EP3499647A4 - Leaf spring and connection terminal block - Google Patents

Leaf spring and connection terminal block Download PDF

Info

Publication number
EP3499647A4
EP3499647A4 EP18845457.3A EP18845457A EP3499647A4 EP 3499647 A4 EP3499647 A4 EP 3499647A4 EP 18845457 A EP18845457 A EP 18845457A EP 3499647 A4 EP3499647 A4 EP 3499647A4
Authority
EP
European Patent Office
Prior art keywords
connection terminal
leaf spring
terminal block
block
leaf
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
EP18845457.3A
Other languages
German (de)
French (fr)
Other versions
EP3499647A1 (en
Inventor
Noriyoshi Machida
Takashi Shizuka
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.)
Fuji Electric FA Components and Systems Co Ltd
Original Assignee
Fuji Electric FA Components and Systems Co Ltd
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 Fuji Electric FA Components and Systems Co Ltd filed Critical Fuji Electric FA Components and Systems Co Ltd
Publication of EP3499647A1 publication Critical patent/EP3499647A1/en
Publication of EP3499647A4 publication Critical patent/EP3499647A4/en
Pending 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
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
    • H01R4/4821—Single-blade spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/484—Spring housing details
    • H01R4/4842—Spring housing details the spring housing being provided with a single opening for insertion of a spring-activating tool
EP18845457.3A 2017-09-06 2018-07-23 Leaf spring and connection terminal block Pending EP3499647A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017171065 2017-09-06
PCT/JP2018/027528 WO2019049533A1 (en) 2017-09-06 2018-07-23 Leaf spring and connection terminal block

Publications (2)

Publication Number Publication Date
EP3499647A1 EP3499647A1 (en) 2019-06-19
EP3499647A4 true EP3499647A4 (en) 2019-08-21

Family

ID=65633785

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18845457.3A Pending EP3499647A4 (en) 2017-09-06 2018-07-23 Leaf spring and connection terminal block

Country Status (4)

Country Link
EP (1) EP3499647A4 (en)
JP (1) JP6888670B2 (en)
CN (1) CN109757121B (en)
WO (1) WO2019049533A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3664222A4 (en) * 2018-05-08 2021-05-19 Fuji Electric FA Components & Systems Co. Ltd. Connection terminal stand, electrical equipment
JP6950672B2 (en) * 2018-12-26 2021-10-13 オムロン株式会社 Terminal block
EP4088347A1 (en) 2020-01-09 2022-11-16 Phoenix Contact GmbH & Co. KG Electric device with a contacting device for a releasable connection of bus sections
DE102020112254A1 (en) 2020-05-06 2021-11-11 Phoenix Contact Gmbh & Co. Kg Electrical device with a contact device for separable connection of bus sections

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000195577A (en) * 1998-12-24 2000-07-14 Mitsubishi Electric Corp Terminal connecting device
JP2001176576A (en) * 1999-12-14 2001-06-29 Matsushita Electric Works Ltd Quick-connecting terminal
US20120108099A1 (en) * 2009-07-18 2012-05-03 Weidmueller Interface Gmbh & Co. Kg Connection device for conductors
DE102015118574A1 (en) * 2015-10-30 2017-05-04 Eaton Electrical Ip Gmbh & Co. Kg Contacting device for contacting an electrical conductor to an electrical conductor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539809B2 (en) 1971-10-29 1980-10-14
JPS5826168U (en) * 1981-08-13 1983-02-19 三菱電機株式会社 Plug-in terminal block for electric wires
JP3855833B2 (en) * 2002-04-23 2006-12-13 オムロン株式会社 Wire connection connector
JP6537905B2 (en) * 2015-06-30 2019-07-03 日本航空電子工業株式会社 connector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000195577A (en) * 1998-12-24 2000-07-14 Mitsubishi Electric Corp Terminal connecting device
JP2001176576A (en) * 1999-12-14 2001-06-29 Matsushita Electric Works Ltd Quick-connecting terminal
US20120108099A1 (en) * 2009-07-18 2012-05-03 Weidmueller Interface Gmbh & Co. Kg Connection device for conductors
DE102015118574A1 (en) * 2015-10-30 2017-05-04 Eaton Electrical Ip Gmbh & Co. Kg Contacting device for contacting an electrical conductor to an electrical conductor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019049533A1 *

Also Published As

Publication number Publication date
EP3499647A1 (en) 2019-06-19
CN109757121A (en) 2019-05-14
CN109757121B (en) 2021-03-12
JPWO2019049533A1 (en) 2019-11-07
JP6888670B2 (en) 2021-06-16
WO2019049533A1 (en) 2019-03-14

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Owner name: FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.

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Inventor name: SHIZUKA, TAKASHI

Inventor name: MACHIDA, NORIYOSHI