DE1786057U - CONTACT ELEMENT FOR HERMETICALLY CLOSED HOUSING. - Google Patents

CONTACT ELEMENT FOR HERMETICALLY CLOSED HOUSING.

Info

Publication number
DE1786057U
DE1786057U DE1959H0030746 DEH0030746U DE1786057U DE 1786057 U DE1786057 U DE 1786057U DE 1959H0030746 DE1959H0030746 DE 1959H0030746 DE H0030746 U DEH0030746 U DE H0030746U DE 1786057 U DE1786057 U DE 1786057U
Authority
DE
Germany
Prior art keywords
contact element
closed housing
housing
hermetically closed
support flange
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
Application number
DE1959H0030746
Other languages
German (de)
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.)
HEINKEL AG ERNST
Ernst Heinkel AG
Original Assignee
HEINKEL AG ERNST
Ernst Heinkel AG
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 HEINKEL AG ERNST, Ernst Heinkel AG filed Critical HEINKEL AG ERNST
Priority to DE1959H0030746 priority Critical patent/DE1786057U/en
Publication of DE1786057U publication Critical patent/DE1786057U/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/56—Insulating bodies
    • H01B17/58—Tubes, sleeves, beads, or bobbins through which the conductor passes

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)

Description

ti*telement für hermetisch ßgoebloseene Gehäuse DieErfindung bezieht sich auf ein Kontaktelement für herme- tisch geschlossene Gehäuse, insbesondere für die Gehäuse der eines Klihloysteme. Die Binfhrong elektrischer Leitungen und Leitungen fUr das K vhEuE ds ch KUhlm$d1um in derartige Gehäuse fand bisher dadurch statt, daß man ein besonderes Kontaktelement in eine Bohrung im Kühlgehäuse hineinsteckte und dort am Umfang verschweißte. Das Xonaktelement besaß zu diesem Zweck einen zylindrischen Ein- eteokteil und einen kegeltörmigen Auflageflanach. Die Vorbe- dingung einer einwandfreien Verschweißung war jedoch, daß das Kontaktelement bei dem Schweißvorgang genau in der Bohrung zentriert wurde. Andernfalls bildete sich eine ungleichmäßige Öffnung zwischen den zu verschweißenden Teilen, indem ein Kegelschnitt nur dann kreisförmig ist, wenn die Schnittebene senkrecht auf die Kegelachse verläuft. Da es praktisch nicht möglich war, während des ScheiSvorganga A das Kontaktelement in der Bohrung zu zentrieren, war daß Ver- schweißen solcher Kontaktelemente oft ein schwieriger und ungenauer Vorgang und führte in vielen Fällen zu schwachen Schweißstellen und Undiontigkeiten. Die vorliegende Erfindung hat zum Ziel, diesen Ubelstand zu beseitigen, indem das Kcntaktelsment erfindungsgemäß derart ausgebildet ist, daß eine Zentrierung nicht mehr erforderlich ist. Zu diesem Zweck wird der Auflageflansch des Kontaktelementes kugelig ausgebildet. In der Zeichnung ist ein Auaführungsbeispiel der Erfindung dargestellt und erläutert. Die Figur zeigt schematisch und im Schnitt ein Kontaktelement, das in einer Bohrung eines Kühlaggregatgehäuses festgeschweißt ist. ti * telement for hermetically sealed housing The invention relates to a contact element for table-closed housing, especially for the housing of the of a Klihloysteme. The bunch of electrical wires and cables for that K vhEuE ds ch So far, cooling in such housings has taken place that you inserted a special contact element into a hole in the cooling housing and welded there on the circumference. That For this purpose, the Xonakt element had a cylindrical inlet eteokteil and a conical support surface. The pre- However, the condition for proper welding was that the contact element was centered exactly in the bore during the welding process. Otherwise an uneven opening would form between the parts to be welded, in that a conic section is only circular if the cutting plane is perpendicular to the cone axis. Since it was not practically possible during the shitting process a A. centering the contact element in the hole was that Welding such contact elements is often a difficult and imprecise process and in many cases led to weak welds and undioning. The present invention aims to remedy this disadvantage eliminate by the Kcntaktelsment according to the invention in such a way is designed so that centering is no longer necessary. For this purpose, the support flange of the contact element is spherical. An exemplary embodiment of the invention is shown and explained in the drawing. The figure shows schematically and in section a contact element which is welded into a bore of a cooling unit housing.

Die Wand 1 des Gehäuses weist eine zylindrische Bohrung 2 auf, deren Durchmesser etwas größer ist als der Durchmesser des zylindrischen Teils des Kontaktelementes 3. Der Auflageflansch 4 des Kontaktelementes ist kugelig ausgebildet. Die Kontakte werden über Einführungen 5, 6 mit den Organen im Innern des Gehäuses 1 hergestellt, wobei 5t 6 sowohl elektrische Leitungsteile als auch Rohrleitungen für das Kühlmedium darstellen können. Das Kontaktelement 3 ist mit einer ringförmigen Schweißnaht 7 auf die Gehäusewand 1 aufgeschweißt. Es geht aus der Figur hervor, daß eine Schrägstellung des Kontaktelementes 3 n der Bohrung 2 nicht zu einer Ungleichmäßigkeit dar Schnittebene zwischen dem Auflageflansoh 4 und der Oberkante der Bohrung 3 führt. 62. l-BaBnapruoh The wall 1 of the housing has a cylindrical bore 2, the diameter of which is slightly larger than the diameter of the cylindrical part of the contact element 3. The support flange 4 of the contact element is spherical. The contacts are made via inlets 5, 6 with the organs in the interior of the housing 1, wherein 5t 6 can represent both electrical line parts and pipelines for the cooling medium. The contact element 3 is welded onto the housing wall 1 with an annular weld seam 7. It can be seen from the figure that an inclined position of the contact element 3 n of the bore 2 does not lead to an unevenness of the plane of intersection between the support flange 4 and the upper edge the hole 3 leads. 62. l-BaBnapruoh

Claims (1)

Schutz Exaxtxiexnx. a n s g r u-c h
Kontaktelement für die Einführung elektrischer Leitungen oder Rohrleitungen in das Innere eines hermetisch ge- schlossenen Gehäuses, insbesondere für Kühlaggregate, dadurch gekennzeichnet, daß der Auflageflansch (4) des Kontaktelementes (3) kugelig ausgebildet ist.
ERNST HENKEL AKTIENGESELLSCHAFT Patent-Abteilung P"'I>.
(Schneider)
protection Exaxtxiexnx. ansgr uc h
Contact element for the introduction of electrical cables or pipelines into the interior of a hermetically sealed closed housing, especially for cooling units, characterized in that the support flange (4) of the Contact element (3) is spherical.
ERNST HENKEL AKTIENGESELLSCHAFT Patent department P "'I>.
(Cutter)
DE1959H0030746 1959-01-29 1959-01-29 CONTACT ELEMENT FOR HERMETICALLY CLOSED HOUSING. Expired DE1786057U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1959H0030746 DE1786057U (en) 1959-01-29 1959-01-29 CONTACT ELEMENT FOR HERMETICALLY CLOSED HOUSING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1959H0030746 DE1786057U (en) 1959-01-29 1959-01-29 CONTACT ELEMENT FOR HERMETICALLY CLOSED HOUSING.

Publications (1)

Publication Number Publication Date
DE1786057U true DE1786057U (en) 1959-04-02

Family

ID=32859608

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1959H0030746 Expired DE1786057U (en) 1959-01-29 1959-01-29 CONTACT ELEMENT FOR HERMETICALLY CLOSED HOUSING.

Country Status (1)

Country Link
DE (1) DE1786057U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1148615B (en) * 1959-04-30 1963-05-16 Acec Connection of a plurality of electrical lines to electrical devices arranged in a housing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1148615B (en) * 1959-04-30 1963-05-16 Acec Connection of a plurality of electrical lines to electrical devices arranged in a housing

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