Vehicular refrigeration/heating lunch box

Abstract

The invention discloses a vehicular refrigeration / heating lunch box. The vehicular refrigeration / heating lunch box comprises a lunch box main body, wherein a lifting handle, a first display screen, a second display screen, a first heating key, a first refrigeration key, a second heating key and a second refrigeration key are fixed at the upper end of the lunch box main body; a first meal filling hole and a second meal filling hole are formed in the front of the lunch box main body; a charging hole is formed in one side surface of the lunch box main body; a rear shell and a tableware storage device are arranged on the back of the lunch box main body; an exhaust pipe, a first rectangular groove, a second rectangular groove and a pressure reducing body are fixed on one side close to the rear shell in the lunch box main body; the charging hole is electrically connected with the first heating key, the first refrigeration key, the second heating key and the second refrigeration key; and the connected charging hole is electrically connected in series with the first display screen and the second display screen. The vehicular refrigeration / heating lunch box disclosed by the invention has the functions of heating, refrigeration, thermal insulation and preservation.

Description

Technical field [0001] The invention relates to the technical field of lunch boxes, in particular to a vehicle-mounted refrigeration and heating lunch box. Background technique [0002] With the quickening of the pace of life now, people are getting busy, time is getting tighter, and the pressure of going to work is getting more and more. It has become a daily habit of every office worker to go out and bring meals. At the same time, family weekend self-driving trips must also be delicious. food. But people want more than that. People hope to eat delicious cold drinks and popsicles anytime and anywhere in the hot summer; people hope to eat hot delicacies in the cold winter. However, looking at the existing lunch boxes on the market, they only achieve the functions of carrying and keeping the food, but cannot simultaneously achieve the functions of heating, cooling, heat preservation, and preservation of the food. Summary of the invention [0003] The purpose of the present invent...

AI Technical Summary

Problems solved by technology

However, looking at the existing lunch boxes on the market, they only achieve the functions of carrying and keeping the food warm, but cannot simultaneously achieve the functions of heating, cooling, keeping warm, and keeping fresh.

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