Water diversion mechanism of dense bus duct

Abstract

The utility model provides a water diversion mechanism of an intensive bus duct, which belongs to the technical field of intensive bus ducts and comprises an intensive bus duct shell. The copper bars are arranged at the two side ends of the intensive bus duct shell in a protruding manner; the starting end box is arranged at a position below the intensive bus duct shell; the top end opening is formed in the top of the starting end box; the water diversion assembly is arranged between the intensive bus duct shell and the initial end box; wherein the water diversion assembly comprises a water diversion platform arranged between the intensive bus duct shell and the initial end box; the groove and the copper bar penetrating groove are formed in the center of the top of the water diversion table, and the groove is located on the outer side of the copper bar penetrating groove; according to the utility model, water drops can be obliquely guided by contacting the flow guide frame and the inclined surface on the outer side wall of the water guide table and flow to the outer side of the starting end box, so that the problems of copper bar corrosion and short circuit caused by the fact that the water drops enter the starting end box through the top end opening are avoided.

Description

Technical Field

[0001] This utility model belongs to the technical field of dense busbar trunking, and specifically relates to a water intake mechanism for dense busbar trunking. Background Technology

[0002] Compact busbar trunking is a busbar system consisting of a metal plate (steel or aluminum plate) as a protective shell, conductive bars, insulating materials, and related accessories. Compact busbar trunking needs to pass through a mounting box, such as a starting box, for installation.

[0003] Currently, when connecting the starting box and the busbar trunking, the busbar trunking is mostly in a vertical position. Water droplets easily condense on the outer shell of the busbar trunking. These water droplets gather and flow downwards. The water droplets can easily pass through the gap at the connection between the busbar trunking and the starting box. The water droplets may flow along the gap onto the copper busbar of the busbar trunking, causing corrosion and short circuits.

[0004] Therefore, a water intake mechanism for dense busbar trunking is proposed. Summary of the Invention

[0005] This utility model provides a water intake mechanism for a dense busbar trunking system, the purpose of which is to solve the problems mentioned above.

[0006] This utility model embodiment provides a water guiding mechanism for a dense busbar trunking, including a dense busbar trunking housing; copper busbars protruding from both ends of the dense busbar trunking housing; a starting box located below the dense busbar trunking housing; a top opening at the top of the starting box; and a water guiding assembly located between the dense busbar trunking housing and the starting box. The water guiding assembly includes: a water guiding platform located between the dense busbar trunking housing and the starting box; a groove and a copper busbar through-slot located at the center of the top of the water guiding platform, the groove being located outside the copper busbar through-slot; a movable frame located inside the groove; a guide post and a spring located at the bottom of the movable frame, the guide post being located to one side of the spring; a contact guide frame located at the top of the movable frame; and an overflow oblique hole located inside the water guiding platform near the inner wall of the groove and the outer wall of the water guiding platform.

[0007] Furthermore, the bottom of the water intake platform is provided with a limiting plate one and a limiting plate two. The limiting plate one is located on one side of the limiting plate two, and both the limiting plate one and the limiting plate two have through holes at their bottoms. The bottom of the water intake platform is provided with fastening holes.

[0008] Furthermore, the water intake platform is a regular square frustum structure, and the bottom of the water intake platform covers the top of the starting box;

[0009] By adopting the above technical solution and using the inclined structure of the outer wall of the water inlet platform, the water droplets can be guided so that they do not accumulate on the water inlet platform, thereby preventing the water droplets from flowing into the top opening in the starting box.

[0010] Furthermore, the first limiting plate is attached to the outer side wall of the starting box, and the second limiting plate is attached to the inner side wall of the top opening;

[0011] By adopting the above technical solution, the water intake platform can be positioned and locked onto the starting box, preventing the water intake platform from tilting under pressure, thereby ensuring a tight connection between the water intake platform and the starting box and avoiding gaps that could cause water leakage.

[0012] Furthermore, a threaded rod extends through the interior of the through hole, and the threaded rod is screwed into the fastening hole;

[0013] By adopting the above technical solution, the first limiting plate and the second limiting plate can be fixed at the bottom of the water intake platform, and the relative positions of the first limiting plate and the second limiting plate can be adjusted as needed.

[0014] Furthermore, a guide hole is provided at the bottom of the inner part of the groove for inserting a guide post;

[0015] By adopting the above technical solution, the guide hole can guide and limit the guide column, ensuring that the movable frame moves stably up and down within the groove.

[0016] Furthermore, a portion of the cross-section of the contact guide frame is a right-angled trapezoid;

[0017] By adopting the above technical solution, water droplets can be guided by the inclined surface set on one side of the top of the contact guide frame.

[0018] The beneficial effects of this utility model are as follows:

[0019] This invention uses a pressurized water-introducing platform positioned between the compact busbar trunking housing and the starting box. This ensures the stability of the water-introducing platform while maintaining a tight connection, reducing gaps and preventing water droplets from flowing along the gaps onto the copper busbars of the compact busbar trunking. Through the contact guide frame and the inclined surface on the outer wall of the water-introducing platform, the water droplets can be tilted and guided, flowing to the outside of the starting box, thus preventing water droplets from entering the starting box through the top opening and causing copper busbar corrosion and short circuits.

[0020] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate 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, but do not constitute a limitation thereof. In the drawings:

[0022] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0023] Figure 2 This is a schematic diagram of the water intake component structure according to an embodiment of the present utility model;

[0024] Figure 3 This is a schematic diagram of the water intake platform structure according to an embodiment of the present utility model;

[0025] Figure 4 This is a cross-sectional view of the water intake component according to an embodiment of the present utility model;

[0026] Reference numerals in the attached drawings: 1. Compact busbar trunking housing; 11. Copper busbar; 2. Starting box; 21. Top opening; 3. Water intake assembly; 31. Water intake platform; 311. Limiting plate one; 312. Limiting plate two; 313. Through hole; 314. Fastening hole; 32. Groove; 33. Movable frame; 34. Guide post; 35. Spring; 36. Contact guide frame; 37. Overflow oblique hole; 38. Copper busbar through slot. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] Reference Figure 1-4 This utility model embodiment proposes a water intake mechanism for a dense busbar trunking, including a dense busbar trunking housing 1, copper busbars 11 extending from both ends of the dense busbar trunking housing 1, and a starting box 2 located at the lower part of the dense busbar trunking housing 1, with a top opening 21 at the center of the top of the starting box 2.

[0029] A water-guiding platform 31 is provided between the high-density busbar trunking shell 1 and the starting box 2. The water-guiding platform 31 has a regular square truncated pyramid structure, and its bottom covers the top of the starting box 2. The outer wall of the water-guiding platform 31 is sloping, which guides the water droplets and prevents them from accumulating on the platform, thus preventing them from flowing into the top opening 21 in the starting box 2. A copper busbar through-slot 38 and a groove 32 are provided at the center of the top of the water-guiding platform 31. The copper busbar through-slot 38 is located inside the groove 32. A movable frame 33 is provided inside the groove 32, and a guide is provided at the bottom of the movable frame 33. The bottom of the interior of the column 34 and the groove 32 is provided with a guide hole for the guide column 34 to be inserted. The guide hole guides and limits the guide column 34, which can ensure that the movable frame 33 moves stably in the groove 32. A spring 35 is provided between the bottom of the movable frame 33 and the top of the interior of the groove 32. A contact guide frame 36 is provided at the top of the movable frame 33. The cross-section of the contact guide frame 36 is a right trapezoid. The water droplets can be guided by the inclined surface provided at one end of the top of the contact guide frame 36. An overflow inclined hole 37 is provided inside the water-inlet platform 31 near the outer wall of the water-inlet platform 31 and the inner wall of the groove 32.

[0030] The bottom of the water-drawing platform 31 is provided with a first limiting plate 311 and a second limiting plate 312. The first limiting plate 311 is located on one side of the second limiting plate 312. The first limiting plate 311 is attached to the outer side wall of the starting box 2, and the second limiting plate 312 is attached to the inner side wall of the top opening 21. This allows the water-drawing platform 31 to be positioned and engaged with the starting box 2, preventing the water-drawing platform 31 from tilting under pressure. This ensures a tight connection between the water-drawing platform 31 and the starting box 2, preventing gaps. To prevent water leakage caused by gaps, both the bottom of the first limiting plate 311 and the second limiting plate 312 are provided with through holes 313, and the bottom of the water-inlet platform 31 is provided with fastening holes 314. A screw rod passes through the inside of the through hole 313, and the screw rod and the fastening hole 314 are screwed together to fix the first limiting plate 311 and the second limiting plate 312 to the bottom of the water-inlet platform 31. The relative positions of the first limiting plate 311 and the second limiting plate 312 can be adjusted as needed.

[0031] The specific implementation method is as follows: When protecting the connection between the copper busbar 11 on the dense busbar trunking shell 1 and the starting box 2, first adjust the position of the limiting plate 1 311 and the limiting plate 2 312 at the bottom of the water-drawing platform 31 according to the size of the top opening 21 at the top of the starting box 2. Then, use a screw to pass through the through hole 313 and screw it into the fastening hole 314 to fix the position of the limiting plate 1 311 and the limiting plate 2 312. The water-drawing platform 31 is then stuck on the top of the starting box 2. At this time, the limiting plate 1 311 and the limiting plate 2 312 are respectively attached to the outer side wall of the starting box 2 and the inner side wall of the top opening 21 to limit the water-drawing platform 31 in the vertical and horizontal directions.

[0032] After the compact busbar trunking housing 1 is hoisted, the copper busbar 11 passes through the copper busbar slot 38 and the top opening 21 and is inserted into the starting box 2. As the compact busbar trunking housing 1 moves downward, it presses against the contact guide frame 36. The contact guide frame 36 is pushed by the force to move the movable frame 33 downward and compress the spring 35. The elastic deformation force of the spring 35 makes the contact guide frame 36 stick tightly to the compact busbar trunking housing 1.

[0033] When condensation appears on the compact busbar trunking shell 1, the condensed water droplets flow downwards along the compact busbar trunking shell 1. Under the inclined guidance of the contact guide frame 36 and the water inlet platform 31, the water droplets flow to the outside of the starting box 2, avoiding the water droplets from entering the starting box 2 through the top opening 21 and causing corrosion and short circuit of the copper busbar 11.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A water diversion mechanism of a dense bus duct, characterized in that: it comprises a dense bus duct shell (1); a copper bar (11) protruding from both sides of the dense bus duct shell (1); a start box (2) arranged at a lower position of the dense bus duct shell (1); a top opening (21) arranged at the top of the start box (2); a water diversion assembly (3) arranged between the dense bus duct shell (1) and the start box (2); wherein the water diversion assembly (3) comprises: a water diversion platform (31) arranged between the dense bus duct shell (1) and the start box (2); a groove (32) and a copper bar slot (38) arranged at the top center of the water diversion platform (31), the groove (32) being located outside the copper bar slot (38); a movable frame (33) arranged inside the groove (32); a guide column (34) and a spring (35) arranged at the bottom of the movable frame (33), the guide column (34) being located on one side of the spring (35); a contact flow guide frame (36) arranged at the top of the movable frame (33); an overflow inclined hole (37) arranged inside the water diversion platform (31) between the inner side wall of the groove (32) and the outer side wall of the water diversion platform (31).

2. The waterway mechanism of a busbar trunking according to claim 1, characterized in that: The bottom of the water diversion platform (31) is provided with a limiting plate one (311) and a limiting plate two (312), the limiting plate one (311) is located on one side of the limiting plate two (312), and the bottom of the limiting plate one (311) and the limiting plate two (312) is provided with a through hole (313), and the bottom of the water diversion platform (31) is provided with a fastening hole (314).

3. The waterway mechanism of a busbar trunking according to claim 1, characterized in that: The water diversion platform (31) is a regular quadrangular frustum structure, and the bottom of the water diversion platform (31) covers the top of the start box (2).

4. The waterway mechanism of a busbar trunking according to claim 2, characterized in that: The limiting plate one (311) is attached to the outer side wall of the start box (2), and the limiting plate two (312) is attached to the inner side wall of the top opening (21).

5. The waterway mechanism of a busbar trunking according to claim 2, characterized in that: The screw rod passes through the inside of the through hole (313), and is screwed between the screw rod and the fastening hole (314).

6. The waterway mechanism of a busbar trunking according to claim 1, characterized in that: The inside bottom of the groove (32) is provided with a guide hole for inserting the guide column (34).

7. The waterway mechanism of a busbar trunking according to claim 1, characterized in that: Part of the cross section of the contact flow guide frame (36) is a right trapezoid.

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