Mounting rack for photovoltaic power generation and photovoltaic power generation panel

Abstract

The utility model relates to the technical field of solar photovoltaic power generation, in particular to a mounting frame for photovoltaic power generation and a photovoltaic power generation panel, which comprise a bottom frame, a frame is rotatably mounted on the bottom frame, two sides of the frame are fixedly connected with fixing discs, two sides of the upper part of the bottom frame are also fixedly connected with fixing discs with the same specification, and the fixing discs are fixedly connected with the bottom frame. A plurality of clamping holes are evenly distributed in the fixing disc. The bottom frame and the frame are rotationally installed, the fixing disc is matched with the clamping hole, the inclination angle of the frame is flexibly adjusted, the solar cell panel can be adjusted to the optimal angle at any time according to changes of the sunlight illumination direction and intensity through the design, and therefore the photoelectric conversion efficiency is maximized; and the slidable clamping blocks are arranged on the two sides of the frame, so that the solar cell panels with different sizes can be adapted, the stable installation of the solar cell panels is ensured, and the applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to solar photovoltaic power generation technical field especially photovoltaic power generation with mounting bracket and photovoltaic power generation board. BACKGROUND

[0002] With the increasing global energy demand and the promotion of environmental protection consciousness, solar energy as a clean, renewable energy resources, has been widely concerned and applied, photovoltaic power generation system because of its efficient, environmental protection characteristics, has become an indispensable part in modern energy structure, however, to give full play to the efficiency of photovoltaic power generation system, reasonable installation and fixed mode is very important.

[0003] At present, photovoltaic power generation system is widely used in residential, commercial buildings, industrial facilities and remote areas of power supply system, these systems usually consist of solar panels, support, inverter, controller etc., wherein, solar panels are core components, responsible for converting solar energy into electrical energy, and mounting bracket is the important structure of supporting and fixing solar panels, its design directly influences the performance and service life of the system, however, the overall structure of traditional mounting bracket is fixed, does not have angle adjusting function, cannot be flexibly adjusted according to the direction and intensity of sunlight, leading to the photoelectric conversion efficiency of solar panels reduces, and the existing mounting bracket can only adapt to specific size solar panels, and the adaptability of different size and shape panels is poor, which limits its application scenarios.

[0004] In order to solve the above problems, it is urgent to provide a kind of photovoltaic power generation mounting bracket and photovoltaic power generation board with angle adjusting function, can adapt to different size and shape solar panels. INVENTION CONTENTS

[0005] In order to overcome the shortcomings of the traditional mounting bracket that cannot adjust the angle and lack of adaptability, the utility model provides a kind of photovoltaic power generation mounting bracket and photovoltaic power generation board with angle adjusting function, which can adapt to different size and shape solar panels.

[0006] To achieve the above problems, the utility model adopts the following technical scheme: a kind of photovoltaic power generation mounting bracket and photovoltaic power generation board, including chassis, the chassis is rotatably installed with frame, the frame both sides are fixedly connected with fixed disc, the chassis upper portion both sides are also fixedly connected with the fixed disc of same specification, the fixed disc is evenly distributed with several clamping holes, by the matching card rod is inserted into a pair of fixed disc clamping hole, frame can be locked at any preset angle, the frame is installed with solar power generation board, the frame both sides are slidably provided with multiple groups of clamping blocks, each clamping block top is equipped with the first adjusting rod with screw thread, and each clamping block lower part is equipped with the second adjusting rod with screw thread.

[0007] Furthermore, it is particularly preferred that a fixing seat is arranged on each supporting leg of the base frame, and a threaded cylinder is hinged to the fixing seat, and a screw rod is arranged in the threaded cylinder in a threaded manner.

[0008] Furthermore, it is particularly preferred that the bottom end of the screw rod is designed in a sharp conical shape.

[0009] Furthermore, it is particularly preferred that a reinforcing cross bar is arranged between the supporting legs of the base frame, and a plurality of abutting seats are arranged on both sides of the frame, and a telescopic rod is hinged to each abutting seat, and the other end of the telescopic rod is hinged to the reinforcing cross bar.

[0010] Furthermore, it is particularly preferred that a protective cover is arranged outside the fixing disc of the frame, and an arc-shaped slot is formed in the protective cover.

[0011] Furthermore, it is particularly preferred that a push block is fixedly connected to the clamping block.

[0012] Compared with the prior art, the utility model has the following technical effects: 1. through the rotary installation between the base frame and the frame, and the cooperation of the fixing disc and the clamping hole, the flexible adjustment of the inclination angle of the frame is realized, and the solar cell panel can be adjusted to the optimal angle at any time according to the change of the sunlight direction and intensity, so that the photoelectric conversion efficiency is maximized, in addition, the frame is provided with the slidable clamping block on both sides, which can adapt to solar cell panels of different sizes, ensures the stable installation, and improves the applicability of the device.

[0013] 2. through the fixing device composed of the fixing seat, the threaded cylinder and the screw rod arranged on the base frame, the base frame can be effectively fixed, so that the stability and reliability of the whole photovoltaic power generation system are enhanced, especially in the environment with large wind force or complex ground conditions, the movement or toppling of the base frame can be effectively prevented, and the safety and normal operation of the solar power generation panel are ensured.

[0014] 3. through the increase of the reinforcing cross bar and the telescopic rod, and the flexible connection and adjustment mechanism, efficient and stable support is provided for the installation of the photovoltaic power generation system, and the efficient operation and safe use of the solar power generation panel under various working conditions are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the base frame, the frame and the fixing disc and other parts of the utility model.

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the frame, the protective cover and the push block and other parts of the utility model.

[0018] Figure 4 It is a three-dimensional structure schematic view of the fixed seat, threaded cylinder and screw rod of the utility model.

[0019] Figure 5 It is a three-dimensional structure schematic view of the fixed seat, threaded cylinder and screw rod of the utility model.

[0020] Among them, the above-mentioned drawing includes the following sign: 1, underframe, 2, frame, 201, fixed disc, 3, clamping rod, 4, solar panel, 5, clamping block, 6, first adjusting rod, 601, second adjusting rod, 7, fixed seat, 8, threaded cylinder, 9, screw, 10, reinforcing cross bar, 11, butt joint seat, 12, telescopic rod, 13, protective cover, 14, push block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Embodiment 1: please refer to Figures 1-3The utility model provides a kind of photovoltaic power generation mounting rack and photovoltaic power generation board, including chassis 1, the chassis 1 is rotatably installed frame 2, the frame 2 can be flexibly adjusted inclination angle according to the change of sunlight direction or intensity, the frame 2 left and right sides are fixedly connected with fixed disc 201, the chassis 1 upper left and right sides are also fixedly connected with the fixed disc 201 of same specification, the fixed disc 201 is evenly distributed with seven clamping holes, by the matched clamping rod 3 is inserted into a pair of fixed disc 201 clamping hole, frame 2 can be locked at any preset angle, the fixed disc 201 outside frame 2 is provided with protective cover 13, the arc-shaped groove is opened in protective cover 13, the design of protective cover 13 can protect fixed disc 201 and clamping hole from the influence of external environment, and the design of arc-shaped groove facilitates the insertion and extraction of clamping rod 3, ensure the convenience and reliability of angle adjustment, solar power generation board 4 is installed on the frame 2, and two groups of clamping blocks 5 that can move along horizontal direction are slidably arranged on the front and back sides of the frame 2, the clamping block 5 is clamped into the edge of solar power generation board 4 and is fixed, each clamping block 5 is equipped with the first adjusting rod 6 with screw thread on top, by manually rotating the first adjusting rod 6, the bottom end of the first adjusting rod 6 is pressed to solar power generation board 4, and the fixation of solar power generation board 4 is completed, each clamping block 5 is equipped with the second adjusting rod 601 with screw thread on lower part, by manually rotating the second adjusting rod 601, one end of the second adjusting rod 601 is gradually approached and finally pressed to the edge of frame 2, so as to realize the fixation of the position of clamping block 5, the push block 14 is fixedly connected in the middle of clamping block 5, and the design of push block 14 makes the user more conveniently push clamping block 5 to slide along frame 2.

[0023] When solar power generation board 4 is installed, solar power generation board 4 is first placed on frame 2, then clamping block 5 is slid to appropriate position according to the actual size of solar power generation board 4, and is clamped into the edge of solar power generation board 4, then the second adjusting rod 601 on clamping block 5 is rotated until one end of the second adjusting rod 601 is in close contact with and pressed to the edge of frame 2, the fixation of the position of clamping block 5 is completed, then the first adjusting rod 6 is rotated to press solar power generation board 4, so as to complete fixation, prevent displacement or falling under the action of wind or other external force, during the use of solar power generation board 4, inclination angle can be adjusted according to the change of sunlight direction or intensity, when angle needs to be adjusted, first, the clamping rod 3 connected with fixed disc 201 is taken out, then frame 2 is manually rotated to the required angle, finally, the clamping rod 3 is inserted into the corresponding clamping hole again, to lock the position of frame 2, so that photovoltaic power generation board can always keep perpendicular or close to perpendicular state with sunlight, to maximize light energy absorption efficiency.

[0024] Example 2: on the basis of example 1, please refer to Figure 4 And Figure 5The fixed seat 7 is hinged with a screw cylinder 8, the screw cylinder 8 can be adjusted in a certain range to adapt to different ground conditions, the screw cylinder 8 is internally threaded with a screw rod 9, the screw rod 9 is used for inserting into the soil to fix the chassis 1, and the bottom end of the screw rod 9 is designed as a sharp cone, which not only helps to reduce the resistance when inserting into the soil, but also can provide better fixing effect.

[0025] When the device is installed, first, the chassis 1 is placed in the predetermined position, the angle of the screw cylinder 8 is adjusted according to the ground conditions, the chassis 1 is ensured to be stable, then the screw rod 9 is rotated, the screw rod 9 is rotated out of the screw cylinder 8 and inserted into the soil, until the chassis 1 is completely fixed, thereby improving the adaptability of the chassis 1 under different terrain conditions, and enhancing the stability and reliability of the whole photovoltaic power generation system, especially in the environment with large wind force or complex ground conditions, the movement or overturning of the chassis 1 can be effectively prevented, and the safety and normal operation of the solar power generation panel 4 are ensured.

[0026] Please refer to Figure 4 The reinforcing cross bars 10 are arranged between the supporting legs of the chassis 1, the frame 2 is provided with two butt joints 11 which are symmetrically distributed left and right on the front and rear sides, each butt joint 11 is hinged with an extension rod 12, the other end of the extension rod 12 is hinged with the reinforcing cross bar 10, by adjusting the length of the extension rod 12 according to the inclination angle of the frame 2, the effective support of the frame 2 is realized.

[0027] When the inclination angle of the frame 2 is adjusted, with the change of the angle of the frame 2, the extension rod 12 can be freely extended to the appropriate length, and always maintains appropriate tension, thereby providing stable support for the frame 2, and improving the structural stability and wind resistance of the whole mounting frame.

[0028] The above is only an embodiment of the present application, and does not limit the patent range of the present application, any equivalent structure or equivalent process transformation according to the content of the present application, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A photovoltaic power generation mounting rack and photovoltaic power generation panel comprising a base frame (1), characterized in that: The frame (2) is rotatably mounted on the base frame (1), and both sides of the frame (2) are fixedly connected with fixing discs (201); both sides of the upper portion of the base frame (1) are also fixedly connected with fixing discs (201) of the same specification; the fixing discs (201) are uniformly provided with a plurality of clamping holes; by inserting a matched clamping rod (3) into a pair of fixing disc (201) clamping holes, the frame (2) can be locked at any preset angle; a solar panel (4) is mounted on the frame (2); a plurality of clamping blocks (5) are slidably arranged on both sides of the frame (2); each clamping block (5) is provided at the top with a threaded first adjusting rod (6); and each clamping block (5) is provided at the lower portion with a threaded second adjusting rod (601).

2. The mounting rack and photovoltaic power generation panel according to claim 1, characterized in that: A fixing seat (7) is arranged on each supporting leg of the base frame (1), and a threaded cylinder (8) is hingedly arranged on the fixing seat (7); and a screw rod (9) is threadedly arranged in the threaded cylinder (8).

3. The mounting rack and photovoltaic power generation panel according to claim 2, characterized in that: The bottom end of the screw rod (9) is designed in a sharp conical shape.

4. The mounting rack and photovoltaic power generation panel according to claim 3, characterized in that: A reinforcing cross bar (10) is arranged between each supporting leg of the base frame (1); a plurality of butt joints (11) are arranged on both sides of the frame (2); each butt joint (11) is hingedly provided with an extension rod (12); and the other end of the extension rod (12) is hingedly connected with the reinforcing cross bar (10).

5. The mounting rack and photovoltaic power generation panel according to claim 4, characterized in that: A protective cover (13) is arranged outside the fixing disc (201) of the frame (2), and an arc-shaped groove is formed in the protective cover (13).

6. The mounting rack and photovoltaic power generation panel according to claim 5, characterized in that: A push block (14) is fixedly connected to the clamping block (5).

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