An internal cable arrangement device of a power distribution box facilitating wiring
By using a combination of component mounting plates, vertical wiring components, and horizontal wiring components inside the distribution box, the problem of complex cable routing was solved, achieving neat cable routing and convenient adjustment, and improving maintenance convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR FIRST BUILDING (GRP) CORP LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-05-29
AI Technical Summary
The existing distribution boxes use many cables to connect low-voltage electrical appliances, resulting in a complex cable network that increases maintenance difficulty and makes it inconvenient to adjust the wiring structure according to the cable position, thus reducing ease of use.
The system employs a combination of component mounting plates, longitudinal wiring components, and transverse wiring components. It uses structures such as U-shaped pipe clamps and magnetic plates to achieve longitudinal and transverse cable positioning, and utilizes adjustment plates and threaded connections to achieve position adjustment and fixation.
It achieves neat cable routing, reduces maintenance difficulty, and improves the convenience of adjusting the cable routing structure according to the cable position.
Smart Images

Figure CN224305187U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power distribution box technology, specifically to a cable management device for the internal wiring of a power distribution box. Background Technology
[0002] Distribution boxes are electrical equipment characterized by their small size, easy installation, unique technical performance, fixed location, unique configuration functions, lack of site restrictions, widespread application, stable and reliable operation, high space utilization, small footprint, and environmental benefits. The vast amount of parameters displayed in distribution box data generally constitutes a low-voltage distribution box. According to electrical wiring requirements, switching equipment, measuring instruments, protective electrical devices, and auxiliary equipment must be assembled in a closed or semi-closed metal cabinet or panel to form a low-voltage distribution box. During normal operation, circuits can be connected or disconnected manually or automatically. The following problems exist with existing technology:
[0003] The existing distribution boxes use many cables to connect low-voltage electrical appliances. These cables are tangled and complex inside the distribution box. Too many cables will increase the difficulty of maintaining the distribution cabinet. Furthermore, it is inconvenient to adjust the position of the cable arrangement structure according to the position of the cables during the cable management process, thereby reducing the convenience of use. Utility Model Content
[0004] This invention provides a cable management device for the inside of a power distribution box that facilitates wiring, in order to solve the problems existing in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] A cable management device for an internal power distribution box that facilitates wiring includes a distribution box, a door hinged to one side of the front end of the distribution box, a component mounting plate fixedly connected to the rear end of the inner wall of the distribution box, and adjustment plates fixedly connected to the left and right ends of the inner wall of the distribution box near the front side of the component mounting plate, respectively. Several longitudinal wiring components are arranged in an equidistant array on the opposite surfaces of the two adjustment plates, and several transverse wiring components are arranged on the top of each of the longitudinal wiring components.
[0007] A further improvement of this utility model is that the longitudinal wiring assembly includes a movable plate, several connecting blocks, several U-shaped pipe clamps, two U-shaped blocks, two bolts, and a magnetic piece. One end of each connecting block is fixedly connected to the front end of the movable plate at equal intervals. The front end of each connecting block is fixedly connected to the outer wall of the U-shaped pipe clamp. The opposite surfaces of the outer walls of the two U-shaped blocks are fixedly connected to the left and right ends of the movable plate, respectively. The middle of each of the two U-shaped blocks is provided with a through-hole that matches the bolt. The outer surface of the magnetic piece is fitted and connected to the upper surface of the movable plate. A T-shaped groove is provided on the back of the movable plate.
[0008] A further improvement of this utility model is that: the inner wall of the U-shaped pipe clamp is provided with a number of toothed blocks in a ring array, and the inner walls of the two U-shaped blocks are fixedly connected with sliders.
[0009] A further improvement of the present invention is that: the opposing surfaces of the two adjustment plates are provided with limit grooves, and the outer walls of the two adjustment plates are provided with threaded holes that pass through the front and back at equal intervals.
[0010] A further improvement of this utility model is that: the U-shaped block is internally engaged with the outer wall of the adjusting plate, the outer wall of the slider is slidably connected to the inner wall of the limiting groove, and the outer wall of the bolt passes through the insertion hole and is threadedly connected to the inner wall of the threaded hole.
[0011] A further improvement of this utility model is that the horizontal wiring assembly includes a positioning plate, a screw, a rubber pad, a knob, a locking plate, and a T-shaped slider. The front end of the positioning plate has a through groove running from left to right. The bottom of the outer wall of the screw extends through the groove and is threadedly connected to it. The outer wall of the rubber pad is fixedly connected to the bottom of the screw. The bottom of the knob is fixedly connected to the top of the screw. The top of the locking plate is fixedly connected to the rear side of the bottom of the positioning plate. The front end of the locking plate is fixedly connected to one end of the T-shaped slider.
[0012] A further improvement of this utility model is that the positioning plate is made of iron.
[0013] A further improvement of this utility model is that the bottom of the positioning plate is magnetically connected to the upper surface of the magnet sheet, and the outer wall of the T-shaped slider is slidably connected to the inner wall of the T-shaped groove.
[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0015] 1. This utility model provides a cable management device for the internal wiring of a power distribution box, which facilitates wiring. It adopts the cooperation between a component mounting plate, a vertical wiring component, and a horizontal wiring component. The vertically connected cables on the electrical components are positioned by snapping them into the U-shaped pipe clamps in the vertical wiring component, and the horizontally connected cables are clamped and positioned by the horizontal wiring component. This achieves the vertical and horizontal wiring of cables, keeping the cable arrangement in the distribution box neat. It solves the problem that the existing distribution boxes use many cables for low-voltage electrical appliances, and many cables are complicated and complex in the distribution box. When there are too many cables, it will also increase the difficulty of maintenance of the distribution cabinet. It achieves the beneficial effect of organizing the cable wiring and facilitating the maintenance of the distribution cabinet.
[0016] 2. This utility model provides a cable management device for the inside of a power distribution box that facilitates wiring. It utilizes the cooperation between the distribution box, the adjustment plate, and the longitudinal wiring component. When adjusting the position of the longitudinal wiring component, the spacing between them is adjusted by sliding the longitudinal wiring component up and down along the outside of the adjustment plate. After adjustment, the longitudinal wiring component is fixed to the adjustment plate by a threaded fixing method. This solves the problem that it is inconvenient to adjust the position of the wiring structure according to the position of the cable during the cable management process, thereby reducing the convenience of use. It achieves the beneficial effect of making it easy to adjust the position of the wiring structure according to the position of the cable. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the cable management device inside the power distribution box of this utility model;
[0018] Figure 2 This is a three-dimensional structural diagram of the vertical wiring component of this utility model;
[0019] Figure 3 This is a partially enlarged schematic diagram of the A-dimensional structure of this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the adjustment plate of this utility model;
[0021] Figure 5 This is a three-dimensional structural diagram of the horizontal wiring component of this utility model.
[0022] In the diagram: 1. Distribution box; 2. Box door; 3. Component mounting plate; 4. Adjustment plate; 401. Limiting groove; 402. Threaded hole; 5. Longitudinal wiring assembly; 51. Movable plate; 510. T-shaped groove; 52. Connecting block; 53. U-shaped pipe clamp; 531. Toothed block; 54. U-shaped block; 540. Socket; 55. Bolt; 56. Magnet piece; 57. Slider; 6. Horizontal wiring assembly; 61. Positioning plate; 610. Groove; 62. Screw; 63. Rubber pad; 64. Knob; 65. Clamping plate; 66. T-shaped slider. Detailed Implementation
[0023] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments:
[0024] like Figure 1As shown, this utility model provides a cable management device for the inside of a power distribution box that facilitates wiring. It includes a distribution box 1, a door 2 hinged to one side of the front end of the distribution box 1, a component mounting plate 3 fixedly connected to the rear end of the inner wall of the distribution box 1, and adjustment plates 4 fixedly connected to the left and right ends of the inner wall of the distribution box 1 near the front side of the component mounting plate 3, and several longitudinal wiring components 5 are arranged in an equidistant array on the opposite surfaces of the two adjustment plates 4, and several transverse wiring components 6 are arranged on the top of each of the longitudinal wiring components 5.
[0025] The distribution box 1 is equipped with a door 2, a component mounting plate 3, an adjustment plate 4, a vertical wiring assembly 5, and a horizontal wiring assembly 6. The adjustment plate 4 and the vertical wiring assembly 5 work together to easily adjust the position of the vertical wiring assembly 5, which facilitates the positioning of cables in different locations. The vertical wiring assembly 5 and the horizontal wiring assembly 6 work together to achieve the positioning and routing of cables between the vertical and horizontal sections, ensuring a neat and orderly cable arrangement within the distribution box 1.
[0026] like Figure 2-3 As shown, this utility model provides a technical solution for a cable management device inside a power distribution box that facilitates wiring: the longitudinal wiring component 5 includes a movable plate 51, several connecting blocks 52, several U-shaped pipe clamps 53, two U-shaped blocks 54, two bolts 55, and a magnet 56. One end of each connecting block 52 is fixedly connected to the front end of the movable plate 51 at equal intervals. The front end of each connecting block 52 is fixedly connected to the outer wall of the U-shaped pipe clamp 53. Multiple U-shaped pipe clamps 53 are provided. The longitudinally connected cables are positioned by being squeezed and snapped into the U-shaped pipe clamps 53. The opposite surfaces of the outer walls of the two U-shaped blocks 54 are respectively fixed... The movable plate 51 is fixedly connected to the left and right ends. The middle of each of the two U-shaped blocks 54 is provided with a through hole 540 that matches the bolt 55. The magnet 56 is externally fitted to the upper surface of the movable plate 51. A T-shaped groove 510 is provided on the back of the movable plate 51. The inner wall of the U-shaped pipe clamp 53 is provided with a number of toothed blocks 531 arranged in a ring. The toothed blocks 531 increase the friction between the U-shaped pipe clamp 53 and the cable surface, improve the stability of clamping the cable surface, and prevent the cable from falling off. The inner walls of the two U-shaped blocks 54 are fixedly connected with sliders 57.
[0027] like Figure 4 As shown, this utility model provides a technical solution for a cable management device inside a power distribution box that facilitates wiring: Limiting grooves 401 are provided on the opposite surfaces of the two adjusting plates 4; threaded holes 402 are provided at equal intervals on the outer walls of the two adjusting plates 4; the U-shaped block 54 is internally engaged with the outer wall of the adjusting plate 4; the outer wall of the slider 57 is slidably connected to the inner wall of the limiting groove 401; the slider 57 slides along the limiting groove 401, thus limiting the movement trajectory of the movable plate 51; the outer wall of the bolt 55 passes through the insertion hole 540 and is threadedly connected to the inner wall of the threaded hole 402.
[0028] like Figure 5 As shown, this utility model provides a technical solution for a cable management device inside a power distribution box that facilitates wiring: the horizontal wiring component 6 includes a positioning plate 61, a screw 62, a rubber pad 63, a knob 64, a locking plate 65, and a T-shaped slider 66. The front end of the positioning plate 61 has a through groove 610. The bottom of the outer wall of the screw 62 extends into the groove 610 and is threadedly connected to it. By rotating the screw 62, the rubber pad 63 is pressed onto the surface of the cable in the groove 610, thereby positioning the horizontally connected cable. The outer wall of the rubber pad 63 is fixedly connected to the bottom of the screw 62. The knob 64... The bottom of 4 is fixedly connected to the top of the screw 62, the top of the clamping plate 65 is fixedly connected to the rear side of the bottom of the positioning plate 61, the front end of the clamping plate 65 is fixedly connected to one end of the T-shaped slider 66, the positioning plate 61 is made of iron, the positioning plate 61 is magnetically attached to the magnet piece 56, which has the effect of positioning the surface of the positioning plate 61, the bottom of the positioning plate 61 is magnetically connected to the upper surface of the magnet piece 56, the outer wall of the T-shaped slider 66 is slidably connected to the inner wall of the T-shaped slide groove 510, and the T-shaped slider 66 slides along the T-shaped slide groove 510, which has the effect of adjusting the position of the positioning plate 61 left and right according to the connection position of the horizontal cable.
[0029] The working principle of this cable management device for easy wiring inside a power distribution box will be explained in detail below.
[0030] like Figure 1-5 As shown, when the power distribution box is in operation, the cables of the power components installed inside the distribution box 1 are organized and routed. Based on the cable positioning, the movable plate 51 can be moved upwards or downwards along the adjusting plate 4 via the U-shaped block 54. The U-shaped block 54 slides along the limiting groove 401, aligning the plug holes 540 on both sides with the corresponding threaded holes 402. Then, bolts 55 are screwed into the threaded holes 402 from front to back along the plug holes 540 for fixation. The longitudinally connected cables are then squeezed and clipped into the corresponding U-shaped clamps 53. The teeth inside the U-shaped clamps 53... Block 531 increases friction with the cable surface, further preventing the cable from falling off. Depending on the position of the horizontal cable, the positioning plate 61 can slide horizontally along the T-shaped groove 510 via the T-shaped slider 66. During this process, the positioning plate 61 is magnetically positioned on the surface of the magnet 56. Then, the horizontally connected cable is inserted into the groove 610, and the screw 62 is rotated by the knob 64, so that the rubber pressure pad 63 is pressed onto the surface of the cable for fixation. This achieves the longitudinal and transverse positioning of the cable, keeping the cable arrangement in the distribution box 1 neat and facilitating future maintenance.
[0031] The specific types and structures used are all existing products, and the specific circuit connection structure and control relationship are all existing technologies, so they will not be elaborated on here.
[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A cable management device for an internal power distribution box that facilitates wiring, comprising a distribution box (1), characterized in that: A door (2) is hinged to one side of the front end of the distribution box (1). A component mounting plate (3) is fixedly connected to the rear end of the inner wall of the distribution box (1). Adjustment plates (4) are fixedly connected to the left and right ends of the inner wall of the distribution box (1) near the front side of the component mounting plate (3). Several longitudinal wiring components (5) are arranged in an equidistant array on the opposite surfaces of the two adjustment plates (4). Several transverse wiring components (6) are arranged on the top of each of the longitudinal wiring components (5).
2. The cable management device for an internal power distribution box that facilitates wiring, as described in claim 1, is characterized in that: The longitudinal wiring assembly (5) includes a movable plate (51), several connecting blocks (52), several U-shaped pipe clamps (53), two U-shaped blocks (54), two bolts (55), and a magnet (56). One end of each connecting block (52) is fixedly connected to the front end of the movable plate (51) at equal intervals. The front end of each connecting block (52) is fixedly connected to the outer wall of the U-shaped pipe clamp (53). The opposite sides of the outer walls of the two U-shaped blocks (54) are fixedly connected to the left and right ends of the movable plate (51), and each U-shaped block (54) has a through-hole (540) in the middle that is compatible with the bolt (55). The magnet (56) is externally fitted to the upper surface of the movable plate (51), and a T-shaped groove (510) is provided on the back of the movable plate (51).
3. The cable management device for an internal power distribution box that facilitates wiring, as described in claim 2, is characterized in that: The inner wall of the U-shaped pipe clamp (53) is provided with a number of toothed blocks (531) arranged in a ring array, and the inner walls of the two U-shaped blocks (54) are fixedly connected with sliders (57).
4. A cable management device for an internal power distribution box that facilitates wiring, as described in claim 3, characterized in that: Limiting grooves (401) are provided on the opposite surfaces of the two adjustment plates (4), and threaded holes (402) that pass through the front and back are provided in an equidistant array on the outer walls of the two adjustment plates (4).
5. A cable management device for an internal power distribution box that facilitates wiring, as described in claim 4, characterized in that: The U-shaped block (54) is internally engaged with the outer wall of the adjusting plate (4), the outer wall of the slider (57) is slidably connected to the inner wall of the limiting groove (401), and the outer wall of the bolt (55) passes through the insertion hole (540) and is threadedly connected to the inner wall of the threaded hole (402).
6. A cable management device for an internal power distribution box that facilitates wiring, as described in claim 2, characterized in that: The horizontal wiring assembly (6) includes a positioning plate (61), a screw (62), a rubber pad (63), a knob (64), a clamping plate (65), and a T-shaped slider (66). The front end of the positioning plate (61) has a through groove (610) that runs from left to right. The bottom of the outer wall of the screw (62) extends into the inside of the groove (610) and is threaded together. The outer wall of the rubber pad (63) is fixedly connected to the bottom of the screw (62). The bottom of the knob (64) is fixedly connected to the top of the screw (62). The top of the clamping plate (65) is fixedly connected to the rear side of the bottom of the positioning plate (61). The front end of the clamping plate (65) is fixedly connected to one end of the T-shaped slider (66).
7. A cable management device for an internal power distribution box that facilitates wiring, as described in claim 6, characterized in that: The positioning plate (61) is made of iron.
8. A cable management device for an internal power distribution box that facilitates wiring, as described in claim 6, characterized in that: The bottom of the positioning plate (61) is magnetically connected to the upper surface of the magnet piece (56), and the outer wall of the T-shaped slider (66) is slidably connected to the inner wall of the T-shaped groove (510).