Bus duct for reducing electrical noise
Through the combination of the magnet sliding rod structure of the U-shaped support frame and cover plate and the conductive copper discharge sound-absorbing plate, the problems of cumbersome electrical noise and fixing methods of the busbar trough are solved, and convenient installation and efficient noise reduction are achieved.
Patent Information
- Application Number
- CN202421070251.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing bus duct is prone to electrical noise when used, and the fixing method is cumbersome, causing troubles in disassembly and installation.
It adopts a U-shaped support frame and cover structure, and automatically connects and disassembles through magnets and sliding rods, combining conductive copper bars and sound-absorbing plates to reduce noise.
It realizes convenient installation and disassembly, improves connection strength and environmental protection effects, and effectively reduces electrical noise.
Smart Images

Figure CN222301372U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of bus ducts, in particular to a bus duct used for reducing electrical noise. Background Art
[0002] At present, the use of bus ducts instead of wires and cables for power transmission and distribution has been widely used in industrial fields such as automobiles, commercial places such as supermarkets, and civil buildings such as parking lots. Compared with wires and cables, bus ducts have many advantages such as integration, modular bus ducts, and anti-interference.
[0003] The existing bus ducts are prone to generate electrical noise when in use, which affects environmental protection. At the same time, most of the existing bus ducts are fixed by bolts, which makes disassembly and installation more troublesome.
[0004] Therefore, it is necessary to propose a bus duct for reducing electrical noise to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a bus duct for reducing electrical noise, so as to solve the problem that the existing bus duct is prone to generate electrical noise when in use, affecting environmental protection, and at the same time, the existing bus duct is mostly fixed by bolts, which makes disassembly and installation more troublesome.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bus duct for reducing electrical noise, comprising a U-shaped support frame and a cover plate, the U-shaped support frame and the cover plate are connected by upper and lower snap-fitting, a conductive copper bus is installed in the U-shaped support frame and the cover plate, connecting blocks are fixed on both sides of the U-shaped support frame, and fixed blocks are fixed on both sides of the cover plate, sliding rods are slidably arranged on the two fixed blocks, a transverse plate is fixed between the top ends of the two sliding rods, the bottom ends of the two sliding rods extend out of the corresponding fixed blocks, and the bottom of the extended end is connected to a magnet, the positions of the connecting block and the fixed block correspond vertically, and a socket for the magnet to be inserted is opened at the top of the connecting block, and a magnetic block adsorbed by the magnet is fixed at the bottom end of the socket.
[0007] Preferably, the magnet is arranged in a circular shape, and the diameter of the magnet is larger than the diameter of the bottom end of the sliding rod, and the fixing block is provided with a sliding hole for the sliding rod to slide through.
[0008] Preferably, a plurality of U-shaped seats are fixed on one side opposite to the U-shaped support frame and the cover plate, two U-shaped openings vertically corresponding to the U-shaped seats are arranged opposite to each other, the conductive copper bar is engaged between the two U-shaped seats, and a spacing is left between two transversely parallel U-shaped seats.
[0009] Preferably, a plurality of sound absorbing panels are fixed to the bottom end of the cover plate, and the sound absorbing panels are arranged between pairs of transversely parallel U-shaped seats.
[0010] Preferably, slots are provided on both sides of the top end of the U-shaped support frame, and plug plates are fixed on both sides of the bottom end of the cover plate, and the two plug plates are respectively inserted into the corresponding slots.
[0011] Preferably, an insulating layer is provided on the outer side of the conductive copper busbar.
[0012] Preferably, two ends of the conductive copper busbar extend out of the protection area of the U-shaped support frame respectively.
[0013] Technical effects and advantages of the utility model:
[0014] 1. In the actual operation of the present invention, when the U-shaped support frame and the cover plate are plugged in up and down, the sliding rod at the bottom end of the horizontal plate automatically drops with gravity, and the magnet at the bottom end of the sliding rod falls into the corresponding socket. At this time, the bottom end of the magnet will be adsorbed and connected with the magnetic block in the socket, thereby improving the strength of the connection between the U-shaped support frame and the cover plate.
[0015] 2. Furthermore, when the U-shaped support frame and the cover plate need to be disassembled, the sliding rod can be raised by pulling the transverse plate. Since the magnet is blocked by the fixed block, the personnel can use the transverse plate as a handle to lift the entire cover plate to raise it, thereby opening the U-shaped support frame and the cover plate and inspecting the internal structure.
[0016] 3. In the actual operation of the utility model, the U-shaped support frame and the cover plate are plugged in and connected up and down, which is convenient for installation and disassembly. At the same time, the U-shaped support frame and the multiple U-shaped seats on the cover plate can fix the top and bottom ends of the conductive copper busbar while plugging in up and down, completing the installation work, which is simple and convenient.
[0017] 4. Furthermore, during the plugging, multiple sound-absorbing panels can be inserted between two conductive copper bars, which not only isolates the two conductive copper bars, but also absorbs the electrical noise generated by the conductive copper bars, thereby improving the environmental protection effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The utility model is a schematic diagram of the structure of a bus duct for reducing electrical noise.
[0019] Figure 2 For this utility model Figure 1 Enlarged schematic diagram at point A in the middle.
[0020] Figure 3 It is a structural schematic diagram of the plug board and the U-shaped seat of the utility model.
[0021] In the figure: 1. U-shaped support frame; 2. cover plate; 3. connecting block; 4. fixing block; 5. sliding rod; 6. transverse plate; 7. magnet; 8. jack; 9. plug-in board; 10. U-shaped seat; 11. sound-absorbing board; 12. slot; 13. conductive copper busbar. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clarify the technical solutions in the embodiments of the utility model; it is completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] The utility model provides Figure 1 - Figure 3 A bus duct for reducing electrical noise is shown, comprising a U-shaped support frame 1 and a cover plate 2, the U-shaped support frame 1 and the cover plate 2 are snap-fitted together, slots 12 are provided on both sides of the top of the U-shaped support frame 1, plug-in plates 9 are fixed on both sides of the bottom of the cover plate 2, and the two plug-in plates 9 are respectively inserted into the corresponding slots 12.
[0024] A plurality of U-shaped seats 10 are fixed on the opposite sides of the U-shaped support frame 1 and the cover plate 2, and two U-shaped openings perpendicular to the U-shaped seats 10 are arranged opposite to each other. A conductive copper busbar 13 is engaged between the two U-shaped seats 10, and a spacing is left between the two transversely parallel U-shaped seats 10. A plurality of sound-absorbing panels 11 are fixed to the bottom end of the cover plate 2, and the sound-absorbing panels 11 are arranged between the two transversely parallel U-shaped seats 10. An insulating layer is arranged on the outer side of the conductive copper busbar 13, and both ends of the conductive copper busbar 13 extend out of the protection area of the U-shaped support frame 1 respectively.
[0025] In the actual operation of the present invention, the U-shaped support frame 1 and the cover plate 2 are plugged in and connected up and down, which is convenient for installation and disassembly. At the same time, when plugged in up and down, the U-shaped support frame 1 and the multiple U-shaped seats 10 on the cover plate 2 can fix the top and bottom ends of the conductive copper bus 13, completing the installation work, which is simple and convenient.
[0026] Furthermore, during the plugging, a plurality of sound absorbing panels 11 can be inserted between the two conductive copper bars 13, which not only isolates the two conductive copper bars 13, but also absorbs the electrical noise generated by the conductive copper bars 13, thereby improving the environmental protection effect.
[0027] A conductive copper bus 13 is installed in the U-shaped support frame 1 and the cover plate 2, connecting blocks 3 are fixed on both sides of the U-shaped support frame 1, and fixing blocks 4 are fixed on both sides of the cover plate 2. Sliding rods 5 are slidably arranged on the two fixing blocks 4, and a transverse plate 6 is fixed between the top ends of the two sliding rods 5. The bottom ends of the two sliding rods 5 extend out of the corresponding fixing blocks 4, and the bottom of the extended end is connected to a magnet 7, the positions of the connecting block 3 and the fixing block 4 correspond vertically, and a socket 8 for the magnet 7 to extend into is opened at the top of the connecting block 3, and a magnetic block adsorbed by the magnet 7 is fixed at the bottom end of the socket 8.
[0028] The magnet 7 is set to be circular, and the diameter of the magnet 7 is larger than the diameter of the bottom end of the sliding rod 5. The fixed block 4 is provided with a sliding hole for the sliding rod 5 to slide through.
[0029] In the actual operation of the present invention, when the U-shaped support frame 1 and the cover plate 2 are plugged in up and down, the sliding rod 5 at the bottom end of the transverse plate 6 automatically descends with gravity, and the magnet 7 at the bottom end of the sliding rod 5 falls into the corresponding socket 8. At this time, the bottom end of the magnet 7 will be adsorbed and connected with the magnetic block in the socket 8, thereby improving the strength of the connection between the U-shaped support frame 1 and the cover plate 2.
[0030] Furthermore, when the U-shaped support frame 1 and the cover plate 2 need to be disassembled, the sliding rod 5 can be raised by pulling the transverse plate 6. Since the magnet 7 is blocked by the fixed block 4, the personnel can use the transverse plate 6 as a handle to lift the entire cover plate 2 to rise, thereby opening the U-shaped support frame 1 and the cover plate 2 and inspecting the internal structure.
Claims
1. A bus duct for reducing electrical noise, comprising a U-shaped support frame (1) and a cover plate (2), characterized in that: The U-shaped support frame (1) and the cover plate (2) are connected by snapping together in the upper and lower parts. A conductive copper bar (13) is installed in the U-shaped support frame (1) and the cover plate (2). Connecting blocks (3) are fixed on both sides of the U-shaped support frame (1). Fixed blocks (4) are fixed on both sides of the cover plate (2). Sliding rods (5) are slidably arranged on the two fixed blocks (4). A transverse plate (6) is fixed between the top ends of the two sliding rods (5). The bottom ends of the two sliding rods (5) extend out of the corresponding fixed blocks (4), and the bottom of the extended ends is connected to a magnet (7). The positions of the connecting block (3) and the fixed block (4) correspond vertically, and a plug hole (8) for the magnet (7) to extend into is opened at the top end of the connecting block (3). A magnetic block adsorbed by the magnet (7) is fixed at the bottom end of the plug hole (8).
2. A bus duct for reducing electrical noise according to claim 1, characterized in that: The magnet (7) is arranged in a circular shape, and the diameter of the magnet (7) is larger than the diameter of the bottom end of the sliding rod (5). The fixed block (4) is provided with a sliding hole for the sliding rod (5) to slide through.
3. A bus duct for reducing electrical noise according to claim 1, characterized in that: A plurality of U-shaped seats (10) are fixed on opposite sides of the U-shaped support frame (1) and the cover plate (2); two U-shaped openings of the two vertically corresponding U-shaped seats (10) are arranged opposite to each other; a conductive copper bar (13) is engaged between the two U-shaped seats (10); and a spacing is left between two transversely parallel U-shaped seats (10).
4. A bus duct for reducing electrical noise according to claim 1, characterized in that: A plurality of sound absorbing panels (11) are fixed to the bottom end of the cover plate (2), and the sound absorbing panels (11) are arranged between pairs of transversely parallel U-shaped seats (10).
5. A bus duct for reducing electrical noise according to claim 1, characterized in that: Slots (12) are provided on both sides of the top of the U-shaped support frame (1), and plug plates (9) are fixed on both sides of the bottom of the cover plate (2), and the two plug plates (9) are respectively inserted into the corresponding slots (12).
6. A bus duct for reducing electrical noise according to claim 1, characterized in that: An insulating layer is provided on the outer side of the conductive copper busbar (13).
7. A bus duct for reducing electrical noise according to claim 1, characterized in that: Both ends of the conductive copper busbar (13) extend out of the protection area of the U-shaped support frame (1).
