| 摘要 |
PROBLEM TO BE SOLVED: To provide a home delivery locker which can maintain freshness of cargo, is low in cost, and ensures safe delivery. SOLUTION: A cooling box 1 consists of a microswitch 11 for detecting the presence of cargo in the box, a thermostat 12 which operates to keep the cooling temperature in the box at a given level, a cooler 13 for cooling the inside of the box, a power source 14 for supplying power for the cooler 13 and a fan, the fan 15 for dispersing in the air the heat which has been released from the cooler 13, and an electric lock 16 for opening and closing a door. A control box 2 consists of a power source 21 for supplying power for the box, a control board 22 for controlling on/off of the electric lock 16, and a liquid crystal display 23 for inputting the on/off requirements of the electric lock 16 and displaying the inputted information.
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