Fabricated photovoltaic top plate structure

Abstract

The utility model relates to the technical field of photovoltaic top plates, in particular to an assembly type photovoltaic top plate structure, which comprises a fixed frame, a mounting groove is formed in the surface of the fixed frame, a bottom plate is mounted on the inner side of the mounting groove, a clamping groove is formed in the surface of the bottom plate, and a photovoltaic main plate is mounted on the top surface of the bottom plate; a fixing structure is installed on the inner side of the fixing frame, the fixing structure comprises a movable plate, the movable plate is movably installed on the inner side of the fixing frame, a spring is fixedly connected to the surface of the movable plate, a wedge block is fixedly connected to the end of the spring, and a rotating screw rod is movably installed on the inner side of the fixing frame through a bearing. According to the utility model, by arranging the movable plate, the spring and the wedge block can be driven to move together, and the fixation of the bottom plate can be relieved in batches, so that the batch disassembly of the photovoltaic main board is more convenient and labor-saving, and the use experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic roof panels, in particular to an assembled photovoltaic roof panel structure. Background Art

[0002] Photovoltaic panel assembly is a power generation device that generates direct current when exposed to sunlight. It is composed of thin solid photovoltaic cells made almost entirely of semiconductor materials. It has developed rapidly in recent years. In order to improve the utilization rate of solar energy, the country has been promoting rural rooftop photovoltaic structure buildings.

[0003] In this regard, Chinese patent application number: CN202322053262.1 discloses a photovoltaic panel installation structure on the roof of an assembled building, the installation structure includes a mounting frame, a bearing frame fixed on the mounting frame, and a photovoltaic mainboard installed on the bearing frame, the mounting frame is provided with positioning holes and bolt mounting holes; the bearing frame is composed of a plurality of fixedly connected photovoltaic panel support frames, each photovoltaic panel support frame is provided with a mounting groove for installing the photovoltaic mainboard, a top plate is provided in the mounting groove, the top plate is installed in the mounting groove through an elastic member, and a quick-release fixing mechanism is provided at the groove; the photovoltaic mainboard is embedded in the mounting groove of each photovoltaic panel support frame, and is fixed and pressed by a quick-release fixing mechanism. The utility model adopts a pressing method to install each photovoltaic mainboard, and during maintenance, only the quick-release fixing mechanism needs to be operated to simply remove the photovoltaic mainboard, which is convenient for installation and disassembly, reduces the difficulty of maintenance, and saves manpower consumption.

[0004] The mounting structure can realize the rapid disassembly and assembly of the photovoltaic main board on the mounting frame through the cooperation of the wedge block and the pressure-resistant insert block. However, when removing the photovoltaic main board, it is necessary to push the two diagonal wedge blocks separately to release the fixation of the photovoltaic main board. When the photovoltaic main boards need to be replaced in batches, the fixation of the photovoltaic main boards needs to be released one by one. The operation is relatively cumbersome, making the use of the device inconvenient.

[0005] Therefore, in order to solve the above problems, an assembled photovoltaic roof structure is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide an assembled photovoltaic roof panel structure to solve the problem that the installation structure in the prior art mentioned in the above background technology can realize the rapid disassembly and assembly of the photovoltaic main board on the mounting frame through the cooperation of the wedge block and the pressure-resistant insert block, but when disassembling the photovoltaic main board, it is necessary to push the two diagonal wedge blocks separately to release the fixation of the photovoltaic main board. When the photovoltaic main boards need to be replaced in batches, the fixation of the photovoltaic main boards needs to be released one by one, and the operation is cumbersome, which makes the use of the device inconvenient.

[0007] To achieve the above object, the utility model provides the following technical solution: an assembled photovoltaic roof structure, comprising: a fixing frame, a mounting groove is provided on the surface of the fixing frame, a bottom plate is installed inside the mounting groove, a card slot is provided on the surface of the bottom plate, and a photovoltaic mainboard is installed on the top surface of the bottom plate;

[0008] A fixed structure is installed on the inner side of the fixed frame, and the fixed structure includes a movable plate, and the movable plate is movably installed on the inner side of the fixed frame. A spring is fixedly connected to the surface of the movable plate, and a wedge is fixedly connected to the end of the spring. A rotating screw is movably installed on the inner side of the fixed frame through a bearing.

[0009] Preferably, an ejection structure is installed on the lower side of the fixed frame, and the ejection structure includes a movable frame, which is movably installed on the bottom surface of the fixed frame, and a ejector rod is integrally formed on the surface of the movable frame, and rotating bolts are threadedly connected at both ends of the movable frame.

[0010] Preferably, the wedge block is exposed from the inner wall of the installation groove and is stuck in the inner side of the groove.

[0011] Preferably, eight groups of movable plates are provided, and the eight groups of movable plates form a pair of two each and are symmetrically installed on the left and right sides of the installation slot.

[0012] Preferably, the rotating screw is threadably connected to the eight groups of movable plates.

[0013] Preferably, the top surface of the push rod is in contact with the bottom surface of the bottom plate, and the top surface of the rotating bolt is rotatably connected to the bottom surface of the fixing frame.

[0014] Compared with the prior art, the beneficial effect of the utility model is that the utility model can drive the spring and the wedge block to move together by setting a movable active plate, and can release the fixation of the bottom plate in batches, making the batch disassembly of the photovoltaic mainboard more convenient and labor-saving, and improving the user experience.

[0015] 1. The utility model is provided with a fixed structure, and the rotating screw is rotated. The rotating screw is threadedly connected with the movable plate. The rotation of the rotating screw drives the two sets of movable plates on the left and right sides of the installation slot to move away from each other. When the movable plate moves, the spring and the wedge block are driven to move, so that the spring and the wedge block are both retracted into the fixed frame, and the end of the wedge block is pulled out of the card slot, so that the fixation of the bottom plate can be released in batches, so as to facilitate the batch disassembly and removal of the photovoltaic mainboard;

[0016] 2. The utility model is provided with an ejection structure, and a rotating bolt is rotated. The rotating bolt is threadedly connected to the movable frame. The rotation of the rotating bolt drives the movable frame to move upward on the lower side of the fixed frame. When the movable frame moves, it can drive the ejector rod to push the bottom plate upward, so that the bottom plate rises from the inner side of the installation groove, and the card slot can be separated from the fixed frame, which makes it more convenient to remove the photovoltaic mainboards in batches. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic top view of the structure of the utility model;

[0018] Figure 2 It is a bottom view schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a schematic diagram of a front cross-section of the structure of the utility model;

[0020] Figure 4 For this utility model Figure 3 A schematic diagram of the structure enlargement at the center A;

[0021] Figure 5 It is a schematic diagram of the front view and cross-sectional structure of the fixing structure of the utility model.

[0022] In the figure: 1. fixed frame; 11. mounting slot; 12. bottom plate; 13. card slot; 14. photovoltaic main board; 2. fixed structure; 21. movable plate; 22. spring; 23. wedge block; 24. rotating screw; 3. ejection structure; 31. movable frame; 32. ejector rod; 33. rotating bolt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] The fixing frame 1, mounting groove 11, base plate 12, card slot 13 and photovoltaic mainboard 14 used in the present application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to technicians in this field, so they will not be repeated here.

[0026] An assembled photovoltaic roof structure comprises: a fixing frame 1, a mounting groove 11 is provided on the surface of the fixing frame 1, a bottom plate 12 is installed inside the mounting groove 11, a clamping groove 13 is provided on the surface of the bottom plate 12, and a photovoltaic main board 14 is installed on the top surface of the bottom plate 12;

[0027] A fixed structure 2 is installed on the inner side of the fixed frame 1, and the fixed structure 2 includes a movable plate 21, which is movably installed on the inner side of the fixed frame 1. A spring 22 is fixedly connected to the surface of the movable plate 21, and a wedge block 23 is fixedly connected to the end of the spring 22. A rotating screw 24 is movably installed on the inner side of the fixed frame 1 through a bearing. The movable plate 21 is movable and can drive the spring 22 and the wedge block 23 to move together, so that the bottom plate 12 can be released in batches, making the batch disassembly of the photovoltaic main board 14 more convenient and labor-saving, thereby improving the user experience.

[0028] Furthermore, an ejection structure 3 is installed on the lower side of the fixed frame 1, and the ejection structure 3 includes a movable frame 31, which is movably installed on the bottom surface of the fixed frame 1, and a ejector rod 32 is integrally formed on the surface of the movable frame 31. Both ends of the movable frame 31 are threadedly connected with rotating bolts 33. The rotating bolts 33 are rotated, and the rotating bolts 33 are threadedly connected to the movable frame 31. The rotation of the rotating bolts 33 drives the movable frame 31 to move upward on the lower side of the fixed frame 1. When the movable frame 31 moves, it can drive the ejector rod 32 to push the bottom plate 12 upward, so that the bottom plate 12 rises from the inner side of the mounting groove 11, so that the slot 13 can be separated from the fixed frame 1, which makes it more convenient to remove the photovoltaic mainboards 14 in batches.

[0029] Furthermore, the wedge block 23 is exposed from the inner wall of the installation groove 11 and is clamped in the inner side of the clamping groove 13 . The bottom plate 12 can be fixed in the installation groove 11 through the wedge block 23 .

[0030] Furthermore, eight groups of movable plates 21 are provided, and the eight groups of movable plates 21 form a pair and are symmetrically installed on the left and right sides of the installation groove 11. The two groups of springs 22 and wedge blocks 23 installed on both sides of the installation groove 11 can be moved away from each other to the left and right.

[0031] Furthermore, the rotating screw rod 24 is threadedly connected to the eight groups of movable plates 21 , and rotating the rotating screw rod 24 can drive the movable plates 21 to move.

[0032] Furthermore, the top surface of the top rod 32 is in contact with the bottom surface of the bottom plate 12 , and the top surface of the rotating bolt 33 is rotatably connected to the bottom surface of the fixed frame 1 . Rotating the rotating bolt 33 can drive the movable frame 31 to move up and down on the bottom surface of the fixed frame 1 .

[0033] Working principle: During installation, install the bottom plate 12 inside the installation groove 11, then press the photovoltaic main board 14, the bottom edge of the bottom plate 12 pushes the wedge 23, so that the wedge 23 is retracted into the fixed frame 1, when the bottom plate 12 and the photovoltaic main board 14 are installed in place, the wedge 23 is aligned with the card groove 13, and the wedge 23 can extend into the card groove 13 under the action of the spring 22, so that the bottom plate 12 can be fixed inside the installation groove 11;

[0034] When the photovoltaic mainboards 14 need to be disassembled in batches, the rotating screw 24 is rotated. The rotating screw 24 is threadedly connected with the movable plate 21. The rotation of the rotating screw 24 drives the two sets of movable plates 21 on the left and right sides of the installation groove 11 to move away from each other. When the movable plate 21 moves, it drives the spring 22 and the wedge block 23 to move, so that the spring 22 and the wedge block 23 are both retracted into the fixed frame 1, and the end of the wedge block 23 is pulled out from the slot 13, so that the fixation of the bottom plate 12 can be released in batches, so as to facilitate the batch disassembly and removal of the photovoltaic mainboards 14;

[0035] The rotating bolt 33 is threadably connected to the movable frame 31. The rotation of the rotating bolt 33 drives the movable frame 31 to move upward on the lower side of the fixed frame 1. When the movable frame 31 moves, it can drive the top rod 32 to push the bottom plate 12 upward, so that the bottom plate 12 rises from the inner side of the mounting groove 11, and the card slot 13 can be separated from the fixed frame 1, making it more convenient to remove the photovoltaic mainboard 14 in batches.

[0036] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. An assembled photovoltaic roof structure, comprising: A fixing frame (1), wherein a mounting groove (11) is provided on a surface of the fixing frame (1), a bottom plate (12) is installed inside the mounting groove (11), a clamping groove (13) is provided on a surface of the bottom plate (12), and a photovoltaic mainboard (14) is installed on the top surface of the bottom plate (12); Features: A fixed structure (2) is installed on the inner side of the fixed frame (1), and the fixed structure (2) comprises a movable plate (21), and the movable plate (21) is movably installed on the inner side of the fixed frame (1). A spring (22) is fixedly connected to the surface of the movable plate (21), and a wedge block (23) is fixedly connected to the end of the spring (22). A rotating screw (24) is movably installed on the inner side of the fixed frame (1) via a bearing.

2. The assembled photovoltaic roof structure according to claim 1, characterized in that: An ejection structure (3) is installed on the lower side of the fixed frame (1), and the ejection structure (3) comprises a movable frame (31). The movable frame (31) is movably installed on the bottom surface of the fixed frame (1), and a ejector rod (32) is integrally formed on the surface of the movable frame (31). Rotary bolts (33) are threadedly connected at both ends of the movable frame (31).

3. The assembled photovoltaic roof structure according to claim 1, characterized in that: The wedge block (23) is exposed from the inner wall of the installation groove (11) and is clamped inside the clamping groove (13).

4. The assembled photovoltaic roof structure according to claim 1, characterized in that: The movable plates (21) are provided in eight groups, and the eight groups of movable plates (21) form a pair of two each and are symmetrically installed on the left and right sides of the installation slot (11).

5. The assembled photovoltaic roof structure according to claim 1, characterized in that: The rotating screw (24) is threadedly connected to the eight groups of movable plates (21).

6. The assembled photovoltaic roof structure according to claim 2, characterized in that: The top surface of the push rod (32) is in contact with the bottom surface of the bottom plate (12), and the top surface of the rotating bolt (33) is rotatably connected to the bottom surface of the fixed frame (1).

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