Reinforced switch cabinet

By reinforcing the switchgear structure with staggered diagonal reinforcing ribs and adjusting components, the problem of insufficient switchgear strength is solved, resulting in higher durability and wear resistance, and extending service life.

CN223665892UActive Publication Date: 2025-12-12SHENZHEN GUANGHUI ELECTRIC APPLIANCE IND CO LTD
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Patent Information

Application Number
CN202520241601.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-12-12
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

The existing switchgear has insufficient overall strength and is prone to deformation and damage during carrying, transportation or use, resulting in a short service life.

Method used

The connection between the outer protective component and the inner panel is strengthened by staggered first and second diagonal reinforcing ribs. The spacing of the inner reinforcing side panels is adjusted by adjusting components. The switch cabinet structure is further strengthened by the bonding of the inner reinforcing side panels and the inner panel. The outer protective component is made of steel plate and coated with a wear-resistant coating. A moisture-proof base is provided at the bottom.

Benefits of technology

It improves the overall strength of the switch cabinet, prevents deformation, extends service life, protects internal electrical components in humid environments, and enhances wear resistance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a reinforced switch cabinet, which comprises a switch cabinet main body and a cabinet door, the switch cabinet main body and the cabinet door comprise an outer protection piece, the outer protection piece is internally connected with a flush inner plate, a plurality of groups of first inclined reinforcing ribs and second inclined reinforcing ribs are arranged between the inner plate and the outer protection piece, and the adjacent first inclined reinforcing ribs and second inclined reinforcing ribs are distributed in a staggered manner. Inner reinforcing side plates are arranged on the inner walls of the two sides of the switch cabinet body, threaded cylinders are installed at the top end and the bottom end of the inner side face of the left inner reinforcing side plate, supporting columns are connected to the top end and the bottom end of the inner side face of the right inner reinforcing side plate, and adjusting parts for adjusting the distance between the adjacent inner reinforcing side plates are arranged between the adjacent supporting columns and the threaded cylinders. The first inclined reinforcing ribs and the second inclined reinforcing ribs which are distributed in a staggered mode reinforce connection between the outer protection part and the inner plate, the switch cabinet is not prone to deformation in the using process, the adjusting parts can enable the inner reinforcing side plates to be tightly attached to the surface of the inner plate, the switch cabinet is reinforced from the inner side direction, and the strength of the whole switch cabinet is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of switch cabinet technology, and in particular relates to a reinforced switch cabinet. Background Technology

[0002] Switchgear is a device used in power systems to receive and distribute electrical energy. It resembles a distribution box, containing components such as circuit breakers and disconnect switches, housed in a metal cabinet. Switchgear protects circuit safety and controls equipment switching, and is widely used in power plants, substations, and other applications.

[0003] Most existing switchgear consists of a rectangular iron box structure, which protects internal components such as circuit breakers and disconnect switches. However, iron is generally not strong enough, and the switchgear is easily deformed and damaged by impacts during transport or use. As a result, the overall strength of the switchgear is generally low, and its service life is short. Therefore, we propose a reinforced switchgear. Utility Model Content

[0004] This utility model overcomes the shortcomings of the prior art and provides a reinforced switch cabinet to solve the problems existing in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A reinforced switchgear includes a switchgear body, a cabinet door movably connected to the front end of the switchgear body, the switchgear body and the cabinet door include an outer protective component, one end of the outer protective component has an opening, and a flush inner plate is connected inside the opening, and multiple sets of first diagonal reinforcing ribs and second diagonal reinforcing ribs are installed between the inner plate and the outer protective component, and adjacent first diagonal reinforcing ribs and second diagonal reinforcing ribs are staggered.

[0007] The inner walls on both sides of the switch cabinet body are equipped with inner reinforcing side plates. The top and bottom of the inner side of the left inner reinforcing side plate are equipped with threaded cylinders, and the top and bottom of the inner side of the right inner reinforcing side plate are connected with support columns. An adjustment component is provided between adjacent support columns and threaded cylinders to adjust the distance between adjacent inner reinforcing side plates.

[0008] In a preferred embodiment of the present invention, the adjusting component includes an adjusting screw, which is rotatably connected to the support column via a bearing. The inner cavity of the threaded cylinder is provided with an internal threaded hole adapted to the adjusting screw. A handle is provided on the surface of the adjusting screw near the support column, and the outer wall of the handle is covered with an anti-slip rubber sleeve.

[0009] In a preferred embodiment of this utility model, a reinforcing filler layer is further filled between the outer protective component and the inner plate.

[0010] In a preferred embodiment of this utility model, the dimensions of the two sets of inner reinforcing side plates are adapted to the inner diameter of the switch cabinet body, and the inner reinforcing side plates are attached to the outer surface of the inner plate.

[0011] In a preferred embodiment of this utility model, the outer protective component is made of steel plate, and the outer surface of the outer protective component is coated with a wear-resistant coating.

[0012] In a preferred embodiment of this utility model, a moisture-proof base is connected to the bottom of the switch cabinet body.

[0013] This utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0014] This utility model strengthens the connection between the outer protective component and the inner plate by using multiple sets of staggered first and second diagonal reinforcing ribs, thereby improving the overall strength of the switch cabinet and the cabinet door. The switch cabinet is less prone to deformation during use. By rotating the upper hand of the adjustment component, the adjusting screw can be driven to rotate in the internal threaded hole, thereby adjusting the distance between the threaded cylinder and the support column. This allows the two sets of inner reinforcing side plates to fit tightly against the inner plate surfaces on both sides, reinforcing the switch cabinet from the inside, further improving the overall strength of the switch cabinet and extending its service life. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the structure of a preferred embodiment of the present invention;

[0017] Figure 2 This is a cross-sectional schematic diagram of the connection structure between the support column and the threaded cylinder in a preferred embodiment of the present invention;

[0018] Figure 3 This is a cross-sectional schematic diagram of the internal structure of the switch cabinet body / cabinet door according to a preferred embodiment of the present utility model.

[0019] In the diagram: 1. Switch cabinet body; 101. Outer protective component; 102. Inner panel; 103. First diagonal reinforcing rib; 104. Second diagonal reinforcing rib; 105. Reinforcing filling layer; 2. Cabinet door; 3. Moisture-proof base; 4. Inner reinforced side panel; 5. Support column; 6. Threaded cylinder; 7. Internal threaded hole; 8. Adjusting screw; 9. Hand handle. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments described are not intended to limit the present invention.

[0021] Combination Figures 1 to 3As shown, this embodiment provides a reinforced switchgear, including a switchgear body 1. A cabinet door 2 is movably connected to the front end of the switchgear body 1. The switchgear body 1 and the cabinet door 2 include an outer protective member 101. One end of the outer protective member 101 has an opening, and a flush inner plate 102 is connected inside the opening. Multiple sets of first diagonal reinforcing ribs 103 and second diagonal reinforcing ribs 104 are installed between the inner plate 102 and the outer protective member 101, and adjacent first diagonal reinforcing ribs 103 and second diagonal reinforcing ribs 104 are staggered. The switchgear body 1 is an existing device containing components such as circuit breakers and disconnect switches. The specific usage and working principle are not described here. The cabinet door 2 is movably connected to the front end of the switchgear body 1 via a hinge. It can be easily opened and closed, facilitating maintenance. The outer protective component 101, inner plate 102, and the first diagonal reinforcing rib 103 and second diagonal reinforcing rib 104 inside form the overall outer structure of the switch cabinet body 1 and cabinet door 2, which can provide protection for internal components such as circuit breakers and disconnect switches. Its strength is greater than that of traditional iron materials. The outer protective component 101 and inner plate 102 are both made of steel plate. The outer protective component 101 is connected to the inner plate 102 through multiple sets of staggered first diagonal reinforcing ribs 103 and second diagonal reinforcing ribs 104. The staggered first diagonal reinforcing ribs 103 and second diagonal reinforcing ribs 104 are welded, which improves the overall strength of the switch cabinet body 1 and cabinet door 2. The switch cabinet is not easily deformed when carried, transported, or used.

[0022] In this embodiment, both inner walls of the switch cabinet body 1 are provided with inner reinforcing side plates 4. Threaded cylinders 6 are installed at the top and bottom of the inner side surface of the left inner reinforcing side plate 4, and support columns 5 are connected to the top and bottom of the inner side surface of the right inner reinforcing side plate 4. An adjusting component is provided between adjacent support columns 5 and threaded cylinders 6 to adjust the distance between adjacent inner reinforcing side plates 4. Both sets of support columns 5 are fixedly connected to the outer wall of the right inner reinforcing side plate 4, and both sets of threaded cylinders 6 are fixedly connected to the outer wall of the left inner reinforcing side plate 4. By adjusting the component, the distance between adjacent threaded cylinders 6 and support columns 5 can be adjusted, so that the two sets of inner reinforcing side plates 4 can be tightly attached to the surface of the inner plates 102 on both sides, reinforcing the switch cabinet from the inside, further improving the strength of the entire switch cabinet body 1, and extending the service life of the switch cabinet.

[0023] Furthermore, the adjustment component includes an adjustment screw 8, which is rotatably connected to the support column 5 via a bearing. The inner cavity of the threaded cylinder 6 is provided with an internal threaded hole 7 that matches the adjustment screw 8. The surface of the adjustment screw 8 near the support column 5 is provided with a handle 9, and the outer wall of the handle 9 is covered with an anti-slip rubber sleeve. Since the adjustment screw 8 is rotatably connected to the support column 5 via a bearing, the operator can hold the handle 9 to rotate the adjustment screw 8. The rotation of the adjustment screw 8 can be done within the internal threaded hole 7, allowing the adjustment screw 8 to move laterally left and right. The rotation of the adjustment screw 8 can adjust the distance between the threaded cylinder 6 and the support column 5, and thus adjust the distance between adjacent inner reinforcing side plates 4 until the two sets of inner reinforcing side plates 4 are tightly fitted with the two sets of inner plates 102, thereby reinforcing the strength of the entire switch cabinet body 1 from the inside.

[0024] A reinforcing filler layer 105 is also filled between the outer protective component 101 and the inner panel 102, which further strengthens the connection between the outer protective component 101 and the inner panel 102.

[0025] The dimensions of the two sets of inner reinforcing side plates 4 are adapted to the inner diameter of the switch cabinet body 1, and the inner reinforcing side plates 4 are attached to the outer surface of the inner plate 102. The inner reinforcing side plates 4 on both sides support the interior of the switch cabinet body 1 from the inside, thereby strengthening the switch cabinet from the inside.

[0026] The outer protective component 101 is made of steel plate, and the outer surface of the outer protective component 101 is coated with a wear-resistant coating. The high strength of the steel plate enhances the overall strength of the switch cabinet, and the wear-resistant coating improves the wear resistance of the switch cabinet body 1 and cabinet door 2, further extending the service life of the switch cabinet.

[0027] The bottom of the switch cabinet body 1 is connected to a moisture-proof base 3; the moisture-proof base 3 plays a role in preventing moisture. When the switch cabinet body 1 is used in a humid environment, it can reduce the impact of water vapor on the internal components such as circuit breakers and disconnect switches of the switch cabinet body 1, effectively protect the internal electrical components, and extend their service life.

[0028] In practical use, the reinforced switchgear of this embodiment first opens the cabinet door 2, which is connected by a hinge, and moves the two sets of inner reinforcing side plates 4 into the inner cavity of the switchgear body 1. Then, the operator holds the handheld part 9 on the adjusting component to rotate the adjusting screw 8. The adjustment screw 8 can rotate within the internal threaded hole 7, allowing it to move laterally. The rotation of the adjusting screw 8 can adjust the distance between the threaded cylinder 6 and the support column 5, thereby adjusting the distance between adjacent inner reinforcing side plates 4 until the two sets of inner reinforcing side plates 4 are tightly fitted to the outer walls of the two sets of inner plates 102. This strengthens the entire switchgear body 1 from the inside. The outer protective component 101 is connected to the inner plate 102 through multiple sets of staggered first diagonal reinforcing ribs 103 and second diagonal reinforcing ribs 104. The staggered first diagonal reinforcing ribs 103 and second diagonal reinforcing ribs 104 are welded together, which improves the overall strength of the switchgear body 1 and the cabinet door 2. The switchgear is less prone to deformation during carrying, transportation, and use, thus improving the overall strength of the switchgear body 1 and extending its service life.

[0029] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A reinforced switchgear, comprising a switchgear body (1), wherein a cabinet door (2) is movably connected to the front end face of the switchgear body (1), characterized in that, The switch cabinet body (1) and cabinet door (2) include an outer protective component (101). One end of the outer protective component (101) has an opening, and a flush inner plate (102) is connected inside the opening. Multiple sets of first diagonal reinforcing ribs (103) and second diagonal reinforcing ribs (104) are installed between the inner plate (102) and the outer protective component (101), and adjacent first diagonal reinforcing ribs (103) and second diagonal reinforcing ribs (104) are staggered. The inner walls of both sides of the switch cabinet body (1) are provided with inner reinforcing side plates (4). The top and bottom of the inner side of the left inner reinforcing side plate (4) are equipped with threaded cylinders (6). The top and bottom of the inner side of the right inner reinforcing side plate (4) are connected with support columns (5). An adjustment component is provided between adjacent support columns (5) and threaded cylinders (6) to adjust the distance between adjacent inner reinforcing side plates (4).

2. The reinforced switchgear according to claim 1, characterized in that, The adjusting component includes an adjusting screw (8), which is rotatably connected to the support column (5) via a bearing, and the inner cavity of the threaded cylinder (6) is provided with an internal threaded hole (7) that is compatible with the adjusting screw (8).

3. The reinforced switchgear according to claim 1, characterized in that, A reinforcing filler layer (105) is also filled between the outer protective component (101) and the inner plate (102).

4. The reinforced switchgear according to claim 2, characterized in that, The adjusting screw (8) has a hand-held part (9) on the surface near the support column (5), and the outer wall of the hand-held part (9) is covered with an anti-slip rubber sleeve.

5. The reinforced switchgear according to claim 1, characterized in that, The dimensions of the two sets of inner reinforcing side plates (4) are adapted to the inner diameter of the switch cabinet body (1), and the inner reinforcing side plates (4) are attached to the outer surface of the inner plate (102).

6. The reinforced switchgear according to claim 1, characterized in that, The outer protective component (101) is made of steel plate, and the outer surface of the outer protective component (101) is coated with a wear-resistant coating.

7. The reinforced switchgear according to claim 1, characterized in that, The bottom of the switch cabinet body (1) is connected to a moisture-proof base (3).