The invention relates to the field of
overvoltage protection products, in particular to an anti-
icing lightning arrester for preventing multiple
lightning strokes of a 10kv distribution line. The anti-
icing lightning arrester comprises a core body, wherein the core body of the anti-
icing lightning arrester comprises a drawing rod, an upper hardware fitting, a lower hardware fitting, a lower winding
electrode, a
zinc oxide resistor disc and an upper winding
electrode, a lower winding
electrode, a
zinc oxide resistor disc and an upper winding electrode are sequentially arranged on the drawing rod; the top end of the drawing rod is fixedly connected with the upper hardware fitting, and the bottom end of the drawing rod is fixedly connected with the lower hardware fitting; annular
discharge rings are respectively arranged on the lower fitting and the
silicone rubber jacket. By adopting the inverted pagoda-shaped
silicon rubber jacket design, the antifouling property of the
lightning arrester is improved; the semi-conical arc-shaped reinforcing ribs are additionally arranged on the back surface of the large protective umbrella, so that the
bearing capacity of the
lightning arrester is enhanced, and the anti-icing, rainproof and
snow-proof capacities of the lightning arrester can be improved. According to the lightning arrester, the appearance design that the lower end is the insulating section and the upper end is the lightning protection section is adopted, the internal
zinc oxide resistor disc can be better protected against damage, and the whole lightning arrester is small and exquisite and convenient to manufacture.