Anti-snow cable

The utility model discloses an anti-snow cable, which comprises three groups of insulated wire cores, the three sets of insulating wire cores are in line contact in pairs in the axial direction of the insulating wire cores, and the outer sides of the three sets of insulating wire cores are integrally coated with a first sheath layer. The outer side of the first sheath layer is coated with a first waterproof layer; the outer side of the first waterproof layer is coated with a second sheath layer. And the longitudinal cross section of the second sheath layer is pear-shaped. According to the utility model, snow accumulation prevention is realized, and the stability of the internal structure of the cable is ensured. 本实用新型公开了一种防积雪电缆，包括三组绝缘线芯；三组所述绝缘线芯之间沿着绝缘线芯的轴向方向两两呈线接触，且在三组所述绝缘线芯的外侧整体包覆有第一护套层；所述第一护套层的外侧包覆有第一阻水层；所述第一阻水层的外侧包覆有第二护套层；所述第二护套层的纵向截面呈梨型状。本实用新型在实现防积雪的同时电缆内部结构稳固性得到了保证。