CN113826177A - 带自清洁接触部的开关设备 - Google Patents

带自清洁接触部的开关设备 Download PDF

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Publication number
CN113826177A
CN113826177A CN202080036090.3A CN202080036090A CN113826177A CN 113826177 A CN113826177 A CN 113826177A CN 202080036090 A CN202080036090 A CN 202080036090A CN 113826177 A CN113826177 A CN 113826177A
Authority
CN
China
Prior art keywords
contact
contact surface
bridge
switching device
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.)
Pending
Application number
CN202080036090.3A
Other languages
English (en)
Chinese (zh)
Inventor
P·维兹
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.)
Schaltbau GmbH
Original Assignee
Schaltbau 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 Schaltbau GmbH filed Critical Schaltbau GmbH
Publication of CN113826177A publication Critical patent/CN113826177A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/18—Contacts characterised by the manner in which co-operating contacts engage by abutting with subsequent sliding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2025—Bridging contacts comprising two-parallel bridges
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/60—Auxiliary means structurally associated with the switch for cleaning or lubricating contact-making surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/001—Means for preventing or breaking contact-welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
    • H01H5/20—Energy stored by deformation of elastic members by flexing of blade springs single blade moved across dead-centre position

Landscapes

  • Push-Button Switches (AREA)
CN202080036090.3A 2019-05-15 2020-04-28 带自清洁接触部的开关设备 Pending CN113826177A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102019112683.5A DE102019112683B3 (de) 2019-05-15 2019-05-15 Schaltgerät mit selbstreinigenden Kontakten
DE102019112683.5 2019-05-15
PCT/EP2020/061719 WO2020229161A1 (de) 2019-05-15 2020-04-28 Schaltgerät mit selbstreinigenden kontakten

Publications (1)

Publication Number Publication Date
CN113826177A true CN113826177A (zh) 2021-12-21

Family

ID=70476224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080036090.3A Pending CN113826177A (zh) 2019-05-15 2020-04-28 带自清洁接触部的开关设备

Country Status (4)

Country Link
EP (1) EP3970170A1 (de)
CN (1) CN113826177A (de)
DE (1) DE102019112683B3 (de)
WO (1) WO2020229161A1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1738663U (de) * 1955-06-07 1957-01-31 Siemens Ag Kontaktgabeeinrichtung fuer mehrfachunterbrecher.
JPS5139356B2 (de) * 1971-11-15 1976-10-27
DE2751197C2 (de) * 1977-11-16 1982-04-15 Rafi Gmbh & Co Elektrotechnische Spezialfabrik, 7981 Berg Schiebeschalter
DE3628423A1 (de) * 1986-08-21 1988-02-25 Kloeckner Moeller Elektrizit Kontaktanordnung fuer elektrische schaltgeraete
DE10224450C1 (de) * 2002-05-29 2003-12-11 Elpro Bahnstromanlagen Gmbh Trennschalter zur galvanischen Trennung von Stromschienen mit Kontaktreinigung
DE102009036054B4 (de) * 2009-08-04 2012-01-19 Siemens Aktiengesellschaft Kontaktanordnung für ein elektormagnetisches Schaltgerät

Also Published As

Publication number Publication date
WO2020229161A1 (de) 2020-11-19
DE102019112683B3 (de) 2020-10-08
EP3970170A1 (de) 2022-03-23

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