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EP3552273B1 - Procédé de fabrication d'un contact femelle - Google Patents

Procédé de fabrication d'un contact femelle Download PDF

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Publication number
EP3552273B1
EP3552273B1 EP17808946.2A EP17808946A EP3552273B1 EP 3552273 B1 EP3552273 B1 EP 3552273B1 EP 17808946 A EP17808946 A EP 17808946A EP 3552273 B1 EP3552273 B1 EP 3552273B1
Authority
EP
European Patent Office
Prior art keywords
contact
hollow cylindrical
region
socket contact
round rod
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.)
Active
Application number
EP17808946.2A
Other languages
German (de)
English (en)
Other versions
EP3552273A1 (fr
Inventor
Dennis FASSMANN
Maik DAHNKE
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.)
Phoenix Contact GmbH and Co KG
Original Assignee
Phoenix Contact 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 Phoenix Contact GmbH and Co KG filed Critical Phoenix Contact GmbH and Co KG
Publication of EP3552273A1 publication Critical patent/EP3552273A1/fr
Application granted granted Critical
Publication of EP3552273B1 publication Critical patent/EP3552273B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/18—Making uncoated products by impact extrusion
    • B21C23/186—Making uncoated products by impact extrusion by backward extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K23/00—Making other articles
    • 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
    • H01R13/111—Resilient sockets co-operating with pins having a circular transverse section

Definitions

  • the invention relates to a method for producing a socket contact from a round rod.
  • the invention also relates to a socket contact produced by the method with a hollow cylindrical contacting area for contacting a corresponding pin contact and a connection area for connecting an electrical conductor.
  • the contact elements used extensively in practice are usually produced by machining a round rod used as the starting material, with the contact lamellae of the socket contacts being produced by removing the material webs between the individual contact lamellas using a disk milling cutter. The resulting contact lamellae of the socket contact are then pressed slightly inwards in order to generate the required spring force.
  • This type of production of a socket contact is very time-consuming, so that the resulting reduced productivity of the manufacturing systems leads to an increase in the costs for the individual socket contacts.
  • the socket contact is assembled from two components, namely a sleeve closed on one side and a resilient lamella basket which is inserted into the sleeve and attached to it.
  • the electrical and mechanical contacting of a corresponding pin contact takes place via the contact lamellae of the lamella basket, which has an inwardly curved contact area for this purpose.
  • Such a socket contact is from the DE 10 2012 001 560 A1 known.
  • the lamella basket which is partially arranged inside the sleeve, is bent over the front end of the sleeve onto the outside of the sleeve and fixed at an attachment point.
  • the spring force of the lamella basket can be adjusted when producing the socket contact by selecting the distance of the fastening point from the front end of the sleeve. The further the attachment point is from the front end, the lower the spring force of the slat basket.
  • the slat basket itself is made by punching out a spring sheet metal strip and then bending the contact slats.
  • an electrical connection device which consists of three parts, namely a resilient plug contact having several contact lamellas, a sleeve-shaped receptacle which can be connected to an electrical conductor by crimping, and a holding sleeve for locking the connection device in a corresponding mating connector.
  • the resilient plug contact punched out and bent from a sheet of metal, is permanently connected to the sleeve-shaped receptacle via a rivet connection. Because the plug contact, the receptacle and the holding sleeve are made of different materials, they can each be optimally adapted to their respective purpose. However, this advantage comes at the price of increased effort and the associated costs in producing the contact element.
  • the DE 10 2010 020 346 A discloses electrical contact elements in the form of pin and socket contacts, each of which has a crimp connection as a connection area for connecting an electrical conductor.
  • the connection area is shaped as a hollow cylinder that has a slot in the axial direction.
  • the contact area is formed by a hollow cylinder in which wedge-shaped slots are made, so that individual spring arms are formed, which serve to contact an inserted pin contact.
  • I Die US 4,010,539 A discloses a method for producing an electrical contact with a hollow cylindrical contact area which has three spaced apart contact lamellae.
  • a wire is produced by extrusion, which has three channels spaced apart from one another.
  • the core of the wire is removed using a drill.
  • This publication thus discloses a method for producing a socket contact, in which both the hollow cylindrical contact area and the individual contact lamellae are produced by machining, namely by drilling.
  • the WO 2011/019987 A1 discloses a coaxial connector having a hollow cylindrical contact area that may have various cut patterns to provide various openings between the inner and outer surfaces.
  • This publication thus discloses a method for producing a contact element, in which a cylindrical main body can be produced by extrusion in a first step. In a further process step, patterns are then cut or punched out into the main body, whereby contact lamellae can be produced.
  • the DE 102013100493 B3 discloses the preamble of claim 6.
  • the present invention is based on the object of specifying a method for producing a socket contact from a round rod, through which the production time is reduced, so that productivity can be increased, particularly in the mechanical production of socket contacts.
  • a socket contact should be specified that can be produced easily and therefore cost-effectively.
  • the method according to the invention is initially characterized by the fact that instead of a machining production, a forming production using extrusion is provided.
  • the individual contact lamellas are not produced by machining steps such as milling or sawing, but rather by forming during extrusion.
  • time-consuming machining can be dispensed with and that the production of the contact area with the contact lamellas using forming technology also has several advantages compared to machining.
  • the microstructure of the socket contact can be better prepared for the later load case.
  • a more favorable fiber layer is created in the socket contact than is the case when a hollow cylindrical contact area is produced by machining. This improves the spring properties of the contacting area.
  • the pressing introduces residual compressive stresses into the material, which further improves the spring effect of the contact blades.
  • residual compressive stresses in metals have a corrosion-inhibiting effect, which is also advantageous for contact elements.
  • the production time for producing a socket contact can be significantly reduced.
  • productivity ie the number of socket contacts produced within a certain time, can be increased many times over compared to the production of socket contacts on a lathe or milling machine.
  • the manufacturing process according to the invention is a non-cutting manufacturing process, the material utilization is also significantly increased, since the starting material is utilized up to 100%.
  • the method according to the invention also significantly increases the material utilization, so that the individual socket contacts can be manufactured at lower costs.
  • the hollow cylindrical contacting area is preferably produced by means of forward extrusion or backward extrusion without prior heating of the round rod as the starting material.
  • the advantage of cold extrusion lies in the high dimensional accuracy and the high surface quality of the component produced in this way, so that post-processing of the socket contacts produced according to the invention is generally not necessary.
  • the socket contacts produced in this way may need to be provided with a coating after being ejected from the forming press, but otherwise no longer need to be processed.
  • the first end of the round bar is pressed into a die by stamp pressure applied to the back.
  • the die which remains fixed during forming, has the negative shape of the desired hollow cylindrical contacting area, with the punch and the material moving in the same direction of movement during forward extrusion.
  • a punch that has the negative shape of the desired contacting area penetrates the round rod at the first end. The material is displaced in such a way that it flows into the cavities formed in the stamp in the opposite direction to the direction of movement of the stamp.
  • the material used for the round rod in the method according to the invention is preferably copper or a copper-based alloy, in particular formed brass, which, in contrast to machining brass, does not contain lead. Although lead makes it easier to cut the round bar, it impairs the forming properties. In addition, the waiver on lead improves the conductivity of the brass or brass alloy used. Brass with a zinc content of a maximum of 36%, preferably less, is particularly suitable for the method according to the invention, since both the conductivity and the cold formability then have good values.
  • the contact lamellae or a front section of the contact lamellae are displaced inwards parallel to the central axis of the socket contact by forming.
  • the contact lamellae or their free ends are usually turned inwards, so that the contact area has a conically tapered front section.
  • This configuration of the contacting area leads to essentially point-shaped contact areas, which limits the maximum current carrying capacity.
  • the contact lamellae or a front section of the contact lamellae are offset parallel to the inside, linear contact areas result between the contact lamellae of the socket contact and a corresponding pin contact inserted into the contacting area, which leads to a higher current-carrying capacity.
  • the parallel offset of the contact lamellae can be created directly during the forming process of the contacting area by extrusion, so that additional manufacturing steps, in particular those that require changing the tool or re-clamping the workpiece, can be dispensed with.
  • the parallel offset of the front sections of the contact blades or the contact blades as a whole can also be carried out by compression molding of the sections or the contact blades after the actual forming process of the contact blades.
  • the workpiece needs to be re-clamped, i.e. H. the socket contact is not required, so the additional time required is minimal.
  • connection area which is located at the second end of the socket contact, ie at the end facing away from the contacting area.
  • a connection area is preferably produced in a first method step by means of extrusion.
  • the connection area is preferably hollow cylindrical, the connection area then being a crimp connection.
  • the material of the round rod does not contain lead, as the improved forming properties make the so-called crimping of a conductor to be connected easier.
  • connection area in the first process step, i.e. H. at the beginning of the manufacturing process of the socket contact, has the advantage that the connection area can then be used in the manufacture of the hollow cylindrical contacting area to accommodate a punch or counter bearing during forward extrusion or reverse extrusion.
  • a funnel-shaped collar is preferably formed in a further process step at the outer end of the connection area by expanding it.
  • the formation of a funnel-shaped collar makes it easier to insert a conductor into the connection area.
  • the formation of an extended, funnel-shaped collar also makes it possible for the end of the conductor insulation to protrude into the collar in the case of an insulated conductor, while the stripped conductor or the stripped strands are inserted into the hollow cylindrical connection area. This can prevent damage to the conductor or the strands at the outer end of the connection area.
  • the forming process is used to change the strength of the material of the round rod so that in the case of a socket contact produced using forming technology, the strength in the contact area is higher than in the connection area.
  • the solidification of the material that occurs during cold extrusion is therefore used to achieve different strengths in the different areas of the socket contact, adapted to the respective task. If the socket contact has a lower strength in the connection area, this leads to the residual formability in this area being increased, which proves to be particularly advantageous in the case of a connection area designed as a crimp connection. Increased strength in the contact area leads to improved contact force of the contact lamellae.
  • the aforementioned object is achieved in the case of a socket contact described above with a hollow cylindrical contacting area and a connection area with the features of patent claim 6 in that the hollow cylindrical contacting area has contact lamellas extending in the longitudinal direction of the contacting area, which are in the circumferential direction of the contacting area through recesses which are formed in the forming process have been generated, are separated from each other, the strength of the material in the contact area being higher than the strength of the material in the connection area.
  • Such a socket contact can be produced particularly easily using the method according to the invention.
  • the advantages of the socket contact according to the invention reference is therefore made to the previously described advantages in connection with the method according to the invention.
  • the contact lamellae or a front section of the contact lamellae are offset inwards parallel to the central axis of the socket contact.
  • An inwardly offset front section of the contact blades then represents the area of the contact blades with which they contact a pin contact inserted into the contacting area of the socket contact.
  • the parallel offset creates a linear contact area, so that the contact area has a higher current-carrying capacity compared to contact lamellas with a point-shaped contact area.
  • a solid central region is formed between the hollow cylindrical contact area and the hollow cylindrical connection area.
  • This solid central area preferably extends over at least 25% of the total length of the finished socket contact.
  • the extent of the central region is preferably approximately the same size as the extent of the connection region, while the contacting region preferably has a slightly larger extent than the central region or the connection region.
  • at least one stop can also be formed on the central region.
  • Fig. 1 shows a perspective view of a socket contact 1 according to the invention.
  • a hollow cylindrical contacting area 2 has been produced at a first end 3 of the socket contact 1 by means of extrusion.
  • the hollow cylindrical contacting area 2 has contact lamellae 4 extending in the longitudinal direction L, which are separated from one another by recesses 5 in the circumferential direction of the hollow cylindrical contacting area 2.
  • the front section 6 of the contact blades 4 is offset inwards parallel to the central axis A of the socket contact 1, so that a pin contact inserted into the contacting area 2 of the socket contact 1 is contacted by these front sections 6.
  • the parallel offset of the sections 6 results in a linear contact area, which increases the maximum current carrying capacity of the socket contact 1, compared to conventional socket contacts with point-shaped contact areas between the contact lamellae and a pin contact.
  • connection area 8 is also formed as a hollow cylindrical crimp connection at the second end 7 of the socket contact 1, the connection area 8 also being produced by extrusion.
  • the connection area 8 has a funnel-shaped collar 9 at its outer end, which was created by expanding the connection area 8. Thanks to the funnel-shaped collar 9, the introduction of a conductor to be connected, in particular a stranded conductor, into the connection area 8 is made easier before the conductor is electrically connected to the socket contact 1 by crimping.
  • the socket contact 1 also has a solid central region 10, which is formed between the hollow cylindrical contacting region 2 and the hollow cylindrical connection region 8.
  • a stop 11 is formed on the central region 10, which can serve as a stop for fastening the socket contact 1 in a housing wall or a carrier plate.
  • Fig. 3 shows a longitudinal section through the socket contact 1, similar to Fig. 2 , whereby the changed fiber layer resulting from the forming process of the socket contact 1 is also indicated here by corresponding lines 12.
  • the fiber layer changed by the forming process has a positive effect on the spring properties of the contact blades 4, which leads to an increased contact force with which a pin contact inserted into the contacting area 2 is contacted.
  • Fig. 4 Various steps in the production of the socket contact 1 from a solid round rod 13 are shown as the starting workpiece.
  • a first stamp 14 is pressed into the round rod 13 at the second end 7, whereby the material of the round rod 13 is displaced so that it flows in the opposite direction to the direction of movement of the stamp 14.
  • the outer end of the hollow cylindrical connection region 8 is expanded, whereby the funnel-shaped collar 9 is formed.
  • a second stamp 15 is pressed into the round rod 2 at the first end 3 to produce the hollow cylindrical contacting area 2.
  • the second stamp 15 has the negative shape of the desired contacting area 2, for which purpose corresponding webs 16 and recesses 17 formed between the webs 16 are provided on the stamp 15.
  • the webs 16 create the recesses 5 in the contacting area 2, while the displaced material of the round rod 13 is opposite to the direction of movement of the Stamp 15 flows into the recesses 17, whereby the contact blades 4 of the socket contact 1 are produced.
  • the front sections 6 of the contact blades 4 are displaced or pressed inwards parallel to the central axis of the socket contact 1 by compression molding. After this manufacturing step, the socket contact 1 is fully formed and can be provided with a coating if necessary.
  • the front sections 6 of the contact lamellae 4 can also be displaced inwards parallel to the central axis of the socket contact 1 when the contacting area 2 is extruded. This is possible, for example, in that the contacting area 2 is produced by forward extrusion and the die into which the round rod 13 is pressed has an opening with a correspondingly smaller diameter on its output side. If the front sections 6 are pressed into this area of the opening in the die, the desired parallel offset of the front sections 6 of the contact blades 4 occurs.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Claims (8)

  1. Procédé de fabrication d'un contact femelle (1) à partir d'une barre ronde (13), caractérisé par l'étape suivante :
    la fabrication d'une zone de contact cylindrique creuse (2) à une première extrémité (3) de la barre ronde (13) par extrusion, la zone de contact cylindrique creuse (2) présentant des lamelles de contact (4) s'étendant dans la direction longitudinale (L) de la zone de contact (2), qui sont séparées les unes des autres dans la direction périphérique de la zone de contact cylindrique creuse (2) par des évidements (5), les évidements (5) étant créés lors de l'extrusion,
    à cet effet, un poinçon (15), qui présente la forme négative de la zone de contact cylindrique creuse (2) souhaitée, est enfoncé à la première extrémité dans la barre ronde (13), le matériau de la barre ronde (13) étant repoussé de telle sorte qu'il s'écoule à l'opposé de la direction de déplacement du poinçon (15) dans les cavités (17) réalisées dans le poinçon (15), ou
    à cet effet, la barre ronde (13) est pressée avec sa première extrémité (3) par une pression de poinçon appliquée sur le côté arrière dans une matrice qui a la forme négative de la zone de contact cylindrique creuse (2) souhaitée, le poinçon et le matériau de la barre ronde (13) se déplaçant dans la même direction de déplacement.
  2. Procédé selon la revendication 1, caractérisé en ce que les lamelles de contact (4) ou une section avant (6) des lamelles de contact (4) de la zone de contact (2) sont déplacées vers l'intérieur par formage parallèlement à l'axe central (A) du contact femelle (1).
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que, dans une autre étape de procédé, une zone de raccordement (8) pour le raccordement d'un conducteur électrique est fabriquée par extrusion à la deuxième extrémité (7) de la barre ronde (13).
  4. Procédé selon la revendication 3, caractérisé en ce que la zone de raccordement (8) est réalisée sous forme de raccordement serti cylindrique creux et, dans une autre étape de procédé, une collerette (9) en forme d'entonnoir est réalisée à son extrémité extérieure par élargissement.
  5. Procédé selon la revendication 3 ou 4, caractérisé en ce que, lors du processus de formage, la résistance du matériau de la barre ronde (13) est modifiée de manière à ce que la résistance dans la zone de contact (2) soit supérieure à celle dans la zone de raccordement (8).
  6. Contact femelle (1) avec une zone de contact cylindrique creuse (2) pour venir en contact avec un contact à broche correspondant et avec une zone de raccordement (8) pour le raccordement d'un conducteur électrique, la zone de contact cylindrique creuse (2) présentant des lamelles de contact (4) s'étendant dans la direction longitudinale (L) de la zone de contact (2), qui sont séparées les unes des autres dans la direction périphérique de la zone de contact cylindrique creuse (2) par des évidements (5), les évidements (5) ayant été créés lors du processus de formage,
    caractérisé en ce que
    le contact femelle (1) est fabriqué par le procédé selon l'une quelconque des revendications 1 à 5,
    la résistance du matériau dans la zone de contact (2) étant supérieure à la résistance du matériau dans la zone de raccordement (8), et
    les lamelles de contact (4) ou une section avant (6) des lamelles de contact (4) étant décalées vers l'intérieur parallèlement à l'axe central (A) du contact femelle (1).
  7. Contact femelle (1) selon la revendication 6, caractérisé en ce que la zone de raccordement (8) est réalisée sous forme de raccordement serti cylindrique creux, et une collerette (9) en forme d'entonnoir est réalisée à son extrémité extérieure.
  8. Contact femelle (1) selon la revendication 6 ou 7, caractérisé en ce qu'une zone centrale massive (10), qui présente de préférence une butée (11), est réalisée entre la zone de contact cylindrique creuse (2) et la zone de raccordement cylindrique creuse (8).
EP17808946.2A 2016-12-09 2017-12-06 Procédé de fabrication d'un contact femelle Active EP3552273B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016123936.4A DE102016123936B4 (de) 2016-12-09 2016-12-09 Verfahren zur Herstellung eines Buchsenkontaktes
PCT/EP2017/081672 WO2018104381A1 (fr) 2016-12-09 2017-12-06 Procédé de fabrication d'un contact femelle

Publications (2)

Publication Number Publication Date
EP3552273A1 EP3552273A1 (fr) 2019-10-16
EP3552273B1 true EP3552273B1 (fr) 2024-03-06

Family

ID=60574623

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17808946.2A Active EP3552273B1 (fr) 2016-12-09 2017-12-06 Procédé de fabrication d'un contact femelle

Country Status (5)

Country Link
EP (1) EP3552273B1 (fr)
CN (1) CN110050390B (fr)
DE (1) DE102016123936B4 (fr)
PL (1) PL3552273T3 (fr)
WO (1) WO2018104381A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018104958U1 (de) * 2018-08-30 2018-09-12 Harting Electric Gmbh & Co. Kg Steckverbinder mit Komponenten aus verbessertem Material
CN119867441B (zh) * 2024-12-27 2025-11-18 苏州海明包装科技有限公司 一种收缩式刷杆卡点自动成型装置

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474479A (en) * 1994-09-28 1995-12-12 The Whitaker Corporation Louvered contact electrical connector
CN1241048A (zh) * 1998-06-25 2000-01-12 三星电子国际公司 无帽电气插孔接头
DE10235053A1 (de) * 2002-07-31 2004-02-12 Siemens Ag Verfahren zur Herstellung eines Kontaktstückes
US20100269337A1 (en) * 2009-04-24 2010-10-28 Advanced Neuromodulation Systems, Inc. Medical leads with segmented electrodes and methods of fabrication thereof
CN201975550U (zh) * 2010-12-08 2011-09-14 深圳格力浦电子有限公司 一种电连接器接触件
EP2642604A2 (fr) * 2012-03-22 2013-09-25 Harwin PLC Contact électrique et procédé de fabrication
DE102014105534A1 (de) * 2014-04-17 2015-10-22 Phoenix Contact E-Mobility Gmbh Buchsenkontakt und elektrische Steckverbindung
US20150357738A1 (en) * 2013-01-18 2015-12-10 Harting Electric Gmbh & Co., Kg Socket contact
DE112014004463T5 (de) * 2013-09-27 2016-06-09 Autonetworks Technologies, Ltd. Anschlusspassstück
EP2937943B1 (fr) * 2014-04-23 2017-07-26 Japan Aviation Electronics Industry, Limited Contact de douille
FR3053845A1 (fr) * 2016-07-11 2018-01-12 Aptiv Technologies Limited Procedes de fabrication et de connexion d'un connecteur
WO2018024462A1 (fr) * 2016-08-01 2018-02-08 Phoenix Contact Gmbh & Co. Kg Élément de contact électrique hermaphrodite

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010539A (en) * 1976-03-08 1977-03-08 Sealectro Corporation Method for fabricating multi-furcated electrical terminals
GB2152298B (en) * 1983-12-29 1988-05-18 Trw Inc Multi-leaf electrical contact
JPH10302906A (ja) * 1997-04-21 1998-11-13 Andrew Corp テーパー付きのｃ字形状の圧入接触システム
DE10041516B4 (de) * 2000-08-24 2010-09-09 Harting Electric Gmbh & Co. Kg Elektrische Anschlußvorrichtung für hohe Ströme
CN100472889C (zh) * 2005-11-29 2009-03-25 郑迅江 一种用于电源转换器上的插销及其制作方法
CN101330174A (zh) * 2008-07-15 2008-12-24 梁楚欣 导电用铜铝接插件及其制造方法和用途
US8317539B2 (en) * 2009-08-14 2012-11-27 Corning Gilbert Inc. Coaxial interconnect and contact
DE102010020346A1 (de) 2010-05-12 2011-11-17 Harting Electric Gmbh & Co. Kg Elektrisches Kontaktelement
JP2012221774A (ja) * 2011-04-11 2012-11-12 Furukawa Denko Sangyo Densen Kk メス接子およびメス接子の製造方法
DE102012001560B4 (de) 2012-01-27 2013-08-29 Schaltbau Gmbh Steckkontaktbuchse
CN203932636U (zh) * 2014-07-03 2014-11-05 南帝精密股份有限公司 端子制造装置
CN104979670B (zh) * 2015-07-14 2017-05-17 乐清市神创电气科技有限公司 一种柱形插套及生产方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474479A (en) * 1994-09-28 1995-12-12 The Whitaker Corporation Louvered contact electrical connector
CN1241048A (zh) * 1998-06-25 2000-01-12 三星电子国际公司 无帽电气插孔接头
DE10235053A1 (de) * 2002-07-31 2004-02-12 Siemens Ag Verfahren zur Herstellung eines Kontaktstückes
US20100269337A1 (en) * 2009-04-24 2010-10-28 Advanced Neuromodulation Systems, Inc. Medical leads with segmented electrodes and methods of fabrication thereof
CN201975550U (zh) * 2010-12-08 2011-09-14 深圳格力浦电子有限公司 一种电连接器接触件
EP2642604A2 (fr) * 2012-03-22 2013-09-25 Harwin PLC Contact électrique et procédé de fabrication
US20150357738A1 (en) * 2013-01-18 2015-12-10 Harting Electric Gmbh & Co., Kg Socket contact
DE112014004463T5 (de) * 2013-09-27 2016-06-09 Autonetworks Technologies, Ltd. Anschlusspassstück
DE102014105534A1 (de) * 2014-04-17 2015-10-22 Phoenix Contact E-Mobility Gmbh Buchsenkontakt und elektrische Steckverbindung
EP2937943B1 (fr) * 2014-04-23 2017-07-26 Japan Aviation Electronics Industry, Limited Contact de douille
FR3053845A1 (fr) * 2016-07-11 2018-01-12 Aptiv Technologies Limited Procedes de fabrication et de connexion d'un connecteur
WO2018024462A1 (fr) * 2016-08-01 2018-02-08 Phoenix Contact Gmbh & Co. Kg Élément de contact électrique hermaphrodite

Also Published As

Publication number Publication date
EP3552273A1 (fr) 2019-10-16
DE102016123936B4 (de) 2020-04-16
CN110050390B (zh) 2021-07-06
DE102016123936A1 (de) 2018-06-14
CN110050390A (zh) 2019-07-23
WO2018104381A1 (fr) 2018-06-14
PL3552273T3 (pl) 2024-06-24

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