CN201700603U

CN201700603U - Portable food carrying device with self heating function

Info

Publication number: CN201700603U
Application number: CN2010201708679U
Authority: CN
Inventors: 李捡华
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-21
Filing date: 2010-04-21
Publication date: 2011-01-12
Anticipated expiration: 2020-04-21

Abstract

The utility model aims to solve the defect and shortage of the existing portable food carrying device, and provides a portable food carrying device with the self heating function, which comprises a device shell, a portable handle and a container for containing food, wherein a heating element is arranged at the bottom part of the device shell, the heating element consists of a heating power supply, a printed circuit board (PCB) control component, an electric heating tube and a heat conduction structure, the electric heating tube is arranged in the heat conduction structure, and the heating power supply is sequentially and electrically connected with the PCB control component and the electric heating tube. The utility model has the beneficial effects that: the use is very convenient, when the food is heated, no other heating tools are required to use, the food preparation is not limited by time, the taste of the meal and food are not influenced, the food heating is not controlled by other conditions, and the utility model can use rechargeable batteries which are installed with the device to heat, and also can heat through connecting with automobile power supplies or household mains supply.

Description

A kind of have a portable device that carries food that carries heating function

Technical field

The utility model relates to a kind of lunch box or good-for-nothing that is used to carry food, relates to a kind of portable device that carries food that carries heating function that has particularly.

Background technology

The existing portable device that carries food mainly is divided into two big classes:

1, ordinary lunch-box, this type of lunch box itself does not have heating function, does not have heat insulation effect yet, need heat by other approach such as micro-wave oven, electromagnetic oven etc.;

2, heat-preserving container, this type of lunch box itself possesses certain heat insulation function, and is too of a specified duration but general heat insulation effect can not continue, if such as our band lunch, generally just needs morning and gets hot food ready, and secondly food is in higher temperature for a long time can influence mouthfeel;

In addition, the somebody has invented a lunch box bottom that leans against and has poured the utensil that boiling water realizes adding thermal effect into before, but this utensil is affected by environment bigger, uses inconvenience.

The utility model content

The utility model provides a kind of portable device that carries food that carries heating function that has for solving above-mentioned existing portable device defective and deficiency in use of carrying food.

The utility model realizes that the technical scheme that goal of the invention adopts is, a kind of have a portable device that carries food that carries heating function, comprise crust of the device, be arranged at the handle that is used to carry on the described crust of the device, be arranged at the container that is used for device food in the described crust of the device, it is characterized in that: described crust of the device bottom is provided with a heating component, described heating component is by heating power supply, the PCB Control Component, electric heating tube and conductive structure are formed, described conductive structure is positioned at the below of the described container that is used for device food and coats the described bottom that is used for the container of device food, described electric heating tube is arranged in the described conductive structure, and described heating power supply is electrically connected successively with PCB Control Component and electric heating tube.

Better, described conductive structure is made up of a heat-conducting block and a heat conduction box, and described heat conduction box coats the described bottom that is used for the container of device food, and described heat conduction box is fixedlyed connected with described heat-conducting block.

Better, be provided with groove in the described heat-conducting block, described electric heating tube is arranged in the described groove.

Better, the described container that is used for device food is made up of housing, sealing ring and container cover, and sealing ring is between housing upper end and container cover, and container cover is connected with the housing fastening by the periphery button.

Better, the PCB Control Component is provided with charging socket, and described charging socket connects external power supply by charger.

Better, described PCB Control Component is provided with charging and finishes indicator lamp and indicator lamp is finished in heating.

The beneficial effects of the utility model are, it is quite convenient to use, need not during the heat food food by other heating tools, prepare food and be not subjected to time restriction, do not influence food and food mouthfeel, the heating food is not controlled by other conditions, can heat by connecting automobile power source or family expenses mains supply by the rechargeable battery heating of wearing with oneself yet, in indoor, outdoor and automobile, all can use the use needs of various occasions such as satisfy family, working work and travel outdoors.

Description of drawings

Fig. 1, the STRUCTURE DECOMPOSITION figure of embodiment.

Fig. 2, the outside drawing of embodiment.

Among the figure, 1 bung, 2 ladle bodies, 3 bases, 4 handles, 5 lunch boxes, 6 covers of the lunch box, 7 sealing rings, 8 rechargeable batteries, 9PCB control panel, 10 heat-conducting blocks, 11 electric heating tubes, 12 heat conduction boxes, 13 grooves, 14 are buckled, 15 charging sockets, 16 charge finishes indicator lamp, indicator lamp, 18 function switch are finished in 17 heating.

The specific embodiment

STRUCTURE DECOMPOSITION figure of the present utility model is referring to accompanying drawing 1, a kind of have a portable good-for-nothing that carries heating function, comprise by bung 1, ladle body 2, the crust of the device that base 3 is formed, be arranged at the handle 4 on the ladle body 2, be arranged in the ladle body 2 by lunch box 5, the container that is used to carry food that cover of the lunch box 6 and sealing ring 7 are formed, be arranged at the heating component of lunch box 5 belows, heating component is by rechargeable battery 8, PCB control panel 9, heat-conducting block 10, electric heating tube 11 and heat conduction box 12 are formed, be provided with groove 13 in the heat-conducting block 10, during assembling, at first heat-conducting block 10 is put into ladle body 2, ladle body 2 inner bottom parts prop up heat-conducting block 10 by a circle plastic cement bone, electric heating tube 11 is put into the groove 13 on the heat-conducting block 10, heat conduction box 12 is put into ladle body 2, heat-conducting block 10 is fixedlyed connected with heat conduction box 12 usefulness screws, when fixing, both compress heat-conducting block 10 and electric heating tube 11, PCB control panel 9 usefulness screws are fixed in ladle body 2 outer bottoms, rechargeable battery 8 is put into ladle body 2 outer bottoms, rechargeable battery 8, PCB control panel 9 and electric heating tube 11 are electrically connected by lead, base 3 is placed on the bottom of ladle body 2, both fix with screw, handle 4 is buckled in the both sides of ladle body 2, the container that is used to carry food is packed in the heat conduction box 12, bung 1 covers on ladle body 2, both are by the tension of the button on the bung 1, sealing ring 7 is contained on the cover of the lunch box 6 between lunch box 5 and cover of the lunch box 6, and cover of the lunch box 6 is connected with lunch box 5 fastenings by periphery button 14.

In the utility model, heat-conducting block 10 and heat conduction box 12 are selected heat conductivility preferred metal (as-aluminium) for use; The lunch box material is a stainless steel, because the temperature of heating is probably about 100 ℃, so other plastic parts only need select for use heat distortion temperature probably more than 120 ℃, the material that meets the requirement of foodstuff product gets final product.

Be convenient charging and use, referring to accompanying drawing 2, charging socket 15 is set on the PCB control panel, indicator lamp 16 is finished in charging, indicator lamp 17 and function switch 18 are finished in heating, function switch 18 comprises the pass, battery charge, battery heating and 4 kinds of states of charger heating, during concrete the use, can earlier function switch 18 be transferred to battery charging state, connecting external power supply by charger charges to rechargeable battery 8, then function switch 18 is transferred to the battery heated condition, heat by rechargeable battery 8, also function switch 18 can be transferred to the charger heated condition, directly connect external power supply and heat by charger.

The utility model can rely on rechargeable battery heating food, makes things convenient for outdoor application; Also can directly heat food by automobile power source and domestic power supply with charger, if use in the fixed position that corresponding power supply is arranged, the user only need carry the assembly of lunch box, and heating component and charger can be carried.

It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, it will be understood by those of skill in the art that still and can make amendment or be equal to replacement the utility model although this specification has been described in detail the utility model with reference to each above-mentioned embodiment; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.

Claims

1. one kind has the portable device that carries food that carries heating function, comprise crust of the device, be arranged at the handle that is used to carry on the described crust of the device, be arranged at the container that is used for device food in the described crust of the device, it is characterized in that: described crust of the device bottom is provided with a heating component, described heating component is by heating power supply, the PCB Control Component, electric heating tube and conductive structure are formed, described conductive structure is positioned at the below of the described container that is used for device food and coats the described bottom that is used for the container of device food, described electric heating tube is arranged in the described conductive structure, and described heating power supply is electrically connected successively with PCB Control Component and electric heating tube.

2. a kind of portable device that carries food that carries heating function that has according to claim 1, it is characterized in that: described conductive structure is made up of a heat-conducting block and a heat conduction box, described heat conduction box coats the described bottom that is used for the container of device food, and described heat conduction box is fixedlyed connected with described heat-conducting block.

3. a kind of portable device that carries food that carries heating function that has according to claim 2, it is characterized in that: be provided with groove in the described heat-conducting block, described electric heating tube is arranged in the described groove.

4. according to the described arbitrary portable food and the device of heat food automatically of carrying of claim 1 to 3, it is characterized in that: the described container that is used for device food is made up of housing, sealing ring and container cover, sealing ring is between housing upper end and container cover, and container cover is connected with the housing fastening by the periphery button.

5. a kind of portable device that carries food that carries heating function that has according to claim 4, it is characterized in that: the PCB Control Component is provided with charging socket, and described charging socket connects external power supply by charger.

6. a kind of portable device that carries food that carries heating function that has according to claim 4 is characterized in that: described PCB Control Component is provided with charging and finishes indicator lamp and indicator lamp is finished in heating.