Double-body hinged coupling power generation device driven by light wave complementarily

Abstract

The invention relates to the technical field of ocean new energy power generation, in particular to a light wave complementary driven double-body hinged coupling power generation device which comprises floating assemblies and a power generation assembly, solar cell panels are arranged on the floating assemblies, and the two floating assemblies are rotationally connected through a hinged shaft assembly; the power generation assembly comprises a shell rotationally connected to the hinge shaft assembly, the end of the shell is fixedly connected with one floating assembly, and a reversing assembly and a power generator are arranged in the shell. Wherein the end of the hinge shaft assembly penetrates into the shell and then is in transmission connection with the input end of the reversing assembly, and the reversing assembly is used for converting energy generated when waves drive the floating assembly to fluctuate up and down into mechanical energy of one-way rotation and driving the generator to generate electricity after the mechanical energy of the one-way rotation is accelerated through the acceleration assembly. By means of the complementary effect of wave energy and light energy, the power supply capacity of the device on the sea is integrally improved through wave energy power generation and photovoltaic power generation, and then stable power generation of the power generation device is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of marine new energy power generation, and particularly relates to a twin-hull articulated coupling power generation device driven by the complementarity of light and waves. Background Art

[0002] As an important renewable energy source, wave energy has the remarkable characteristics of abundant reserves, easy predictability, and all-weather operation; while the offshore light resources and wave energy resources have high complementarity, that is, when the wave energy resources are high, the light resources are low, and when the light resources are rich, the wave energy is small. Therefore, by utilizing the complementary characteristics of wave energy and light energy, developing and utilizing an offshore self-powered device with the complementarity of light and waves to replace traditional fossil fuels and provide reliable and long-term energy supply for offshore instruments and equipment is an effective way to respond to the country's "dual carbon" goal.

[0003] The light-wave complementary power generation device can effectively capture wave energy and light energy and convert them into electricity, providing reliable and environmentally friendly energy guarantee for ocean monitoring buoys, unmanned underwater vehicles, underwater operation robots, offshore communication nodes, aquaculture platforms, oil drilling facilities, and marine mineral development, etc. This technology has played an important role in solving the problem of power supply in the deep sea area, achieving the goal of "using marine energy for marine purposes", accelerating the establishment of a smart ocean monitoring network and the development of a green marine economy, and at the same time showing important value in both the defense and civilian fields.

[0004] However, the marine wave environment is complex and changeable, and the existing wave energy conversion devices are insufficient in terms of energy capture efficiency and durability, resulting in high power generation costs and hindering their further commercial application. Therefore, improving the energy conversion efficiency and reliability of the device to adapt to harsh sea conditions has become the core issue in the research and development of wave energy technology.

[0005] Therefore, it is necessary to provide a twin-hull articulated coupling power generation device driven by the complementarity of light and waves to solve the above problems. Summary of the Invention

[0006] The present invention provides a twin-hull articulated coupling power generation device driven by the complementarity of light and waves, which captures and converts the energy in wave energy and solar energy into electricity, and uses a commutation component to ensure the efficient utilization of wave energy during the conversion of wave energy, so as to solve the problems that the existing wave energy power generation devices have poor adaptability under different sea areas and environmental conditions, and it is difficult to automatically adjust the working state according to the changes of waves, resulting in low energy capture efficiency of the existing power generation devices and poor stability in harsh marine environments.

[0007] The twin-hull articulated coupling power generation device driven by the complementarity of light and waves of the present invention adopts the following technical solutions, including: At least two floating assemblies, on which solar panels are arranged, and the two floating assemblies are rotatably connected via a hinge shaft assembly; The power generation assembly comprises: a housing, which is rotatably connected to the hinge shaft assembly, an end of which is fixedly connected to one of the floating assemblies, and a reversing assembly and a generator are arranged inside the housing; Among them, the end of the articulated shaft assembly is inserted into the shell and is transmission connected to the input end of the reversing assembly, and the output end of the reversing assembly is transmission connected to the input end of the generator through the speed increasing assembly. The reversing assembly is used to convert the potential energy of the wave-driven floating assembly when it fluctuates up and down into unidirectional rotational kinetic energy, and the unidirectional rotational kinetic energy is increased by the speed increasing assembly to drive the generator to generate electricity.

[0008] Preferably, the switching assembly comprises: A first gear is disposed on the articulated shaft assembly and is located at one end of the housing; A support shaft, one end of which is disposed on the housing of the speed increasing assembly, and a second gear is rotatably disposed on the end of the support shaft, the second gear meshing with the first gear; An output shaft, whose output end is rotatably connected to the inner end wall of the speed increasing assembly, and on which two reversing gears are sleeved, wherein one reversing gear is meshed with the first gear, and the other reversing gear is meshed with the second gear, and the output end of the output shaft is transmission connected with the input end of the speed increasing assembly; And springs are respectively wound on the output shafts on the opposite sides of the two reversing gears, one end of the spring is connected to the corresponding reversing gear, and the rotation directions of the two springs are opposite.

[0009] Preferably, the second gear is rotatably connected to the support shaft via a second thrust ball bearing.

[0010] Preferably, the floating assembly comprises: a hollow floating barrel, a connecting plate assembly is arranged on the floating barrel, the connecting plate assemblies of two floating assemblies are rotatably connected via a hinge shaft assembly, wherein the solar cell panel is arranged on the outer peripheral surface of the floating barrel.

[0011] Preferably, the connecting plate assembly comprises: two connecting plates, which are correspondingly arranged on the two end surfaces of the floating barrel, and the connecting plate of one connecting plate assembly away from the floating barrel is rotatably connected to the connecting plate of the other connecting plate assembly away from the floating barrel through a hinge shaft assembly.

[0012] Preferably, the articulated shaft assembly includes: an articulated shaft, one end of which is fixed to the connecting plate of one of the connecting plate assemblies, and the other end of which is rotatably connected to the connecting plate of the other connecting plate assembly through a first thrust ball bearing, and the articulated shaft passes through the end of the connecting plate and enters the shell to be connected to the input end of the reversing assembly.

[0013] Preferably, a solar cell panel is also arranged on the outer peripheral surface of the shell.

[0014] Preferably, an energy storage component is further arranged inside the housing, and the energy storage component is used for storing the electric energy converted by the solar panels and the generator.

[0015] Preferably, the diameter of the floating barrel is smaller than the diameter of the housing.

[0016] The beneficial effects of the present invention are as follows: 1. By arranging floating bodies, the whole device can float on the sea surface. The middle housing is the mechanical and electronic compartment of the device, and a commutation component, a generator and an energy storage component are placed inside it. Solar panels are installed on the upper surfaces of both floating bodies. In the harsh marine environment, when the floating bodies are impacted by sea waves, relative rotation is generated between the two floating bodies. Thus, the mechanical energy of rotation is input through the articulated shaft assembly, and the commutation component converts the rotations in different directions generated by the articulated shaft assembly when the floating bodies float up and down into a unidirectional rotation. Finally, after the speed is increased by the speed increasing component, the rotation is input to drive the generator to operate, and the generator converts the mechanical energy into electric energy, effectively solving the problem that only the mechanical energy of unidirectional mechanical motion can be captured in the existing wave energy power generation technology, resulting in low efficiency. In the normal marine environment, the present invention uses solar panels to convert thermal energy into electric energy, that is, the present invention utilizes the complementary effect of wave energy and light energy, and adopts wave energy power generation and photovoltaic power generation to overall improve the power supply capacity of the device at sea, thereby ensuring the stable power generation of the power generation device.

[0017] 2. The floating bodies of the present invention are connected by an articulated shaft structure, enabling a larger angle of rotation between the two floating bodies, which is convenient for the transportation of the power generation device. At the same time, the bottom surface and side parts of the floating body structure of the present invention are partially submerged below the water surface, and the generator is built into the housing, and part of the housing structure sinks underwater. Thus, on the basis of ensuring the dynamic performance and power generation efficiency of the double-body articulated coupling power generation device, the anti-salt fog ability of the power generation component can be improved, and its adaptability and anti-risk ability in the complex marine environment are significantly enhanced.

[0018] 3. The number of the floating body components of the device of the present invention can be adjusted according to the requirements of the use environment. Therefore, the present invention breaks through the limitation of the traditional double-floating body configuration. By freely combining multiple floating barrels through detachable connecting plates, each floating barrel supports independent production, while ensuring the overall coordination of the power generation device, so as to adapt to the application scenarios of different sea conditions. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings.

[0020] Figure 1 This is a three-dimensional structural schematic diagram of a dual-body articulated coupling power generation device driven by light and wave complementarity according to the present invention; Figure 2 This is the first state diagram of a dual-body articulated coupling power generation device driven by light and wave complementarity according to the present invention; Figure 3 This is the second state diagram of a dual-body articulated coupling power generation device driven by light and wave complementarity according to the present invention; Figure 4 This is the third state diagram of a dual-body articulated coupling power generation device driven by light and wave complementarity according to the present invention; Figure 5 This is the fourth state diagram of a dual-body articulated coupling power generation device driven by light and wave complementarity according to the present invention; Figure 6 This is the fifth state diagram of a dual-body articulated coupling power generation device driven by light and wave complementarity according to the present invention; Figure 7 This is the state diagram of a dual-body articulated coupling power generation device driven by light and wave complementarity according to the present invention during transportation; Figure 8 This is a structural schematic diagram of the first floating assembly and the power generation assembly in a dual-body articulated coupling power generation device driven by light and wave complementarity according to the present invention; Figure 9 This is a structural schematic diagram of the second floating assembly in a dual-body articulated coupling power generation device driven by light and wave complementarity according to the present invention; Figure 10 This is a three-dimensional structural schematic diagram inside the housing of a dual-body articulated coupling power generation device driven by light and wave complementarity according to the present invention; Figure 11 This is an end face schematic diagram of the commutation assembly in a dual-body articulated coupling power generation device driven by light and wave complementarity according to the present invention; Figure 12 This is the first schematic diagram of the commutation assembly and the articulated shaft assembly in a dual-body articulated coupling power generation device driven by light and wave complementarity according to the present invention; Figure 13 This is the second schematic diagram of the commutation assembly and the articulated shaft assembly in a dual-body articulated coupling power generation device driven by light and wave complementarity according to the present invention; Figure 14 This is a multi-body modular articulated coupling power generation device driven by light and wave complementarity based on the present invention.

[0021] In the figure: 1. First floating component; 2. Hinge shaft component; 3. Housing; 4. Second floating component; 5. Solar panel; 6. Commutation component; 7. Speed increasing component; 8. Generator; 9. Energy storage component; 10. Wave; 101. First floating barrel; 102. First connecting plate; 103. Second connecting plate; 201. First thrust ball bearing; 202. Hinge shaft; 401. Second floating barrel; 402. Third connecting plate; 403. Fourth connecting plate; 601. First gear; 602. Second gear; 603. Second thrust ball bearing; 604. First commutation gear; 605. Second commutation gear; 606. Third thrust ball bearing; 607. Output shaft; 6041. First spring; 6051. Second spring; 608. Support shaft; 609. Support platform. Detailed implementation mode

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] An embodiment of a dual-body articulated coupling power generation device driven by light and wave complementarity of the present invention is as Figure 1 shown, including: a power generation component and two floating components, that is, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 shown. In this embodiment, the two floating components are the first floating component 1 and the second floating component 4. Solar panels 5 are arranged on both the first floating component 1 and the second floating component 4. The first floating component 1 and the second floating component 4 are rotatably connected through the hinge shaft component 2; among them, as Figure 1 and 10 shown, the power generation component includes: a housing 3, the housing 3 is rotatably connected to the hinge shaft component 2, one end of the housing 3 is fixedly connected to one of the first floating components 1, and a commutation component 6 and a generator 8 are arranged inside the housing 3; among them, the end of the hinge shaft component 2 penetrates into the housing 3 and is in transmission connection with the input end of the commutation component 6, and the output end of the commutation component 6 is in transmission connection with the input end of the generator through the speed increasing component. The commutation component 6 is used to convert the potential energy when the wave 10 drives the first floating component 1 or the second floating component 4 to fluctuate up and down into the kinetic energy of one-way rotation, and drive the generator 8 to generate electricity after increasing the speed of the one-way rotation kinetic energy through the speed increasing component 7.

[0024] It should be noted that, as Figure 1As shown, under the action of the wave 10, the wave 10 drives the first floating assembly 1 and the second floating assembly 4 to generate a relative rotational mechanical motion in the articulated shaft assembly 2, and then, the articulated shaft assembly 2 converts the mechanical motion of rotation in different directions into rotation in one direction through the reversing assembly 6, and drives the generator 8 to work and generate electric energy after the speed is increased by the speed increasing assembly 7. In the state without the sea wave 10, the first floating assembly 1 and the second floating assembly 4 float on the sea surface in a linear and stable distribution, and the bottom surface of the first floating assembly 1 and the second floating assembly 4 is in contact with the sea surface, forming a good stability and wave resistance, thereby avoiding the rolling of the whole device, and ensuring the normal and efficient operation of the articulated shaft assembly 2, wherein the reversing assembly 6, the speed increasing assembly 7, and the generator 8 are arranged in the shell 3, which can effectively avoid salt-alkali corrosion and play a waterproof role.

[0025] For example, in a specific embodiment, Figure 8 As shown, the first floating assembly 1 includes: a first floating barrel 101 which is hollow, and a first connecting plate assembly is arranged on the first floating barrel 101, and the connecting plate assembly includes: a first connecting plate 102 and a second connecting plate 103, and the first connecting plate 102 and the second connecting plate 103 are correspondingly arranged on two end surfaces of the first floating barrel 101; Figure 9 As shown, the second floating assembly 4 includes: a hollow second floating barrel 401, a second connecting plate assembly is arranged on the second floating barrel 401, and the second connecting plate assembly includes: a third connecting plate 402 and a fourth connecting plate 403, the third connecting plate 402 and the fourth connecting plate 403 are correspondingly arranged on the two end surfaces of the second floating barrel 401; and the outer peripheral surfaces of the first floating barrel 101 and the second floating barrel 401 are both provided with solar panels 5. Among them, the distance between the first connecting plate 102 and the second connecting plate 103 is smaller than the distance between the third connecting plate 402 and the fourth connecting plate 403, that is, the axial length of the first floating barrel 101 is smaller than the axial length of the second floating barrel 401, the housing 3 of the power generation assembly is fixed between the ends of the first connecting plate 102 and the second connecting plate 103 away from the first floating barrel 101, the hinge shaft assembly 2 is fixed on the opposite surface of the third connecting plate 402 and the fourth connecting plate 403, the hinge shaft assembly 2 is rotatably connected with the corresponding first connecting plate 102 and the second connecting plate 103, and one end of one of the hinge shaft assemblies 2 passes through the first connecting plate 102 and enters the housing 3 of the power generation assembly and is transmission-connected with the input end of the reversing assembly 6 in the housing 3. When impacted by waves, the first floating barrel 101 and the second floating barrel 401 can ensure that the device operates efficiently in the main wave-facing direction, while reducing the influence of lateral force and lateral moment on the device, reducing the risk caused by external force damage, thereby improving its survivability in extreme sea conditions. In addition, the submerged portion of the device helps to create a diving tendency in large waves, thereby reducing the effects of wave impact loads.

[0026] It should be noted that if Figures 2 to 6 The embodiment of the double-body articulated coupling power generation device driven by complementary light and waves shows the pitch motion states of the first floating component 1 and the second floating component 4 at different times under the action of the incident wave 10. The pitch responses of the first floating component 1 and the second floating component 4 form relative rotations at the hinge and the power generation component, thereby driving the power generation component to operate continuously and realizing efficient capture of wave energy and conversion of electric energy. In addition, the shell 3 is a hollow cylinder, the diameter of the shell 3 is larger than the diameter of the floating barrel, and the hinge shaft assembly 2 is embedded in the first floating component 1 of the first floating component 1, so that the components in the shell 3 of the power generation component are prevented from being directly exposed to the air and forming salt spray corrosion. The axial length of the first floating barrel 101 is designed to be shorter than the axial length of the second floating barrel 401, in order to ensure the foldability of the double-body articulated coupling power generation device and a greater degree of freedom of movement angle, so that it can be flexibly adjusted in different marine environments, such as Figure 7 As shown, the design of a larger angular freedom of movement is to save transportation space during transportation to reduce transportation costs, and the angle between the first floating component 1 and the second floating component 4 can be automatically adjusted according to wave changes during use; this arrangement also ensures that there will be no collision between the first floating component 1 and the second floating component 4 during large-range angular movement, thereby avoiding structural damage or energy loss.

[0027] For example, in a specific embodiment, Figure 8 and Figure 12 As shown, the articulated shaft assembly 2 includes: a first thrust ball bearing 201 and an articulated shaft 202, one end of the articulated shaft 202 is vertically fixed on the opposite surfaces of the third connecting plate 402 and the fourth connecting plate 403 of the second floating assembly 4, and the other end of the articulated shaft 202 is rotatably connected to the first connecting plate 102 and the second connecting plate 103 of the first floating assembly 1 through the first thrust ball bearing 201 of the SKF series, and one of the articulated shafts 202 is transmission-connected to the input end of the reversing assembly 6 in the shell 3 after passing through the first connecting plate 101 of the first floating assembly 1, wherein the articulated shaft assembly 2 connects the two floating assemblies, and under the action of wave incidence, a relative displacement is generated between the two floating assemblies, thereby realizing efficient capture and utilization of wave energy.

[0028] For example, in a specific embodiment, Figure 11 , Figure 12 and Figure 13 As shown, the reversing assembly 6 includes: a first gear 601, a second gear 602, a second thrust ball bearing 603, a support shaft 608, an output shaft 607, a first reversing gear 604, a second reversing gear 605, a first spring 6041 and a second spring 6051, wherein, asFigure 12 As shown in the figure, the first gear 601 is sleeved and fixed on the hinge shaft 202 at one end of the hinge shaft assembly 2 located in the housing 3; the support shaft 608 is fixed on the outer wall of the housing of the speed increasing assembly 7, and a second gear 602 is rotatably arranged at the end of the support shaft 608 through a second thrust ball bearing 603 of the SKF series. The second gear 602 meshes with the first gear 601; one end of the output shaft 607 is rotatably arranged on the wall of the housing of the speed increasing assembly 7 through a third thrust ball bearing 606 of the SKF series, and a first reversing gear 604 and a second reversing gear 605 are sleeved on the output shaft 607. Among them, the second reversing gear 605 meshes with the first gear 601, the first reversing gear 604 meshes with the second gear 602, and the output end of the output shaft 607 is in transmission connection with the input end of the speed increasing assembly 7; the first spring 6041 and the second spring 6051 are correspondingly arranged on the sides of the first reversing gear 604 and the second reversing gear 605 facing away from each other. Among them, the first spring 6041 is wound between the first reversing gear 604 and the end of the output shaft 607, and one end of the first spring 6041 is connected to the end face of the first reversing gear 604. The second spring 6051 is wound between the second reversing gear 605 and the end of the output shaft 607, and one end of the second spring 6051 is connected to the end face of the second reversing gear 605. And one end of the spring is connected to the corresponding reversing gear. The winding directions of the first spring 6041 and the second spring 6051 are opposite. Among them, the output shaft 607 is supported by a support platform 609, and its output end and the input end of the speed increasing assembly 7 are in transmission connection through a coupling.

[0029] In order to better collect electric energy, in this embodiment, a solar panel 5 is also arranged on the outer peripheral surface of the housing 3. Among them, an energy storage assembly 9 is also arranged in the housing 3. The energy storage assembly 9 includes an energy control system and a lithium-ion battery. The energy storage assembly 9 is used to store the electric energy converted by the solar panel 5 and the generator 8 in the lithium-ion battery efficiently through the energy control system, and effectively and continuously supply power to the sensors carried by the device.

[0030] As Figure 14 shown, there are three floating body assemblies. By adjusting the distance between the articulated floating bodies, the device generates a resonance effect in low-frequency waves, enhancing energy extraction. It should be noted that the number of floating body assemblies is not limited and needs to be adjusted according to the usage environment. Therefore, the present invention breaks through the limitation of the traditional double-floating body configuration, freely combines multiple floating barrels through detachable connecting plates, and each floating barrel supports independent production, while ensuring the overall coordination of the power generation device, to adapt to application scenarios with different sea conditions from mild to extreme and from regular to highly irregular.

[0031] Working principle When the sea wave 10 drives the first floating barrel 101 or the first floating barrel 401 to fluctuate up and down, during this process, the hinge shaft 202 fixedly connected to the third connecting plate 402 rotates. When the hinge shaft 202 rotates and drives the first gear 601 fixedly connected to it to rotate clockwise, at this time, the second gear 602 and the second reversing gear 605 meshing with the first gear 601 rotate counterclockwise, while the first reversing gear 604 meshing with the second gear 602 rotates clockwise. The first reversing gear 604 and the second reversing gear 605 connected to the same output shaft 607 rotate in opposite directions. Since the first spring 6041 and the second spring 6051 have the same helix direction, as Figure 2 shown, in this embodiment, it is defined that both the first spring 6041 and the second spring 6051 are left-handed. Therefore, when the first reversing gear 604 rotates clockwise, and the rotation direction of the first reversing gear 604 is opposite to the helix direction of the first spring 6041, and due to the frictional force between the first spring 6041 and the output shaft 607, the clockwise rotation of the first reversing gear 604 causes the inner ring of the first spring 6041 to tend to increase, thereby creating a gap between the first spring 6041 and the output shaft 607, that is, there is no constraint between the first spring 6041 and the output shaft 607. At this time, the clockwise rotation energy of the first spring 6041 cannot be transmitted to the output shaft 607, and it can only drive the first spring 6041 to rotate around the output shaft 607 together, unable to drive the output shaft 607 to rotate. At the same time, when the second reversing gear 605 rotates counterclockwise, that is, the rotation direction of the second reversing gear 605 is the same as the helix direction of the second spring 6051 connected to it. At this time, due to the frictional force between the second spring 6051 and the output shaft 607, the rotation of the second reversing gear 605 will cause the inner diameter of the second spring 6051 to tend to decrease, so that the inner ring of the second spring 6051 completely adheres to the output shaft 607. In this way, the counterclockwise rotation energy of the second reversing gear 605 will be transmitted to the output shaft 607, driving the output shaft 607 to rotate counterclockwise, thus realizing the one-way counterclockwise rotation of the output shaft 607.

[0032] When the hinge shaft 202 rotates to drive the first gear 601 to rotate counterclockwise, at this time, the second gear 602 and the second reversing gear 605 meshing with the first gear 601 rotate clockwise, while the first reversing gear 604 meshing with the second gear 602 rotates counterclockwise. The first reversing gear 604 and the second reversing gear 605 connected to the same output shaft 607 rotate in opposite directions. Since the first spring 6041 and the second spring 6051 have the same helix direction, which is defined as left-handed in this embodiment. Therefore, when the second reversing gear 605 rotates clockwise, that is, the helix direction of the second reversing gear 605 and the second spring 6051 is opposite. Due to the frictional force between the second spring 6051 and the output shaft 607, the clockwise rotation of the second reversing gear 605 will cause the inner ring of the second spring 6051 to tend to increase, resulting in a gap between the inner ring of the second spring 6051 and the output shaft 607, that is, there is no constraint between the second spring 6051 and the output shaft 607. At this time, the second reversing gear 605 can only drive the second spring 6051 to rotate around the output shaft 607 together and cannot drive the output shaft 607 to rotate. At the same time, when the first reversing gear 604 rotates counterclockwise, the helix direction of the first reversing gear 604 and the first spring 6041 connected to it is the same, that is, the helix direction of the first reversing gear 604 and the first spring 6041 is the same. Due to the frictional force between the first spring 6041 and the output shaft 607, the counterclockwise rotation of the first reversing gear 604 will cause the inner ring of the first spring 6041 to tend to shrink, so that the first spring 6041 is completely in close contact with the output shaft 607. In this way, the counterclockwise rotation energy of the first reversing gear 604 will be transmitted to the output shaft 607, driving the output shaft 607 to rotate counterclockwise, thereby realizing the one-way counterclockwise rotation of the output shaft 607.

[0033] It should be noted that the rotation direction of the output shaft 607 is determined by the helix directions of the first spring 6041 and the second spring 6051. When the helix directions of the first spring 6041 and the second spring 6051 are right-handed, the output shaft 607 rotates one-way clockwise. Therefore, no matter how the first gear 601 changes its rotation direction (whether the first floating barrel 101 or the first floating barrel 401 fluctuates upward or downward), the rotation direction of the output shaft 607 always remains unchanged (that is, it is reverse in this embodiment), and it is transmitted to the speed increasing assembly 7, and then the generator 8 converts mechanical energy into electrical energy and stores it in the energy storage assembly, so as to realize the efficient capture of wave energy. At the same time, combining with the solar panel 5 to convert the collected thermal energy into electrical energy and also store it in the energy storage assembly, realizing the complementarity of light energy and ocean current energy, further improving the stability of the power generation capacity of the device and the single-unit power generation capacity, and achieving the purpose of providing stable and long-term green power supply for the equipped devices.

[0034] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A double-body articulated coupling power generation device driven by complementary light and wave, characterized in that: include: At least two floating assemblies, on which solar panels are arranged, and the two floating assemblies are rotatably connected via a hinge shaft assembly; The power generation assembly comprises: a housing, which is rotatably connected to the hinge shaft assembly, an end of which is fixedly connected to one of the floating assemblies, and a reversing assembly and a generator are arranged inside the housing; Among them, the end of the articulated shaft assembly is inserted into the shell and is transmission connected to the input end of the reversing assembly, and the output end of the reversing assembly is transmission connected to the input end of the generator through the speed increasing assembly. The reversing assembly is used to convert the potential energy of the wave-driven floating assembly when it fluctuates up and down into unidirectional rotational kinetic energy, and the unidirectional rotational kinetic energy is increased by the speed increasing assembly to drive the generator to generate electricity.

2. According to claim 1, a double-body articulated coupling power generation device driven by complementary light and wave, characterized in that: The switching components include: A first gear is disposed at one end of the hinge shaft assembly located inside the housing; A support shaft, one end of which is disposed on the housing of the speed increasing assembly, and the other end of which is rotatably provided with a second gear, the second gear being meshed with the first gear; An output shaft, the output end of which is rotatably connected to the inner end wall of the speed increasing assembly, and two reversing gears are sleeved on the output shaft, one of which is meshed with the first gear, and the other is meshed with the second gear, and the output end of the output shaft is transmission connected to the input end of the speed increasing assembly; And springs are respectively wound on the output shafts on the opposite sides of the two reversing gears, one end of the spring is connected to the corresponding reversing gear, and the rotation directions of the two springs are opposite.

3. The double-body articulated coupling power generation device driven by complementary light and wave according to claim 2 is characterized in that: The second gear is rotatably connected to the support shaft via a second thrust ball bearing.

4. According to claim 1, a double-body articulated coupling power generation device driven by complementary light and wave, characterized in that: The floating assembly comprises: a hollow floating barrel, a connecting plate assembly is arranged on the floating barrel, and the connecting plate assemblies of two floating assemblies are rotatably connected through a hinge shaft assembly, wherein the solar cell panel is arranged on the outer peripheral surface of the floating barrel.

5. The double-body articulated coupling power generation device driven by complementary light and wave according to claim 4 is characterized in that: The lengths of the floatation barrels of the two floatation assemblies are different.

6. The double-body articulated coupling power generation device driven by complementary light and wave according to claim 5, characterized in that: The connecting plate assembly includes: two connecting plates, which are correspondingly arranged on the two end surfaces of the floating barrel, and the connecting plate of one connecting plate assembly away from the floating barrel is rotatably connected to the connecting plate of the other connecting plate assembly away from the floating barrel through the hinge shaft assembly.

7. The double-body articulated coupling power generation device driven by complementary light and wave according to claim 6, characterized in that: The articulated shaft assembly includes: an articulated shaft, one end of which is fixed to the connecting plate of one of the connecting plate assemblies, and the other end of which is rotatably connected to the connecting plate of the other connecting plate assembly through a first thrust ball bearing, and the articulated shaft passes through the end of the connecting plate and enters the shell to be connected to the input end of the reversing assembly.

8. The double-body articulated coupling power generation device driven by complementary light and wave according to claim 1 is characterized in that: A solar cell panel is also arranged on the outer peripheral surface of the shell.

9. The double-body articulated coupling power generation device driven by complementary light and wave according to claim 8, characterized in that: An energy storage component is also provided in the shell, and the energy storage component is used to store the electric energy converted by the solar cell panel and the generator.

10. The double-body articulated coupling power generation device driven by complementary light and wave according to claim 4, characterized in that: The diameter of the flotation barrel is smaller than the diameter of the shell.

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