Bus joint assembly

Abstract

The utility model relates to the field of bus joints. The bus joint assembly comprises bus ducts, a splicer is clamped between the bus ducts, the bus ducts are fixed through an upper fixing plate and a lower fixing plate which are installed on the upper and lower surfaces, side plates are arranged on the side surfaces of the bus ducts, inclined moving grooves are formed in the contact surfaces of the side plates and the bus ducts, and inclined clamping columns are movably arranged in the inclined moving grooves. An inclined limiting groove is formed in the side face of the inclined moving groove, a first fixing column is fixedly mounted in the inclined limiting groove, a spring is arranged on the peripheral surface of the first fixing column, and a connecting block is movably arranged on the periphery of the first fixing column; the mounting groove penetrates through the upper surface of the side plate to the upper fixing plate; and finally, the upper fixing plate is firmly fixed above the bus duct through bolts, so that the side plates, the upper fixing plate and the lower fixing plate are fixed without frequently fastening screws, the installation efficiency is improved, and the installation is firm.

Description

Technical Field

[0001] This utility model relates to the field of busbar connector technology, and in particular to a busbar connector assembly. Background Technology

[0002] Busbar trunking is a new type of conductor formed by using copper or aluminum as the conductor, supporting it with non-alkaline insulating materials, and installing it in a metal trough. It mainly consists of a metal plate as a protective shell, conductive bars, insulating materials, and related accessories. Busbar trunking is widely used in high-rise buildings, large factories, data centers, airports, railway stations, and other places requiring high-current power distribution. In the power supply system of high-rise buildings, busbar trunking serves as the main power supply line, installed vertically along the wall in electrical shafts, providing a stable power supply for power and lighting circuits.

[0003] In traditional busbar connection technology, to ensure the stability of the busbar system and the reliability of electrical connections, engineers often need to use multiple fixing plates and a large number of screws for tightening. While this connection method meets the basic requirements of busbar connection to a certain extent, the use of multiple fixing plates and screws greatly increases the complexity of installation and disassembly, leading to low construction efficiency. This not only prolongs the project period but also increases labor costs. Secondly, since bolt tightening requires manual operation, prolonged work can easily cause operator fatigue, which may result in uneven bolt tightening or loosening. This situation is particularly dangerous in busbar systems. As the main line of power transmission, the stability of the busbar connection is directly related to the safety and stable operation of the entire power system. Once the busbar connection becomes loose or falls off, it may cause serious accidents such as short circuits and fires, resulting in huge losses to personnel and property. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing the following technical solution: a busbar connector assembly, comprising a busbar trough, a connector being snapped between the busbar troughs, the busbar troughs being fixed by an upper fixing plate and a lower fixing plate mounted on the upper and lower surfaces, a side plate being provided on the side of the busbar trough, an oblique moving groove being formed on the contact surface between the side plate and the busbar trough, an oblique locking post being movably arranged inside the oblique moving groove, an oblique limiting groove being formed on the side of the oblique moving groove, a fixing post one being fixedly installed inside the oblique limiting groove, a spring being provided on the outer surface of the fixing post one, a connecting block being movably arranged around the fixing post one, the spring being arranged on the side of the connecting block, an installation groove being formed inside the side plate on the side of the oblique moving groove, a fixing post two being fixedly installed inside the installation groove, an extending threaded post being fixedly installed at the upper end of the fixing post two, the installation groove penetrating the upper surface of the side plate and the upper fixing plate, a fixing sleeve post being provided around the extending threaded post, and the upper fixing plate being fixed above the busbar trough by bolts.

[0005] As an improvement to the above technical solution, a fixing slot is provided on the side of the busbar trunking that contacts the lower fixing plate, and a fixing plate is provided on the side of the lower fixing plate that contacts the busbar trunking, and the fixing plate is engaged inside the fixing slot.

[0006] As an improvement to the above technical solution, a limiting groove is provided on the side of the busbar trunking that contacts the side plate, and a limiting block is provided on the side of the side plate that contacts the busbar trunking, and the limiting block is engaged inside the limiting groove.

[0007] As an improvement to the above technical solution, one end of the inclined moving groove is opened inside the busbar groove, and the length of the inclined locking post is less than that of the inclined moving groove.

[0008] As an improvement to the above technical solution, the inclined moving groove is connected to the mounting groove, the end of the inclined locking post facing the mounting groove is rounded, and the end of the inclined locking post is tightly fitted with the second fixed post.

[0009] The beneficial effects of this utility model are as follows: the busbar trunking is connected by a connector, and the busbar trunking is firmly fixed by an upper fixed plate and a lower fixed plate. A side plate is added to the side of the busbar trunking, and an oblique moving groove is designed on the contact surface between the side plate and the busbar trunking. The oblique moving groove is equipped with a movable oblique locking post, and an oblique limiting groove is also provided on the side of the oblique moving groove. A fixing post with a spring is fixed inside. The spring works through a movable connecting block, which enhances the flexibility and stability of the connection. In addition, a fixing post is fixed in the installation groove opened inside the side plate. The upper end of the fixing post is connected to an extension threaded post. The installation groove runs through the upper surface of the side plate to the upper fixed plate. The extension threaded post is equipped with a fixing sleeve post around its periphery. Finally, the upper fixed plate is firmly fixed to the busbar trunking with bolts. This makes it possible to fix the side plate, the upper fixed plate and the lower fixed plate without frequent tightening of screws, which improves the installation efficiency and ensures a firm installation. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0011] Figure 2 This is a three-dimensional sectional view of the present invention;

[0012] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0013] Figure 4 for Figure 2 Enlarged view of point B in the middle;

[0014] Figure 5 for Figure 3 A magnified view of point C in the middle.

[0015] Reference numerals: 10. Busbar trough; 11. Upper fixing plate; 12. Lower fixing plate; 13. Connector; 14. Fixing slot; 15. Fixing plate; 16. Side plate; 17. Limiting slot; 18. Limiting block; 20. Angled movement slot; 21. Angled locking post; 211. Angled limiting slot; 22. Fixing post one; 23. Spring; 24. Connecting block; 25. Mounting slot; 26. Fixing post two; 27. Extended threaded post; 28. Fixing sleeve post. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the following provides a more detailed description of the utility model. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of the utility model.

[0017] Please see Figure 1-5 This utility model provides a technical solution: a busbar connector assembly, including a busbar trough 10, with connectors 13 snapped between the busbar troughs 10. The busbar troughs 10 are fixed to a lower fixing plate 12 by upper fixing plates 11 installed on the upper and lower surfaces. A side plate 16 is provided on the side of the busbar trough 10, and an oblique moving groove 20 is formed on the contact surface between the side plate 16 and the busbar trough 10. An oblique locking post 21 is movably arranged inside the oblique moving groove 20. An oblique limiting groove 211 is formed on the side of the oblique moving groove 20, and a fixing post 22 is fixedly installed inside the oblique limiting groove 211. A spring 23 is provided on the outer surface of the first fixed column 22. A connecting block 24 is movably provided on the outer surface of the first fixed column 22. The spring 23 is provided on the side of the connecting block 24. An installation groove 25 is opened inside the side plate 16 on the side of the inclined moving groove 20. A second fixed column 26 is fixedly installed inside the installation groove 25. An extension threaded column 27 is fixedly installed on the upper end of the second fixed column 26. The installation groove 25 penetrates the upper surface of the side plate 16 and the upper fixed plate 11. A fixed sleeve column 28 is provided on the outer surface of the extension threaded column 27. The upper fixed plate 11 is fixed above the busbar trough 10 by bolts.

[0018] In this embodiment, the busbar troughs 10 are connected by a connector 13, and the busbar troughs 10 are securely fixed by an upper fixing plate 11 and a lower fixing plate 12. A side plate 16 is added to the side of the busbar trough 10. An oblique moving groove 20 is designed on the contact surface between the side plate 16 and the busbar trough 10, and a movable oblique locking post 21 is configured inside. An oblique limiting groove 211 is also provided on the side of the oblique moving groove 20, and a fixing post 26 with a spring 23 is fixed inside. The spring 23 works through a movable connecting block 24 to enhance the connection. To improve the flexibility and stability of the connection, a fixing post 26 is fixed in the mounting groove 25 inside the side plate 16, and an extension threaded post 27 is connected to its upper end. The mounting groove 25 extends through the upper surface of the side plate 16 to the upper fixing plate 11. The extension threaded post 27 is equipped with a fixing sleeve post 28 around its periphery. Finally, the upper fixing plate 11 is firmly fixed to the busbar 10 with bolts, so that the side plate 16, the upper fixing plate 11 and the lower fixing plate 12 do not need to be tightened frequently, which improves the installation efficiency and ensures a firm installation.

[0019] Specifically, a fixing slot 14 is provided on the side of the busbar 10 that contacts the lower fixing plate 12, and a fixing plate 15 is provided on the side of the lower fixing plate 12 that contacts the busbar 10. The fixing plate 15 is engaged inside the fixing slot 14.

[0020] In this embodiment, a fixing slot 14 is specially designed on the side of the busbar 10 that contacts the lower fixing plate 12, and the lower fixing plate 12 is correspondingly equipped with a fixing plate 15. This design allows the fixing plate 15 to be precisely engaged inside the fixing slot 14, thereby further enhancing the connection stability and firmness between the busbar 10 and the lower fixing plate 12, simplifying the installation process, improving installation efficiency, and effectively preventing the busbar 10 from loosening or shifting during long-term operation, thus ensuring the safe and stable operation of the busbar system.

[0021] Specifically, a limiting groove 17 is provided on the side of the busbar 10 that contacts the side plate 16, and a limiting block 18 is provided on the side of the side plate 16 that contacts the busbar 10. The limiting block 18 is engaged inside the limiting groove 17.

[0022] In this embodiment, a limiting groove 17 is formed on the side of the busbar 10 that contacts the side plate 16, and a limiting block 18 is correspondingly provided on the side of the side plate 16, so that the limiting block 18 can be precisely engaged inside the limiting groove 17, thereby realizing a tight connection and precise positioning between the busbar 10 and the side plate 16. This engaging method not only enhances the structural stability between the busbar 10 and the side plate 16, but also effectively prevents loosening or displacement caused by external forces or long-term operation, further improving the overall performance and safety of the busbar joint assembly.

[0023] Specifically, one end of the inclined moving groove 20 is opened inside the busbar groove 10, and the length of the inclined locking post 21 is less than that of the inclined moving groove 20.

[0024] In this embodiment, one end of the inclined moving groove 20 is opened inside the busbar trough 10, and the length of the inclined locking post 21 is designed to be less than the length of the inclined moving groove 20. This design allows the inclined locking post 21 to move flexibly within the inclined moving groove 20 without completely detaching from the groove, thereby ensuring the stability and reliability of the connection between the busbar trough 10 and the side plate 16. In addition, this design also facilitates the installation and disassembly of the busbar trough 10, making the whole process simpler and faster.

[0025] Specifically, the inclined moving groove 20 is connected to the mounting groove 25, and the end of the inclined locking post 21 facing the mounting groove 25 is rounded. The end of the inclined locking post 21 is tightly fitted with the second fixing post 26.

[0026] In this embodiment, the inclined moving groove 20 is connected to the mounting groove 25, and the end of the inclined locking post 21 facing the mounting groove 25 is specially designed with a rounded corner shape, which helps the fixing post 26 to push the inclined locking post 21 out at an angle without getting stuck, ensuring the smooth movement of the inclined locking post 21 during the installation process, reducing friction and wear, and extending the service life of the component. In addition, one end of the inclined locking post 21 is closely fitted with the fixing post 26. This design further enhances the connection strength between the busbar trough 10 and the side plate 16, ensuring the structural stability and safety of the entire busbar connector assembly.

[0027] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A busbar connector assembly, comprising busbar troughs (10), wherein connectors (13) are snapped between the busbar troughs (10), and the busbar troughs (10) are fixed to a lower fixing plate (12) by upper fixing plates (11) mounted on the upper and lower surfaces, characterized in that: The busbar trunking (10) has a side plate (16) on its side. An oblique moving groove (20) is formed on the contact surface between the side plate (16) and the busbar trunking (10). An oblique locking post (21) is movably arranged inside the oblique moving groove (20). An oblique limiting groove (211) is formed on the side of the oblique moving groove (20). A fixing post (22) is fixedly installed inside the oblique limiting groove (211). A spring (23) is provided on the outer surface of the fixing post (22). A connecting block (24) is movably arranged around the fixing post (22). Spring (23) is set on the side of connecting block (24). The oblique moving groove (20) has an installation groove (25) inside the side plate (16). Fixing post two (26) is fixedly installed inside the installation groove (25). An extension threaded post (27) is fixedly installed at the upper end of the fixing post two (26). The installation groove (25) passes through the upper surface of the side plate (16) and the upper fixing plate (11). A fixing sleeve post (28) is set around the extension threaded post (27). The upper fixing plate (11) is fixed above the busbar groove (10) by bolts.

2. The busbar connector assembly according to claim 1, characterized in that: The busbar trough (10) has a fixing slot (14) on the side that contacts the lower fixing plate (12), and a fixing plate (15) is provided on the side that contacts the busbar trough (10). The fixing plate (15) is engaged inside the fixing slot (14).

3. A busbar connector assembly according to claim 1, characterized in that: A limiting groove (17) is provided on the side of the busbar trough (10) that contacts the side plate (16), and a limiting block (18) is provided on the side of the side plate (16) that contacts the busbar trough (10). The limiting block (18) is engaged inside the limiting groove (17).

4. A busbar connector assembly according to claim 1, characterized in that: One end of the inclined moving groove (20) is opened inside the busbar groove (10), and the length of the inclined locking post (21) is less than that of the inclined moving groove (20).

5. A busbar connector assembly according to claim 1, characterized in that: The inclined moving groove (20) is connected to the mounting groove (25), and the end of the inclined locking post (21) facing the mounting groove (25) is rounded. One end of the inclined locking post (21) is tightly fitted with the second fixing post (26).

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