A lightweight bus duct with corrosion resistance

By setting protection and fixing mechanisms on the upper and lower sides of the busbar trough shell, the problem that traditional busbar trough cannot isolate external water vapor is solved, and effective protection and sealing of the busbar trough shell is achieved, corrosion resistance is increased and operation is simplified.

CN222735761UActive Publication Date: 2025-04-08江苏万宝航天电气有限公司
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Patent Information

Application Number
CN202421333613.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-04-08
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

Traditional bus ducts cannot effectively isolate external water vapor during use, resulting in corrosion of the bus duct main shell and affecting long-term use.

Method used

A lightweight bus trough with corrosion resistance is designed. By providing a protective mechanism on the upper and lower sides of the bus trough shell, including a protective component and a snap assembly, combined with a fixing mechanism, the protection and sealing of the bus trough shell is achieved.

Benefits of technology

Effectively prevent external moisture from entering, avoid corrosion and damage caused by contact between the bus duct shell and water vapor, increase the corrosion resistance of the bus duct, and simplify the installation and disassembly process.

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Abstract

The utility model relates to the technical field of bus ducts, and discloses a corrosion-resistant lightweight bus duct, including a bus duct shell, a busbar column fixedly connected in the bus duct shell, a protective mechanism arranged on the upper and lower sides of the bus duct shell, a fixing mechanism arranged in the protective mechanism, and a component, the protective component is arranged on the upper and lower sides of the bus duct shell, and the clamping component is arranged on the inner side of the protective component. The corrosion-resistant lightweight bus duct protects the bus duct shell through the protective mechanism, the protective sleeve and the convex plate, so that the bus duct shell will not be damaged by external collision, and at the same time, the rubber pads on the upper and lower sides are fitted to each other for sealing, so that external moisture cannot enter the protective sleeve and is separated from the bus duct shell, and the convex rod contacts the outer side of the bus duct shell through the clamping pad to support the bus duct shell, so that the outer side of the bus duct shell and the inner side of the protective sleeve cannot contact.
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Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, in particular to a lightweight bus duct with corrosion resistance. Background Art

[0002] The bus duct is a closed metal device composed of copper and aluminum busbars, which is used to distribute large power to various components of the distributed system. With the emergence of modern engineering facilities and equipment, the power consumption of various industries has increased rapidly, especially the emergence of numerous high-rise buildings and large factories and workshops. Traditional cables as transmission conductors can no longer meet the requirements in high-current transmission systems. The parallel use of multiple cables has brought many inconveniences to on-site installation and construction connections. Plug-in bus ducts have emerged as a new type of distribution conductor. Compared with traditional cables, they fully demonstrate their superiority in high-current transmission. At the same time, due to the use of new technologies and new processes, the contact resistance and temperature rise of the connection points at both ends of the bus duct and the plug-in points of the branch ports are greatly reduced, and high-quality insulating materials are used in the bus duct, thereby improving the safety and reliability of the bus duct and making the entire system more perfect.

[0003] According to the "A Lightweight Bus Duct (Publication Number: CN 219458608 U; Application Number: 202320396560.8)" published on the patent website, the above application optimizes the problem that "the traditional combined spliced ​​bus duct, in which the trough body and cover plate are basically spliced ​​and fixed by bolts, needs to be installed and disassembled by tools, which is more troublesome to operate, and the gap between the two is difficult to completely close together, resulting in easy entry of external moisture during use, and the waterproof effect is general." However, the bus duct in the above application cannot isolate the contact between the main shell of the bus duct and the outside when in use, which easily causes the main shell of the bus duct to fit with the outside, resulting in water vapor accumulation and corrosion, which is not conducive to the long-term use of the bus duct. Utility Model Content

[0004] The utility model aims to provide a lightweight bus duct with corrosion resistance to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrosion-resistant lightweight bus duct, comprising a bus duct shell, a busbar column is fixedly connected inside the bus duct shell, protective mechanisms are arranged on the upper and lower sides of the bus duct shell, and a fixing mechanism is arranged inside the protective mechanism.

[0006] The protection mechanism comprises a protection component and a locking component. The protection component is arranged on the upper and lower sides of the bus duct shell, and the locking component is arranged on the inner side of the protection component.

[0007] The fixing mechanism comprises a rotating assembly and a fixing assembly, wherein the rotating assembly is arranged inside the outer side of the protection assembly, and the fixing assembly is arranged inside the rotating assembly.

[0008] Preferably, the protective assembly includes a protective shell, which is arranged on the upper and lower sides of the bus duct shell, and the protective shell is sleeved on the outer side of the bus duct shell. A fixing plate is fixedly connected to the inner side of the protective shell, and a rubber pad is fixedly connected to the inner side of the fixing plate. The inner sides of the rubber pads on the upper and lower sides fit each other, and a convex plate is fixedly connected to the inner side of the protective shell, and the convex plate is arranged in the protective shell at the left and right sides of the bus duct shell.

[0009] Preferably, the positioning assembly includes a protruding rod, which is fixedly connected to the inner side of the protective sleeve, and a clamping pad is fixedly connected to the inner side of the protruding rod. The inner side of the clamping pad fits with the upper and lower sides of the bus duct shell, and the outer ring of the clamping pad is sleeved with a sleeve, and the sleeve is fixedly connected to the upper and lower sides of the bus duct shell.

[0010] Preferably, the rotating assembly comprises a fixing frame, the fixing frame is fixedly connected to the outside of the protective sleeve shell, and the inner circle of the fixing frame is rotatably connected to a knob.

[0011] Preferably, the fixing assembly includes a threaded rod, which is fixedly connected to the inner side of a knob, and is sleeved inside the outer side of a protective sleeve. The outer ring of the threaded rod is threadedly connected to a fixing barrel, and the fixing barrel is fixedly connected to the upper and lower sides of the bus duct shell.

[0012] Compared with the prior art, the utility model provides a lightweight bus duct with corrosion resistance, which has the following beneficial effects:

[0013] 1. The corrosion-resistant lightweight bus duct protects the bus duct shell through the protection mechanism, the protective sleeve and the convex plate, so that the bus duct shell will not be damaged by external collision. At the same time, the rubber pads on the upper and lower sides fit each other for sealing, so that external moisture cannot enter the protective sleeve and is separated from the bus duct shell. The convex rod contacts the outer side of the bus duct shell through the clamping pad to support the bus duct shell, so that the outer side of the bus duct shell cannot contact the inner side of the protective sleeve, further ensuring that the outer side of the bus duct shell will not contact with the accumulated moisture to cause erosion damage, thereby increasing the corrosion resistance of the bus duct shell in disguised form.

[0014] 2. The corrosion-resistant lightweight bus duct has a fixing mechanism. The staff only needs to rotate the knob to drive the threaded rod to rotate and move inward on the inner circle of the fixed screw barrel to complete the installation of the upper and lower protective sleeves. At the same time, the detachable protective sleeve allows the staff to disassemble and assemble the bus duct shell and the protective sleeve as needed. The operation is simple and convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0016] Figure 1 It is a front schematic diagram of the utility model;

[0017] Figure 2 This is an explosion diagram of the utility model;

[0018] Figure 3 It is a partial structural sectional view of the utility model;

[0019] Figure 4 It is a schematic diagram of the internal structure of the protective shell;

[0020] Figure 5 This is an exploded view of the fixed mechanism structure.

[0021] In the figure: 1. Protection mechanism; 11. Protection assembly; 1101. Protection sleeve; 1102. Fixing plate; 1103. Rubber pad; 1104. Protruding plate; 12. Positioning assembly; 1201. Protruding rod; 1202. Clamping pad; 1203. Sleeve; 2. Fixing mechanism; 21. Rotating assembly; 2101. Fixing frame; 2102. Knob; 22. Fixing assembly; 2201. Threaded rod; 2202. Fixing screw barrel; 3. Bus duct housing; 31. Busbar column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The utility model provides a technical solution:

[0025] Embodiment 1

[0026] Combination Figures 1 to 5 A corrosion-resistant lightweight bus duct includes a bus duct shell 3, a bus bar 31 is fixedly connected inside the bus duct shell 3, a protective mechanism 1 is arranged on the upper and lower sides of the bus duct shell 3, and a fixing mechanism 2 is arranged inside the protective mechanism 1.

[0027] The protection mechanism 1 comprises a protection component 11 and a locking component 12 . The protection component 11 is arranged on the upper and lower sides of the bus duct housing 3 , and the locking component 12 is arranged on the inner side of the protection component 11 .

[0028] The protection assembly 11 includes a protection shell 1101, which is arranged on the upper and lower sides of the bus duct housing 3, and the protection shell 1101 is sleeved on the outer side of the bus duct housing 3. The inner side of the protection shell 1101 is fixedly connected with a fixing plate 1102, and the inner side of the fixing plate 1102 is fixedly connected with a rubber pad 1103. The inner sides of the rubber pads 1103 on the upper and lower sides are fitted with each other, and the inner side of the protection shell 1101 is fixedly connected with a convex plate 1104, and the convex plate 1104 is fixedly connected with the inner side of the protection shell 1101. 04 is arranged in the protective shell 1101 and is located on the left and right sides of the bus duct shell 3. The positioning component 12 includes a protruding rod 1201, which is fixedly connected to the inner side of the protective shell 1101. A clamping pad 1202 is fixedly connected to the inner side of the protruding rod 1201. The inner side of the clamping pad 1202 fits the upper and lower sides of the bus duct shell 3. The outer ring of the clamping pad 1202 is sleeved with a sleeve 1203, and the sleeve 1203 is fixedly connected to the upper and lower sides of the bus duct shell 3.

[0029] Furthermore: the protective sleeve 1101 and the convex plate 1104 cooperate to protect the bus duct housing 3, so that the bus duct housing 3 will not be damaged by external collision, and at the same time, the rubber pads 1103 on the upper and lower sides fit together to seal, so that external moisture cannot enter the protective sleeve 1101 and is separated from the bus duct housing 3, and the convex rod 1201 contacts the outer side of the bus duct housing 3 through the clamping pad 1202 to support the bus duct housing 3, so that the outer side of the bus duct housing 3 cannot contact the inner side of the protective sleeve 1101, further ensuring that the outer side of the bus duct housing 3 will not contact with the accumulated moisture to cause erosion damage, thereby increasing the corrosion resistance of the bus duct housing 3 in disguised form.

[0030] Embodiment 2

[0031] See also Figures 1 to 5 On the basis of the first embodiment, it is further obtained that the fixing mechanism 2 includes a rotating component 21 and a fixing component 22 , the rotating component 21 is arranged inside the outer side of the protective component 11 , and the fixing component 22 is arranged inside the rotating component 21 .

[0032] The rotating component 21 includes a fixed frame 2101, which is fixedly connected to the outer side of the protective shell 1101, and the inner circle of the fixed frame 2101 is rotatably connected to a knob 2102. The fixed component 22 includes a threaded rod 2201, which is fixedly connected to the inner side of the knob 2102, and the threaded rod 2201 is sleeved on the outer side of the protective shell 1101. The outer circle of the threaded rod 2201 is threadedly connected to a fixed screw barrel 2202, and the fixed screw barrel 2202 is fixedly connected to the upper and lower sides of the bus duct housing 3.

[0033] Furthermore, the staff only needs to rotate the knob 2102 to drive the threaded rod 2201 to rotate and move inward on the inner ring of the fixed screw barrel 2202 to complete the installation of the upper and lower protective sleeves 1101. At the same time, the detachable protective sleeve 1101 allows the staff to disassemble and assemble the bus duct housing 3 and the protective sleeve 1101 as needed, which is simple to operate and convenient for the staff to use.

[0034] In actual operation, when the device is used, when the protective sleeve 1101 needs to be installed, the staff first clamps the protective sleeve 1101 to the outside of the bus duct housing 3, so that the clamping pad 1202 and the sleeve 1203 are aligned, and then the staff moves the protective sleeve 1101 to fit with the bus duct housing 3, so that the threaded rod 2201 contacts the fixed screw barrel 2202, and then the staff rotates the knob 2102, and the rotation of the knob 2102 drives the threaded rod 2201 to rotate, and the threaded rod 2201 rotates and moves inward on the inner circle of the fixed screw barrel 2202. The threaded rod 2201 moves inward, driving the protective sleeve 1101 to move inward synchronously. The protective sleeve 1101 moves inward and drives the clamping pad 1202 inward through the protruding rod 1201. The clamping pad 1202 moves inward and is clamped in the sleeve 1203. At this time, the installation of the protective sleeve 1101 on one side is completed. Then, the above operation is repeated to complete the installation of the protective sleeve 1101 on the other side, so that the inner sides of the rubber pads 1103 on the upper and lower sides are tightly fitted. At this time, the installation of the protective sleeves 1101 on the upper and lower sides is completed, and the protection treatment of the bus duct housing 3 is completed.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A lightweight bus duct with corrosion resistance, comprising a bus duct housing (3), characterized in that: A busbar column (31) is fixedly connected inside the busbar duct housing (3), a protection mechanism (1) is provided on the upper and lower sides of the busbar duct housing (3), and a fixing mechanism (2) is provided inside the protection mechanism (1); The protection mechanism (1) comprises a protection component (11) and a locking component (12), wherein the protection component (11) is arranged on the upper and lower sides of the bus duct housing (3), and the locking component (12) is arranged on the inner side of the protection component (11); The fixing mechanism (2) comprises a rotating assembly (21) and a fixing assembly (22); the rotating assembly (21) is arranged inside the outer side of the protection assembly (11), and the fixing assembly (22) is arranged inside the rotating assembly (21).

2. The corrosion-resistant lightweight bus duct according to claim 1, characterized in that: The protection assembly (11) comprises a protection casing (1101), the protection casing (1101) being arranged on the upper and lower sides of the bus duct casing (3), the protection casing (1101) being sleeved on the outer side of the bus duct casing (3), a fixing plate (1102) being fixedly connected to the inner side of the protection casing (1101), a rubber pad (1103) being fixedly connected to the inner side of the fixing plate (1102), and the inner sides of the rubber pads (1103) at the upper and lower sides being in contact with each other.

3. The corrosion-resistant lightweight bus duct according to claim 2, characterized in that: A convex plate (1104) is fixedly connected to the inner side of the protective casing (1101), and the convex plate (1104) is arranged inside the protective casing (1101) at the left and right sides of the bus duct housing (3).

4. The corrosion-resistant lightweight bus duct according to claim 1, characterized in that: The locking assembly (12) comprises a protruding rod (1201), the protruding rod (1201) is fixedly connected to the inner side of the protective sleeve shell (1101), a clamping pad (1202) is fixedly connected to the inner side of the protruding rod (1201), and the inner side of the clamping pad (1202) fits with the upper and lower sides of the bus duct shell (3).

5. The corrosion-resistant lightweight bus duct according to claim 4, characterized in that: The outer ring of the clamping pad (1202) is sleeved with a sleeve (1203), and the sleeve (1203) is fixedly connected to the upper and lower sides of the bus duct housing (3).

6. The corrosion-resistant lightweight bus duct according to claim 1, characterized in that: The rotating assembly (21) comprises a fixing frame (2101), wherein the fixing frame (2101) is fixedly connected to the outside of the protective shell (1101), and the inner circle of the fixing frame (2101) is rotatably connected to a knob (2102).

7. The corrosion-resistant lightweight bus duct according to claim 1, characterized in that: The fixing assembly (22) comprises a threaded rod (2201), the threaded rod (2201) is fixedly connected to the inner side of the knob (2102), the threaded rod (2201) is sleeved inside the outer side of the protective casing (1101), the outer ring of the threaded rod (2201) is threadedly connected to a fixing screw barrel (2202), and the fixing screw barrel (2202) is fixedly connected to the upper and lower sides of the bus duct casing (3).

Citation Information

Patent Citations

  • Lightweight bus duct

    CN219458608U