TW202220369A - Waterproof structure for solar panel frame which is convenient to assemble and has a waterproof effect - Google Patents

Abstract

The invention relates to a waterproof structure for a solar panel frame, which includes a plurality of solar panels, a plurality of side frames, a plurality of frame bodies and a plurality of sealing strips. Each of the solar panels has an upper surface, a lower surface and four sides. The side frame is arranged on a side of the solar panel and has an upper joint plate, a lower joint plate, and a vertical plate connected between the upper joint plate and the lower joint plate. The vertical plate is non-planar and is provided with at least one convex portion facing or distant from a convex portion in the direction of joining the solar panel, and a concave portion in formed one side opposite to the convex portion. In addition, the frame body is arranged below the side frame, and is fixedly connected with the lower joint plate. The sealing strip is arranged between the side frames of two adjacent solar panels, and the sealing strips can be used to form upper and lower barriers between the vertical plates of adjacent side frames. Accordingly, the invention is convenient to assemble and has a waterproof effect.

Description

Solar panel frame waterproof structure

The present invention relates to a solar panel frame waterproof structure, and mainly refers to a structure with better assembly convenience and waterproofing.

Solar power is a cleaner energy source than thermal power generation, and can reduce air pollution caused by excessive use of thermal power generation. The solar power generation equipment generally has a plurality of solar panels arranged in a coplanar shape. The solar panels are rectangular and are joined at four side positions. A frame, which can be combined with a bracket to be assembled on the ground or a building. However, there is a water-permeable gap between the frames of the adjacent solar panels, causing the building under the solar panel to accumulate water when it rains, and the water Air accumulation on the frame will affect the solar panel and cause the solar panel to be easily damaged and missing.

In order to improve the water leakage between the adjacent solar panels, structures such as TWI703298, TWM599891, TWM594310, TWM576650, TWM574218 can be installed between the frames of the two adjacent solar panels. The structures are mainly above and below the frames of the two adjacent solar panels. Set up an assembly respectively, and make the two assemblies butt or combine with the frame to achieve the purpose of waterproofing, but the structure will have complex components, assembly is not easy to be lost, and the structure of TWM599506, TWM587262 is tied on two sides of two adjacent solar panels The pad body and the plug body are arranged on the vertical façade to achieve the purpose of waterproofing, but the vertical façade and the pad body or the plug body are not easy to be tightly sealed, which still causes water to flow down from the vertical façade and has poor waterproofness.

The purpose of the present invention is to provide a structure with better assembly convenience and waterproof.

The present invention includes a plurality of solar panels, a plurality of frames, a plurality of frame bodies, and a plurality of adhesive strips. Each of the solar panels is in the form of a rectangle with upper and lower surfaces and four sides; and the frame is made of hard materials, and each A said frame is respectively set at a side position of the solar panel, and has a pair of upper joining plates parallel to the upper surface of the solar panel and joined to the solar panel, and a pair of the upper joining plates parallel to the solar panel. The lower surface is spaced with a lower joint plate, and a vertical plate is connected between the upper joint plate and the lower joint plate, and the vertical plate is non-planar and is provided with at least one convex portion facing or away from the direction of joining the solar panel, The opposite side of the convex portion forms a concave portion; the frame body is arranged below the frame and is fixedly connected with the lower joint plate; and the adhesive strip is made of soft and waterproof material, and each of the adhesive strips is arranged on two phases. Between the frames adjacent to the solar panels, the upper and lower barriers can be formed between the vertical plates of the two adjacent frames by the adhesive strip.

In an embodiment of the present invention, the vertical plate of the frame is provided with at least one convex portion facing the direction of joining the solar panel, the opposite side of the convex portion has a concave portion facing the direction of joining the solar panel, and the adhesive strip A flange that can be closely fitted with the concave portion is arranged at the position corresponding to the concave portion adjacent to the frame vertical plate.

In an embodiment of the present invention, the vertical plate of the frame is provided with at least one convex portion away from the direction of joining the solar panel, and the opposite side of the convex portion has a concave portion facing away from the direction of joining the solar panel, and the close contact The strip is provided with a groove that can be closely fitted with the convex portion at the position corresponding to the convex portion of the vertical plate adjacent to the frame.

In an embodiment of the present invention, the adhesive strip is disposed on a vertical section between two adjacent frame vertical plates, and the vertical section protrudes above the two adjacent frames and is on the top of the two adjacent frames. The joint plate is abutted against the upper sealing portion.

In an embodiment of the present invention, the convex portions of the frame vertical plates of the two adjacent solar panels face and away from the direction of joining the solar panels respectively, and the concave portion of one frame corresponds to the convex portion of the other frame The sealing strip has a flange that can be closely contacted with the concave part of one of the frame and a groove that can be closely contacted with the convex part of the other frame.

In one embodiment of the present invention, the frame is provided with a clip plate below the upper joint plate, which can clip the lower surface of the solar panel.

The vertical plate of the frame of the present invention has a convex portion, which can form a convex rib to improve the strength of the frame, and can improve the anti-torsion effect of the frame and the solar panel. In the present invention, a sealing strip element is waterproof and tightly sealed with the two adjacent frames. It is simple and convenient, and the adhesive strip is in close contact with the non-planar vertical plate of the frame, which can have better combined stability and tightness, and the adhesive strip can have the function of buffering and shock absorption.

In the following embodiments, the similar functional elements of the present invention are represented by the same figures. Please refer to Figures 1 to 3. The first embodiment of the present invention includes a plurality of solar panels 1, a plurality of frames 2, a plurality of frame bodies 3, and a plurality of adhesive strips. 4. The solar panel 1 is rectangular, with upper and lower surfaces 11 and 12 and four sides 13 .

The plurality of frames 2 are made of aluminum or other hard materials, each frame 2 is set at a position of one side 13 of the solar panel 1 , and has a corresponding upper surface 11 of the solar panel 1 that is parallel to and joined to the solar panel 1 . 21. A pair of upper joining plates 21 are parallel to and spaced apart from the lower surface 12 of the solar panel 1. The lower joining plates 22 are arranged below the upper joining plate 21 for clamping the lower surface 12 of the solar panel 1. The plywood 23 is connected with a vertical plate 24 between the upper joint plate 21 and the lower joint plate 22. The vertical plate 24 is non-planar and is provided with two arc-shaped protrusions 241 facing the direction of joining the solar panel 1. A concave portion 242 is formed on the opposite side of the convex portion 241 .

The frame body 3 is disposed under the frame 2 and is fixedly connected with the lower joint plate 22 by the joint element.

The sealing strip 4 is made of rubber or other soft and waterproof material, and is arranged between the frames 2 of two adjacent solar panels 1 by tight fitting, bonding or other appropriate methods, so that the vertical plates 24 of the two adjacent frames 2 can be The adhesive strip 4 forms upper and lower barriers; and the adhesive strip 4 is provided with two flanges 41 that can be closely fitted with the two concave parts 242 at the positions corresponding to the two concave parts 242 of the vertical plate 24 of the adjacent frame 2; The adhesive strip 4 is disposed on a vertical section 42 between the vertical plates 24 of the two adjacent frames 2 . The vertical section 42 protrudes above the two adjacent frames 2 and is in close contact with the two upper joint plates 21 . Section 43.

According to the present invention, the four side edges 13 of the solar panel 1 can be inserted between the joining plate 21 and the clamping plate 23 on the four frame frames 2 respectively, and then fixed by bonding or other appropriate means. Moreover, the vertical plate 24 of the frame frame 2 of the present invention has a convex shape. The portion 241 can form a protruding rib to improve the strength of the frame 2 , and can improve the torsional strength of the frame 2 and the solar panel 1 .

In the present invention, a sealing strip 4 is used to waterproof and seal the two adjacent frames 2, and the assembly is simpler and simpler than the conventional structure, which requires the combination of upper and lower assemblies. Moreover, the sealing strip 4 and the frame 2 are non-planar vertical plates 24. Adhesion can have better combined stability and tightness, and make the accumulated water above the solar panel 1 can be prevented from falling below the solar panel 1 by the flange 41 of the adhesive strip 4 and the recess 242 of the frame 2 to form a turning barrier. It can have a more reliable waterproof effect, and the sealing portion 43 on the sealing strip 4 of the present invention can block the upper gap between the two adjacent frames 2, which can improve a better waterproof effect, and the soft characteristics of the sealing strip 4 can provide the frame 2. It has the function of buffering and shock absorption during thermal expansion and cold contraction or earthquake.

Please refer to FIG. 4 , which is a second embodiment of the present invention. The second embodiment is similar to the first embodiment, except that the convex portion 241 of the frame 2 is in the shape of a barb and the arc-shaped convex portion of the first embodiment. The shape of the flange 41 of the sealing strip 4 is different from that of the first embodiment, and the design of the different shape can also have the desired effect of the present invention.

Please refer to FIG. 5 , which shows a third embodiment of the present invention. The third embodiment is similar to the first embodiment, except that the convex portions 241 of the frame 2 of two adjacent solar panels 1 are directed toward and away from the connecting solar panels respectively. 1 direction, and make the concave portion 242 of one frame 2 correspond to the position of the convex portion 241 of the other frame 2, and the adhesive strip 4 has a flange 241 that can be closely fitted with the concave portion 242 of the one frame 2 and the other frame 2. The convex portion 241 is closely connected to the groove 44 , and can have the waterproof effect required by the present invention, and the two adjacent frames 2 can have better combined stability through the corresponding positions of the convex portion 241 and the concave portion 242 .

Please refer to FIG. 6 , which is a fourth embodiment of the present invention. The fourth embodiment is similar to the first embodiment, except that the cross-section of the adhesive strip 4 is an elliptical cylindrical body without the vertical section and the upper adhesive portion of the first embodiment. , and the sealing strip 4 can be in close contact with the concave portion 242 of the frame 2 by the flange 41 , and can have the waterproof effect required by the present invention.

Therefore, according to the above, the present invention can be assembled easily, has better waterproof adhesion, can improve the strength of the frame and the solar panel, and has the function of buffering and shock absorption, and the solar panel of the present invention can be directly combined with the bonding plate on the frame. , the plywood of the frame is not necessary, and the foregoing embodiments are examples of the present invention, not limitations of the present invention, and all equivalent changes made according to the spirit of the present invention should also belong to the scope of the present invention.

1: solar panel 11: Upper surface 12: Lower surface 13: Side 2: border 21: Upper joint plate 22: Lower splice plate 23: plywood 24: Vertical plate 241: convex part 242: Recess 3: Frame 4: Sealing strip 41: Flange 42: Vertical segment 43: Upper sealing part 44: Grooves

Figure 1 is a partial exploded view of the first embodiment of the present invention.

FIG. 2 is a partial assembled cross-sectional view of the first embodiment of the present invention.

FIG. 3 is a combined perspective view of the first embodiment of the present invention.

FIG. 4 is a combined cross-sectional view of the second embodiment of the present invention.

FIG. 5 is a combined cross-sectional view of a third embodiment of the present invention.

FIG. 6 is a combined cross-sectional view of a fourth embodiment of the present invention.

1: Solar panels

11: Upper surface

13: Side

2: border

21: Upper splice plate

22: Lower splice plate

23: Plywood

24: Vertical plate

241: convex part

242: Recess

3: Frame

4: Sealing strip

41: Flange

42: Vertical segment

43: Upper sealing part

Claims (8)

A solar panel frame waterproof structure, comprising: A plurality of solar panels, each of the solar panels is rectangular, with upper and lower surfaces and four sides; A plurality of frames are made of hard materials, each of the frames is respectively set at a side position of the solar panel, and has a pair of upper surface of the solar panel parallel to and joined with the solar panel. The joint plate is parallel to the lower surface of the solar panel and has a space between the lower joint plate, and a vertical plate is connected between the upper joint plate and the lower joint plate, and the vertical plate is non-planar and is provided with at least one facing or away from It joins the convex part in the direction of the solar panel, and the opposite side of the convex part forms a concave part; a plurality of frame bodies, arranged below the frame and fixedly connected with the lower joint plate; A plurality of adhesive strips are made of soft and waterproof material, each of the adhesive strips is arranged between the frames of the two adjacent solar panels, and the vertical plates of the two adjacent frames can be formed by the adhesive strips Upper and lower barriers. The solar panel frame waterproof structure as claimed in claim 1, wherein the vertical plate of the frame is provided with at least one convex portion facing the direction of joining the solar panel, and the opposite side of the convex portion has a convex portion facing the direction of joining the solar panel. The concave portion, and the adhesive strip is provided with a flange that can be closely fitted with the concave portion at the position corresponding to the concave portion of the adjacent frame vertical plate. The waterproof structure of a solar panel frame as claimed in claim 1, wherein the vertical plate of the frame is provided with at least one convex portion away from the direction of joining the solar panel, and the opposite side of the convex portion has a direction away from the joining direction of the solar panel. the concave part, and the adhesive strip is set at the position of the convex part corresponding to the vertical plate adjacent to the frame, and the groove can be closely contacted with the convex part. The solar panel frame waterproof structure as claimed in claim 1, wherein the adhesive strip is arranged on a vertical section between two adjacent frame vertical plates, and a vertical section protrudes above the two adjacent frames and is Abutting on the upper sealing portion with the upper bonding plate of the two frames. The solar panel frame waterproof structure as claimed in claim 1, wherein the convex parts of the frame vertical plates of two adjacent solar panels are respectively facing and away from the direction of joining the solar panels, and the concave part of one frame can correspond to The position of the convex part of the other frame, and the adhesive strip has a flange that can be closely contacted with the concave part of one of the frame and a groove that can be closely contacted with the convex part of the other frame. The solar panel frame waterproof structure as claimed in claim 1, wherein the frame is provided with a clip plate below the upper joint plate, which can clamp the lower surface of the solar panel. The solar panel frame waterproof structure as claimed in claim 1, wherein the frame is made of aluminum. The solar panel frame waterproof structure as claimed in claim 1, wherein the adhesive strip is made of rubber material.

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