Internally scratch-resistant enclosed busbar trunking

Abstract

This utility model relates to the technical field of power transmission devices, specifically to a common-enclosure busbar trunking with internal anti-scratching features. It includes a side plate, the outer wall of which is fixedly connected to the side wall of a heat dissipation baffle. The top surface of the heat dissipation baffle has an mounting groove, and the interior of the mounting groove contains a protective layer. The busbar body is placed inside the protective layer. The top surface of the side plate is connected to a cover plate via fixing bolts. The bottom surface of the cover plate has a pressure block, and the bottom surface of the pressure block has a protective strip. This improved common-enclosure busbar trunking effectively protects the busbars within the protective layer and strip by incorporating a protective layer inside the mounting groove, a protective strip on the bottom of the cover plate, and a pressure block. Furthermore, the bottom heat dissipation baffle enhances ventilation and heat dissipation within the enclosure. This design solves the problems of insulation damage caused by scratches inside existing common-enclosure busbar trunkings and the poor heat dissipation of enclosed busbar trunking structures. It is suitable for important power applications.

Description

Technical Field

[0001] This utility model relates to the technical field of power transmission devices, specifically to a common-enclosed busbar trunking with internal anti-scratching features. Background Technology

[0002] Enclosed busbar trunking is a type of equipment used for power transmission. It is widely used in power plants, substations, and industrial and civil power supply leads. It is particularly suitable for high-current transmission applications such as between generators and transformers, and between transformers and high-voltage switchgear. With its excellent performance, it plays an important role in the field of power transmission and provides reliable protection for the safe and stable operation of power supply systems.

[0003] During the design process of this utility model, the following problems were discovered in the existing technology:

[0004] In existing shared-enclosure busbar trunking, the busbars are installed inside the enclosure. During daily use, different busbars and the inner wall of the enclosure are prone to shaking and scraping. The outer insulation layer of the busbars is easily scratched and damaged, resulting in the exposure of the conductors inside the busbars, which can lead to leakage or short circuits, affecting power transmission. Furthermore, the conductors inside the busbars generate a lot of heat when transmitting power. The enclosed structure of the busbar trunking is not conducive to internal heat dissipation and cooling, resulting in excessively high local temperatures and affecting normal use. Utility Model Content

[0005] The purpose of this invention is to provide a common-enclosed busbar trunking with internal scratch-resistant design to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a common-enclosed busbar trunking with internal anti-scratch features, including a side plate, the outer wall of which is fixedly connected to the side wall of a heat dissipation baffle, the top surface of which is provided with an installation groove, the inside of which is provided with a protective layer, and the inside of which is placed the busbar body.

[0007] The top surface of the side plate is connected to the cover plate by fixing bolts, and the bottom surface of the cover plate is provided with a pressure block, and the bottom surface of the pressure block is provided with a protective strip.

[0008] More preferably, the top surface of the side plate is provided with bolt holes that match the fixing bolts, and the side edge of the side plate is provided with a U-shaped opening. There are two side plates, and the two side plates are symmetrically arranged on the front and rear sides of the heat dissipation partition with the center line of the heat dissipation partition as the axis.

[0009] More preferably, the heat dissipation baffle is disposed between the two side plates, and the heat dissipation baffle is located at the bottom of the side plates.

[0010] More preferably, there are several mounting slots, which are evenly distributed on the top surface of the heat dissipation partition.

[0011] More preferably, the protective layer is a U-shape with an opening on the top surface, and the inner wall size of the protective layer is the same as the outer wall size of the busbar body.

[0012] More preferably, bolt holes are provided on both sides of the cover plate, and the bolt holes of the cover plate are located at the corresponding positions of the bolt holes on the side plate.

[0013] More preferably, there are several pressure blocks, and the pressure blocks are located at corresponding positions in the mounting groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] The enclosed busbar mounting slot of this enclosure is equipped with a protective layer inside, and the bottom of the cover plate is equipped with pressure blocks and protective strips. A heat dissipation baffle is installed at the bottom of the mounting slot. The busbar is installed inside the protective layer inside the mounting slot. The cover plate seals the top of the mounting slot through the pressure blocks and protective strips at the bottom. This effectively prevents the insulation layer from being damaged due to friction when the busbar is installed inside the enclosure. There is a certain gap between the mounting slots, and the heat dissipation baffle is installed at the bottom of the mounting slot, which allows for ventilation and heat dissipation inside the enclosure, effectively reducing the heat generated when transmitting power and effectively lowering the internal temperature. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a top view of the overall structure of this utility model;

[0018] Figure 3 This is an exploded structural diagram of the entire utility model;

[0019] Figure 4 This is a top view of the exploded structure of the cover plate, pressure block, and protective strip of this utility model.

[0020] In the diagram: 1. Side plate; 2. Heat dissipation baffle; 3. Mounting groove; 4. Protective layer; 5. Busbar body; 6. Cover plate; 7. Fixing bolts; 8. Pressure block; 9. Protective strip. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 4 This utility model provides a technical solution: a common-enclosed busbar trunking with internal anti-scratch features, including a side plate 1, the outer wall of the side plate 1 being fixedly connected to the side wall of the heat dissipation partition 2, the top surface of the heat dissipation partition 2 being provided with an installation groove 3, the inside of the installation groove 3 being provided with a protective layer 4, and the inside of the protective layer 4 being placed with a busbar body 5.

[0023] The top surface of the side plate 1 is connected to the cover plate 6 by fixing bolts 7. The bottom surface of the cover plate 6 is provided with a pressure block 8, and the bottom surface of the pressure block 8 is provided with a protective strip 9.

[0024] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the top surface of the side plate 1 is provided with bolt holes that match the fixing bolts 7, and the side of the side plate 1 is provided with a U-shaped opening. There are two side plates 1, and the two side plates 1 are symmetrically arranged on the front and rear sides of the heat dissipation partition 2 with the center line of the heat dissipation partition 2 as the axis.

[0025] In this embodiment, as Figure 1 , Figure 2 and Figure 3 The heat dissipation baffle 2 shown is disposed between the two side plates 1, and the heat dissipation baffle 2 is located at the bottom of the side plate 1.

[0026] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, there are several mounting slots 3, which are evenly distributed on the top surface of the heat dissipation partition 2.

[0027] In this embodiment, as Figure 3 As shown, the protective layer 4 is a U-shape with an opening on the top surface, and the inner wall size of the protective layer 4 is the same as the outer wall size of the busbar body 5.

[0028] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, bolt holes are provided on both sides of the cover plate 6, and the bolt holes of the cover plate 6 are located at the corresponding positions of the bolt holes on the side plate 1.

[0029] In this embodiment, as Figure 3 and Figure 4 As shown, there are several pressure blocks 8, and the pressure blocks 8 are located at the corresponding positions in the mounting groove 3.

[0030] As in the process Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this internally scratch-resistant enclosed busbar trunking operates as follows during use:

[0031] First, the busbar body 5 is installed inside the protective layer 4 inside the mounting slot 3. Then, the cover plate 6 is placed on top of the mounting slot 3 through the bottom pressure block 8 and the protective strip 9. The cover plate 6 is then fixedly connected to the side plates 1 on both sides by fixing bolts 7. The busbar body 5 is installed inside the protective layer 4, which can effectively prevent the insulation layer from being damaged due to scratches when the busbar body 5 is installed inside the enclosure. During use, there is a gap between the mounting slots 3. The heat dissipation plate 2 at the bottom can ventilate and dissipate heat inside the enclosure, effectively reducing the temperature inside the enclosure.

[0032] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An internally scratch-resistant enclosed busbar trunking system, including a side plate (1), characterized in that: The outer wall of the side plate (1) is fixedly connected to the side wall of the heat dissipation baffle (2). The top surface of the heat dissipation baffle (2) is provided with an installation groove (3). The inside of the installation groove (3) is provided with a protective layer (4). The inside of the protective layer (4) is placed the busbar body (5). The top surface of the side plate (1) is connected to the cover plate (6) by fixing bolts (7). The bottom surface of the cover plate (6) is provided with a pressure block (8), and the bottom surface of the pressure block (8) is provided with a protective strip (9).

2. The internally scratch-resistant enclosed busbar trunking according to claim 1, characterized in that: The top surface of the side plate (1) is provided with bolt holes that match the fixing bolts (7), and the side of the side plate (1) is provided with U-shaped openings. There are two side plates (1), and the two side plates (1) are symmetrically arranged on the front and rear sides of the heat dissipation partition (2) with the center line of the heat dissipation partition (2) as the axis.

3. The internally scratch-resistant enclosed busbar trunking according to claim 1, characterized in that: The heat dissipation baffle (2) is disposed between the two side plates (1) and is located at the bottom of the side plates (1).

4. The internally scratch-resistant enclosed busbar trunking according to claim 1, characterized in that: There are several mounting slots (3), and the mounting slots (3) are evenly distributed on the top surface of the heat dissipation partition (2).

5. The internally scratch-resistant enclosed busbar trunking according to claim 1, characterized in that: The protective layer (4) is a U-shaped structure with an opening on the top surface, and the inner wall dimensions of the protective layer (4) are consistent with the outer wall dimensions of the busbar body (5).

6. The internally scratch-resistant enclosed busbar trunking according to claim 1, characterized in that: Bolt holes are provided on both sides of the cover plate (6), and the bolt holes of the cover plate (6) are located at the corresponding positions of the bolt holes on the side plate (1).

7. The internally scratch-resistant enclosed busbar trunking according to claim 1, characterized in that: There are several pressure blocks (8), and the pressure blocks (8) are located at the corresponding positions in the mounting groove (3).

Images