CN210246685U

CN210246685U - Photovoltaic module frame profile with self-cleaning effect

Info

Publication number: CN210246685U
Application number: CN201920981524.1U
Authority: CN
Inventors: Weibo Ma; 马维波
Original assignee: Volma New Energy Jiangsu Co ltd
Current assignee: Volma New Energy Jiangsu Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-03
Anticipated expiration: 2029-06-27

Abstract

The utility model belongs to the technical field of the frame, concretely relates to photovoltaic module frame section bar with self-cleaning effect, including aluminium matter body, aluminium matter body is the L type, aluminium matter body includes the riser, the bottom plate of riser bottom, the upper end of riser is equipped with the roof, the roof orientation is unanimous with the bottom plate orientation, the roof, the department of meeting of bottom plate and riser is the cambered surface, the inner thickness that the roof is close to the riser is less than the outer end thickness of keeping away from the riser, the outer wall of roof is the inclined plane, riser upper portion thickness is greater than riser bottom thickness, make the outer wall of riser be the inclined plane, the inner thickness that the bottom plate is close to the riser is less than the thickness of keeping away from the outer end of riser, the outer wall of bottom plate is the declivity, the outer wall of riser is equipped with the vertical line check of multichannel, vertical line check upper end extends to on the last inclined, The lower inclined surface of the bottom plate is provided with the nano self-cleaning coating, so that the self-cleaning effect is better, and the accumulation of rain and snow can be avoided.

Description

Photovoltaic module frame profile with self-cleaning effect

Technical Field

The utility model belongs to the technical field of the frame, concretely relates to photovoltaic module frame section bar with self-cleaning effect.

Background

The photovoltaic module is an important component of a photovoltaic power generation system, the photovoltaic module is a photoinduced power generation product which uses glass, EVA (ethylene vinyl acetate), a back plate and an aluminum frame to package a solar photovoltaic cell inside, and the aluminum frame plays roles in sealing, fixing, increasing strength and protecting installation. Photovoltaic module generally sets up in open area, has sufficient sunshine to shine, and in use discovers, and sleet, dust can often be piled up on the section bar surface of aluminium frame, and is not pleasing to the eye and form the stain on the frame, and in the long-time use, the stain can the grow, greatly enlarges to the photovoltaic board, arouses the black spot, influences life, and current way is often to carry out artifical cleanness to the frame, but the inefficiency, and is with high costs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned defect, provide the photovoltaic module frame section bar that has self-cleaning effect, have better self-cleaning effect, can avoid gathering of sleet.

The utility model provides a technical scheme that its technical problem adopted as follows:

the photovoltaic module frame profile with the self-cleaning effect comprises an aluminum body, wherein the aluminum body is L-shaped, the aluminum body comprises a vertical plate and a bottom plate at the bottom of the vertical plate, a top plate is arranged at the upper end of the vertical plate, the direction of the top plate is consistent with that of the bottom plate, the joint of the top plate, the bottom plate and the vertical plate is a cambered surface, the thickness of the inner end, close to the vertical plate, of the top plate is smaller than that of the outer end, far away from the vertical plate, the thickness of the outer wall surface of the top plate is an upper inclined surface, the thickness of the upper part of the vertical plate is larger than that of the bottom of the vertical plate, the thickness of the inner end, close to the vertical plate, of the bottom plate is smaller than that of the outer end, the lower end extends to the lower inclined plane of the bottom plate, and the outer wall surface of the vertical plate, the upper inclined plane of the top plate and the lower inclined plane surface of the bottom plate are all provided with nano self-cleaning coatings.

Furthermore, the inner wall of the vertical plate is provided with a reinforcing plate, and the reinforcing plate and the inner side of the vertical plate form a cavity structure.

Furthermore, the longitudinal grain lattices are formed by inwards recessing the plate bodies at the corresponding positions, and the plurality of longitudinal grain lattices are uniformly distributed along the length direction of the aluminum body.

Furthermore, the nanometer self-cleaning coating is in an arc structure with a high middle part and low two sides on the outer wall surface of the vertical plate, the upper inclined surface of the top plate and the lower inclined surface of the bottom plate.

The utility model has the advantages that: by adopting the scheme, rain, snow and dust are not easy to accumulate on the surface of the section bar, the section bar can be timely separated under the action of wind, better cleanliness is kept, the section bar has better self-cleaning effect, and the service performance is improved.

Drawings

The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic longitudinal sectional structure diagram according to an embodiment of the present invention.

Fig. 2 is a partial perspective view of an embodiment of the present invention.

Fig. 3 is a schematic cross-sectional structure diagram of a longitudinal lattice in an embodiment of the present invention.

Wherein: 1 is a vertical plate, 11 is a longitudinal grain grid, 12 is a reinforcing plate, 2 is a bottom plate, 3 is a top plate, and 4 is a nano self-cleaning coating.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The photovoltaic module frame profile with the self-cleaning effect comprises an aluminum body, wherein the aluminum body is L-shaped, the aluminum body comprises a vertical plate 1 and a bottom plate 2 at the bottom of the vertical plate 1, a top plate 3 is arranged at the upper end of the vertical plate 1, the length of the top plate 3 is equal to the length of the bottom plate 2, the bottom plate 2 is parallel to the top plate 3, the orientation of the top plate 3 is consistent with that of the bottom plate 2, the connection parts of the top plate 3, the bottom plate 2 and the vertical plate 1 are in arc surface transition, the thickness of the top plate 3 close to the inner end of the vertical plate 1 is smaller than that of the outer end far away from the vertical plate, the outer wall surface of the top plate 3 is an upper inclined surface, the thickness of the upper part of the vertical plate 1 is larger than that of the bottom plate 1, the outer wall surface of the vertical plate is an inclined surface from top to bottom, the thickness of the, rainwater and snow can flow down along the inclined plane by itself, the outer wall surface of the vertical plate 1 is provided with a plurality of longitudinal grain grids 11, the upper ends of the longitudinal grain grids 11 extend to the upper inclined plane of the top plate 3, the lower ends of the longitudinal grain grids extend to the lower inclined plane of the bottom plate 2, the outer wall surface of the vertical plate 1, the upper inclined plane of the top plate 3 and the lower inclined plane surface of the bottom plate 2 are respectively provided with a nano self-cleaning coating 4, the nano self-cleaning coating 4 enables the surface of the aluminum body to have a good self-cleaning effect, the rainwater and the snow can rapidly slide down on the surface of the section bar and simultaneously take away dust on the surface, the upper inclined plane structure enables the rainwater and the rain and the snow to easily slide down along the upper inclined plane, then the outer wall surface of the vertical plate is extended to fall down, the lower inclined plane of the bottom plate effectively enables the rainwater and the snow to drip down to keep the surface of the section bar clean, vertical line check 11 forms the guiding gutter structure, make the rivers flow down fast, take away the dust, self-cleaning coating 4 of nanometer is at the outer wall of riser, the last inclined plane of roof, be middle height on the lower inclined plane of bottom plate, the low arc structure in both sides, under the effect of wind, when flowing through the section bar surface, the section bar surface forms negative pressure zone, make and blow away the dust, in sleet weather, make sleet be difficult for gathering, take away the dust simultaneously, make the section bar have better self-cleaning effect, keep clean, improve the result of use, the inner wall of riser 1 is equipped with reinforcing plate 12, reinforcing plate 12 and the inboard vacuole formation structure of riser, make the section bar have better structural strength, satisfy the user demand.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the techniques of the present invention are substantially any simple modification and equivalent changes to the above embodiments, all falling within the protection scope of the present invention.

Claims

1. The photovoltaic component frame section bar with the self-cleaning effect comprises an aluminum body and is characterized in that, the aluminum body be the L type, the aluminum body includes the riser, the bottom plate of riser bottom, the upper end of riser is equipped with the roof, the roof orientation is unanimous with the bottom plate orientation, the roof, bottom plate and riser junction are the cambered surface, the inner thickness that the roof is close to the riser is less than the outer end thickness of keeping away from the riser, the outer wall of roof is the inclined plane, riser upper portion thickness is greater than riser bottom thickness, make the outer wall of riser be the inclined plane, the inner thickness that the bottom plate is close to the riser is less than the thickness of keeping away from the outer end of riser, the outer wall of bottom plate is the lower inclined plane, the outer wall of riser is equipped with the vertical line check of multichannel, vertical line check upper end extends to on the upper inclined plane of roof, the lower extreme extends to on the lower inclined plane of bottom plate, the outer wall of riser, the upper.

2. The photovoltaic module border profile with the self-cleaning effect as claimed in claim 1, wherein a reinforcing plate is disposed on an inner wall of the vertical plate, and the reinforcing plate and an inner side of the vertical plate form a cavity structure.

3. The photovoltaic module border profile with the self-cleaning effect as claimed in claim 1, wherein the longitudinal grain lattices are formed by inward recessing of the corresponding plate body, and the plurality of longitudinal grain lattices are uniformly distributed along the length direction of the aluminum body.

4. The photovoltaic module border profile with the self-cleaning effect as claimed in claim 1, wherein the nano self-cleaning coating is in an arc-shaped structure with a high middle part and low two sides on the outer wall surface of the vertical plate, the upper inclined surface of the top plate and the lower inclined surface of the bottom plate.