WO2013000730A2 - Pièce moulée pour la fixation d'un câble - Google Patents

Pièce moulée pour la fixation d'un câble Download PDF

Info

Publication number
WO2013000730A2
WO2013000730A2 PCT/EP2012/061384 EP2012061384W WO2013000730A2 WO 2013000730 A2 WO2013000730 A2 WO 2013000730A2 EP 2012061384 W EP2012061384 W EP 2012061384W WO 2013000730 A2 WO2013000730 A2 WO 2013000730A2
Authority
WO
WIPO (PCT)
Prior art keywords
molded part
cable
terminal
connection box
connection
Prior art date
Application number
PCT/EP2012/061384
Other languages
German (de)
English (en)
Other versions
WO2013000730A3 (fr
Inventor
Marc BÖCKER
Stephan Lange
Dirk Bauerkämper
Michael Höing
Original Assignee
Weidmüller Interface GmbH & 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 Weidmüller Interface GmbH & Co. KG filed Critical Weidmüller Interface GmbH & Co. KG
Publication of WO2013000730A2 publication Critical patent/WO2013000730A2/fr
Publication of WO2013000730A3 publication Critical patent/WO2013000730A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/10—Distribution boxes; Connection or junction boxes for surface mounting on a wall
    • H02G3/105—Distribution boxes; Connection or junction boxes for surface mounting on a wall in association with a plinth, channel, raceway or similar
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/30—Installations of cables or lines on walls, floors or ceilings
    • H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps

Definitions

  • the present invention relates to a molded part for attaching a cable, wherein the molded part is attachable to a connection box or to a connection rail for an electronic assembly, in particular a critiquenklemman extract, and a critiquenklemman extract, comprising the invention attached to the connecting rail or the connection box molding and the connection box for connecting the cable.
  • communication devices such as telephones, controllers and / or computers are interconnected via one or more communication networks.
  • Such an industrial environment consists, for example, in control stations for excavators, cranes, transfer stations or the like.
  • connection boxes are used, such as hubs, routers and gateways to which several communication devices are connected via cable connections and interconnected.
  • the vibration load in industrial environment is often very large, so that there is an increased risk that solve the cable connections.
  • the object of the invention is to provide an electronic assembly, in particular a critiquenklemman extract, with such a junction box, in which the cable connection of a cable is ensured to the junction box.
  • a molded part for fastening at least one cable wherein the molded part can either be attached to a connecting rail and / or a row terminating terminal of an electronic assembly, in particular a modular terminal arrangement, or attached to a terminal block in the form of a terminal box or molded or attachable or formable, and wherein the molded part has at least one holding means to which the cable can be fastened.
  • the holding means is a retaining groove, in which the cable is detachably fastened, in particular clamped, is.
  • the molding has a plurality of retaining grooves into which the same cable can be inserted, which gives the cable attachment additional support and the transmission of vibrations via the cable to a junction box particularly clearly reduces.
  • the molded part comprises a holding element, to which the cable can be releasably fastened by means of a fastening means.
  • the retaining element is preferably designed in the shape of a peg and makes it possible to fix the cable joined into the retaining groove by means of the fastening means, for example by means of a cable tie, band or wire.
  • even very thin cables which can not be clamped in the retaining groove can be securely fixed by means of the fastening means on the retaining element.
  • the molded part has a plurality of retaining grooves and a plurality of retaining elements, which are provided for fastening a plurality of cables.
  • a retaining element is provided for each retaining groove, or that at least for one of a plurality of retaining grooves, which are provided for the same cable, a retaining element for fastening the cable by means of the fastening means is hen provided.
  • the molded part For joining the molded part to the connecting rail, the molded part preferably has joining means.
  • joining means are, for example, latching means for latching and / or sliding grooves for pushing the molded part onto the connecting rail, with which the molded part can be attached to the connecting rail in a displaceable or non-displaceable manner.
  • the molded part can therefore not be detached from the connecting rail even with heavy vibration load.
  • the molded part has joining means for joining the molded part to the connection box.
  • the joining means is a bore, so that the molded part can be joined to the connection box with a screw or rivet.
  • a cohesive joining for example by gluing, possible.
  • the molded part has a recess, with which it can be joined to a row terminating terminal, for example to an end angle which gives support to the terminal block arrangement. As a result of the recess, virtually no installation space in the longitudinal direction of the connection rail for the molded part is lost when the molded part is attached to the terminal termination clip.
  • the molded part is L-shaped, with a longitudinal leg and with a transverse leg.
  • the longitudinal leg and the transverse leg are preferably arranged at an approximately right angle to each other.
  • the joining means for attaching the molding to the connection rail or to the connection box are preferably arranged on the longitudinal limb.
  • the retaining grooves and retaining elements are preferably arranged.
  • the molded part can therefore be arranged adjacent to a connection box or to the connection box such that the longitudinal leg projects beyond the connection box against a plug-in direction in which a cable can be inserted into the connection box.
  • the transverse leg extends against a joining direction in which the connection box is attached to the molded part, at a defined distance from the connection box. He is therefore spaced from the junction box so that it overlaps the junction box.
  • the retaining grooves and / or the retaining elements are preferably provided on an end remote from the longitudinal leg of the transverse leg, so that a cable inserted into the retaining groove can be guided in a soldering manner to the connection box.
  • An inserted into the holding and fixed to the holding element cable is therefore set in the defined distance to the connection box on the molded part. This distance does not change even with vibration load, so that the cable connection of the cable to the connection box is ensured even under heavy vibration load.
  • the retaining groove is preferably open towards the end facing away from the longitudinal leg, so that the cable can be inserted into the groove transversely to the direction of insertion both in the insertion direction and in the joining direction. It is preferred that the cable is directed into the holding direction in the joining direction.
  • the insertion into the retaining groove is therefore quick and easy.
  • the retaining groove is preferably formed approximately U-shaped, so that the cable along the side legs of the retaining groove is inserted into this, and / or several cables can be arranged side by side in the retaining groove.
  • the molded part preferably has recesses or even holes, between which ribs are formed, which cause the necessary rigidity of the molded part.
  • the recesses and holes are preferably provided at least on the side facing away from the terminal box of the molding.
  • the molded part is made of an electrically insulating material, particularly preferably of a plastic. But it is also a production of a conductive material possible. Most preferably, it is manufactured as an injection molded part. As a result, it can be produced very inexpensively by conventional means.
  • the molding is preferably made in one piece. Depending on the embodiment but also a multi-part production is preferred, for example, to increase the defined distance between a transverse leg of the molding and the junction box.
  • the object is further achieved with a terminal clamping arrangement which has a molded part according to the invention (according to the features a) and c) of claim 1 and optionally one of the subclaims) and an electrical connection box for connecting a cable.
  • the terminal clamping arrangement comprises a row terminating terminal joined to the terminal rail and inserted in the recess of the molded part.
  • the molded part is preferably joined to the connecting rail and / or to the row terminating terminal.
  • the connection box is preferably also joined to the connecting rail.
  • the connection box is arranged, in particular clamped, between two molded parts. It is preferred that clamping means are provided on the molded part, on the terminal termination clip and / or on the connection box, so that the terminal clamping arrangement is attached to the connection rail as a whole immovable.
  • a cable is preferably connected via a cable connection to the connection box, wherein the cable is inserted into the retaining groove of the molding and fastened by means of a fastening means releasably attached to a holding element of the molding.
  • the cable connection is preferably made of a connecting plug and a connector for connecting Plug connector corresponding mating connector plug formed, which are designed as a plug and / or socket.
  • the cable connection is thus preferably a male-female connection.
  • FIGS. 2 (b) - (d) showing the terminal box and the molded part with connected conductors, FIG. two attached by means of terminal termination terminals to the terminal rail and opposing mold parts of Fig. 1, wherein between the mold parts, the junction box is arranged, and a connecting rail to which a junction box is joined, and an inventive molding that is attachable to the junction box.
  • FIG. 1 shows, in addition to a molded part 1 according to the invention, also a conventional connecting rail 2.
  • the connecting rail 2 has an arranged between two side legs 22 base leg 21, wherein on the two side legs 22 each have a holding leg 23 is arranged.
  • the side legs 22 and the base leg 21 are U-shaped and have a right angle to each other.
  • the shark Teschenkel 23 each have a right angle to the side legs 22 on which they are arranged, and are aligned in the base leg 21 facing away from the direction.
  • the molded part 1 is L-shaped with a longitudinal leg 1 1 and a transverse leg 12. At the transverse leg 12 a plurality of retaining grooves 13 and retaining elements 14 are arranged.
  • the retaining grooves 13 and retaining elements 14 are provided on the longitudinal leg 1 1 opposite end 19 of the transverse leg 12. In this case, each retaining groove 13 is here associated with at least one retaining element 14.
  • the retaining grooves 13 are approximately U-shaped, so that a cable 5 (see Fig. 2, 3) in a plug-in direction 72, in particular from above, in the retaining groove 13 can be inserted, or transversely to the insertion direction 72 in a joining direction 71st in which the connection box 4 can be attached to the molded part 1, in particular from the side. In this case, it can be guided along side branches 131 (see Fig. 2 (a)) of the U-shaped retaining groove 13. Furthermore, the retaining groove 13 is here dimensioned such that a plurality of cables 5 can be inserted into a retaining groove 13 (see, for example, FIG. 2 (b)).
  • a recess 15 is provided in the molded part 1, in which a terminal termination terminal 3 is inserted.
  • at least one centering pin 16 is provided, with which the molded part 1 can be positioned on the terminal termination terminal 3.
  • it can be fixed to the row terminating clamp 3 by means of the centering pin 16, in particular latchable thereto.
  • a row clamping arrangement 100 see FIGS. 2, 3
  • virtually no space is lost through the molded part 1 in the longitudinal direction of the connecting rail 2.
  • 1 1 joining means are arranged on the longitudinal leg, with which the molded part 1 can be attached to the connecting rail 2, in particular snapped or pushed onto this.
  • the molded part 1 is therefore available in a first preferred embodiment directly to the terminal rail 2yoggbar, so that no terminal termination terminal 3 is required, and in a second preferred embodiment by means of the series termination terminal 3.
  • joining means for joining to the connecting rail as well as joining agents.
  • for joining to the terminal termination terminal 3 which in turn is available to the terminal rail 2 philgbar.
  • the molded part 1 and / or the terminal termination terminal 3 clamping means (not shown) for clamping to the retaining legs 23 of the terminal rail 2, with which the molded part 1 and / or the terminal closure terminal 3 against displacement on the terminal rail 2 is securable ,
  • the molded part 1 also has a plurality of recesses and / or holes 17, between which ribs 18 are formed, which produce the rigidity of the molded part 1.
  • the molded part 1 is manufactured as an injection molded part from a plastic.
  • FIG. 1 (a) shows the terminal rail 2 and the molded part 1
  • FIG. 1 (b) shows the row terminating terminal 3, the terminal rail 2 and the molded part 2
  • FIG. 1 (c) the means of the terminal termination terminal 3 the connecting rail 2 joined molded part. 1
  • the molded part 1 is preferably provided immovably on the connecting rail 2.
  • FIG. 2 (a) shows a row clamping arrangement 100 with the connecting rail 2 and the molded part 1.
  • the modular terminal arrangement 100 has the electrical connection box 4 arranged on the molded part 1.
  • the junction box 4 more connector 41 are provided, which are designed here as sockets.
  • the junction box 4 is disposed adjacent to the longitudinal leg 1 1 of the molded part 1 and is preferably located on this.
  • the connection box 4 is attached to the connecting rail 2.
  • connection box 4 is arranged on the transverse leg 12 facing side of the molding 1, so that the transverse leg 12 projects beyond the junction box 4.
  • Fig. 2 (b) - (d) shows the terminal block assembly 100 with a plurality of connected cables 5.
  • the terminal termination terminal 3 is shown, which is joined in the recess 15 of the molded part 1.
  • the molded part 1 is joined to the terminal rail 2 by means of the terminal termination terminal 3.
  • the cables 5 have an insulating sheathing, by which an electrically conductive cable core is protected against damage even when it is fastened to the retaining element 14.
  • corresponding connector mating connector 51 are arranged to the connector 41 of the connection box, which are designed here as a plug.
  • the connection plug 41 of the connection box 4 and the connection mating connector 51 of the cable 5 plugged into the connection plug 41 together form a cable connection in the sense of the invention.
  • the cables 5 are inserted into the retaining grooves 13.
  • a fastening means 6 which is designed here as a cable connector, fixed to a holding element 14.
  • a fastening means 6 but, for example, wire, tape or adhesive strips are used.
  • the attachment to the retaining element 14 therefore has a defined distance a to the junction box 4 and the connector 41 of the connection box 4, which does not change even with vibration load.
  • the junction box 4 is oriented so that the connector 41 facing the transverse leg 12, so that the cable is guided starting from the transverse leg or the retaining groove lot-like manner to the junction box and the distance is minimized.
  • the terminal clamping arrangement 100 of FIG. 2 is preferably arranged immovably on the connection rail 2.
  • at least one clamping means (not shown) is preferably provided on the row terminating clamp 3, the molded part 1 and / or the junction box 2.
  • the row clamping arrangement 100 has two shaped parts 1 arranged in mirror image with respect to one another.
  • the moldings 1 are each joined to a series firing clamp 3.
  • the transverse legs 12 of the molded parts 1 project beyond the junction box 4.
  • the connecting plugs 41 of the junction box 4 are here arranged in two rows, the rows being widely spaced from one another are. It is provided that each molded part 1, the connector 41 is assigned to him the nearest row. In this way, the cable connections very wide trained connection boxes 4 are still safe to produce.
  • this arrangement also allows the connection box 4 to be clamped between the molded parts 1. In this embodiment, therefore, junction boxes 4 in the terminal block assembly 100 can be inserted, which themselves have no joining means (not shown) for joining to the terminal rail 2, and thus can be applied only to the terminal rail 2.
  • FIG. 4 shows an attachment box 4 designed as a terminal block, to which a molded part 1 according to the invention can be attached.
  • FIG. 4 (a) shows the junction box 4 attached to a terminal rail 2 before joining the molding 1 according to the invention
  • the molded part 1 as a joining means 20 for joining to the junction box 4 holes. Screws with which the molded part 1 can be screwed to the connection box 4 are provided as counter-guiding means 8. In principle, however, it is also possible to mold the molded part or some other detachable or non-detachable joining of the molded part 1 to the connection box 4.
  • the molded part 1 also has a longitudinal leg 1 1 and a transverse leg 12.
  • the longitudinal leg 1 1 projects beyond the molded part 1, so that the transverse leg 12 is spaced at a defined distance a from the connection box 4.
  • retaining grooves 13 are provided on its side facing away from the longitudinal limb 1 1, into which cable 5 (see FIG. 2) in the insertion direction 72 and / or in the joining direction 71 can be inserted.
  • at least one holding element 14 is provided for each holding groove 13, so that a number of cables 5 or more corresponding to the molded part 1 can be securely fixed at least to the number of holding grooves 13, if necessary by means of fastening means 6 (see FIG. with which the cable 5 are fixed to the holding elements 14.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

L'invention concerne une pièce moulée (1) pour la fixation d'au moins un câble (5), la pièce moulée pouvant soit être jointe à une barrette de raccordement (2) et/ou à une borne terminale d'un dispositif électronique, notamment d'un dispositif bornier, (100), soit être jointe ou apte à être jointe à, ou bien moulée ou apte à être moulée sur un bornier sous la forme d'une boîte de connexion ; et comprenant au moins un moyen de retenue (13) auquel le câble (5) peut être fixé ; et un dispositif bornier (100), comportant une pièce moulée (1) et une boîte de connexion électrique (4) pour le raccordement d'un câble (5).
PCT/EP2012/061384 2011-06-27 2012-06-14 Pièce moulée pour la fixation d'un câble WO2013000730A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201120050550 DE202011050550U1 (de) 2011-06-27 2011-06-27 Formteil zum Befestigen eines Kabels
DE202011050550.2 2011-06-27

Publications (2)

Publication Number Publication Date
WO2013000730A2 true WO2013000730A2 (fr) 2013-01-03
WO2013000730A3 WO2013000730A3 (fr) 2013-09-26

Family

ID=46319750

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/061384 WO2013000730A2 (fr) 2011-06-27 2012-06-14 Pièce moulée pour la fixation d'un câble

Country Status (2)

Country Link
DE (1) DE202011050550U1 (fr)
WO (1) WO2013000730A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013016760A1 (de) * 2013-10-10 2015-04-16 Wabco Europe Bvba-Sprl Elektronikgehäuse
US9810021B2 (en) 2014-05-30 2017-11-07 Panduit Corp. Thermal expansion and contraction system
DE202015101480U1 (de) 2015-03-24 2016-06-27 Weidmüller Interface GmbH & Co. KG Befestigungsbauteil zum Befestigen eines Kabels
EP3524465B1 (fr) * 2018-02-08 2022-07-20 Aptiv Technologies Limited Guide-câble, chargeur ca, outil et procédé d'assemblage d'un chargeur ca

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
DE1065502B (fr) * 1959-09-17
DE2330166C3 (de) * 1973-06-14 1980-04-17 Friedrich 7050 Waiblingen Luetze Bausatz zur Schnellmontage von Schalt- und Steuerungstafeln
DE2758782C2 (de) * 1977-12-29 1983-06-23 Brown, Boveri & Cie Ag, 6800 Mannheim Kammleiste
FR2535912A1 (fr) * 1982-11-08 1984-05-11 Merlin Gerin Rail profile de fixation d'appareillage pour coffret ou tableau electrique de distribution a basse tension
DE3302325C1 (de) * 1983-01-25 1990-02-15 F. Wieland, Elektrische Industrie GmbH, 8600 Bamberg Klemmvorrichtung zum Aufsetzen auf Trägerschienen
DE4009855A1 (de) * 1990-03-24 1991-09-26 Wago Verwaltungs Gmbh Mehrpoliger reihenklemmenblock
DE9211879U1 (fr) * 1992-09-03 1992-11-12 Mauell Weida Gmbh, O-6518 Weida, De
DE9213118U1 (fr) * 1992-09-30 1993-02-04 Phoenix Contact Gmbh & Co., 4933 Blomberg, De
DE102009031361A1 (de) * 2009-07-02 2011-01-05 Adensis Gmbh Hochsicken-Kabelklemme

Non-Patent Citations (1)

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Title
None

Also Published As

Publication number Publication date
DE202011050550U1 (de) 2012-10-01
WO2013000730A3 (fr) 2013-09-26

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