CN207322908U - Lunch box - Google Patents
Lunch box Download PDFInfo
- Publication number
- CN207322908U CN207322908U CN201721085298.6U CN201721085298U CN207322908U CN 207322908 U CN207322908 U CN 207322908U CN 201721085298 U CN201721085298 U CN 201721085298U CN 207322908 U CN207322908 U CN 207322908U
- Authority
- CN
- China
- Prior art keywords
- power interface
- substrate
- inner casing
- shell
- magnet
- 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
Links
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a kind of lunch box, it includes：Head cover, is connected with base, it includes groove, inner casing, protrusion, shell, heat insulation, insulation film, and groove is located on inner casing, and inner casing is fixed with shell, and protrusion is between the top of inner casing and the top of shell, and heat insulation is between insulation film and inner casing；Base, it includes heating film, stainless steel inner container, connecting plate, substrate, cushion block, power interface, magnet, heating film is predominantly located between substrate and stainless steel inner container, connecting plate is located at heating film periphery, substrate is located on the downside of connecting plate, and cushion block is located on the bottom of substrate, and magnet is sleeved on power interface, all on the side of substrate, power interface is connected with heating film for power interface, magnet.The utility model will not loosen power interface, easy to use and waterproof.
Description
Technical field
It the utility model is related to a kind of lunch box.
Background technology
It is in addition non-watertight although inconvenient to use by power interface charging heating in the stainless steel inner container of traditional lunch box,
Easily loosen.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of lunch box, it will not loosen power interface, uses
It is convenient and waterproof.
The utility model is to solve above-mentioned technical problem by following technical proposals：A kind of lunch box, it includes：
Head cover, is connected with base, it includes groove, inner casing, protrusion, shell, heat insulation, insulation film, and groove is located at inner casing
On, inner casing is fixed with shell, protrusion between the top of inner casing and the top of shell, heat insulation be located at insulation film and inner casing it
Between；
Base, it includes heating film, stainless steel inner container, connecting plate, substrate, cushion block, power interface, magnet, and heating film is big
Between substrate and stainless steel inner container, connecting plate is located at heating film periphery for part, and substrate is located on the downside of connecting plate, and cushion block is located at
On the bottom of substrate, magnet is sleeved on power interface, and power interface, magnet are all on the side of substrate, power interface and heating
Film connects.
Preferably, adjusting bolt is installed on the connecting plate.
Preferably, the inner casing is fixed by multiple screws with shell.
Preferably, there is air cushion in the stainless steel inner container.
Preferably, the power interface forms a magnetic connector with magnet.
The positive effect of the utility model is：The utility model is firmly held attaching plug by magnet, no
Gap is produced, power interface will not be loosened, it is easy to use and waterproof.
Brief description of the drawings
Fig. 1 is the utility model of the whole structure diagram.
Fig. 2 is the utility model cap structure figure.
Fig. 3 is the utility model understructure figure.
Embodiment
The utility model preferred embodiment is provided below in conjunction with the accompanying drawings, to describe the technical solution of the utility model in detail.
As shown in Figure 1 to Figure 3, the utility model lunch box, it includes：
Head cover 1, is connected with base 2, it includes groove 3, inner casing 4, protrusion 5, shell 6, heat insulation 7, insulation film 8, groove 3
On inner casing 4, inner casing 4 is fixed with shell 6, and protrusion 5 is between the top of inner casing 4 and the top of shell 6, heat insulation 7
Between insulation film 8 and inner casing 4；
Base 2, it includes heating film 9, stainless steel inner container 10, connecting plate 11, substrate 12, cushion block 13, power interface 14, magnetic
Iron 15, heating film 9 are predominantly located between substrate 12 and stainless steel inner container 10, and connecting plate 11 is located at the periphery of heating film 9, substrate 12
Positioned at the downside of connecting plate 11, cushion block 13 is located on the bottom of substrate 12, and magnet 15 is sleeved on power interface 14, power interface 14,
All on the side of substrate 12, power interface 14 is connected magnet 15 with heating film 9.
Adjusting bolt is installed on the connecting plate, tightness can be adjusted.
The inner casing is fixed by screw and shell, makes its not easily to fall off.
There is air cushion in the stainless steel inner container, it is prevented the damage that collides in carrying to interior items.
Power interface forms a magnetic connector with magnet, easy to use.
The operation principle of the utility model is as follows：Whole lunch box is mainly connected by head cover with base engagement forms use, interior
Shell and shell are fixed, and support the firm of head cover.Protrusion is used for the connection of base, and heat insulation and insulation film are used for being kept the temperature.Bottom
There is heating film to heat stainless steel inner container in seat, stainless steel inner container can store food, and connecting plate connecting substrate makes its steady
It is fixed.Cushion block is positioned on desk or other places, is thermally shielded, is in addition prevented substrate of grinding away.The utility model passes through magnet
Attaching plug is firmly held, does not produce gap, power interface will not be loosened, it is easy to use and waterproof.
Particular embodiments described above, technical problem, technical solution and the beneficial effect of the solution to the utility model
It is further described, it should be understood that the foregoing is merely specific embodiment of the utility model, not
For limiting the utility model, where within the spirit and principles of the present invention, any modification for being made, equivalent substitution, change
Into etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of lunch box, it is characterised in that it includes：
Head cover, is connected with base, it includes groove, inner casing, protrusion, shell, heat insulation, insulation film, and groove is located on inner casing, interior
Shell is fixed with shell, and protrusion is between the top of inner casing and the top of shell, and heat insulation is between insulation film and inner casing；
Base, it includes heating film, stainless steel inner container, connecting plate, substrate, cushion block, power interface, magnet, and heating film is most of
Between substrate and stainless steel inner container, connecting plate is located at heating film periphery, and substrate is located on the downside of connecting plate, and cushion block is located at substrate
Bottom on, magnet is sleeved on power interface, and all on the side of substrate, power interface and heating film connect for power interface, magnet
Connect.
2. lunch box as claimed in claim 1, it is characterised in that be provided with adjusting bolt on the connecting plate.
3. lunch box as claimed in claim 1, it is characterised in that the inner casing is fixed by multiple screws with shell.
4. lunch box as claimed in claim 1, it is characterised in that have air cushion in the stainless steel inner container.
5. lunch box as claimed in claim 1, it is characterised in that the power interface forms a magnetic connector with magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085298.6U CN207322908U (en) | 2017-08-28 | 2017-08-28 | Lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085298.6U CN207322908U (en) | 2017-08-28 | 2017-08-28 | Lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207322908U true CN207322908U (en) | 2018-05-08 |
Family
ID=62370650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721085298.6U Expired - Fee Related CN207322908U (en) | 2017-08-28 | 2017-08-28 | Lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207322908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110179235A (en) * | 2019-06-13 | 2019-08-30 | 北京海燕七星网络科技有限公司 | The mounting structure and electronics lunch box of electronics lunch box |
-
2017
- 2017-08-28 CN CN201721085298.6U patent/CN207322908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110179235A (en) * | 2019-06-13 | 2019-08-30 | 北京海燕七星网络科技有限公司 | The mounting structure and electronics lunch box of electronics lunch box |
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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: 20180508 Termination date: 20210828 |