A power distribution cabinet cable protection structure

Abstract

The utility model discloses a kind of power distribution cabinet cable protection structures, including cabinet, cable protection shell, fixed pressing plate, the cabinet one side is equipped with threading hole, the cabinet one side two ends are respectively fixedly connected with limiting fixed plate. The utility model can be easily into the cable into cabinet by the cable protection shell two ports from external two ends, can be protected by the cable protection shell cover outside cable, can be protected to cable, can effectively prevent cable from being easily worn by wall when cabinet is placed on wall, reduce the short-circuit accident caused by cable breakage, by setting up fixed frame, rubber pad two, limiting installation rod, fixed pressing plate, rubber pad three, connecting plate, limiting nut two, external two ends of cable can be arranged and limited, external two ends of cable can be fixed by pressing, effectively prevent cable from loosening.

Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet technology, specifically a cable protection structure for power distribution cabinets. Background Technology

[0002] A power distribution cabinet is a device used for power distribution and control, typically installed at the power supply point of a power system or near electrical equipment. It consists of power input terminals, power output terminals, switching devices, protection devices, and instrumentation equipment, and is used to distribute and control the power input to ensure the normal operation of the power system.

[0003] For example, Chinese utility model patent CN218386328U discloses a power distribution cabinet with a wiring structure, including a cabinet body with top and bottom cable entry ports. Inside the cabinet body are a back panel and supporting members for supporting the back panel. The back panel and supporting members are detachably connected. The cabinet body, supporting members, and back panel form a cable channel for cable routing, which communicates with both the top and bottom cable entry ports. In this utility model, the detachable connection between the back panel and supporting members inside the cabinet body allows for the initial mounting of switches on the back panel before the back panel is mounted on the supporting members. This significantly increases the ease of switch installation. Furthermore, the cable channel formed by the supporting members, back panel, and cabinet body facilitates cable routing, avoids cable clutter, and promotes cable classification and planning.

[0004] However, existing distribution cabinets have cable entry ports on the top and bottom to facilitate cable insertion into the cabinet and to the switches on the back panel. If the back panel has cable entry ports and the distribution cabinet is placed against the wall, the cables outside the cable entry ports will rub against the wall due to the restriction of the cable entry ports, which may cause the cable insulation to break and cause short circuit accidents.

[0005] Therefore, we propose a cable protection structure for power distribution cabinets to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a cable protection structure for a power distribution cabinet to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a cable protection structure for a power distribution cabinet, comprising a cabinet body, a cable protection shell, and a fixing plate. A wire-passing hole is opened on one side of the cabinet body, and two limiting fixing plates are fixedly connected to both ends of one side of the cabinet body. A limiting rod is fixedly connected to one side of each of the two limiting fixing plates. Limiting holes are opened at both ends of one side of the cable protection shell. The limiting holes are slidably connected to the bare rod of the limiting rod, and a limiting nut is threadedly connected to the threaded part of the limiting rod.

[0008] Fixed brackets are fixedly installed at both ends of one side of the cabinet. A second rubber pad is fixedly installed on one side of the fixed bracket. A slot is opened at both ends of one side of the fixed bracket. A limiting installation rod is fixedly connected to one side of the slot. There are two fixed pressure plates. A third rubber pad is fixedly installed on one side of each of the two fixed pressure plates. A connecting plate is fixedly connected to the top and bottom surfaces of the two fixed pressure plates. A through hole is opened on one side of the connecting plate. The limiting installation rod passes through the through hole. A second limiting nut is threadedly connected to the threaded part of the limiting installation rod.

[0009] Preferably, the cabinet has a door on one side.

[0010] Preferably, one side of the cable protection shell is slidably connected to one side of the cabinet, and one side of the cable protection shell contacts the limiting fixing plate.

[0011] Preferably, the inner wall of the threading hole is fixedly connected to a threading spool.

[0012] Preferably, a rubber pad is fixedly provided on one side of the cable protection shell.

[0013] Preferably, the vertical cross-sectional shape of the fixing frame is C-shaped, and the vertical cross-sectional shape of the cable protection shell is C-shaped.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model, by setting a limiting fixing plate, a limiting rod, a cable protection shell, a limiting hole, and a limiting nut, allows cables to be easily threaded into the cabinet from both external ends through the two ports of the cable protection shell. The installed cable protection shell covers the outside of the cable, protecting it and effectively preventing the cable from being easily worn by the wall when the cabinet is placed against the wall, reducing the occurrence of short circuits caused by cable insulation damage. By setting a fixing frame, a second rubber pad, a limiting mounting rod, a fixing pressure plate, a third rubber pad, a connecting plate, and a second limiting nut, the cables at both external ends can be organized and limited, and the cables threaded through at both external ends can be pressed and fixed, effectively preventing the cables from loosening. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0018] Figure 3 This is a schematic diagram of the rear cross-sectional structure of a portion of the present invention;

[0019] Figure 4 This is a partial structural breakdown diagram of the present invention;

[0020] Figure 5This is a partial structural breakdown diagram of the present invention;

[0021] Figure 6 This is a side view sectional diagram of a partial structure of this utility model.

[0022] In the diagram: 1. Cabinet body; 2. Cabinet door; 3. Cable hole; 4. Cable guide tube; 5. Limiting plate; 6. Limiting rod; 7. Cable protection shell; 71. Limiting hole; 8. Rubber pad one; 9. Limiting nut one; 10. Fixing bracket; 101. Groove; 11. Rubber pad two; 12. Limiting mounting rod; 13. Fixing pressure plate; 14. Rubber pad three; 15. Connecting plate; 151. Through hole; 16. Limiting nut two. Detailed Implementation

[0023] 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.

[0024] Example 1:

[0025] Please see Figure 1-6 This is the first embodiment of the present utility model, which provides a technical solution: a cable protection structure for a power distribution cabinet, including a cabinet body 1, a cable protection shell 7, and a fixing plate 13. A wire hole 3 is opened on one side of the cabinet body 1, and two limiting fixing plates 5 are fixedly connected to both ends of one side of the cabinet body 1. A limiting rod 6 is fixedly connected to one side of each of the two limiting fixing plates 5. Limiting holes 71 are opened at both ends of one side of the cable protection shell 7. The limiting holes 71 are slidably connected to the bare rod of the limiting rod 6, and the threaded part of the limiting rod 6 is threadedly connected to the limiting nut 9.

[0026] Fixing brackets 10 are fixedly installed at both ends of one side of the cabinet 1. Rubber pad 2 11 is fixedly installed on one side of the fixing bracket 10. Grooves 101 are opened at both ends of one side of the fixing bracket 10. Limiting installation rods 12 are fixedly connected to one side of the grooves 101. There are two fixing pressure plates 13. Rubber pad 3 14 is fixedly installed on one side of each of the two fixing pressure plates 13. The rubber pads 2 11 and 3 14 can protect the cables and prevent the fixing brackets 10 and fixing pressure plates 13 from making hard contact with the cables. Connecting plates 15 are fixedly connected to the top and bottom surfaces of the two fixing pressure plates 13. A through hole 151 is opened on one side of the connecting plate 15. The limiting installation rod 12 is inserted through the through hole 151. The limiting installation rod 12 is threadedly connected to the threaded part of the limiting installation rod 12. Limiting nut 2 16 is threadedly connected to the threaded part of the limiting installation rod 12.

[0027] Example 2:

[0028] Please see Figure 1-6 This is the second embodiment of the present utility model. This embodiment is based on the previous embodiment, and a cabinet door 2 is provided on one side of the cabinet body 1.

[0029] The cable protection shell 7 is slidably connected to one side of the cabinet 1, and one side of the cable protection shell 7 contacts the limit fixing plate 5. The limit fixing plate 5 can effectively limit the movement.

[0030] The inner wall of the wire hole 3 is fixed to the wire guide 4, and the external cable can be passed through the wire guide 4.

[0031] A rubber pad 8 is fixed on one side of the cable protection shell 7, which can effectively protect the cable protection shell 7 from hard contact with the wall.

[0032] The vertical cross-sectional shape of the mounting bracket 10 is C-shaped, and the vertical cross-sectional shape of the cable protection shell 7 is also C-shaped.

[0033] Please see Figure 1-6 In use, the cables at both ends of this utility model can be threaded through the cable tray 4 into the cabinet 1 for wiring and power distribution. After connection, the cables at both ends are gathered and placed on the rubber pads 11 on the fixing frame 10 to organize and limit the cables at both ends. Then, the through holes 151 on the connecting plates 15 at both ends of the fixing plate 13 are inserted into the limiting mounting rods 12. The fixing plate 13, the rubber pads 14 and 11 work together to compress the cables. The limiting nuts 16 are screwed into the appropriate positions on the threads of the limiting mounting rods 12 for fixation. This allows the cables at both ends to be properly secured. The cable is clamped and secured to effectively prevent it from loosening. Then, the limiting hole 71 on the cable protection shell 7 is slid into the limiting rod 6, and the cable protection shell 7 moves to contact the limiting fixing plate 5. Next, the limiting nut 9 is screwed into the thread of the limiting rod 6 to install and fix the cable protection shell 7. The cable can be easily threaded into the cabinet 1 from both ends through the two ports of the cable protection shell 7. The installed cable protection shell 7 can cover the outside of the cable to protect it. When the cabinet 1 is placed against the wall, it can effectively prevent the cable from being easily worn by the wall and reduce the occurrence of short circuit accidents caused by cable insulation damage.

[0034] 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 cable protection structure for a power distribution cabinet, comprising a cabinet body (1), a cable protection shell (7), and a fixing plate (13), characterized in that: A wire hole (3) is opened on one side of the cabinet (1). Limiting plates (5) are fixed at both ends of one side of the cabinet (1). There are two limiting plates (5). Limiting rods (6) are fixed at one side of each of the two limiting plates (5). Limiting holes (71) are opened at both ends of one side of the cable protection shell (7). The limiting holes (71) are slidably connected to the bare rod of the limiting rod (6). A limiting nut (9) is threadedly connected to the threaded part of the limiting rod (6). The cabinet (1) has two fixed brackets (10) fixedly installed on one side. A rubber pad (11) is fixedly installed on one side of the fixed bracket (10). A slot (101) is opened on one side of the fixed bracket (10). A limiting installation rod (12) is fixedly connected to one side of the slot (101). There are two fixed pressure plates (13). A rubber pad (14) is fixedly installed on one side of each of the two fixed pressure plates (13). A connecting plate (15) is fixedly connected to the top and bottom surfaces of the two fixed pressure plates (13). A through hole (151) is opened on one side of the connecting plate (15). The limiting installation rod (12) is inserted through the through hole (151). A limiting nut (16) is threadedly connected to the thread of the limiting installation rod (12).

2. The cable protection structure for a power distribution cabinet according to claim 1, characterized in that: The cabinet (1) has a cabinet door (2) on one side.

3. The cable protection structure for a power distribution cabinet according to claim 1, characterized in that: The cable protection shell (7) is slidably connected to one side of the cabinet (1), and the cable protection shell (7) is in contact with the limiting fixing plate (5).

4. The cable protection structure for a power distribution cabinet according to claim 1, characterized in that: The inner wall of the thread hole (3) is fixed to the thread spool (4).

5. The cable protection structure for a power distribution cabinet according to claim 1, characterized in that: A rubber pad (8) is fixedly provided on one side of the cable protection shell (7).

6. The cable protection structure for a power distribution cabinet according to claim 1, characterized in that: The vertical cross-sectional shape of the fixing frame (10) is C-shaped, and the vertical cross-sectional shape of the cable protection shell (7) is C-shaped.

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