CN218737620U

CN218737620U - Portable lunch box powered by power bank

Info

Publication number: CN218737620U
Application number: CN202221288252.5U
Authority: CN
Inventors: 江福兴
Original assignee: Guangxi Taiyinuo New Energy Co ltd
Current assignee: Guangxi Taiyinuo New Energy Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2023-03-28
Anticipated expiration: 2032-05-27

Abstract

The utility model belongs to the technical field of lunch boxes and discloses a portable lunch box powered by a charger, which comprises a heating component; the top of the heating assembly is fixedly connected with a threaded pipe; the top of the threaded pipe is screwed and connected with a heat insulation component; one side of the bottom of the heat preservation component, which is close to the threaded pipe, is provided with a threaded groove matched with the threaded pipe, and an inner container for storing food is arranged in the heat preservation component; the heating assembly is used for heating food in the inner container, and the heat preservation assembly comprises a heat preservation box; the thread groove is arranged at the bottom of the heat preservation box. The utility model discloses a screwed pipe closes with the thread groove soon and is connected, makes the base be fixed in the heat preservation box below, when needing belt cleaning device, only needs to separate screwed pipe and thread groove, can separate base and heat preservation box, when the user needs belt cleaning device, lets the unable electrical components who soaks the device of water, avoids the electrical components damage of device, lets the device can normal use, has prolonged the life of device.

Description

Portable lunch box powered by power bank

Technical Field

The utility model belongs to the technical field of the lunch-box, concretely relates to portable lunch-box by precious power supply that charges.

Background

The lunch box is a box specially used for containing food, also called as a box, and is mostly made of aluminum, stainless steel and plastic, the heat preservation lunch box is formed by additionally arranging a heat preservation shell outside a common lunch box, filling foamed plastic in an inner layer and an outer layer, and plating a metal film on an inner layer, so that the loss of heat is reduced from the three aspects of conduction, radiation and convection.

After current lunch-box used, when the user needs belt cleaning device, the water soaked the electrical components of device easily, made the electrical components of device damage, let the unable normal use of device, shortened the life of device, and in order to let the device be convenient for discharge steam, the device can set up the exhaust hole, after the device heats meal and produces steam, steam can be discharged from the exhaust hole at once, let steam can't fully be at the device inner loop, reduced the heating efficiency of meal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable lunch-box by precious power supply that charges to solve the water that proposes in the above-mentioned background art and soak device electrical components easily and reduce meal heating efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a portable lunch box powered by a charger comprises a heating component; the top of the heating assembly is fixedly connected with a threaded pipe; the top of the threaded pipe is screwed and connected with a heat insulation component; one side of the bottom of the heat preservation component, which is close to the threaded pipe, is provided with a threaded groove matched with the threaded pipe, and an inner container for storing food is arranged in the heat preservation component; the heating component is used for heating the food in the inner container.

Preferably, the heat-preserving assembly comprises a heat-preserving box; the thread groove is formed in the bottom of the heat preservation box; the inner container is placed inside the heat preservation box.

Preferably, the insulating assembly further comprises a top cover; the top cover is placed at the top of the heat preservation box, the two symmetrical sides of the top cover are rotatably connected with buckles, and the top of the top cover is rotatably connected with a handle; one side of the heat preservation box close to the two buckles is fixedly connected with a clamping head; the clamping head is matched with the buckle.

Preferably, a top groove is formed in one side, close to the handle, of the top cover; the inside of the top groove is rotatably connected with a rotating plate, and chopsticks are placed in the top groove close to the lower part of the rotating plate; a magnetic switch is arranged between the rotating plate and the top groove.

Preferably, the heating assembly comprises a base; the utility model discloses a temperature control device, including base, power supply jack, pilot lamp, base, the top fixedly connected with hot plate of base, the inside below fixedly connected with temperature controller and the time-recorder that is close to the hot plate of base, the time-recorder is located one side of temperature controller.

Preferably, one side of the inside of the top cover, which is close to the top groove, is provided with an exhaust hole; the bottom end inside the exhaust hole is fixedly connected with a spring; the top of the spring is fixedly connected with a sealing head; one end of the sealing head extends to the outside of the top cover.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a screwed pipe closes with the thread groove soon and is connected, makes the base be fixed in the heat preservation box below, when needing belt cleaning device, only needs to separate screwed pipe and thread groove, can separate base and heat preservation box, when the user needs belt cleaning device, lets the unable electrical components who soaks the device of water, avoids the electrical components damage of device, lets the device can normal use, has prolonged the life of device.

(2) The utility model discloses a spring pulling seals the head, makes sealed head block up the exhaust hole, when the inside steam that produces of device, makes steam flow at the device internal circulation to the meal heating of inner bag inside, after reaching a definite value until the inside pressure of device, push away sealed head through steam, thereby let steam pass through the exhaust hole and discharge, after the device heats the meal and produces steam, avoid steam can be discharged from the exhaust hole at once, let steam can be fully at the device internal circulation, improved the heating efficiency of meal.

Drawings

FIG. 1 is an external view of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is an internal structural view of the present invention;

FIG. 5 is an external view of the present invention after separating the base;

fig. 6 is a top view of the present invention;

FIG. 7 is an enlarged view of portion A of FIG. 4;

FIG. 8 is an enlarged view of portion B of FIG. 4;

fig. 9 is a circuit block diagram of the present invention;

in the figure: 1. buckling; 2. a heat preservation box; 3. a handle; 4. a top cover; 5. clamping a head; 6. a base; 7. an indicator light; 8. a switch; 9. a sealing head; 10. a power supply jack; 11. heating plates; 12. an inner container; 13. a thread groove; 14. chopsticks; 15. a top groove; 16. rotating the plate; 17. a temperature controller; 18. a timer; 19. a threaded pipe; 20. a spring; 21. and (4) exhausting holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides the following technical solutions:

a portable lunch box powered by a charger comprises a heating component;

the top of the heating component is fixedly connected with a threaded pipe 19;

the top of the threaded pipe 19 is screwed and connected with a heat preservation component;

a thread groove 13 matched with the thread pipe 19 is formed in one side, close to the thread pipe 19, of the bottom of the heat preservation assembly, an inner container 12 for storing food is arranged inside the heat preservation assembly, and the inner container 12 is made of edible stainless steel;

the heating assembly is used for heating the food in the inner container 12.

Through the technical scheme, store the meal through inner bag 12, when needs heat the meal, add inner bag 12 inside to the insulation component, pass through screwed pipe 19 with the thread groove 13 of insulation component bottom and close soon and be connected, make inside the heating component is fixed in the protection component, the heating component work, thereby heat inner bag 12 to the insulation component inside, thereby heat the meal, when needing to wash insulation component and inner bag 12, only need rotate the insulation component, make 13 remaining screwed pipes of thread groove 19 separate, can wash insulation component and inner bag 12 split.

As shown in fig. 1, 2, 3, 4, 5, 7 and 8, the technical scheme of the heat preservation assembly is detailed.

The heat preservation component comprises a heat preservation box 2;

the thread groove 13 is arranged at the bottom of the heat preservation box 2;

the inner container 12 is placed inside the heat preservation box 2.

Through the technical scheme, the inner container 12 is insulated through the insulation box 2, so that the insulation time of the inner container 12 after being heated is prolonged.

As shown in fig. 1, 2, 3, 4, 5, 7 and 8, the technical scheme of the heat preservation assembly is further detailed.

The heat preservation assembly further comprises a top cover 4;

the top cover 4 is placed at the top of the heat preservation box 2, the two symmetrical sides of the top cover 4 are rotatably connected with the buckles 1, and the top of the top cover 4 is rotatably connected with the handle 3;

one side of the heat preservation box 2 close to the two buckles 1 is fixedly connected with a clamping head 5;

the clamping head 5 is matched with the buckle 1.

Through above-mentioned technical scheme, when keeping warm to inner bag 12 through box 2 that keeps warm, place top cap 4 in 2 tops of box that keeps warm, stimulate two buckles 1, make two

buckles

1 and 5 blocks of dop, let top cap 4 be fixed in 2 tops of box that keeps warm, remove top cap 4 through handle 3 to let top cap 4 and box 2 that keeps warm be convenient for remove.

In addition, in the utility model, a top groove 15 is arranged on one side of the top cover 4 close to the handle 3;

a rotating plate 16 is rotatably connected inside the top groove 15, and chopsticks 14 are placed inside the top groove 15 and close to the lower part of the rotating plate 16;

a magnetic switch is arranged between the rotating plate 16 and the top groove 15.

Through the technical scheme, the rotating plate 16 is pulled to open the rotating plate 16, so that the chopsticks 14 can be taken out of the top groove 15, and a user can eat food in the inner container 12 conveniently.

In the present embodiment, further, an exhaust hole 21 is formed in the top cover 4 at a side close to the top groove 15;

the bottom end in the exhaust hole 21 is fixedly connected with a spring 20;

the top of the spring 20 is fixedly connected with a sealing head 9;

one end of the sealing head 9 extends outside the top cover 4.

Through the technical scheme, when the inside steam that produces of device, block up exhaust hole 21 through sealed head 9, make steam at the device internal recycle, thereby it is more high-efficient to the meal heating of inner bag 12 inside, after the inside atmospheric pressure of device reachs a definite value, through sealed head 9 of steam promotion, let spring 20 receive the extension, sealed head 9 rises the back, steam passes through exhaust hole 21 and discharges, after the inside atmospheric pressure of device reduces, spring 20 contracts, it moves back the original place to drive sealed head 9 through spring 20, thereby block up exhaust hole 21, let steam can be at the device internal recycle again.

As can be seen from fig. 1, 2, 3, 4, 5, 7 and 8, the technical solution of the heating assembly is detailed.

The heating assembly comprises a base 6;

one side fixedly connected with pilot lamp 7 and switch 8 of base 6, power supply jack 10 has been seted up to the opposite side, and pilot lamp 7 is located one side of switch 8, the top fixedly connected with hot plate 11 of base 6, and the inside below fixedly connected with temperature controller 17 and the time-recorder 18 that is close to hot plate 11 of base 6, and time-recorder 18 is located one side of temperature controller 17.

Through above-mentioned technical scheme, supply power for power supply jack 10 through the treasured that charges, the device circular telegram back is opened switch 8, makes pilot lamp 7 constant, through the heating temperature and the heat time of

temperature controller

17 and 18 control hot plate 11 of timer, heats inner bag 12 through hot plate 11, when needing the stop heating, closes switch 8, makes the device outage.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable lunch-box by precious power supply that charges which characterized in that: comprises a heating component;

the top of the heating component is fixedly connected with a threaded pipe (19);

the top of the threaded pipe (19) is screwed and connected with a heat preservation component;

one side of the bottom of the heat preservation component, which is close to the threaded pipe (19), is provided with a threaded groove (13) matched with the threaded pipe (19), and an inner container (12) for storing food is arranged in the heat preservation component;

the heating component is used for heating the food in the inner container (12).

2. The portable lunch box powered by the power charger as claimed in claim 1, wherein: the heat preservation assembly comprises a heat preservation box (2);

the thread groove (13) is formed in the bottom of the heat preservation box (2);

the inner container (12) is placed in the heat preservation box (2).

3. The portable lunch box powered by the power charger as claimed in claim 2, wherein: the heat preservation assembly further comprises a top cover (4);

the top cover (4) is placed at the top of the heat preservation box (2), the two symmetrical sides of the top cover (4) are rotatably connected with the buckles (1), and the top of the top cover (4) is rotatably connected with the handle (3);

one side of the heat preservation box (2) close to the two buckles (1) is fixedly connected with a clamping head (5);

the clamping head (5) is matched with the clamping buckle (1).

4. The portable lunch box powered by the power charger as claimed in claim 3, wherein: a top groove (15) is formed in one side, close to the handle (3), of the top cover (4);

a rotating plate (16) is rotatably connected inside the top groove (15), and chopsticks (14) are placed inside the top groove (15) and close to the lower part of the rotating plate (16);

a magnetic switch is arranged between the rotating plate (16) and the top groove (15).

5. The portable lunch box powered by the charger baby as claimed in claim 1, 2, 3 or 4, wherein: the heating assembly comprises a base (6);

one side fixedly connected with pilot lamp (7) and switch (8) of base (6), power supply jack (10) have been seted up to the opposite side, pilot lamp (7) are located one side of switch (8), the top fixedly connected with hot plate (11) of base (6), and inside below fixedly connected with temperature controller (17) and the time-recorder (18) that are close to hot plate (11) of base (6), time-recorder (18) are located one side of temperature controller (17).

6. The portable lunch box powered by the power charger as claimed in claim 4, wherein: an exhaust hole (21) is formed in one side, close to the top groove (15), of the interior of the top cover (4);

the bottom end in the exhaust hole (21) is fixedly connected with a spring (20);

the top of the spring (20) is fixedly connected with a sealing head (9);

one end of the sealing head (9) extends to the outside of the top cover (4).