Multifunctional lightweight bus duct

Abstract

The utility model relates to the technical field of bus ducts, and discloses a multifunctional light bus duct, which solves the problem that the existing bus duct is poor in heat dissipation and sealing effect, and comprises a bus duct shell, a plurality of conductive busbars are arranged in the bus duct shell in a penetrating manner, and an insulating layer is wound on the outer surface of each conductive busbar. Rainproof covers are fixedly arranged at the two ends of the bus duct shell, the bus duct shell is composed of a U-shaped bottom plate, a first side plate, a second side plate and a top plate, first sealing strips are arranged between the first side plate and the U-shaped bottom plate and between the second side plate and the U-shaped bottom plate, second sealing strips are arranged between the top plate and the first side plate and between the top plate and the second side plate, and a heat conduction and dissipation assembly is arranged at the top end of the top plate in a penetrating mode. The heat conduction and heat dissipation assembly sleeves the outer surface of the insulating layer of the conductive busbar, and a plurality of heat dissipation fans matched with the heat conduction and heat dissipation assembly are fixedly arranged at the top end of the top plate; through the bus duct, the overall heat dissipation performance and the sealing effect can be improved, so that the bus duct operates safely and stably.

Description

Technical Field

[0001] This utility model belongs to the field of busbar technology, specifically a multifunctional lightweight busbar. Background Technology

[0002] Traditional electric wires and cables, due to their small capacity and inconvenience in management, have been gradually replaced by busbar trunking, which offers larger capacity and easier management. Busbar trunking is widely used in key projects such as power transmission trunk lines for fire fighting equipment and emergency fire equipment trunk lines, including factories, hotels, airports, and subways. Therefore, the safety and stability of busbar trunking products are crucial. Existing busbar trunking suffers from poor heat dissipation, which can easily lead to safety accidents due to excessive heat. In addition, for busbar trunking used outdoors, its sealing performance is also important, and existing busbar trunking suffers from poor sealing. Therefore, this application proposes a multifunctional lightweight busbar trunking. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a multifunctional lightweight busbar trunking, which effectively solves the problems of poor heat dissipation and sealing effect of existing busbar trunking.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional lightweight busbar trunking, comprising a busbar trunking shell, wherein a plurality of conductive busbars are interwoven inside the busbar trunking shell, and an insulating layer is wound around the outer surface of the conductive busbars. Rain covers are fixedly installed at both ends of the busbar trunking shell. The busbar trunking shell is composed of a U-shaped base plate, side plate one, side plate two, and a top plate. Side plate one and side plate two are respectively connected to the two sides of the top of the U-shaped base plate. A sealing strip one is provided between side plate one and side plate two and the U-shaped base plate. The top plate is connected to the top of side plate one and side plate two. A sealing strip two is provided between the top plate and side plate one and side plate two. The rain covers and the top plate are an integral structure. A heat-conducting and heat-dissipating component is interwoven at the top of the top plate. The heat-conducting and heat-dissipating component is sleeved on the outer surface of the insulating layer of the conductive busbars. A plurality of cooling fans matching the heat-conducting and heat-dissipating component are fixedly installed at the top of the top plate.

[0005] Preferably, rainwater diversion plate 1 is fixedly installed at the bottom end of both side plate 1 and side plate 2, and rainwater diversion plate 2 is fixedly installed on both sides of the bottom end of the top plate.

[0006] Preferably, a plurality of support arms are fixedly provided at the top of the top plate, and a protective cover plate is fixedly provided at the top of the support arms.

[0007] Preferably, the heat-conducting and heat-dissipating assembly comprises a heat-conducting bonding cover, several limiting connecting sleeves I, several heat-conducting heat pipes, several limiting connecting sleeves II, a heat dissipation plate, and several capillary heat dissipation columns. The heat-conducting bonding cover is sleeved on the outer surface of the conductive busbar insulation layer. The limiting connecting sleeves I are fixedly connected to the top of the heat-conducting bonding cover. The heat-conducting heat pipes are inserted and connected to the limiting connecting sleeves I and the top plate. The limiting connecting sleeves II are sleeved on the top of the heat-conducting heat pipes. The heat dissipation plate is fixedly connected to the top of the limiting connecting sleeves II. The capillary heat dissipation columns are fixedly connected to the top of the heat dissipation plate.

[0008] Preferably, thermally conductive silicone grease is filled between the heat pipe and the limiting connecting sleeve one and the limiting connecting sleeve two, and a rubber sealing sleeve is fixedly installed between the heat pipe and the top plate.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] (1) In operation, by setting up a heat-conducting and heat-dissipating component consisting of a heat-conducting bonding cover, several limiting connection sleeves one, several heat-conducting heat pipes, several limiting connection sleeves two, a heat dissipation plate and several capillary heat dissipation columns, heat conduction and heat dissipation of the conductive busbar can be realized, improving the heat dissipation efficiency of the conductive busbar, avoiding heat accumulation that cannot be dissipated and thus affecting safety. By setting up a cooling fan, efficient heat dissipation of the heat dissipation plate and capillary heat dissipation columns can be realized, further improving the heat dissipation efficiency.

[0011] (2) By setting sealing strip one and sealing strip two, the sealing performance between the U-shaped bottom plate, side plate one, side plate two and top plate can be improved, preventing rainwater and dust from entering the busbar trunking. By setting rubber sealing sleeve, the sealing performance of the connection between the heat pipe and the top plate can be improved. By setting rain cover, rainwater diversion plate one, rainwater diversion plate two and protective cover, the protective effect can be further improved. Attached Figure Description

[0012] 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.

[0013] In the attached diagram:

[0014] Figure 1 This is a schematic diagram of the multifunctional lightweight busbar trunking structure of this utility model;

[0015] Figure 2 This is a partial structural diagram of the multifunctional lightweight busbar trunking of this utility model;

[0016] Figure 3 This is a schematic diagram of the heat conduction and heat dissipation component structure of this utility model;

[0017] Figure 4 This utility model Figure 2 A magnified view of a section at point A in the middle;

[0018] Figure 5 This utility model Figure 2 A magnified view of a section at point B in the middle;

[0019] In the diagram: 1. Busbar housing; 2. Conductive busbar; 3. Rain cover; 4. U-shaped base plate; 5. Side plate one; 6. Side plate two; 7. Top plate; 8. Sealing strip one; 9. Sealing strip two; 10. Heat conduction and heat dissipation assembly; 11. Cooling fan; 12. Rainwater diversion plate one; 13. Rainwater diversion plate two; 14. Support arm; 15. Protective cover; 16. Heat conduction bonding cover; 17. Limiting connection sleeve one; 18. Heat conduction heat pipe; 19. Limiting connection sleeve two; 20. Heat dissipation plate; 21. Capillary heat dissipation column; 22. Rubber sealing sleeve. Detailed Implementation

[0020] 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.

[0021] Depend on Figure 1 , Figure 2 , Figure 4 and Figure 5 This invention discloses a multifunctional lightweight busbar trunking system, comprising a busbar trunking housing 1, with a plurality of conductive busbars 2 interspersed inside the housing 1. The outer surface of each conductive busbar 2 is wound with an insulating layer. Rain covers 3 are fixedly installed at both ends of the busbar trunking housing 1. The busbar trunking housing 1 is composed of a U-shaped base plate 4, side plates 5, side plates 6, and a top plate 7. Side plates 5 and 6 are respectively connected to the two sides of the top of the U-shaped base plate 4. A sealing strip 8 is provided between the U-shaped base plates 4. The top plate 7 is connected to the top of the side plate 5 and the side plate 6. A sealing strip 9 is provided between the top plate 7 and the side plate 5 and the side plate 6. The rain cover 3 and the top plate 7 are an integral structure. A heat conduction and heat dissipation component 10 is inserted at the top of the top plate 7. The heat conduction and heat dissipation component 10 is sleeved on the outer surface of the insulation layer of the conductive busbar 2. Several cooling fans 11 that match the heat conduction and heat dissipation component 10 are fixedly installed at the top of the top plate 7.

[0022] The rain cover 3 can improve the rainproof effect at the end of the busbar trunking; the sealing strip 8 and the sealing strip 9 can improve the sealing of the connection between the U-shaped base plate 4, side plate 5, side plate 6 and top plate 7, and improve the rainproof and dustproof effect; the heat conduction and heat dissipation component 10 and the cooling fan 11 can improve the heat dissipation effect.

[0023] Depend on Figure 2 , Figure 4 and Figure 5 As shown, rainwater diversion plates 12 are fixedly installed at the bottom of side plate 5 and side plate 6, rainwater diversion plates 13 are fixedly installed on both sides of the bottom of top plate 7, and several support arms 14 are fixedly installed at the top of top plate 7, with protective cover plates 15 fixedly installed at the top of support arms 14.

[0024] Rainwater diversion plate 12 and rainwater diversion plate 13 can divert rainwater and prevent it from entering the busbar connection gap. The protective cover plate 15 can protect the heat dissipation component 10 and the cooling fan 11.

[0025] Depend on Figures 1 to 3 The heat dissipation assembly 10 is composed of a heat-conducting bonding cover 16, several limiting connecting sleeves 17, several heat-conducting heat pipes 18, several limiting connecting sleeves 19, a heat dissipation plate 20, and several capillary heat dissipation columns 21. The heat-conducting bonding cover 16 is sleeved on the outer surface of the insulating layer of the conductive busbar 2. The limiting connecting sleeves 17 are fixedly connected to the top of the heat-conducting bonding cover 16. The heat-conducting heat pipes 18 are inserted and connected to the limiting connecting sleeves 17 and the top plate 7. The limiting connecting sleeves 19 are sleeved on the top of the heat-conducting heat pipes 18. The heat dissipation plate 20 is fixedly connected to the top of the limiting connecting sleeves 19. The capillary heat dissipation columns 21 are fixedly connected to the top of the heat dissipation plate 20. The space between the heat-conducting heat pipes 18 and the limiting connecting sleeves 17 and 19 is filled with thermally conductive silicone grease. A rubber sealing sleeve 22 is fixedly installed between the heat-conducting heat pipes 18 and the top plate 7.

[0026] The heat from the conductive busbar 2 is transferred to the thermally conductive bonding cover 16, and then to the thermally conductive heat pipe 18. The thermally conductive heat pipe 18 achieves efficient heat conduction, and the heat dissipation is achieved through the heat sink 20 and the capillary heat dissipation column 21. The cooling fan 11 can accelerate the heat dissipation and improve the heat dissipation efficiency.

[0027] In operation, a heat-conducting and heat-dissipating assembly consisting of a heat-conducting bonding cover, several limiting connecting sleeves (first type), several heat-conducting heat pipes, several limiting connecting sleeves (second type), a heat dissipation plate, and several capillary heat dissipation columns can be set up to conduct and dissipate heat from the conductive busbar, improving the heat dissipation efficiency of the conductive busbar and preventing heat accumulation that could affect safety. The addition of a cooling fan enables efficient heat dissipation from the heat dissipation plate and capillary heat dissipation columns, further improving heat dissipation efficiency. The installation of sealing strips (first and second types) improves the sealing between the U-shaped base plate, side plate one, side plate two, and the top plate, preventing rainwater and dust from entering the busbar trunking. The installation of rubber sealing sleeves improves the sealing between the heat-conducting heat pipes and the top plate. The installation of a rainproof cover, rainwater drainage plate one, rainwater drainage plate two, and a protective cover further enhances the protective effect.

Claims

1. A multifunctional lightweight busbar trunking system, comprising a busbar trunking housing (1), characterized in that: The busbar housing (1) is internally provided with several conductive busbars (2), the outer surface of which is wrapped with an insulating layer. Both ends of the busbar housing (1) are fixedly provided with rain covers (3). The busbar housing (1) is composed of a U-shaped base plate (4), side plate one (5), side plate two (6) and top plate (7). Side plate one (5) and side plate two (6) are respectively connected to the two sides of the top of the U-shaped base plate (4). A sealing strip is provided between side plate one (5) and side plate two (6) and the U-shaped base plate (4). (8) The top plate (7) is connected to the top of the side plate 1 (5) and the side plate 2 (6). A sealing strip 2 (9) is provided between the top plate (7) and the side plate 1 (5) and the side plate 2 (6). The rain cover (3) and the top plate (7) are an integral structure. A heat conduction and heat dissipation component (10) is inserted at the top of the top plate (7). The heat conduction and heat dissipation component (10) is sleeved on the outer surface of the insulation layer of the conductive busbar (2). Several cooling fans (11) that match the heat conduction and heat dissipation component (10) are fixedly installed at the top of the top plate (7).

2. The multifunctional lightweight busbar trunking according to claim 1, characterized in that: The bottom ends of the first side plate (5) and the second side plate (6) are both fixedly provided with rainwater diversion plate 1 (12), and the bottom ends of the top plate (7) are both fixedly provided with rainwater diversion plate 2 (13).

3. The multifunctional lightweight busbar trunking according to claim 1, characterized in that: The top of the top plate (7) is fixedly provided with several support arms (14), and the top of the support arms (14) is fixedly provided with a protective cover plate (15).

4. The multifunctional lightweight busbar trunking according to claim 1, characterized in that: The heat-conducting and heat-dissipating assembly (10) consists of a heat-conducting bonding cover (16), several limiting connecting sleeves (17), several heat-conducting heat pipes (18), several limiting connecting sleeves (19), a heat dissipation plate (20), and several capillary heat dissipation columns (21). The heat-conducting bonding cover (16) is fitted on the outer surface of the insulating layer of the conductive busbar (2). The limiting connecting sleeves (17) are fixedly connected to the top of the heat-conducting bonding cover (16). The heat-conducting heat pipes (18) are inserted and connected to the limiting connecting sleeves (17) and the top plate (7). The limiting connecting sleeves (19) are fitted on the top of the heat-conducting heat pipes (18). The heat dissipation plate (20) is fixedly connected to the top of the limiting connecting sleeves (19). The capillary heat dissipation columns (21) are fixedly connected to the top of the heat dissipation plate (20).

5. A multifunctional lightweight busbar trunking system according to claim 4, characterized in that: The heat pipe (18) is filled with thermal grease between the limiting connecting sleeve one (17) and the limiting connecting sleeve two (19), and a rubber sealing sleeve (22) is fixedly installed between the heat pipe (18) and the top plate (7).

Images