Portable vehicle-mounted refrigerator and using method thereof

Abstract

The invention provides a portable vehicle-mounted refrigerator and a using method thereof. A cold storage box is arranged inside a vehicle-mounted refrigerator body, a storage battery and a central controller are arranged in the vehicle-mounted refrigerator body, and the central controller is electrically connected with the storage battery; a control keyboard is arranged at one end of the vehicle-mounted refrigerator body, and the control keyboard is electrically connected with the central controller; a cover is arranged at one end of the vehicle-mounted refrigerator body; a cup holder is arranged at one end of the vehicle-mounted refrigerator body; a pull rod is arranged at one end of the vehicle-mounted refrigerator body, and a second handle is arranged at one end of the pull rod; a damping spring is arranged at one end of the vehicle-mounted refrigerator body; a stretchable plate is arranged at one end of the vehicle-mounted refrigerator body, a bottom plate is arranged at one end of the stretchable plate, and first grooves are formed in one end of the bottom plate; stretchable devices are arranged in the bottom plate, and the stretchable devices are electrically connected withthe storage battery through a stretching button and a retraction button; and movable rods are arranged at one ends of the stretchable devices, and wheels are arranged at one ends of the movable rods.The portable vehicle-mounted refrigerator is novel in structure, simple to use and convenient to carry.

Description

technical field [0001] The invention relates to a vehicle-mounted refrigerator, in particular to a portable vehicle-mounted refrigerator and a usage method thereof. Background technique [0002] A car refrigerator refers to a refrigerator that can be carried in a car. The car refrigerator is a new generation of refrigeration and refrigeration appliances popular in the international market in recent years. There are mainly two kinds of car refrigerators on the market, one is semiconductor car refrigerator, its principle is to rely on electronic chips for cooling; the other is compressor car refrigerator, compressor is the traditional technology of traditional refrigerators, and the cooling temperature is as low as -18 10 degrees. High refrigeration efficiency, capable of making ice, keeping fresh, and large in size. There are mainly two kinds of car refrigerators on the market, one is semiconductor car refrigerator, its principle is to rely on electronic chips for cooling,...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a portable vehicle-mounted refrigerator and its usage method. The convenience of carrying the vehicle-mounted refrigerator is greatly improved through the setting of the retractor, wheels and shock-absorbing springs, and the impact of bumps on the vehicle is also reduced. The damage of the car refrigerator solves the above-mentioned problems that the car refrigerator is inconvenient to carry and easy to be damaged

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