CN217852245U - Constant-temperature dinner plate - Google Patents

Abstract

A constant-temperature dinner plate comprises a base and a dinner plate main body, wherein an output terminal piece, a main control board, a rechargeable battery and a USB interface are arranged in the base, the dinner plate main body comprises a shell, an inner container, a box cover, an electric heating film and an input terminal piece, which are made of plastic materials, and at least two storage constant-temperature cavities are arranged in the inner container; the base supports the housing, and the output terminal member and the input terminal member are electrically connected. The dinner plate main body is separable from the base, and the dinner plate main body is convenient to clean; at least two storage constant temperature cavities are arranged in the inner container and can store food in a classified mode.

Description

Constant-temperature dinner plate

Technical Field

The utility model relates to a constant temperature lunch box.

Background

At present, chinese patent 201620923450.2 is a lunch box with a constant temperature function, and relates to the field of lunch boxes. This lunch-box with constant temperature function, including box body, lid and temperature setting module, the bottom fixedly connected with base of box body, the front of box body is fixed mounting respectively has LED display screen, plus sign key and subtracts the sign key, the mouth that charges has been seted up in the front of base, the inside difference fixedly connected with controller and the battery of base, controller are located the left side of battery, and the top that the inside of base pedestal and lie in the controller is provided with the heat insulating mattress, and the inside of box body is provided with inner bag and heat-conducting plate respectively, the lateral surface of inner bag and the inner wall top fixed connection of box body. There are problems in that: the inner container can only contain one kind of food, the base and the box body can not be separated, and the box body is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: provides a constant-temperature dinner plate which has the characteristics that a dinner plate main body can be separated from a base and can store different heat-preservation foods.

The utility model discloses a realize like this: the utility model provides a constant temperature dinner plate, includes base and dinner plate main part, its special character lies in: the base is internally provided with an output terminal piece, a main control board, a rechargeable battery and a USB interface,

the dinner plate main body comprises a shell made of plastic materials, an inner container, a box cover, an electric heating film and an input terminal piece, wherein at least two storage constant-temperature cavities are arranged in the inner container;

the base supports the housing, and the output terminal member and the input terminal member are electrically connected.

The constant-temperature dinner plate is characterized in that: the upper end of the inner container is bent to wrap the upper end of the outer shell.

The constant-temperature dinner plate is characterized in that: the partition plate between two adjacent storage constant temperature cavities on the inner container is hollow and is provided with a lower opening and two end openings;

the electric heating film is provided with a through hole;

also comprises a positioning protection piece, the positioning protection piece comprises a positioning protection cavity with a hollow lower opening and a fixed foot plate,

the positioning protection cavity covers the input terminal piece, the fixing foot plate is fixed with the bottom plate of the shell, and the positioning protection cavity penetrates through the through hole and extends into the partition plate.

The constant-temperature dinner plate is characterized in that: the terminals of the output terminal pieces are arranged along a straight line, and the terminals of the input terminal pieces are arranged along a straight line;

the shell comprises a spherical curved surface arranged at the lower end and two positioning grooves in a straight line, and the positioning grooves extend to the spherical curved surface from the bottom plate;

the top of the base is provided with an accommodating cavity, the inner circumferential surface of the accommodating cavity is in a spherical curved surface shape, the bottom plate is provided with two positioning bulges on a straight line, the positioning bulges extend to the inner circumferential surface,

the positioning bulge is embedded with the positioning groove.

The constant-temperature dinner plate is characterized in that: the support sucker piece comprises an upper sucker with an upper opening and a lower sucker with a lower opening, and the diameter of the lower sucker is larger than that of the upper sucker;

the lower sucker is matched with the supporting surface, the upper sucker is matched with the bottom support of the base, or the upper sucker is matched with the bottom support of the shell of the dinner plate main body.

The constant-temperature dinner plate is characterized in that: and a handle is arranged on the lower sucker.

The utility model relates to a constant temperature dinner plate, which adopts the structure, the dinner plate main body and the base can be separated, and the dinner plate main body can be conveniently cleaned; at least two storage constant temperature cavities are arranged in the inner container and can store food in a classified mode.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is a view a-a of fig. 1.

Fig. 3 is one of the exploded perspective views of the present invention.

Fig. 4 is a second exploded perspective view of the present invention.

Fig. 5 is a third exploded perspective view of the present invention.

Fig. 6 is a fourth exploded perspective view of the present invention.

Fig. 7 is a perspective view of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.

As shown in fig. 1, a constant temperature dinner plate comprises a base 1 and a dinner plate main body 2, wherein an output terminal piece 11, a main control board 12, a rechargeable battery 13 and a USB interface 14 are arranged in the base 1,

the dinner plate main body 2 comprises a shell 21 made of plastic materials, an inner container 22, a box cover 23, an electric heating film 24 and an input terminal piece 25, wherein two storage constant temperature cavities 221 are arranged in the inner container 22;

the base 1 supports the housing 21, and the output terminal member 11 and the input terminal member 25 are electrically connected; the housing 21 and the base 1 are detachably engaged.

As shown in fig. 1 and 2, the upper end of the inner container 22 is folded to wrap the upper end of the outer case 21.

As shown in fig. 1 and 4, the partition board between two adjacent storage thermostatic cavities 221 on the inner container 22 is hollow and has a lower opening and two end openings;

the electric heating film is provided with a through hole;

also comprises a positioning protection piece 3, the positioning protection piece 3 comprises a positioning protection cavity 31 with a hollow lower opening and a fixed foot plate 32,

the positioning protection cavity 31 covers the input terminal member 25, the fixing foot plate 32 is fixed with the bottom plate of the casing 21, and the positioning protection cavity 31 penetrates through the through hole on the electric heating film and extends into the partition plate. With this structure, the temperature of the input stator 25 is prevented from rising, and the inner container 22 is prevented from rotating relative to the outer case 21.

The terminals of the output terminal pieces 11 are arranged in a straight line, and the terminals of the input terminal pieces are arranged in a straight line;

the housing 21 comprises a spherical curved surface 211 arranged at the lower end and two positioning grooves 212 in a straight line, and the positioning grooves 212 extend from the bottom plate to the spherical curved surface 211;

the top of the base 1 is provided with a containing cavity, the inner circumferential surface 15 of the containing cavity is in a spherical curved surface shape, the bottom plate is provided with two positioning bulges 16 on a straight line, the positioning bulges 16 extend to the inner circumferential surface 15,

the positioning projection 16 is fitted in the positioning groove 212. The input terminal piece 25 and the output terminal piece 11 can be easily identified to be electrically connected, and the dinner plate main body 2 can be prevented from rotating or sliding relative to the base 1.

As a further improvement of the utility model: the device also comprises a supporting sucker piece 4, wherein the supporting sucker piece 4 comprises an upper sucker 41 with an upper opening and a lower sucker 42 with a lower opening, and the diameter of the lower sucker 42 is larger than that of the upper sucker 41;

the lower suction cup 42 is matched with the supporting surface, the upper suction cup 41 is matched with the bottom support of the base 1, or the upper suction cup 41 is matched with the bottom support of the shell 21 of the dinner plate main body 2; preventing the base 1 from sliding; the tray body 2 is placed on the upper sucker of the supporting sucker 4 after being separated from the base 1, so that heat of the tray body 2 is prevented from being transferred to the supporting surface.

As a further improvement: the lower suction cup 42 is provided with a handle 43.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. The utility model provides a constant temperature dinner plate, includes base and dinner plate main part, its characterized in that: the base is internally provided with an output terminal piece, a main control board, a rechargeable battery and a USB interface,

the dinner plate main body comprises a shell made of plastic materials, an inner container, a box cover, an electric heating film and an input terminal piece, wherein at least two storage constant-temperature cavities are arranged in the inner container;

the base supports the housing, and the output terminal member and the input terminal member are electrically connected.

2. A thermostatic dinner plate according to claim 1, characterised in that: the upper end of the inner container is bent to wrap the upper end of the outer shell.

3. A thermostatic dinner plate according to claim 2, characterised in that: the partition plate between two adjacent storage constant temperature cavities on the inner container is hollow and is provided with a lower opening and two end openings;

the electric heating film is provided with a through hole;

also comprises a positioning protection piece, the positioning protection piece comprises a positioning protection cavity with a hollow lower opening and a fixed foot plate,

the positioning protection cavity covers the input terminal piece, the fixing foot plate is fixed with the bottom plate of the shell, and the positioning protection cavity penetrates through the through hole and extends into the partition plate.

4. A thermostatic dinner plate according to claim 1, characterised in that: the terminals of the output terminal pieces are arranged along a straight line, and the terminals of the input terminal pieces are arranged along a straight line;

the shell comprises a spherical curved surface arranged at the lower end and two positioning grooves in a straight line, and the positioning grooves extend to the spherical curved surface from the bottom plate;

the top of the base is provided with an accommodating cavity, the inner circumferential surface of the accommodating cavity is in a spherical curved surface shape, the bottom plate is provided with two positioning bulges on a straight line, the positioning bulges extend to the inner circumferential surface,

the positioning bulge is embedded with the positioning groove.

5. A thermostatic dish according to claim 1, 2, 3 or 4, wherein: the support sucker piece comprises an upper sucker with an upper opening and a lower sucker with a lower opening, and the diameter of the lower sucker is larger than that of the upper sucker;

the lower sucker is matched with the supporting surface, the upper sucker is matched with the bottom support of the base, or the upper sucker is matched with the bottom support of the shell of the dinner plate main body.

6. A thermostatic dish according to claim 5, wherein: and a handle is arranged on the lower sucker.

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