Snow retaining clamp structure with drainage function

Abstract

The utility model is applicable to the technical field of photovoltaic snow blocking clamps, and provides a snow blocking clamp structure with a drainage function, which comprises a snow blocking plate, a clamping plate main body and a photovoltaic assembly, the photovoltaic assembly comprises a frame and a glass panel arranged on the frame, the clamping plate main body comprises a substrate, and a first clamping plate and a second clamping plate which are arranged on one side of the substrate in parallel, the snow baffle is fixedly installed on the side face of the base plate, a plurality of fastening bolts are installed on the second clamping plate in a threaded mode, a water guide buckle is arranged on the end face, away from the base plate, of the first clamping plate, a flow guide hole is formed in the first clamping plate, and the water guide buckle is of an arc-shaped structure and is in clearance fit with the frame. The water guide buckles can destroy the water surface tension of accumulated water, so that the accumulated water can smoothly cross the frame without being accumulated on the glass panel and is discharged through the flow guide holes, snow water is effectively prevented from being accumulated below the photovoltaic module, and the soaking of moisture on an insulating material on the back of the photovoltaic module and the possible electric leakage risk caused by the soaking are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic snow guard clips, in particular to a snow guard clip structure with a drainage function. Background Art

[0002] Thanks to people's attention to renewable energy and favorable policies, my country's photovoltaic industry is developing rapidly. The most basic unit of photovoltaic facilities is the photovoltaic module that can convert solar energy into electricity, including solar panels and frames. Flat photovoltaic panels generally need to be tilted towards the sun, and snow will accumulate on photovoltaic modules on snowy days. If it is not cleaned or blocked in time, the snow will sometimes slide down as a whole, posing a threat to the safety of people and animals passing below.

[0003] In the prior art, snow guards usually include a snow guard and a clamping plate that cooperates with the snow guard to clamp the edge of the photovoltaic module. The snow guard usually only has the function of blocking and separating the accumulated snow. Due to the lack of drainage function, after the snow on the photovoltaic module melts, the accumulated water will gather at the bottom of the photovoltaic module and cause the insulating material of the photovoltaic module to be soaked, and may even cause the risk of leakage. Therefore, a snow guard clip structure with drainage function is provided to solve the existing technical problems. Utility Model Content

[0004] The utility model aims to provide a snow guard clip structure with drainage function to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A snow guard clamp structure with drainage function comprises a snow guard, a clamp body and a photovoltaic module, the photovoltaic module comprises a frame and a glass panel installed on the frame, the clamp body comprises a substrate and a first clamp plate and a second clamp plate installed in parallel on one side of the substrate, the snow guard is fixedly installed on the side of the substrate, a plurality of fastening bolts are threadedly installed on the second clamp plate, a water guide buckle is arranged on the end face of the first clamp plate away from the substrate, and a plurality of diversion holes are opened on the first clamp plate, the water guide buckle is in an arc structure and cooperates with the gap of the frame.

[0007] As a further solution of the utility model: an inclined reinforcement plate is fixedly arranged between the snow guard and the base plate.

[0008] As a further solution of the utility model: a vertical bar protrusion is fixedly provided on the bottom surface of the first clamping plate, and the guide hole penetrates the vertical bar protrusion to form a drainage channel.

[0009] As a further solution of the utility model: a plurality of horizontally arranged strip-shaped protrusions are also arranged at equal intervals on the side surface of the substrate.

[0010] As a further solution of the utility model: the end surface of the water guide buckle has a serrated structure.

[0011] As a further solution of the utility model: a snap unit is also provided on the second clamping plate, and the snap unit includes a lower clamping edge arranged on the bottom surface of the second clamping plate, an upper clamping edge arranged on the bottom edge of the frame, and a clamping opening arranged between the lower clamping edge and the upper clamping edge, and the lower clamping edge is provided with strip holes with the same number as the fastening bolts, and the fastening bolts pass through the strip holes and are threadedly installed on the second clamping plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides an arc-shaped water guide buckle and a guide hole. After the accumulated water on the glass panel melts, the water guide buckle can destroy the surface tension of the accumulated water, so that the accumulated water can smoothly pass over the frame without accumulating on the glass panel, and be discharged through the guide hole, effectively avoiding the accumulation of snow and water under the photovoltaic module, reducing the immersion of moisture into the insulating material on the back of the photovoltaic module and the risk of leakage caused by it. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a snow guard structure with drainage function;

[0015] Figure 2 It is a three-dimensional enlarged view of a snow guard and a cleat body in a snow guard cleat structure with drainage function;

[0016] Figure 3 for Figure 2 Another perspective stereogram;

[0017] In the figure: 1. snow guard; 2. clamping plate body; 3. photovoltaic module; 4. frame; 5. glass panel; 6. substrate; 7. first clamping plate; 8. second clamping plate; 9. fastening bolts; 10. guide hole; 11. water guide buckle; 12. reinforcement plate; 13. vertical convex strip; 14. strip convexity; 15. buckle unit; 16. upper clamping edge; 17. lower clamping edge; 18. clamping mouth; 19. strip hole. DETAILED DESCRIPTION

[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0019] Example 1

[0020] See also Figure 1-3, a snow guard clamp structure with drainage function, comprises a snow guard 1, a clamp body 2 and a photovoltaic module 3, the photovoltaic module 3 comprises a frame 4 and a glass panel 5 installed on the frame 4, the clamp body 2 comprises a base plate 6 and a first clamping plate 7 and a second clamping plate 8 installed in parallel on one side of the base plate 6, the snow guard 1 is fixedly installed on the side of the base plate 6, and a plurality of fastening bolts 9 are threadedly installed on the second clamping plate 8, and a water guide buckle 11 is arranged on the end surface of the first clamping plate 7 away from the base plate 6, and a plurality of diversion holes 10 are opened on the first clamping plate 7, the water guide buckle 11 is an arc structure, and is gap-matched with the frame 4. By setting the water guide buckle 11 and the diversion hole 10 of the arc structure, the accumulated water on the glass panel 5 can destroy the water surface tension of the accumulated water after melting, so that the accumulated water can smoothly pass over the frame 4 without accumulating on the glass panel 5, and be discharged through the diversion hole 10, effectively avoiding the accumulation of snow water under the photovoltaic module 3, reducing the immersion of water into the insulating material on the back of the photovoltaic module 3, and the leakage risk that may be caused thereby.

[0021] Among them, an inclined reinforcing plate 12 is fixedly arranged between the snow guard 1 and the base plate 6. The arrangement of the reinforcing plate 12 can provide support between the snow guard 1 and the clamp body 2, thereby improving the strength of the snow guard clamp.

[0022] In addition, a vertical protrusion 13 is fixedly provided on the bottom surface of the first card plate 7, and the guide hole 10 passes through the vertical protrusion 13 to form a drainage channel. The setting of the vertical protrusion 13 not only increases the friction between the first card plate 7 and the frame 4, making the snow guard clip more firmly installed, but also facilitates the flow of accumulated water and accelerates the discharge of accumulated water.

[0023] Furthermore, a plurality of transversely arranged strip protrusions 14 are evenly spaced on the side surface of the base plate 6. The arrangement of the strip protrusions 14 creates a gap between the base plate 6 and the frame, further accelerating the discharge of accumulated water.

[0024] Preferably, the end face of the water guide buckle 11 is in a serrated structure, and the serrated structure is provided to destroy the surface tension of the accumulated water, speed up the diversion and drainage speed, and improve the diversion and drainage effect of the snow guard clip.

[0025] Example 2

[0026] This embodiment expands the functions based on the embodiment 1, specifically:

[0027] See also Figure 2 and Figure 3A snap unit 15 is also provided on the second card plate 8, and the snap unit 15 includes a lower clamping edge 17 arranged on the bottom surface of the second card plate 8, an upper clamping edge 1616 arranged on the bottom edge of the frame 4, and a clamping opening 18 arranged between the lower clamping edge 17 and the upper clamping edge 16. The lower clamping edge 17 is provided with strip holes 19 of the same number as the fastening bolts 9. The fastening bolts 9 pass through the strip holes 19 and are threadedly installed on the second card plate 8. The setting of the snap unit 15 allows the clamping opening 18 of the snap unit 15 to be clamped on the bottom edge of the frame 4 when the clamp body 2 is installed on the frame 4, thereby further improving the installation stability of the snow guard clip. In addition, the setting of the strip holes 19 enables the snap unit 15 to be suitable for frames 4 with different bottom edge lengths, thereby further improving practicality.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A snow guard clip structure with drainage function, comprising a snow guard plate (1), a clip body (2) and a photovoltaic module (3), characterized in that: The photovoltaic assembly (3) comprises a frame (4) and a glass panel (5) mounted on the frame (4); the clamping plate body (2) comprises a base plate (6) and a first clamping plate (7) and a second clamping plate (8) mounted in parallel on one side of the base plate (6); the snow guard (1) is fixedly mounted on the side of the base plate (6); a plurality of fastening bolts (9) are threadedly mounted on the second clamping plate (8); a water guide buckle (11) is provided on the end surface of the first clamping plate (7) away from the base plate (6); and a plurality of guide holes (10) are provided on the first clamping plate (7); the water guide buckle (11) is in an arc-shaped structure and is clearance-matched with the frame (4).

2. The snow guard clip structure with drainage function according to claim 1 is characterized in that: An inclined reinforcement plate (12) is also fixedly arranged between the snow guard (1) and the base plate (6).

3. The snow guard clip structure with drainage function according to claim 1, characterized in that: A vertical protrusion (13) is also fixedly provided on the bottom surface of the first clamping plate (7), and the guide hole (10) passes through the vertical protrusion (13) to form a drainage channel.

4. The snow guard clip structure with drainage function according to claim 1, characterized in that: The side surface of the base plate (6) is also provided with a plurality of horizontally arranged strip-shaped protrusions (14) at equal intervals.

5. The snow guard clip structure with drainage function according to claim 1, characterized in that: The end surface of the water guide buckle (11) has a sawtooth structure.

6. The snow guard clip structure with drainage function according to claim 1, characterized in that: The second clamping plate (8) is also provided with a buckle unit (15), the buckle unit (15) comprising a lower clamping edge (17) arranged on the bottom surface of the second clamping plate (8), an upper clamping edge (16) arranged on the bottom edge of the frame (4), and a clamping opening (18) arranged between the lower clamping edge (17) and the upper clamping edge (16), the lower clamping edge (17) being provided with strip holes (19) of the same number as the fastening bolts (9), the fastening bolts (9) passing through the strip holes (19) and being threadedly mounted on the second clamping plate (8).

Images