Internal wiring assembly of power distribution cabinet
By designing a wiring assembly that includes a mounting base plate, wire plate, guide rod, and circular plate, and utilizing flexible wire sleeves and clamping devices, the problem of inconvenient wire harness fixing in existing technologies is solved, enabling quick clamping and distance adjustment to meet diverse usage needs.
Patent Information
- Application Number
- CN202422677896.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing wiring components inside distribution cabinets are not convenient for quickly clamping and fixing the branch wires output from the circuit board into a wire harness. Furthermore, the wires occupy space and it is not convenient to adjust the distance between the circuit board and the wire harness clamping device, thus limiting their application range.
The wiring assembly design includes a mounting base plate, wire plate, guide rod and circular plate. It utilizes flexible wire sleeves and flexible wire harness clamps, and achieves quick clamping and fixing of the wire harness by adjusting bolts and locking bolts. The distance between the wire plate and the wire harness clamping device can be adjusted.
It enables quick clamping and fixing of wire harnesses, saves space, and allows adjustment of the distance between the wire board and the wire harness clamping device to meet different usage requirements.
Smart Images

Figure CN223487608U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power wiring technology, specifically to an internal wiring component for a power distribution cabinet. Background Technology
[0002] Distribution cabinets are key power distribution components in electrical systems. Their internal wiring components are complex and crucial, working together to ensure the safe and efficient distribution of power. The internal wiring components of distribution cabinets often use cable management boards to disperse and fix the cables, facilitating installation and maintenance.
[0003] The existing internal wiring components of the distribution cabinet are not convenient for quickly clamping and fixing the branch wires output from the line board into wire harnesses. The wires occupy space and it is not convenient to adjust the distance between the line board and the wire harness clamping device, which limits the scope of use. Utility Model Content
[0004] To address the problems in the existing technology, this utility model provides an internal wiring assembly for a power distribution cabinet. The internal wiring assembly facilitates the quick clamping and fixing of the branch wires output from the power distribution board into wire bundles, saving space and allowing for easy adjustment of the distance between the power distribution board and the wire bundle clamping device to meet different usage requirements.
[0005] The technical solution adopted by this utility model to solve its technical problem is an internal wiring component of a power distribution cabinet, including a mounting base plate, a wire plate, a guide rod and a circular plate. The wire plate is provided with wire holes at equal intervals and an elastic wire sleeve is fitted inside the wire holes. A sliding sleeve is welded to the top middle part of the wire plate and a locking bolt is installed on the top of the sliding sleeve through a screw hole. A guide rod passes through the sliding sleeve.
[0006] One end of the guide rod is welded with a circular plate with wire harness holes. Both ends of one side of the circular plate are welded with arc-shaped positioning plates. Adjusting bolts are installed on both sides of the arc-shaped positioning plates through screw holes. One end of the adjusting bolt is connected to the elastic wire harness clamp through a bearing.
[0007] By adopting the above technical solution, the internal wiring components of the power distribution cabinet can easily gather the branch wires output from the line board into wire harnesses for quick clamping and fixing, saving space and making it easy to adjust the distance between the line board and the wire harness clamping device to meet different usage needs.
[0008] Specifically, the bottom ends of the line plate are connected to a mounting base plate via support rods, and mounting screw holes are provided at the corners of the mounting base plate.
[0009] By adopting the above technical solution, the mounting screw holes at the corner of the mounting base plate and the matching bolts make it easy to fix the wiring assembly to the inner wall of the distribution cabinet.
[0010] Specifically, a wire clamping bolt is installed on the top of the wire plate, directly opposite the elastic wire sleeve, through a screw hole, and the screw hole is connected to the wire hole.
[0011] Specifically, both the elastic sleeve and the elastic wire harness clip are made of PP material.
[0012] Specifically, a limiting sleeve is fitted onto the other end of the guide rod.
[0013] By adopting the above technical solution, the limiting sleeve can limit the guide rod and prevent the guide rod from detaching from the sliding sleeve.
[0014] Specifically, a guide sleeve is provided on the other side of the circular plate and in connection with the wire harness hole.
[0015] The beneficial effects of this utility model are:
[0016] (1) The internal wiring assembly of the power distribution cabinet described in this utility model uses the mounting screw holes and matching bolts at the corner of the mounting base plate to make it easy to fix the wiring assembly to the inner wall of the power distribution cabinet. All the internal dispersed wires pass through the elastic wire sleeve and finally pass out between the elastic wire harness clamps. Tightening the wire clamping bolt squeezes the elastic wire sleeve to fix the wires.
[0017] (2) The internal wiring assembly of the power distribution cabinet described in this utility model gathers the concentrated wire harnesses between the elastic wire harness clamps. At the same time, tightening the adjusting bolts on both sides of the arc-shaped positioning plate makes the elastic wire harness clamps move towards each other, which facilitates the quick clamping and fixing of the wire harness, saves space, and facilitates the fixing and disassembly of the wires. Loosening the locking bolts allows the guide rod to slide in the sliding sleeve, which facilitates the adjustment of the distance between the wire plate and the wire harness clamping device to meet different usage requirements. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a side view of the present invention;
[0021] Figure 3 This is a schematic diagram of the bearing structure of this utility model.
[0022] In the diagram: 1. Limiting sleeve; 2. Guide rod; 3. Sliding sleeve; 4. Locking bolt; 5. Wire clamping bolt; 6. Wire plate; 7. Elastic wire sleeve; 8. Support rod; 9. Round plate; 10. Wire harness hole; 11. Elastic wire harness clamp; 12. Arc-shaped positioning plate; 13. Adjusting bolt; 14. Guide sleeve; 15. Mounting base plate; 16. Mounting screw hole; 17. Bearing. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] To facilitate the quick clamping and fixing of the branch wires output from the wiring board 6 into wire harnesses within the internal wiring components of the distribution cabinet, saving space and allowing for easy adjustment of the distance between the wiring board 6 and the wire harness clamping device to meet different usage requirements, such as... Figure 1-3 As shown, the internal wiring assembly of the power distribution cabinet of this utility model includes a mounting base plate 15, a wire plate 6, a guide rod 2 and a circular plate 9. The wire plate 6 has wire holes arranged at equal intervals and elastic wire sleeves 7 are fitted inside the wire holes. A sliding sleeve 3 is welded to the middle part of the top of the wire plate 6 and a locking bolt 4 is installed on the top of the sliding sleeve 3 through a screw hole. The guide rod 2 passes through the sliding sleeve 3.
[0025] One end of the guide rod 2 is welded with a circular plate 9, and the circular plate 9 has a wire harness hole 10. Both ends of one side of the circular plate 9 are welded with arc-shaped positioning plates 12. Adjusting bolts 13 are installed on both sides of the arc-shaped positioning plates 12 through screw holes. One end of the adjusting bolts 13 is connected to the elastic wire harness clamp 11 through a bearing 17.
[0026] In use, the internal wiring components of the distribution cabinet facilitate the quick clamping and fixing of the branch wires output from the line board 6 into wire harnesses, saving space and making it easy to adjust the distance between the line board 6 and the wire harness clamping device to meet different usage needs.
[0027] For example, such as Figure 1 As shown, the present invention also includes a mounting base plate 15 connected to both ends of the bottom of the line plate 6 by a support rod 8, and a mounting screw hole 16 is provided at the corner of the mounting base plate 15.
[0028] When in use, the mounting screw holes 16 at the corner of the mounting base plate 15 and the matching bolts are used to easily fix the wiring assembly to the inner wall of the distribution cabinet.
[0029] For example, such as Figure 1 As shown, the present invention also includes a wire clamping bolt 5 installed on the top of the wire plate 6 and directly opposite the elastic wire sleeve 7 through a screw hole, the screw hole being connected to the wire hole.
[0030] When in use, tightening the wire clamping bolt 5 compresses the elastic wire sleeve 7 to fix the wire.
[0031] For example, such as Figure 1 As shown, the present invention also includes that the elastic wire sleeve 7 and the elastic wire harness clip 11 are both made of PP material.
[0032] When in use, PP material has high elasticity, good toughness, resistance to acid and alkali corrosion, and is durable.
[0033] For example, such as Figure 1 As shown, the present invention also includes a limiting sleeve 1 fitted at the other end of the guide rod 2.
[0034] During use, the limiting sleeve 1 limits the guide rod 2, preventing the guide rod 2 from disengaging from the sliding sleeve 3.
[0035] For example, such as Figure 1 As shown, the present invention also includes a guide sleeve 14 provided on the other side of the circular plate 9 and in connection with the wire harness hole 10.
[0036] In use, the guide sleeve 14 serves to guide the input wire harness.
[0037] When in use, the mounting screw holes 16 at the corner of the mounting base plate 15 and the matching bolts make it easy to fix the wiring assembly to the inner wall of the distribution cabinet. All the internally distributed wires pass through the elastic wire sleeve 7 and finally pass out between the elastic wire harness clips 11.
[0038] Tightening the wire clamping bolt 5 squeezes the elastic wire sleeve 7 to fix the wire and gather the concentrated wire bundle between the elastic wire bundle clamps 11. At the same time, tightening the adjusting bolts 13 on both sides of the arc-shaped positioning plate 12 makes the elastic wire bundle clamps 11 move towards each other, which facilitates the quick clamping and fixing of the wire bundle, saves space, and makes it easy to fix and remove the wire.
[0039] Loosen the locking bolt 4 to allow the guide rod 2 to slide within the sliding sleeve 3, which facilitates adjusting the distance between the wire plate 6 and the wire harness clamping device to meet different usage requirements.
[0040] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. An internal wiring assembly for a power distribution cabinet, characterized in that, It includes a mounting base plate (15), a wire plate (6), a guide rod (2) and a circular plate (9). The wire plate (6) has wire holes arranged at equal intervals and an elastic wire sleeve (7) is fitted inside the wire holes. A sliding sleeve (3) is welded to the middle part of the top of the wire plate (6) and a locking bolt (4) is installed on the top of the sliding sleeve (3) through a screw hole. The guide rod (2) passes through the sliding sleeve (3). One end of the guide rod (2) is welded with a circular plate (9) and a wire harness hole (10) is provided on the circular plate (9). Both ends of one side of the circular plate (9) are welded with arc-shaped positioning plates (12). Adjusting bolts (13) are installed on both sides of the arc-shaped positioning plates (12) through screw holes. One end of the adjusting bolts (13) is connected to the elastic wire harness clamp (11) through a bearing (17).
2. The internal wiring assembly of a power distribution cabinet according to claim 1, characterized in that, The bottom ends of the line plate (6) are connected to the mounting base plate (15) by the support rod (8), and the mounting base plate (15) has mounting screw holes (16) at the corners.
3. The internal wiring assembly of a power distribution cabinet according to claim 1, characterized in that, A wire clamping bolt (5) is installed on the top of the wire plate (6) and directly opposite the elastic wire sleeve (7) through a screw hole, the screw hole being connected to the wire hole.
4. The internal wiring assembly of a power distribution cabinet according to claim 1, characterized in that, Both the elastic wire sleeve (7) and the elastic wire harness clip (11) are made of PP material.
5. The internal wiring assembly of a power distribution cabinet according to claim 1, characterized in that, The other end of the guide rod (2) is fitted with a limiting sleeve (1).
6. The internal wiring assembly of a power distribution cabinet according to claim 1, characterized in that, A guide sleeve (14) is provided on the other side of the circular plate (9) and in connection with the wire harness hole (10).