Foldable photovoltaic panel assembly for new energy photovoltaic power generation

Abstract

The utility model provides a foldable photovoltaic panel assembly used for new energy photovoltaic power generation, comprising an outer frame, the inner side of the outer frame is rotatably connected with a fixed shaft, the fixed shaft is sleeved with a plurality of connecting rings, the connecting rings are fixedly connected with a first photovoltaic panel and a second photovoltaic panel, and the first photovoltaic panel and the second photovoltaic panel are fixedly connected with the fixed shaft. The first photovoltaic panel and the second photovoltaic panel are arranged on the two sides of the fixing shaft respectively, and a sliding groove is formed in the inner wall of the outer frame. Compared with the prior art, by arranging the fixing shaft, the connecting ring, the first photovoltaic panel, the second photovoltaic panel, the winding shaft, the first pull rope, the second pull rope, the vertical plate, the tension spring, the fixing ring and other structures, in extreme weather, the motor is started to drive the winding shaft to rotate, the winding shaft drives the first pull rope and the second pull rope to wind, and the photovoltaic panel is fixed. And the first photovoltaic panel and the second photovoltaic panel rotate downwards by taking the fixed shaft as a shaft, so that folding of the photovoltaic panels is realized. The photovoltaic panel is stored in the outer frame, the outer frame is used for protecting the photovoltaic panel, and the service life of the photovoltaic panel is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panels, in particular to a foldable photovoltaic panel component used for new energy photovoltaic power generation. Background Art

[0002] Photovoltaic panels, also known as solar panels or photocell panels, are devices that convert solar energy into electrical energy. They are composed of multiple solar cells connected by connecting wires and circuit boards to convert solar energy into electrical output.

[0003] Photovoltaic panels are usually fixed and laid in use. When facing severe weather such as heavy snow and strong wind, the fixed photovoltaic panels may be crushed by snow and blown away by strong wind, which will affect the normal use of the photovoltaic panels. Therefore, a foldable photovoltaic panel assembly for new energy photovoltaic power generation is proposed as an improvement. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] To this end, one purpose of the present invention is to propose a foldable photovoltaic panel assembly for new energy photovoltaic power generation to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a foldable photovoltaic panel assembly for new energy photovoltaic power generation, comprising an outer frame, a fixed shaft is rotatably connected to the inner side of the outer frame, a plurality of connecting rings are sleeved on the fixed shaft, a first photovoltaic panel and a second photovoltaic panel are fixedly connected to the connecting ring, and the first photovoltaic panel and the second photovoltaic panel are respectively arranged on both sides of the fixed shaft;

[0007] A slide groove is provided on the inner wall of the outer frame, and constraint rods extending at both ends into the slide groove are fixedly connected to both sides of the first photovoltaic panel and the second photovoltaic panel, a winding shaft rotatably connected to the outer frame is provided at the lower part of the fixed shaft, a first pull rope and a second pull rope are respectively provided between the winding shaft and the first photovoltaic panel and the second photovoltaic panel, a vertical plate is fixedly connected to the top surface of the first photovoltaic panel and the second photovoltaic panel, a fixing ring is fixedly connected to the inner wall of the outer frame, a tension spring is provided between the fixing ring and the vertical plate, a motor is provided at one end of the winding shaft, and a baffle is provided on the upper part of the tension spring of the outer frame.

[0008] Preferably, in any of the above schemes, the top surface of the outer frame is an inclined surface, and the fixed axis is arranged in the middle position of the upper part of the outer frame.

[0009] Preferably, any of the above schemes is that a plurality of the connecting rings are symmetrically arranged on the fixed shaft, and the first photovoltaic panel and the second photovoltaic panel are fixedly connected to the connecting rings located at two ends of the fixed shaft respectively.

[0010] The above technical solution is adopted: the outer frame provides an installation platform for the fixed axis, the winding axis, etc., provides storage space for the first photovoltaic panel and the second photovoltaic panel, and can provide protection for the folded first photovoltaic panel and the second photovoltaic panel. The fixed axis provides an installation platform for the connecting ring, and a plurality of connecting rings provide installation platforms for the first photovoltaic panel and the second photovoltaic panel, and the first photovoltaic panel and the second photovoltaic panel can rotate with the fixed axis as the center, providing conditions for the folding of the two.

[0011] Preferably, any of the above solutions adopts an arc-shaped structure, and the restraining rod is arranged at one end of the first photovoltaic panel and the second photovoltaic panel away from the fixed axis.

[0012] Preferably, any of the above schemes has a winding drum fixedly connected to the middle of the winding shaft, and the first pull rope and the second pull rope are fixedly connected to the first photovoltaic panel and the second photovoltaic panel respectively through a connecting block.

[0013] The above technical solution is adopted: the slide provides a moving track for the constraint rod to constrain the constraint rod. The constraint rod provides guidance for the first photovoltaic panel and the second photovoltaic panel, and can drive the first photovoltaic panel and the second photovoltaic panel to move under the drive of external force. The reel provides a reeling platform for the first pull rope and the second pull rope. The start motor drives the reeling shaft to rotate, and the reeling shaft drives the first pull rope and the second pull rope to reel, and the first photovoltaic panel and the second photovoltaic panel rotate downward with the fixed axis as the axis to realize the folding of the photovoltaic panel.

[0014] Preferably, any of the above schemes is that the vertical plate is arranged in the middle of the top surface of the first photovoltaic panel and the second photovoltaic panel, and two vertical plates are arranged on each of the first photovoltaic panel and the second photovoltaic panel and are arranged on both sides of the first photovoltaic panel and the second photovoltaic panel.

[0015] Preferably, any of the above solutions is that a protective frame fixedly connected to the outer frame is arranged outside the motor.

[0016] The above technical solution is adopted: the vertical plate provides a mounting platform for one end of the tension spring, the fixing ring provides a mounting platform for the other end of the tension spring, and the tension spring is connected between the vertical plate and the fixing ring, so that the first photovoltaic panel and the second photovoltaic panel are both stretched by the tension spring, so that the two are in an unfolded state when there is no external force, so as to generate electricity. The protective frame outside the motor provides protection for the motor. The baffle protects the tension spring to prevent the tension spring from being worn by wind and rain.

[0017] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0018] 1. The foldable photovoltaic panel assembly for new energy photovoltaic power generation is provided with a fixed shaft, a connecting ring, a first photovoltaic panel, a second photovoltaic panel, a reel, a first pull rope, a second pull rope, a vertical plate, a tension spring, a fixed ring and other structures. In extreme weather, the motor is started, the motor drives the reel to rotate, the reel drives the first pull rope and the second pull rope to reel, and the first photovoltaic panel and the second photovoltaic panel rotate downward with the fixed shaft as the axis, so as to realize the folding of the photovoltaic panel. The photovoltaic panel is stored in the outer frame, and the outer frame is used to protect the photovoltaic panel, thereby improving the service life of the photovoltaic panel.

[0019] 2. The foldable photovoltaic panel assembly used for new energy photovoltaic power generation is provided with a slide groove and a constraint rod. When the first photovoltaic panel and the second photovoltaic panel rotate, the constraint frame moves along the slide groove to constrain the photovoltaic panel, thereby ensuring the stability of the photovoltaic panel when rotating.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a partial structural schematic diagram of the utility model;

[0024] Figure 3 It is a schematic diagram of the cutaway structure of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the reel position of the utility model.

[0026] In the figure: 1-outer frame, 2-fixed shaft, 3-connecting ring, 4-first photovoltaic panel, 5-second photovoltaic panel, 6-slide slot, 7-constraint rod, 8-winding shaft, 9-first pull rope, 10-second pull rope, 11-vertical plate, 12-fixed ring, 13-tension spring, 14-motor, 15-baffle. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] like Figures 1 to 4 As shown, the utility model comprises an outer frame 1, a fixed shaft 2 is rotatably connected to the inner side of the outer frame 1, a plurality of connecting rings 3 are sleeved on the fixed shaft 2, a first photovoltaic panel 4 and a second photovoltaic panel 5 are fixedly connected to the connecting rings 3, and the first photovoltaic panel 4 and the second photovoltaic panel 5 are respectively arranged on both sides of the fixed shaft 2;

[0030] A slide groove 6 is opened on the inner wall of the outer frame 1, and constraint rods 7 with both ends extending into the slide groove 6 are fixedly connected to both sides of the first photovoltaic panel 4 and the second photovoltaic panel 5. A winding shaft 8 rotatably connected to the outer frame 1 is arranged at the lower part of the fixed shaft 2, and a first pull rope 9 and a second pull rope 10 are respectively arranged between the winding shaft 8 and the first photovoltaic panel 4 and the second photovoltaic panel 5. A vertical plate 11 is fixedly connected to the top surface of the first photovoltaic panel 4 and the second photovoltaic panel 5, a fixing ring 12 is fixedly connected to the inner wall of the outer frame 1, a tension spring 13 is arranged between the fixing ring 12 and the vertical plate 11, a motor 14 is arranged at one end of the winding shaft 8, and a baffle 15 is arranged on the upper part of the tension spring 13 of the outer frame 1.

[0031] Embodiment 1: The top surface of the outer frame 1 is an inclined surface, and the fixed shaft 2 is set in the middle position of the upper part of the outer frame 1. Several connecting rings 3 are symmetrically arranged on the fixed shaft 2, and the first photovoltaic panel 4 and the second photovoltaic panel 5 are fixedly connected to the connecting rings 3 located at both ends of the fixed shaft 2. The outer frame 1 provides an installation platform for the fixed shaft 2, the winding shaft 8 and the like, provides a storage space for the first photovoltaic panel 4 and the second photovoltaic panel 5, and can provide protection for the folded first photovoltaic panel 4 and the second photovoltaic panel 5. The fixed shaft 2 provides an installation platform for the connecting ring 3, and several connecting rings 3 provide an installation platform for the first photovoltaic panel 4 and the second photovoltaic panel 5, and enable the first photovoltaic panel 4 and the second photovoltaic panel 5 to rotate with the fixed shaft 2 as the center, providing conditions for the folding of the two.

[0032] Embodiment 2: The chute 6 adopts an arc structure, and the constraint rod 7 is arranged at one end of the first photovoltaic panel 4 and the second photovoltaic panel 5 away from the fixed axis 2. A winding disk is fixedly connected to the middle of the winding shaft 8, and the first pull rope 9 and the second pull rope 10 are respectively fixedly connected to the first photovoltaic panel 4 and the second photovoltaic panel 5 through the connecting block. The chute 6 provides a moving track for the constraint rod 7 to constrain the constraint rod 7. The constraint rod 7 provides guidance for the first photovoltaic panel 4 and the second photovoltaic panel 5, and can drive the first photovoltaic panel 4 and the second photovoltaic panel 5 to move under the drive of external force. The winding shaft 8 provides a winding platform for the first pull rope 9 and the second pull rope 10. The starting motor 14 drives the winding shaft 8 to rotate, and the winding shaft 8 drives the first pull rope 9 and the second pull rope 10 to reel, and the first photovoltaic panel 4 and the second photovoltaic panel 5 rotate downward with the fixed axis 2 as the axis to realize the folding of the photovoltaic panel.

[0033] Embodiment 3: The vertical plate 11 is arranged in the middle of the top surface of the first photovoltaic panel 4 and the second photovoltaic panel 5. Two vertical plates 11 are arranged on each of the first photovoltaic panel 4 and the second photovoltaic panel 5 and are arranged on both sides of the two. A protective frame fixedly connected to the outer frame 1 is arranged outside the motor 14. The vertical plate 11 provides a mounting platform for one end of the tension spring 13, and the fixing ring 12 provides a mounting platform for the other end of the tension spring 13. The tension spring 13 is connected between the vertical plate 11 and the fixing ring 12, so that the first photovoltaic panel 4 and the second photovoltaic panel 5 are both pulled by the tension spring 13, so that the two are in an unfolded state when there is no external force, so as to generate electricity. The protective frame outside the motor 14 provides protection for the motor 14. The baffle 15 protects the tension spring 13 to prevent the tension spring 13 from being worn by wind and rain.

[0034] The working principle of the utility model is as follows:

[0035] S1. In extreme weather, the motor 14 is started, the motor 14 drives the reel 8 to rotate, the reel 8 drives the first pull rope 9 and the second pull rope 10 to reel, and the first photovoltaic panel 4 and the second photovoltaic panel 5 rotate downward with the fixed axis 2 as the axis to realize the folding of the photovoltaic panels;

[0036] S2, the photovoltaic panel is stored in the outer frame 1, and the outer frame 1 is used to protect the photovoltaic panel;

[0037] S3. In normal weather, the motor 14 reverses to drive the reel 8 to reverse, the first pull rope 9 and the second pull rope 10 are relaxed, and the tension spring 13 pulls the first photovoltaic panel 4 and the second photovoltaic panel 5 to reset and work.

[0038] Compared with the prior art, the present invention has the following beneficial effects:

[0039] 1. The foldable photovoltaic panel assembly for new energy photovoltaic power generation is provided with a fixed shaft 2, a connecting ring 3, a first photovoltaic panel 4, a second photovoltaic panel 5, a reel 8, a first pull rope 9, a second pull rope 10, a vertical plate 11, a tension spring 13, a fixed ring 12 and other structures. In extreme weather, the motor 14 is started, the motor 14 drives the reel 8 to rotate, the reel 8 drives the first pull rope 9 and the second pull rope 10 to reel, and the first photovoltaic panel 4 and the second photovoltaic panel 5 rotate downward with the fixed shaft 2 as the axis, so as to realize the folding of the photovoltaic panel. The photovoltaic panel is stored in the outer frame 1, and the outer frame 1 is used to protect the photovoltaic panel, thereby improving the service life of the photovoltaic panel.

[0040] 2. The foldable photovoltaic panel assembly used for new energy photovoltaic power generation is provided with a slide groove 6 and a constraint rod 7. When the first photovoltaic panel 4 and the second photovoltaic panel 5 rotate, the constraint frame 7 moves along the slide groove 6 to constrain the photovoltaic panel and ensure the stability of the photovoltaic panel when rotating.

Claims

1. A foldable photovoltaic panel assembly for new energy photovoltaic power generation, comprising an outer frame (1); characterized in that: A fixed shaft (2) is rotatably connected to the inner side of the outer frame (1); a plurality of connecting rings (3) are sleeved on the fixed shaft (2); a first photovoltaic panel (4) and a second photovoltaic panel (5) are fixedly connected to the connecting rings (3); the first photovoltaic panel (4) and the second photovoltaic panel (5) are respectively arranged on both sides of the fixed shaft (2); A slide groove (6) is provided on the inner wall of the outer frame (1); restraining rods (7) with both ends extending into the slide groove (6) are fixedly connected to both sides of the first photovoltaic panel (4) and the second photovoltaic panel (5); a reel (8) rotatably connected to the outer frame (1) is provided at the lower part of the fixed shaft (2); a first pull rope (9) and a second pull rope (10) are respectively provided between the reel (8) and the first photovoltaic panel (4) and the second photovoltaic panel (5); a vertical plate (11) is fixedly connected to the top surface of the first photovoltaic panel (4) and the second photovoltaic panel (5); a fixing ring (12) is fixedly connected to the inner wall of the outer frame (1); a tension spring (13) is provided between the fixing ring (12) and the vertical plate (11); a motor (14) is provided at one end of the reel (8); and a baffle (15) is provided on the upper part of the tension spring (13) of the outer frame (1).

2. A foldable photovoltaic panel assembly for new energy photovoltaic power generation as claimed in claim 1, characterized in that: The top surface of the outer frame (1) is an inclined surface, and the fixed shaft (2) is arranged at a middle position of the upper part of the outer frame (1).

3. A foldable photovoltaic panel assembly for new energy photovoltaic power generation as claimed in claim 2, characterized in that: A plurality of the connecting rings (3) are symmetrically arranged on the fixed shaft (2), and the first photovoltaic panel (4) and the second photovoltaic panel (5) are respectively fixedly connected to the connecting rings (3) located at both ends of the fixed shaft (2).

4. A foldable photovoltaic panel assembly for new energy photovoltaic power generation as claimed in claim 3, characterized in that: The slide groove (6) adopts an arc-shaped structure, and the restraining rod (7) is arranged at one end of the first photovoltaic panel (4) and the second photovoltaic panel (5) away from the fixed axis (2).

5. A foldable photovoltaic panel assembly for new energy photovoltaic power generation as claimed in claim 4, characterized in that: A winding drum is fixedly connected to the middle of the winding shaft (8), and the first pull rope (9) and the second pull rope (10) are respectively fixedly connected to the first photovoltaic panel (4) and the second photovoltaic panel (5) via a connecting block.

6. A foldable photovoltaic panel assembly for new energy photovoltaic power generation as claimed in claim 5, characterized in that: The vertical plate (11) is arranged in the middle of the top surface of the first photovoltaic panel (4) and the second photovoltaic panel (5); two vertical plates (11) are arranged on each of the first photovoltaic panel (4) and the second photovoltaic panel (5) and are arranged on both sides of the first photovoltaic panel (4) and the second photovoltaic panel (5).

7. A foldable photovoltaic panel assembly for new energy photovoltaic power generation as claimed in claim 6, characterized in that: A protective frame fixedly connected to the outer frame (1) is arranged outside the motor (14).

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