Low-voltage power distribution cabinet for fixing wire harness

By introducing installation components and wire management components into the low-voltage distribution cabinet, combined with wire harness frames and wire harness cards, the problem of bundled wires being difficult to pick up individually is solved, and rapid wire management and improved heat dissipation performance are achieved.

CN223378627UActive Publication Date: 2025-09-23SHANDONG LUOSHENG ELECTRIC POWER TECH CO LTD
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Patent Information

Application Number
CN202422758663.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-09-23
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

The wires in the existing low-voltage distribution cabinet are bundled and arranged with cable ties, making it difficult to pick out the required wires individually, and thus inconvenient for maintenance.

Method used

Installation components and wire management components, including wire management trays, wire clamps, longitudinal adjustment rails, sliding blocks and rotating seats, are used to achieve longitudinal and lateral adjustment of the wires; combined with the wire harness frame and wire harness components, the wires are positioned and bundled through the wire clamps and wire harness cards; heat dissipation holes and spacers are set to improve heat dissipation performance.

Benefits of technology

It enables quick installation and removal of wires, facilitates picking up required wires individually, improves maintenance efficiency, and enhances the heat dissipation performance of the wires.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a low-voltage power distribution cabinet for fixing wire harnesses, which comprises a power distribution cabinet body, an installation assembly is arranged on the inner wall of the power distribution cabinet body, and a wire arrangement assembly is arranged on the installation assembly. The wire arrangement assembly comprises a wire arrangement disc, and the wire arrangement disc is arranged on the installation assembly. According to the utility model, the installation assembly and the wire arrangement assembly are arranged, the installation assembly enables the wire arrangement assembly to be installed on the inner wall of the power distribution cabinet body, the installation assembly drives the wire arrangement assembly to move up and down to adjust the height position of the wire arrangement assembly, and the wire arrangement assembly rotates on the installation assembly to realize the longitudinal and transverse adjustment of the wire clamping plate. According to the low-voltage power distribution cabinet, the wire clamping plate is arranged, so that the wire clamping plate can arrange a wire bundle in a longitudinal mode and a transverse mode, the effect of arranging the wire bundle in the power distribution cabinet is achieved, the wire is conveniently and rapidly installed and taken down, and the problem that the wire in an existing low-voltage power distribution cabinet is arranged through binding of a binding belt, but the needed wire is not easy to be independently picked out is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a low-voltage distribution cabinet for fixing a wiring harness. Background Art

[0002] In the field of power technology, low-voltage distribution cabinet equipment is widely used. It is widely used in manufacturing and community power supply. It is mainly used to distribute and control low-voltage electricity. The low-voltage distribution cabinet accommodates many electrical equipment and components, including circuit breakers, disconnectors, surge protectors, cable inlet and outlet terminals and controllers, etc. The various components inside are connected by wires.

[0003] There are many electrical devices and components in the low-voltage distribution cabinet, so the wires inside are complicated. In the existing technology, the surface of the wires in the low-voltage distribution cabinet is labeled to intuitively understand the connection positions of the wires with the electrical devices and components. Many of the complicated wires are bundled with cable ties. Although this bundling method organizes the wires, it is not easy to pick out the required wires separately, and maintenance is also more troublesome.

[0004] Therefore, how to provide a low-voltage distribution cabinet for fixing the wiring harness is a problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0005] One purpose of the utility model is to provide a low-voltage distribution cabinet for fixing a wiring harness. The utility model solves the problem that the wires in the existing low-voltage distribution cabinet are bundled and arranged by cable ties, but it is not easy to pick out the required wires individually.

[0006] According to an embodiment of the present invention, a low-voltage power distribution cabinet for fixing a wiring harness includes a power distribution cabinet body, an installation component is provided on the inner wall of the power distribution cabinet body, and a wire management component is provided on the installation component;

[0007] The cable management component includes a cable management tray, which is arranged on the mounting component. A cable clamp is arranged on one side of the cable management tray away from the mounting component.

[0008] The cable management assembly further includes heat dissipation holes and spacer bars, wherein the spacer bars are fixed on the cable clamping plate and the cable management tray, and the heat dissipation holes are arranged on the cable clamping plate at positions staggered from the spacer bars.

[0009] One end of the wire clamp plate is tilted toward a side away from the wire management tray.

[0010] The installation assembly includes a longitudinal adjustment track, a sliding block is sliding inside the longitudinal adjustment track, a positioning groove is provided on the side of the sliding block away from the distribution cabinet, the internal rotation of the positioning groove is connected to a rotating seat, the cable management disk is fixed on the rotating seat, and rubber blocks are provided on the side of the rotating seat and the side of the sliding block that is attached to the inner wall of the distribution cabinet. The inner wall of the longitudinal adjustment track is provided with a corresponding position of the rubber block and the inner wall of the positioning groove is provided with a slot, and the rubber blocks are respectively stuck in the corresponding slots.

[0011] There are four card slots inside the positioning rotating groove, and the four card slots are arranged in a ring array with the center of the positioning rotating groove as the array center.

[0012] A placement slot is provided on the top of the power distribution cabinet, a wire harness frame is provided inside the placement slot, and a wire harness assembly is provided on the inner wall of the wire harness frame.

[0013] The wiring harness assembly includes a wiring harness seat and a movable wiring harness card. The wiring harness seat is fixed on the inner wall of the wiring harness frame. A movable groove is provided on the wiring harness seat. One end of the movable wiring harness card is movable inside the movable groove. A guide column is provided on the movable wiring harness card. A spring component is movably sleeved on the surface of the guide column. One end of the spring component is attached to the protruding end of the movable wiring harness card located inside the movable groove, and the other end of the spring component is attached to a position on the inner wall of the movable groove away from the wiring harness frame.

[0014] An oblique blocking convex strip is arranged at the opening of the harness seat, and a vent hole is arranged on the movable harness card.

[0015] The beneficial effects of the utility model are:

[0016] By setting up an installation component and a wire management component, the installation component installs the wire management component on the inner wall of the distribution cabinet, the installation component drives the wire management component to move up and down to adjust the height position of the wire management component, and the wire management component rotates on the installation component to realize the longitudinal and transverse adjustment of the wire clamp, so that the wire clamp can organize and bundle the wires in both longitudinal and transverse ways, achieving the effect of organizing and bundling the wires inside the distribution cabinet, facilitating and quickly installing and removing the wires, and solving the problem that the wires in the existing low-voltage distribution cabinet are organized by bundling with cable ties but it is not easy to pick up the required wires individually.

[0017] By setting up a wire harness frame and a wire harness assembly, the external wires are clamped in the wire harness assembly to position the bundle, so that the wire harness assembly can separate and position the wires entering the distribution cabinet from the outside.

[0018] By setting heat dissipation holes, spacers and vents, the spacers are used to separate the wires from the inner wall of the distribution cabinet to create gaps so that air can pass through the surface of the wires. The heat dissipation holes and vents allow external air to contact the surface of the wires at the clamping position to improve the heat dissipation performance of the position, thereby achieving the effect of improving the heat dissipation performance of the wires at the clamping position. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 This is a cross-sectional three-dimensional flow chart of the installation position of components in a low-voltage distribution cabinet for fixing a wiring harness proposed by the present invention.

[0021] Figure 2 The utility model provides a three-dimensional flow chart of a wiring harness assembly in a low-voltage distribution cabinet for fixing the wiring harness.

[0022] Figure 3 The present invention provides a three-dimensional flow chart of a wire management component in a low-voltage power distribution cabinet for fixing a wire harness.

[0023] Figure 4 This is an overall three-dimensional flow chart of a low-voltage distribution cabinet for fixing a wiring harness proposed by the utility model.

[0024] Figure 5 This is a cross-sectional three-dimensional flow chart of the positions of installation components and wire management components in a low-voltage power distribution cabinet for fixing wire harnesses proposed by the present invention.

[0025] Figure 6 The utility model provides a three-dimensional flow chart of the connection status of the harness frame and harness components in a low-voltage power distribution cabinet for fixing the harness.

[0026] The attached figures indicate: 1. Power distribution cabinet; 2. Mounting assembly; 3. Cable management assembly; 4. Cable management tray; 5. Wire clamp; 6. Heat dissipation vents; 7. Spacer; 8. Longitudinal adjustment track; 9. Sliding block; 10. Positioning groove; 11. Rotating seat; 12. Rubber clamp; 13. Slot; 14. Placement slot; 15. Wire harness frame; 16. Wire harness assembly; 17. Wire harness seat; 18. Movable wire harness clamp; 19. Movable slot; 20. Guide column; 21. Spring member; 22. Oblique retaining bar; 23. Vent. DETAILED DESCRIPTION

[0027] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0028] Example 1

[0029] refer to Figure 1 、 Figure 4 and Figure 5, including a distribution cabinet 1, the distribution cabinet 1 is an existing shell component, which is not described here. A mounting component 2 is provided on the inner wall of the distribution cabinet 1. The mounting component 2 is used to install the cable management component 3 on the inner wall of the distribution cabinet 1. Here, the mounting component 2 is installed on the back of the inner wall of the distribution cabinet 1. The mounting component 2 includes a longitudinal adjustment rail 8. There are two longitudinal adjustment rails 8, which are fixed to the inner wall of the distribution cabinet 1 by bolts. There are sliding blocks 9 sliding inside the longitudinal adjustment rails 8. The sliding blocks 9 slide up and down on the two longitudinal adjustment rails 8. A positioning groove 10 is opened on the side of the sliding block 9 away from the distribution cabinet 1. The positioning groove 10 is circular in design, and the internal rotation of the positioning groove 10 It is connected to a rotating seat 11 so that the rotating seat 11 rotates in the positioning groove 10, and the cable management disk 4 is fixed on the rotating seat 11. In this way, the rotation of the rotating seat 11 will drive the cable management disk 4 to rotate. The side of the rotating seat 11 and the sliding block 9 are attached to one side of the inner wall of the distribution cabinet 1. Rubber blocks 12 are provided. The inner wall of the longitudinal adjustment rail 8 corresponds to the position of the rubber block 12, and the inner wall of the positioning groove 10 is provided with a groove 13. The rubber blocks 12 are respectively stuck in the corresponding grooves 13. The sliding block 9 is positioned in the groove 13 on the longitudinal adjustment rail 8 by the rubber block 12 to prevent the sliding block 9 from sliding by itself. The sliding block 9 will be aligned with the groove 1 at that position only when the sliding block 9 is manually pushed. 3 is separated, and then when the sliding block 9 reaches the appropriate position, the rubber block 12 will be stuck in the slot 13 at that position to position the adjusted sliding block 9. It should be noted that there are several slots 13 in the longitudinal adjustment track 8, and several slots 13 are arranged in a row and are arranged in parallel with the longitudinal adjustment track 8. There are four slots 13 inside the positioning groove 10. The four slots 13 at this position are arranged in a circular array with the center of the positioning groove 10 as the array center. There are two rubber blocks 12 on the rotating seat 11. The two rubber blocks 12 at this position are symmetrically arranged on the rotating seat 11. When the two rubber blocks 12 on the rotating seat 11 are stuck in the two slots 13 inside the positioning groove 10 When the lever 10 is in the upright position, the rubber block 12 is stuck in the corresponding groove 13 to position the slider 9, so that the slider 9 is not easy to slide on its own. If the slider 9 needs to be adjusted downward, just move the slider 9 downward. After the adjustment of the slider 9 is completed, rotate the rotating seat 11 to make it rotate in the positioning groove 10.

[0030] refer to Figure 3 and Figure 5The cable tray 4 is provided with a cable management component 3 on the installation component 2, and the cable management component 3 includes a cable management tray 4. The cable management tray 4 is provided on the installation component 2, and a cable clamp 5 is provided on the side of the cable management tray 4 away from the installation component 2. One end of the cable clamp 5 is tilted toward the side away from the cable management tray 4. The cable management component 3 also includes heat dissipation holes 6 and spacer bars 7. The spacer bars 7 are fixed on the cable clamp 5 and the cable management tray 4. After the wire is clamped in the cable clamp 5, the spacer bars 7 will separate the wire from the distribution cabinet 1 to create a gap, so that the air flow can pass through the position to dissipate heat for the wire at that position. The heat dissipation holes 6 are opened at a position staggered with the spacer bars 7 on the cable clamp 5. The heat dissipation holes 6 allow external air to contact the surface of the wire at the position of the cable clamp 5, dissipate heat for the wire at that position, and avoid the wire clamped by the cable clamp 5. The wire position generates a lot of heat and affects the normal use of the wire. The rotating seat 11 will drive the wire management disk 4 to rotate, and the rotation of the wire management disk 4 will drive the wire clamping plate 5 to rotate. The rotation of the wire clamping plate 5 realizes longitudinal adjustment. After the longitudinal adjustment, the wire (not shown in the figure) can be clamped on the wire clamping plate 5 to position the wire. If it is necessary to position the wire horizontally, the effect of managing and positioning the wire is achieved. In this way, the wires are not easily confused, and it is convenient to quickly find the required wires during maintenance. Rotating the rotating seat 11 again can make the wire management disk 4 drive the wire clamping plate 5 to rotate to a horizontal position, achieving the effect of longitudinally and transversely adjusting the wire clamping plate 5, so that it can clamp the wire longitudinally and transversely, and change the clamping direction to better position the wire.

[0031] Example 2

[0032] refer to Figure 2 、 Figure 4 and Figure 6The top of the power distribution cabinet 1 is provided with a placement slot 14 for positioning the wiring harness frame 15. A wiring harness frame 15 is provided inside the placement slot 14. A wiring harness assembly 16 is provided on the inner wall of the wiring harness frame 15. The wiring harness assembly 16 includes a wiring harness seat 17 and a movable wiring harness card 18. The wiring harness seat 17 is fixed to the inner wall of the wiring harness frame 15. An oblique blocking ridge 22 is provided at the opening of the wiring harness seat 17. After the external wire is clamped in the movable wiring harness card 18, the oblique blocking ridge 22 blocks the opening to prevent the movable wiring harness card 18 from being moved out of the opening when the wire is clamped. A movable slot 19 is provided on the wiring harness seat 17. One end of the movable wiring harness card 18 is movable inside the movable slot 19. A vent 23 is provided on the movable wiring harness card 18 to increase the heat dissipation performance of the clamping position. A guide column 20 is provided on the movable wiring harness card 18. The guide column 20 pairs of spring members 2 1 for positioning, the surface of the guide column 20 is movably sleeved with a spring member 21, one end of the spring member 21 is fitted on the protruding end of the active harness card 18 located inside the active groove 19, and the other end of the spring member 21 is fitted on the inner wall of the active groove 19 away from the harness frame 15. During operation, the external wire is inserted into the interior of the active harness card 18 from the opening of the active harness card 18 and squeezes the active harness card 18, so that the active harness card 18 moves in the active groove 19 under squeezing and squeezes the spring member 21. The contraction of the spring member 21 under squeezing will provide a reaction to pull the active harness card 18, so that the active harness card 18 is stably stuck on the surface of the external wire, so that it is convenient to manage and position the wires entering the interior of the power distribution cabinet 1 from the outside. The harness active card is movable on the harness seat 17 to facilitate the management and positioning of external wires of different thicknesses.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A low-voltage distribution cabinet for fixing a wiring harness, characterized in that: It comprises a power distribution cabinet (1), wherein an installation component (2) is provided on the inner wall of the power distribution cabinet (1), and a wire management component (3) is provided on the installation component (2); The cable management component (3) includes a cable management tray (4), which is arranged on the mounting component (2). A cable clamping plate (5) is arranged on the side of the cable management tray (4) away from the mounting component (2).

2. A low-voltage distribution cabinet for fixing a wiring harness according to claim 1, characterized in that: The cable management assembly (3) further comprises heat dissipation holes (6) and spacer bars (7), wherein the spacer bars (7) are fixed to the cable clamping plate (5) and the cable management tray (4), and the heat dissipation holes (6) are provided on the cable clamping plate (5) at positions staggered from the spacer bars (7).

3. A low-voltage distribution cabinet for fixing a wiring harness according to claim 2, characterized in that: One end of the wire clamp plate (5) is tilted toward a side away from the wire management tray (4).

4. A low-voltage distribution cabinet for fixing a wiring harness according to claim 3, characterized in that: The mounting assembly (2) includes a longitudinal adjustment rail (8), a sliding block (9) is provided inside the longitudinal adjustment rail (8), a positioning groove (10) is provided on the side of the sliding block (9) away from the power distribution cabinet (1), a rotating seat (11) is connected to the internal rotation of the positioning groove (10), the cable management disk (4) is fixed on the rotating seat (11), a side of the rotating seat (11) and a side of the sliding block (9) that is attached to the inner wall of the power distribution cabinet (1) are provided with rubber clamping blocks (12), and a clamping groove (13) is provided on the inner wall of the longitudinal adjustment rail (8) corresponding to the position of the rubber clamping block (12) and the inner wall of the positioning groove (10), and the rubber clamping blocks (12) are respectively clamped in the corresponding clamping grooves (13).

5. A low-voltage distribution cabinet for fixing a wiring harness according to claim 4, characterized in that: The number of the card slots (13) inside the positioning rotating groove (10) is four, and the four card slots (13) are arranged in a ring array with the center of the positioning rotating groove (10) as the array center.

6. A low-voltage distribution cabinet for fixing a wiring harness according to claim 5, characterized in that: A placement slot (14) is provided on the top of the power distribution cabinet (1), a wiring harness frame (15) is provided inside the placement slot (14), and a wiring harness assembly (16) is provided on the inner wall of the wiring harness frame (15).

7. A low-voltage distribution cabinet for fixing a wiring harness according to claim 6, characterized in that: The wiring harness assembly (16) includes a wiring harness seat (17) and a movable wiring harness clamp (18). The wiring harness seat (17) is fixed on the inner wall of the wiring harness frame (15). A movable groove (19) is provided on the wiring harness seat (17). One end of the movable wiring harness clamp (18) is movable inside the movable groove (19). A guide column (20) is provided on the movable wiring harness clamp (18). A spring component (21) is movably sleeved on the surface of the guide column (20). One end of the spring component (21) is attached to a protruding end of the movable wiring harness clamp (18) located inside the movable groove (19), and the other end of the spring component (21) is attached to a position on the inner wall of the movable groove (19) away from the wiring harness frame (15).

8. A low-voltage distribution cabinet for fixing a wiring harness according to claim 7, characterized in that: An oblique blocking convex strip (22) is provided at the opening of the harness seat (17), and a vent hole (23) is provided on the movable harness clamp (18).