Solar power generation device and solar power generation vehicle

Abstract

The invention belongs to the technical field of solar power generation, and particularly discloses a solar power generation device and a solar power generation car, the solar power generation device comprises a base, supporting assemblies are symmetrically arranged on the base, a winding drum is rotatably connected between the supporting assemblies, and a solar panel is wound on the winding drum; the driving mechanism is arranged on the base, and the driving mechanism can be used for driving the winding drum to rotate; and the lifting mechanism is arranged on the base, and the lifting mechanism can drive the winding drum to ascend or descend. According to the solar power generation device, solar panels can be wound through the winding drum, when the winding drum rotates, the wound solar panels can be pulled out, so that the solar panels are flatly laid, power generation is conducted through solar energy, the distance between the winding drum and the ground can be adjusted through the lifting mechanism, more solar panels can be wound around the winding drum, and the practicability of the solar power generation device is improved. And more electric quantity is generated during use, so that energy supply in special regions is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of solar power generation, and in particular to a solar power generation device and a solar power generation vehicle. Background Art

[0002] For existing photovoltaic manufacturing enterprises and project products, the average photoelectric conversion efficiency of polycrystalline silicon cells and monocrystalline silicon cells shall not be less than 19% and 22.5% respectively. As the current guiding document, this standard actually has a certain precondition for the photoelectric conversion efficiency of photovoltaics. Many mature products on the market cannot reach this efficiency at present. Even if we calculate according to the highest efficiency of 22.5%, since the calculation of photoelectric conversion efficiency is very simple, we only need to multiply the energy of light by 22.5% to get the power generated under ideal conditions. Then what we need to know next is how much solar energy the car can absorb.

[0003] In some special areas, such as islands, border outposts, remote mountainous areas, etc., there is a great demand for energy, and power security is a major problem. Existing technologies use energy distribution, electric traction and other methods to ensure energy, which has high costs and long construction times.

[0004] In the prior art, there is a method of installing solar panels on cars to generate solar power. The amount of solar energy absorbed mainly depends on the area of ​​the photovoltaic panel and the sunshine time. Traditionally, it is believed that the most suitable place to install photovoltaic panels on a car is the space on the roof. However, the roof space is generally narrow, and the amount of electricity generated by solar energy is small, which cannot guarantee the energy needs of special areas. Summary of the invention

[0005] In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a solar power generation device and a solar power generation vehicle, which are used to solve the problem of low power generation when using solar power generation by automobiles in the prior art.

[0006] To achieve the above objectives and other related objectives, the present invention provides a solar power generation device, comprising:

[0007] A base, wherein support components are symmetrically arranged on the base, a reel is rotatably connected between the support components, and a solar panel is wound around the reel;

[0008] A driving mechanism, the driving mechanism is arranged on the base, and the driving mechanism can be used to drive the reel to rotate;

[0009] A lifting mechanism is arranged on the base, and the lifting mechanism can drive the reel to rise or fall.

[0010] Optionally, the support assembly includes a support rod and a bearing seat arranged on the support rod, a main shaft is rotatably connected between the bearing seats, two ends of the main shaft pass through the bearing seats, and the reel is fixedly connected to the main shaft.

[0011] Optionally, a connecting block is provided on the main shaft, and the main shaft passes through the connecting block and is rotatably connected to the connecting block.

[0012] Optionally, the lifting mechanism includes a fixed seat and a lifter, the fixed seat is arranged on the base, the lifter is arranged on the fixed seat, a connecting component is provided at the output end of the lifter, the connecting component is connected to the connecting block, and the lifter can be used to drive the connecting component to move in a vertical direction.

[0013] Optionally, the connecting assembly includes a first connecting plate and a second connecting plate, the connecting plate is fixedly connected to the output end of the lifting device, and a reinforcing plate is detachably connected to the connecting plate.

[0014] Optionally, a first connecting member and a second connecting member are provided on the connecting plate, a first avoidance groove is opened on the reel corresponding to the first connecting member, and a second avoidance groove is opened on the reel corresponding to the second connecting member.

[0015] Optionally, the connection block is arranged to pass through the connection plate and the reinforcement plate.

[0016] Optionally, the solar panel is a flexible panel.

[0017] The present invention also provides a solar power generation vehicle, comprising a vehicle body and at least one of the above-mentioned solar power generation devices.

[0018] Optionally, it also includes a battery compartment arranged on the vehicle body, in which a plurality of energy storage batteries are arranged, and the energy storage batteries are electrically connected to the solar panels for storing the electricity generated by the solar panels.

[0019] As described above, the solar power generation device and solar power generation vehicle proposed by the present invention have the following beneficial effects:

[0020] The present invention can roll up the solar panel through the provided reel. When the reel rotates, the rolled-up solar panel can be pulled out to make the solar panel flat and generate electricity through solar energy. The provided lifting mechanism can adjust the distance of the reel from the ground, so that the reel can wrap around more solar panels, generate more electricity when in use, and ensure the energy supply in special areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Shown is a schematic diagram of a solar power generation vehicle according to an embodiment of the present invention;

[0022] Figure 2 Shown is a schematic diagram of a solar power generation device according to an embodiment of the present invention;

[0023] Figure 3 Shown is a top view of a solar power generation device according to an embodiment of the present invention;

[0024] Figure 4 It is an enlarged view of point A in one embodiment of the present invention.

[0025] Description of reference numerals:

[0026] Vehicle body 1, base 2, support rod 3, bearing seat 4, main shaft 5, reel 6, solar panel 7, jacking device 8, connecting plate 9, reinforcing plate 10, first connecting member 11, second connecting member 12, first avoidance groove 13, second avoidance groove 14, connecting block 15, motor 16, first pulley 17, belt 18, second pulley 19, battery compartment 20, energy storage battery 21. DETAILED DESCRIPTION

[0027] The following describes the embodiments of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0028] It should be noted that the diagram provided in the present embodiment only illustrates the basic concept of the present invention in a schematic manner, so the diagram only shows the components related to the present invention rather than drawing according to the number, shape and size of the components during actual implementation. The type, quantity and ratio of each component during actual implementation can be a random change, and the component layout type may also be more complicated. The structure, ratio, size, etc. illustrated in the drawings of the present specification are only used to match the content disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that the present invention can implement, so they have no technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effect that the present invention can produce and the purpose that can be achieved. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of narration, and are not used to limit the scope of the present invention. The change or adjustment of its relative relationship should also be regarded as the scope of the present invention without substantially changing the technical content.

[0029] like Figure 1-Figure 4 As shown, the present invention provides a solar power generation device and a solar power generation vehicle.

[0030] In an exemplary embodiment, a solar power generation device comprises:

[0031] A base 2, on which support components are symmetrically arranged, a reel 6 is rotatably connected between the support components, and a solar panel 7 is wound around the reel 6;

[0032] A driving mechanism, which is disposed on the base 2 and can be used to drive the reel 6 to rotate;

[0033] The lifting mechanism is arranged on the base 2, and the lifting mechanism can drive the reel 6 to rise or fall.

[0034] In this embodiment, the solar panel 7 can be rolled up by the provided reel 6. When the reel 6 rotates, the rolled-up solar panel 7 can be pulled out to make the solar panel 7 flat and generate electricity through solar energy. The provided lifting mechanism can adjust the distance of the reel 6 from the ground, so that the reel 6 can wrap around more solar panels 7, generate more electricity when in use, and ensure the energy supply in special areas.

[0035] Exemplarily, the driving mechanism in this embodiment uses a motor 16 and a belt 18 to rotate the main shaft 5. Specifically, a motor 16 is provided on the base 2, and a first pulley 17 is provided at the output end of the motor 16. A second pulley 19 is provided on the main shaft 5, and a belt 18 is provided between the first pulley 17 and the second pulley 19. When the motor 16 is started, the first pulley 17 rotates, and the second pulley 19 can be driven to rotate through the action of the belt 18, thereby driving the reel 6 to rotate with the main shaft 5.

[0036] In an exemplary embodiment, the support assembly includes a support rod 3 and a bearing seat 4 arranged on the support rod 3, a main shaft 5 is rotatably connected between the bearing seats 4, both ends of the main shaft 5 pass through the bearing seats 4, and a reel 6 is fixedly connected to the main shaft 5.

[0037] In this embodiment, the bearing seat 4 is provided to provide a good supporting force for the main shaft 5 when the main shaft 5 rotates, so that the main shaft 5 can rotate stably.

[0038] In this embodiment, there are two support assemblies, which are symmetrically arranged on the base 2 , and the number of bearings can be increased according to the size of the main shaft 5 to enhance the support force for the main shaft 5 .

[0039] In an exemplary embodiment, a connecting block 15 is provided on the main shaft 5 , and the main shaft 5 passes through the connecting block 15 and is rotatably connected to the connecting block 15 .

[0040] In this embodiment, the connecting block 15 is mainly used to connect with the lifting mechanism, and the entire main shaft 5 is driven to rise or fall through the action of the connecting block 15.

[0041] Exemplarily, the connecting block 15 is circular and sleeved on the main shaft 5. A bearing can be arranged inside the connecting block 15 so that the main shaft 5 is rotatably connected to the connecting block 15. There are two connecting blocks 15, which are arranged on both sides of the reel 6 respectively.

[0042] In an exemplary embodiment, the lifting mechanism includes a fixed seat and a lifter 8, the fixed seat is arranged on the base 2, the lifter 8 is arranged on the fixed seat, and a connecting component is provided at the output end of the lifter 8, the connecting component is connected to the connecting block 15, and the lifter 8 can be used to drive the connecting component to move in the vertical direction.

[0043] In this embodiment, when the lifter 8 is started, it can drive the connecting assembly to move upward or downward synchronously, thereby driving the connecting block 15 to move, and then driving the main shaft 5 to move, and finally achieving the adjustment of the height of the reel 6.

[0044] Exemplarily, the connection assembly includes a first connection plate 9 and a second connection plate 9, the connection plate 9 is fixedly connected to the output end of the lifting device, and a reinforcing plate 10 is detachably connected to the connection plate 9. The connection plate 9 and the reinforcing plate 10 are connected by screws or bolts.

[0045] Exemplarily, a first connecting member 11 and a second connecting member 12 are provided on the connecting plate 9 , a first avoidance groove 13 is opened on the reel 6 corresponding to the first connecting member 11 , and a second avoidance groove 14 is opened on the reel 6 corresponding to the second connecting member 12 .

[0046] Exemplarily, the connection block 15 is disposed through the connection plate 9 and the reinforcement plate 10 .

[0047] Exemplarily, in this embodiment, the jacking device 8 is a device with telescopic function such as a cylinder, a hydraulic cylinder or an oil cylinder.

[0048] It is worth noting that when the output end of the jacking device 8 is extended, the entire main shaft 5 is lifted, and the height of the reel 6 from the ground becomes higher, so that the reel 6 can roll up more solar panels 7.

[0049] It should also be noted that when the solar panel 7 is extended, the power battery stores electricity for use as a power source.

[0050] In an exemplary embodiment, the solar panel 7 is a flexible panel. The flexible solar panel 7 is easy to roll and pull out and has good ductility.

[0051] The present invention further provides a solar power generation vehicle, which is characterized by comprising a vehicle body 1 and at least one of the above-mentioned solar power generation devices.

[0052] Exemplarily, the solar power generation vehicle further includes a battery compartment 20 disposed on the vehicle body. A plurality of energy storage batteries 21 are disposed in the battery compartment 20 . The energy storage batteries 21 are electrically connected to the solar panels 7 for storing electricity generated by the solar panels 7 .

[0053] In summary, the present invention can roll up the solar panel 7 through the provided reel 6. When the reel 6 rotates, the rolled-up solar panel 7 can be pulled out to make the solar panel 7 flat and generate electricity through solar energy. The provided lifting mechanism can adjust the distance of the reel 6 from the ground, so that the reel 6 can wrap around more solar panels 7, generate more electricity when in use, and ensure the energy supply in special areas.

[0054] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A solar power generation device, characterized in that: include: A base, wherein support components are symmetrically arranged on the base, a reel is rotatably connected between the support components, and a solar panel is wound around the reel; A driving mechanism, the driving mechanism is arranged on the base, and the driving mechanism can be used to drive the reel to rotate; A lifting mechanism is arranged on the base, and the lifting mechanism can drive the reel to rise or fall.

2. The solar power generation device according to claim 1, characterized in that: The support assembly includes a support rod and a bearing seat arranged on the support rod, a main shaft is rotatably connected between the bearing seats, two ends of the main shaft pass through the bearing seats, and the reel is fixedly connected to the main shaft.

3. The solar power generation device according to claim 2, characterized in that: A connecting block is arranged on the main shaft, and the main shaft is passed through the connecting block and is rotatably connected with the connecting block.

4. The solar power generation device according to claim 2, characterized in that: The lifting mechanism includes a fixed seat and a lifter, wherein the fixed seat is arranged on the base, and the lifter is arranged on the fixed seat. A connecting component is provided at the output end of the lifter, and the connecting component is connected to the connecting block. The lifter can be used to drive the connecting component to move in a vertical direction.

5. The solar power generation device according to claim 4, characterized in that: The connecting assembly comprises a first connecting plate and a second connecting plate. The connecting plate is fixedly connected to the output end of the lifting table, and a reinforcing plate is detachably connected to the connecting plate.

6. The solar power generation device according to claim 5, characterized in that: The connecting plate is provided with a first connecting member and a second connecting member, the reel is provided with a first avoidance groove corresponding to the first connecting member, and the reel is provided with a second avoidance groove corresponding to the second connecting member.

7. The solar power generation device according to claim 6, characterized in that: The connecting block is arranged through the connecting plate and the reinforcing plate.

8. The solar power generation device according to claim 1, characterized in that: The solar panel is a flexible panel.

9. A solar power generation vehicle, characterized in that: The vehicle comprises a vehicle body and at least one solar power generation device as claimed in any one of claims 1 to 8.

10. The solar power generation vehicle according to claim 9, characterized in that: It also includes a battery compartment arranged on the vehicle body, in which a plurality of energy storage batteries are arranged. The energy storage batteries are electrically connected to the solar panels and are used to store the electricity generated by the solar panels.

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