An easy-to-operate power distribution cabinet
The detachable side panel and rotating rod structure solve the problem of inconvenient installation of the power distribution cabinet, providing more operating space and sealing, and improving the installation convenience and sealing effect of the power distribution cabinet.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGMING ELECTRICAL EQUIP CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-06-02
AI Technical Summary
When installing internal electrical components, existing distribution cabinets are easily interfered with by the side walls, making operation inconvenient, especially when installing components close to the cabinet walls in a confined space.
A detachable side panel structure was designed, which is connected by a rotating rod and screws, allowing the side panel to be rotated open or removed to expand the operating space. A sealing strip is installed at the connection between the side panel and the cabinet to improve the sealing performance.
It enables convenient installation of electrical components in confined spaces, avoids interference from side panels, and enhances operational convenience and sealing performance.
Smart Images

Figure CN224318955U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power distribution cabinet technology, specifically a power distribution cabinet that is easy to operate. Background Technology
[0002] A distribution cabinet is a low-voltage electrical device that assembles electrical components such as circuit breakers, disconnectors, fuses, contactors, relays, and instruments into a metal cabinet according to a certain circuit scheme. It is used to receive and distribute electrical energy, and to control, protect, and monitor the circuit. It is widely used in power systems in industrial, commercial, and building sectors.
[0003] When installing internal electrical components in existing distribution cabinets, interference from the side cabinet walls is common, especially when installing components that are close to the side cabinet walls. Tools (such as screwdrivers) are blocked by the cabinet walls during operation, making installation difficult and operation very inconvenient. Utility Model Content
[0004] The purpose of this utility model is to provide a power distribution cabinet that is easy to operate, 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 convenient-to-operate power distribution cabinet, comprising a cabinet body and a mounting plate fixedly installed inside the cabinet body. Side plates are detachably installed on both sides of the cabinet body, and a cabinet door is hinged to one side of one of the side plates. Four brackets are fixedly connected to the bottom of the cabinet body, and a rotating rod is rotatably installed between two adjacent brackets. Screw holes are symmetrically opened through the rotating rod. A second screw threaded into the screw hole is passed through the bottom of the side plate. A second connecting plate is symmetrically provided on the top of the side plate. A first connecting plate corresponding to the second connecting plate is provided on the top of the inner wall of the cabinet body. A first screw passes through the first connecting plate and the second connecting plate, and a nut is threadedly connected to the outer side of the first screw.
[0006] As a preferred embodiment of this utility model, both the second connecting plate and the first connecting plate are provided with through holes for the first screw to pass through.
[0007] As a preferred embodiment of this utility model, sealing strips are installed on both the left and right sides of the cabinet.
[0008] As a preferred embodiment of this utility model, the four corners of the bottom of the cabinet are connected to support legs, and a cable inlet groove is opened in the center of the bottom of the cabinet.
[0009] Compared with the prior art, the beneficial effects of this utility model are: by setting detachable side panels, the two side panels can be rotated and opened when installing electrical components inside the cabinet, so as to avoid the staff being disturbed by the side panels and facilitate the installation operation. Even in a narrow environment where the side panels cannot be fully rotated and opened, the two side panels can be disassembled to expand the staff's operating space. Attached Figure Description
[0010] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0011] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;
[0012] Figure 3 This utility model Figure 1 Enlarged view of point B in the middle;
[0013] Figure 4 This is a schematic diagram of the structure of the present invention after the side panel is opened;
[0014] Figure 5 This utility model Figure 4 Enlarged view of point C in the middle;
[0015] Figure 6 This is a schematic diagram of the sealing strip of this utility model.
[0016] In the diagram: 1. Cabinet body; 2. Side panel; 3. Cabinet door; 4. Mounting plate; 5. Support leg; 6. Sealing strip; 7. First screw; 8. Nut; 9. First connecting plate; 10. Second connecting plate; 11. Second screw; 12. Bracket; 13. Screw hole; 14. Cable inlet groove; 15. Rotating rod; 16. Through hole. Detailed Implementation
[0017] 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.
[0018] Please see Figures 1 to 6This utility model provides a technical solution: a convenient-to-operate power distribution cabinet, including a cabinet body 1 and a mounting plate 4 fixedly installed inside the cabinet body 1. The mounting plate 4 is provided with electrical guide rails for installing electrical components such as circuit breakers. Side plates 2 are detachably installed on both sides of the cabinet body 1. When installing electrical components on the electrical guide rails, the first screw 7 and nut 8 are unscrewed, and the upper part of the side plate 2 is no longer fixed to the cabinet body 1. Then, the side plate 2 can be rotated to the sides with the rotating rod 15 as the center, avoiding interference to the operator and facilitating operation. If the cabinet body 1 is in a confined space, causing the side plate 2 to be unable to rotate and open normally, the second screw 11 is removed. At this time, the side plate 2 can be removed to expand the operator's operating space. One of the side plates 2... A cabinet door 3 is hinged to one side. Four brackets 12 are fixedly connected to the bottom of the cabinet body 1. The brackets 12 are used to support the rotation of the rotating rod 15. The rotating rod 15 is rotatably installed between two adjacent brackets 12. The rotating rod 15 has symmetrically through-holes 13. The bottom of the side plate 2 is provided with a second screw 11 that is threaded to the screw hole 13. The top of the side plate 2 is provided with a second connecting plate 10. The top of the inner wall of the cabinet body 1 is provided with a first connecting plate 9 corresponding to the second connecting plate 10. A first screw 7 is provided between the first connecting plate 9 and the second connecting plate 10. A nut 8 is threaded to the outside of the first screw 7. The first screw 7 and the nut 8 are used to fix the first connecting plate 9 and the second connecting plate 10, thereby fixing the upper part of the side plate 2 to the cabinet body 1.
[0019] Both the second connecting plate 10 and the first connecting plate 9 have through holes 16 for the first screw 7 to pass through. When the side plate 2 is close to the cabinet 1, the through holes 16 on the first connecting plate 9 and the through holes 16 on the second connecting plate 10 are aligned to facilitate the fixing of the first connecting plate 9 and the second connecting plate 10.
[0020] The cabinet 1 is equipped with sealing strips 6 on both the left and right sides. The sealing strips 6 are used to seal the cabinet 1 and the side panel 2 to prevent large gaps between the side panel 2 and the cabinet 1 from causing external impurities to enter the cabinet 1 through the gaps. When the side panel 2 is close to the cabinet 1, the side panel 2 and the cabinet 1 will squeeze the sealing strip 6, thereby improving the sealing effect of the sealing strip 6.
[0021] The cabinet 1 has four corner supports 5 at the bottom. The supports 5 are used to support the cabinet 1 and prevent the rotating rod 15 or the second screw 11 from contacting the ground. The bottom center of the cabinet 1 has a cable inlet groove 14, which facilitates the insertion of external wires into the cabinet 1.
[0022] Specifically, when installing electrical components on the electrical rail on one side of the mounting plate 4, unscrew the first screw 7 and nut 8. At this time, the upper part of the side plate 2 is no longer fixed to the cabinet 1. Then, rotate the two side plates 2 to open to both sides with the rotating rod 15 as the center. This avoids the staff being interfered with by the side plates 2 when installing electrical components, and facilitates the installation operation. If the cabinet 1 is in a narrow environment, causing the side plates 2 to not be able to be fully rotated and opened, the second screw 11 can be removed. At this time, the side plates 2 can be separated and removed from the cabinet 1 to expand the staff's operating range.
[0023] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.
[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] 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 convenient-to-operate power distribution cabinet, comprising a cabinet body (1) and a mounting plate (4) fixedly installed inside the cabinet body (1), characterized in that: The cabinet (1) has detachable side panels (2) on both sides. One of the side panels (2) is hinged to a cabinet door (3). The bottom of the cabinet (1) is fixedly connected to four brackets (12). A rotating rod (15) is rotatably installed between two adjacent brackets (12). A screw hole (13) is symmetrically opened through the rotating rod (15). A second screw (11) threadedly connected to the screw hole (13) is passed through the bottom of the side panel (2). A second connecting plate (10) is symmetrically provided on the top of the side panel (2). A first connecting plate (9) corresponding to the second connecting plate (10) is provided on the top of the inner wall of the cabinet (1). A first screw (7) is passed between the first connecting plate (9) and the second connecting plate (10). A nut (8) is threadedly connected to the outer side of the first screw (7).
2. The convenient-to-operate power distribution cabinet according to claim 1, characterized in that: Both the second connecting plate (10) and the first connecting plate (9) have through holes (16) for the first screw (7) to pass through.
3. The convenient-to-operate power distribution cabinet according to claim 1, characterized in that: Sealing strips (6) are installed on both the left and right sides of the cabinet (1).
4. The convenient-to-operate power distribution cabinet according to claim 1, characterized in that: The cabinet (1) has four corner supports (5) at the bottom, and a cable inlet groove (14) is provided at the center of the bottom.