A switchboard wiring assembly
Patent Information
- Application Number
- CN202521652775.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-05
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-08-05
AI Technical Summary
但相邻水平布线杆之间的间距为固定设置,无法根据配电柜内部元器件的大小灵活调节,当元器件体积较大时,相邻布线杆间距过小会导致线缆与元器件相互挤压;当元器件体积较小时,间距过大又会造成线缆杂乱下垂,难以实现不同规格线缆的分层有序布线,给配电柜的安装施工和后期维护带来诸多不便;由于安装过程中难免存在误差,两个竖直平行的第一不锈钢矩形管之间的实际距离可能与预设距离存在偏差,而现有的布线杆长度固定,当距离变大时,布线杆无法连接两个第一不锈钢矩形管,当距离变小时,布线杆又会出现过长无法适配的情况,导致安装困难
[0012]与现有技术相比,本实用新型的有益效果是:该配电柜布线组件,设置有卡合机构,卡块与不同高度的卡槽卡合,能够快速调节相邻水平布线杆之间的间距,解决了相邻水平布线杆之间的间距无法根据内部元器件的大小灵活调节,难以适应不同规格线缆分层布线需求的问题,让布线更加规整,便于安装和维护。同时,布线杆采用可调节长度的设计,由第二不锈钢矩形管、第三不锈钢矩形管和第四不锈钢矩形管配合组成,当两个第一不锈钢矩形管之间的安装距离因误差变大时,可将第二不锈钢矩形管从第四不锈钢矩形管内拉出,增加布线杆的整体长度;当距离变小时,可将第二不锈钢矩形管推入第四不锈钢矩形管内,缩短布线杆长度,再通过锁定机构固定,从而解决了因安装误差导致布线杆无法固定在两个第一不锈钢矩形管之间的问题,提高了组件的适配性和安装的便捷性。
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Figure CN224652990U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of power distribution cabinet accessories, specifically a power distribution cabinet wiring assembly. Background Technology
[0002] The wiring components of the distribution cabinet are important structures inside the distribution cabinet used to organize, support and fix the cables. Their reasonable design can effectively improve the neatness of the wiring inside the distribution cabinet, facilitate later inspection and maintenance, and ensure the safe operation of the cables.
[0003] However, existing distribution cabinet wiring assemblies typically consist of two vertically parallel stainless steel rectangular tubes and a wiring pole connecting them. The spacing between adjacent horizontal wiring poles is fixed and cannot be flexibly adjusted according to the size of the components inside the distribution cabinet. When the components are large, too small a spacing between adjacent wiring poles can cause cables to squeeze against the components; when the components are small, too large a spacing can cause cables to droop haphazardly, making it difficult to achieve layered and orderly wiring of cables of different specifications, causing many inconveniences for the installation and subsequent maintenance of the distribution cabinet. Since errors are inevitable during installation, the actual distance between the two vertically parallel stainless steel rectangular tubes may deviate from the preset distance. Since the existing wiring poles have a fixed length, when the distance increases, the wiring pole cannot connect the two stainless steel rectangular tubes; when the distance decreases, the wiring pole becomes too long to fit, leading to installation difficulties. To address these problems, an innovative design based on the existing distribution cabinet wiring assemblies is urgently needed. Utility Model Content
[0004] The purpose of this utility model is to provide a wiring component for a power distribution cabinet to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a power distribution cabinet wiring assembly, including a first stainless steel rectangular tube, two parallel first stainless steel rectangular tubes vertically located inside the power distribution cabinet, and screw holes are provided at both the upper and lower ends of the first stainless steel rectangular tubes, and the first stainless steel rectangular tubes and the power distribution cabinet are fixedly connected by screw holes and screws, and an adjustable length wiring rod is provided between the two first stainless steel rectangular tubes, and the wiring rod is provided with a plurality of wire through holes.
[0006] Preferably, the wiring pole includes a second stainless steel rectangular tube, one side of the first stainless steel rectangular tube is attached to one end of the second stainless steel rectangular tube, and the other end of the second stainless steel rectangular tube is slidably installed inside the fourth stainless steel rectangular tube. A third stainless steel rectangular tube is nested and fixed inside the fourth stainless steel rectangular tube away from the second stainless steel rectangular tube, and the other end of the third stainless steel rectangular tube is attached to one side of another first stainless steel rectangular tube. A locking mechanism is provided between the second and fourth stainless steel rectangular tubes, and a locking mechanism is provided between the second and third stainless steel rectangular tubes and the first stainless steel rectangular tube.
[0007] Preferably, the engaging mechanism includes a locking block, with locking blocks fixed to the ends of both the second and third stainless steel rectangular tubes. The first stainless steel rectangular tube has locking slots spaced evenly from top to bottom on one side, and the locking blocks engage with the locking slots.
[0008] Preferably, the locking mechanism includes a U-shaped through groove. The top of the fourth stainless steel rectangular tube is provided with a U-shaped through groove near the second stainless steel rectangular tube. A lead screw is fixed at one end of the top of the second stainless steel rectangular tube near the fourth stainless steel rectangular tube. The upper end of the lead screw passes through the interior of the U-shaped through groove, the rubber gasket, and the locking ring from bottom to top. The lead screw is slidably connected to the U-shaped through groove and the rubber gasket. The lead screw is threadedly connected to the locking ring. The rubber gasket is in close contact with both the second and fourth stainless steel rectangular tubes.
[0009] Preferably, the end of the U-shaped through groove is flush with the end of the fourth stainless steel rectangular tube.
[0010] Preferably, the threading holes are evenly spaced at the top and bottom of the second and third stainless steel rectangular tubes.
[0011] Preferably, rectangular plates are fixed on both sides of the outer side of the locking ring.
[0012] Compared with existing technologies, the beneficial effects of this utility model are as follows: This distribution cabinet wiring assembly is equipped with a locking mechanism. The locking block engages with slots of different heights, enabling quick adjustment of the spacing between adjacent horizontal wiring poles. This solves the problem that the spacing between adjacent horizontal wiring poles cannot be flexibly adjusted according to the size of internal components, making it difficult to adapt to the layered wiring requirements of different cable specifications. This results in neater wiring and facilitates installation and maintenance. Simultaneously, the wiring poles feature an adjustable length design, composed of a second, third, and fourth stainless steel rectangular tube. When the installation distance between the two first stainless steel rectangular tubes increases due to error, the second stainless steel rectangular tube can be pulled out from the fourth stainless steel rectangular tube, increasing the overall length of the wiring pole. When the distance decreases, the second stainless steel rectangular tube can be pushed into the fourth stainless steel rectangular tube, shortening the wiring pole length. Then, a locking mechanism is used to fix it, thus solving the problem that the wiring pole cannot be fixed between the two first stainless steel rectangular tubes due to installation errors, improving the component's adaptability and ease of installation. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0015] Figure 3 This is a schematic diagram of the structure of the first stainless steel rectangular tube after separation from the second and third stainless steel rectangular tubes of this utility model;
[0016] Figure 4 This utility model Figure 3 Enlarged structural diagram at point B;
[0017] Figure 5 This is a schematic cross-sectional view of the overall structure of this utility model;
[0018] Figure 6 This utility model Figure 5 A schematic diagram of the enlarged structure at point C;
[0019] Figure 7 This utility model Figure 5 Enlarged structural diagram at point D.
[0020] In the diagram: 1. First stainless steel rectangular tube; 2. Screw hole; 3. Second stainless steel rectangular tube; 4. Third stainless steel rectangular tube; 5. Wire hole; 6. Slot; 7. Locking block; 8. Fourth stainless steel rectangular tube; 9. U-shaped through groove; 10. Lead screw; 11. Rubber gasket; 12. Locking ring. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-7 This utility model provides a technical solution: a power distribution cabinet wiring assembly, including a first stainless steel rectangular tube 1, two parallel first stainless steel rectangular tubes 1 vertically located inside the power distribution cabinet, and screw holes 2 are provided at the upper and lower ends of the first stainless steel rectangular tubes 1, and the first stainless steel rectangular tubes 1 and the power distribution cabinet are fixedly connected by screw holes 2 and screws, and an adjustable length wiring rod is provided between the two first stainless steel rectangular tubes 1, and a plurality of wire through holes 5 are provided on the wiring rod.
[0023] The wiring pole includes a second stainless steel rectangular tube 3. One side of the first stainless steel rectangular tube 1 is fitted with one end of the second stainless steel rectangular tube 3, and the other end of the second stainless steel rectangular tube 3 is slidably installed inside the fourth stainless steel rectangular tube 8. One end of the third stainless steel rectangular tube 4 is nested and fixed inside the fourth stainless steel rectangular tube 8 away from the second stainless steel rectangular tube 3, and the other end of the third stainless steel rectangular tube 4 is fitted with one side of another first stainless steel rectangular tube 1. A locking mechanism is provided between the second stainless steel rectangular tube 3 and the fourth stainless steel rectangular tube 8. A locking mechanism is provided between the second stainless steel rectangular tube 3 and the third stainless steel rectangular tube 4 and the first stainless steel rectangular tube 1. The cooperation of the second stainless steel rectangular tube 3, the third stainless steel rectangular tube 4 and the fourth stainless steel rectangular tube 8 forms a telescopic wiring pole that can adapt to different spacings between the two first stainless steel rectangular tubes 1. At the same time, the locking mechanism and the locking mechanism ensure the stability of the wiring pole installation and the convenience of adjustment.
[0024] The locking mechanism includes locking blocks 7. The ends of the second stainless steel rectangular tube 3 and the third stainless steel rectangular tube 4 are all fixed with locking blocks 7. The first stainless steel rectangular tube 1 has slots 6 evenly spaced from top to bottom on one side. The locking blocks 7 and the slots 6 are locked together. The locking structure of the locking blocks 7 and the slots 6 is simple and easy to operate. It can quickly realize the connection and disassembly between the wiring rod and the first stainless steel rectangular tube 1. In addition, the setting of multiple slots 6 can flexibly adjust the height of the wiring rod to meet the wiring needs of different components and cables.
[0025] The locking mechanism includes a U-shaped groove 9. The top of the fourth stainless steel rectangular tube 8 is provided with a U-shaped groove 9 near the second stainless steel rectangular tube 3. A lead screw 10 is fixed at one end of the top of the second stainless steel rectangular tube 3 near the fourth stainless steel rectangular tube 8. The upper end of the lead screw 10 passes through the interior of the U-shaped groove 9, the rubber gasket 11, and the locking ring 12 from bottom to top. The lead screw 10 is slidably connected to the U-shaped groove 9 and the rubber gasket 11. The lead screw 10 is threadedly connected to the locking ring 12. The rubber gasket 11 is in close contact with both the second stainless steel rectangular tube 3 and the fourth stainless steel rectangular tube 8. The U-shaped groove 9 provides space for the movement of the lead screw 10, which facilitates the adjustment of the relative position between the second stainless steel rectangular tube 3 and the fourth stainless steel rectangular tube 8. The rubber gasket 11 increases the friction and sealing during locking. The threaded connection between the locking ring 12 and the lead screw 10 can firmly lock the second stainless steel rectangular tube 3 and the fourth stainless steel rectangular tube 8, preventing the wiring pole from loosening during use.
[0026] The end of the U-shaped through groove 9 is flush with the end of the fourth stainless steel rectangular tube 8. This design allows the lead screw 10 to move freely in the U-shaped through groove 9 when the second stainless steel rectangular tube 3 slides in the fourth stainless steel rectangular tube 8, ensuring the maximum range of wire rod length adjustment and improving the applicability of the component.
[0027] The wire holes 5 are evenly distributed at the top and bottom of the second stainless steel rectangular tube 3 and the third stainless steel rectangular tube 4. The evenly distributed wire holes 5 can classify and organize the cables in an orderly manner, avoid the cables from getting tangled together, and facilitate later inspection and maintenance. At the same time, the wire holes 5 are set at both the top and bottom, which increases the flexibility of wiring.
[0028] Rectangular plates are fixed on both sides of the outer side of the locking ring 12. The rectangular plates increase the contact area between the hand and the locking ring 12, making it easier for the operator to tighten or loosen the locking ring 12 and making it easier to quickly adjust the locking mechanism.
[0029] Working principle: When using the wiring assembly of this distribution cabinet, firstly, screws are passed through screw holes 2 to vertically fix two parallel stainless steel rectangular tubes 1 inside the distribution cabinet.
[0030] First, engage the locking block 7 at the end of the second stainless steel rectangular tube 3 into the slot 6 of one of the first stainless steel rectangular tubes 1 to complete the initial positioning of one end of the wiring pole.
[0031] Then slide the second stainless steel rectangular tube 3 inside the fourth stainless steel rectangular tube 8 so that the locking block 7 at the end of the third stainless steel rectangular tube 4 is aligned with the corresponding slot 6 on the other first stainless steel rectangular tube 1 and locked in, so as to achieve the locking and fixing of the two ends of the wiring pole.
[0032] Next, adjust the locking mechanism: put the rubber pad 11 on the screw 10 so that it is in close contact with the fourth stainless steel rectangular tube 8, tighten the locking ring 12, and lock the second stainless steel rectangular tube 3 and the fourth stainless steel rectangular tube 8 through the threaded connection between the screw 10 and the locking ring 12, thus completing the fixing of the wiring pole length.
[0033] Then, cables of different specifications are passed through the wire hole 5 on the wiring pole to achieve layered wiring;
[0034] When it is necessary to adjust the spacing between adjacent horizontal wiring rods, perform the above operation so that the locking block 7 engages with the locking slot 6 at different positions.
[0035] Although the present invention 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 invention should be included within the protection scope of the present invention.
Claims
1. A switchgear wiring assembly comprising a first stainless steel rectangular tube (1) characterised in that: Two parallel first stainless steel rectangular tubes (1) are vertically located inside the distribution cabinet, and screw holes (2) are provided at the upper and lower ends of the first stainless steel rectangular tubes (1). The first stainless steel rectangular tubes (1) and the distribution cabinet are fixedly connected by screw holes (2) and screws. An adjustable wire rod is provided between the two first stainless steel rectangular tubes (1), and several wire holes (5) are provided on the wire rod.
2. A switchgear wiring assembly according to claim 1, wherein: The wiring pole includes a second stainless steel rectangular tube (3), one side of the first stainless steel rectangular tube (1) is attached to one end of the second stainless steel rectangular tube (3), and the other end of the second stainless steel rectangular tube (3) is slidably installed inside the fourth stainless steel rectangular tube (8). The inside of the fourth stainless steel rectangular tube (8) away from the second stainless steel rectangular tube (3) is nested and fixed with one end of the third stainless steel rectangular tube (4), and the other end of the third stainless steel rectangular tube (4) is attached to one side of another first stainless steel rectangular tube (1). A locking mechanism is provided between the second stainless steel rectangular tube (3) and the fourth stainless steel rectangular tube (8), and a locking mechanism is provided between the second stainless steel rectangular tube (3) and the third stainless steel rectangular tube (4) and the first stainless steel rectangular tube (1).
3. A switchboard wiring assembly according to claim 2, wherein: The locking mechanism includes a locking block (7). The ends of the second stainless steel rectangular tube (3) and the third stainless steel rectangular tube (4) are both fixed with locking blocks (7). The first stainless steel rectangular tube (1) has a locking groove (6) at equal intervals from top to bottom on one side. The locking block (7) is engaged with the locking groove (6).
4. A switchboard wiring assembly according to claim 3, wherein: The locking mechanism includes a U-shaped through groove (9). The top of the fourth stainless steel rectangular tube (8) is provided with a U-shaped through groove (9) near the second stainless steel rectangular tube (3). A screw rod (10) is fixed at one end of the top of the second stainless steel rectangular tube (3) near the fourth stainless steel rectangular tube (8). The upper end of the screw rod (10) passes through the interior of the U-shaped through groove (9), the rubber gasket (11) and the locking ring (12) from bottom to top. The screw rod (10) is slidably connected to the U-shaped through groove (9) and the rubber gasket (11). The screw rod (10) is threadedly connected to the locking ring (12). The rubber gasket (11) is in close contact with both the second stainless steel rectangular tube (3) and the fourth stainless steel rectangular tube (8).
5. A wiring assembly for a power distribution cabinet according to claim 4, characterized in that: The end of the U-shaped through groove (9) is flush with the end of the fourth stainless steel rectangular tube (8).
6. A wiring assembly for a power distribution cabinet according to claim 5, characterized in that: The threading holes (5) are evenly distributed at the top and bottom of the second stainless steel rectangular tube (3) and the third stainless steel rectangular tube (4).
7. A wiring assembly for a power distribution cabinet according to claim 6, characterized in that: Rectangular plates are fixed on both sides of the outer side of the locking ring (12).