Moisture-proof air-type bus duct

CN224817778UActive Publication Date: 2026-09-29SUZHOU GUQIN ELECTRIC POWER EQUIP CO LTD
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Patent Information

Application Number
CN202522190975.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-16
Publication Date
2026-09-29
Estimated Expiration
2035-10-16

AI Technical Summary

Technical Problem

[0003]但是在实际使用的过程中,申请人发现,其通过在母线导体的外部设置云母带和热缩管,虽然能够防止母线槽内部母线导体与外部的空气接触,对母线槽内部的母线导体进行防潮保护,但是母线导体外部的云母带与热缩管同样也会阻碍母线导体的顺利散热,鉴于此,我们提出一种防潮的空气型母线槽

Benefits of technology

[0012]本实用新型一种防潮的空气型母线槽,通过设置的绝缘块,能够对底板与侧封板的连接处进行密封,通过密封胶对支撑竖板与侧封板以及支撑竖板与盖板的连接处进行密封,能够对母线槽内部的母线导体进行有效的密封防潮,通过设置的散热翅片,能够将母线槽内部的热量传导至母线槽的外部,使母线槽内部母线导体能够实现密封防潮的同时,实现母线槽内部的顺利散热。

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Abstract

The utility model discloses a kind of damp-proof air-type bus duct, it is related to bus duct technical field.The utility model includes bottom plate, bus conductor and apron, the top of bottom plate is fixedly provided with support vertical plate symmetrically, the front and rear ends of bus conductor are respectively penetrated through front and rear two support vertical plate, the top of bottom plate in the two sides of support vertical plate is symmetrically provided with slot, sealing gasket is clamped in the bottom of slot, the bottom of apron is fixedly provided with side sealing plate symmetrically.The utility model is sealed to the connecting place of bottom plate and side sealing plate by the insulating block being set, the connecting place of support vertical plate and side sealing plate and support vertical plate and apron is sealed by sealing glue, the bus conductor in the bus duct can be effectively sealed damp-proof, by the radiating fin being set, the heat in the bus duct can be conducted to the outside of bus duct, so that the bus conductor in the bus duct can be sealed damp-proof while, the smooth heat dissipation in the bus duct is realized.
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Description

Technical Field

[0001] This utility model belongs to the field of busbar technology, and in particular relates to a moisture-proof air-type busbar. Background Technology

[0002] Air-type busbar trunking is a type of busbar trunking. The outer shell of air-type busbar trunking is made of high-quality, high-strength cold-rolled steel, cold-rolled into a corrugated structure in a single process. This not only results in an aesthetically pleasing appearance but also significantly enhances the mechanical strength and dynamic and thermal stability of the busbar trunking system, completely solving the problem of large-span installations on construction sites. In existing technologies, the copper busbars inside air-type busbar trunking are prone to moisture absorption and rust, leading to a shortened service life and, in severe cases, electric shock and short-circuit accidents. A search revealed that patent application number 202023122000.9 discloses a moisture-proof air-type busbar trunking, including a base plate, a side plate positioned directly above the base plate, a cover plate positioned at the top of the side plate, a busbar conductor positioned at the top of the base plate, a power supply interface positioned on the left side of the base plate, a power supply socket positioned on the right side of the base plate, side sealing plates positioned on the front and rear sides of both the power supply interface and the power supply socket, a flame-retardant partition positioned near one side of the busbar conductor, an insulator positioned to the right of the flame-retardant partition, a heat-shrinkable tube positioned to the right of the insulator, and mica tape positioned to the right of the heat-shrinkable tube.

[0003] However, in actual use, the applicant found that although setting mica tape and heat shrink tubing on the outside of the busbar conductor can prevent the busbar conductor inside the busbar trunking from contacting the outside air and provide moisture protection for the busbar conductor inside the busbar trunking, the mica tape and heat shrink tubing on the outside of the busbar conductor can also hinder the smooth heat dissipation of the busbar conductor. In view of this, we propose a moisture-proof air-type busbar trunking. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a moisture-proof air-type busbar trunking, comprising a base plate, a busbar conductor, and a cover plate. Supporting vertical plates are symmetrically fixed to the top of the base plate. The front and rear ends of the busbar conductor pass through the two supporting vertical plates respectively. Slots are symmetrically opened on the top of the base plate on both sides of the supporting vertical plates, and sealing gaskets are placed at the bottom of the slots. Side sealing plates are symmetrically fixed to the bottom of the cover plate, and the bottom of the side sealing plates is fixed to the base plate with screws. Heat dissipation fins are fixedly fixed through the side sealing plates. The connections between the supporting vertical plates, side sealing plates, and cover plates are all sealed with sealant.

[0006] Preferably, each side of the side sealing plate has several heat dissipation fins arranged at equal intervals.

[0007] Preferably, the bottom of the side sealing plate mates with the slot.

[0008] Preferably, the bottom of the side sealing plate is inserted into the slot and abuts against the sealing gasket.

[0009] Preferably, the upper end of the screw passes through the base plate and the sealing gasket in sequence and is screwed into the threaded hole at the bottom of the side sealing plate.

[0010] Preferably, insulating blocks are sleeved and fixed at both ends of the bus conductor, and the two insulating blocks are respectively fixed through the two supporting vertical plates.

[0011] This utility model has the following beneficial effects:

[0012] This utility model discloses a moisture-proof air-type busbar trunking. By setting an insulating block, it can seal the connection between the bottom plate and the side sealing plate. By using sealant, it can seal the connection between the supporting vertical plate and the side sealing plate, as well as the connection between the supporting vertical plate and the cover plate. This can effectively seal and prevent moisture from the busbar conductors inside the busbar trunking. By setting a heat dissipation fin, it can conduct heat from inside the busbar trunking to the outside of the busbar trunking. This allows the busbar conductors inside the busbar trunking to be sealed and prevented from moisture while also achieving smooth heat dissipation inside the busbar trunking. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a top view of the moisture-proof air-type busbar trunking according to the present invention.

[0015] Figure 2 This is a bottom view of the structure of a moisture-proof air-type busbar trunking according to the present invention.

[0016] Figure 3 This is an exploded view of a moisture-proof air-type busbar trunking according to this utility model.

[0017] The attached diagram lists the components represented by each number as follows:

[0018] 1. Base plate; 11. Supporting vertical plate; 12. Slot; 2. Busbar conductor; 3. Cover plate; 31. Side sealing plate; 32. Heat dissipation fins; 4. Screws; 5. Sealant; 6. Insulating block; 7. Sealing gasket. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3 As shown, this utility model provides a technical solution:

[0021] A moisture-proof air-type busbar trunking includes a base plate 1, busbar conductors 2, and a cover plate 3. Supporting vertical plates 11 are symmetrically fixed to the top of the base plate 1. The front and rear ends of the busbar conductors 2 pass through the two supporting vertical plates 11 respectively. Insulating blocks 6 are sleeved and fixed to both ends of the busbar conductors 2, with the two insulating blocks 6 respectively passing through and fixed to the two supporting vertical plates 11. The insulating blocks 6 are used to insulate between the busbar conductors 2 and the supporting vertical plates 11, and also to insulate between two adjacent busbar conductors 2. Slots 12 are symmetrically opened on the top of the base plate 1 on both sides of the supporting vertical plates 11, and sealing gaskets 7 are inserted into the bottom of the slots 12. Side sealing plates 3 are symmetrically fixed to the bottom of the cover plate 3. 1. The bottom of the side sealing plate 31 is fixed to the base plate 1 by screws 4. The bottom of the side sealing plate 31 cooperates with the slot 12. The bottom of the side sealing plate 31 is inserted into the slot 12 and abuts against the sealing gasket 7. The upper end of the screw 4 passes through the base plate 1 and the sealing gasket 7 in sequence and is screwed into the threaded hole opened at the bottom of the side sealing plate 31. The connection between the supporting vertical plate 11 and the side sealing plate 31 and the cover plate 3 is sealed with sealant 5. The sealing gasket 7 can seal the connection between the base plate 1 and the side sealing plate 31. The sealant 5 can seal the connection between the supporting vertical plate 11 and the side sealing plate 31 and the supporting vertical plate 11 and the cover plate 3, which can effectively seal and prevent moisture of the bus conductor 2 inside the busbar trunking.

[0022] Heat dissipation fins 32 are fixedly installed through the side sealing plate 31. Several heat dissipation fins 32 are evenly spaced on each side sealing plate 31. The heat dissipation fins 32 are made of copper and have good thermal conductivity. They can conduct heat from inside the busbar trunking to the outside of the busbar trunking. The heat is carried away by air convection outside the busbar trunking, thus achieving heat dissipation and cooling. Through the heat dissipation fins 32, heat inside the busbar trunking can be conducted to the outside of the busbar trunking, so that the bus conductor 2 inside the busbar trunking can be sealed and moisture-proof while achieving smooth heat dissipation inside the busbar trunking.

[0023] Working principle: During assembly, the side sealing plate 31 at the bottom of the cover plate 3 can be aligned and inserted into the slot 12, and the side sealing plate 31 can be fixed to the base plate 1 with screws 4, so that the bottom of the side sealing plate 31 abuts against the sealing gasket 7. Then, the connection between the support vertical plate 11 and the side sealing plate 31, as well as the connection between the support vertical plate 11 and the cover plate 3, can be sealed and moisture-proofed for the bus conductor 2 inside the bus trunking. During use, the heat inside the bus trunking can be discharged to the outside through the heat dissipation fins 32, thereby achieving heat dissipation inside the bus trunking.

[0024] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications to the technical solutions described in the foregoing embodiments or equivalent substitutions of some of the technical features shall fall within the protection scope of the present utility model.

Claims

1. A moisture-proof air-type busbar trunking, comprising a base plate (1), busbar conductors (2), and a cover plate (3), characterized in that: The top of the base plate (1) is symmetrically fixed with support vertical plates (11). The front and rear ends of the bus conductor (2) pass through the front and rear support vertical plates (11) respectively. The top of the base plate (1) on both sides of the support vertical plate (11) is symmetrically provided with slots (12). A sealing gasket (7) is placed at the bottom of the slot (12). The bottom of the cover plate (3) is symmetrically fixed with side sealing plates (31). The bottom of the side sealing plates (31) is fixed to the base plate (1) by screws (4). Heat dissipation fins (32) are fixedly provided through the side sealing plates (31). The connection between the support vertical plate (11), the side sealing plates (31), and the cover plate (3) is sealed with sealant (5).

2. The moisture-proof air-type busbar trunking according to claim 1, characterized in that, Each side of the side sealing plate (31) has several heat dissipation fins (32) arranged at equal intervals.

3. The moisture-proof air-type busbar trunking according to claim 1, characterized in that, The bottom of the side sealing plate (31) mates with the slot (12).

4. The moisture-proof air-type busbar trunking according to claim 1, characterized in that, The bottom of the side sealing plate (31) is inserted into the slot (12) and abuts against the sealing gasket (7).

5. A moisture-proof air-type busbar trunking according to claim 1, characterized in that, The upper end of the screw (4) passes through the base plate (1) and the sealing gasket (7) in sequence and is screwed into the threaded hole at the bottom of the side sealing plate (31).

6. The moisture-proof air-type busbar trunking according to claim 1, characterized in that, Insulating blocks (6) are fixed to both ends of the bus conductor (2), and the two insulating blocks (6) are respectively fixed to the two supporting vertical plates (11).

Citation Information

Patent Citations

  • Moistureproof air-type bus duct

    CN214100759U