Photovoltaic parking device and system based on energy self-consistency

Abstract

The invention discloses a photovoltaic parking device and system based on energy self-consistent, and belongs to the technical field of photovoltaic parking, the photovoltaic parking device comprises a parking space, the parking space is provided with a parking marking line, the parking space is provided with a light mark at the parking marking line position, the two sides of the parking space are further provided with supporting assemblies, and each supporting assembly comprises a supporting stand column installed on the ground; a ceiling is installed at the top ends of the supporting stand columns. A photovoltaic assembly is installed on the ceiling. The photovoltaic assembly comprises a photovoltaic panel arranged on the upper surface of the ceiling, and an electrical equipment box and an illuminating lamp are installed on the lower surface of the ceiling. By arranging the light mark, the ceiling and the photovoltaic panel, electric power generated by the photovoltaic panel is stored or transformed and then is transmitted outwards, the illuminating lamp can illuminate the parking space at night, convenience and practicability are achieved, light and rain can be shielded for parked vehicles, clean photovoltaic energy can be generated through solar power generation, and the parking space can be saved. And compared with a traditional ceiling adopting a crystalline silicon cell panel, the self weight is greatly reduced, and disassembly and assembly are more facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic parking, and in particular to a photovoltaic parking device and system based on energy self-consistency. Background Art

[0002] The highway service area is a centralized experience area for the public to experience the achievements of green highway construction. The new generation of photovoltaic smart parking spaces effectively combines new energy power generation, smart charging piles, energy storage systems, and distribution networks to form a local energy microgrid. Through the Internet and big data technology, the photovoltaic smart parking spaces distributed in various regions are interconnected to create a green energy Internet in the transportation field.

[0003] The development and utilization of green energy has received more and more attention. As a clean and renewable energy source, the development and utilization technology of solar energy is constantly maturing. Among the many ways to utilize solar energy, photovoltaic power generation has been widely used due to its high conversion efficiency and flexible installation. Traditional photovoltaic power generation systems are mostly laid on fixed places such as roofs and factories, but with the development of technology and changes in market demand, photovoltaic power generation systems have begun to be combined with building structures such as carports to form photovoltaic parking shed systems. As a new type of power generation method, photovoltaic parking sheds can not only provide shade for vehicles, but also use solar power generation to achieve energy self-sufficiency.

[0004] At present, there are few photovoltaic smart parking spaces installed in highway service areas, and they generally use crystalline silicon panels. Due to the heavy weight of crystalline silicon battery components, the parking space roof support structure is bulky and inconvenient to disassemble and install. In addition, the photovoltaic cells on the roofs of most parking spaces generate little power and cannot be directly connected to the Internet, which does not maximize the role of photovoltaic power generation.

[0005] Therefore, we proposed a photovoltaic parking device and system based on energy self-consistency to solve the above problems.

[0006] The above information disclosed in this background technology is only used to increase the understanding of the background technology of the present invention and therefore, it may include information that does not constitute the prior art known to a person of ordinary skill in the art. Summary of the invention

[0007] The purpose of the present invention is to provide a photovoltaic parking device based on energy self-consistency to solve the problems of bulky structure and difficulty in disassembly and assembly raised by the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides a photovoltaic parking device based on energy self-consistency, including a parking space, wherein the parking space is provided with a parking marking line, including that the parking space is provided with a light sign at the position of the parking marking line, and support components are also provided on both sides of the parking space, the support components include support columns installed on the ground, a ceiling is installed on the top of the support columns, and a photovoltaic component is installed on the ceiling; the photovoltaic component includes a photovoltaic panel arranged on the upper surface of the ceiling, and an electrical equipment box and a lighting lamp are installed on the lower surface of the ceiling.

[0009] Preferably, the support assembly further comprises a supporting inclined column, both ends of which are respectively connected to the supporting column and the ceiling.

[0010] Preferably, a tilting assembly is further included, wherein the tilting assembly includes a lifting column arranged on the supporting column, and a fixing plate is fixedly mounted on the top end of the lifting column.

[0011] Preferably, connecting pieces are provided on both sides of the fixed plate, the connecting pieces are rotatably connected to a movable frame, and a photovoltaic panel is fixedly mounted on the surface of the movable frame.

[0012] Preferably, a first rotating seat is provided on the peripheral side surface of the supporting column, and a second rotating seat is provided on the lower surface of the movable frame away from the fixed plate, and the first rotating seat and the second rotating seat are connected with a supporting connecting rod.

[0013] Preferably, two supporting columns and lifting columns are symmetrically arranged about the ceiling, two movable frames are symmetrically arranged about the fixed plate, the movable frame and the fixed plate are combined to form a ceiling, and two supporting connecting rods are symmetrically arranged about the supporting columns.

[0014] Preferably, it further comprises a waterproof component, wherein the waterproof component comprises a mounting hole opened on the side of the movable frame, the mounting hole is located at one end of the movable frame close to the fixed plate, and the mounting hole penetrates the movable frame.

[0015] Preferably, the fixing plate is covered with a waterproof tarpaulin, and the waterproof tarpaulin is provided with connecting holes, and the connecting holes correspond to the mounting holes in position and are matched in size.

[0016] Preferably, the mounting hole and the connecting hole are provided with mounting bolts, and the mounting bolts pass through the connecting hole and the mounting hole in sequence.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention sets light signs, ceilings and photovoltaic panels. The light signs are used to mark parking spaces at night. Support columns are set on both sides of the parking spaces to support the ceiling. The ceiling covers the parking spaces directly above the parking spaces. One ceiling covers at least two parking spaces. Photovoltaic panels are installed on the ceiling to generate electricity to supply light signs and lighting lamps during the day, and to generate electricity when power is not needed. The electrical equipment box is provided with electrical equipment such as rectifiers and transformers, and is also provided with energy storage batteries to store the electricity generated by the photovoltaic panels or to transmit it outward after voltage transformation. The lighting lamps can illuminate the parking spaces at night, which is convenient and practical. It can not only block light and rain for parked vehicles, but also generate clean photovoltaic energy by using solar power generation. The LED luminous markings can provide more traffic information and service reminder functions for parking personnel. In addition, compared with the traditional ceilings using crystalline silicon panels, the weight is greatly reduced, which is more conducive to disassembly and assembly.

[0019] 2. The present invention also provides a fixed plate, a movable frame and a supporting link, and uses a supporting link to replace the supporting inclined column, the bottom end of the supporting link is installed on the supporting column through the first rotating seat, the first rotating seat is fixedly connected to the supporting column, and the other end of the supporting link is installed on the lower surface of the movable frame through the second rotating seat, and the second rotating seat is fixedly connected to the lower surface of the movable frame, and the supporting link is rotatably connected to the first rotating seat and the second rotating seat. When the outside is in rainy and snowy weather, the lifting column can be started to rise, and when the lifting column drives the fixed plate to rise, it drives one end of the movable frame to rise, and the movable frame as a whole rotates around the connecting piece, driving the two ends of the supporting link to rotate at the same time, so that the movable frame tilts. At this time, rain and snow can slide naturally along the photovoltaic panel to prevent water and snow from accumulating on the movable frame, and prevent the roof from collapsing due to excessive accumulation of weight; after the weather is normal, the lifting column can be lowered to reset the fixed plate, thereby resetting the movable frame. Compared with the commonly used adjustment using lifting structures at all four corners, the present device only needs to use two lifting columns to tilt the roof, and does not need to control each lifting structure separately.

[0020] The present invention also provides a photovoltaic parking system based on energy self-consistency, including a photovoltaic ceiling, a rectifier, an inverter, an energy storage device, LED lighting and markings, the photovoltaic ceiling is connected to the rectifier, the rectifier is connected to the inverter, the inverter is simultaneously connected to the energy storage device and the external power grid, and the energy storage device is connected to the LED lighting and markings.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention installs flexible thin-film solar photovoltaic units on the ceiling structure and connects them in series and parallel. The generated current passes through a rectifier and an inverter to achieve consumption, energy storage and Internet access of the generated electricity as needed.

[0023] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 A schematic diagram of another viewing angle of the overall structure of the present invention;

[0026] Figure 3 It is a front view of the overall structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the overall structure of the present invention after removing the waterproof component;

[0028] Figure 5 It is an enlarged view of position A of the figure of the present invention;

[0029] Figure 6 It is a schematic structural diagram of the waterproof tarpaulin of the present invention;

[0030] Figure 7 It is a schematic diagram of the photovoltaic parking system of the present invention.

[0031] In the figure: 1. parking space; 11. parking marking line; 12. lighting sign; 2. supporting assembly; 21. supporting column; 22. ceiling; 23. supporting inclined column; 3. photovoltaic assembly; 31. photovoltaic panel; 32. electrical equipment box; 33. lighting lamp; 4. tilting assembly; 41. lifting column; 42. fixing plate; 43. connecting piece; 44. movable frame; 45. first rotating seat; 46. second rotating seat; 47. supporting connecting rod; 5. waterproof assembly; 51. mounting hole; 52. waterproof tarpaulin; 53. connecting hole; 54. mounting bolt. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. It should be pointed out that the drawings are schematic and not drawn to scale. For the sake of clarity and convenience in the figures, the relative sizes and proportions of the parts shown in the figures are exaggerated or reduced in size, and any size is only exemplary and not restrictive.

[0033] Embodiment 1

[0034] See also Figure 1 and Figure 2, a photovoltaic parking device based on energy self-consistency, comprising:

[0035] Parking space 1, parking space 1 is provided with parking marking line 11, including, parking space 1 is provided with light mark 12 at the position of parking marking line 11, and both sides of parking space 1 are provided with support assembly 2, support assembly 2 includes support column 21 installed on the ground, top of support column 21 is provided with ceiling 22, and photovoltaic assembly 3 is installed on ceiling 22; photovoltaic assembly 3 includes photovoltaic panel 31 arranged on the upper surface of ceiling 22, and electrical equipment box 32 and lighting lamp 33 are installed on the lower surface of ceiling 22;

[0036] The light sign 12 is used to mark the parking space at night. The supporting columns 21 are arranged on both sides of the parking space for supporting the ceiling 22. The ceiling 22 shields the parking space 1 directly above the parking space. One ceiling 22 shields at least two parking spaces 1. The photovoltaic panel 31 is installed on the ceiling 22 for generating electricity to supply the light sign 12 and the lighting lamp 33 during the day, and to generate electricity connected to the grid when power supply is not needed. The electrical equipment box 32 is provided with electrical equipment such as a rectifier transformer, and is also provided with an energy storage battery for storing the electricity generated by the photovoltaic panel 31 or transmitting it outward after transformation. The lighting lamp 33 can illuminate the parking space at night, which is convenient and practical.

[0037] See also Figure 2 The support assembly 2 also includes a supporting oblique column 23, both ends of which are respectively connected to the supporting column 21 and the ceiling 22; two supporting columns 21 are provided on both sides of the parking space, and the supporting column 21 is arranged in the middle position of the ceiling 22. The bottom end of the supporting oblique column 23 is fixedly connected to the supporting column 21, and the top end of the supporting oblique column 23 is fixedly connected to the two sides of the ceiling 22, so that one supporting column 21 and two supporting oblique columns 23 can support half of the ceiling 22.

[0038] During the day, sunlight shines on the photovoltaic panels 31 on the ceiling 22 to generate electricity. The electricity generated by the photovoltaic panels 31 is stored through electrical equipment. If the energy storage battery is full, it is connected to the grid to generate electricity. When parking at night, the stored electricity activates the light mark 12 in the parking space 1 to display the location of the parking space 1. At the same time, the lighting 33 is activated to illuminate the parking space 1, making it convenient for people to get on and off the car.

[0039] Embodiment 2

[0040] See also Figure 4 , and also includes a tilting component 4, which includes a lifting column 41 arranged on the supporting column 21, and a fixing plate 42 is fixedly installed on the top of the lifting column 41; the lifting column 41 is arranged at the top of the supporting column 21, and the top of the lifting column 41 is fixedly connected to the fixing plate 42, and the lifting column 41 can control the lifting and lowering of the fixing plate 42.

[0041] See also Figure 3 and Figure 4, connecting pieces 43 are provided on both sides of the fixed plate 42, and the connecting pieces 43 are rotatably connected to a movable frame 44, and a photovoltaic panel 31 is fixedly installed on the surface of the movable frame 44; the connecting piece 43 can be a hinge or other structure that can play the same role, and the movable frame 44 is rotatably connected to the fixed plate 42 through the connecting piece 43, and the movable frame 44 is used to install the photovoltaic panel 31. The photovoltaic panel 31 adopts a GICS flexible thin-film solar cell module to reduce the self-weight of the photovoltaic panel 31 and alleviate the supporting pressure.

[0042] See also Figure 3 A first rotating seat 45 is provided on the side surface of the supporting column 21 , and a second rotating seat 46 is provided on the lower surface of the movable frame 44 away from the fixed plate 42 . The first rotating seat 45 and the second rotating seat 46 are connected with a supporting connecting rod 47 .

[0043] Two supporting columns 21 and lifting columns 41 are symmetrically arranged about the ceiling 22 , two movable frames 44 are symmetrically arranged about the fixed plate 42 , the movable frames 44 and the fixed plate 42 are combined to form the ceiling 22 , and two supporting connecting rods 47 are symmetrically arranged about the supporting columns 21 .

[0044] A support link 47 is used to replace the supporting inclined column 23. The bottom end of the support link 47 is installed on the supporting column 21 through a first rotating seat 45. The first rotating seat 45 is fixedly connected to the supporting column 21. The other end of the support link 47 is installed on the lower surface of the movable frame 44 through a second rotating seat 46. The second rotating seat 46 is fixedly connected to the lower surface of the movable frame 44. The support link 47 is rotatably connected to the first rotating seat 45 and the second rotating seat 46.

[0045] When it is raining or snowing outside, the lifting column 41 can be started to rise. When the lifting column 41 drives the fixed plate 42 to rise, it drives one end of the movable frame 44 to rise, and the movable frame 44 as a whole rotates around the connecting piece 43, driving both ends of the supporting connecting rod 47 to rotate at the same time, so that the movable frame 44 is tilted. At this time, rain and snow can slide down the photovoltaic panel 31 naturally, preventing water and snow from accumulating on the movable frame 44, and preventing excessive weight from collapsing the ceiling 22; when the weather is normal, the lifting column 41 can be lowered to reset the fixed plate 42, thereby resetting the movable frame 44. Compared with the commonly used adjustment using lifting structures at all four corners, this device only needs to use two lifting columns 41 to tilt the ceiling 22, and there is no need to control each lifting structure separately.

[0046] See also Figure 5 and Figure 6, and also includes a waterproof component 5, which includes a mounting hole 51 opened on the side of the movable frame 44, the mounting hole 51 is located at one end of the movable frame 44 close to the fixed plate 42, and the mounting hole 51 passes through the movable frame 44. The waterproof component 5 is used to prevent rain and snow from penetrating from the connection between the movable frame 44 and the fixed plate 42, and the mounting hole 51 is used to install the waterproof component 5.

[0047] The fixing plate 42 is covered with a waterproof tarpaulin 52 , and the waterproof tarpaulin 52 is provided with a connecting hole 53 . The connecting hole 53 corresponds to the mounting hole 51 in position and has a matching size.

[0048] The mounting hole 51 and the connecting hole 53 are provided with mounting bolts 54 , and the mounting bolts 54 pass through the connecting hole 53 and the mounting hole 51 in sequence.

[0049] The mounting bolts 54 pass through the connecting holes 53 to fix the four corners of the tarpaulin on the movable frame 44. When the fixed plate 42 is raised, the waterproof tarpaulin 52 can be lifted up synchronously. In order to increase adaptability, the width of the waterproof tarpaulin 52 is slightly larger than the distance between the two movable frames 44. The length of both sides of the waterproof tarpaulin 52 is increased to cover the fixed plate 42.

[0050] Embodiment 3

[0051] See also Figure 7 The present invention also provides a photovoltaic parking system based on energy self-consistency, including a photovoltaic ceiling 22, a rectifier, an inverter, an energy storage device, LED lighting and markings. The photovoltaic ceiling 22 is connected to the rectifier, the rectifier is connected to the inverter, the inverter is connected to the energy storage device and the external power grid at the same time, and the energy storage device is connected to the LED lighting and markings.

[0052] The energy storage device uses batteries, which are mainly used to power LED lamps and LED luminous markings. The power of the LED lighting lamp 33 is 40W, and the power of the marking is 10W. The required lighting time is 12 hours. The battery capacity should be greater than 600wh. The photovoltaic unit composed of flexible thin-film solar panels is installed on the roof 22 structure and connected in series and parallel. The generated current passes through the rectifier and inverter to realize the consumption, energy storage and Internet access of the generated electricity as needed.

[0053] The standard parts used in the present invention can all be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0054] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0058] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0059] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic parking device based on energy self-consistency, comprising a parking space (1), wherein the parking space (1) is provided with a parking marking line (11), characterized in that: The parking space (1) is provided with a light mark (12) at the position of a parking line (11), and support components (2) are provided on both sides of the parking space (1), and the support components (2) include support columns (21) installed on the ground, and a ceiling (22) is installed on the top of the support column (21), and a photovoltaic component (3) is installed on the ceiling (22); The photovoltaic assembly (3) comprises a photovoltaic panel (31) arranged on the upper surface of the ceiling (22), and an electrical equipment box (32) and a lighting lamp (33) are installed on the lower surface of the ceiling (22).

2. The photovoltaic parking device based on energy self-consistency according to claim 1 is characterized in that: The support assembly (2) further comprises a support oblique column (23), the two ends of which are respectively connected to the support upright column (21) and the ceiling (22).

3. The photovoltaic parking device based on energy self-consistency according to claim 1 is characterized in that: It also comprises a tilting assembly (4), wherein the tilting assembly (4) comprises a lifting column (41) arranged on the supporting column (21), and a fixing plate (42) is fixedly mounted on the top end of the lifting column (41).

4. The photovoltaic parking device based on energy self-consistency according to claim 3 is characterized in that: Connecting pieces (43) are provided on both sides of the fixed plate (42), and the connecting pieces (43) are rotatably connected to a movable frame (44), and a photovoltaic panel (31) is fixedly mounted on the surface of the movable frame (44).

5. The photovoltaic parking device based on energy self-consistency according to claim 4 is characterized in that: A first rotating seat (45) is provided on the peripheral side of the supporting column (21), and a second rotating seat (46) is provided on the lower surface of the movable frame (44) away from the fixed plate (42). The first rotating seat (45) and the second rotating seat (46) are connected to a supporting connecting rod (47).

6. The photovoltaic parking device based on energy self-consistency according to claim 5 is characterized in that: Two supporting columns (21) and lifting columns (41) are symmetrically arranged with respect to the ceiling (22); two movable frames (44) are symmetrically arranged with respect to the fixed plate (42); the movable frame (44) and the fixed plate (42) are combined to form the ceiling (22); and two supporting connecting rods (47) are symmetrically arranged with respect to the supporting columns (21).

7. The photovoltaic parking device based on energy self-consistency according to claim 6 is characterized by: It also includes a waterproof component (5), the waterproof component (5) including a mounting hole (51) opened on the side of the movable frame (44), the mounting hole (51) is located at one end of the movable frame (44) close to the fixed plate (42), and the mounting hole (51) passes through the movable frame (44).

8. The photovoltaic parking device based on energy self-consistency according to claim 7 is characterized in that: The fixing plate (42) is covered with a waterproof tarpaulin (52), and the waterproof tarpaulin (52) is provided with a connecting hole (53), and the connecting hole (53) corresponds to the mounting hole (51) in position and has a matching size.

9. The photovoltaic parking device based on energy self-consistency according to claim 8, characterized in that: The mounting hole (51) and the connecting hole (53) are provided with mounting bolts (54), and the mounting bolts (54) pass through the connecting hole (53) and the mounting hole (51) in sequence.

10. A photovoltaic parking system based on energy self-consistency, used in the photovoltaic parking device based on energy self-consistency according to any one of claims 1 to 9, characterized in that: It includes a photovoltaic ceiling, a rectifier, an inverter, an energy storage device, LED lighting and marking lines. The photovoltaic ceiling is connected to the rectifier, the rectifier is connected to the inverter, the inverter is connected to the energy storage device and the external power grid at the same time, and the energy storage device is connected to the LED lighting and marking lines.

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