EP0471602A1 - Elektrischer Verbindungsmodul - Google Patents

Elektrischer Verbindungsmodul Download PDF

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Publication number
EP0471602A1
EP0471602A1 EP91402101A EP91402101A EP0471602A1 EP 0471602 A1 EP0471602 A1 EP 0471602A1 EP 91402101 A EP91402101 A EP 91402101A EP 91402101 A EP91402101 A EP 91402101A EP 0471602 A1 EP0471602 A1 EP 0471602A1
Authority
EP
European Patent Office
Prior art keywords
contacts
openings
module
blades
recess
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.)
Withdrawn
Application number
EP91402101A
Other languages
English (en)
French (fr)
Inventor
Jean-Luc Moreau
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.)
Compagnie Deutsch SA
Original Assignee
Compagnie Deutsch SA
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 Compagnie Deutsch SA filed Critical Compagnie Deutsch SA
Publication of EP0471602A1 publication Critical patent/EP0471602A1/de
Withdrawn legal-status Critical Current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
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/08—Short-circuiting members for bridging contacts in a counterpart

Definitions

  • the present invention relates generally to the connection modules used in electrical wiring.
  • these modules comprise a male module carrying male contacts and a female module carrying female contacts and the electrical connection between said male contacts and female contacts is made by coupling said modules.
  • Connection modules of this type are such that there is never an electrical connection between the different male contacts or between the different female contacts.
  • the male modules of known type are formed by a body of insulating material through which bores in which the contacts are admitted.
  • elastic tongues are provided which extend obliquely from the wall towards the axis of the bore as they approach the front face of said body through which the contacts open for their connection. to female contacts.
  • tabs are intended for maintaining the contacts in abutment against the closure plate of the front face of the body.
  • said tabs may be provided integral with said body or attached in the bores thereof.
  • the object of the invention is to propose male modules of the same design as the known modules but in which a shunt means is provided between at least two module contacts. These modules with shunt must be able to be mounted in place of the usual modules without requiring modifications to the elements surrounding them.
  • the invention relates to a module for electrical connection, of the type comprising male contacts positioned in a body of insulating material, the front face of which is closed by a closure plate having openings for the passage of said male contacts, characterized in that said closure plate is shaped with a recess facing towards said front face and that at least one electrically conductive corrugated blade, having openings for the passage of contacts, is positioned in this recess in order to form shunt means between certain , at least of said male contacts of the module.
  • Tabs 13 are provided arranged obliquely so as to approach the axis as they approach the front face. In the example shown, these tongues are integral with the internal walls of the bores 12 and obtained by molding with said body 10.
  • the male contacts 20 are in a manner known per se in two cylindrical parts, one 21 projecting from the module to ensure the electrical connection with the corresponding female contact, and the other 22 extending in the bore 12. These two parts are separated by an annular bulge 23.
  • the tongues 13 are then provided such that they bear against the shoulder separating said annular bulge 23 from the part 22 of the contact which extends in the bore 12.
  • the front face 11 of the body 10 is closed by a closure plate 30 which is secured to it by any known means such as snap-fastening, bonding, ultrasonic welding, etc.
  • the invention is applied to a module whose contacts 20 are threaded into the bores after the closure plate has been fixed.
  • the elastic tabs 13 then deform to allow passage to the annular bulge 23.
  • This type of module is advantageous in that the contacts are removable by inserting into the bores a tool of suitable shape to spread the tabs.
  • the invention can, of course, be implemented in any other type of module.
  • the closing plate 30 is usually massive and traversed by orifices 32 for the passage of the contacts 20.
  • the annular bulge 23 of the contacts is clamped between said plate 30 and the tongues 13 which ensures perfect axial positioning of the contacts of the male module thus formed.
  • a seal 50 situated against the external face of the closure plate seals the module thus formed for its use in a humid environment.
  • the closure plate 30 is externally identical to the plates usually used.
  • the only difference between a plate used to manufacture the module of the invention and a usual plate consists in the internal recess 34 facing the front face 11 of the body 10.
  • This recess 34 allows the installation of electrically conductive strips 41 forming the shunt means 40.
  • Said blades are provided in a conductive material or in a material covered with an electrically conductive coating.
  • blades 41 are as best seen in Figure 2, corrugated blades having openings 42 on the crown portions located in the same plane.
  • These openings 42 are oblong and directed in the longitudinal direction of the blades.
  • Such blades 41 are positioned in the recess 34 of the closure plate 30.
  • the shape of the blades 41 is of course such that the openings 43 are positioned above the orifices 32 so that the contacts extend through the openings 42 when the closure plate 30 is mounted on the body 10.
  • the total thickness of the stack of blades 41 is provided greater than the depth of the recess 34 so that the blades are crushed during assembly.
  • the blades 41 are of such dimensions that they remain in the recess 34 when they are made to flatten while undergoing the crushing force due to the fixing of the closure plate 30.
  • the openings 42 are oblong so as not to risk jamming during this closing operation.
  • Said openings could of course be of any other shape allowing relative movement of the blades and contacts during closing. It is only necessary that one of the dimensions of said openings is not greater than the diameter of the annular bulge 23 of the contacts in order to allow the creation of an electrical contact between the blades and the contacts passing through them.
  • the blades 41 shown in Figure 2 are provided to be in connection with two contacts 20 located one near the other.
  • FIG. 3 shows for this purpose an embodiment of a blade 43 generally in the form of a cross in order to connect to each other four contacts positioned in the openings 44.
  • the corrugations have been provided (see FIG. 4) of the blade 43 such that such blades positioned one against the other are in contact only through the central part and not, as in FIGS. 1 and 2, in the end portions.

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  • Connector Housings Or Holding Contact Members (AREA)
EP91402101A 1990-08-16 1991-07-26 Elektrischer Verbindungsmodul Withdrawn EP0471602A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9010385 1990-08-16
FR9010385A FR2665984B1 (fr) 1990-08-16 1990-08-16 Module de connexion electrique.

Publications (1)

Publication Number Publication Date
EP0471602A1 true EP0471602A1 (de) 1992-02-19

Family

ID=9399691

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91402101A Withdrawn EP0471602A1 (de) 1990-08-16 1991-07-26 Elektrischer Verbindungsmodul

Country Status (2)

Country Link
EP (1) EP0471602A1 (de)
FR (1) FR2665984B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0576365A1 (de) * 1992-06-26 1993-12-29 F.C.I. - Framatome Connectors International Vorrichtung zur selektiven Herstellung von elektrischen Verbindungen zwischen einer Reihe von Leitern
GB2438000A (en) * 2006-05-04 2007-11-14 Flexible Lamps Ltd Electrical connector having conductive bridge inserts

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615047A1 (fr) * 1987-05-04 1988-11-10 Lb Air Module de connexion electrique et son procede de fabrication
EP0342077A1 (de) * 1988-05-11 1989-11-15 Labinal Kurzschliessungseinrichtung für elektrische Steckverbinder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615047A1 (fr) * 1987-05-04 1988-11-10 Lb Air Module de connexion electrique et son procede de fabrication
EP0342077A1 (de) * 1988-05-11 1989-11-15 Labinal Kurzschliessungseinrichtung für elektrische Steckverbinder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0576365A1 (de) * 1992-06-26 1993-12-29 F.C.I. - Framatome Connectors International Vorrichtung zur selektiven Herstellung von elektrischen Verbindungen zwischen einer Reihe von Leitern
FR2693044A1 (fr) * 1992-06-26 1993-12-31 Souriau & Cie Dispositif pour la réalisation d'interconnexions électriques sélectives entre une série de conducteurs.
US5391096A (en) * 1992-06-26 1995-02-21 Framatome Connectors International Device for selectively interconnecting a series of conductors
GB2438000A (en) * 2006-05-04 2007-11-14 Flexible Lamps Ltd Electrical connector having conductive bridge inserts

Also Published As

Publication number Publication date
FR2665984A1 (fr) 1992-02-21
FR2665984B1 (fr) 1992-11-13

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