CN212521047U - Electric heating lunch box - Google Patents
Electric heating lunch box Download PDFInfo
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- CN212521047U CN212521047U CN202020781954.1U CN202020781954U CN212521047U CN 212521047 U CN212521047 U CN 212521047U CN 202020781954 U CN202020781954 U CN 202020781954U CN 212521047 U CN212521047 U CN 212521047U
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- lunch box
- lunch
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- electric heating
- heating
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Abstract
The utility model relates to a with dining equipment technical field, disclose an electric heating lunch-box, it includes: shell, lunch-box lid, inner bag and hot plate all set up inside the shell, and the hot plate sets up on inner bag bottom plane, still be equipped with the lunch-box bottom between hot plate and the inner bag, the sealed lid of lunch-box lid fits the inner bag, this internal first chamber and the second that holds that is provided with two mutual independence of lunch-box holds the chamber, the utility model provides an electric heating lunch-box design is small and exquisite, carries convenient to use, has and can heat the meal at any time, clean health, adopts electric heating's mode, safe and reliable, can be rapidly with the food heating heat in the lunch-box to be provided with the lunch-box bottom between inner bag and hot plate, it is fast to reach to heat up, heats even effect, and does not produce electromagnetic pollution at the heating in-process, sets up two independent chambeies that hold in the inner bag, can realize the effect of meal.
Description
Technical Field
The utility model relates to a dining equipment technical field discloses an electric heating lunch-box.
Background
The lunch box is a common tool in our lives, under the condition of fast rhythm, people often need to use the lunch box to contain food in class, work, business trip and travel, the lunch box on the market at present is divided into the types of non-heat preservation, heat preservation and self-heating, the heat preservation lunch box is mainly characterized in that a plastic interlayer is filled with foamed plastic to form a heat preservation layer, as the lunch box does not generate heat and heat energy, objects in the lunch box can not be effectively preserved for a long time, and the self-heating is more and more a target selected by people, but the self-heating lunch box on the market at present adopts 220V alternating current, a heating element is a resistance wire, because the heating speed of the resistance wire is slow and the heating is uneven, the heated meal can be hardened, the taste of the original meal is lost, the nutrition is greatly lost, in addition, the volume of the lunch box can be increased by the heating mode of the resistance wire, thereby being inconvenient to carry.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to the inhomogeneous problem of above-mentioned heating lunch-box heating, a design is small and exquisite, carries convenient to use, and heaies up soon, heats even heating lunch-box.
In order to solve the technical problem, the utility model provides an electric heating lunch box, it includes: a housing, the housing serving as an overall support; the inner container is arranged inside the shell; the lunch box cover is arranged at the top of the electric heating lunch box and is hermetically connected with the inner container; the heating plate, the heating plate sets up inside the shell, just the heating plate sets up the outer bottom of inner bag.
Preferably, the electric heating lunch box further comprises a lunch box bottom cover, the lunch box bottom cover is arranged between the inner container and the heating plate, and the lunch box bottom cover is fixedly connected with the inner container in an attaching manner.
As the preferred scheme, the electric heating lunch box further comprises a fixing plate, the heating plate is attached to the fixing plate, a screw is arranged on the fixing plate, the screw penetrates through the fixing plate to be connected to the lunch box bottom cover, and the heating plate is fixed and tightly attached to the lunch box bottom cover.
As a preferred scheme, the electric heating lunch box further comprises an electric control element, the electric control element is arranged inside the shell and comprises: the socket interface is electrically connected with the control circuit board, the control circuit board is electrically connected with the heating plate, and the switch knob is arranged on the control circuit board so as to control the current flowing through the heating plate.
Preferably, the socket interface is detachably plugged with a power line, and a socket rubber plug is arranged on the socket interface.
As a preferred scheme, the electric heating lunch box further comprises a lunch box body, and the lunch box body is arranged inside the inner container.
As the preferred scheme, this internal first chamber and the second chamber of holding that is provided with of lunch-box, just first chamber of holding with the second holds the chamber mutual independence.
As a preferred scheme, two hanging ropes are arranged on the lunch box cover, the hanging ropes are symmetrically arranged on two sides of the lunch box cover, and the hanging ropes have elasticity.
Preferably, the shell is provided with two hanging claws, and the hanging claws are provided with hanging buckles corresponding to the hanging ropes so as to clamp the lunch box cover and fasten the lunch box cover on the shell.
Preferably, the bottom of the shell is also provided with support legs.
The utility model relates to a with dining equipment technical field, disclose an electric heating lunch-box, it includes: shell, lunch-box lid, inner bag and hot plate all set up inside the shell, and the hot plate sets up on inner bag bottom plane, still be equipped with the lunch-box bottom between hot plate and the inner bag, the sealed lid of lunch-box lid fits the inner bag, this internal first chamber and the second that holds that is provided with two mutual independence of lunch-box holds the chamber, the utility model provides an electric heating lunch-box design is small and exquisite, carries convenient to use, has and can heat the meal at any time, clean health, adopts electric heating's mode, safe and reliable, can be rapidly with the food heating heat in the lunch-box to be provided with the lunch-box bottom between inner bag and hot plate, it is fast to reach to heat up, heats even effect, and does not produce electromagnetic pollution at the heating in-process, sets up two independent chambeies that hold in the inner bag, can realize the effect of meal.
Drawings
FIG. 1 is a structural diagram of the lunch box of the present invention;
FIG. 2 is a structural view of the installation of the heating plate of the present invention;
FIG. 3 is a view of the structure of the installation of the electric control element of the present invention;
FIG. 4 is a view of the structure of the lunch box body of the present invention;
fig. 5 is a circuit connection diagram of the present invention.
Wherein the content of the first and second substances,
1. a housing; 11. hanging claws; 12. a support leg;
2. a lunch box cover; 21. hanging a rope;
3. an inner container;
4. a lunch box body;
5. heating plates; 51. a lunch box bottom cover; 6. a control circuit board;
61. a switch knob;
7. a socket interface; 71. a socket rubber plug.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, an electric heating lunch box according to a preferred embodiment of the present invention includes: shell 1, lunch-box lid 2, inner bag 3 and hot plate 5 all set up inside shell 1, and hot plate 5 sets up on the plane of the bottom outside inner bag 3, and lunch-box lid 2 seals to cover fits inner bag 3. The utility model provides an electric heating lunch-box design is small and exquisite, carries convenient to use, has and can heat the meal at any time, clean health, adopts electric heating's mode, safe and reliable can heat the food in the lunch-box rapidly to be provided with the lunch-box bottom between inner bag and hot plate, it is fast to reach the intensification, the even effect of heating, and do not produce electromagnetic pollution in the heating process, set up two independent chambeies that hold in the inner bag, can realize meal separation or cold-hot separation's effect.
It should be noted that, this scheme is through improving the heating element of electric heating lunch-box, replaces resistance wire for electric heating board 5 to reach and heat up soon, heat even effect, the volume of electric heating board 5 compares in the volume of resistance wire in addition, also practices thrift the space more.
Preferably, as shown in fig. 2, a lunch box bottom cover 51 is disposed between the inner container 3 and the heating plate 5, one side of the lunch box bottom cover 51 is fixedly attached to the inner container 3, and the other side of the lunch box bottom cover 51 is fixedly attached to the heating plate 5.
It should be noted that the lunch box bottom cover 51 is attached to and fixedly connected with the inner container 3, and is used for fixedly connecting the heating plate 5 on the one hand and for homogenizing the heat of the heating plate 5 on the other hand, and meanwhile, the lunch box bottom cover 51 can also be used for shielding an electromagnetic field generated by the heating plate 5, so that no electromagnetic pollution is generated in the heating process.
Preferably, as shown in fig. 2 and 3, the heating plate 5 is attached to a fixing plate, and a screw is disposed on the fixing plate and passes through the fixing plate to be connected to the lunch box bottom cover 51.
It should be noted that the lunch box bottom cover 51 is fixedly connected with the inner container 3, and the fixed plate fixedly clamps the heating plate 5 on the lunch box bottom plate through the screw, so that the connection reliability is increased, and meanwhile, the fixed plate enables the heating plate 5 to be tightly attached and fixed with the lunch box bottom plate, so that the heat exchange efficiency of the heating plate 5 is improved.
Preferably, as shown in fig. 3 and 5, the electric control element is arranged inside the casing 1 and comprises: the heating plate comprises a control circuit board 6, a switch knob 61 and a socket interface 7, wherein the socket interface 7 is electrically connected with the control circuit board 6, the control circuit board 6 is electrically connected with the heating plate 5, and the switch knob 61 is arranged on the control circuit board 6 to control the current flowing through the heating plate 5.
In one embodiment of the present invention, as shown in fig. 5, a slide rheostat is disposed on the electric control element, and a switch knob 61 is disposed on the slide rheostat, wherein the switch knob 61 controls the on/off of the circuit and the current flowing through the circuit by rotating.
It should be noted that the control circuit board 6 is provided with a switch knob 61, and the switch knob 61 is rotated to control the current passing through the electric heating plate 5 to control the power of the heating plate 5, so as to adjust the heating efficiency.
Preferably, as shown in fig. 3, the socket interface 7 is detachably plugged with a power line, and a socket rubber plug 71 is arranged on the socket interface 7.
It should be noted that the power cord is connected to the power source for supplying power to the circuit, when the electric heating lunch box is not used, the power cord is pulled down to save space, and the socket plug 71 is plugged into the socket connector 7 to prevent the socket connector 7 from being polluted by dust and affecting the stability of the electric connection.
Preferably, as shown in fig. 4, the electric heating lunch box further comprises a lunch box body, the lunch box body is arranged inside the inner container, a first accommodating cavity and a second accommodating cavity are arranged in the lunch box body 5, and the first accommodating cavity and the second accommodating cavity are independent of each other.
It should be noted that, the lunch-box body can be dismantled with the inner bag and set up, makes things convenient for 5 splendid attire foods of lunch-box body on the one hand, and on the other hand also makes things convenient for the washing of lunch-box body 5, and first chamber and the second that holds is used for separating the meal of splendid attire in the lunch-box, also can separate cold dish and hot dish in the lunch-box.
Preferably, as shown in fig. 1, two hanging ropes 21 are arranged on the lunch box cover 2, the hanging ropes 21 are symmetrically arranged on two sides of the lunch box cover 2, and the hanging ropes 21 have elasticity.
Preferably, the shell 1 is provided with two hanging claws 11, and the hanging claws 11 are provided with hanging buckle hanging ropes 21 corresponding to the hanging ropes 21 so as to clamp the lunch box cover 2 and fasten the lunch box cover on the shell 1.
As shown in fig. 1, the hanging rope 21 is engaged with the hanging claw 11 to tightly fasten the lid 2 to the inner container 3, and the engagement between the hanging rope 21 and the hanging claw 11 having elasticity can improve the reliability of the connection between the lid 2 and the inner container 3 and facilitate the detachment of the lid by the user.
Preferably, the bottom of the lunch box cover 2 is provided with a sealing ring.
It should be noted that the sealing ring is used for sealing the box cover and the inner container 3, so as to preserve heat.
Preferably, the bottom four corners of the housing 1 are further provided with legs 12.
It should be noted that, as shown in fig. 1, the legs 12 can make the housing 1 stably put.
To sum up, the embodiment of the utility model provides a disclose electric heating lunch-box, it includes: shell, lunch-box lid, inner bag and hot plate all set up inside the shell, and the hot plate sets up on inner bag bottom plane, still be equipped with the lunch-box bottom between hot plate and the inner bag, the sealed lid of lunch-box lid fits the inner bag, this internal first chamber and the second that holds that is provided with two mutual independence of lunch-box holds the chamber, the utility model provides an electric heating lunch-box design is small and exquisite, carries convenient to use, has and can heat the meal at any time, clean health, adopts electric heating's mode, safe and reliable, can be rapidly with the food heating heat in the lunch-box to be provided with the lunch-box bottom between inner bag and hot plate, it is fast to reach to heat up, heats even effect, and does not produce electromagnetic pollution at the heating in-process, sets up two independent chambeies that hold in the inner bag, can realize the effect of meal.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. An electrically heated lunchbox comprising:
a housing;
the inner container is arranged inside the shell;
the lunch box cover is arranged at the top of the electric heating lunch box and is hermetically connected with the inner container;
the heating plate, the heating plate sets up inside the shell, just the heating plate sets up the outer bottom of inner bag.
2. The electric heating lunch box of claim 1, further comprising a lunch box bottom cover, wherein the lunch box bottom cover is arranged between the inner container and the heating plate, and the lunch box bottom cover is fixedly attached to the inner container.
3. The electric heating lunch box of claim 2, further comprising a fixing plate, wherein the heating plate is attached to the fixing plate, and a screw is disposed on the fixing plate and passes through the fixing plate to be connected to the bottom cover of the lunch box.
4. The electrically heated lunchbox of claim 1 further comprising an electrical control element disposed within said housing, comprising: the socket interface is electrically connected with the control circuit board, the control circuit board is electrically connected with the heating plate, and the switch knob is arranged on the control circuit board.
5. The electric heating lunch box of claim 4, wherein the socket interface is detachably plugged with a power line, and a socket rubber plug is arranged on the socket interface.
6. The electric heating lunch box of claim 1, further comprising a lunch box body, wherein the lunch box body is disposed inside the inner container.
7. The electric heating lunch box of claim 6, wherein a first containing cavity and a second containing cavity are arranged in the lunch box body, and the first containing cavity and the second containing cavity are independent.
8. The electric heating lunch box of claim 1, wherein two hanging ropes are arranged on the lunch box cover, and the hanging ropes are symmetrically arranged on two sides of the lunch box cover.
9. The electric heating lunch box of claim 8, wherein the housing is provided with two hanging claws, the hanging claws are provided with hanging hooks corresponding to the hanging ropes, and the hanging ropes are hung and buckled on the hanging claws.
10. The electrically heated lunchbox of claim 1 wherein legs are provided at the bottom of said housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020781954.1U CN212521047U (en) | 2020-05-12 | 2020-05-12 | Electric heating lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020781954.1U CN212521047U (en) | 2020-05-12 | 2020-05-12 | Electric heating lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212521047U true CN212521047U (en) | 2021-02-12 |
Family
ID=74539736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020781954.1U Active CN212521047U (en) | 2020-05-12 | 2020-05-12 | Electric heating lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212521047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956897A (en) * | 2021-03-25 | 2021-06-15 | 许克芝 | Multipurpose functional conversion set cooker |
-
2020
- 2020-05-12 CN CN202020781954.1U patent/CN212521047U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956897A (en) * | 2021-03-25 | 2021-06-15 | 许克芝 | Multipurpose functional conversion set cooker |
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