Wire arrangement rack of power distribution cabinet

By designing a spring-loaded partition rod structure in the distribution cabinet, the problem that the existing distribution cabinet's wire management structure cannot be adjusted is solved, and the effective fixing and sorting of the lines is achieved, and maintenance efficiency and neatness are improved.

CN223309416UActive Publication Date: 2025-09-05NANJING ZHENGRUI POWER TECH CO LTD
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Patent Information

Application Number
CN202422548247.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-09-05
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

The existing distribution cabinet wire management structure cannot be adjusted according to the line diameter, resulting in the inability to effectively fix and sort out the internal lines, resulting in waste of materials and inconvenient maintenance.

Method used

A distribution cabinet wire management frame is designed, adopting a spring-loaded partition rod structure. Through the combination of the slide chute and the clamping cover, the circuit can be adjusted, clamped and fixed. The spring provides elastic force to slide the partition rod in the slide chute, separate multiple lines, and limit the circuit with the clamping cover to prevent the circuit from breaking off.

Benefits of technology

The fixing and combing adjustment is achieved according to the line diameter, reducing material waste, and improving maintenance efficiency and line neatness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wire arrangement frame of a power distribution cabinet, which relates to the technical field of power distribution cabinets and comprises a back plate, a wire arrangement box and a plurality of sliding grooves, the wire arrangement frame is fixedly mounted in a cabinet body of the power distribution cabinet, electrical equipment is connected onto the back plate through bolts, the wire arrangement box is connected onto the back plate through bolts, and circuits of the electrical equipment pass through the wire arrangement box which is internally provided with the sliding grooves. The plurality of chutes are arranged in parallel and are obliquely arranged relative to the inner side wall of the wire arrangement box, the separation rods are slidably mounted in the chutes, first springs are mounted in the chutes, a circuit of the electrical equipment is clamped between two adjacent separation rods, and elastic force is applied to the separation rods through the springs, so that the separation rods slide in the chutes, and the separation rods are separated from the wire arrangement box. According to the power distribution cabinet, the line between the two separation rods is clamped and fixed, the multiple lines are separated through the multiple separation rods, the effect of combing the lines is achieved, and the problems that most of line arrangement structures of an existing power distribution cabinet cannot be adjusted according to the diameters of the lines, and the lines cannot be better fixed and combed are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a wire management rack of a power distribution cabinet. Background Art

[0002] A distribution cabinet is a crucial piece of equipment in power systems, primarily used for distributing, controlling, and protecting electricity. It typically consists of a metal enclosure, switchgear, protective devices, measuring instruments, and terminal blocks. Its primary functions include power distribution, control, protection, detection, and connection. Distribution cabinets are widely used in industrial, commercial, and residential applications, primarily for power distribution in industrial production lines, power management in commercial buildings, and power supply in residential communities.

[0003] Multiple electrical equipment will be installed in the distribution cabinet. According to the functions of the electrical equipment and the main body of the distribution cabinet, there will be multiple power lines inside the distribution cabinet, including main power lines (incoming cables and outgoing cables), control lines (control cables and signal cables), protection lines (grounding wires and protection loops), auxiliary power lines (control power and lighting lines), measurement lines (measurement cables), communication lines (communication cables) and other lines (backup lines, control panel lines and connecting lines of electrical equipment).

[0004] There are many kinds of lines in the distribution cabinet. When the lines are piled up in the distribution cabinet, they are easily entangled and inconvenient to repair. In order to organize the internal lines, the existing distribution cabinets mostly use cable ties or bindings to fix the lines on the back panel inside the distribution cabinet. The cable ties or bindings are mostly disposable items, which easily cause material waste during maintenance. The wire management structure of the existing distribution cabinets is mostly like the high-voltage distribution cabinet with patent publication number CN112290386A, which is convenient for sorting data lines. Lines of different sizes are fixed by clamps of different sizes. However, there are many kinds of lines in the distribution cabinet, and the sizes are various. The wire management structure of the existing distribution cabinets is mostly unable to adjust according to the diameter of the lines, and cannot better fix and sort the lines. Utility Model Content

[0005] The purpose of the utility model is to provide a cable management rack for a power distribution cabinet to solve the problem in the above background technology that most of the existing cable management structures of the power distribution cabinet cannot be adjusted according to the line diameter and cannot better fix and organize the lines.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cable management rack for a distribution cabinet, comprising a backplate, fixedly mounted inside the cabinet body of the distribution cabinet, electrical equipment connected to the backplate by bolts, a cable management box, the cable management box is connected to the backplate by bolts, the lines of the electrical equipment pass through the cable management box, a plurality of slide grooves are provided in the cable management box, the plurality of slide grooves are arranged in parallel and the slide grooves are inclined compared to the inner side wall of the cable management box, a partition rod, the partition rod is slidably mounted in the slide groove, a first spring for providing elastic force to the partition rod is installed in the slide groove, and the lines of the electrical equipment are clamped between two adjacent partition rods.

[0007] As a preferred technical solution of the present invention, the parallel sliding grooves are arranged as a group of separation grooves, and the separation grooves are arranged in two groups. The circuits of the electrical equipment pass through the separation rods in the two groups of separation grooves.

[0008] As a preferred technical solution of the present invention, the outer side wall of the wire management box is slidably engaged with a card cover of the limit circuit.

[0009] As a preferred technical solution of the present invention, the partition rod includes a sliding rod, a sliding sleeve and a second spring. The sliding sleeve is slidably connected to one end of the sliding rod, and the other end of the sliding rod is slidably installed in the sliding groove. An installation groove is opened at one end of the sliding rod, one end of the second spring is connected to the installation groove, and the other end of the second spring is fixedly connected to the sliding sleeve.

[0010] As an optimal technical solution of the present invention, a plurality of card slots are provided inside the cable management box, and the plurality of card slots are evenly distributed in a straight line on both sides of the slide slot, and one end of the sliding sleeve is fixedly connected to two card blocks matching the card slots.

[0011] As a preferred technical solution of the present invention, the first spring and the second spring are both configured as compression springs.

[0012] As a preferred technical solution of the present invention, the sliding rod is composed of a rectangular column and a circular column.

[0013] As a preferred technical solution of the present invention, the inner side wall of the card cover is fixedly connected to a rail, and the outer side wall of the wire management box is provided with a rail groove matching the rail.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model applies elastic force to the dividing rod through a spring, so that the dividing rod slides in the slide groove, clamps the line between the two dividing rods, and then fixes the line. A plurality of dividing rods are used to separate a plurality of lines, thereby achieving the effect of combing the lines, and solves the problem that most of the existing distribution cabinets' wire management structures cannot be adjusted according to the line diameter, and cannot better fix and comb the lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the power distribution cabinet according to an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the cable management box and card cover structure of an embodiment of the utility model;

[0018] Figure 3 This is a schematic structural diagram of a wire management box according to an embodiment of the present utility model;

[0019] Figure 4 This is an exploded view of a cable management box according to an embodiment of the present invention;

[0020] Figure 5 This is a schematic diagram of the structure of the partition rod according to an embodiment of the present utility model;

[0021] Figure 6 This is an exploded view of the cable management box according to embodiment 2 of the present invention;

[0022] Figure 7 For the utility model embodiment 2 Figure 6 Enlarged view of point A in the middle;

[0023] Figure 8 This is a cross-sectional view of a partition rod according to an embodiment of the present invention.

[0024] In the figure: 1. Cabinet; 2. Back panel; 3. Wire management box; 31. Card cover; 32. Slide slot; 33. Card slot; 4. Separator rod; 41. Sliding rod; 42. Sliding sleeve; 421. Card block; 43. Second spring; 5. First spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1

[0027] See also Figure 1-4 This embodiment provides a cable management rack for a power distribution cabinet, including a cabinet 1 of the power distribution cabinet. The reference model of the power distribution cabinet is a JXF series power distribution cabinet. The cabinet 1 needs to be installed with electrical equipment such as circuit breakers, contactors, relays, transformers, and electric meters. Therefore, if Figure 1 As shown, a back plate 2 is installed in the cabinet 1 by means of bolts, and the electrical equipment can be fixed on the back plate 2 by means of screws or bolts.

[0028] The cabinet 1 and electrical equipment contain multiple groups of wires. To facilitate the organization and sorting of these wires, a wire management box 3 is bolted to the end of the back panel 2. One end of a wire enters the box 3 from one side and exits from the other. This organizes the wires within the box 3, preventing them from becoming scattered and intertwined within the cabinet 1, hindering maintenance of the distribution cabinet. However, multiple wires within the same box 3 can also lead to entanglement. To facilitate this, multiple partition rods 4 are slidably mounted to the end of the box 3.

[0029] like Figure 3 As shown, the end surface of the cable management box 3 is provided with two sets of dividing grooves, which are arranged in parallel. The dividing grooves include multiple chutes 32, which are arranged in parallel and are inclined relative to the inner sidewall of the cable management box 3 at an angle of 30 to 45 degrees. One end of the dividing rod 4 is slidably mounted within the chutes 32. A first spring 5 is also mounted within the chutes 32. One end of the first spring 5 is fixedly connected to the outer sidewall of the dividing rod 4. The first spring 5 is configured as a compression spring, which applies elastic force to the dividing rod 4, causing the dividing rod 4 to move to the downward-sloping end of the chutes 32.

[0030] When in use, move the lowest dividing rod 4 to place the line between the dividing rod 4 and the inner wall of the wire management box 3. Release the dividing rod 4, and the dividing rod 4 can be subjected to the elastic force of the first spring 5 to contact the line, even if the line is clamped between the lowest dividing rod 4 and the inner wall of the wire management box 3. Similarly, by moving the upper dividing rods 4 one by one, the line can be clamped between two adjacent dividing rods 4. Multiple dividing rods 4 can be used to separate multiple lines, thereby achieving the effect of sorting out the lines. After the top dividing rod 4 clamps the line, there is still space between the top dividing rod 4 and the top surface of the wire management box 3. This space can also allow the line to pass through, thereby increasing the placement and storage of the line.

[0031] When adjusting the position of an electrical device, the device will pull the line, which can easily cause the line to escape from the clamping of the dividing rod 4 and slide out from the end face of the wire management box 3. Therefore, a card cover 31 is engaged at the end face of the wire management box 3. Specifically, the inner side wall of the card cover 31 is fixedly connected to a rail, and the upper and lower side walls of the wire management box 3 are provided with a rail groove. When the card cover 31 slides from one side of the wire management box 3 and engages with the end face of the wire management box 3, the rail is engaged in the rail groove. At the same time, one end of the dividing rod 4 is attached to the card cover 31, and the end face of the wire management box 3 is closed by the card cover 31, thereby limiting the line and preventing the line from escaping from the wire management box 3.

[0032] Example 2

[0033] See also Figure 5-8 , further improvements are made on the basis of Example 1:

[0034] The partition rod 4 includes a sliding rod 41, a sliding sleeve 42 and a second spring 43. The sliding rod 41 is composed of a cylinder and a rectangular column. The rectangular column slides in the sliding groove 32 to limit the sliding rod 41 and prevent the sliding rod 41 from rotating. Figure 8 As shown, the sliding sleeve 42 is slidably connected to one end of the cylindrical sliding rod 41, and a mounting groove is provided at one end of the cylindrical sliding rod 41. One end of the second spring 43 is fixedly connected to the bottom of the mounting groove, and the other end of the second spring 43 is fixedly connected to the inside of the sliding sleeve 42. The second spring 43 is configured as a compression spring. The inner top surface of the sliding sleeve 42 is fitted with the upper end of the sliding rod 41 by the tension of the second spring 43.

[0035] The end of the sliding sleeve 42 facing the cable management box 3 is fixedly connected with two clamping blocks 421. Figure 7 As shown, the cable management box 3 has multiple slots 33 evenly spaced in a straight line on either side of the slideway 32. The retaining blocks 421 engage within the slots 33. To adjust the position of the separator rod 4, the sliding sleeve 42 is pulled, causing the second spring 43 to stretch, disengaging the retaining blocks 421 from the slots 33. This allows the separator rod 4 to be adjusted. After the outer wall of the sliding sleeve 42 engages the clamping wire, the sliding sleeve 42 is released. The contracting force of the second spring 43 causes the sliding sleeve 42 to return to its original position, resetting the retaining blocks 421 to the slots 33. This secures the position of the separator rod 4, maintaining the clamping of the wires.

[0036] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable management rack for a power distribution cabinet, characterized in that: include: A back plate (2) is fixedly mounted inside the cabinet (1) of the power distribution cabinet, and the electrical equipment is connected to the back plate (2) by bolts; A wire management box (3), wherein the wire management box (3) is connected to the back plate (2) by bolts, and the lines of the electrical equipment pass through the wire management box (3). A plurality of slide grooves (32) are provided in the wire management box (3), and the plurality of slide grooves (32) are arranged in parallel and the slide grooves (32) are arranged obliquely relative to the inner wall of the wire management box (3); A partition rod (4) is slidably mounted in a chute (32), a first spring (5) for providing elastic force to the partition rod (4) is mounted in the chute (32), and a circuit of the electrical device is engaged between two adjacent partition rods (4). A plurality of partition rods (4) can separate a plurality of circuits, thereby achieving the effect of combing the circuits.

2. The cable management rack for a power distribution cabinet according to claim 1, characterized in that: The mutually parallel sliding grooves (32) are arranged as a group of separation grooves, and the separation grooves are arranged in two groups, and the circuits of the electrical equipment pass through the separation rods (4) in the two groups of separation grooves.

3. The cable management rack for a power distribution cabinet according to claim 1, characterized in that: The outer side wall of the cable management box (3) is slidably engaged with a card cover (31) of a limited circuit, and one end of the partition rod (4) is in contact with the card cover (31).

4. The cable management rack for a power distribution cabinet according to claim 2, characterized in that: The partition rod (4) comprises a sliding rod (41), a sliding sleeve (42) and a second spring (43). The sliding sleeve (42) is slidably sleeved on one end of the sliding rod (41). The other end of the sliding rod (41) is slidably mounted in the sliding groove (32). One end of the sliding rod (41) is provided with a mounting groove. One end of the second spring (43) is connected to the mounting groove. The other end of the second spring (43) is fixedly connected to the sliding sleeve (42).

5. The cable management rack for a power distribution cabinet according to claim 4, characterized in that: The wire management box (3) is provided with a plurality of card slots (33) therein, and the plurality of card slots (33) are evenly distributed in a straight line on both sides of the slide slot (32), and one end of the sliding sleeve (42) is fixedly connected to two card blocks (421) matching the card slots (33).

6. The cable management rack for a power distribution cabinet according to claim 4, characterized in that: The first spring (5) and the second spring (43) are both configured as compression springs.

7. The cable management rack for a power distribution cabinet according to claim 4, characterized in that: The sliding rod (41) is composed of a rectangular column and a circular column.

8. The cable management rack for a power distribution cabinet according to claim 3, characterized in that: The inner side wall of the card cover (31) is fixedly connected to a rail bar, and the outer side wall of the wire management box (3) is provided with a rail groove matching the rail bar.

Citation Information

Patent Citations

  • High-voltage power distribution cabinet convenient for sorting data lines

    CN112290386A