A busbar assembly with bolts

Abstract

This utility model discloses a bolted copper busbar BUSBAR assembly, relating to the field of copper busbar BUSBAR technology. It includes an assembly housing with three sets of copper busbar bodies disposed at one top end of the housing. Each set of copper busbar bodies has a bolt on one outer surface and a nut on the lower surface of the other end. A protective mechanism is provided at one top end of the housing. In this bolted copper busbar BUSBAR assembly, the bolts are connected to one end of the copper busbar body via threads or riveting, and the nuts are connected to the other end of the copper busbar body via riveting or planar contact. The assembly connects to the copper busbar body or terminal via bolts and to another copper busbar body or terminal via nuts, thereby achieving three-phase circuit conduction.

Description

Technical Field

[0001] This utility model relates to the field of copper busbar BUSBAR technology, specifically a copper busbar BUSBAR assembly with bolts. Background Technology

[0002] A copper busbar is a large-section conductive element used for power transmission and distribution, and it plays a core role in electrical systems in connection, merging, and power distribution.

[0003] According to patent application number CN202221446097.5, this utility model relates to a copper busbar trunking system. This system features a connecting assembly between the housing and the busbar trunking. When the busbar is inserted into the housing, a connector connects two sets of copper busbars, and the connecting assembly then secures the busbar trunking to the housing. The operation is simple and more convenient than traditional bolt fixing methods. It also facilitates disassembly and maintenance, making it easy to use. Traditional connection methods are prone to causing circuit continuity problems. This invention addresses how to ensure long-term stable conduction of the three-phase circuit and avoid malfunctions caused by excessive local resistance.

[0004] Further searching patent application number CN202111557727.6 reveals that the invention relates to the technical field of busbar trunking accessories. It relates to a conductor copper busbar for busbar trunking. This invention increases the creepage distance while reducing the thickness of the insulation board, thereby reducing production costs and improving the safety performance of the busbar trunking. This is because traditional connection methods are prone to circuit continuity problems. The invention addresses how to ensure the long-term stable conduction of the three-phase circuit and avoid faults caused by excessive local resistance. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a bolted copper busbar BUSBAR assembly. The bolt is connected to one end of the copper busbar body via threads or riveting, and the nut is connected to the other end of the copper busbar body via riveting or planar contact. This bolted copper busbar BUSBAR assembly connects to the copper busbar body or terminal via bolts and to the copper busbar body or terminal of another mating part via nuts, thereby achieving the function of three-phase circuit conduction. This solves the problem that traditional connection methods easily lead to circuit conduction issues, and addresses how to ensure long-term stable conduction of the three-phase circuit and avoid faults caused by excessive local resistance.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a bolted copper busbar BUSBAR assembly, including an assembly shell, three sets of copper busbar bodies are provided on the top of one end of the assembly shell, a bolt is provided on the outer surface of one end of each set of copper busbar bodies, and a nut is provided on the lower surface of the other end of the copper busbar body, and a protective mechanism is provided on the top of one end of the assembly shell.

[0007] The protective mechanism includes a protective plate with one end arc-shaped. The protective plate contacts the copper busbar body. The surface of the protective plate has a circular hole, and both sides of the circular hole have grooves that are connected to the circular hole. A sealing plate is installed inside the protective plate. A sliding rod is installed at the bottom of one end of the sealing plate. An inclined plate is installed inside the groove near the bottom of the sliding rod. The top end of the sliding rod is movably connected to the sealing plate, and the bottom end of the sliding rod is slidably connected to the inclined plate. An extension rod is fixedly installed on the top of the sealing plate, and holes are provided on the surface of the sealing plate.

[0008] Preferably, the cross-sectional shape of the copper busbar body is L-shaped, and the protective plate is in contact with the copper busbar body.

[0009] Preferably, slots are provided on both sides of the top of the circular hole, the slots are connected to the connection of the circular hole, and the bottom end of the extension rod is located inside the slot.

[0010] Preferably, a weight block is fixedly installed inside the sliding rod, and the number of weight blocks is multiple, with the multiple weight blocks arranged vertically and collinearly.

[0011] Preferably, a guide rod is provided at one end of the sealing plate, the guide rod is in contact with the sealing plate, and the guide rod is fixedly connected to the protective plate.

[0012] Preferably, a rotating rod is fixedly provided at one end of the protective plate near the weight block, and the rotating rod is rotatably connected to the component housing.

[0013] Preferably, a limiting plate is provided on the top of the protective plate, and the top surface of the limiting plate near the protective plate is inclined.

[0014] Preferably, a round rod is provided at the end of the limiting plate away from the protective plate, a sleeve is provided at one end of the round rod, and a connecting spring is provided around the outside of the round rod.

[0015] Preferably, one end of the round rod is slidably connected to the sleeve, and the round rod is fixedly connected to the component housing via a support rod.

[0016] Beneficial effects

[0017] This invention provides a bolted copper busbar BUSBAR assembly. Compared with the prior art, it has the following advantages:

[0018] 1. The bolted copper busbar BUSBAR assembly has bolts connected to one end of the copper busbar body via threads or riveting, and nuts connected to the other end of the copper busbar body via riveting or planar contact. The bolted copper busbar BUSBAR assembly is connected to the copper busbar body or terminal via bolts, and to the copper busbar body or terminal of another mating part via nuts, so as to achieve the function of three-phase circuit conduction.

[0019] 2. The bolted copper busbar BUSBAR assembly can be kept horizontal by rotating the protective plate, so that the protective plate is in contact with the copper busbar body. During the rotation, the sealing plate can be moved automatically by the weight block and the tilting plate. The holes on the surface of the sealing plate move into a groove, which can block the holes and cover the copper busbar body below the holes. This covers the copper busbar body and prevents it from being exposed to the outside, preventing personnel from accidentally contacting the live copper busbar, greatly reducing the probability of electric shock accidents, ensuring the personal safety of operators, and also reducing dust falling on the copper busbar body. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a side view of the overall structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the protective mechanism of this utility model;

[0023] Figure 4 This is a perspective view of the bolt and copper busbar body of this utility model;

[0024] Figure 5 This is a cross-sectional view of the protective mechanism of this utility model;

[0025] Figure 6 This is a cross-sectional view of the component housing and nut of this utility model.

[0026] In the diagram: 1. Component housing; 2. Protective mechanism; 201. Protective plate; 202. Circular hole; 203. Groove; 204. Sealing plate; 205. Sliding rod; 206. Inclined plate; 207. Extension rod; 208. Hole and slot; 209. Weight block; 210. Guide rod; 211. Rotating rod; 212. Limiting plate; 213. Circular rod; 214. Sleeve; 215. Hole; 3. Copper busbar body; 4. Bolt; 5. Nut. Detailed Implementation

[0027] 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.

[0028] Please see Figure 1-2 According to 4-6, this utility model provides a technical solution: a bolted copper busbar BUSBAR assembly, including an assembly housing 1. Three sets of copper busbar bodies 3 are provided on the top of one end of the assembly housing 1. A bolt 4 is provided on the outer surface of one end of each set of copper busbar bodies 3, and a nut 5 is provided on the lower surface of the other end of the copper busbar body 3. A protective mechanism 2 is provided on the top of one end of the assembly housing 1. The bolt 4 is connected to one end of the copper busbar body 3 by thread or riveting, and the nut 5 is connected to the other end of the copper busbar body 3 by riveting or planar contact. The bolted copper busbar BUSBAR assembly is connected to the copper busbar body 3 or terminal by the bolt 4, and connected to the copper busbar body 3 or terminal of another mating part by the nut 5, so as to achieve the function of three-phase circuit conduction.

[0029] Please see Figure 1 and 3 5. The protective mechanism 2 includes a protective plate 201. One end of the protective plate 201 is arc-shaped. The protective plate 201 is in contact with the copper busbar body 3. The surface of the protective plate 201 is provided with a circular hole 202. Both sides of the circular hole 202 are provided with grooves 203, and the grooves 203 and the circular hole 202 are connected. The interior of the protective plate 201 is provided with a sealing plate 204. One end of the sealing plate 204 is provided with a sliding rod 205. The groove 203 is provided with an inclined plate 206 near the bottom of the sliding rod 205. The top end of the sliding rod 205 is movably connected to the sealing plate 204, and the bottom end of the sliding rod 205 is slidably connected to the inclined plate 206. The top of the sealing plate 204 is fixedly provided with an extension rod 207. The surface of the sealing plate 204 is provided with holes 215.

[0030] The cross-sectional shape of the copper busbar body 3 is L-shaped. The protective plate 201 is in contact with the copper busbar body 3. The protective plate 201 is made of polycarbonate components. Contact with the copper busbar body 3 will not cause electrical short circuits or other problems, will not react chemically with the copper busbar body 3, and will not cause corrosion or other damage to the copper busbar body 3.

[0031] Both sides of the top of the circular hole 202 are provided with slots 208, which are connected to the connection of the circular hole 202. The bottom end of the extension rod 207 is located inside the slot 208. The sealing plate 204 below can be moved simultaneously by the extension rod 207, so that the sealing plate 204 moves with the extension rod 207, and the hole 215 on the surface can be located in the circular hole 202, which is convenient for operation.

[0032] The sliding rod 205 is internally fixed with a weight block 209. There are multiple weight blocks 209, which are arranged vertically and collinearly. The weight of the sliding rod 205 can be increased by the multiple weight blocks 209, which can make the sliding rod 205 move automatically along the inclined plate 206, reducing manual operation.

[0033] A guide rod 210 is provided at one end of the sealing plate 204. The guide rod 210 is in contact with the sealing plate 204 and is fixedly connected to the protective plate 201. When the sealing plate 204 moves, it can move horizontally along the guide rod 210 to complete linear movement and prevent positional deviation.

[0034] A rotating rod 211 is fixedly installed at one end of the protective plate 201 near the weight block 209, and the rotating rod 211 is rotatably connected to the component housing 1, which allows the protective plate 201 and the rotating rod 211 to rotate, and allows the protective plate 201 to rotate into a horizontal state.

[0035] A limiting plate 212 is provided on the top of the protective plate 201. The top surface of the limiting plate 212 near the protective plate 201 is inclined. A round rod 213 is provided on the end of the limiting plate 212 away from the protective plate 201. A sleeve 214 is provided on one end of the round rod 213. A connecting spring is arranged around the outside of the round rod 213. One end of the round rod 213 is slidably connected to the sleeve 214. The round rod 213 is fixedly connected to the component housing 1 through a support rod. During rotation, the inclined surface of the protective plate 201 and the limiting plate 212 can be brought into contact. The continued rotation of the protective plate 201 causes the placement plate to move, which in turn moves the sleeve 214, changing its position. One end of the round rod 213 is slidably connected to the sleeve 214, allowing the sleeve 214 and the limiting plate 212 to move along the round rod 213. This compresses the connecting spring on the outside of the round rod 213, causing the connecting spring to change. This increases the distance between the limiting plates 212 on both sides of the protective plate 201, allowing the protective plate 201 to contact the copper busbar body 3 through the limiting plates 212.

[0036] During operation, the copper busbar body 3 is connected to the component housing 1 via bolt 4, allowing the protective plate 201 to rotate. Simultaneously, the rotating rod 211, fixedly connected to the protective plate 201, rotates. Since the rotating rod 211 is rotatably connected to the component housing 1, it rotates to a horizontal position. During rotation, the protective plate 201 contacts the inclined surface of the limiting plate 212. Continued rotation of the protective plate 201 moves the placement plate, causing the sleeve 214 to move and change its position. One end of the round rod 213 is slidably connected to the sleeve 214, allowing the sleeve 214 and the limiting plate 212 to move along the round rod 213. This compresses the connecting spring on the outside of the round rod 213, causing a change in the connecting spring and widening the distance between the limiting plates 212 on both sides of the protective plate 201. This allows the protective plate 201 to contact the copper busbar body 3 via the limiting plates 212. Upon contact, it can... The copper busbar body 3 is covered to prevent it from being exposed, thus preventing accidental contact with live copper busbars and greatly reducing the probability of electric shock accidents, ensuring the personal safety of operators, and also reducing dust accumulation on the copper busbar body 3. When the protective plate 201 is in a horizontal state, the connecting spring allows the limiting plate 212 to move automatically onto the protective plate 201, preventing the protective plate 201 from rotating automatically and improving stability. When the protective plate 201 is in a horizontal state, the weight block 209 and the tilting plate 206 allow the sliding rod 205 to move automatically along the tilting plate 206. The movement of the sliding rod 205 also allows the sealing plate 204 to move simultaneously, causing the hole 215 on the surface of the sealing plate 204 to move into a groove 203, blocking the hole 202 and covering the copper busbar body 3 below the hole 202, reducing manual operation and enabling automatic movement.

[0037] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. A BUSBAR assembly with bolt, comprising an assembly housing (1), characterized in that: The top of one end of the component housing (1) is provided with three sets of copper busbar bodies (3), each set of copper busbar bodies (3) has a bolt (4) on one end of its outer surface and a nut (5) on the lower surface of the other end of its lower surface. The top of one end of the component housing (1) is provided with a protective mechanism (2). The protective mechanism (2) includes a protective plate (201), one end of which is arc-shaped. The protective plate (201) is in contact with the copper busbar body (3). A circular hole (202) is provided on the surface of the protective plate (201). Grooves (203) are provided on both sides of the circular hole (202), and the grooves (203) are connected to the circular hole (202). A sealing plate (204) is provided inside the protective plate (201). A sliding rod (205) is provided at the bottom of one end of (204). An inclined plate (206) is provided inside the groove (203) near the bottom end of the sliding rod (205). The top end of the sliding rod (205) is movably connected to the sealing plate (204), and the bottom end of the sliding rod (205) is slidably connected to the inclined plate (206). An extension rod (207) is fixedly provided on the top of the sealing plate (204). Holes (215) are provided on the surface of the sealing plate (204).

2. A BUSBAR assembly with bolt according to claim 1, characterized in that: The cross-sectional shape of the copper busbar body (3) is L-shaped, and the protective plate (201) is in contact with the copper busbar body (3).

3. The BUSBAR with bolt assembly as claimed in claim 1, wherein: The top two sides of the circular hole (202) are provided with slots (208), the slots (208) are connected to the connection of the circular hole (202), and the bottom end of the extension rod (207) is located inside the slots (208).

4. The BUSBAR with bolt assembly of claim 1, wherein: The sliding rod (205) is fixedly provided with a weight block (209), and there are multiple weight blocks (209) arranged vertically and collinearly.

5. The BUSBAR with bolt assembly of claim 1, wherein: A guide rod (210) is provided at one end of the sealing plate (204). The guide rod (210) is in contact with the sealing plate (204) and is fixedly connected to the protective plate (201).

6. The BUSBAR with bolt assembly of claim 4, wherein: A rotating rod (211) is fixedly installed at one end of the protective plate (201) near the weight block (209), and the rotating rod (211) is rotatably connected to the component housing (1).

7. The BUSBAR with bolt assembly of claim 1, wherein: A limiting plate (212) is provided on the top of the protective plate (201), and the top surface of the limiting plate (212) near the protective plate (201) is inclined.

8. The BUSBAR with bolt assembly of claim 7, wherein: A round rod (213) is provided at one end of the limiting plate (212) away from the protective plate (201), a sleeve (214) is provided at one end of the round rod (213), and a connecting spring is provided around the outside of the round rod (213).

9. The BUSBAR with bolt assembly of claim 8, wherein: One end of the round rod (213) is slidably connected to the sleeve (214), and the round rod (213) is fixedly connected to the component housing (1) through the support rod.

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