CN214340634U - Heating lunch box - Google Patents
Heating lunch box Download PDFInfo
- Publication number
- CN214340634U CN214340634U CN202021928758.9U CN202021928758U CN214340634U CN 214340634 U CN214340634 U CN 214340634U CN 202021928758 U CN202021928758 U CN 202021928758U CN 214340634 U CN214340634 U CN 214340634U
- Authority
- CN
- China
- Prior art keywords
- box body
- inner bag
- box
- power supply
- ptc heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a heating lunch box, including lid, box body and inner bag, lid and box body separable connection, in the box body was located to the inner bag, the inner bag with state and be equipped with PTC heating member and main control circuit board between the box body, the surface of box body was equipped with power supply interface, power supply interface connects in PTC heating member electricity through main control circuit board electricity and connects. The utility model discloses a PTC heating member that sets up has the characteristics fast, that water and electricity separation, safety and thermal efficiency are high of heaing up, can guarantee the flavor and the taste of food to the food even heating of inner bag.
Description
Technical Field
The utility model relates to a food tableware technical field especially relates to a heating lunch-box.
Background
The lunch box is a food tableware which is very important in daily life, and the lunch box is made of different materials such as plastics, glass, stainless steel and the like. The existing lunch box is mostly a lunch box with a stainless steel inner container, and the stainless steel inner container is isolated in a sealing or vacuum interlayer mode so as to realize the heat preservation function. But the food in the lunch box is still cooled down after being placed for a long time, and the flavor and the taste of the food are affected.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a lunch box capable of heating food.
The purpose of the utility model is realized by adopting the following technical scheme:
the utility model provides a heating lunch box, includes lid, box body and inner bag, the lid with box body separable connection, the inner bag is located in the box body, the inner bag with be equipped with PTC heating member and main control circuit board between the box body, the surface of box body is equipped with power supply interface, power supply interface warp main control circuit board electricity connect in PTC heating member electricity is connected.
Furthermore, the inner container is provided with a partition board which divides the inner container into two spaces.
Further, the box body is a light-permeable box body, the box body with be equipped with the LED lamp plate between the inner bag, the LED lamp plate electricity connect in main control circuit board.
Further, the PTC heating element is arranged at the bottom of the outer side of the inner container.
Further, the power supply interface comprises a detachable sealing sleeve.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a heating lunch box, the box body of lunch-box and the setting between the inner bag have PTC heating member, and PTC heating member has the characteristics fast, water and electricity separation, safety and the thermal efficiency is high of heaing up, can guarantee the flavor and the taste of food to the food even heating of inner bag.
Drawings
FIG. 1 is a schematic view of the connection between the cover and the box of the present invention;
fig. 2 is an exploded view of the structure of the present invention.
In the figure: 10. a cover body; 20. an inner container; 21. a partition plate; 22. a screw hole; 30. a box body; 31. an LED lamp panel; 32. sealing the sleeve; 33. a power supply interface; 40. a PTC heating element; 41. a connecting member.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1 and 2, the present invention discloses a heating lunch box, which comprises a cover 10, a box 30 and an inner container 20. The cover 10 and the box 30 are detachably connected by a fastener, and the two sides of the cover 10 are provided with snap fasteners which are fastened with the top edge of the box 30. The inner container 20 is arranged in the box body 30, the PTC heating element 40 and the main control circuit board are arranged between the inner container 20 and the box body 30, the surface of the box body 30 is provided with the power supply interface 33, and the power supply interface 33 is electrically connected with the PTC heating element 40 through the main control circuit board. The PTC heating member 40 is a rectangular sheet-shaped heating member, and has an upper portion integrated with a connecting member 41, the inner container 20 has a bottom portion provided with a screw hole 22, and the connecting member 41 has left and right ends provided with through holes. The PTC heating element 40 is arranged at the bottom of the inner container 20, and a screw is screwed into the screw hole 22 of the inner container 20 through the through hole of the connecting piece 41, so that the PTC heating element 40 is attached to the inner container 20. The material of inner bag 20 is the good metal of heat conductivity, and after power supply interface 33 switched in the power, main control circuit board activated PTC heating member 40 constant temperature generates heat, and inner bag 20 heats and keeps warm food with heat transfer to food.
The utility model discloses in, inner bag 20 is equipped with baffle 21, and baffle 21 divides inner bag 20 into two spaces, and every space can be used to place different food respectively, takes place to cluster when avoiding heating and smells.
The utility model discloses in, box body 30 is light-permeable box body 30, is equipped with LED lamp plate 31 between box body 30 and the inner bag 20, and LED lamp plate 31 electricity is connected in master control circuit board, and master control circuit board activation PTC heating member 40 activates LED lamp plate 31 simultaneously, and convenient to use person clearly knows that current PTC heating member 40 is in the heating state.
The utility model discloses in, power supply interface 33 still includes detachable seals cover 32, and under the condition that does not need the heating, seals cover 32 and seals power supply interface 33, avoids the greasy dirt in kitchen or moisture to enter into power supply interface 33 and causes destruction to electron device.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (3)
1. The utility model provides a heating lunch-box, includes lid, box body and inner bag, the lid with box body separable connects, the inner bag is located in the box body, its characterized in that: the inner bag with be equipped with PTC heating member and main control circuit board between the box body, the surface of box body is equipped with the power supply interface, the power supply interface warp main control circuit board electricity connect in PTC heating member electricity is connected, the inner bag is equipped with the baffle, the baffle will the inner bag divide into two spaces, the box body is the light-permeable box body, the box body with be equipped with the LED lamp plate between the inner bag, the LED lamp plate electricity connect in main control circuit board.
2. The heating lunch box of claim 1, wherein: the PTC heating element is arranged at the bottom of the outer side of the inner container.
3. The heating lunch box of claim 1, wherein: the power supply interface comprises a detachable sealing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021928758.9U CN214340634U (en) | 2020-09-07 | 2020-09-07 | Heating lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021928758.9U CN214340634U (en) | 2020-09-07 | 2020-09-07 | Heating lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214340634U true CN214340634U (en) | 2021-10-08 |
Family
ID=77931257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021928758.9U Active CN214340634U (en) | 2020-09-07 | 2020-09-07 | Heating lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214340634U (en) |
-
2020
- 2020-09-07 CN CN202021928758.9U patent/CN214340634U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201831650U (en) | Electronic slow cooker | |
| US8785822B2 (en) | Grill having first and second electrothermal tubes | |
| CN202207054U (en) | Intelligent heating/refrigerating meal box | |
| CN214340634U (en) | Heating lunch box | |
| CN210673125U (en) | Complementary food machine with good heat preservation effect | |
| CN201295148Y (en) | Egg steamer | |
| CN202190877U (en) | Intelligent heating/cooling lunchbox | |
| CN203952828U (en) | A kind of electric heating tabletop of dining table | |
| CN201328691Y (en) | Combination pot with sub-control structure | |
| CN201290580Y (en) | Slowly stewing pan | |
| CN201504330U (en) | Electric heater | |
| CN100441132C (en) | Cold/hot chopping board | |
| CN202880113U (en) | Food preservation box with heating function | |
| CN211632088U (en) | Multifunctional cooking box without water heating | |
| CN201806103U (en) | Electrothermal lunch box | |
| CN204617329U (en) | A kind of electric heating mess tin | |
| CN110495692A (en) | A kind of multi-functional cooking box | |
| CN205031011U (en) | Novel electric cooker | |
| KR102635708B1 (en) | Autonomous food counter | |
| US20240023210A1 (en) | Auto Heat Lamp | |
| CN211985117U (en) | Intelligent heat preservation furnace | |
| CN210958849U (en) | Heat preservation dish and combination formula heat preservation dish | |
| CN206303787U (en) | A kind of multifunctional domestic insulating box | |
| CN202566739U (en) | Multifunctional heat insulation lunch box | |
| CN213863299U (en) | Meal insulation can |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |