CN112582216B - 与结合引爆式特征部的开关装置一起使用的接触悬浮触发机构 - Google Patents

与结合引爆式特征部的开关装置一起使用的接触悬浮触发机构 Download PDF

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Publication number
CN112582216B
CN112582216B CN202011034759.3A CN202011034759A CN112582216B CN 112582216 B CN112582216 B CN 112582216B CN 202011034759 A CN202011034759 A CN 202011034759A CN 112582216 B CN112582216 B CN 112582216B
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CN
China
Prior art keywords
movable contact
contact
electrical switching
feature
squib
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CN202011034759.3A
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English (en)
Chinese (zh)
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CN112582216A (zh
Inventor
伯纳德·布什
默里·斯特凡·麦克蒂格
丹尼尔·沙利文
戴维·哈奇
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Gigavac LLC
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Gigavac LLC
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H01H39/006—Opening by severing a conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/19—Pyrotechnical actuators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/023—Details concerning sealing, e.g. sealing casing with resin
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H50/041—Details concerning assembly of relays
    • H01H50/045—Details particular to contactors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/546—Contact arrangements for contactors having bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08—Terminals; Connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2445—Electromagnetic mechanisms using a reed switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H2003/323—Driving mechanisms, i.e. for transmitting driving force to the contacts the mechanisms being adjustable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/023—Details concerning sealing, e.g. sealing casing with resin
    • H01H2050/025—Details concerning sealing, e.g. sealing casing with resin containing inert or dielectric gasses, e.g. SF6, for arc prevention or arc extinction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H01H69/01—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuses (AREA)
  • Air Bags (AREA)
  • Electronic Switches (AREA)
  • Relay Circuits (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
CN202011034759.3A 2019-09-27 2020-09-27 与结合引爆式特征部的开关装置一起使用的接触悬浮触发机构 Active CN112582216B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962907453P 2019-09-27 2019-09-27
US62/907,453 2019-09-27

Publications (2)

Publication Number Publication Date
CN112582216A CN112582216A (zh) 2021-03-30
CN112582216B true CN112582216B (zh) 2024-06-25

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Country Status (7)

Country Link
US (2) US11443910B2 (https=)
JP (1) JP2021077630A (https=)
KR (1) KR102697755B1 (https=)
CN (1) CN112582216B (https=)
DE (1) DE102020125293A1 (https=)
FR (1) FR3101478B1 (https=)
GB (1) GB2589002B (https=)

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CN116417299A (zh) * 2021-12-30 2023-07-11 厦门宏发电力电器有限公司 具有烟火式激发装置的开关电器
CN116417296A (zh) * 2021-12-30 2023-07-11 厦门宏发电力电器有限公司 烟火式激发装置以及具有烟火式激发装置的开关电器
CN116417298A (zh) * 2021-12-30 2023-07-11 厦门宏发电力电器有限公司 具有烟火式激发装置的开关电器
US20250079102A1 (en) * 2021-12-30 2025-03-06 Xiamen Hongfa Electric Power Controls Co., Ltd. Switching device with pyrotechnic actuation apparatus
CN116417297A (zh) * 2021-12-30 2023-07-11 厦门宏发电力电器有限公司 具有烟火式激发装置的开关电器
FR3131797B1 (fr) * 2022-01-12 2024-01-05 Safran Electrical & Power Contacteur de puissance comprenant un actionneur pyrotechnique
CN114758923B (zh) * 2022-03-15 2024-02-06 西安中熔电气股份有限公司 保险丝集成接触器
US12009167B2 (en) 2022-09-20 2024-06-11 Littelfuse, Inc. Contactor with integrated pyrotechnic interrupter
KR20260017352A (ko) * 2023-05-26 2026-02-05 센사타 테크놀로지스, 인크 전기 디바이스
CN117954247A (zh) * 2024-01-18 2024-04-30 华为数字能源技术有限公司 断电装置及功率系统
WO2025175222A1 (en) * 2024-02-16 2025-08-21 Sensata Technologies, Inc. Electrical device with pressure sensor
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US12040145B2 (en) 2024-07-16
GB2589002A8 (en) 2021-07-21
JP2021077630A (ja) 2021-05-20
US11443910B2 (en) 2022-09-13
FR3101478B1 (fr) 2023-12-01
CN112582216A (zh) 2021-03-30
US20210142969A1 (en) 2021-05-13
KR102697755B1 (ko) 2024-08-21
FR3101478A1 (fr) 2021-04-02
GB2589002A (en) 2021-05-19
US20230005685A1 (en) 2023-01-05
DE102020125293A1 (de) 2021-04-01
GB202015333D0 (en) 2020-11-11
KR20210038359A (ko) 2021-04-07

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