Power distribution cabinet cabinet

Abstract

The utility model discloses a cabinet box of a power distribution cabinet, relates to the field of power distribution cabinets, and aims to solve the problem that an outgoing line mode of a rear panel of an existing 6U-shaped power distribution cabinet is not beneficial to early-stage wiring installation and maintenance and repair in the use process. According to the key points of the technical scheme, the box comprises a panel, a cover plate on the opposite side of the panel, a top plate and a bottom plate, the top plate and the bottom plate are arranged between the cover plate and the panel, a side plate is fixed between the top plate and the bottom plate through screws, the top plate, the panel and the cover plate are fixed through screws, and the bottom plate, the panel and the cover plate are fixed through screws. A plurality of instrument placing grooves are formed in the panel, a switch control groove is formed below the instrument placing grooves, and a plurality of wiring mounting grooves are formed below the switch control groove; the case is improved on the basis of a traditional 6U case body, the functional notch of the rear panel is formed in the front panel, wiring installation and maintenance during use are facilitated, and meanwhile the whole case is detachable and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution cabinets, and specifically relates to a distribution cabinet chassis. Background Art

[0002] Distribution cabinets (boxes) are divided into power distribution cabinets (boxes), lighting distribution cabinets (boxes), and metering cabinets (boxes), and are the end - level equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions where the load is relatively scattered and the number of circuits is small; the motor control center is used in occasions where the load is concentrated and the number of circuits is large. They distribute the electric energy of a certain circuit of the upper - level power distribution equipment to the nearby load. This level of equipment should provide protection, monitoring, and control for the load.

[0003] As the core power distribution unit of the system, the 6U chassis is installed in the distribution cabinet. Since the distribution cabinet is applied in various automation equipment or vehicle bodies, its installation position is close to the wall, and the original rear - panel wire - outlet mode is not conducive to the pre - wiring installation and maintenance and repair during use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a distribution cabinet chassis. Based on the improvement of the traditional 6U chassis box body, the functional slots on the rear panel are placed on the front panel, which is conducive to wiring installation and maintenance during use. At the same time, the whole chassis is detachable for convenient use.

[0005] To achieve the above - mentioned purpose, the utility model provides the following technical solutions:

[0006] A distribution cabinet chassis includes a panel, a cover plate on the opposite side of the panel, a top plate and a bottom plate between the cover plate and the panel. Side plates are fixed by screws between the top plate and the bottom plate. The top plate is fixed by screws to the panel and the cover plate, and the bottom plate is fixed by screws to the panel and the cover plate. A number of instrument placement slots are provided on the panel. Below the instrument placement slots, there is a switch control slot, and below the switch control slot, there are a number of wiring installation slots.

[0007] Further, a number of heat - dissipation through - holes are provided on the side plates, and the heat - dissipation through - holes are evenly distributed on the side edges.

[0008] Further, connecting bars are welded on the side of the panel facing the cover plate. The connecting bars are L - shaped, and two connecting bars are fixed on the panel. The two connecting bars are symmetrically arranged. The same connecting bars are welded on the cover plate facing the panel.

[0009] Further, connecting bars are welded on both the top plate and the bottom plate. Four connecting bars are provided on the top plate or the bottom plate.

[0010] Further, the cover plate is provided with installation jacks. A number of installation jacks are equidistantly arranged along the height direction of the cover plate. A partition is fixed inside the installation jacks by screws, and a number of hollow areas are provided on the partition.

[0011] In summary, the beneficial technical effects of the present utility model are as follows:

[0012] 1. After adopting this design, the difficulties in the pre-wiring installation and maintenance during use caused by the vehicle body space are improved.

[0013] 2. By changing the box structure and the connection method of each direction panel, the whole box is easier to process and disassemble, making the maintenance easier.

[0014] 3. The thickness of the chassis is increased from 6U to 12U, increasing the internal space and making the internal wiring more orderly and reasonable. Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification, but do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is a schematic structural diagram of a power distribution cabinet chassis in this embodiment;

[0017] Figure 2 is an exploded structural diagram of a power distribution cabinet chassis in this embodiment.

[0018] In the figure, 1, panel; 2, cover plate; 3, top plate; 4, bottom plate; 5, side plate; 6, instrument placement groove; 7, switch control groove; 8, wiring installation groove; 9, heat dissipation through hole; 10, connection strip; 11, installation jack; 12, partition; 13, hollow area. Specific Embodiments

[0019] The following further describes the present utility model in detail with reference to the drawings.

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figure 1-2, the present utility model provides a technical solution: a power distribution cabinet chassis, including a panel 1, a cover plate 2 on the opposite side of the panel 1, a top plate 3 and a bottom plate 4 between the cover plate 2 and the panel 1. A side plate 5 is fixed by screws between the top plate 3 and the bottom plate 4. The top plate 3 is fixed by screws to the panel 1 and the cover plate 2. The bottom plate 4 is fixed by screws to the panel 1 and the cover plate 2. The panel 1 is provided with a number of instrument placement slots 6. Below the instrument placement slots 6 is a switch control slot 7. Below the switch control slot 7 are a number of wiring installation slots 8.

[0022] The side plate 5 is provided with a number of heat dissipation through holes 9, and the heat dissipation through holes 9 are evenly distributed on the side edges.

[0023] As Figure 2 shown, on the side of the panel 1 facing the cover plate 2, a connecting strip 10 is welded. The connecting strip 10 is L-shaped. There are two connecting strips 10 fixed on the panel 1. The two connecting strips 10 are symmetrically arranged. At the same time, the connecting strip 10 is welded on both the top plate 3 and the bottom plate 4. There are four connecting strips 10 on the top plate 3 or the bottom plate 4. The cover plate 2 is welded with the same connecting strip 10 on the side facing the panel 1. The connecting strip 10 is provided with threaded holes for screws to pass through for screw insertion and fastening. All the plate-like structures are installed by screw fixation with the connecting strip 10.

[0024] And the cover plate 2 is provided with installation jacks 11. A number of installation jacks 11 are equidistantly arranged along the height direction of the cover plate 2. Inside the installation jacks 11, a partition 12 is fixed by screws. The partition 12 is provided with a number of hollow areas 13. The partition 12 is installed between the cover plate 2 and the panel 1 for separating internal electronic devices. At the same time, the hollow areas 13 are used for wiring to facilitate the rational use of the space inside the chassis and make it regular and beautiful.

[0025] The working principle of the present utility model: This power distribution cabinet is improved based on the existing 6U power distribution cabinet chassis and is improved into a 12U chassis to increase the internal capacity. At the same time, the wiring slot of the rear panel 1 of the 6U chassis is placed on the panel 1 and is in the same panel 1 as the instrument placement slots 6 to facilitate the pre-wiring installation and the maintenance and repair during the use process. At the same time, the chassis is composed of a panel 1, a side plate 5, a top plate 3, a bottom plate 4 and a cover plate 2. Each plate-like structure is fixed by screws through the welded connecting strip 10, which is further convenient for disassembly and installation. In addition, installation jacks 11 are provided on the cover plate 2 for installing the partition 12. The installation direction of the partition 12 is from the cover plate 2 towards the panel 1 for separating the internal electronic devices of the chassis. At the same time, the provided hollow areas 13 are used for wiring.

[0026] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0027] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A power distribution cabinet chassis, characterized in that, The chassis includes a panel (1), a cover plate (2) on the opposite side of the panel (1), a top plate (3) and a bottom plate (4) between the cover plate (2) and the panel (1). A side plate (5) is fixed by screws between the top plate (3) and the bottom plate (4). The top plate (3) is fixed by screws to the panel (1) and the cover plate (2). The bottom plate (4) is fixed by screws to the panel (1) and the cover plate (2). A number of instrument placement slots (6) are provided on the panel (1). A switch control slot (7) is provided below the instrument placement slot (6). A number of wiring installation slots (8) are provided below the switch control slot (7).

2. The distribution cabinet chassis according to claim 1, characterized in that: The side plate (5) is provided with a number of heat dissipation through holes (9), and the heat dissipation through holes (9) are evenly distributed on the side edges.

3. A power distribution cabinet chassis according to claim 1, characterized in that: A connecting strip (10) is welded on the side of the panel (1) facing the cover plate (2). The connecting strip (10) is L-shaped. Two connecting strips (10) are fixed on the panel (1), and the two connecting strips (10) are symmetrically arranged. The same connecting strip (10) is welded on the cover plate (2) facing the panel (1).

4. The switch cabinet chassis according to claim 3, characterized in that: The connecting strip (10) is welded on both the top plate (3) and the bottom plate (4). Four connecting strips (10) are provided on the top plate (3) or the bottom plate (4).

5. A power distribution cabinet chassis according to claim 1, characterized in that: The cover plate (2) is provided with installation jacks (11). A number of installation jacks (11) are equidistantly arranged along the height direction of the cover plate (2). A partition (12) is fixed by screws inside the installation jack (11). A number of hollow areas (13) are provided on the partition (12).

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