▎ 摘　　要

NOVELTY - The utility model claims a portable insulin constant temperature storage and transportation cup, comprising a bottle body, a reagent shelf and a sealing cover; a containing cavity is set in the bottle body; the reagent shelf is contained in the containing cavity, the reagent shelf is made of resin material, the outer surface of the reagent shelf is covered with a graphene layer; the sealing cover is provided with a thermoelectric piece, a radiator, a control circuit and a storage battery; two opposite surfaces of the thermoelectric respectively are the first working side and the second working side, the first working side is propped against the radiator, the second working side is exposed in the containing cavity; the control circuit is connected with a temperature sensor; when the measured temperature is lower than the preset value, the control circuit controls the second working side to heat; when the measured temperature is higher than the preset value, the control circuit controls the second working side to refrigera; The solution not only realizes the uniform temperature of the temperature, but also can change the heating and cooling function according to the external temperature, if the temperature is controlled at 2 degrees C to 8 degrees C of the reasonable range, so as to realize the insulin in winter and summer season of civil constant temperature storage and carry.