CN206025511U - Lunch box - Google Patents
Lunch box Download PDFInfo
- Publication number
- CN206025511U CN206025511U CN201621048628.XU CN201621048628U CN206025511U CN 206025511 U CN206025511 U CN 206025511U CN 201621048628 U CN201621048628 U CN 201621048628U CN 206025511 U CN206025511 U CN 206025511U
- Authority
- CN
- China
- Prior art keywords
- lunch box
- dcdc converter
- lid
- solar cell
- output end
- 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.)
- Expired - Fee Related
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a lunch box belongs to the daily necessities field. Comprising a box body, handle and lid, a serial communication port, still include shell and inner shell, the shell is the flexible thin -film solar cell of one deck, the inner shell is located inside the box body, flexible thin -film solar cell's output is connected with the lid, the lid is established ties with the resistance wire of lunch box bottom, the box body is made by the PP material, the inner shell is resistant heating material, be equipped with DCDC converter and battery in the lid, the input of DCDC converter with hold the battery output end and hold with flexible film solar energy battery output and be connected, the output of DCDC converter and the resistance wire series connection of lunch box bottom. Flexible thin -film solar cell becomes the electric energy with solar energy transformation, and the DCDC converter alternaties the electric energy, and lunch box is given the resistance wire of bottom in output, and the resistance wire generates heat for the heating of the meal in the inner shell.
Description
Technical field
The utility model is related to consumer goods industries, more particularly to a kind of lunch box.
Background technology
Lunch box is that people's daily life is commonly used to be arrived, though present lunch box has the function of insulation, but during insulation
Between be to have certain limitations, general temperature retention time be not too long, it is no longer so hot to noon, so or can not protect
Steaming hot food of having a meal is demonstrate,proved, cold meal cold dish is eaten for a long time, though abdomen of temporarily satisfying, leaves hidden danger for healthy.
Chinese utility model patent, Authorization Notice No.:CN 203676368U, authorized announcement date:2014.07.02, it is open
A kind of heated type lunch box, including box body and lid, is provided with the inner bag for containing food, for heating to inner bag in box body
Heating element and heating element connection for limiting the temperature limiter that heating-up temperature is at 80 to 110 DEG C.Though this heated type lunch box solution
Determine the problem of heating, however it is necessary that plug-in and temperature to be also controlled, if it cannot be guaranteed that can all have power supply, institute at any time when outgoing
So that the used time is not also particularly convenient.
Utility model content
1. utility model technical problem to be solved
For the problem that prior art lunch box temperature retention time is limited, the utility model provides a kind of lunch box, its user
Just, using solar energy heating, and energy-conserving and environment-protective.
2. technical scheme
For solving the above problems, the technical scheme that the utility model is provided is:
A kind of lunch box, including box body, handle and lid, it is characterised in that also including shell and inner casing, and shell is one layer soft
Property thin-film solar cells, inner casing is located at tray interior, and the output end of flexible thin-film solar cell is connected with lid, lid and
The resistance wire series connection of lunch box bottom.
Preferably, by PP material manufactures, inner casing is resistance to heating material to box body.
Preferably, dcdc converter and battery, the input of dcdc converter and the output of battery is provided with lid
End is connected with the output end of flexible thin-film solar cell, and the output end of dcdc converter is connected with the resistance wire of lunch box bottom.
Flexible thin-film solar cell converts solar energy into electric energy, and dcdc converter enters line translation to electric energy, exports and gives lunch box bottom
Resistance wire, resistance wire heating is the food heating in inner casing.
Preferably, switch is additionally provided with the circuit that the output end of dcdc converter is connected with the resistance wire of lunch box bottom, open
Pass is arranged on box body.Whether heated by switch control rule lunch box.
Preferably, the output end of output end and flexible thin-film solar cell of the input of dcdc converter with battery
The circuit of connection is provided with an indicator lamp, for indicating whether flexible thin-film solar cell has electric energy to export.Absorb the sun
Energy light, energy-conserving and environment-protective, and save time conveniently, solar energy cleanliness without any pollution, and it is easy to use, and utilization scope is extensive.In the sun
In the sufficient date, solar energy changes into electrical power storage in battery, needs directly to open switch when heating, it becomes possible to
Heating, even if outgoing overcast and rainy without worry, can have a food of heat, convenient daily life.
Preferably, protective layer is set in the outside of shell, protective layer is plastic, transparent material.Sunlight can direct projection to shell
Surface, be easy to flexible thin-film solar cell directly to absorb and be converted into electric energy, in addition, protective layer can protect fexible film too
Positive energy battery is not collided with by outside, it is to avoid performance is impacted, increases the service life.
Preferably, switch is additionally provided with the circuit that the output end of dcdc converter is connected with the resistance wire of lunch box bottom, open
Pass is arranged on handle.Switch is arranged on handle, meets the daily operating habit of people, easy to operate, convenient people's
Life.
3. beneficial effect
The technical scheme provided using the utility model, compared with prior art, is had the advantages that:
(1) lunch box of the present utility model does not destroy the original structure of lunch box, including box body, lid, and shell, inner casing, handle,
Optically focused indicator lamp;
(2) box body of the utility model lunch box is made up of food-grade PP material, environmental protection, and health is pollution-free;
(3) when the utility model facilitates outgoing and employee's daily life, without worrying that food can cool off, and
It is easy to carry, it is well suited for people's carrying, it is adaptable to the demand of various personages.
Description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the position view of shell and shell.
Label declaration in schematic diagram:
1st, box body;2nd, shell;3, inner casing;4th, lid;5th, handle, 6, indicator lamp.
Specific embodiment
For further appreciating that content of the present utility model, the utility model is described in detail with reference to drawings and Examples.
Embodiment 1
With reference to Fig. 1-2, a kind of lunch box, including box body 1, handle 5 and lid 4, it is characterised in that also including shell 2 and interior
Shell 3, shell 2 be one layer of flexible thin-film solar cell, inner casing 3 be located at box body 1 inside, the output of flexible thin-film solar cell
End is connected with lid 4, and lid 4 is connected with the resistance wire of lunch box bottom.
Embodiment 2
The present embodiment is that by PP material manufactures, inner casing 3 is resistance to heating material to box body 1 with embodiment 1, difference.
Embodiment 3
The present embodiment is to be provided with dcdc converter and battery in lid 4 with embodiment 1, difference, DCDC conversion
The input of device is connected with the output end of battery with the output end of flexible thin-film solar cell, the output end of dcdc converter
Connect with the resistance wire of lunch box bottom.Flexible thin-film solar cell converts solar energy into electric energy, and dcdc converter is to electric energy
Enter line translation, export to the resistance wire of lunch box bottom, resistance wire heating is the food heating in inner casing 3.
Embodiment 4
The present embodiment with embodiment 1, difference is, the output end of dcdc converter and the resistance wire string of lunch box bottom
Switch is additionally provided with the circuit of connection, and switch is arranged on box body 1.Whether heated by switch control rule lunch box.
Embodiment 5
The present embodiment with embodiment 1, difference is, the input of dcdc converter and the output end of battery with it is soft
Property thin-film solar cells output end connection circuit be provided with an indicator lamp 6, for indicate flexible thin-film solar electricity
Whether pond has electric energy to export.Solar energy, energy-conserving and environment-protective are absorbed, and is saved time conveniently, solar energy cleanliness without any pollution, and user
And utilization scope is extensive just,.In the sun sufficient date, solar energy changes into electrical power storage in battery, needs to add
Switch is directly opened when hot, it becomes possible to heat, even if outgoing overcast and rainy without worry, can have the food of heat, just
Prompt daily life.
Embodiment 6
The present embodiment is that outside in shell 2 arranges protective layer, and protective layer is that plastics are saturating with embodiment 1, difference
Bright material.Sunlight can direct projection to the surface of shell 2, be easy to flexible thin-film solar cell directly to absorb and be converted into electric energy, separately
Outward, protective layer can protect flexible thin-film solar cell not collided with by outside, it is to avoid performance is impacted, increases the service life.
Embodiment 7
The present embodiment with embodiment 1, difference is, the output end of dcdc converter and the resistance wire string of lunch box bottom
Switch is additionally provided with the circuit of connection, and switch is arranged on handle 5.Switch is arranged on handle 5, is met the daily operation of people and is practised
It is used, easy to operate, the convenient life of people.
Below schematically the utility model and embodiments thereof are described, the description does not have restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by which, in the case where objective is created without departing from the utility model, design without creative
The frame mode similar to the technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (7)
1. a kind of lunch box, including box body (1), handle (5) and lid (4), it is characterised in that also including shell (2) and inner casing
(3), shell (2) is one layer of flexible thin-film solar cell, and inner casing (3) is positioned at box body (1) inside, flexible thin-film solar cell
Output end be connected with lid (4), lid (4) is connected with the resistance wire of lunch box bottom.
2. a kind of lunch box according to claim 1, it is characterised in that by PP material manufactures, inner casing (3) is resistance to box body (1)
Heating material.
3. a kind of lunch box according to claim 2, it is characterised in that is provided with dcdc converter and battery in lid (4),
The input of dcdc converter is connected with the output end of battery with the output end of flexible thin-film solar cell, dcdc converter
Output end connect with the resistance wire of lunch box bottom.
4. a kind of lunch box according to claim 1, it is characterised in that the output end of dcdc converter and the electricity of lunch box bottom
Switch is additionally provided with the circuit of resistance silk series connection, switch is arranged on box body (1), whether is heated by switch control rule lunch box.
5. a kind of lunch box according to claim 2, it is characterised in that the input of dcdc converter and the output of battery
The circuit that end is connected with the output end of flexible thin-film solar cell is provided with an indicator lamp (6), for indicating fexible film
Whether solar cell has electric energy to export.
6. a kind of lunch box according to claim 1, it is characterised in that outside in shell (2) arranges protective layer, protective layer
For plastic, transparent material.
7. a kind of lunch box according to claim 5, it is characterised in that the output end of dcdc converter and the electricity of lunch box bottom
Switch is additionally provided with the circuit of resistance silk series connection, switch is arranged on handle (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621048628.XU CN206025511U (en) | 2016-09-09 | 2016-09-09 | Lunch box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621048628.XU CN206025511U (en) | 2016-09-09 | 2016-09-09 | Lunch box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206025511U true CN206025511U (en) | 2017-03-22 |
Family
ID=58300038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621048628.XU Expired - Fee Related CN206025511U (en) | 2016-09-09 | 2016-09-09 | Lunch box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206025511U (en) |
-
2016
- 2016-09-09 CN CN201621048628.XU patent/CN206025511U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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: 20170322 Termination date: 20170909 |