CN218941033U - Foldable photovoltaic assembly - Google Patents

Abstract

The utility model relates to the technical field of photovoltaic power generation, and discloses a foldable photovoltaic module, comprising a base, a support frame is installed on the top of the base, and a lower hinge plate is installed on the top of the support frame near the rear . The foldable photovoltaic module can be folded and transported after being assembled in the factory in advance. It occupies a small space. After being transported to the installation location, the base is fixed above the slope, and then the inner photovoltaic panel and the outer photovoltaic panel are controlled to unfold to complete the installation. Work, easy to install, can control the inner photovoltaic panel and outer photovoltaic panel to fold at night or during non-power generation in thunderstorm and windy weather, reduce the possibility of photovoltaic panel damage, improve the protection effect of photovoltaic power generation panels, and at the same time when folding , the inclination angle of the surface of the inner photovoltaic panel and the outer photovoltaic panel is increased, so that the impurities on the surface can automatically slide down under the action of gravity, thereby improving the light receiving effect of the surface of the inner photovoltaic panel and the outer photovoltaic panel, and improving the power generation efficiency.

Description

A foldable photovoltaic module

technical field

The utility model relates to the technical field of photovoltaic power generation, in particular to a foldable photovoltaic module.

Background technique

Photovoltaic power generation is a technology that directly converts light energy into electrical energy by using the photovoltaic effect at the semiconductor interface. It is mainly composed of three parts: solar panels (components), controllers and inverters, and the main components are composed of electronic components. The solar cells are packaged and protected after being connected in series to form a large-area solar cell module, and then cooperate with power controllers and other components to form a photovoltaic power generation device.

When photovoltaic panels are installed, they are usually erected and installed with fixed brackets, which require on-site assembly and erection. The erection process is complicated, inconvenient to use, and the surface cannot be cleaned automatically after impurities fall on the surface, which affects the efficiency of power generation. In the unfolded state, it is vulnerable to damage during non-power generation periods such as night.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a foldable photovoltaic module, which solves the problems of on-site assembly and erection, inconvenient use, and surface impurities affecting power generation efficiency.

(2) Technical solution

In order to achieve the above purpose, the utility model provides the following technical solutions: a foldable photovoltaic module, including a base, a support frame is installed on the top of the base, and a lower The hinge plate, the top of the support frame is located on the left side and is equipped with a horizontal support frame, the left end of the horizontal support frame is equipped with an outer hinge plate, and an outer photovoltaic panel is installed above the outer hinge plate. The right side wall of the outer photovoltaic panel is located near the top and is equipped with an upper hinge plate, the right movable end of the upper hinge plate is equipped with an inner photovoltaic panel, and the left movable end of the lower hinge plate is installed with the inner photovoltaic panel, An electric telescopic rod is installed on the top of the base and in the middle, and a lower positioning swivel is installed on the top of the electric telescopic rod, and an upper positioning swivel is installed on the top of the lower positioning swivel through bearing rotation. The front end of the upper hinge plate is installed with a front support base through bearing rotation, the bottom of the front support base is equipped with a bearing, and the outer wall of the bearing at the bottom end of the front support base is equipped with a front telescopic strut, and the front telescopic strut is far away from the front support base. One end of the upper hinge plate is installed on the outer wall of the upper positioning pile, the rear end of the upper hinge plate is rotated by a bearing to install a rear support seat, the bottom end of the rear support seat is equipped with a bearing, and the outer wall of the bottom end bearing of the rear support seat is installed with a rear support seat. A telescopic strut, the end of the rear telescopic strut away from the rear support seat is installed with the outer wall of the lower positioning swivel pile.

Preferably, the upper hinge plate is located between the inner photovoltaic panel and the outer photovoltaic panel near the top.

Preferably, there are two inner photovoltaic panels and two outer photovoltaic panels, which are arranged symmetrically on the left and right sides of the lower hinge plate.

Preferably, the lower hinge plate is installed at a position near the right side of the bottom of the inner photovoltaic panel.

Preferably, the outer hinge plate is installed on the left side of the bottom of the outer photovoltaic panel.

Preferably, the transverse support frame is a telescopic rod.

Compared with the prior art, the utility model provides a foldable photovoltaic module, which has the following beneficial effects:

1. The foldable photovoltaic module can be folded and transported after being assembled in the factory in advance. It occupies a small space. After being transported to the installation location, the base is fixed above the slope, and then the inner and outer photovoltaic panels are controlled to unfold. Complete the installation work, easy to install.

2. The foldable photovoltaic module can control the folding of the inner photovoltaic panel and the outer photovoltaic panel at night or during non-power generation periods in thunderstorms and strong winds, reducing the possibility of photovoltaic panels being damaged and improving the protection effect on photovoltaic power generation panels. When folding, the inclination angle of the surface of the inner photovoltaic panel and the outer photovoltaic panel increases, so that the impurities on the surface can automatically slide down under the action of gravity, thereby improving the light receiving effect of the surface of the inner photovoltaic panel and the outer photovoltaic panel, and improving the power generation. efficiency.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the bottom structure of the utility model;

Fig. 3 is an enlarged view of the structure at A in Fig. 2 of the present invention.

Among them: 1. Base; 2. Support frame; 3. Horizontal support frame; 4. Lower hinge plate; 5. Outer hinge plate; 6. Inner photovoltaic panel; 7. Outer photovoltaic panel; 8. Upper hinge plate; 9. Electric Telescopic rod; 10, the lower positioning rotating pile; 11, the upper positioning rotating pile; 12, the front support seat; 13, the front telescopic support rod; 14, the rear support seat; 15, the rear telescopic support rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a foldable photovoltaic module, including a base 1, a support frame 2 is installed on the top of the base 1, and a lower hinge plate 4 is installed on the top of the support frame 2 and is located on the rear side , the top of the support frame 2 is located on the left side and is equipped with a transverse support frame 3, the left end of the transverse support frame 3 is equipped with an outer hinge plate 5, and an outer photovoltaic panel 7 is installed above the outer hinge plate 5, and the outer photovoltaic panel 7 The upper hinge plate 8 is installed on the right side wall of the upper hinge plate 8 near the top, the inner photovoltaic panel 6 is installed on the right movable end of the upper hinge plate 8, the inner photovoltaic panel 6 is installed on the left movable end of the lower hinge plate 4, and the base 1 The top of the electric telescopic rod 9 is installed at the position in the middle, and the top of the electric telescopic rod 9 is equipped with a lower positioning swivel pile 10, and the top of the lower positioning swivel pile 10 is installed with an upper positioning swivel pile 11 through bearing rotation, and an upper hinge plate 8 The front end of the front support seat 12 is installed with a front support seat 12 by bearing rotation, and the bottom of the front support seat 12 is equipped with a bearing. One end is installed with upper positioning pile 11 outer walls, and the rear end of upper hinge plate 8 is installed with rear support seat 14 by bearing rotation, and the bottom end of rear support seat 14 is equipped with bearing, and the outer wall of rear support seat 14 bottom end bearings is equipped with rear support seat 14. The telescopic pole 15 and the end of the rear telescopic pole 15 away from the rear support base 14 are installed on the outer wall of the lower positioning swivel pile 10, which can be folded and transported after being assembled in the workshop in advance, taking up little space. After being transported to the installation location, the base 1. Fix it above the inclined surface, and then control the inner photovoltaic panel 6 and outer photovoltaic panel 7 to unfold to complete the installation work, which is convenient for installation, and can control the inner photovoltaic panel 6 and outer photovoltaic panel during non-power generation periods at night or in thunderstorms and strong winds 7 is folded to reduce the possibility of damage to the photovoltaic panel and improve the protection effect on the photovoltaic power generation panel. At the same time, when folding, the inclination angle of the surface of the inner photovoltaic panel 6 and the outer photovoltaic panel 7 is increased, so that the impurities on the surface can be removed It slides down automatically under the action of gravity, thereby improving the light-receiving effect on the surface of the inner photovoltaic panel 6 and the outer photovoltaic panel 7, and improving the power generation efficiency.

Furthermore, the upper hinge plate 8 is located between the inner photovoltaic panel 6 and the outer photovoltaic panel 7 near the top, so that the inner photovoltaic panel 6 and the outer photovoltaic panel 7 can be turned and folded downward along both sides of the upper hinge plate 8 .

Further, there are two inner photovoltaic panels 6 and two outer photovoltaic panels 7, which are arranged symmetrically on the left and right sides of the lower hinge plate 4, and the four photovoltaic panels are arranged side by side to generate electricity.

Further, the lower hinge plate 4 is installed at the bottom right side of the inner photovoltaic panel 6 , and when the left end of the inner photovoltaic panel 6 moves down, it is flipped and folded to the left along the lower hinge plate 4 .

Further, the outer hinge plate 5 is installed on the left side of the bottom of the outer photovoltaic panel 7 , and when the right end of the outer hinge plate 5 moves down, it is flipped and folded to the right along the outer hinge plate 5 .

Further, the transverse support frame 3 is a telescopic rod. When the inner photovoltaic panel 6 and the outer photovoltaic panel 7 are folded down along the upper hinge plate 8, the inner photovoltaic panel 6 and the outer photovoltaic panel 7 will approach the middle, and the outer photovoltaic panel 7 will Pull the outer hinge plate 5 to move to the middle, and the outer hinge plate 5 pushes the transverse support frame 3 to shrink.

When in use, the support frame 2 is tilted and fixed in the sunny direction, and when it needs to be folded and retracted, the electric telescopic rod 9 is controlled to shrink downward, and the electric telescopic rod 9 drives the lower positioning swivel pile 10 and the upper positioning swivel pile 11 to move downward, The upper positioning rotary pile 11 drives the front support seat 12 to move down through the front telescopic support rod 13, and the lower positioning rotary pile 10 drives the rear support seat 14 to move down through the rear telescopic support rod 15, and the cooperation between the front support seat 12 and the rear support seat 14 Drive the upper hinge plate 8 to move downward, when the upper hinge plate 8 moves down, pull the left end of the inner photovoltaic panel 6 and the right end of the outer photovoltaic panel 7 to deflect and fold downward, and the inner photovoltaic panel 6 and the outer photovoltaic panel 7 are deflected and folded, The distance between the right end of the inner photovoltaic panel 6 and the left end of the outer photovoltaic panel 7 decreases, and the outer photovoltaic panel 7 pushes the lateral support frame 3 through the outer hinge plate 5 to shrink, and at the same time, the upper hinge plate 8 is connected with the upper positioning rotary pile 11 and the lower positioning rotary pile. The distance between the piles 10 is reduced. During the downward deflection of the inner photovoltaic panel 6, the upper hinge plate 8 and the front support seat 12 push the front telescopic strut 13 to shrink, and at the same time, the front telescopic strut 13 drives the upper positioning rotary pile 11. Deflection, when the upper hinge plate 8 moves to the lowest position, the light-receiving surfaces of the inner photovoltaic panel 6 and the outer photovoltaic panel 7 face each other, so as to prevent the photovoltaic panel from being damaged by flying impurities when encountering bad weather.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A foldable photovoltaic module comprising a base (1), characterized in that: the top of base (1) is installed support frame (2), lower hinge plate (4) is installed on the top of support frame (2) and is located the position of leaning on the rear side, horizontal support frame (3) is installed on the top of support frame (2) and is located the position of leaning on the left side, outer hinge plate (5) are installed on the left end of horizontal support frame (3), outer photovoltaic plate (7) are installed to the top of outer hinge plate (5), upper hinge plate (8) are installed on the right side wall of outer photovoltaic plate (7) and are located the position of leaning on the top, interior photovoltaic plate (6) are installed on the right side expansion end of upper hinge plate (8), lower hinge plate (4) left side expansion end and interior photovoltaic plate (6) are installed, electric telescopic handle (9) are installed on the top of base (1) and are located the position in the centre, lower location stake (10) are installed on the top of lower location stake (10) and are installed on location stake (11) through the bearing rotation, upper hinge plate (12) are installed through bearing (12) and are installed on the front end of bearing (12), the one end that preceding telescopic strut (13) kept away from preceding supporting seat (12) is installed with last location commentaries on classics stake (11) outer wall, the rear end of going up hinge plate (8) is installed back supporting seat (14) through the bearing rotation, the bearing is installed to the bottom of back supporting seat (14), and back telescopic strut (15) are installed to the outer wall of back supporting seat (14) bottom bearing, the one end that back telescopic strut (15) kept away from back supporting seat (14) is installed with the outer wall of lower location commentaries on classics stake (10).

2. The foldable photovoltaic module of claim 1, wherein: the upper hinge plate (8) is positioned at a position close to the top in the middle of the inner photovoltaic plate (6) and the outer photovoltaic plate (7).

3. The foldable photovoltaic module of claim 1, wherein: the inner photovoltaic plate (6) and the outer photovoltaic plate (7) are respectively two, and are symmetrically arranged at the left side and the right side of the lower hinge plate (4).

4. The foldable photovoltaic module of claim 1, wherein: the lower hinge plate (4) is arranged at the position close to the right side of the bottom of the inner photovoltaic plate (6).

5. The foldable photovoltaic module of claim 1, wherein: the outer hinge plate (5) is arranged at the position of the bottom of the outer photovoltaic plate (7) close to the left side.

6. The foldable photovoltaic module of claim 1, wherein: the transverse supporting frame (3) is a telescopic cylinder rod.

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