CN221997246U - Dining table - Google Patents

Abstract

The utility model embodiment relates to the field of furniture technology, and in particular discloses a dining table, including a table top; a heating component, which is arranged on the table top, the heating component includes a graphene first pole portion, a graphene second pole portion, a plurality of graphene heating wires, a first pole metal sheet and a second pole metal sheet, the graphene first pole portion and the graphene second pole portion are arranged along a relative interval, a plurality of graphene heating wires are arranged at intervals between the graphene first pole portion and the graphene second pole portion, the first pole metal sheet is attached to the graphene first pole portion, and the second pole metal sheet is attached to the graphene second pole portion; the first pole conductive member and the second pole conductive member are respectively connected to the first pole metal sheet and the second pole metal sheet. Through the above method, the utility model embodiment can transfer the local high temperature position originally located where the graphene is directly connected to the external power supply to the metal sheet, thereby extending the service life of the graphene.

Description

Dining table

Technical Field

The embodiment of the utility model relates to the technical field of furniture, in particular to a dining table.

Background

In order to maintain the temperature of dishes on a dining table so as to ensure the palatability of the dishes, a heating assembly is usually arranged on a table board of the dining table, and the dishes are heated through the heating assembly. Graphene is used as an ideal heating source for dining tables due to its extremely high total conversion rate of effective electric heat energy and superconductivity of special graphene materials.

The inventors of the present utility model found that, in the process of implementing the present utility model: at present, the dining table of graphite alkene heating element generally includes the table, sets up in the graphite alkene heating film of table and carries out the wire that is connected graphite alkene heating film and external power source, and graphite alkene heating film is little with the junction part of wire because of area of contact, produces a large amount of heats through the electric current is big, leads to graphite alkene heating film and the life of the contact part of wire to reduce by a wide margin, causes the potential safety hazard.

Disclosure of utility model

The technical problem mainly solved by the embodiment of the utility model is to provide a dining table, which reduces the risks that the first pole part and the second pole part of the graphene are damaged due to the fact that high temperature occurs at the power connection positions of the first pole part and the second pole part of the graphene when the first pole part and the second pole part of the graphene are connected with an external power supply.

In order to solve the technical problems, the utility model adopts a technical scheme that: providing a dining table, comprising a table plate; the heating assembly is arranged on the table plate and comprises a first graphene pole part, a second graphene pole part, a plurality of graphene heating wires, a first pole metal sheet and a second pole metal sheet, wherein the first graphene pole part and the second graphene pole part are arranged at opposite intervals, one end of the graphene heating wire is connected to the first graphene pole part, the other end of the graphene heating wire is connected to the second graphene pole part, the plurality of graphene heating wires are arranged at intervals, the first pole metal sheet is attached to the first graphene pole part, the first pole metal sheet extends along the two ends of the first graphene pole part, the second pole metal sheet is attached to the second graphene pole part, and the second pole metal sheet extends along the two ends of the second graphene pole part; one end of the first pole conductive piece is connected with the first pole metal sheet; and one end of the second pole conductive piece is connected with the second pole metal sheet, and the first pole conductive piece and the second pole conductive piece are used for connecting an external power supply.

Optionally, along the direction of attaching the first polar metal sheet to the first polar portion of the graphene, the projection of the first polar metal sheet is located at the first polar portion of the graphene; and/or attaching the second electrode metal sheet along the direction of the second electrode part of the graphene, wherein the projection of the second electrode metal sheet is positioned at the second electrode part of the graphene.

Optionally, the length of the first polar metal sheet is greater than or equal to the distance between the two outermost graphene heating wires; and/or the length of the second pole metal sheet is greater than or equal to the distance between the two outermost graphene heating wires.

Optionally, the heating assembly further includes a first conductive adhesive layer, where the first conductive adhesive layer is disposed between the first electrode metal sheet and the first electrode of graphene, and the first conductive adhesive layer is used to bond and fix the first electrode metal sheet and the first electrode of graphene; and/or, the heating assembly further comprises a second conductive adhesive layer, the second conductive adhesive layer is arranged between the second electrode metal sheet and the second graphene electrode part, and the second conductive adhesive layer is used for bonding and fixing the second electrode metal sheet and the second graphene electrode part.

Optionally, the first polar metal sheet is aluminum, copper, iron, silver or gold; and/or the second electrode metal sheet is aluminum, copper, iron, silver or gold.

Optionally, the first electrode metal sheet is provided with a first insertion groove, a first limit groove is formed in a side wall of the first insertion groove, a first limit part is formed in a side wall of one end of the first electrode conductive piece, one end of the first electrode conductive piece is inserted into the first insertion groove, and the first limit part is inserted into the first limit groove; and/or the second electrode metal sheet is provided with a second insertion groove, the side wall of the second insertion groove is provided with a second limit groove, the side wall of one end of the second electrode conductive piece is provided with a second limit part, one end of the second electrode conductive piece is inserted into the second insertion groove, and the second limit part is inserted into the second limit groove.

Optionally, the graphene heating wire is bent.

Optionally, the number of the graphene first pole part, the graphene second pole part, the first pole metal sheet and the second pole metal sheet is multiple; the first pole portions of a plurality of graphene are sequentially connected, the first pole portions of a plurality of graphene are surrounded to form a non-heating area, the second pole portions of a plurality of graphene are sequentially connected, one first pole metal sheet is attached to one first pole portion of graphene, and a plurality of first pole metal sheets are sequentially connected, one second pole metal sheet is attached to one second pole portion of graphene, and a plurality of second pole metal sheets are sequentially connected.

Optionally, the dining table further comprises a temperature sensor, wherein the temperature sensor is connected with the graphene heating wire, and the temperature sensor is used for detecting the temperature of the graphene heating wire.

Optionally, the dining table further comprises table legs, wherein the table legs are fixed on the table plate, the table legs are provided with threads, the table plate is provided with blind holes, and the threads are in threaded connection with the blind holes.

The embodiment of the utility model has the beneficial effects that: different from the prior art, the embodiment of the utility model provides a dining table, which comprises a table plate; the heating assembly is arranged on the table plate and comprises a first graphene pole part, a second graphene pole part, a plurality of graphene heating wires, a first pole metal sheet and a second pole metal sheet, wherein the first graphene pole part and the second graphene pole part are arranged at opposite intervals, one end of the graphene heating wire is connected to the first graphene pole part, the other end of the graphene heating wire is connected to the second graphene pole part, the plurality of graphene heating wires are arranged at intervals, the first pole metal sheet is attached to the first graphene pole part, the first pole metal sheet extends along the two ends of the first graphene pole part, the second pole metal sheet is attached to the second graphene pole part, and the second pole metal sheet extends along the two ends of the second graphene pole part; one end of the first pole conductive piece is connected with the first pole metal sheet; the first pole conducting piece and the second pole conducting piece are used for connecting an external power supply, current flows into the first pole metal piece through the first pole conducting piece, the current is transferred to the first pole part of graphene through the first pole metal piece, then the current flows through a graphene heating wire connected with the first pole part of graphene, finally the current flows out through the second pole metal piece and the second pole conducting piece connected with the second pole metal piece, a complete loop is formed, although the contact area of the first pole metal piece and the first pole part of graphene is smaller, the contact area of the second pole metal piece and the second pole part of graphene is also smaller, but the high temperature resistance of the first pole metal piece and the second pole metal piece is better, the high temperature resistance of the first pole metal piece and the first pole part of graphene is not easy to damage, the contact area between the first pole metal piece of graphene and the first pole part of graphene is larger, the place where the current flows is larger, the contact area between the first pole part of graphene and the first pole metal piece of graphene is reduced, the contact area between the first pole metal piece of graphene and the first pole metal piece of graphene is also higher, the contact area between the first pole metal piece of graphene and the first pole metal piece of graphene is higher, the contact area between the first pole metal piece and the first pole metal piece of graphene is higher, the place is better, and the contact area between the first pole metal piece of graphene and the first pole metal piece of graphene is higher, and the first pole metal piece is more likely to be more likely to contact with the first pole piece of graphene, and the graphene.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments of the present utility model will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded perspective view of a dining table according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a table with a heating assembly, a first pole piece and a second pole piece according to an embodiment of the present utility model;

Fig. 3 is a schematic view of a table provided with a receiving groove according to an embodiment of the present utility model:

FIG. 4 is a schematic view of another table provided with a receiving slot and an opening according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a table with a receiving slot and an opening according to an embodiment of the present utility model;

Figure 6 is a schematic view of a table with a circular heating assembly according to an embodiment of the present utility model;

figure 7 is a schematic view of a circular table with a regular octagon heating element according to an embodiment of the present utility model;

figure 8 is an exploded view of a table with a heating assembly, a first pole piece and a second pole piece according to an embodiment of the present utility model;

FIG. 9 is a schematic view of another first and second pole piece attachment heating assembly provided in accordance with an embodiment of the present utility model;

Fig. 10 is a partial enlarged view of a portion a in fig. 9;

fig. 11 is a partial enlarged view of the portion B in fig. 9;

Fig. 12 is a schematic view of another first pole conductive member and a second pole conductive member according to an embodiment of the present utility model.

Detailed Description

In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, the dining table 1000 includes a table board 1, a heating assembly 2, a first conductive member 3, a second conductive member 4, a temperature sensor 5 (not shown) and table legs 6, wherein the heating assembly 2 is disposed on the table board 1 and is used for providing a heat source to heat food or dishes and the like contained on the table board 1. One end of the first pole conductive piece 3 and one end of the second pole conductive piece 4 are respectively connected with the heating component 2, the other end of the first pole conductive piece 3 and the other end of the second pole conductive piece 4 are respectively connected with a first pole and a second pole of an external power supply, so that the heating component 2 can generate required heat under the power support of the external power supply, one end of the temperature sensor 5 is connected with the heating component 2 and is used for detecting the temperature of the heating component 2, and the table leg 6 is fixed on the table board 1 and is used for supporting the table board 1.

For the table 1, please refer to fig. 2, 3, 4 and 5, the table 1 may be a rock plate made of rock or a glass plate made of glass, and of course, the material of the table 1 is not limited, as long as it is a material capable of printing graphene, and the shape of the table 1 may be any polygon such as ellipse, circle, rectangle, etc.

In some embodiments, a lining board is disposed below the table board 1, where the lining board may be consistent with the shape and size of the table board 1, or may be slightly smaller than the table board 1, and the lining board is used to lift the bearing capacity of the table board 1, so as to prevent the table board 1 from breaking when bearing heavy objects. And the table 1 is provided with a cavity structure at the position where the heating component 2 is provided, i.e. the table 1 is provided with a containing groove 11 and/or the lining board is provided with a containing groove, when the heating component 2 is provided on the table 1, the containing groove 11 of the table 1 or the containing groove of the lining board exists, so that the heating component 2 can not be in direct contact with the lining board to cause the burning of the lining board, thereby causing potential safety hazard, and of course, refractory materials can be additionally arranged between the heating component 2 and the lining board to prevent the lining board from being ignited by the heating component. Of course, the lining board can be made of wood board, plastic board and the like.

It can be appreciated that the depth of the accommodating groove 11 is designed according to the actual requirement and in combination with the thickness of the table board 1 and the thickness of the lining board, so long as the depth of the accommodating groove 11 is ensured not to exceed the thickness of the table board 1 or the thickness of the lining board, and the deeper the groove depth of the accommodating groove 11, the more beneficial the heating component 2 is to be away from the lining board, so as to reduce the possibility of ignition of the heating component 2 to the lining board. In this embodiment, the dimensions of the accommodating groove 11 are preferably 775mm, 705mm, 4mm and 4mm, and the center of the accommodating groove 11 is the non-heating area of the heating element 2, and the non-heating area is not provided with accommodating grooves, and the dimensions of the non-heating area not provided with the relevant accommodating groove structure area may be set according to the layout of the graphene heating wires 23 related to the actual heating element 2, and in this embodiment, the dimensions of the non-heating area are preferably 325mm long and 255mm wide.

In some embodiments, referring to fig. 3, fig. 4, and fig. 5, the table 1 with any shape is provided with a receiving groove 11 with any shape, so long as the heating element 2 of the table 1 is ensured to be completely received in the receiving groove 11, and the shape of the lining board may also be any, so long as the lining board is ensured to be capable of completely covering the heating element 2 located in the receiving groove 11 of the table 1, and the center position of the table 1 may be provided with a through hole 12 with any shape, so long as the part of the heating element 2 communicating with the outside is ensured to be smoothly exposed, and the shape of the central area enclosed by the heating element 2 is not limited, and any shape is ensured so long as the central area enclosed by the heating element 2 is ensured to have enough space to be connected with an external device, for example: the round table board 1 is provided with a regular octagonal accommodating groove 11, the heating component 2 is regular octagon in shape, the regular octagon heating component 2 is accommodated in the regular octagon accommodating groove 11, and the central area surrounded by the heating component 2 is regular octagon or round. In this embodiment, the receiving groove 11 of the circular table plate 1 is a regular octagon, the spacing between two opposite and parallel sides of the regular octagon is preferably 695mm, and the shape of the central area enclosed by the heating component 2 is a regular octagon; the regular octagon of the central area enclosed by the heating component 2, the distance between the opposite and parallel side lengths is preferably 243.5mm, and the groove depth of the accommodating groove 11 is preferably 4mm.

For the heating element 2 described above, please refer to fig. 2 in combination with fig. 8, the heating element 2 includes a first graphene electrode 21, a second graphene electrode 22, a plurality of graphene heating wires 23, a first electrode metal sheet 24, a second electrode metal sheet 25, a first conductive adhesive layer (not shown) and a second conductive adhesive layer (not shown), and the first graphene electrode 21, the second graphene electrode 22 and the plurality of graphene heating wires 23 are printed on the table 1, for example: the first pole 21, the second pole 22 and the plurality of heating wires 23 are printed on the bottom or top surface of the table board 1. The first polar portion 21 of graphite alkene and the relative interval setting of graphite alkene second polar portion 22, graphite alkene heater strip 23 is located between first polar portion 21 of graphite alkene and the graphite alkene second polar portion 22, and the one end of graphite alkene heater strip 23 is connected in the first polar portion 21 of graphite alkene, the other end of graphite alkene heater strip 23 is connected in the graphite alkene second polar portion 22, a plurality of graphite alkene heater strips 23 interval sets up, and graphite alkene heater strip 23 is the setting of buckling to increase the length of graphite alkene heater strip 23, be used for promoting the density of graphite alkene heater strip 23 in the unit area, thereby promote local heating efficiency.

The first electrode metal sheet 24 is attached to the first graphene electrode 21, along with the first electrode metal sheet 24 being attached to the first graphene electrode 21, the projection of the first electrode metal sheet 24 is located on the first graphene electrode 21, so that the contact surface between the first electrode metal sheet 24 and the first graphene electrode 21 is the largest, and of course, it is required to be noted that the area of the first electrode metal sheet 24 is far larger than the area of the first electrode conductive member, so that the contact surface between the first electrode metal sheet 24 and the first graphene electrode 21 is larger than that when the first electrode conductive member is directly contacted with the first graphene electrode 21, which is beneficial to reducing the temperature of the first graphene electrode 21 at the access point of external current and reducing the first graphene electrode 21. The first conductive adhesive layer is disposed between the first electrode metal sheet 24 and the first graphene electrode portion 21, and is used for bonding and fixing the first electrode metal sheet 24 and the first graphene electrode portion 21, and the first conductive adhesive layer not only bonds and fixes the first electrode metal sheet 24 and the first graphene electrode portion 21, but also does not affect the conduction between the first electrode metal sheet 24 and the first graphene electrode portion 21, and of course, the first conductive adhesive layer should have high temperature resistance, so that the first electrode metal sheet 24 and the first graphene electrode portion 21 are prevented from being separated due to the fact that the first conductive adhesive layer loses viscosity when the temperature of the first graphene electrode portion and the first electrode metal sheet 24 rises in a conduction manner.

The first electrode metal sheet 24 extends along the two ends of the first electrode portion of the graphene, so that the first electrode metal sheet 24 can correspond to more graphene heating wires 23, and after the current of the first electrode metal sheet 24 reaches the first electrode portion 21 of the graphene, the current continues to reach the graphene heating wires 23 without turning. In some embodiments, the length of the first polar metal sheet 24 is greater than or equal to the distance between the two outermost graphene heating wires 23, so that the first polar metal sheet 24 may correspond to all the graphene heating wires 23.

Noteworthy are: the material of the first polar metal sheet 24 has a higher resistance to high temperature than the graphene first polar part 21, for example: the first pole piece 24 is aluminum, copper, iron, silver, gold, or the like.

The second electrode metal sheet 25 is attached to the graphene second electrode 22, along the direction of the second electrode metal sheet in which the second electrode metal sheet is attached to the graphene second electrode 22, and the projection of the second electrode metal sheet 25 is located at the graphene second electrode 22, so that the contact area between the second electrode metal sheet 25 and the graphene second electrode 22 is maximized, and of course, it should be noted that the area of the second electrode metal sheet 25 is far greater than the area of the second electrode conductive member, so that the contact area between the second electrode metal sheet 25 and the graphene second electrode 22 is greater than that when the second electrode conductive member is directly contacted with the graphene second electrode 22, which is beneficial to reducing the temperature of the graphene second electrode 22 at the access point of external current and protecting and reducing the graphene second electrode 22. The second conductive adhesive layer is disposed between the second electrode metal sheet 25 and the graphene second electrode portion 22, and is used for bonding and fixing the second electrode metal sheet 25 and the graphene second electrode portion 22, and the second conductive adhesive layer not only bonds and fixes the second electrode metal sheet 25 and the graphene second electrode portion 22, but also does not affect the conduction between the second electrode metal sheet 25 and the graphene second electrode portion 22, and of course, the second conductive adhesive layer should have high temperature resistance, so that the second electrode metal sheet 25 and the graphene second electrode portion 22 are prevented from being separated due to the fact that the second conductive adhesive layer loses viscosity when the graphene second electrode portion 22 and the second electrode metal sheet 25 are heated in a conduction manner.

The second pole metal sheet 25 extends along the two ends of the second pole portion of the graphene, so that the second pole metal sheet 25 can correspond to more graphene heating wires 23, and the current of the graphene heating wires 23 directly reaches the second pole portion 22 of the graphene. In some embodiments, the length of the second electrode metal sheet 25 is greater than or equal to the distance between the two outermost graphene heating wires 23, so that the second electrode metal sheet 25 may correspond to all the graphene heating wires 23.

Noteworthy are: the material of the second electrode metal sheet 25 has a higher resistance to high temperatures than the graphene second electrode 22, for example: the second electrode metal sheet 25 is aluminum, copper, iron, silver, gold, or the like.

In some embodiments, the width of the graphene heating wire 23 is in the range of 0.8-1.4 cm, the preferred width of the graphene heating wire 23 in this embodiment is 1cm, the preferred width of the graphene first pole portion 21 and the graphene second pole portion 22 is 3cm, the width of the first pole metal sheet 24 and the second pole metal sheet 25 is optionally in the range of 1 cm-3 cm, and the width of the first pole metal sheet 24 and the second pole metal sheet 25 cannot be wider than the width of the graphene first pole portion 21 and the graphene second pole portion 22, so as not to directly contact the graphene heating wire 23, resulting in heat generated by the graphene heating wire 23 being transferred to the first pole metal sheet 24 and the second pole metal sheet 25.

In some embodiments, the number of graphene first pole sections 21, graphene second pole sections 22, first pole metal sheets 24, and second pole metal sheets 25 is a plurality; the first pole portions 21 of a plurality of graphene are sequentially connected, a non-heating area is formed by surrounding the first pole portions 21 of a plurality of graphene, the area, which is oppositely arranged, of the first pole portions 21 of graphene and the second pole portions 22 of graphene is a heating area, and heat is mainly provided in the heating area through the graphene heating wire. The graphene electrodes 22 are sequentially connected, the first electrode metal sheet 24 is attached to the graphene electrodes 21, the first electrode metal sheet 24 is sequentially connected, the second electrode metal sheet 25 is attached to the graphene electrodes 22, the second electrode metal sheet 25 is sequentially connected, and the first electrode metal sheet 24 and the second electrode metal sheet 25 are sequentially connected in such a manner that the first electrode metal sheet 24 and the second electrode metal sheet 25 are connected with an external power supply through the first electrode conductive piece 3 and the second electrode conductive piece 4 at any positions respectively, so that required power support can be provided for the heating assembly 2.

In some embodiments, referring to fig. 6, the heating element 2 may also be correspondingly configured according to the shape of the table 1, for example: when the shape of the table 1 is a circular table, the heating element 2 may be set to be circular corresponding to the shape of the table 1, and accordingly, the first pole metal sheet 24 and the second pole metal sheet 25 are also set to be circular, which is beneficial to increasing the area of the heatable area of the dining table 1000 and improving the utilization rate of the heatable area of the heating element 2, and in the case that the material of the table 1 is semitransparent or transparent, the heating element 2 is adapted to the shape of the table 1, so as to improve the aesthetic degree of the dining table 1000.

In some embodiments, please refer to fig. 7 and 8, the shape of the heating element 2 may not be adapted to the shape of the table 1, but the arbitrary shape of the table 1 may be matched to the arbitrary shape of the heating element 2, and the shape enclosed by the graphene heating wire 23 of the heating element 2 may also be arbitrary, and accordingly, the shapes of the first electrode metal sheet 24 and the second electrode metal sheet 25 may also be correspondingly changed, for example: the circular table 1 is matched with the regular hexagonal heating component 2, the shape of the middle area surrounded by the heating component 2 is circular or regular octagon, according to the difference of the shape of the middle area surrounded by the heating component 2, the area of the heating area and the non-heating area formed by the heating component 2 can also be obviously changed, and the area ratio of the specific heating area to the non-heating area can be set according to the different matching of the shapes of the middle area surrounded by the table 1, the heating component 2 and the heating component 2.

It should be noted that, the plurality of graphene first pole portions 21 may not be sequentially connected, each graphene first pole portion 21 is independent, the plurality of first pole metal sheets 24 are not sequentially connected, each first pole metal sheet 24 is independent, each graphene second pole portion 22 is independent, and each second pole metal sheet 25 is independent; the first pole metal sheet 24 is attached to the first pole portion 21 of graphene, the second pole metal sheet 25 is attached to the second pole portion 22 of graphene, the graphene heating wires 23 are arranged at intervals to form a first heating assembly, a second heating assembly, a third heating assembly and a fourth heating assembly are respectively formed by analogy, the heating assemblies 2 are mutually independent, each heating assembly 2 is connected with the control device 7, each heating assembly 2 is provided with the temperature sensor 5, the control device 7 controls the on-off of the current of each heating assembly 2 to realize independent work of each heating assembly 2, so that the condition that fewer dishes are needed, only part of the heating assemblies 2 work is met, the waste of electric power can be reduced, energy is saved, each independent heating assembly 2 is also convenient to maintain and replace after the part of the heating assemblies 2 in the later period are damaged, the condition that the whole heating assemblies 2 need to be replaced due to part of the damage in the whole state is avoided, and resources are saved.

For the first electrode conductive member 3 and the second electrode conductive member 4, please refer to fig. 2 or fig. 5, the first electrode conductive member 3 and the second electrode conductive member 4 are both disposed on the table 1 in a circuit printing manner, or are attached to the table 1 by using a conductive patch, and a contact bump (not labeled) is disposed at one end of the first electrode conductive member 3 away from the first electrode metal sheet 24, for electrically connecting a first electrode of an external device, such as an induction cooker, and the like, and a contact bump (not labeled) is disposed at a direction of the second electrode conductive member 4 away from the second electrode metal sheet 25, for electrically connecting a second electrode of the external device, and a connection manner of a contact point is adopted, so that the steps of connecting the dining table with the external device are reduced, thereby achieving a non-inductive connection effect.

In some embodiments, please refer to fig. 6, fig. 7 and fig. 8 again, conductive contacts (not labeled) respectively connected to the first pole conductive member 3 and the second pole conductive member 4 are disposed near the first pole conductive member 3 and the second pole conductive member 4, and the conductive contacts can be in contact connection with an external control device, so that function control of the heating assembly 2 is achieved through the external control device, and compared with a plug-in connection manner, the problem of poor contact of plug-in connectors caused by long-time plug-in use is avoided, and the dining table 1000 is safer and more convenient to use. In some embodiments, the number of the first pole conductive element 3 and the second pole conductive element 4 is plural, one first pole conductive element 3 is used to connect to the first pole metal sheet 24, one second pole conductive element 4 is used to connect to the second pole metal sheet 25, and the remaining first pole conductive element 3 and the second pole conductive element 4 are used to connect to separate sensing components, such as: and the temperature sensor 5 isolates the power source of the induction component from the power source of the heating component 2, so that the induction component can be detected under the condition that the heating component 2 is damaged and short-circuited, and the safety is improved.

In some embodiments, referring to fig. 9, 10 and 11, the first pole metal sheet is provided with a first insertion slot 241, a side wall of the first insertion slot 241 is provided with a first limit slot 242, and the first insertion slot 241 and the first limit slot 242 are used for connecting the first pole conductive member 3; the second pole metal piece 25 is provided with a second insertion groove 251, a second limit groove 252 is arranged on the side wall of the second insertion groove 251, and the second insertion groove 251 and the second limit groove 252 are used for connecting the second pole conductive piece 3.

In some embodiments, referring to fig. 12, instead of directly printing or etching the first electrode conductive member 3 and the second electrode conductive member 4 onto the table board 1, a first electrode conductive member and a second electrode conductive member formed by wires and connecting members are adopted, a first limiting portion 31 is disposed on a side wall of one end of the first electrode conductive member 3, one end of the first electrode conductive member 3 is inserted into the first insertion slot 241, and the first limiting portion 31 of the first electrode conductive member 3 is inserted into the first limiting slot 242, and the first limiting portion 31 is used for limiting a relative displacement that may occur after the first electrode conductive member 3 is connected to the first electrode metal sheet 24. The side wall of one end of the second conductive element 4 is provided with a second limiting portion 41, one end of the second conductive element 4 is inserted into the second insertion groove 251, and the second limiting portion 41 of the second conductive element 4 is inserted into the second limiting groove 252. The spliced connection mode is convenient for replacing and maintaining the vulnerable parts such as the first pole conductive part 3 and the second pole conductive part 3, thereby prolonging the service life of the dining table 1000 and avoiding the waste of resources caused by the fact that the dining table 1000 cannot be used due to the damage of the first pole conductive part 3 or the second pole conductive part 4.

It can be appreciated that the first pole conductive piece 3 may be extended as required to achieve a larger contact area between the first pole conductive piece 3 and the first pole metal sheet 24, so as to reduce the heat generated when a large current passes through the first pole conductive piece, and the second pole conductive piece 4 may be extended as required to achieve a larger contact area between the second pole conductive piece 4 and the second pole metal sheet 25, so as to reduce the heat generated when a large current passes through the second pole conductive piece; the groove widths of the first inserting groove 241, the first limiting groove 242, the second inserting groove 251 and the second limiting groove 252 are slightly smaller than the thicknesses of the first pole conductive piece 3 and the second pole conductive piece 4, so that interference fit is formed between the first pole metal sheet 24 and the first pole conductive piece 3 and between the second pole metal sheet 25 and the second pole conductive piece 4, and falling caused by shaking of the dining table 1000 due to connection of the first pole metal sheet 24 and the first pole conductive piece 3 and connection of the second pole metal sheet 25 and the second pole conductive piece 4 is avoided.

In some embodiments, the first pole metal piece 24 and the first pole conductive member 3, and/or the second pole metal piece 25 and the second pole conductive member 4 may be connected by, but not limited to, the following connection methods, for example: welding mode connection, riveting mode connection and the like.

For the temperature sensor 5, the temperature sensor 5 is connected with the graphene heating wire, and the temperature sensor is used for detecting the temperature of the graphene heating wire.

For the above-mentioned leg 6, please refer to fig. 1 again, the leg 6 is fixed in the table 1, is used for supporting the table 1, and lifts suitable height in order to satisfy the work needs, wherein, the leg 6 is provided with the screw thread, the table 1 is provided with the blind hole, the screw thread spiro union in the blind hole to after one of them leg 6 of convenient dining table 1000 damages, can be convenient change, promote the practicality of dining table.

In some embodiments, the legs 6 may be connected to the table 1 in a manner that includes, but is not limited to, for example: mortise and tenon joint, welding, screw connection and the like.

In some embodiments, the dining table 1000 may further include a control device 7 (not shown), where the control device 7 is connected to the first pole conductive member 3 and the second pole conductive member 4, respectively, the control device 7 is configured to connect to an external power source, and then supply current to the first pole conductive member 3 and the second pole conductive member 4, and of course, the control device 7 may further control the magnitude of the current passing through the first pole conductive member 3 and the second pole conductive member 4, so as to implement a change in magnitude of heat provided by the heating assembly 2, thereby meeting the requirements of different heating temperatures of the dining table 1000.

And the control device 7 is further connected to the temperature sensor 5, and is configured to receive the temperature detected by the temperature sensor 5, and timely power off or send an alarm signal to remind a user when the temperature exceeds a certain preset maximum temperature, so as to enhance the safety of the dining table 1000.

The embodiment of the utility model has the beneficial effects that: unlike the prior art, the embodiment of the utility model provides a dining table 1000, which comprises a table board 1, a heating component 2, a first pole conductive piece 3, a second pole conductive piece 4, a temperature sensor 5 and table legs 6, wherein the table legs 6 are fixed on the table board 1, the heating component 2 is arranged on the table board 1, and the temperature sensor 5 is arranged on the heating component 2 and is used for detecting the temperature of the heating component 2. The heating element 2 comprises a first graphene pole part 21, a second graphene pole part 22, a plurality of graphene heating wires 23, a first pole metal sheet 24 and a second pole metal sheet 25, wherein the first graphene pole part 21 and the second graphene pole part 22 are arranged at opposite intervals, one end of the graphene heating wire 23 is connected to the first graphene pole part 21, the other end of the graphene heating wire 23 is connected to the second graphene pole part 22, the plurality of graphene heating wires 23 are arranged at intervals, the first pole metal sheet 24 is attached to the first graphene pole part 21, the first pole metal sheet 24 extends along the directions along the two ends 21 of the first graphene pole part, and the second pole metal sheet 25 is attached to the second graphene pole part 22, and the second pole metal sheet 25 extends along the directions along the two ends 22 of the second graphene pole part. One end of the first pole conductive member 3 is connected to the first pole metal plate 24; one end of the second conductive member 4 is connected to the second conductive metal sheet 25, the first conductive member 3 and the second conductive member 4 are used for connecting an external power supply, the current flows into the first conductive metal sheet 24 through the first conductive member 3, then is transferred to the first polar portion 21 of graphene through the first conductive metal sheet 24, then flows through the graphene heating wire 23 connected with the first polar portion 21 of graphene, finally flows out through the second conductive metal sheet 25 and the second conductive member 4 connected with the second conductive metal sheet, so as to form a complete loop, although the contact area of the first conductive metal sheet 24 and the first polar portion 21 of graphene and the contact area of the second conductive metal sheet 25 and the second polar portion 22 of graphene are smaller, the high temperature resistance of the first conductive metal sheet 24 and the second conductive metal sheet 25 is better, the surface contact between the first polar metal sheet 24 and the first polar metal sheet 21 is difficult to damage, the contact area between the first polar metal sheet 21 and the first polar metal sheet 24 is larger, the risk of high temperature at the contact position between the first polar metal sheet 21 and the first polar metal sheet 24 is reduced, the surface contact between the second polar metal sheet 25 and the second polar metal sheet 22 is also the same, the contact area between the second polar metal sheet 25 and the second polar metal sheet 22 is larger, the contact area between the second polar metal sheet 22 and the second polar metal sheet 25 is reduced, the risk of high temperature at the contact position between the second polar metal sheet 22 and the second polar metal sheet 22 is further facilitated to be protected, and the safety of the dining table 1000 is improved.

It should be noted that while the present utility model has been illustrated in the drawings and described in connection with the preferred embodiments thereof, it is to be understood that the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but are to be construed as providing a full breadth of the disclosure. The above-described features are further combined with each other to form various embodiments not listed above, and are considered to be the scope of the present utility model described in the specification; further, modifications and variations of the present utility model may be apparent to those skilled in the art in light of the foregoing teachings, and all such modifications and variations are intended to be included within the scope of this utility model as defined in the appended claims.

Claims (10)

1. A dining table, comprising

A table plate;

the heating assembly is arranged on the table plate and comprises a first graphene pole part, a second graphene pole part, a plurality of graphene heating wires, a first pole metal sheet and a second pole metal sheet, wherein the first graphene pole part and the second graphene pole part are arranged at opposite intervals, one end of the graphene heating wire is connected to the first graphene pole part, the other end of the graphene heating wire is connected to the second graphene pole part, the plurality of graphene heating wires are arranged at intervals, the first pole metal sheet is attached to the first graphene pole part, the first pole metal sheet extends along the two ends of the first graphene pole part, the second pole metal sheet is attached to the second graphene pole part, and the second pole metal sheet extends along the two ends of the second graphene pole part;

one end of the first pole conductive piece is connected with the first pole metal sheet;

And one end of the second pole conductive piece is connected with the second pole metal sheet, and the first pole conductive piece and the second pole conductive piece are used for connecting an external power supply.

2. The dining-table according to claim 1, wherein,

Attaching the first polar metal sheet to the graphene along the direction of the first polar part of the graphene, wherein the projection of the first polar metal sheet is positioned on the first polar part of the graphene;

And/or the number of the groups of groups,

And attaching the second electrode metal sheet along the direction of the second electrode part of the graphene, wherein the projection of the second electrode metal sheet is positioned at the second electrode part of the graphene.

3. The dining-table according to claim 1, wherein,

The length of the first pole metal sheet is larger than or equal to the distance between the two outermost graphene heating wires;

And/or the length of the second pole metal sheet is greater than or equal to the distance between the two outermost graphene heating wires.

4. The dining-table according to claim 1, wherein,

The heating assembly further comprises a first conductive adhesive layer, wherein the first conductive adhesive layer is arranged between the first pole metal sheet and the first pole part of the graphene, and the first conductive adhesive layer is used for bonding and fixing the first pole metal sheet and the first pole part of the graphene;

And/or

The heating assembly further comprises a second conductive adhesive layer, wherein the second conductive adhesive layer is arranged between the second electrode metal sheet and the second electrode portion of the graphene, and the second conductive adhesive layer is used for bonding and fixing the second electrode metal sheet and the second electrode portion of the graphene.

5. The dining-table according to claim 1, wherein,

The first electrode metal sheet is aluminum, copper, iron, silver or gold;

And/or the number of the groups of groups,

The second electrode metal sheet is aluminum, copper, iron, silver or gold.

6. The dining-table according to claim 1, wherein,

The first electrode metal sheet is provided with a first insertion groove, the side wall of the first insertion groove is provided with a first limit groove, the side wall of one end of the first electrode conductive piece is provided with a first limit part, one end of the first electrode conductive piece is inserted into the first insertion groove, and the first limit part is inserted into the first limit groove;

And/or the number of the groups of groups,

The second electrode metal sheet is provided with a second insertion groove, the side wall of the second insertion groove is provided with a second limiting groove, the side wall of one end of the second electrode conductive piece is provided with a second limiting part, one end of the second electrode conductive piece is inserted into the second insertion groove, and the second limiting part is inserted into the second limiting groove.

7. The dining-table according to any one of claims 1 to 6, wherein,

The graphene heating wire is bent.

8. The dining-table according to any one of claims 1 to 6, wherein,

The number of the first pole part, the second pole part, the first pole metal sheet and the second pole metal sheet of the graphene is a plurality of;

The first pole portions of a plurality of graphene are sequentially connected, the first pole portions of a plurality of graphene are surrounded to form a non-heating area, the second pole portions of a plurality of graphene are sequentially connected, one first pole metal sheet is attached to one first pole portion of graphene, and a plurality of first pole metal sheets are sequentially connected, one second pole metal sheet is attached to one second pole portion of graphene, and a plurality of second pole metal sheets are sequentially connected.

9. The dining-table according to any one of claims 1 to 6, wherein,

The dining table further comprises a temperature sensor, wherein the temperature sensor is connected with the graphene heating wire, and the temperature sensor is used for detecting the temperature of the graphene heating wire.

10. The dining-table according to any one of claims 1 to 6, wherein,

The dining table also comprises table legs which are fixed on the table plate;

The desk leg is provided with threads, a blind hole is formed in the bottom surface of the desk plate, and the threads are in threaded connection with the blind hole.