DE6912275U - ELECTRICAL CONNECTION - Google Patents
ELECTRICAL CONNECTIONInfo
- Publication number
- DE6912275U DE6912275U DE19696912275 DE6912275U DE6912275U DE 6912275 U DE6912275 U DE 6912275U DE 19696912275 DE19696912275 DE 19696912275 DE 6912275 U DE6912275 U DE 6912275U DE 6912275 U DE6912275 U DE 6912275U
- Authority
- DE
- Germany
- Prior art keywords
- electrical connection
- sheet metal
- housing
- protective conductor
- tab
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Description
Licentia Pat ent-Verwaltungs-G. m.b.H. 6 Frankfurt (Main), ITheodor-Stern-Kai 1 Licentia Pat ent-Verwaltungs-G. mbH 6 Frankfurt (Main), ITheodor-Stern-Kai 1
EH 69/001EH 69/001
Khust/bud 15. Ißrz 1969Khust / bud March 15, 1969
"Elektrische Verbindung" "Electrical connection "
Die Neuerung betrifft eine elektrische Verbindung eines metallischen Gehäuses eines Elektrogerätes mit einem Schutzleiter. The innovation relates to an electrical connection between a metallic housing of an electrical device and a protective conductor.
Der Schutzleiterdraht ist dabei meist durch Schrauben S elektrisch mit dem Metallgehäuse verbunden. Bei dünn- | wandigen Blechgehäusen muß das Gewindeteil angeschweißt werden. Das ist ziemlich teuer und nicht möglich, wenn für die Gehäuseherstellung ein bereite beidseitig lackiertes Blech verwendet wird.The protective conductor wire is usually electrically connected to the metal housing by screws S. With thin- | walled sheet metal housings, the threaded part must be welded. This is quite expensive and not possible if a ready-made sheet metal painted on both sides is used to manufacture the housing.
Die Heuerung bezweckt, eine besonders zweckmäßige und einfache elektrische Verbindung zu schaffe?. Sie erreicht das neuerungsgemäß dadurch* daß der Schutzleiter mit Hiliv einer Kupferhülse auf einen aus dem Blechgehäuse her ausgestanzten Lappen aufgequetscht ist. The purpose of the hiring is to be a particularly expedient and simple one create electrical connection ?. It achieves this according to the * that the protective conductor with Hiliv a copper sleeve is squeezed onto a tab punched out of the sheet metal housing.
Anhand der Zeichnung sei die Neuerung nrher erläutert.The innovation is explained in more detail using the drawing.
Fig. 1 zeigt einen Texl eines Blechgehäuses vor der Befestigung eines Schutzleiters, während inFig. 1 shows a Texl of a sheet metal housing before attachment a protective conductor, while in
Fig. 2 dasselbe Gehäuseteil nach Herstellung der Quetschverbindung wiedergege'ben ist.2 shows the same housing part after the crimped connection has been made is reproduced.
jg 69/001 - 2 -jg 69/001 - 2 -
Aus dem Gehäuseteil 1 ist ein ausgestanzter Lappen 2 herausgebogen. Über diesen Lappen ist eine dickwandige Hülse gesteckt. Ihr Innendurchmesser ist etwas größer als die Breite des Blechlappens. In der Hülse steckt ferner das abisolierte Ende 4- eines elektrischen Drahtes 5« Durch Verquetschen der Hülse 5 (Fig· 2) ist der Draht 5 mit dem Lappen 2 elektrisch verbunden.A punched-out tab 2 is bent out of the housing part 1. A thick-walled sleeve is placed over this flap. Their inside diameter is slightly larger than that Width of the sheet metal flap. The stripped end 4 of an electrical wire 5 ″ by squeezing is also inserted in the sleeve of the sleeve 5 (Fig. 2) is the wire 5 with the Tab 2 electrically connected.
Die neuerungsgemäße Anordnung ist besonders einfach, weil die Kupferhülse leicht auf den Blechlappen aufgesteckt und mit einem einfachen Werkzeug verquetscht werden kann. Sie ist im Durchmesser so gehalten, daß mehrere elektrische Drähte verquetscht werden können. Der Quetschdruck ist dabei so groß, daß die Lackierung des Blechlappens durchgedrückt und die elektrische Verbindung zum Draht hergestellt wird. Wenn für die Gehäuseherstellung bereits lackiertes Blech verwendet wird, sind die Schnittkanten des Lappens unlackiert, so daß die elektrische Verbindung noch sicherer ist. Die Verquetschung sorgt außerdem für den gasdichten Abschluß der eigentlichen Eontaktstelle, so daß keine Minderung, des elektrischen Kontaktes durch Korrosion au erwarten isto The arrangement according to the innovation is particularly simple because the copper sleeve can easily be slipped onto the sheet metal tab and squeezed with a simple tool. Its diameter is such that several electrical wires can be crushed. The squeezing pressure is so great that the paint on the sheet metal flap is pushed through and the electrical connection to the wire is established. If already painted sheet metal is used for the production of the housing, the cut edges of the rag are unpainted, so that the electrical connection is even more secure. The squeezing also ensures the gas-tight closure of the actual contact point, so that no reduction in electrical contact due to corrosion is to be expected or the like
2 Seiten Beschreibung2 pages description
1 Schutzanspruch1 right to protection
'« Blatt Zeichnung mit 2 Pig.'«Sheet of drawing with 2 Pig.
Claims (1)
Khuet/T>ud 13. März 1969 69/001
Khuet / T> ud March 13, 1969
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19696912275 DE6912275U (en) | 1969-03-26 | 1969-03-26 | ELECTRICAL CONNECTION |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19696912275 DE6912275U (en) | 1969-03-26 | 1969-03-26 | ELECTRICAL CONNECTION |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE6912275U true DE6912275U (en) | 1969-10-16 |
Family
ID=6600897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19696912275 Expired DE6912275U (en) | 1969-03-26 | 1969-03-26 | ELECTRICAL CONNECTION |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE6912275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19805506C1 (en) * | 1998-02-11 | 1999-08-12 | Siemens Matsushita Components | Contact arrangement for electrolytic capacitor |
-
1969
- 1969-03-26 DE DE19696912275 patent/DE6912275U/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19805506C1 (en) * | 1998-02-11 | 1999-08-12 | Siemens Matsushita Components | Contact arrangement for electrolytic capacitor |
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