Modular bus duct with high-precision plug-in guide slot

Abstract

This utility model discloses a modular busbar trunking with a high-precision insertion guide groove, comprising multiple busbar trunkings and a heat dissipation mechanism. Multiple fixing members are fixedly installed on each of the multiple busbar trunkings, and the multiple busbar trunkings are connected through the fixing members. A cable is installed on one side of each busbar trunking, and a limiting member is fixedly installed on the busbar trunking, connecting the busbar trunking to the cable through the limiting member. The heat dissipation mechanism includes multiple fixing columns fixedly installed on the busbar trunking, a motor fixedly installed on each fixing column, a transmission component fixedly installed at the output end of the motor, and multiple mounting components connected to the transmission component fixedly installed on the busbar trunking, with a fan fixedly installed on each mounting component. This busbar trunking utilizes the cooperation between the transmission component, mounting components, and limiting member to quickly complete the installation of the busbar trunking, while simultaneously improving the heat dissipation efficiency of the busbar trunking.

Description

Technical Field

[0001] This utility model belongs to the field of busbar technology, specifically a modular busbar with a high-precision insertion guide groove. Background Technology

[0002] Modular busbar trunking adopts a standardized modular design, which can be flexibly combined and configured according to different electrical system requirements. In building electrical design, for buildings of different sizes and functions, such as office buildings, shopping malls, and hospitals, different specifications and types of busbar trunking modules can be conveniently selected according to their specific equipment distribution, load size, and future expansion needs to design a personalized power supply system. At the same time, safe and reliable modular busbar trunking has good electrical and safety performance. It uses high-quality conductive and insulating materials, which can effectively reduce resistance and loss, and reduce heat generation and power loss.

[0003] When installing busbar trunking, workers need to pre-drill screw holes and then use bolts to connect multiple busbar trunking sections together. Connecting multiple busbar trunking sections reduces installation efficiency and wastes a lot of labor. At the same time, busbar trunking generates a lot of heat during operation. If the heat generated for a long time is only supported by the heat dissipation shell, the heat will accumulate and affect the operation of the busbar trunking. Furthermore, the installation of busbar trunking requires complex on-site processing and welding, which increases the workload and difficulty of on-site construction and raises construction costs. Therefore, this application proposes a modular busbar trunking with high-precision plug-in guide grooves. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a modular busbar trunking with a high-precision insertion guide groove, which effectively solves the problems of low installation efficiency and poor heat dissipation of busbar trunking.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular busbar trunking with a high-precision insertion guide groove, comprising multiple busbar trunkings and a heat dissipation mechanism. Multiple fixing members are fixedly installed on each of the multiple busbar trunkings, and the multiple busbar trunkings are connected through the fixing members. A cable is installed on one side of each busbar trunking, and a limiting member is fixedly installed on the busbar trunking, connecting the busbar trunking to the cable through the limiting member. The heat dissipation mechanism includes multiple fixing columns fixedly installed on the busbar trunking, a motor fixedly installed on each fixing column, a transmission component fixedly installed at the output end of the motor, multiple mounting members connected to the transmission component fixedly installed on the busbar trunking, and a fan fixedly installed on each mounting member.

[0006] Preferably, the fixing member includes a groove provided on the busbar channel, and a fixing block fixedly installed on another busbar channel opposite to the groove, the fixing block being able to slide against the inner wall of the groove.

[0007] Preferably, the fixing block is provided with a sliding groove, and a limiting block that slides against the inner wall of the sliding groove is slidably connected in the sliding groove. The limiting block passes through the busbar groove and is slidably connected to it. A first spring is fixedly installed on the limiting block and the sliding groove.

[0008] Preferably, the limiting member includes a mounting block fixedly installed on the cable, the mounting block slidingly abutting against the inner wall of the groove, the mounting block having a through groove, a limiting bolt slidingly connected in the through groove and abutting against the inner wall of the through groove, the limiting bolt being fixedly installed on the busbar groove and a second spring, the limiting bolt passing through the busbar groove and slidingly connected thereto.

[0009] Preferably, multiple brackets are fixedly installed on the busbar trunking, and rubber pads are fixedly installed on the bottom of each bracket.

[0010] Preferably, the mounting component includes multiple connecting columns fixedly mounted on the busbar trunking, a mounting box fixedly mounted on the connecting columns, a transmission rod rotatably connected inside the mounting box, the transmission rod being fixedly connected to a fan, and multiple heat dissipation fins fixedly mounted on the busbar trunking.

[0011] Preferably, the transmission component includes a rotating rod fixedly connected to the output end of the motor, and gears fixedly connected to the rotating rod and the transmission rod are sleeved on the rotating rod and the transmission rod, and a synchronous belt is meshed on the multiple gears.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting up a heat dissipation mechanism, and utilizing the cooperation between the transmission component, heat dissipation fins and the fan, a single motor can drive multiple fans to rotate, thereby driving the airflow on the heat dissipation fins, improving the heat dissipation efficiency of the busbar trunking. At the same time, by utilizing the cooperation between the mounting component and the limiting component, the cable can be quickly installed together with the busbar trunking, and multiple busbar trunkings can be quickly installed together, improving the installation efficiency of the busbar trunking, reducing the workload and difficulty of on-site construction, and reducing construction costs. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] In the attached diagram:

[0015] Figure 1 This is a schematic diagram of the modular busbar trunking with high-precision insertion guide groove of this utility model;

[0016] Figure 2 This is a cross-sectional view of the modular busbar trunking with high-precision insertion guide groove of this utility model;

[0017] Figure 3 This utility model Figure 1Enlarged view of point A in the middle;

[0018] Figure 4 This utility model Figure 2 Enlarged view of point B in the middle;

[0019] Figure 5 This utility model Figure 2 Enlarged view of point C in the middle;

[0020] In the diagram: 1. Cable; 2. Heat sink fins; 3. Mounting box; 4. Bracket; 5. Rubber pad; 6. Motor; 7. Rotating rod; 8. Gear; 9. Synchronous belt; 10. Fixed column; 11. Busbar trunking; 12. Transmission rod; 13. Fan; 14. Connecting column; 15. Limiting block; 16. Slide groove; 17. Groove; 18. First spring; 19. Limiting bolt; 20. Second spring; 21. Fixed block; 22. Through groove; 23. Mounting block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Depend on Figures 1-5 The present invention includes multiple busbar trunking 11 and a heat dissipation mechanism. Multiple brackets 4 are fixedly installed on the busbar trunking 11, and rubber pads 5 are fixedly installed on the bottom of each bracket 4. The multiple brackets 4 can ensure the stability of the busbar trunking 11, and the rubber pads 5 can increase the friction with the ground, thereby ensuring the stability of the brackets 4 and thus ensuring the stability of the busbar trunking 11. Multiple fasteners are fixedly installed on each of the multiple busbar trunking 11, and the multiple busbar trunking 11 are connected by the fasteners.

[0023] The fastener includes a groove 17 provided on the busbar 11, and a fixing block 21 fixedly installed on another busbar 11 opposite to the groove 17. The fixing block 21 can slide against the inner wall of the groove 17. The fixing block 21 is provided with a sliding groove 16. A limiting block 15 that slides against the inner wall of the sliding groove 16 is slidably connected in the sliding groove 16. The limiting block 15 passes through the busbar 11 and is slidably connected to it. A first spring 18 is fixedly installed on the limiting block 15 and the sliding groove 16.

[0024] The busbar trough 11 has a through groove that is opposite to the sliding groove 16. During installation, the fixing block 21 is positioned opposite the groove 17. Pushing the busbar trough 11 will cause the fixing block 21 to move. The moving fixing block 21 will slide against the inner wall of the groove 17. At this time, the limiting block 15 is located in the sliding groove 16, and the first spring 18 is compressed. When the fixing block 21 abuts against the bottom of the groove 17, the through groove is just opposite to the limiting block 15, and the limiting block 15 is no longer limited. The first spring 18 will drive the limiting block 15 to move. The moving limiting block 15 will slide against the inner wall of the through groove, thus limiting the limiting block 15, thereby limiting the fixing block 21, and then limiting the busbar trough 11. When disassembling, push the limiting block 15, and the limiting block 15 will leave the through groove. The limiting block 15 will no longer be limited, the fixing block 21 will no longer be limited, and the busbar trough 11 will no longer be limited. Pulling the busbar trough 11 can complete the disassembly of the busbar trough 11.

[0025] A cable 1 is installed on one side of the busbar 11. A limiting component is fixedly installed on the busbar 11. The busbar 11 is connected to the cable 1 through the limiting component. The limiting component includes a mounting block 23 fixedly installed on the cable 1. The mounting block 23 slides against the inner wall of the groove 17. The mounting block 23 is provided with a through groove 22. A limiting bolt 19 that slides against the inner wall of the through groove 22 is slidably connected in the through groove 22. A second spring 20 is fixedly installed on the busbar 11 and the limiting bolt 19 passes through the busbar 11 and is slidably connected to it.

[0026] The busbar trough 11 is provided with a connecting groove opposite to the sliding groove 16. During installation, pulling the limit bolt 19 will stretch the second spring 20, setting the fixing block 21 opposite to the groove 17. Pushing the cable 1 will cause the mounting block 23 to move. The mounting block 23 will slide against the inner wall of the groove 17. When the mounting block 23 abuts against the bottom of the groove 17, the through groove 22 is just opposite to the connecting groove. Releasing the limit bolt 19 will cause the second spring 20 to move the limit bolt 19. The limit bolt 19 will slide against the inner wall of the through groove 22, thereby limiting the mounting block 23 and thus limiting the cable 1. During disassembly, pulling the limit bolt 19 will pull the limit bolt 19 out of the through groove 22. The mounting block 23 will no longer be limited, and the cable 1 will no longer be limited, thus allowing the cable 1 to be disassembled. The installation and disassembly process is simple, improving the efficiency of installation and disassembly.

[0027] The heat dissipation mechanism includes multiple fixed columns 10 fixedly installed on the busbar 11. A motor 6 is fixedly installed on the fixed column 10. A transmission component is fixedly installed at the output end of the motor 6. The transmission component includes a rotating rod 7 fixedly connected to the output end of the motor 6. Gears 8 fixedly connected to the rotating rod 7 and the transmission rod 12 are sleeved on the rotating rod 7 and the transmission rod 12. A synchronous belt 9 is meshed on the multiple gears 8.

[0028] Multiple mounting components connected to the transmission components are fixedly installed on the busbar trunking 11. The mounting components include multiple connecting columns 14 fixedly installed on the busbar trunking 11. A mounting box 3 is fixedly installed on the connecting column 14. A transmission rod 12 is rotatably connected inside the mounting box 3. The transmission rod 12 is fixedly connected to the fan 13. Multiple heat dissipation fins 2 are fixedly installed on the busbar trunking 11. The fan 13 is fixedly installed on the mounting components.

[0029] During operation, when motor 6 is turned on, the output end of motor 6 drives rotating rod 7 to rotate. Rotating rod 7 drives gear 8, which is fixedly connected to it, to rotate. Gear 8 drives synchronous belt 9, which meshes with it, to move. Synchronous belt 9 drives other gears 8 to rotate synchronously. Other gears 8 drive transmission rod 12 to rotate synchronously. Transmission rod 12 drives fan 13 to rotate. The rotation of fan 13 blows air onto heat dissipation fins 2, causing the air on the heat dissipation fins 2 to flow rapidly. At the same time, heat dissipation fins 2 increase the contact area between busbar 11 and air, improving the heat dissipation efficiency of busbar 11.

[0030] Working principle: When the motor 6 is turned on, the output end of the motor 6 will drive the rotating rod 7 to rotate. The rotating rod 7 will drive the gear 8 fixedly connected to it to rotate. The gear 8 will drive the synchronous belt 9 meshing with it to move. The synchronous belt 9 will drive other gears 8 to rotate synchronously. The other gears 8 will drive the transmission rod 12 to rotate synchronously. The transmission rod 12 will drive the fan 13 to rotate. The rotation of the fan 13 will blow air onto the heat dissipation fins 2, making the air on the heat dissipation fins 2 flow rapidly. At the same time, the heat dissipation fins 2 increase the contact area between the busbar 11 and the air, improving the heat dissipation efficiency of the busbar 11.

[0031] During installation, pulling the limit bolt 19 moves the second spring 20, aligning the fixing block 21 with the groove 17. Pushing the cable 1 moves the mounting block 23, which slides against the inner wall of the groove 17. When the mounting block 23 abuts against the bottom of the groove 17, the through groove 22 is aligned with the connecting groove. Releasing the limit bolt 19 moves the second spring 20, causing the limit bolt 19 to slide against the inner wall of the through groove 22, thus limiting the mounting block 23 and the cable 1. During disassembly, pulling the limit bolt 19 pulls it out of the through groove 22, freeing the mounting block 23 and the cable 1, allowing the cable 1 to be removed. The installation and disassembly process is simple, improving efficiency.

[0032] With the fixing block 21 positioned opposite the groove 17, pushing the busbar trough 11 will cause the fixing block 21 to move. The moving fixing block 21 will slide against the inner wall of the groove 17. At this time, the limiting block 15 is located in the sliding groove 16, and the first spring 18 is compressed. When the fixing block 21 abuts against the bottom of the groove 17, the through groove is just opposite to the limiting block 15. The limiting block 15 is no longer limited, and the first spring 18 will drive the limiting block 15 to move. The moving limiting block 15 will slide against the inner wall of the through groove, thus completing the limitation of the limiting block 15, thereby completing the limitation of the fixing block 21, and further completing the limitation of the busbar trough 11. When disassembling, pushing the limiting block 15 will cause the limiting block 15 to leave the through groove. The limiting block 15 is no longer limited, the fixing block 21 is no longer limited, and the busbar trough 11 is no longer limited. Pulling the busbar trough 11 can complete the disassembly of the busbar trough 11.

Claims

1. A modular busbar trunking system with high-precision insertion guide grooves, comprising multiple busbar trunking systems (11) and a heat dissipation mechanism, characterized in that: Multiple fasteners are fixedly installed on multiple busbar trunking (11), and the multiple busbar trunking (11) are connected by the fasteners. A cable (1) is installed on one side of the busbar trunking (11). A limiting component is fixedly installed on the busbar trunking (11), and the busbar trunking (11) is connected to the cable (1) through the limiting component. The heat dissipation mechanism includes multiple fixed columns (10) fixedly installed on the busbar trunking (11). A motor (6) is fixedly installed on the fixed column (10). A transmission component is fixedly installed at the output end of the motor (6). Multiple mounting components connected to the transmission component are fixedly installed on the busbar trunking (11), and a fan (13) is fixedly installed on the mounting component.

2. The modular busbar trunking with high-precision insertion guide groove according to claim 1, characterized in that: The fastener includes a groove (17) provided on the busbar groove (11), and a fixing block (21) fixedly installed on another busbar groove (11) opposite to the groove (17). The fixing block (21) can slide against the inner wall of the groove (17).

3. A modular busbar trunking with high-precision insertion guide grooves according to claim 2, characterized in that: The fixed block (21) is provided with a sliding groove (16), and a limiting block (15) is slidably connected in the sliding groove (16) and slides against the inner wall of the sliding groove (16). The limiting block (15) passes through the busbar groove (11) and is slidably connected to it. A first spring (18) is fixedly installed on the limiting block (15) and the sliding groove (16).

4. A modular busbar trunking with high-precision insertion guide grooves according to claim 1, characterized in that: The limiting component includes a mounting block (23) fixedly installed on the cable (1). The mounting block (23) slides against the inner wall of the groove (17). The mounting block (23) is provided with a through groove (22). A limiting bolt (19) that slides against the inner wall of the through groove (22) is slidably connected in the through groove (22). A second spring (20) is fixedly installed on the limiting bolt (19) and the busbar groove (11). The limiting bolt (19) passes through the busbar groove (11) and is slidably connected to it.

5. A modular busbar trunking with a high-precision insertion guide groove according to claim 1, characterized in that: Multiple brackets (4) are fixedly installed on the busbar trunking (11), and rubber pads (5) are fixedly installed at the bottom of each bracket (4).

6. A modular busbar trunking with a high-precision insertion guide groove according to claim 1, characterized in that: The mounting components include multiple connecting columns (14) fixedly installed on the busbar trunking (11), a mounting box (3) fixedly installed on the connecting columns (14), a transmission rod (12) rotatably connected inside the mounting box (3), the transmission rod (12) fixedly connected to the fan (13), and multiple heat dissipation fins (2) fixedly installed on the busbar trunking (11).

7. A modular busbar trunking with high-precision insertion guide grooves according to claim 1, characterized in that: The transmission component includes a rotating rod (7) fixedly connected to the output end of the motor (6). Gears (8) fixedly connected to the rotating rod (7) and the transmission rod (12) are sleeved on the rotating rod (7) and the transmission rod (12). A synchronous belt (9) meshes with multiple gears (8).

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