A wiring structure in a distribution box
Patent Information
- Application Number
- CN202522290211.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-10-29
AI Technical Summary
The wiring harnesses in the existing distribution boxes are easily damaged and tangled at bends, making them difficult to organize and affecting aesthetics and maintenance efficiency.
The cable management structure includes a vertical strip plate, a swing arm, and a connecting rod. The swing arm is moved by the bolt-driven mounting plate, which enables the smooth turning and fixing of multiple wires.
It enables the secure fixing of multiple wires at bends without damage, ensuring smooth wire turning and improving the aesthetics and ease of maintenance.
Smart Images

Figure CN224935190U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of distribution box equipment, and in particular to a wiring structure inside a distribution box. Background Technology
[0002] Electrical cabinets, as commonly used power distribution equipment, require standardized placement and fixation of wiring harnesses. Various devices contain a large number of cables, and without proper organization, these cables are prone to tangling and accidents, hindering maintenance and repair. Existing technologies, such as the corner-assembled large-capacity cable tray disclosed in patent documents CN206149668U, the cable tray for electrical cabinets disclosed in CN219833334U, and the wiring structure for electrical cabinets disclosed in CN222422774U, all focus on fixing wires. However, in actual production, the difficulty in organizing wiring harnesses lies not in fixing them, but in the bends. The complex stress and varying tension at bends make it easy for wires to fall off, become excessively folded or tangled, causing internal damage. How to fix multiple wires without damage at bends and how to ensure smooth turning of multiple wires at bends are technical challenges faced in the production of distribution boxes.
[0003] To address the aforementioned issues, a wiring structure for distribution boxes is proposed, which allows multiple wires to be secured without damage, maintains smooth turning at bends, and remains aesthetically pleasing and standardized. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, this utility model provides a wiring structure inside a distribution box, which effectively solves the problems of difficulty in fixing multiple wire harnesses at turns or bends in existing distribution cabinets, easy damage to the inside of the wires, easy lifting, and easy tangling.
[0005] The technical solution includes a vertical strip with multiple evenly distributed protrusions on its front end. A swing arm is located on each side of the strip, with its lower end hinged to the lower end of the strip. Multiple slots are formed on the swing arms, with the slots positioned between adjacent protrusions in the vertical direction. A vertical cylinder is fixed to the lower end of the strip, with bolts screwed into its threaded structure. A horizontal mounting plate is located on the lower side of the strip, with the bolts mounted on it via bearings. A connecting rod is hinged to each side of the mounting plate, with its upper end hinged to the swing arm. The vertical movement of the mounting plate allows the two swing arms to move closer to or further away from the strip via the connecting rods.
[0006] Furthermore, the width of the slot is equal to the interval between two adjacent protrusions.
[0007] Furthermore, the protrusion is cylindrical.
[0008] Furthermore, the connecting rod is U-shaped with the opening facing inward.
[0009] This utility model has a clever structure that allows multiple wires to be fixed without damage, and can keep multiple wires turning smoothly at bends while maintaining an aesthetically pleasing and standardized appearance. Attached Figure Description
[0010] Figure 1 This is a three-dimensional perspective view of the present invention.
[0011] Figure 2 This is an exploded view of the present invention.
[0012] Figure 3 This utility model is in use. Figure 1 .
[0013] Figure 4 This utility model is in use. Figure 2 . Detailed Implementation
[0014] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.
[0015] Depend on Figures 1 to 4 The present invention includes a vertical elongated plate 1, with multiple evenly distributed protrusions 2 on the front end face of the elongated plate 1; a swing rod 3 on each of the left and right sides of the elongated plate 1, the lower end of the swing rod 3 being hinged to the lower end of the elongated plate 1; multiple slots 4 are provided on the swing rod 3; in the vertical direction, the slots 4 are located between two adjacent protrusions 2; a vertical cylinder 5 is fixed to the lower end of the elongated plate 1, and a bolt 6 is screwed into the cylinder 5 through a threaded structure; a horizontal mounting plate 7 is located on the lower side of the elongated plate 1, and the bolt 6 is rotatably mounted on the mounting plate 7 via bearings; a connecting rod 8 is hinged to the left and right sides of the mounting plate 7, and the upper end of the connecting rod 8 is hinged to the swing rod 3; the vertical movement of the mounting plate 7 can drive the two swing rods 3 to move closer to or away from the elongated plate 1 via the connecting rod 8.
[0016] The width of the slot 4 is equal to the interval between two adjacent protrusions 2.
[0017] The protrusion 2 is cylindrical.
[0018] The connecting rod 8 is U-shaped with the opening facing inward.
[0019] It is worth noting that the top and bottom ends of the long strip 1 are fixed to the side panel of the box with screws, and the wire harness passes through as follows: Figure 3 As shown.
[0020] In use, the wire harness is passed sequentially from left to right through each slot 4. When the wire harness needs to change direction or bend, the bolt 6 is tightened, and the bolt 6 retracts into the vertical cylinder 5. The bolt 6 drives the mounting plate 7 to move downwards. The mounting plate 7, via the connecting rod 8, drives the two swing arms 3 to gradually move away from the long strip plate 1, thereby changing the direction of the wire harness. Figure 3 , 4 As shown.
[0021] This utility model has a clever structure that allows multiple wires to be fixed without damage, and can keep multiple wires turning smoothly at bends while maintaining an aesthetically pleasing and standardized appearance.
Claims
1. A wiring structure for a distribution box, characterized in that, The system includes a vertical strip plate (1), with multiple raised blocks (2) evenly distributed on the front end of the strip plate (1); a swing rod (3) on each side of the strip plate (1), with the lower end of the swing rod (3) hinged to the lower end of the strip plate (1); multiple slots (4) are provided on the swing rod (3); in the vertical direction, the slots (4) are located between two adjacent raised blocks (2); a vertical cylinder (5) is fixed to the lower end of the strip plate (1), and a bolt (6) is screwed into the cylinder (5) through a threaded structure; a horizontal mounting plate (7) is located on the lower side of the strip plate (1), and the bolt (6) is mounted on the mounting plate (7) by a bearing; a connecting rod (8) is hinged to the left and right sides of the mounting plate (7), and the upper end of the connecting rod (8) is hinged to the swing rod (3); the mounting plate (7) can move up and down to drive the two swing rods (3) to move closer to or away from the strip plate (1) via the connecting rod (8).
2. The wiring structure inside a distribution box according to claim 1, characterized in that, The width of the slot (4) is equal to the interval between two adjacent protrusions (2).
3. The wiring structure inside a distribution box according to claim 1, characterized in that, The protrusion (2) is cylindrical.
4. A wiring structure inside a distribution box according to any one of claims 1 to 3, characterized in that, The connecting rod (8) is U-shaped with the opening facing inward.
Citation Information
Patent Citations
Regulator cubicle angle pin -connected panel large capacity wire casing
CN206149668U
Electrical cabinet wire duct
CN219833334U
Wiring structure of electrical cabinet
CN222422774U
