Novel busbar framework of ship distribution board

By employing rotatable rotating parts and rotating plate structures in the ship's electrical distribution panel, the problem of heat accumulation in the busbar was solved, achieving efficient heat dissipation and convenient installation, and improving the safety and reliability of the equipment.

CN121546438APending Publication Date: 2026-02-17UONONE GRP JIANGSU ELECTRICAL CO LTD
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Patent Information

Application Number
CN202511984743.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-26
Publication Date
2026-02-17

AI Technical Summary

Technical Problem

The compact space in the busbars of ship electrical distribution panels leads to heat accumulation, affecting the safety and reliability of the equipment.

Method used

A novel busbar architecture is designed, which uses parallel busbars with rotatable rotating parts and rotating plates installed between them. The busbar spacing is adjusted by the rotating parts to enhance air convection and improve heat dissipation efficiency. The modular design facilitates inspection and replacement.

Benefits of technology

It significantly improves the heat dissipation efficiency between busbars, avoids equipment failure caused by heat accumulation, adapts to different electrical clearance requirements, and improves the convenience and reliability of installation.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention relates to the technical field of ship distribution boards, in particular to a novel busbar framework of a ship distribution board, which comprises a strip-shaped mounting plate, a first busbar, a second busbar and a third busbar are sequentially arranged on one side of the mounting plate, and the first busbar, the second busbar, the third busbar and the mounting plate are arranged in parallel; the first busbar, the second busbar and the third busbar are respectively provided with a plurality of through holes arranged at intervals, sealing sleeves made of insulating rubber materials are installed along the inner walls of the through holes, a plurality of first screws are vertically installed on the side face of the installation plate, and the first screws correspond to the through holes. The first busbar, the second busbar and the third busbar are arranged in parallel, and the rotatable rotating pieces and the rotating plates are arranged among the busbars, so that air can be effectively stirred, air convection can be enhanced, the heat dissipation efficiency among the busbars can be remarkably improved, and the busbar is particularly suitable for a ship power distribution environment with a limited space; and equipment faults or potential safety hazards caused by heat accumulation are avoided.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ship power distribution board, and particularly relates to a novel busbar architecture of a ship power distribution board. BACKGROUND

[0002] The ship power distribution board is a key device for distributing electric energy, controlling circuits and providing protection in the ship power system. It is equivalent to the "electric power hub" of the ship, responsible for receiving the electric energy provided by the main generator or shore power, and safely and orderly distributing it to various electric devices on the ship, such as propulsion systems, lighting, air conditioning, etc.

[0003] Among them, the power distribution board is usually composed of a generator control screen, a parallel screen, a load screen and a busbar, and the busbar is a key carrier for collecting and distributing electric power to multiple output terminals in the electric power distribution system, and a large amount of current will pass through it. Due to the limited space of the ship, the space between the busbars on the ship power distribution board is relatively compact, which causes heat accumulation between the busbars due to electrification, and the heat accumulation effect will be more obvious in the compact space. Therefore, we propose a novel busbar architecture of a ship power distribution board. SUMMARY

[0004] The purpose of the present application is to solve the above-mentioned shortcomings in the prior art and propose a novel busbar architecture of a ship power distribution board.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a novel busbar architecture of a ship power distribution board, comprising a strip-shaped mounting plate, a first busbar, a second busbar and a third busbar are sequentially arranged on one side of the mounting plate, and the first busbar, the second busbar, the third busbar and the mounting plate are arranged in parallel; A plurality of spaced-apart through holes are formed on the first busbar, the second busbar and the third busbar, and a sealing sleeve made of insulating rubber is mounted along the inner wall of the through hole, a plurality of first screws are vertically mounted on the side surface of the mounting plate, the first screws correspond to the through holes, and the first screws are arranged through the through holes; A rotating member is arranged between the first busbar and the second busbar and between the second busbar and the third busbar, the rotating member is sleeved on the first screw, and a plurality of spaced-apart rotating plates are mounted on the outer wall of the rotating member.

[0006] Preferably, the rotating part comprises two coaxially arranged annular rotating seats with a spacing therebetween, sleeves are arranged in the rotating seats, the sleeves are threadedly connected to the first screw rods, annular limiting plates are coaxially arranged on the ends of the sleeves, a plurality of first connecting plates are arranged on the side of the two rotating seats close to each other, cavities are formed in the other ends of the first connecting plates, the cavities penetrate the rotating seats, and a plurality of second connecting plates are arranged between the two rotating seats, the ends of the second connecting plates are arranged in the cavities, and fixing plates are arranged on the outer sides of the second connecting plates and connected to the rotating plates.

[0007] Preferably, at least one limiting groove is formed in the inner side of the rotating seat, the limiting groove penetrates the end face of the rotating seat, and a limiting block is arranged in the limiting groove and fixed to the outer wall of the end of the sleeve close to the first connecting plate.

[0008] Preferably, the rotating plate is a hollow shell with a hollow surface, and a drying agent is arranged in the rotating plate, the drying agent being one of a quicklime drying agent, a calcium oxide drying agent and a silica gel drying agent.

[0009] Preferably, a plurality of first load busbars are arranged on the first busbar in a spaced manner, a first external busbar is arranged on the other end of the first load busbar, a plurality of second load busbars are arranged on the second busbar in a spaced manner, the second load busbars are arranged adjacent to and correspond to the first load busbars, a second external busbar is arranged on the other end of the second load busbar, a plurality of third load busbars are arranged on the third busbar in a spaced manner, the third load busbars are arranged adjacent to and correspond to the second load busbars, and a third external busbar is arranged on the other end of the third load busbar.

[0010] Preferably, a plurality of locking nuts are arranged on the side of the third busbar away from the second busbar, the locking nuts correspond to the first screw rods in a one-to-one manner, and the locking nuts are threadedly connected to the first screw rods, and annular elastic sheets are arranged on the side of the locking nuts close to the third busbar.

[0011] Preferably, insulating protective sleeves are wrapped around the first busbar, the second busbar and the third busbar.

[0012] Preferably, a plurality of strip-shaped grooves are formed in the mounting plate in a spaced manner, support plates are arranged at the two ends of the grooves, a sleeve is arranged between the ends of the two support plates away from the first busbar, guide shafts are arranged in the two ends of the sleeve, the other ends of the guide shafts are fixed to the support plates, compression springs are arranged on the guide shafts, one end of each compression spring is fixed to the sleeve, and the other end of each compression spring is fixed to the support plate. A baffle plate is arranged on the other end of the side of the two support plates close to each other, and inclined surfaces are formed in the two sides of the baffle plate.

[0013] Preferably, the first sliding groove is arranged on both sides of the support plate, and a strip-shaped sliding block is arranged in the first sliding groove.

[0014] Preferably, the mounting frame is arranged at both ends of the side of the mounting plate away from the first busbar, a strip-shaped mounting hole is arranged in the mounting frame, an elastic rubber pad is arranged along the side edge of the mounting frame away from the mounting plate, a connecting frame is arranged on the mounting frame, a second screw rod is rotatably arranged on the connecting frame, the other end of the second screw rod penetrates through a fixing frame and is provided with a handle, the fixing frame is fixed on the mounting plate, and the second screw rod is in threaded connection with the fixing frame. A second sliding groove is arranged on the side of the connecting frame close to the mounting plate, and a sliding rail is arranged in the second sliding groove.

[0015] The design scheme provided by the present application has the following beneficial effects in the application process: 1. The first busbar, the second busbar and the third busbar are arranged in parallel, and the rotatable rotating piece and the rotating plate are arranged between the busbars, so that the air can be effectively stirred and the air convection is enhanced, the heat dissipation efficiency between the busbars is significantly improved, and the present application is especially suitable for the power distribution environment of a ship with limited space, so that the equipment failure or safety hazard caused by heat accumulation can be avoided.

[0016] 2. The rotating piece structure with adjustable spacing is adopted between the busbars, the position of the rotating piece on the first screw rod is adjusted through the rotating sleeve, stepless adjustment of the spacing between adjacent busbars is realized, and different electrical clearance requirements are met. The elastic clamping structure and the adjustable mounting frame arranged on the mounting plate further improve the adaptability and convenience of installation, and support rapid disassembly and on-site adjustment.

[0017] 3. The rotating plate and the rotating piece are designed in a modular manner, are convenient to check and replace. The inclined surface design of the support plate and the baffle makes the busbar installation more smooth, the compression spring provides a continuous clamping force, the stability is ensured, the later maintenance is facilitated, the overall structure has high reliability and service life. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present application Figure 1 ; Figure 2 is a schematic diagram of the overall structure of the present application Figure 2 ; Figure 3 is a schematic diagram of the overall structure of the present application Figure 3 ; Figure 4 is a cross-sectional view of the sleeve of the present application Figure 5 is a schematic diagram of the first screw rod structure of the present applicationFigure 1 ; Figure 6 The first screw structure of the application is shown schematically Figure 2 ; Figure 7 The rotating member structure of the application is shown schematically Figure 8 The rotating seat of the application is shown in cross section.

[0019] In the figure: 1, mounting plate; 2, first busbar; 3, second busbar; 4, third busbar; 5, insulating protective sleeve; 6, first load busbar; 7, second load busbar; 8, third load busbar; 9, first external busbar; 10, second external busbar; 11, third external busbar; 12, hole slot; 13, through hole; 14, sealing sleeve; 15, first screw; 16, locking nut; 17, elastic sheet; 18, sleeve; 19, limiting plate; 20, rotating seat; 21, first connecting plate; 22, cavity; 23, second connecting plate; 24, fixed plate; 25, rotating plate; 26, limiting slot; 27, limiting block; 28, slotted; 29, support plate; 30, first sliding slot; 31, sleeve; 32, guide shaft; 33, compression spring; 34, baffle; 35, inclined surface; 36, fixed frame; 37, connecting frame; 38, second screw; 39, handle; 40, second sliding slot; 41, sliding rail; 42, mounting frame; 43, mounting hole; 44, elastic rubber pad. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only some of the embodiments of the application, rather than all the embodiments of the application.

[0021] EMBODIMENT WITH REFERENCE Figures 1-8 A novel busbar structure of a ship power distribution board comprises a strip-shaped mounting plate 1, a first busbar 2, a second busbar 3 and a third busbar 4 are sequentially arranged on one side of the mounting plate 1, the first busbar 2, the second busbar 3, the third busbar 4 and the mounting plate 1 are arranged in parallel, and a traditional three-phase power supply form is formed.

[0022] A plurality of first load busbars 6 are arranged on the first busbar 2, and a first external busbar 9 is arranged on the other end of the first load busbar 6. A plurality of second load busbars 7 are arranged on the second busbar 3, and the second load busbar 7 is arranged adjacent to the first load busbar 6 in one-to-one correspondence. A second external busbar 10 is arranged on the other end of the second load busbar 7. A plurality of third load busbars 8 are arranged on the third busbar 4, and the third load busbar 8 is arranged adjacent to the second load busbar 7 in one-to-one correspondence. A third external busbar 11 is arranged on the other end of the third load busbar 8. A hole slot 12 is arranged on the third external busbar 11, the second external busbar 10, and the first external busbar 9. The hole slot 12 is arranged for mounting electrical equipment on the power distribution board. The electrical equipment can be fixed by using a bolt passing through the hole slot 12, which can stabilize the electrical equipment on the busbar and supply power to the electrical equipment.

[0023] Further, the first busbar 2, the second busbar 3, and the third busbar 4 are wrapped with an insulating protective sleeve 5. In actual use, the load busbar and the external busbar are wrapped with an insulating protective sleeve to protect the multiple groups of busbars from electric leakage.

[0024] As shown in Figure 1 and Figure 5 A plurality of through holes 13 are arranged on the first busbar 2, the second busbar 3, and the third busbar 4. An insulating rubber sealing sleeve 14 is arranged along the inner wall of the through hole 13. A plurality of first screws 15 are vertically arranged on the side of the mounting plate 1. The first screw 15 corresponds to the through hole 13, and the first screw 15 passes through the through hole 13 to support and fix the busbar. The sealing sleeve 14 arranged at the through hole 13 avoids direct contact between the busbar and the first screw 15, and prevents the first screw 15 from conducting electricity outwardly.

[0025] As shown in Figure 2 and Figure 4As shown, a plurality of strip-shaped grooves 28 are arranged on the mounting plate 1, and support plates 29 are arranged at both ends of the grooves 28, a sleeve 31 is arranged between the two support plates 29 away from the first busbar 2, guide shafts 32 are arranged in the two ends of the sleeve 31, the other ends of the guide shafts 32 are fixed on the support plates 29, compression springs 33 are sleeved on the guide shafts 32, one end of the compression springs 33 is fixed on the sleeve 31, and the other end of the compression springs 33 is fixed on the support plates 29, the support plates 29 can slide in the grooves 28 and are elastically acted by the compression springs 33 during sliding, in actual use, when the compression springs 33 are not deformed, the distance between the two support plates 29 is smaller than the width of the first busbar 2, so that when the first busbar 2 is arranged on the side of the mounting plate 1, the first busbar 2 is arranged between the two support plates 29, the compression springs 33 are stretched due to the existence of the first busbar 2, so as to exert force on the first busbar 2 to clamp and fix the first busbar 2, facilitating the disassembly and assembly of the busbar on the mounting plate 1.

[0026] Further, the other ends of the two support plates 29 on the side close to each other are provided with baffle plates 34, so that the support plates 29 form L-shaped structure, thereby wrapping and fixing the first busbar 2, improving the fixing effect of the support plates 29 on the first busbar 2, and the two sides of the baffle plates 34 are provided with inclined surfaces 35, so that when the first busbar 2 is installed between the two support plates 29 or separated from the two support plates 29, the inclined surfaces 35 can provide the support plates 29 with more sufficient pushing force, so that the support plates 29 can be unfolded outward more easily, improving the convenience of disassembly and assembly of the busbar.

[0027] Further, first sliding grooves 30 are arranged on both sides of the support plates 29, and strip-shaped sliding blocks are arranged in the first sliding grooves 30, the sliding blocks are fixed on the inner walls of the grooves 28, improving the stability of the support plates 29 sliding in the grooves 28.

[0028] As shown in Figure 6 and Figure 7 , rotating members are arranged between the first busbar 2 and the second busbar 3, and between the second busbar 3 and the third busbar 4, the rotating members are sleeved on the first screw 15, that is, the rotating members can freely rotate on the first screw 15, and a plurality of rotating plates 25 are arranged on the outer wall of the rotating member, when the rotating member rotates, the rotating plates 25 will also constantly flip, thereby pushing the air between the busbars and accelerating the air flow between the busbars, improving the heat dissipation of the busbars.

[0029] Specifically, the rotating part comprises two coaxial rotating seats 20 in the form of rings, and a space is left between the two rotating seats 20. A sleeve 18 is arranged in the rotating seat 20, and the sleeve 18 is threadedly connected to the first screw 15. The sleeve 18 is fixed on the first screw 15. Since the rotating part is composed of two coaxial rotating seats 20, the length of the rotating part between the two busbars can be adjusted, that is, the space between the two adjacent busbars can be adjusted. A limiting plate 19 in the form of a ring is coaxially arranged at the end of the sleeve 18, and the busbar is supported. A plurality of locking nuts 16 are arranged on the side of the third busbar 4 away from the second busbar 3. The locking nuts 16 correspond to the first screw 15 one by one, and the locking nuts 16 are threadedly connected to the first screw 15. After the busbars are sleeved on the first screw 15 one by one, the space between the two adjacent busbars can be determined by the screwing depth of the rotating part on the first screw 15. Then, the locking nuts 16 are screwed on the side of the third busbar 4 to fix all the busbars, and the space between the busbars is stably fixed. The elastic sheet 17 in the form of a ring is arranged on the side of the locking nut 16 close to the third busbar 4, and the elastic force is applied to the locking nut 16 tightly arranged on the third busbar 4, so that the locking nut 16 is tensioned on the first screw 15, and the fastening effect of the locking nut 16 is improved.

[0030] A plurality of first connecting plates 21 are arranged on the side of the two rotating seats 20 close to each other. The other end of the first connecting plate 21 is provided with a cavity 22, and the cavity 22 penetrates the rotating seat 20. A plurality of second connecting plates 23 are arranged between the two rotating seats 20. The end of the second connecting plate 23 is arranged in the cavity 22, and the two rotating seats 20 are connected without affecting the adjustment of the space between the two rotating seats 20. The fixing plate 24 is arranged on the outer side of the second connecting plate 23, and the fixing plate 24 is connected with the rotating plate 25. In actual use, the front view projection of the rotating plate 25 is located on the outer side of the rotating seat 20, that is, the volume of the rotating plate 25 does not affect the adjustment of the space between the two rotating seats 20. Therefore, the width of the fixing plate 24 can be arranged in the center of the second connecting plate 23, and occupies a small volume.

[0031] It should be noted that, in actual use, Figure 7 and Figure 8As shown, the axis length of the rotating seat 20 is less than half of the axis length of the sleeve 18, that is, the rotating seat 20 has sufficient sliding space on the sleeve 18, at least one limiting groove 26 is formed in the inner side of the rotating seat 20, the limiting groove 26 penetrates the end face of the rotating seat 20, and a limiting block 27 is arranged in the limiting groove 26, the limiting block 27 is fixed on the outer wall of one end of the sleeve 18 close to the first connecting plate 21, the length of the limiting block 27 is less than the length of the limiting groove 26, when it is necessary to rotate the sleeve 18 to adjust its position on the first screw 15, the rotating seat 20 can be moved to be close to the limiting block 27, until the limiting block 27 is arranged in the limiting groove 26, so that when the rotating seat 20 is rotated, the sleeve 18 can be rotated together, thereby realizing the movement of the sleeve 18 on the first screw 15, after the position of the sleeve 18 is moved, the rotating seat 20 can be moved away from the limiting block 27, so that when the rotating seat 20 is rotated, the sleeve 18 will not be affected, and when the rotating plate 25 is flipped, the force will be transmitted to both ends of the second connecting plate 23, because the limiting block 27 is fixed on the outer wall of one end of the sleeve 18 close to the first connecting plate 21, when the force is transmitted to the rotating seat 20, the rotating seat 20 will also have a moving trend away from the limiting block 27, and the action between the rotating seat 20 and the limiting block 27 will not occur.

[0032] It should be noted that in actual use, the air humidity on the ship is high, therefore, the rotating plate 25 is a hollow shell with a hollow surface, a drying agent is arranged in the rotating plate 25, the drying agent is one of a quicklime drying agent, a calcium oxide drying agent and a silica gel drying agent, that is, the drying agent is a block structure, when the rotating plate 25 is rotated, air will also contact the drying agent in the rotating plate 25, thereby dehumidifying the air and reducing the contact between water vapor and the busbar.

[0033] It should be further noted that, as shown in Figure 1 and Figure 3 , mounting frames 42 are arranged on both ends of the mounting plate 1 away from the first busbar 2, strip-shaped mounting holes 43 are formed in the mounting frames 42, elastic rubber pads 44 are arranged along the edges of the mounting frames 42 away from the mounting plate 1, connecting frames 37 are arranged on the mounting frames 42, second screws 38 are rotatably installed on the connecting frames 37, handles 39 are arranged on the other ends of the second screws 38 and penetrate the fixing frames 36, the fixing frames 36 are fixed on the mounting plate 1, and the second screws 38 are in threaded connection with the fixing frames 36, that is, the positions of the mounting frames 42 on the mounting plate 1 can be adjusted, thereby improving the adaptability of the mounting plate 1 during installation, in use, the positions of the mounting frames 42 on the mounting plate 1 can be adjusted according to the space size and bolt hole positions during the installation of the busbar, then the mounting frames 42 are arranged on the ground, and bolts are taken to be fixed and installed.

[0034] Further, a second sliding groove 40 is formed on the side of the connecting frame 37 close to the mounting plate 1, and a sliding rail 41 is arranged in the second sliding groove 40, and the sliding rail 41 is fixed on the mounting plate 1, thereby improving the stability of the mounting frame 42 during movement.

[0035] Specifically, during actual assembly, first, the position of the mounting frame 42 on the mounting plate 1 is adjusted by rotating the handle 39 according to the size of the installation space of the distribution board, so that the mounting plate 1 as a whole adapts to the installation environment. Then, the mounting frame 42 is fixed to the base surface through the mounting hole 43, and the elastic rubber pad 44 can provide damping and sealing effects.

[0036] Then, the first busbar 2, the second busbar 3 and the third busbar 4 are sequentially sleeved on the first screw rod 15 through the through hole 13. The busbar and the first screw rod 15 are insulated and sealed by the sealing sleeve 14. Then, the rotating member is sleeved on the segment of the first screw rod 15 between adjacent busbars, and the axial length of the rotating member is adjusted by rotating the sleeve 18 on the first screw rod 15 according to the required electrical gap, so as to determine the distance between adjacent busbars. After adjustment, the locking nut 16 is screwed into the outside of the third busbar 4, and the continuous pressing force is provided by the elastic sheet 17 to realize the overall fastening of the busbar group.

[0037] During the installation of the busbar, the support plate 29 elastically clamps the first busbar 2 under the action of the compression spring 33, and the design of the baffle plate 34 and the inclined surface 35 further improves the convenience and stability of the installation.

[0038] During the operation of the distribution board, heat is generated due to the current passing through the busbar. At this time, the rotating plate 25 can rotate under the action of air convection or slight vibration, agitate the air between the busbars, and enhance the heat dissipation efficiency. In actual use, the number of rotating plates 25 on each rotating seat 20 is odd, that is, as long as one rotating plate 25 is not at the vertical center of gravity position of the rotating seat 20, the rotating seat 20 can be rotated by the force offsetting the center of gravity of the rotating seat 20, thereby improving the efficiency of the rotating seat 20 driving the rotating plate 25 to rotate. At the same time, the drying agent filled in the rotating plate 25 can absorb the surrounding moisture, reduce the air humidity in the busbar area, and improve the insulation safety.

[0039] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent replacement or change according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A novel busbar architecture for a marine switchboard, characterized in that: The utility model provides a bar-shaped mounting plate (1), a first female bus (2), a second female bus (3) and a third female bus (4) are sequentially arranged on one side of the mounting plate (1), and the first female bus (2), the second female bus (3), the third female bus (4) and the mounting plate (1) are parallelly arranged; A plurality of through holes (13) are arranged on the first female bus (2), the second female bus (3) and the third female bus (4) in a spaced manner, a sealing sleeve (14) made of insulating rubber is arranged on the inner wall of the through hole (13), a plurality of first screws (15) are vertically arranged on the side of the mounting plate (1), the first screws (15) correspond to the through holes (13), and the first screws (15) pass through the through holes (13); A rotating member is arranged between the first female bus (2) and the second female bus (3) and between the second female bus (3) and the third female bus (4), the rotating member is sleeved on the first screw (15), and a plurality of rotating plates (25) are arranged on the outer wall of the rotating member in a spaced manner.

2. A novel busbar architecture for a marine switchboard according to claim 1, characterized in that: The rotating member comprises two coaxially arranged annular rotating seats (20), a space is arranged between the two rotating seats (20), a sleeve (18) is arranged in the rotating seat (20), the sleeve (18) is threadedly connected to the first screw (15), annular limiting plates (19) are coaxially arranged on the ends of the sleeve (18), a plurality of first connecting plates (21) are arranged on the side of the two rotating seats (20) close to each other in a spaced manner, a cavity (22) is formed in the other end of the first connecting plate (21), the cavity (22) penetrates the rotating seat (20), a plurality of second connecting plates (23) are arranged between the two rotating seats (20), the ends of the second connecting plates (23) are arranged in the cavity (22), and fixing plates (24) are arranged on the outer sides of the second connecting plates (23) and connected to the rotating plates (25).

3. A novel busbar architecture for a marine switchboard panel according to claim 2, characterized in that: At least one limiting groove (26) is formed in the inner side of the rotating seat (20), the limiting groove (26) penetrates the end face of the rotating seat (20), and a limiting block (27) is arranged in the limiting groove (26), the limiting block (27) is fixed to the outer wall of the end of the sleeve (18) close to the first connecting plate (21).

4. A novel busbar architecture for a marine switchboard according to claim 2, characterized in that: The rotating plate (25) is a hollow shell with a hollow surface, a drying agent is arranged in the rotating plate (25), and the drying agent is one of quicklime drying agent, calcium oxide drying agent and silica gel drying agent.

5. A novel busbar architecture for a marine switchboard panel according to claim 1, characterized in that: A plurality of first load busbars (6) are arranged on the first busbar (2) at intervals, and a first external busbar (9) is arranged at the other end of the first load busbar (6); a plurality of second load busbars (7) are arranged on the second busbar (3) at intervals, and the second load busbar (7) is arranged adjacent to the first load busbar (6) one by one, and a second external busbar (10) is arranged at the other end of the second load busbar (7); a plurality of third load busbars (8) are arranged on the third busbar (4) at intervals, and the third load busbar (8) is arranged adjacent to the second load busbar (7) one by one, and a third external busbar (11) is arranged at the other end of the third load busbar (8); and a hole slot (12) is arranged on the third external busbar (11), the second external busbar (10) and the first external busbar (9).

6. A novel busbar architecture for a marine switchboard panel according to claim 1, characterized in that: A plurality of locking nuts (16) are arranged on the side of the third busbar (4) away from the second busbar (3), and the locking nut (16) is arranged on the first screw rod (15) one by one and is screwed on the first screw rod (15); and an annular spring plate (17) is arranged on the side of the locking nut (16) close to the third busbar (4).

7. A novel busbar architecture for a marine switchboard panel according to claim 1, characterized in that: The first busbar (2), the second busbar (3) and the third busbar (4) are wrapped with an insulating protective sleeve (5).

8. A novel busbar architecture for a marine switchboard panel according to claim 1, characterized in that: A plurality of strip-shaped grooves (28) are arranged on the mounting plate (1) at intervals, and a support plate (29) is arranged at both ends of the groove (28); a sleeve (31) is arranged between the two support plates (29) away from the first busbar (2), and a guide shaft (32) is arranged in the sleeve (31); the other end of the guide shaft (32) is fixed on the support plate (29), a compression spring (33) is arranged on the guide shaft (32), one end of the compression spring (33) is fixed on the sleeve (31), and the other end of the compression spring (33) is fixed on the support plate (29). A baffle (34) is arranged on the other end of the two support plates (29) on the side close to each other, and an inclined surface (35) is arranged on both sides of the baffle (34).

9. A novel busbar architecture for a marine switchboard panel according to claim 8, characterized in that: A first sliding groove (30) is arranged on both sides of the support plate (29), and a strip-shaped sliding block is arranged in the first sliding groove (30), and the sliding block is fixed on the inner wall of the groove (28).

10. A novel busbar architecture for a marine switchboard panel according to claim 1, characterized in that: A mounting bracket (42) is arranged on the side of the mounting plate (1) away from the first busbar (2), a strip-shaped mounting hole (43) is arranged on the mounting bracket (42), an elastic rubber pad (44) is arranged on the side edge of the mounting bracket (42) away from the mounting plate (1), a connecting bracket (37) is arranged on the mounting bracket (42), a second screw rod (38) is rotatably arranged on the connecting bracket (37), the other end of the second screw rod (38) penetrates through a fixing bracket (36) and is provided with a handle (39), the fixing bracket (36) is fixed on the mounting plate (1), and the second screw rod (38) is screwed with the fixing bracket (36). A second sliding groove (40) is formed on the side of the connecting frame (37) close to the mounting plate (1), and the second sliding groove (40) is internally provided with a sliding rail (41), and the sliding rail (41) is fixed on the mounting plate (1).