Plug-in type insulation bus duct structure

Abstract

The utility model discloses a plug-in type insulation bus duct structure comprising a bus duct body; the beneficial effects of the bus duct are that the bus duct is provided with the insulation pressing plates, the positioning columns and the positioning grooves, so that the insulation pressing plates can clamp and fix the first installation bus bar and the second installation bus bar correspondingly, and the insulation pressing plates can clamp and fix the first installation bus bar and the second installation bus bar correspondingly; through the positioning between the positioning columns and the positioning grooves and the positioning of the limiting holes, the first installation bus bar and the second installation bus bar are connected in a limiting manner, all bus duct bodies are connected, and through the arrangement of the bidirectional lead screw and the movable sliding plates, the bidirectional lead screw is rotated and drives all the movable sliding plates on the outer side to move, so that the bus duct bodies are connected in a limiting manner. When the movable sliding plate moves, the insulation pressing plate is driven to move, and clamping and fixing between the first installation bus bar and the second installation bus bar are completed.

Description

Technical Field

[0001] This utility model relates to the technical field of busbar structure, specifically a plug-in insulated busbar structure. Background Technology

[0002] Busbar trunking is a high-efficiency and reliable enclosed metal conductive device. It consists of a metal shell enclosing conductive busbars and supplemented with insulation and protection structures. It is used to transmit and distribute large-capacity electrical energy in buildings or industrial facilities, delivering electrical energy from the power source to various power consumption areas. During equipment maintenance, upgrades, or emergency repairs, it is necessary to disassemble and reinstall the busbars. Under traditional connection methods, the disassembly and assembly process is extremely cumbersome, requiring the loosening of multiple bolts in sequence, which is inconvenient and time-consuming. Utility Model Content

[0003] The purpose of this utility model is to provide a plug-in insulated busbar trunking structure to solve the problem mentioned in the background art that in the process of equipment maintenance, upgrading or emergency repair, it is necessary to disassemble and reinstall the busbar. Under the traditional connection method, the disassembly and assembly process is extremely cumbersome, requiring the loosening of multiple bolts in sequence, which is inconvenient and time-consuming.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a plug-in insulated busbar trunking structure, comprising:

[0005] Busbar trunking body;

[0006] The No. 1 installation busbar is installed on one side of the busbar trunking body, and the No. 2 installation busbar is installed on the other side of the busbar trunking body to cooperate with the No. 1 installation busbar.

[0007] A fixed top cover is installed on top of the busbar trunking body;

[0008] An inner fixing box is located at the bottom of a fixed top cover. Multiple bidirectional lead screws are equidistantly rotatably arranged inside the inner fixing box, and adjacent bidirectional lead screws are fixedly connected to each other. A movable sliding plate is symmetrically threaded onto the outer side of each of the multiple bidirectional lead screws. The movable sliding plate is slidably connected to the inner fixing box. An insulating pressure plate is provided at the bottom of the movable sliding plate and is slidably connected to the inner fixing box. Multiple positioning grooves are symmetrically opened inside one of the insulating pressure plates, and multiple positioning posts that mate with the positioning grooves are symmetrically fixed to one side of the other insulating pressure plate.

[0009] Limiting holes are symmetrically provided inside the No. 1 and No. 2 busbars.

[0010] As a preferred embodiment of this utility model: four fixing screws are fixedly connected to the top of the busbar trunking body, and the interior of the fixed top cover is symmetrically provided with mounting holes that cooperate with the fixing screws.

[0011] As a preferred embodiment of this utility model: a plurality of mounting nuts that cooperate with the fixing screw are provided on the top of the fixed top cover.

[0012] As a preferred embodiment of this utility model: a rotating screw block is rotatably provided on one side of the inner fixed box, and one end of one of the bidirectional lead screws is fixedly connected to the rotating screw block.

[0013] As a preferred embodiment of this utility model: a second side positioning plate is symmetrically fixed to one side of the busbar trunking body, a first side positioning plate that cooperates with the second side positioning plate is fixed to the other side of the busbar trunking body, and a bottom connecting plate is fixed to both sides of the busbar trunking body.

[0014] As a preferred embodiment of this utility model: a first limiting rod is symmetrically slidably arranged inside the insulating pressure plate, and a fixed base plate is fixedly connected to both ends of the first limiting rod. The top of the fixed base plate is fixedly connected to the inner fixed box. A limiting slider is symmetrically fixedly connected to the top of the insulating pressure plate. The limiting slider is slidably connected to the inner fixed box. A second limiting rod is slidably arranged inside the limiting slider. The second limiting rod is fixedly connected to the inner fixed box.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, by setting an insulating pressure plate, positioning posts, and positioning grooves, achieves the clamping and fixing of the corresponding No. 1 and No. 2 installation busbars by the insulating pressure plate; by positioning the No. 1 and No. 2 installation busbars by the positioning posts and positioning grooves and the positioning holes, the No. 1 and No. 2 installation busbars are limited and connected, and the bodies of each busbar trunking are connected. By setting a bidirectional screw rod and a movable sliding plate, the bidirectional screw rod is rotated, which drives the outer movable sliding plates to move. When the movable sliding plates move, they drive the insulating pressure plate to move, thus completing the clamping and fixing of the No. 1 and No. 2 installation busbars. 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 schematic diagram of the installation of this utility model;

[0018] Figure 3 This is a bottom view of the bottom connecting plate of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the inner fixing box of this utility model;

[0020] Figure 5 This is a schematic diagram of the bidirectional lead screw and movable sliding plate structure of this utility model;

[0021] Figure 6 This is a top view of the busbar trunking body of this utility model.

[0022] In the diagram: 1. Busbar trunking body; 2. First side positioning plate; 3. First busbar mounting bar; 4. Limiting hole; 5. Second busbar mounting bar; 6. Second side positioning plate; 7. Bottom connecting plate; 8. Fixed top cover; 9. Inner fixed box; 10. Two-way screw rod; 11. Moving slide plate; 12. First limiting rod; 13. Fixed base plate; 14. Rotating screw block; 15. Insulating pressure plate; 16. Positioning column; 17. Positioning groove; 18. Limiting slider; 19. Second limiting rod; 20. Mounting hole; 21. Fixed screw rod; 22. Mounting nut. 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 Figures 1 to 6 This utility model provides a technical solution: a plug-in insulated busbar trunking structure, comprising: a busbar trunking body 1; a first mounting busbar 3 installed on one side of the busbar trunking body 1, and a second mounting busbar 5 cooperating with the first mounting busbar 3 installed on the other side of the busbar trunking body 1; a fixed top cover 8 installed on the top of the busbar trunking body 1; and an inner fixing box 9 fixed to the bottom of the fixed top cover 8 by bolts. Multiple bidirectional lead screws 10 are equidistantly rotatably arranged inside the inner fixing box 9, and adjacent bidirectional lead screws 10 are fixedly connected to each other. Multiple bidirectional lead screws 10 are symmetrically threaded to the outside of movable slide plates 11. The movable slide plates 11 are slidably connected to the inner fixed box 9. An insulating pressure plate 15 is fixedly connected to the bottom of the movable slide plate 11. The insulating pressure plate 15 is slidably connected to the inner fixed box 9. Multiple positioning grooves 17 are symmetrically opened inside one of the insulating pressure plates 15. Multiple positioning posts 16 that cooperate with the positioning grooves 17 are symmetrically fixed to one side of the other insulating pressure plate 15. Limiting holes 4 are symmetrically opened inside the first mounting busbar 3 and the second mounting busbar 5.

[0025] It should be noted that, in this embodiment, when splicing the busbar trunking bodies 1, the No. 1 busbar 3 and the No. 2 busbar 5 are aligned, and then the mounting holes 20 in the fixed top cover 8 are engaged with the fixed screws 21 to limit the installation of the fixed top cover 8 on the top of the two busbar trunking bodies 1. By rotating the rotating screw block 14, the rotating screw block 14 drives the bidirectional screw rod 10 to rotate and adjust. The rotation of the bidirectional screw rod 10 moves and adjusts the various movable slide plates 11 on the outside. When the slide plate 11 moves, it drives the insulating pressure plate 15 to move. The positioning post 16 on one side of one set of insulating pressure plates 15 cooperates with the positioning groove 17 in the other insulating pressure plate 15. The positioning post 16 cooperates with the limiting hole 4 in the first mounting busbar 3 and the second mounting busbar 5 to improve the stability of the connection between the first mounting busbar 3 and the second mounting busbar 5. The mounting nut 22 is threaded on the outside of the fixing screw 21 to install and fix the fixing top cover 8 on the top of the busbar trunk body 1, connecting the two busbar trunk bodies 1.

[0026] The busbar trunking body 1 is a closed metal device made of copper and aluminum busbar columns. It is used to distribute a large amount of power to various components of a distributed system and has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects.

[0027] In one embodiment, such as Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, four fixing screws 21 are fixed to the top of the busbar trunking body 1, and mounting holes 20 that cooperate with the fixing screws 21 are symmetrically opened inside the fixed top cover 8.

[0028] It should be noted that, in this embodiment, the mounting hole 20 inside the fixed top cover 8 cooperates with the fixing screw 21 to limit the installation of the fixed top cover 8 on the top of the busbar trunking body 1.

[0029] In one embodiment, such as Figure 1 , Figure 2 and Figure 3 As shown, a plurality of mounting nuts 22 that cooperate with the fixing screws 21 are provided on the top of the fixed top cover 8.

[0030] It should be noted that in this embodiment, the mounting nut 22 is threaded on the outside of the fixing screw 21, and the fixing top cover 8 is stably installed on the top of the busbar trunking body 1.

[0031] In one embodiment, such as Figure 4 and Figure 5 As shown, a rotating screw block 14 is rotatably provided on one side of the inner fixed box 9, and one end of a bidirectional screw 10 is fixedly connected to the rotating screw block 14.

[0032] It should be noted that in this embodiment, by rotating the rotating screw block 14, the rotating screw block 14 drives the bidirectional lead screw 10 to rotate and adjust, thereby adjusting the movable slide plate 11 on the outside of the bidirectional lead screw 10.

[0033] In one embodiment, such as Figures 1 to 3 As shown, a second side positioning plate 6 is symmetrically fixed to one side of the busbar trunking body 1, and a first side positioning plate 2 that cooperates with the second side positioning plate 6 is fixed to the other side of the busbar trunking body 1. Bottom connecting plates 7 are fixed to both sides of the busbar trunking body 1.

[0034] It should be noted that in this embodiment, the No. 1 side positioning plate 2 and the No. 2 side positioning plate 6 cooperate to provide protection for the No. 1 installation busbar 3 and the No. 2 installation busbar 5.

[0035] In one embodiment, such as Figure 4 and Figure 5 As shown, a first limiting rod 12 is symmetrically slidably arranged inside the insulating pressure plate 15. Both ends of the first limiting rod 12 are fixedly connected to a fixed base plate 13. The top of the fixed base plate 13 is fixedly connected to the inner fixed box 9. A limiting slider 18 is symmetrically fixedly connected to the top of the insulating pressure plate 15. The limiting slider 18 is slidably connected to the inner fixed box 9. A second limiting rod 19 is slidably arranged inside the limiting slider 18. The second limiting rod 19 is fixedly connected to the inner fixed box 9.

[0036] It should be noted that in this embodiment, the insulating pressure plate 15 slides outside the first limiting rod 12, and the insulating pressure plate 15 drives the limiting slider 18 to slide outside the second limiting rod 19 to stabilize and adjust the insulating pressure plate 15.

[0037] 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.

[0038] 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.

[0039] 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.

[0040] 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 plug-in insulated busbar trunking structure, characterized in that, include: Busbar trunking body (1); The No. 1 installation busbar (3) is installed on one side of the busbar trunking body (1), and the No. 2 installation busbar (5) that cooperates with the No. 1 installation busbar (3) is installed on the other side of the busbar trunking body (1). A fixed top cover (8) is installed on the top of the busbar trunking body (1); An inner fixed box (9) is located at the bottom of a fixed top cover (8). Multiple bidirectional screw rods (10) are equidistantly rotatably arranged inside the inner fixed box (9). Each adjacent bidirectional screw rod (10) is fixedly connected to each other. A movable slide plate (11) is symmetrically threaded to the outer side of each of the multiple bidirectional screw rods (10). The movable slide plate (11) is slidably connected to the inner fixed box (9). An insulating pressure plate (15) is provided at the bottom of the movable slide plate (11). The insulating pressure plate (15) is slidably connected to the inner fixed box (9). Multiple positioning grooves (17) are symmetrically opened inside one of the insulating pressure plates (15). Multiple positioning posts (16) that cooperate with the positioning grooves (17) are symmetrically fixed to one side of the other insulating pressure plate (15). Limiting holes (4) are symmetrically opened inside the No. 1 mounting busbar (3) and the No. 2 mounting busbar (5).

2. The plug-in insulated busbar trunking structure according to claim 1, characterized in that: The top of the busbar trunking body (1) is fixed with four fixing screws (21), and the interior of the fixed top cover (8) is symmetrically provided with mounting holes (20) that cooperate with the fixing screws (21).

3. The plug-in insulated busbar trunking structure according to claim 1, characterized in that: The top of the fixed top cover (8) is provided with a plurality of mounting nuts (22) that cooperate with the fixing screw (21).

4. The plug-in insulated busbar trunking structure according to claim 1, characterized in that: A rotating screw block (14) is rotatably provided on one side of the inner fixed box (9), and one end of one of the bidirectional screws (10) is fixedly connected to the rotating screw block (14).

5. The plug-in insulated busbar trunking structure according to claim 1, characterized in that: A second side positioning plate (6) is symmetrically fixed to one side of the busbar trunking body (1), and a first side positioning plate (2) that cooperates with the second side positioning plate (6) is fixed to the other side of the busbar trunking body (1). A bottom connecting plate (7) is fixed to both sides of the busbar trunking body (1).

6. The plug-in insulated busbar trunking structure according to claim 1, characterized in that: The insulating pressure plate (15) has a first limiting rod (12) symmetrically slidably arranged inside. Both ends of the first limiting rod (12) are fixedly connected to a fixed base plate (13). The top of the fixed base plate (13) is fixedly connected to the inner fixed box (9). The top of the insulating pressure plate (15) is symmetrically fixedly connected to a limiting slider (18). The limiting slider (18) is slidably connected to the inner fixed box (9). The limiting slider (18) has a second limiting rod (19) slidably arranged inside. The second limiting rod (19) is fixedly connected to the inner fixed box (9).

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