Bottom shell of vegetable warming board and vegetable warming board

Abstract

The utility model provides a bottom shell of a vegetable warming board and the vegetable warming board, the vegetable warming board comprises the bottom shell, the side wall of the bottom shell of the vegetable warming board is provided with a wire slot, the wire slot is located at the lower part of the side wall of the bottom shell, and the wire slot is used for winding and releasing a wire; a flexible baffle is further arranged on the bottom shell of the vegetable warming board, the baffle is connected with the side wall of the bottom shell, and the baffle is arranged on the outer side of the wire groove and used for shielding a wire in the wire groove. According to the application, the wire duct can be used for winding and unwinding the wire well, so that the use convenience is improved; the wire groove enables the side wall of the bottom shell to form a step shape, and the wire groove can serve as a wire winding space, a space allowing fingers of a user to stretch in and a leveraging point for the user, so that the user can easily lift the bottom shell of the vegetable warming board through the step-shaped structure; moreover, the baffles are arranged on the outer sides of the wire grooves, so that the outer sides of the wire grooves can be shielded, wires placed in the wire grooves are prevented from being directly seen from the outer sides, and the appearance of the bottom shell of the vegetable warming board is improved.

Description

Technical Field

[0001] The present application relates to the technical field of vegetable warming boards, and in particular to a vegetable warming board bottom shell and a vegetable warming board. Background Art

[0002] The food warming board is used to heat and keep food warm. The demand for food warming boards in households is gradually increasing. The food warming board in the prior art includes a bottom shell, a temperature conducting panel and a heating component. The heating component is arranged in the cavity of the bottom shell, and the temperature conducting panel is arranged at the upper end of the bottom shell. The heating component transfers heat to the temperature conducting panel to achieve heating.

[0003] In the prior art, the food warming board uses wires to connect to the power supply, but the existing food warming board does not have a structure for arranging the wires. Therefore, when the food warming board is not in operation, the wires cannot be placed in an orderly manner and can only be placed randomly, which is not conducive to storage and placement, greatly reducing the convenience of using the food warming board. Utility Model Content

[0004] In view of this, in order to address the technical problem that the wires in the above-mentioned prior art warming board cannot be neatly stored, the present application provides a warming board bottom shell and a warming board. The warming board bottom shell is provided with a wire groove for winding and storing the wires, so that the warming board is more neatly stored, thereby improving the convenience of use of the warming board and facilitating storage.

[0005] First aspect

[0006] The present application provides a bottom shell of a vegetable warming plate, wherein a wire groove is provided on a side wall of the bottom shell of the vegetable warming plate, the wire groove is located at a lower part of the side wall of the bottom shell, and the wire groove is used for winding and unwinding a wire;

[0007] Among them, a flexible baffle is also provided on the bottom shell of the warm vegetable plate, and the baffle is connected to the side wall of the bottom shell. The baffle is arranged on the outside of the wire trough to shield the wires in the wire trough.

[0008] Compared with the prior art, the present application provides a wire groove on the side wall of the bottom shell of the warming vegetable board, and the wire groove is located at the lower end of the side wall of the bottom shell. The wire groove is arranged around the circumference of the bottom shell, which can better provide for winding and unwinding of the wires, thereby improving the convenience of use; and the wire groove makes the side wall of the bottom shell form a step shape, and the wire groove can be used as a wire winding space, and also provide a space for the user's fingers to extend, providing the user with a leverage point, so that the user can easily lift the bottom shell of the warming vegetable board through the step-shaped structure; and a baffle is arranged on the outside of the wire groove, which can shield the outside of the wire groove, avoiding direct viewing from the outside to the wires placed in the wire groove, thereby improving the appearance of the bottom shell of the warming vegetable board.

[0009] Preferably, a support is provided on the upper end surface of the bottom wall of the bottom shell of the warm vegetable plate, the support protrudes in a direction away from the bottom wall of the bottom shell, and the support is used to support the heating component;

[0010] In the vertical direction, the height of the pillar is lower than the height of the side wall of the bottom shell.

[0011] Preferably, a reinforcing rib is provided on the upper end surface of the bottom wall of the bottom shell, and the reinforcing rib protrudes in a direction away from the bottom wall of the bottom shell, and the reinforcing rib is used to strengthen the bottom wall structure of the bottom shell;

[0012] There are at least two reinforcing ribs, and the reinforcing ribs are arranged crosswise or in parallel;

[0013] In the vertical direction, the height of the top surface of the reinforcing rib is lower than the height of the top surface of the support.

[0014] Preferably, a limiting block is provided on the bottom wall of the bottom shell, and the limiting block is provided with a limiting step, and the step surface of the limiting step is in contact with the bottom surface of the heating component;

[0015] Wherein, in the vertical direction, the height of the step surface of the limiting step is the same as the height of the support column.

[0016] Preferably, the side wall of the bottom shell is provided with an air hole, and there is at least one air hole, and the air hole passes through the inner and outer side walls of the side wall of the bottom shell in a horizontal direction.

[0017] Preferably, a threading hole is provided on the side wall of the bottom shell, one end of the threading hole is connected to the internal space of the bottom shell, and the other end is connected to the external space of the bottom shell, and the threading hole is used for allowing the wire to pass through.

[0018] Preferably, a first connection structure is provided on the side wall of the bottom shell, the first connection structure comprises a first inner ring, a first outer ring and a spacer, the spacer is located between the first inner ring and the first outer ring, and the spacer is at least one circle;

[0019] Wherein, in the vertical direction, there is a distance between the top of the spacer ring and the top of the first inner ring for accommodating the adhesive; and the ends of the first inner ring are flush with the ends of the first outer ring.

[0020] Preferably, a second connecting structure is further provided on the side wall of the bottom shell, and the first connecting structure is connected to the second connecting structure in the horizontal direction;

[0021] The second connection structure comprises a second inner ring, a protrusion and a second outer ring arranged in sequence along the inner and outer directions, and the number of the protrusion is at least one;

[0022] Wherein, in the vertical direction, there is a distance between the top of the protrusion and the top of the second inner ring; the second inner ring is flush with the top of the second outer ring.

[0023] Preferably, the bottom shell of the warm vegetable plate is divided into a first bottom shell, a second bottom shell and a third bottom shell, the first bottom shell, the second bottom shell and the third bottom shell are connected in sequence by a connecting plate, the connecting plate is hinged to the adjacent bottom shells, grooves are provided at the connection between the bottom shells and the connecting plates, the grooves between adjacent bottom shells form a accommodating groove, the connecting plate is located in the accommodating groove, and the connecting plate does not exceed the bottom surface of the bottom shell.

[0024] The bottom shell of a vegetable warming plate of the present application has at least the following technical effects:

[0025] 1. By setting a wire trough for winding the wires, the storage degree and aesthetics of the bottom shell of the warm food board are improved; the baffle can shield the wire trough to avoid direct viewing of the wire trough, thereby improving the aesthetics.

[0026] 2. By arranging the first connection structure and the second connection structure on the side wall of the bottom shell, the first connection structure is connected to the second connection structure in the horizontal direction, the second connection structure is arranged on the side where two adjacent bottom shells are connected, and the remaining parts are the first connection structure, so as to carry out targeted arrangement for different parts, which can improve the structural strength and increase the connection stability between the bottom shell and the thermal conductive panel;

[0027] 3. The heating component can be supported by setting a support, wherein the support is higher than the bottom surface of the bottom wall of the bottom shell. When the heating component is placed on the support, there is a space between the heating component and the bottom wall of the bottom shell for the heating component to dissipate heat; and a limit block is set to limit the side end of the heating component, so that the heating component will not slide easily in the bottom shell, which is conducive to the placement stability of the heating component;

[0028] 4. By setting reinforcing ribs, the structural strength of the bottom shell can be increased;

[0029] 5. By setting the air holes, it can be ventilated, assist in heat dissipation, and avoid the temperature between the heating component and the bottom shell being too high;

[0030] In a second aspect, the present application provides a vegetable warming board, which further includes a heating component and a temperature conducting panel, wherein the heating component is disposed in a cavity of a bottom shell of the vegetable warming board, and the temperature conducting panel is bonded to an upper end of a side wall of the bottom shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the three-dimensional structure of the bottom shell of the warm vegetable plate provided in one embodiment of the present application;

[0032] Figure 2 This is a partial cross-sectional structure diagram of the bottom shell of the warm vegetable plate provided in one embodiment of the present application. Figure 1 ;

[0033] Figure 3 yes Figure 1 A schematic diagram of a local A enlargement;

[0034] Figure 4 yes Figure 1 A partial enlarged schematic diagram of B;

[0035] Figure 5 yes Figure 2 A local C enlarged schematic diagram;

[0036] Figure 6 yes Figure 2 A local D enlarged schematic diagram;

[0037] Figure 7 It is a partial structural schematic diagram of the bottom shell of a warm vegetable plate provided in one embodiment of the present application;

[0038] Figure 8 This is a partial cross-sectional structure diagram of the bottom shell of the warm vegetable plate provided in one embodiment of the present application. Figure 2 .

[0039] Figure numerals: 1. first bottom shell; 2. second bottom shell; 3. third bottom shell; 4. bottom shell bottom wall; 5. bottom shell side wall; 6. first connecting structure; 7. second connecting structure; 8. first inner ring; 9. first outer ring; 10. first spacer ring; 11. second spacer ring; 12. protrusion; 13. baffle; 14. wire groove; 15. thermal conduction panel; 16. reinforcing rib; 17. second outer ring; 18. second inner ring; 19. heating assembly; 20. pillar; 21. limit block; 22. air hole; 23. threading hole. DETAILED DESCRIPTION

[0040] In order to enable those skilled in the art to better understand the technical solution of the present disclosure, the present disclosure is described in detail, clearly and completely in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present disclosure and are not used to limit the present disclosure.

[0041] In the description of this application, if there is a description of first or second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0042] Those skilled in the art should understand that, in the disclosure of the present application, the orientation or positional relationship indicated by terms such as "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", and "outside" are based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present application.

[0043] The present application is further described in detail below in conjunction with the accompanying drawings. Figures 1 to 8 illustrate.

[0044] First aspect

[0045] The present application provides a bottom shell of a vegetable warming board, which is used in a vegetable warming board, and has a groove for accommodating a heating component 19, a temperature conducting panel 15 is arranged on the bottom shell, and the bottom of the temperature conducting panel 15 is attached to the upper end of the bottom shell, wherein the temperature conducting panel 15 and the bottom shell are attached to each other by an adhesive; Figure 1 to Figure 2 As shown, in the present application, the bottom shell includes a bottom shell wall 4 and a bottom shell side wall 5, the bottom shell bottom wall 4 is roughly rectangular, the bottom shell side wall 5 extends in the vertical direction, and the bottom shell side wall 5 is arranged along the four sides of the bottom shell bottom wall 4, so that the bottom shell forms a basin-shaped structure, and the bottom of the thermal conductive panel 15 is in contact with the upper end surface of the bottom shell side wall 5; a pillar 20 is provided on the upper end surface of the bottom shell bottom wall 4 for supporting the heating component 19, and the pillar 20 protrudes in the direction away from the bottom shell bottom wall 4, that is, the pillar 20 protrudes upward in the vertical direction, so as to lift the heating component 19, so that there is a gap between the bottom of the heating component 19 and the bottom shell bottom wall 4, forming a heat dissipation space, and avoiding the heating component 19 from radiating too much heat to the bottom shell bottom wall 4; wherein, in the vertical direction, the height of the pillar 20 is lower than the height of the bottom shell side wall 5, and the gap between the top surface of the pillar 20 and the bottom shell side wall 5 is greater than or equal to the thickness of the heating component 19, so as to avoid the heating component 19 exceeding the top of the bottom shell side wall 5 after being placed, thereby making it impossible to place the thermal conductive panel 15.

[0046] The bottom shell of the vegetable warming plate of the present application can be a single piece, or it can be Figure 1 As shown, the bottom shell of the warm vegetable plate is multi-piece; when the bottom shell of the warm vegetable plate is multi-piece, the bottom shell is divided into a first bottom shell 1, a second bottom shell 2 and a third bottom shell 3, and the three are connected in sequence, such as Figure 1 As shown, the first bottom shell 1, the second bottom shell 2, and the third bottom shell 3 are roughly rectangular structures, one side of the first bottom shell 1 is connected to one side of the second bottom shell 2, and the opposite side of the second bottom shell 2 is connected to one side of the third bottom shell 3; the first bottom shell 1, the second bottom shell 2, and the third bottom shell 3 are connected in sequence through connecting plates, the connecting plates are hinged to the adjacent bottom shells, and grooves are provided at the connections between the bottom shells and the connecting plates. The grooves between the adjacent bottom shells form a receiving groove, the connecting plate is located in the receiving groove, and the connecting plate does not exceed the bottom surface of the bottom shell.

[0047] Further, such as Figure 7 As shown, there is at least one pillar 20, which is arranged at the center of gravity of the heating component 19; in this embodiment, four pillars 20 are respectively arranged on the first bottom shell 1, the second bottom shell 2, and the third bottom shell 3, and the four pillars 20 are distributed in four corners to increase the supporting stability of the heating component 19.

[0048] Further, such as Figure 7 As shown, the upper end surface of the bottom wall 4 of the bottom shell is provided with reinforcing ribs 16, and the number of reinforcing ribs 16 is at least two; the reinforcing ribs 16 protrude in a direction away from the bottom wall 4 of the bottom shell, that is, the reinforcing ribs 16 protrude upward in a vertical direction, and the reinforcing ribs 16 are used to strengthen the structure of the bottom wall 4 of the bottom shell; wherein the reinforcing ribs 16 can be arranged crosswise or in parallel, thereby increasing the structural strength of the bottom wall 4 of the bottom shell; as shown in FIG. Figure 8 As shown, in the vertical direction, the height of the top surface of the reinforcing rib 16 is lower than the height of the top surface of the pillar 20, so that there is a larger heat dissipation space between the bottom of the heating component 19 and the upper end surface of the bottom wall 4 of the bottom shell, avoiding the heating component 19 from contacting the reinforcing rib 16 and affecting the structural strength of the reinforcing rib 16.

[0049] Further, such as Figure 7 , Figure 8 As shown, a limit block 21 is provided on the bottom wall 4 of the bottom shell, and there are at least two limit blocks 21, and the limit blocks 21 are symmetrically arranged at the side ends of the heating assembly 19; Figure 8 As shown, the limiting block 21 is provided with an L-shaped limiting step, the angle between the bottom surface of the limiting step and the side wall is 90 degrees, the bottom wall of the limiting step is in contact with the bottom surface of the heating component 19 to support the bottom surface of the heating component 19, and the side wall of the limiting step is in contact with the side surface of the heating component 19 to limit the outer side of the heating component 19 to prevent the heating component 19 from shifting; wherein, as Figure 8 As shown, in the vertical direction, the height of the bottom surface of the limiting step is the same as the height of the support column 20, which can ensure the supporting stability of the limiting step on the heating component 19.

[0050] In this embodiment, four limit blocks 21 are provided on the bottom shell of each segment, corresponding to the four corners of the heating component 19; wherein the side wall of the limit step is L-shaped, so that one limit block 21 limits the adjacent two side walls of the heating component 19 at the same time.

[0051] like Figure 5As shown, a wire groove 14 is provided on the side wall 5 of the bottom shell of the warm vegetable board, and the wire groove 14 is L-shaped. The wire groove 14 is arranged at the lower end of the side wall 5 of the bottom shell, and the wire groove 14 is arranged around the outer peripheral side of the bottom shell, and the wire groove 14 is recessed toward the center of the bottom shell. The wire groove 14 is opened on the outer wall of the side wall 5 of the bottom shell for the wire to be placed in. The wire groove 14 provides a space for winding and storing the wires, which improves the storage capacity of the wire groove 14 and improves the convenience and regularity of the bottom shell of the warm vegetable board; further, the lower end of the wire groove 14 is opened at the bottom of the side wall 5 of the bottom shell, that is, the lower end of the wire groove 14 is flush with the lower end of the side wall 5 of the bottom shell, in the vertical direction, the depth of the wire groove 14 is set in the range of 0.5cm-1.5cm, and in the horizontal direction, the width of the wire groove 14 is set to 0.5cm-1.5cm, so that the wire can be placed in the wire groove 14 as much as possible. In addition, the wire groove 14 and the upper part of the bottom shell side wall 5 form a step shape, providing space for the user to insert his fingers and providing the user with a leverage point, so that the user can easily lift the bottom shell of the warming plate through the step-shaped structure.

[0052] Furthermore, in this embodiment, the wire groove 14 has a depth of 1.5 cm and a width of 1 cm; in this embodiment, the wire groove 14 may be rectangular or circular.

[0053] Further, such as Figure 5 As shown, the bottom shell of the warm vegetable board is also provided with a baffle 13, which is connected to the lower end of the upper part of the bottom shell side wall 5, and the outer wall of the baffle 13 is flush with the outer wall of the bottom shell side wall 5. The baffle 13 is located on the outside of the wire groove 14, and can block the outside of the wire groove 14 to avoid directly viewing the wires placed in the wire groove 14 from the outside, thereby improving the appearance of the bottom shell of the warm vegetable board; in the vertical direction, the height of the baffle 13 is less than the depth of the wire groove 14, and the lower end of the baffle 13 is higher than the lower end of the wire groove 14, so that the wire can enter the wire groove 14 from the lower end of the baffle 13; the baffle 13 is made of soft rubber material to reduce the friction between the baffle 13 and the wire when the wire passes through the baffle 13.

[0054] like Figure 2 , Figure 6 As shown, the side wall 5 of the bottom shell at the connecting edge is divided into a vertical plate and a horizontal plate, the lower end of the vertical plate is connected to the bottom wall 4 of the bottom shell, the upper end of the vertical plate is connected to the horizontal plate, the horizontal plate is connected to the outer side of the vertical plate, and the angle between the horizontal plate and the vertical plate is 90 degrees. This arrangement can form a space for accommodating the connecting parts at the connection position of the two bottom shells, so as to facilitate the connection of the first bottom shell 1, the second bottom shell 2 and the third bottom shell 3.

[0055] like Figure 7 As shown, an air hole 22 is provided on the side wall 5 of the bottom shell, and there is at least one air hole 22, and the air hole 22 passes through the inner and outer walls of the side wall 5 of the bottom shell in the horizontal direction; further, the air hole 22 is arranged on the vertical plate of the connecting edge, and the air hole 22 passes through the inner and outer walls of the vertical plate, thereby forming a heat dissipation air hole 22 to assist in heat dissipation and avoid excessive temperature between the heating component 19 and the bottom shell.

[0056] like Figure 7 As shown, a threading hole 23 is provided on the side wall 5 of the bottom shell. The threading hole 23 is set on the vertical plate of the connecting edge. One end of the threading hole 23 is connected to the internal space of the bottom shell, and the other end is connected to the external space of the bottom shell. The threading hole 23 is used for allowing the wire to pass from the outside to the internal space of the bottom shell and connect with the heating component 19 and other parts.

[0057] Further, such as Figures 3 to 6 As shown, a first connection structure 6 is provided on the side wall 5 of the bottom shell. When the bottom shell is a single piece, the first connection structure 6 is arranged around the side wall 5 of the bottom shell; when the bottom shell is a multi-piece, the first connection structure 6 is arranged on the free edge of the side wall 5 of the bottom shell; the first connection structure 6 is used to connect with the thermal conductive panel 15, and the first connection structure 6 can increase the accommodating space of the adhesive, thereby increasing the area where the adhesive is connected to the bottom shell and the thermal conductive panel 15 at the same time, thereby increasing the connection stability between the bottom shell and the thermal conductive panel 15; specifically, as Figure 3 , Figure 5 As shown, the first connection structure 6 includes a first inner ring 8, a first outer ring 9 and a spacer, and the first inner ring 8, the first outer ring 9 and the spacer all extend upward in the vertical direction. The first inner ring 8, the spacer and the first outer ring 9 are arranged in sequence along the inner and outer directions, that is, the spacer is located between the first inner ring 8 and the first outer ring 9, and there is at least one spacer; in the vertical direction, the first inner ring 8 is flush with the top of the second inner ring 18, and the top of the spacer is lower than the first inner ring 8 and the first outer ring 9, thereby forming a space between the spacer and the first inner ring 8 and the first outer ring 9, and the space is used to store adhesive, thereby expanding the accommodating space for the adhesive, and the adhesive is simultaneously bonded to the outer wall of the first inner ring 8, the inner wall of the first outer ring 9, the outer wall of the spacer, and the lower wall of the thermal conductive panel 15 in the space, thereby expanding the bonding area between the bottom shell and the thermal conductive panel 15, so that the bottom shell and the thermal conductive panel 15 will be more firmly bonded.

[0058] Further, such as Figure 5 As shown, in the horizontal direction, there is a gap between the spacer and the outer wall of the first inner ring 8, and there is a gap between the spacer and the inner wall of the first outer ring 9, thereby increasing the accommodation space of the adhesive, so that the contact area between the adhesive and the bottom shell is further expanded, which is more conducive to the connection firmness between the bottom shell and the thermal conductive panel 15. In this embodiment, there are two spacers, namely, the first spacer 10 and the second spacer 11, and the first spacer 10 and the second spacer 11 are arranged at an interval, that is, there is a gap between the first spacer 10 and the second spacer 11 in the horizontal direction, and in the vertical direction, the tops of the first spacer 10 and the second spacer 11 are flush.

[0059] In this embodiment, the distance between the spacer ring and the first inner ring 8 is L1, and the distance between the spacer ring and the first outer ring 9 is L2, wherein L1≤L2. When the distance between the spacer ring and the first outer ring 9 is larger, the bonding area between the adhesive and the first outer ring 9 can be increased, thereby increasing the connection strength between the first outer ring 9 and the thermal conductivity panel 15.

[0060] In an optional embodiment, the outer wall of the first spacer ring 10 is fitted with the inner wall of the first outer ring 9, so that a step is formed between the first outer ring 9 and the first spacer ring 10. The first outer ring 9 and the first spacer ring 10 can be constructed as an integral whole, thereby increasing the horizontal thickness of the first outer ring 9 and increasing the structural strength of the first outer ring 9. On the other hand, the step between the first outer ring 9 and the first spacer ring 10 can shorten the bonding distance between the adhesive and the bottom shell in the horizontal plane, that is, the bonding strength between the inner wall of the first outer ring 9 and the thermal conduction panel 15 can be strengthened, which is beneficial to the bonding strength between the outer periphery of the thermal conduction panel 15 and the bottom shell.

[0061] In another optional embodiment, there is a distance between the outer wall of the first spacer ring 10 and the inner wall of the first outer ring 9 , thereby increasing the contact area between the adhesive and the bottom shell, and further increasing the connection firmness between the bottom shell and the thermal conductive panel 15 .

[0062] Further, such as Figure 5 As shown, the spacing between the spacer and the first outer ring 9 and the first inner ring 8 forms a receiving groove for receiving the adhesive. In this embodiment, in the vertical direction, the depth of the receiving groove is less than the thickness of the upper part of the bottom shell side wall 5, and all the receiving grooves in the first connecting structure 6 have the same depth, or as shown in FIG. Figure 5 As shown, the bottom of the receiving groove is an inclined surface, and the depth of the receiving groove gradually increases from the outside to the inside.

[0063] like Figure 1 As shown, the bottom shell of the present application is multi-piece, and a second connecting structure 7 is provided on the connecting edge of the bottom shell side wall 5. In the horizontal direction, the first connecting structure 6 is connected to the second connecting structure 7, so that the upper side of the bottom shell can be connected to the thermal conductive panel 15 more stably and firmly; Figure 4 , Figure 6 As shown, the second connection structure 7 includes a second inner ring 18, a protrusion 12 and a second outer ring 17 which are arranged in sequence along the inner and outer directions. The second inner ring 18, the protrusion 12 and the second outer ring 17 all extend upward in the vertical direction. In the horizontal direction, the first outer ring 9 is connected to the second outer ring 17, and the first inner ring 8 is connected to the second inner ring 18; in the vertical direction, the first outer ring 9 is flush with the top of the second outer ring 17, and there is a spacing between the top of the protrusion 12 and the second inner ring 18 to create a space for accommodating the adhesive, so that the temperature conduction panel 15 and the bottom shell can be connected more firmly.

[0064] Furthermore, there is one protrusion 12, and in the horizontal direction, the distance between the protrusion 12 and the second inner ring 18 is L3, and the distance between the protrusion 12 and the second outer ring 17 is L4, wherein L3=L4, that is, the distances between the two sides of the protrusion 12 and the second inner ring 18 and the second outer ring 17 are the same, so that the active surface of the adhesive is more uniform, thereby improving the uniformity and stability of the connection between the thermal conductive panel 15 and the second connecting structure 7.

[0065] Further, in another optional embodiment, as Figure 6 As shown, there are three protrusions 12, and the distance between two adjacent protrusions 12 is L5, wherein L3=L4=L5, i.e., in the second connection structure 7, the distances between the protrusions 12 are equal, and the distances between the protrusions 12 and the adjacent second outer ring 17 and second inner ring 18 are the same, thereby increasing the adhesive accommodating space while also increasing the uniformity of the adhesive in the second connection structure 7 to the thermal conductive panel 15, thereby improving the connection effect.

[0066] Second aspect

[0067] The present application provides a vegetable warming board, comprising a vegetable warming board bottom shell in any embodiment of the vegetable warming board of the first aspect. In the present application, the vegetable warming board further comprises a heating component 19 and a temperature conducting panel 15. The heating component 19 is arranged in the cavity of the bottom shell, and the temperature conducting panel 15 is connected to the upper end of the bottom shell. The vegetable warming board of the present application has a first connecting structure 6 and a second connecting structure 7 on the bottom shell, thereby increasing the accommodating space for the adhesive and strengthening the connection stability between the bottom shell and the temperature conducting panel 15, thereby making the structure of the vegetable warming board more stable and firm.

[0068] It should be noted that the various embodiments of the present application can be arbitrarily combined into a new embodiment if the solutions do not conflict and the technical solutions can coexist.

[0069] The present application is described in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the present application and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.

Claims

1. A bottom shell of a warm vegetable plate, characterized in that: A wire groove (14) is provided on the bottom shell side wall (5) of the bottom shell of the warm vegetable plate, the wire groove (14) is located at the lower part of the bottom shell side wall (5), and the wire groove (14) is used for winding and unwinding wires; A flexible baffle (13) is also provided on the bottom shell of the warm vegetable plate, the baffle (13) is connected to the side wall (5) of the bottom shell, and the baffle (13) is arranged outside the wire trough (14) to shield the wires in the wire trough (14).

2. The bottom shell of the warm vegetable plate according to claim 1, characterized in that: The upper end surface of the bottom shell wall (4) of the bottom shell of the warm vegetable plate is provided with a support column (20), the support column (20) protrudes in a direction away from the bottom shell wall (4), and the support column (20) is used to support the heating component (19); In the vertical direction, the height of the support column (20) is lower than the height of the bottom shell side wall (5).

3. The bottom shell of the warm vegetable plate according to claim 1 or 2, characterized in that: The upper end surface of the bottom wall (4) of the bottom shell is provided with a reinforcing rib (16), the reinforcing rib (16) protrudes in a direction away from the bottom wall (4) of the bottom shell, and the reinforcing rib (16) is used to strengthen the structure of the bottom wall (4) of the bottom shell; There are at least two reinforcing ribs (16), and the reinforcing ribs (16) are arranged crosswise or in parallel; In the vertical direction, the height of the top surface of the reinforcing rib (16) is lower than the height of the top surface of the support (20).

4. The bottom shell of the warm vegetable plate according to claim 1 or 2, characterized in that: A limiting block (21) is provided on the bottom wall (4) of the bottom shell, and the limiting block (21) is provided with a limiting step, and the step surface of the limiting step is in contact with the bottom surface of the heating component (19); Wherein, in the vertical direction, the height of the step surface of the limiting step is the same as the height of the support (20).

5. The bottom shell of the warm vegetable plate according to claim 1, characterized in that: The bottom shell side wall (5) is provided with an air hole (22), and there is at least one air hole (22). The air hole (22) penetrates the inner and outer walls of the bottom shell side wall (5) in a horizontal direction.

6. The bottom shell of the warm vegetable plate according to claim 1, characterized in that: A threading hole (23) is provided on the side wall (5) of the bottom shell. One end of the threading hole (23) is connected to the internal space of the bottom shell, and the other end is connected to the external space of the bottom shell. The threading hole (23) is used for allowing a wire to pass through.

7. The bottom shell of the warm vegetable plate according to claim 1, characterized in that: A first connection structure (6) is provided on the side wall (5) of the bottom shell. The first connection structure (6) comprises a first inner ring (8), a first outer ring (9) and a spacer. The spacer is located between the first inner ring (8) and the first outer ring (9). The spacer is at least one ring. Wherein, in the vertical direction, there is a distance between the top of the spacer ring and the top of the first inner ring (8) for accommodating adhesive; the first inner ring (8) is flush with the end of the first outer ring (9).

8. The bottom shell of the warm vegetable plate according to claim 7, characterized in that: A second connecting structure (7) is also provided on the side wall (5) of the bottom shell, and the first connecting structure (6) is connected to the second connecting structure (7) in the horizontal direction; The second connection structure (7) comprises a second inner ring (18), a protrusion (12) and a second outer ring (17) which are sequentially arranged along the inner and outer directions, and the number of the protrusion (12) is at least one; Wherein, in the vertical direction, there is a distance between the top of the protrusion (12) and the top of the second inner ring (18); the second inner ring (18) is flush with the top of the second outer ring (17).

9. The bottom shell of the warm vegetable plate according to claim 1, characterized in that: The bottom shell of the warm vegetable plate is divided into a first bottom shell (1), a second bottom shell (2) and a third bottom shell (3); the first bottom shell (1), the second bottom shell (2) and the third bottom shell (3) are connected in sequence via a connecting plate; the connecting plate is hinged to adjacent bottom shells; grooves are provided at the connection points between the bottom shells and the connecting plate; the grooves between adjacent bottom shells form a receiving groove; the connecting plate is located in the receiving groove and does not extend beyond the bottom surface of the bottom shell.

10. A food warming plate, characterized in that: It comprises a bottom shell of a warm vegetable plate as claimed in any one of claims 1 to 9; The vegetable warming board further comprises a heating component (19) and a temperature conducting panel (15); the heating component (19) is arranged in the cavity of the bottom shell of the vegetable warming board, and the temperature conducting panel (15) is bonded to the upper end of the side wall (5) of the bottom shell.

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