CN219304743U

CN219304743U - Roof concentrating type photovoltaic power generation device

Info

Publication number: CN219304743U
Application number: CN202320260197.7U
Authority: CN
Inventors: 管衡; 梁涛
Original assignee: Yiyang High Tech Energy Technology Co ltd
Current assignee: Yiyang High Tech Energy Technology Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-07-04
Anticipated expiration: 2033-02-20

Abstract

The utility model relates to the technical field of photovoltaic power generation, in particular to a roof light-gathering type photovoltaic power generation device, which comprises the following technical scheme: the bottom plate, the round department of bottom plate upper surface rotates installs the dwang, the dwang outside is annular array fixed mounting and has the mirror plate, the bottom plate upper surface in the dwang outside is rectangular array and is equipped with the photovoltaic board body, the dwang top is equipped with the top cap. The utility model solves the problem of reduced service performance of the photovoltaic panel caused by more stains on the surface of the photovoltaic panel.

Description

Roof concentrating type photovoltaic power generation device

Technical Field

The utility model relates to the technical field of photovoltaic power generation, in particular to a roof light-gathering type photovoltaic power generation device.

Background

Photovoltaic power generation is a technology that uses the photovoltaic effect of a semiconductor interface to directly convert light energy into electrical energy. The solar energy power generation system mainly comprises three parts of a solar panel (assembly), a controller and an inverter, wherein the main parts are composed of electronic components. The solar cells are packaged and protected after being connected in series to form a large-area solar cell module, and then the solar cell module is matched with components such as a power controller and the like to form the photovoltaic power generation device.

Chinese patent publication No. CN114070187a discloses a roof concentrating photovoltaic power generation device, which comprises a base, a bracket is fixed on one side of the top end of the base, a bracket is movably mounted on the top end of the bracket, a solar panel main body is mounted on the top end of the bracket, an arc-shaped light-emitting plate is mounted on one side of the top end of the solar panel main body, a power box is fixed on both sides of the top end of the solar panel main body, a motor is mounted on the outer wall of one side of the power box, a screw rod is mounted at the output end of the motor, a nut seat is mounted at one side thread of the surface of the screw rod, a fixing seat is fixed on one side of the surface of the nut seat, and one end of the fixing seat penetrates to the outside of the power box. The utility model not only improves the connection stability of the device, ensures that the solar cell panel is always at the optimal illumination angle, reduces the influence of dust on the device, and improves the solar energy conversion efficiency of the device.

In the prior art, when the CN114070187A is used, the solar cell panel is always at the optimal illumination angle, so that the influence of dust on the device is reduced, and the solar energy conversion efficiency of the device is improved. However, when the existing photovoltaic power generation device is used, particularly when rainfall occurs under the weather condition of larger dust, more stains appear on the photovoltaic panel, so that the service performance of the photovoltaic panel is reduced, and therefore, a roof light-gathering type photovoltaic power generation device is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a roof light-gathering type photovoltaic power generation device which has the advantage of reducing stains on the surface of a photovoltaic panel and solves the problem of reduced service performance of the photovoltaic panel caused by more stains on the surface of the photovoltaic panel.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a roof light concentration type photovoltaic power generation device, includes the bottom plate, the round department of bottom plate upper surface rotates installs the dwang, the dwang outside is annular array fixed mounting and has the mirror plate, the bottom plate upper surface in the dwang outside is rectangular array and is equipped with the photovoltaic board body, the dwang top is equipped with the top cap.

When using a roof spotlight type photovoltaic power generation device among this technical scheme, protect the illumination face of photovoltaic board body through the top cap to avoid the rainwater to drench the illumination face of photovoltaic board body, simultaneously, leave the clearance between four photovoltaic board bodies, when appearing wind-force, can make wind-force get into and blow to the mirror surface board, and make the dwang appear rotating, when the sunshine shines the top cap, sunshine sees through the top cap and shines on mirror panel and photovoltaic board body, thereby carries out the provision of illumination condition to the photovoltaic board body.

Preferably, the bottom plate is made of stainless steel, and a rubber buffer cushion is arranged on the lower surface of the bottom plate.

Preferably, the bottom end of the rotating rod is rotatably arranged in the bearing body, and the bottom end of the bearing body is welded with the center of the upper surface of the bottom plate.

Preferably, the mirror plate is made of stainless steel, and both sides of the mirror plate are polished.

Preferably, the photovoltaic board body quantity is four, and four photovoltaic board bodies deviate from one side of dwang and are fixed mounting respectively and have the support frame, and four photovoltaic board bodies deviate from one side top of dwang and all incline, and four photovoltaic board body tops are fixed mounting respectively and are connected with the pole.

Preferably, the top cover adopts transparent glass material design, and the top cover adopts arc structural design, and the top cover outside is equipped with the mounting bracket.

Preferably, the mounting frame adopts annular structural design, and mounting frame lower surface and connecting rod top fixed connection.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the rotating rod is arranged, and the mirror panel is arranged on the rotating rod, so that the mirror panel can be blown by wind power and the rotating rod can rotate when the photovoltaic panel is used, and meanwhile, the top cover is arranged above the rotating rod, so that the rain shielding operation is performed through the top cover when the photovoltaic panel is used, the condition that rainwater wets the illumination surface of the photovoltaic panel body is avoided, and the effect of reducing stains on the surface of the photovoltaic panel is achieved.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is a schematic top view of the present utility model.

In the figure: 1. a photovoltaic panel body; 2. a connecting rod; 3. a top cover; 4. a rotating lever; 5. a mounting frame; 6. a mirror panel; 7. a support frame; 8. a bottom plate; 9. a bearing body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, 2, 3 and 4, one embodiment of the present utility model provides: the utility model provides a roof spotlight type photovoltaic power generation device, includes bottom plate 8, and bottom plate 8 adopts stainless steel material design, and bottom plate 8 lower surface is equipped with the rubber blotter. The round department of bottom plate 8 upper surface rotates installs dwang 4, and dwang 4 bottom rotates installs in bearing body 9, and bearing body 9 bottom and bottom plate 8 upper surface centre of a circle department welded mounting. The outside of the rotating rod 4 is provided with a mirror plate 6 fixedly arranged in an annular array, the mirror plate 6 is designed by stainless steel materials, and both sides of the mirror plate 6 are polished.

The bottom plate 8 upper surface in the dwang 4 outside is rectangular array and is equipped with photovoltaic board body 1, and photovoltaic board body 1 quantity is four, and four photovoltaic board bodies 1 deviate from the one side of dwang 4 and respectively fixed mounting have support frame 7, and four photovoltaic board bodies 1 deviate from the equal slope in one side top of dwang 4, and four photovoltaic board body 1 tops are fixed mounting respectively has connecting rod 2. A top cover 3 is arranged above the rotating rod 4. The top cover 3 adopts transparent glass material design, and the top cover 3 adopts arc structural design, and the top cover 3 outside is equipped with mounting bracket 5. The mounting bracket 5 adopts annular structural design, and mounting bracket 5 lower surface and connecting rod 2 top fixed connection. Through setting up dwang 4 to set up mirror plate 6 on dwang 4, thereby accessible wind-force blows mirror plate 6 and makes dwang 4 rotate when using, simultaneously, sets up top cap 3 in dwang 4 top, thereby when using, hides the rain operation through top cap 3, thereby avoids the rainwater to drench the illumination face of photovoltaic board body 1, has reached the effect that reduces photovoltaic board surface spot.

When the photovoltaic panel is used, the illumination surface of the photovoltaic panel body 1 is protected through the top cover 3, so that rainwater is prevented from wetting the illumination surface of the photovoltaic panel body 1, gaps are reserved among the four photovoltaic panel bodies 1, wind power can enter and blow the mirror surface plate 6 when the wind power occurs, the rotating rod 4 rotates, and when the top cover 3 is irradiated by sunlight, the sunlight penetrates through the top cover 3 and irradiates the mirror surface plate 6 and the photovoltaic panel body 1, so that illumination conditions of the photovoltaic panel body 1 are provided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Roof spotlight type photovoltaic power generation device, including bottom plate (8), its characterized in that: the photovoltaic rotating device is characterized in that a rotating rod (4) is rotatably arranged at the round part of the upper surface of the bottom plate (8), a mirror plate (6) is fixedly arranged on the outer side of the rotating rod (4) in an annular array mode, a photovoltaic plate body (1) is arranged on the upper surface of the bottom plate (8) on the outer side of the rotating rod (4) in a rectangular array mode, and a top cover (3) is arranged above the rotating rod (4).

2. The roof concentrating photovoltaic power generation device according to claim 1, wherein: the bottom plate (8) is made of stainless steel, and a rubber buffer cushion is arranged on the lower surface of the bottom plate (8).

3. The roof concentrating photovoltaic power generation device according to claim 1, wherein: the bottom end of the rotating rod (4) is rotatably arranged in the bearing body (9), and the bottom end of the bearing body (9) is welded with the center of the upper surface of the bottom plate (8).

4. The roof concentrating photovoltaic power generation device according to claim 1, wherein: the mirror plate (6) is designed by adopting stainless steel materials, and both sides of the mirror plate (6) are polished.

5. The roof concentrating photovoltaic power generation device according to claim 1, wherein: the photovoltaic board body (1) quantity is four, and four photovoltaic board body (1) deviate from one side of dwang (4) fixed mounting respectively and have support frame (7), and four photovoltaic board body (1) deviate from one side top of dwang (4) and all slope, and four photovoltaic board body (1) tops fixed mounting respectively have connecting rod (2).

6. The roof concentrating photovoltaic power generation device according to claim 1, wherein: the top cover (3) is made of transparent glass, the top cover (3) is of an arc-shaped structure, and a mounting frame (5) is arranged on the outer side of the top cover (3).

7. The roof concentrating photovoltaic power generation device of claim 6, wherein: the mounting frame (5) adopts annular structural design, and mounting frame (5) lower surface and connecting rod (2) top fixed connection.