EP3391475B1 - Steckverbinderbuchse und verfahren zur herstellung einer steckverbinderbuchse - Google Patents

Steckverbinderbuchse und verfahren zur herstellung einer steckverbinderbuchse Download PDF

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Publication number
EP3391475B1
EP3391475B1 EP16810319.0A EP16810319A EP3391475B1 EP 3391475 B1 EP3391475 B1 EP 3391475B1 EP 16810319 A EP16810319 A EP 16810319A EP 3391475 B1 EP3391475 B1 EP 3391475B1
Authority
EP
European Patent Office
Prior art keywords
collar
socket
recesses
convex portions
sleeve
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
EP16810319.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3391475A1 (de
Inventor
Christian Ungerer
Wolfgang Kerner
Timo Zentgraf
Michael Knödler
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.)
Amphenol Tuchel Electronics GmbH
Original Assignee
Amphenol Tuchel Electronics GmbH
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 Amphenol Tuchel Electronics GmbH filed Critical Amphenol Tuchel Electronics GmbH
Publication of EP3391475A1 publication Critical patent/EP3391475A1/de
Application granted granted Critical
Publication of EP3391475B1 publication Critical patent/EP3391475B1/de
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
    • 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
    • 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
    • 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 to an electrical connector socket and a method for producing an electrical connector socket.
  • a socket is shown with a T-shaped connection as well as the production of a lamellar contact, consisting of a lamellar cage and a rolled contact holder, which are twisted in a complex manner and with the help of various tools in a kind of "hourglass shape".
  • a bushing which is formed by a relative rotational movement of the ends of a lamellar cage in a sleeve.
  • rings are slipped over the respective ends of the sleeve.
  • the US 2003/0068931 A1 shows an electrical connector socket comprising a substantially cylindrical socket sleeve which is provided with recesses at its front ends in order to fasten a hyperbolically rotated lamella cage with its connection tongues to or in these recesses.
  • an electrical connector socket is known with a cylindrical socket sleeve, wherein the socket sleeve has a receiving space in which a hyperbolically rotated lamellar cage is mounted and the socket sleeve has a first and second end face and the lamellar cage is positively connected to the socket sleeve with connection tongues on the first and second end face of the latter and that openings are provided in the transition region between the socket sleeve and the connection tongue and that at least one of the connection tongues of the lamellar cage protrudes through one of the openings.
  • DE 10 2012 221384 A1 , DE 10 2006 006845 B3 and US 2003/068931 A1 reveal further examples of electrical connector sockets.
  • EP 0922314 B1 discloses an electrical connector socket according to the preamble of claim 1 and a method for producing an electrical connector socket according to claim 8.
  • a significant problem is posed by contact systems in which a cylindrical, in particular cylindrically rolled, contact grid has to be fastened to both end flanges in the sleeve surrounding the contact grid and the tolerances have to be coordinated with one another.
  • generic connector sockets therefore include an inserted contact grid, which is connected to the sleeve using complex material-locking joining processes (such as welding). Nevertheless, a precision tube is regularly required in order to at least have the inner diameter within a smaller tolerance range.
  • the contact grid and the collars typically formed on it are subject to such manufacturing tolerances that there are manufacturing difficulties with conventional joining processes.
  • the object of the present invention is therefore to overcome the aforementioned disadvantages and to manufacture a connector socket in a much simpler and more economical manner, accepting possibly higher tolerances, while at the same time reducing the number of components, but nevertheless ensuring a high current-carrying capacity under high temperature loads, in particular at temperatures between 150° and 170° and partly at higher temperatures.
  • the invention is solved by a connector socket with the features of claim 1 and a method according to the features of claim 8.
  • the basic idea of the present invention is not to join the cylindrical laminar cage at one or both ends using a joining process (such as welding), as is known in the prior art, but to provide recesses at the first end of the laminar cage, into which bulges of the sleeve are formed by means of a stamped connection in order to fix the laminar cage in the sleeve, then to twist the laminar cage, if necessary, by a certain angle (in order to form a hyperbolically shaped laminar cage) and, in a further step, to form bulges of the sleeve into recesses provided at the other end of the sleeve by means of further stamped connections.
  • a joining process such as welding
  • an electrical connector socket comprising a cylindrical socket sleeve
  • the socket sleeve is formed with a receiving space into which a cylindrical lamellar cage with a plurality of parallel contact lamellae is inserted, wherein the lamellar cage has a first and second end-side circumferential collar web between which the contact lamellae run, wherein the lamellar cage has window-like recesses on both collar webs and wherein a plurality of bulges are introduced into the jacket of the socket sleeve by means of an embossing process, which extend into the window-like recesses in such a way that a force-fitting connection is formed between the lamellar cage and the socket sleeve.
  • two or more window-like recesses or openings are arranged at the edge of the respective gutter web in such a way that the respective recess is open on the front side towards the respective edge and is preferably shaped or formed as a front-side toothing.
  • two or more window-like recesses or openings are provided on the first and second flange webs, into which bulges of a virtually identical length L' provided on an inner wall of the bushing sleeve engage, so that an axial movement of the respective flange web is thereby prevented.
  • window-like recesses with a width B viewed transversely to the axial direction (A) are provided on the first and second flange webs, into which bulges of the same or almost the same width B' provided on an inner wall of the bushing sleeve engage, so that twisting of the respective flange web is prevented.
  • fastening means on the socket sleeve are provided as embossings in the jacket of the socket sleeve, with depressions being formed on the outer flange of the socket sleeve and protruding bulges being formed on the inner jacket of the socket sleeve.
  • fastening means are designed as essentially cuboid-shaped bulges, each with two opposite longitudinal side edges and two opposite transverse side edges. It is also advantageous if the lamella cage has a smaller diameter in a central middle section, viewed in the axial direction (A), than at the flanges, preferably formed by twisting one flange of the lamella cage relative to the other flange.
  • step d) a torsional or rotary movement of the second gutter web relative to the first gutter web takes place.
  • FIG. 1 Shown in Figure 1 a side view of a socket sleeve 2 with a lamellar grid 3 shown next to it, wherein the socket sleeve 2 is formed with a receiving space 20 into which the cylindrical lamellar cage 3 with a plurality of parallel contact lamellae 31 in Figures 2 and 3 is introduced.
  • the cylindrical and tubular bushing sleeve 2 has a circumferentially closed jacket 7 and is open at both ends.
  • the lamella cage 3 has a first and second end-side circumferential flange 32a, 32b between which a plurality of contact lamellae 31 run.
  • the contact lamellae 31 run essentially parallel to one another, forming a gap between each two adjacent contact lamellae 31.
  • the lamella cage 3 has window-like recesses 35 on both flanges, which are open at the front towards the respective edge 33a, 33b.
  • recesses 26 are formed on the outer flange 24 of the bushing sleeve 2 and opposite the protruding bulges 25 are formed in the casing 7.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
EP16810319.0A 2015-12-15 2016-12-08 Steckverbinderbuchse und verfahren zur herstellung einer steckverbinderbuchse Active EP3391475B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015121886 2015-12-15
DE102015122303.1A DE102015122303B3 (de) 2015-12-15 2015-12-18 Steckverbinderbuchse
PCT/EP2016/080222 WO2017102534A1 (de) 2015-12-15 2016-12-08 Steckverbinderbuchse

Publications (2)

Publication Number Publication Date
EP3391475A1 EP3391475A1 (de) 2018-10-24
EP3391475B1 true EP3391475B1 (de) 2024-12-04

Family

ID=55312801

Family Applications (2)

Application Number Title Priority Date Filing Date
EP16810319.0A Active EP3391475B1 (de) 2015-12-15 2016-12-08 Steckverbinderbuchse und verfahren zur herstellung einer steckverbinderbuchse
EP16822390.7A Active EP3403297B1 (de) 2015-12-15 2016-12-13 Radialkontaktbuchse

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP16822390.7A Active EP3403297B1 (de) 2015-12-15 2016-12-13 Radialkontaktbuchse

Country Status (6)

Country Link
US (3) US10587065B2 (enExample)
EP (2) EP3391475B1 (enExample)
JP (2) JP6917377B2 (enExample)
CN (2) CN108370113A (enExample)
DE (2) DE102015122303B3 (enExample)
WO (2) WO2017102534A1 (enExample)

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DE102016123081B4 (de) * 2016-11-30 2018-06-14 Amphenol-Tuchel Electronics Gmbh Zylindrische Hochstromkontakt-Steckverbinder-Buchse
CN107017496A (zh) * 2017-05-26 2017-08-04 赵沙 一种用于电连接系统的内曲面插簧端子
DE102017113115B3 (de) * 2017-06-14 2018-09-13 Amphenol-Tuchel Electronics Gmbh Verfahren zur Herstellung eines Buchsenkontaktes
CN109256637B (zh) 2017-07-13 2024-07-05 泰科电子(上海)有限公司 插座连接器和插拔插头连接器的方法
CN108365371B (zh) * 2017-11-07 2020-10-02 得意精密电子(苏州)有限公司 电连接器及电连接器的制造方法
DE102019106451A1 (de) * 2019-03-13 2020-09-17 Amphenol-Tuchel Electronics Gesellschaft mit beschränkter Haftung Kontaktbuchse mit Scherschnittlamellen-Kontaktgitter
CN112054316B (zh) * 2019-06-06 2022-03-22 北京北方华创微电子装备有限公司 弹性等电位环、上电极齿轮箱及组件、半导体处理设备
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DE102022105075B4 (de) 2022-03-03 2023-11-23 Amphenol-Tuchel Electronics Gesellschaft mit beschränkter Haftung Kontaktstecker
DE102022105072B4 (de) 2022-03-03 2023-11-23 Amphenol-Tuchel Electronics Gesellschaft mit beschränkter Haftung Kontaktsteckerkombination
DE102022105071A1 (de) 2022-03-03 2023-09-07 Amphenol-Tuchel Electronics Gesellschaft mit beschränkter Haftung Krallenpin
DE102022105074B3 (de) 2022-03-03 2023-03-16 Amphenol-Tuchel Electronics Gesellschaft mit beschränkter Haftung Plattiertes Bimetall
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CN108370113A (zh) 2018-08-03
DE202016100095U1 (de) 2016-01-27
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EP3403297B1 (de) 2021-06-16
US20190027853A1 (en) 2019-01-24
US20190267739A1 (en) 2019-08-29
US10535943B2 (en) 2020-01-14
JP2018537826A (ja) 2018-12-20
EP3403297A1 (de) 2018-11-21
JP6917377B2 (ja) 2021-08-11
US10446963B2 (en) 2019-10-15
JP2019502242A (ja) 2019-01-24
WO2017102534A1 (de) 2017-06-22
US20190036260A1 (en) 2019-01-31
US10587065B2 (en) 2020-03-10
EP3391475A1 (de) 2018-10-24
CN108475867A (zh) 2018-08-31

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