Self-generating buoy for comprehensive utilization of ocean current energy

Abstract

The application discloses a self-generating buoy for comprehensively utilizing ocean current energy, and relates to the technical field of ocean monitoring.The self-generating buoy comprises a buoy main body, a solar power generation assembly, a tidal current power generation assembly, a wave power generation assembly and an energy storage component; the buoy main body floats on the water surface; the solar power generation assembly is arranged on the upper side of the buoy main body; the wave power generation assembly is arranged on the lower side of the buoy main body; the tidal current power generation assembly can rotate around a vertical axis relative to the buoy main body and can move along the vertical direction relative to the buoy main body; the wave power generation assembly can be driven by the tidal current power generation assembly in the vertical direction, so that the floating assembly can move along the vertical direction to drive the first power generation component to move and generate power; and the energy storage component can store electric energy.The self-generating buoy for comprehensively utilizing ocean current energy can comprehensively utilize solar energy, tidal current energy and wave energy, improve the self-generating efficiency, and adapt to the changes of the tidal current in multiple directions.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ocean monitoring, in particular to a self-generating buoy for comprehensively utilizing ocean current energy. BACKGROUND

[0002] Ocean energy technology is developing towards high efficiency, reliability, low cost, modularity and environmental friendliness. The trend of large-scale and commercialization of ocean energy utilization is becoming more and more obvious. Efforts are made to promote the application of ocean energy engineering, consolidate the foundation of ocean energy development, and realize the transformation of ocean energy equipment from "power generation" to "stable and continuous power generation". Combined with the energy needs of ocean observation, monitoring and other ocean activities, small and modular ocean energy power supply system design and manufacturing are carried out. The development of ocean energy equipment suitable for long-term stable operation in deep-sea environment can provide stable energy supply for ocean instruments.

[0003] The existing multifunctional integrated power generation buoy utilizes only horizontal tidal current energy or only vertical wave energy as water flow energy utilization in addition to traditional wind energy and solar energy. It is difficult to utilize double vertical energy at the same time, and the utilization rate of ocean energy is low. SUMMARY

[0004] The purpose of the present application is to provide a self-generating buoy for comprehensively utilizing ocean current energy to solve the problems existing in the prior art, and to realize the comprehensive utilization of solar energy, tidal current energy and wave energy, and to improve the self-generating efficiency.

[0005] To achieve the above purpose, the present application provides the following scheme:

[0006] The present application provides a self-generating buoy for comprehensively utilizing ocean current energy, comprising a buoy main body, a solar power generation assembly, a tidal current power generation assembly, a wave power generation assembly and an energy storage component. The buoy main body has a cavity for floating on the water surface. The solar power generation assembly is arranged on the upper side of the buoy main body for solar power generation. The tidal current power generation assembly is arranged on the lower side of the buoy main body and is used for tidal current power generation. The tidal current power generation assembly can rotate relative to the vertical axis of the buoy main body and can move vertically relative to the buoy main body. The wave power generation assembly comprises a floating assembly and a first power generation component. The relative position of the first power generation component to the buoy main body is fixed. The floating assembly is movably arranged in the buoy main body and can move vertically relative to the buoy main body. The floating assembly is rotationally connected to the tidal current power generation assembly and can move vertically synchronously. The floating assembly is connected to the first power generation component. The floating assembly can move vertically and drive the first power generation component to generate power. The energy storage component is arranged in the cavity and is electrically connected to the solar power generation assembly, the tidal current power generation assembly and the first power generation component to store electrical energy.

[0007] Preferably, the tidal current power generation assembly comprises a connecting rod, a guide cone and a second power generation component, the second power generation component is arranged in a flow passage in the guide cone, one end of the connecting rod is fixedly connected with the guide cone, the other end penetrates through the buoy main body and is rotationally connected with the floating assembly, and the relative vertical position of the connecting rod and the floating assembly is fixed; one side of the flow passage is trumpet-shaped, so that the guide cone can rotate relative to the buoy main body under the action of water flow, and the flow passage is used for passing water flow to drive the second power generation component to generate power, and the second power generation component is electrically connected with the energy storage component.

[0008] Preferably, the floating assembly comprises a floating platform and a power generation rack, the floating platform is vertically movably arranged in the buoy main body, the first power generation component is arranged as a power generation motor, the power generation rack is meshingly connected with the first power generation component, and the floating platform is rotationally connected with the tidal current power generation assembly and can synchronously move vertically; the tidal current power generation assembly can move vertically and drive the power generation rack to move vertically through the floating platform to drive the first power generation component to generate power.

[0009] Preferably, the floating assembly comprises a first buffer assembly, the first buffer assembly is connected with the floating platform and the power generation rack, and buffers the vertical relative movement between the power generation rack and the floating platform.

[0010] Preferably, the first buffer assembly comprises a plurality of buffer frames distributed in a circumferential direction, one end of the buffer frame is horizontally slidably connected with the floating platform, the other end is rotationally connected with the lower end of the power generation rack through a rotating shaft, and a first elastic member is arranged on the rotating shaft, and the power generation rack moves vertically to drive the buffer frame to slide and enable the first elastic member to elastically deform.

[0011] Preferably, the wave power generation assembly further comprises a second buffer assembly, the second buffer assembly is fixedly arranged in the cavity, the floating assembly is vertically slidably connected with the second buffer assembly, and the second buffer assembly is used for buffering and limiting the vertical movement of the floating assembly.

[0012] Preferably, the second buffering assembly comprises an upper platform, a lower platform, a support rod and a plurality of second elastic members, the upper platform and the lower platform are fixedly arranged at the upper end and the lower end of the cavity respectively, the support rod is vertically fixed and supported between the upper platform and the lower platform, the floating assembly is slidingly connected to the support rod, and the second elastic members are sleeved on the upper side and the lower side of the support rod outside the floating assembly, one end of each second elastic member is connected to the floating assembly, and the other end is connected to the upper platform or the lower platform; the floating assembly is vertically movable relative to the support rod, and can cause the second elastic members on the upper side or the lower side of the floating assembly to be elastically deformed.

[0013] Preferably, the solar power generation assembly comprises a support frame and a plurality of photovoltaic panels, the support frame is fixedly connected to the upper side of the buoy main body, and the plurality of photovoltaic panels are fixedly distributed on the outer surface of the support frame; the photovoltaic panels are electrically connected with the energy storage component.

[0014] Preferably, the signal interaction assembly and the monitoring assembly are further included, the signal interaction assembly is arranged above the buoy main body, the monitoring assembly is arranged above the buoy main body, the monitoring assembly is used for monitoring underwater information, the signal interaction assembly is in communication connection with the monitoring assembly and an external device, the signal interaction assembly can receive underwater information and send it to the external device; the energy storage component can be electrically connected with the signal interaction assembly and the monitoring assembly, and provide required electric energy.

[0015] Preferably, the buoy main body is smoothly transitioned from the lower periphery to the upper periphery, and the cross-sectional size gradually increases from the lower end to the upper end.

[0016] The present application has the following technical effects relative to the prior art:

[0017] The self-generating buoy for comprehensively utilizing ocean current energy provided by the application has a cavity in the buoy main body, so that the whole buoy can float on the water surface, and the cavity is arranged to facilitate the arrangement of the floating assembly and the energy storage component, and reduce the overall volume; the solar power generation assembly is arranged on the upper side of the buoy main body, so that the solar energy can be fully utilized for power generation and the electric energy can be stored through the energy storage component; the tidal current power generation assembly is rotatably arranged on the lower side of the buoy main body, so that the tidal current power generation assembly can freely rotate around the vertical axis, can adapt to the incoming flow state in each horizontal direction and generate power, and the electric energy can be stored through the energy storage component; in addition, the floating assembly of the wave power generation assembly is movably arranged in the buoy main body, and the floating assembly is fixed in vertical relative position with the tidal current power generation assembly; under the impact of the horizontal tidal current energy, the tidal current power generation assembly rotates relative to the floating assembly, and under the impact of the vertical wave energy, the tidal current power generation assembly and the floating assembly move relative to the buoy main body in the vertical direction to drive the first power generation component to generate power and store the electric energy through the energy storage component, so that the vertical wave energy can be utilized for power generation, the mutually perpendicular ocean current energy can be well utilized at the same time, and the self-generating buoy is applicable to the oblique water flow in complex sea conditions. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings in the following description only constitute some embodiments of the application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0019] Figure 1 The structure schematic view of the self-generating buoy for comprehensively utilizing ocean current energy provided by the embodiment one is shown in the figure.

[0020] Figure 2 The cross-sectional schematic view of the self-generating buoy for comprehensively utilizing ocean current energy provided by the embodiment one is shown in the figure.

[0021] Figure 3 The wave power generation assembly and the cooperation of the wave power generation assembly provided by the embodiment one are shown in the figure.

[0022] Figure 4 The structure schematic view of the first buffer assembly provided by the embodiment one is shown in the figure.

[0023] Figure 5 The cooperation schematic view of the upper end of the connecting rod provided by the embodiment one is shown in the figure.

[0024] In the figure: 1-buoy body; 11-cavity; 2-solar power generation assembly; 21-support frame; 22-photovoltaic panel; 3-tidal current power generation assembly; 31-connecting rod; 32-duct; 33-second power generation component; 34-flow passage; 35-rolling ball bearing; 4-wave power generation assembly; 41-floating assembly; 411-floating platform; 412-power generation rack; 413-first buffer assembly; 414-buffer frame; 415-rotating shaft; 416-first elastic member; 42-first power generation component; 43-second buffer assembly; 431-upper platform; 433-supporting rod; 432-second elastic member; 5-energy storage component; 6-signal interaction assembly; 61-signal station. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0026] The purpose of the present application is to provide a self-power generation buoy that comprehensively utilizes sea current energy to solve the problems existing in the prior art, and to realize the comprehensive utilization of solar energy, tidal current energy and wave energy, and to improve the self-power generation efficiency.

[0027] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments. EMBODIMENT

[0028] The present embodiment provides a self-power generation buoy that comprehensively utilizes sea current energy, please refer to Figure 1 and Figure 2, including a buoy body 1, a solar power generation assembly 2, a tidal current power generation assembly 3, a wave power generation assembly 4 and an energy storage component 5; the buoy body 1 has a cavity 11 for floating on the water surface; the solar power generation assembly 2 is arranged on the upper side of the buoy body 1 and is used for solar power generation; the tidal current power generation assembly 3 is arranged on the lower side of the buoy body 1 and is used for tidal current power generation; the tidal current power generation assembly 3 can rotate relative to the buoy body 1 around a vertical axis and can move relative to the buoy body 1 in the vertical direction; the wave power generation assembly 4 includes a floating assembly 41 and a first power generation component 42, the first power generation component 42 is fixed in position relative to the buoy body 1, the floating assembly 41 is movably arranged in the buoy body 1 and can move relative to the buoy body 1 in the vertical direction, the floating assembly 41 is rotationally connected with the tidal current power generation assembly 3 and can move synchronously in the vertical direction, the floating assembly 41 is connected with the first power generation component 42, and the floating assembly 41 can move in the vertical direction and can drive the first power generation component 42 to generate power; the energy storage component 5 is arranged in the cavity 11 and is electrically connected with the solar power generation assembly 2, the tidal current power generation assembly 3 and the first power generation component 42 to store electrical energy.

[0029] The cavity 11 in the buoy body 1 enables the whole to float on the water surface, and the arrangement of the cavity 11 facilitates the arrangement of the floating assembly 41 and the energy storage component 5 and reduces the overall volume; the solar power generation assembly 2 is arranged on the upper side of the buoy body 1 and can fully utilize solar energy to generate power and store electrical energy through the energy storage component 5; the tidal current power generation assembly 3 is rotationally arranged on the lower side of the buoy body 1 and can freely rotate around a vertical axis, can adapt to the incoming flow state in all horizontal directions and generate power, and store electrical energy through the energy storage component 5; in addition, the floating assembly 41 of the wave power generation assembly 4 is movably arranged in the buoy body 1, and the floating assembly 41 is also fixed in position relative to the tidal current power generation assembly 3 in the vertical direction; under the impact of horizontal tidal current energy, the tidal current power generation assembly 3 rotates relative to the floating assembly 41, and under the impact of vertical wave energy, the tidal current power generation assembly 3 and the floating assembly 41 move relative to the buoy body 1 in the vertical direction to drive the first power generation component 42 to generate power and store electrical energy through the energy storage component 5, so as to utilize vertical wave energy to generate power and well utilize perpendicular sea current energy at the same time, and the device is applicable to oblique water flow in complex sea conditions.

[0030] In an optional solution of the embodiment, preferably, please refer to Figure 3 and Figure 5, the tidal power generation assembly 3 comprises a connecting rod 31, a fairing 32 and a second power generation component 33, the second power generation component 33 is arranged in a flow passage 34 in the fairing 32, the connecting rod 31 is fixedly connected with the fairing 32 at one end and movably penetrates the buoy body 1 and is rotatably connected with the floating assembly 41 at the other end, and the connecting rod 31 and the floating assembly 41 are fixed in vertical opposite positions; one side of the flow passage 34 is trumpet-shaped, the trumpet-shaped fairing 32 is used for self-adaptive real-time steering, the large end of the fairing 32 is located at the rear side along the water flow direction, the tidal energy can be more fully utilized, the steering effect can be achieved, the flow rate amplification and energy concentration effect and the pressure expansion effect can be achieved, the incoming flow state in each direction can be adapted, and power generation in a weak flow field can be achieved; the flow passage 34 is used for passing water flow to drive the second power generation component 33 to generate power, and the second power generation component 33 is electrically connected with the energy storage component 5; wherein the lower end of the connecting rod 31 and the fairing 32 are weldably fixed, the upper end of the connecting rod 31 is rotatably connected to a fixed shell through a ball bearing 35, and the fixed shell is fixedly connected with the floating assembly 41; wherein the second power generation component 33 can be an existing turbine power generation.

[0031] In an optional solution of the embodiment, preferably, the floating assembly 41 comprises a floating platform 411 and a power generation rack 412, the floating platform 411 is movably arranged in the vertical direction in the buoy body 1, the first power generation component 42 is arranged as a power generation motor, the power generation rack 412 is meshingly connected with the input end of the power generation motor, and the vertical movement of the power generation rack 412 is converted into the rotary movement inside the power generation motor to generate power; the floating platform 411 is rotatably connected with the tidal power generation assembly 3 and can synchronously move in the vertical direction, that is, the lower center of the floating platform 411 is connected with the fixed shell where the upper end of the connecting rod 31 is located; the tidal power generation assembly 3 can move in the vertical direction, and drives the power generation rack 412 to move in the vertical direction through the floating platform 411 to drive the first power generation component 42 to generate power.

[0032] In an optional solution of the embodiment, preferably, the floating assembly 41 further comprises a first buffer assembly 413, the first buffer assembly 413 is connected with the floating platform 411 and the power generation rack 412, and the first buffer assembly 413 is used for buffering the vertical relative movement between the power generation rack 412 and the floating platform 411; the first buffer assembly 413 is arranged to buffer and limit the vibration between the power generation rack 412 and the floating platform 411.

[0033] Further preferably, please refer to Figure 4The first buffer assembly 413 comprises a plurality of buffer frames 414 distributed in a circumferential direction, one end of the buffer frame 414 is horizontally slidably connected with the floating platform 411, the other end is rotatably connected with the lower end of the power generation rack 412 through a rotating shaft 415, and the rotating shaft 415 is provided with a first elastic member 416, the power generation rack 412 moves vertically to drive the buffer frame 414 to slide and enable the first elastic member 416 to be elastically deformed, so as to buffer and limit the power generation rack 412 at the same time, avoiding disengagement from the cooperation with the motor; wherein the buffer frame 414 is symmetrically provided as two, the opposite ends of the two buffer frames 414 are rotatably connected with a rotating shaft 415, the other ends of the two buffer frames 414 are rotatably connected with sliding blocks to slidably cooperate with the sliding rails on the floating platform 411, the lower end of the power generation rack 412 is fixedly connected with the rotating shaft 415, the up-down movement of the power generation rack 412 can drive the rotating shaft 415 to move up and down, thereby driving the two buffer frames 414 to rotate relative to the rotating shaft 415 and enabling the first elastic member 416 to be elastically deformed to buffer, and the first elastic member 416 can be provided as a torsion spring.

[0034] In an optional solution of the embodiment, preferably, the wave energy power generation assembly 4 further comprises a second buffer assembly 43, the second buffer assembly 43 is fixedly arranged in the cavity 11, the floating assembly 41 is vertically slidably connected with the second buffer assembly 43, and the second buffer assembly 43 is used for buffering the vertical movement of the floating assembly 41, and the second buffer assembly 43 is arranged to avoid the floating assembly 41 from colliding with the inside of the buoy main body 1, thereby avoiding damage.

[0035] In an optional solution of the embodiment, preferably, please refer to Figure 3 The second buffer assembly 43 comprises an upper platform 431, a lower platform, a support rod 433 and a plurality of second elastic members 432, the upper platform 431 and the lower platform are fixedly arranged at the upper end and the lower end of the cavity 11 respectively, the support rod 433 is vertically fixedly supported between the upper platform 431 and the lower platform, the floating assembly 41 is slidably connected with the support rod 433, and the second elastic members 432 are sleeved on the portions of the support rod 433 on the upper side and the lower side of the floating assembly 41, one end of each second elastic member 432 is connected with the floating assembly 41, and the other end is connected with the upper platform 431 or the lower platform; specifically, the floating assembly 41 can move relative to the support rod 433 in the vertical direction, and can enable the second elastic member 432 on the upper side or the lower side of the floating assembly 41 to be elastically deformed, thereby buffering through the second elastic member 432, and avoiding that the buoy main body 1 is damaged due to excessive amplitude caused by excessive wind and waves.

[0036] Specifically, the support rod 433 is provided as a plurality of support rods to improve stability, and the floating platform 411 is circumferentially provided with a plurality of sliding parts such as sliding bearings matched with the plurality of support rods 433, the lower platform is not shown in the figure, and the second elastic member 432 is provided as a return spring.

[0037] In an optional solution of the embodiment, preferably, the solar power generation assembly 2 comprises a support frame 21 and a plurality of photovoltaic panels 22, the support frame 21 is fixedly connected to the upper side of the buoy main body 1, and the plurality of photovoltaic panels 22 are fixedly distributed on the outer surface of the support frame 21; the photovoltaic panels 22 are electrically connected with the energy storage component 5; the bottom end of the support frame 21 is fixedly connected, such as welded, with the buoy main body 1, and the plurality of photovoltaic panels 22 are distributed on the circumferential surface, thereby improving the photovoltaic area and the power generation rate.

[0038] In an optional solution of the embodiment, preferably, the self-power generation buoy for comprehensive utilization of ocean current energy provided by the embodiment further comprises a signal interaction assembly 6 and a monitoring assembly, the signal interaction assembly 6 is arranged above the buoy main body 1, and the monitoring assembly is arranged above the buoy main body 1; the monitoring assembly is used for monitoring underwater information; the signal interaction assembly 6 is in communication connection with the monitoring assembly and an external device; the signal interaction assembly 6 can receive the underwater information and send it to the external device; the energy storage component 5 can be electrically connected with the signal interaction assembly 6 and the monitoring assembly, and provide required electric energy; the monitoring assembly is not shown in the figure, and can be arranged at the lowermost end of the whole, and a pre-set joint is arranged at the lower side of the flow guide cover 32 at the lowermost end, so as to facilitate connection of various monitoring devices; the signal interaction assembly 6 can comprise a signal station 61 arranged at the top end of the support frame 21 and a numerical control board arranged in the support frame 21; data of the monitoring assembly can be transmitted to the numerical control board and communicated with the external device through the signal station 61; the numerical control board is a conventional data acquisition control circuit board; the solar power generation assembly 2 can directly supply power to the numerical control board, or the whole is supplied with power by using the energy storage component 5.

[0039] Specifically, the energy storage component 5 is arranged as an existing rechargeable battery, which can store electric energy of each power generation assembly and meet the overall power demand.

[0040] In an optional solution of the embodiment, preferably, the outer periphery of the buoy main body 1 is smoothly transitioned from the lower end to the upper end, and the cross-sectional size gradually increases from the lower end to the upper end; the upper side has a large contact area with the water surface, thereby improving the overall stability; the buoy can stably and stably float on the sea surface, and can resist the impact of waves and tides to a certain extent, thereby avoiding tilting.

[0041] The principles and implementation manners of the present application are described by using specific examples in the present application; the above description of the embodiments is only used to help understand the method of the present application and its core idea; meanwhile, for those skilled in the art, the specific implementation manners and application ranges can be changed according to the idea of the present application. In conclusion, the content of the specification should not be understood as a limitation of the present application.

Claims

1. A self-generating buoy that comprehensively utilizes ocean current energy, characterized by: include: A buoy body (1) having a cavity (11) for floating on the water surface; A solar power generation component (2) is arranged on the upper side of the buoy body (1) and is used for solar power generation; A tidal energy power generation component (3) is arranged on the lower side of the buoy body (1) and is used for generating tidal energy; the tidal energy power generation component (3) is capable of rotating around a vertical axis relative to the buoy body (1) and is capable of moving vertically relative to the buoy body (1); A wave energy power generation assembly (4) comprises a floating assembly (41) and a first power generation component (42), wherein the first power generation component (42) is fixed relative to the buoy body (1), the floating assembly (41) is movably arranged in the buoy body (1) and can move vertically relative to the buoy body (1), the floating assembly (41) is rotationally connected to the tidal energy power generation assembly (3) and can move synchronously vertically, the floating assembly (41) is connected to the first power generation component (42), the floating assembly (41) can move vertically and can drive the first power generation component (42) to generate electricity; the floating assembly (41) comprises a floating platform (411), a power generation rack (412) and a first buffer assembly (413), the floating platform (411) is vertically movably arranged in the buoy body (1), the first power generation component (42) is configured as a power generation motor, the power generation rack (412) and the first buffer assembly (413) are provided. The rack (412) is meshedly connected with the first power generation component (42); the floating platform (411) is rotationally connected with the tidal energy power generation component (3) and can move synchronously in the vertical direction; the tidal energy power generation component (3) can move vertically and drives the power generation rack (412) to move vertically through the floating platform (411) to drive the first power generation component (42) to generate electricity; the first buffer component (413) includes a plurality of buffer racks (414) distributed circumferentially, one end of the buffer rack (414) is horizontally slidably connected to the floating platform (411), and the other end is rotationally connected to the lower end of the power generation rack (412) through a rotating shaft (415), and a first elastic member (416) is provided on the rotating shaft (415); the power generation rack (412) moves vertically to drive the buffer rack (414) to slide and can cause the first elastic member (416) to undergo elastic deformation; and An energy storage component (5) is disposed in the cavity (11) and is electrically connected to the solar power generation component (2), the tidal energy power generation component (3) and the first power generation component (42) so as to be able to store electrical energy.

2. The self-generating buoy for comprehensive utilization of ocean current energy according to claim 1 is characterized in that: The tidal energy power generation assembly (3) comprises a connecting rod (31), a flow deflector (32) and a second power generation component (33), wherein the second power generation component (33) is arranged in a flow passage (34) in the flow deflector (32), one end of the connecting rod (31) is fixedly connected to the flow deflector (32), and the other end is movably passed through the buoy body (1) and is rotatably connected to the floating assembly (41), and the vertical relative positions of the connecting rod (31) and the floating assembly (41) are fixed; one side of the flow passage (34) is trumpet-shaped so that the flow deflector (32) can rotate relative to the buoy body (1) under the action of water flow; the flow passage (34) is used to allow water flow to pass through to drive the second power generation component (33) to generate electricity, and the second power generation component (33) is electrically connected to the energy storage component (5).

3. The self-generating buoy for comprehensive utilization of ocean current energy according to claim 1 is characterized in that: The first buffer component (413) is connected to the floating platform (411) and the power generation rack (412), and the first buffer component (413) is used to buffer and limit the vertical relative movement between the power generation rack (412) and the floating platform (411).

4. The self-generating buoy for comprehensive utilization of ocean current energy according to claim 1 is characterized in that: The wave energy power generation assembly (4) further comprises a second buffer assembly (43), the second buffer assembly (43) being fixedly arranged in the cavity (11), the floating assembly (41) being vertically slidably connected to the second buffer assembly (43), and the second buffer assembly (43) being used to buffer the vertical movement of the floating assembly (41).

5. The self-generating buoy for comprehensive utilization of ocean current energy according to claim 4 is characterized in that: The second buffer assembly (43) includes an upper platform (431), a lower platform, a support rod (433) and a plurality of second elastic members (432), wherein the upper platform (431) and the lower platform are fixedly arranged at the upper end and the lower end of the cavity (11), respectively, and the support rod (433) is vertically fixedly supported between the upper platform (431) and the lower platform, and the floating assembly (41) is slidably connected to the support rod (433), and the second elastic member (432) is sleeved on the outer portion of the support rod (433) on the upper side and the lower side of the floating assembly (41), and each second elastic member (432) is connected to the floating assembly (41) at one end and connected to the upper platform (431) or the lower platform at the other end; The floating component (41) moves vertically relative to the support rod (433) and is capable of causing the second elastic member (432) on the upper side or the lower side of the floating component (41) to undergo elastic deformation.

6. The self-generating buoy for comprehensive utilization of ocean current energy according to claim 1 is characterized in that: The solar power generation assembly (2) comprises a support frame (21) and a plurality of photovoltaic panels (22), wherein the support frame (21) is fixedly connected to the upper side of the buoy body (1), and the plurality of photovoltaic panels (22) are fixedly distributed on the outer surface of the support frame (21); the photovoltaic panels (22) are electrically connected to the energy storage component (5).

7. The self-generating buoy for comprehensive utilization of ocean current energy according to claim 1 is characterized in that: The invention also includes a signal interaction component (6) and a monitoring component, wherein the signal interaction component (6) is arranged above the buoy body (1), the monitoring component is arranged above the buoy body (1), the monitoring component is used to monitor underwater information, the signal interaction component (6) is communicatively connected with the monitoring component and an external device, and the signal interaction component (6) can receive underwater information and send it to the external device; the energy storage component (5) can be electrically connected to the signal interaction component (6) and the monitoring component and provide the required electrical energy.

8. The self-generating buoy for comprehensive utilization of ocean current energy according to claim 1 is characterized in that: The outer periphery of the buoy body (1) transitions smoothly from bottom to top, and the cross-sectional size gradually increases from the lower end to the upper end.

Images