EP0394746B1 - Dispositif de blocage pour une rangée de fiche ou de douilles - Google Patents

Dispositif de blocage pour une rangée de fiche ou de douilles Download PDF

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Publication number
EP0394746B1
EP0394746B1 EP90106856A EP90106856A EP0394746B1 EP 0394746 B1 EP0394746 B1 EP 0394746B1 EP 90106856 A EP90106856 A EP 90106856A EP 90106856 A EP90106856 A EP 90106856A EP 0394746 B1 EP0394746 B1 EP 0394746B1
Authority
EP
European Patent Office
Prior art keywords
shaped
hook
securing device
legs
strip
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 - Lifetime
Application number
EP90106856A
Other languages
German (de)
English (en)
Other versions
EP0394746A3 (fr
EP0394746A2 (fr
Inventor
Friedrich Dipl.-Ing. Meschenmoser (Fh)
Erwin Grassl
Rupert Dipl.-Ing. Stögmüller (FH)
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0394746A2 publication Critical patent/EP0394746A2/fr
Publication of EP0394746A3 publication Critical patent/EP0394746A3/fr
Application granted granted Critical
Publication of EP0394746B1 publication Critical patent/EP0394746B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances

Definitions

  • the invention relates to a securing device for a plug or socket strip with a connected flexible cable, such as known from EP-A-48085.
  • Such safety devices are particularly necessary if the device is to be portable and frequent plug changes are to be made possible in a simple manner.
  • the object of the invention is to provide a simple remedy for undesired loosening in such cases.
  • this object is achieved in that the plug or socket strips are inserted into a sheet metal part which is bent in a U-shaped profile and rests with its inner legs on the long sides of the strip and is preferably screw-connected to it and at each end of the sheet metal part a hinge is provided, each carrying a profile L-shaped hook, which has a barb at its end pointing to the associated plug in the device, with which it engages in a groove-shaped recess on the device.
  • the multipole plug or socket strip 14 is connected to the sheet metal part 1 by means of screws 15, which has an opening 19 for the actual plug.
  • the sheet metal part is U-shaped in profile with shell-shaped longitudinal legs 20. These longitudinal legs abut the side walls of the connector housing 16.
  • threaded holes 6 are provided in the sheet metal part 1 on both sides of the housing in the longitudinal direction.
  • the leg ends, viewed in the longitudinal direction, are shaped into eyelets 7.
  • an L-shaped hook 2 is inserted in such a way that one leg 3a comes to rest outside the sheet.
  • the connecting area of the legs 4 is provided with a bore or an opening 8 through which a bolt 5 is pressed over the eyelets, so that a hinge is formed.
  • the outer legs 3 enclose the device 10 itself and, at the end, have folds 9 designed as a hook. These folds engage in groove-shaped depressions 21 in the case of attachment.
  • a flexible tongue 11 is arranged at an angle between the legs 3, 3a, which are approximately at right angles (preferably somewhat larger than 90 °) to one another. This tongue should ensure when pressed onto the side wall 22 of the device that the barbs 9 are pressed firmly into the groove 21.
  • the tongue 11 again has a hook-shaped fold 12 by means of which it ultimately presses against the side wall or a recess therein.
  • An additional stiffening rib 13 is attached to the leg 3.
  • the connection is released and the plug can be removed.
  • the plug and fuse form one unit.
  • the plug housing 16 has a strain relief 18 for the cables 17th

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Fuses (AREA)
  • Casings For Electric Apparatus (AREA)
  • Burglar Alarm Systems (AREA)
  • Cable Accessories (AREA)

Claims (4)

  1. Dispositif de sécurité pour une barrette de fiches mâles ou de douilles, à laquelle est raccordé un câble flexible (17), et dans lequel la barrette (14) est insérée dans une pièce en tôle (1) qui possède un profil replié en U (1) et est reliée à cette pièce de préférence de manière à pouvoir y être vissée (6,15), caractérisé par le fait que la liaison est rigide et qu'à chaque extrémité de la pièce en tôle est prévue une charnière (5, 7, 8), qui porte respectivement un crochet (2) à profil en forme de L, qui comporte, au niveau de l'extrémité (3) de sa branche tournée vers l'élément antagoniste associé de connexion dans l'appareil, un rebord (9) au moyen duquel le crochet s'engage élastiquement dans un renfoncement, en forme de rainure (22), prévu dans l'appareil (10).
  2. Dispositif de sécurité suivant la revendication 1, caractérisé par le fait qu'entre les deux branches (3, 3a), disposées approximativement à angle droit l'une par rapport à l'autre, du crochet en forme de L (2) un élément élastique en forme de languette (11) est fixé à la charnière, qui est située au niveau de la liaison (4) des branches (3, 3a) et qui, lors de l'encliquetage du dispositif de sécurité, s'applique contre la paroi latérale (22) de l'appareil et repousse, en outre, et de ce fait le crochet (2) dans le renfoncement en forme de rainure (21).
  3. Dispositif de sécurité suivant la revendication 2, caractérisé par le fait que la languette élastique (11) est repliée en forme de crochet au niveau de son extrémité tournée vers l'appareil et s'applique, par ce rabat, contre la paroi latérale correspondante (22).
  4. Dispositif de sécurité suivant l'une des revendications précédentes, caractérisé par le fait que la charnière est constituée par des oeillets (7), qui sont disposés à l'extrémité des parois latérales (20) de la pièce en tôle (1) et entre lesquels est disposé, de manière à pouvoir basculer, le crochet (2), qui possède en cet endroit un passage (8) présent dans la zone de jonction (4) des branches (3, 3a), un boulon (5) étant enfiché dans ce passage et dans les oeillets (7).
EP90106856A 1989-04-24 1990-04-10 Dispositif de blocage pour une rangée de fiche ou de douilles Expired - Lifetime EP0394746B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8905150U DE8905150U1 (de) 1989-04-24 1989-04-24 Sicherungsvorrichtung für eine Stecker- bzw. Buchsenleiste
DE8905150U 1989-04-24

Publications (3)

Publication Number Publication Date
EP0394746A2 EP0394746A2 (fr) 1990-10-31
EP0394746A3 EP0394746A3 (fr) 1991-02-27
EP0394746B1 true EP0394746B1 (fr) 1994-11-30

Family

ID=6838611

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90106856A Expired - Lifetime EP0394746B1 (fr) 1989-04-24 1990-04-10 Dispositif de blocage pour une rangée de fiche ou de douilles

Country Status (4)

Country Link
EP (1) EP0394746B1 (fr)
AT (1) ATE114880T1 (fr)
DE (2) DE8905150U1 (fr)
ES (1) ES2064514T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19513934A1 (de) * 1995-04-12 1996-10-24 Melanie Hummel Sicherungsvorrichtung für Elektronikgeräte

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367003A (en) * 1980-09-15 1983-01-04 Amp Incorporated Connector latching mechanism
DE3600911A1 (de) * 1986-01-15 1987-07-16 Wieland Elektrische Industrie Mehrpoliger steckverbinder
EP0249406A1 (fr) * 1986-06-10 1987-12-16 Allied Corporation Connecteurs pour câble multiconducteur
DE3719689C1 (de) * 1987-06-12 1988-12-01 Schleicher Elektronik Gmbh & C Anordnung von modularen Baugruppen

Also Published As

Publication number Publication date
DE59007795D1 (de) 1995-01-12
ATE114880T1 (de) 1994-12-15
DE8905150U1 (de) 1989-11-02
ES2064514T3 (es) 1995-02-01
EP0394746A3 (fr) 1991-02-27
EP0394746A2 (fr) 1990-10-31

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