Bus duct convenient to assemble

Abstract

The utility model discloses a bus duct convenient to assemble, which relates to the technical field of bus ducts and comprises a bus duct body, and an assembling mechanism is arranged in the bus duct body. According to the utility model, through the arrangement of the assembling mechanism, the copper bar can be conveniently assembled in the bus duct, the bus duct can be conveniently installed on a wall, and the bus ducts can be conveniently assembled and connected together, and in the use process, the situation that the copper bar cannot be conveniently assembled in the bus duct, so that the bus duct is convenient to assemble and connect can be avoided. The problems that the contact resistance is increased, the connection part is heated and the current-carrying capacity of the bus duct is reduced due to the fact that the copper bar and the bus duct are not tightly connected due to the fact that the copper bar and the bus duct are tightly connected due to the fact that the contact resistance is too large are solved, the bus duct assembling tightness is guaranteed, and the situation that the bus duct is installed on a wall and is complex is avoided. Therefore, the situation that the bus duct needs to be installed on the wall in a long time is avoided, and the installation convenience of the bus duct is ensured.

Description

A type of easy-to-assemble busbar trunking Technical Field

[0001] This utility model relates to the field of busbar technology, specifically a busbar that is easy to assemble. Background Technology

[0002] With the continuous development of electrical technology, busbar trunking has been increasingly used globally. Compared with traditional cables, busbar trunking offers advantages such as complete product lines, commercial production, small size, large capacity, short design and construction cycles, convenient installation and disassembly, non-combustibility, safety and reliability, and long service life. Its superiority is particularly evident in high-current transmission. Furthermore, the adoption of new technologies and processes has reduced contact resistance and temperature rise at busbar trunking connections, thereby improving safety and reliability.

[0003] Most busbar systems currently in use are inconvenient for assembling copper busbars inside the busbar itself, for mounting the busbars to walls, and for connecting busbars together. During use, the difficulty in assembling the copper busbars inside the busbar can lead to a loose connection between the copper busbars and the busbar, increasing contact resistance. Excessive contact resistance can cause overheating at the connection point, reducing the current-carrying capacity of the busbar and resulting in poor assembly tightness. Furthermore, installing the busbars to the wall is cumbersome and time-consuming. This makes the installation of the busbar trunking less convenient. If it is not easy to assemble the busbar trunking together, the assembly process will be cumbersome, making it difficult to position the trunking during assembly and leading to installation deviations. This results in poor assembly accuracy and high assembly difficulty. Furthermore, it is not easy to dissipate heat from the busbar trunking. During use, if heat dissipation is not convenient, the internal temperature of the busbar trunking will rise due to insufficient heat dissipation. High temperatures will accelerate the aging of the insulation material, reduce its insulation performance, and shorten the service life of the busbar trunking. Summary of the Invention

[0004] The purpose of this invention is to provide a busbar trunking system that is easy to assemble, so as to solve the problems mentioned in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a busbar trunking system that is easy to assemble, comprising a busbar trunking body, an assembly mechanism provided inside the busbar trunking body, the assembly mechanism including a positioning groove, a positioning groove being formed inside the busbar trunking body, a copper busbar being fitted inside the positioning groove, a support plate being fixedly connected to one side of the busbar trunking body, a threaded rod being fixedly connected to one side of the support plate, a cover plate being slidably connected to the outer wall of the threaded rod, a nut being threadedly connected to the outer wall of the threaded rod, a slotted plate being fixedly connected to the bottom of the cover plate, a fixing frame being fitted to the top of the cover plate, a first threaded hole being formed inside both the fixing frame and the busbar trunking body, a first bolt being threadedly connected to the inner wall of the first threaded hole, a second threaded hole being formed inside the fixing frame, a second bolt being threadedly connected to the inner wall of the second threaded hole, a connecting plate being fixedly connected to one side of the copper busbar, a slot being formed inside the connecting plate, a fixing hole being formed on one side of the connecting plate, a locking plate being fixedly connected to the other side of the copper busbar, and a fixing hole being formed on one side of the locking plate.

[0006] As a preferred technical solution, the positioning groove is rectangular in shape, and the number of positioning grooves is five.

[0007] As a preferred technical solution, the support plate is rectangular in shape, and there are two support plates.

[0008] As a preferred technical solution, the shape and size of the cover plate match the shape and size of the busbar trunking body, and the shape of the cover plate is rectangular.

[0009] As a preferred technical solution, the cover plate has a through hole inside, the shape and size of which match the shape and size of the threaded rod, and the cover plate is slidably connected to the threaded rod through the through hole.

[0010] As a preferred technical solution, the inside of the slot plate is provided with a groove, and the shape and size of the groove match the shape and size of the copper busbar.

[0011] As a preferred technical solution, the shape and size of the card plate match the shape and size of the card slot, and the number of card plates is five.

[0012] As a preferred technical solution, a heat sink is fixedly connected to the top of the cover plate, and the number of heat sinks is two.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, through its assembly mechanism, facilitates the assembly of copper busbars inside busbar troughs, the installation of busbar troughs on walls, and the connection between busbar troughs. During use, the first bolt engages with the first threaded hole, and the threaded rod engages with the nut to stably fix the copper busbar between the positioning groove and the trough plate. The second bolt engages with the second threaded hole to fix the busbar trough to the wall. The slot and the plate assist in the connection between busbar troughs, preventing issues arising from difficulties in assembling the copper busbar inside the busbar trough. Insufficient tightness in the connections increases contact resistance, which can cause overheating at the connection points and reduce the current-carrying capacity of the busbar trunking. Ensuring the tightness of the busbar trunking assembly avoids the need for lengthy and complicated wall-mounting processes, thus guaranteeing ease of installation. It also avoids the difficulties in assembling busbar trunking units together, which could lead to cumbersome assembly, positioning issues, and installation deviations. This ensures the accuracy and speed of busbar trunking assembly.

[0015] 2. This utility model, through the setting of heat sinks, can facilitate heat dissipation of the busbar trunking. During use, the heat sinks increase the heat dissipation area of ​​the busbar trunking, thus preventing the busbar trunking from generating heat during operation due to inconvenient heat dissipation. Insufficient heat dissipation can lead to an increase in internal temperature, which accelerates the aging of insulation materials, reduces their insulation performance, and shortens the service life of the busbar trunking. This ensures the service life of the busbar trunking. Attached Figure Description

[0016] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0017] Figure 2 is a schematic diagram of the assembly mechanism of this utility model;

[0018] Figure 3 is a schematic diagram of the connection structure between the copper busbar and the connecting plate of this utility model;

[0019] Figure 4 is a schematic diagram of the connection structure between the copper busbar and the card plate of this utility model;

[0020] Figure 5 is a schematic diagram of the connection structure between the support plate and the threaded rod of this utility model;

[0021] Figure 6 is a schematic diagram of the connection structure between the heat sink and the cover plate of this utility model.

[0022] The components include: 1. Busbar trunking body; 2. Assembly mechanism; 201. Positioning groove; 202. Support plate; 203. Threaded rod; 204. Cover plate; 205. Nut; 206. Trunking plate; 207. Fixing bracket; 208. First threaded hole; 209. First bolt; 210. Second threaded hole; 211. Second bolt; 212. Connecting plate; 213. Slot; 214. Fixing hole; 215. Clamping plate; 3. Heat sink; 4. Copper busbar. 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] Example: As shown in Figure 1, the present invention provides the following technical solution, including a busbar trunking body 1, an assembly mechanism 2 is provided inside the busbar trunking body 1, a copper busbar 4 is attached inside the positioning groove 201, and a heat sink 3 is fixedly connected to the top of the cover plate 204.

[0025] Specifically: When the busbar trunking body 1 is needed, the copper busbar 4 needs to be assembled into the busbar trunking body 1 first. The assembly mechanism 2 is used to assemble the copper busbar 4 into the busbar trunking body 1. After the copper busbar 4 is assembled, the busbar trunking body 1 needs to be assembled and connected with another busbar trunking body 1. The assembly mechanism 2 is used to assemble and connect the busbar trunking body 1 with another busbar trunking body 1. Then, the busbar trunking body 1 needs to be fixed to the wall. The assembly mechanism 2 is used to fix the busbar trunking body 1 to the wall. Then, the busbar trunking body 1 can be used for operation. During the operation of the busbar trunking body 1, the busbar trunking body 1 will generate heat. At this time, it is necessary to dissipate the heat generated by the busbar trunking body 1 during operation. The heat dissipation fins 3 are used to dissipate the heat generated by the busbar trunking body 1 during operation in a timely manner, thereby completing the operation.

[0026] As shown in Figures 1, 2, 3, 4, and 5, an assembly mechanism 2 is provided inside the busbar trunking body 1. The assembly mechanism 2 includes a positioning groove 201. The positioning groove 201 is opened inside the busbar trunking body 1, and a copper busbar 4 is attached to the inside of the positioning groove 201. A support plate 202 is fixedly connected to one side of the busbar trunking body 1. A threaded rod 203 is fixedly connected to one side of the support plate 202. A cover plate 204 is slidably connected to the outer wall of the threaded rod 203. A nut 205 is threadedly connected to the outer wall of the threaded rod 203. A channel plate 206 is fixedly connected to the bottom of the cover plate 204. A fixing frame 207 is attached to the top of the cover plate 204. A first threaded hole 208 is opened inside both the fixing frame 207 and the busbar trunking body 1. A first bolt 209 is threadedly connected to the inner wall of the first threaded hole 208. A second threaded hole 210 is opened inside the fixing frame 207. A second bolt 211 is threadedly connected to the inner wall of the second threaded hole 210. A copper busbar 4 is fixed to one side of the support plate 206. A connecting plate 212 is fixedly connected to the busbar 4. The connecting plate 212 has a slot 213 inside and a fixing hole 214 on one side. A clamping plate 215 is fixedly connected to the other side of the busbar 4. The clamping plate 215 has a fixing hole 214 on one side. The positioning slot 201 is rectangular in shape and there are five positioning slots 201. The support plate 202 is rectangular in shape and there are two support plates 202. The shape and size of the cover plate 204 match the shape and size of the busbar trough body 1. The cover plate 204 is rectangular in shape and has a through hole inside. The shape and size of the through hole match the shape and size of the threaded rod 203. The cover plate 204 is slidably connected to the threaded rod 203 through the through hole. The groove plate 206 has a groove inside. The shape and size of the groove match the shape and size of the busbar 4. The shape and size of the clamping plate 215 matches the shape and size of the slot 213 and there are five clamping plates 215.

[0027] When the busbar trunking body 1 is needed, the copper busbar 4 must first be assembled into the busbar trunking body 1. The copper busbar 4 is placed into the positioning groove 201 inside the busbar trunking body 1 and secured. Then, the through hole on the cover plate 204 is inserted into the threaded rod 203. After insertion into the threaded rod 203, the trunking plate 206 simultaneously fixes the copper busbar 4. Next, the nut 205 is rotated and inserted into the outer wall of the threaded rod 203, fixing the cover plate 204 in place. Then, the fixing bracket 207 is positioned above the cover plate 204, aligning the first threaded hole 208 inside the fixing bracket 207 with the first threaded hole 208 inside the busbar trunking body 1. Then, the first bolt 209 is rotated and inserted into the first threaded hole 208, providing a secondary fixation of the cover plate 204 by the fixing bracket 207, thus completing the assembly and fixing work. After the copper busbar 4 is assembled, the busbar trunking body needs to be... 1. When assembling and connecting the busbar body 1 with another busbar body 1, insert the clamping plate 215 on the copper busbar 4 of the other busbar body 1 into the clamping slot 213 opened in the connecting plate 212 on the busbar body 1. After insertion, fix the copper busbar 4 one by one with fixing bolts. After initial fixation, the assembly of the busbar body 1 with the busbar body 1 will be faster and more convenient. Then, fix the busbar body 1 completely with the connector plate to complete the assembly and fixing work. Then, fix the busbar body 1 to the wall. At this time, the fixing bracket 207 is attached to the wall, and then the second threaded hole 210 opened in the fixing bracket 207 is aligned with the second threaded hole 210 opened on the wall. Then, the second bolt 211 is rotated and inserted into the second threaded hole 210 to fix the busbar body 1 to the wall, thus completing the installation and fixing work.

[0028] As shown in Figures 1 and 6, a heat sink 3 is fixedly connected to the top of the cover plate 204, and there are two heat sinks 3.

[0029] During the operation of the bus trunking body 1, the bus trunking body 1 will generate heat. At this time, it is necessary to dissipate the heat generated by the bus trunking body 1 during operation. The heat dissipation area of ​​the bus trunking body 1 is increased by the heat dissipation fins 3, so as to accelerate the dissipation of heat inside the bus trunking body 1 and thus complete the heat dissipation work.

[0030] The working principle of this utility model is as follows: When the busbar trunking body 1 is needed, the copper busbar 4 needs to be assembled into the busbar trunking body 1 first. At this time, the copper busbar 4 is placed into the positioning groove 201 inside the busbar trunking body 1 and locked in place. Then, the through hole on the cover plate 204 is inserted into the threaded rod 203. After being inserted into the threaded rod 203, the trunking plate 206 will simultaneously fix the copper busbar 4. Then, the nut 205 is rotated and inserted into the outer wall of the threaded rod 203, so that the nut 205 fixes the cover plate 204. Then, the fixing bracket 207 is locked onto the cover plate 204. 4. Align the first threaded hole 208 inside the fixing bracket 207 with the first threaded hole 208 inside the busbar trunking body 1. Then, rotate the first bolt 209 into the first threaded hole 208 to fix the cover plate 204 a second time, thus completing the assembly and fixing work. After assembling the copper busbar 4, it is necessary to assemble and connect the busbar trunking body 1 with another busbar trunking body 1. At this time, insert the clamping plate 215 on the copper busbar 4 of the other busbar trunking body 1 into the busbar trunking body 1. After inserting the copper busbars 4 into the slots 213 within the connecting plate 212, use fixing bolts to secure them one by one. After initial fixation, assembling the busbar trunking body 1 will be quicker and more convenient. Then, use the connector plate to completely fix the busbar trunking bodies 1 together, thus completing the assembly and fixing work. Next, the busbar trunking body 1 needs to be fixed to the wall. At this time, the fixing bracket 207 is attached to the wall, and the second threaded hole 210 in the fixing bracket 207 is aligned with the second threaded hole 210 in the wall. Then, the second bolt 211 is rotated and inserted into the second threaded hole 210 to fix the busbar trunking body 1 to the wall, thus completing the installation and fixing work. Then, the busbar trunking body 1 can be used for operation. During the operation of the busbar trunking body 1, the busbar trunking body 1 will generate heat. At this time, it is necessary to dissipate the heat generated by the busbar trunking body 1 during operation. The heat dissipation area of ​​the busbar trunking body 1 is increased by the heat dissipation fins 3 to accelerate the dissipation of heat inside the busbar trunking body 1, thus completing the heat dissipation work.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A busbar trunking system that is easy to assemble, comprising a busbar trunking body (1), characterized in that: An assembly mechanism (2) is provided inside the busbar trunking body (1). The assembly mechanism (2) includes a positioning groove (201). The positioning groove (201) is opened inside the busbar trunking body (1). A copper busbar (4) is attached to the inside of the positioning groove (201). A support plate (202) is fixedly connected to one side of the busbar trunking body (1). A threaded rod (203) is fixedly connected to one side of the support plate (202). A cover plate (204) is slidably connected to the outer wall of the threaded rod (203). A nut (205) is threadedly connected to the outer wall of the threaded rod (203). A channel plate (206) is fixedly connected to the bottom of the cover plate (204). A fixing frame (207) is attached to the top of the cover plate (204). Both the interior of the fixing bracket (207) and the interior of the busbar trunking body (1) are provided with a first threaded hole (208). The inner wall of the first threaded hole (208) is threaded with a first bolt (209). The interior of the fixing bracket (207) is provided with a second threaded hole (210). The inner wall of the second threaded hole (210) is threaded with a second bolt (211). A connecting plate (212) is fixedly connected to one side of the copper busbar (4). A slot (213) is provided inside the connecting plate (212). A fixing hole (214) is provided on one side of the connecting plate (212). A clamping plate (215) is fixedly connected to the other side of the copper busbar (4). A fixing hole (214) is provided on one side of the clamping plate (215).

2. The busbar trunking system for easy assembly according to claim 1, characterized in that: The positioning groove (201) is rectangular in shape, and there are five positioning grooves (201).

3. The busbar trunking system for easy assembly according to claim 1, characterized in that: The support plate (202) is rectangular in shape, and there are two support plates (202).

4. The busbar trunking system for easy assembly according to claim 1, characterized in that: The shape and size of the cover plate (204) match the shape and size of the busbar trunking body (1), and the shape of the cover plate (204) is rectangular.

5. A busbar trunking system for easy assembly according to claim 1, characterized in that: The cover plate (204) has a through hole inside, the shape and size of which match the shape and size of the threaded rod (203), and the cover plate (204) is slidably connected to the threaded rod (203) through the through hole.

6. The busbar trunking system for easy assembly according to claim 1, characterized in that: The groove plate (206) has a groove inside, and the shape and size of the groove match the shape and size of the copper busbar (4).

7. The busbar trunking system for easy assembly according to claim 1, characterized in that: The shape and size of the card plate (215) match the shape and size of the card slot (213), and the number of card plates (215) is five.

8. A busbar trunking system for easy assembly according to claim 1, characterized in that: The top of the cover plate (204) is fixedly connected with a heat sink (3), and there are two heat sinks (3).

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