JP7119213B2 - 直流リレー - Google Patents
直流リレー Download PDFInfo
- Publication number
- JP7119213B2 JP7119213B2 JP2021508299A JP2021508299A JP7119213B2 JP 7119213 B2 JP7119213 B2 JP 7119213B2 JP 2021508299 A JP2021508299 A JP 2021508299A JP 2021508299 A JP2021508299 A JP 2021508299A JP 7119213 B2 JP7119213 B2 JP 7119213B2
- Authority
- JP
- Japan
- Prior art keywords
- mover
- contact
- yoke
- flat plate
- relay
- 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.)
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Classifications
-
- 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
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle
- H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle for interrupting DC
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/60—Contact arrangements moving contact being rigidly combined with movable part of magnetic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
- H01H51/065—Relays having a pair of normally open contacts rigidly fixed to a magnetic core movable along the axis of a solenoid, e.g. relays for starting automobiles
-
- 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
- H01H1/2008—Facilitate mounting or replacing contact bridge and pressure spring on carrier
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/026—Car
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2235/00—Springs
- H01H2235/01—Spiral spring
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Contacts (AREA)
Description
Claims (11)
- 一対の固定接触子と、アクチュエータにより上下運動して前記一対の固定接触子に接離する可動接触子とを含む直流リレーにおいて、
前記可動接触子の下方に配置され、シャフトにより前記アクチュエータに連結される可動子支持台と、
前記可動接触子の上方に配置され、前記可動子支持台に固定される可動子ホルダと、
前記可動接触子の上方及び下方にそれぞれ備えられ、電磁力を発生させる上部ヨーク及び下部ヨークと、
前記下部ヨークと前記可動子支持台間に備えられる接圧スプリングとを含み、
前記上部ヨーク及び前記下部ヨークは、磁路を形成し、前記固定接触子と前記可動接触子間に発生する電磁反発力を相殺し、
前記可動子ホルダは、第2平板部と、前記第2平板部の両端からそれぞれ下方に折曲形成される側面部とを有し、
前記第2平板部の下面に突設される支持部は、前記可動接触子の上面に形成される支持溝に挿入されることを特徴とする直流リレー。 - 前記シャフトの上端には、前記可動子支持台の内部に挿入結合される結合部が形成されることを特徴とする請求項1に記載の直流リレー。
- 前記可動子支持台は、第1平板部と、前記第1平板部の両側端から上方に突設され、前記可動子ホルダが固定されるアーム部とから構成されることを特徴とする請求項1に記載の直流リレー。
- 前記第1平板部の上部には、前記接圧スプリングの下端を支持するスプリング支持部が突設されることを特徴とする請求項3に記載の直流リレー。
- 前記支持部及び前記支持溝の長さ(深さ)は、前記可動接触子のオーバートラベル(over travel)の長さより長く形成されることを特徴とする請求項1に記載の直流リレー。
- 前記側面部は、前記第2平板部の両端から下方に延設される第1側面部と、前記第1側
面部の下方に延設され、前記第1側面部の幅より広く形成される第2側面部とから構成されることを特徴とする請求項1に記載の直流リレー。 - 前記可動子ホルダの厚さは、前記可動子支持台の厚さより薄く形成されることを特徴とする請求項1に記載の直流リレー。
- 前記下部ヨークの下面には、前記接圧スプリングの上端部が挿入される挿入溝が形成されることを特徴とする請求項1に記載の直流リレー。
- 前記上部ヨークは、第3平板部と、前記第3平板部の両端から下方に延設され、前記可動子ホルダに嵌合される翼部とから構成されることを特徴とする請求項1に記載の直流リレー。
- 前記可動接触子の下面には、前記下部ヨークの一部が挿入されるヨーク挿入溝が形成されることを特徴とする請求項1に記載の直流リレー。
- 前記上部ヨークは、前記可動子ホルダの上方又は下方に配置されることを特徴とする請求項1に記載の直流リレー。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180103724A KR20200000312A (ko) | 2018-08-31 | 2018-08-31 | 직류 릴레이 |
| KR10-2018-0103724 | 2018-08-31 | ||
| PCT/KR2019/010278 WO2020045860A1 (ko) | 2018-08-31 | 2019-08-13 | 직류 릴레이 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021535548A JP2021535548A (ja) | 2021-12-16 |
| JP7119213B2 true JP7119213B2 (ja) | 2022-08-16 |
Family
ID=69155350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021508299A Active JP7119213B2 (ja) | 2018-08-31 | 2019-08-13 | 直流リレー |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11915894B2 (ja) |
| EP (1) | EP3846194B1 (ja) |
| JP (1) | JP7119213B2 (ja) |
| KR (1) | KR20200000312A (ja) |
| CN (1) | CN210182305U (ja) |
| ES (1) | ES2981333T3 (ja) |
| WO (1) | WO2020045860A1 (ja) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200000311A (ko) * | 2018-08-31 | 2020-01-02 | 엘에스산전 주식회사 | 직류 릴레이 |
| KR102324514B1 (ko) * | 2018-08-31 | 2021-11-10 | 엘에스일렉트릭 (주) | 직류 릴레이 |
| US11670472B2 (en) * | 2018-11-09 | 2023-06-06 | Xiamen Hongfa Electric Power Controls Co., Ltd. | Direct-current relay resistant to short-circuit current |
| KR102211349B1 (ko) * | 2020-04-23 | 2021-02-03 | 주식회사 와이엠텍 | 개선된 단락 내량을 갖는 직류 접점 장치 |
| CN211980527U (zh) * | 2020-05-29 | 2020-11-20 | 比亚迪股份有限公司 | 继电器 |
| CN111916311A (zh) * | 2020-09-04 | 2020-11-10 | 贵州航天电器股份有限公司 | 具有两组动合触点的高压直流接触器 |
| CN112071702B (zh) * | 2020-09-04 | 2022-11-25 | 陈金枢 | 一种陶瓷式高压直流接触器 |
| KR102531476B1 (ko) | 2020-09-25 | 2023-05-11 | 엘에스일렉트릭(주) | 가동 접촉자부 및 이를 포함하는 직류 릴레이 |
| CN112216563A (zh) * | 2020-09-29 | 2021-01-12 | 上海西艾爱电子有限公司 | 单掷双联接触器和接触器动触点装置和接触器陶瓷盖组件 |
| KR20220060365A (ko) | 2020-11-04 | 2022-05-11 | 엘에스일렉트릭(주) | 가동 접촉자부 및 이를 포함하는 직류 릴레이 |
| KR102571418B1 (ko) | 2020-11-04 | 2023-08-28 | 엘에스일렉트릭(주) | 가동 접촉자부 및 이를 포함하는 직류 릴레이 |
| KR102524508B1 (ko) * | 2020-11-04 | 2023-04-21 | 엘에스일렉트릭(주) | 가동 접촉자부 및 이를 포함하는 직류 릴레이 |
| KR102537550B1 (ko) * | 2020-12-18 | 2023-05-26 | 엘에스일렉트릭(주) | 직류 릴레이 |
| US12531199B2 (en) * | 2021-11-05 | 2026-01-20 | Sensata Technologies, Inc. | Component assemblies and methods of manufacturing component assemblies that include a magnetic yoke assembly for electromechanical contactors and relays |
| KR102493558B1 (ko) * | 2022-07-28 | 2023-01-31 | 주식회사 와이엠텍 | 개선된 가동대 홀더를 갖는 접점 장치 |
| KR102946790B1 (ko) * | 2023-05-15 | 2026-03-31 | 엘에스이모빌리티솔루션 주식회사 | 가동 접점 조립체 및 이를 포함하는 전자 접촉기 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012022984A (ja) | 2010-07-16 | 2012-02-02 | Panasonic Electric Works Co Ltd | 接点装置 |
| JP2014132595A (ja) | 2009-06-19 | 2014-07-17 | Panasonic Corp | 接点装置 |
| JP2014232669A (ja) | 2013-05-29 | 2014-12-11 | パナソニック株式会社 | 接点装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003016902A (ja) | 2001-07-04 | 2003-01-17 | Fuji Electric Co Ltd | 回路遮断器 |
| JP5206157B2 (ja) | 2008-06-30 | 2013-06-12 | オムロン株式会社 | 電磁継電器 |
| KR101406357B1 (ko) * | 2010-07-16 | 2014-06-12 | 파나소닉 주식회사 | 접점 장치 |
| KR101034371B1 (ko) * | 2011-03-10 | 2011-05-16 | 주식회사 와이엠텍 | 고전압 고전류용 접점장치 |
| JP6064262B2 (ja) | 2012-04-09 | 2017-01-25 | パナソニックIpマネジメント株式会社 | 接点装置のばね負荷調整構造および、接点装置のばね負荷調整方法 |
| JP6081787B2 (ja) | 2012-11-30 | 2017-02-15 | 富士電機株式会社 | 接点装置及びこれを使用した電磁開閉器 |
| JP6358442B2 (ja) * | 2013-06-28 | 2018-07-18 | パナソニックIpマネジメント株式会社 | 接点装置および当該接点装置を搭載した電磁継電器 |
| US20150187518A1 (en) * | 2013-12-27 | 2015-07-02 | Gigavac, Llc | Sectionalized contact contactor |
| KR102039323B1 (ko) | 2019-05-16 | 2019-11-26 | 주식회사 와이엠텍 | 마이크로스위치를 이용한 보조 접점 장치를 갖는 직류 스위치 장치 |
| CN209729832U (zh) | 2019-06-23 | 2019-12-03 | 长沙中坤电气科技股份有限公司 | 一种带辅助触点的高压直流继电器 |
-
2018
- 2018-08-31 KR KR1020180103724A patent/KR20200000312A/ko not_active Ceased
-
2019
- 2019-08-13 US US17/268,658 patent/US11915894B2/en active Active
- 2019-08-13 ES ES19855431T patent/ES2981333T3/es active Active
- 2019-08-13 WO PCT/KR2019/010278 patent/WO2020045860A1/ko not_active Ceased
- 2019-08-13 EP EP19855431.3A patent/EP3846194B1/en active Active
- 2019-08-13 JP JP2021508299A patent/JP7119213B2/ja active Active
- 2019-08-29 CN CN201921425493.8U patent/CN210182305U/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014132595A (ja) | 2009-06-19 | 2014-07-17 | Panasonic Corp | 接点装置 |
| JP2012022984A (ja) | 2010-07-16 | 2012-02-02 | Panasonic Electric Works Co Ltd | 接点装置 |
| JP2014232669A (ja) | 2013-05-29 | 2014-12-11 | パナソニック株式会社 | 接点装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN210182305U (zh) | 2020-03-24 |
| JP2021535548A (ja) | 2021-12-16 |
| US20210175031A1 (en) | 2021-06-10 |
| KR20200000312A (ko) | 2020-01-02 |
| ES2981333T3 (es) | 2024-10-08 |
| EP3846194B1 (en) | 2024-05-15 |
| EP3846194A4 (en) | 2022-06-08 |
| US11915894B2 (en) | 2024-02-27 |
| EP3846194A1 (en) | 2021-07-07 |
| WO2020045860A1 (ko) | 2020-03-05 |
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