WO2006050681A1 - Boitier a interieur refroidissable - Google Patents

Boitier a interieur refroidissable Download PDF

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Publication number
WO2006050681A1
WO2006050681A1 PCT/DE2005/001715 DE2005001715W WO2006050681A1 WO 2006050681 A1 WO2006050681 A1 WO 2006050681A1 DE 2005001715 W DE2005001715 W DE 2005001715W WO 2006050681 A1 WO2006050681 A1 WO 2006050681A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing according
housing
hollow chamber
wall
cover
Prior art date
Application number
PCT/DE2005/001715
Other languages
German (de)
English (en)
Inventor
Dieter B. Schaadt
Uwe Diekröger
Original Assignee
Rose Systemtechnik 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 Rose Systemtechnik Gmbh filed Critical Rose Systemtechnik Gmbh
Priority to DE112005003384T priority Critical patent/DE112005003384A5/de
Publication of WO2006050681A1 publication Critical patent/WO2006050681A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20154—Heat dissipaters coupled to components

Definitions

  • the invention relates to a housing, in particular for electronic applications, with an enclosed by walls, coolable interior.
  • the invention has for its object to improve a generic housing to the effect that a cooling possibility for arranged within the housing components without the interior of the housing must be flowed through by ambient air.
  • a housing in particular for Elektronikanwen ⁇ solutions, with a wall enclosed, coolable interior, which is characterized in that at least one of the walls is at least partially formed as an inner wall ei ⁇ ner of ambient air permeable hollow chamber.
  • two opposite side walls of the housing are wholly or partially formed as inner walls of hollow chambers. It is preferably provided that the or each hollow chamber has a cross-section which is uniform over its length.
  • the invention provides that the or each hollow chamber is formed as an extruded part in the form of a hollow chamber profile.
  • each hollow chamber is divided into a plurality of longitudinal regions which are closed relative to each other.
  • Transverse walls which delimit the longitudinal areas from one another can serve to increase the stability and to improve the heat transfer.
  • the invention provides that the inner wall is provided on one or both sides with saucetau ⁇ shear ribs.
  • heat exchanger ribs arranged on the inside can form fixing grooves for components to be inserted into the housing.
  • the housing has two parallel spaced-apart hollow chambers as side elements, a front wall, a rear wall and two lids.
  • the hollow chambers may be mirror images of each other.
  • the covers can be seen ver ⁇ each with two ventilation openings in the hollow chambers.
  • At least one of the hollow chambers is provided with a fan.
  • a fan is arranged at least in a ventilation opening of a lid.
  • the lids can be die-cast parts, for example of aluminum, with stamped seals.
  • the or each hollow chamber has on the inside first and / or second outer wall formed on an outer wall not adjacent to the interior of the housing and second, open and extending in the longitudinal direction of the hollow chamber mounting channels.
  • the or each hollow chamber two externally formed, extending in the longitudinal direction retaining grooves for receiving a insertion part.
  • every second fastening channel has a first cross-sectional area for receiving a fastening element and a second cross-sectional area adjoining it for forming a retaining groove.
  • Each second fastening channel can be formed in a cross-sectionally C- or U-shaped projection or region of the housing, with two projections or regions simultaneously forming two retaining grooves.
  • the insertion part can be a flat or profiled strip of material and / or a functional element such as a handle, a fastening element, a pivotable wall fastening, a latching element or a setting foot.
  • the invention further provides that front and / or rear wall are connected by means of engaging through the cover pin screws and optionally swiveling or tightly closed.
  • a lock may be arranged for locking.
  • the front or rear wall is fixed by clamping angle to lid and hollow chambers by clamping.
  • FIG. 1 shows an inventive housing in a perspective view
  • FIG. 2 shows the housing according to FIG. 1 with an unfolded rear wall
  • FIG. 1 shows an inventive housing in a perspective view
  • FIG. 2 shows the housing according to FIG. 1 with an unfolded rear wall
  • FIG. 3 shows the housing according to FIG. 1 in an exploded single part illustration
  • FIG. 5 shows a part of Fig. 3 in an enlarged view
  • FIG. 6 shows a cutaway partial view of a corner region of the housing according to FIG. 1, FIG.
  • FIG. 8 shows an enlarged cross-sectional view of a hollow chamber profile as part of the housing according to FIG. 1,
  • Fig. 9 is a partial perspective view of a housing according to Fig. 1 in section.
  • Fig. 10 is a partial perspective view, similar to Fig. 9, an opposite side of the housing of FIG. 1 shows.
  • FIG. 1 shows an overall perspective view of a housing 1 according to the invention, which is particularly suitable for electronic applications, for example for small, compact applications in control, display, medical and instrumentation and control technology.
  • Fig. 2 shows the housing with the rear wall open, while Fig. 3 shows an exploded view of essential Einzel ⁇ components of the housing.
  • the housing 1 is formed essentially by two lateral Hohlschprof ⁇ le 2, two stirn ⁇ sided cover 4, a swing-back wall 6 and a fixed front wall 8.
  • the hollow chamber profiles 2 consist of extruded profiles made of a good thermal conductivity able material such as aluminum and are manufactured in a certain standard or individually predetermined length. This gives a user a maximum degree of length flexibility for the particular application.
  • the cover 4 are made in this case as Druckgußmaschine and sealed with a punch seal, not shown, with respect to the hollow chamber profiles 2.
  • a support arm 5 is fixed to a top cover 4 in use and may be connected to a holding and positioning device.
  • FIG. 8 shows a sectional view of a hollow chamber profile 2, from which it follows that an inner wall 12 of the hollow chamber profile, which lies in relation to the housing inside, is provided on both sides with heat exchanger ribs, namely on the outside, with respect to the interior 10 of the housing, with politicianshieler ⁇ ribs 14, and on the inside, also based on the interior of the housing, with heat exchanger ribs 16, the same time Befest Trentsuten 18 for attaching to be accommodated in the housing components, eg. By spring nuts form.
  • the outside heat exchanger ribs 14 have a corrugated surface, as well as the other inner surfaces 20 of the hollow chamber profile 2 in order to ensure the best possible heat transfer to the air flowing through.
  • FIG. 6 shows in a longitudinal sectional view a transition between hollow chamber profile 2 and cover 4, wherein it is clear that the interior 3 of the hollow chamber profile 2 opens into a laterally offset ventilation opening 22 of the lid 4, into which an electrically operated fan 24 is inserted is covered with a ventilation grille 26.
  • one of the lid 4 is provided on both sides with a respective fan, while the opposite lid is covered only with two Lsymmetricgittern so that, if necessary, an air flow through one or both hollow chamber (s) of the hollow chamber profiles 2 can be generated.
  • the hollow chamber profile 2 is provided on an outer wall 30 with externally formed, outwardly open and extending in the longitudinal direction of the hollow chamber profile 2 (second) mounting channels 32, in the fasteners, such as mounting screws for the insertion part 40, can intervene , Furthermore, the hollow chamber profile is provided with (first) fixing channels arranged inside the hollow chamber profile 2, which serve to receive fastening screws for the cover 4 and likewise have no connection to the interior 10 of the housing 1, so that when self-tapping screws are used oa in no case any shavings inside the housing and on electronic components or similar. can fall.
  • each outer fastening channel 32 is formed in a generally C- or U-shaped cross-sectional area 36 of the hollow chamber profile 2, two cross-sectional areas 36 of the hollow chamber profile 2 facing each other having a retaining groove 38 for an insertion part 40 (FIG ) form.
  • the insertion part 40 can consist of a substantially flat strip of material with laterally formed guide strips 42, which are shown more clearly in FIG. 4.
  • the insertion part 40 is inserted from one end of the hollow chamber profile 2 in the direction of the arrow 44 in the retaining grooves 38 and fixed in the longitudinal direction by the attached cover 4.
  • An insertion part 40 can only serve for an individual color design, or else for the attachment of functional elements such as handles, fastening elements, latching elements, support feet or wall supports, such functional elements being provided directly with lateral Chen guide rails similar to the guide rails 32 may be provided so that they are immedi applicable inserted into the retaining grooves 38.
  • Fig. 7 shows a variant of a insertion part 40 ', which is provided with a handle 41.
  • FIG. 5 and 9 the attachment of the rear wall 6 and the front wall 8 is shown on the lids and hollow sections.
  • the front wall 8 is fixed from the inside with a Winkelproeuropa 48 (Fig. 9) with the arrangement of a seal 50 and clamped by surface pressure in each case along almost the entire edge length.
  • This has the advantage that the front plate can not wave in its edge region, which is a punctual attachment, e.g. by single screws, that would be the case.
  • the angle profiles 48 are in turn secured with screws 52 to the hollow chamber profiles 2 and 4 covers.
  • the rear wall 6 is by means of lateral Garrungsprof ⁇ le 54 ' üa. attached to the lids, by two trunnion screws 56 per cover (Fig. 10), which are accessible from the outside through screw holes 58 in the decks, so that the rear wall can be opened at any time.
  • An advantage of fastening by means of trunnion screws is that the rear wall 6 can be opened in a door-like manner after loosening two peg screws 56 belonging to one of the holding profiles 54. This is advantageous in that no space in the installation depth due to a lock or the like is lost.
  • FIG. 10 shows a circumferential seal 60 which interacts with the rear wall 6 to be opened when it is closed, for example, with the pivot screws 56.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

L'invention concerne un boîtier, en particulier pour applications électroniques, présentant un intérieur refroidissable entouré de parois. L'invention se caractérise en ce qu'au moins une de ces parois est conçue au moins partiellement sous la forme d'une paroi intérieure d'un compartiment creux pouvant être traversé par de l'air ambiant.
PCT/DE2005/001715 2004-11-08 2005-09-28 Boitier a interieur refroidissable WO2006050681A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112005003384T DE112005003384A5 (de) 2004-11-08 2005-09-28 Gehäuse mit kühlbarem Innenraum

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202004017338.7 2004-11-08
DE200420017338 DE202004017338U1 (de) 2004-11-08 2004-11-08 Gehäuse mit kühlbarem Innenraum

Publications (1)

Publication Number Publication Date
WO2006050681A1 true WO2006050681A1 (fr) 2006-05-18

Family

ID=33560687

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2005/001715 WO2006050681A1 (fr) 2004-11-08 2005-09-28 Boitier a interieur refroidissable

Country Status (2)

Country Link
DE (2) DE202004017338U1 (fr)
WO (1) WO2006050681A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005016115B4 (de) * 2005-04-08 2007-12-20 Rittal Gmbh & Co. Kg Anordnung zum Kühlen eines elektronischen Gerätes
DE102005049211A1 (de) * 2005-10-07 2007-04-19 Art+Com Ag Multimediaterminal mit einem Mittel zur stationären Aufstellung im Außenraum
DE102006024682B4 (de) 2006-05-19 2008-12-04 Adc Gmbh Geräteschrank mit zwei Kühlkanälen und Anordnung mit dem Geräteschrank
DE102012110001A1 (de) * 2012-10-19 2014-04-24 R.Stahl Schaltgeräte GmbH Explosionsgeschütztes Gehäuse mit einem Ventilator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0900621A2 (fr) * 1997-09-08 1999-03-10 Lorch Schweisstechnik GmbH Module d'alimentation électrique
DE29906658U1 (de) * 1999-04-15 1999-07-15 H J Bernstein Gmbh Gehäuse zur Aufnahme elektrischer oder elektronischer Bauteile
DE29923011U1 (de) * 1999-12-30 2000-02-24 H J Bernstein Gmbh Gehäuse zur Aufnahme elektrischer oder elektronischer Bauteile
DE10143547A1 (de) * 2001-09-06 2003-04-03 Rexroth Indramat Gmbh Aktiv außengekühltes Gehäuse mit zumindest einem wärmeverlustleistungserzeugenden Elektronikbaustein

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0900621A2 (fr) * 1997-09-08 1999-03-10 Lorch Schweisstechnik GmbH Module d'alimentation électrique
DE29906658U1 (de) * 1999-04-15 1999-07-15 H J Bernstein Gmbh Gehäuse zur Aufnahme elektrischer oder elektronischer Bauteile
DE29923011U1 (de) * 1999-12-30 2000-02-24 H J Bernstein Gmbh Gehäuse zur Aufnahme elektrischer oder elektronischer Bauteile
DE10143547A1 (de) * 2001-09-06 2003-04-03 Rexroth Indramat Gmbh Aktiv außengekühltes Gehäuse mit zumindest einem wärmeverlustleistungserzeugenden Elektronikbaustein

Also Published As

Publication number Publication date
DE202004017338U1 (de) 2004-12-30
DE112005003384A5 (de) 2007-10-11

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