CN211021331U - Multifunctional lunch box - Google Patents
Multifunctional lunch box Download PDFInfo
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- CN211021331U CN211021331U CN201922388543.6U CN201922388543U CN211021331U CN 211021331 U CN211021331 U CN 211021331U CN 201922388543 U CN201922388543 U CN 201922388543U CN 211021331 U CN211021331 U CN 211021331U
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Abstract
The utility model provides a multifunctional lunch box, which is characterized in that a lunch box main body and a lunch box cover are arranged, the lunch box main body and the lunch box cover are detachably connected, and a dining tool box and a display screen are arranged on the lunch box cover; an anti-sticking coating is arranged inside the lunch box main body, and a heat-insulating layer is arranged between the anti-sticking coating and the lunch box main body; a thermoelectric generation layer and a chip layer are also arranged inside the lunch box cover; the temperature difference power generation layer and the display screen are electrically connected with the chip layer respectively; the chip layer includes microprocessor and temperature sensor, microprocessor with the temperature sensor electricity is connected, utilizes the inside and outside temperature difference of heat preservation cutlery box to convert the difference in temperature into the electric energy through thermoelectric generation layer, supplies power to chip layer and display screen, can not only show the temperature in the cutlery box, improves user experience, and is energy-concerving and environment-protective moreover, can also prevent food adhesion, easily washs.
Description
Technical Field
The utility model relates to the technical field of tableware, in particular to multifunctional lunch box.
Background
In daily life, the lunch box is a tableware frequently used by people, particularly the heat preservation lunch box is favored by the majority of citizens, can provide hot food for people, and provides convenience for students who cannot go home to eat at noon and people who need to carry various nutritional foods cooked by the family for patients.
The prior lunch box still has the following defects:
1. present heat preservation cutlery box adopts the better material of thermal-insulated effect to make usually, but can cause the user to be unable through the temperature of touching the food in the cutlery box outer wall perception cutlery box like this, appears eating the food of subcooling or overheated and causes harm to health, and user experience is relatively poor.
2. The existing heat preservation lunch box can not utilize the heat energy of the food in the lunch box.
3. In addition, the prior lunch box is inconvenient to clean after use, and particularly, after the lunch box is used for containing sticky food such as rice, residues adhered on the inner surface of the lunch box are difficult to clean after a long time.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems in the prior art, the utility model provides a multifunctional lunch box can show the temperature in the lunch box and energy-concerving and environment-protective easily washs.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
a multifunctional lunch box comprises a lunch box main body and a lunch box cover, wherein the lunch box main body is detachably connected with the lunch box cover, and a dining tool box and a display screen are arranged on the lunch box cover;
an anti-sticking coating is arranged inside the lunch box main body, and a heat-insulating layer is arranged between the anti-sticking coating and the lunch box main body;
a thermoelectric generation layer and a chip layer are also arranged inside the lunch box cover;
the temperature difference power generation layer and the display screen are electrically connected with the chip layer respectively;
the chip layer comprises a microprocessor and a temperature sensor, and the microprocessor is electrically connected with the temperature sensor.
Further, the thermoelectric generation layer comprises a thermoelectric generation module, an energy storage module and a voltage stabilization module, and the thermoelectric generation module is electrically connected with the energy storage module;
the energy storage module is electrically connected with the microprocessor through the voltage stabilizing module.
Furthermore, one end of the dining tool box is connected with a movable door.
Furthermore, two sides of the lunch box cover are respectively provided with a connecting snap ring;
the two sides of the lunch box main body are respectively provided with a cover buckle matched with the connecting buckle ring;
the lunch box cover and the lunch box main body are detachably connected through the connecting snap ring and the cover buckle.
Further, the anti-sticking coating is a ceramic coating, and the thickness of the ceramic coating is 12 microns.
(III) advantageous effects
The beneficial effects of the utility model reside in that: the lunch box comprises a lunch box body and a lunch box cover, wherein the lunch box body and the lunch box cover are detachably connected, and a dining tool box and a display screen are arranged on the lunch box cover; an anti-sticking coating is arranged inside the lunch box main body, and a heat-insulating layer is arranged between the anti-sticking coating and the lunch box main body; a thermoelectric generation layer and a chip layer are also arranged inside the lunch box cover; the temperature difference power generation layer and the display screen are electrically connected with the chip layer respectively; the chip layer includes microprocessor and temperature sensor, microprocessor with the temperature sensor electricity is connected, utilizes the inside and outside temperature difference of heat preservation cutlery box to convert the difference in temperature into the electric energy through thermoelectric generation layer, supplies power to chip layer and display screen, can not only show the temperature in the cutlery box, improves user experience, and is energy-concerving and environment-protective moreover, can also prevent food adhesion, easily washs.
Drawings
Fig. 1 is a schematic view of the overall structure of the multifunctional lunch box of the embodiment of the invention;
fig. 2 is a schematic structural view of a box cover of the multifunctional lunch box of the embodiment of the present invention.
[ description of reference ]
1: a lunch box main body; 2: a lunch box cover; 3: a meal kit; 4: a display screen; 5: a movable door; 6: connecting a retaining ring; 7: covering and buckling; 8: an anti-sticking coating; 9: and (7) an insulating layer.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
Referring to fig. 1 to 2, a multifunctional meal box comprises a meal box main body and a meal box cover, wherein the meal box main body is detachably connected with the meal box cover, and the meal box cover is provided with a meal tool box and a display screen;
a thermoelectric generation layer and a chip layer are also arranged inside the lunch box cover;
the temperature difference power generation layer and the display screen are electrically connected with the chip layer respectively;
the chip layer comprises a microprocessor and a temperature sensor, and the microprocessor is electrically connected with the temperature sensor.
From the above description, the beneficial effects of the present invention are: the lunch box comprises a lunch box body and a lunch box cover, wherein the lunch box body and the lunch box cover are detachably connected, and a dining tool box and a display screen are arranged on the lunch box cover; an anti-sticking coating is arranged inside the lunch box main body, and a heat-insulating layer is arranged between the anti-sticking coating and the lunch box main body; a thermoelectric generation layer and a chip layer are also arranged inside the lunch box cover; the temperature difference power generation layer and the display screen are electrically connected with the chip layer respectively; the chip layer includes microprocessor and temperature sensor, microprocessor with the temperature sensor electricity is connected, utilizes the inside and outside temperature difference of heat preservation cutlery box to convert the difference in temperature into the electric energy through thermoelectric generation layer, supplies power to chip layer and display screen, can not only show the temperature in the cutlery box, improves user experience, and is energy-concerving and environment-protective moreover, can also prevent food adhesion, easily washs.
Further, the thermoelectric generation layer comprises a thermoelectric generation module, an energy storage module and a voltage stabilization module, and the thermoelectric generation module is electrically connected with the energy storage module;
the energy storage module is electrically connected with the microprocessor through the voltage stabilizing module.
As can be seen from the above description, the thermoelectric generation layer includes a thermoelectric generation module, an energy storage module and a voltage stabilization module, and the thermoelectric generation module is electrically connected to the energy storage module; the energy storage module is electrically connected with the microprocessor through the voltage stabilizing module, so that the stability of the output voltage of the temperature difference power generation module is ensured.
Furthermore, one end of the dining tool box is connected with a movable door.
As can be seen from the above description, the movable door is connected to one end of the dining tool box, so that the dining tool can be conveniently stored and taken.
Furthermore, two sides of the lunch box cover are respectively provided with a connecting snap ring;
the two sides of the lunch box main body are respectively provided with a cover buckle matched with the connecting buckle ring;
the lunch box cover and the lunch box main body are detachably connected through the connecting snap ring and the cover buckle.
As can be seen from the above description, the connecting snap rings are arranged on both sides of the lunch box cover; the two sides of the lunch box main body are respectively provided with a cover buckle matched with the connecting buckle ring; the lunch box cover and the lunch box main body are detachably connected through the connecting snap ring and the cover buckle, so that the lunch box is convenient to use.
Further, the anti-sticking coating is a ceramic coating, and the thickness of the ceramic coating is 12 microns.
As can be seen from the above description, by setting up the anti-sticking coating is ceramic coating, ceramic coating's thickness is 12 microns, and anti-sticking coating is excellent in performance, possesses anti-scratch, anti-oxidant, acidproof effect simultaneously, even use under the high temperature condition, still can reach fine anti-sticking effect.
Example one
Referring to fig. 1 to 2, a multifunctional lunch box comprises a lunch box main body 1 and a lunch box cover 2, wherein the lunch box main body 1 and the lunch box cover 2 are detachably connected, and a dining tool box 3 and a display screen 4 are arranged on the lunch box cover 2;
an anti-sticking coating 8 is arranged inside the lunch box main body 1, and a heat-insulating layer 9 is arranged between the anti-sticking coating 8 and the lunch box main body 1;
a thermoelectric generation layer and a chip layer are also arranged in the lunch box cover 2;
the temperature difference power generation layer and the display screen 4 are respectively and electrically connected with the chip layer;
the chip layer comprises a microprocessor and a temperature sensor, and the microprocessor is electrically connected with the temperature sensor.
The temperature difference power generation layer comprises a temperature difference power generation module, an energy storage module and a voltage stabilization module, and the temperature difference power generation module is electrically connected with the energy storage module;
the energy storage module is electrically connected with the microprocessor through the voltage stabilizing module.
Specifically, a thermoelectric generation module (thermoelectric converter) is a self-generating device that converts thermal energy into electric energy according to the Seebeck Effect (Seebeck Effect). In this case, the electrical energy may be generated by an array of thermocouples, and the temperature gradient across the thermocouples may be applied manually, or may occur naturally, such as waste industrial heat or dissipated instrument heat. The thermoelectric converter can convert the temperature difference energy into electric energy under the excitation of the temperature gradient.
The type of the microprocessor is STC89C51, the type of the voltage stabilizing module is L M2596S, the energy storage module is a super capacitor, the display screen 4 is a flexible display screen 4, and the type of the temperature sensor is a DS18B20 chip;
one end of the dining tool box 3 is connected with a movable door 5.
The two sides of the lunch box cover 2 are both provided with connecting snap rings 6;
the two sides of the lunch box body 1 are respectively provided with a cover buckle 7 matched with the connecting buckle 6;
the lunch box cover 2 and the lunch box body 1 are detachably connected through the connecting snap ring 6 and the cover buckle 7.
The anti-sticking coating 8 is a ceramic coating, and the thickness of the ceramic coating is 12 microns.
Specifically, the ceramic paint used by the ceramic coating is purple sand ceramic paint disclosed in the Chinese invention patent application with the publication number of CN 101190851.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. A multifunctional lunch box comprises a lunch box main body and a lunch box cover, wherein the lunch box main body is detachably connected with the lunch box cover;
an anti-sticking coating is arranged inside the lunch box main body, and a heat-insulating layer is arranged between the anti-sticking coating and the lunch box main body;
a thermoelectric generation layer and a chip layer are also arranged inside the lunch box cover;
the temperature difference power generation layer and the display screen are electrically connected with the chip layer respectively;
the chip layer comprises a microprocessor and a temperature sensor, and the microprocessor is electrically connected with the temperature sensor.
2. The multifunctional lunch box of claim 1, wherein the thermoelectric generation layer comprises a thermoelectric generation module, an energy storage module and a voltage stabilization module, and the thermoelectric generation module is electrically connected with the energy storage module;
the energy storage module is electrically connected with the microprocessor through the voltage stabilizing module.
3. A multi-functional lunch box as claimed in claim 1, wherein a movable door is attached to one end of the eating tool box.
4. The multi-functional lunch box of claim 1, wherein the lunch box cover is provided with connecting snap rings at both sides;
the two sides of the lunch box main body are respectively provided with a cover buckle matched with the connecting buckle ring;
the lunch box cover and the lunch box main body are detachably connected through the connecting snap ring and the cover buckle.
5. A multi-function lunch box according to claim 1, wherein the release coating is a ceramic coating having a thickness of 12 micrometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922388543.6U CN211021331U (en) | 2019-12-26 | 2019-12-26 | Multifunctional lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922388543.6U CN211021331U (en) | 2019-12-26 | 2019-12-26 | Multifunctional lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211021331U true CN211021331U (en) | 2020-07-17 |
Family
ID=71561491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922388543.6U Expired - Fee Related CN211021331U (en) | 2019-12-26 | 2019-12-26 | Multifunctional lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211021331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11738914B2 (en) | 2021-11-18 | 2023-08-29 | Yeti Coolers, Llc | Container and latching system |
-
2019
- 2019-12-26 CN CN201922388543.6U patent/CN211021331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11738914B2 (en) | 2021-11-18 | 2023-08-29 | Yeti Coolers, Llc | Container and latching system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20211226 |