EP0725990A1 - Rahmenschenkel für ein rahmengestell eines schaltschrankes - Google Patents
Rahmenschenkel für ein rahmengestell eines schaltschrankesInfo
- Publication number
- EP0725990A1 EP0725990A1 EP94930969A EP94930969A EP0725990A1 EP 0725990 A1 EP0725990 A1 EP 0725990A1 EP 94930969 A EP94930969 A EP 94930969A EP 94930969 A EP94930969 A EP 94930969A EP 0725990 A1 EP0725990 A1 EP 0725990A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- frame
- professional
- fastening
- frame leg
- sections
- 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- Withdrawn
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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
-
- 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
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
Definitions
- the invention relates to a frame c henke l for a frame of a Scha 11 s c h tendril s, which can be assembled or assembled from frame legs, in which c h i enen on the frame legs. Internals and the like are attachable or attached, and the frame legs have parallel to the outer sides of the frame profile sides and in which a diagonal runs between the profile sides from the area of the outer edge to the area of the inner edge.
- a frame with frame legs of this type is known from DE 33 44 598 C1.
- Two vertical sides of the profi le form an inner edge.
- These two professional sides are provided with a series of mounting receptacles that extend over the entire length of the frame legs.
- the production of such frame legs is complex and expensive, since they both function and stability Torsional rigidity as well as the function of the fastening options have to be combined, even though the universal fastening options are often not necessary at all.
- the frame leg designed in this way only takes on the connection function for the frame and the requirements for stability and torsional stiffness, while, if necessary, the requirements for the fastening options can be solved with the additional fastening professionals that can be attached to the frame.
- the frame legs can therefore be produced simply and cheaply, since they do not have to take account of any requirements for the installation of mounting rails, devices and the like.
- the fastening profi le can be adapted to individual requirements, which is also possible afterwards and can be changed at any time in a simple manner.
- the frame leg is formed as an open hollow profile, in which the professional sections as symmetrical end sections are arranged to the diagonal.
- the frame c hen can be made as a simple bent part from a sheet metal blank.
- the recording in the area of the inner edge of the frame leg can be formed in various ways by profile sections of the frame leg. It can be provided that the professional lab sections are perpendicular to each other and end at the same distance from the diagonal. The design can also be chosen so that the professional sections run parallel and at the same distance from the diagonal, or that the professional sections run parallel to the associated professional sides of the frame.
- the frame leg can also be designed in such a way that it is designed as a closed hollow profile which, in the area of the inner edge by means of two profile sections, forms a receptacle for the fastening profile, which bears on the frame corner at least on two sides and with this is connected.
- the profile sections 11e are preferably perpendicular to one another and merge into one another in the area of the diagonal.
- the fastening profi l can also be adapted to the requirements and designed accordingly.
- the fastening professional is designed as an angular professional, the legs of which are provided with rows of fastening receptacles.
- fastening profile is designed as a square hollow profile is, whose professional sides not connectable to the frame handle are provided with rows of mounting receptacles.
- connection between the further fastening profi l and the frame leg can be designed on the one hand so that the fastening profi l is screwed directly to the professional lab sections of the frame c henke ls, and on the other hand so that the fastening profi l by means of a clamp and a clamping screw in which is defined by the prof il abs c hn i 11 e picture.
- 1 is a vertical frame leg of the frame with a fastening i gungswi nke l as fastening profi,
- FIG. 2 shows a vertical frame leg with a different cross-section and with a square-shaped height as a fastening profile
- Fig. 3 shows a verti cal frame leg with a modified cross section
- Fig. 4 shows a vertical frame leg with a further modified cross-section with a mounting strip as a fastening profi il.
- open hollow profiles are used at least for the vertical frame legs 10 of the frame hmengest ell, which are directed with the two professional sides 11 and 12 parallel to the mutually perpendicular outer sides of the frame.
- the diagonal 13 runs between the two sides of the profile from the outer edge of the profile.
- receiving grooves 14 and 15 for sealing elements 50 are included, so that cabinet doors 40 or wall elements tightly close the frame.
- the professional sides 11 and 12 are bent at right angles to the ends facing away from the outer edge, as the professional sections 16 and 18 or 17 and 19 show.
- the professional sections 18 and 19 delimit a receptacle 20 into which a fastening profile 30 designed as a fastening angle can be inserted and connected to the frame wedge 10.
- the profile sections 18 and 19 are perpendicular to each other and end at the same distance from the diagonal 13.
- the legs 31 and 32 of the mounting profile 30 are screwed directly to the profile sections 18 and 19, as the connecting lines 33 and 34 show .
- other connections can also be used to connect the fastening profile 30 to the frame handle 10.
- the fastening profile 30 can only extend over a part or over the entire length of the frame leg 10.
- several different fastening profi le 30 can be attached over the length of the frame leg 10.
- the frame c en ke l 10 can also be formed as a closed hollow profile, the profile sections 18 'and 19' being in the area the diagonal 13 merge.
- the frame leg 10 according to FIG. 2 is also designed as an open hollow profile that can be bent in the simplest way from a sheet metal blank.
- the profiled side 11 is formed here after the molded-in receiving groove 14 as an outwardly directed double layer sealing web 21 before the profiled side 11 merges into the profiled section 16.
- the profile side 12 is drawn in at the end facing away from the outer edge, as the profile 11 11 23 shows.
- the professional section 11 23 forms an outward-facing seal 24 before going into the professional lab section 17.
- the sealing web 21 and 24 can take over the sealing to the cabinet door 40 or a wall element with sealing elements 50.
- the fastening profi le 30 is a square, hollow profi il, which is connected to the professional lab sections 18 and 19 via the connections 33 and 34.
- the fastening profile 30 can end flush with the sections 22 and 25 and carry the rows of fastening receptacles 35 and 36 in the exposed professional sides.
- both professional sides 11 and 12 are formed after the receiving grooves 14, sealing bars 21 and in the subsequent professional sections 16 and 17, outwardly projecting, double-layered stop bars 26 are formed before they are inserted into the Overtake admission 20 limiting sections 18 and 19.
- the professional sections 18 and 19 run at the same distance parallel to the diagonal 13.
- the frame 41 of the cupboard door 40 is fixed in the closed position by the contact web 21, while the sealing web 21 to the cupboard door 40 seals with the sealing element 50.
- FIG. 4 shows a frame 10, in which the professional sides 11 and 12 do not form an outer edge, but are connected to one another via a transition section 27 perpendicular to the diagonal 13.
- the transitions form sealing edges 28.
- Receiving grooves 29 are formed in the professional sections 16 and 17 adjoining the professional sections 11 and 12, which are bent inwards and open to the outside.
- the profile sections 18 and 19, which form the receptacle 20, are bent at the ends of the profile sections 16 and 17 so that they run parallel to these. They are still perpendicular to each other and are arranged symmetrically to the diagonal 13.
- the fastening profile 30 is embodied as a fastening bar 37 which is provided with a series of fastening receptacles 38.
- the fastening ledge 37 ends in a clip-like base part, which is supported on the outer sides of the professional sections 16 and 17, while a clip 39 bears against the free inner sides of the profile sections 18 and 19.
- the Base part l and the clamp 39 are connected to one another by a clamping screw 42, the fastening strip 37 being clamped to the frame leg 10.
- the mounting strip 37 can be flush with the outside of the professional lab section 16.
- the cross section of the frame 10 can be designed differently. It is essential that in the area of the inner edge of the frame leg 10 two professional sections form a receptacle into which a differently designed fastening profile 30 can be inserted and connected to the frame leg 10 in a defined manner.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Assembled Shelves (AREA)
- Furniture Connections (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4336187 | 1993-10-23 | ||
DE4336187A DE4336187C2 (de) | 1993-10-23 | 1993-10-23 | Rahmenschenkel für ein Rahmengestell eines Schaltschrankes |
PCT/EP1994/003471 WO1995011539A1 (de) | 1993-10-23 | 1994-10-21 | Rahmenschenkel für ein rahmengestell eines schaltschrankes |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0725990A1 true EP0725990A1 (de) | 1996-08-14 |
Family
ID=6500844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94930969A Withdrawn EP0725990A1 (de) | 1993-10-23 | 1994-10-21 | Rahmenschenkel für ein rahmengestell eines schaltschrankes |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0725990A1 (de) |
AU (1) | AU7991694A (de) |
DE (1) | DE4336187C2 (de) |
MX (1) | MXPA94008163A (de) |
WO (1) | WO1995011539A1 (de) |
ZA (1) | ZA948282B (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19536926C2 (de) * | 1995-10-04 | 1999-02-04 | Loh Kg Rittal Werk | Rahmenschenkel für einen Schaltschrank |
DE19536950C1 (de) * | 1995-10-04 | 1996-11-21 | Loh Kg Rittal Werk | Rahmenschenkel für ein Rahmengestell eines Schaltschrankes |
DE19609689B4 (de) | 1996-03-13 | 2006-01-26 | Rittal Gmbh & Co. Kg | Schaltschrank mit einer zentralen Steuerungseinrichtung zum Überwachen, Steuern und/oder Regeln von Einbau- und/oder Anbaueinheiten |
DE19647781C2 (de) * | 1996-11-19 | 1999-10-21 | Loh Kg Rittal Werk | Montageeinheit mit einer Montageschiene |
US6206494B1 (en) | 1997-11-06 | 2001-03-27 | Rittal-Werk Rudolf Loh Gmbh & Co. Kg | Assembly unit with an assembly rail |
DE19831996A1 (de) | 1998-07-16 | 2000-01-20 | Asea Brown Boveri | Blechgehäuse mit Dichtung |
EP0984107B1 (de) * | 1998-09-04 | 2005-11-23 | Geberit Technik Ag | Profilschiene und Verbindungselement für eine Tragvorrichtung |
DE10007334C2 (de) * | 2000-02-17 | 2002-01-17 | Loh Kg Rittal Werk | Kabelkanal für einen Schaltschrank mit Rahmengestell |
US20010050516A1 (en) * | 2000-03-09 | 2001-12-13 | Nitto Electric Works, Ltd | Frame construction of a cabinet or cabinets for containing electronic and electric equipments |
US6965075B2 (en) * | 2001-03-01 | 2005-11-15 | Nitto Electric Works, Ltd. | Frame for electrical and electronic equipment housing cabinets and a frame joining structure |
DE10147988B4 (de) * | 2001-09-28 | 2005-08-04 | Eldon Ab | Schaltschrank |
FR2914117B1 (fr) * | 2007-03-22 | 2009-04-17 | Schneider Electric Ind Sas | Montant ouvert renforce pour armoire electrique |
DE102010035792A1 (de) | 2010-08-30 | 2012-03-01 | C E S Control Enclosure Systems Gmbh | Rahmenschenkel für ein Schaltschrankgestell |
DE102014101402A1 (de) | 2014-02-05 | 2015-08-20 | Rittal Gmbh & Co. Kg | Rahmenprofil für ein Rahmengestell eines Schaltschrankes |
DE102014101404B4 (de) * | 2014-02-05 | 2017-11-16 | Rittal Gmbh & Co. Kg | Rahmengestell für einen Schalt- oder Verteilerschrank |
DE102014101401A1 (de) * | 2014-02-05 | 2015-08-06 | Rittal Gmbh & Co. Kg | Anreih-Schaltschranksystem |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3087768A (en) * | 1960-05-18 | 1963-04-30 | Amco Eng | Enclosure |
DD118500A1 (de) * | 1975-03-11 | 1976-03-05 | ||
IT8353387V0 (it) * | 1983-05-26 | 1983-05-26 | Cavallini Gianfranco | Elementi modulari per la composizione di telai per la costruzione di strutture di armadi e contenitori per componenti elettrici elettromeccanici ed elettronici per uso interno ed esterno |
DE3344598C1 (de) * | 1983-12-09 | 1984-09-13 | Loh Kg Rittal Werk | Rahmengestell fuer einen Schaltschrank |
US4610561A (en) * | 1984-12-31 | 1986-09-09 | Italtel Tecnomeccanica S.P.A. | Sectional structure for carpentry, particularly to realize cubicles |
US4869380A (en) * | 1986-09-26 | 1989-09-26 | Vormet Quality Fabrication Close/Corporation | Frame work |
DE8703695U1 (de) * | 1987-03-12 | 1987-12-17 | Fischbach GmbH & Co KG Verwaltungsgesellschaft, 5908 Neunkirchen | Bauelementensatz für einen Gehäuserahmen |
US4954007A (en) * | 1989-05-08 | 1990-09-04 | Pinney Richard C | Framework for cabinet structure |
ES2098339T3 (es) * | 1991-10-24 | 1997-05-01 | Bticino Spa | Un elemento de conexion mecanica para construir mobiliario unitario, en particular para cuadros de distribucion al descubierto o encerrados. |
DE4208650C2 (de) * | 1992-03-18 | 1994-08-25 | Ant Nachrichtentech | Gestell zur Aufnahme von Baugruppenträgern für die elektrische Nachrichtentechnik |
-
1993
- 1993-10-23 DE DE4336187A patent/DE4336187C2/de not_active Expired - Fee Related
-
1994
- 1994-10-21 AU AU79916/94A patent/AU7991694A/en not_active Abandoned
- 1994-10-21 MX MXPA94008163A patent/MXPA94008163A/es unknown
- 1994-10-21 WO PCT/EP1994/003471 patent/WO1995011539A1/de not_active Application Discontinuation
- 1994-10-21 EP EP94930969A patent/EP0725990A1/de not_active Withdrawn
- 1994-10-21 ZA ZA948282A patent/ZA948282B/xx unknown
Non-Patent Citations (1)
Title |
---|
See references of WO9511539A1 * |
Also Published As
Publication number | Publication date |
---|---|
MXPA94008163A (es) | 2002-07-22 |
AU7991694A (en) | 1995-05-08 |
WO1995011539A1 (de) | 1995-04-27 |
DE4336187A1 (de) | 1995-04-27 |
ZA948282B (en) | 1995-08-16 |
DE4336187C2 (de) | 1996-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19960422 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
17Q | First examination report despatched |
Effective date: 19971126 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19980421 |