Wind power generation bus duct connector

Abstract

The utility model discloses a wind power generation bus duct connector, and relates to the technical field of wind power generation, the wind power generation bus duct connector comprises two side plates, and an insulating plate is arranged between the two side plates. According to the wind power generation bus duct connector, a pushing plate can move through rotation of a rotating rod, so that a toothed rail on the surface of the pushing plate is engaged with a gear, the gear rotates, an inclined plate below the gear gradually becomes a horizontal state, and a side plate moves towards an insulating plate; the distance between the two side plates is shortened, the insulating plates at the side plates can be limited, the bus columns are prevented from loosening and falling off between the two adjacent insulating plates, pre-clamping processing of the bus columns is achieved, then the two bus columns and the side plates can be attached together through the electric telescopic rods, the distance between the two side plates is limited again, and the clamping efficiency is improved. The bus column is prevented from falling off, and long-time use is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of wind power generation technology, specifically a wind power generation busbar connector. Background Technology

[0002] Busbar trunking is a closed metal device composed of copper or aluminum busbar columns. A busbar trunking system is a highly efficient power distribution device for transmitting current. Busbar trunking is manufactured in sections, therefore, during actual installation, busbar trunking connectors are needed to connect the sections into a whole.

[0003] A search of patent application number CN202121800924.1 reveals that this utility model provides a busbar trunking connector, relating to the field of busbar trunking connection technology. This busbar trunking connector, by incorporating a thermal expansion plate, a sealing plate, a drive shaft, a rotating block, a push block, and a push plate, achieves the effect of allowing the ventilation slot to connect with the interior of the connection frame for heat dissipation only after the sealing plate rotates. This solves the problem of current connectors where the ventilation slot remains connected to the interior even when heat dissipation is not required, leading to the entry of a large amount of dust and affecting the normal operation of the busbar trunking. However, this utility model does not address the issue of insufficient clamping force between the side plates and the insulation plate when the busbar post is installed on the insulation plate, or the ease with which the busbar post can shake or even detach under external force, making long-term use inconvenient.

[0004] Further searching patent application number CN202022593081.4 reveals that this utility model relates to the technical field of busbar trunking, and in particular to an intelligent busbar trunking connector. A locking bolt is installed on the connector body and passes through multiple sets of conductors and multiple sets of insulating plates. A fixing plate is installed on the locking bolt and connected to the connector body. Nuts are screwed onto the locking bolt and connected to the fixing plate. Multiple sets of first bolts are installed on the connecting line mounting plate and connected to the busbar trunking. However, in use, when the busbar post is installed at the insulating plate, if the clamping force of the side plate on the insulating plate is insufficient, and the busbar post is prone to shaking or even falling off when subjected to external force, it is inconvenient for long-term use. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a wind power generation busbar connector, which solves the problems that when the busbar is installed on the insulation plate, if the clamping force of the side plate on the insulation plate is insufficient, the busbar is prone to shaking or even falling off when subjected to external forces, making it inconvenient for long-term use.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a wind power generation busbar connector, including two side plates, an insulating plate between the two side plates, a moving mechanism on one side of the insulating plate, an electric telescopic rod on one side of the side plate, and a fixing plate on the side of the side plate away from the insulating plate.

[0007] The motion mechanism includes a rotating rod, with threaded rods at both ends, and two threaded rods in total. The threads on the surfaces of the two threaded rods are arranged in opposite directions. A push plate is provided at the end of the threaded rod away from the rotating rod. The push plate is threadedly connected to the threaded rod. The push plate is slidably connected to the side plate through a telescopic rod. An inclined plate is provided at the bottom of the push plate. A gear is provided at the top of the inclined plate. The gear is fixedly connected to the push plate. A motion plate is provided at the end of the inclined plate away from the side plate.

[0008] Preferably, the push plate is provided with a toothed rail on the side near the gear, and the toothed rail meshes with the gear, so that the gear can rotate by moving the toothed rail.

[0009] Preferably, baffles are provided at the top and bottom of the insulating plate. The baffles are in contact with the insulating plate and can prevent the insulating plate from falling off by blocking it.

[0010] Preferably, a guide rod is provided below the baffle, and a connecting rod is provided on one side of the guide rod. The connecting rod has a U-shaped cross-section. When the side plate moves, it drives the guide rod to move. The guide rod and the connecting rod are movably connected to ensure the movement of the guide rod.

[0011] Preferably, each of the side plates is provided with a limiting rod on the side away from the insulating plate. The limiting rod contacts the corresponding side plate. The two busbar posts can be brought into contact with the side plates by the electric telescopic rod, which further limits the distance between the two side plates, prevents the busbar posts from falling, and facilitates long-term use.

[0012] Preferably, the electric telescopic rod is fixedly connected to the limiting rod, and an adjusting rod is fixedly provided at one end of the motion plate.

[0013] Preferably, the bottom of the inclined plate is fixedly connected to the connecting rod via a support plate, and the two ends of the inclined plate are in contact with the moving plate and the side plate respectively. When the inclined plate gradually becomes horizontal, it gradually comes into contact with the moving plate and a side plate. As the inclined plate continues to become horizontal, it can push the moving plate and a side plate to move respectively.

[0014] Beneficial effects

[0015] This utility model provides a wind power generation busbar connector. Compared with the prior art, it has the following advantages:

[0016] 1. This wind power busbar connector uses a rotating rod to move a push plate, causing the toothed rail on the push plate surface to mesh with a gear. This causes the gear to rotate, gradually leveling the inclined plate below the gear. A side plate moves towards the insulation plate, reducing the distance between the two side plates and adjusting their positions. This restricts the insulation plate at the side plate, preventing the busbar from loosening and falling off between adjacent insulation plates, thus pre-clamping the busbar. An electric telescopic rod then brings the two busbars into contact with the side plates, further restricting the distance between them and preventing the busbar from falling off, facilitating long-term use.

[0017] 2. This wind power generation busbar connector uses a baffle to prevent the insulation plate from falling off, blocking the insulation plate. The rotation of the tilting plate allows one side plate and the moving plate to come into contact, so that one side plate and the moving plate move simultaneously, improving work efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the motion mechanism of this utility model;

[0020] Figure 3 This is a side view of the overall structure of this utility model;

[0021] Figure 4 For the present utility model Figure 2 Enlarged view of part A in the image.

[0022] In the diagram: 1. Side plate; 2. Motion mechanism; 201. Rotating rod; 202. Threaded rod; 203. Push plate; 204. Inclined plate; 205. Gear; 206. Motion plate; 207. Baffle; 208. Guide rod; 209. Connecting rod; 3. Insulating plate; 4. Electric telescopic rod; 5. Fixed plate; 6. Limiting rod; 7. Adjusting rod. 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 , Figure 2 and Figure 4 This utility model provides a technical solution: a wind power generation busbar connector, including a side plate 1, the number of side plates 1 is two, an insulating plate 3 is provided between the two side plates 1, a moving mechanism 2 is provided on one side of the insulating plate 3, an electric telescopic rod 4 is provided on one side of the side plate 1, and a fixing plate 5 is provided on the side of the side plate 1 away from the insulating plate 3.

[0025] The motion mechanism 2 includes a rotating rod 201, with threaded rods 202 at both ends of the rotating rod 201. There are two threaded rods 202, and the threads on the surfaces of the two threaded rods 202 are arranged in opposite directions. A push plate 203 is provided at the end of the threaded rod 202 away from the rotating rod 201. The push plate 203 is threadedly connected to the threaded rod 202. The push plate 203 is slidably connected to the side plate 1 through a telescopic rod. An inclined plate 204 is provided at the bottom of the push plate 203. A gear 205 is provided at the top of the inclined plate 204. The gear 205 is fixedly connected to the push plate 203. A motion plate 206 is provided at the end of the inclined plate 204 away from the side plate 1.

[0026] A toothed rail is provided on the side of the push plate 203 near the gear 205, and the toothed rail meshes with the gear 205. Baffles 207 are provided on the top and bottom of the insulating plate 3, and the baffles 207 are in contact with the insulating plate 3. A guide rod 208 is provided below the baffles 207, and a connecting rod 209 is provided on one side of the guide rod 208. The cross-sectional shape of the connecting rod 209 is U-shaped. The bottom of the inclined plate 204 is fixedly connected to the connecting rod 209 through a support plate. The two ends of the inclined plate 204 are in contact with the moving plate 206 and the side plate 1, respectively.

[0027] Please see Figure 1 , Figure 3 and Figure 4 Each side plate 1 is provided with a limiting rod 6 on the side away from the insulating plate 3. The limiting rod 6 is in contact with the corresponding side plate 1. The electric telescopic rod 4 is fixedly connected to the limiting rod 6. An adjusting rod 7 is fixedly provided at one end of the moving plate 206.

[0028] During operation, the insulating plate 3 is placed between the two side plates 1, and the busbar post is inserted between two adjacent insulating plates 3. The two side plates 1 are pushed towards each other, causing the insulating plate 3 to abut against the busbar post. Then, the rotating rod 201 is rotated, causing the threaded rod 202 to rotate. During the rotation of the threaded rod 202, since the threads on the surfaces of the two threaded rods 202 are set in opposite directions, the push plate 203 is threadedly connected to the threaded rod 202. The rotation of the threaded rod 202 causes the push plate 203 to move, changing the distance between the two push plates 203. The push plate 203 is slidably connected to the side plate 1 through the telescopic rod, allowing the push plate 203 and the telescopic rod to move along the side plate 1, ensuring the positional movement of the push plate 203. When the push plate 203 moves, the toothed track on the surface of the push plate 203 moves, meshing with the gear 205. Because the toothed track meshes with the gear 205, the movement of the toothed track causes the gear 205 to rotate, and the toothed track meshes with the gear 205. The inclined plate 204, fixedly connected to wheel 205, rotates, gradually changing from an inclined state to a horizontal state. As the inclined plate 204 gradually becomes horizontal, it gradually comes into contact with the moving plate 206 and a side plate 1. As the inclined plate 204 continues to become horizontal, it can push the moving plate 206 and the side plate 1 to move. When the side plate 1 moves, it can move towards the insulating plate 3. When the moving plate 206 moves, it drives the adjusting rod 7 and the fixed plate 5 to move. The side plate 1 that is in contact with the fixed plate 5 moves at the same time, reducing the distance between the two side plates 1 and adjusting the position of the side plate 1. This restricts the insulating plate 3 at the side plate 1, preventing the busbar post from loosening and falling off between the two adjacent insulating plates 3, thus achieving pre-clamping treatment of the busbar post. Then, the electric telescopic rod 4 can make the two busbar posts fit together with the side plates 1, further restricting the distance between the two side plates 1 and preventing the busbar post from falling off, which is convenient for long-term use.

[0029] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. A wind power generation busbar connector, comprising a side plate (1), characterized in that: There are two side plates (1), an insulating plate (3) is provided between the two side plates (1), a moving mechanism (2) is provided on one side of the insulating plate (3), an electric telescopic rod (4) is provided on one side of the side plate (1), and a fixing plate (5) is provided on the side of the side plate (1) away from the insulating plate (3). The motion mechanism (2) includes a rotating rod (201), both ends of which are provided with threaded rods (202), and there are two threaded rods (202). The threads on the surfaces of the two threaded rods (202) are arranged in opposite directions. A push plate (203) is provided at the end of the threaded rod (202) away from the rotating rod (201). The push plate (203) is threadedly connected to the threaded rod (202). The push plate (203) is slidably connected to the side plate (1) through a telescopic rod. An inclined plate (204) is provided at the bottom of the push plate (203). A gear (205) is provided at the top of the inclined plate (204). The gear (205) is fixedly connected to the push plate (203). A motion plate (206) is provided at the end of the inclined plate (204) away from the side plate (1).

2. A wind power generation busbar connector according to claim 1, characterized in that: The push plate (203) is provided with a toothed rail on the side near the gear (205), and the toothed rail meshes with the gear (205).

3. A wind power generation busbar connector according to claim 1, characterized in that: The top and bottom of the insulating plate (3) are provided with baffles (207), and the baffles (207) are in contact with the insulating plate (3).

4. A wind power generation busbar connector according to claim 3, characterized in that: A guide rod (208) is provided below the baffle (207), and a connecting rod (209) is provided on one side of the guide rod (208), and the cross-sectional shape of the connecting rod (209) is U-shaped.

5. A wind power generation busbar connector according to claim 1, characterized in that: Each of the side plates (1) is provided with a limiting rod (6) on the side away from the insulating plate (3), and the limiting rod (6) is in contact with the corresponding side plate (1).

6. A wind power generation busbar connector according to claim 5, characterized in that: The electric telescopic rod (4) is fixedly connected to the limiting rod (6), and an adjusting rod (7) is fixedly provided at one end of the motion plate (206).

7. A wind power generation busbar connector according to claim 4, characterized in that: The bottom of the inclined plate (204) is fixedly connected to the connecting rod (209) through a support plate, and the two ends of the inclined plate (204) are in contact with the moving plate (206) and the side plate (1) respectively.

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