Distribution frame of electric power communication cabinet
By designing the wiring rack of the power communication cabinet and adopting structures such as slide rails, slide blocks, support plates, and winding posts, the problems of cumbersome line bundling and losses were solved, and the stable introduction and orderly arrangement of lines were achieved, thus improving the efficiency of equipment installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-03-13
AI Technical Summary
The existing wiring bundling methods in power communication cabinets are cumbersome and prone to line loss or breakage, making it difficult to efficiently manage multiple lines.
Design a patch panel for a power communication cabinet. It adopts a slide rail and slide block structure to achieve sliding feeding, a support plate and winding post cooperate, and is positioned by threaded sleeve and threaded post. The line is fixed by elastic clips, and the cable tray and cover plate cooperate to achieve orderly arrangement.
It achieves stable introduction and orderly layout of lines, avoids loose lines and losses, simplifies line management operations, and improves equipment installation efficiency.
Smart Images

Figure CN223993714U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of patch panel technology, and in particular to a patch panel for a power communication cabinet. Background Technology
[0002] A power communication cabinet is a specialized cabinet used to install and protect power communication equipment. Power communication cabinets play a vital role in power systems, ensuring the safe, stable, and efficient operation of power communication equipment.
[0003] Power communication cabinets protect internal communication equipment from external environmental factors such as dust, moisture, and electromagnetic interference, ensuring normal operation. Power communication cabinets typically employ a modular design, allowing for flexible configuration and expansion to meet the installation needs of communication equipment of different sizes and types. For example, Chinese Patent Publication No. CN219394981U discloses a patch panel for a power communication cabinet, comprising a cabinet body and a communication module. The inner wall of the cabinet body has multiple shelves, with the communication module located on the upper surface of the shelves and the lower surface of the shelves... Both ends are equipped with a fixing base, and the fixing base contains a disassembly and assembly mechanism, which includes a locking block. The inner walls on both sides of the main body of the power communication cabinet are provided with locking grooves that are compatible with the locking blocks. The front face of the shelf is provided with a wiring board, and there is a gap between the wiring board and the shelf. Multiple sets of through-distributed wire grooves are provided in the wiring board. Each set of wire grooves is provided with two sets of arc-shaped clamps. The gap between adjacent arc-shaped clamps can be adjusted to clamp wires of different types of communication modules. It has few limitations in use and realizes quick disassembly and assembly of the shelf. The operation is simple and convenient, and it is easy to carry out subsequent maintenance and replacement.
[0004] Currently, in some communication cabinets, due to the large number of interfaces of communication equipment, there are also a relatively large number of connected and outgoing lines. If these lines are simply bundled together and placed in the cabinet, then when a single signal line connection fails, it is necessary to unbundle the entire bundle of lines and then pick out the faulty line. This operation is not only cumbersome, but also prone to causing the lines connected to the remote end to be affected by the external force of the bundle, resulting in pulling damage or breakage. Utility Model Content
[0005] The purpose of this utility model is to address the aforementioned shortcomings in the existing technology by proposing a wiring rack for a power communication cabinet.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] Design a patch panel for a power communication cabinet, including a cabinet body. The bottom of the cabinet body is provided with two parallel slide rails. The lower end of the slide rails is fixed to the bottom of the cabinet body by screws. Slide seats are slidably arranged on the slide rails. The upper ends of the two slide seats are fixed with the same base plate. A limit plate is fixed to one end of the slide rails near the inside of the cabinet body.
[0008] The upper two sides of the base plate are respectively provided with threaded posts. The lower ends of the threaded posts are welded to the surface of the base plate. There are two sets of threaded posts, which are symmetrically distributed along both ends of the base plate. The surface of the threaded post is slidably sleeved with a sliding sleeve. The lower end of the sliding sleeve is tightly fitted with a threaded sleeve. The inner side of the threaded sleeve and the surface of the threaded post are threadedly connected.
[0009] A support plate is provided between the sliding sleeves distributed on both sides. The two ends of the support plate are fixedly assembled with the outer ring wall of the sliding sleeve by brackets. A lead wire sleeve is provided at the upper end of the support plate. The outer ring wall of the lead wire sleeve is fixedly assembled with the surface of the support plate by brackets.
[0010] In detail, the front of the support plate is provided with a number of winding posts, one end of which is welded to the surface of the support plate. The number of winding posts is equal to the number of lead sleeves, and their positions correspond one-to-one.
[0011] In detail, the surface of the winding post is covered with a tightening cap, and the end of the tightening cap has notches, with at least two notches evenly distributed on the surface of the tightening cap.
[0012] In detail, the end of the winding post is provided with a slot, and an elastic clip is fixed at the connection position between the tightening cap and the winding post. The elastic clip and the slot are interlocked.
[0013] In detail, the support plate is provided with a wiring plate on the front of the winding post. One end of the wiring plate is welded and fixed to the surface of the support plate, and the end of the wiring plate away from the support plate is covered with a cover plate.
[0014] In detail, a cable routing channel is provided between the cable routing board and the cover plate. The cable routing channel is a half-spliced interface, with one half distributed on the surface of the cable routing board and the other half distributed on the surface of the cover plate. The cable routing channels on the same cable routing board and cover plate correspond one-to-one with the positions of the corresponding winding posts.
[0015] In detail, the ribbon cable board is provided with a threaded rod, one end of which is welded to the surface of the ribbon cable board. An inner sleeve is provided through the inside of the cover plate. The connection position between the inner sleeve and the ribbon cable board is fixed by welding. The inner sleeve and the threaded rod are slidably connected through each other.
[0016] In detail, the outer end of the threaded rod is provided with a threaded cap, and the end face of the threaded cap is in close contact with the end of the inner sleeve.
[0017] The design scheme proposed in this utility model has the following beneficial effects in application:
[0018] 1. When it is necessary to place the structure for wiring inside the cabinet, the wiring structure can be slidably sent into the cabinet by sliding the slide block and slide rail at the bottom of the base plate. The limit plate can limit the depth of the wiring structure to avoid affecting the installation of communication equipment. Depending on the number of wires of the communication equipment, one or two support plates can be set. The height of the support plate can be positioned by first installing the threaded sleeve and threaded post together. The support plate and threaded post can be erected by threading the sliding sleeve and threaded post at both ends of the support plate together. The lead wire sleeve on the support plate can lead the line connected to the communication equipment to the outward side of the support plate one by one.
[0019] 2. The communication lines can be wound onto the winding post first. Then, the elastic clips and slots are interlocked to fix the tightening cap to the winding post, allowing the tightening cap to tighten the wound lines. The tightening cap has at least two notches to ensure the stability of the line introduction and exit. After winding and storing the excess length of line, place it on the cable tray and put it one-to-one into the cable tray with half of the cable tray. Then, cover the cover plate and the cable tray so that the other half of the cable tray can cover the lines, achieving an orderly arrangement of lines in the cabinet. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a side view of the slide rail and slide block of this utility model;
[0022] Figure 3 This is a schematic diagram of the side structure of the support plate and the base plate of this utility model;
[0023] Figure 4 This is a partially enlarged schematic diagram of the connection between the winding post and the tightening cap of this utility model;
[0024] Figure 5 This is a schematic diagram of the cable channel distribution on the cable board of this utility model.
[0025] In the diagram: 1. Cabinet; 11. Slide rail; 12. Slide block; 13. Limiting plate; 14. Base plate; 15. Threaded post; 16. Sliding sleeve; 17. Threaded sleeve; 18. Support plate; 19. Lead wire sleeve; 2. Winding post; 21. Tightening cap; 22. Notch; 23. Slot; 24. Elastic clip; 3. Cable tray; 31. Cover plate; 32. Cable channel; 33. Internal sleeve; 34. Threaded cap; 35. Threaded rod. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0027] Reference Figures 1-5 A wiring rack for a power communication cabinet includes a cabinet body 1. Two parallel slide rails 11 are provided at the bottom of the cabinet body 1. The lower end of the slide rails 11 is fixed to the bottom of the cabinet body 1 by screws. Slide seats 12 are slidably arranged on the slide rails 11. The upper ends of the two slide seats 12 are fixed with the same base plate 14. A limit plate 13 is fixed at one end of the slide rails 11 near the inside of the cabinet body 1.
[0028] Threaded posts 15 are provided on both sides of the upper end of the base plate 14. The lower end of the threaded posts 15 is welded to the surface of the base plate 14. There are two sets of threaded posts 15, which are symmetrically distributed along both ends of the base plate 14. A sliding sleeve 16 is slidably sleeved on the surface of the threaded post 15. A threaded sleeve 17 is tightly attached to the lower end of the sliding sleeve 16. The inner side of the threaded sleeve 17 is threadedly connected to the surface of the threaded post 15.
[0029] A support plate 18 is provided between the sliding sleeves 16 distributed on both sides. The two ends of the support plate 18 are fixedly assembled with the outer ring wall of the sliding sleeve 16 by brackets. A lead wire sleeve 19 is provided at the upper end of the support plate 18. The outer ring wall of the lead wire sleeve 19 is fixedly assembled with the surface of the support plate 18 by brackets.
[0030] It should be further explained that a number of winding posts 2 are distributed on the front of the support plate 18. One end of the winding post 2 is welded to the surface of the support plate 18. The number of winding posts 2 is equal to the number of lead sleeves 19, and their positions correspond one-to-one. The winding posts 2 can wind and store excess wire length.
[0031] It should be further explained that the surface of the winding post 2 is covered with a tightening cap 21, and the end of the tightening cap 21 has notches 22. There are at least two notches 22, which are evenly distributed on the surface of the tightening cap 21. The tightening cap 21 can wrap and tighten the wound wire to prevent it from becoming loose. The two notches 22 can be used as the wire inlet and the wire outlet, respectively.
[0032] It should be further noted that a slot 23 is provided at the end of the winding post 2, and an elastic clip 24 is fixed at the connection position between the tightening cap 21 and the winding post 2. The elastic clip 24 and the slot 23 are interlocked. The shape of the elastic clip 24 and the inner shape of the slot 23 are both regular hexagons. The elastic clip 24 is made of rubber material, which can ensure the interlocking stability of the elastic clip 24 and the slot 23 and the ease of disassembly.
[0033] It should be further explained that a cable tray 3 is provided on the front of the support plate 18 and the winding post 2. One end of the cable tray 3 is welded and fixed to the surface of the support plate 18. The end of the cable tray 3 away from the support plate 18 is covered with a cover plate 31. Through the cooperation of the cable tray 3 and the cover plate 31, the closure of the half-distributed cable channels 32 can be realized.
[0034] It should be further explained that a cable routing channel 32 is provided between the cable routing board 3 and the cover plate 31. The cable routing channel 32 is a half-splicing interface, with one half distributed on the surface of the cable routing board 3 and the other half distributed on the surface of the cover plate 31. The cable routing channels 32 located on the same cable routing board 3 and cover plate 31 correspond one-to-one with the positions of the corresponding winding posts 2, which facilitates flexible operation of the cable and the cable routing channel 32 during the wiring process.
[0035] It should be further explained that the ribbon cable board 3 is provided with a threaded rod 35, one end of which is welded to the surface of the ribbon cable board 3. An inner sleeve 33 is provided through the inside of the cover plate 31. The connection position between the inner sleeve 33 and the ribbon cable board 3 is fixed by welding. The inner sleeve 33 and the threaded rod 35 are slidably connected to each other, which can realize the quick positioning and docking of the ribbon cable board 3 and the cover plate 31.
[0036] It should be further noted that a threaded cap 34 is provided at the outer end of the threaded rod 35, and the end face of the threaded cap 34 is in close contact with the end of the inner sleeve 33.
[0037] Working method: When it is necessary to place the structure for wiring and distribution inside the cabinet 1, the sliding block 12 at the lower end of the base plate 14 and the slide rail 11 can slide the wiring and distribution structure into the cabinet 1. The limiting plate 13 can limit the depth of the wiring and distribution structure to avoid affecting the installation of communication equipment. Depending on the number of wires connected to the communication equipment, one or two support plates 18 can be set. First, the threaded sleeve 17 and the threaded post 15 are installed together to determine the height of the support plate 18. The sliding sleeve 16 installed at both ends of the support plate 18 and the threaded post 15 are threaded together to realize the erection of the support plate 18 and the threaded post 15. The lead wire sleeve 19 on the support plate 18 can lead the lines connected to the communication equipment to the outward side of the support plate 18 one by one.
[0038] The communication line can be wound on the winding post 2 first, and then the elastic clip 24 and the slot 23 are interlocked to fix the tightening cap 21 to the winding post 2, so that the tightening cap 21 can tighten the wound line. The tightening cap 21 has at least two notches 22 to ensure the stability of the line introduction and exit. After the excess length of the line is wound and stored, it is placed on the cable tray 3 and placed one by one into the cable tray 3 with half of the cable channel 32. Then, the cover plate 31 is covered with the cable tray 3 so that the other half of the cable channel 32 can cover the line, so that the line can be arranged in an orderly manner in the cabinet 1.
[0039] When the cover plate 31 covers the ribbon cable plate 3, the threaded rod 35 and the inner sleeve 33 are connected through the threaded rod 35 to achieve basic positioning of the cover plate 31 and the ribbon cable plate 3. The threaded cap 34 and the threaded post 15 are connected to each other to achieve tight contact between the threaded cap 34 and the inner sleeve 33, thereby achieving stable installation of the cover plate 31 and the ribbon cable plate 3.
[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A distribution frame for a power communication cabinet comprising a cabinet body (1), characterised in that: The inside bottom end of the cabinet body (1) is provided with two parallel sliding rails (11), the lower end of the sliding rail (11) is fixed to the bottom of the cabinet body (1) by screws, the sliding rail (11) is provided with a sliding seat (12) slidingly arranged on the sliding rail (11), the upper end of the two sliding seats (12) is fixed to the same bottom plate (14), and the sliding rail (11) is fixed to a limiting plate (13) close to the inside end of the cabinet body (1); The upper end of the bottom plate (14) is provided with a threaded column (15) on both sides, the lower end of the threaded column (15) is welded to the surface of the bottom plate (14), the threaded column (15) is provided with two groups, and is symmetrically arranged along the two ends of the bottom plate (14), the surface of the threaded column (15) is slidingly sleeved with a sliding sleeve (16), the lower end of the sliding sleeve (16) is tightly provided with a threaded sleeve (17), and the inner side of the threaded sleeve (17) is threadedly connected with the surface of the threaded column (15). Support plates (18) are arranged between the sliding sleeves (16) distributed on both sides, the two ends of the support plate (18) are fixedly assembled with the outer wall of the sliding sleeve (16) through supports, and the upper end of the support plate (18) is provided with a lead sleeve (19), and the outer wall of the lead sleeve (19) is fixedly assembled with the surface of the support plate (18) through supports.
2. A distribution frame for a power communications cabinet according to claim 1, wherein: A plurality of winding columns (2) are arranged on the front surface of the support plate (18), one end of the winding column (2) is welded to the surface of the support plate (18), the number of the winding column (2) is equal to the number of the lead sleeve (19), and the positions correspond one by one.
3. A distribution frame for a power communications cabinet according to claim 2, wherein: The surface of the winding column (2) is covered with a tightening cap (21), the end of the tightening cap (21) is provided with a notch (22), the number of the notch (22) is at least two, and the notches (22) are uniformly distributed on the surface of the tightening cap (21).
4. A distribution frame for a power communications cabinet according to claim 3, wherein: The end of the winding column (2) is provided with a clamping groove (23), the connection position of the tightening cap (21) and the winding column (2) is fixedly provided with an elastic clamp (24), and the elastic clamp (24) and the clamping groove (23) are arranged in a clamping mode.
5. A distribution frame for a power communications cabinet according to claim 4, wherein: The front surface of the support plate (18) is provided with a wire arranging plate (3), one end of the wire arranging plate (3) is welded and fixed to the surface of the support plate (18), and the end, away from the support plate (18), of the wire arranging plate (3) is covered with a cover plate (31).
6. A distribution frame for a power communications cabinet according to claim 5, wherein: A wire arranging channel (32) is arranged between the wire arranging plate (3) and the cover plate (31), the wire arranging channel (32) is a half-splicing interface, one half of the wire arranging channel (32) is arranged on the surface of the wire arranging plate (3), the other half is arranged on the surface of the cover plate (31), and the wire arranging channels (32) on the same wire arranging plate (3) and cover plate (31) correspond to the corresponding winding columns (2) one by one.
7. A distribution frame for a power communications cabinet according to claim 6, wherein: The wire arranging plate (3) is provided with a threaded rod (35), one end of the threaded rod (35) is welded to the surface of the wire arranging plate (3), the inside of the cover plate (31) is provided with an embedded sleeve (33), the embedded sleeve (33) and the wire arranging plate (3) are fixedly connected through welding, and the embedded sleeve (33) and the threaded rod (35) are slidingly arranged.
8. A distribution frame for a power communications cabinet according to claim 7, wherein: The outer end of the threaded rod (35) is provided with a threaded cap (34), and the end face of the threaded cap (34) is tightly abutted with the end of the embedded sleeve (33).
Citation Information
Patent Citations
Distribution frame of electric power communication cabinet
CN219394981U