Intensive bus duct structure

Abstract

The utility model relates to the field of electrical engineering, and discloses an intensive bus duct structure, which comprises a starting end box, an upper joint side plate, a lower joint side plate, an aluminum shell, a connecting assembly and a frame assembly, and is characterized in that the connecting assembly is fixedly connected to one side of the starting end box, and the connecting assembly is connected with the frame assembly; the connecting assembly comprises an upper connector side plate, and one side of the upper connector side plate is fixedly connected with an aluminum shell. According to the intensive bus duct structure, a compact sandwich structure is formed by the bus straight line section and the aluminum shell; the occupied space is saved, excellent voltage characteristics are achieved, various functional units can be applied to changes of any corners and heights, and the device can be installed in any building space such as an interlayer and an edge wall; the conductor with the sandwich structure is matched with the totally-closed shell to jointly form a propagation path for overall heat dissipation; and the heat dissipation effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical engineering, and particularly relates to a structure of a compact busbar trunking system. Background Art

[0002] The busbar trunking system, as a key component for power transmission, is composed of copper and aluminum busbars and constructs a closed metal device. It has gradually become an ideal substitute for wire and cable in indoor low-voltage power transmission main line engineering projects; its prominent features include series matching and commercial production, with advantages such as small volume, large capacity, short design and construction cycle, and convenient installation and disassembly. The busbar trunking system not only exhibits the characteristic of non-combustibility, but more importantly, its excellent safety and reliability, as well as long service life; this product is applicable to AC 50Hz, rated voltage 380V, and has a wide range of rated currents from 250A to 6300A in three-phase four-wire and three-phase five-wire systems. This makes the busbar trunking system an ideal choice for three-phase four-wire and three-phase five-wire power supply and distribution system projects; at present, the heat dissipation capacity and installability of the busbar trunking systems on the market are poor, so a structure of a compact busbar trunking system is proposed. Content of the Utility Model

[0003] (I) Technical Problems to be Solved

[0004] In view of the deficiencies of the prior art, the utility model provides a structure of a compact busbar trunking system, which has advantages such as good heat dissipation function, and solves the problem of poor heat dissipation capacity of the busbar trunking systems on the market at present.

[0005] (II) Technical Solutions

[0006] In order to achieve the above purpose of high automation degree, the utility model provides the following technical solutions:

[0007] A structure of a compact busbar trunking system includes a starting box, an upper joint side plate, a lower joint side plate, an aluminum shell, a connection component, and a frame component. The connection component is fixedly connected to one side of the starting box, and the connection component connects the frame component;

[0008] The connection component includes an upper joint side plate. One side of the upper joint side plate is fixedly connected to an aluminum shell. A busbar straight section is fixedly connected inside the aluminum shell. An upper connecting plate is fixedly connected to the tops of the upper joint side plate and the lower joint side plate. A lower connecting plate is fixedly connected to the bottoms of the upper joint side plate and the lower joint side plate. A connector is fixedly connected inside the upper joint side plate and the lower joint side plate. A double-headed torque shear bolt is fixedly connected inside the connector. The surfaces of the upper connecting plate and the lower connecting plate are fixedly connected by fastening bolts;

[0009] The frame component includes an aluminum shell, which is fixedly connected to one side of the starting box. A busbar is fixedly connected inside the aluminum shell, and a terminal cover is fixedly connected to the outside of the aluminum shell. A busbar straight section is fixedly connected inside the aluminum shell.

[0010] As a preferred technical solution of this embodiment, one side of the upper joint side plate is fixedly connected to the left side of the aluminum shell by bolts, and the inside of the aluminum shell and the busbar straight section are fixedly connected by bolts.

[0011] As a preferred technical solution of this embodiment, a groove 1 is provided at the top of the upper joint side plate and the lower joint side plate, a groove 2 is provided at the top of the upper connecting plate, and the groove 1 provided at the top of the upper joint side plate and the lower joint side plate and the groove 2 provided at the top of the upper connecting plate are fixedly connected by fastening bolts. A groove 3 is provided at the top of the upper joint side plate and the lower joint side plate, a groove 4 is provided at the top of the lower connecting plate, and the groove 3 provided at the top of the upper joint side plate and the lower joint side plate and the groove 4 provided at the top of the lower connecting plate are fixedly connected by fastening bolts.

[0012] As a preferred technical solution of this embodiment, the inside of the upper joint side plate and the lower joint side plate is fixedly connected to the connector by bolts, and the inside of the connector is fixedly connected to the double-headed torque shear bolt by bolts.

[0013] As a preferred technical solution of this embodiment, the inside of the aluminum shell is fixedly connected to the busbar by bolts, and the outside of the aluminum shell is fixedly connected to the terminal cover by bolts.

[0014] As a preferred technical solution of this embodiment, a groove 5 is provided inside the aluminum shell, a groove 6 is provided on the busbar straight section, and the groove 5 provided inside the aluminum shell and the groove 6 provided on the busbar straight section are fixedly connected by bolts.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present invention provides a structure of an intensive busway, which has the following beneficial effects:

[0017] For this structure of the intensive busway, the busbar straight section and the aluminum shell form a compact "sandwich" structure; it not only saves occupied space but also has excellent voltage characteristics. Various functional units can be applied to any change in corner and height and can be installed in any building space such as mezzanines and along walls; the conductor with the "sandwich" structure, combined with the fully enclosed shell, jointly forms an overall heat dissipation propagation path; the heat dissipation effect is better. Description of the drawings

[0018] Figure 1 It is a front view of the structure of the present utility model, showing an unconnected view;

[0019] Figure 2 This is a schematic side view of the structure of the present utility model;

[0020] Figure 3 This is a schematic connection view of the structure of the present utility model.

[0021] In the figure: 1. Starting box; 2. Straight busbar section; 3. Aluminum shell; 4. Upper joint side plate; 5. Upper connecting plate; 6. Fastening bolt; 7. Double-headed torque shear bolt; 8. Lower connecting plate; 9. Lower joint side plate; 10. Busbar; 11. Terminal cover; 12. Connector. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] In the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0025] Please refer to Figures 1-3 , a structure of a compact busway, including a starting box 1, an upper joint side plate 4, a lower joint side plate 9, an aluminum shell 3, a connection component and a frame component. The connection component is fixedly connected to one side of the starting box 1, and the connection component connects the frame component;

[0026] The connecting component includes the upper joint side plate 4. On one side of the upper joint side plate 4, an aluminum shell 3 is fixedly connected. Inside the aluminum shell 3, a bus bar straight section 2 is fixedly connected. On the top of the upper joint side plate 4 and the lower joint side plate 9, an upper connecting plate 5 is fixedly connected. On the bottom of the upper joint side plate 4 and the lower joint side plate 9, a lower connecting plate 8 is fixedly connected. Inside the upper joint side plate 4 and the lower joint side plate 9, a connector 12 is fixedly connected. Inside the connector 12, a double-headed torque shear bolt 7 is fixedly connected. The upper connecting plate 5 and the lower connecting plate 8 are fixedly connected by fastening bolts 6 on their surfaces;

[0027] The frame component includes the aluminum shell 3. The aluminum shell 3 is fixedly connected to one side of the starting box 1. Inside the aluminum shell 3, a bus bar 10 is fixedly connected. Outside the aluminum shell 3, a terminal cover 11 is fixedly connected. Inside the aluminum shell 3, a bus bar straight section 2 is fixedly connected.

[0028] In this embodiment, one side of the upper joint side plate 4 and the left side of the aluminum shell 3 are fixedly connected by bolts. Inside the aluminum shell 3 and the bus bar straight section 2 are fixedly connected by bolts.

[0029] Among them, one side of the upper joint side plate 4 and the left side of the aluminum shell 3 are fixedly connected by bolts, ensuring the stability and reliability of the connection. At the same time, the connection between the inside of the aluminum shell 3 and the bus bar straight section 2 also uses bolts for fixation, improving the overall rigidity and durability of the busway structure and ensuring the safety and efficiency of power transmission.

[0030] In this embodiment, a slot one is opened at the top of the upper joint side plate 4 and the lower joint side plate 9. A slot two is opened at the top of the upper connecting plate 5. The slot one opened at the top of the upper joint side plate 4 and the lower joint side plate 9 and the slot two opened at the top of the upper connecting plate 5 are fixedly connected by fastening bolts 6. A slot three is opened at the top of the upper joint side plate 4 and the lower joint side plate 9. A slot four is opened at the top of the lower connecting plate 8. The slot three opened at the top of the upper joint side plate 4 and the lower joint side plate 9 and the slot four opened at the top of the lower connecting plate 8 are fixedly connected by fastening bolts 6.

[0031] Among them, the upper joint side plate 4 and the lower joint side plate 9 are designed with mutually cooperating slot one and slot two at the top. The upper connecting plate 5 is connected and fixed to these slots by fastening bolts 6; similarly, the upper joint side plate 4 and the lower joint side plate 9 are designed with slot three and slot four at the bottom, which cooperate with the slot four at the top of the lower connecting plate 8 and are fixedly connected through the fastening bolts 6; making the connection between the connecting plate and the joint side plate more firm and conducive to withstanding greater mechanical stress.

[0032] In this embodiment, the inside of the upper joint side plate 4 and the lower joint side plate 9 and the connector 12 are fixedly connected by bolts. The inside of the connector 12 and the double-headed torque shear bolt 7 are fixedly connected by bolts.

[0033] Among them, the inner parts of the upper joint side plate 4 and the lower joint side plate 9 are fixedly connected to the connector 12 by bolts, and the double-headed torque shear bolts 7 inside the connector 12 are also fixedly connected by bolts, forming a stable force transmission structure; ensuring the stability of the connector and also providing convenience during installation and maintenance, facilitating the adjustment and repair of the busway.

[0034] In this embodiment, the inner part of the aluminum shell 3 and the bus bar 10 are fixedly connected by bolts, and the outer part of the aluminum shell 3 and the terminal cover 11 are fixedly connected by bolts.

[0035] Among them, the bus bar 10 inside the aluminum shell 3 is fixedly connected by bolts, and the connection between the outer part of the aluminum shell 3 and the terminal cover 11 also uses bolts; this design ensures the sealing performance of the busway, preventing the influence of the external environment on the internal electrical components, and at the same time facilitating the maintenance and overhaul of the busway.

[0036] In this embodiment, a groove five is opened inside the aluminum shell 3, a groove six is opened on the bus bar straight section 2, and the groove five opened inside the aluminum shell 3 and the groove six opened on the bus bar straight section 2 are fixedly connected by bolts.

[0037] Among them, the groove five opened inside the aluminum shell 3 and the groove six on the bus bar straight section 2 are fixedly connected by bolts. This internal connection method further strengthens the structural integrity of the busway, ensuring the stability and safety of power transmission; the compact busway structure can adapt to various complex power transmission requirements and provide an efficient and reliable power distribution solution.

[0038] Working principle:

[0039] The starting box 1 serves as the starting point of the structure and is connected to the connection component through the frame component to form an integral whole; the upper joint side plate 4 and the lower joint side plate 9 constitute the core part of the connection component. They are respectively fixedly connected to the aluminum shell 3 and cooperate with the upper connecting plate 5 and the lower connecting plate 8 to achieve stable fixation of the structure through the fastening bolts 6; the double-headed torque shear bolts 7 inside the connector 12 provide a strong connection force, ensuring the firm connection of the busway and the stability of power transmission; the bus bar straight section 2 inside the aluminum shell 3 is connected to the bus bar 10 and is fixedly connected by bolts, forming a power transmission channel.

[0040] The structure of this compact busbar is to fixedly connect the upper connecting plate 5 and the lower connecting plate 8 to the upper joint side plate 4 and the lower joint side plate 9 through fastening bolts, playing a fastening role. The connector 12 is installed between the two side plates by bolts and fastened by double-headed torque shear bolts 7. The starting box 1 is connected to the aluminum shell 3 by bolts, and the terminal cover 11 is fixedly connected to the terminal cover 11 by bolts to encapsulate it. The busbar straight section 2 and the aluminum shell 3 form a compact "sandwich" structure, which not only saves occupied space but also has excellent voltage characteristics. Various functional units can be applied to any change in corner and height and can be installed in any building space such as mezzanines and along walls. The conductor of the "sandwich" structure, combined with the fully enclosed shell, jointly forms an overall heat dissipation propagation path, and the heat dissipation effect is better.

[0041] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dense busbar structure, comprising a starting box, an upper joint side plate, a lower joint side plate, an aluminum shell, a connection component and a frame component. The connection component is fixedly connected to one side of the starting box, and the connection component is connected to the frame component; It is characterized in that: The connection component includes an upper joint side plate. One side of the upper joint side plate is fixedly connected to an aluminum shell. Inside the aluminum shell, a busbar straight section is fixedly connected. At the top of the upper joint side plate and the lower joint side plate, an upper connecting plate is fixedly connected. At the bottom of the upper joint side plate and the lower joint side plate, a lower connecting plate is fixedly connected. Inside the upper joint side plate and the lower joint side plate, a connector is fixedly connected. Inside the connector, a double-headed torque shear bolt is fixedly connected. The surfaces of the upper connecting plate and the lower connecting plate are fixedly connected by fastening bolts; The frame component includes an aluminum shell. The aluminum shell is fixedly connected to one side of the starting box. Inside the aluminum shell, a busbar is fixedly connected. Outside the aluminum shell, a terminal cover is fixedly connected. Inside the aluminum shell, a busbar straight section is fixedly connected.

2. The structure of a compact busbar trunking according to claim 1, wherein: One side of the upper joint side plate and the left side of the aluminum shell are fixedly connected by bolts. Inside the aluminum shell and the busbar straight section are fixedly connected by bolts.

3. The structure of a compact busbar trunking according to claim 1, characterized in that: At the top of the upper joint side plate and the lower joint side plate, a groove one is opened. At the top of the upper connecting plate, a groove two is opened. The groove one opened at the top of the upper joint side plate and the lower joint side plate and the groove two opened at the top of the upper connecting plate are fixedly connected by fastening bolts. At the top of the upper joint side plate and the lower joint side plate, a groove three is opened. At the top of the lower connecting plate, a groove four is opened. The groove three opened at the top of the upper joint side plate and the lower joint side plate and the groove four opened at the top of the lower connecting plate are fixedly connected by fastening bolts.

4. A structure of a compact busbar trunking according to claim 1, characterized in that: Inside the upper joint side plate and the lower joint side plate and the connector are fixedly connected by bolts. Inside the connector and the double-headed torque shear bolt are fixedly connected by bolts.

5. A dense busbar structure according to claim 1, characterized in that: Inside the aluminum shell and the busbar are fixedly connected by bolts. Outside the aluminum shell and the terminal cover are fixedly connected by bolts.

6. The structure of a compact busbar trunking according to claim 1, characterized in that: Inside the aluminum shell, a groove five is opened. On the busbar straight section, a groove six is opened. The groove five opened inside the aluminum shell and the groove six opened on the busbar straight section are fixedly connected by bolts.

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