An arc emission head and a hose mounting structure

Abstract

This utility model discloses an installation structure for an arc emitter and a flexible tube, including a flexible tube, an arc emitter, a connecting seat, and a protective shell assembly. The inner wall of the flexible tube has a helical structure, and the connecting seat has a threaded connector that mates with the helical structure. One end of the flexible tube is inserted into the protective shell assembly, and the connecting seat is located within the protective shell assembly. The connecting seat is threadedly connected to the flexible tube via the threaded connector, thereby pressing the protective shell assembly onto the flexible tube. The arc emitter is located at the end of the connecting seat that is relatively far from the flexible tube and is confined within the protective shell assembly. This utility model achieves a stable connection between the connecting seat and the flexible tube through the threaded engagement between the helical structure on the inner wall of the flexible tube and the threaded connector of the connecting seat, while simultaneously pressing the protective shell assembly onto the flexible tube. It has the advantages of simple structure, convenient assembly, and reliable connection.

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