Composite carbon fiber heating wire structure

The utility model relates to a composite carbon fiber heating wire structure. The cable comprises a carbon fiber heating core, an inner layer, an aluminum foil shielding layer, a grounding wire and anouter layer, the carbon fiber heating core is of a spiral twisted structure composed of at least three sets of carbon fiber tows. The inner layer adopts a silica gel hose; the inner layer wraps the outer side of the carbon fiber heating core; wherein the aluminum foil shielding layer wraps the outer side of the inner layer, the grounding wires comprise two groups which are respectively composed of at least three grounding single wires, the two groups of grounding wires wrap the outer side of the aluminum foil shielding layer and are distributed in a spiral structure, the outer layer adopts asilica gel hose, and the outer layer wraps the outer sides of the aluminum foil shielding layer and the two groups of grounding wires. The carbon fiber heating cable is reasonable in structural design, the structural design of