Control cabinet shell with high structural strength

Abstract

The utility model discloses a control cabinet shell with high structural strength, which comprises a cabinet body, a top plate, a base and a cabinet door, the top end of the cabinet body is connected with the top plate, the bottom end of the cabinet body is connected with the base, the front side surface of the cabinet body is open, side plates are arranged on two sides of the front side surface of the cabinet body, and a plurality of transverse ribs are uniformly arranged on the inner wall of the cabinet body along the horizontal direction. Transverse ribs are arranged on the inner walls of the cabinet body and the side plates, the two ends of the transverse ribs extend to the inner walls of the side plates, a plurality of longitudinal ribs are uniformly arranged on the inner walls of the cabinet body and between every two transverse ribs, and a cabinet door is hinged to the front side face of the cabinet body. By arranging the transverse ribs and the longitudinal ribs, the structural strength of the cabinet body is greatly improved, deformation of the cabinet body is avoided, and meanwhile the two ends of the transverse ribs extend to the inner walls of the side plates, so that the situation that the side plates are concave inwards due to impact or overlarge pressure during door opening and closing is avoided, and the situation that the cabinet door cannot be locked due to deformation of the side plates is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinet shells, in particular to a control cabinet shell with high structural strength. Background Art

[0002] The control cabinet is a device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. Its layout should meet the requirements of normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of failure or abnormal operation, the circuit can be cut off or alarmed with the help of protective electrical appliances. Various parameters in operation can be displayed by measuring instruments, and some electrical parameters can also be adjusted, and prompts or signals can be issued for deviations from normal working conditions. It is often used in various power generation, distribution and substations.

[0003] The control cabinet shell is generally provided with side panels on both sides, on the one hand to ensure the support of the front end of the cabinet shell, on the other hand to achieve cooperation with the cabinet door lock. However, in the existing control cabinet shell, when the cabinet door is closed, it is easy to apply pressure to the side panels, causing the side panels to be concave and deformed, thereby causing air leakage at the cabinet door or failure to lock, affecting the use of the control cabinet. In addition, the existing control cabinet shell has an overall structure supported by the cabinet body, and the structural strength still has room for improvement. Therefore, an improved technology is urgently needed to solve this problem existing in the prior art. Utility Model Content

[0004] The purpose of the utility model is to provide a control cabinet shell with high structural strength. The inner walls of the cabinet body and the side panels are provided with transverse ribs, and the inner wall of the cabinet body and between the two transverse ribs are also provided with longitudinal ribs. By arranging the transverse ribs and the longitudinal ribs, the structural strength of the cabinet body is greatly improved to avoid deformation of the cabinet body. At the same time, the two ends of the transverse ribs extend to the inner walls of the side panels, thereby avoiding the concavity of the side panels due to impact or excessive pressure when opening and closing the door, and avoiding the situation where the cabinet door cannot be locked due to deformation of the side panels, thereby greatly improving the service life of the control cabinet shell to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a control cabinet shell with high structural strength, comprising a cabinet body, a top plate, a base and a cabinet door, the top end of the cabinet body is connected to the top plate, the bottom end of the cabinet body is connected to the base, the front side of the cabinet body is open, and side panels are arranged on both sides of the front side of the cabinet body. The inner wall of the cabinet body is evenly provided with a plurality of transverse ribs in the horizontal direction, and the two ends of the transverse ribs extend to the inner walls of the side panels. The inner wall of the cabinet body and between the two transverse ribs are evenly provided with a plurality of longitudinal ribs, and the front side of the cabinet body is hinged with a cabinet door.

[0006] Preferably, the utility model provides a control cabinet housing with high structural strength, wherein a plurality of heat dissipation holes are evenly opened on the side of the cabinet body.

[0007] Preferably, the utility model provides a control cabinet housing with high structural strength, wherein convex shafts are provided at the top and bottom ends of the cabinet door, the cabinet door is rotatably connected to the top plate and the base respectively through the convex shafts, and the cabinet door is also provided with a door lock.

[0008] Preferably, the utility model provides a control cabinet housing with high structural strength, wherein a plurality of lifting ears are provided on the upper surface of the top plate.

[0009] Preferably, the utility model provides a control cabinet housing with high structural strength, wherein a wiring hole is opened on one side of the base.

[0010] Preferably, the utility model provides a control cabinet housing with high structural strength, wherein the transverse ribs are welded to the inner walls of the cabinet body and the side panels.

[0011] Preferably, the utility model provides a control cabinet housing with high structural strength, wherein both ends of the longitudinal ribs are welded to the corresponding transverse ribs, and the longitudinal ribs are also welded to the inner wall of the cabinet.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The inner walls of the cabinet body and the side panels are provided with transverse ribs, and the inner walls of the cabinet body and between the two transverse ribs are also provided with longitudinal ribs. By providing the transverse and longitudinal ribs, the structural strength of the cabinet body is greatly improved to avoid deformation of the cabinet body. At the same time, the two ends of the transverse ribs extend to the inner walls of the side panels, thereby preventing the side panels from being concave due to impact or excessive pressure when opening and closing the door, and preventing the cabinet door from being unable to be locked due to deformation of the side panels, thereby greatly improving the service life of the control cabinet shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the cabinet body at the transverse rib;

[0016] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the cabinet door structure.

[0018] In the figure: cabinet body 1, top plate 2, base 3, cabinet door 4, side plate 5, transverse ribs 6, longitudinal ribs 7, heat dissipation holes 8, convex shaft 9, door lock 10, lifting ear 11, wiring hole 12. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model;

[0020] It should be noted that, in the description of the present invention, the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left" and "right" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0021] See also Figure 1-4 The utility model provides a technical solution: a control cabinet shell with high structural strength, including a cabinet body 1, a top plate 2, a base 3 and a cabinet door 4, the top of the cabinet body 1 is connected to the top plate 2, and the upper surface of the top plate 2 is provided with a plurality of lifting ears 11 to realize the lifting of the control cabinet, the bottom of the cabinet body 1 is connected to the base 3, and a wiring hole 12 is opened on one side of the base 3 to realize the wiring of the subsequent control cabinet, the front side of the cabinet body 1 is open, and side plates 5 are arranged on both sides of the front side of the cabinet body 1. The inner wall of the cabinet body 1 is evenly provided with a plurality of transverse ribs 6 in the horizontal direction, and the two ends of the transverse ribs 6 extend to the inner wall of the side plate 5, and the transverse ribs 6 are welded to the inner wall of the cabinet body 1 and the side plate 5 to realize the transverse ribs 6 and the cabinet body 1 and the side plate 5. The cabinet body 1 is connected with a plurality of longitudinal ribs 7 evenly arranged on the inner wall thereof and between the transverse ribs 6 in pairs. The two ends of the longitudinal ribs 7 are welded to the corresponding transverse ribs 6. The longitudinal ribs 7 are also welded to the inner wall of the cabinet body 1 to realize the connection between the longitudinal ribs 7 and the cabinet body 1 and the transverse ribs 6. The cabinet body 1 is hinged with a cabinet door 4 on the front side. The top and bottom ends of the cabinet door 4 are provided with convex shafts 9. The cabinet door 4 is rotatably connected to the top plate 2 and the base 3 respectively through the convex shafts 9 to realize the hinged installation of the cabinet door 4. The cabinet door 4 is also provided with a door lock 10. The door lock 10 is used to realize the closing and locking of the cabinet door 4. The side of the cabinet body 1 is evenly provided with a plurality of heat dissipation holes 8. The heat dissipation holes 8 are used to realize the heat dissipation after various devices are installed in the cabinet body 1.

[0022] Installation method and use principle: First, weld the side plate 5 to the front side of the cabinet 1, then make the transverse ribs 6 according to the size of the cabinet 1 and the side plate 5. The transverse ribs 6 can be bent or welded through straight ribs. Then weld the transverse ribs 6 to the inner wall of the cabinet 1 and the side plate 5. Pay attention to avoid the heat dissipation holes 8 on the side of the cabinet 1 and the position of the door lock 10 of the cabinet door 4. Then cut the longitudinal ribs 7 according to the distance between the two transverse ribs 6, and weld the two ends of the longitudinal ribs 7 against the corresponding transverse ribs 6, and then weld the longitudinal ribs 7 to the inner wall of the cabinet 1. Finally, match the bottom of the cabinet door 4 with the hole position of the base 3 through the convex shaft 9, and then install the top plate 2 on the top of the cabinet 1 while matching the convex shaft 9 at the top of the cabinet door 4 with the hole position of the top plate 2 to complete the assembly of the control cabinet shell. The utility model has a reasonable structure. The inner walls of the cabinet body 1 and the side panels 5 are provided with transverse ribs 6. The inner wall of the cabinet body 1 and between the transverse ribs 6 are further provided with longitudinal ribs 7. By providing the transverse ribs 6 and the longitudinal ribs 7, the structural strength of the cabinet body 1 is greatly improved, and deformation of the cabinet body 1 is avoided. At the same time, both ends of the transverse ribs 6 extend to the inner walls of the side panels 5, thereby avoiding the concavity of the side panels 5 due to impact or excessive pressure when opening and closing the door, and avoiding the situation that the cabinet door 4 cannot be locked due to deformation of the side panels 5, thereby greatly improving the service life of the control cabinet shell.

[0023] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

[0024] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A control cabinet housing with high structural strength, characterized in that: The cabinet comprises a cabinet body (1), a top plate (2), a base (3) and a cabinet door (4); the top of the cabinet body (1) is connected to the top plate (2); the bottom of the cabinet body (1) is connected to the base (3); the front side of the cabinet body (1) is open; side plates (5) are arranged on both sides of the front side of the cabinet body (1); a plurality of transverse ribs (6) are evenly arranged on the inner wall of the cabinet body (1) along the horizontal direction; both ends of the transverse ribs (6) extend to the inner wall of the side plate (5); a plurality of longitudinal ribs (7) are evenly arranged on the inner wall of the cabinet body (1) and located between pairs of transverse ribs (6); and the cabinet door (4) is hingedly connected to the front side of the cabinet body (1).

2. A control cabinet housing with high structural strength according to claim 1, characterized in that: A plurality of heat dissipation holes (8) are evenly arranged on the side of the cabinet (1).

3. A control cabinet housing with high structural strength according to claim 1, characterized in that: The cabinet door (4) is provided with a convex shaft (9) at the top and bottom ends thereof, and the cabinet door (4) is rotatably connected to the top plate (2) and the base (3) respectively via the convex shaft (9). The cabinet door (4) is also provided with a door lock (10).

4. A control cabinet housing with high structural strength according to claim 1, characterized in that: The upper surface of the top plate (2) is provided with a plurality of lifting ears (11).

5. A control cabinet housing with high structural strength according to claim 1, characterized in that: A wiring hole (12) is provided on one side of the base (3).

6. A control cabinet housing with high structural strength according to claim 1, characterized in that: The transverse ribs (6) are welded to the inner walls of the cabinet body (1) and the side panels (5).

7. A control cabinet housing with high structural strength according to claim 1, characterized in that: The two ends of the longitudinal rib (7) are welded to the corresponding transverse rib (6), and the longitudinal rib (7) is also welded to the inner wall of the cabinet body (1).

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