A new sheet metal connecting structure for a sheet metal cabinet
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO HECHENGYUAN PRECISION TECH CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-29
Smart Images

Figure CN224306051U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheet metal cabinet technology, specifically a novel sheet metal connection structure for sheet metal cabinets. Background Technology
[0002] Sheet metal processing is a comprehensive cold working process for thin metal sheets, including shearing, punching / cutting / combined cutting, bending, welding, riveting, splicing, and forming (such as car bodies). Its most significant characteristic is that the thickness of the same part is consistent. Products processed through sheet metal processing are called sheet metal parts, but the specific type of sheet metal part varies across different industries. Sheet metal cabinets, in particular, are equipment enclosures made by applying comprehensive cold working technology to metal sheets, after which they have cooled and stabilized. Examples include computer cabinets, power cabinets, server cabinets, and outdoor equipment cabinets.
[0003] Current sheet metal cabinets are typically manufactured by molding individual sheet metal parts, which are then transported to the installation location and assembled in sequence. However, when the cabinet needs to be moved, it must be disassembled and transported, which is time-consuming, labor-intensive, and inefficient. In addition, existing cabinet side panels are usually fixed to the cabinet frame with bolts, and the bolts are usually placed on the inside of the side panel for aesthetic purposes. Therefore, it is inconvenient to disassemble the side panel for replacement and maintenance, making it impractical. Utility Model Content
[0004] The purpose of this utility model is to provide a novel sheet metal connection structure for sheet metal cabinets, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel sheet metal connection structure for sheet metal cabinets, comprising a cabinet body, the cabinet body being composed of a top plate, support rods, side plates, door panels, and a base, wherein the bottom four corners of the top plate are respectively fixedly connected to one end of the support rod, and the other end of the support rod is fixedly connected to the base, a door panel is installed on the front side of the cabinet body, and side plates are embedded on the rear side and both sides of the cabinet body, located between the top plate and the base, and the base is composed of a support seat, a support plate, and a shielding plate.
[0006] Preferably, the support base is an I-shaped metal plate, wherein a hidden groove is provided inside one side of the support base, and a fixing hole is provided on the top end face of the hidden groove. The support base is connected to a support rod by a fixing bolt passing through the fixing hole and screwed on.
[0007] Preferably, connection holes are provided on both inner walls of the hidden groove, and a baffle plate is fixedly connected to the connection holes by screws. Similarly, fixing holes are provided on both outer walls of the support base, and decorative covers are fixedly connected to them by screws.
[0008] Preferably, the decorative cover is an L-shaped metal plate structure, wherein the decorative cover is fitted and connected to the support base and is installed on the outside of the hidden groove.
[0009] Preferably, the top end face of the support base is provided with a plurality of mounting holes, wherein the mounting holes are correspondingly provided on one side of the fixing holes, and the support base is fixedly connected to the support plate through the mounting holes.
[0010] Preferably, the plane height of the end face of the support base and the area of the mounting hole is lower than the plane height of the fixing hole, wherein the support plate is stably supported on the support base with a 90-degree mounting structure, and the end face of the support plate is flush with the end face of the fixing hole.
[0011] Preferably, a limiting strip is fixedly connected to the inner end face of the support plate, and a number of mounting holes are also provided through the limiting strip on the other side of the support plate.
[0012] Preferably, a long strip-shaped slot is correspondingly provided on the bottom inner wall of the top plate, wherein the top of the side plate is embedded in the slot, and the bottom of the side plate is fixedly connected to the mounting hole of the support plate by bolts.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This utility model features a fixing hole on the top surface of the support base, allowing the support rod to be connected with fixing bolts for stable support. Several mounting holes are provided on one side of the fixing hole, enabling the support plate to be stably connected and supported between the support bases. A cover plate is fixedly connected to the outside of the support base with screws, maintaining the overall aesthetics of the cabinet. When relocation is needed, the cover plate can be removed and a forklift can be used for lifting and moving, improving transportation efficiency. Several mounting holes are provided on the support plate, and a limit strip is fixedly connected to the inner wall of the end face of the support plate. Corresponding slots are provided inside the top plate, allowing the top of the side plate to be embedded into the slots. Bolts are then used to fix the bottom of the side plate to the support plate, making the side plate easy to install and remove while maintaining a better aesthetic appearance. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the installation of the side plate of this utility model;
[0017] Figure 3 This is a schematic diagram showing the connection between the support plate and the support base of this utility model;
[0018] Figure 4 This is a top sectional view of the support base of this utility model;
[0019] Figure 5 This is a perspective view of the support base of this utility model;
[0020] Figure 6 This is a partial schematic diagram of the shielding plate of this utility model;
[0021] Figure 7 This is a front view of the support plate of this utility model.
[0022] In the diagram: 1. Cabinet body; 2. Top panel; 21. Slot; 3. Support rod; 4. Side panel; 5. Door panel; 6. Base; 61. Support base; 62. Support plate; 63. Cover plate; 64. Hidden groove; 604. Connecting hole; 6041. Screw; 65. Fixing hole; 605. Fixing bolt; 66. Decorative cover; 67. Mounting hole; 7. Limiting strip. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-7 This utility model provides a technical solution: a novel sheet metal connection structure for sheet metal cabinets, including a cabinet body 1. The cabinet body 1 is composed of a top plate 2, a support rod 3, a side plate 4, a door panel 5, and a base 6. The bottom four corners of the top plate 2 are respectively fixedly connected to one end of the support rod 3, so that the support rod 3 can stably support the top plate 2. At the same time, the other end of the support rod 3 is fixedly connected to the base 6, so that the support rod 3 is stably supported on the base 6. The door panel 5 is installed on the front side of the cabinet body 1, so that the cabinet body 1 can be opened and closed by using the door panel 5.
[0025] Side panels 4 are embedded on the rear and sides of the cabinet 1 and between the top plate 2 and the base 6. The base 6 is composed of a support 61, a support plate 62 and a cover plate 63. The support 61 is a metal plate with an I-shaped structure. A hidden groove 64 is opened inside one side of the support 61. A fixing hole 65 is opened on the top end face of the hidden groove 64. The support 61 is connected to the support rod 3 by passing the fixing bolt 605 through the fixing hole 65 and screwing it on. In this way, the support rod 3 can be stably supported on the support 61.
[0026] Meanwhile, connection holes 604 are provided on both inner walls of the hidden groove 64, and a cover plate 63 is fixedly connected to the connection holes 604 by screws 6041. Similarly, fixing holes 65 are provided on both outer walls of the support base 61, and decorative covers 66 are fixedly connected to them by screws 6041. In this way, the cover plate 63 can be used to cover the support plate 62, and the decorative cover 66 is set as an L-shaped metal plate structure. The decorative cover 66 is attached to the support base 61 and installed on the outside of the hidden groove 64. Thus, the decorative cover 66 can also be used to protect and cover the hidden groove 64, thereby maintaining the overall aesthetics of the cabinet 1.
[0027] A plurality of mounting holes 67 are provided on the top end face of the support base 61. The mounting holes 67 are correspondingly provided on one side of the fixing hole 65. The support base 61 is fixedly connected to the support plate 62 through the mounting holes 67, so as to keep the support plate 62 stably supported on the support base 61. At the same time, the plane height of the end face of the support base 61 and the area of the mounting hole 67 is lower than the plane height of the fixing hole 65. The support plate 62 is installed at a 90-degree angle and stably supported on the support base 61. The end face of the support plate 62 is flush with the end face of the fixing hole 65. This allows the side plate 4 to fit better on the base 6 and maintain aesthetics. A limit strip 7 is fixedly connected to the inner end face of the support plate 62. On the other side of the limit strip 7 and on the support plate 62, a plurality of mounting holes 67 are also provided in a through manner. This not only prevents the side plate 4 from shifting, but also stably supports the side plate 4 on the base 6.
[0028] Working principle: In use, this utility model places four support bases 61 in appropriate positions. The corresponding support plates 62 are then bolted to the mounting holes 67 on the support bases 61 at both ends, thus stably connecting the four support bases 61. Support rods 3 are then fixedly connected to each support base 61 via fixing holes 65 and fixing bolts 605. Each support base 61 has a vertically fixed support rod 3, and a top plate 2 is fixedly connected to the other end of each support rod 3, allowing the top plate 2 to be stably supported directly above the base 6. A door panel 5 is rotatably connected to the front of the cabinet 1 via a pin, enabling the door panel 5 to open and close. A strip-shaped slot 21 is provided in the bottom inner wall of the top plate 2. The top of the side panel 4 can be embedded in the slot 21, and the bottom of the side panel 4 can be attached to the end face of the support plate 62. The verticality of the side panel 4 is maintained by the limiting strip 7 to prevent displacement. At the same time, the side panel 4 is stably connected to the support plate 62 by the fixing bolt 605, thereby achieving stable installation of the side panel 4. Then, the cover plate 63 is fixedly installed in the hidden groove 64 of the support base 61 by the screw 6041, which can cover the support plate 62 and protect the bottom of the cabinet 1. At the same time, a decorative cover 66 can be fixedly connected to the outside of the hidden groove 64 by the screw 6041 to protect the hidden groove 64. This not only maintains the overall aesthetics of the cabinet 1, but also increases the efficiency of disassembly, installation and transportation of the cabinet 1.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A novel sheet metal connection structure for sheet metal cabinets, comprising a cabinet body (1), characterized in that: The cabinet (1) is composed of a top plate (2), a support rod (3), a side plate (4), a door panel (5) and a base (6). The bottom four corners of the top plate (2) are fixedly connected to one end of the support rod (3), and the other end of the support rod (3) is fixedly connected to the base (6). The front side of the cabinet (1) is equipped with a door panel (5), and the rear side and both sides of the cabinet (1) and the side plate (4) are embedded between the top plate (2) and the base (6). The base (6) is composed of a support seat (61), a support plate (62) and a cover plate (63).
2. The novel sheet metal connection structure for sheet metal cabinets according to claim 1, characterized in that: The support base (61) is an I-shaped metal plate, wherein a hidden groove (64) is provided inside one side of the support base (61), and a fixing hole (65) is provided on the top end face of the hidden groove (64). The support base (61) is connected to the support rod (3) by passing through the fixing hole (65) with a fixing bolt (605) and screwing it in place.
3. The novel sheet metal connection structure for sheet metal cabinets according to claim 2, characterized in that: The inner walls of both sides of the hidden groove (64) are provided with connection holes (604), and the connection holes (604) are fixedly connected to the baffle plate (63) by screws (6041). Similarly, the outer walls of both sides of the support base (61) are provided with fixing holes (65), and decorative covers (66) are fixedly connected by screws (6041).
4. The novel sheet metal connection structure for sheet metal cabinets according to claim 3, characterized in that: The decorative cover (66) is an L-shaped metal plate structure, wherein the decorative cover (66) is attached to the support base (61) and is installed on the outside of the hidden groove (64).
5. The novel sheet metal connection structure for sheet metal cabinets according to claim 4, characterized in that: The top end face of the support base (61) is provided with a plurality of mounting holes (67), wherein the mounting holes (67) are respectively provided on one side of the fixing hole (65), and the support base (61) is fixedly connected to the support plate (62) through the mounting holes (67).
6. The novel sheet metal connection structure for sheet metal cabinets according to claim 5, characterized in that: The plane height of the end face of the support base (61) and the area of the mounting hole (67) is lower than the plane height of the fixing hole (65), wherein the support plate (62) is stably supported on the support base (61) in a ninety-degree mounting structure, and the end face of the support plate (62) is flush with the end face of the fixing hole (65).
7. The novel sheet metal connection structure for sheet metal cabinets according to claim 6, characterized in that: A limiting strip (7) is fixedly connected to the inner end face of the support plate (62), and a number of mounting holes (67) are also provided through the limiting strip (7) on the other side of the support plate (62).
8. The novel sheet metal connection structure for sheet metal cabinets according to claim 7, characterized in that: The bottom inner wall of the top plate (2) is provided with a corresponding long strip groove (21), wherein the top of the side plate (4) is embedded in the groove (21), and the bottom of the side plate (4) is fixedly connected to the mounting hole (67) of the support plate (62) by bolts.