Vehicle-mounted storage rack, vehicle-mounted storage device and vehicle-mounted refrigerator

The invention discloses a vehicle-mounted storage rack, a vehicle-mounted storage device and a vehicle-mounted refrigerator, and the vehicle-mounted storage rack is suitable for the vehicle-mounted storage device and comprises a driving device, a storage rack body which is connected with the driving device in a matched mode and used for stretching out of/retracting into a storage cavity of the storage device, and a control device used for controlling the driving device. The driving device comprises a sliding driving assembly and a motor assembly controlled by the control device, the driving end of the motor assembly is connected with the moving end of the sliding driving assembly, and the storage rack body is connected with the fixed end of the sliding driving assembly. According to the vehicle-mounted storage rack, the vehicle-mounted storage device and the vehicle-mounted refrigerator, the function that the storage rack stretches out of/retracts into the storage cavity of the storage device is achieved by c