Solid bus slot with high strength

The invention discloses a solid bus slot with high strength which consists of a shell made of the composite materials, the composition of the composite materials and a preparation method thereof. By adopting the bus slot, as the shell of the bus slot made of the composite materials, the bus slot has good hydrolytic resistance and good anti-salt fog performance. The withstand voltage is as high as 5000V or more; and as the linear expansion coefficient of the composite materials are very close to the conductor, the situation of 'extended bite' with each other can not appear due to the mixed-assembled with a plurality of materials with different expansion coefficients, thus improving the insulation protection of the bus slot and having very high insulation performance. The mechanical strength of the bus slot made of the composite materials is high, which can withstand 15 Joules impact strength. The overload capability of the bus slot is strong, the anti inter-phase short circuit ability is good, the low temperat