Intensive bus duct capable of being quickly positioned, combined and assembled
By using springs, fixing slots, and guide components, the assembly problem of busbar trunking in narrow environments is solved, enabling rapid and stable connection of busbar trunking and improving installation efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-04-14
AI Technical Summary
In narrow or restricted installation environments, it is difficult to fully observe the connection and fastening status of the conductor bars and the fasteners during the assembly of existing high-density busbars, which increases the difficulty of installation and may damage the equipment.
The assembly components using springs and fixing slots, as well as guide components including positioning rods and positioning slots, enable rapid pre-positioning and stable connection of the busbar trunking through the elastic force of the springs and the guiding action of the guide plates.
It enables rapid positioning and assembly of busbar trunking, improves installation efficiency, reduces the risk of equipment damage, and enhances the stability and reliability of the assembly.
Smart Images

Figure CN224123849U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of busbar technology, specifically a high-density busbar that can be quickly positioned, assembled, and disassembled. Background Technology
[0002] In power transmission and distribution systems, the main function of dense busbar trunking is to transmit electrical energy from power plants or substations to various power consumption points, providing a stable and reliable power supply. With the rapid development of new energy, smart homes and other fields, the demand for electricity is constantly increasing, and the requirements for power transmission and distribution systems are also becoming more and more stringent.
[0003] In the process of assembling a compact busbar trunking system, one set of busbar trunking is usually fixed in place using a triangular bracket. Then, a professional measuring tool is used to locate the center position of the installed busbar trunking. Next, another set of busbar trunking is installed directly above it using fasteners. Finally, the two sets of busbar trunking are fixed together using connectors, thus completing the assembly of two sets of compact busbar trunking.
[0004] However, in the existing high-density busbar installation process, if a narrow or restricted installation environment is encountered, it may be necessary to first insert multiple sets of conductive bars on two sets of busbars together, and then fix these conductive bars together with fasteners. However, due to the limitation of installation space, it is difficult for workers to fully observe the complete insertion of conductive bars and the fixing status of the conductive bars by the fasteners during the assembly process. This means that in most cases, workers need to rely on their personal experience to judge in order to complete this assembly process, which greatly increases the difficulty of installation. In fact, the inability to observe the specific installation situation may even lead to equipment damage and affect installation efficiency. Utility Model Content
[0005] The purpose of this invention is to provide a compact busbar trunking system that can be quickly positioned and assembled, in order to solve the problem mentioned in the background art of the relatively troublesome assembly of two sets of compact busbar trunking systems together.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A high-density busbar trunking system for rapid positioning and assembly includes: a first busbar trunking with a second conductive busbar on it, a second conductive busbar on the second conductive busbar, and a second busbar trunking on the first conductive busbar; an assembly assembly including a spring and a fixing slot, the spring being disposed on the second busbar trunking with a fixing block on it, and the fixing slot being disposed on the first busbar trunking with a matching fixing block; the assembly assembly being used for rapid assembly of the first and second busbar trunkings; and a guide assembly including a positioning rod and a positioning slot, the positioning rod being disposed on the first busbar trunking, the positioning slot being disposed on the second busbar trunking with a guide plate on it, and the guide assembly being used for pre-positioning of the first and second busbar trunkings.
[0008] Preferably, the assembly component also includes a slide groove disposed on the second busbar groove, a slide rod fixedly disposed inside the slide groove, a slide plate slidably disposed on the slide rod, and the slide plate being movably disposed within the slide groove.
[0009] Preferably, the spring is disposed between the slide plate and the slide groove, and the spring is disposed on the outside of the slide rod.
[0010] Preferably, a slot is provided on one side of the slide plate, and a buckle is fixedly provided on the side of the second busbar groove away from the slot, and the buckle matches the slot.
[0011] Preferably, two sets of cranks are symmetrically arranged on the slide plate. A connecting plate is rotatably connected to the side of the crank away from the slide plate. A T-shaped block is fixedly arranged on the side of the connecting plate away from the crank. A T-shaped groove is provided on the second busbar groove corresponding to the T-shaped block. The T-shaped block is movably arranged in the T-shaped groove. A fixing block is arranged on one side of the connecting plate.
[0012] Preferably, the guide assembly further includes fixing rods disposed on both sides of the first busbar groove, a positioning rod disposed on the fixing rod on the side away from the first busbar groove, and a fixing groove disposed on the positioning rod, with the fixing groove penetrating the positioning rod.
[0013] Preferably, the positioning groove matches the positioning rod, and a connecting groove is provided at the opening of the positioning groove. Two sets of rotating shafts are symmetrically rotatably connected in the connecting groove, and a guide plate is fixedly connected to the outside of the rotating shaft.
[0014] Preferably, a torsion spring is provided between the connecting groove and the guide plate, and the torsion spring is located on the outside of the rotating shaft.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] When two sets of compact busbar trunking need to be quickly assembled together, the positioning rod is controlled to engage in the positioning groove to pre-position the first and second busbar trunking. At this time, the second conductive busbar is fully engaged in the first conductive busbar, and the fixing groove and fixing block are aligned. Through the elastic force of the spring, the two sets of fixing blocks can be driven to pass through the positioning groove and engage in the fixing groove at the same time, thereby fixing the first and second busbar trunking and enabling their rapid positioning and assembly.
[0017] To ensure a more stable fixation of the first and second busbar troughs and to ensure a perfect fit between the positioning groove and the positioning rod, the workers installed two sets of guide plates at the opening of the positioning groove. These guide plates guide the positioning rod as it engages with the positioning groove, allowing it to quickly and accurately position the second and first busbar troughs. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the busbar trunking after separation according to this utility model;
[0020] Figure 3 This is a three-dimensional structural diagram of the assembly components of this utility model;
[0021] Figure 4 This is a three-dimensional structural diagram of the guide component of this utility model;
[0022] Figure 5 For the present utility model Figure 4 Enlarged schematic diagram of the structure at point A in the middle;
[0023] Figure 6 For the present utility model Figure 4 Enlarged schematic diagram of the structure at point B.
[0024] In the diagram: 1. First busbar trough; 2. Second busbar trough; 3. First conductive busbar; 4. Second conductive busbar; 5. Fixing rod; 6. Positioning rod; 7. Positioning groove; 8. Connecting plate; 9. Fixing groove; 10. Fixing block; 11. Crank; 12. T-slot; 13. Buckle; 14. Slide plate; 15. Slide rod; 16. Spring; 17. Slot; 18. Slide groove; 19. T-block; 20. Guide plate; 21. Rotating shaft; 22. Torsion spring; 23. Connecting groove. Detailed Implementation
[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0026] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0027] like Figure 1 - Figure 6 As shown, this application provides a compact busbar trunking system for rapid positioning and assembly, comprising: a first busbar trunking 1, a second conductive busbar 4 disposed on the first busbar trunking 1, a first conductive busbar 3 disposed on the second conductive busbar 4, and a second busbar trunking 2 disposed on the first conductive busbar 3; and further comprising: an assembly assembly, comprising a spring 16 and a fixing groove 9, the spring 16 being disposed on the second busbar trunking 2, a fixing block 10 disposed on the spring 16, and the fixing groove 9 being disposed on the first busbar trunking 1, the fixing groove 9 matching the fixing block 10; the assembly assembly is used for rapid assembly of the first busbar trunking 1 and the second busbar trunking 2.
[0028] Specifically, such as Figure 3 As shown, the assembly also includes a slide 18 set on the second busbar 2. A slide rod 15 is fixedly set inside the slide 18, and a slide plate 14 is slidably set on the slide rod 15. The slide plate 14 is movably set in the slide 18. By setting the slide rod 15, the flexibility of the slide plate 14 can be increased, making the slide plate 14 move more smoothly.
[0029] Specifically, such as Figure 3 As shown, spring 16 is disposed between slide plate 14 and slide groove 18. Spring 16 is disposed on the outside of slide rod 15. Through the elastic force of spring 16, fixed block 10 can be driven into fixed groove 9.
[0030] Specifically, such as Figure 6 As shown, a slot 17 is provided on one side of the slide plate 14, and a buckle 13 is fixedly provided on the side of the second busbar 2 away from the slot 17. The buckle 13 matches the slot 17. By setting the buckle 13 and the slot 17, the fixing block 10 can be locked into the fixing groove 9, thereby improving the stability of the connection between the second busbar 2 and the first busbar 1.
[0031] Specifically, such as Figure 3As shown, two sets of cranks 11 are symmetrically arranged on the slide plate 14. A connecting plate 8 is rotatably connected to the side of the cranks 11 away from the slide plate 14. A T-shaped block 19 is fixedly arranged on the side of the connecting plate 8 away from the cranks 11. A T-shaped groove 12 is provided on the second busbar groove 2 corresponding to the T-shaped block 19. The T-shaped block 19 is movably arranged in the T-shaped groove 12. A fixing block 10 is arranged on one side of the connecting plate 8. Through the cooperation of the T-shaped groove 12 and the T-shaped block 19, the movement direction of the connecting plate 8 can be limited.
[0032] The guide assembly includes a positioning rod 6 and a positioning groove 7. The positioning rod 6 is disposed on the first busbar groove 1, and the positioning groove 7 is disposed on the second busbar groove 2. A guide plate 20 is disposed on the positioning groove 7. The guide assembly is used for pre-positioning of the first busbar groove 1 and the second busbar groove 2.
[0033] Specifically, such as Figure 2 As shown, the guide assembly also includes fixed rods 5 disposed on both sides of the first busbar trough 1, a positioning rod 6 disposed on the fixed rod 5 on the side away from the first busbar trough 1, a fixing groove 9 disposed on the positioning rod 6, and the fixing groove 9 penetrates the positioning rod 6. Through the cooperation of the positioning rod 6 and the positioning groove 7, the pre-positioning of the first busbar trough 1 and the second busbar trough 2 can be achieved.
[0034] Specifically, such as Figure 5 As shown, the positioning groove 7 matches the positioning rod 6. A connecting groove 23 is provided at the opening of the positioning groove 7. Two sets of rotating shafts 21 are symmetrically rotatably connected inside the connecting groove 23. A guide plate 20 is fixedly connected to the outside of the rotating shaft 21. The guide plate 20 makes it easier for the positioning rod 6 to be inserted into the positioning groove 7.
[0035] Specifically, such as Figure 5 As shown, a torsion spring 22 is provided between the connecting groove 23 and the guide plate 20. The torsion spring 22 is located on the outside of the rotating shaft 21. The elastic force of the torsion spring can drive the guide plate 20 back to its original position when the fixed rod 5 is disengaged from the guide plate 20, so as to carry out the next assembly.
[0036] In this embodiment: the positioning groove 7 and the positioning rod 6 cooperate to achieve the pre-positioning of the second busbar groove 2 and the first busbar groove 1. The elastic force of the spring 16 can drive the fixing block 10 to be inserted into the fixing groove 9, thereby achieving the rapid assembly of the first busbar groove 1 and the second busbar groove 2. At the same time, it can also make the fixing block 10 more securely inserted into the fixing groove 9. Since the positioning groove 7 and the positioning rod 6 fit too closely, in order to improve the speed at which the positioning rod 6 is inserted into the positioning groove 7, two sets of guide plates 20 are provided, so that the positioning rod 6 can be quickly inserted into the positioning groove 7, thereby achieving the rapid positioning of the first busbar groove 1 and the second busbar groove 2.
[0037] Specifically, when assembling the first busbar trough 1 and the second busbar trough 2 together, the operator controls the positioning rod 6 to engage with the positioning groove 7. To ensure a more stable assembly of the first busbar trough 1 and the second busbar trough 2, and to prevent the positioning groove 7 from fitting too snugly with the positioning rod 6, two sets of guide plates 20 are installed at the opening of the positioning groove 7. This increases the speed at which the positioning rod 6 engages with the positioning groove 7. Since the length of the positioning rod 6 is consistent with the depth of the positioning groove 7, when the positioning rod 6 is fully engaged with the positioning groove 7, the fixing rod 5 exerts pressure on the guide plates 20, causing the guide plates 20 to retract into the connecting groove 23. This prevents the guide plates 20 from affecting the engagement of the positioning rod 6. When assembling the second busbar trough 2 and the first busbar trough 2... When disassembling slot 1, fixing rod 5 disengages from guide plate 20, and the elastic force of torsion spring 22 can drive guide plate 20 to rotate back to its original position for the next assembly. After positioning rod 6 is inserted into positioning slot 7, fixing block 10 is aligned with fixing slot 9. Through the elastic force of spring 16, crank 11 can drive connecting plate 8 to move, causing T-shaped block 19 to slide in T-shaped slot 12. This allows fixing block 10 to pass through positioning slot 7 and be firmly inserted into fixing slot 9, thus fixing the first busbar slot 1 and the second busbar slot 2. By controlling the rotation of slot 17, slot 17 cooperates with buckle 13, thereby locking the position of fixing block 10, making the connection between the first busbar slot 1 and the second busbar slot 2 more secure.
[0038] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in detail for the sake of brevity.
[0039] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A compact busbar trunking system for rapid positioning and assembly, comprising: A first busbar groove (1), on which a second conductive busbar (4) is disposed, on which a first conductive busbar (3) is disposed, and on which a second busbar groove (2) is disposed, characterized in that it further comprises: The assembly assembly includes a spring (16) and a fixing groove (9). The spring (16) is disposed on the second busbar groove (2). A fixing block (10) is disposed on the spring (16). The fixing groove (9) is disposed on the first busbar groove (1). The fixing groove (9) matches the fixing block (10). The assembly assembly is used for the rapid assembly of the first busbar groove (1) and the second busbar groove (2). The guide assembly includes a positioning rod (6) and a positioning groove (7). The positioning rod (6) is disposed on the first busbar groove (1), and the positioning groove (7) is disposed on the second busbar groove (2). A guide plate (20) is disposed on the positioning groove (7). The guide assembly is used for pre-positioning of the first busbar groove (1) and the second busbar groove (2).
2. The compact busbar trunking system with rapid positioning and assembly according to claim 1, characterized in that, The assembly assembly also includes a slide groove (18) provided on the second busbar groove (2), a slide rod (15) is fixedly provided inside the slide groove (18), a slide plate (14) is slidably provided on the slide rod (15), and the slide plate (14) is movably provided in the slide groove (18).
3. The compact busbar trunking system for rapid positioning and assembly according to claim 2, characterized in that, The spring (16) is disposed between the slide plate (14) and the slide groove (18), and the spring (16) is disposed on the outside of the slide rod (15).
4. The compact busbar trunking system for rapid positioning and assembly according to claim 3, characterized in that, A slot (17) is provided on one side of the slide plate (14), and a buckle (13) is fixedly provided on the side of the second busbar groove (2) away from the slot (17), and the buckle (13) matches the slot (17).
5. A high-density busbar trunking system for rapid positioning and assembly according to claim 4, characterized in that, Two sets of cranks (11) are symmetrically arranged on the slide plate (14). A connecting plate (8) is rotatably connected to the side of the crank (11) away from the slide plate (14). A T-shaped block (19) is fixedly arranged on the side of the connecting plate (8) away from the crank (11). A T-shaped groove (12) is provided on the second busbar groove (2) corresponding to the T-shaped block (19). The T-shaped block (19) is movably arranged in the T-shaped groove (12). The fixing block (10) is arranged on one side of the connecting plate (8).
6. A high-density busbar trunking system for rapid positioning and assembly according to claim 1, characterized in that, The guide assembly also includes fixing rods (5) disposed on both sides of the first busbar groove (1), the positioning rod (6) is disposed on the side of the fixing rod (5) away from the first busbar groove (1), the fixing groove (9) is disposed on the positioning rod (6), and the fixing groove (9) penetrates the positioning rod (6).
7. A compact busbar trunking system for rapid positioning and assembly according to claim 1, characterized in that, The positioning groove (7) matches the positioning rod (6). A connecting groove (23) is provided at the opening of the positioning groove (7). Two sets of rotating shafts (21) are symmetrically rotatably connected in the connecting groove (23). A guide plate (20) is fixedly connected to the outside of the rotating shaft (21).
8. A high-density busbar trunking system for rapid positioning and assembly according to claim 7, characterized in that, A torsion spring (22) is provided between the connecting groove (23) and the guide plate (20), and the torsion spring (22) is located on the outside of the rotating shaft (21).