Snow protection device for photovoltaic panels

Abstract

The present invention discloses a snow prevention device for a photovoltaic panel, comprising a main body component; a support component, a photovoltaic component arranged in the support component; an elastic component; a fixing component, and an interference component arranged on the fixing component; wherein the fixing component is arranged on the support component. When snow accumulates on the surface of the photovoltaic panel, the snow slides toward the lower end of the photovoltaic panel, thereby increasing the weight of the end thereof, causing the bottom end of the photovoltaic panel to rotate downward. After the photovoltaic panel rotates, the vertical plate squeezes the top block, and the top block slides down and squeezes the spring to compress. After the photovoltaic panel rotates, its inclination increases, and the snow accumulated at the bottom of the photovoltaic panel slides down due to its own weight. Through the inclined setting of the mounting frame, the photovoltaic panel rotates after having more snow on the surface, thereby clearing the snow on the surface of the photovoltaic panel.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaics, and in particular to a snow protection device for a photovoltaic panel. Background Art

[0002] Photovoltaic panel components are a type of power generation device that generates direct current when exposed to sunlight. They are composed of thin solid photovoltaic cells made almost entirely of semiconductor materials.

[0003] Snow accumulation will have a serious impact on photovoltaic modules and photovoltaic power stations installed in high-latitude cold areas. Photovoltaic modules covered by snow will not only have reduced power generation efficiency, but may also cause hot spot effects on the photovoltaic modules, causing damage to the photovoltaic modules. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the problems existing in the above-mentioned existing snow protection devices for photovoltaic panels, the present invention is proposed.

[0006] Therefore, an object of the present invention is to provide a snow protection device for a photovoltaic panel.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising:

[0008] The main body component comprises a support assembly and a photovoltaic component disposed in the support assembly;

[0009] The elastic component comprises a fixing component and an interference component arranged on the fixing component;

[0010] Wherein, the fixing component is arranged on the supporting component.

[0011] As a preferred solution of the snow protection device for photovoltaic panels of the present invention, wherein: the support assembly comprises a floor stand and a mounting frame rotatably arranged on the floor stand;

[0012] Wherein, the photovoltaic component is arranged in an installation frame, and the interference component interferes with the installation frame.

[0013] As a preferred solution of the snow protection device for photovoltaic panels of the present invention, the fixing assembly includes two sets of fixing plates, springs arranged on the fixing plates, a top block arranged on the top of the springs, and a stopper arranged on one side of the top block;

[0014] Wherein, the fixing plates are arranged at two ends of one side of the floor frame, and the abutment assembly is arranged on the top block.

[0015] As a preferred solution of the snow-proof device for photovoltaic panels of the present invention, the abutment assembly comprises a long rod disposed between two groups of top blocks and a vertical plate disposed on the top of the long rod;

[0016] Wherein, the top of the vertical plate conflicts with the bottom of the installation frame.

[0017] As a preferred solution of the snow-proof device for photovoltaic panels of the present invention, the position-limiting member comprises a fixing rod arranged on the top of the fixing plate and a sliding block arranged on one side of the top block;

[0018] Wherein, the sliding block is slidingly connected to the fixing rod.

[0019] As a preferred solution of the snow protection device for photovoltaic panels of the present invention, it further comprises a guide component, which comprises a positioning component arranged on the floor frame and a rotating component arranged at the end of the installation frame;

[0020] Wherein, the positioning component is connected to the rotating component.

[0021] As a preferred solution of the snow protection device for photovoltaic panels of the present invention, the positioning assembly comprises a side rod, and a guide frame is arranged at the end of the side rod;

[0022] Wherein, the side rod is arranged on the side of the landing frame, and the guide frame can guide the rotating component.

[0023] As a preferred solution of the snow protection device for photovoltaic panels of the present invention, the rotating assembly includes a baffle rotatably arranged at the end of the mounting frame, an extension rod arranged at the bottom of the baffle, and a fixing column arranged at the side plate of the extension rod;

[0024] Wherein, the guide frame is sleeved with the fixing column, and the baffle is provided with a U-shaped groove corresponding to the installation frame.

[0025] As a preferred solution of the snow protection device for photovoltaic panels of the present invention, it further comprises a vibration component, which comprises a plurality of groups of arc-shaped blocks arranged outside the fixed column and a moving part arranged on the top block;

[0026] Wherein, the arc block can interfere with the moving part.

[0027] As a preferred solution of the snow protection device for the photovoltaic panel of the present invention, the moving part includes an arc-shaped plate arranged on the top block and a protruding block arranged on the top of the arc-shaped plate.

[0028] The beneficial effects of the present invention are as follows: when there is snow on the surface of the photovoltaic panel, the snow slides toward the lower end of the photovoltaic panel, thereby increasing the weight of the end, causing the bottom end of the photovoltaic panel to rotate downward. After the photovoltaic panel rotates, the vertical plate squeezes the top block, and the top block slides down and the squeezing spring is compressed. After the photovoltaic panel rotates, its inclination becomes larger, and the snow accumulated at the bottom slides down due to its own weight. Through the inclined setting of the mounting frame, the photovoltaic panel with more snow on the surface can be rotated to clean up the snow on the surface of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0031] Figure 2 It is a schematic diagram of the structure of the interference assembly of the present invention.

[0032] Figure 3 It is a structural schematic diagram of the guide component of the present invention.

[0033] Figure 4 It is a side view of the present invention.

[0034] Figure 5 It is a schematic structural diagram of the vibration component of the present invention.

[0035] Figure 6 For the present invention Figure 5 Schematic diagram of the structure of the enlarged view at point A in the middle.

[0036] Figure 7 It is a structural schematic diagram of the curved plate of the present invention. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0038] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0039] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0040] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0041] Example 1

[0042] Reference Figure 1 -2, provides a snow protection device for a photovoltaic panel, comprising a main body component 100; a support assembly 101, and a photovoltaic component 102 disposed in the support assembly 101;

[0043] The elastic member 200 comprises a fixing component 201 and a resisting component 202 disposed on the fixing component 201; wherein the fixing component 201 is disposed on the supporting component 101,

[0044] The support assembly 101 supports the photovoltaic component 102 and can make the photovoltaic component 102 rotate. The resistance assembly 202 can resist the support assembly 101. When there is snow on the surface of the photovoltaic component 102, the weight of the snow causes the photovoltaic component 102 to rotate, increasing the slope of the photovoltaic component 102 and causing the snow on its surface to slide off. The resistance assembly 202 pushes the photovoltaic component 102 to reset by resisting the support assembly 101.

[0045] Specifically, the support assembly 101 includes a floor stand 101a and an installation frame 101b rotatably arranged on the floor stand 101a; wherein the photovoltaic component 102 is arranged in the installation frame 101b, the interference assembly 202 interferes with the installation frame 101b, and the installation frame 101b is rotatably connected to the floor stand 101a. When in a stationary state, the installation frame 101b is in an inclined state with a low bottom end and a high top end. The photovoltaic component 102 is fixed in the installation frame 101b. Through the inclined state of the installation frame 101b, the photovoltaic component 102 is inclined. When snow falls on the surface of the photovoltaic component 102, the inclined setting of the photovoltaic component 102 causes the snow to slide toward its lower end. After the snow slides, the weight of the end of the photovoltaic component 102 is increased, causing its lower end to rotate downward to increase the inclination. The larger inclination causes the snow to slide off the surface of the photovoltaic component 102. After the photovoltaic component 102 rotates, it is pushed to reset by the interference assembly 202.

[0046] Further, the fixing assembly 201 includes two sets of fixing plates 201a, a spring 201b arranged on the fixing plates 201a, a top block 201c arranged on the top of the spring 201b, and a stopper 201d arranged on one side of the top block 201c; wherein the fixing plates 201a are arranged at both ends of one side of the floor stand 101a, the abutting assembly 202 is arranged on the top block 201c, the fixing assembly 201 is arranged below the lower end of the installation frame 101b, and two sets of fixing plates 201a are fixed on one side of the floor stand 101a. 1a, and corresponding to the end of the mounting frame 101b, a spring 201b is fixedly provided on the top of the fixing plate 201a, and a top block 201c is fixedly provided on the top of the spring 201b. Since the abutment component 202 is provided on the top block 201c, the spring 201b is squeezed by the abutment component 202 when the photovoltaic component 102 rotates. When the accumulated snow slides off the photovoltaic component 102, the spring 201b stretches and pushes the photovoltaic component 102 to reset. When the spring 201b is compressed, the top block 201c slides up and down, and the limiting component 201d can guide the top block 201c.

[0047] Furthermore, the abutment assembly 202 includes a long rod 202a disposed between the two groups of top blocks 201c, and a vertical plate 202b disposed on the top of the long rod 202a; wherein the top of the vertical plate 202b abuts against the bottom of the mounting frame 101b, the long rod 202a is fixedly disposed between the two groups of top blocks 201c, the vertical plate 202b is fixedly disposed on the top of the long rod 202a, and the vertical plate 202b is pushed by the spring 201b to always be in contact with the mounting frame 101b. The bottom of the photovoltaic component 102 is in contact. When the photovoltaic component 102 is pressed and rotated by the accumulated snow, the installation frame 101b rotates and squeezes the vertical plate 202b. The vertical plate 202b pushes the top block 201c to slide through the long rod 202a, and then squeezes the spring 201b to compress and accumulate force. When the accumulated snow slides off the surface of the photovoltaic component 102, the force on the spring 201b is reduced, pushing the top block 201c to rise, and the top block 201c pushes the photovoltaic component 102 to rotate and reset through the vertical plate 202b.

[0048] Furthermore, the limiting member 201d includes a fixed rod 201d-1 arranged on the top of the fixed plate 201a, and a sliding block 201d-2 arranged on one side of the top block 201c; wherein, the sliding block 201d-2 is slidingly connected to the fixed rod 201d-1, and the fixed rod 201d-1 is fixed on the top of the two groups of fixed plates 201a, and the sliding block 201d-2 is slidingly connected to the outer side of the fixed rod 201d-1, and the sliding block 201d-2 is fixedly arranged on one side of the top block 201c. When the photovoltaic component 102 rotates to push the top block 201c, the sliding block 201d-2 slides on the outer side of the fixed rod 201d-1, so that the top block 201c always maintains longitudinal sliding.

[0049] Operation process: In the initial state, the installation frame 101b is in an inclined state, and the spring 201b pushes the vertical plate 202b to contact the bottom of the installation frame 101b through the top block 201c. At this time, the spring 201b is in an extended state;

[0050] When there is snow on the surface of the photovoltaic component 102, due to the inclined setting of the photovoltaic component 102, the snow slides toward the lower end of the photovoltaic component 102, and then increases the weight of its end, causing the bottom end of the photovoltaic component 102 to rotate downward. After the photovoltaic component 102 rotates, it squeezes the top block 201c through the vertical plate 202b, and the sliding block 201d-2 slides on the outside of the vertical plate 202b to guide the top block 201c. The top block 201c slides down to compress the spring 201b. After the photovoltaic component 102 rotates, its inclination increases, and the snow accumulated at the bottom of the photovoltaic component 102 slides down due to its own weight. When the snow falls, the force on the spring 201b is reduced, causing it to stretch, and the installation frame 101b is pushed to reset through the vertical plate 202b;

[0051] By tilting the mounting frame 101b, the photovoltaic component 102 with more snow on its surface can rotate to make the snow slide off, and the snow on the surface of the photovoltaic component 102 can be cleared off. The photovoltaic component 102 can then be pushed back to its original position by the elastic component 200, and the photovoltaic component 102 can be reset for use after the snow is cleared.

[0052] Example 2

[0053] Reference Figure 1 -4. This embodiment is different from the first embodiment in that it also includes a guiding component 300, which includes a positioning component 301 arranged on the landing frame 101a and a rotating component 302 arranged at the end of the installation frame 101b; wherein the positioning component 301 is connected to the rotating component 302, and two groups of positioning components 301 are fixedly arranged on one side of the landing frame 101a. The positioning component 301 and the rotating component 302 cooperate to stabilize the photovoltaic component 102 in a tilted state. The rotating component 302 blocks the snow at the end of the photovoltaic component 102, so that the snow accumulates between its end and the rotating component 302. During the rotation of the photovoltaic component 102, the rotating component 302 is guided by the positioning component 301. When the snow at the end of the photovoltaic component 102 accumulates to a certain amount, the photovoltaic component 102 rotates to a larger inclination, and the rotating component 302 is released. The accumulated snow pushes the rotating component 302 to rotate, and then the accumulated snow falls completely.

[0054] Specifically, the positioning assembly 301 includes a side rod 301a, and a guide frame 301b is provided at the end of the side rod 301a; wherein, the side rod 301a is provided on the side of the landing frame 101a, and the guide frame 301b can guide the rotating assembly 302. Two sets of side rods 301a are fixedly provided on the side of the landing frame 101a, and a guide frame 301b is fixedly provided at the end of the side rod 301a. The guide frame 301b is provided with an arc segment 1 S1 and an arc segment 2 S2. The center of the arc segment 1 S1 is the rotation connection between the installation frame 101b and the landing frame 101a, and the center of the arc segment 2 S2 is the rotation connection between the installation frame 101b and the landing frame 101a. At the connection between the component 302 and the mounting frame 101b, the top of the sliding block 201d-2 conflicts with the bottom of the arc segment 2 S2. When the rotating component 302 is in the arc segment 1 S1, the rotating component 302 cannot rotate, and snow is accumulated between the rotating component 302 and the photovoltaic component 102. During this process, the photovoltaic component 102 is pressed to rotate, and at the same time drives the rotating component 302 to rotate. When the snow accumulates to a certain amount, the rotating component 302 is driven by the photovoltaic component 102 to correspond to the arc segment 2 S2, and the rotating component 302 loses the conflict. The weight of the accumulated snow pushes the rotating component 302 to rotate, and then the accumulated snow on the surface of the photovoltaic component 102 loses the resistance and falls down.

[0055] Furthermore, the rotating assembly 302 includes a baffle 302a rotatably arranged at the end of the mounting frame 101b, an extension rod 302b arranged at the bottom of the baffle 302a, and a fixed column 302c arranged on the side plate of the extension rod 302b; wherein the guide frame 301b is sleeved with the fixed column 302c, the baffle 302a is provided with a U-shaped groove corresponding to the mounting frame 101b, the baffle 302a is arranged at a right angle to the photovoltaic component 102, the bottom of the U-shaped groove is close to the photovoltaic component 102, and since the baffle 302a is arranged at the end of the mounting frame 101b, the U-shaped groove enables the baffle 302a to rotate toward the end away from the photovoltaic component 102, and the extension rods 302b are fixedly arranged at both ends of the bottom of the baffle 302a, and the extension rods 302b are arranged vertically. A fixed column 302c is provided on the side away from phase b. Due to the limitation of the fixed column 302c by arc segment 1 S1, the baffle 302a cannot rotate. The obstruction of the baffle 302a causes the snow sliding down the surface of the photovoltaic component 102 to be accumulated between the photovoltaic component 102 and the baffle 302a. During this process, the photovoltaic component 102 is pressed to rotate, so that it drives the fixed column 302c to move in arc segment 1 S1. When a certain amount of snow accumulates, the fixed column 302c moves to the position corresponding to arc segment 2 S2, and the fixed column 302c loses contact. The weight of the accumulated snow pushes the baffle 302a to rotate, and the baffle 302a rotates around the connection with the mounting frame. Arc 2 coincides with its rotation trajectory, thereby causing the snow on the surface of the photovoltaic component 102 to fall off. The minimum rotation angle of the baffle 302a is 90 degrees.

[0056] The rest of the structure is the same as that of Example 1.

[0057] Operation process: In the initial state, the fixed column 302c is located in the arc segment 1 S1, the baffle 302a and the photovoltaic element 102 are at 90 degrees, the top of the sliding block 201d-2 is in contact with the guide frame 301b, and the contact of the vertical plate 202b and the setting of the fixed column 302c make the photovoltaic element 102 stable in an inclined state;

[0058] When the snow on the top of the photovoltaic element 102 slides toward the bottom, it is blocked by the baffle 302a, causing the snow to accumulate between the baffle 302a and the photovoltaic element 102. The accumulation of snow causes the photovoltaic element 102 to rotate, and the photovoltaic element 102 drives the baffle 302a to rotate. The fixed column 302c moves in the arc segment S1. Since the fixed column 302c is located in the arc segment S1, the baffle 302a is limited. During the rotation of the photovoltaic element 102, the baffle 302a itself cannot rotate. At this time, the spring 201b is squeezed. When the snow reaches a certain amount, the photovoltaic element 102 rotates. After the photovoltaic element 102 rotates to a large angle, the fixed column 302c loses contact with the arc segment 2 S2, and the weight of the snow pushes the baffle 302a to rotate. The baffle 302a rotates to make the snow slide off. When the snow slides off, the spring 201b pushes the photovoltaic element 102 to reset through the top block 201c. During this process, the baffle 302a is driven, and then drives the fixed column 302c to move from the arc segment 2 S2 to the arc segment 1 S1. When the photovoltaic element 102 is pushed by the spring 201b to reset completely, the fixed column 302c is at the top of the arc segment 1 S1 again.

[0059] By setting the guide component 300, the photovoltaic component 102 is stabilized at an angle when in a stationary state. When snow accumulates on the surface of the photovoltaic component 102, the photovoltaic component 102 can rotate at a larger angle to make the snow slide off. Even the snow on the upper end of the photovoltaic component 102 can be effectively cleared, thereby preventing the snow from accumulating at the bottom, causing the photovoltaic component 102 to be unable to rotate and the snow on its upper surface to be unable to be effectively cleared.

[0060] Example 3

[0061] Reference Figure 1-7, this embodiment is different from the above embodiments in that it also includes a vibration component 400, which includes a plurality of groups of arc blocks 401 arranged on the outside of the fixed column 302c and a moving part 402 arranged on the top block 201c; wherein, the arc block 401 can interfere with the moving part 402, and the fixed column 302c is fixedly provided with a plurality of groups of arc blocks 401 by a groove, when the photovoltaic component 102 rotates downward, the top block 201c drives the moving part 402 to slide downward, so that it cannot contact with the arc block 401, and the baffle 302a can rotate smoothly, and when the photovoltaic component 102 is pushed to reset, the spring 201b pushes the moving part 402 to contact the arc block 401, and the arc block 401 contacts the moving part 402 to make the photovoltaic panel vibrate, and the photovoltaic component 102 vibrates to make the snow on its surface slide, and due to the contact between the moving part 402 and the arc block 401, the speed of resetting the baffle 302a is slowed down, so that the sliding snow can still slide through the baffle 302a.

[0062] Specifically, the movable member 402 includes an arc-shaped plate 402a arranged on the top block 201c, and a protruding block 402b arranged on the top of the arc-shaped plate 402a. The top block 201c is fixedly connected with the arc-shaped plate 402a, and the arc-shaped plate 402a coincides with the arc segment 2 S2. A plurality of protruding blocks 402b are fixedly arranged on the inner wall of the arc-shaped plate 402a. When the photovoltaic member 102 rotates downward to squeeze the spring 201b, the arc-shaped plate 402a is pushed away from the guide frame 301b, so that the fixed column 302c can slide smoothly in the arc segment 2 S2. When the snow at the end of the photovoltaic member 102 slides off, the spring 201b is reset to push the arc-shaped plate 402a and The arc segment 2 S2 overlaps and pushes the photovoltaic component 102 to reset at the same time. At this time, the protruding block 402b is in elastic contact with the arc block 401, causing the photovoltaic component 102 to vibrate, and the snow on its surface slides downward due to the vibration. Since the protruding block 402b is in contact with the arc block 401, the speed of resetting the baffle 302a is slowed down, and the snow can slide through the baffle 302a. During the movement of the fixed column 302c in the arc segment 2 S2, the photovoltaic component 102 continues to vibrate, causing the snow on its surface to slide. Even if the snow cannot slide directly after the baffle 302a rotates, it can be accumulated between the baffle 302a and the photovoltaic component 102, and can be cleaned when the photovoltaic component 102 rotates next time.

[0063] The rest of the structure is the same as that of Example 2.

[0064] Operation process: When the photovoltaic component 102 rotates downward, the arc plate 402a is driven away from the guide frame 301b through the vertical plate 202b, so that the fixed column 302c corresponds to the arc segment 2 S2, and can rotate smoothly. After the snow on the surface of the photovoltaic component 102 slides off, the spring 201b pushes it to reset and at the same time pushes the arc plate 402a to rise. The protruding block 402b elastically contacts the arc block 401, and then the photovoltaic component 102 vibrates, and the snow on its surface slides downward due to the vibration. When the fixed column 302c moves in the arc segment 2 S2, the photovoltaic component 102 continues to vibrate, so that the snow on the surface of the photovoltaic component 102 can be better cleaned.

[0065] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0066] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0067] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0068] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A snow protection device for a photovoltaic panel, characterized in that: include, The main body component (100) comprises a support assembly (101) and a photovoltaic component (102) arranged in the support assembly (101); The elastic component (200) comprises a fixing component (201) and a resisting component (202) arranged on the fixing component (201); Wherein, the fixing component (201) is arranged on the supporting component (101); The support assembly (101) comprises a floor stand (101a) and a mounting frame (101b) rotatably disposed on the floor stand (101a); The photovoltaic component (102) is arranged in a mounting frame (101b), and the abutting component (202) abuts against the mounting frame (101b); The fixing assembly (201) comprises two groups of fixing plates (201a), a spring (201b) arranged on the fixing plates (201a), a top block (201c) arranged on the top of the spring (201b), and a limiting member (201d) arranged on one side of the top block (201c); The fixing plate (201a) is arranged at two ends of one side of the floor frame (101a), and the abutment component (202) is arranged on the top block (201c); The interference component (202) comprises a long rod (202a) arranged between two groups of top blocks (201c) and a vertical plate (202b) arranged on the top of the long rod (202a); Wherein, the top of the vertical plate (202b) abuts against the bottom of the installation frame (101b); It also includes a guiding component (300), which includes a positioning component (301) provided on the floor stand (101a) and a rotating component (302) provided at the end of the installation frame (101b); Wherein, the positioning component (301) is connected to the rotating component (302); The positioning assembly (301) comprises a side rod (301a) and a guide frame (301b) provided at the end of the side rod (301a); Wherein, the side rod (301a) is arranged on the side of the floor stand (101a), and the guide frame (301b) is capable of guiding the rotating assembly (302); The rotating assembly (302) comprises a baffle (302a) rotatably arranged at the end of the installation frame (101b), an extension rod (302b) arranged at the bottom of the baffle (302a), and a fixing column (302c) arranged on a side plate of the extension rod (302b); The guide frame (301b) is sleeved with the fixing column (302c), and the baffle (302a) is provided with a U-shaped groove corresponding to the installation frame (101b); It also includes a vibration component (400), which includes a plurality of groups of arc-shaped blocks (401) arranged outside the fixed column (302c) and a moving part (402) arranged on the top block (201c); Wherein, the arc-shaped block (401) can interfere with the moving part (402); The moving member (402) comprises an arc-shaped plate (402a) arranged on the top block (201c) and a protruding block (402b) arranged on the top of the arc-shaped plate (402a).

2. The snow protection device for photovoltaic panels according to claim 1, characterized in that: The limiting member (201d) comprises a fixing rod (201d-1) provided on the top of the fixing plate (201a) and a sliding block (201d-2) provided on one side of the top block (201c); Wherein, the sliding block (201d-2) is slidingly connected to the fixing rod (201d-1).

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