Spring terminal for a conductor

US10658766B2 · kind B2 · utility

Assignee

• Weidmüller Interface GmbH & Co. KG and PH · DE

Inventors

• Michael Herrmann · Mindelheim, DE
• Constantin Classen · Detmold, DE
• Karlo Stjepanovic · Bielefeld, DE
• Stephan Fehling · Lage, DE
• Walter Hanning · Detmold, DE
• Jens Oesterhaus · Detmold, DE
• Marco Waldhoff · Steinheim, DE
• Herbert Fricke · Detmold, DE

Key dates

• Filing date: May 26, 2017
• Grant date: May 19, 2020
• Expiry date: May 26, 2037

Classification

• Technology area (CPC H): Electricity
• CPC primary: H01R4/4846
• WIPO field: Electrical machinery, apparatus, energy
• WIPO sector: Electrical engineering

Abstract

A direct clamp terminal for connecting a conductor in the form of a flexible stranded conductor includes a housing with a chamber and an insertion conduit for inserting the conductor into the chamber. A bus bar or a clamping cage is provided in the housing and a clamping spring is located in the chamber and acts as a compression spring for securing the electrical conductor to the bus bar or the clamping cage in the area of a clamping point. The clamping spring has a clamping limb that can be pivoted about a pivoting axis and that can be shifted from a detent mode in which it is locked in a detent position into a clamping mode in which it is released from the detent mode and presses the electrical conductor against the bus bar or the clamping cage. The clamping limb can be released from the detent mode using two different shifting devices.