Heating Element for a Flow Channel or a Mould Impression and Injection-Moulding Nozzle with Such a Heating Element

摘要

A heating element for flow channel heating or for heating a mould impression and an injection-moulding nozzle incorporating the heating element are disclosed. The heating element has a carrier element which carries a heating conductor with first and second connection pins, and a connection device with an electrical connection cable with first and second conductors. The first and second connection pins end in an insulator. The insulator is arranged at least in certain portions in a receiving sleeve of the connection device, and the receiving sleeve points with a first end in the direction of the carrier element, is fixed with the first end on the carrier element and fixes the insulator in relation to the carrier element. A first crimping sleeve is fixed on the first connection pin and the first conductor, and a second crimping sleeve is fixed on the second connection pin and the second conductor.

主权项

1. A heating element for heating a flow channel or a mould impression that has a carrier element, which carries a heating conductor with a first connection pin and a second connection pin, and that comprises a connection device with an electrical connection cable with a first and a second conductor, wherein the first and second connection pins end in an insulator of the connection device that separates the first connection pin electrically from the second connection pin, wherein the insulator is arranged at least in certain portions in a receiving sleeve of the connection device, and wherein the receiving sleeve points with a first end in the direction of the carrier element, is fixed with the first end on the carrier element and fixes the insulator in relation to the carrier element, characterized in that a first crimping sleeve is fixed on the first connection pin and a second crimping sleeve is fixed on the second connection pin, in each case by plastic deformation, and the first crimping sleeve is fixed on the first conductor and the second crimping sleeve is fixed on the second conductor, in each case by plastic deformation.