Foaming composite board for cabinet body and board connecting piece

Abstract

The utility model discloses a foaming composite board for a cabinet body and a board connecting piece, the foaming composite board comprises an outer panel, an inner panel and a foaming layer, the inner side of the outer panel is uniformly provided with a plurality of plugs at intervals, the inner side of the inner panel is provided with a plurality of clamping pipes, and the clamping pipes are in one-to-one correspondence with the plugs; the plate connecting piece comprises a corner connecting piece and a side connecting rod. According to the foaming composite board for the cabinet body and the board connecting piece, most mechanisms of materials for the cabinet body are provided, the characteristics of high strength and long service life of the cabinet body made of metal materials are reserved, and meanwhile the consumption of the metal materials is reduced. The foamed composite board is low in cost, not prone to deformation and good in damp-proof effect. The interior of the cabinet body assembled by the foamed composite board and the board connecting piece in cooperation with other existing cabinet body accessories can be used for installing various electric appliances, and the requirement for mechanical and electrical integration of the cabinet body is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of composite boards, and particularly relates to a foamed composite board for a cabinet body and a board connector. Background Art

[0002] The existing cabinet bodies generally use wood to make frames and boards, and then use nails, etc. for assembly and connection. Such traditional cabinet bodies require a large amount of wood, resulting in high costs. Moreover, wood is not moisture-proof and is not resistant to being bitten by insects and rats. The cabinet bodies made of new materials include plastic cabinet bodies, metal cabinet bodies, etc. The plastic cabinet bodies are not environmentally friendly, are prone to aging and deformation, and have a short service life. The metal cabinet bodies are heavy and costly. Therefore, the existing cabinet body materials each have their own disadvantages, especially not suitable for the needs of mechatronics that require various electrical components to be installed inside, and new cabinet body materials need to be developed and studied. Content of the Utility Model

[0003] To solve the above technical problems, the technical solution adopted by the utility model is: a foamed composite board for a cabinet body and a board connector. The foamed composite board includes an outer panel, an inner panel and a foaming layer. The outer panel and the inner panel are arranged in parallel, and the foaming layer is sandwiched between the outer panel and the inner panel. A plurality of plugs are evenly spaced on the inner side of the outer panel. Each plug includes a plug rod and a conical head. One end of the plug rod is fixedly connected to the outer panel, and the large-diameter end of the conical head is fixedly connected to the other end of the plug rod. The diameter of the large-diameter end of the conical head is larger than the diameter of the plug rod. A plurality of clamping pipes are arranged on the inner side of the inner panel, and the clamping pipes correspond to the plugs one by one. An enlarged diameter part for the conical head to be inserted into is arranged in the middle of the clamping pipe. The board connector includes an angle connector and a side connecting rod. The angle connector includes three angle connecting rods connected perpendicular to each other. A right-angle groove for accommodating a corner of the foamed composite board is arranged on the outer side of every two angle connecting rods. The side connecting rod includes two outer sides arranged perpendicular to each other, and side grooves for accommodating a side of the foamed composite board are respectively arranged on the outer sides. A plurality of threaded connection holes are arranged in both the side grooves and the right-angle grooves, and the threaded connection holes respectively penetrate through the side connecting rod or the angle connector.

[0004] As a preference of the above technical solution, the outer panel, the inner panel, the angle connector and the side connecting rod are respectively made of aluminum alloy, and the foaming layer is made of PET foaming material.

[0005] As a preference of the above technical solution, a plurality of openings evenly spaced are arranged on the enlarged diameter part.

[0006] As a preference of the above technical solution, a plurality of threaded mounting holes evenly spaced are arranged on the inner side of the side connecting rod.

[0007] As a preference of the above technical solution, the angle connecting rod and the corresponding side connecting rod are connected by a right-angle plate, and the right-angle plate is respectively connected to the angle connecting rod and the side connecting rod by screws.

[0008] The beneficial effects of the present utility model are as follows: The cabinet body of the present utility model uses foamed composite boards and board connectors, providing most of the structures of the materials for the cabinet body, retaining the characteristics of high strength and long service life of the metal material cabinet body, while reducing the usage of metal materials. The foamed composite board has low cost, is not easily deformed, and has good moisture-proof effect. The cabinet body formed by the cooperation of the foamed composite board and the board connector with other existing cabinet accessories can be used to install various electrical appliances inside, meeting the needs of the electromechanical integration of the cabinet body. Description of the Drawings

[0009] Figure 1 It is a schematic cross-sectional structure diagram of the foamed composite board;

[0010] Figure 2 It is a schematic diagram of the cooperation between the foamed composite board and the board connector;

[0011] Figure 3 It is a schematic structure diagram of the corner connector and the side connecting rod. Detailed Embodiment

[0012] Next, the technical solutions of the present utility model will be described clearly and completely in conjunction with the drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0013] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0014] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0015] Such asFigures 1-3 As shown in Figures 1-3 , a foamed composite board for a cabinet body and a board connector are provided. The foamed composite board 20 includes an outer panel 1, an inner panel 2, and a foaming layer 3. The outer panel 1 and the inner panel 2 are arranged in parallel, and the foaming layer 3 is sandwiched between the outer panel 1 and the inner panel 2. A plurality of plugs are evenly spaced on the inner side of the outer panel 1. The plug includes a plug rod 5 and a tapered head 4. One end of the plug rod 5 is fixedly connected to the outer panel 1, and the large-diameter end of the tapered head 4 is fixedly connected to the other end of the plug rod 5. The diameter of the large-diameter end of the tapered head 4 is greater than the diameter of the plug rod 5. A plurality of clamping tubes 7 are provided on the inner side of the inner panel 2. The clamping tubes 7 correspond to the plugs one by one. An enlarged diameter portion 8 for the tapered head 4 to be inserted into is provided in the middle of the clamping tube 7. The board connector includes an angle connector and a side connecting rod 9. The angle connector includes three angle connecting rods 10 that are perpendicularly connected to each other. A right-angle groove 11 for accommodating a corner of the foamed composite board 20 is provided on the outer side of each two angle connecting rods 10. The side connecting rod 9 includes two outer sides that are perpendicularly arranged, and side grooves 12 for accommodating a side of the foamed composite board 20 are respectively provided on the outer sides. A plurality of threaded connection holes 13 are provided in both the side grooves 12 and the right-angle grooves 11. The threaded connection holes 13 respectively penetrate through the side connecting rod 9 or the angle connecting rod 10. The panel part of the assembled cabinet body is made of the foamed composite board. The outer panel 1 and the inner panel 2 in the foamed composite board 20 are buckled through the clamping tubes 7 and the plugs, so that the outer panel 1, the inner panel 2, and the foaming layer 3 are closely combined, and it is not easy to appear the phenomenon of hollowing. At the same time, the foamed composite board 20 can be arbitrarily processed and cut to change the size of the board, and there is no need to strictly customize the size. The part forming the corners of the cabinet body is composed of the angle connector and the side connecting rod 9 to form the framework of the cabinet body, ensuring that the cabinet body has sufficient structural strength. The cabinet door and the like can be made of an aluminum alloy frame on the basis of the foamed composite board. Drawer slides can be installed inside the cabinet body to install drawers. The angle connecting rods 10 in the angle connector are perpendicular to each other in pairs to form an installation plane. After a corner of the foamed composite board is inserted into the right-angle groove 11, the outer surface of the foamed composite board is flush with the outer side surface of the angle connecting rod 10.

[0016] Further, the outer panel 1, the inner panel 2, the angle connector, and the side connecting rod 9 are respectively made of aluminum alloy, and the foaming layer 3 is made of PET foaming material. Aluminum alloy has high structural strength and is easy to process and form.

[0017] Further, a plurality of openings 15 are evenly spaced on the enlarged diameter portion 8. The openings 15 enable the foaming material to enter the inside of the clamping tube 7, making the connection between the clamping tube 7 and the plug more tight.

[0018] Further, a plurality of threaded mounting holes are evenly spaced on the inner side of the side connecting rod 9. The threaded mounting holes are used for installing functional objects inside the cabinet body such as lighting lamps, disinfection lamps, hooks, and constant temperature heaters.

[0019] Furthermore, the angular connecting rod 10 and the corresponding side connecting rod 9 are connected by a right-angle plate 14. The right-angle plate 14 is respectively connected to the angular connecting rod 10 and the side connecting rod 9 by screws. The connection of the right-angle plate 14 realizes the fixed connection between the angular connecting rod 10 and the corresponding side connecting rod 9.

[0020] It is worth mentioning that the technical features such as PET foam materials and aluminum alloys involved in the patent application of the present utility model should be regarded as the prior art. The specific structures, working principles, possible control methods, and spatial arrangement methods of these technical features can be selected conventionally in the art and should not be regarded as the inventive points of the patent of the present utility model. The patent of the present utility model will not be further specifically elaborated.

[0021] The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present utility model without creative labor. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field based on the concept of the present utility model through logical analysis, reasoning, or limited experiments on the basis of the prior art should be within the protection scope determined by the claims.

Claims

1. A foamed composite board and board connector for a cabinet, characterized in that: The foamed composite sheet material comprises an outer panel, an inner panel and a foaming layer, the outer panel and the inner panel are arranged in parallel, the foaming layer is sandwiched between the outer panel and the inner panel, a plurality of plugs are evenly spaced on the inner side of the outer panel, the plug comprises a plug rod and a conical head, one end of the plug rod is fixedly connected to the outer panel, the large diameter end of the conical head is fixedly connected to the other end of the plug rod, the diameter of the large diameter end of the conical head is greater than the diameter of the plug rod, a plurality of clamping tubes are arranged on the inner side of the inner panel, the clamping tubes correspond to the plugs one by one, and an expanded diameter portion for the conical head to be clamped in is arranged in the middle of the clamping tube, the sheet connecting member comprises an angle connecting member and an edge connecting rod, the angle connecting member comprises three angle connecting rods connected perpendicularly to each other, a right-angle groove for accommodating one corner of the foamed composite sheet material is arranged on the outer side of every two angle connecting rods, the edge connecting rod comprises two outer side surfaces arranged perpendicularly to each other, and a side groove for accommodating one side of the foamed composite sheet material is respectively arranged on the outer side surface, a plurality of threaded connection holes are arranged in the side groove and the right-angle groove, and the threaded connection holes respectively penetrate the side connecting rod or the angle connecting rod.

2. The foamed composite board and board connector for cabinet as claimed in claim 1, characterized in that: The outer panel, the inner panel, the corner connector and the side connector are respectively made of aluminum alloy, and the foaming layer is made of PET foaming material.

3. The foamed composite board and board connector for cabinet according to claim 1, characterized in that: The diameter expansion portion is provided with a plurality of openings arranged at even intervals.

4. The foamed composite board and board connector for cabinet according to claim 1, characterized in that: The inner side of the side connecting rod is provided with a plurality of threaded mounting holes arranged at even intervals.

5. The foamed composite board and board connector for cabinet according to claim 1, characterized in that: The angle connecting rods and the corresponding side connecting rods are connected via right-angle plates, and the right-angle plates are respectively connected to the angle connecting rods and the side connecting rods via screws.

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