CN212014757U - Heating type heat-preservation lunch box based on solar energy - Google Patents

Abstract

The utility model belongs to the technical field of lunch boxes, and discloses a heating type heat preservation lunch box based on solar energy, which comprises a shell, wherein a top cover is arranged at the top of the shell, fixing frames are rotatably connected with both sides of the shell, a sealing gasket is sleeved on the top cover, a heating cavity is arranged inside the shell, a chute is arranged at the lower position inside the shell close to the heating cavity, an installation cavity is arranged at the lower position inside the shell close to the chute, and a switch is arranged at one side of the shell adjacent to the position between the two fixing frames, the utility model discloses a sliding frame is pulled in the chute, a photovoltaic panel is irradiated by sunlight through the clamping of a limiting groove and a clamping plate, light energy is converted into electric energy to be stored in a battery, and the meal is heated through a heating plate, thereby the device can be heated in the field, and a user can eat the meal with proper, the use experience of the user is greatly improved, so that the health of the user is benefited.

Description

Heating type heat-preservation lunch box based on solar energy

Technical Field

The utility model belongs to the technical field of the lunch-box, concretely relates to add hot type heat preservation lunch-box based on solar energy.

Background

The lunch box is a box specially used for containing food, is also called as a box, is mostly made of aluminum, stainless steel and plastic, and comprises a plastic lunch box, a heat preservation lunch box and a common lunch box, wherein the heat preservation lunch box is formed by additionally arranging a heat preservation shell outside the 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 three aspects of conduction, radiation and convection, and an electric heating device is additionally arranged between the lunch box and the shell to supplement the loss of heat, so that the food is kept at a certain higher temperature.

But lunch-box on the existing market can't heat in the field, lets the user can only eat cold meal in the field, greatly reduced user's use experience to influence user's healthy, the inside hamper of device can't be adjusted according to the user demand, and the inside compartment of device is fixed, can only place the dish of fixed category, and the application range of device has the limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hot type heat preservation lunch-box of adding based on solar energy to solve the reduction user who provides among the above-mentioned background art and use the problem that experience and device application range have the limitation.

In order to achieve the above object, the utility model provides a following technical scheme: a heating type heat preservation lunch box based on solar energy comprises a shell, wherein a top cover is installed at the top of the shell, fixing frames are rotatably connected to two sides of the shell, a sealing gasket is sleeved on the top cover, a heating cavity is formed in the shell, a sliding groove is formed in the shell at a position close to the lower position of the heating cavity, an installation cavity is formed in the shell at a position close to the lower position of the sliding groove, a switch is installed at one side, between the two fixing frames, of the shell, a battery and an inverter are installed in the installation cavity, the inverter is located at one side of the battery, a sliding frame is slidably connected in the sliding groove, a photovoltaic panel is rotatably connected in the sliding frame, a limiting groove is formed in the sliding frame at a position close to the lower position of the photovoltaic panel, a heating plate is installed at the bottom end of the heating cavity, and two, the hamper is connected between the two limiting plates in a clamping manner, and the photovoltaic panel is rotatably connected with a clamping plate at a position close to one side of the limiting groove.

Preferably, the drawer is seted up to the hamper is inside, and the inside both sides position department that is close to the drawer of hamper has all seted up the draw-in groove, the inside block of draw-in groove is connected with the division board.

Preferably, four bottom feet are arranged at the bottom of the shell, two of the four bottom feet form a group, and the four bottom feet are symmetrical in pairs.

Preferably, the top of the top cover is rotatably connected with a handle rod, and a handle sleeve is sleeved on the handle rod.

Preferably, the anti-slip pads are arranged at the positions, close to the top cover, of the two fixing frames, and the anti-slip grooves are formed in the anti-slip pads.

Preferably, a pull groove is formed in one side, close to the sliding groove opening, of the sliding frame, and an arc-shaped portion is formed inside the pull groove.

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

(1) the utility model discloses a balladeur train pulling in the spout, through spacing groove and cardboard block, make the photovoltaic board receive sunshine and shine to turn into the electric energy with light energy and store in the battery, then heat the meal through the hot plate, thereby let the device can heat in the field, let the user also can eat the meal that the temperature is suitable in the field, improved user's use greatly and experienced, thereby beneficial user's is healthy.

(2) The utility model discloses a draw-in groove and cut apart the board block to with the division board block that the user needs the figure in the position department that the inside user of broach needs, let the inside compartment that forms the user needs of hamper, let the inside hamper of device can be adjusted according to user's demand, can place heterogeneous purpose vegetable, improve the application range of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an internal structural view of the present invention;

fig. 3 is a front view of the carriage of the present invention after being pulled out;

fig. 4 is a top view of the carriage of the present invention;

fig. 5 is a bottom view of the carriage of the present invention;

fig. 6 is a top view of the carriage of the present invention after being pulled open;

fig. 7 is a side view of the present invention;

FIG. 8 is a top view of the hamper according to the present invention;

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

in the figure: 1-a housing; 2-a fixing frame; 3-a non-slip mat; 4-a switch; 5-limiting groove; 6-handle bar; 7-a top cover; 8-a sealing gasket; 9-footing; 10-a battery; 11-a mounting cavity; 12-a chute; 13-heating plate; 14-a hamper; 15-limiting plate; 16-a heating cavity; 17-a carriage; 18-an inverter; 19-a clamping plate; 20-a photovoltaic panel; 21-groove drawing; 22-a card slot; 23-partition plate.

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 heating type heat preservation lunch box based on solar energy comprises a shell 1, a top cover 7 is installed at the top of the shell 1, fixing frames 2 are rotatably connected to two sides of the shell 1, a sealing gasket 8 is sleeved on the top cover 7, a heating cavity 16 is formed in the shell 1, a sliding chute 12 is formed in the shell 1 at a position close to the lower portion of the heating cavity 16, a mounting cavity 11 is formed in the shell 1 at a position close to the lower portion of the sliding chute 12, a switch 4 is installed at one side of the shell 1 adjacent to the position between the two fixing frames 2, a battery 10 and an inverter 18 are installed in the mounting cavity 11, the inverter 18 is located at one side of the battery 10, a sliding frame 17 is slidably connected in the sliding chute 12, a photovoltaic panel 20 is rotatably connected in the sliding frame 17, a limiting groove 5 is formed in the sliding frame 17 at a position close to the lower, and two limiting plates 15 are symmetrically arranged at the upper position close to the heating plate 13 in the heating cavity 16, a hamper 14 is clamped and connected between the two limiting plates 15, a clamping plate 19 is rotatably connected at one side position of the photovoltaic plate 20 close to the limiting groove 5, the photovoltaic plate 20 is electrically connected with the inverter 18, the inverter 18 is electrically connected with the battery 10, the battery 10 is electrically connected with the switch 4, the switch 4 is electrically connected with the heating plate 13, the sliding frame 17 is pulled in the sliding groove 12, the sliding frame 17 is moved to the outermost part, the photovoltaic plate 20 rotates around the sliding frame 17, the photovoltaic plate 20 rotates to the angle required by a user, and is clamped with the clamping plate 19 through the limiting groove 5, so that the photovoltaic plate 20 is irradiated by sunlight, the photovoltaic plate 20 converts light energy into electric energy for storage, and heats food through the heating plate 13.

Further, the drawer 21 has been seted up to hamper 14 inside, and the inside both sides position department that is close to drawer 21 of hamper 14 has all seted up draw-in groove 22, and the inside block of draw-in groove 22 is connected with division board 23, carries out the block through draw-in groove 22 to division board 23, lets division board 23 block in the position department that the user needs to form the compartment that the user needs.

Further, four footing 9 are installed to shell 1 bottom, and four footing 9 are two and are a set of, and two bisymmetry supports shell 1 through four footing 9, lets shell 1 place firmly.

Furthermore, the top of the top cover 7 is rotatably connected with a handle rod 6, a handle sleeve is sleeved on the handle rod 6, and the top cover 7 is convenient to take through the handle sleeve and the handle rod 6.

Further, the non-slip mat 3 is all installed to one side position department that two mounts 2 are close to top cap 7, has seted up the non-slip groove on the non-slip mat 3, and is more firm when letting mount 2 and top cap 7 block through non-slip groove and non-slip mat 3.

Furthermore, a pull groove 21 is formed in one side, close to the opening of the sliding groove 12, of the sliding frame 17, an arc-shaped portion is formed inside the pull groove 21, and the sliding frame 17 is convenient to pull through the arc-shaped portion and the pull groove 21.

The utility model discloses a theory of operation and use flow: when the utility model is used, the device is moved to a use point, two fixing frames 2 are rotated to separate the fixing frames 2 from a top cover 7, the top cover 7 is taken by a handle 6, the top cover 7 is separated from a shell 1, division plates 23 with the number required by a user are selected, the division plates 23 are inserted into clamping grooves 22 required by the user, a separation cavity required by the user is formed inside a hamper 14, dishes are placed through the separation cavity, the hamper 14 is supported by two limit plates 15, the top cover 7 is put back, the fixing frame 2 is rotated back, the device is moved by moving the handle 6, when the user needs to heat foods, a water body is added into a heating cavity 16, a sliding frame 17 is pulled in a sliding groove 12, the sliding frame 17 is moved to the outermost part of the sliding groove 12, a photovoltaic plate 20 is rotated around the sliding frame 17, the photovoltaic plate 20 is clamped with a clamping plate 19 through the limit groove 5, the photovoltaic plate 20 is inclined by a certain, receive sunshine through photovoltaic board 20 and shine, through photovoltaic board 20 with solar energy transformation for the electric energy, store the electric energy through battery 10, heat the water through hot plate 13, heat food through the water to let the food temperature rise, improve user's edible experience.

It is noted that, herein, relational terms such as first and second, and the like may be 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 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 (6)

1. The utility model provides a heating type heat preservation lunch box based on solar energy which characterized in that: including shell (1), top cap (7) is installed at the top of shell (1), and the both sides of shell (1) are all rotated and are connected with mount (2), the cover is equipped with sealed pad (8) on top cap (7), heating chamber (16) have been seted up to the inside of shell (1), and the inside below position department of being close to heating chamber (16) of shell (1) has seted up spout (12), the inside below position department of being close to spout (12) of shell (1) has seted up installation cavity (11), and shell (1) is adjacent to one side between two mount (2) and installs switch (4), the internally mounted of installation cavity (11) has battery (10) and inverter (18), inverter (18) are located one side of battery (10), spout (12) internal sliding connection has balladeur train (17), the internal rotation of balladeur train (17) is connected with photovoltaic board (20), and carriage (17) inside below position department of being close to photovoltaic board (20) has seted up spacing groove (5), heating plate (13) are installed to the inside bottom in heating chamber (16), and the inside top position department symmetry of being close to heating plate (13) in heating chamber (16) installs two limiting plates (15), two the block is connected with hamper (14) between limiting plate (15), photovoltaic board (20) are close to one side position department rotation of spacing groove (5) and are connected with cardboard (19).

2. A solar-based heated, insulated lunchbox of claim 1 wherein: draw-groove (21) have been seted up to hamper (14) inside, and hamper (14) inside both sides position department that is close to draw-groove (21) has all seted up draw-in groove (22), the inside block of draw-in groove (22) is connected with division board (23).

3. A solar-based heated, insulated lunchbox of claim 1 wherein: four bottom feet (9) are installed at the bottom of the shell (1), and two of the four bottom feet (9) are in a group and are symmetrical in pairs.

4. A solar-based heated, insulated lunchbox of claim 1 wherein: the top of the top cover (7) is rotatably connected with a handle rod (6), and a handle sleeve is sleeved on the handle rod (6).

5. A solar-based heated, insulated lunchbox of claim 1 wherein: two one side position department that mount (2) are close to top cap (7) all installs slipmat (3), the antiskid groove has been seted up on slipmat (3).

6. A solar-based heated, insulated lunchbox of claim 1 wherein: a pull groove (21) is formed in one side, close to the opening of the sliding groove (12), of the sliding frame (17), and an arc-shaped portion is formed inside the pull groove (21).

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