EP3189561A2 - Contact à sertir - Google Patents

Contact à sertir

Info

Publication number
EP3189561A2
EP3189561A2 EP15766384.0A EP15766384A EP3189561A2 EP 3189561 A2 EP3189561 A2 EP 3189561A2 EP 15766384 A EP15766384 A EP 15766384A EP 3189561 A2 EP3189561 A2 EP 3189561A2
Authority
EP
European Patent Office
Prior art keywords
contact
cavity
crimping
aluminum
internal thread
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.)
Granted
Application number
EP15766384.0A
Other languages
German (de)
English (en)
Other versions
EP3189561B1 (fr
Inventor
Xiafu Wang
Martin Schmidt
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.)
Harting Electric Stiftung and Co KG
Original Assignee
Harting Electric GmbH and Co KG
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 Harting Electric GmbH and Co KG filed Critical Harting Electric GmbH and Co KG
Publication of EP3189561A2 publication Critical patent/EP3189561A2/fr
Application granted granted Critical
Publication of EP3189561B1 publication Critical patent/EP3189561B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5033—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using wedge or pin penetrating into the end of a wire in axial direction of the wire
    • 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
    • H01R4/10—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/20—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
    • 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
    • H01R4/10—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/20—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
    • H01R4/203—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve having an uneven wire-receiving surface to improve the contact
    • H01R4/206—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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve having an uneven wire-receiving surface to improve the contact with transversal grooves or threads
    • 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
    • H01R4/625—Soldered or welded connections
    • 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
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/048—Crimping apparatus or processes
    • 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

Definitions

  • the invention relates in a first aspect to a heavy duty connector according to the preamble of independent main claim 1.
  • the invention relates in a second aspect to a method for producing a crimp contact according to the preamble of the independent subclaim 9.
  • the invention relates in a third aspect to a method for using a crimp contact according to the preamble of independent subsidiary claim 14.
  • Such connectors and contacts are used to transfer between electrical conductors an electric current with currents of, for example, 500 to 650 A.
  • the more flexible, ie less rigid, stranded conductors are preferably used.
  • the power transmission can take place both in the above-ground area, for example in wind turbines and in the railway, but also in the subterranean energy distribution, eg in the form of ground lines as part of a larger power distribution network.
  • the slightly lower specific conductivity of aluminum and the resulting correspondingly larger necessary cable cross sections are accepted in favor of the aforementioned advantages.
  • connection between the aluminum cable and the connector can take place by friction welding, rotary friction welding, ultrasonic welding or resistance welding.
  • the connector may be formed of copper.
  • the connector is also formed of aluminum to provide contact resistances or contact corrosion at the junctions between the aluminum cable and the connector To avoid contact piece. Further, tinning or tinning and nickel plating of the surface of the connectors is proposed.
  • the document EP 1 032 077 A2 proposes in this connection to connect a stranded conductor made of aluminum by friction welding to a contact part made of copper.
  • Document EP 2 621 022 A1 describes a cable lug for connecting a current-carrying element to an aluminum cable, wherein a first section of an associated tube has an aluminum layer on one inner side and a copper layer on an outer side.
  • EP 2 662 934 A2 proposes the use of a connecting cap made of aluminum or of an aluminum alloy. This connection cap is pressed together with the aluminum conductor and welded to the existing of copper or a copper alloy contact part.
  • DE 1 1 201 1 103 392 T5 discloses a crimp connection made of two different metal materials, eg copper and aluminum. stands. The connection region of these two materials is covered with a plastic molding for corrosion prevention.
  • Document EP 2 579 390 A1 also describes an aluminum-copper terminal having an aluminum contact part and a copper connector part which are welded together, the connecting portion being formed by attaching a primary seal, e.g. protected against electrocorrosion by overmolding with a special thermoplastic, whereby the strand is welded to the contact part.
  • the object of the invention is therefore to provide an electrical connector, on the one hand allows a comparatively inexpensive connection of an aluminum stranded conductor, on the other hand also allows the most flexible maneuvering and continues to have a sustainable good electrical conductivity even when acting over a long period of high currents.
  • the object is achieved by a manufacturing method of the type mentioned by the features of the characterizing part of the independent subclaim 9.
  • the object is achieved with an application method of the type mentioned by the features of the characterizing part of the independent subsidiary claim 14.
  • the invention in the first aspect is a heavy duty connector having at least one crimp contact, the crimp contact having a crimping region formed of aluminum or an aluminum alloy and a contact region formed of copper or copper alloy adjacent thereto, the contact region being pin or pin Can be designed socket-shaped.
  • an aluminum stranded conductor can be crimped with the crimp without causing so-called "electrocorrosion”.
  • the transition from copper to aluminum material according to the invention is moved into the crimp contact. This is made possible by the crimping area is welded to the contact area. Insbesonde- In the manufacture of the crimp contact, this connection is produced by a friction welding process.
  • the crimp contact can therefore be a high-current-capable contact pin or a high-current-capable contact socket. At least one such contact pin and / or such a contact socket are inserted into an insulating body and together with this form part of the heavy duty connector.
  • the crimp contact is at least partially rotationally symmetrical or has at least one or more areas with a cylindrical or at least rotationally symmetric outer contour, because it can thereby be arranged positively in through holes or corresponding likewise rotationally symmetrical through holes of the insulating.
  • the crimping region For receiving the aluminum stranded conductor, the crimping region has a cavity with a cable insertion opening.
  • an additional through-hole can be drilled in the crimp contact following the cavity, and an internal thread can be cut into this through-opening.
  • a mandrel which has a matching external thread and then a tip, with its tip first in the cavity, preferably in the direction of Jardineinstoryö réelle, ie against the insertion of the stranded conductor, are screwed.
  • the crimp contact has an additional internal thread within its crimping range, then the stranded conductor is pressed from the inside against this additional internal thread, the additional internal thread holding the strands by the increased frictional force. Furthermore, the oxide layer of the aluminum strands is broken. This and the pressure against each other increases the transverse conductivity of the stranded conductor. Thus, the contact resistance between the stranded conductor and the crimp contact decreases.
  • the conductivity is sustainably improved by the use of the mandrel, in particular if the mandrel is preferably made of aluminum or else another electrically conductive material, for example a copper alloy, thereby increasing the contact surface of the crimp contact with respect to the stranded conductor.
  • the inner radius of the cylindrical cavity is greater than the theoretical inner radius of the cut additional internal thread, so that the protruding into the cavity additional internal thread is flattened. This is particularly advantageous because, on the one hand, two desired effects of the additional internal thread are retained, namely
  • the stranded conductor is held contrary to its insertion with particularly good friction in the cavity, but that on the other 3.) the strands are not damaged.
  • the real depth of the flattened thread is smaller than the diameter of the strands, so that the thread can not cut through the strands.
  • the contact region is additionally at least partially coated, for example silver-plated or gold-plated, and thus permanently protected against corrosion. Furthermore, this advantageously also a permanently low-impedance connector with other copper contacts and above with corresponding copper lines is possible, since the problematic transition between copper and aluminum according to the invention is moved into the interior of the crimp contact.
  • the crimping area existing as aluminum is connected to the contact area made of copper by a friction welding process, because in this way the formation of an electrocorrosion is prevented.
  • the contact surface is so inside the contact and does not come in this way in contact with oxygen. As a result, good conductivity is also sustainable, i. even over a long period of time, guaranteed.
  • the welding in particular the friction welding, ensures a particularly stable connection, so that the crimp contact is also mechanically stable.
  • the crimping area may be connected to the contact area but also by vibration welding.
  • spin welding and vibration welding has proved to be particularly advantageous, since in pure spin welding there is the disadvantage that the inner regions of the contact surface experience less friction than the outer regions, so that the elements have a central so-called "so-called"
  • all areas experience the same friction energy, so that the inner areas of the contact area can also be welded together.
  • the contact area can be formed for pin or socket contact, and in the crimp area, the cavity can be drilled with the cable entry opening.
  • the additional internal thread can be cut into the cavity, which serves to increase the frictional force acting on the stranded conductor.
  • FIG. 1 a, b shows a cross section and a perspective view of a pin contact formed as a crimp contact.
  • Fig. 2a, b shows a cross section and a perspective view of a trained as a female contact crimp contact
  • 3a, b shows a cross section and a perspective view of the pin contact with an internal thread
  • Fig. 3c is an enlarged view of the internal thread
  • Fig. 4a, b is a cross-section and a perspective view
  • Fig. 4c is an enlarged view of the internal thread
  • Fig. 5a, b is a 3D cross section of the pin and socket contact with the additional internal thread
  • Fig. 6a, b is a 3D cross section of the pin and socket contact with the additional internal thread and a mandrel;
  • Fig. 7 shows a heavy duty connector in an exploded view.
  • FIG. 1 a shows a cross section and FIG. 1 b shows a perspective view of a first crimp contact designed as a pin contact 1.
  • the pin contact 1 has a first crimping area 1 1 and a first contact area 12, which are in contact with each other at a first transition area 10, for example by being welded together, in particular by a friction welding process.
  • a friction welding process for example, two cylindrical blanks, one of which is made of copper and the other of aluminum, joined together in the axial direction and, for example by spin welding and / or vibration welding, are welded together.
  • first cavity 1 1 1 are drilled.
  • the first crimping area 1 1 thereby has at its freestanding end adjacent to the cavity a first cable insertion opening 1 10th
  • FIG. 2 a shows a cross section and FIG. 2 b shows a perspective view of a second designed as a socket contact 2
  • the socket contact 2 has a second crimping region 21 and a second contact region 22, which are in contact with each other at a second transition region 20, for example by being welded together, in particular by a friction welding process.
  • a second transition region 20 for example, two cylindrical blanks, one made of copper and the other made of aluminum, may be joined together in the axial direction and, e.g. are welded together by spin welding and / or vibration welding.
  • the second contact region 22 consisting of copper can receive a contact socket 221 in subsequent working steps, so that this female contact 2 is in this crimp contact.
  • the bushing 221 has a bushing cavity 221 1, which is also preferably formed by drilling.
  • a cavity 21 1 can continue to be drilled.
  • the second crimping region 21 has thereby at its free-standing end adjacent to the second cavity 21 1, a second cable entry opening 210th
  • Figures 3a and 3b illustrate in a comparable manner the pin contact 1 in a modified embodiment, in which the pin contact 1 additionally has a first through-opening 101 which has a cylindrical shape to therein a mandrel 1 13 (shown in FIG. 6a) to be able to record. Furthermore, the modified pin contact 1 has a pin cavity 121 1, which is connected via the first cylindrical passage opening 101 with the first cavity 1 1 1.
  • the first through-opening 101 is preferably produced by drilling, so that the first through-opening 101 is a through-hole.
  • an internal thread 103 can be cut into the first through-opening 101, so that the mandrel 1 13, which has a matching external thread 2132, can be screwed into the first through-opening 101 and above into the first cavity 1 1 1.
  • the first crimping area 1 1 in this modified embodiment has in its first cavity 1 1 1, a first additional internal thread 1 12, which is cut from the inside into the first crimping area 1 1 in the manufacture of the pin contact 1.
  • This first additional internal thread 1 12 serves to hold a introduced into the first cavity 1 1 1 stranded conductor in this by an increased frictional force, even if the mandrel 1 13 in the first cavity 1 1 1 in the direction of the first Jardineincastö réelle 1 10, ie against the insertion direction of the stranded conductor is screwed into it.
  • first additional internal thread 1 12 An advantageous embodiment of the first additional internal thread 1 12 is shown enlarged in Fig. 3c. It is obvious that the theoretical inner diameter D T of the first additional internal thread 12 is smaller than the real inner diameter D R of the first cavity 1 1 1.
  • the real course of this internal thread 1 12 is represented by the hatched area. On the other hand, the non-hatched area indicates the theoretical course beyond that which a theoretical internal thread would have with the theoretical thread depth T T and the theoretical thread internal diameter D T.
  • the real internal cavity diameter D R is greater than the theoretical internal thread diameter D T , which is used as a proviso for the internal thread to be cut into it.
  • this internal thread 1 12 has a real thread depth T R , which is smaller than the theoretical thread depth T T and the real course of the thread 1 12 is flattened more than usual.
  • FIGS. 4a and 4b represent, in a comparable manner, the socket contact 2, which has been modified in order to be able to receive a pin 213 (shown in FIG. 6b) not shown here.
  • the socket cavity 221 1 is connected via a second cylindrical passage opening 201 to the second cavity 21 1.
  • this second through-opening 201 is preferably produced by drilling, so that the second through-opening 201 is a through-hole.
  • a second additional internal thread 203 may be cut, so that the mandrel 213, which has a mating external thread 2132, can be screwed into the second through hole 201 and above in the second cavity 21 1.
  • the second crimping region 21 in the second cavity 21 1 has a second additional internal thread 212, which is cut into the crimping region 21 of the socket contact 2 during manufacture from the inside.
  • This second additional internal thread 212 serves to retain a stranded conductor introduced into the second cavity 21 1 in this by an increased frictional force, even if the mandrel 213 in the second cavity 21 1 in the direction of the second Jardineinrawö Anlagen 210, ie opposite to the insertion of the stranded conductor , is screwed into it.
  • FIG. 4c An advantageous embodiment of the second additional internal thread 212 is shown enlarged in FIG. 4c.
  • the real history of this internal thread 212 is represented by the hatched area.
  • the non-hatched area indicates the further theoretical course that a theoretical internal thread would have with the theoretical thread depth T T and the theoretical thread internal diameter D T.
  • the cavity internal diameter D R is therefore greater than the theoretical internal thread diameter D T , which is however used as a proviso for the inner thread to be cut into it.
  • this internal thread 212 has a real thread depth T R , which is smaller than the theoretical thread depth T T and the real course of the thread 212 is flattened more than usual.
  • the pin contact 1 and the socket contact 2 with the respective cylindrical through-opening 101, 201 are compared with one another in a sectional 3D representation.
  • FIG. 6a and 6b show the pin contact 1 and the socket contact 2 with the respective through hole 101, 201 and a corresponding first and second mandrel 1 13, 213.
  • Each of the through holes 101, 201 has an associated internal thread 103, 203rd Der respective Mandrel 1 13, 213 each has a matching external thread 1 132, 2132, with which it is screwed into the respective passage opening 101, 201.
  • the mandrel 1 13, 213 have a screw head 1 131, 2131, which allows screwing out of the pin or socket cavity 121 1, 221 1 out.
  • FIG. 7 shows a complete heavy duty connector in an exploded view.
  • a pin contact 1 is shown. But it could just as well be a socket contact 2.
  • an insulating body 3 is shown, which is intended to receive the pin contact 1.
  • This Isoliergroper 3 can in turn be fastened via fasteners 31 in the connector housing 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

L'invention concerne un contact à sertir. Le problème à la base de l'invention réside dans le fait que l'aluminium, et en particulier un conducteur multibrins en aluminium, se lie en principe mal avec d'autres métaux comme le cuivre ou le laiton. La résistance de transition varie sur le long terme, en particulier au contact de l'oxygène et dans le cas d'une alimentation de longue durée à fortes intensités de courant. Il existe en outre un besoin en connecteurs à haute intensité pouvant être rangés de manière flexible et pouvant être confectionnés sur site. Selon l'invention, un connecteur pour charge lourde est pourvu d'au moins un contact à sertir (1), la transition (10) entre une zone de sertissage (11) faite d'aluminium et une zone de contact (12) faite de cuivre étant déplacée dans le contact à sertir (1) cylindrique ou au moins à symétrie de révolution. Le conducteur multibrins peut donc être serti avec le contact à sertir (1) sans rencontrer les problèmes précédemment cités. En outre, un filet intérieur (112) supplémentaire et un mandrin (113) pouvant être vissé sont présents dans la zone de sertissage (11).
EP15766384.0A 2014-09-03 2015-08-05 Contact a sertir Active EP3189561B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014112701.3A DE102014112701A1 (de) 2014-09-03 2014-09-03 Crimpkontakt
PCT/DE2015/100330 WO2016034166A2 (fr) 2014-09-03 2015-08-05 Contact à sertir

Publications (2)

Publication Number Publication Date
EP3189561A2 true EP3189561A2 (fr) 2017-07-12
EP3189561B1 EP3189561B1 (fr) 2020-10-07

Family

ID=54148301

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15766384.0A Active EP3189561B1 (fr) 2014-09-03 2015-08-05 Contact a sertir

Country Status (9)

Country Link
US (1) US20170229793A1 (fr)
EP (1) EP3189561B1 (fr)
JP (1) JP2017526147A (fr)
KR (1) KR20170044738A (fr)
CN (1) CN106797076A (fr)
CA (1) CA2958509A1 (fr)
DE (1) DE102014112701A1 (fr)
RU (1) RU2670955C9 (fr)
WO (1) WO2016034166A2 (fr)

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US10027097B1 (en) * 2014-04-28 2018-07-17 Itool Equipment Holding Llc Crimp-on single-use lanyard assembly for wire-pulling purposes
DE102016106704A1 (de) 2016-04-12 2017-10-12 HARTING Electronics GmbH Steckverbinder mit Leitgummi
DE202017101060U1 (de) 2017-02-24 2018-05-25 Fct Electronic Gmbh Steckverbinder, insbesondere für eine Hochstromanwendung
CN107230561A (zh) * 2017-06-19 2017-10-03 镇江天旭电气有限公司 一种静触头
CN111133633B (zh) 2017-09-22 2021-11-30 哈廷电子有限公司及两合公司 具有绝缘套管的高电流插接连接器
DE102018100440A1 (de) * 2018-01-10 2019-07-11 Phoenix Contact Gmbh & Co. Kg Verfahren zum Herstellen eines kaltverformbaren Crimpkontakts, Verfahren zum Herstellen einer elektromechanischen Crimpverbindung und Crimpkontakt
JP7171261B2 (ja) * 2018-06-21 2022-11-15 住友電気工業株式会社 接続部材、ケーブルの分岐接続構造、分岐付きケーブル、及びケーブルの分岐接続構造の製造方法
DE202018104958U1 (de) 2018-08-30 2018-09-12 Harting Electric Gmbh & Co. Kg Steckverbinder mit Komponenten aus verbessertem Material
JP7365018B2 (ja) 2019-04-12 2023-10-19 矢崎総業株式会社 端子、及び、端子の製造方法
CN110707456A (zh) * 2019-11-08 2020-01-17 北京森照科技有限公司 大电流插拔连接器部件及大电流插拔连接器
DE102020103866A1 (de) 2020-02-14 2021-08-19 Phoenix Contact E-Mobility Gmbh Kontaktelementbaugruppe für ein Steckverbinderteil
DE202021004014U1 (de) 2021-02-24 2022-05-12 Harting Electric Stiftung & Co. Kg Elektrisches Verbinderelement
DE102021104347A1 (de) 2021-02-24 2022-08-25 Harting Electric Stiftung & Co. Kg Elektrisches Verbinderelement
KR20230091588A (ko) * 2021-12-16 2023-06-23 현대자동차주식회사 관형 부스바 제조 방법 및 관형 부스바

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RU2017110793A3 (fr) 2018-10-03
RU2017110793A (ru) 2018-10-03
DE102014112701A1 (de) 2016-03-03
WO2016034166A3 (fr) 2016-07-21
RU2670955C9 (ru) 2018-11-21
JP2017526147A (ja) 2017-09-07
CA2958509A1 (fr) 2016-03-10
RU2670955C2 (ru) 2018-10-26
KR20170044738A (ko) 2017-04-25
CN106797076A (zh) 2017-05-31
WO2016034166A2 (fr) 2016-03-10
EP3189561B1 (fr) 2020-10-07
US20170229793A1 (en) 2017-08-10

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