A distribution box wiring structure

Abstract

The utility model relates to a distribution box technical field especially relates to a distribution box wiring structure, including distribution box, install several electric element in distribution box, install the wiring board in distribution box, array open has the wiring hole on the wiring board, the symmetrical installation of distribution box two side walls has the height -adjusting frame, install a plurality of side line boards on the height -adjusting frame, array open has a plurality of groups of homologous wiring slot on the side line board, install a plurality of interval blocks in homologous wiring slot, and the sliding lug plate is installed to interval block both sides, and the sliding lug plate is slid in the sliding groove on the homologous wiring slot both sides walls. The utility model passes through the wire in turn and goes through in the wiring hole, realizes single line interval type wiring, when arranging wiring from the distribution box side wall, the homologous wire goes through in the homologous wiring slot on the side line board in turn, is more convenient for later maintenance search, and the interval block in the homologous wiring slot is separated to the wire, avoids the multiple wire to gather into a bundle, leads to the later maintenance replacement inconvenience.

Description

Technical Field

[0001] This utility model relates to the field of distribution box technology, and in particular to a wiring structure for a distribution box. Background Technology

[0002] For example, Chinese patent CN222508377U discloses a wiring structure for a distribution box. By setting a first component and a second component, the wiring harness inside the distribution box can be well organized. When maintenance is required, the first component and the second component can be separated to replace individual wiring harnesses. Maintenance is convenient and the structure can be reused.

[0003] However, this structure still has obvious limitations in actual operation and maintenance: on the one hand, when a single or a few wires are detected to be damaged, the first and second parts that are fastened together must be separated to loosen the bundled wires before the faulty wire can be located and removed; and the heat of the bundled wires is difficult to dissipate, which will not only accelerate the aging of the wire insulation layer, but may also cause the circuit breaker to malfunction due to local overheating, or even pose a safety hazard of short circuit and fire.

[0004] On the other hand, the fixed height of the wiring harness cannot be adjusted, making it difficult to adapt to the internal space of different distribution boxes or the wiring needs under different operating conditions. For example, electrical components inside the distribution box often have different installation heights due to functional zoning, and the arrangement of components differs significantly between different distribution boxes. The fixed-height mounting plate cannot be precisely aligned with the inlet and outlet ends of the components, causing the wiring to need to be frequently bent or stretched to fit the plate position. This not only increases the risk of stress damage to the wire insulation layer, but also easily causes the wiring harness to cross and tangle, reducing the neatness of the wiring. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a wiring structure for a distribution box, which solves the technical problems of existing technologies that bundle wires together, making it inconvenient to replace damaged individual wires, difficult to dissipate heat from bundled wires, and unable to adjust the fixed height of the wire bundles, thus making it difficult to adapt to wiring requirements under different working conditions.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a distribution box wiring structure, including a distribution box, a plurality of electrical components installed inside the distribution box, a wiring board installed inside the distribution box, wiring holes arrayed on the wiring board, height adjustment frames symmetrically installed on both sides of the distribution box, multiple side wiring plates installed on the height adjustment frames, multiple sets of homogeneous wiring slots arrayed on the side wiring plates, multiple spacer blocks installed in the homogeneous wiring slots, sliding ear plates installed on both sides of the spacer blocks, and the sliding ear plates sliding in the sliding grooves on both sides of the homogeneous wiring slots, and the height adjustment frame is provided with a height adjustment mechanism suitable for different wiring conditions.

[0007] A further improvement is that the wiring board is installed at intervals between two adjacent rows of electrical components, and the wiring holes are three sets of through holes with the same diameter and arranged in a parallel array.

[0008] A further improvement is that the sidewall of the side panel has multiple threaded holes that communicate with the same source wiring groove, and bolts are threaded into the threaded holes.

[0009] A further improvement is that the height adjustment mechanism includes a T-shaped slide groove opened in the height adjustment frame, a plurality of snap-fit ​​grooves are spaced apart in the T-shaped slide groove, a T-shaped slider is slidably arranged in the T-shaped slide groove, and the front end of the T-shaped slider is connected to the side line plate. A slide rod is installed on the side line plate, a slide sleeve is sleeved on the outside of the slide rod, an installation plate is installed at the end of the slide sleeve, and a compression spring is installed between the installation plate and the side line plate.

[0010] A further improvement is that the snap-fit ​​groove is adapted to the T-shaped slider, and inlet holes are provided at the bottom of both side walls of the distribution box and on both sides of the height adjustment frame.

[0011] A further improvement is that the distribution box is hinged with a sealed door, which is equipped with a locking mechanism and control buttons that are electrically connected to the electrical components.

[0012] By employing the above technical solution, this utility model provides a wiring structure for a distribution box, which has at least the following beneficial effects:

[0013] 1. This utility model achieves single-line interval wiring by sequentially passing the wires between electrical components through the wiring holes opened on the wiring board. When organizing the wiring from the side wall of the distribution box, the wires of the same origin are sequentially passed through the same origin wiring grooves on the side wiring board, which makes it easier to retrieve and maintain them later. The wires are separated by the spacers in the same origin wiring grooves, which prevents multiple wires from getting tangled together, which would make it inconvenient to maintain and replace them later. In addition, the heat inside the wires cannot be dissipated, the temperature rises, accelerates the aging of the wire insulation layer, and even causes short circuits and fires.

[0014] 2. This utility model allows three sets of parallel wiring holes with the same diameter to be arranged in the same row of holes, thereby classifying the wires and making it easier to retrieve them during later maintenance.

[0015] 3. When facing different wiring situations, this utility model presses the side panel, causing it to push the T-shaped slider into the T-shaped groove and compress the spring. Then, the side panel is pulled to slide up the T-shaped groove to the specified height. After that, the side panel is released, and the compression spring returns to its original position under its own elasticity, pushing the T-shaped slider into the locking groove, thereby fixing the height of the side panel to adapt to different wiring situations. Attached Figure Description

[0016] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the distribution box of this utility model;

[0020] Figure 3 This is a schematic diagram of the height adjustment frame and its upper structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the side panel after it has been raised.

[0022] Figure 5 This is a cross-sectional view of the internal structure of the height adjustment frame of this utility model;

[0023] Figure 6 This is a schematic diagram of the independent structure of the height adjustment mechanism and the side line plate of this utility model;

[0024] Figure 7 This is a plan view of the height adjustment mechanism and side panel structure of this utility model.

[0025] In the diagram: 1. Distribution box; 2. Electrical components; 3. Wiring board; 4. Wiring hole; 5. Height adjustment frame; 6. Side cable plate; 7. Homogeneous wiring trough; 8. Spacer block; 9. Sliding lug.

[0026] 10. Height adjustment mechanism; 101. T-shaped slide rail; 102. Snap-fit ​​groove; 103. T-shaped slider; 104. Slide rod; 105. Slide sleeve; 106. Mounting plate; 107. Compression spring;

[0027] 11. Bolts; 12. Sealed door; 13. Locking fasteners; 14. Control buttons. Detailed Implementation

[0028] 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.

[0029] Example 1

[0030] Current technology for bundling wires presents several drawbacks. First, it makes replacing individual damaged wires inconvenient. Second, the bundled wires have difficulty dissipating heat, and the fixed height of the bundle is not adjustable, making it difficult to adapt to different wiring requirements. This embodiment provides a distribution box wiring structure that separates the wires, avoiding the problems of heat buildup and difficulty in repairing or replacing damaged wires. Third, the fixed height of the wires on the side walls is adjustable to suit different wiring situations. Please refer to... Figures 1-7 The wiring structure of the distribution box includes a distribution box 1, which houses several electrical components 2. A wiring board 3 is also installed inside the distribution box 1, with wiring holes 4 arranged in an array on the wiring board 3. Adjustable height brackets 5 are symmetrically installed on both sides of the distribution box 1. Multiple side wiring plates 6 are installed on the adjustable height brackets 5, and multiple sets of homogeneous wiring channels 7 are arranged in an array on the side wiring plates 6. Multiple spacer blocks 8 are installed within the homogeneous wiring channels 7, and sliding ear plates 9 are installed on both sides of the spacer blocks 8. The sliding ear plates 9 slide within grooves on the side walls of the homogeneous wiring channels 7. The adjustable height brackets 5 are equipped with height adjustment mechanisms 1 suitable for different wiring configurations. 0. When wiring between electrical components 2, the wires between electrical components 2 are sequentially passed through the wiring holes 4 opened on the wiring board 3 to achieve single-wire interval wiring. When arranging the wires from the side wall of the distribution box 1, the wires of the same origin are sequentially passed through the same origin wiring grooves 7 on the side wiring plate 6, which makes it easier to retrieve and maintain them later. The wires are separated by the spacers 8 in the same origin wiring grooves 7 to prevent multiple wires from clustering together, which would make it inconvenient to maintain and replace them later. In addition, the heat inside the wires cannot be dissipated, the temperature rises, and the aging of the wire insulation layer is accelerated, which may even lead to short circuits and fires.

[0031] Furthermore, the wiring board 3 is installed at intervals between two adjacent rows of electrical components 2. The wiring holes 4 are three sets of through holes with the same diameter and arranged in a parallel array. By opening three sets of through holes with the same diameter and arranged in parallel, three-phase wires or wires of the same phase can be arranged in the same row of through holes, thereby classifying the wires and making it easier to retrieve them during later maintenance.

[0032] To prevent the wires in the same-source wiring trough 7 from becoming too loose, the side plate 6 of the device has multiple threaded holes on its side wall that communicate with the same-source wiring trough 7. Bolts 11 are threaded into the threaded holes. When the wires pass through the same-source wiring trough 7 and are separated by the spacer blocks 8, the bolts 11 are tightened, thereby pushing the outermost spacer block 8 to move inward into the same-source wiring trough 7, thereby squeezing and fixing the wires to prevent them from becoming loose.

[0033] The bottom of both side walls of the distribution box 1 and on both sides of the height adjustment frame 5 are provided with inlet holes, through which wires are introduced into the distribution box 1.

[0034] The distribution box 1 is hinged with a sealed door 12, and the sealed door 12 is equipped with a locking fastener 13 and a control button 14 that is electrically connected to the electrical components 2. The operation of the electrical components 2 inside the distribution box 1 can be observed and controlled through the emergency stop button, alarm light, indicator light and other structures in the control button 14.

[0035] Example 2

[0036] Because the existing wiring structure has a fixed height that cannot be adjusted, it is difficult to adapt to the wiring requirements under different working conditions. Therefore, based on Example 1, as follows... Figures 1-7 As shown, the device also includes a height adjustment mechanism 10, which includes a T-shaped slide 101 formed within the height adjustment frame 5. Multiple locking slots 102 are spaced apart within the T-shaped slide 101. A T-shaped slider 103 slides within the T-shaped slide 101, with its front end connected to the side line plate 6. The locking slots 102 are adapted to the T-shaped slider 103. A slide rod 104 is mounted on the side line plate 6, and a sliding sleeve 105 is fitted around the slide rod 104. A mounting plate 106 is mounted at the end of the sliding sleeve 105. A compression spring 107 is installed between the side panel 6 and the side panel 6. When facing different wiring situations, the side panel 6 is pressed, which pushes the T-shaped slider 103 into the T-shaped groove 101 and compresses the compression spring 107. Then the side panel 6 is pulled, which slides up the T-shaped groove 101 to the specified height. Then the side panel 6 is released, and the compression spring 107 returns to its original position under its own elasticity, pushing the T-shaped slider 103 into the snap-fit ​​groove 102, thereby fixing the height of the side panel 6 to adapt to different wiring situations.

[0037] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wiring structure for a distribution box, comprising a distribution box (1), characterized in that: The distribution box (1) is equipped with several electrical components (2), and a wiring board (3) is installed inside the distribution box (1). Wiring holes (4) are arrayed on the wiring board (3). Adjustment frames (5) are symmetrically installed on both sides of the distribution box (1). Multiple side wire plates (6) are installed on the adjustment frames (5). Multiple sets of homogeneous wiring grooves (7) are arrayed on the side wire plates (6). Multiple spacer blocks (8) are installed in the homogeneous wiring grooves (7). Sliding ear plates (9) are installed on both sides of the spacer blocks (8). The sliding ear plates (9) are slidably placed in the sliding grooves on both sides of the homogeneous wiring grooves (7). The adjustment frame (5) is equipped with a height adjustment mechanism (10) suitable for different wiring conditions.

2. The wiring structure of a distribution box according to claim 1, characterized in that: The wiring board (3) is installed at intervals between two adjacent rows of electrical components (2), and the wiring holes (4) are three sets of through holes with the same diameter and arranged in a parallel array.

3. The wiring structure of a distribution box according to claim 1, characterized in that: The side panel (6) has multiple threaded holes on its side wall that communicate with the same source wiring groove (7), and bolts (11) are threadedly connected inside the threaded holes.

4. The wiring structure of a distribution box according to claim 1, characterized in that: The height adjustment mechanism (10) includes a T-shaped slide (101) opened in the height adjustment frame (5). Multiple snap-fit ​​slots (102) are spaced apart in the T-shaped slide (101). A T-shaped slider (103) is slidably arranged in the T-shaped slide (101). The front end of the T-shaped slider (103) is connected to the side line plate (6). A slide rod (104) is installed on the side line plate (6). A slide sleeve (105) is sleeved on the outside of the slide rod (104). An installation plate (106) is installed at the end of the slide sleeve (105). A compression spring (107) is installed between the installation plate (106) and the side line plate (6).

5. The wiring structure of a distribution box according to claim 4, characterized in that: The slot (102) is adapted to the T-shaped slider (103), and the bottom of the two side walls of the distribution box (1) and the two sides of the height adjustment frame (5) are provided with inlet holes.

6. The wiring structure of a distribution box according to claim 1, characterized in that: The distribution box (1) is hinged with a sealed door (12), and the sealed door (12) is equipped with a latch (13) and a control button (14) that is electrically connected to the electrical components (2).

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