DE608286C - Double-pole plug with strain relief and anti-twist protection - Google Patents
Double-pole plug with strain relief and anti-twist protectionInfo
- Publication number
- DE608286C DE608286C DENDAT608286D DE608286DD DE608286C DE 608286 C DE608286 C DE 608286C DE NDAT608286 D DENDAT608286 D DE NDAT608286D DE 608286D D DE608286D D DE 608286DD DE 608286 C DE608286 C DE 608286C
- Authority
- DE
- Germany
- Prior art keywords
- double
- plug
- strain relief
- pole plug
- twist protection
- 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
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/595—Bolts operating in a direction transverse to the cable or wire
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
Landscapes
- Cable Accessories (AREA)
Description
Die Erfindung betrifft einen doppelpoligen Stecker zum Anschluß elektrischer Apparate. Bekanntlich wird von derartigen Steckern gefordert, daß Vorkehrungen getroffen sind, um die angeschlossene Leitung dort, wo sie an dem Stecker befestigt ist, von jeder Zugbeanspruchung zu entlasten und sie außerdem gegen unvermeidliche Verdrehung zu schützen. Auf der anderen Seite besteht die Aufgäbe, den Stecker, der als Massenartikel zu betrachten ist, bei geringstem Material- und Arbeitsaufwand herzustellen.The invention relates to a double-pole plug for connecting electrical equipment. As is known, it is required of such connectors that precautions are taken to the connected cable where it is attached to the plug from any tensile stress to relieve and also to protect them against inevitable twisting. On the other hand, there is the task of making the plug, which is mass-produced too consider is to manufacture with the least amount of material and labor.
Die bekannten Stecker erfüllen diese Forderung nur zum Teil. Bei einer bekannten Ausführung ist die Schelle, die die Anschlußleitung gegen Verdrehung schützt, zugang-· lieh, so daß sie jederzeit von außen gelöst werden kann. Andere Stecker besitzen entweder überhaupt keinen Schutz gegen Verdrehung oder sie haben eine flache Form, die den geltenden VDE-Vorschriften zuwiderläuft. The known connectors only partially meet this requirement. With a well-known The design is the clamp that protects the connecting cable against twisting, access- borrowed so that it can be solved from the outside at any time. Other plugs have either No protection at all against twisting or they have a flat shape that contradicts the applicable VDE regulations.
Durch die Erfindung wird der Aufbau eines Steckers geschaffen, der allen Anforderungen vollkommen genügt. Der Gegenstand der Erfindung wird an Hand der Abbildungen näher beschrieben. Diese stellen dar:The invention creates the construction of a plug that meets all requirements perfectly sufficient. The subject matter of the invention is illustrated in greater detail described. These represent:
Abb. ι den Einsatz des Steckers in Ansicht, Abb.. 2 den Stecker im Querschnitt, Abb. 3 den Stecker im Längsschnitt.Fig. Ι the use of the plug in view, Fig. 2 the plug in cross section, Fig. 3 the connector in longitudinal section.
In den Abbildungen ist 1 die aus Isolierstoff gepreßte Kappe des Steckers, durch deren obere Öffnung die Anschlußleitung eingeführt wird. . Die Kappe wird auf einen kreisförmigen Teil 2 aufgesetzt, der ebenfalls aus Isolierstoff gepreßt ist und mit diesem durch Befestigungsschrauben verbunden wird.In the figures, 1 is the cap of the plug, pressed from insulating material, through the upper opening of which the connecting line is inserted. . The cap is on one placed circular part 2, which is also pressed from insulating material and with this is connected by fastening screws.
Der kreisförmige Teil 2 ist mit einem Ansatz 3 versehen, desen besondere Gestaltung aus der Abbildung ersichtlich ist. Dieser Ansatz dient zunächst zur Befestigung der Schelle4, die dazu dient, um die eingeführte Leitung festzuklammern und sie dadurch sowohl gegen Zugbeanspruchung als auch gegen Verdrehung zu schützen.' Die Leitungsenden werden an die Anschlußschrauben der Stekker S angeschlossen. Diese Stecker sind durch entsprechende Löcher des Teils 2 mit Haftsitz hindurchgestecki und- liegen mit ihrem oberen vierkantigen Ende derart gegen den Anschlag 3 an, daß sie gegen Verdrehung gesichert sind. In dieser Lage werden sie durch zwei Nasen 6 festgehalten, die innen in der Kappe 1 vorgesehen sind. Zwischen den Befestigungsschrauben der Stecker ist ein Isoliersteg 7 vorgesehen, der einen Teil des Ansatzes 3 bildet.The circular part 2 is provided with an approach 3, whose special design can be seen in the figure. This approach is initially used to attach the Clamp4, which is used to close the imported To clamp the line and thereby both against tensile stress and against To protect against twisting. ' The cable ends are attached to the connection screws of the plug S connected. These plugs are through corresponding holes of part 2 with Adhesive seat durchgestecki and lie with their upper square end in such a way against the stop 3 that they are secured against rotation. In this position they will held in place by two lugs 6 provided inside the cap 1. Between Fastening screws of the connector, an insulating web 7 is provided, which is part of the Approach 3 forms.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE608286T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE608286C true DE608286C (en) | 1935-01-19 |
Family
ID=6575781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT608286D Expired DE608286C (en) | Double-pole plug with strain relief and anti-twist protection |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE608286C (en) |
-
0
- DE DENDAT608286D patent/DE608286C/en not_active Expired
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