A cable routing mechanism for a distribution box

By introducing an adjustable cabling mechanism into the distribution box, and utilizing clamping blocks and a slide rail system to achieve stable cable clamping and flexible movement of the positioning plate, the problems of low space utilization and complex operation in existing technologies are solved, thereby improving the stability and maintenance efficiency of cable cabling.

CN224329083UActive Publication Date: 2026-06-05ZHEJIANG ZHENGYE ELECTRIC POWER TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG ZHENGYE ELECTRIC POWER TECHNOLOGY CO LTD
Filing Date
2025-08-15
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

The existing cable wiring structure of the distribution box has low space utilization and cannot be flexibly adjusted, which easily leads to cables squeezing and tangling with each other, affecting signal transmission and heat dissipation, and the installation and maintenance efficiency is low.

Method used

An adjustable cabling mechanism, including clamping blocks and a slide rail system, is used. A motor-driven lead screw enables stable cable clamping and flexible movement of the positioning plate. Rubber pads enhance friction and simplify the operation process.

Benefits of technology

It improves the stability of cable fixing and the convenience of wiring, reduces the difficulty of operation and time cost, and improves space utilization and maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to distribution box wiring technical field discloses a cable wiring mechanism of distribution box, including distribution box body, the front side fixedly connected with the box door of distribution box body, the inside fixedly connected with the locating plate of distribution box body, the front side fixedly connected with the placing plate of locating plate, the inside of distribution box body installs wiring mechanism, the inside left and right sides of distribution box body are equipped with the adjusting detachable mechanism, the wiring mechanism includes support rod, the outside left side fixedly connected with support plate of support rod, the inside left and right sides of support plate are equipped with the sliding slot a. In the utility model, the accurate displacement of clamping block realizes the stable clamping to cable, the setting rubber pad effectively enhances the friction with cable surface, both avoids the cable's slippage in the clamping process, and can reduce the extrusion damage to the outer surface of cable.
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Description

Technical Field

[0001] This utility model relates to the field of electrical distribution box wiring technology, and in particular to a cable wiring mechanism for an electrical distribution box. Background Technology

[0002] When wiring cables in a distribution box, a cable wiring mechanism is often used. This mechanism is a device specifically designed to organize, fix, and manage various internal cables in an orderly manner. It can effectively separate and identify the lines, significantly improving safety and maintenance efficiency. Its core advantages include reducing the risk of short circuits caused by tangled lines, optimizing space utilization, facilitating quick inspection and maintenance, and making the overall layout neat and standardized.

[0003] The cable wiring process of a distribution box typically begins with the precise planning and design of electrical requirements. Based on the load power, voltage level, and protection requirements, the cable specifications and route are determined. Subsequently, a structured layout is carried out, and the main cables and branch lines are fixed with dedicated cable trays or clamps to ensure that the phase sequence spacing is reasonable and meets the safety distance standards. During the installation process, standardized connectors are used to complete the conductor connection, and terminal blocks are used to achieve reliable conduction between equipment. At the same time, identification and coding are implemented for later maintenance, ensuring the stability and safety of power transmission.

[0004] In the existing technology, some distribution boxes use traditional fixed brackets and simple binding methods for cable wiring, which result in low space utilization. The fixed brackets are relatively fixed in position and cannot flexibly adjust the wiring space according to the actual number and specifications of cables. This can easily lead to cables squeezing and tangling with each other inside the box, which not only wastes the limited space inside the box, but can also cause signal transmission interference and poor heat dissipation due to excessive bending of the cables. The installation and maintenance efficiency is low. Therefore, a new cable wiring mechanism for distribution boxes is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a cable wiring mechanism for a distribution box, aiming to improve the problem that some existing devices cannot perform cable wiring for distribution boxes.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A cable wiring mechanism for a distribution box includes a distribution box body, a box door fixedly connected to the front side of the distribution box body, a positioning plate fixedly connected to the inside of the distribution box body, a placement plate fixedly connected to the front side of the positioning plate, a wiring mechanism installed inside the distribution box body, and adjustable and detachable mechanisms installed on the left and right sides inside the distribution box body.

[0008] The wiring mechanism includes a support rod, a support plate is fixedly connected to the outer left side of the support rod, and sliding grooves a are opened on the left and right sides inside the support plate. A driving component is provided on the outer right side of the support plate, a lead screw is fixedly connected to the driving end of the driving component, a movable slider is slidably and fixedly connected to the outside of the lead screw, a clamping block is fixedly connected to the outer left side of the movable slider, and the outer right side of the support rod is fixedly connected to the outside of the positioning plate.

[0009] As a further description of the above technical solution:

[0010] The adjustable and detachable mechanism includes a slide rail a, a groove b is provided in the internal space area of ​​the slide rail a, a limiting block is fixedly connected to the left and right sides of the inside of the groove b, a sliding block is slidably connected to the internal space area of ​​the groove b, and the left and right sides of the outside of the slide rail a are fixedly connected to the internal sides of the distribution box body.

[0011] As a further description of the above technical solution:

[0012] The drive assembly includes a motor and a lead screw. The outer left side of the motor is fixedly connected to the outer right side of the support plate, and the outer right side of the lead screw is fixedly connected to the drive end of the motor.

[0013] As a further description of the above technical solution:

[0014] The outer side of the sliding block is fixedly connected to the slide rail b, the outer right side of the slide groove b is provided with a slide rail outlet, and the outer left and right sides of the slide rail b are fixedly connected to the outer left and right sides of the positioning plate.

[0015] As a further description of the above technical solution:

[0016] Multiple isolation main switches are fixedly connected to the outer left side of the positioning plate, and multiple connecting wires are fixedly connected to the bottom of the multiple isolation main switches;

[0017] As a further description of the above technical solution:

[0018] Multiple single-control switches are fixedly connected to the bottom of the connecting line. A reset piece is fixedly connected to the front side of the single-control switch, and the rear side of the single-control switch is fixedly connected to the front side of the positioning plate.

[0019] As a further description of the above technical solution:

[0020] An indicator light is fixedly connected to the front of the single-control switch, and a fixing plate is fixedly connected to the front of the single-control switch. The fixing plate is externally fixedly connected to the inside of the distribution box body.

[0021] As a further description of the above technical solution:

[0022] The movable slider is externally slidably connected to the inside of the groove a, and the lead screw is externally rotatably connected to the inside of the support plate.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the cable is stably clamped by the precise displacement of the clamping block. The rubber pad effectively enhances the friction with the cable surface, which not only prevents the cable from slipping during clamping, but also reduces the squeezing damage to the outer surface of the cable. At the same time, the forward and reverse operation of the motor can conveniently control the opening and closing of the clamping block, making the operation of cable position adjustment and replacement simple and efficient, without the need for complicated manual adjustment, which greatly improves the convenience and flexibility of operation.

[0025] 2. In this utility model, the positioning plate inside the distribution box body can be moved flexibly longitudinally through the slide rail and sliding block. The position of the positioning plate can be quickly adjusted according to the actual wiring needs without complicated tools or cumbersome operations, which significantly improves the convenience and efficiency of wiring. At the same time, its simple plug-and-play disassembly method makes the installation and disassembly of the positioning plate easy and quick, which facilitates the later maintenance, upgrade or replacement of the positioning plate and effectively reduces the difficulty of operation and time cost. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a cable wiring mechanism for a distribution box according to the present invention.

[0027] Figure 2 This is a schematic diagram of the door structure of a cable wiring mechanism for a distribution box according to the present invention.

[0028] Figure 3 This is a schematic diagram of the structure of the placement plate of the cable wiring mechanism of a distribution box proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the support plate of the cable wiring mechanism of a distribution box according to the present invention.

[0030] Figure 5 This is a schematic diagram of the limiting block of the cable wiring mechanism of a distribution box proposed in this utility model.

[0031] Legend:

[0032] 1. Distribution box body; 2. Box door; 3. Positioning plate; 4. Placement plate; 5. Support rod; 6. Support plate; 7. Slide a; 8. Motor; 9. Lead screw; 10. Moving slider; 11. Clamping block; 12. Slide rail a; 13. Slide rail b; 14. Limiting block; 15. Sliding block; 16. Slide rail b; 17. Slide rail outlet; 18. Main isolating switch; 19. Connecting wire; 20. Single control switch; 21. Reset plate; 22. Indicator light; 23. Fixing plate. Detailed Implementation

[0033] 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.

[0034] Reference Figure 1 , Figure 3 and Figure 4 The present invention provides an embodiment of a cable wiring mechanism for a distribution box, comprising a distribution box body 1. In order to protect the internal electrical components from the influence of the external environment, the distribution box body 1 has good sealing performance. A door 2 is fixedly connected to the front side of the distribution box body 1 for easy opening and closing by operators. A positioning plate 3 is fixedly connected inside the distribution box body 1 to provide an installation reference. A placement plate 4 is fixedly connected to the front side of the positioning plate 3 for supporting the isolation main switch 18, the single-control switch 20, and the positioning plate 3. A wiring mechanism is installed inside the distribution box body 1. Adjustable and detachable mechanisms are installed on the left and right sides inside the distribution box body 1.

[0035] The wiring mechanism includes a support rod 5, which provides a stable support platform for the wiring mechanism. A support plate 6 is fixedly connected to the outer left side of the support rod 5, and a drive assembly and a lead screw 9 are installed thereon. A groove a7 is opened inside the support rod 5 to provide a track for the sliding of the movable slider 10. The left and right sides of the support plate 6 are provided with grooves a7 to ensure that the movable slider 10 can slide smoothly in them and also to limit the movement. A drive assembly is set on the outer right side of the support plate 6 to precisely control the rotation speed and direction of the lead screw 9, thereby realizing the position control of the movable slider 10.

[0036] The drive end of the drive assembly is fixedly connected to a lead screw 9. When the lead screw 9 rotates, it can drive the movable slider 10 to move linearly in the slide groove a7. The movable slider 10 is slidably and fixedly connected to the outside of the lead screw 9. When the lead screw 9 rotates, the movable slider 10 will move along the axis of the lead screw 9, thereby driving the clamping block 11 to move and firmly clamp the cable therein. The clamping block 11 is fixedly connected to the outside left side of the movable slider 10, which can better clamp the cable. A rubber pad is also installed on the inside to increase friction, prevent the cable from slipping, and avoid damaging the outer sheath of the cable. The outside right side of the support rod 5 is fixedly connected to the outside of the positioning plate 3.

[0037] The adjustable and detachable mechanism includes a slide rail a12, which provides a stable sliding guide space. A groove b13 is provided in the internal space of the slide rail a12 to accommodate and guide the movement trajectory of the sliding block 15, providing sufficient movement space. Limiting blocks 14 are fixedly connected to the left and right sides inside the groove b13. When the sliding block 15 touches the limiting block 14, it can effectively prevent further movement and prevent derailment. The sliding block 15 is slidably connected in the internal space of the groove b13, connecting the slide rail a12 and the slide rail b16 to realize the sliding function. The left and right sides of the slide rail a12 are fixedly connected to the internal sides of the distribution box body 1.

[0038] Reference Figure 3 and Figure 5 The drive assembly includes a motor 8 and a lead screw 9. The outer left side of the motor 8 is fixedly connected to the outer right side of the support plate 6, and the outer right side of the lead screw 9 is fixedly connected to the drive end of the motor 8. A slide rail b16 is fixedly connected to the outer side of the sliding block 15, which cooperates with the sliding block 15 to realize the longitudinal movement of the positioning plate 3. A slide rail outlet 17 is opened on the outer right side of the slide groove b13, allowing the slide rail b16 to disengage from the slide rail a12.

[0039] The left and right sides of the outer wall of the slide rail b16 are fixedly connected to the left and right sides of the outer wall of the positioning plate 3. Multiple isolation main switches 18 are fixedly connected to the outer left side of the positioning plate 3 to control the power supply of the entire distribution box. Multiple connecting wires 19 are fixedly connected to the bottom of the multiple isolation main switches 18 to connect the isolation main switches 18 and multiple single control switches 20.

[0040] Reference Figure 2 and Figure 3 Multiple single-control switches 20 are fixedly connected to the bottom of the connecting line 19 to control the on / off state of a single circuit. A reset piece 21 is fixedly connected to the front side of the single-control switch 20 to perform a reset operation after the switch trips. The rear side of the single-control switch 20 is fixedly connected to the front side of the positioning plate 3.

[0041] An indicator light 22 is fixedly connected to the front of the single-control switch 20 to indicate the circuit on / off status. A fixing plate 23 is fixedly connected to the front of the single-control switch 20 to fix the main isolation switch 18 and the single-control switch 20. The fixing plate 23 is fixedly connected to the inside of the distribution box body 1. The sliding slider 10 is slidably connected to the inside of the slide groove a7. The lead screw 9 is rotatably connected to the inside of the support plate 6.

[0042] Working principle: First, the operator places the cable in the clamping block 11, starts the motor 8 to drive the lead screw 9 to rotate, and drives the movable slider 10 to move horizontally along the slide groove a7 of the support plate 6, thereby pushing the clamping block 11 to move towards the cable. The closing action of the clamping block 11 applies pressure to the cable, and the friction of the rubber pad is used to fix the cable and prevent it from slipping. When it is necessary to adjust the position of the cable, the motor 8 reverses so that the lead screw 9 drives the movable slider 10 to move in the opposite direction, and the clamping block 11 releases the cable. At this time, the cable can be repositioned or replaced. After completion, the motor 8 is started again to reset and clamp the clamping block 11.

[0043] When it is necessary to adjust the position of the positioning plate 3 inside the distribution box body 1, the operator can push the slide rail b16 through the slide rail outlet 17 into the slide groove b13 of the slide rail a12, and make the sliding block 15 slide in the slide groove b13 to the appropriate position to complete the installation of the positioning plate 3, thereby realizing the longitudinal movement of the positioning plate 3 to meet different wiring requirements. When it is necessary to disassemble the positioning plate 3, move the sliding block 15 to the slide rail outlet 17, so that the slide rail b16 disengages from the slide rail a12, and the disassembly operation can be completed.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cable wiring mechanism for a distribution box, comprising a distribution box body (1), characterized in that: The front side of the distribution box body (1) is fixedly connected to a door (2), the inside of the distribution box body (1) is fixedly connected to a positioning plate (3), the front side of the positioning plate (3) is fixedly connected to a placement plate (4), the positioning plate (3) is fixedly connected to a wiring mechanism, and the left and right sides of the inside of the distribution box body (1) are equipped with adjustable and detachable mechanisms. The wiring mechanism includes a support rod (5), a support plate (6) is fixedly connected to the outer left side of the support rod (5), and sliding grooves a (7) are opened on the left and right sides inside the support plate (6). A driving component is provided on the outer right side of the support plate (6), a lead screw (9) is fixedly connected to the driving end of the driving component, a sliding block (10) is fixedly connected to the outer side of the lead screw (9), a clamping block (11) is fixedly connected to the outer left side of the sliding block (10), and the outer right side of the support rod (5) is fixedly connected to the outside of the positioning plate (3).

2. The cable wiring mechanism of a distribution box according to claim 1, characterized in that: The adjustable and detachable mechanism includes a slide rail a (12), a groove b (13) is provided in the inner space of the slide rail a (12), a limiting block (14) is fixedly connected to the left and right sides of the inner space of the groove b (13), a sliding block (15) is slidably connected to the inner space of the groove b (13), and the left and right sides of the outside of the slide rail a (12) are fixedly connected to the inner sides of the distribution box body (1).

3. The cable wiring mechanism of a distribution box according to claim 1, characterized in that: The drive assembly includes a motor (8) and a lead screw (9). The outer left side of the motor (8) is fixedly connected to the outer right side of the support plate (6), and the outer right side of the lead screw (9) is fixedly connected to the drive end of the motor (8).

4. The cable wiring mechanism of a distribution box according to claim 2, characterized in that: The sliding block (15) is fixedly connected to a slide rail b (16) on one side of its exterior. The slide rail outlet (17) is opened on the right side of the slide groove b (13). The left and right sides of the outer wall of the slide rail b (16) are fixedly connected to the left and right sides of the outer wall of the positioning plate (3).

5. The cable wiring mechanism of a distribution box according to claim 1, characterized in that: Multiple isolation main switches (18) are fixedly connected to the outer left side of the positioning plate (3), and multiple connecting wires (19) are fixedly connected to the bottom of the multiple isolation main switches (18).

6. The cable wiring mechanism of a distribution box according to claim 5, characterized in that: Multiple single-control switches (20) are fixedly connected to the bottom of the connecting line (19). A reset piece (21) is fixedly connected to the front side of the single-control switch (20). The rear side of the single-control switch (20) is fixedly connected to the front side of the positioning plate (3).

7. The cable wiring mechanism of a distribution box according to claim 6, characterized in that: An indicator light (22) is fixedly connected to the front of the single-control switch (20), and a fixing plate (23) is fixedly connected to the front of the single-control switch (20). The fixing plate (23) is fixedly connected to the inside of the distribution box body (1).

8. The cable wiring mechanism of a distribution box according to claim 1, characterized in that: The movable slider (10) is externally slidably connected to the inside of the groove a (7), and the lead screw (9) is externally rotatably connected to the inside of the support plate (6).