JP3181204U - Solar power panel assembly - Google Patents

Abstract

[PROBLEMS] To provide a solar panel assembly used as a sunshade that forms the core of sunshade equipment used for cultivation of half-negative vegetables and negative vegetables, which not only reduces the equipment cost but is economical in the future. Providing a profitable photovoltaic panel assembly.
A photovoltaic power generation panel assembly includes a frame structure that surrounds and defines an open area having a predetermined area, and a plurality of photovoltaic power generation panels that are partially disposed in the open area. And a panel holding means 10B incorporated in the frame structure 10A. In such a photovoltaic power generation panel assembly, the ratio of the total light receiving area of the plurality of photovoltaic power generation panels 10C to the entire area of the open area is substantially 50% or more, and the photovoltaic power generation panel 10C is not disposed. The other open area is a sunlight transmitting area 10D that substantially transmits sunlight.
[Selection] Figure 2

Description

  The present invention relates to a photovoltaic panel assembly, and more particularly to a photovoltaic panel assembly used in connection with cultivation of agricultural products.

  Conventionally, what was disclosed by the utility model registration literature 1 is known as a photovoltaic power generation panel assembly relevant to cultivation of agricultural products. The photovoltaic panel assembly disclosed therein is appropriately supported by a support above the crop cultivation area, and a large number of photovoltaic panels are laid on the upper surface of the photovoltaic panel assembly. A light emitter such as a light emitting diode (LED), a fluorescent lamp, or a mercury lamp is provided on the surface. As the illuminant, one that emits light in a wavelength band suitable for the growth of the crop to be cultivated is selected, and plural kinds of illuminants are combined as necessary. The power of the illuminant is covered by the power generated by the photovoltaic power generation panel, and the surplus power is used for living power and power sales.

  By the way, sunlight conditions are mentioned as one of the important environmental conditions for producing crops, especially vegetables. Among the various vegetables, there are positive plants that prefer direct sunlight and do not grow in the shade, negative plants that prefer shade from the shade, and that tend to cause leaf burning when exposed to direct sunlight, and intermediate half-negative plants. is there.

  Representative examples of the positively cultivated plants include tomato, eggplant, bell pepper, potato, melon, pepper, cabbage, carrot, satsuma potato and onion. Such positive cultivated plants prefer to be in direct sunlight all day (approximately 6 hours or more) and do not grow in the shade.

  Typical examples of the half-negative cultivated plants include persimmon, spinach, komatsuna, persimmon, yam, lettuce, spring chrysanthemum, parsley, potato, taro, ginger, asparagus and the like. Such semi-negative cultivated plants prefer to be exposed to direct sunlight for about half a day (approximately 3 to 4 hours), and can grow if there is sunlight through the sunbeams and lace curtains all day long.

  Typical examples of the negatively cultivated plants include trefoil, seri, watercress, shiso, kongo, rakkyo, cocoon and cocoon. Such negatively cultivated plants prefer shade from half-shade that is not exposed to direct sunlight, and can grow in 1 to 2 hours of sunshine per day.

  Therefore, the land suitable for the sunshine condition of each cultivated plant is selected as the cultivating place for the half-negative cultivated plant and the shade cultivated plant. Or the north side of the forest or forest will be chosen.

  On the other hand, in the case of growing a half-negative cultivated plant or a shade cultivated plant in a vast field with good sunshine conditions, sunshade equipment is required according to the sunshine characteristics of the cultivated plant, and the equipment cost is relatively large. Becomes a problem.

Utility Model Registration No. 3168944

  The purpose of the present invention is a solar panel assembly used as an awning which is the core of sunshade equipment used for the cultivation of half-negative vegetables and negative vegetables, not only reducing the equipment cost but also in the future. Is to provide a photovoltaic panel assembly that produces economic benefits.

  A photovoltaic panel assembly according to the present invention is intended to hold a frame structure that surrounds and defines an open area of a predetermined area, and a plurality of photovoltaic panels that are partially disposed in the open area. And panel holding means incorporated in the frame structure. According to the present invention, in such a photovoltaic panel assembly, the ratio of the total light receiving area of the plurality of photovoltaic panels to the total area of the open region is substantially 50% or more, and the photovoltaic power generation The other open area where the panel is not disposed is a sunlight transmitting area that substantially transmits sunlight.

  In the present invention, the solar power generation panel is preferably arranged in the open area with regularity. Further, the panel holding means may be movably attached to the frame structure. Furthermore, the amount of movement of the panel holding means relative to the frame structure can be set to at least one pitch with respect to repeated regular arrangement of the photovoltaic power generation panels.

  Further, in the present invention, the frame structure may be configured as an outer frame. Preferably, the panel holding means extends to the inner frame that is detachably attached to the outer frame, and the arrangement area of the photovoltaic power generation panel. And a plate-like holding member integrated with the inner frame. In this case, the panel holding means may be configured as a mesh plate member supported by the inner frame. Furthermore, the panel holding means may be configured as a plate-like transparent member supported by the inner frame.

  Further, in the present invention, a solar light transmission region is formed in each of the photovoltaic panels, and the ratio of the area of the light receiving surface to the area of the entire surface region of each photovoltaic panel is at least 50% or more. In this case, a plurality of photovoltaic panels are spread over the open area.

  According to the present invention, a solar panel assembly is used as a sunshade that forms the core of sunshade equipment used for the cultivation of half-negative vegetables and negative vegetables, and the power generated there can be used for living power or selling electricity. As a result, not only can the equipment cost of the sunshade equipment be reduced, but a great economic benefit can be obtained in the future. Conventionally, the installation of photovoltaic power generation panel assemblies on cultivated land is subject to restrictions under the Agricultural Land Law, but the core of sunshade equipment used for cultivation of half-negative and negative vegetables is the core. Since a photovoltaic power generation panel assembly is used as an awning to be formed, according to the present invention, a photovoltaic power generation panel assembly can be installed on farmland such as a field without being restricted by the farmland law.

These are side views of the sunshade installation which uses 1st Embodiment of the photovoltaic power generation panel assembly by this invention. FIG. 2 is a plan view of the photovoltaic power panel assembly shown in FIG. 1. FIG. 3 is a plan view showing only the frame structure taken out from the photovoltaic power generation panel assembly shown in FIG. 2. These are top views which take out and show only a panel holding means from the photovoltaic power generation panel assembly shown in FIG. No. It is a top view shown in the state which has arrange | positioned the photovoltaic power generation panel on the panel holding means shown in FIG. These are top views which show 2nd Embodiment of the photovoltaic power generation panel assembly by this invention. FIG. 8 is a plan view showing only the panel holding means taken out from the photovoltaic power generation panel assembly shown in FIG. 7. These are top views which show 3rd Embodiment of the photovoltaic power generation assembly by this invention. It is a top view which shows the state from which the photovoltaic power generation panel was removed from the photovoltaic power generation panel assembly shown in FIG. These are top views which show 4th Embodiment of the solar power generation assembly by this invention. These are top views which show 5th Embodiment of the solar power generation assembly by this invention. It is a top view which takes out and shows only a panel holding means from the photovoltaic power generation panel assembly shown in FIG. These are top views which show 6th Embodiment of the solar power generation assembly by this invention. FIG. 14 is a plan view showing only the panel holding means taken out from the photovoltaic power generation panel assembly shown in FIG. 13. These are top views which show 7th Embodiment of the photovoltaic power generation assembly by this invention. These are top views which show 8th Embodiment of the photovoltaic power generation assembly by this invention.

  Hereinafter, with reference to FIG. 1 thru | or FIG. 5, the sunshade installation using 1st Embodiment of the photovoltaic power generation panel assembly by this invention is demonstrated.

  Referring first to FIG. 1, a first embodiment of a photovoltaic panel assembly according to the present invention is indicated generally by the reference numeral 10 and supports for tiltably supporting the photovoltaic panel assembly 10. The structure is indicated generally by the reference numeral 100. The solar panel assembly 10 and the support structure 100 constitute a sunshade facility, and this sunshade facility restricts sunlight when growing a half-negative cultivated plant or a shade cultivated plant in a field with good sunshine conditions. Used for. The left side of FIG. 1 is the south side, and the photovoltaic panel assembly 10 is held in a horizontal position. As will be described later, the support structure 100 moves the photovoltaic panel assembly 10 counterclockwise toward the south side. It can be tilted in the direction. Note that the planar shape of the photovoltaic panel assembly 10 is rectangular, and the height of the support structure 100 is not particularly limited, but farm work is not performed under the photovoltaic panel assembly 20. It is preferable that the height be set freely, for example, 1.60 meters or more.

  The support structure 100 includes two strut assemblies 101 and two strut assemblies 102, and the two strut assemblies 101 are disposed at the corners on the south side of the photovoltaic panel assembly 10, and the two strut assemblies are arranged. Reference numeral 102 denotes a corner on the north side of the photovoltaic power generation panel assembly 10. That is, in the side view of FIG. 1, one column assembly 101 and 102 is shown on each of the south side and the north side of the photovoltaic power generation panel assembly 10, but on the opposite side of the paper surface of FIG. Similar column assemblies 101 and 102 are respectively arranged on the south side and the north side on the west side.

  The two column assemblies 101 have the same configuration. Each column assembly 101 includes a column 101A extending vertically from the ground, and a guide member 101B having a rectangular cross section mounted on the top of the column 101A and fixed as appropriate. And a reinforcing bracket 101C attached between the support column 101A and the guide member 101B. A guide groove 101D extending in the horizontal direction is formed on the inner side surface of the guide member 101B.

  Each strut assembly 102 has a strut 102A extending vertically from the ground at a length slightly more than half of 101A, and a telescopic mode in a bore formed in the strut 102A along its longitudinal axis. The rod member 102B accommodated in the above. A rack (not shown) extending in the vertical direction is formed on the lower portion of the rod member 102B, that is, on the side surface of the portion accommodated in the bore of the support column 102A.

  Each strut assembly 102 further includes a gear box 102C attached to the strut 102A, a reduction gear train (not shown) housed in the gear box 102C, and an operating handle for applying a rotational driving force to the reduction gear train. 102D. The output gear of this reduction gear train functions as a pinion engaged with the rack in the lower portion of the rod member 102B through an opening (not shown) formed in the side wall of the support column 102A, and the input gear of the reduction gear train is It is operatively connected to the actuation handle 102D via a bidirectional clutch and ratchet mechanism.

  In short, by repeating the operation of rotating the operation handle 102D from the horizontal position in FIG. 1 to a predetermined upper position in the clockwise direction and returning it to the horizontal position again, the intermittent clockwise rotational driving force is generated by the bidirectional clutch and ratchet. When it is sequentially transmitted to the input gear of the reduction gear train through the mechanism, it is converted into the intermittent upward driving force of the rod member 102B through its output gear, that is, the pinion and the rack, and thus the rod member 102b gradually moves upward. Will be moved. On the other hand, by repeating the operation of rotating the operation handle 102D from the horizontal position in FIG. 1 to a predetermined lower position in the counterclockwise direction and returning it to the horizontal position again, the intermittent counterclockwise rotational driving force is generated. When it is sequentially transmitted from the operating handle 102D to the input gear of the reduction gear train via the bidirectional clutch and ratchet mechanism, it is converted into an intermittent downward driving force of the rod member 102B via its output gear, i.e. pinion and rack, Thus, the rod member 102B is gradually moved downward. In FIG. 1, the rod member 102B is shown in its lowest position. It is a well-known technique in mechanical engineering that the operation as described above is performed by operating the operation handle 102D as described above.

  Except for the fact that the two-way clutch, ratchet mechanism and actuating handle 102D are excluded from the opposite or west strut assembly 102 of the illustrated sunshade facility, the strut assembly 102 is the east strut assembly 102 shown. It becomes the same composition as. However, the input gear of the reduction gear train in the gear box 102C of both strut assemblies 102 provided on the east-west side of the sunshade equipment is on a single common shaft extending therebetween (ie, along east-west). For this reason, the intermittent rotational driving force (clockwise or counterclockwise) due to the operation of the operation handle 102D is simultaneously transmitted to the input gears of both the reduction gear trains.

  In addition, a single common pivot shaft 102E extending from east to west is fixed at right angles to the rod member 102B at the top of the rod member 102B of both column assemblies 102 provided on the east and west sides of the sunshade equipment. Both ends of the common pivot shaft 102E are protruded somewhat outward from the tops of both the east and west rod members 102B.

  The photovoltaic power generation panel assembly 10 includes a frame structure indicated by reference numeral 10A, and panel holding means 10B incorporated in the frame structure 10A. A support plate 11 is suspended from each of the south bottoms on the east and west sides of the frame structure 10A adjacent to the guide member 101B of the corresponding column assembly 101, and a short axis 12 having a circular cross section is suspended from the support plate 11. Integrally projecting outward and slidably engaged with the guide groove 101D of the guide member 101B, the south side of the frame structure 10A can move along the guide groove 101D and rotate. It is supported freely. On the other hand, a side plate 13 is suspended from each of the north bottoms on the east and west sides of the frame structure 10A adjacent to the top of the rod member 102B of the corresponding column assembly 102, and the side plate 13 has a single common pivot shaft. The corresponding end portion of 102E is pivotally attached, and thereby the side portion on the north side of the frame structure 10A is rotatably supported around the common pivot shaft 102E.

  Thus, with the above-described configuration, when the operation handle 102D is operated, the rod member 102B of the support assembly 102 is moved upward or downward, whereby the photovoltaic panel assembly 10 is moved from the horizontal position in FIG. It can be tilted to the south in the counterclockwise direction, and can be positioned at a desired tilt position (that is, a position where the photovoltaic power generation panel assembly 10 receives solar rays vertically). Efficiency can be maximized. In order to constantly obtain the maximum power generation efficiency, it is necessary to periodically adjust the inclination position of the photovoltaic power generation panel assembly 10 according to the altitude change of the sun of the land where the sun protection equipment should be installed. Become.

  In the example shown in FIG. 1, the photovoltaic panel assembly 10 is tilted by manual operation of the operating handle 102D. The operation may be performed automatically using a power source and a microprocessor configured to operate with the electric power obtained by the photovoltaic panel assembly 10, and in this case, the operation handle 102D is not necessary.

  Next, with reference to FIGS. 2 to 5, the first embodiment of the photovoltaic panel assembly according to the present invention will be described in more detail. 2 is a plan view of the photovoltaic power generation panel assembly 10 shown in FIG. 1, and FIG. 3 is a plan view showing only the frame structure 10A extracted from the photovoltaic power generation panel assembly 10 shown in FIG. 4 is a plan view showing only the panel holding means 10B taken out from the photovoltaic power generation panel assembly 10 shown in FIG. 2, and FIG. 5 shows a state in which the photovoltaic power generation panel is arranged on the panel holding means shown in FIG. It is a top view.

  First, referring to FIG. 2, FIG. 4 and FIG. 5, a plurality of photovoltaic panels, which are the main components of the photovoltaic panel assembly 10, are indicated by the reference numeral 10C and regularly arranged in total 64. A sheet of photovoltaic power generation panel 10C is held by panel holding means 10B. That is, in this embodiment, the photovoltaic power generation panels 10C are arranged in eight rows and with an interval corresponding to the horizontal width of each photovoltaic power generation panel 10C, and in each row, the eight photovoltaic power generation panels 10C are in close contact with each other in the vertical direction. Arranged. In the present embodiment, the 64 photovoltaic power generation panels 10C have the same size and shape.

As shown in FIGS. 2 and 3, the frame structure 10A is configured as an outer frame exhibits a rectangular shape, the outer frame 10A and the frame body 10A _1, while the opposite sides i.e. the longer of the frame body 10A ₁ along the opposite side edges and a pair of guide portions 10A ₂ Metropolitan provided integrally to the frame body 10A ₁ of the thickness of the frame body 10A ₁ is about half of the pair of guide portions 10A ₂ of the thickness (See FIG. 1). The frame body 10A ₁ is defined a rectangular open area 10A ₃ of a predetermined size, in the present embodiment, for the total area of the open area 10A _3, approximately 128 of the light receiving area of each photovoltaic panel 10C (64 X2) It is twice as wide. That is, the open area 10A ₃ has a breadth that can place the 128 sheets of solar panels 10C to 8 × 16 matrix of.

On the other hand, as shown in FIGS. 2, 4 and 5, panel holding means 10B is constructed as an inner frame exhibiting a rectangular shape, the inner frame 10B is the inside distance between the pair of guide portions 10A ₂ of the outer frame 10A a frame body 10B ₁ having a transverse width corresponding consists frame body 10B ₁ integrated eight plate-shaped holding member 10B ₂ to hold the photovoltaic panel 10C of eight columns (see FIG. 4). Width of each of the plate-shaped holding member 10B ₂ corresponds to the width of the solar panels 10C, the length of which corresponds to the length of 8 sheets when arranged adjacent to each other solar panels 10C in the longitudinal direction To do. Moreover, eight of the plate-shaped holding member 10B ₂ are arranged at an interval corresponding to the width of each photovoltaic panel 10C, each other closely eight solar panels 10C is in the vertical direction in each plate-shaped holding member 10B ₂ Then, they are aligned and fixed with an appropriate fastener or the like (not shown).

The panel holding means, that is, the inner frame 10B is detachably mounted on the frame structure, that is, the outer frame 10A. More specifically, the inner frame 10B slidably mounted between the pair of guide portions 10A _2, thereby the inner frame 10B not only is movable relative to the outer frame 10A, outer if necessary It can be removed from the frame 10A.

As shown in FIG. 2, the longitudinal length of the outer frame 10A is longer than the longitudinal length of the inner frame 10B by the distance corresponding to the lateral width of the photovoltaic power generation panel 10C plus the thickness of the outer frame 10A. When the inner frame 10B is placed so that its lower side (in FIG. 2) coincides with the lower side of the outer frame 10A, there is no photovoltaic panel 10C between the upper side of the outer frame 10A and the upper side of the inner frame 10B. One opening 10D corresponding to one row is formed, and this opening 10D functions as a sunlight transmission region 10D. Further, as shown in FIG. 4, eight in between two plate-shaped holding member 10B ₂ adjacent to each other in the plate-shaped holding member 10B _2, openings 10D that corresponds to one row of solar panels 10C These openings 10D are also functioning as a sunlight transmitting region. In the present embodiment, a total of eight sunlight transmission regions 10D are provided, and the total area corresponds to the light receiving area of 64 solar panels 10C.

Therefore, in the first embodiment described above, as is apparent from FIG. 2, 64 sheets for the entire area of the open region 10A ₃ (see FIG. 3) defined by the frame body 10A ₁ of the outer frame 10A. The ratio of the total light receiving area of the photovoltaic power generation panel 10C is substantially 50%, so that almost 50% of the amount of sunshine is cut by the photovoltaic power generation panel assembly 10. Thus, the sunshade equipment using such a photovoltaic power generation panel assembly 10 can be used for growing a half-negative cultivated plant.

  Although the initial investment cost of the sunshade equipment itself using the solar power generation panel assembly 10 is high, the electric power generated by the solar power generation panel assembly 10 can be used for living power and power sales. This will not only reduce the cost of sunshade equipment, but will also generate significant economic benefits in the future.

  Further, as is apparent from FIG. 2, in this embodiment, the eight rows of photovoltaic power generation panels 10C are not only repeatedly arranged regularly at intervals corresponding to the width of the photovoltaic power generation panel 10C. The inner frame 10B can move by one pitch with respect to the repeated arrangement with respect to the outer frame 10A. By repeating such one pitch movement every day, the semi-negative cultivated plant can be moved. Sunlight can be averaged. Such movement can be automatically performed using a suitable power source and a microprocessor configured to be able to operate with the electric power obtained by the photovoltaic panel assembly 10.

  On the other hand, considering that the sunshine direction changes with the movement of the sun and that sunlight enters indirectly from the surroundings of the sun protection equipment, that is, the supporting structure 100, the inner frame 10B is not necessarily moved relative to the outer frame 10A. There is no need to be free. That is, the inner frame 10B may be omitted and the photovoltaic power generation panel 10C may be directly held on the outer frame 10A. However, in the field where the support structure 100 is installed, not only the harvest of semi-negative cultivated plants but also the harvest of negative cultivated plants for which it is necessary to further reduce the amount of sunshine, On the other hand, it is preferable to maintain a configuration in which the inner frame 10B is detachable. Because if you prepare a solar panel assembly (see Examples 5 to 8) that further reduces the amount of sunshine to 50% or less, just replace it with the solar panel assembly 10, This is because it is possible to obtain a harvest of negative cultivated plants that can grow even with a smaller amount of sunshine than half-negative cultivated plants in the same field where the support structure 100 is installed.

Each of the pair of guide portions 10A ₂ is a hollow structure, which electrical power transmission lines and the like for transmitting the power generated by the solar panels 10C is accommodated in these power transmission lines are suitable connectors example slide It is connected to the photovoltaic power generation panel 10C via a type connector (not shown) so that the inner frame 10B can be moved relative to the outer frame 10A and the inner frame 10B can be removed from the outer frame 10A.

  Next, with reference to FIG.6 and FIG.7, 2nd Embodiment of the photovoltaic power generation panel assembly by this invention is described. 6 is a plan view showing a second embodiment of the photovoltaic power generation assembly according to the present invention, and FIG. 7 is a plan view showing only the panel holding means taken out from the photovoltaic power generation panel assembly shown in FIG. FIG.

  Referring first to FIG. 6, a second embodiment of a photovoltaic panel assembly according to the present invention is indicated generally by the reference numeral 20, and this photovoltaic panel assembly 20 is the same as that of the first embodiment. Similarly to the case, it includes a frame structure 20A, panel holding means 20B incorporated in the frame structure 20A, and a plurality of photovoltaic power generation panels 20C held by the panel holding means 20B.

The frame structure 20A has substantially the same structure as the frame structure 10A of the first embodiment. That is, as shown in FIG. 6, the frame structure 20A is configured as an outer frame exhibits a rectangular shape, and the outer frame 20A frame body 20A _1, opposing sides i.e. the longer of one of the frame body 20A ₁ along the opposite side edges and a pair of guide portions 20A ₂ Metropolitan provided integrally to the frame body 20A _1, rectangular open area 20A ₃ of predetermined breadth is defined by the frame body 20A _1. As in the case of the first embodiment, the pair of guide portions 20A ₂ is also a hollow structure, which electrical power transmission lines and the like for transmitting the power generated by the solar panels 20C is accommodated in the These power transmission wirings are connected to the photovoltaic power generation panel 20C via an appropriate connector such as a slide connector (not shown).

As shown in FIG. 6, also in the second embodiment, a total of 64 photovoltaic power generation panels 20C held by the panel holding means 20B are regularly arranged. That is, the photovoltaic power generation panels 20C are arranged in four rows and with an interval corresponding to twice the width of each photovoltaic power generation panel 20C, and 16 photovoltaic power generation panels 20C are arranged in a matrix of 2 × 8 in each row. Arranged in close proximity to each other. Also in this embodiment, 64 pieces of solar panels 20C are mutually the same size and shape as, for the total area of the open area 20A ₃ defined by the frame body 20A _1, of each photovoltaic panel 20C The area is approximately 128 (64 × 2) times the light receiving area.

6 and 7, as in the case of the first embodiment, the panel holding means 20B is configured as a rectangular inner frame, and the inner frame 20B is a pair of guides for the outer frame 20A. The frame main body 20B ₁ having a width corresponding to the inner distance of the portion 20A ₂ and four plate-like holding members 20B ₂ integrated with the frame main body 20B ₁ to hold the four rows of photovoltaic power generation panels 20C (see FIG. 7). Each plate holding member 20B ₂ is a size and shape to hold the sixteen solar panels 20C, which are arranged in a matrix of 2 × 8, the photovoltaic panels 20C is suitable fasteners such as (not shown) in is fixed on the plate-shaped holding member 20B _2.

As shown in FIG. 6, the length of the outer frame 20A is equal to the distance corresponding to twice the width of the photovoltaic power generation panel 20C than the length of the inner frame 20B plus the thickness of the outer frame 20A. When the inner frame 20B is placed so that its lower side (in FIG. 6) coincides with the lower side of the outer frame 20A, it is 2 × 8 between the upper side of the outer frame 20A and the upper side of the inner frame 20B. One opening 20D corresponding to 16 photovoltaic power generation panels 20C arranged in a matrix is formed, and this opening 20D functions as a sunlight transmission region. Further, as shown in FIG. 7, four also between the two plate-shaped holding member 20B ₂ adjacent to each other in the plate-shaped holding member 20B _2, 16 sheets of solar arranged in a matrix of 2 × 8 Openings 20D corresponding to the power generation panel 20C are formed, and these openings 20D also function as a sunlight transmission region. In the present embodiment, a total of four sunlight transmission regions 20D are provided, and the total area corresponds to the light receiving area of 64 photovoltaic panels 20C.

Also in the second embodiment described above, as in the case of the first embodiment, 64 sheets for the entire area of the open region 20A ₃ (see FIG. 6) defined by the frame body 20A ₁ of the outer frame 20A. The ratio of the total light receiving area of the photovoltaic power generation panel 20C is substantially 50%, so that almost 50% of the amount of sunlight is cut by the photovoltaic power generation panel assembly 20. Therefore, the sunshade equipment using such a photovoltaic power generation panel assembly 20 can be used for growing semi-negative cultivated plants.

  As is clear from FIG. 6, also in the second embodiment, the four rows of photovoltaic power generation panels 20C are regularly and repeatedly arranged at intervals corresponding to twice the width of the photovoltaic power generation panel 20C. In addition, the inner frame 20B can move by one pitch with respect to the repeated arrangement with respect to the outer frame 20A. Therefore, the movement for one pitch is repeated every day. It is possible to average sunshine to semi-negative cultivated plants. Such movement can be automatically performed as in the case of the first embodiment.

  Note that the various modifications and modifications described in the first embodiment can be applied to the second embodiment, and even in the second embodiment, the economic advantages described in the first embodiment. It will also be apparent that is obtained in a similar manner.

  Next, with reference to FIG.8 and FIG.9, 3rd Embodiment of the solar power generation panel assembly by this invention is described. FIG. 8 is a plan view showing a third embodiment of the photovoltaic power generation assembly according to the present invention, and FIG. 9 shows a state where the photovoltaic power generation panel is removed from the photovoltaic power generation panel assembly shown in FIG. FIG.

  First, referring to FIG. 8, a third embodiment of a photovoltaic panel assembly according to the present invention is indicated generally by the reference numeral 30, and this photovoltaic panel assembly 30 includes a frame structure 30A, A panel holding means 30B incorporated in the frame structure 30A and a plurality of photovoltaic power generation panels 30C held by the panel holding means 30B are provided. In this embodiment as well, the photovoltaic power generation panels 30C have the same size and shape.

As shown in FIGS. 8 and 9, a frame structure 30A includes a frame body 30A ₁ exhibits a rectangular shape, the frame body along opposite sides of one opposing sides i.e. the longer of the frame body 30A ₁ a pair of side portions 30A ₂ Metropolitan provided integrally to 30A _1. Frame body by a 30A ₁ is predetermined size rectangular open area 30A ₃ of defined (see FIG. 9), for the total area of the open area 30A _3, approximately 128 of the light receiving area of each photovoltaic panel 30C ( 64 × 2) times as wide. Incidentally, the pair of the side portion 30A ₂ is a hollow structure, which electrical power transmission lines and the like for transmitting the power generated by the solar panels 30C is accommodated in these power transmission lines are appropriately photovoltaic Connected to the panel 30C.

As best shown in FIG. 9, in the third embodiment, the panel holding means 30B are frame body 30A ₁ are suitably secured to and the open area 30A ₃ wire netting-like was stretched to cover the entire area of the holding Configured as a member. A total of 64 photovoltaic power generation panels 30C are regularly arranged in a checkered pattern on the panel holding means, that is, the wire mesh holding member 30B, and each solar power generation panel 30 is attached to the wire mesh holding member 30B. Etc. (not shown). According to such a checkered pattern arrangement, an opening 30D corresponding to one solar power generation panel 30C is formed between two solar power generation panels adjacent to each other in the vertical and horizontal directions. The opening 30D functions as a sunlight transmission region. In the present embodiment, a total of 64 sunlight transmission regions 30D are provided, and the total area corresponds to the light receiving area of the photovoltaic power generation panel 10C for 64 sheets.

Therefore, also in the third embodiment described above, as in the first and second embodiments, the open region 30A ₃ (see FIG. 9) defined by the frame body 30A ₁ of the frame structure 30A. The ratio of the total light receiving area of the 64 photovoltaic power generation panels 30C to the total area is substantially 50%, so that almost 50% of the amount of sunshine is cut by the photovoltaic panel assembly 30. Become. Thus, a sunshade facility using such a photovoltaic power generation panel assembly 30 can be used for growing a half-negative cultivated plant.

In the third embodiment, the frame structure 30A is tiltably mounted on the support structure 100 in FIG. 1 in the same manner as the frame structure (10) used in the first embodiment. Is intended. However, the panel holding means 30B is composed of the inner frame (10B ₁ ) used in the first embodiment and a wire mesh holding member (30B) stretched over the inner frame. The means 30B may be configured to be detachably mounted on the outer frame (10A) used in the first embodiment.

  In the third embodiment, the panel holding means 30B is configured as a wire mesh holding member. However, the panel holding means 30B may be formed not only of a wire mesh material but also from an expanded metal, and further transmits light. It may be configured as a plate-like light transmissive member made of a transparent material such as a transparent glass material or a transparent resin material.

  Note that the various modifications and modifications described in the first embodiment described above can be applied to the third embodiment as necessary, and even in the case of the third embodiment, the first implementation is also possible. It will also be apparent that the economic advantages described in the form are obtained in a similar manner.

  Next, with reference to FIG. 10, 4th Embodiment of the photovoltaic power generation panel assembly by this invention is described. FIG. 10 is a plan view showing a fourth embodiment of the photovoltaic power generation assembly according to the present invention.

  First, referring to FIG. 10, a fourth embodiment of a photovoltaic panel assembly according to the present invention is indicated generally by the reference numeral 40, and the photovoltaic panel assembly 40 includes a frame structure 40 </ b> A, A panel holding means 40B incorporated in the frame structure 40A and a plurality of photovoltaic power generation panels 30C held by the panel holding means 30B are provided.

The frame structure 40A has the same structure as the frame structure 30A in the third embodiment. That is, the frame structure 40A includes a frame body 40A ₁ exhibits a rectangular shape, is provided integrally to the frame body 40A ₁ along opposite sides of one opposing sides i.e. the longer of the frame body 40A ₁ and a pair of side portions 40A ₂ Prefecture were, by the frame body 40A ₁ is rectangular open area 40A ₃ of predetermined breadth is defined, for the total area of the open area 40A _3, the solar panels 40C The light receiving area is approximately 128 (64 × 2) times as large. Further, the pair of the side portion 40A ₂ is a hollow structure, if there a power transmission line, etc. The third embodiment that is accommodated for transmitting power generated by the solar panels. 40C Is the same. Furthermore, the panel holding means 40B also be suitably secured to the frame body 40A ₁ and configured as a wire mesh-like holding member stretched to cover the entire area of the open area 70A _3.

  In short, the fourth embodiment can be said to be a modified embodiment of the third embodiment, except that 32 pairs of photovoltaic power generation panels 40C (total of 64 panels) are arranged in a checkered pattern. For example, the photovoltaic power generation panel assembly 40 is practically the same as that of the third embodiment. According to such a checkered pattern arrangement, an opening 40D corresponding to two photovoltaic panels 40C is formed between two pairs of photovoltaic panels adjacent to each other in the vertical direction and the horizontal direction. The opening 40D functions as a sunlight transmission region. In the present embodiment, a total of 32 sunlight transmission regions 40D are provided, and the total area corresponds to the light receiving area of 64 photovoltaic panels 10C.

  Accordingly, the same effects as those described in the third embodiment can be obtained in the fourth embodiment.

  Next, with reference to FIG.11 and FIG.12, 5th Embodiment of the photovoltaic power generation panel assembly by this invention is described. FIG. 11 is a plan view showing a fifth embodiment of the photovoltaic power generation assembly according to the present invention, and FIG. 12 is a plan view showing only the panel holding means taken out from the photovoltaic power generation panel assembly shown in FIG. FIG.

  First, referring to FIG. 11, a fifth embodiment of a photovoltaic panel assembly according to the present invention is indicated generally by the reference numeral 50, and this photovoltaic panel assembly 50 is the same as that of the first embodiment. Similarly to the case, it includes a frame structure 50A, panel holding means 50B detachably incorporated in the frame structure 50A, and a plurality of photovoltaic power generation panels 50C held by the panel holding means 50B.

The frame structure 50A has substantially the same structure as the frame structure 10A of the first embodiment. That is, as shown in FIG. 11, the frame structure 50A is configured as an outer frame exhibits a rectangular shape, and the outer frame 50A frame body 50A _1, opposing sides i.e. the longer of one of the frame body 50A ₁ along the opposite side edges and a pair of guide portions 50A ₂ Metropolitan provided integrally to the frame body 50A _1, rectangular open area 50A ₃ of predetermined breadth is defined by the frame body 50A _1. Incidentally, the pair of guides 50A ₂ is a hollow structure, which electrical power transmission lines and the like for transmitting the power generated by the solar panels 50C is accommodated in these power transmission lines are suitable connectors example slide It is connected to the photovoltaic power generation panel 50C via a type connector (not shown).

As shown in FIG. 11, in the fifth embodiment, a total of 80 photovoltaic power generation panels 50C held by the panel holding means 50B are regularly arranged. That is, the photovoltaic power generation panels 50C are arranged in five rows and with an interval corresponding to the width of each photovoltaic power generation panel 50C, and in each row, 16 photovoltaic power generation panels 50C are in close contact with each other in a 2 × 8 matrix. Arranged. Also in this embodiment, 80 pieces of solar panels 50C are mutually the same size and shape as, for the total area of the open area 50A ₃ defined by the frame body 50A _1, of each photovoltaic panel 50C The area is approximately 128 times the light receiving area.

As is clear from FIGS. 11 and 12, as in the case of the first embodiment, the panel holding means 50B is configured as a rectangular inner frame, and the inner frame 50B is a pair of guides of the outer frame 50A. a frame body 50B ₁ having a transverse width corresponding to the inner length of the part 50A _2, consisting of 5 which is integrated in the frame body 50B ₁ to retain the photovoltaic panel 50C of the five columns one plate-shaped holding member 50B ₂ ( (See FIG. 12). Each plate holding member 50B ₂ is a size and shape to hold the sixteen solar panels 20C, which are arranged in a matrix of 2 × 8, the photovoltaic panels 20C is suitable fasteners such as (not shown) in is fixed on the plate-shaped holding member 20B _2.

In this embodiment, the panel holding means or inner frame 50B is freely inserted between the pair of guide portions 50A ₂ of the outer frame 50A, thereby detachable freely structure of the inner frame 50B with respect to the outer frame 50A is achieved. In case of mounted outside the frame 50A by inserting the inner frame 50 between the pair of guide portions 50A _2, the inner frame 50 is positioned in the center of the fixed position of the outer frame 50A. In the present embodiment, it is not intended to periodically move the inner frame by a predetermined amount with respect to the outer frame as in the case of the first and second embodiments described above.

As shown in FIG. 11, the longitudinal length of the outer frame 50A is set to be twice the thickness of the outer frame 50A at a distance corresponding to twice the lateral width of the photovoltaic power generation panel 50C than the longitudinal length of the inner frame 50B. When the inner frame 50B is placed at a fixed position in the center of the outer frame 50A, there are 8 sheets each between the upper side and the lower side of the outer frame 50A and the upper side and the lower side of the inner frame 50B. Openings 50D corresponding to the width when the photovoltaic power generation panels 50C are closely arranged in the vertical direction are formed, and these openings 50D function as a sunlight transmission region. Further, as shown in FIG. 12, five plate-shaped holding member 50B arranged close to also eight solar panels 50C longitudinally between the two plate-shaped holding member 50B ₂ adjacent to each other among the ₂ Four openings 50D corresponding to the width at the time of being formed are formed, and these openings 50D function as a sunlight transmitting region. In the present embodiment, the total area of the total six sunlight transmission regions corresponds to 48 times the light receiving area of each photovoltaic power generation panel 50C.

Accordingly, in the fifth embodiment described above, the ratio of the total light receiving area of 80 sheets of solar panels 50C to the total area of the open area 50A ₃ defined by the frame body 50A ₁ of the outer frame 50A is about 63% ([80/128] × 100). Therefore, almost 63% of the amount of sunshine is cut by the photovoltaic panel assembly 50. Thus, a sunshade facility using such a photovoltaic power generation panel assembly 50 can be used for a negative cultivated plant suitable for growing with a smaller amount of sunlight than a half-negative cultivated plant.

  Next, with reference to FIG.13 and FIG.14, 6th Embodiment of the photovoltaic power generation panel assembly by this invention is described. FIG. 13 is a plan view showing a fifth embodiment of the photovoltaic power generation assembly according to the present invention, and FIG. 14 is a plan view showing only the panel holding means taken out from the photovoltaic power generation panel assembly shown in FIG. FIG.

  First, referring to FIG. 13, a sixth embodiment of a photovoltaic panel assembly according to the present invention is indicated generally by the reference numeral 60, and this photovoltaic panel assembly 60 is the same as that of the first embodiment. Similarly to the case, it includes a frame structure 60A, panel holding means 60B detachably incorporated in the frame structure 60A, and a plurality of photovoltaic power generation panels 60C held by the panel holding means 60B.

The frame structure 60A has substantially the same structure as the frame structure 10A of the first embodiment. That is, as shown in FIG. 13, the frame structure 60A is configured as an outer frame exhibits a rectangular shape, and the outer frame 60A frame body 60A _1, opposing sides i.e. the longer of one of the frame body 60A ₁ along the opposite side edges and a pair of guide portions 60A ₂ Metropolitan provided integrally to the frame body 60A _1, rectangular open area 60A ₃ of predetermined breadth is defined by the frame body 60A _1. Incidentally, the pair of guides 60A ₂ is a hollow structure, which electrical power transmission lines and the like for transmitting the power generated by the solar panels 60C is accommodated in these power transmission lines are suitable connectors example slide It is connected to the photovoltaic power generation panel 60C via a type connector (not shown).

As shown in FIG. 13, in the sixth embodiment, a total of 96 photovoltaic power generation panels 60C held by the panel holding means 60B are regularly arranged. That is, the photovoltaic power generation panels 60C are arranged in four rows with an interval corresponding to the width of each photovoltaic power generation panel 60C, and in each row, 24 photovoltaic power generation panels 20C are in close contact with each other in a 3 × 8 matrix. Arranged. Also in this embodiment, 96 pieces of solar panels 60C are mutually the same size and shape as, for the total area of the open area 60A ₃ defined by the frame body 60A _1, of each photovoltaic panel 60C The area is approximately 128 times the light receiving area.

As apparent from FIGS. 13 and 14, as in the case of the first embodiment, the panel holding means 60B is configured as a rectangular inner frame, and the inner frame 60B is a pair of guides of the outer frame 60A. A frame main body 60B ₁ having a width corresponding to the inner distance of the portion 60A ₂ and five plate-like holding members 60B ₂ integrated with the frame main body 60B ₁ to hold four rows of photovoltaic power generation panels 60C ( (See FIG. 14). Each plate holding member 60B ₂ is a size and shape to hold the 24 sheets of solar panels 60C, which are arranged in a matrix of 3 × 8, the photovoltaic panels 20C is suitable fasteners such as (not shown) in is fixed on the plate-shaped holding member 20B _2.

In this embodiment, the panel holding means or inner frame 60B is freely inserted between the pair of guide portions 60A ₂ of the outer frame 60A, thereby detachable freely structure of the inner frame 60B with respect to the outer frame 60A is achieved. In case of mounted outside the frame 60A by inserting the inner frame 60 between the pair of guide portions 60A _2, such as to match the inner frame 60 such as its lower side to the lower side of the outer frame 60A as shown in FIG. 13 Positioned in position. As in the case of the fifth embodiment, in this embodiment as well, the inner frame is periodically moved by a predetermined amount with respect to the outer frame as in the first and second embodiments described above. It is not intended.

As shown in FIG. 13, the longitudinal length of the outer frame 60A is longer than the longitudinal length of the inner frame 60B by the distance corresponding to the lateral width of the photovoltaic panel 60C plus the thickness of the outer frame 60A. When the inner frame 60B is placed so that its lower side coincides with the lower side of the outer frame 60A, eight photovoltaic panels 60C are vertically arranged between the upper side of the outer frame 60A and the upper side of the inner frame 60B. An opening 60D corresponding to the area when closely arranged is formed, and this opening 60D functions as a sunlight transmitting region. Further, as shown in FIG. 14, four plate-shaped holding member 60B closely arranged eight solar panels 60C also between the two plate-shaped holding member 60B ₂ adjacent to each other in the longitudinal direction of the _two Openings 60D corresponding to the widths of the openings 60D are formed, and these openings 60D function as a sunlight transmission region. In the present embodiment, a total of four sunlight transmission regions 10D are provided, and the total area corresponds to the light receiving area of 32 solar panels 10C.

Therefore, in the sixth embodiment described above, the ratio of the total light receiving area of 96 sheets of solar panels 60C to the total area of the open area 60A ₃ defined by the frame body 60A ₁ of the outer frame 60A is about 75% ([96/128] × 100). Therefore, the solar power generation panel assembly 60 cuts almost 75% of the amount of sunlight. Thus, the sunshade equipment using such a photovoltaic panel assembly 60 can be used for negative cultivated plants suitable for growing with a smaller amount of sunshine than half-negative cultivated plants.

  Next, a seventh embodiment of the photovoltaic power panel assembly according to the present invention will be described with reference to FIG. FIG. 15 is a plan view showing a seventh embodiment of the photovoltaic power generation assembly according to the present invention.

  First, referring to FIG. 15, a seventh embodiment of the photovoltaic panel assembly according to the present invention is indicated generally by the reference numeral 70, and the photovoltaic panel assembly 70 includes a frame structure 70 </ b> A, A panel holding means 70B incorporated in the frame structure 70A and a plurality of photovoltaic power generation panels 70C held by the panel holding means 70B are provided. In the present embodiment, the photovoltaic power generation panels 70C have the same size and shape.

The frame structure 70A has the same structure as the frame structure 30A (FIG. 9) in the third embodiment. That is, the frame structure 70A includes a frame body 70A ₁ exhibits a rectangular shape, is provided integrally to the frame body 70A ₁ along opposite sides of one opposing sides i.e. the longer of the frame body 70A ₁ and a pair of side portions 70A ₂ Prefecture were, by the frame body 70A ₁ is rectangular open area 70A ₃ of predetermined breadth is defined, for the total area of the open area 70A _3, the solar panels 70C The light receiving area is about 128 times as large. Further, the pair of the side portion 70A ₂ is a hollow structure, if there a power transmission line, etc. The third embodiment that is accommodated for transmitting power generated by the solar panels 70C is Is the same. Furthermore, that the panel holding means 70B is configured as a wire mesh-like holding member stretched to cover the entire area of the frame is suitably secured to the main body 70A ₁ and the open area 70A ₃ same as in the third embodiment It is.

In this embodiment, 103 photovoltaic power generation panels 70C are regularly arranged on the panel holding means, that is, the wire mesh holding member 70B. At this time, regarding the arrangement of the photovoltaic power generation panels 70C, 25 (128-103) openings or solar transmittance region 70D corresponding to sheets is performed such that uniformly distributed as possible throughout the open area 70A _3. That is, in the present embodiment, the regular arrangement of the 103 photovoltaic power generation panels 70C is arranged along the vertical direction and the horizontal direction when paying attention to any one sunlight transmission region 70D. Four solar power generation panels 70C are interposed between the next sunlight transmission region 70D and the arbitrary sunlight transmission region 70D.
Is done.

In the seventh embodiment of the described above, the ratio of the total light receiving area of 103 sheets of photovoltaic panels 70C to the total area of the open area 70A ₃ defined by the frame body 70A ₁ of the frame structure 70A of about 80 Therefore, almost 20% of the amount of sunshine is cut by the photovoltaic panel assembly 70. Therefore, the sunshade equipment using such a photovoltaic power generation panel assembly 70 can also be used for a negative cultivated plant suitable for growing with a smaller amount of sunlight than a half-negative cultivated plant.

In the third embodiment, the frame structure 70A is tiltably mounted on the support structure 100 of FIG. 1 in the same manner as the frame structure (10) used in the first embodiment. Is intended. However, the panel holding means 70B is composed of an inner frame (10B ₁ ) as used in the first embodiment and a wire mesh holding member (70B) stretched over the inner frame. The means 70B may be configured to be detachably mounted on the outer frame (10A) used in the first embodiment.

  The various modifications and modifications described in the first embodiment described above can be applied to the seventh embodiment as necessary, and even in the case of the seventh embodiment, the first implementation is also possible. It will also be apparent that the economic advantages described in the form are obtained in a similar manner.

  Next, with reference to FIG. 16, 8th Embodiment of the solar power generation panel assembly by this invention is described. FIG. 16 is a plan view showing an eighth embodiment of the photovoltaic power generation assembly according to the present invention.

  First, referring to FIG. 16, an eighth embodiment of a photovoltaic panel assembly according to the present invention is indicated generally by the reference numeral 80. The photovoltaic panel assembly 80 includes a frame structure 80A, Panel holding means 80B incorporated in the frame structure 80A and a plurality of photovoltaic power generation panels 80C held by the panel holding means 80B are provided. Also in this embodiment, the photovoltaic power generation panels 80C have the same size and shape.

As in the case of the seventh embodiment, the frame structure 80A has the same structure as the frame structure 30A (FIG. 9) in the third embodiment. That is, the frame structure 80A includes a frame body 80A ₁ exhibits a rectangular shape, is provided integrally to the frame body 80A ₁ along opposite sides of one opposing sides i.e. the longer of the frame body 80A ₁ and a pair of side portions 80A ₂ Metropolitan was a rectangular open area 80A ₃ of predetermined size is defined by the frame body 80A _1, for the total area of the open area 80A _3, the solar panels 80C The light receiving area is about 128 times as large. Further, the pair of the side portion 80A ₂ is a hollow structure, if there a power transmission line, etc. The third embodiment that is accommodated for transmitting power generated by the solar panels 80C is Is the same. Furthermore, that the panel holding means 80B is configured as a wire mesh-like holding member stretched to cover the entire area of the frame is suitably secured to the main body 80A ₁ and the open area 80A ₃ same as in the third embodiment It is.

In the present embodiment, the 108 photovoltaic power generation panels 80C are regularly arranged on the panel holding means, that is, the wire mesh holding member 80B. At this time, the arrangement of the photovoltaic power generation panels 80C is the same as that of the photovoltaic power generation panels 80C. 20 (128-108) openings or solar transmittance region 80D corresponding to sheets is performed such that uniformly distributed as possible throughout the open area 80A _3. That is, in the present embodiment, regarding the regular arrangement of the 108 photovoltaic power generation panels 80C, when attention is paid to any one sunlight transmission region 80D, the next sun arranged along the vertical direction thereof Two photovoltaic power generation panels 80C are interposed between the light transmission region 80D and the arbitrary one sunlight transmission region 80D, and are disposed along the left-right direction of the arbitrary one sunlight transmission region 80D. One solar power generation panel 80C is interposed between the next solar transmission region 80D and the arbitrary one solar transmission region 80D.

In the eighth embodiment described above, the ratio of the total light receiving area of 108 sheets of photovoltaic panels 80C to the total area of the open area 80A ₃ defined by the frame body 80A ₁ of the frame structure 80A of about 84 Therefore, almost 14% of the amount of sunshine is cut by the photovoltaic panel assembly 80. Therefore, the sunshade equipment using such a solar power generation panel assembly 80 can also be used for a negative cultivated plant suitable for growing with a smaller amount of sunlight than a half-negative cultivated plant.

Also in the eighth embodiment, the frame structure 80A is tiltably mounted on the support structure 100 in FIG. 1 in the same manner as the frame structure (10) used in the first embodiment. Is intended. However, the panel holding means 80B is composed of the inner frame (10B ₁ ) used in the first embodiment and a wire mesh holding member (80B) stretched over the inner frame. The means 80B may be configured to be detachably mounted on the outer frame (10A) used in the first embodiment.

  Note that the various modifications and modifications described in the first embodiment described above can be applied to the eighth embodiment as necessary, and even in the case of the eighth embodiment, the first implementation is also possible. It will also be apparent that the economic advantages described in the form are obtained in a similar manner.

  In the first to eighth embodiments described above, each of a large number of photovoltaic power generation panels (10C to 80C) has the same dimensional shape, but a plurality of types of solar cells having different dimensional shapes. It is also possible to use a photovoltaic panel, and even in this case, the multiple types of photovoltaic panels are appropriately regularized so that the sunlight transmission region is arranged as uniformly as possible. Will be placed.

In the first to eighth embodiments, the solar power generation panel (10C to 80C) has the entire surface area formed as a light receiving surface, but the solar power generation panel itself has an opening, that is, a solar light transmission area. In this case, the ratio of the area of the light receiving surface to the area of the entire surface area of the photovoltaic power generation panel is set to at least 50%. By laying in the open area (10A ₃ to 80A ₃ ) defined by 80A), the same operational effects as those of the first to eighth embodiments can be obtained.

DESCRIPTION OF SYMBOLS 10-80 Photovoltaic power generation panel assembly 10A-80A Frame structure 10B-80B Panel holding means 10C-80C Photovoltaic power generation panel 10D-80D Sunlight transmission area 100 Support structure 101 * 102 Prop assembly

Each column assembly 102 includes a post 102A extending length of over half of vertically 101A from the earth, state-like telescopic (telescopic) in a bore formed along its longitudinal axis within the strut 102A The rod member 102B accommodated in the above. A rack (not shown) extending in the vertical direction is formed on the lower portion of the rod member 102B, that is, on the side surface of the portion accommodated in the bore of the support column 102A.

As shown in FIG. 11, the longitudinal length of the outer frame 50A is set to be twice the thickness of the outer frame 50A at a distance corresponding to twice the lateral width of the photovoltaic power generation panel 50C than the longitudinal length of the inner frame 50B. When the inner frame 50B is placed at a fixed position in the center of the outer frame 50A, there are 8 sheets each between the upper side and the lower side of the outer frame 50A and the upper side and the lower side of the inner frame 50B. Openings 50D corresponding to the width when the photovoltaic power generation panels 50C are closely arranged in the vertical direction are formed, and these openings 50D function as a sunlight transmission region. Further, as shown in FIG. 12, five plate-shaped holding member 50B arranged close to also eight solar panels 50C longitudinally between the two plate-shaped holding member 50B ₂ adjacent to each other among the ₂ Four openings 50D corresponding to the width of the openings are formed, and these openings 50D function as a sunlight transmitting region. In the present embodiment, the total area of the total six sunlight transmission regions corresponds to 48 times the light receiving area of each photovoltaic power generation panel 50C.

In the seventh embodiment of the described above, the ratio of the total light receiving area of 103 sheets of photovoltaic panels 70C to the total area of the open area 70A ₃ defined by the frame body 70A ₁ of the frame structure 70A of about 80 Therefore, almost 80 % of the amount of sunlight is cut by the photovoltaic panel assembly 70. Therefore, the sunshade equipment using such a photovoltaic power generation panel assembly 70 can also be used for a negative cultivated plant suitable for growing with a smaller amount of sunlight than a half-negative cultivated plant.

In the eighth embodiment described above, the ratio of the total light receiving area of 108 sheets of photovoltaic panels 80C to the total area of the open area 80A ₃ defined by the frame body 80A ₁ of the frame structure 80A of about 84 Therefore, almost 84 % of the amount of sunshine is cut by the photovoltaic panel assembly 80. Therefore, the sunshade equipment using such a solar power generation panel assembly 80 can also be used for a negative cultivated plant suitable for growing with a smaller amount of sunlight than a half-negative cultivated plant.

Claims (8)

A frame structure that surrounds and defines an open area of a predetermined width, and a panel holding means incorporated in the frame structure to hold a plurality of photovoltaic panels that are partially arranged appropriately in the open area A photovoltaic power generation panel assembly comprising:
The ratio of the total light receiving area of the plurality of photovoltaic power generation panels to the total area of the open area is substantially 50% or more, and other open areas where the solar power generation panels are not disposed substantially emit sunlight. A photovoltaic power generation panel assembly that is made to transmit sunlight. The solar power generation panel assembly according to claim 1, wherein the solar power generation panel is regularly arranged in the open area. 3. The photovoltaic panel assembly according to claim 2, wherein the panel holding means is movably attached to the frame structure. 4. The photovoltaic panel assembly according to claim 3, wherein the amount of movement of the panel holding means relative to the frame structure is at least one pitch with respect to repeated regular arrangement of the photovoltaic panels. A photovoltaic panel assembly characterized by 5. The photovoltaic panel assembly according to claim 1, wherein the frame structure is configured as an outer frame, and the panel holding means is detachably attached to the outer frame. 6. And a plate-like holding member extending in the region where the photovoltaic panel is disposed and integrated with the inner frame. 5. The photovoltaic panel assembly according to claim 1, wherein the frame structure is configured as an outer frame, and the panel holding means is detachably attached to the outer frame. 6. And a net-like member supported by the inner frame. 5. The photovoltaic panel assembly according to claim 1, wherein the frame structure is configured as an outer frame, and the panel holding means is detachably attached to the outer frame. 6. And a plate-like transparent member supported by the inner frame. 2. The solar panel assembly according to claim 1, wherein a solar light transmission region is formed in each of the solar power panels, and a light receiving surface thereof with respect to an area of each entire surface region of the solar power generation panel. The area ratio of the solar panel is at least 50% or more, and the plurality of photovoltaic panels are spread over the open area.

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