CN215874180U - Multifunctional graphene heating and heat-preserving dinner plate - Google Patents

Abstract

The utility model provides a multifunctional graphene heating and heat-preserving dinner plate which comprises a body, a base and a heating device, wherein the body comprises one or more grooves for containing dishes, the base comprises a lower shell with a hollow inner part and an upper cover plate fixed on the lower shell, the heating device is placed in the lower shell, the body is heated through the upper cover plate, and a mobile phone clamping groove is further formed in the lower shell and used for placing a mobile phone. The multifunctional graphene heating and heat-preserving dinner plate has the advantages that the heating base is provided with the mobile phone clamping groove, a mobile phone can be placed, and user experience is improved.

Description

Multifunctional graphene heating and heat-preserving dinner plate

Technical Field

The utility model belongs to the technical field of articles for daily use, and particularly relates to a multifunctional graphene heating and heat-insulating dinner plate.

Background

The dinner plate is used as a daily living article, is often appeared in schools or company canteens, and is used for containing meals and dishes by people. The dinner plate is generally made of stainless steel, ceramic, plastic and other materials and has a single-layer structure. The dinner plate is distributed with a plurality of concave parts for containing rice and dishes, has the characteristics of simple use, convenient carrying and the like, and is popular with people. However, the dinner plate does not have the functions of heat preservation, heating and the like, and in cold winter, the dishes are easy to cool, so that people can eat cold dishes, the taste is influenced, and the harm to the health of the people is also caused. And the dinner plate adopting warm water for heat preservation in the market has poor heat preservation effect and single function, so that a dinner plate which can be heated at any time and enables people to have a good mind and body when having dinner is urgently needed, and the taste and comfort level of the dinner are guaranteed when having dinner.

SUMMERY OF THE UTILITY MODEL

Aiming at one or more problems in the prior art, the utility model provides a multifunctional graphene heating and heat-preserving dinner plate which comprises a body, a base and a heating device, wherein the body comprises one or more grooves for containing dishes, the base comprises a lower shell with a hollow inner part and an upper cover plate fixed on the lower shell, the heating device is placed in the lower shell, the body is heated through the upper cover plate, and a mobile phone clamping groove is further formed in the lower shell and used for placing a mobile phone.

Optionally, a temperature adjusting device is further included for adjusting the magnitude of the electrical signal applied to the heating device.

Optionally, the heating device and the temperature adjusting device are powered by a power supply device, preferably, the power supply device is a storage battery, and preferably, the power supply device is a lithium storage battery.

Optionally, a plurality of heat dissipation holes are formed in the upper cover plate.

Optionally, one or more data interfaces are further included for communicating with an external device or serving as a charging interface, and preferably, the data interfaces include a USB data interface or/and a Type-C data interface.

Optionally, the heating device is a graphene heating plate.

Optionally, the graphene heating plate includes a PVC sheet and a graphene film covering the PVC sheet.

Optionally, a temperature sensor is further included for measuring the temperature of the graphene heating plate.

Optionally, the graphene heating plate is attached to the inner surface of the upper cover plate.

Optionally, the lower housing is made of ABS plastic.

Optionally, the temperature adjustment device is a temperature adjustment switch, the temperature adjustment switch includes a button switch and a circuit board, and the circuit board is electrically connected to the heating device.

Optionally, the mobile terminal further comprises a bluetooth communication module, which is arranged on the circuit board and communicates with the client.

The multifunctional graphene heating and heat-insulating dinner plate provided by the utility model adopts a design that the dinner plate body is separated from the heating base, and solves the problems that the graphene heating and heat-insulating dinner plate as an electric appliance dinner plate cannot be cleaned and washed. Besides the heating and heat-preserving function, the multifunctional graphene heating and heat-preserving dinner plate is provided with a mobile phone clamping groove, so that a mobile phone can be placed, and the user experience is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic view of a body of the multifunctional graphene heating and heat-preserving dinner plate of the utility model;

fig. 2 is a schematic view of a base of the multifunctional graphene heating and heat-preserving dinner plate of the utility model;

fig. 3 is a schematic view of the temperature adjustment device of the present invention.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Fig. 1 is a schematic view of a body of the multifunctional graphene heating and heat-preserving dinner plate of the utility model, fig. 2 is a schematic view of a base of the multifunctional graphene heating and heat-preserving dinner plate of the utility model, as shown in fig. 1 and 2, the multifunctional graphene heating and heat-preserving dinner plate comprises a body 1, a base 2 and a heating device, the body comprises one or more grooves 101 for containing dishes, the base comprises a lower shell 201 with a hollow interior and an upper cover plate 202 fixed on the lower shell, the heating device is placed in the lower shell, the body is heated through the upper cover plate, and a mobile phone card slot is further arranged on the lower shell and used for placing a mobile phone.

In one embodiment, the heating device is a graphene heating plate.

Optionally, the graphene heating plate includes a PVC sheet and a graphene film covering the PVC sheet.

Optionally, the multifunctional graphene heating and heat preserving dinner plate further comprises a temperature sensor for measuring the temperature of the graphene heating plate.

Optionally, the graphene heating plate is attached to the inner surface of the upper cover plate.

In one embodiment, as shown in fig. 3, the multifunctional graphene heating and heat-preserving dinner plate further comprises a temperature adjusting device for adjusting the magnitude of an electric signal applied to the heating device.

Optionally, the temperature adjustment device is a temperature adjustment switch, the temperature adjustment switch includes a button switch and a circuit board, and the circuit board is electrically connected to the heating device.

Optionally, multi-functional graphite alkene heating heat preservation dinner plate still includes bluetooth communication module, sets up on the circuit board, communicates with the customer end.

In one embodiment, a transformer is arranged on the circuit board, the transformer is electrically connected with the graphene heating plate, and the transformer comprises multiple paths of conducting signals corresponding to multiple gears of the button switch.

In one embodiment, be provided with temperature sensor on the body for measure the temperature that holds food in the body recess, be provided with the controller on the circuit board, the controller passes through the temperature difference control graphite alkene hot plate of the temperature that temperature adjusting device's gear corresponds temperature and food temperature, makes food reach the temperature that the gear corresponds in the settlement time.

Optionally, the outer surface of the lower housing is provided with a temperature sensor for measuring ambient temperature, the controller adjusts the temperature threshold of each gear of the temperature adjustment device according to the ambient temperature, the ambient temperature is higher, the temperature threshold is lower, so that the heating temperature of the dinner plate is in accordance with the change of seasons, that is, the heating temperature in summer is lower than the heating temperature in winter, and the user experience is further improved.

In one embodiment, the temperature regulation device further comprises a mode button for setting different modes, wherein the modes comprise an old people mode, a children mode and a normal mode, the temperature threshold value of the children mode is lower than that of the normal mode, the temperature threshold value of the old people mode is higher than that of the normal mode, and the requirements of different crowds are met through the different modes.

In one embodiment, the multifunctional graphene heating and heat preserving dinner plate further comprises a power supply device for supplying power to the heating device and the temperature regulating device, preferably, the power supply device is a storage battery, and preferably, the power supply device is a lithium storage battery.

In one embodiment, a plurality of heat dissipation holes are formed in the upper cover plate.

Optionally, the number of the heat dissipation holes in the center of the upper cover plate is larger than that of the heat dissipation holes at the edges, so that heat concentration is prevented, and heat dissipation in the center is increased.

Optionally, the lower shell internal surface is provided with hot gas channel, is provided with the air inlet valve on the hot gas channel, and the air inlet valve is opened, hot gas channel inhales the air, and when the temperature of graphite alkene hot plate exceeded when setting for the threshold value (for example, 60 ℃), opened the air outlet valve of hot gas channel and lower shell cavity intercommunication, the air got into the cavity, when reducing the temperature of graphite alkene hot plate, heated air also can prolong the heat preservation time of food in the dinner plate even graphite alkene hot plate stops heating.

In one embodiment, the multifunctional graphene heating and heat-preserving dinner plate further comprises one or more data interfaces for communicating with external devices or serving as charging interfaces, and preferably, the data interfaces comprise USB data interfaces or/and Type-C data interfaces.

In one embodiment, the lower housing is made of ABS plastic.

In one embodiment, a functional graphene heating insulating dinner plate comprises:

the graphene heating and heat-preserving dinner plate body 1 is made of stainless steel, and is pressed through a die according to the appearance of a UG software design graph to form a plurality of grooves 101 for containing dishes, the body is placed on an upper cover plate in a clamping groove of a lower shell of a base, so that the heating and heat preservation of the graphene heating plate are facilitated, for example, the body is rectangular in appearance, three grooves are formed above the body, and two grooves are arranged in parallel for containing dishes; a cuboid groove is arranged under the two grooves and is used for containing rice. The dinner plate body is placed on the upper cover plate in the groove of the lower shell of the heating and heat-preserving dinner plate base, so that the graphene heating plate can heat and preserve heat.

The base 2 is made of ABS plastic (acrylonitrile-butadiene-styrene resin) through film injection and pressing, and comprises a lower shell 201 and an upper cover plate 202, wherein the shape of the base is that the interior of the upper half part of a cuboid is downwards concave, the interior of the lower shell is hollow, and the whole base is of a concave structure; the upper cover plate appearance is a rectangle plastic slab, has a plurality of louvres 2021 (circular port) in the middle of the upper cover plate, and the graphite alkene hot plate passes through the louvre and gives the body with heat transfer, makes the interior food of body recess heat preservation. A rectangular mobile phone clamping groove 203 is formed in the middle upper portion of the upper surface of the lower shell of the base and used for laterally placing or transversely placing a mobile phone. Cell-phone draw-in groove 203 is respectively had a hexagon vocal district 204 about, and there is a plurality of vocal holes 2041 on the hexagon surface for play sound, speaker and circuit board 401 carry out electric connection. The lower part of the left side face of the base is provided with a rectangular square hole and an oval square hole, the rectangular square hole is a USB data interface 502, the interface is electrically connected with a lithium storage battery, and the power is supplied to equipment such as a mobile phone and the like through a data line, so that the maximum voltage is supplied by 5V, and the maximum current is supplied by 2A; the oval square hole is Type-C data interface 503 for charging lithium accumulator. The upper cover plate and the lower shell of the graphene heating and heat-preserving dinner plate base are clamped and embedded on the lower shell of the base through the clamping grooves.

Heating device adopts graphite alkene hot plate 3, through graphite alkene thick liquids printing on PVC rectangle sheet metal, makes graphite alkene hot plate after the stoving. Fix the graphite alkene hot plate at the concave internal surface that rises of shell under the base with the screw, the one deck heat-resistant glue of beating of surface on the PVC sheet metal, the shell rectangle plastic slab inlays the shell under the base through the draw-in groove card on will heating heat preservation dinner plate base, presses the upper cover plate simultaneously, laminates graphite alkene hot plate and upper cover plate internal surface, and the wire is welded for the input of graphite alkene hot plate, and the other end carries out electric connection with temperature regulation switch 4.

The temperature adjusting device adopts a temperature adjusting switch, and the temperature adjusting switch comprises a circular switch button switch 4 and a circuit board 401. The round switch button switch is positioned on the upper part of the left side surface of the heating and heat-preserving dinner plate base and is embedded in the lower shell of the base. The round switch button switch is internally provided with an elastic device and an indicator light, and a Bluetooth communication module 401 is welded on the circuit board and is connected with the Bluetooth of the mobile phone. Circular shift knob switch one end and graphite alkene hot plate electric connection, the other end and battery electric connection. The circular switch button switch is pressed for 3 seconds, the product is started, the indicator lamp is turned on to be green, the graphene heating plate starts to work and enters a low-temperature heating mode, and the temperature is about 40 ℃ when the temperature of the graphene heating plate is stable; pressing a switch button switch, enabling an indicator lamp to light a blue lamp, enabling the graphene heating plate to enter a medium-temperature heating mode, and enabling the temperature to be about 50 ℃ when the temperature of the graphene heating plate is stable; pressing a switch button switch, enabling an indicator light to light a red light, enabling the graphene heating plate to enter a high-temperature heating mode, and enabling the temperature to be about 60 ℃ when the temperature of the graphene heating plate is stable; and pressing the circular switch button switch for 3 seconds, turning off the indicator lamp, shutting down the product, and stopping heating the graphene heating plate. Pressing circular shift knob switch for 3 seconds for a long time, bluetooth communication module gets electricity on the circuit board, opens mobile phone bluetooth, and with the bluetooth communication module that automatic search is located temperature regulation switch circuit board, carry out the accordant connection, speaker and temperature regulation switch circuit board electric connection, music software is clicked to the cell-phone, through bluetooth communication module signal transmission, the speaker begins the broadcast music.

The power supply device adopts a small lithium battery 5, the appearance is rectangular, and the storage battery is attached to the inner surface of the lower left corner of the shell under the heating and heat-preservation dinner plate base through heat-resistant glue. One end of the output end of the storage battery is electrically connected with the temperature adjusting switch through the temperature adjusting switch circuit board, the other end of the output end of the storage battery is electrically connected with the USB data interface 502 through the storage battery circuit board 501, and the storage battery circuit board supplies power to equipment such as a mobile phone and the like through a data line, so that the maximum output voltage is 5V, and the maximum output current is 2A; the input passes through battery circuit board and Type-C interface 503 electric connection that charges. Optionally, the output of the storage battery is 5V/2A, and the rated capacity is 3300 mAh.

The heating line of the graphene heating plate and the resistance value of the selected graphene slurry are determined according to the temperature (the temperature range is 40-60 ℃), the power supply voltage (DC 5V) and the power (10W) of the product design technical requirements, and the graphene heating PVC thin plate required by the product is manufactured through the processes of printing, baking and the like of the graphene slurry. The printing material of the substrate of the graphene heating plate is a 3mm PVC thin plate, a desired heating copper electrode circuit is obtained through slurry printing, then a layer of graphene coating is printed over the heating circuit, the graphene heating PVC thin plate required by the product is prepared, and then the slurry is dried, so that the desired graphene heating plate is obtained.

The multifunctional graphene heating and heat-preserving dinner plate adopts the graphene heating plate as a dinner plate heating and heat-preserving mode, and solves the problems that the traditional warm water heat-preserving dinner plate cannot be heated constantly, the heat-preserving effect is poor and the like; the graphene heating and heat-preserving dinner plate adopts a three-level temperature control mode, and a user can adjust the heating temperature of the dinner plate according to the cold and hot degree of the meal; the graphene heating and heat-insulating dinner plate adopts the design that the dinner plate body is separated from the heating base, and solves the problems that the graphene heating and heat-insulating dinner plate as an electric appliance dinner plate cannot be cleaned and washed; the graphene heating and heat-preserving dinner plate adopts a built-in lithium battery as a power supply unit, so that the problems of difficult power supply, incapability of electrifying the dinner plate and the like are solved; multifunctional graphite alkene heating heat preservation dinner plate is equipped with cell-phone draw-in groove, loudspeaker and USB data interface except heating heat preservation function, can place the cell-phone, charges and connects entertainment functions such as bluetooth listening music for the cell-phone, has solved the dinner plate and has become cold easily, can not heat preservation, function singleness scheduling problem often at chilly season meal.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (15)

1. The utility model provides a multi-functional graphite alkene heating heat preservation dinner plate, its characterized in that, includes body, base and heating device, the body is including one or more recesses that are used for holding meal, the base includes the lower shell of inside fretwork and fixes the upper cover plate on the shell down, heating device place in the shell down, heat the body through the upper cover plate, still be provided with the cell-phone draw-in groove on the shell down for place the cell-phone.

2. The multifunctional graphene heating and heat-preserving dinner plate according to claim 1, further comprising a temperature adjusting device for adjusting the magnitude of an electric signal applied to the heating device.

3. The multifunctional graphene heating and heat-preserving dinner plate according to claim 2, further comprising a power supply device for supplying power to the heating device and the temperature regulating device.

4. The multifunctional graphene heating and heat-preserving dinner plate of claim 3, wherein the power supply device is a storage battery.

5. The multifunctional graphene heating and heat-preserving dinner plate of claim 4, wherein the power supply device is a lithium storage battery.

6. The multifunctional graphene heating and heat-preserving dinner plate of claim 1, wherein a plurality of heat dissipation holes are formed in the upper cover plate.

7. The multifunctional graphene heating and heat-preserving dinner plate according to claim 1, further comprising one or more data interfaces for communicating with external devices or serving as charging interfaces.

8. The multifunctional graphene heating and heat-preserving dinner plate of claim 7, wherein the data interface comprises a USB data interface or/and a Type-C data interface.

9. The multifunctional graphene heating and heat-preserving dinner plate of claim 1, wherein the heating device is a graphene heating plate.

10. The multifunctional graphene heating and heat preserving dinner plate of claim 9, wherein the graphene heating plate comprises a PVC sheet and a graphene film covered on the PVC sheet.

11. The multifunctional graphene heating and heat-preserving dinner plate of claim 9, wherein the graphene heating plate is attached to the inner surface of the upper cover plate.

12. The multifunctional graphene heating and heat preserving dinner plate of claim 9, further comprising a temperature sensor for measuring the temperature of the graphene heating plate.

13. The multifunctional graphene heating and heat-preserving dinner plate of claim 1, wherein the lower shell is made of ABS plastic.

14. The multifunctional graphene heating and heat-preserving dinner plate of claim 2, wherein the temperature adjusting device is a temperature adjusting switch, the temperature adjusting switch comprises a button switch and a circuit board, and the circuit board is electrically connected with the heating device.

15. The multifunctional graphene heating and heat-preserving dinner plate of claim 2, further comprising a Bluetooth communication module arranged on the circuit board and communicating with a client.

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