DE202008018011U1 - Electronic device assembly and heat sink for this - Google Patents
Electronic device assembly and heat sink for this Download PDFInfo
- Publication number
- DE202008018011U1 DE202008018011U1 DE202008018011U DE202008018011U DE202008018011U1 DE 202008018011 U1 DE202008018011 U1 DE 202008018011U1 DE 202008018011 U DE202008018011 U DE 202008018011U DE 202008018011 U DE202008018011 U DE 202008018011U DE 202008018011 U1 DE202008018011 U1 DE 202008018011U1
- Authority
- DE
- Germany
- Prior art keywords
- heat sink
- mounting rail
- electronic device
- arrangement according
- device arrangement
- 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
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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
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/052—Mounting on rails
-
- 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
- H02B1/56—Cooling; Ventilation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
Abstract
Elektronische Geräteanordnung, umfassend
– eine Tragschiene (1), und
– mindestens ein auf der Tragschiene (1) montierbares elektronisches Gerät (6),
gekennzeichnet durch
– einen Kühlkörper (9) außerhalb des elektronischen Geräts (6), der an der Tragschiene (1) ansetzbar und mit dieser in thermischen Kontakt bringbar ist.Electronic device assembly comprising
- A mounting rail (1), and
- At least one on the mounting rail (1) mountable electronic device (6),
marked by
- A heat sink (9) outside of the electronic device (6), which is attachable to the support rail (1) and can be brought into thermal contact with this.
Description
Die Erfindung betrifft eine elektronische Geräteanordnung mit einer Tragschiene und mindestens einem darauf montierbaren elektronischen Gerät sowie einen Kühlkörper hierfür.The invention relates to an electronic device arrangement with a mounting rail and at least one electronic device mounted thereon and a heat sink for this purpose.
Zum Hintergrund der Erfindung ist festzuhalten, dass insbesondere im Hinblick auf die fortschreitende Miniaturisierung auch bei Tragschienen-montierbaren elektronischen Geräten zunehmend Probleme mit der Wärmeabfuhr von diesen Geräten auftreten können. Üblicherweise wird die bei elektronischen Geräten anfallende Wärme durch Konvektion an die Umgebung abgegeben, was im Hinblick auf die durch die Miniaturisierung steigende volumenspezifische Wärmeleistung solcher Geräte auch unter Zuhilfenahme von Belüftungsöffnungen oftmals nicht mehr gewährleistet werden kann. Dies führt zu der Gefahr einer Überschreitung der zulässigen Bauteiltemperaturen in dem elektronischen Gerät.As regards the background of the invention, it should be noted that, especially with regard to the progressing miniaturization, problems with the heat dissipation of these devices can increasingly arise even with mounting rail-mountable electronic devices. Conventionally, the heat generated by electronic devices is released by convection to the environment, which can often no longer be guaranteed in view of the miniaturization increasing volume-specific heat output of such devices even with the aid of ventilation openings. This leads to the risk of exceeding the permissible component temperatures in the electronic device.
Grundsätzlich ist es bei elektronischen Geräten bekannt, bei wärmeintensiven Bauelementen Kühlkörper zu verwenden, die mit dem wärmeerzeugenden Bauelement oder dessen Trägern in thermischer Verbindung stehen. Auch dies kann bei einer hohen Wärmeleistung der Bauelemente des Gerätes insbesondere im Hinblick auf die zunehmend schmalere Bauweise von Tragschienen-montierbaren Geräten nicht ausreichen.Basically, it is known in electronic devices to use in heat-intensive devices heat sink, which are in thermal communication with the heat-generating component or its carriers. Again, this may not be sufficient with a high heat output of the components of the device, in particular with regard to the increasingly narrow design of mounting rail mountable devices.
Ausgehend von den geschilderten Problemen des Standes der Technik liegt der Erfindung die Aufgabe zugrunde, eine elektronische Geräteanordnung der gattungsgemäßen Art so zu verbessern, dass insbesondere im Hinblick auf die zunehmende Miniaturisierung solcher Geräteanordnungen die Wärmeabfuhr erheblich verbessert werden kann.Based on the described problems of the prior art, the present invention seeks to improve an electronic device arrangement of the generic type so that in particular with regard to the increasing miniaturization of such device arrangements, the heat dissipation can be significantly improved.
Diese Aufgabe wird laut Kennzeichnungsteil des Anspruches 1 dadurch gelöst, dass ein Kühlkörper eingesetzt wird, der außerhalb des elektronischen Gerätes auf der Tragschiene ansetzbar und mit dieser in thermischen Kontakt bringbar ist.This object is achieved according to the characterizing part of
Aufgrund der Verwendung eines Kühlkörpers außerhalb des elektronischen Geräts wird die am Gerätegehäuse anfallende Wärme – insbesondere wenn der Kühlkörper unmittelbar am Gehäuse anliegt – um ein Mehrfaches besser abgeleitet, da der Kühlkörper üblicherweise aus einem gut wärmeleitenden Material, wie Aluminium, besteht. Der die abgeführte Wärme aufnehmende Kühlkörper kann diese besser an die Umgebung abgeben, sodass die thermischen Verhältnisse bei einer Anordnung elektronischer Geräte auf einer Tragschiene bereits dadurch erheblich verbessert werden. Zusätzlich wird die in aller Regel ebenfalls aus gut wärmeleitfähigem Metall bestehende Tragschiene nicht nur als Montage- sondern auch als Wärmeableitungselement benutzt, sodass diese eine vorteilhafte Doppelfunktion erfüllt. Die abgeleitete Wärme verteilt sich über die Tragschiene, sodass deren Oberfläche insbesondere in den Bereichen, in der sie nicht mit elektronischen Geräten belegt ist, als Austauschfläche zur Wärmeabgabe an die Umgebung zu nutzen ist.Due to the use of a heat sink outside the electronic device, the heat generated at the device housing - especially when the heat sink is applied directly to the housing - derived much better, since the heat sink is usually made of a good heat conducting material, such as aluminum. The dissipated heat receiving heat sink can better give it to the environment, so that the thermal conditions are already significantly improved by an arrangement of electronic devices on a mounting rail. In addition, the usually also made of good thermal conductivity metal support rail is used not only as a mounting but also as a heat dissipation element, so that it fulfills a beneficial dual function. The dissipated heat is distributed over the mounting rail, so that its surface is to be used as a replacement surface for dissipating heat to the environment, especially in the areas where it is not covered with electronic devices.
Die Erfindung betrifft ferner den in einer Geräteanordnung von elektronischen Geräten auf einer Tragschiene verwendbaren Kühlkörper selbst, wie dies in Anspruch 9 charakterisiert ist. Dieser Kühlkörper kann dann auch als Nachrüstteil bei vorhandenen Geräteanordnungen eingesetzt werden. Es genügt für diesen Fall, die elektronischen Geräte auf Abstand zu setzen und jeweils in die Abstandsspalte Kühlkörper einzufügen.The invention further relates to the heat sink itself usable in a device arrangement of electronic devices on a mounting rail, as characterized in
Bevorzugte Ausführungsformen der Erfindung sind in den abhängigen Ansprüchen angegeben, deren Merkmale, Einzelheiten und Vorteile sich aus der nachfolgenden Beschreibung ergeben, in der ein Ausführungsbeispiel anhand der beigefügten Zeichnung näher erläutert wird. Es zeigen:Preferred embodiments of the invention are set forth in the dependent claims, the features, details and advantages of which will become apparent from the following description, in which an embodiment with reference to the accompanying drawings is explained in more detail. Show it:
In
Die Breitseiten
Die Kühlkörper
Wie besonders aus
Wie aus
Schließlich bleibt zu ergänzen, dass – wie in
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202008018011U DE202008018011U1 (en) | 2008-11-27 | 2008-11-27 | Electronic device assembly and heat sink for this |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008059320A DE102008059320B4 (en) | 2008-11-27 | 2008-11-27 | Electronic device assembly and heat sink for this |
DE202008018011U DE202008018011U1 (en) | 2008-11-27 | 2008-11-27 | Electronic device assembly and heat sink for this |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202008018011U1 true DE202008018011U1 (en) | 2011-03-31 |
Family
ID=42133993
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008059320A Active DE102008059320B4 (en) | 2008-11-27 | 2008-11-27 | Electronic device assembly and heat sink for this |
DE202008018011U Expired - Lifetime DE202008018011U1 (en) | 2008-11-27 | 2008-11-27 | Electronic device assembly and heat sink for this |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008059320A Active DE102008059320B4 (en) | 2008-11-27 | 2008-11-27 | Electronic device assembly and heat sink for this |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE102008059320B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023011844A1 (en) * | 2021-08-06 | 2023-02-09 | Phoenix Contact Gmbh & Co. Kg | Electronics housing for mounting on a support rail, and a system |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202012102013U1 (en) * | 2012-06-01 | 2013-09-06 | Weidmüller Interface GmbH & Co. KG | Connecting device arrangement with mounting rail |
DE102014109049B4 (en) | 2014-06-27 | 2017-02-16 | Phoenix Contact Gmbh & Co. Kg | Device for receiving electrical devices |
DE102014224989A1 (en) * | 2014-12-05 | 2016-06-09 | Siemens Aktiengesellschaft | Cooling device for cooling an electrical device |
DE102015108911A1 (en) | 2015-06-05 | 2016-12-08 | Phoenix Contact Gmbh & Co. Kg | Planar transformer for energy transfer |
DE102015111277B4 (en) | 2015-07-13 | 2018-12-13 | Phoenix Contact Gmbh & Co. Kg | Heatsink for a to be mounted on a mounting rail, heat loss generating device |
DE102018124186B4 (en) * | 2018-10-01 | 2020-06-04 | Phoenix Contact Gmbh & Co. Kg | Electronic device and arrangement of such on a mounting rail |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7044973U (en) * | 1970-12-05 | 1971-04-08 | Geyer C | Spacers for automatic switches |
DE2923925A1 (en) * | 1979-06-13 | 1980-12-18 | Bbc Brown Boveri & Cie | Electrical distribution system for household supply - has separator plates between rail mounted cut=outs, shaped to support protective cover |
DE3603714A1 (en) * | 1986-02-06 | 1987-08-13 | Murr Elektronik Gmbh | Heat sink for thermally dissipating electric assemblies |
DE9210221U1 (en) * | 1992-07-30 | 1992-10-01 | Krumpe, Alfred, Dipl.-Ing., 8031 Seefeld, De | |
DE4426816A1 (en) * | 1994-07-28 | 1996-02-01 | Kopp Heinrich Ag | Device for thermal insulation and kinematic connection of single-pole circuit breakers |
DE29505766U1 (en) * | 1995-04-04 | 1996-05-15 | Felten & Guilleaume Energie | Power cables |
DE29506766U1 (en) * | 1995-04-21 | 1995-06-22 | Roland Man Druckmasch | Attachment of an assembly to a top hat rail |
DE102005050314A1 (en) * | 2005-10-20 | 2007-04-26 | Tyco Electronics Amp Gmbh | Connecting device for connecting an electrical conductor to a connecting line with a diode component |
-
2008
- 2008-11-27 DE DE102008059320A patent/DE102008059320B4/en active Active
- 2008-11-27 DE DE202008018011U patent/DE202008018011U1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023011844A1 (en) * | 2021-08-06 | 2023-02-09 | Phoenix Contact Gmbh & Co. Kg | Electronics housing for mounting on a support rail, and a system |
Also Published As
Publication number | Publication date |
---|---|
DE102008059320B4 (en) | 2013-11-21 |
DE102008059320A1 (en) | 2010-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20110505 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20120208 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years | ||
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20150211 |
|
R158 | Lapse of ip right after 8 years |