Photovoltaic integrated power supply device of zero-carbon electric cruise ship

Abstract

The utility model relates to photovoltaic integrated power supply device field discloses a zero carbon electric power cruise ship's photovoltaic integrated power supply device, including ship body, the ship body outer wall is provided with all -direction buffer mechanism and replaces the mechanism of hanging down, all -direction buffer mechanism includes balance support, balance support bottom fixedly connected with ship body top, balance support top fixedly connected with the supporting plate, the supporting plate top fixedly connected with telescopic outer pole, telescopic outer pole inner wall slidingly connected with telescopic inner pole. In the utility model, all -direction buffer mechanism keeps level and shock attenuation through the vertical weight and balance ball, and the vertical weight pulls balance ball through the steel rope, cooperates the stripe damping block in arc -shaped supporting piece, makes balance ball flexible adjustment angle to maintain level, telescopic inner pole slides along telescopic outer pole, and telescopic spring and buffer damping block absorb the jolt vibration, avoid photovoltaic collection board displacement, bad wiring, guarantee power supply stability.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic integrated power supply devices, and in particular to a photovoltaic integrated power supply device for a zero-carbon electric cruise ship. Background Technology

[0002] A photovoltaic integrated power supply device for zero-carbon electric cruise ships is mainly applied to such vessels. It converts solar energy into electricity by integrating photovoltaic panels on the hull surface to power the ship's propulsion system or auxiliary equipment, achieving the goal of zero-carbon operation. However, cruise ships sail at sea for extended periods, and the impact of waves causes frequent hull rocking. This continuous vibration directly affects the photovoltaic integrated device, making its internal structure and external connections susceptible to damage, leading to malfunctions and affecting power supply stability.

[0003] To address the power supply needs of zero-carbon electric cruise ships, existing technologies have optimized photovoltaic integrated devices. Some structures utilize high-efficiency monocrystalline silicon photovoltaic modules to improve solar energy conversion efficiency and ensure sufficient power generation even in low-light conditions. Others optimize the charging and discharging logic of the energy storage battery pack to adapt to the fluctuations in photovoltaic power generation, avoiding energy waste and ensuring continuous power supply. Still other technologies add waterproof and anti-corrosion coatings to the exterior of the device to resist the corrosion of seawater salt and humid environments, extending the device's lifespan. However, these improvements all focus on power generation efficiency, energy storage effect, and weather resistance, only enhancing the device's performance in energy conversion and environmental adaptability. They do not design protection solutions for vibration problems caused by hull rolling. Even with high power generation efficiency and good corrosion resistance, damage to the device due to vibration cannot be avoided.

[0004] Existing photovoltaic integrated power supply devices for zero-carbon electric cruise ships have significant drawbacks. The continuous vibrations caused by the ship's rolling and pitching can damage the structural stability of the device. The screws connecting the photovoltaic panels to the hull are prone to loosening due to vibration, leading to panel displacement or even detachment. Internal wiring terminals can also experience poor contact during vibration, causing power outages and affecting the cruise ship's normal navigation operations. Prolonged high-intensity vibrations can also cause the photovoltaic panel glass to shatter and damage internal electronic components of the inverter. Each repair requires docking in port for disassembly and replacement of parts, which is not only time-consuming but also increases maintenance costs. This susceptibility to damage due to vibration means that while the device can achieve zero-carbon power supply, it cannot adapt to the rough seas of a cruise ship, hindering the long-term stable operation of zero-carbon electric cruise ships. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a photovoltaic integrated power supply device for a zero-carbon electric cruise ship. It aims to solve the problems in the existing technology where the ship's hull swaying and vibration damages the device, causing the photovoltaic panels to shift and fall off, poor contact of the wiring terminals to cut off the power supply, long-term vibration damages the photovoltaic panels and inverters, and maintenance is time-consuming and costly. Although it can provide zero-carbon power supply, it is difficult to adapt to the swaying at sea, which restricts the long-term stable operation of the cruise ship.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a photovoltaic integrated power supply device for a zero-carbon electric cruise ship, comprising a hull, an omnidirectional buffer mechanism and a replacement under-hanging mechanism provided at the top of the hull, the omnidirectional buffer mechanism comprising a balance column, the bottom end of the balance column being fixedly connected to the top of the hull, a support plate being fixedly connected to the top of the balance column, a telescopic outer rod being fixedly connected to the top of the support plate, a telescopic inner rod being slidably connected to the inner wall of the telescopic outer rod, an arc-shaped support block being fixedly connected to the outer wall of the telescopic inner rod, a balance ball being slidably connected to the outer wall of the arc-shaped support block, a striped damping block being fixedly connected to the outer wall of the arc-shaped support block, the outer wall of the striped damping block being slidably connected to the outer wall of the balance ball, a top bracket being fixedly connected to the outer wall of the balance ball, a top platform being fixedly connected to the top of the top bracket, and a photovoltaic collection plate being fixedly connected to the top of the top platform.

[0007] As a further description of the above technical solution: The omnidirectional buffer mechanism also includes a guide rod, the outer wall of which is fixedly connected to the inner wall of the telescopic outer rod.

[0008] As a further description of the above technical solution: The omnidirectional buffer mechanism also includes a telescopic spring, one end of which is fixedly connected to the inner wall of the telescopic outer rod, and the other end of which is fixedly connected to the outer wall of the telescopic inner rod.

[0009] As a further description of the above technical solution: The omnidirectional buffer mechanism further includes a buffer damping block, the outer wall of which is fixedly connected to the outer wall of the telescopic inner rod, and the outer wall of which is slidably connected to the inner wall of the telescopic outer rod.

[0010] As a further description of the above technical solution: The omnidirectional buffer mechanism also includes a steel rope, the top end of which is fixedly connected to the outer wall of the balance ball, and the other end of which is fixedly connected to a vertical connecting block.

[0011] As a further description of the above technical solution: The replacement hanging mechanism also includes a screw connecting block, the outer wall of which is fixedly connected to the outer wall of the vertical connecting block, and the inner wall of which is detachably connected to the inner wall of the screw locking block via a fixing screw.

[0012] As a further description of the above technical solution: The omnidirectional buffer mechanism also includes a weight block, the top of which is fixedly connected to the bottom of the screw locking block.

[0013] As a further description of the above technical solution: A power supply box is fixedly connected to the top of the hull, and the power supply box is fixedly connected to the photovoltaic array panel through a cable conduit.

[0014] This utility model has the following beneficial effects: 1. In this utility model, the omnidirectional buffer mechanism keeps the balance ball horizontal and reduces shock through the weight block and the balance ball. The weight block pulls the balance ball through the steel rope. With the help of the striped damping block in the arc-shaped support block, the balance ball can flexibly adjust its angle to maintain horizontality. The telescopic inner rod slides along the telescopic outer rod. The telescopic spring and the buffer damping block absorb the bumps and vibrations, avoid the photovoltaic panel displacement and poor wiring, and ensure stable power supply.

[0015] 2. In this utility model, the replacement of the lower hanging mechanism facilitates the maintenance and replacement of the weight block. By unscrewing the fixing screw, the screw connecting block and the screw locking block can be separated, and the weight block can be removed and replaced. The reverse operation can be used to fix it, without complicated disassembly, reducing maintenance time and cost. Combined with the omnidirectional buffer mechanism, it further improves the stability of the device and ensures the long-term stable operation of the zero-carbon electric cruise ship. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of a photovoltaic integrated power supply device for a zero-carbon electric cruise ship proposed in this utility model. Figure 2 This is a partial structural schematic diagram of a photovoltaic integrated power supply device for a zero-carbon electric cruise ship proposed in this utility model. Figure 3 This is a partial structural schematic diagram of a photovoltaic integrated power supply device for a zero-carbon electric cruise ship proposed in this utility model.

[0017] Legend: 1. Hull; 2. Omnidirectional buffer mechanism; 211. Balance strut; 212. Support plate; 213. Telescopic outer rod; 214. Guide rod; 215. Telescopic spring; 216. Telescopic inner rod; 217. Buffer damping block; 218. Arc-shaped support block; 219. Striped damping block; 220. Balance ball; 221. Top bracket; 222. Top platform; 223. Photovoltaic array panel; 224. Steel rope; 225. Weight block; 3. Replacement hanging mechanism; 311. Vertical connecting block; 312. Screw connecting block; 313. Fixing screw; 314. Screw locking block; 4. Cable conduit; 5. Power supply box. Detailed Implementation

[0018] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Reference Figures 1-2 The present invention provides an embodiment of a photovoltaic integrated power supply device for a zero-carbon electric cruise ship, comprising a hull 1, which is the main structure of the cruise ship and provides an installation base for an omnidirectional buffer mechanism 2 and a replacement under-hanging mechanism 3. The omnidirectional buffer mechanism 2 and the replacement under-hanging mechanism 3 are installed on the top of the hull 1. The omnidirectional buffer mechanism 2 is a mechanism for omnidirectionally buffering the photovoltaic array 223 and reducing the impact of swaying. The replacement under-hanging mechanism 3 is a mechanism for facilitating the installation and removal of the vertical weight 225. The omnidirectional buffer mechanism 2 includes a balance support 211, which is a support... The columnar component of the support plate 212 connects the hull 1 to the buffer assembly. The bottom end of the balance support 211 is fixedly connected to the top end of the hull 1. The balance support 211 provides stable support by being fixed to the hull 1. A support plate 212 is fixedly connected to the top end of the balance support 211. The support plate 212 is a plate-shaped component that supports the telescopic outer rod 213. The telescopic outer rod 213 is fixedly connected to the top end of the support plate 212. The telescopic outer rod 213 is the outer rod-shaped component of the telescopic buffer structure. A telescopic inner rod 216 is slidably connected to the inner wall of the telescopic outer rod 213. The telescopic inner rod 216 is part of the telescopic buffer structure. The inner rod-shaped component can slide relative to the telescopic outer rod 213. An arc-shaped support block 218 is fixedly connected to the outer wall of the telescopic inner rod 216. The arc-shaped support block 218 is an arc-shaped block component that supports the balance ball 220. The balance ball 220 is slidably connected to the outer wall of the arc-shaped support block 218. The balance ball 220 is a spherical component that achieves omnidirectional balance of the top platform 222. A striped damping block 219 is fixedly connected to the outer wall of the arc-shaped support block 218. The striped damping block 219 is a damping component that increases the friction between the arc-shaped support block 218 and the balance ball 220 and buffers vibration. The wall is slidably connected to the outer wall of the balance ball 220. The striped damping block 219 achieves damping buffer by contacting the balance ball 220. The outer wall of the balance ball 220 is fixedly connected to the top support 221. The top support 221 is a frame component that connects the balance ball 220 and the top platform 222. The top platform 222 is fixedly connected to the top of the top support 221. The top platform 222 is a platform component for installing the photovoltaic array panel 223. The top of the top platform 222 is fixedly connected to the photovoltaic array panel 223. The photovoltaic array panel 223 is the core component for collecting solar energy and converting it into electrical energy.

[0020] Reference Figures 2-3The omnidirectional buffer mechanism 2 also includes a guide rod 214, which is a rod-shaped component that provides directional guidance for the sliding of the telescopic inner rod 216. The outer wall of the guide rod 214 is fixedly connected to the inner wall of the telescopic outer rod 213. The guide rod 214 is stably installed by being fixed to the telescopic outer rod 213. The omnidirectional buffer mechanism 2 also includes a telescopic spring 215, which is an elastic component that provides telescopic buffering force for the telescopic inner rod 216. One end of the telescopic spring 215 is fixedly connected to the inner wall of the telescopic outer rod 213, and one end of the telescopic spring 215 is fixed through the telescopic outer rod 213. The other end of the telescopic spring 215 is fixedly connected to the outer wall of the telescopic inner rod 216, and the other end of the telescopic spring 215 is fixed through the telescopic inner rod 216. The omnidirectional buffer mechanism 2 also includes a buffer damping block 217. It is a damping component to reduce the sliding noise between the telescopic inner rod 216 and the telescopic outer rod 213. The outer wall of the buffer damping block 217 is fixedly connected to the outer wall of the telescopic inner rod 216. The buffer damping block 217 moves synchronously with the telescopic inner rod 216. The outer wall of the buffer damping block 217 is slidably connected to the inner wall of the telescopic outer rod 213. The buffer damping block 217 achieves damping buffer by contacting the telescopic outer rod 213. The omnidirectional buffer mechanism 2 also includes a steel rope 224. The steel rope 224 is a flexible load-bearing component that connects the balance ball 220 and the vertical connecting block 311. The top end of the steel rope 224 is fixedly connected to the outer wall of the balance ball 220. One end of the steel rope 224 is fixed through the balance ball 220. The other end of the steel rope 224 is fixedly connected to the vertical connecting block 311. The vertical connecting block 311 is a block-shaped component that connects the steel rope 224 and the screw connecting block 312.

[0021] Reference Figures 1-3 The replacement lower hanging mechanism 3 also includes a screw connecting block 312, which is a block-shaped component connecting the vertical connecting block 311 and the screw locking block 314. The outer wall of the screw connecting block 312 is fixedly connected to the outer wall of the vertical connecting block 311, and the screw connecting block 312 is fixed through the vertical connecting block 311. The inner wall of the screw connecting block 312 is detachably connected to the inner wall of the screw locking block 314 through a fixing screw 313. Tightening the fixing screw 313 can realize the installation or removal of the screw connecting block 312 and the screw locking block 314. The omnidirectional buffer mechanism 2 also includes The system includes a weight block 225, which is a counterweight component stabilized by a gravity-assisted balance ball 220. The top of the weight block 225 is fixedly connected to the bottom of a screw locking block 314, and the weight block 225 is suspended and fixed by the screw locking block 314. A power supply box 5 is fixedly connected to the top of the hull 1. The power supply box 5 is a box component that stores and processes the electrical energy of the photovoltaic array panel 223. The power supply box 5 is fixedly connected to the photovoltaic array panel 223 through a cable conduit 4, which is a tubular component that protects the connecting cables and realizes the transmission of electrical energy between the power supply box 5 and the photovoltaic array panel 223. Working principle: The photovoltaic integrated power supply device of this zero-carbon electric cruise ship is based on the hull 1 as the supporting platform. The omnidirectional buffer mechanism 2 realizes omnidirectional shock absorption and horizontal maintenance of the photovoltaic array 223. The replacement hanging mechanism 3 makes it easy to disassemble and maintain the vertical weight 225. The two work together to solve the problems of photovoltaic panel displacement, poor wiring and easy damage of components caused by turbulence in traditional devices. It is adapted to the marine navigation environment, ensures stable photovoltaic power supply, and supports the long-term operation of the zero-carbon electric cruise ship.

[0022] When the omnidirectional buffer mechanism 2 functions as a shock absorber and maintains horizontal alignment, the bottom end of the balance support 211 is fixed to the top of the hull 1, and the support plate 212 at its top supports the telescopic outer rod 213. When the hull 1 is impacted and rocked by waves, the telescopic inner rod 216 on the inner wall of the telescopic outer rod 213 slides along the guide rod 214. The outer wall of the guide rod 214 is fixed to the inner wall of the telescopic outer rod 213, ensuring the stability of the sliding of the telescopic inner rod 216. The buffer damping block 217 on the outer wall of the telescopic inner rod 216 slides synchronously along the inner wall of the telescopic outer rod 213, cooperating with the telescopic spring 215 between the telescopic outer rod 213 and the telescopic inner rod 216. The telescopic spring 215 absorbs the impact force of the turbulence through elastic deformation, and the buffer damping block 217 slows down the sliding speed, reducing the transmission of vibration to the upper structure. The arc-shaped support block 218 on the outer wall of the telescopic inner rod 216 supports the balance ball 220. The striped damping block 219 on the outer wall of the arc-shaped support block 218 slides in contact with the outer wall of the balance ball 220, increasing frictional resistance to buffer the swaying of the balance ball 220. At the same time, the steel cable 224 on the outer wall of the balance ball 220 is connected downward to the vertical connecting block 311. The vertical connecting block 311 fixes the weight block 225 through the replacement hanging mechanism 3. The weight block 225 pulls the balance ball 220 with the help of gravity through the steel cable 224, so that the balance ball 220 can flexibly adjust its angle and always keep the top bracket 221 and the top platform 222 horizontal. This prevents the photovoltaic array panel 223 at the top of the top platform 222 from shifting or the wiring terminals from making poor contact, and ensures that the photovoltaic power is stably transmitted to the power supply box 5 connected to the cable conduit 4.

[0023] When the weight block 225 needs maintenance or replacement, the operation is completed by replacing the lower hanging mechanism 3. The operator unscrews the fixing screw 313 on the inner wall of the screw connecting block 312. The outer wall of the screw connecting block 312 is fixed to the vertical connecting block 311. After the fixing screw 313 is unscrewed, the screw connecting block 312 separates from the screw locking block 314, and the weight block 225 can be removed. The top of the weight block 225 is fixed to the bottom of the screw locking block 314. After replacing the weight block 225, align the screw locking block 314 with the screw connecting block 312 and screw it in with the fixing screw 313 in the opposite direction to complete the fixation. There is no need for complicated disassembly of the overall structure, which reduces maintenance time and cost. Together with the omnidirectional buffer mechanism 2, it further improves the stability of the device in the turbulent environment at sea.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A photovoltaic integrated power supply device for a zero-carbon electric cruise ship, comprising a hull (1), characterized in that: The top of the hull (1) is provided with an omnidirectional buffer mechanism (2) and a replacement under-hanging mechanism (3); The omnidirectional buffer mechanism (2) includes a balance support (211), the bottom end of which is fixedly connected to the top end of the hull (1). A support plate (212) is fixedly connected to the top end of the balance support (211). A telescopic outer rod (213) is fixedly connected to the top end of the support plate (212). A telescopic inner rod (216) is slidably connected to the inner wall of the telescopic outer rod (213). An arc-shaped support block (218) is fixedly connected to the outer wall of the telescopic inner rod (216). A balance ball (220) is slidably connected to the outer wall of the block (218), and a striped damping block (219) is fixedly connected to the outer wall of the arc-shaped support block (218). The outer wall of the striped damping block (219) is slidably connected to the outer wall of the balance ball (220). A top bracket (221) is fixedly connected to the outer wall of the balance ball (220). A top platform (222) is fixedly connected to the top of the top bracket (221). A photovoltaic collection plate (223) is fixedly connected to the top of the top platform (222).

2. The photovoltaic integrated power supply device for a zero-carbon electric cruise ship according to claim 1, characterized in that: The omnidirectional buffer mechanism (2) also includes a guide rod (214), the outer wall of which is fixedly connected to the inner wall of the telescopic outer rod (213).

3. The photovoltaic integrated power supply device for a zero-carbon electric cruise ship according to claim 1, characterized in that: The omnidirectional buffer mechanism (2) also includes a telescopic spring (215), one end of which is fixedly connected to the inner wall of the telescopic outer rod (213), and the other end of which is fixedly connected to the outer wall of the telescopic inner rod (216).

4. The photovoltaic integrated power supply device for a zero-carbon electric cruise ship according to claim 1, characterized in that: The omnidirectional buffer mechanism (2) further includes a buffer damping block (217), the outer wall of the buffer damping block (217) is fixedly connected to the outer wall of the telescopic inner rod (216), and the outer wall of the buffer damping block (217) is slidably connected to the inner wall of the telescopic outer rod (213).

5. The photovoltaic integrated power supply device for a zero-carbon electric cruise ship according to claim 1, characterized in that: The omnidirectional buffer mechanism (2) also includes a steel rope (224), the top end of which is fixedly connected to the outer wall of the balance ball (220), and the other end of which is fixedly connected to a vertical connecting block (311).

6. The photovoltaic integrated power supply device for a zero-carbon electric cruise ship according to claim 5, characterized in that: The replacement hanging mechanism (3) also includes a screw connecting block (312), the outer wall of the screw connecting block (312) is fixedly connected to the outer wall of the vertical connecting block (311), and the inner wall of the screw connecting block (312) is detachably connected to the inner wall of the screw locking block (314) through a fixing screw (313).

7. The photovoltaic integrated power supply device for a zero-carbon electric cruise ship according to claim 6, characterized in that: The omnidirectional buffer mechanism (2) also includes a weight block (225), the top of which is fixedly connected to the bottom of the screw locking block (314).

8. The photovoltaic integrated power supply device for a zero-carbon electric cruise ship according to claim 1, characterized in that: A power supply box (5) is fixedly connected to the top of the hull (1), and the power supply box (5) is fixedly connected to the photovoltaic array panel (223) through a cable conduit (4).

Images