CN214799355U

CN214799355U - Waterproof system of photovoltaic module

Info

Publication number: CN214799355U
Application number: CN202120633042.4U
Authority: CN
Inventors: 陈琦; 黄嘉伟
Original assignee: Fujian Antai Zongheng New Energy Technology Co ltd
Current assignee: Fujian Antai Zongheng New Energy Technology Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-19
Anticipated expiration: 2031-03-29

Abstract

The utility model provides a waterproof system of a photovoltaic module, which is characterized by comprising a support component which is arranged in an inclined way and a plurality of solar modules which are arranged on the same plane and are positioned on the support component, wherein the plane is arranged in an inclined way and is at least provided with one row of solar modules, and every two adjacent solar modules are closely arranged; a horizontal drainage groove is arranged below the upper edge of the highest row of solar assemblies in the plane and below the edges of any two rows of solar assemblies, a low-level drainage groove is arranged below the lower edge of the lowest row of solar assemblies in the plane, the water storage capacity of the low-level drainage groove is larger than that of the horizontal drainage groove, and the water storage capacity of the horizontal drainage groove is larger than that of the longitudinal drainage groove; any one solar energy component both sides edge below sets up vertical water drainage tank, and is located same vertical water drainage tank of two adjacent solar energy components sharing of same bank height, solar energy component is fixed in on the vertical water drainage tank through fixed subassembly.

Description

Waterproof system of photovoltaic module

Technical Field

The utility model relates to a solar PV modules's technical field, especially a PV modules's waterproof system.

Background

Solar photovoltaic systems, also called photovoltaics, referred to as photovoltaics for short, refer to facilities that convert solar energy into direct current electrical energy using the photovoltaic effect of photovoltaic semiconductor materials, the core of which is a solar panel. At present, the semiconductor materials used for power generation are mainly: monocrystalline silicon, polycrystalline silicon, amorphous silicon, cadmium telluride, and the like. Since the application of renewable energy is actively promoted in various countries in recent years, the development of the photovoltaic industry is very rapid.

However, the existing waterproof structure and fixing method for the solar photovoltaic module (photovoltaic module for short) have the following disadvantages:

firstly, the water tank not only needs to play a supporting role, but also needs to realize a drainage function, the section of the water tank is relatively complex, and the water tank needs to be opened and customized;

secondly, the whole waterproof system has poor drainage function;

thirdly, every two photovoltaic modules are fixed by adopting a middle pressure block, and the installation and the disassembly need personnel to operate from the upper part of the photovoltaic modules, so that the phenomena that the photovoltaic modules cannot be trampled, the photovoltaic modules are easy to crack and the like are avoided;

fourthly, the middle pressure block is adopted to enable the distance between every two photovoltaic modules to be larger, and the water volume load of the lower water tank is also larger in rainy season.

In view of the above, the present inventors have specifically designed a waterproof system for photovoltaic modules, and have resulted in such a system.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the technical scheme of the utility model is as follows:

a waterproof system of a photovoltaic module is characterized by comprising a support module and a plurality of solar modules, wherein the support module is arranged in an inclined manner, the solar modules are arranged on the same plane and are positioned on the support module, the plane is arranged in an inclined manner and is provided with at least one row of solar modules, and every two adjacent solar modules are closely arranged;

the horizontal drainage grooves are arranged below the upper edge of the highest row of solar assemblies and below the edges of any two rows of solar assemblies in the plane, the low-level drainage grooves are arranged below the lower edge of the lowest row of solar assemblies in the plane, the water storage capacity of the low-level drainage grooves is larger than that of the horizontal drainage grooves, the water storage capacity of the horizontal drainage grooves is larger than that of the longitudinal drainage grooves, and a better waterproof effect is guaranteed;

any one solar energy component both sides edge below sets up vertical water drainage tank, and is located same vertical water drainage tank of two adjacent solar energy components sharing of same bank height, solar energy component is fixed in on vertical water drainage tank through fixed subassembly to guarantee that an arbitrary solar energy component edge is located vertical water drainage tank and horizontal water drainage tank/low level water drainage tank top.

Furthermore, the low-level drainage groove is arranged on the support component through a fixed cross beam.

Further, the low-level drainage groove comprises a first fixing portion and a drainage portion, wherein the first fixing portion is used for being fixed on the fixing cross beam, and the drainage portion is used for draining water.

Further, the supporting component comprises a plurality of supporting seats which are arranged side by side and are in an inclined shape, and a plurality of supporting beams which span the supporting seats and are parallel to the transverse drainage groove.

Furthermore, the supporting seat comprises upright columns with the heights decreasing in sequence and oblique beams arranged at the upper ends of the upright columns.

Furthermore, the solar module comprises a frame component arranged on the outer edge.

Furthermore, the fixing assembly comprises a U-shaped buckle used for pressing the frame assembly and the longitudinal drainage groove, and a U-shaped fixing piece and a fixing piece used for fixing the U-shaped buckle on the supporting beam.

Furthermore, U type buckle one side is supported and is leaned on frame subassembly and longitudinal drainage tank, and its middle part is walked around longitudinal drainage tank opposite side and is supported and lean on supporting beam.

Furthermore, the U-shaped buckle and the fixing piece are respectively arranged at the upper end and the lower end of the supporting beam, and the U-shaped fixing piece sequentially penetrates through the middle part of the U-shaped buckle, the supporting beam and the fixing piece and then is connected with the two nuts.

Furthermore, a horizontal part is arranged on one side of the U-shaped buckle pressing the longitudinal drainage groove and the frame component.

Furthermore, the cross section of the transverse drainage groove is U-shaped, and two sides of the upper end of the cross section of the transverse drainage groove are inwards folded for a certain distance according to needs, and the distance is about 3-10 mm.

Furthermore, the cross section of the longitudinal drainage groove is also U-shaped.

The utility model discloses a waterproof system accessible sets up horizontal water drainage tank, vertical water drainage tank, low level water drainage tank and fixed subassembly can make closely arrange between two liang of solar PV modules, consequently need not well briquetting, can realize hugging closely, and the basin load is little when rainy season, and waterproof reliability degree is high, and the setting that sets up low level water drainage tank moreover can improve drainage effect.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.

Wherein:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the support assembly of the present invention;

FIG. 3 is a schematic view of the installation of the low level drainage channel of the present invention;

FIG. 4 is a schematic structural view of the low-level drainage channel of the present invention

Fig. 5 is an installation cross-sectional view of the fixing assembly of the present invention;

fig. 6 is a first schematic view of the installation of the fixing assembly of the present invention;

fig. 7 is a second schematic view of the installation of the fixing assembly of the present invention.

Description of reference numerals:

10. a support assembly; 11. a supporting seat; 111. a column; 112. an oblique beam; 12. a support beam; 20. a transverse drainage channel; 30. a longitudinal drainage channel; 40. a solar module; 41. a frame component; 50. a fixing assembly; 51. a U-shaped buckle; 511. a horizontal portion; 52. a U-shaped fixing member; 53. a fixing sheet; 54. a nut; 60. a low-level drainage tank; 61. a first fixed part; 62. a water discharge section; 70. and fixing the cross beam.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 7, a photovoltaic module waterproof system according to a preferred embodiment of the present invention includes a support assembly 10 disposed in an inclined manner, and a plurality of solar modules 40 disposed on the support assembly 10 and disposed on the same plane, wherein the plane is disposed in an inclined manner and at least one row of solar modules 40 is disposed, and two adjacent solar modules 40 are closely arranged.

The horizontal drainage grooves 20 are arranged below the upper edges of the highest row of solar assemblies 40 and below the edges of any two rows of solar assemblies 40 in the plane, the low-level drainage grooves 60 are arranged below the lower edges of the lowest row of solar assemblies 40 in the plane, the water storage capacity of the low-level drainage grooves 60 is larger than that of the horizontal drainage grooves 20, the water storage capacity of the horizontal drainage grooves 20 is larger than that of the longitudinal drainage grooves 30, and the better waterproof effect is ensured; the utility model discloses a horizontal water drainage tank 20 direct fixation is on the sloping 112 of supporting component 10, and horizontal water drainage tank 20 all only need with vertical water drainage tank 30 realize the drainage function can, need not be used for supporting solar module 40, and does not influence solar module 40 work when the basin overhauls, and is preferred, vertical water drainage tank 30 also can the direct fixation on supporting beam 12.

The longitudinal drainage grooves 30 are arranged below the two side edges of any solar module 40, two adjacent solar modules 40 at the same inclined height share the same longitudinal drainage groove 30, the solar modules 40 are fixed on the longitudinal drainage grooves 30 through the fixing assemblies 50, and the edges of any solar module 40 are ensured to be positioned above the longitudinal drainage grooves 30 and the transverse drainage grooves 20/the low-level drainage grooves 60.

The low-level drain channel 60 is disposed on the support assembly 10 by a fixed cross member 70; the low drain groove 60 includes a first fixing portion 61 for fixing to the fixing cross member 70 and a drain portion 62 for draining water, and the first fixing portion 61 is U-shaped, so that the whole low drain groove 60 is easy to process.

The supporting assembly 10 includes a plurality of supporting bases 11 disposed side by side and in an inclined shape, and a plurality of supporting beams 12 crossing over the supporting bases 11 and parallel to the horizontal drainage grooves 20, the supporting beams 12 can be used for supporting/fixing the longitudinal drainage grooves 30, and the solar assembly 40 is locked on the supporting beams 12 by the fixing assembly 50, and the supporting bases 11 include vertical columns 111 with successively reduced heights, and oblique beams 112 disposed on the upper ends of the vertical columns 111.

The solar module 40 includes a frame member 41 disposed at an outer edge. The frame assembly 41 includes a limiting portion located above and used for limiting the frame assembly 41, a supporting portion disposed below the limiting portion, and a second fixing portion vertically connected to the supporting portion and extending inward.

The fixing assembly 50 includes a U-shaped buckle 51 for pressing the rim assembly 41 and the longitudinal drainage channel 30, a U-shaped fixing piece 52 for fixing the U-shaped buckle 51 to the supporting beam 12, and a fixing piece 53. One side of the U-shaped buckle 51 abuts against the first fixing portion 61 of the side frame assembly 41 and the longitudinal drainage groove 30, and the middle portion thereof bypasses the longitudinal drainage groove 30 and abuts against the supporting beam 12; the U-shaped buckle 51 and the fixing piece 53 are respectively disposed at the upper and lower ends of the supporting beam 12, and the U-shaped fixing piece 52 sequentially passes through the middle portion of the U-shaped buckle 51, the supporting beam 12 and the fixing piece 53 and then is connected to the two nuts 54. Therefore, the solar module 40 is fixed by the U-shaped fixing piece 52, and can be installed and detached from the lower part of the solar module 40 without operating from the upper part of the solar module 40, so that the installation quality of the solar module 40 is ensured; and the two solar components 40 are not fixed by the middle pressing block, so that the solar components can be tightly attached, the water volume load of the lower water tank is small in rainy season, and the waterproof reliability is high.

The U-shaped buckle 51 presses the longitudinal drainage channel 30 and the horizontal portion 511 provided at one side of the frame member 41.

The cross section of the transverse drainage channel 20 is U-shaped, and both sides of the upper end of the cross section of the transverse drainage channel 20 are folded inwards for a certain distance as required, which is about 3-10 mm. The cross section of the longitudinal drainage channel 30 is also U-shaped, and the specific transverse drainage channel 20 and the longitudinal drainage channel 30 are made of stainless steel materials; therefore, the structure and the materials of the transverse drainage grooves 20 and the longitudinal drainage grooves 30 are simple, the common processing shops can fold plates and customize the plates, the manufacturing period is short, and the cost is low.

To sum up, the utility model discloses a waterproof system accessible sets up horizontal water drainage tank, vertical water drainage tank, low level water drainage tank and fixed subassembly and can make closely arrange between two liang of solar PV modules, consequently need not well briquetting, can realize hugging closely, and the basin load is little when rainy season, and waterproof reliability is high, sets up low level water drainage tank moreover and can improve drainage effect.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.

Claims

1. The waterproof system of the photovoltaic module is characterized by comprising a support module (10) which is obliquely arranged, and a plurality of solar modules (40) which are arranged on the same plane and are positioned on the support module (10), wherein the plane is obliquely arranged and at least provided with one row of solar modules (40), and every two adjacent solar modules (40) are closely arranged;

transverse drainage grooves (20) are arranged below the upper edge of the highest row of solar assemblies (40) in the plane and below the edges of any two rows of solar assemblies (40), and low-level drainage grooves (60) are arranged below the lower edge of the lowest row of solar assemblies (40) in the plane;

any longitudinal drainage groove (30) is formed below the edges of two sides of the solar assembly (40), the two adjacent solar assemblies (40) located at the same inclined height share the same longitudinal drainage groove (30), and the solar assembly (40) is fixed on the longitudinal drainage groove (30) through a fixing assembly (50).

2. The waterproofing system according to claim 1, wherein the low-level drainage channel (60) is provided on the support member (10) by a fixing cross member (70), and the low-level drainage channel (60) comprises a first fixing portion (61) for fixing to the fixing cross member (70) and a drainage portion (62) for draining water.

3. The waterproof system of photovoltaic module according to claim 1, wherein the supporting assembly (10) comprises a plurality of inclined supporting bases (11) arranged side by side, and a plurality of supporting beams (12) crossing the supporting bases (11) and parallel to the transverse drainage channel (20), and the supporting bases (11) comprise columns (111) with successively lower heights, and oblique beams (112) arranged at the upper ends of the columns (111).

4. The waterproofing system according to claim 1 wherein the solar module (40) comprises a frame member (41) disposed at an outer edge.

5. The waterproofing system according to claim 1, wherein the fixing member (50) comprises a U-shaped clip (51) for pressing the frame member (41) and the longitudinal drainage groove (30), a U-shaped fixing member (52) for fixing the U-shaped clip (51) to the supporting beam (12), and a fixing piece (53).

6. The waterproof system for photovoltaic modules as claimed in claim 5, wherein the U-shaped buckle (51) abuts against the side frame assembly (41) and the longitudinal drainage groove (30) on one side, and abuts against the supporting beam (12) by bypassing the longitudinal drainage groove (30) on the other side.

7. The waterproof system of a photovoltaic module according to claim 5, wherein the U-shaped buckle (51) and the fixing piece (53) are respectively disposed at the upper and lower ends of the supporting beam (12), and the U-shaped fixing piece (52) is connected to the two nuts (54) after sequentially passing through the middle of the U-shaped buckle (51), the supporting beam (12) and the fixing piece (53).

8. The waterproof system for photovoltaic modules as claimed in claim 5, wherein the U-shaped buckle (51) presses the longitudinal drainage groove (30) and one side of the frame assembly (41) to form a horizontal part (511).

9. Waterproofing system according to a photovoltaic module according to claim 1, characterized in that the transverse drainage channels (20) are U-shaped in cross section.

10. The waterproofing system according to claim 1 wherein said longitudinal drainage channels (30) are also U-shaped in cross-section.