JP7321842B2 - 相手側コンタクトと嵌合するための電気コンタクト - Google Patents
相手側コンタクトと嵌合するための電気コンタクト Download PDFInfo
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- JP7321842B2 JP7321842B2 JP2019157577A JP2019157577A JP7321842B2 JP 7321842 B2 JP7321842 B2 JP 7321842B2 JP 2019157577 A JP2019157577 A JP 2019157577A JP 2019157577 A JP2019157577 A JP 2019157577A JP 7321842 B2 JP7321842 B2 JP 7321842B2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/113—Resilient sockets co-operating with pins or blades having a rectangular transverse section
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/115—U-shaped sockets having inwardly bent legs, e.g. spade type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
-
- 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
- H01R4/02—Soldered or welded connections
- H01R4/029—Welded connections
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- 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
- H01R4/26—Connections in which at least one of the connecting parts has projections which bite into or engage the other connecting part in order to improve the contact
-
- 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
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- 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
- H01R4/58—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 characterised by the form or material of the contacting members
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- 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
- H01R4/58—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 characterised by the form or material of the contacting members
- H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
Landscapes
- Contacts (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Description
この目的のため、特に中間層の厚さおよび組成を最適化することができる。さらに、中間層は、アルミニウム本体からコンタクトゾーン内へのアルミニウムのクリープを防止することができる。
この場合、コンタクトゾーンを備えるソケットの側面に対応して、それぞれ少なくとも1つのコンタクトばね、好ましくは2つのコンタクトばねが、スリーブとは反対側へ延びることができ、ソケット空洞内へ湾曲することができる。これに関して、相手側コンタクトは特に、いくつかの側面から電気コンタクトによって接触されるプラグコンタクトおよび/または丸形コンタクトとすることができる。
2 アルミニウム本体
3 コンタクト装置
4 接続部
6 アルミニウム導体
8 表面
10 コンタクトゾーン
12 コンタクトばね
14 コンタクト領域
16 相手側コンタクト
18 自由端
19 溶接接続
20 ソケット
21 アルミニウムケーブル
22 ソケット空洞
24 AlMg3
26 打抜き曲げ部分
28 打抜きストリップ
30 長手方向部
32 貴金属
34 銀
36 中間層
38 結合領域
40 スリーブ
41 高さ方向の両側
42 レセプタクル
43 外面
44 第1の湾曲
45 耐腐食性の被覆
46 第2の湾曲
47 支持面
H 高さ方向
L 長手方向軸
S 差込み方向
Q 横断方向
Claims (14)
- 相手側コンタクト(16)と嵌合するための電気コンタクト(1)であって、
長手方向軸(L)に沿って延び、アルミニウムまたはアルミニウム合金から形成され、アルミニウム導体(6)への接続のための接続部(4)を備えるアルミニウム本体(2)と、
前記相手側コンタクト(16)への電気的接続のために前記アルミニウム本体(2)の表面(8)に配置されたコンタクトゾーン(10)と、
前記アルミニウム本体(2)に接続され、前記相手側コンタクト(16)に接触するためのコンタクト領域(14)を有する少なくとも1つのコンタクトばね(12)とを備え、
前記少なくとも1つのコンタクトばね(12)は、前記コンタクトゾーン(10)に少なくとも部分的に静止し、前記アルミニウムまたはアルミニウム合金より硬い材料から形成されており、前記コンタクトゾーン(10)は、前記アルミニウムまたはアルミニウム合金より耐クリープ性の高い材料から形成されている、電気コンタクト(1)。 - 前記アルミニウム本体(2)は、打抜き曲げ部分(26)である、請求項1に記載の電気コンタクト(1)。
- 前記アルミニウム本体(2)は、アルミニウム/マグネシウム合金から形成されている、請求項1または2に記載の電気コンタクト(1)。
- 前記コンタクトゾーン(10)は、貴金属(32)から形成されている、請求項1から3のいずれか一項に記載の電気コンタクト(1)。
- 前記コンタクトゾーン(10)は、前記表面(8)と同一平面に配置されている、請求項1から4のいずれか一項に記載の電気コンタクト(1)。
- 前記表面(8)と前記コンタクトゾーン(10)との間に中間層(36)が配置されている、請求項1から5のいずれか一項に記載の電気コンタクト(1)。
- 前記少なくとも1つのコンタクトばね(12)は、前記コンタクトゾーン(10)と前記コンタクト領域(14)との間で弾性的に撓むことができる、請求項1から6のいずれか一項に記載の電気コンタクト(1)。
- 前記アルミニウム本体(2)は、形状嵌め要素を有していない、請求項1から7のいずれか一項に記載の電気コンタクト(1)。
- 前記コンタクトゾーン(10)は、圧延クラッドによって前記アルミニウム本体(2)に設けられている、請求項1から8のいずれか一項に記載の電気コンタクト(1)。
- 前記少なくとも1つのコンタクトばね(12)は、スリーブ(40)とは反対側へ延び、前記スリーブ(40)は、前記アルミニウム本体(2)の自由端(18)に形状嵌めで接続されており、前記自由端は、前記接続部(4)とは反対側を向いている、請求項1から9のいずれか一項に記載の電気コンタクト(1)。
- 前記少なくとも1つのコンタクトばね(12)は、前記自由端(18)の周りに湾曲している、請求項10に記載の電気コンタクト(1)。
- 前記アルミニウム本体(2)とは反対側を向いている少なくとも1つの外面(43)が、貴金属によって被覆されている、請求項10または11に記載の電気コンタクト(1)。
- 請求項1から12のいずれか一項に記載の電気コンタクト(1)と、一体接合および/または形状嵌めで前記接続部(4)に接続されたアルミニウム導体(6)とを備えるコンタクト装置(3)。
- 前記アルミニウム導体(6)は、前記接続部(4)に溶接されている、請求項13に記載のコンタクト装置(3)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018215025.7 | 2018-09-04 | ||
DE102018215025.7A DE102018215025A1 (de) | 2018-09-04 | 2018-09-04 | Elektrischer Kontakt zum Zusammenstecken mit einem Gegenkontakt |
Publications (2)
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JP2020038829A JP2020038829A (ja) | 2020-03-12 |
JP7321842B2 true JP7321842B2 (ja) | 2023-08-07 |
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Application Number | Title | Priority Date | Filing Date |
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JP2019157577A Active JP7321842B2 (ja) | 2018-09-04 | 2019-08-30 | 相手側コンタクトと嵌合するための電気コンタクト |
Country Status (5)
Country | Link |
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US (1) | US11569603B2 (ja) |
EP (1) | EP3621161B1 (ja) |
JP (1) | JP7321842B2 (ja) |
CN (1) | CN110875536B (ja) |
DE (1) | DE102018215025A1 (ja) |
Families Citing this family (2)
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LU102017B1 (de) * | 2020-08-25 | 2022-02-25 | Phoenix Contact Gmbh & Co | Potentialverteileranordnung |
CN115313156B (zh) * | 2022-07-27 | 2024-04-12 | 西安时代科亿机电设备制造有限公司 | 一种风机叶片防雷装置及封装方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120289101A1 (en) | 2009-11-11 | 2012-11-15 | Chul-Sub Lee | Connector Terminal |
WO2013065803A1 (ja) | 2011-11-02 | 2013-05-10 | 住友電気工業株式会社 | アルミニウム基端子金具、及び電線の端末接続構造 |
JP2013546151A (ja) | 2010-12-17 | 2013-12-26 | タイコ・エレクトロニクス・コーポレイション | レセプタクル端子 |
JP2014089810A (ja) | 2012-10-29 | 2014-05-15 | Auto Network Gijutsu Kenkyusho:Kk | 端子金具 |
JP2014164927A (ja) | 2013-02-23 | 2014-09-08 | Furukawa Electric Co Ltd:The | 圧着端子および接続構造体 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10134869A (ja) * | 1996-10-30 | 1998-05-22 | Yazaki Corp | 端子材料および端子 |
DE102005033696B4 (de) * | 2004-07-29 | 2023-06-22 | Te Connectivity Germany Gmbh | Kontaktelement |
US7556541B2 (en) * | 2006-10-06 | 2009-07-07 | Fci Americas Technology, Inc. | Electrical terminal with high conductivity core |
DE102008035863B4 (de) * | 2008-08-01 | 2013-08-08 | Auto-Kabel Managementgesellschaft Mbh | Kraftfahrzeugleiteranschlusselement |
JP5246503B2 (ja) * | 2009-02-23 | 2013-07-24 | 住友電装株式会社 | 端子金具 |
CN103250303B (zh) * | 2010-12-08 | 2015-11-25 | 古河电气工业株式会社 | 压接端子、连接构造体以及它们的制造方法 |
DE102012001560B4 (de) * | 2012-01-27 | 2013-08-29 | Schaltbau Gmbh | Steckkontaktbuchse |
JP2014201753A (ja) * | 2013-04-01 | 2014-10-27 | 株式会社オートネットワーク技術研究所 | コネクタ端子材料の製造方法およびコネクタ端子の製造方法 |
JP6616058B2 (ja) * | 2014-01-28 | 2019-12-04 | 住友電装株式会社 | 端子及び該端子のアルミ電線接続構造 |
JP6265804B2 (ja) * | 2014-03-19 | 2018-01-24 | 矢崎総業株式会社 | 圧着端子と電線の接続構造 |
DE102014017886A1 (de) * | 2014-12-04 | 2016-06-09 | Auto-Kabel Management Gmbh | Verfahren zum Herstellen eines elektrischen Anschlussteils |
DE202014105937U1 (de) * | 2014-12-09 | 2015-12-10 | HKR Seuffer Automotive GmbH & Co. KG | Kontaktvorrichtung |
DE102016201103B4 (de) * | 2016-01-26 | 2023-10-05 | Lisa Dräxlmaier GmbH | Kontaktteil |
CN105703096A (zh) * | 2016-04-15 | 2016-06-22 | 河北欣意电缆有限公司 | Al-Fe-Mn-RE铝合金电缆铜铝过渡端子及其制备方法 |
US10461452B2 (en) * | 2016-08-25 | 2019-10-29 | Apple Inc. | Process for making corrosion-resistant electrical contacts in a wide range of colors |
JP6733493B2 (ja) * | 2016-10-25 | 2020-07-29 | 株式会社オートネットワーク技術研究所 | 電気接点、コネクタ端子対、およびコネクタ対 |
DE102016125764A1 (de) * | 2016-12-28 | 2018-06-28 | Lear Corporation | Zweistückige elektrische clean-body-anschlussbuchse |
US10230191B2 (en) * | 2017-08-01 | 2019-03-12 | Aptiv Technologies Limited | High-current electrical connector with multi-point contact spring |
US10396482B2 (en) * | 2017-12-20 | 2019-08-27 | Lear Corporation | Electrical terminal assembly with locked spring member |
-
2018
- 2018-09-04 DE DE102018215025.7A patent/DE102018215025A1/de active Pending
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2019
- 2019-08-28 EP EP19194147.5A patent/EP3621161B1/en active Active
- 2019-08-30 JP JP2019157577A patent/JP7321842B2/ja active Active
- 2019-09-04 US US16/559,775 patent/US11569603B2/en active Active
- 2019-09-04 CN CN201910830853.0A patent/CN110875536B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120289101A1 (en) | 2009-11-11 | 2012-11-15 | Chul-Sub Lee | Connector Terminal |
JP2013546151A (ja) | 2010-12-17 | 2013-12-26 | タイコ・エレクトロニクス・コーポレイション | レセプタクル端子 |
WO2013065803A1 (ja) | 2011-11-02 | 2013-05-10 | 住友電気工業株式会社 | アルミニウム基端子金具、及び電線の端末接続構造 |
JP2014089810A (ja) | 2012-10-29 | 2014-05-15 | Auto Network Gijutsu Kenkyusho:Kk | 端子金具 |
JP2014164927A (ja) | 2013-02-23 | 2014-09-08 | Furukawa Electric Co Ltd:The | 圧着端子および接続構造体 |
Also Published As
Publication number | Publication date |
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US11569603B2 (en) | 2023-01-31 |
EP3621161B1 (en) | 2023-10-04 |
CN110875536A (zh) | 2020-03-10 |
US20200076105A1 (en) | 2020-03-05 |
CN110875536B (zh) | 2023-07-21 |
JP2020038829A (ja) | 2020-03-12 |
DE102018215025A1 (de) | 2020-03-05 |
EP3621161A1 (en) | 2020-03-11 |
KR20200027435A (ko) | 2020-03-12 |
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