Bus structure with cooling function

A bus structure with a cooling function comprises a bus, the bus comprises a conductor and an insulating layer wrapping the conductor, and the bus is provided with a phase change material tightly attached to the conductor or the insulating layer. Compared with the prior art, the utility model has the beneficial effects that the phase change material adopted in the utility model generates phase change along with the change of the external environment temperature so as to absorb heat or release heat, so that the temperature of the bus is reduced, the current-carrying capability of the bus is improved, and the aging of the bus is slowed down. 一种具备冷却功能的母线结构，包括母线，母线包括导体、包裹设置在导体上的绝缘层，母线上设置与导体或绝缘体紧密贴合的相变材料。与现有技术相比，本实用新型有益之处在于：本实用新型中采用的相变材料随着外界环境温度的变化而发生相变以吸收热量或释放热量，来降低母线温度，从而提升母线的载流能力，减缓母线的老化。