Low-voltage distribution box internal structure with layered wiring guide

Abstract

The utility model provides a kind of low voltage distribution box internal structure with layered wiring guide, it is related to distribution box technical field, including box, the inner wall of box is fixedly connected with L type fixed plate symmetrically, the inside of L type fixed plate is slidably connected with two L type moving plates, two L type moving plates are fixedly connected with adjusting plate between, the surface of adjusting plate is fixedly connected with convex plate, the surface of adjusting plate and located below convex plate are fixedly connected with layered plate, the surface of layered plate is equidistantly provided with L type recess, the top of box is provided with through-hole.The utility model in the middle, through the L type recess of layered plate can be classified and inserted into cable, realize neat wiring of horizontal plane vertical, facilitate loop identification and troubleshooting, reduce operation and maintenance difficulty, using the sliding fit of L type fixed plate and L type moving plate, the interval of adjusting plate can be adjusted quickly, adapt to different loop quantity and cable specification, satisfy the demand of diversification wiring.

Description

Technical Field

[0001] This utility model relates to the field of distribution box technology, and in particular to an internal structure of a low-voltage distribution box with layered wiring guidance. Background Technology

[0002] Low-voltage distribution boxes are core components of electrical power distribution systems, responsible for power distribution, circuit control, and ensuring electrical safety. With the diversification of electrical equipment in industrial and civil buildings, the number of circuits within distribution boxes has increased dramatically, cable specifications vary significantly, and messy wiring can lead to difficulties in maintenance, time-consuming troubleshooting, and even safety hazards such as short circuits and overheating. Industry standards such as "Low-voltage Switchgear and Controlgear Assemblies" have set forth clear requirements for wiring neatness and heat dissipation performance.

[0003] Traditional distribution boxes lack a flexible hierarchical wiring guidance structure, making it difficult to adapt to wiring requirements with different numbers of circuits and cable specifications. Therefore, a distribution box internal structure with hierarchical guidance and adjustable features is needed to achieve orderly cable organization and flexible layout, while ensuring heat dissipation efficiency and ease of operation and maintenance. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that the existing distribution boxes lack a flexible layered wiring guide structure, making it difficult to adapt to the wiring needs of different numbers of circuits and cable specifications. Therefore, this utility model proposes an internal structure for a low-voltage distribution box with layered wiring guide.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an internal structure of a low-voltage distribution box with layered wiring guidance, comprising a box body, L-shaped fixed plates symmetrically fixedly connected to the inner wall of the box body, two L-shaped movable plates slidably connected inside each L-shaped fixed plate, an adjusting plate fixedly connected between each of the two L-shaped movable plates, a convex plate fixedly connected to the surface of each adjusting plate, and a layered plate fixedly connected to the surface of each adjusting plate and below the convex plate, with L-shaped grooves evenly spaced on the surface of each layered plate, a through hole opened at the top of the box body, and arc plates symmetrically fixedly connected to the top of the box body and at the edge of the through hole, with connecting plates fixedly connected between the arc plates, and drive motors embedded and fixedly connected to the surface of each connecting plate near both ends, with fan blades fixedly connected to the output ends of each drive motor.

[0006] Preferably, the bottom of the box body and near the four corners are fixedly connected to support legs, and the support legs are trapezoidal in shape.

[0007] Preferably, the two side walls of the housing are provided with heat dissipation holes at equal intervals.

[0008] Preferably, the front of the box body and near two corners on one side are fixedly connected with pin blocks, and the pin blocks are connected to the box door by pins.

[0009] Preferably, the L-shaped fixing plate has first mounting holes evenly spaced on its surface, and the top and bottom of the adjusting plate and near both sides are fixedly connected to mounting blocks, and the surface of each mounting block has a second mounting hole.

[0010] Preferably, a handle is fixedly connected to the surface of the door.

[0011] Preferably, the L-shaped fixed plate is adapted to the L-shaped movable plate.

[0012] Preferably, a top plate is fixedly connected to the top of the arc plate.

[0013] Preferably, a filter screen is fixedly connected between the arc plates.

[0014] Preferably, a mesh plate is fixedly installed inside the through hole.

[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, cables can be classified and embedded through the L-shaped groove of the layered plate, realizing neat wiring with horizontal and vertical lines, which facilitates circuit identification and fault diagnosis, and reduces the difficulty of operation and maintenance.

[0016] 2. In this utility model, the sliding cooperation between the L-shaped fixed plate and the L-shaped movable plate allows for quick adjustment of the spacing between the adjustment plates, adapting to different numbers of circuits and cable specifications, and meeting diverse wiring needs.

[0017] 3. In this utility model, the top drive motor drives the fan blades to form an upward cooling airflow. Combined with the gaps in the layered wiring and the heat dissipation holes, the heat dissipation efficiency inside the box is improved, and the risk of overheating caused by cable accumulation is avoided.

[0018] 4. In this utility model, the second mounting hole of the mounting block cooperates with the first mounting hole of the L-shaped fixing plate to quickly fix and adjust the position without complicated tools, thus reducing maintenance costs. Attached Figure Description

[0019] Figure 1 A three-dimensional view of the overall structure of the internal structure of a low-voltage distribution box with layered wiring guidance is provided for this utility model. Figure 2 This utility model provides an overall structural cross-sectional view of the internal structure of a low-voltage distribution box with layered wiring guidance. Figure 3 A partial three-dimensional view of the internal structure of a low-voltage distribution box with layered wiring guidance is provided for this utility model. Figure 4 A three-dimensional view of a vertical L-shaped plate structure for the internal structure of a low-voltage distribution box with layered wiring guidance is provided for this utility model. Figure 5 This utility model presents a three-dimensional view of a vertical L-shaped plate structure for the internal structure of a low-voltage distribution box with layered wiring guidance.

[0020] Legend: 1. Housing; 2. Support leg; 3. Heat dissipation hole; 4. Pin block; 5. Door; 6. Handle; 7. L-shaped fixing plate; 8. Adjusting plate; 9. L-shaped moving plate; 10. First mounting hole; 11. Mounting block; 12. Convex plate; 13. Layered plate; 14. L-shaped groove; 15. Second mounting hole; 16. Arc plate; 17. Filter screen; 18. Top plate; 19. Connecting plate; 20. Drive motor; 21. Fan blade; 22. Through hole; 23. Mesh plate. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1, such as Figure 1-5 As shown, this utility model provides an internal structure of a low-voltage distribution box with layered wiring guidance, including a box body 1. L-shaped fixing plates 7 are symmetrically fixed to the inner wall of the box body 1. Two L-shaped moving plates 9 are slidably connected inside each L-shaped fixing plate 7. Adjusting plates 8 are fixedly connected between the two L-shaped moving plates 9. Convex plates 12 are fixedly connected to the surface of each adjusting plate 8. Layered plates 13 are fixedly connected to the surface of each adjusting plate 8 and below the convex plates 12. L-shaped grooves 14 are equally spaced on the surface of each layered plate 13. A through hole 22 is provided at the top of the box body 1. Arc plates 16 are symmetrically fixed to the top of the box body 1 and at the edge of the through hole 22. Connecting plates 19 are fixedly connected between the arc plates 16. Drive motors 20 are embedded and fixedly connected to the surface of the connecting plates 19 and near both ends. Fan blades 21 are fixedly connected to the output ends of each drive motor 20.

[0024] The overall effect of embodiment 1 is as follows: L-shaped fixed plates 7 are symmetrically fixedly connected to the inner wall of the box 1. Two L-shaped movable plates 9 are slidably connected inside the L-shaped fixed plates 7. Adjustment plates 8 are fixedly connected between the two L-shaped movable plates 9, which can make the adjustment plates 8 move on the surface of the L-shaped fixed plates 7 through the L-shaped movable plates 9. Convex plates 12 are fixedly connected to the surface of the adjustment plates 8. Layered plates 13 are fixedly connected to the surface of the adjustment plates 8 and below the convex plates 12. L-shaped grooves 14 are equally spaced on the surface of the layered plates 13, which can make the internal wires of the box 1 embed into the L-shaped grooves 14. A through hole 22 is opened at the top of the box 1. Arc plates 16 are symmetrically fixedly connected to the top of the box 1 and at the edge of the through hole 22. Connecting plates 19 are fixedly connected between the arc plates 16. Drive motors 20 are embedded and fixedly connected to the surface of the connecting plates 19 and near both ends. Fan blades 21 are fixedly connected to the output end of the drive motors 20, which can make the drive motors 20 drive the fan blades 21 to rotate.

[0025] Example 2, as Figure 1-5 As shown, support legs 2 are fixedly connected to the bottom of the box 1 and near the four corners. The support legs 2 are trapezoidal in shape. Heat dissipation holes 3 are equally spaced on both sides of the box 1. Pin blocks 4 are fixedly connected to the front of the box 1 and near the two corners on one side. Box doors 5 are connected between the pin blocks 4 by pins. First mounting holes 10 are equally spaced on the surface of the L-shaped fixing plate 7. Mounting blocks 11 are fixedly connected to the top and bottom of the adjusting plate 8 and near both sides. Second mounting holes 15 are opened on the surface of the mounting blocks 11. Handles 6 are fixedly connected to the surface of the box door 5. The L-shaped fixing plate 7 is adapted to the L-shaped moving plate 9. Top plate 18 is fixedly connected to the top of the arc plate 16. Filter screens 17 are fixedly connected between the arc plates 16. Mesh plates 23 are fixedly installed inside the through holes 22.

[0026] The overall effect of embodiment 2 is as follows: Support legs 2 are fixedly connected to the bottom of the housing 1 near all four corners. The support legs 2 are trapezoidal in shape, which can support the bottom of the housing 1. Ventilation holes 3 are evenly spaced on both side walls of the housing 1, which can dissipate heat. Pin blocks 4 are fixedly connected to the front of the housing 1 near two corners on one side. A door 5 is connected between the pin blocks 4 by pins, which can install the door 5. First mounting holes 10 are evenly spaced on the surface of the L-shaped fixing plate 7. Mounting blocks 11 are fixedly connected to the top and bottom of the adjusting plate 8 near both sides. The surface of the mounting blocks 11 is evenly spaced... A second mounting hole 15 is provided to fix the adjusting plate 8; a handle 6 is fixedly connected to the surface of the door 5 to facilitate opening the door 5; an L-shaped fixed plate 7 and an L-shaped movable plate 9 are adapted to each other to allow the L-shaped movable plate 9 to be embedded in the L-shaped fixed plate 7 and moved; a top plate 18 is fixedly connected to the top of the arc plate 16 to provide rain protection; a filter screen 17 is fixedly connected between the arc plates 16 to filter the gas; and a mesh plate 23 is fixedly installed inside the through hole 22 to prevent the internal structure of the box 1 from being placed inside the through hole 22.

[0027] Working principle: Based on the number of circuits and cable specifications, the L-shaped movable plate 9 is slidable within the L-shaped fixed plate 7, and the spacing of the adjusting plate 8 is adjusted so that the L-shaped groove 14 of the layered plate 13 adapts to the cable layout, aligning the second mounting hole 15 of the mounting block 11 with the first mounting hole 10 of the L-shaped fixed plate 7. The position of the adjusting plate 8 is fixed by fasteners, and the cables of each circuit are embedded into the L-shaped groove 14 of the layered plate 13 in a classified manner, so as to achieve orderly layered arrangement of cables. When the distribution box is running, the drive motor 20 starts and drives the fan blade 21 to rotate, forming an airflow circulation through the through hole 22 and the heat dissipation hole 3, and efficiently dissipating heat by utilizing the gaps in the layered wiring. When it is necessary to adjust the wiring layout, the fasteners are loosened, and the position of the adjusting plate 8 can be adjusted to achieve flexible adaptation.

[0028] The wiring diagram of the drive motor 20 in this utility model is common knowledge in the field. Its working principle is a well-known technology. The appropriate model is selected according to actual use. Therefore, the control method and wiring layout of the drive motor 20 will not be explained in detail.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An internal structure of a low-voltage distribution box with layered wiring guidance, comprising a box body (1), characterized in that: The inner wall of the box (1) is symmetrically fixed with L-shaped fixing plates (7). Two L-shaped moving plates (9) are slidably connected inside the L-shaped fixing plates (7). An adjusting plate (8) is fixedly connected between the two L-shaped moving plates (9). A convex plate (12) is fixedly connected to the surface of the adjusting plate (8). A layered plate (13) is fixedly connected to the surface of the adjusting plate (8) and below the convex plate (12). L-shaped grooves (14) are opened at equal intervals on the surface of the layered plate (13). A through hole (22) is opened at the top of the box (1). An arc plate (16) is symmetrically fixedly connected to the top of the box (1) and at the edge of the through hole (22). A connecting plate (19) is fixedly connected between the arc plates (16). A drive motor (20) is embedded and fixedly connected to the surface of the connecting plate (19) and near both ends. A fan blade (21) is fixedly connected to the output end of the drive motor (20).

2. The internal structure of a low-voltage distribution box with layered wiring guidance according to claim 1, characterized in that: The bottom of the box (1) and near the four corners are all fixedly connected to support legs (2), and the support legs (2) are trapezoidal in shape.

3. The internal structure of a low-voltage distribution box with layered wiring guidance according to claim 1, characterized in that: The two side walls of the box (1) are provided with heat dissipation holes (3) at equal intervals.

4. The internal structure of a low-voltage distribution box with layered wiring guidance according to claim 1, characterized in that: The front of the box (1) and near the two corners on one side are fixedly connected with pin blocks (4), and the pin blocks (4) are connected to the box door (5) by pins.

5. The internal structure of a low-voltage distribution box with layered wiring guidance according to claim 1, characterized in that: The L-shaped fixing plate (7) has first mounting holes (10) at equal intervals on its surface. The top and bottom of the adjusting plate (8) and near both sides are fixedly connected to mounting blocks (11). The surface of each mounting block (11) has second mounting holes (15).

6. The internal structure of a low-voltage distribution box with layered wiring guidance according to claim 4, characterized in that: A handle (6) is fixedly connected to the surface of the box door (5).

7. The internal structure of a low-voltage distribution box with layered wiring guidance according to claim 1, characterized in that: The L-shaped fixed plate (7) is adapted to the L-shaped movable plate (9).

8. The internal structure of a low-voltage distribution box with layered wiring guidance according to claim 1, characterized in that: The top of the arc plate (16) is fixedly connected to a top plate (18).

9. The internal structure of a low-voltage distribution box with layered wiring guidance according to claim 1, characterized in that: A filter screen (17) is fixedly connected between the arc plates (16).

10. The internal structure of a low-voltage distribution box with layered wiring guidance according to claim 1, characterized in that: A mesh plate (23) is fixedly installed inside the through hole (22).

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