CN218335913U

CN218335913U - Photovoltaic board assembly with waterproof function

Info

Publication number: CN218335913U
Application number: CN202221670298.3U
Authority: CN
Inventors: 魏理; 金惠
Original assignee: Hunan Youguang New Energy Co ltd
Current assignee: Hunan Youguang New Energy Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-01-17
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a photovoltaic panel assembly with waterproof function, relating to the technical field of engineering waterproofing, comprising a rubber strip body, wherein the rubber strip body is flexible, and two opposite sides of the rubber strip body are respectively provided with a mounting groove along the length direction; the framework is arranged in the adhesive tape body along the length direction of the adhesive tape body and is wrapped by the adhesive tape body; the side of the photovoltaic panel is clamped in the mounting groove, the photovoltaic panel is obliquely mounted and forms an included angle with the horizontal plane, the photovoltaic panels are mutually staggered and stacked, and the lower end of the photovoltaic panel at the high position is lapped above the upper end of the photovoltaic panel at the low position. The utility model discloses a photovoltaic board assembly with waterproof function, the concatenation of photovoltaic board is convenient, and need not consider the spacing distance between the adjacent two photovoltaic boards, and water-proof effects is good simultaneously.

Description

Photovoltaic board assembly with waterproof function

Technical Field

The utility model relates to a waterproof technical field of engineering, in particular to photovoltaic board assembly with waterproof function.

Background

Photovoltaic power generation is a clean energy source and is widely used. The photovoltaic panel is arranged outdoors and is inevitably attacked by rainwater, so that waterproof measures are very important for the surface of the photovoltaic panel. At present, sealant is generally coated between adjacent photovoltaic panels or a T-shaped sealing strip is inserted, and the two modes have higher requirements on the width of a gap between the photovoltaic panels. If the gap is large, more sealant is needed, and the sealant is not easy to bear before solidification, and if the sealing strip is inserted, the extrusion force between the photovoltaic panel and the sealing strip is insufficient, and the sealing property is poor; if the gap is small, the sealing strip has a certain thickness and is difficult to insert into the gap.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a photovoltaic board assembly with waterproof function, the concatenation of photovoltaic board is convenient, and need not consider the spacing distance between the two adjacent photovoltaic boards, and water-proof effects is good simultaneously.

According to the utility model discloses photovoltaic board assembly with waterproof function, include: the adhesive tape comprises an adhesive tape body, a fixing piece and a fixing piece, wherein the adhesive tape body is flexible, and two sides of the adhesive tape body are respectively provided with an installation groove along the length direction;

the framework is arranged in the adhesive tape body along the length direction of the adhesive tape body and is wrapped by the adhesive tape body;

the photovoltaic panel is installed in an inclined mode and forms an included angle with the horizontal plane, the photovoltaic panels are mutually staggered and stacked, and the lower end of the photovoltaic panel located at the high position is lapped and connected above the upper end of the photovoltaic panel located at the low position.

According to the utility model discloses photovoltaic board assembly with waterproof function has following beneficial effect at least: the side edge of the photovoltaic panel is inserted into the mounting groove and spliced through the adhesive tape body, the adhesive tape body is flexible, and after the side edge of the photovoltaic panel is clamped into the mounting groove, the mounting groove is filled with liquid which cannot be immersed; the framework is arranged in the adhesive tape body, so that the overall strength of the adhesive tape body can be increased, and the service life is prolonged; after the photovoltaic panel and the adhesive tape body are spliced, the photovoltaic panel is obliquely installed and staggered and stacked, so that the photovoltaic panel at a high position is lapped above the photovoltaic panel at a low position, and liquid flows from the high position to the low position due to gravity, and cannot reversely dip into the photovoltaic panel from the stacked position.

According to the utility model discloses a some embodiments, be equipped with many elastic water bars on the both sides wall of mounting groove, the water bar is followed the length direction of the colloid body extends, the water bar is in symmetric distribution on the both sides wall of mounting groove, the side of photovoltaic board clamps between the water bar, and with the water bar contact.

According to some embodiments of the utility model, the skeleton is rectangular shape metal, metal thickness is 0.2 ~ 0.5mm.

According to some embodiments of the utility model, the skeleton is two U type strips, U type strip sets up the adhesive tape is internal, just the both sides limit of U type strip is located respectively in the both sides wall of mounting groove.

According to the utility model discloses a some embodiments, the skeleton is many metals and knits the strip, the metal is knitted the strip and is formed by the snakelike bending of wire, the metal is knitted the strip setting and is in the adhesive tape is internal, just the both sides limit that the strip was knitted to the metal is located respectively in the both sides wall of mounting groove.

According to some embodiments of the utility model, the skeleton includes a plurality of reinforcing pieces, the reinforcing piece sets up in the adhesive tape body, follow the even interval distribution of length direction of the adhesive tape body.

According to some embodiments of the utility model, the spacing distance between two adjacent reinforcing pieces is 0.5 ~ 2mm.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic structural diagram of a photovoltaic panel assembly with a waterproof function according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional structure view of the rubber strip of the embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of an extruded water bar of a photovoltaic panel according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of the adhesive tape body provided with the metal woven strip according to the embodiment of the present invention;

fig. 5 is a schematic cross-sectional view of an adhesive tape body provided with a reinforcing sheet according to an embodiment of the present invention.

Reference numbers:

the photovoltaic module comprises a rubber strip body 100, a mounting groove 110, a water retaining strip 120, a framework 200, a metal woven strip 210, a reinforcing sheet 220 and a photovoltaic panel 300.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, a photovoltaic panel assembly with a waterproof function according to an embodiment of the present invention includes an adhesive tape body 100, the adhesive tape body 100 is flexible, and two pairs of sides of the adhesive tape body 100 are respectively provided with a mounting groove 110 along a length direction;

the framework 200 is arranged in the adhesive tape body 100 along the length direction of the adhesive tape body 100, and is wrapped by the adhesive tape body 100;

the side of the photovoltaic panels 300 is clamped in the mounting groove 110, the photovoltaic panels 300 are obliquely mounted and form an included angle with the horizontal plane, the photovoltaic panels 300 are mutually staggered and stacked, and the lower ends of the photovoltaic panels 300 located at the high positions are lapped above the upper ends of the photovoltaic panels 300 located at the low positions.

The side edge of the photovoltaic panel 300 is inserted into the mounting groove 110 and spliced through the adhesive tape body 100, the adhesive tape body 100 is flexible, and after the side edge of the photovoltaic panel 300 is clamped into the mounting groove 110, the mounting groove 110 is filled with liquid which cannot be immersed; the framework 200 is arranged in the rubber strip body 100, so that the overall strength of the rubber strip body 100 can be improved, and the service life is prolonged; after the photovoltaic panel 300 is spliced with the adhesive tape body 100, the photovoltaic panel 300 is obliquely installed and staggered and stacked, so that the photovoltaic panel 300 at a high position is lapped above the photovoltaic panel 300 at a low position, and liquid flows from the high position to the low position due to the influence of gravity and cannot reversely dip into the photovoltaic panel 300 from a stacking gap. When the photovoltaic panels 300 are inserted into the adhesive tape body 100 from two sides, the installation of the photovoltaic panels 300 is very convenient without considering the installation spacing distance like the traditional insertion of sealing tapes.

Referring to fig. 2 and 3, it can be understood that a plurality of elastic water bars 120 are disposed on two side walls of the mounting groove 110, the water bars 120 extend along the length direction of the adhesive tape body 100, the water bars 120 are symmetrically distributed on the two side walls of the mounting groove 110, and the side edges of the photovoltaic panel 300 are clamped between the water bars 120 and are in contact with the water bars 120.

After the water bars 120 are disposed on the two side walls of the mounting groove 110, the side edges of the photovoltaic panel 300 contact with the water bars 120, and the elastic water bars 120 deform along with the insertion of the photovoltaic panel 300 into the mounting groove 110, so that an included angle is formed between the water bars 120 and the surface of the photovoltaic panel 300. In this state, if the photovoltaic panel 300 is in a tendency of falling off from the mounting groove 110, the water bar 120 can provide a large frictional resistance to prevent the photovoltaic panel 300 from falling off, i.e. the structure has a better stability, and meanwhile, the water bar 120 can be elastically contacted with the surface of the photovoltaic panel 300 to prevent the liquid from entering, so that the waterproof effect is further improved.

It is understood that the frame 200 is an elongated metal having a thickness of 0.2 to 0.5mm.

The metal is wrapped in the rubber strip body 100, which can increase the strength of the rubber strip body 100 and can also make the rubber strip body 100 resist torsional damage in the circumferential direction. If the thickness of the arranged metal is less than 0.2mm, the force born by the metal is limited, and the rubber strip body 100 is still easy to damage; if the metal thickness is set to be greater than 0.5mm, the strip 100 is less likely to bend, and winding and laying are difficult.

It can be understood that the frame 200 is two U-shaped strips, the U-shaped strips are disposed in the adhesive tape body 100, and two side edges of the U-shaped strips are respectively located in two side walls of the mounting groove 110.

By adopting the two U-shaped strip frameworks 200, the cross section of the rubber strip body 100 can be better matched, and the two side walls of the mounting groove 110 can be structurally enhanced.

It can be understood that the frame 200 is a plurality of metal strips 210, the metal strips 210 are formed by bending metal wires in a serpentine shape, the metal strips 210 are disposed in the adhesive tape body 100, and two side edges of the metal strips 210 are respectively located in two side walls of the mounting groove 110.

The metal woven strip 210 is arranged in the rubber strip body 100, so that the flexibility of the rubber strip body 100 can be well improved. During production, the flat strip-shaped metal woven strip 210 is extruded and deformed in a die and then extruded together with the adhesive strip body 100 to fit the cross-sectional shape of the adhesive strip body 100, so that two side edges of the metal woven strip 210 are positioned in two side walls of the mounting groove 110. Photovoltaic board 300 is pegged graft in mounting groove 110, and the both sides wall of mounting groove 110 can paste the surface to photovoltaic board 300 well because of the pliability that strip 210 promoted is knitted to the metal, can improve the anti-loosening of stiction power, can improve the leakproofness again waterproof.

Referring to FIG. 5, it will be appreciated that the carcass 200 includes a plurality of reinforcing sheets 220, and that the reinforcing sheets 220 are disposed within the elastomeric strip 100 at evenly spaced intervals along the length of the elastomeric strip 100.

Cut apart the metal of rectangular shape, form a plurality of reinforcing pieces 220, still according to the even interval distribution of length direction of the adhesive tape body 100, when increasing the adhesive tape body 100 intensity, can also be convenient for cut the segmentation to the adhesive tape body 100. Like most rectangular shape materials, the installation adhesive tape body 100 also can not guarantee that its length just agrees with the total length after photovoltaic board 300 splices, needs to cut or supplement adhesive tape body 100, and the interval department of reinforcing piece 220 just is fine cutting point, the cutting of being convenient for. In addition, the reinforcing sheet 220 is not limited to be made of metal material, and it can be made of plastic with higher strength, such as ABS plastic.

It is understood that the interval between adjacent two reinforcing sheets 220 is 0.5 to 2mm.

If the spacing distance between two adjacent reinforcing sheets 220 is less than 0.5mm, the adhesive tape body 100 is inconvenient to cut and segment, and the setting significance is not great; if the spacing distance is greater than 2mm, the reinforcing sheet 220 may serve to increase the strength of the adhesive tape body 100, and may be easily broken at the spacing when twisted in the circumferential direction.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A photovoltaic panel assembly having a waterproof function, comprising:

the rubber strip body (100), the rubber strip body (100) is flexible, and two sides of the rubber strip body (100) are respectively provided with an installation groove (110) along the length direction;

the framework (200) is arranged in the adhesive tape body (100) along the length direction of the adhesive tape body (100), and the framework (200) is wrapped by the adhesive tape body (100);

the photovoltaic panel assembly comprises a plurality of photovoltaic panels (300), wherein the side edges of the photovoltaic panels (300) are clamped in the mounting grooves (110), the photovoltaic panels (300) are obliquely mounted and form an included angle with the horizontal plane, the photovoltaic panels (300) are mutually staggered and stacked, and the lower ends of the photovoltaic panels (300) located at the high positions are lapped above the upper ends of the photovoltaic panels (300) located at the low positions.

2. The photovoltaic panel assembly with waterproofing according to claim 1, wherein: the photovoltaic panel is characterized in that a plurality of elastic water retaining strips (120) are arranged on two side walls of the mounting groove (110), the water retaining strips (120) extend along the length direction of the adhesive tape body (100), the water retaining strips (120) are symmetrically distributed on the two side walls of the mounting groove (110), and the side edges of the photovoltaic panel (300) are clamped between the water retaining strips (120) and are in contact with the water retaining strips (120).

3. The photovoltaic panel assembly with waterproofing according to claim 1, wherein: the framework (200) is strip-shaped metal, and the thickness of the metal is 0.2-0.5 mm.

4. The photovoltaic panel assembly with waterproofing according to claim 1, wherein: the framework (200) is composed of two U-shaped strips, the U-shaped strips are arranged in the adhesive tape body (100), and two side edges of each U-shaped strip are respectively located in two side walls of the installation groove (110).

5. The photovoltaic panel assembly with waterproofing according to claim 1, wherein: skeleton (200) are many metal and are knitted strip (210), metal is knitted strip (210) and is formed by the snakelike bending of wire, metal is knitted strip (210) and is set up in the adhesive tape body (100), just the both sides limit of metal is knitted strip (210) and is located respectively in the both sides wall of mounting groove (110).

6. The photovoltaic panel assembly with waterproofing according to claim 1, wherein: the framework (200) comprises a plurality of reinforcing pieces (220), wherein the reinforcing pieces (220) are arranged in the adhesive tape body (100) and are uniformly distributed at intervals along the length direction of the adhesive tape body (100).

7. The photovoltaic panel assembly with waterproofing according to claim 6, wherein: the spacing distance between two adjacent reinforcing sheets (220) is 0.5-2 mm.