CN108521263B - Photovoltaic panel for preventing snow and hail - Google Patents

Abstract

The invention discloses a snow-proof and hail-proof photovoltaic panel, comprising a frame, a support plate, a support rod, a mounting plate, a screw rod, a connecting rod, a fixing device, a motor, a top cover, a photovoltaic panel and a hinge. The screw rod is installed vertically, and the top of the screw rod is fixedly connected with the output shaft of the motor; a support plate is installed horizontally on the screw rod, and the support rod is symmetrically and vertically installed on the support plate. Two connecting rods are installed, and the photovoltaic panels are rotated between the two connecting rods; a top cover is installed on the top of the frame, one end of the top cover is rotatably connected to the frame through a hinge, and the other end of the top cover is fixed to the frame by a fixing device connect. The invention has the beneficial effects of simple structure, low manufacturing difficulty, reduced manufacturing cost, convenient use, fully protecting the photovoltaic panel, and avoiding the photovoltaic panel being crushed by heavy snow or damaged by hail.

Description

A snow-proof and hail-proof photovoltaic panel

technical field

The invention relates to a photovoltaic panel, in particular to a photovoltaic panel capable of preventing snow and hail.

Background technique

With the gradual exhaustion of fossil energy, people's attention has gradually shifted to new energy. A series of new energy projects including solar energy, wind energy and tidal energy are gradually being carried out. In the near future, new energy is bound to become the dominant energy source. , completely replace the dominant position of the existing fossil energy. Among all new energy projects, solar energy is the most potential energy source. Many households or enterprises have installed solar photovoltaic panels. Photovoltaic panels are generally fixed on the top of buildings or buildings through mounting brackets. In heavy snow weather, the photovoltaic panel is very easy to be crushed by the heavy snow, or when hail falls, the hail falls to the surface of the photovoltaic panel at a high speed and damages the photovoltaic panel, so that the service life of the photovoltaic panel cannot be fully guaranteed.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a snow-proof and hail-proof photovoltaic panel to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

A snow-proof and hail-proof photovoltaic panel, comprising a frame, a traveling wheel, a support plate, a support rod, a mounting plate, a bearing, a screw rod, a connecting rod, a motor mounting seat, a fixing device, a motor, a top cover, a photovoltaic panel, a runner, A rotating shaft and a hinge, a number of walking wheels are fixedly installed below the frame, the two ends of the inner bottom surface of the frame are respectively connected to the bottom end of a screw rod through bearings, and the top end of the screw rod is fixedly connected to the output shaft of the motor, and the motor is connected by bolts. It is fixedly installed on the upper surface of the motor mounting seat, and the motor mounting seat is fixedly installed on the top of the side wall in the frame; a support plate is installed horizontally on the screw rod, and the two ends of the support plate are respectively connected with a screw rod. A support rod is installed symmetrically and vertically on the upper surface, the top of the support rod is fixedly connected with the two ends of the bottom surface of the mounting plate respectively, and two connecting rods are installed parallel and symmetrically on the upper surface of the mounting plate, and one end of the connecting rod is connected with the upper surface of the mounting plate. One end is fixedly connected, the other end of the connecting rod is fixedly connected with the other end of the upper surface of the mounting plate, a photovoltaic panel is installed between the two connecting rods through the rotation of the rotating shaft, and one end of the rotating shaft extends out of the outer side of the connecting rod and is fixedly connected to the runner; A top cover is installed on the top of the frame, one end of the top cover is rotatably connected to the frame through a hinge, and the other end of the top cover is fixedly connected to the frame through a fixing device.

As a further solution of the present invention, the motor mounting seat and the frame are integrally formed.

As a further solution of the present invention: the connecting rod is an inverted V-shaped rod.

As a further solution of the present invention, the rotating shaft is fixedly installed in the middle of the photovoltaic panel, and the rotating shaft is hinged with the connecting rod damping hinge.

As a further solution of the present invention: the rotating wheel and the rotating shaft are integrally formed.

As a further solution of the present invention: the fixing device is mainly composed of a clamping slot, a clamping head, a fixing head, a pull ring, a limit block, a torsion spring and a pin shaft, and the top end of the fixing head is hinged with the other end of the top cover through the pin shaft , a torsion spring is fixedly installed on the pin shaft, a limit block is fixedly installed between the fixed head and the frame, the limit block is fixedly installed on the lower surface of the top cover and is integrally formed with the top cover, and a pull ring is fixedly installed on the outer bottom of the fixed head And the pull ring and the fixing head are integrally formed, the inner side of the fixing head is fixedly installed with the clamping head, the clamping head and the fixing head are integrally formed, and the outer side wall of the frame corresponding to the clamping head is provided with a clamping groove outside, and the clamping groove cooperates with the clamping head. Secure the fixed head.

Compared with the prior art, the beneficial effects of the present invention are: the present invention is mainly composed of a frame, a traveling wheel, a support plate, a support rod, a mounting plate, a screw rod, a connecting rod, a fixing device, a motor, a top cover and a photovoltaic panel, The structure is simple, the manufacturing difficulty is low, and the manufacturing cost is reduced. During the use process, the user can open or lock the top cover through the fixing device, which is convenient to use. When encountering hail and heavy snow, the photovoltaic panel can be protected inside the frame. It fully protects the photovoltaic panel and avoids the photovoltaic panel being crushed by heavy snow or damaged by hail.

Description of drawings

FIG. 1 is a schematic structural diagram of a photovoltaic panel for preventing snow and hail.

FIG. 2 is a top view of a photovoltaic panel installation method in a snow-proof and hail-proof photovoltaic panel.

Fig. 3 is a partial enlarged view of part A of a photovoltaic panel with protection from snow and hail.

As shown in the figure: frame 1, walking wheel 2, support plate 3, support rod 4, mounting plate 5, bearing 6, screw rod 7, connecting rod 8, motor mounting seat 9, fixing device 10, card slot 101, clip head 102 , fixed head 103 , pull ring 104 , limit block 105 , torsion spring 106 , pin shaft 107 , motor 11 , top cover 12 , photovoltaic panel 13 , runner 14 , shaft 15 , hinge 16 .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to FIGS. 1 to 3, in an embodiment of the present invention, a photovoltaic panel for preventing snow and hail includes a frame 1, a traveling wheel 2, a support plate 3, a support rod 4, a mounting plate 5, a bearing 6, a screw rod 7, a connection Rod 8, motor mounting base 9, fixing device 10, motor 11, top cover 12, photovoltaic panel 13, runner 14, rotating shaft 15 and hinge 16, a number of walking wheels 2 are fixedly installed under the frame 1, The two ends of the inner bottom surface are respectively connected to the bottom end of a lead screw 7 through the bearing 6, and the top end of the lead screw 7 is fixedly connected to the output shaft of the motor 11. The motor 11 is fixedly installed on the upper surface of the motor mounting seat 9 by bolts. 9 is fixedly installed on the top of the side wall in the frame 1, and the motor mounting seat 9 is integrally formed with the frame 1;

A support plate 3 is installed horizontally on the screw rod 7, the two ends of the support plate 3 are respectively connected with a screw rod 7, the upper surface of the support plate 3 is symmetrically and vertically installed with a support rod 4, and the top of the support rod 4 is installed. They are respectively fixedly connected with the two ends of the bottom surface of the mounting plate 5, and two connecting rods 8 are installed in parallel and symmetrically on the upper surface of the mounting plate 5. The connecting rods 8 are inverted V-shaped rods. One end of the surface is fixedly connected, the other end of the connecting rod 8 is fixedly connected to the other end of the upper surface of the mounting plate 5 , the photovoltaic panel 13 is rotated and installed between the two connecting rods 8 through the rotating shaft 15 , and the rotating shaft 15 is fixedly installed in the middle of the photovoltaic panel 13 . , the rotating shaft 15 is hinged with the damping hinge of the connecting rod 8, and one end of the rotating shaft 15 extends out of the outer side of the connecting rod 8 and is fixedly connected to the rotating wheel 14, and the rotating wheel 14 and the rotating shaft 15 are integrally formed;

A top cover 12 is installed on the top of the frame 1, one end of the top cover 12 is rotatably connected to the frame 1 through a hinge 16, and the other end of the top cover 12 is fixedly connected to the frame 1 through a fixing device 10;

The fixing device 10 is mainly composed of a slot 101 , a chuck 102 , a fixing head 103 , a pull ring 104 , a limit block 105 , a torsion spring 106 and a pin 107 . The top of the fixing head 103 is connected to the top cover 12 through the pin 107 . The other end is hinged, a torsion spring 106 is fixedly installed on the pin shaft 107, a limit block 105 is fixedly installed between the fixed head 103 and the frame 1, and the limit block is fixedly installed on the lower surface of the top cover 12 and is integrally formed with the top cover 12. , the outer bottom of the fixed head 103 is fixedly installed with a pull ring 104 and the pull ring 104 and the fixed head 103 are integrally formed, the inner side of the fixed head 103 is fixedly installed with a clamp head 102, the clamp head 102 and the fixed head 103 are integrally formed, and the outer side of the frame 1 A card slot 101 is externally defined on the wall corresponding to the clip head 102 , and the clip slot 101 cooperates with the clip head 102 to fix the fixed head 103 .

The working principle of the present invention is as follows: when using the present invention, the user opens the top cover 12 through the fixing device, the user pulls the pull ring 104, and the pull ring 104 drives the fixed head 103 to rotate around the pin shaft 107 until the clamping head 102 and the clamping groove 101 is separated, and then open the top cover 12; after opening the top cover 12, the user controls the rotation of the lead screw 7 through the motor 11, the lead screw 7 is threadedly connected with the support plate 3, and the support plate 3 rises with the rotation of the lead screw 7, Until the photovoltaic panel 13 is higher than the frame 1, then the tilt angle of the photovoltaic panel 13 is controlled by the runner 14 to improve the working efficiency of the photovoltaic panel 13; when the extreme weather of snow or hail is encountered, the motor 11 is used to control the support plate 3 to descend , until the photovoltaic panel 13 is located inside the frame 1, and then cover the top cover 12, which fully protects the photovoltaic panel 13 and prevents the photovoltaic panel 13 from being crushed by hail and heavy snow.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (1)

1. A photovoltaic panel for preventing snow and hail, comprising a frame (1), a traveling wheel (2), a support plate (3), a support rod (4), a mounting plate (5), a bearing (6), a screw rod (7) ), connecting rod (8), motor mount (9), fixture (10), motor (11), top cover (12), photovoltaic panel (13), runner (14), shaft (15) and hinges (16), characterized in that a number of traveling wheels (2) are fixedly installed below the frame (1), and two ends of the inner bottom surface of the frame (1) are respectively connected to a lead screw (7) through a bearing (6). The bottom end of the screw rod (7) is fixedly connected with the output shaft of the motor (11). The top of the side wall in (1); a support plate (3) is installed horizontally on the screw rod (7), the two ends of the support plate (3) are respectively connected with a screw rod (7), and the support plate (3) ) is symmetrically and vertically installed on the upper surface of the support rod (4), the top of the support rod (4) is fixedly connected to the two ends of the bottom surface of the mounting plate (5), and the upper surface of the mounting plate (5) is symmetrically installed with two A connecting rod (8), one end of the connecting rod (8) is fixedly connected with one end of the upper surface of the mounting plate (5), the other end of the connecting rod (8) is fixedly connected with the other end of the upper surface of the mounting plate (5), and the two A photovoltaic panel (13) is rotatably installed between the connecting rods (8) through a rotating shaft (15), and one end of the rotating shaft (15) protrudes from the outside of the connecting rod (8) and is fixedly connected to the runner (14); the frame (15) 1) A top cover (12) is installed on the top, one end of the top cover (12) is rotatably connected to the frame (1) through a hinge (16), and the other end of the top cover (12) is connected to the frame (1) through a fixing device (10). 1) Fixed connection; The motor mounting seat (9) is integrally formed with the frame (1); The connecting rod (8) is an inverted V-shaped rod; The rotating shaft (15) is fixedly installed in the middle of the photovoltaic panel (13), and the rotating shaft (15) is hinged with the damping hinge of the connecting rod (8); The runner (14) and the shaft (15) are integrally formed; The fixing device (10) mainly consists of a clamping groove (101), a clamping head (102), a fixing head (103), a pull ring (104), a limit block (105), a torsion spring (106) and a pin shaft (107) ), the top of the fixed head (103) is hinged with the other end of the top cover (12) through a pin (107), and a torsion spring (106) is fixedly installed on the pin (107), the fixed head (103) and the frame ( 1) A limit block (105) is fixedly installed between, the limit block is fixedly installed on the lower surface of the top cover (12) and is integrally formed with the top cover (12), and a pull ring is fixedly installed on the outer bottom of the fixing head (103) (104) and the pull ring (104) and the fixing head (103) are integrally formed, the inner side of the fixing head (103) is fixedly installed with a clamping head (102), the clamping head (102) and the fixing head (103) are integrally formed, and the frame ( 1) An outer side wall corresponding to the clamping head (102) is provided with a clamping groove (101), and the clamping groove (101) cooperates with the clamping head (102) to fix the fixing head (103).

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