CN211959144U

CN211959144U - Solar photovoltaic plate structure

Info

Publication number: CN211959144U
Application number: CN202020879682.9U
Authority: CN
Inventors: 郑夏均
Original assignee: Zhuji Jinhua New Energy Technology Co ltd
Current assignee: Zhuji Jinhua New Energy Technology Co ltd
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2020-11-17
Anticipated expiration: 2030-05-23

Abstract

The embodiment of the invention provides a solar photovoltaic panel structure, and belongs to the technical field of photovoltaic panels. The solar photovoltaic panel structure includes: a photovoltaic panel body; a first skeleton; the second framework and the first framework are constructed into a closed frame, and the closed frame can contain the photovoltaic panel main body; the third framework is positioned at the lower part of the front side of the photovoltaic panel main body; the third skeleton includes: a guide surface which is an inclined surface, one end of which is in contact with the front end surface of the photovoltaic panel main body, and the other end of which extends outward; a second through groove arranged in parallel to and in contact with the guide surface; wherein the guide surface acts on the second through groove and discharges the dust through the second through groove. The technical effects of reducing dust accumulation of the photovoltaic panel main body and keeping the solar energy absorption efficiency of the photovoltaic panel main body are achieved.

Description

Solar photovoltaic plate structure

Technical Field

The invention relates to the technical field of photovoltaic panels, in particular to a solar photovoltaic panel structure.

Background

Along with the increasing shortage of energy and the gradually improved awareness of environmental protection and energy conservation, the utilization of the solar cell is more and more emphasized, and the utilization rate and the popularization rate of the solar cell are also higher and higher.

The structure of the photovoltaic panel generally comprises a cell piece and transparent glass arranged on the upper surface and the lower surface of the cell piece, wherein the cell piece and the transparent glass are bonded together by adopting an EVA film to form a photovoltaic panel main body, and then the photovoltaic panel is framed to form the photovoltaic panel. The photovoltaic panel is arranged outdoors for a long time, is full of sand blown by the wind, floats and sinks, and the current environmental pollution is serious, and is basically putty, and the impurities block the photovoltaic panel main body to absorb sunlight, reduce the battery according to the work efficiency, and if not cleaned in time, the photovoltaic panel main body not only weakens the absorption of solar energy gradually, but also produces local burning out easily, thereby influencing the normal work of the battery panel.

Therefore, the technical problems of the prior art are as follows: the lower end of the photovoltaic panel main body is easy to accumulate dust, and the accumulated dust can cause the photovoltaic panel main body to absorb solar energy.

Disclosure of Invention

The embodiment of the application provides a solar photovoltaic panel structure, which solves the technical problems that dust is easy to accumulate at the lower end of a photovoltaic panel main body in the prior art, and the accumulated dust can cause the photovoltaic panel main body to absorb solar energy; the technical effects of reducing dust accumulation of the photovoltaic panel main body and keeping the solar energy absorption efficiency of the photovoltaic panel main body are achieved.

The embodiment of the application provides a solar photovoltaic plate structure, solar photovoltaic plate structure includes: a photovoltaic panel body; a first skeleton; the second framework and the first framework are constructed into a closed frame, and the closed frame can contain the photovoltaic panel main body; the third framework is positioned at the lower part of the front side of the photovoltaic panel main body and is correspondingly arranged on the second framework; the third skeleton includes: a guide surface which is an inclined surface, one end of which is in contact with the front end surface of the photovoltaic panel main body, and the other end of which extends outward; a second through groove arranged in parallel to and in contact with the guide surface; wherein the guide surface acts on the second through groove and discharges the dust through the second through groove.

Preferably, the number of the first frameworks is two, and the number of the second frameworks is two; wherein the first framework and the second framework form a rectangular framework.

Preferably, a combined thickness of the second bobbin and the third bobbin is identical to a thickness of the first bobbin.

Preferably, the second framework is provided with a second connecting surface relative to the third framework, and the third framework is provided with a third connecting surface; wherein, the second connecting surface and the third connecting surface are trapezoidal surfaces.

Preferably, the first framework is provided with a first through groove relative to the front end face of the photovoltaic panel main body, and the first through groove is an inclined groove and is inclined towards the center of the photovoltaic panel main body from outside to inside.

Preferably, the first through grooves are provided with a plurality of through grooves, and the through grooves are arranged on the first framework at intervals.

One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:

1. in the embodiment of the application, the third framework is arranged, the guide surface is used for guiding the dust to the second through groove, and the second through groove is used for discharging the dust outwards, so that the technical problem that the lower end of the photovoltaic panel main body is easy to accumulate dust, and the photovoltaic panel main body can absorb solar energy due to the accumulated dust in the prior art is solved; the technical effects of reducing dust accumulation of the photovoltaic panel main body and keeping the solar energy absorption efficiency of the photovoltaic panel main body are achieved.

2. In the embodiment of the application, the trapezoidal connection surface is used for connection between the second framework and the third framework, so that the connection between the second framework and the third framework is more reliable.

3. In this application embodiment, be provided with first logical groove on the first skeleton, utilize first logical groove with wind guide to the preceding terminal surface of photovoltaic board main part, utilize wind to reduce the dust deposit.

Drawings

Fig. 1 is a schematic side sectional structural view of a solar photovoltaic panel structure in an embodiment of the present application;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic front view of a solar photovoltaic panel structure in an embodiment of the present application.

Reference numerals: 1. a first skeleton; 11. a first through groove; 2. a second skeleton; 21. a second connection face; 3. a third skeleton; 31. a second through groove; 32. a guide surface; 33. a third connection surface; 4. a photovoltaic panel body.

Detailed Description

The embodiment of the application provides a solar photovoltaic panel structure, and the third framework 3 is arranged, the guide surface 32 is used for guiding dust to the second through groove 31, and the second through groove 31 is used for discharging the dust outwards, so that the technical problems that dust is easy to accumulate at the lower end of the photovoltaic panel main body 4 and the photovoltaic panel main body 4 absorbs solar energy due to the dust accumulation in the prior art are solved; the technical effects of reducing dust deposition of the photovoltaic panel main body 4 and keeping the solar energy absorption efficiency of the photovoltaic panel main body 4 are achieved.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Example one

Referring to fig. 1-2, a solar photovoltaic panel structure includes a photovoltaic panel body 4, a first frame 1, a second frame 2, and a third frame 3. The combined thickness of the second bobbin 2 and the third bobbin 3 is the same as the thickness of the first bobbin 1. With the third skeleton 3, the guide surface 32 acts on the second through groove 31, and discharges dust through the second through groove 31.

Photovoltaic board main part 4, photovoltaic board main part 4 are prior art, generally are mostly the rectangle.

A first skeleton 1; two straight rods or tubes are arranged, preferably in parallel. First skeleton 1 is provided with first logical groove 11 for the preceding terminal surface of photovoltaic board main part 4, and first logical groove 11 is the inclined groove, and the center slope of outside-in to photovoltaic board main part 4.

The second framework 2 is in a straight rod shape or straight tube shape, and is provided with two, preferably parallel arrangement; the preceding terminal surface of second skeleton 2 is provided with the second and connects face 21, and the second is connected face 21 and is located the front side of terminal surface before the photovoltaic board main part 4. The second framework 2 and the first framework 1 construct a closed rectangular framework, and the connection mode is welding, riveting or screw connection; and the closed frame can accommodate the photovoltaic panel body 4.

The third framework 3 is positioned at the lower part of the front side of the photovoltaic panel main body 4, and the third framework 3 is correspondingly arranged on the second framework 2; the third bobbin 3 includes a guide surface 32, a second through groove 31, and a third connection surface 33. The third skeleton 3 is preferentially soft material, connects on second skeleton 2 through the mode that bonds, and third skeleton 3 is the rubber strip.

The guide surface 32 is an inclined surface, one end of the guide surface 32 is in contact with the front end surface of the photovoltaic panel main body 4, and the other end of the guide surface 32 extends outward.

And a second through groove 31, the second through groove 31 being provided in parallel with the guide surface 32.

The third connecting surface 33 is a trapezoidal surface.

The working principle is as follows:

the photovoltaic panel main body 4 is fixed by the first frame 1 and the second frame 2, and the movement direction of the dust is guided by the guide surface 32 on the third frame 3, so that the dust moves to the second through groove 31 and moves out of the front end surface of the photovoltaic panel main body 4.

The technical effects are as follows:

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a solar photovoltaic plate structure, its characterized in that, solar photovoltaic plate structure includes:

a photovoltaic panel body;

a first skeleton;

the second framework and the first framework are constructed into a closed frame, and the closed frame can contain the photovoltaic panel main body; and

the third framework is positioned at the lower part of the front side of the photovoltaic panel main body and is correspondingly arranged on the second framework; the third skeleton includes:

a guide surface which is an inclined surface, one end of which is in contact with the front end surface of the photovoltaic panel main body, and the other end of which extends outward;

a second through groove arranged in parallel to and in contact with the guide surface;

wherein the guide surface acts on the second through groove and discharges the dust through the second through groove.

2. The solar photovoltaic panel structure of claim 1, wherein the first frame has two strips, and the second frame has two strips; wherein the first framework and the second framework form a rectangular framework.

3. The solar photovoltaic panel structure of claim 1, wherein the combined thickness of the second and third ribs is the same as the thickness of the first rib.

4. The solar photovoltaic panel structure of claim 1, wherein the second frame is provided with a second connecting surface opposite to the third frame, and the third frame is provided with a third connecting surface; wherein, the second connecting surface and the third connecting surface are trapezoidal surfaces.

5. The solar photovoltaic panel structure of claim 1, wherein the first frame is provided with a first through groove relative to the front end surface of the photovoltaic panel main body, and the first through groove is an inclined groove which is inclined from outside to inside toward the center of the photovoltaic panel main body.

6. The solar photovoltaic panel structure of claim 5, wherein the first through grooves are provided in a plurality and spaced on the first frame.