A structure for installing a dense bus duct

Abstract

The utility model discloses a kind of structures for installing intensive bus duct, it is related to bus duct installation technical field, including bus duct unit, the bus duct unit includes shell, first end and second end, the outer surface of the shell is fixedly connected with several heat dissipation fins, the surface of the first end is fixedly connected with several lugs, the surface of the second end is provided with several recesses matched with lug arrangement, first slot end, one of the end of the first slot end is provided with several recesses matched with lug arrangement, the other end of the first slot end is fixedly connected with two protective plates, second slot end, one of the end of the second slot end is fixedly connected with several lugs, the other end of the second slot end is fixedly connected with two protective plates.The utility model has the advantages of: overall modular design can adapt to bus duct of different sizes and lines, and high adaptability.

Description

Technical Field

[0001] This utility model relates to the field of busbar installation technology, specifically to a structure for installing high-density busbars. Background Technology

[0002] Busbar trunking, a type of enclosed metal device composed of copper or aluminum busbar columns, plays a crucial role in modern power distribution systems, primarily used to distribute large amounts of power to various components of a distributed system. With the continuous emergence of modern engineering facilities and equipment, electricity consumption across various industries has increased dramatically, especially in numerous high-rise buildings and large factory workshops, where traditional cables can no longer meet the demands for high-current transmission. Busbar trunking has emerged to address this need, demonstrating significant advantages over traditional cables in high-current transmission, and has therefore gradually replaced wires and cables in indoor low-voltage power transmission trunk line projects.

[0003] Existing installation structures are often only compatible with busbar trunking of specific sizes. When different sizes of busbar trunking need to be installed, the entire installation structure must be replaced, resulting in high costs and wasted resources. Therefore, a structure for installing high-density busbar trunking is proposed to address the aforementioned problems. Utility Model Content

[0004] To solve the above-mentioned technical problems, a structure for installing high-density busbar trunking is provided. This technical solution solves the problem of low compatibility with busbar trunking during the installation process mentioned in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A structure for installing high-density busbar trunking includes:

[0007] The busbar trunking unit includes a housing, a first end, and a second end. A plurality of protrusions are fixedly connected to the surface of the first end, and a plurality of grooves that cooperate with the protrusions are formed on the surface of the second end.

[0008] The first groove end has several grooves that cooperate with the protrusions at one end, and two protective plates are fixedly connected to the other end of the first groove end.

[0009] The second groove end has several protrusions fixedly connected to one end, and two protective plates fixedly connected to the other end.

[0010] Preferably, a plurality of heat dissipation fins are fixedly connected to the outer surface of the housing.

[0011] Preferably, the outer surface of the protrusion is provided with a plurality of through holes, and the second end and the outer surface of the heat dissipation fin are provided with corresponding through holes.

[0012] Preferably, copper busbars are fixedly connected inside the busbar unit, the first end of the busbar, and the second end of the busbar.

[0013] Compared with the prior art, this utility model provides a structure for installing high-density busbar trunking, which has the following advantages:

[0014] This invention utilizes modular busbar trunking units. Each busbar trunking unit, as an independent basic structural unit, has corresponding protrusions and grooves at both ends. The shape and size of the protrusions match the grooves, and they are initially positioned and connected through an insertion method. This unique protrusion-groove mating structure allows multiple busbar trunking units to be directly spliced ​​together, or flexibly combined using bending connections according to actual line routing and spatial layout requirements. It can adapt to busbar trunking of different sizes and lines, exhibiting high adaptability. After initial splicing, corresponding through holes are provided at the first and second ends of each busbar trunking unit. Bolts pass through these through holes to tightly fix adjacent busbar trunking units together, forming a stable electrical and mechanical connection structure. This bolt-fixing method not only improves the overall connection strength and stability of the busbar trunking but also ensures the reliability of the electrical connection. Attached Figure Description

[0015] Figure 1 This is an overall structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the second groove end in this utility model;

[0017] Figure 3 This is a top view of the present invention;

[0018] Figure 4 This is a schematic diagram of the structure of the busbar trunking unit connected to the trunking end in this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the present invention in its direct form;

[0020] Figure 6 This is a schematic diagram of the structure of the present invention during bending.

[0021] The numbers on the map are:

[0022] 1. Busbar unit; 101. Housing; 102. First end; 103. Second end; 104. Heat sink fins; 105. Protrusion; 106. Through hole; 107. Groove; 2. First slot end; 3. Second slot end; 4. Copper busbar; 5. Protective plate. Detailed Implementation

[0023] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0024] Reference Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, a structure for installing high-density busbar trunking includes:

[0025] Busbar unit 1 includes a housing 101, a first end 102 and a second end 103. A plurality of protrusions 105 are fixedly connected to the surface of the first end 102, and a plurality of grooves 107 that cooperate with the protrusions 105 are opened on the surface of the second end 103.

[0026] The first groove end 2 has several grooves 107 that cooperate with the protrusion 105 at one end, and two protective plates 5 are fixedly connected to the other end of the first groove end 2.

[0027] The second slot end 3 has several protrusions 105 fixedly connected to one end, and two protective plates 5 fixedly connected to the other end. The protective plates 5 are made of insulating material and have an inwardly bent flange structure at their edges to prevent foreign objects from entering the busbar slot.

[0028] The shape and size of the protrusion 105 are adapted to the groove 107. The adjacent busbar trunking units 1, the busbar trunking unit 1 and the first groove end 2, and the busbar trunking unit 1 and the second groove end 3 are all initially positioned by the insertion and cooperation of the protrusion 105 and the groove 107. Multiple busbar trunking units 1 can not only be spliced ​​directly, but also be flexibly combined by bending according to the actual line route and spatial layout requirements. It can adapt to busbar trunking of different sizes and lines, and has high adaptability.

[0029] Reference Figure 1 , Figure 2 and Figure 4As shown, a number of heat dissipation fins 104 are fixedly connected to the outer surface of the housing 101. The heat dissipation fins 104 are integrally formed with the housing 101 and are made of aluminum alloy. By increasing the heat dissipation area, the heat dissipation efficiency of the bus trunking unit 1 is effectively improved, ensuring its stability under high load operation.

[0030] Reference Figure 3 As shown, the outer surface of the protrusion 105 is provided with several through holes 106, and the outer surfaces of the second end 103 and the heat dissipation fins 104 are also provided with corresponding through holes 106. When the protrusion 105 is inserted into the groove 107, each through hole 106 will form a continuous bolt channel, which facilitates the insertion of the fixing bolt.

[0031] Reference Figure 4 As shown, copper busbars 4 are fixedly connected inside the busbar unit 1, the first end 2, and the second end 3. The copper busbars 4 have multiple functions in the busbar, including conduction, mechanical support, heat dissipation, and safety protection. They are key components to ensure the efficient, stable, and safe operation of the power system.

[0032] Working Principle: In use, this invention pre-arranges the busbar trunking units according to different engineering requirements. Direct or bent connections between busbar trunking units 1 meet diverse application scenarios, significantly improving the adaptability and versatility of the busbar trunking system. During the connection process, adjacent busbar trunking units 1, busbar trunking unit 1 and the first end 2, and busbar trunking unit 1 and the second end 3 are initially positioned through the insertion and engagement of protrusions 105 and grooves 107. Subsequently, suitable bolts are sequentially inserted into the through holes 106 and tightened with nuts. This bolt fixing method not only improves the overall connection strength and stability of the busbar trunking but also ensures the reliability of the electrical connection.

[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 principles of this 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. A structure for installing high-density busbar trunking, characterized in that, include: Busbar unit (1), the busbar unit (1) includes a shell (101), a first end (102) and a second end (103). The surface of the first end (102) is fixedly connected with a plurality of protrusions (105), and the surface of the second end (103) is provided with a plurality of grooves (107) that cooperate with the protrusions (105). The first groove end (2) has several grooves (107) that cooperate with the protrusion (105) at one end, and two protective plates (5) are fixedly connected to the other end of the first groove end (2). The second groove end (3) has several protrusions (105) fixedly connected to one end, and two protective plates (5) fixedly connected to the other end.

2. The structure for installing a high-density busbar trunking according to claim 1, characterized in that: A number of heat dissipation fins (104) are fixedly connected to the outer surface of the outer casing (101).

3. The structure for installing a high-density busbar trunking according to claim 1, characterized in that: The outer surface of the protrusion (105) is provided with a plurality of through holes (106), and the outer surfaces of the second end (103) and the heat dissipation fins (104) are also provided with corresponding through holes (106).

4. The structure for installing a high-density busbar trunking according to claim 1, characterized in that: The busbar unit (1), the first end (2) and the second end (3) are all fixedly connected with copper busbars (4).

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