Heating lunch box
A heating lunch box includes a food box, and a heating main body for accommodating the food box and heating the food box. The heating main body includes a casing for accommodating the food box, a built-in power supply, a heating module, and a processor mounted in the casing. The heating main body further includes a touch display screen attached to an outer side of the casing. The touch display screen is configured to display a heating setting interface for receiving at least one heating setting instruction input by user and display a heating interface which shows heating time related information. The processor is configured to acquire at least a heating start time according to the heating time related information, and the heating module is configured to heat the food box accommodated in the accommodating cavity according to the heating start time.
1 . A heating lunch box, comprising:
a food box;
a heating main body, comprising:
a base, defining an accommodating cavity for accommodating the food box;
a built-in power supply, a heating module, and a processor; and
a touch display screen attached to an outer side of the base;
wherein, the processor is electrically or communicatively connected to the built-in power supply, the heating module, and the touch display screen; the built-in power supply is configured to supply electric power to the heating module, the touch display screen, and the processor;
the touch display screen is configured to display heating related information and receive at least one heating setting instruction input by user;
the processor is configured to acquire at least a heating start time according to the at least one heating setting instruction, and the heating module is configured to start heating the food box accommodated in the accommodating cavity according to the heating start time;
wherein the touch display screen is configured to display a current time setting control and a meal time setting control; the current time setting control is configured to set a current time, when the meal time setting control is triggered, the touch display screen is configured to a meal time setting interface configured to set the predetermined meal time, and the processor is configured to calculate the heating start time based on the current time, a preset heating duration and the predetermined meal time.
2 . The heating lunch box according to claim 1 , wherein the at least one heating setting instruction comprises an instant heating duration; the touch display screen is further configured to display an initial interface, wherein the initial interface provides an instant heating control, and when the instant heating control is triggered, the touch display screen is configured to display a heating setting interface; and the heating setting interface is configured to set the instant heating duration.
3 . The heating lunch box according to claim 1 , wherein the processor is further configured to detect remaining power of the built-in power supply in real time and display the remaining power information on a display interface of the touch display screen.
4 . The heating lunch box according to claim 1 , further comprising a cover, wherein the accommodating cavity of the base defines an upper opening, the food box is capable of being placed into the accommodating cavity via the upper opening, and the cover is configured to cover both the food box and the upper opening of the base;
wherein the cover is capable of being configured as a tray for the food box, and comprises at least one positioning component for abutting against an outer wall of the food box and positioning the food box in the tray.
5 . The heating lunch box according to claim 4 , wherein a number of the positioning components is at least two, and the at least two positioning components are arranged on the inner side of the cover facing the base, the at least two positioning components are uniformly distributed around the circumference of the cover, and each of the at least two positioning components extends in a direction away from the outer side of the cover and towards a center of an inner side of the cover.
6 . The heating lunch box according to claim 4 , wherein the cover comprises a sealing member, an inner sealing ring arranged along a circumferential direction of the cover, and an outer sealing ring located on the periphery of the inner sealing ring, a sealing groove is formed between the outer sealing ring and the inner sealing ring, and the sealing member is accommodated in the sealing groove; the at least one positioning component is positioned at an inner side of the inner sealing ring away from the outer sealing ring.
7 . A heating lunch box, comprising:
a food box;
a heating main body, comprising:
a base, defining an accommodating cavity for accommodating the food box;
a built-in power supply, a heating module, and a processor; and
a touch display screen attached to an outer side of the base;
wherein, the processor is electrically or communicatively connected to the built-in power supply, the heating module, and the touch display screen; the built-in power supply is configured to supply electric power to the heating module, the touch display screen, and the processor;
the touch display screen is configured to display heating related information and receive at least one heating setting instruction input by user;
the processor is configured to acquire at least a heating start time according to the at least one heating setting instruction, and the heating module is configured to heat the food box accommodated in the accommodating cavity according to the heating start time;
wherein the heating lunch box further comprising a cover, wherein the accommodating cavity of the base defines an upper opening, the food box is capable of being placed into the accommodating cavity via the upper opening, and the cover is configured to cover both the food box and the upper opening of the base;
wherein the cover comprises a main plate and a pair of first fastening components foldably connected to and extending from opposite sides of the main plate, a pair of clasp members is protruded from opposite sides of the base and located near the upper opening of the base, the pair of the first fastening components is engaged with the pair of clasp members;
wherein a through hole is defined in each first fastening component, each clasp member comprises a flange protrudes from an outer wall of the base and a barb portion connected to a free end of the flange; the barb portion is configured to penetrate the through hole for securing the cover to the base;
wherein each of the pair of first fastening components comprises a first fastening plate and a first fastening member, the first fastening plate is foldable relative to the main plate of the cover, the through hole is defined in the first fastening plate and located at one side of the first fastening member away from the main plate of the cover, and a convex edge protrudes from a peripheral edge of the food box and configured to be fastened with the first fastening member, thereby securing the cover to the food box.
8 . The heating lunch box according to claim 7 , wherein a recess groove is defined in an outside of the base, when the first fastening component is securely engaged with the clasp member, the first fastening component is accommodated in the recess groove, the clasp member is located at a bottom of the recess groove, and extends outwardly from the bottom in a direction away from the recess groove.
9 . The heating lunch box according to claim 7 , wherein the cover comprises a pair of second fastening components which comprises a second fastening plate and a second fastening member, the second fastening plate is foldable relative to the cover, the second fastening member is arranged on the second fastening plate; a convex edge protrudes from a peripheral edge of the food box and configured to be fastened with the second fastening member, thereby securing the cover to the food box.
10 . A heating lunch box, comprising:
a food box; and
a shell, comprising a base and a cover, wherein the base defines an accommodating cavity having an upper opening, the food box is capable of being placed in the accommodating cavity, and the cover is configured for being placed at the upper opening and covering the food box;
the cover comprises a main plate and a foldable fastening component connected to and extending from an edge of the main plate, a through hole is defined in the foldable fastening component, a clasp member is protruded from an outer wall of the base and engaged with the through hole, thereby firmly connecting the base to the cover;
wherein the clasp member comprises a flange protrudes from an outer wall of the base and a barb portion connected to a free end of the flange; the barb portion is configured to penetrate the through hole for securing the cover to the base; and
the foldable fastening component comprises a first fastening plate and a first fastening member, the first fastening plate is foldable relative to the main plate of the cover, the through hole is defined in the first fastening plate and located at one side of the first fastening member away from the main plate of the cover, and a convex edge protrudes from a peripheral edge of the food box and configured to be fastened with the first fastening member, thereby securing the cover to the food box.
11 . The heating lunch box according to claim 10 , wherein the cover is capable of being configured as a tray for the food box, and comprises at least one positioning component for abutting against an outer wall of the food box and positioning the food box in the tray.