CN202396701U

CN202396701U - Thermal insulated lunch box

Info

Publication number: CN202396701U
Application number: CN2011205786506U
Authority: CN
Inventors: 陈坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-31
Filing date: 2011-12-31
Publication date: 2012-08-29
Anticipated expiration: 2021-12-31

Abstract

The utility model discloses a thermal insulated lunch box, which comprises a box body and a box cover, wherein the box body consists of a shell and a liner; the outer side of the liner is adhered with a heating film; the shell is provided with a direct current (DC) socket; and the DC socket is electrically connected with the heating film. According to the lunch box, the liner can be heated through direct current provided by a mobile phone charger or a personal computer, and the thermal insulated lunch box is simple in structure and low in cost.

Description

A kind of incubation canteen

Technical field

The utility model belongs to the container of the dish of filling a bowl with rice in a kind of daily life, and relate to a kind of suitable people and go out to carry with subsequent use vessel such as diet such as lunches, more specifically, be a kind ofly to have heating function so that the lunch box that is incubated.

Background technology

In the daily life, the people that work outside can not go home to have a meal use lunch box to hold lunch regularly.In these lunch boxes, the heat-barrier material that just utilizes that has is incubated, though have the employing electrical heating also arranged, all directly with civil power as power supply, generate heat through heating by alternating current, so that food is heated.Obviously, do not have electrically heated lunch box, food one and turn cold and then be not suitable for eating usefulness then increases and dispose its cost of lunch box that exchanges heating element heater greatly.

At present, people's mobile phone that is widely used, the use of mobile phone needs the supply of dc source.It can be obtained from civil power by charger for mobile phone, so, obtain direct current as heating power supply a kind of trial of can yet be regarded as is provided to lunch box by the charger for mobile phone place.

Summary of the invention

The purpose of the utility model is to overcome above-mentioned deficiency and a kind of lunch box is provided, and the direct current that this lunch box can utilize charger for mobile phone to provide heats to inner bag, thereby can provide a kind of cost cheaper heat tracing lunch box.

The purpose of the utility model is achieved in that

A kind of incubation canteen comprises box body and lid, and box body is made up of shell and inner bag, is characterized in, heating film is posted in the inner bag outside, and DC socket is housed on the shell, and DC socket is electrically connected with heating film.

Like this, lunch box can be connected with the DC plug of charger through DC socket, lets the direct current of charger supply power to heating film through DC plug, DC socket, by the heating film heating, with the heat supply inner bag, so that food is incubated.

Thus obtained incubation canteen can make full use of the charger for mobile phone that people use in daily life and realize to lunch box direct current being provided, thereby can make its structure of lunch box with heating function simpler, and cost is more cheap.

The incubation canteen of the utility model utilizes the USB interface that has DC plug, then can obtain direct current from personal computer easily.Thereby the personnel that it is very suitable in company, the school use.

Description of drawings

Fig. 1 is the stereogram of a kind of practical implementation structure of the utility model.

Fig. 2 is the phantom of Fig. 1 incubation canteen user mode.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is carried out concrete detailed description:

Referring to Fig. 1 and Fig. 2, incubation canteen comprises lid 1 and box body 2, and box body 2 is made up of shell 21, heat-insulation layer 22 and inner bag 23, and wherein, heating film 3 is posted in inner bag 23 outsides, and DC socket 4 is housed on the shell 21, and DC socket 4 is electrically connected with heating film 3.

During use, can in inner bag 23, hold, cooperate with shell 21 and seal by lid 1 into food; Subsequently; The DC plug that can smooth out with the fingers charger inserts DC socket 4, by the charger power supply, also can insert DC socket 4 by the DC plug in the line of band USB interface 56; Again USB interface 5 is connect people's personal computer, obtain direct current from personal computer.

Claims

1. an incubation canteen comprises box body and lid, and box body is made up of shell and inner bag, it is characterized in that, heating film is posted in the inner bag outside, and DC socket is housed on the shell, and DC socket is electrically connected with heating film.