CN-224218346-U - Photovoltaic module array dynamic load anti-loosening drainage device

CN224218346UCN 224218346 UCN224218346 UCN 224218346UCN-224218346-U

Abstract

The utility model relates to the technical field of solar photovoltaic power generation systems, in particular to a photovoltaic module array dynamic load anti-loosening drainage device, an anti-loosening drainage component is installed between two adjacent photovoltaic plates, upper and lower C-shaped clamping grooves of the anti-loosening drainage component correspond to glass surface frames and glass back frames of the two photovoltaic plates respectively, and then an inner hexagonal cylindrical head bolt penetrates through a pressing plate to be tightly connected with the anti-loosening drainage component, so that the photovoltaic plates play a role in dynamic load anti-loosening drainage. The device has the beneficial effects that the device can be in seamless joint with the photovoltaic module, the anti-slip tooth grooves enable the device to be firmly meshed on the frame of the photovoltaic module, so that the photovoltaic module is locked, and the drainage grooves can timely drain accumulated water and accumulated dust of the photovoltaic module.

Inventors

CUI ZHIPING
CHEN HUANTING
LI YANAN

Assignees

山东泓奥电力科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250321

Claims (4)

1. The utility model provides a photovoltaic module array moves and carries locking drainage device, includes locking drainage component (2), its characterized in that: The anti-loosening drainage component (2) is arranged between two adjacent photovoltaic plates (1), the upper C-shaped clamping grooves and the lower C-shaped clamping grooves of the anti-loosening drainage component (2) respectively correspond to the glass surface frames and the glass back surface frames of the two photovoltaic plates (1), the anti-loosening drainage component is tightly connected with the photovoltaic plates (1) through the pressing plates by using inner hexagonal cylindrical bolts (3), the anti-loosening drainage component (2) is formed by integrally casting aluminum alloy and then performing finish machining, the anti-loosening drainage component comprises four upper C-shaped clamping plates (2.4), two lower C-shaped clamping plates (2.3), a vertical plate (2.2) and a middle isolation column (2.5), M8 threaded through holes (2.6) are formed in the middle isolation column (2.5) of the anti-loosening drainage component (2), the thickness of the middle isolation column (2.5) is equal to the gap between the two adjacent photovoltaic plates (1), the thickness of the middle isolation column (2.5) is equal to the gap between the two photovoltaic plates, and the two photovoltaic plates are prevented from sliding longitudinally.
2. The photovoltaic module array dynamic load anti-loosening drainage device according to claim 1, wherein: An anti-slip tooth socket is arranged in an upper C-shaped clamping plate (2.4) of the anti-loosening drainage component (2), and the inner side width of the upper C-shaped clamping plate (2.4) is equal to the size of an aluminum frame of the glass surface of the photovoltaic panel (1).
3. The photovoltaic module array dynamic load anti-loosening drainage device according to claim 1, wherein: The width of the inner side of the lower C-shaped clamping plate (2.3) of the anti-loosening drainage component (2) is equal to the size of an aluminum frame on the back surface of the glass of the photovoltaic panel (1).
4. The photovoltaic module array dynamic load anti-loosening drainage device according to claim 1, wherein: Two drainage grooves (2.1) are formed in the vertical plate (2.2) of the anti-loosening drainage component (2), and sewage and sediment accumulated in the corners of the lower side of the photovoltaic plate (1) can be drained by the drainage grooves (2.1) when the photovoltaic plate (1) is rained or washed by water.

Description

Photovoltaic module array dynamic load anti-loosening drainage device Technical Field The utility model relates to the technical field of solar photovoltaic power generation systems, in particular to a photovoltaic module array dynamic load anti-loosening drainage device. Background A photovoltaic panel assembly is a power generation device that generates direct current when exposed to sunlight and is composed of thin solid photovoltaic cells made almost entirely of semiconductor material (e.g., silicon). The lower end of the photovoltaic module is often accumulated with water and accumulated ash, so that the power generation efficiency of the photovoltaic module is seriously influenced, and the accumulated water and accumulated ash are counted to directly cause the power generation capacity of the photovoltaic module to be reduced by more than thirty percent. Vibration that can be produced when cleaning the robot cleans photovoltaic module, this kind of frequent vibration that lasts will lead to photovoltaic module's fastening bolt to become flexible, then leads to photovoltaic module to slide downwards. The sliding of the components can influence the cleaning robot to walk and malfunction. Although some devices for cleaning photovoltaic devices are already available in the prior art, these devices tend to be complex in structure and can increase the cost significantly. The Chinese patent publication No. CN109617520A discloses a drainage device for a photovoltaic power generation plate, which has a simple structure, but cannot fix the photovoltaic plate, and the vibration of a cleaning robot can loosen the photovoltaic plate, and has an irregular structure and a horn mouth, so that the cleaning of the cleaning robot can be influenced. Therefore, the application designs the anti-loosening drainage device for the dynamic load of the photovoltaic module array, so as to solve the problems. Disclosure of Invention The utility model provides a dynamic load anti-loosening drainage device for a photovoltaic module array, which aims to make up the defects in the prior art. The utility model provides a photovoltaic module array moves and carries locking drainage device, includes locking drainage component, its characterized in that: The anti-loosening drainage component is installed between two adjacent photovoltaic plates, the upper C-shaped clamping grooves and the lower C-shaped clamping grooves of the anti-loosening drainage component respectively correspond to the glass surface frames and the glass back side frames of the two photovoltaic plates, and then the inner hexagonal cylindrical head bolts penetrate through the pressing plates to be tightly connected with the anti-loosening drainage component together, so that the photovoltaic plates play a role in carrying, anti-loosening and drainage. Further, in order to better realize the utility model, the anti-loosening drainage component is manufactured by finish machining after integral casting of aluminum alloy and comprises four upper C-shaped clamping plates, two lower C-shaped clamping plates, a vertical plate and a middle isolation column. Further, in order to better realize the anti-loosening drainage component, the anti-loosening tooth socket is arranged in the upper C-shaped clamping plate of the anti-loosening drainage component, and the width of the inner side of the upper C-shaped clamping plate is equal to the size of the aluminum frame of the glass surface of the photovoltaic panel. Furthermore, in order to better realize the utility model, the width of the inner side of the lower C-shaped clamping plate of the anti-loosening drainage component is equal to the size of the aluminum frame on the back surface of the photovoltaic panel glass. Furthermore, in order to better realize the utility model, the vertical plate of the anti-loosening drainage component is provided with two drainage grooves, and when the photovoltaic plate is rained or washed by water, the drainage grooves can drain sewage and sediment accumulated at the lower corners of the photovoltaic plate. Furthermore, in order to better realize the utility model, the M8 threaded through holes are processed on the middle isolation column of the anti-loosening drainage component, and the thickness of the middle isolation column is equal to the gap between two adjacent photovoltaic plates. The beneficial effects of the utility model are as follows: The device is arranged in the middle of the inclined lower edges of two adjacent photovoltaic panels. When the photovoltaic module is installed, the back side frame of the module is clamped under the dynamic load anti-loosening device, and then the photovoltaic module can be in seamless fit by being pressed downwards gently; the dynamic load anti-loosening drainage device is made of aluminum alloy materials, is convenient to install, is accurate in size, is in seamless fit with the photovoltaic module, is firmly locked with the photovoltaic module th