Cable tray structure and distribution box

Abstract

The utility model relates to the technical field of distribution box, concretely is a wiring frame structure and distribution box. It includes wiring frame, a plurality of sliding frames and a plurality of winding devices. The upper end of sliding frame is equipped with limiting hole, and the front end opening of limiting hole is provided with limiting assembly;A plurality of sliding frames are all connected with T type sliding block, and the T type sliding slot for T type sliding block sliding is seted up along its length direction on wiring frame;The compression assembly for limiting a plurality of T type sliding blocks is installed on wiring frame;A plurality of winding devices are installed on a plurality of sliding frames respectively, and winding device includes sleeve, fixed rod and two limiting discs. The winding device set up in the utility model can be convenient for operator to wind the excess cable, and the sleeve is automatically reset under the elastic force of spring after winding, at this moment, the limiting disc and sliding frame block the winding cable, and the wiring is more beautiful and orderly.

Description

Technical Field

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

[0002] In modern electrical systems, cable management and organization are crucial tasks. With the continuous increase in electrical equipment and the growing number of cables, how to efficiently and systematically arrange and manage cables has become an urgent problem to be solved.

[0003] In existing technologies, traditional cable tray structures often have a single function, making it difficult to meet the diverse needs of cable management in different scenarios. In some cases, the length of the cables may be excessive. If these excess cables are placed haphazardly, they will not only make the wiring area look messy, but may also affect the normal operation of other equipment and even pose safety hazards. Moreover, the cable placement points of traditional cable trays are fixed and cannot be flexibly adjusted according to actual needs. Utility Model Content

[0004] The purpose of this utility model is to address the problems existing in the background technology by proposing a cable tray structure and a power distribution box.

[0005] On the one hand, this utility model proposes a cable tray structure, including:

[0006] patch panel;

[0007] Multiple sliding frames are provided, with limit holes at the upper end of each frame extending through the front end of the frame. A limit component is provided at the front opening of the limit hole. Each sliding frame is connected to a T-shaped slider. A T-shaped groove is provided along the length of the wiring frame for the T-shaped slider to slide, with at least one end of the T-shaped groove being open. A clamping component for limiting the movement of the multiple T-shaped sliders is installed on the wiring frame.

[0008] Multiple winding devices are installed on multiple sliding frames. Each winding device includes a sleeve, a fixed rod, and two limiting discs. The fixed rod is connected to the sliding frame. The sleeve is slidably fitted around the outer periphery of the fixed rod along its length. An elastic connecting component connects the sleeve and the fixed rod. The two limiting discs are connected to the two ends of the sleeve, respectively.

[0009] Preferably, the limiting component includes a limiting plate and an elastic rope. The limiting plate is rotatably installed inside the limiting hole. Two limiting blocks are provided at the front end of the inner side of the limiting hole. The limiting plate and one of the limiting blocks are connected by an elastic rope.

[0010] Preferably, the clamping assembly includes a clamping strip and a first hand-tightening screw. The patch panel has a clamping strip movable hole, the clamping strip is slidably disposed inside the clamping strip movable hole, and the rear side of the patch panel is threaded with the first hand-tightening screw.

[0011] Preferably, the elastic connection assembly includes a spring, a limit slider is connected to the inner end of the fixed rod, a sliding hole is opened on the inner side of the sleeve, the spring is sleeved on the fixed rod, and the two ends of the spring abut against the limit slider and the inner end of the sliding hole, respectively.

[0012] Preferably, the patch panel has a "U" shaped structure, and both ends of the patch panel are threaded with a second hand-tightening screw.

[0013] On the other hand, this utility model also proposes a distribution box with the above-mentioned cable tray structure, which also includes a distribution box body, a box door is rotatably installed on the front side of the distribution box body, and multiple limiting grooves are opened at both ends of the inner wall of the distribution box body for the end of the second hand-tightening screw to be screwed in.

[0014] Compared with the prior art, the present invention has the following beneficial technical effects:

[0015] 1. The cable winding device allows operators to easily wind up excess cable. After winding, the sleeve automatically returns to its original position under the elastic force of the spring. At this time, the limit plate and sliding frame block the wound cable, making the wiring more beautiful and orderly.

[0016] 2. Multiple sliding frames can slide within the T-shaped groove of the wiring rack via T-shaped sliders, which allows operators to easily increase or decrease the number of sliding frames installed according to actual needs, thus improving the applicability of the device; and the clamping component can limit the sliding frames to prevent displacement and ensure the stability of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of the distribution box in this utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the cabinet door after it is opened in this utility model.

[0019] Figure 3 and Figure 4 These are schematic diagrams of the wiring frame, multiple sliding frames, and multiple winding devices in this utility model.

[0020] Figure 5 This is a schematic diagram of the patch panel structure in this utility model.

[0021] Figure 6 This is a schematic diagram of the sliding frame and winding device in this utility model.

[0022] Figure 7 This is a cross-sectional view of the winding device in this utility model.

[0023] Figure 8 for Figure 6A magnified schematic diagram of the structure at point A.

[0024] Reference numerals in the attached diagram: 1. Main body of the distribution box; 101. Limiting groove; 2. Box door; 3. Wiring frame; 301. T-shaped sliding groove; 302. Movable hole of the pressure strip; 4. Pressure strip; 5. First hand-tightening screw; 6. Sliding frame; 601. Limiting hole; 7. T-shaped slider; 8. Sleeve; 801. Sliding hole; 9. Limiting plate; 10. Fixing rod; 11. Limiting slider; 12. Spring; 13. Second hand-tightening screw; 14. Limiting plate; 15. Limiting block; 16. Elastic rope. Detailed Implementation

[0025] Example 1

[0026] like Figures 3-8 As shown in the figure, the cable tray structure proposed in this embodiment includes a cable tray 3, multiple sliding frames 6, and multiple cable winding devices.

[0027] The patch panel 3 has a "U" shaped structure, and both ends of the patch panel 3 are threaded with a second hand-tightening screw 13.

[0028] A limiting hole 601 is provided at the upper end of the sliding frame 6, and the limiting hole 601 passes through the front end of the sliding frame 6. A limiting component is provided at the front opening of the limiting hole 601. The limiting component includes a limiting plate 14 and an elastic rope 16. The limiting plate 14 is rotatably mounted inside the limiting hole 601. Two limiting blocks 15 are provided at the front end of the inner side of the limiting hole 601. The limiting plate 14 and one of the limiting blocks 15 are connected by an elastic rope 16. T-shaped sliders are connected to multiple sliding frames 6. 7. A T-shaped groove 301 for sliding T-shaped sliders 7 is provided along the length of the patch panel 3. At least one end of the T-shaped groove 301 is open. A clamping assembly for limiting the movement of multiple T-shaped sliders 7 is installed on the patch panel 3. The clamping assembly includes a clamping strip 4 and a first hand-tightening screw 5. A clamping strip movable hole 302 is provided on the patch panel 3. The clamping strip 4 is slidably disposed inside the clamping strip movable hole 302. A first hand-tightening screw 5 is threadedly connected to the rear side of the patch panel 3.

[0029] Multiple winding devices are respectively installed on multiple sliding frames 6. The winding device includes a sleeve 8, a fixed rod 10 and two limiting discs 9. The fixed rod 10 is connected to the sliding frame 6. The sleeve 8 is slidably sleeved on the outer periphery of the fixed rod 10 along the length direction of the fixed rod 10. An elastic connecting component is connected between the sleeve 8 and the fixed rod 10. The elastic connecting component includes a spring 12. The inner end of the fixed rod 10 is connected to a limiting slider 11. A sliding hole 801 is opened on the inner side of the sleeve 8. The spring 12 is sleeved on the fixed rod 10. The two ends of the spring 12 abut against the inner end of the limiting slider 11 and the sliding hole 801, respectively. The two limiting discs 9 are respectively connected to the two ends of the sleeve 8.

[0030] The working principle of this utility model is as follows:

[0031] The sleeve 8 is the area for winding excess cable. When winding the cable, pulling the front limiting disc 9 outward causes the sleeve 8 to slide forward. At this time, the spring 12 is compressed, and the sleeve 8 extends to a position directly below the sliding frame 6, making it convenient for the operator to wind excess cable around the surface of the sleeve 8. The two limiting discs 9 are used to limit the cable. After the cable is wound, the limiting discs 9 are released. At this time, under the elastic force of the spring 12, the sleeve 8 automatically moves inward to reset, and the wound cable is contained by the limiting discs 9 and the sliding frame. The six obstructions make the process more orderly and aesthetically pleasing. Then, the cable is inserted into the inner side of the limiting hole 601 from one end of the opening. When the cable contacts the limiting plate 14, the limiting plate 14 flips, and an opening is formed on the front side of the limiting hole 601 for the cable to slide in. When the cable separates from the limiting plate 14, the elastic force of the elastic rope 16 pulls the limiting plate 14 back to its original position, so that the rotating end of the limiting plate 14 presses against the limiting block 15, which can close the opening of the limiting hole 601 and achieve the function of limiting the cable.

[0032] Multiple sliding brackets 6 are slidably mounted on the wiring rack 3 via T-shaped sliders 7. This allows operators to easily add or remove the number of sliding brackets 6 installed on the wiring rack 3, improving the applicability of the device. After multiple sliding brackets 6 are installed, the first hand-tightening screw 5 is turned so that its end abuts against the clamping strip 4, thereby clamping the clamping strip 4 against the multiple sliding brackets 6, thus limiting the sliding brackets 6 and preventing them from shifting.

[0033] Example 2

[0034] like Figure 1 and Figure 2 As shown, the distribution box proposed in this embodiment, compared with the first embodiment, also includes a distribution box body 1. A door 2 is rotatably installed on the front side of the distribution box body 1. Multiple limiting grooves 101 are provided at both ends of the inner wall of the distribution box body 1 for the end of the second hand-tightening screw 13 to be screwed into. When installing the wiring frame 3, since multiple limiting grooves 101 are provided on both sides of the inner wall of the distribution box body 1, and the limiting grooves 101 on both sides are symmetrically arranged, it is convenient for the operator to flexibly install the wiring frame 3 to multiple positions inside the distribution box body 1, thereby improving the applicability of the wiring frame 3 installation.

[0035] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A cable tray structure, characterized in that, include: Patch panel (3); Multiple sliding frames (6) are provided, with a limiting hole (601) at the upper end of each sliding frame (6). The limiting hole (601) passes through the front end of the sliding frame (6), and a limiting component is provided at the front opening of the limiting hole (601). T-shaped sliders (7) are connected to each of the multiple sliding frames (6). A T-shaped groove (301) for sliding the T-shaped sliders (7) is provided along the length of the wiring frame (3). At least one end of the T-shaped groove (301) is open. A clamping component for limiting the multiple T-shaped sliders (7) is installed on the wiring frame (3). Multiple winding devices are installed on multiple sliding frames (6). Each winding device includes a sleeve (8), a fixed rod (10), and two limiting discs (9). The fixed rod (10) is connected to the sliding frame (6). The sleeve (8) is slidably sleeved on the outer periphery of the fixed rod (10) along the length direction of the fixed rod (10). An elastic connecting component is connected between the sleeve (8) and the fixed rod (10). The two limiting discs (9) are respectively connected to the two ends of the sleeve (8).

2. The cable tray structure according to claim 1, characterized in that, The limiting assembly includes a limiting plate (14) and an elastic rope (16). The limiting plate (14) is rotatably installed inside the limiting hole (601). Two limiting blocks (15) are provided at the front end of the inner side of the limiting hole (601). The limiting plate (14) and the limiting block (15) on one side are connected by the elastic rope (16).

3. The cable tray structure according to claim 1, characterized in that, The clamping assembly includes a clamping bar (4) and a first hand-tightening screw (5). The wiring frame (3) has a clamping bar movable hole (302). The clamping bar (4) is slidably disposed inside the clamping bar movable hole (302). The wiring frame (3) is threadedly connected to the rear side of the first hand-tightening screw (5).

4. The cable tray structure according to claim 1, characterized in that, The elastic connection assembly includes a spring (12), a limit slider (11) is connected to the inner end of the fixed rod (10), a sliding hole (801) is provided on the inner side of the sleeve (8), the spring (12) is sleeved on the fixed rod (10), and the two ends of the spring (12) abut against the limit slider (11) and the inner end of the sliding hole (801) respectively.

5. The cable tray structure according to claim 1, characterized in that, The patch panel (3) has a "U" shaped structure, and both ends of the patch panel (3) are threaded with a second hand-tightening screw (13).

6. A distribution box, characterized in that, The cable tray structure includes any one of claims 1-5, and also includes a distribution box body (1), with a box door (2) rotatably installed on the front side of the distribution box body (1), and multiple limiting grooves (101) are provided at both ends of the inner wall of the distribution box body (1) for the end of the second hand-tightening screw (13) to be screwed into.

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