Array structure of roof photovoltaic module

Abstract

The utility model belongs to the field of photovoltaic technology, and particularly relates to an array structure of a roof photovoltaic assembly, which comprises a plurality of photovoltaic mechanisms distributed in an array, each photovoltaic mechanism comprises a base, a fixing frame is arranged on the upper surface of the base, a rotating rod is rotatably arranged in the fixing frame, a plurality of fixing blocks are arranged on the outer wall of the rotating rod at equal intervals, and the fixing blocks are arranged on the upper surface of the base. A mounting plate is fixedly connected to one side of the fixing block, protruding parts connected with each other are arranged on the upper surface of the mounting plate, photovoltaic modules are mounted on the protruding parts through mounting structures, the rotating rod located at the head end penetrates through the multiple fixing frames to be arranged in the tail end fixing frame, and a driving motor is horizontally mounted on the side wall of the fixing frame located at the head end; and an output shaft of the driving motor penetrates through the fixing frame and is connected with the rotating rod, so that the angles of the plurality of photovoltaic modules in the array are adjusted, and the power generation efficiency of the whole photovoltaic modules is improved.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic technology, and in particular relates to an array structure for rooftop photovoltaic modules. Background Technology

[0002] With the increasing global demand for renewable energy, solar energy, as a clean and renewable energy source, has received widespread attention for its development and utilization. Rooftop photovoltaic systems, as one of the important forms of solar energy utilization, are highly favored because they can fully utilize building rooftop space, achieve energy self-sufficiency, reduce dependence on traditional energy sources, lower energy costs, and reduce environmental pollution and greenhouse gas emissions.

[0003] In rooftop photovoltaic systems, the array structure of photovoltaic modules is the core component, directly affecting the system's power generation efficiency, stability, and safety. However, current photovoltaic module array structures make it difficult to adjust the angles of multiple photovoltaic modules in the array, thus affecting the overall power generation efficiency of the photovoltaic modules. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned technical problems by providing an array structure for rooftop photovoltaic modules, which allows for adjustment of the angles of multiple photovoltaic modules in the array, thereby improving the overall power generation efficiency of the photovoltaic modules.

[0005] In view of this, the present invention provides an array structure for rooftop photovoltaic modules, characterized in that it includes: a plurality of photovoltaic mechanisms arranged in an array, each photovoltaic mechanism including: a base, a fixing frame provided on the upper surface of the base, a rotating rod rotatably mounted inside the fixing frame, a plurality of fixing blocks equidistantly provided on the outer wall of the rotating rod, a mounting plate fixedly connected to one side of each fixing block, a protrusion provided on the upper surface of the mounting plate, and photovoltaic modules mounted on the protrusions via an mounting structure, wherein the rotating rod at the first end passes through the plurality of fixing frames and enters the end fixing frame, a drive motor is horizontally mounted on the side wall of the fixing frame at the first end, and the output shaft of the drive motor passes through the fixing frame and is connected to the rotating rod.

[0006] In this technical solution, driven by a drive motor, multiple photovoltaic modules arranged in an array can automatically adjust the angle of the photovoltaic modules according to the position of the sun, ensuring that the photovoltaic modules always face the sun and receive solar radiation to the maximum extent, thereby improving power generation efficiency.

[0007] In the above technical solution, the photovoltaic module further comprises a photovoltaic panel and a photovoltaic frame distributed along the perimeter and bottom surface of the photovoltaic panel.

[0008] In the above technical solution, furthermore, L-shaped plates are provided on both sides of the fixing block, and the two sides of the L-shaped plates are connected to the fixing block and the mounting plate by multiple bolts.

[0009] In this technical solution, the photovoltaic module and the fixing block are tightly connected by L-shaped plates and bolts, forming a stable overall structure. This makes the photovoltaic module more stable and reliable when subjected to external forces such as wind pressure and snow pressure, and prevents the mounting plate from falling off the fixing block and causing damage to the photovoltaic module.

[0010] In the above technical solution, the mounting structure further includes: concave and convex plates symmetrically distributed on both sides of the mounting frame, the concave part of the concave and convex plates being adapted to the protrusion part, the concave part and the protrusion part being provided with a threaded hole, and a locking part being provided in the threaded hole.

[0011] In this technical solution, with the help of the protrusion and the concave and convex plates on the front and rear sides of the photovoltaic frame, the staff can easily slide the photovoltaic module onto the mounting plate, and then fix the photovoltaic module firmly onto the mounting plate by screwing the locking part into the threaded hole.

[0012] In the above technical solution, the locking part further includes: a locking member for locking the concave and convex plates and the protrusions, and a pressing block for fastening the photovoltaic panel and the photovoltaic frame.

[0013] In the above technical solution, the pressing block is further described as having a Z-shaped structure, with one end of the pressing block in close contact with the protrusion and the other end of the pressing block in close contact with the photovoltaic panel.

[0014] In the above technical solution, the protrusion is further provided to be hollow inside.

[0015] In this technical solution, the locking component consists of a locking bolt and a nut. The protrusion is hollow, so that after the locking bolt is screwed into the protrusion, the nut further tightens the locking bolt.

[0016] The beneficial effects of this utility model are:

[0017] 1. Driven by a motor, multiple photovoltaic modules arranged in an array can automatically adjust the angle of the photovoltaic modules according to the position of the sun, ensuring that the photovoltaic modules always face the sun and receive solar radiation to the maximum extent, thereby improving power generation efficiency.

[0018] 2. With the help of the protrusions and the concave and convex plates on the front and rear sides of the photovoltaic frame, the staff can easily slide the photovoltaic module onto the mounting plate, and then screw the locking part into the threaded hole to firmly fix the photovoltaic module on the mounting plate. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the array structure of a rooftop photovoltaic module according to this utility model;

[0020] Figure 2This is an exploded view of the array structure of a rooftop photovoltaic module according to this utility model;

[0021] Figure 3 This utility model relates to an array structure for rooftop photovoltaic modules. Figure 1 Enlarged view of point A;

[0022] Figure 4 This utility model relates to an array structure for rooftop photovoltaic modules. Figure 2 Enlarged view of point B;

[0023] The markings in the diagram are as follows:

[0024] 1. Photovoltaic mechanism; 2. Base; 3. Fixing frame; 4. Rotating rod; 5. Fixing block; 6. Mounting plate; 7. Protrusion; 8. Mounting structure; 801. Locking part; 8011. Locking component; 8012. Pressing block; 802. Concave-convex plate; 9. Photovoltaic module; 901. Photovoltaic frame; 902. Photovoltaic panel; 10. Drive motor; 11. L-shaped plate; 12. Bolt. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0026] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0027] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0028] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0029] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0030] Example 1:

[0031] Depend on Figure 1-4As shown, this embodiment provides an array structure for rooftop photovoltaic modules, comprising: a plurality of photovoltaic units 1 arranged in an array; each photovoltaic unit 1 includes: a base 2; a fixing frame 3 on the upper surface of the base 2; a rotating rod 4 rotatably mounted within the fixing frame 3; a plurality of fixing blocks 5 equidistantly arranged on the outer wall of the rotating rod 4; a mounting plate 6 fixedly connected to one side of each fixing block 5; and a protrusion 7 interconnected on the upper surface of the mounting plate 6. Photovoltaic modules 9 are mounted on the protrusion 7 via a mounting structure 8. The rotating rod 4 at the first end passes through the plurality of fixing frames 3 and extends into the end fixing frame 3. A drive motor 10 is horizontally mounted on the side wall of the first fixing frame 3, and the output shaft of the drive motor 10 passes through the fixing frame 3 and connects to the rotating rod 4. Driven by the drive motor 10, the plurality of photovoltaic units 1 arranged in an array can automatically adjust the angle of the photovoltaic modules 9 according to the position of the sun, ensuring that the photovoltaic modules 9 always face the sun and receive solar radiation to the maximum extent, thereby improving power generation efficiency.

[0032] Furthermore, the photovoltaic module 9 consists of a photovoltaic panel 902 and a photovoltaic frame 901 distributed along the periphery and bottom surface of the photovoltaic panel 902.

[0033] Furthermore, L-shaped plates 11L are provided on both sides of the fixing block 5. The two sides of the L-shaped plates 11L are connected to the fixing block 5 and the mounting plate 6 by multiple bolts 12. Through the tight connection of the L-shaped plates 11L and the bolts 12, a stable integral structure is formed between the photovoltaic module 9 and the fixing block 5, making the photovoltaic module 9 more stable and reliable when subjected to external forces such as wind pressure and snow pressure, and preventing the mounting plate 6 from falling off the fixing block 5 and causing damage to the photovoltaic module 9.

[0034] Furthermore, the mounting structure 8 includes: symmetrically distributed concave and convex plates 802 on both sides of the mounting frame. The concave portion of the concave and convex plate 802 is adapted to the protrusion 7. The concave portion and the protrusion 7 are provided with threaded holes, and locking portions 801 are provided in the threaded holes. With the action of the protrusion 7 and the concave and convex plates 802 on the front and rear sides of the photovoltaic frame 901, the operator can easily slide the photovoltaic module 9 onto the mounting plate 6, and then firmly fix the photovoltaic module 9 onto the mounting plate 6 by screwing the locking portion 801 into the threaded hole.

[0035] Furthermore, the locking part 801 includes: a locking member 8011 for locking the concave and convex plates 802 and the protrusion 7, and a pressing block 8012 for fastening the photovoltaic panel 902 and the photovoltaic frame 901. The pressing block 8012 has a Z-shaped structure, with one end of the pressing block 8012 in close contact with the protrusion 7 and the other end in close contact with the photovoltaic panel 902. Furthermore, the protrusion 7 is hollow inside. The locking member 8011 consists of a locking bolt and a nut. Because the protrusion 7 is hollow inside, the locking bolt is screwed into the protrusion 7, and then the nut further tightens the locking bolt.

[0036] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. An array structure of roof photovoltaic modules, characterized by, Include: Several photovoltaic mechanisms (1) arranged in an array, the photovoltaic mechanism (1) comprises: base (2), the upper surface of the base (2) is provided with a fixed frame (3), the fixed frame (3) is provided with a rotating shaft (4), the outer wall of the rotating shaft (4) is provided with a plurality of fixed blocks (5), one side of the fixed block (5) is fixedly connected with a mounting plate (6), the upper surface of the mounting plate (6) is provided with a convex portion (7) connected with each other, the photovoltaic assembly (9) is installed on the convex portion (7) through the mounting structure (8), wherein the rotating shaft (4) at the first end penetrates the plurality of fixed frames (3) in the end fixed frame (3), the side wall of the fixed frame (3) at the first end is provided with a driving motor (10), the output shaft of the driving motor (10) penetrates the fixed frame (3) and is connected with the rotating shaft (4).

2. A roof PV module array structure according to claim 1, wherein: The photovoltaic assembly (9) is composed of a photovoltaic panel (902) and a photovoltaic frame (901) distributed along the periphery and bottom surface of the photovoltaic panel (902).

3. The array structure of roof photovoltaic modules according to claim 1, characterized in that: The fixed block (5) is provided with an L-shaped plate (11L) on both sides, and the L-shaped plate (11L) is connected with the fixed block (5) and the mounting plate (6) through a plurality of bolts (12) on both sides.

4. A roof PV module array structure according to claim 3, wherein: The mounting structure (8) comprises: concave-convex plates (802) symmetrically distributed on both sides of the mounting frame, the concave-convex plates (802) are adapted to the positions of the concave portions and the convex portions (7), the concave portions and the convex portions (7) are provided with threaded holes, and the threaded holes are provided with locking portions (801).

5. A roof PV module array structure according to claim 4, wherein: The locking portion (801) comprises: a locking piece (8011) of the locking concave-convex plate (802) and the convex portion (7), and a pressing block (8012) for fastening the photovoltaic panel (902) and the photovoltaic frame (901).

6. A roof PV module array structure according to claim 5, wherein: The pressing block (8012) is a Z-shaped structure, one end of the pressing block (8012) is in close contact with the convex portion (7), and the other end of the pressing block (8012) is in close contact with the photovoltaic panel (902).

7. An array structure of rooftop photovoltaic modules according to claim 6, characterized in that: The convex portion (7) is hollow inside.

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