Electrical heating rod

The utility model belongs to the technical field of basic electrical components. Heat proof material that the adoption has a good structural strength when satisfying the electrical insulation requirement, provides suitable intensity to the leading -out terminal encapsulation of heating rod, avoid in the use leading -out terminal seal pack insulating material defeated and dispersed with come off. The utility model relates to an electrical heating rod, by metal sleeve (1), resistance wire (2), insulating filler (3) and power be qualified for the next round of competitions (5) constitutes, at the leading -out terminal of heating rod, with the closed filler (3) that insulates of silicone head (6). This electrical heating rod, simple structure had both consolidated and had been qualified for the next round of competitions, had improved the insulating nature of heating rod again, effectively avoided in the use power exposed danger that produces of being qualified for the next round of competitions, and the security is good, and the reliability is high, low cost, convenient to use is applicable to the electric heating body and improves, fits on -fixed electricity heating methods very much. The application temperature can reach 250 DEG C.