Thermal fuse protection structure

Abstract

This utility model provides a protective structure for a thermistor fuse, relating to the field of fuse technology. It includes a protective box with connecting pieces installed at both ends. A fixing and protective assembly is provided inside the protective box. A placement rack is installed at the bottom inner end of the protective box. Connecting rings are installed at the left and right ends of the inner side of the protective box. A thermistor fuse wire is placed at the top of the placement rack. A protective top cover is installed at the top of the protective box. By setting the protective top cover, locking bolts, and sealing washers, the protective top cover is fixed using the locking bolts. The sealing washers improve the sealing performance of the protective box, further preventing dust or moisture from entering and ensuring the service life of the thermistor fuse. Furthermore, the use of inner and outer heat-conducting fins improves heat exchange between the inside and outside of the protective box, ensuring both the response speed and normal operation of the thermistor fuse.

Images