A power distribution cabinet with a conveniently debugged mounting plate

By installing detachable connectors and pads in the distribution cabinet, the main frame can be rotated and moved out. Combined with the two-sided transparent cabinet design, the complexity of installation and commissioning in a confined space is solved, construction and maintenance efficiency is improved, and the reliability and safety of the distribution cabinet are enhanced.

CN224683672UActive Publication Date: 2026-08-25SUZHOU ANTAI TRANSFORMER
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Patent Information

Application Number
CN202521762023.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-19
Publication Date
2026-08-25
Estimated Expiration
2035-08-19

AI Technical Summary

Technical Problem

The existing power distribution cabinet mounting plate is inconvenient to operate in a confined space, and the installation and debugging are complicated, which affects the efficiency of construction and maintenance.

Method used

A convenient mounting plate distribution cabinet was designed. By setting detachable connectors and pads, the main frame can be rotated and moved out of the main cabinet. Combined with the cabinet design with two transparent sides, it is easy to check and debug the back side, and improves space utilization.

Benefits of technology

It enables convenient installation and commissioning in confined spaces, increases operating space, simplifies construction and maintenance processes, and improves the reliability and safety of the distribution cabinet.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224683672U_ABST
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Abstract

The utility model discloses a kind of power distribution cabinet of facilitating debugging mounting plate, belong to electric power equipment field, including cabinet and the mounting rack in cabinet, the cabinet includes main cabinet, and the cabinet side opening is installed cabinet door;The main part of the mounting rack is main frame for installing distribution switch, and the main frame is installed in main cabinet by connecting assembly fixed on it, and pad block is also installed on the main frame, and the pad block can fix the position of main frame on cabinet;The mounting rack is under the action of connecting assembly and enters and exits from main cabinet. Through the above-mentioned mode, the effect that main frame is removed from main cabinet is realized by setting connecting piece etc. component, and the mode that the main frame is fixed in cabinet and installs distribution switch in the prior art, and the operation space is larger that main cabinet is removed from device.
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Description

Technical Field

[0001] This utility model relates to the field of power equipment, specifically to a power distribution cabinet with a convenient installation and debugging panel. Background Technology

[0002] The mounting plate of the distribution cabinet is a key component inside the distribution cabinet, also known as the "fixed plate". It is the solid skeleton of the distribution cabinet, supporting various electrical components. The mounting plate is usually made of high-quality metal materials, with excellent strength and stability, and can provide solid support for components such as circuit breakers, relays, and instruments.

[0003] Existing technology discloses a distribution cabinet mounting plate, including a mounting plate body. A switching element is mounted on the front of the mounting plate body, and a cable inlet channel is provided around the switching element. The incoming cable runs along the cable inlet channel from the front of the mounting plate body to the input terminal of the corresponding switching element. A cable routing hole is provided on the mounting plate body, and the outgoing cable exits from the output terminal of the switching element and passes through the cable routing hole, thus routing on the back of the mounting plate body. By providing the cable routing hole, the aforementioned distribution cabinet mounting plate allows the incoming and outgoing cables to be routed on opposite sides, avoiding crossing, increasing the space for cable connections on site, and facilitating on-site construction, daily use, maintenance, and repair. Furthermore, it reliably secures the cables, protecting the wiring harness from electrical faults caused by vibration, gravity, and other factors, thereby improving the reliability and safety of the entire distribution cabinet.

[0004] The mounting plate of the above-mentioned device is fixed inside the power distribution cabinet. Due to the limited space inside the power distribution cabinet and the relatively complex and delicate installation of the switches and cables on the mounting plate, it is inconvenient to operate in the narrow space.

[0005] Based on this, this utility model designs a power distribution cabinet with a convenient debugging and installation board to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a power distribution cabinet with a convenient debugging and installation plate.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A power distribution cabinet with convenient debugging and mounting plate includes a cabinet body and a mounting frame located inside the cabinet body. The cabinet body includes a main cabinet, and a cabinet door is installed at the side opening of the main cabinet. The main body of the mounting frame is a main frame for installing power distribution switches. The main frame is installed in the main cabinet through connecting components fixed thereon. The main frame is equipped with pads, which can fix the position of the main frame on the cabinet. The mounting bracket moves in and out of the main cabinet under the action of the connecting components.

[0008] Preferably, the connecting assembly includes a base rotatably mounted on the lower end of the main frame and a connector rotatably mounted on the upper end of the main frame, both of which can be detachably mounted on the main cabinet.

[0009] Preferably, the connector includes a housing, a pin is slidably mounted on the housing, a spring is sleeved on the pin, a baffle is fixedly mounted on the upper end of the pin, and the pin passes through the main frame and is rotatably connected to it.

[0010] Preferably, the pad includes a foot pad, on which a connecting plate is fixedly mounted. The connecting plate is detachably mounted on the main frame and its position on the main frame can be adjusted. A fixing block is mounted on the main frame.

[0011] Preferably, the fixing block has a threaded hole, and the main cabinet also has a threaded hole at the corresponding position.

[0012] Preferably, the main cabinet has an opening on the side where the cabinet door is installed and the corresponding side thereon, which are interconnected, and cabinet doors are provided at the openings on both sides of the main cabinet.

[0013] Preferably, there are at least two main frames installed in the main cabinet.

[0014] Preferably, the main cabinet has two cabinet doors on one side, and the two cabinet doors are respectively hinged to the two sides of the main cabinet.

[0015] Compared with the prior art, the advantages of this utility model are as follows: 1. The power distribution cabinet with convenient debugging and installation plate provided by this utility model achieves the effect of moving the main frame out of the main cabinet by setting up connecting parts and other components. Compared with the existing method of fixing the main frame in the cabinet and installing the power distribution switch, the operation space for moving the main cabinet out of the device is larger. 2. The power distribution cabinet with convenient installation and debugging provided by this utility model has a cabinet that is transparent on two sides, so that the cabinet door near the back of the main frame can be opened to check and debug the back of the main frame without having to remove the main frame from the main cabinet. 3. The power distribution cabinet with convenient debugging and installation plate provided by this utility model can increase the utilization rate of the power distribution box when two main frames are set in the device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a structural schematic diagram of a power distribution cabinet with a convenient debugging and installation plate according to the present invention; Figure 2 This is a front view of a power distribution cabinet mounting bracket for convenient debugging and mounting of the present invention; Figure 3 This is a cross-sectional view of a power distribution cabinet mounting bracket for convenient debugging and mounting of the present invention. Figure 4 for Figure 2 Enlarged view of point A in the middle; Figure 5 for Figure 3 Enlarged view of point B in the middle.

[0018] The labels in the diagram represent: 10. Cabinet body; 11. Main cabinet; 111. Cabinet bottom; 12. Cabinet door; 20. Mounting bracket; 21. Main frame; 22. Base; 23. Pad; 231. Foot pad; 232. Connecting plate; 233. Fixing block; 24. Connector; 241. Outer shell; 242. Pin; 243. Spring; 244. Baffle. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0020] In some embodiments, please refer to the accompanying drawings. Figure 1 A power distribution cabinet with convenient debugging mounting plate includes a cabinet body 10 and a mounting frame 20 located inside the cabinet body 10. The cabinet body 10 is the outer structure of the power distribution cabinet and is used to support and protect the mounting frame 20 inside it. The power distribution switches and other components inside the power distribution cabinet are located on the mounting frame 20.

[0021] Specifically, such as Figure 1 As shown, the cabinet 10 includes a main cabinet 11, which is a cuboid structure with an opening. It is made of thin iron plate, and a rectangular frame for support is welded and fixed to the inner wall of the thin iron plate. The lower end of the main cabinet 11 is the cabinet bottom 111. A double-opening cabinet door 12 is installed at the side opening of the main cabinet 11 by hinges. On the other hand, the main body of the mounting bracket 20 is the main frame 21 for mounting the power distribution switch, and the shape of the main frame 21 is as follows: Figure 1 , Figure 2 As shown, a rectangular frame has multiple mounting beams welded horizontally and vertically to it for installing power distribution switches. Figure 2As shown, a base 22 is rotatably installed at the lower left end of the main frame 21. The base 22 has threaded holes, allowing it to be fixed to the rectangular frame inside the main cabinet 11 using bolts. Additionally, a connector 24 is installed at the upper left end of the main frame 21. Connector 24 is a connecting component used for quick removal of the main frame 21 from the main cabinet 11. See details... Figure 5 The diagram shows the structure of this part. Connector 24 has an L-shaped outer shell 241, which is welded and fixed to the side wall of the main frame 21. A through hole with a groove is opened at the upper end of the outer shell 241. A pin 242 is inserted into the through hole, and a limiting rib on the side wall of the pin 242 is engaged in the groove (not shown in the diagram). Thus, the pin 242 can move up and down in the through hole but cannot rotate within it. A baffle with a diameter larger than the through hole is welded and fixed to the upper end of the pin 242. 244, the lower end of the baffle 244 is fixedly connected to the upper end of the spring 243, and the lower end of the spring 243 is fixed to the outer shell 241. Simultaneously, the spring 243 is sleeved around the pin 242, and the spring 243 is always in a contracted state. A through hole is opened at the upper end of the main frame 21 at a position corresponding to the pin 242, allowing the pin 242 to pass through. Therefore, the lower end of the main frame 21 is rotatably mounted on the base 22. Thus, the main frame 21 can rotate along the pin 242. It should be noted that... Figure 5 In the diagram, the outer casing 241 and the main frame 21 are drawn separately to facilitate the representation of their positional relationship, with a certain distance between them. In practice, they can be fitted together to enhance the connection stability of the main frame 21 at that point. Both the outer casing 241 and the base 22 have threaded holes, allowing bolts to be used to fix the base 22 and the outer casing 241 to the frame of the main cabinet 11, thus achieving the effect of the main frame 21 being installed inside the main cabinet 11. Simultaneously, the main frame 21 can rotate out of the main cabinet 11. This state is as follows: Figure 1 As shown, conversely, by pulling the pin 242 upwards to pull it out of the through hole of the main frame 21 and releasing the bolt connection between the base 22 at the lower left end of the main frame 21 and the main cabinet 11, the main frame 21 can be removed from the main cabinet 11.

[0022] In addition, such as Figure 2 As shown, a pad 23 is detachably installed at the lower right end of the main frame 21. The structure of the pad 23 is as follows: Figure 4 As shown, it mainly consists of three parts: a triangular foot pad 231 made of rubber material; a connecting plate 232 vertically bonded to the upper end of the foot pad 231; the connecting plate 232 being bolted to the side of the main frame 21; and multiple screw holes on the main frame 21 for connecting the connecting plate 232 and its bolts to adjust its installation height on the main frame 21. An L-shaped fixing block 233 is horizontally welded to the right side of the connecting plate 232, and threaded holes are opened in the vertical part of the fixing block 233.

[0023] When the main frame 21 needs to be installed with a power distribution switch and various components on the main frame 21 need to be debugged, the main frame 21 can be rotated out of the main cabinet 11. Then, the pad 23 is installed at the lower right end of the main frame 21, and the foot pad 231 of the pad 23 contacts the ground and temporarily fixes the free end of the main frame 21. At this point, the position of the main frame 21 is fixed. After the power distribution switch and other components are installed and debugged, the pad 23 is removed and the main frame 21 is rotated into the main cabinet 11. Finally, the pad 23 is installed at the lower right end of the main frame 21, and the foot pad 231 of the pad 23 is kept in contact with the bottom of the cabinet 111. Finally, the bolt is inserted into the threaded hole of the vertical part of the fixing block 233 and connected to the cabinet 10 to fix the main frame 21. Alternatively, a groove can be set in the bottom of the cabinet 111 to accommodate and restrict the left and right movement of the pad 23 to fix the position of the main frame 21 in the main cabinet 11.

[0024] By setting up components such as connectors 24, the main frame 21 can be moved out of the main cabinet 11. Compared with the existing method of fixing the main frame 21 inside the cabinet 10 and installing the power distribution switch, the main cabinet 11 can be moved out of the device, creating a larger operating space.

[0025] In some embodiments, such as Figure 1 As shown, the main cabinet 11 has openings on the side where the cabinet door 12 is installed and on the corresponding side, meaning that the front and back sides of the main cabinet 11 are open and interconnected. Cabinet doors 12 are installed at both openings on the sides of the main cabinet 11. For main cabinets 11 with a larger width, two main frames 21 can also be installed inside the main cabinet 11. The front and back main frames 21 open forward and backward respectively. Figure 1 (Another main frame 21 is not shown). The installation method of the two main frames 21 is the same as the connection method of the main cabinet 11.

[0026] By setting up a cabinet 10 with two transparent sides, the cabinet door 12 near the back of the main frame 21 can be opened to inspect and adjust the back of the main frame 21 without having to remove the main frame 21 from the main cabinet 11. In addition, when two main frames 21 are set in the device, the utilization rate of the distribution box can be increased.

[0027] In some embodiments, such as Figure 1 As shown, when the main cabinet 11 is long, two cabinet doors 12 are provided on one side of the main cabinet 11. The two cabinet doors 12 are respectively hinged to the two sides of the main cabinet 11. This makes it easier to open the cabinet doors 12. At the same time, when only the main frame 21 is partially inspected, only the cabinet door 12 on the corresponding side needs to be opened.

[0028] Working principle: When the main frame 21 needs to be installed with a power distribution switch and various components on the main frame 21 need to be debugged, the main frame 21 can be rotated out of the main cabinet 11. Then, the pad 23 is installed at the lower right end of the main frame 21. The foot pad 231 of the pad 23 contacts the ground and temporarily fixes the free end of the main frame 21. At this point, the position of the main frame 21 is fixed. After the power distribution switch and other components are installed and debugged, the pad 23 is removed and the main frame 21 is rotated into the main cabinet 11. Finally, the pad 23 is installed at the lower right end of the main frame 21, and the foot pad 231 of the pad 23 is kept in contact with the bottom 111 of the cabinet.

[0029] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A power distribution cabinet with a convenient mounting plate for debugging, comprising a cabinet body (10) and a mounting bracket (20) located inside the cabinet body (10), characterized in that: The cabinet (10) includes a main cabinet (11), and a cabinet door (12) is installed at the side opening of the main cabinet (11). The main body of the mounting bracket (20) is a main frame (21) for installing power distribution switches. The main frame (21) is installed in the main cabinet (11) by connecting components fixed thereon. A pad (23) is also installed on the main frame (21) to fix the position of the main frame (21) on the cabinet (10). The mounting bracket (20) moves in and out of the main cabinet (11) under the action of the connecting components; The connecting assembly includes a base (22) rotatably mounted on the lower end of the main frame (21) and a connector (24) rotatably mounted on the upper end of the main frame (21). Both the base (22) and the connector (24) can be detachably mounted on the main cabinet (11). The connector (24) includes a housing (241), on which a pin (242) is slidably mounted. A spring (243) is sleeved on the pin (242). A baffle (244) is fixedly mounted on the upper end of the pin (242). The pin (242) passes through the main frame (21) and is rotatably connected to it.

2. The power distribution cabinet with a convenient debugging and installation plate according to claim 1, characterized in that, The pad (23) includes a foot pad (231), a connecting plate (232) is fixedly installed on the foot pad (231), the connecting plate (232) is detachably installed on the main frame (21) and its position on the main frame (21) is adjusted, and a fixing block (233) is installed on the main frame (21).

3. The power distribution cabinet with a convenient debugging and installation plate according to claim 2, characterized in that, The fixing block (233) has a threaded hole, and the main cabinet (11) also has a threaded hole at the corresponding position.

4. The power distribution cabinet with a convenient debugging and installation plate according to claim 1 or 3, characterized in that, The main cabinet (11) has an opening on the side where the cabinet door (12) is installed and on the corresponding side, which are interconnected. The main cabinet (11) has a cabinet door (12) at the opening on both sides.

5. The power distribution cabinet with a convenient debugging and installation plate according to claim 4, characterized in that, The main frame (21) installed on the main cabinet (11) consists of at least two frames.

6. The power distribution cabinet with a convenient debugging and installation plate according to claim 5, characterized in that, The main cabinet (11) has two cabinet doors (12) on one side, and the two cabinet doors (12) are respectively hinged to the two sides of the main cabinet (11).