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WO2004114481A1 - Armoire de distribution - Google Patents

Armoire de distribution Download PDF

Info

Publication number
WO2004114481A1
WO2004114481A1 PCT/EP2004/005454 EP2004005454W WO2004114481A1 WO 2004114481 A1 WO2004114481 A1 WO 2004114481A1 EP 2004005454 W EP2004005454 W EP 2004005454W WO 2004114481 A1 WO2004114481 A1 WO 2004114481A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
bead
groove
hollow profile
side lining
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.)
Ceased
Application number
PCT/EP2004/005454
Other languages
German (de)
English (en)
Inventor
Harry Schaaf
Günther Lott
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.)
ABB Patent GmbH
Original Assignee
ABB Patent 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 ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of WO2004114481A1 publication Critical patent/WO2004114481A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/01—Frameworks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/01—Frameworks
    • H02B1/013—Profiles for cabinet frames

Definitions

  • the invention relates to a control cabinet, in particular for low-voltage switchgear, with a frame having a frame rod, each frame rod being designed as a triangular hollow profile, and with side, top and bottom walls which are fixed to the frame rods.
  • the hollow profiles are joined together and connected by means of corner connectors, the corner connector being described in the patent application DE 103 28408.7 filed in parallel.
  • Control devices, switching devices and the like are installed in the control cabinet and are provided with a plastic frame with corresponding cutouts. These frames cover the possibly live components in the rear area. Since these frames are used at a certain distance from the front of the control cabinet, it is necessary to also block the space in the control cabinet to the side up to the plastic covers, so that access to the live components is also excluded. This is done with snap-on side linings inside the cabinet.
  • FIG. 1 Another embodiment of a triangular hollow profile for the frame of a control cabinet is known from DE 41 32 803 C3; the individual wall sections of the hollow profile have receiving bores through which a side wall or other components can be attached.
  • the connection between the walls is made using screw connections that are accessible from the inside of the control cabinet.
  • the object of the invention is to provide a control cabinet in which the assembly effort is reduced.
  • each hollow profile for the article which are oriented perpendicularly to one another, on the outward-facing side faces, via which a groove of the side lining adapted to it can be clamped or locked, the contact surface of Bead outer surface and inside of the groove forms an arc that covers more than 180 °.
  • each side lining can be attached to it in a simple manner by latching and by clipping onto the outer surface of the hollow profile, so that screwing or drilling work is no longer required.
  • a control cabinet in which the invention is implemented has a frame which is formed from frame rods 10 which are connected to one another by means of a corner connector to form the frame.
  • the corner connector is described in the patent application DE 103 28 408.7 filed in parallel.
  • the frame rod 10 is designed as an approximately triangular hollow profile which has a first outer surface 11 and a second outer surface 12 running perpendicular thereto, which form a right angle with one another.
  • V or U-shaped hypotenuse 13 which has two regions 14 and 15 running perpendicular to one another, the region 15 running parallel to the outer surface 12 and the region 14 parallel to the outer surface 11 , The two regions 14 and 15 are connected to one another by means of a central section 16 running at an angle of 45 °.
  • the hollow profile is produced from a sheet metal material, an overlap 18 of the mutually facing longitudinal edges of the outer surfaces 11 and 12 being provided at the tip 17 of the triangular shape.
  • the hollow profile 10 has an approximately & -shaped shape 19 and 20, whose outer circumference 21 and 22 covers more than 180 °.
  • the formations 19 and 20 are also referred to as bulges 19 and 20.
  • a depression 23 adjoins the bead 19 and a depression 24 adjoins the bead 20, which is formed on the one hand by the bulge 19 or 20 bulging outwards and an inclined surface 25 and 26 formed on the leg 11 or 12 are, so that a gradation of the leg 11 or 12 is generated from a section 11 a to a section 11 b or 12a and 12b, on each of which a bead 19 and 20 is located.
  • the legs 11 and 12 have a small depression 11c and 12c.
  • a side lining 30 is connected to the hollow profile 10.
  • This side lining 30 has a wall 31, on the inside of which box-like projections 32 and 33 are formed, which serve to reinforce the side lining 30.
  • a groove 34 is then formed on the edges of the wall 30, which is open towards the hollow profile 10 and whose circular arc covers more than 180 °; this groove now fits exactly over the bulge 20 or over the bulge 19, so that the contact surface between the outside of the bulge 19 or 20 and the inner surface of the groove 34 likewise each form a circular arc which covers more than 180 °.
  • a recess 35 adjoins the groove 34, which is adapted to the inclined surface 25 or 26, so that the recess and the groove form a type of projection 36 which engages in the recess 23 or 24.
  • the side wall is locked here over the bead via the strip-like projection 36 and the groove 34.
  • the inner surface of the side lining 30 has a further box-like reinforcement 37, which is subdivided into a total of three approximately rectangular box rooms 38, 39 and an approximately triangular box room 40.
  • the inner surface of the box 39 Approximately in the area of the middle box space 29, the inner surface of the box 39 has a shape 41 which is dimensioned such that it fits into the recess 12a, so that over the bead 20, the groove 22, the recess 24, the projection 36 and the recess 12a or molding 41 an optimal fixation and alignment of the side lining to the hollow profile 10 is achieved.
  • side lining 30 and hollow profile 10 are shown in the figure in such a way that the groove 22 can be snapped over the bead 20; in a different embodiment and for a different side lining (not shown), a corresponding groove 22 is then snapped over the bead 19. If the control cabinet is assembled, the assignment is selected such that the side of the side lining opposite the hollow profile 10 is the interior 50 of the control cabinet.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

L'invention concerne une armoire de distribution comportant un châssis qui présente des tiges faisant office de cadre, sous la forme de profilés creux triangulaires, des parois latérales, des parois de recouvrement et des parois de fond qui sont bloquées sur les tiges, ainsi que des éléments d'habillage latéraux. Un bourrelet (19, 20), de forme allongée, s'étendant dans le sens longitudinal, est situé sur le côté extérieur de chaque montant perpendiculaire (11, 12) et permet de bloquer une rainure (34) de l'élément d'habillage latéral (30), adaptée au bourrelet. La surface de contact de la surface extérieure du bourrelet et de la surface intérieure de la rainure forme un arc de cercle couvrant plus de 180 DEG .
PCT/EP2004/005454 2003-06-25 2004-05-21 Armoire de distribution Ceased WO2004114481A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10328402.8A DE10328402B4 (de) 2003-06-25 2003-06-25 Schaltschrank
DE10328402.8 2003-06-25

Publications (1)

Publication Number Publication Date
WO2004114481A1 true WO2004114481A1 (fr) 2004-12-29

Family

ID=33520902

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/005454 Ceased WO2004114481A1 (fr) 2003-06-25 2004-05-21 Armoire de distribution

Country Status (2)

Country Link
DE (1) DE10328402B4 (fr)
WO (1) WO2004114481A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012101287A3 (fr) * 2011-01-28 2012-10-26 Benedict Research Company Limited Ensemble

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010033319A1 (de) * 2010-08-04 2012-02-09 Protektorwerk Florenz Maisch Gmbh & Co. Kg Schrankprofil, insbesondere Schaltschrankprofil und Schrank, insbesondere Schaltschrank

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4997240A (en) * 1989-03-28 1991-03-05 Siemens Aktiengesellschaft Modular housing system for electronic equipment
DE19534551C1 (de) * 1995-09-18 1997-03-27 Elek Gmbh Sockel für elektrische Schaltschränke
WO2001091529A1 (fr) * 2000-05-22 2001-11-29 Norsk Hydro Asa Joint de structure et procede d'utilisation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8130103U1 (de) * 1981-10-15 1982-08-19 Hartig, Werner, 6054 Rodgau Profilstab, insbesondere leichtmetallprofilstab, fuer dreidimensionale rahmenstrukturen
FR2681404B1 (fr) * 1991-09-18 1993-12-10 Legrand Profile d'ossature sur lequel doit etre rapporte un accessoire d'equipement, et accessoires d'equipement susceptibles d'etre associes a un tel profile d'ossature.
DE4132803C3 (de) * 1991-10-02 2000-03-16 Loh Kg Rittal Werk Hohlprofil für ein Rahmengestell eines Schaltschrankes
DE29508092U1 (de) * 1995-05-17 1995-07-27 Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 70327 Stuttgart Eckverbindung für plattenartige Bauteile, insbesondere Wandteile eines Kabelverteilerschrankes
DE29521934U1 (de) * 1995-10-04 1998-09-24 Rittal-Werk Rudolf Loh GmbH & Co. KG, 35745 Herborn Rahmenschenkel für einen Schaltschrank
DE10134706A1 (de) * 2001-07-20 2003-02-06 Harnischmacher Beate Einsetzbarer Fensterladenhalter
DE10154706A1 (de) * 2001-11-09 2003-05-22 Abb Patent Gmbh Hohlprofil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4997240A (en) * 1989-03-28 1991-03-05 Siemens Aktiengesellschaft Modular housing system for electronic equipment
DE19534551C1 (de) * 1995-09-18 1997-03-27 Elek Gmbh Sockel für elektrische Schaltschränke
WO2001091529A1 (fr) * 2000-05-22 2001-11-29 Norsk Hydro Asa Joint de structure et procede d'utilisation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012101287A3 (fr) * 2011-01-28 2012-10-26 Benedict Research Company Limited Ensemble

Also Published As

Publication number Publication date
DE10328402A1 (de) 2005-01-13
DE10328402B4 (de) 2016-10-13

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