Bus duct joint connecting structure

Abstract

The utility model discloses a bus duct joint connection structure, comprising a side plate structure comprising a joint side plate 1 and a joint side plate 2; the side edges of the insulating sheets are provided with copper guide sheets; the plurality of insulating sheets are arranged between the joint side plate I and the joint side plate II; the self-breaking bolt is arranged in the middle of the first connector side plate and the middle of the second connector side plate, and the self-breaking bolt penetrates through the middle of the insulating sheet; the beneficial effects of the utility model are that through the cooperation of the threaded rod and the nut, a ratchet wrench and other tools are utilized to realize labor-saving installation, and the knocking operation is avoided, so that the damage risk of the insulation sheet and the copper conducting sheet is reduced, and through the cooperation of the wrench and other tools, the insulation sheet and the copper conducting sheet are prevented from being damaged. The installation difficulty is reduced; and the corresponding installation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of busbar trunking connector technology, specifically a busbar trunking connector connection structure. Background Technology

[0002] Busbar trunking is an electrical device used for power transmission, primarily connecting various electrical devices in high-voltage or low-voltage power systems. It typically replaces traditional cables and conductors. Busbar trunking requires corresponding joints or connectors at its ends to ensure continuous power transmission. However, existing large joint connection structures, due to limitations in size and space, can experience compression or significant resistance when fitted to the busbar trunking ends. Some operators adjust the position by placing cushioning material on top of the connection structure and then tapping it, which can damage the insulation and copper conductors, reducing the lifespan of the connection structure. Summary of the Invention

[0003] The purpose of this utility model is to provide a busbar trunking connector connection structure to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a busbar trunking connector connection structure, comprising:

[0005] The side plate structure includes a joint side plate one and a joint side plate two.

[0006] An insulating sheet with copper conductive plates installed on the side is provided in multiple ways and is placed between the first connector side plate and the second connector side plate.

[0007] The self-breaking bolt is located in the middle of the first and second joint side plates, and the self-breaking bolt passes through the middle of the insulating sheet.

[0008] A base plate is placed on one side of the side plate structure, and multiple brackets are fixed to the outer side of the base plate.

[0009] The connecting part is located outside the first and second joint side plates. The connecting part includes a threaded rod that is rotatably located outside the first and second joint side plates and cooperates with the second bracket, for pulling the first and second joint side plates toward the second bracket.

[0010] Preferably, a side plate groove is provided on one side of the connector side plate, and a limiting plate is installed inside the side plate groove, with the self-breaking bolt passing through the middle of the limiting plate.

[0011] Preferably, a side plate groove is provided on one side of the second joint side plate, and a slider is slidably connected inside the second side plate groove. The self-breaking bolt passes through the middle of the slider and is threadedly connected to the slider.

[0012] Preferably, a bracket is fixedly connected to the outer side of both the first and second joint side plates, and one end of the threaded rod is rotatably installed inside the bracket.

[0013] Preferably, the outer thread of the threaded rod is connected to a nut.

[0014] Preferably, the system also includes a cover plate, on both sides of which are fixedly connected to brackets three that cooperate with the threaded rod.

[0015] Preferably, a sealing gasket is fixed to one side of the cover plate and one side of the base plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: Through the cooperation of the threaded rod and nut, and with the use of tools such as a ratchet wrench, labor-saving installation is achieved, avoiding hammering operations and thus reducing the risk of damage to the insulating sheet and copper conductor. The use of wrenches and other tools reduces the difficulty of installation and improves the corresponding installation efficiency. By using a self-breaking bolt, when the applied torque exceeds the critical value at the bolt end, the bolt end will automatically break. This ensures precise control of the tightening torque, prevents internal damage caused by over-tightening, and improves the safety and reliability of the connection. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure during installation of this utility model;

[0019] Figure 3 This is a structural schematic diagram showing the position of the nut in this utility model;

[0020] Figure 4 This is a schematic diagram of the slider of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the cover plate of this utility model.

[0022] In the diagram: 1. Connector side plate one; 2. Connector side plate two; 3. Side plate groove one; 4. Side plate groove two; 5. Limiting plate; 6. Self-breaking bolt; 7. Insulating sheet; 8. Bracket one; 9. Threaded rod; 10. Nut; 11. Sliding block; 12. Base plate; 13. Bracket two; 14. Cover plate; 15. Bracket three; 16. Sealing gasket. Detailed Implementation

[0023] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1 , 2 As shown in Figures 3, 4, and 5, this utility model provides a technical solution: a busbar trunking connector connection structure, comprising: a side plate structure, the side plate structure including a connector side plate 1 and a connector side plate 2, an insulating sheet 7 with copper conductive plates installed on the side, five insulating sheets 7 being arranged and placed between the connector side plate 1 and the connector side plate 2; a self-breaking bolt 6 being placed in the middle of the connector side plate 1 and the connector side plate 2, and the self-breaking bolt 6 passing through the middle of the insulating sheet 7; a base plate 12 being placed on the outside of the side plate structure, and a plurality of brackets 2 13 being fixedly connected to the outside of the base plate 12; a connecting part being placed on the outside of the connector side plate 1 and the connector side plate 2, the connecting part including a threaded rod 9 rotatably placed on the outside of the connector side plate 1 and the connector side plate 2 and cooperating with the brackets 2 13, for pulling the connector side plate 1 and the connector side plate 2 towards the brackets 2 13.

[0025] It should be noted that in this embodiment, the U-shaped structure of bracket 2 13, during the connection of the busbar trunking joint, when the insulating sheet 7 is squeezed and rubbed, making it difficult for the connection structure to smoothly fit and install with the end of the busbar trunking, firstly, the base plate 12 is placed on one side of the two busbar trunkings, then the insulating sheet 7 between the first connector side plate 1 and the second connector side plate 2 is separated so that it can be adapted to align with the conductive plate at the end of the busbar trunking. After the bracket 2 13 is rotated, it is placed inside the bracket 2 13. The nut 10 on the threaded rod 9 on the outside of the first connector side plate 1 and the second connector side plate 2 is driven by the ratchet wrench. Under the limiting and blocking of the bracket 2 13, the threaded rod 9 pulls the first connector side plate 1 and the second connector side plate 2, thereby connecting the first connector side plate 1 and the second connector side plate 2 with the base plate 12 and installing them at the end of the two busbar trunkings. This avoids the knocking in the existing operation and prevents the damage to the insulating sheet 7 and its copper conductive sheet caused by knocking and other operations. The connection structure can be installed more effortlessly by using a wrench and corresponding tools.

[0026] In one embodiment, a side plate groove 3 is provided on one side of the connector side plate 1, and a limiting plate 5 is installed inside the side plate groove 3. A self-breaking bolt 6 passes through the middle of the limiting plate 5. A side plate groove 4 is provided on one side of the connector side plate 2, and a slider 11 is slidably connected inside the side plate groove 4. The self-breaking bolt 6 passes through the middle of the slider 11 and is threadedly connected to the slider 11.

[0027] It should be noted that, in this embodiment, when the connector side plate 1 and connector side plate 2 are installed at the end of the busbar trough, the end of the self-breaking bolt 6 is rotated by a wrench. Under the action of the threaded connection between the self-breaking bolt 6 and the slider 11, the self-breaking bolt 6 squeezes the connector side plate 1 and connector side plate 2 through the limiting plate 5 and the slider 11. In this way, the connector side plate 1 squeezes the insulating sheet 7, thereby achieving fastening. When the applied torque exceeds the critical value of the end of the self-breaking bolt 6, the end of the bolt will break, thereby achieving the purpose of automatic disconnection and preventing over-tightening from causing internal damage.

[0028] In one embodiment, bracket 8 is fixedly connected to the outer side of connector side plate 1 and the outer side of connector side plate 2. One end of threaded rod 9 is rotatably installed inside bracket 8, and nut 10 is threadedly connected to the outer side of threaded rod 9.

[0029] It should be noted that in this embodiment, the nut 10 can be easily driven by a ratchet wrench and a steel pipe fitted on the end of the wrench. Under the limiting action of the bracket 2 13, the nut 10 pulls the threaded rod 9 toward the base plate 12, thereby making the connection structure reach the preset position. When the sides of the connector side plate 1 and connector side plate 2 come into contact with the base plate 12, the connector side plate 1 and connector side plate 2 are connected to the base plate 12 by screws and corresponding mounting holes. The base plate 12 is then connected to the busbar trough by bolts.

[0030] In one embodiment, the system further includes a cover plate 14, with brackets 15 that cooperate with the threaded rod 9 fixedly connected to both sides of the cover plate 14, and sealing gaskets 16 fixedly connected to one side of the cover plate 14 and one side of the base plate 12.

[0031] It should be noted that in this embodiment, the cover plate 14 is placed on one side of the connector side plate 1 and the connector side plate 2, and then the threaded rod 9 is rotated into the bracket 3 15 on the side of the cover plate 14. The nut 10 is tightened so that the nut 10 presses the bracket 3 15 to make the cover plate 14 and the side of the connector side plate 1 and the connector side plate 2 tightly connected. Sealant can be applied to the connection gap for sealing.

[0032] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A busbar trunking connector connection structure, characterized in that: include: The side plate structure includes a joint side plate one (1) and a joint side plate two (2); An insulating sheet (7) with copper conductive plates installed on the side is provided in multiple ways and is placed between the first joint side plate (1) and the second joint side plate (2); Self-breaking bolt (6) is placed in the middle of the first joint side plate (1) and the second joint side plate (2), and the self-breaking bolt (6) passes through the middle of the insulating sheet (7); The base plate (12) is placed on one side of the side plate structure, and multiple brackets (13) are fixed to the outer side of the base plate (12); The connecting part is located outside the first joint side plate (1) and the second joint side plate (2). The connecting part includes a threaded rod (9) that is rotatably located outside the first joint side plate (1) and the second joint side plate (2) and cooperates with the second bracket (13), for pulling the first joint side plate (1) and the second joint side plate (2) toward the second bracket (13).

2. The busbar trunking connector connection structure according to claim 1, characterized in that: The side plate of the connector (1) has a side plate groove (3) on one side, and a limiting plate (5) is installed inside the side plate groove (3). The self-breaking bolt (6) passes through the middle of the limiting plate (5).

3. The busbar trunking connector connection structure according to claim 2, characterized in that: The side plate of the connector (2) has a side plate groove (4) on one side. The slide block (11) is slidably connected inside the side plate groove (4). The self-breaking bolt (6) passes through the middle of the slide block (11) and is threadedly connected to the slide block (11).

4. The busbar trunking connector connection structure according to claim 1, characterized in that: The outer side of the first joint side plate (1) and the outer side of the second joint side plate (2) are both fixedly connected to the first bracket (8), and one end of the threaded rod (9) is rotatably installed inside the first bracket (8).

5. The busbar trunking connector connection structure according to claim 1, characterized in that: The threaded rod (9) is threaded with a nut (10) on its outer side.

6. The busbar trunking connector connection structure according to claim 1, characterized in that: It also includes a cover plate (14), on both sides of which are fixed brackets (15) that cooperate with the threaded rod (9).

7. The busbar trunking connector connection structure according to claim 6, characterized in that: A sealing gasket (16) is fixedly connected to one side of the cover plate (14) and one side of the bottom plate (12).

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