The invention discloses a protective photovoltaic cable, relates to the technical field of photovoltaic cables, and aims to provide a protective photovoltaic cable capable of reflecting light and preventing
ultraviolet rays from damaging the cable. The protective photovoltaic cable is technically characterized by comprising a
battery cell assembly, and a heat insulation
assembly is arranged on the outer side of the
battery cell assembly; a binding assembly for fixing the position of the heat insulation assembly is arranged on the outer side of the heat insulation assembly, the outer side of the binding assembly is wrapped with an outer
polyethylene protection layer, and a reflection assembly is arranged on the outer side of the outer
polyethylene protection layer. The technical effects are that
infrared rays and
ultraviolet rays in illumination can be efficiently reflected through the reflection assembly and the
aluminum foil reflection layer, the problem that the
ultraviolet rays irradiate on the cable to cause
accelerated aging of the cable is avoided, and the
infrared rays are reflected to greatly block heat from being transmitted to the cable, so that aging of the cable due to the influence of the ultraviolet rays is prevented; and the problem of temperature rise due to the influence of
infrared rays is solved.