980118510 EP 19980118510 EP 98118510 A EP98118510 A EP 98118510A EP 0910102 B1 EP0910102 B1 EP 0910102B1
Authority
EP
European Patent Office
Prior art keywords
rotary switch
bolt
rotary
locking element
switch according
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
EP19980118510
Other languages
German (de)
English (en)
Other versions
EP0910102A3 (fr
EP0910102A2 (fr
Inventor
Rudolf Dipl.-Ing. Zimmermann
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0910102A2 publication Critical patent/EP0910102A2/fr
Publication of EP0910102A3 publication Critical patent/EP0910102A3/fr
Application granted granted Critical
Publication of EP0910102B1 publication Critical patent/EP0910102B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
    • H01H27/06—Key inserted and then turned to effect operation of the switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
    • H01H3/56—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts using electromagnetic clutch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0066—Auxiliary contact devices

Definitions

  • the invention relates to a rotary switch with for Rotary motion relevant components in a first housing, in particular with an actuating element and a rotatable Inner part, about the opening and closing of switch contacts of the rotary switch takes place.
  • Such rotary switches have been part of the delivery program for some time of electrical companies.
  • applications e.g. in storey parking systems, where it must be ensured that a switching operation or a removal of the key with key rotary switches only under certain conditions. It must be ensured that a release of the switch To switch back to the zero and thus key withdrawal position only possible if the required Conditions are met, which is supported by appropriate information, e.g. via electrical current, given to the rotary switch becomes.
  • the invention is therefore based on the object, a rotary switch in a simple way to modify such that Switch back to the zero and key withdrawal position depending on one with an electrical circuit entered condition can be locked.
  • a simple, integrated position query for the bolt is given if the blocking element has acknowledgment contacts, which are opened or closed depending on the position of the armature become.
  • a rotary switch 1 shown here in particular a key rotary switch, which is connected to a blocking element 2.
  • suitable rotary switch 1 is the front lying actuating cylinder 3 with a lock 4, a itself to subsequent cylindrical housing part 5 and a rotatable inner part 6 shown with the actuating cylinder 3 communicates.
  • This essentially consists of one Housing 7 with an electromagnet 8 and associated connection contacts 9, a bolt 10 and Acknowledge contacts 11th existing blocking element 2 is on the housing part 5 end snapped.
  • the with the armature 12 of the electromagnet eighth connected bolt 10 protrudes into the housing part 5.
  • He is as the armature 12 so displaceable in its longitudinal axis, that its contoured end form-fitting with the inner part 6 connects and in this way the rotational movement of the Rotary switch 1 locks.
  • it is also possible through Engagement of the bolt 10, e.g. on the actuating cylinder 3, the Lock rotary motion.
  • the bolt 10 is in current flow through the electromagnet 8 against a retaining spring 14 after moved down or against a pressure spring down, to lock in this way the rotational movement of the inner part 6 or release.
  • the current flow is with a certain State associated with the provision of the Rotary switch 1 in its zero or key withdrawal position allowed or prevented.
  • the acknowledgment contacts 11 are position-dependent here by the bolt 10 closed, creating a simple position query of the locking element 2 is made possible.
  • the bolt 10 itself as an extended anchor, then the at least in its functional area as an anchor made of ferromagnetic Material exists.
  • the previously described embodiment of the rotary switch 1 has the Advantage that the electrical area completely protected behind the front panel or in a housing remains what a considerable simplification for compliance with certain types of protection represents.

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Claims (6)

  1. Interrupteur (1) rotatif comprenant des composants intéressant le mouvement de rotation dans un premier boítier (5), un élément (3) d'actionnement et une pièce (6) intérieure tournante par lesquels s'effectuent l'ouverture et la fermeture de contacts de commutation de l'interrupteur (1) rotatif, caractérisé en ce qu'à l'interrupteur (1) rotatif est couplé un élément (2) de blocage ayant son propre deuxième boítier (7) et comportant un électroaimant (8) et un axe (10) pouvant être influencé par l'électroaimant coulissant suivant son axe longitudinal, bloquant ou autorisant le mouvement de rotation en fonction de sa position.
  2. Interrupteur rotatif suivant la revendication 1, caractérisé en ce que l'axe (10) est réalisé au moins en partie en matériau ferromagnétique et sert d'armature (12).
  3. Interrupteur rotatif suivant la revendication 1 ou 2, caractérisé en ce que l'élément (2) de blocage a des contacts (11) de confirmation qui sont fermés en fonction de la position de l'armature (12).
  4. Interrupteur rotatif suivant l'une des revendications précédentes, caractérisé en ce que l'axe (10) peut être assemblé à complémentarité de forme avec l'un des composants (3, 6) intéressant le mouvement de rotation.
  5. Interrupteur rotatif suivant l'une des revendications précédentes, caractérisé en ce que l'élément (2) de blocage est encliqueté sur l'interrupteur (1) rotatif.
  6. Interrupteur rotatif suivant l'une des revendications précédentes, caractérisé en ce que l'élément (2) de blocage peut être encliqueté sur l'interrupteur (1) rotatif.
EP19980118510 1997-10-14 1998-09-30 Interrupteur rotatif comportant des moyens de blocage en rotation Expired - Lifetime EP0910102B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19745396 1997-10-14
DE19745396 1997-10-14

Publications (3)

Publication Number Publication Date
EP0910102A2 EP0910102A2 (fr) 1999-04-21
EP0910102A3 EP0910102A3 (fr) 2000-10-04
EP0910102B1 true EP0910102B1 (fr) 2005-11-23

Family

ID=7845529

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980118510 Expired - Lifetime EP0910102B1 (fr) 1997-10-14 1998-09-30 Interrupteur rotatif comportant des moyens de blocage en rotation

Country Status (2)

Country Link
EP (1) EP0910102B1 (fr)
DE (1) DE59813216D1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8461483B2 (en) 2009-07-24 2013-06-11 Lincoln Global, Inc. Engine driven welding power supplies with two piece shaft

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036174A (en) * 1959-08-31 1962-05-22 Bendix Corp Manually operable rotary switch with electromagnetic on-off action and return action upon failure of energizing circuit
AT367566B (de) * 1980-09-25 1982-07-12 Naimer H L Rueckstelleinrichtung
DE4328297C1 (de) * 1993-08-23 1995-02-23 Euchner & Co Sicherheitsschalter
GB2291538A (en) * 1994-07-15 1996-01-24 Delta Schoeller Ltd Interlocks for electrical switches

Also Published As

Publication number Publication date
EP0910102A3 (fr) 2000-10-04
DE59813216D1 (de) 2005-12-29
EP0910102A2 (fr) 1999-04-21

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