A photovoltaic support with the function of protecting photovoltaic panels

Abstract

The present invention discloses a photovoltaic support with a photovoltaic panel protection function, which relates to the technical field of photovoltaic panels. The photovoltaic support with a photovoltaic panel protection function includes a support chassis, and a protection structure is installed on the support chassis. The protection structure includes a protection plate and a driving component. There are two groups of protection plates, which are respectively arranged at both ends of the top surface of the photovoltaic panel. The protection plate includes at least two moving plates stacked, and the moving plate located above can slide on the moving plate below. The driving component includes a housing fixedly connected to the support chassis and a driving member arranged in the housing. The driving member is connected to the two groups of protection plates. Through the relative movement of the two groups of protection plates, a shielding plate is formed to be spliced above the photovoltaic panel, thereby realizing the protection of the photovoltaic panel.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic panels, and in particular to a photovoltaic bracket with a photovoltaic panel protection function. Background Art

[0002] A photovoltaic panel assembly is a power generation device that generates direct current when exposed to sunlight, and is composed of thin solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon). Based on current environmental protection requirements and the lack of petroleum resources, solar energy has become an important direction for power generation resources.

[0003] Currently, most photovoltaic panels are arranged in the wild, which will cause the following problems. When there are heavy rain and snow weather, especially when there is hail weather in some areas, the accumulation of snow and the impact of hail will damage the photovoltaic panels. Therefore, it is necessary to develop a bracket that can not only be used for installation but also protect the photovoltaic panels. Summary of the Invention

[0004] The present invention provides a photovoltaic bracket with a photovoltaic panel protection function, which solves the technical problem of photovoltaic panel protection.

[0005] To solve the above technical problem, a photovoltaic bracket with a photovoltaic panel protection function provided by the present invention includes a support chassis for installing a photovoltaic panel, and a protection structure is installed on the support chassis. The protection structure includes:

[0006] Protection plates, there are two groups of them, and they are respectively placed at both ends of the top surface of the photovoltaic panel. The protection plates include at least two moving plates stacked together, and the moving plate located above can slide on the moving plate below.

[0007] A driving assembly, including a housing fixed on the support chassis and a driving member arranged in the housing. The driving member is connected to the two groups of protection plates;

[0008] The driving member is used to cause the two groups of protection plates to move relatively and dock above the photovoltaic panel. The two groups of protection plates are docked to form a shielding plate covering the top of the photovoltaic panel.

[0009] Further, the moving plate at the bottommost is placed on the top surface of the photovoltaic panel and is of a rectangular structure. The moving plates stacked above the bottommost moving plate are all of a pentagonal structure. The pentagonal structure includes a rectangular part with the same length as the rectangular structure and a triangular part arranged on the rectangular part.

[0010] Further, the driving member is connected to the moving plate at the uppermost of the protection plates.

[0011] Further, adjacent moving plates are connected by a chute-slider.

[0012] Further, the driving member includes a first driving structure, a driving motor, and a second driving structure. The first driving structure includes a pulling rope and a pulley structure, and the second driving structure includes a telescopic rod and a gear structure. The photovoltaic panel is inclined and arranged on the supporting chassis. The pulling rope is connected to the protection plate at the upper end of the inclination, and the telescopic rod is connected to the protection plate at the lower end of the inclination. The driving motor controls the tightness of the pulling rope through the pulley structure and controls the telescopic movement of the telescopic rod through the gear structure.

[0013] Further, the gear structure includes two rotating shafts, a first bevel gear connected to the driving motor, and two second bevel gears installed at both ends of the rotating shafts. Two telescopic rods are butted on the protection plate, and third bevel gears are installed at the ends of the two telescopic rods. The first bevel gear meshes with the second bevel gears arranged oppositely on the two rotating shafts, and the third bevel gear meshes with the second bevel gear at one end of the rotating shaft.

[0014] Further, the pulley structure includes eight pulleys arranged at the upper and lower ends of the photovoltaic panel and corresponding to the four corners of the photovoltaic panel respectively. Two of the pulleys are respectively installed on the two rotating shafts. There are two pulling ropes. One end of each pulling rope is connected to the pulley arranged on the rotating shaft, and the other end is connected to the protection plate. The driving motor causes the pulley on the rotating shaft to rotate through the rotating shaft and drives the pulling rope to move on the other three pulleys.

[0015] Further, the protection plate is made of a transparent plate material.

[0016] Further, limit plates respectively butted with two groups of protection plates are fixedly connected to both ends of the photovoltaic panel.

[0017] Beneficial effects:

[0018] In the present invention, a shielding plate spliced above the photovoltaic panel is formed by the relative movement of two groups of protection plates, thereby realizing the protection of the photovoltaic panel; in the present invention, the protection plate is composed of moving plates stacked on at least two sides, which can reduce the shielding area of the protection plate on the photovoltaic panel when protection is not required, and in the present invention, the protection plate is made of a transparent plate material, reducing the influence caused by the protection plate during the use of the photovoltaic panel;

[0019] In the present invention, the relative movement of two groups of protection plates is realized through a driving motor, a pulling rope, and a telescopic rod, reducing the structural cost of the supporting chassis;

[0020] In the protection plate of the present invention, except for the lowermost protection plate, the remaining protection plates all adopt a pentagonal structure. After heavy snow weather, the snow on the protection plate can be cleared to both sides of the photovoltaic panel through the formed triangular tips. Description of the drawings

[0021] Figure 1Schematic structural diagram of the present invention;

[0022] Figure 2 Schematic diagram of the pulley structure in the present invention;

[0023] Figure 3 Schematic diagram of the gear structure in the present invention;

[0024] Figure 4 and Figure 5 Schematic diagrams of two groups of protective plates respectively;

[0025] In the figure: 100, support chassis; 200, photovoltaic panel; 300, protection structure; 310, protection plate; 311, rectangular part; 312, triangular part; 320, drive assembly; 321, housing; 322, drive motor; 323, pull rope; 324, pulley structure; 3241, pulley; 325, telescopic rod; 326, gear structure; 3261, rotating shaft; 3262, first bevel gear; 3263, second bevel gear; 3264, third bevel gear; 400, limit plate. Detailed implementation manners

[0026] As Figures 1-5 shown, a photovoltaic bracket with a photovoltaic panel protection function provided by the present invention includes a support chassis 100 for installing a photovoltaic panel 200, and a protection structure 300 is installed on the support chassis.

[0027] Among them, the protection structure includes a protection plate 310 and a drive assembly 320. The protection plate is preferably made of a transparent plate material. There are two groups of protection plates, which are respectively placed at both ends of the top surface of the photovoltaic panel. The protection plate includes at least two moving plates stacked, and the moving plate located above can slide on the moving plate below; the drive assembly 320 includes a housing 321 fixed on the support chassis and a driving member arranged in the housing. The driving member is connected to the two groups of protection plates, and the driving member is connected to the moving plate at the topmost of the protection plates; among them, the driving member is used to cause the two groups of protection plates to move relatively and dock above the photovoltaic panel, and the two groups of protection plates are docked to form a shielding plate covering the top of the photovoltaic panel.

[0028] As Figures 4-5 shown, the moving plate at the bottommost is placed on the top surface of the photovoltaic panel and is of a rectangular structure. This moving plate is detachably connected to the photovoltaic panel. Among them, the moving plates stacked above the bottommost moving plate are all of a pentagonal structure. The pentagonal structure includes a rectangular part 311 having the same length as the rectangular structure and a triangular part 312 provided on the rectangular part. Adjacent moving plates are connected by a chute-slider.

[0029] As Figure 2 andFigure 3 As shown, the driving member includes a first driving structure, a driving motor 322 and a second driving structure. The first driving structure includes a pulling rope 323 and a pulley structure 324, and the second driving structure includes a telescopic rod 325 and a gear structure 326. The photovoltaic panel is inclined and arranged on the support chassis. The pulling rope is connected to the protective plate at the upper end of the inclination, and the telescopic rod is connected to the protective plate at the lower end of the inclination. The driving motor controls the tightness of the pulling rope through the pulley structure and controls the telescopic movement of the telescopic rod through the gear structure.

[0030] Among them, the gear structure 326 includes two rotating shafts 3261, a first bevel gear 3262 connected to the driving motor, and two second bevel gears 3263 installed at both ends of the rotating shaft. Two telescopic rods are docked on the protective plate, and third bevel gears 3264 are installed at the ends of the two telescopic rods. The first bevel gear meshes with the second bevel gears arranged oppositely on the two rotating shafts, and the third bevel gear meshes with the second bevel gear at one end of the rotating shaft.

[0031] Among them, the pulley structure 324 includes eight pulleys 3241 arranged at the upper and lower ends of the photovoltaic panel and corresponding to the four corners of the photovoltaic panel respectively. Two of the pulleys are respectively installed on two rotating shafts. There are two pulling ropes. One end of the pulling rope is connected to the pulley arranged on the rotating shaft, and the other end is connected to the protective plate. The driving motor causes the pulley on the rotating shaft to rotate through the rotating shaft and drives the pulling rope to move on the other three pulleys.

[0032] Thus, through the driving motor, the rotation of the first bevel gear, the second bevel gear, the rotating shaft, and the third bevel gear is sequentially promoted. The rotation of the third bevel gear can promote the telescopic movement of the telescopic rod; the rotation of the rotating shaft can drive the rotation of the pulley and promote the tightness of the pulling rope.

[0033] Furthermore, limit plates 400 are fixedly connected to both ends of the photovoltaic panel and are respectively docked with two groups of protective plates. The lowermost moving plate is detachably connected to the limit plate. Thus, during use, the lowermost moving plate is fixed to the limit plate. When it is necessary to replace and repair the protective structure, the protective plate can be detached from the limit plate.

[0034] Working process:

[0035] The outer shell is detachably installed on the support chassis, and the lowermost moving part is detachably installed on the limiting plate. When not in use, the driving motor makes the telescopic rod and the pulling rope both at the minimum length. A rain and snow detection sensor is installed on the support chassis and is signal-connected to the driving motor. When heavy rain or heavy snow weather is detected, the driving motor starts, so that the telescopic rod extends to the maximum length and at the same time the pulling rope is loosened to the maximum length. Thereby, the uppermost moving plate drives the other moving plates to move, and the two groups of protective plates move relative to each other. Finally, the uppermost moving plates are butted against each other, thus forming a protection for the photovoltaic panel.

Claims

1. A photovoltaic support with a photovoltaic panel protection function, comprising a support chassis (100) for installing a photovoltaic panel (200), characterized in that, A protective structure (300) is installed on the support chassis, and the protective structure includes: Protective plates (310), there are two groups of them, and they are respectively placed at both ends of the top surface of the photovoltaic panel. The protective plates include at least two moving plates stacked, and the moving plate located above can slide on the moving plate below; A driving assembly (320), including a housing (321) fixedly connected to the support chassis and a driving member arranged inside the housing, and the driving member is connected to the two groups of protective plates; The driving member is used to cause the two groups of protective plates to move relatively and dock above the photovoltaic panel, and the two groups of protective plates dock to form a shielding plate covering above the photovoltaic panel; The moving plate at the bottommost is placed on the top surface of the photovoltaic panel and is of a rectangular structure. The moving plates stacked above the bottommost moving plate are all of a pentagonal structure. The pentagonal structure includes a rectangular part (311) with the same length as the rectangular structure and a triangular part (312) arranged on the rectangular part; The driving member is connected to the moving plate at the uppermost of the protective plates; Adjacent moving plates are connected by a chute-slider; 2. The photovoltaic support with a photovoltaic panel protection function according to claim 1, characterized in that, The driving member includes a first driving structure, a driving motor (322) and a second driving structure. The first driving structure includes a pull rope (323) and a pulley structure (324), and the second driving structure includes a telescopic rod (325) and a gear structure (326). The photovoltaic panel is inclined and arranged on the support chassis. The pull rope is connected to the protective plate at the inclined upper end, and the telescopic rod is connected to the protective plate at the inclined lower end. The driving motor controls the tightness of the pull rope through the pulley structure and controls the telescopic of the telescopic rod through the gear structure; 3. The photovoltaic support with the photovoltaic panel protection function according to claim 2, wherein, The gear structure includes two rotating shafts (3261), a first bevel gear (3262) connected to the driving motor, and two second bevel gears (3263) installed at both ends of the rotating shaft. Two telescopic rods are docked on the protective plate, and third bevel gears (3264) are installed at the ends of the two telescopic rods. The first bevel gear meshes with the second bevel gears arranged oppositely on the two rotating shafts, and the third bevel gear meshes with the second bevel gear at one end of the rotating shaft; 4. A photovoltaic support with a photovoltaic panel protection function according to claim 3, characterized in that, The pulley structure includes eight pulleys (3241) arranged at the upper and lower ends of the photovoltaic panel and corresponding to the four corners of the photovoltaic panel respectively. Two of the pulleys are respectively installed on the two rotating shafts. There are two pull ropes. One end of the pull rope is connected to the pulley arranged on the rotating shaft, and the other end is connected to the protective plate. The driving motor causes the pulley on the rotating shaft to rotate through the rotating shaft and drives the pull rope to move on the other three pulleys; 5. A photovoltaic support with a photovoltaic panel protection function according to claim 1, characterized in that, The protective plate is made of a transparent plate material; 6. The photovoltaic support with a photovoltaic panel protection function according to claim 1, characterized in that, Limit plates (400) respectively docked with the two groups of protective plates are fixedly connected to both ends of the photovoltaic panel.

Images