Hoth table board assembly and hoth dining table of hub setting

Abstract

This utility model provides a heating tabletop assembly with integrated wiring and a heated dining table. The heating tabletop assembly includes: a heating base with a central mounting space and an inner mounting space on its upper periphery; an inner tabletop covering the upper side of the heating base; an inner heating plate positioned in the inner mounting space, the inner heating plate making heat exchange contact with the inner tabletop; an electromagnetic heating element positioned in the mounting space, the electromagnetic heating element making heat exchange contact with the inner tabletop; and a wiring fastener located on the lower side of the heating base, with electrical wires extending from the terminals of the inner heating plate and the electromagnetic heating element electrically connected to the wiring fastener. Because the heating tabletop assembly has two heating elements and is designed as an integrated modular structure, it allows for modular assembly and disassembly of the heated dining table structure. The heated dining table structure features independent modular heating components, satisfying the multi-area heating function organization of the heated dining table while making the heated components easier to inspect and replace. Meanwhile, the power connection of the two heating areas based on the cable fixing component integrates and unifies the power connection, avoiding adverse consequences caused by chaotic power connection.

Description

Technical Field

[0001] This utility model relates to the field of furniture technology, specifically to a heating tabletop assembly with integrated wiring and a heating dining table. Background Technology

[0002] The prior art patent document CN 218735046 U discloses a structural design of a novel thin-plate heating element.

[0003] Existing technologies feature various heated table structures. Current heating devices typically utilize metal or liquid as the heat transfer medium, resulting in complex and bulky structures that are difficult to move. For dining table applications, such complex structures and large sizes significantly compromise aesthetics and practicality. While heated table structures integrate the heating and table structures, resulting in a more compact overall structure, they lack modular components for adaptability and limited functional versatility.

[0004] Existing heated dining tables have complex and tightly assembled internal heating structures, resulting in messy internal wiring to accommodate power connections. If the connections are not handled properly, there is a risk of wires breaking or short-circuiting due to tangling. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the prior art by providing a heating table assembly with a central wiring configuration and a heating dining table.

[0006] A heating table assembly with a cable management system includes: a heating base with a central mounting space and an inner mounting space on its upper periphery; an inner table covering the upper side of the heating base; an inner heating plate positioned in the inner mounting space, the inner heating plate and the inner table making heat exchange contact; an electromagnetic heating element positioned in the mounting space, the electromagnetic heating element and the inner table making heat exchange contact; and a cable management fastener located on the lower side of the heating base, wherein the electrical terminals of the inner heating plate and the electromagnetic heating element extend with electrical wires and are electrically connected to the cable management fastener.

[0007] Furthermore, the inner mounting space is connected to the mounting space; multiple inner mounting spaces are recessed on the upper side of the heating base, and a partition ridge is formed between each adjacent inner mounting space, with a connecting groove provided on each partition ridge for connection; the power receiving end of the inner heating plate extends into the mounting space and integrates with the power receiving end of the electromagnetic heating element to be connected to the hub fixing member.

[0008] Furthermore, a control motherboard is integrated on the electromagnetic heating element. The control motherboard is electrically connected to the electromagnetic heating element and the inner heating plate. The control motherboard has lead-out wires that are connected to the hub fixing member.

[0009] Furthermore, it also includes a rotating bracket, which includes a positioning part disposed on the lower side, and a rotating part rotatably disposed on the upper side of the positioning part, the upper side of the rotating part being connected to the bottom of the heating base.

[0010] Furthermore, it also includes a rotation drive device for driving the rotating part to rotate relative to the positioning part; the rotating bracket is arranged around the mounting space; the positioning part includes a lower bearing ring; the rotating part includes an upper bearing ring rotatably arranged on the upper side of the lower bearing ring; the lower bearing ring and the upper bearing ring are coaxially arranged; the upper side of the upper bearing ring is connected to the bottom of the heating base; the outer diameter of the upper bearing ring is larger than that of the lower bearing ring, so that the outer edge of the upper bearing ring extends beyond the range of the lower bearing ring; the rotation drive device includes a rotation drive motor arranged on the outer periphery of the lower bearing ring; the drive end of the rotation drive motor is provided with a drive roller; the roller surface of the drive roller contacts the lower outer periphery of the upper bearing ring to form a drive contact.

[0011] Furthermore, a positioning bracket is provided on the lower side of the heating chassis corresponding to the installation space, and the cable fixing component is positioned and installed on the positioning bracket; the electromagnetic heating element is supported on the positioning bracket; or, the upper side of the electromagnetic heating element is fixedly adhered to the lower side of the inner table.

[0012] Furthermore, the lower side of the hub fixing member is electrically connected to a rotating connector, which can rotate freely relative to the hub fixing member.

[0013] A heated dining table includes a table base, a table body is disposed on the upper side of the table base, the table body includes a support mounting position disposed in the middle, and a heated table panel assembly as described above can be detachably mounted on the support mounting position; a power connection module is disposed on the outer periphery of the table base, and a hub fixing component is electrically connected to the power connection module.

[0014] The beneficial effects of this utility model are as follows:

[0015] Based on the heating table assembly's dual heating element design and integrated modular structure, it allows for modular assembly and disassembly within the heated dining table structure. The heated table structure features independent modular heating elements, satisfying the multi-zone heating function while facilitating maintenance and replacement of the heating components. Furthermore, the integrated wiring fasteners ensure unified power connection for both heating zones, preventing adverse consequences caused by disorganized wiring. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structural arrangement of the heated dining table of this utility model;

[0017] Figure 2 This is a cross-sectional schematic diagram of the combined structure of the table base and the outer table panel assembly of this utility model;

[0018] Figure 3 This is an exploded structural diagram of the heating table assembly of this utility model;

[0019] Figure 4 This is a schematic diagram of the structural configuration of the heating table assembly in this utility model.

[0020] Figure label:

[0021] Table base 1, mounting support 11, first support 111, second support 112, power connection module 12, support bracket 13, mounting clip 131.

[0022] Heating table assembly 2, heating base 21, mounting space 210, inner mounting space 211, connecting groove 212, partition ridge 213, partition frame 214, outer frame 215, adhesive groove 216, inner table 22, electromagnetic heating element 23, rotating bracket 24, positioning part 241, rotating part 242, rotating drive device 243, cable fixing part 25, rotating power connector 26, positioning bracket 27.

[0023] 3. Outer table panel assembly, 41. Central heating zone, 42. Detailed Implementation

[0024] To make the technical solution, purpose and advantages of this utility model clearer, the following explanation is given in conjunction with the accompanying drawings and embodiments.

[0025] like Figures 1 to 4As shown, this utility model provides a heated dining table, which includes a table base 1, a table body disposed on the upper side of the table base 1, a support mounting position 11 disposed in the middle of the table body, and a detachable heated table panel assembly 2 disposed on the support mounting position 11. The table base 1 and the table body provide basic external support, and the heated table panel assembly 2 can be replaced with different heating function modes and structural applications, so that the functional modules of the heated dining table can be combined and applied, which meets the comprehensive needs of the matching dining table to adapt to different catering environments.

[0026] Specifically, an application description is provided for a preferred structure of the heating table assembly 2.

[0027] The heating table assembly 2 includes: a heating base 21, an inner table 22, an inner heating plate, an electromagnetic heating element 23, and a cable fixing component 25. The heating base 21 has an installation space 210 in the middle, and an inner installation space 211 is provided on its upper periphery. The inner heating plate is positioned and assembled on the upper side of the inner installation space 211. The electromagnetic heating element 23 is positioned at the installation space 210. The inner table 22 covers the upper side of the heating base 21, so that the inner heating plate and the electromagnetic heating element 23 respectively make heat exchange contact with the inner table 22.

[0028] Regarding the heating function, the electromagnetic heating element 23 in the heating table assembly 2 forms a central heating zone 41, and the inner heating plate forms an inner heating zone 42. For the heating needs of hot pot and food preparation at the dining table, the central heating zone 41 is designed to heat to cooking temperatures. The electromagnetic heating element 23, using a conventional induction cooker design, can heat the central heating zone 41 to a temperature of 100 to 300 degrees Celsius, sufficient for cooking. The inner heating zone 42, designed for the central placement of dishes at a typical dining table, is designed to provide heat preservation for the food. To maintain this heat preservation function, the operating temperature of the inner heating plate can be selected to maintain a heating range of 50 to 100 degrees Celsius.

[0029] To enable the heating table assembly 2 to be configured as a modular component and to effectively organize the power connection of the electromagnetic heating element 23 and the inner heating plate, the heating table assembly 2 further includes a cable fixing member 25. The cable fixing member 25 is located on the underside of the heating chassis 21. The power connection terminals of the inner heating plate and the electromagnetic heating element 23 extend with power lines and are electrically connected to the cable fixing member 25. The underside of the cable fixing member 25 is configured as an external power connection structure. Through existing male and female terminal connections, an effective electrical connection to the cable fixing member 25 can be achieved, thereby supplying power to the electromagnetic heating element 23 and the inner heating plate.

[0030] In the above-mentioned heating table assembly 2, the heating base 21 is configured as follows:

[0031] The heating base 21 is generally disc-shaped, with a central empty space forming the mounting slot 210. Inner mounting spaces 211 are evenly recessed on the outer periphery of the upper side of the heating base 21. The inner mounting spaces 211 and the mounting slots 210 are connected by connecting grooves. Separating ridges 213 are formed between adjacent inner mounting spaces 211, and connecting grooves 212 are provided on each separating ridge 213 for communication. A separating frame 214 is arranged between the inner side of each inner mounting space 211 and the mounting slot 210. An outer frame 215 is formed on the outer side of each inner mounting space 211 corresponding to the outer periphery of the heating base 21. The outer frame 215 and the separating frame 214 are connected by the separating ridges 213 extending radially along the heating base 21. Adhesive grooves 216 for adhesive insertion are provided on the upper sides of the outer frame 215, the separating frame 214, and each separating ridge 213.

[0032] The inner heating plate is installed through a recessed inner mounting space 211, incorporating the existing thin heating plate structure. Positioning is achieved via corresponding dividing ridges 213, and electrical wiring is connected via a connecting groove 212, thus assembling and electrically connecting the inner heating plate. The adhesive groove 216 allows for the injection of adhesive to bond and fix the upper inner table panel 22, thereby fulfilling the installation requirements of the inner table panel 22 and the heating base 21.

[0033] For the electromagnetic heating element 23, its upper side can be bonded and fixed to the lower side of the inner table panel 22, thereby positioning it on the inner table panel 22 and placing it in the mounting space 210; combined with the inner heating plate built into the inner mounting space 211, this achieves an overall structural assembly of the heating chassis 21, inner heating plate, inner table panel 22, and electromagnetic heating element 23. In the above structural application, the power connection end of the inner heating plate will extend to the mounting space 210 and integrate with the power connection end of the electromagnetic heating element 23, and then connect to the cable fixing member 25 for application.

[0034] A further preferred embodiment: A control motherboard is designed and integrated on the electromagnetic heating element 23. The control motherboard is electrically connected to the electromagnetic heating element 23 and the inner heating plate to achieve temperature control and heating. Then, the control motherboard is connected to the hub fixing member 25 by a unified lead wire, which simplifies the control connection and electrical connection design.

[0035] The aforementioned heating table assembly 2 is a basic application of a fixed table module design. As a further preferred embodiment, it can be combined with the existing table turntable structure to achieve application as a rotatable heating table.

[0036] Specifically, the heating table assembly 2 further includes a rotating bracket 24, which includes a positioning part 241 on the lower side and a rotating part 242 rotatably disposed on the upper side of the positioning part 241. The upper side of the rotating part 242 is connected to the bottom of the heating base 21.

[0037] The rotating bracket 24 is disposed around the mounting space 210. The positioning part 241 includes a lower bearing ring, and the rotating part 242 includes an upper bearing ring that is rotatably disposed on the upper side of the lower bearing ring. The lower bearing ring and the upper bearing ring are coaxially disposed. The upper side of the upper bearing ring is connected to the bottom of the heating base 21, and the rotating drive device 243 is driven and connected to the upper bearing ring. The outer diameter of the upper bearing ring is larger than that of the lower bearing ring, so that the outer edge of the upper bearing ring extends beyond the range of the lower bearing ring. The rotating drive device 243 includes a rotating drive motor disposed on the outer periphery of the lower bearing ring. The drive end of the rotating drive motor is provided with a drive roller, and the roller surface of the drive roller contacts the lower outer periphery of the upper bearing ring to form a drive contact.

[0038] When the drive motor is turned, the drive roller will contact and guide the upper bearing ring to make a circular motion under the positioning and connection of the lower bearing ring, so that the rotating part 242 can drive the inner table plate 22 to achieve uniform rotation at a certain speed. In the application of the dining table, when the dishes are placed on the inner table plate 22 at the banquet, it can be set to drive the dishes to various positions on the table.

[0039] To ensure modular integration and structural stability, a positioning bracket 27 is positioned on the lower side of the heating base 21 corresponding to the installation space 210, and the cable fixing component 25 is positioned and installed on the positioning bracket 27; the electromagnetic heating element 23 can be further supported on the upper side of the positioning bracket 27 to achieve positioning support and ensure the overall structural stability of the heating table assembly 2.

[0040] Regarding the application of the basic table base 1 and the table body, in this embodiment, the preferred structural configuration is as follows:

[0041] The table base 1 is cylindrical, and the outer table panel assembly 3 is radially arranged around the outer periphery of the support mounting position 11. The support mounting position 11 includes a first support position 111 and a second support position 112, which are coaxially arranged in a recessed annular shape corresponding to the axial position of the table base 1. The first support position 111 is located near the axial position of the table base 1 and its height is lower than that of the second support position 112. The outer table panel assembly 3 is arranged on the upper outer edge of the second support position 112.

[0042] The first support position 111 effectively adapts to the rotating bracket 24 of the corresponding heating tabletop assembly 2, allowing the positioning part 241 to be positioned and supported at the first support position 111. The second support position 112 effectively adapts to the tabletop portion formed by the heating base 21 and the inner tabletop 22 of the corresponding heating tabletop assembly 2. With the outer tabletop assembly 3 positioned on the upper outer edge of the second support position 112, the tabletop surface of the outer tabletop assembly 3 can be adapted to the end face of the inner tabletop 22 of the heating tabletop assembly 2, so that they are on the same horizontal plane. This combination forms a horizontally extended and flat tabletop, satisfying the basic tabletop functions of the heated dining table.

[0043] To enable heating and rotational operation, and to facilitate wire connection while preventing tangling due to rotation, the heating table assembly 2 includes a rotating connector 26 electrically connected to the underside of the wire collector 25. The rotating connector 26 can rotate freely relative to the wire collector 25.

[0044] A power connection module is provided on the outer periphery of the table base 1 for external power supply. In the application of the support mounting position 11, a mounting slot is provided for positioning and mounting the rotating power connector 26. Specifically, a support bracket 13 is provided on the lower side of the table base 1 corresponding to the first support position 111, and the mounting slot 131 is located in the center of the support bracket 13. When the heated table assembly 2 is positioned and mounted on the support mounting position 11, the rotating power connector 26 is positioned and mounted on the mounting slot 131, and the power cable extends from there to connect to the power connection module 12, thus achieving power supply.

[0045] During the rotation of the heating table assembly 2, the heating base 21, inner heating plate, inner table 22, electromagnetic heating element 23, positioning bracket 27, and cable fixing component 25 will rotate relative to the rotating electrical connector 26 as the rotating part 242 of the rotating bracket 24 rotates. The electrical connector along the lower side of the rotating electrical connector 26 remains stable and is not affected by the rotation of the upper heating table assembly 2. This achieves the organization and arrangement of the electrical wiring.

[0046] Based on practical considerations for detachable assembly and disassembly, the hub fixing component 25 and the rotating electrical connector 26 can be detachably assembled and electrically connected, or the rotating electrical connector 26 and its lead wires can be detachably assembled and electrically connected, or the lead wires of the rotating electrical connector 26 and the power connection module 12 can be detachably assembled and electrically connected, thereby meeting the application requirements for disassembly, assembly, and power connection.

[0047] The above description is only a preferred embodiment of the present utility model. For those skilled in the art, modifications can still be made to the embodiments without departing from the first principle of the present utility model, and the corresponding modifications should also be considered within the protection scope of the present utility model.

Claims

1. A heating table assembly with a hub configuration, characterized in that, include: The heating base has an installation space in the middle, and an inner installation space is provided on its upper outer periphery; The inner tabletop covers the upper side of the heating base; An inner heating plate is positioned in the inner installation space, and the inner heating plate is in heat exchange contact with the inner table panel; An electromagnetic heating element is positioned in the installation space and makes heat exchange contact with the inner table panel. A cable fixing component is provided on the lower side of the heating base, and the power connection terminals of the inner heating plate and the electromagnetic heating element are provided with connecting wires and electrically connected to the cable fixing component.

2. The heating table assembly as described in claim 1, characterized in that, The inner mounting space is connected to the mounting space; multiple inner mounting spaces are recessed on the upper side of the heating base, and a partition ridge is formed between each adjacent inner mounting space, with a connecting groove provided on each partition ridge to connect them; the power receiving end of the inner heating plate extends into the mounting space and integrates with the power receiving end of the electromagnetic heating element to connect to the hub fixing component.

3. The heating table assembly as described in claim 2, characterized in that, The electromagnetic heating element is integrated with a control motherboard, which is electrically connected to the electromagnetic heating element and the inner heating plate. The control motherboard has lead-out wires that are connected to the hub fixing component.

4. The heating table assembly as described in claim 1, characterized in that, It also includes a rotating bracket, which includes a positioning part on the lower side and a rotating part rotatably disposed on the upper side of the positioning part, the upper side of the rotating part being connected to the bottom of the heating base.

5. The heating table assembly as described in claim 4, characterized in that, It also includes a rotation drive device for driving the rotating part to rotate relative to the positioning part; the rotating bracket is arranged around the mounting space; the positioning part includes a lower bearing ring; the rotating part includes an upper bearing ring rotatably arranged on the upper side of the lower bearing ring; the lower bearing ring and the upper bearing ring are coaxially arranged; the upper side of the upper bearing ring is connected to the bottom of the heating base; the outer diameter of the upper bearing ring is larger than that of the lower bearing ring, so that the outer edge of the upper bearing ring extends beyond the range of the lower bearing ring; the rotation drive device includes a rotation drive motor arranged on the outer periphery of the lower bearing ring; the drive end of the rotation drive motor is provided with a drive roller; the roller surface of the drive roller contacts the lower outer periphery of the upper bearing ring to form a drive contact.

6. The heating table assembly as described in claim 1, characterized in that, A positioning bracket is positioned on the lower side of the heating chassis corresponding to the installation space, and the cable fixing component is positioned and installed on the positioning bracket; the electromagnetic heating element is supported on the positioning bracket; or, the upper side of the electromagnetic heating element is fixedly adhered to the lower side of the inner table.

7. The heating table assembly as described in any one of claims 1 to 6, characterized in that, The lower side of the cable fixing component is electrically connected to a rotating connector, which can rotate freely relative to the cable fixing component.

8. A heated dining table, characterized in that, The table includes a table base, a table body is provided on the upper side of the table base, the table body includes a support mounting position located in the middle, and a heating table panel assembly as described in any one of claims 1 to 7 can be detachably mounted on the support mounting position; a power connection module is provided on the outer periphery of the table base, and the hub fixing member is electrically connected to the power connection module.

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