EP0153632B1 - Montage d'un connecteur électrique à un appareil de mesure - Google Patents

Montage d'un connecteur électrique à un appareil de mesure Download PDF

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Publication number
EP0153632B1
EP0153632B1 EP85101324A EP85101324A EP0153632B1 EP 0153632 B1 EP0153632 B1 EP 0153632B1 EP 85101324 A EP85101324 A EP 85101324A EP 85101324 A EP85101324 A EP 85101324A EP 0153632 B1 EP0153632 B1 EP 0153632B1
Authority
EP
European Patent Office
Prior art keywords
plug
circuit board
contact elements
measuring device
printed circuit
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.)
Expired
Application number
EP85101324A
Other languages
German (de)
English (en)
Other versions
EP0153632A3 (en
EP0153632A2 (fr
Inventor
Hartmut Schultze
Volker Silbersdorf
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.)
Digital Kienzle Computersysteme GmbH and Co KG
Original Assignee
Mannesmann Kienzle 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6228733&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0153632(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mannesmann Kienzle GmbH filed Critical Mannesmann Kienzle GmbH
Publication of EP0153632A2 publication Critical patent/EP0153632A2/fr
Publication of EP0153632A3 publication Critical patent/EP0153632A3/de
Application granted granted Critical
Publication of EP0153632B1 publication Critical patent/EP0153632B1/fr
Expired legal-status Critical Current

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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
    • H01R13/46—Bases; Cases
    • H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
    • H01R12/7011—Locking or fixing a connector to a PCB
    • H01R12/707—Soldering or welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716—Coupling device provided on the PCB
    • 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
    • H01R13/46—Bases; Cases
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
    • 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

Definitions

  • the invention relates to an arrangement of a plug connection on a measuring device, the back of which is closed by a cover which has an opening allowing the connection of device-side contact elements with at least one external connector.
  • a large number of measuring and counting devices is designed in such a way that the different.
  • Functional assemblies are assigned to a load-bearing housing segment or a load-bearing frame and that a cover, for example a hood-like housing component, which closes the rear of the housing segment is provided.
  • a cover for example a hood-like housing component, which closes the rear of the housing segment is provided.
  • this concept offers satisfactory mountability, testability and ease of maintenance with regard to the individual functional modules, it also has weaknesses with regard to the contact connections to be provided on the rear of the device for the one hand for power supply and for the other hand incoming and outgoing measured value information, because in large-scale production in particular the effort for satisfying ones Quality of the required plug connections is relatively high.
  • miniaturization means reducing the component wall thickness and thus the strength of the components, for example increasing the risk of the device-side contact elements bending during assembly of the plug connection, so that miniaturization must generally result in an increase in the manufacturing quality by narrowing the tolerance fields of the components involved.
  • the present invention was therefore based on the object of designing and arranging a plug connection for the measuring device architecture described in such a way that the manufacturing and assembly outlay is largely reduced compared to the last-mentioned known solution and that it can be implemented with a significantly higher accuracy in comparison with the conventional first-mentioned solution is and is therefore suitable for miniaturization as well as for mechanical assembly.
  • the solution to this problem provides that the device-side contact elements are arranged directly on a circuit board fastened in the measuring device, that a plug base assigned to all contact elements is provided, in which a socket with the contact elements assigned openings and only a single connection position of the plug and the plug base allow wall contours are formed and that the connector base on the one hand connectable to the circuit board, on the other hand is designed such that opposite the edge of the there is a positive assignment in the opening in the cover.
  • a preferred embodiment is characterized in that several sockets with unevenly shaped wall contours are formed in the plug base and that on the plug base on the one hand a positioning pin, several spacing lugs and at least two bars, on the other hand a circumferential one, together with one in a suitable manner at the opening of the cover formed edge of a labyrinth seal forming recess.
  • the connector base assigned directly to the contact elements constitutes a housing component of the measuring device, in which, with mutual play around the edges of the connector base and the opening assigned to it in the cover, a tolerance-compensating, positive connection with the rear cover of the measuring device is provided is.
  • the connector base in particular in its design with several sockets, can not only be produced easily and with high accuracy, but can also be assembled in a simple, ultimately mechanical manner by plugging and latching onto the printed circuit board, and thus with A contact block or pin base forming a structural unit can be produced in which the contact elements are largely protected and the soldered connections of the contact elements on the printed circuit board are relieved by a holding plane in the plug base located as far away from the printed circuit board as possible.
  • the resulting functional unit can already be connected in the preassembly stage to the standard connector types assigned to the finished measuring device and can thus be handled and checked in an installation-identical state independently of the measuring device.
  • 1 denotes a printed circuit board, which is equipped with a larger number of contact elements designed as contact tongues - one is designated by 2. More specifically, there are four groups of contact elements 2 corresponding to the commercially available eight-pin socket plugs assigned to the measuring device, one of which is shown and designated 3, but only the contact elements 2 are set which are actually required in accordance with the intended device design. For the sake of completeness, it should be mentioned that, in order to achieve production optimization, which also prevents riveting of angled contact tongues with the printed circuit board 1 due to the limited packing density, the contact tongues 2 together with electrical components, not shown, are machined by «shooting» into the printed circuit board 1 assembled and contacted with the assigned conductor tracks.
  • a positioning pin 5, to which a corresponding bore 6 is assigned in the printed circuit board 1, and two pawls 7 and 8, which engage behind the printed circuit board 1 through suitable openings 9 and 10, are provided as fastening means.
  • sockets 18, 19, 20, 21 are formed in the plug base 4, the walls of which, according to the unspecified designs on the housings of the plugs 3, have respective guide or positioning grooves 22, 23, 24, 25 and 26 -exhibit.
  • the grooves 26, 27, 28, 29 formed on the narrow sides of the sockets 18, 19, 20 and 21 are arranged unevenly in their position relative to the adjacent socket walls in order to provide a clear one Assignment of connector 3 and the respective version 18, 19, 20 and 21 to achieve.
  • Openings 30, 31, 32 and 33 are used to insert the latches 34 which are formed on the plugs 3 in a rocker-like manner and which, when the plugs 3 are inserted into the respective sockets 18, 19, 20 and 21, snap into suitable undercuts formed in the plug base 4 are.
  • a circumferential depression 35 is formed on the plug base 4 with an edge 36 delimiting it.
  • an edge 38 delimiting the opening 38 and a circumferential rib 40 are formed on the cover 37 of the measuring device, which has an opening 38 assigned to the plug base 4, and at a substantially constant distance from the edge 39.
  • the two flaps 42 and 43 which are articulated by means of a film hinge 41 to the housing of the plug 3, carry inwardly facing cams which, when the flaps 42 and 43 are locked into the housing, are one in the conductor channels designated 44 - intervene and hold in place in the plug inserted, provided with contact sockets line ends, so that the line ends in the connector housing are tiltable and thus adaptable.
  • the measuring device architecture shown in FIG. 2 shows, for example, a load-bearing housing component 45, with which a mounting plate 46, which is not shown for the sake of simplicity, and the printed circuit board 1, also shown free of components, are firmly connected using a plurality of housing-fixed threaded bolts 47 and spacer sleeves 48 and nuts 49 assigned to them.
  • four plugs 3 are inserted in the plug-in socket 4, which is latched to the printed circuit board 1, one of which, for example, the power supply lines, other different measured value inputs and outputs and lines for signals dependent on the respective measured value and a z.
  • B. couple lines for additional information, accumulated data, measuring range switching signals and the like.
  • a comb-like hood 50 fastened and sealable to the cover 37 connected to the load-bearing housing component 45 serves on the one hand for the plugs 3 as access protection and on the other hand for bundling the lines.
  • 51 and 52 in the connector 3 held contact sockets are designated, while 53 represents a suitable sealing material inserted into the positive fit between cover 37 and connector base 4.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Claims (3)

1. Disposition d'une connexion enfichable sur un appareil de mesure dont la face arrière est fermée par un recouvrement, lequel présente une ouverture permettant de relier des éléments de contact du côté appareil à au moins un connecteur, caractérisée par le fait que les éléments de contact (2) du côté appareil sont directement disposés sur une plaquette à circuits imprimés (1) fixée dans l'appareil de mesure, qu'il est prévu un socle de connecteur (4) associé à tous les éléments de contact (2) dans lequel sont pratiqués une douille (par exemple 18) avec des ouvertures (12) associées aux éléments de contact (2) ainsi que des contours de paroi (22, 23, 24, 25, 26) n'admettant qu'une seule position de connexion du connecteur (3) et du socle de connecteur (4), et que le socle de connecteur (4) est, d'une part, encliquetable avec la plaquette à circùits imprimés (1) et, d'autre part, réalisé de telle sorte qu'une association à engagement positif soit donnée par rapport au bord (39) de l'ouverture (38) pratiquée dans le recouvrement (37).
2. Disposition selon la revendication 1, caractérisée par le fait que dans le socle de connecteur (4) sont formées plusieurs douilles (18, 19, 20, 21) avec des contours de paroi de formes inégales (26, 27, 28, 29).
3. Disposition selon la revendication 1, caractérisée par le fait que sur le socle de connecteur (4) sont formés, d'une part, un tenon de positionnement (5), plusieurs appendices d'écartement (13, 14, 15, 16) ainsi qu'au moins deux verrous (7, 8) et, d'autre part, un évidement périphérique formant, conjointement avec un bord (37) moulé de manière appropriée sur l'ouverture (38) du recouvrement (39), une garniture à labyrinthe.
EP85101324A 1984-02-24 1985-02-08 Montage d'un connecteur électrique à un appareil de mesure Expired EP0153632B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843406741 DE3406741A1 (de) 1984-02-24 1984-02-24 Anordnung einer steckverbindung an einem messgeraet
DE3406741 1984-02-24

Publications (3)

Publication Number Publication Date
EP0153632A2 EP0153632A2 (fr) 1985-09-04
EP0153632A3 EP0153632A3 (en) 1987-02-04
EP0153632B1 true EP0153632B1 (fr) 1989-06-07

Family

ID=6228733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85101324A Expired EP0153632B1 (fr) 1984-02-24 1985-02-08 Montage d'un connecteur électrique à un appareil de mesure

Country Status (3)

Country Link
EP (1) EP0153632B1 (fr)
JP (1) JPS60142474U (fr)
DE (2) DE3406741A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682839A (en) * 1986-01-30 1987-07-28 Crane Electronics, Inc. Multi-row modular electrical connector
FR2618952B1 (fr) * 1987-07-31 1991-09-13 Labinal Boitier de connexions electriques
DE8905748U1 (de) * 1989-05-08 1990-09-06 Grote & Hartmann Gmbh & Co Kg, 5600 Wuppertal Einstückiges Steckergehäuse mit einem flanschförmigen Stützteil und einem Gehäuse, insbesondere einem Umgehäuse
DE9104069U1 (de) * 1991-04-04 1991-06-20 Buderus Heiztechnik GmbH, 6330 Wetzlar Regler für Heizungskessel
ES1026401Y (es) * 1993-11-26 1995-04-01 Mecanismos Aux Ind Sistema modular de conectores.
DE29617238U1 (de) * 1996-10-04 1996-11-21 Man Roland Druckmaschinen Ag, 63069 Offenbach Steckverbindung für eine unterhalb einer Abdeckung befindliche Baugruppe
DE29721908U1 (de) * 1997-12-11 1998-02-12 Leopold Kostal GmbH & Co KG, 58507 Lüdenscheid Anordnung betreffend eine elektrische und/oder elektronische Bauelemente tragende Elektrikplatte mit einem elektrischen Steckverbinder und einer Abdeckung
DE10017335B4 (de) * 2000-04-07 2011-03-10 Conti Temic Microelectronic Gmbh Elektronische Baugruppe
JP4275163B2 (ja) 2006-09-22 2009-06-10 株式会社アドバンテスト コネクタ組立体、リセプタクル型コネクタ及びインタフェース装置
US7485012B2 (en) * 2007-06-28 2009-02-03 Delphi Technologies, Inc. Electrical connection system having wafer connectors
DE102009038062B4 (de) * 2009-08-19 2011-12-22 Harting Electric Gmbh & Co. Kg Verbindungsbauteil mit mindestens zwei nach außen wirkenden Kupplungselementen sowie Verfahren zur Herstellung eines solchen Verbindungsbauteiles
DE102020101812A1 (de) 2020-01-27 2021-07-29 Harting Electric Gmbh & Co. Kg Anbaugehäuse

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935724A (en) * 1955-08-19 1960-05-03 Bendix Aviat Corp Instrument electrical plug
DE6941815U (de) * 1969-10-27 1970-02-12 Zachariae Oelsch Meier Digitalvoltmeter
US4168877A (en) * 1978-06-27 1979-09-25 Amp Incorporated Single lever back plane connector system
JPS59281B2 (ja) * 1980-09-18 1984-01-06 川崎製鉄株式会社 分塊圧延におけるクロツプロスの低減方法
JPS6015269Y2 (ja) * 1982-06-25 1985-05-14 ヒロセ電機株式会社 ソケツト

Also Published As

Publication number Publication date
DE3570954D1 (en) 1989-07-13
JPH0447906Y2 (fr) 1992-11-11
EP0153632A3 (en) 1987-02-04
DE3406741A1 (de) 1985-08-29
JPS60142474U (ja) 1985-09-20
EP0153632A2 (fr) 1985-09-04

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